baber/WOPTO huggingface dataset:
Patent JP-2002062795-A (JP)
Title: Certificate examination system
Inventor: SHIRAKI TOMOTSUGU
IPC: G06Q50/00
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an opportunity when a user can perform study, while taking interest in knowledge with which general persons conventionally, for example, rarely come into contact with the Japanese culture by providing a simple certificate examination system, which utilizes a communication means such as the Internet. SOLUTION: This system is a certificate examination system, in which question-form problems are provided to an examinee and answers to the problems are collected, and result information in which the answers are marked or analyzed is provided to the examinee and is provided with a step for providing a program for making problems, in which the problems are included and a file for transfer with which answers to the problems are returned to the examinee, a step for receiving the file for transfer to be returned from the examinee, a step for grading or analyzing the answers to be included in the file for transfer and a step for distributing the result information, in which the answers are graded or analyzed, to the examinee.
Patent JP-2002073862-A (JP)
Title: Written image publication system, and its method
Inventor: AKAIWA MASAO
IPC: G06F21/10
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a written image publication system capable of obtaining a written image such as a picture or a photograph in a speedy and simple method, and its method. SOLUTION: This written image publication system 1 publishes a written image 13 being the image of a work 3 specified by a client 5 based on a permission of a writer 4. The written image publication system 1 comprises a work information obtaining means for obtaining work information related to the work 3 specified by the client 5, a written image publication permission receiving means for specifying the work 3 and the writer 4 of the work 3 based on the work information, and receiving permission of the publication of the written image 13 based on the work 3 from the writer 4, a written image data producing means for producing written image data 21 representing the written image 13 based on an original image of the work 3 obtained from the writer 4, and a written image publishing means for outputting and publishing the written image 13 of the written image data 21.
Patent JP-2002075172-A (JP)
Title: Electron emission device, electron source, image-forming apparatus and method of manufacturing the electron emission device
Inventor: MARUYAMA TOMOKO
IPC: H01J9/02
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a means of adjusting positions and shapes of an electron- emitting part precisely with a low-forming current in a manufacturing method of the electron-emitting part, which includes a forming process through current- carrying treatment into a conductive film. SOLUTION: This manufacturing method includes the two processes of deoxidizing and current-carrying into a conductive film 4, after forming regions 6 which have different deoxidizing rates locally in the conductive film 4.
Patent JP-2002077524-A (JP)
Title: Color image sensor
Inventor: ANDO FUMIHIKO
IPC: H04N5/372
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the design of a lens is difficult and a camera itself is enlarged as well since a prism and a color filter are required in the color image sensor of a conventional system. SOLUTION: This color image sensor is provided with plural photodiodes 1-B, 1-G and 1-R for which distances from the side face 5 of a semiconductor formation substrate are made different corresponding to the wavelength of incident light and the respective ones of the different distances are arranged on the surface of the semiconductor formation substrate parallelly to the side face so as to section and control photoelectric conversion charges generated by the incident light made incident on the side face for each wavelength of the incident light, plural pulse signal generation circuits 6-B, 6-G and 6-R for generating pulse signals equivalent to the number of the photoelectric conversion charges respectively controlled by the plural photodiodes, plural counters 2-B,  2-G and 2-R connected to the respective pulse signal generation circuits for respectively counting the number of the pulse signals and a horizontal scanning circuit 3 for successively reading digital signals from the plural counters.
Patent JP-2002066508-A (JP)
Title: Odorless garbage degradation apparatus
Inventor: KIMURA HISAE
IPC: B01D39/16
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an odorless garbage degradation apparatus by which garbage is microbial-degraded and volume-reduced and odor generated garbage by microorganisms and in the degradation/reduction process is removed by a deodorizing filter. SOLUTION: This apparatus is composed of a garbage degradation container, an opening/closing cover installed at the top part of the container, an automatic meter which is installed just below the opening/closing cover for charging garbage in the container by being opened when not more than a prescribed quantity of garbage is charged, a garbage stirring rotary blade, which is arranged at the lower part of the container, a deodorizing conductor for sucking odor in the container from an intake port disposed near the top part of the container, removing odor by the deodorizing filter and discharging it into air, and a container outer jacket which is installed at the outer periphery of the container.  Garbage is charged to the degradation container through the automatic meter, and garbage is decomposed into carbon dioxide and water by aerobic heat resistant microorganisms subjected to a radiation exposure and is volume- reduced, and the odor generated during that time is removed and is discharged by supplying the odor to the deodorizing filter.
Patent JP-2002065593-A (JP)
Title: Endoscope
Inventor: TOYAMA RYUICHI
IPC: A61B1/00
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope preventing the marked degradation of a hardness adjusting function even with the repeated use of a hardness adjusting means. SOLUTION: The element wire surface of a coil 36 formed by an automatic cold coiling machine is formed in a rugged surface 36a shown in figure 5 (A) with the presence of many recesses and protrusions caused by a flaw, or the like, formed when coiling. To eliminate the recesses and protrusions, electropolishing for smoothing the element wire surface is applied to the coil 36. When a current is applied for a specified time to perform electropolishing, the protruding parts of the rugged surface 36a are gradually chipped, and the rugged surface 36a of the element wire surface becomes a smooth surface 36b shown in figure 5 (B).
Patent JP-2002069172-A (JP)
Title: Ring-opened polymer of spiroketal compound, its production method and composition using the ring-opened polymer
Inventor: FUKUCHI IWAO
IPC: C08G75/06
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a polymer, small in volume change by polymerization and having a hydrolysis resistance, to provide its production method and to provide a composition using this polymer. SOLUTION: This ring-opened polymer is a spiroketal compound represented by general formula (I), its production method is characterized by ring-opening polymerizing the spiroketal compound represental by general formula (III), and the composition contains this ring-opened polymer (wherein, in formulae (I) and (III), X1 and X2 are selected from an oxygen atom and a sulfur atom, independently, and R1 and R2 are selected from a hydrogen atom, a hydroxy group, 1-10C alkyl group, 1-10C alkylidene group, 1-10C alkoxy group and 1-10C ester group, independently. k, l, m and n denote 1-6 integer, each independently. k pieces of R1 may be the same or different in all, and one piece of R2 may be the same or different in one).
Patent JP-2002076453-A (JP)
Title: Weak magnetic field measuring dewar
Inventor: SAHO NORIHIDE
IPC: F17C3/08
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a cryogenic heat insulating container with a small amount of heat intrusion of liquid helium by cooling a heat shield body with a temperature that is low enough and reducing the amount of heat intrusion due to thermal radiation. SOLUTION: Radiation shields, in which small strip drum members having narrow width in the cyogenic direction are formed on both sides of an insulating substrate, are cooled in a freezer, and the radiation shields are combined with the outer parts of radiation shield holders that are fixed to the flanges to be cooled in the freezer. The weak magnetic field measuring Dewar that reduces the evaporation amount of a refrigerant is provided by reducing the thermal resistance of the heat shield plate and the width of the small strip drum member near the sensor and placing the heat shield plate with little magnetic noise and enough cooling capacity.
Patent JP-2002066935-A (JP)
Title: Electroforming sharp-edged grinding wheel and method of manufacturing the same
Inventor: TAKAHASHI TSUTOMU
IPC: B24D3/06
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To improve sharpness by restraining grinding force of an edge part. SOLUTION: An electroforming sharp-edged grinding wheel 10 is shaped into a ring sheet. A metal plating phase 12 is formed of Ni, Co or an alloy of Ni and Co. Super-abrasive grains 11 are dispersed in this metal plating phase 12. A Sn plating layer 14 having a thickness not exceeding an amount of projection of the super-abrasive grains 11 is formed at a surface 12a of the metal plating phase of the edge part 16.
Patent JP-2002073799-A (JP)
Title: Network service system
Inventor: KOGAI TETSUEI
IPC: G06Q50/00
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To enhance processing efficiency by carrying out communication operations, without requiring labors such as an operator in a net service system to make automatic collection of the operating circumstances of instruments installed at the respective user site in a service center, using an already existing network system and carrying out a service action. SOLUTION: Operating status data for instrument installed at the user site is transmitted to a center and is accumulated and analyzed to determine an action item. The center transmits action items to a service station, and a dispatching instruction is sent from the service station to a service man, who carries a mobile terminal. After the service engineer pays a visit to the user, the service engineer inputs a report from the mobile terminal. The input information if fed-back and accumulated in the service station, a data management center and relating divisions.
Patent JP-2002075847-A (JP)
Title: Method of manufacturing mask member
Inventor: WATANABE HITOSHI
IPC: G03F1/68
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing mask by which the shape of an aperture provided in a mask is not damaged. SOLUTION: The is a method of manufacturing a mask by using a substrate 110 constituted by laminating a first layer 102, a second layer 104, and a third layer 106 upon anther. The method includes a step of forming a desired opening 130 which becomes the aperture in the first layer 102, a step of wet-etching at least the area of the third layer 106 corresponding to the opening 130 so that the surface of the second layer 104 which is in contact with the third layer 106 may not be exposed, a step of dry-etching at least the area of the third layer 106 corresponding to the opening 130 so that the surface of the second layer 104 which is in contact with the third layer 106 may be exposed, and a step of removing the exposed area of the second layer 104. The substrate 110 is preferably an SOI wafer.
Patent JP-2002067766-A (JP)
Title: Pressure sensitive sensor unit, and seating detection system using the same
Inventor: MAEDA TSUTOMU
IPC: B60N2/90
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a pressure sensitive sensor unit to be installed on a seat in an automobile to detect seating of an occupant on the seat, and a seating detection system using that, capable of reducing loss in manufacture of pressure sensitive sensors to realize a low-cost seating detection device. SOLUTION: This pressure sensitive unit is composed of pressure sensitive sensors 31 provided with marking 30 as discrimination means for discriminating the respective sensors 31, and a recording medium 32 as a data memory means for storing pressure sensitive resistance characteristics of the respective pressure sensitive sensors 31. Deviation of the pressure sensitive resistance characteristics of each sensor to determination reference values can thus be determined by the discrimination means on the pressure sensitive sensor and the data memory means.  When the sensor is installed on the seating detection device, therefore, the pressure sensitive resistance characteristics of the sensor can be corrected to the determination reference value, and a pressure sensitive sensor unit capable of reducing loss in manufacture of the pressure sensitive sensors, and realizing a low-cost seating detection device can be provided.
Patent JP-2002084766-A (JP)
Title: Semiconductor power converter
Inventor: MORI KAZUHISA
IPC: H02M7/12
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To reduce inductance and control an overshooting voltage by utilizing a conductor of the simplified structure. SOLUTION: This semiconductor power converter comprises a group of capacitors connected in parallel, and a converter and an inverter respectively including a plurality of switching elements. The positive conductor connecting (connecting conductor) portions 21a1 to 21a3 of the divided converter and the positive conductor connecting (connecting conductor) portions 21b1 to 21b3 of the divided inverter are formed to the positive side conductor 21 connected to the capacitor. Moreover, the negative conductor connecting (connecting conductor) portions 22a1 to 22a2 of the divided converter and the negative conductor connecting (connecting conductor) portions 22b1 to 22b2 of the divided inverter are formed to the negative side conductor 22 connected to the capacitor.  In addition, the positive side conductor 21 and negative side conductor 22, positive conductor of converter and negative conductor of converter (not illustrated), and positive conductor of inverter and negative conductor of inverter (not illustrated) are respectively laminated via an insulation plate 20.
Patent JP-2002081359-A (JP)
Title: Fuel injection valve
Inventor: MIFUJI MASANORI
IPC: F02M51/06
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items and facilitate an assembly by facilitating the machining of a nozzle and increasing the mechanical strength of the nozzle, and provide an excellent emission by forming a linear spray pattern even if fuel is injected in a plurality of directions. SOLUTION: A hemispherical or conical recessed part 11C is formed at the bottom center part of the nozzle 11 of an injector 1, and fuel injection holes 22 and a valve seat 12 are formed at the recessed part 11C. The wall thickness of the recessed part 11C at a portion where an injection hole 22 is formed is formed thinner than that at a portion corresponding to the valve seat 12. The ratio S/D of an interval S between the fuel injection holes 22 to an injection hole diameter D is set to be 0.5 or less, and the ratio L/D of a fuel injection hole length L to the fuel injection hole diameter D is set to be 1 or more.
Patent JP-2002084558-A (JP)
Title: Method for controlling service provided by communications equipment
Inventor: FUKUDA YOSHIMI
IPC: H04L69/40
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To restore a service control section from a faulty state, without interrupting communication services. SOLUTION: A method for controlling service provided by communications equipment is applied to communications equipment provided with a service providing section, which sets the communication channel of a user in a physical communication channel, performs transmission and reception of signals required for detecting the fault of the communication channel of the user and controlling the communications, made through the channel by transmitting and receiving user information to and from the channel, and has information on the physical providing state of communication services and a service control section which controls the service providing section and has information on service control for executing the communication service by defining the services upon receiving the information from the service-providing section.  When the service control section goes out of order and becomes incapable of control, the service providing section, the operation of the service control section is restarted, without initializing the service providing section after the service control section is restored, in such a way the service control section collects the information on the service currently provided from the service providing section and restores the information on service control.
Patent JP-2002079798-A (JP)
Title: Transfer ribbon for forming protective film, method for forming protective film using this and individual certifying medium
Inventor: KIMURA MAMORU
IPC: B44C1/17
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain an individual certifying medium which is hardly forged and falsified. SOLUTION: A ribbon for forming a protective film comprising a supporting sheet and a protective film forming layer provided on the supporting sheet and containing fine particles and a hot melt resin is used and an elastic heat roller is brought into press contact with it from the supporting sheet side and it is heated under pressure.
Patent JP-2002083957-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TERAMOTO AKINOBU
IPC: H01L29/78
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To easily realize both the high degree of integration and a stable quality for a semiconductor device. SOLUTION: The device is provided with a gate insulating film 12 for covering the face and the bottom face of a gate electrode 14. A pair of source-drain region 18 is arranged on both sides of the electrode 14 via the film 12. A channel region 15 is provided under the electrode 14 via the film 12. The surface of the electrode 14 and the surfaces of the regions 18 make the same plane.
Patent JP-2002052876-A (JP)
Title: Document holder
Inventor: YAMASHITA MAKOTO
IPC: B42F1/02
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a document holder capable of arranging a plurality of paper pieces to post up notices in a manner easy to see and capable of regulating the holding force of the paper pieces and to also provide a document holder having a magnet capable of being attached to a place other than iron surface to be used. SOLUTION: (1) An annular expanded strip part 2 having a curved outer peripheral surface is provided to the peripheral edge of a disc part 1 and an elastic holding sheet 3 having a screw hole formed to the center thereof is fitted to a ring A having a screw hole formed to the center thereof, and the screw 5 provided to a locking member 4 is passed through the ring and the holding sheet 3 and further passed through the screw hole formed to the center of a magnet cap 6 to be screwed in a nut 8 inside the magnet cap. (2) A ferromagnetic body is used as a material to be formed into a plate shape.
Patent JP-2002093657-A (JP)
Title: Thick-film chip capacitor
Inventor: IZEKI TAKESHI
IPC: H01G4/224
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a thick-film chip capacitor the resistance of which to moisture can be enhanced, which can prevent the degradation of the characteristics of a dielectric and in which the planarity on the surface of a protective film can be enhanced. SOLUTION: A thick-film dielectric 14 is formed on a lower-part electrode 12 on one side from among a pair of lower-part electrodes 12, 13 formed on an insulating substrate 11. An upper-part electrode 15 is formed extending from the upper part of the dielectric 14 to the upper part of the electrode 13 on the other side from among the pair of electrodes 12, 13. An insulating frame 16 is formed by crossing over the electrode 15, so as to surround the circumference of the dielectric 14, and a resinous protective film 17, which is not larger than the insulating frame 16, is formed on the insulating frame 16 to cover the dielectric 14.
Patent JP-2002090420-A (JP)
Title: Input-voltage test circuit and integrated circuit device
Inventor: TANAKA TOSHIHIRO
IPC: H01L21/822
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an input-voltage test circuit which is effective in an integrated circuit device comprising many input/output terminal parts and many input terminal parts and to provide the semiconductor integrated circuit device equipped with the input-voltage test circuit. SOLUTION: In a test mode, a decision signal JUD and a Q-output signal SQ are selected by a first selector 17 and a second selector 19, respectively. When the high-voltage-side input voltage of an input/output terminal part 1 is measured, a low-level voltage is input to an external connecting terminal 14, and a high-voltage-side measuring input voltage n1 is applied to an external connecting terminal 11. The Q-output signal SQ of a memory circuit 18 is output through the output buffer 12 of the part 1. When it is an output expected value, a logic '1' is set. When it is different from the output expected values, a logic '0' is set. The input voltage n1 is changed so as to be measured, and a limiting voltage is found.  When the high-voltage-side input voltage of an input terminal part 2 is measured, a low-level voltage is input to the terminal 11, and the input voltage n1 is applied to the terminal 11, and the voltage is measured in the same manner.
Patent JP-2002089792-A (JP)
Title: Hydrogen storing device, fuel cell system provided therewith and movable body
Inventor: UEKI TOMOYOSHI
IPC: H01M8/00
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To improve energy efficiency by efficiently using thermal energy at the time of filling a hydrogen storage tank with hydrogen. SOLUTION: Dew water generated on a surface of the hydrogen storage tank 40 when filling hydrogen into the hydrogen storage tank 40 is collected by a dew water collecting portion 50 composed of a water collecting portion 52, a filter 54 for ion-exchange filtering, and a dew water storage tank 56 storing water. The dew water stored in the dew water storage tank 56 is replenished as water for a thermal exchange medium of a battery temperature adjusting device 34, and supplied into an electrolysis portion 7 generating hydrogen by electrolysis water. The hydrogen generated by electrolyzing is supplied to a fuel cell 30 when the fuel cell 30 is operated, and filled into the hydrogen storage tank 40 when the fuel cell 30 is not operated. Consequently, thermal energy at filling the hydrogen storage tank 40 with hydrogen can be effectively used to improve energy efficiency.