阅读说明：本技术 一种专利申请文本的生成方法和装置 (Method and device for generating patent application text ) 是由 刘恺 张灏 何大望 于 2020-05-18 设计创作，主要内容包括：本发明公开了一种专利申请文本的生成方法和装置。专利申请文本中权利要求书的生成步骤,包括：对技术交底文本中的标题,从技术交底文本中抽取所述标题及所述标题的下一层级标题,将所述标题及下一层级标题组合生成与所述标题对应的一项第一权利要求文本；按技术交底文本中标题的层级关系,确定所述标题对应的第一权利要求文本之间的引用关系；根据第一权利要求文本和引用关系生成权利要求书。能够自动根据技术交底文本生成专利申请文本的权利要求书,节省了人力,提高了专利申请文本的撰写效率。(The invention discloses a method and a device for generating a patent application text. The step of generating a claim in the patent application text, comprising: extracting the title and a next-level title of the title from the technical background text, and combining the title and the next-level title to generate a first claim text corresponding to the title; determining a reference relation between first claim texts corresponding to titles according to the hierarchical relation of the titles in the technical background texts; the claims are generated from the first claim text and the reference relationships. The method and the device can automatically generate the claims of the patent application text according to the technical background text, save manpower and improve the writing efficiency of the patent application text.)

1. A method for generating a patent application text, wherein the step of generating a claim in the patent application text comprises:

extracting the title and a next-level title of the title from the technical background text, and combining the title and the next-level title to generate a first claim text corresponding to the title;

determining a reference relation between first claim texts corresponding to titles according to the hierarchical relation of the titles in the technical background texts;

generating the claim from the first claim text and the reference relationship.

2. The method of claim 1, further comprising:

determining at least one section of description text with preset characteristics of a title from the technical background text, and inputting the description text into a pre-trained text generation model to obtain a second claim text;

determining the second claim text, referring to the first claim text corresponding to the upper-level title of the title to which the description text belongs, and adding the second claim text to the corresponding position in the claims.

3. The method of claim 2, further comprising:

performing word segmentation on the first claim text by using a selected word segmentation model, matching each obtained word with a pre-established knowledge base, and if the matching is successful, replacing the word in the first claim text with a word at the previous level matched with the word in the knowledge base, or labeling the word in the first claim text with a word at the previous level matched with the word in the knowledge base; and/or the presence of a gas in the gas,

and performing word segmentation on the second claim text by using the selected word segmentation model, matching each obtained word with a pre-established knowledge base, and if the matching is successful, replacing the word in the second claim text with a word at the previous level matched with the word in the knowledge base, or labeling the word in the second claim text with a word at the previous level matched with the word in the knowledge base.

4. The method of claim 2, wherein determining at least one section of descriptive text of the title having predetermined characteristics from the technical background text comprises:

retrieving each section of description text of the title in the technical background text in a preset database, and determining the similarity between the description text and the database;

and determining at least one section of description text with preset characteristics according to the similarity.

5. The method of claim 1, wherein combining the title and the next-level title to generate a first claim text corresponding to the title comprises:

determining a matched claim generation template according to the type of the technical cross-bottom text;

and combining the title and the next-level title according to the template to generate a first claim text corresponding to the title.

6. The method according to claim 1, wherein the text generation model is obtained by training a pointer generation network model and/or a sequence-to-sequence Seq2Seq model using a plurality of obtained data pairs, and the data pairs include a description text and a claim text corresponding to the description text.

7. The method of any one of claims 1-6, wherein extracting the title and a next-level title of the title from technical cross-over text comprises:

determining a next-level label of the label according to the label of the title, extracting the title from a technical background text, and extracting the title to which the next-level label belongs as the next-level title of the title; or the like, or, alternatively,

and extracting the title and the next-level title of the title from the technical background text of the tree structure.

8. An apparatus for generating patent application text, the apparatus being used for generating claims in patent application text, comprising:

the first generation module is used for extracting the title and a next-level title of the title from the technical background text and combining the title and the next-level title to generate a first claim text corresponding to the title;

the determining module is used for determining the reference relation between the first claim texts generated by the first generating module corresponding to the titles according to the hierarchical relation of the titles in the technical background texts;

and the second generation module is used for generating the claim according to the first claim text generated by the first generation module and the reference relation determined by the determination module.

9. A server, comprising: memory, processor and computer program stored on the memory and executable on the processor, which when executed by the processor implements the method of generating the patent application text of claims 1-7.

10. A computer-readable storage medium having stored thereon computer instructions, characterized in that the instructions, when executed by a processor, implement the method of generating a patent application text according to claims 1-7.

Technical Field

The invention relates to the technical field of information intelligent processing, in particular to a method and a device for generating a patent application text.

Background

With the rapid development of technical innovation, the patent application amount is gradually increased, but at present, the patent application text mainly depends on the manual writing of the applicant or the patent attorneys, the difference between the number of the patent attorneys and the market demand is large, so that the workload of the patent attorneys is large, and the writing of the patent application text is time-consuming and labor-consuming, and is the writing of the claims.

Meanwhile, when the patent applicant writes a patent application text by himself, the writing thought of the claims cannot be well mastered, and the writing of the claims cannot be well completed. Therefore, the claims of patent application texts can be generated intelligently based on the technical background content, so as to improve the writing efficiency and quality of the patent application texts.

Disclosure of Invention

In view of the above, the present invention has been made to provide a method and apparatus for generating a patent application text that overcomes or at least partially solves the above problems.

In a first aspect, an embodiment of the present invention provides a method for generating a patent application text, where the generating step of a claim in the patent application text includes:

extracting the title and a next-level title of the title from the technical background text, and combining the title and the next-level title to generate a first claim text corresponding to the title;

determining a reference relation between first claim texts corresponding to titles according to the hierarchical relation of the titles in the technical background texts;

generating the claim from the first claim text and the reference relationship.

In some optional embodiments, further comprising:

determining at least one section of description text with preset characteristics of a title from the technical background text, and inputting the description text into a pre-trained text generation model to obtain a second claim text;

determining the second claim text, referring to the first claim text corresponding to the upper-level title of the title to which the description text belongs, and adding the second claim text to the corresponding position in the claims.

In some optional embodiments, further comprising:

performing word segmentation on the first claim text by using a selected word segmentation model, matching each obtained word with a pre-established knowledge base, and if the matching is successful, replacing the word in the first claim text with a word at the previous level matched with the word in the knowledge base, or labeling the word in the first claim text with a word at the previous level matched with the word in the knowledge base; and/or the presence of a gas in the gas,

and performing word segmentation on the second claim text by using the selected word segmentation model, matching each obtained word with a pre-established knowledge base, and if the matching is successful, replacing the word in the second claim text with a word at the previous level matched with the word in the knowledge base, or labeling the word in the second claim text with a word at the previous level matched with the word in the knowledge base.

In some optional embodiments, determining at least one section of description text with preset features of the title from the technical background text specifically includes:

retrieving each section of description text of the title in the technical background text in a preset database, and determining the similarity between the description text and the database;

and determining at least one section of description text with preset characteristics according to the similarity.

In some optional embodiments, the combining the title and the next-level title to generate a first claim text corresponding to the title specifically includes:

determining a matched claim generation template according to the type of the technical cross-bottom text;

and combining the title and the next-level title according to the template to generate a first claim text corresponding to the title.

In some optional embodiments, the text generation model is obtained by training a pointer generation network model and/or a sequence-to-sequence Seq2Seq model using a plurality of acquired data pairs, where the data pairs include a description text and a claim text corresponding to the description text.

In some optional embodiments, the extracting the title and the next-level title of the title from the technical background text specifically includes:

determining a next-level label of the label according to the label of the title, extracting the title from a technical background text, and extracting the title to which the next-level label belongs as the next-level title of the title; or the like, or, alternatively,

and extracting the title and the next-level title of the title from the technical background text of the tree structure.

In a second aspect, an embodiment of the present invention provides an apparatus for generating a patent application document, where the apparatus is used to generate a claim in the patent application document, and includes:

the first generation module is used for extracting the title and a next-level title of the title from the technical background text and combining the title and the next-level title to generate a first claim text corresponding to the title;

the determining module is used for determining the reference relation between the first claim texts generated by the first generating module corresponding to the titles according to the hierarchical relation of the titles in the technical background texts;

and the second generation module is used for generating the claim according to the first claim text generated by the first generation module and the reference relation determined by the determination module.

In a third aspect, an embodiment of the present invention provides a server, including: the device comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor, wherein the processor executes the program to realize the generation method of the patent application text.

In a fourth aspect, an embodiment of the present invention provides a computer-readable storage medium, on which computer instructions are stored, and when the instructions are executed by a processor, the method for generating the patent application text is implemented.

The technical scheme provided by the embodiment of the invention has the beneficial effects that at least:

the method for generating the patent application text provided by the embodiment of the invention comprises the following steps of: when determining that the title has a next-level title, extracting the title and the next-level title of the title from the technical background text, and combining the title and the next-level title to generate a first claim text corresponding to the title; determining a reference relation between the first claim texts corresponding to the titles according to the hierarchical relation of the titles in the technical background texts; the claims are generated from the first claim text and the reference relationships. The method and the device can automatically generate the claim of the patent application text according to the acquired technical background text, save manpower, improve writing efficiency of the patent application text, and simultaneously avoid the form problem in the claim.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a flow chart of a method for generating a claim in a patent application text according to an embodiment of the present invention;

fig. 2 is a flowchart of a specific implementation of a method for generating a claim in the second embodiment of the present invention;

fig. 3 is a flowchart of a specific implementation of a text generation method according to a third embodiment of the present invention;

fig. 4 is a schematic structural diagram of a device for generating a patent application document according to an embodiment of the present invention.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

In order to solve the problem that manually writing the claims of the patent application text is time-consuming and labor-consuming in the prior art, embodiments of the present invention provide a method and an apparatus for generating the patent application text, which can automatically generate the claims of the patent application text according to the technical background text, thereby saving labor and improving writing efficiency of the patent application text.