专利文献检索实习题

专利文献检索实习报告

张桂阳

201011232023

实习作业要求：课题分析、检索途径和步骤、检索结果（相关性判断后的）。交纸版。

一：自行车运动员用鞋

答：课题分析：此题包含两个关键词，自行车运动员以及鞋。

检索步骤：进入uspto搜索页面，选择quick 搜索--------构造检索词，在term1中输入shoes，在feild1中选择Title，在term2中输入cyclists，在field2中选择Title，点击search---- 将field2改为All field，在search-------将term2改为cycle，field2为All field,点击search。

检索结果：第一次命中1项纪录，结果相关性很强；第二次命中4项纪录，结果相关性也很强；第三次命中78项纪录，有些命中项从文摘看和自行车相关性不强。第三次检索结果如下：

三：日立公司发明的空气清洁剂

答：课题分析：此题检索要求中有2个关键词，日立公司，空气清洁剂。

检索步骤：1进入uspto搜索页面，选择quick 搜索--------构造检索词，在term1中输入HITACHI，在field1中选择Assignee Name，在term2中输入air cleaner，在

field2中选择Title，点击search。若将field1改为Claims，则命中0项。

检索结果：共有5项命中纪录，且其相关性很强。

1 6,619,914 Centrifugal fan runner and air cleaner

2 6,494,676 Centrifugal fan runner and air cleaner

3 6,156,090 Air cleaner having vanes with a winglike cross-section between a shroud and

baseplate for rotation within a housing

4 6,019,808 Air cleaner

5 3,988,131 Electronic air cleaner

四：IBM的打字机控制系统

答：课题分析：此课题包含3个关键词，IBM（International Business Machines Corporation），打字机，控制系统。可以现已以及打字机为检索入口，再在检索结果页面进行Refine search。

检索步骤：1进入uspto搜索页面，选择quick 搜索--------构造检索词，在term1中输入International Business Machines Corporation，在field1中选择Assignee Name，

在term2中输入printer，在field2中选择Title，点击search----在结果页面进

行refine搜索，检索式为AN/International Business Machines Corporation AND

TTL/printer AND TTL/(control OR controlling)，共有28项命中纪录。2若在

refine中构造如下检索式AN/IBM AND TTL/printer AND TTL (Control OR

(Controlling),共有3项检索结果。

检索结果：检索式一，命中28项结果，且相关性很强，检索式二，命中3项结果，相关性也很强，且与检索一中结果不同，所以共有31项命中，结果如下：

1 6,681,996Passbook printer, passbook printer maintenance method, data processor, data processor maintenance method, and storage medium for printer operation control data

2 6,669,382Printer and method of controlling the same

3 6,147,698Density control for a printer

4 5,809,390Device for controlling pinless paper movement in a continuous forms printer

5 D335,302Printer control panel

6 5,171,093Control system for a dot matrix printer

7 4,745,560Method of controlling a bit-image printer

8 4,701,836Method and apparatus for controlling print quality of a thermal printer

9 4,679,169Printer hammer resetting control system

10 4,649,501Band printer control system architecture

11 4,546,699Printer having drive and control system for metal band holding print elements

12 4,463,435Printer control system with controlled acceleration and deceleration

13 4,459,675Printer control system with error count averaging

14 4,416,558Method of controlling a printer in an interactive text processing system to

print records from stored files of spatially related data

15 4,396,993Control circuit for a printing head of a metal paper printer with electrodes

arranged on a slope

16 4,343,012Printer control circuit

17 4,335,460Printer system having parity checking of print hammers using software

control

18 4,317,412Control system and method for testing print hammers in a high speed printer

19 4,278,357Apparatus for controlling impression in a daisy wheel printer

20 4,277,191 Printer system having microprocessor control

21 4,275,653Line printer system and method of operation with microprocessor control