baber/WOPTO huggingface dataset:
Patent JP-H03200188-A (JP)
Title: Image forming device
Inventor: IMAMIYA KOJI
IPC: G03G21/10
Filed: 1989-12-28
Abstract: PURPOSE:To obtain copied images having high image quality and good life stability by sticking polishing particles to an image carrying member prior to the removal of a residual developer by a cleaning means. CONSTITUTION:The polishing particles on a sheet 36 of a polishing particle sticking means 35 comes into contact with a photosensitive drum 2 and sticks thereto prior to cleaning. The stuck polishing particles are scraped and removed together with the residual toners by a cleaning blade 8a of a cleaning device 8. The contaminating materials on the photosensitive drum 2 are polished by the polishing particles and are simultaneously removed. The images having the high image quality and good life stability are inexpensively obtd. without specifically requiring a control of the powder characteristics of the developer.
Patent JP-2001155145-A (JP)
Title: Controller for inputting and outputting image
Inventor: KANDA YOSHIMICHI
IPC: H04N1/21
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To minimize the speed lowering when there is a speed difference between a scanner (image inputting side) and a printer (image outputting side) and the speed adjustment is needed by using a memory. SOLUTION: Reading is started from the memory to the image inputting part and the timing of reading start is controlled so as not to make a write address to the memory get ahead of a read address at a time of a certain data amount before writing for one page to an image storing part (memory) from an image processing part is finished.
Patent JP-H06186493-A (JP)
Title: Forming device for film-like luminous flux
Inventor: SHIGEYAMA NAOKI
IPC: G02B27/09
Filed: 1992-12-18
Abstract: PURPOSE:To provide a film-like luminous flux forming device for forming the film-like luminous flux having the high efficiency of utilizing the luminous flux from a light source. CONSTITUTION:This device uses a semiconductor laser unit 18 comprizing a collimating optical system 16 and a semiconductor laser 17 as a light source, is provided with a plano-concave cylindrical lens 11 in which the center of the lens is located on the optical axis, the radial direction is made parallel with a Z axis being coaxial with the optical axis, the curved surface of the lens is made to face the negative Z direction and the height direction is made parallel with the Y axis; a light shielding plate 20 cutting off the unwanted part of the luminous flux transmitted through the cylindrical lens 11 and having a rectangular aperture 19 with the long side in the X direction and the short side in the Y direction; and an achromatic lens 21 as a focusing lens focusing the luminous flux transmitted through the relevant light shielding plate 20 on the desired Z position along the Y direction; and the semiconductor laser unit is arranged so that the direction of the major axis of the cross-sectional shape of the emitting luminous flux from the semiconductor laser unit 18 is made to be X direction.
Patent JP-H11176398-A (JP)
Title: Battery and its manufacture
Inventor: MIYAMOTO TOMOHARU
IPC: H01M2/02
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a battery, in which a light and thin battery case, excellent in moisture proofing ability and improved in molding ability, is used instead of a metal unit battery case. SOLUTION: A battery has components including a positive electrode, a negative electrode, a case to seal electrolyte filled therein and a cover material. The case has a first layer 2 containing polychlorotrifluoroethylene layer, an innermost layer 3 formed of ionomer, ethylene-methylmethacrylate, ehtylene- ethylacrylate, ehtylene-methacrylic acid copolymer or maleic acid modified olefin and an outsidemost layer 1 formed from a 0.01-0.07 μm thick multilayer film of polyester, on which silica is vaporized. The reduction rate of electrolyte after left at 60 degrees C for 168 hours is 0.5% or less.
Patent JP-H04117646-A (JP)
Title: Magneto-optical disk and production thereof
Inventor: KYODA TAKESHI
IPC: G11B11/105
Filed: 1990-11-30
Abstract: PURPOSE:To improve reading-out performance by depositing a transparent resin contg. conductive fillers consisting of antimony oxide on the reading out surface of a plastic substrate in a range of specific weight percentage. CONSTITUTION:A 1st dielectric layer 2, a magneto-optical recording layer 3, a 2nd dielectric layer 4, and a metallic protective layer 6 are formed on one main surface of the plastic substrate and further, a resin protective layer 6 is formed. A transparent resin layer 7 is formed on the other main surface which is the reading out surface. The transparent resin layer 7 is provided by adding an alcoholic solvent, etc., to the resin base material incorporated with the conductive fillers consisting of the antimony oxide within 5 to 35wt.% range and uniformly mixing the base material, then spin coating the reading out surface of the plastic substrate 1 with this mixture. The transparent resin layer 7 which has the high surface hardness and excellent light transmittability and is provided with an excellent antistatic effect and reading-out performance is obtd. in this way.
Patent JP-H04208102-A (JP)
Title: Fabric for parasol and its manufacture
Inventor: KABASAWA TOSHIAKI
IPC: D06M101/16
Filed: 1990-11-30
Abstract: PURPOSE:To shield from ultraviolet rays by forming a fabric for parasol or the like from a woven or nonwoven cloth consisting of natural fiber, synthetic fiber, or hybrid thereof, putting this fabric into processing with a solution or emulsion of a resin including an ultraviolet ray absorbing agent, and subjecting the resultant to the drying process. CONSTITUTION:A fabric as material to a parasol or the like may consist of a woven or nonwoven cloth made of natural fiber, synthetic fiber, or hybrid thereof. Examples of natural fiber include silk, cotton, and hemp while examples of synthetic fiber include nylon, polyester, acrylic, acetate, Aramid, etc. Examples of the resin used in processing include acrylic, polyurethane, phenol, alkid, vinyl, and Si type and F type resin. Dipping process consists of dipping the fabric in an emulsion and squeezing with rolls. A drying process after dipping is performed using a conventional drying machine.
Patent JP-2000161446-A (JP)
Title: Noise elimination type resin made ball chain and blind device
Inventor: FUNEKAWA SHIGERU
IPC: F16G13/12
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To soften the quality of noise generated at the time of raising or lowering members of blind body by forming at least the surface of balls out of elastomer resin. SOLUTION: This ball chain is constructed of a string 1 and balls made of synthetic resin 2 connected thereto at specified intervals. The surface of the ball 2 is formed of elastomer resin. As the elastomer resin, any one of those of polyester, urethane, olefin, stylene, vinyl chrolide and polyamide are selected. The surface Shore hardness of the ball is 70-100A, and preferably 90-100, and in case of Shore D about 42-57 D is better. With this constitution, the sliding strength becomes 15.0 kg or more and the resistance times becomes 15000 times (target) or more, and the noise generated when members of blind body is raised and lowered is made soft.
Patent JP-H06188365-A (JP)
Title: Manufacture of integrated circuit device
Inventor: HASHIMOTO KOICHI
IPC: H01L27/108
Filed: 1992-12-21
Abstract: PURPOSE:To reduce the number of manufacturing processes of a stacked capacitor having fin structure, and improve manufacturing yield and reliability of an integrated circuit device. CONSTITUTION:A layer insulating film 3 covering an Si semiconductor substrate 1 and an a-C film 11 are formed in order. A laminate composed of an Si film 12 and an SiO2 film 13 is formed. The laminated is etched under the condition that the selection ratio to the a-C film is obtained. Thereby a part of a storage electrode contact-hole is formed. By etching the a-C film 11 and the layer insulating film 3, the storage electrode contact-hole is penetrated, and the Si film 12 is formed on the surface containing the storage electrode contact-hole. The Si film 12 formed on the surface containing the storage electrode contact-hole and the laminate are patterned to be a storage electrode form under the condition that the selection ratio to the a-C film 11 is obtained and the SiO2 film 13 and the a-C film 11 are eliminated. Thereby a storage electrode which has Si fins 12A, 12B, 12C stretching in a branch type from the trunk part 12CX is completed.
Patent JP-H08137223-A (JP)
Title: Image forming device
Inventor: NANBA KUNIHARU
IPC: G03G15/00
Filed: 1994-12-31
Abstract: PURPOSE: To provide an image forming device provided with a voltage variable type developing bias voltage impressing means whose cost is low and whose constitution is simple in comparison with a voltage variable type inverter system power source, etc., exclusive for impressing developing bias voltage. CONSTITUTION: In this image forming device, the output terminal 51 of a charge high-voltage power source 5 for impressing negative high voltage on a charger 2 is grounded through a voltage drop resistor element 6 on the output terminal 51 side and a PNP type transistor 7 in series in this order, and the collector of the transistor 7 on the resistor element 6 side is connected to a developing roller 3. The device is provided with a control part 9 changing a resistance value between the emitter-collector of the transistor 7 by giving a negative control signal to the bases of the transistor 7. It is good to use a transfer high- voltage power source 8 impressing negative high voltage to a transfer charger 4 instead of the high-voltage power source 5.  It is good to connect Vcc(+5V) to the emitter of the transistor 7 instead of grounding the emitter and give a positive control signal to the base of the transistor 7.
Patent JP-H03195860-A (JP)
Title: Additional heating control device in hot water heater
Inventor: MIYANOHARA TAKETO
IPC: F24H1/18
Filed: 1989-12-26
Abstract: PURPOSE:To prevent hot water from being shut off even in case of a large amount of use of hot water by a method wherein a large amount of additional heating under an electrical excitation of the first electrical heater and the second electrical heater in response to a presence or a non-presence of information of large amount of additional heating and an additional heating of a small amount for electrically charging only the first electrical heater are selected. CONSTITUTION:In the hot water feeding device 1, a night-time electrical power is utilized to energize electrical heaters H1 to H3, thereby tap water supplied to each of the hot water storing tanks 21 to 23 is heated and upon reaching to the specified hot temperature, the electrical energization is stopped and then the hot temperature of the water is kept. In the event that the additional heating is required, a user turns on the operating switch 8a for setting the additional heating and setting its volume, thereby one state in which the electrical heaters H3 and H4 are electrically changed in sequence to reheat the entire hot water in the hot water storing tank 23 and to boil up the hot water to the set temperature and the other state in which only the electrical heater H4 is electrically energized to reheat the small amount of hot water placed at the upper part of the hot water storing tank 23 so as to boil up it to the set temperature can be properly selected.
Patent JP-H04205691-A (JP)
Title: Portable electronic device
Inventor: MURATA ATSUSHI
IPC: G06K17/00
Filed: 1990-11-30
Abstract: PURPOSE:To prevent malfunction and to improve reliability by detecting the opening of a cover when a memory card in the middle of operation is extracted, giving an alarm to a user and turning off the power source of the memory card if necessary for extraction. CONSTITUTION:When the cover of an external storage medium such as the memory card is opened, an interruption signal is generated for CPU 20. It detects that the cover is opened by the interruption signal, and interrupts a processing in the middle of execution and starts an interruption processing. In the interruption processing, a message informing the user that the memory card is being used is displayed on LCD 36 and the power sources 60 and 62 of the memory card are turned off. When the cover is closed without the memory card being extracted, the power sources 60 and 62 are turned on and the interrupted processing is resumed. Thus, the trouble of malfunction and the like can be prevented and a highly reliable portable electronic device can be obtained.
Patent JP-2001152173-A (JP)
Title: Lubricant for cold working
Inventor: MATSUMOTO KEIJI
IPC: C10N30/04
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a lubricant for cold working which prevents seizure between a tool and a work piece in cold working, especially cold working of a steel pipe, prevents dimples from occurring, can be easily cleaned after the cold working, and does not reattach to the work piece. SOLUTION: This lubricant is prepared by dispersing 5-70 wt.% at least one powder selected from among boric acid, water-soluble borates, water-soluble alkali metal silicates, molybdic acid, and water-soluble molybdates in a base oil containing at least 50 wt.% extreme pressure agent. The extreme pressure agent is preferably a sulfur-based one. The average particle size of the powder is preferably 50 μm or lower.
Patent JP-H05175319-A (JP)
Title: Wafer supporting silicon boat
Inventor: INABA TAKESHI
IPC: H01L21/68
Filed: 1991-12-24
Abstract: PURPOSE:To provide a wafer supporting silicon boat having much improved accuracy in size, good repeatability in usage without reducing yield, and impurity-preventive structure, in which impurities hardly adhere to its parts and even when the impurity adheres, it is easily removed. CONSTITUTION:A wafer supporting silicon boat comprises a holding rod 2 with a plurality of holding grooves 5 for holding a semiconductor wafer 6, and at least two fixing plates 1a and 1b for fixing the holding rod 2. A silicon film 8 is formed on an exposed part at a bonded part between the holding rod 2 and the fixing plates 1a and 1b.
Patent JP-H06186295-A (JP)
Title: Boundary register
Inventor: YOSHIYAMA MASAYUKI
IPC: G01R31/28
Filed: 1992-12-22
Abstract: PURPOSE:To improve a testing efficiency of a logic circuit. CONSTITUTION:An output multiplexer 16 selectively connects either a test data input D1 or an output Q to a test data output DO. A try state logic gate 18 connects its input to an output Q and connects its output to a test bus line TB. An input select signal generator 20 generates a signal for selectively connecting the line TB via an input multiplexer 14 when a select valid is input from a select signal SEL and an input mode select is input from an operation mode signal MD. A bus output control signal generator 22 generates a signal for validating an output of the gate 18 when a select valid is input from the signal SEL and an output mode select is input from the signal MD.
Patent JP-H04277737-A (JP)
Title: Light lock
Inventor: MASHIYUU DEPIETORO
IPC: G03B42/04
Filed: 1991-12-24
Abstract: PURPOSE: To provide a light lock where the possibility for the falling of light absorber is eliminated. CONSTITUTION: The light lock 34 possesses walls 38 and 40 arrayed at intervals and has groove 36 where one side is opened. The light absorber 44 is arranged at the inside of the groove and also possesses bristles 48 projecting in the direction of an aperture part. A flange 50 projects in the direction of the light absorber from the aperture part leaving the interval with the bristles. The groove is formed on one side of a light-shielding material magazine, such as a photographic film and a cassette, and the flange can be formed on the other side.
Patent JP-H11177750-A (JP)
Title: Device and method for managing equipment
Inventor: SUZUKI FUMIO
IPC: G06F13/14
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To correct data from an equipment to be managed and to improve the availability of an attached equipment by appropriately determining whether it is data communication with the equipment to managed or connection with the attached equipment. SOLUTION: This device 1 is provided with a modem part 2 for receiving a control signal transmitted toward the equipment to be controlled via a line from a computer, a switching part SW for connecting an attached communication equipment to the line, a modem controller 3 for switching connection of the line to one of the part 2 and the part SW, and a pick-up transformer PT for monitoring the presence/absence of a DTMF(dual tone multi frequency) signal sent via the line, while the line is connected to the attached equipment by the controller 3.
Patent JP-H0797382-A (JP)
Title: Octaethylporphinato complex, its production and method for fixing carbon dioxide gas using the same complex
Inventor: SAKATA TOMOMI
IPC: C07D487/22
Filed: 1993-12-13
Abstract: PURPOSE:To obtain a new compound useful as a high-performance carbon dioxide gas fixing material capable of efficiently fixing carbon dioxide gas without requiring addition of a base because of possession of an electron donative group and high electron density. CONSTITUTION:An octaethyl porphinatoaluminum complex of the formula [X is CnH2+1 ((n) is natural number); Et is ethyl]. This compound is obtained by reacting octaethylporphyrin with an alkylaluminum such as triethylaluminum using preferably dichloromethane, chloroform, carbon tetrachloride, etc., as a reaction solvent. The reaction, for example, can be carried out at room temperature under a nitrogen gas flow.
Patent JP-H06167537-A (JP)
Title: Ic carrying mechanism with heating carrier circuiting in high temperature chamber
Inventor: NAKAMURA AKIO
IPC: B65G49/00
Filed: 1992-11-27
Abstract: PURPOSE:To prevent temperature lowering of a carrier outside a high temperature chamber in the case where a plurality of IC are housed in a carrier. and circulated inside and outside the high temperature chamber. CONSTITUTION:IC is housed in the recess of a carrier 2, which is mounted on a heating plate 11A in a supply part 11. The carrier 2 is carried to a preheating part 12 in a high temperature chamber 5 from the supply part 11 and transported from the preheating part 12 to a measuring part 13. The carrier 2 is drawn out from the measuring part 13 to a housing part 14 outside the high temperature chamber 5, mounted on another heating plate 14A in the housing part 14 and IC of the carrier 2 is classified and housed. The vacant carrier 2 is carried to the supply part 11.
Patent JP-H11175442-A (JP)
Title: Data repeater system, information terminal equipment, computer readable recording medium recorded with data relay program and computer readable record medium recorded with information reading program
Inventor: HASHIMOTO SUNAO
IPC: G06F12/00
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To reproduce information constituted of plural data in the same state as that when the information is read in the past. SOLUTION: A request analying means 22 receives a request for obtaining data from a data using means 1, and analyzes whether or not the request for obtaining data is a request for relaying data or a request for obtaining history information. When the request for obtaining data is the request for obtaining history information as the result of analysis, the request analyzing means 22 extracts the data name and time information, and retrieval method from the request for obtaining data.  When the request for obtaining data is the request for obtaining history information, a history managing means 24 retrieves suitable history information from a history holding means 21 by the retrieval method extracted by the request analyzing means 22 by using the data name and time information extracted by the request analyzing means 22, and data included in the detected history information are obtained as output data.
Patent JP-H11173795-A (JP)
Title: Shooting training system
Inventor: TSUCHIYA KUNIHIRO
IPC: F41J7/06
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a convenient and inexpensive shooting training system. SOLUTION: A shooting training system is provided with a plurality of shooting lanes 2 each corresponding with a pair of targets 10 supported rotatably, through a forked shaft 19, on a single target truck 20 traveling on a rail 21 at a target driving section. A controller delivers a command for effecting appearing/disappearing operation through rotation of the forked shaft 19 fixed to the target truck 20.
Patent JP-H11176097-A (JP)
Title: Recording device
Inventor: HATANAKA HIDEAKI
IPC: G11B20/10
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that data recorded in a recording medium becomes a discontinuous record when access time of a head is generated by that a recording device is affected by vibration or the like. SOLUTION: This recording device compresses and processes an input picture signal S1 and an input voice signal S2 with a picture compressing means 1 and a voice compressing means 2 respectively, and records them in a recording means 5 through a buffer memory 4. And, the device is provided with a picture compression rate control means 6 selecting compressibility of the picture compressing means 1 in accordance with residual capacity of the buffer memory 4, and a voice compression rate control means 7 selecting compressibility of the voice compressing means 2 in accordance with residual capacity of the buffer memory 4.
Patent JP-H11158284-A (JP)
Title: Production of high-purity organopolysiloxane having free-radical-polymerizable functional group at one molecular end
Inventor: MATSUO TAKASHI
IPC: C08G77/34
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a high-purity organopolysiloxane by adding an alcohol to the reaction mixture and removing a high-molecular compd. produced as a by-product from the system. SOLUTION: A polyorganosiloxane of formula IV having a free-radical- polymerizable functional group at one molecular end and having a number average mol.wt. of 500-50,000 and a dispersity of 1.8 or lower is obtd. by subjecting a cyclic compd. of the formula: (R<4> R<5> SiO)p (wherein (p) is 3 or 4) (e.g. hexamethylcyclotrisiloxane) to ring-opening polymn. in a solvent in the presence of an initiator of the formula: R<1> (R<2> R<3> SiO)n Li (wherein (n) is 0-500) (e.g. Li trimethylsilanolate), stopping the polymn. by the addition of at least one compd. of formula I, II, or III, removing the solvent by distillation from the polymn. mixture, adding an alcohol to the mixture to adjust the concn. to 10-31 wt.%, and separating and removing, at 0-50 deg.C, a high-molecular compd. produced as a by-product.  In the formulas, R<1> to R<3> are each a 1-4C alkyl, a 6-10C aryl, or the like; R<4> and R<5> are each methyl, phenyl, or the like; R<6> is a group of formula V, IV, or VII; and X is a halogen or the like.
Patent JP-H05151920-A (JP)
Title: Power feeding device for rotary body
Inventor: TONAMI HIROMICHI
IPC: H01J35/24
Filed: 1991-11-29
Abstract: PURPOSE:To feed power to a rotary member from an outside power source by spark short-circuiting by arranging a discharge electrode connected with the outside power source, at a position spaced from the electrode of the rotary member at a required interval. CONSTITUTION:Ultraviolet-rays comming from a laser generation source 12 is applied to a gap of a cylindrical electrode 7 as well as a pin electrode 8 through an aperture 11 and the rays are reflected against a reflection mirror 13, then reapplied. Neutral gas molecules of the gap part is charged with positive ions. With the application of voltage to the pin 8, the pin 8 and the cylindrical electrode 7 is spark short-circuited, and thereafter power from a power source 10 is supplied to a filament 3. This power feeding device is levitation supported in a surrounding unit 1 by an electromagnetic means 6 arranged at a rotary cathode 4 along the outer circumference of the surrounding unit 1, and the rotary cathode 4 is turned at 1-20Hz by the electrical connection of a stator installed at the electromagnetic means 6. With such a constitution, no wear occurs in the power supply part.