baber/WOPTO huggingface dataset:
Patent JP-H08312487-A (JP)
Title: Fuel injection system
Inventor: OKAJIMA MASAHIRO
IPC: F02M47/00
Filed: 1995-05-15
Abstract: PURPOSE: To provide the fuel injection system which can restrain an initial injection rate, and concurrently can be easily machined. CONSTITUTION: For the period of time from when an abutting section 34d is parted from a seat section 33a till a lateral hole 37 is communicated with a space section 61, since the lifting speed of a nozzle needle is slow, an injection rate at the time of initial injection can be made small, so that the quantity of fuel injection for initial injection can thereby be reduced. When the lateral hole 37 is communicated with the space section 61, the inside of a control pressure chamber 48 is rapidly decreased in fuel pressure, and the lifting speed of the nozzle needle is thereby increased, so that an injection rate which has been suppressed at the time of initial injection, can be rapidly increased.  By this constitution, since an initial injection rate can be suppressed, the amount of NOX generation caused by an excess supply of fuel when fuel combustion is started at the combustion chambers of an internal combustion engine, can be effectively reduced.
Patent JP-S63282175-A (JP)
Title: Production of sintered ceramics molding
Inventor: MATSUDA HIDEAKI
IPC: C04B35/80
Filed: 1987-05-13
Abstract: PURPOSE:To easily obtain a sintered ceramics molding which is large-sized, has intricate shapes and is strong and tough with high productivity by mixing heat resistant fibers, ceramics, powder and binder with an unsatd. polyeser resin, heating and pressure-molding the mixture, then calcining the mixture. CONSTITUTION:The heat resistant fibers, the ceramics powder and the binder for the mixing are mixed with the unsatd. polyeser resin to prepare a premix. This premix is heated and pressure-molded to the prescribed shape and thereafter, the molding is calcined at a high temp. to sinter the ceramics powder. A zirconium borochloride gel, zirconium carbonate ammonium gel and zirconium borocarbonate ammonium gel are more particularly preferable as the binder to be used. The most preferable binder is the zirconium borochloride gel. The unsatd. polyester resin is preferably in a 10-40wt.% range in the premix.
Patent JP-S5241459-A (JP)
Title: Sludge freezing and melting system
Inventor: TERADA TAKESHI
IPC: C02F11/20
Filed: 1975-09-26
Abstract: PURPOSE: To provide a sludge freezing and melting system, by which the lubricating oil of a compressor is cooled by hot brine to heat the hot brine without releasing the heat of the oil as waste heat. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000306568-A (JP)
Title: Porous film and battery separator used therewith
Inventor: KIUCHI MASAYUKI
IPC: H01G9/02
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a porous film for a battery separator of easy battery assembly excellent in heat resistance and safety. SOLUTION: This polyimide porous film having a plurality of fine through holes has a void content of 30-85%, an average hole diameter of 0.01-5 μm, the maximum hole diameter of 10 μm or under, a film thickness of 5-100 μm, an air permeability of 30 sec./100 cc to 2000 sec./100 cc, a heat resistant temperature of 200 deg.C or more and a heat shrinkage of ±1% or under when heated at 105 deg.C for 8 hours.
Patent JP-S61273769-A (JP)
Title: Tape loading device
Inventor: TAKATANI SHIGERU
IPC: G11B15/665
Filed: 1985-05-29
Abstract: PURPOSE:To allow a magnetic tape to travel stably by fixing a guide arranged first at the exit side of a rotary head cylinder and also slanting it in a specific direction. CONSTITUTION:The magnetic tape 4 after its traveling surface is returned to a horizontal state by a slanting guide 46 is changed in direction in a horizontal plane by guides 43 and 42, sent in the press-contacting part between a pinch roller 38 and a capstan 41, and changed in direction by a guide 37, so that it is taken up around a take-up reel 3. Thus, the slanting guide 46 is fixed on a base plate 31 where the rotary head cylinder 6 is fixed, so the position relation with the rotary head cylinder 6 is prescribed accurately. Further, the slanting guide 46 contacts the magnetic surface side of the magnetic tape 4, so the loading of the magnetic tape 4 is facilitated. Consequently, the disturbance of sliding between the magnetic tape and fixed guide is reduced.
Patent JP-2000308162-A (JP)
Title: Remote control system
Inventor: TOYODA YASUHIRO
IPC: G03B7/30
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a remote operation by making a remote control signal transmitter generate two kinds of remote control signals and allowing a remote control signal receiver to perform the same operation control even through either of the two kinds of remote control signal is received in a state where it can receive either of the two kinds of remote control signals. SOLUTION: When the remote control switch 23 of a remote control signal transmitter is turned on, an underwater deciding part 30 sends decision information whether it is in underwater or air to a remote control circuit 24. In the case of its being in underwater, decision is made to perform transmission by ultrasonic waves which are difficult to be attenuated by water and whose range is large, and a generator drive circuit 27 is instructed to transmit an ultrasonic remote control signal from an ultrasonic generator 26. In the case of air, an infrared remote control signal which has less attenuation is transmitted from an infrared generator 25. A camera being a remote control signal receiver sends a reception confirmation signal to a sender with a sound wave or light regardless of whether the type of a received remote control signal is an ultrasonic wave or infrared light.
Patent JP-2000303039-A (JP)
Title: Supporting member and its production
Inventor: MAEHARA YUICHIRO
IPC: C09J7/02
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a supporting member which exhibits assured tight adhesiveness by forming on a support a layer of an adhesive containing a polymer having a specified or lower weight-average molecular weight. SOLUTION: Provided is a supporting member prepared by forming a layer of an adhesive containing at least 50 wt.% polymer having a weight-average molecular weight of at most 50,000 and a film-hardening agent on a support (e.g. one made of a polyester). The adhesive layer is applied in a coating weight of, desirably, 5-100 mg/m2. To improve the adhesiveness of the support, it is subjected to e.g. treatment with a plasma at atmospheric pressure. When the substrate is subjected to a plasma discharge treatment with a mixed gas comprising an inert gas and a polar-group-imparting gas selected from among nitrogen, oxygen, hydrogen, or the like, atmospheric pressure or near, its surface energy, as compared with the initial value, is lowered by at least 3 mN/m by the nonpolar component and is increased by at least 10 mN/mm by the polar component.  A polymer for forming the adhesive layer is exemplified by gelatin, casein, or polyvinyl alcohol. The film-hardening agent is exemplified by 1,2-bis(vinylsulfonylacetamide)ethane or glycidyl ether.
Patent JP-S5450706-A (JP)
Title: Turbine start-up system based on calculation of thermal stress reduction
Inventor: MATSUMOTO HIROSHI
IPC: F01D19/00
Filed: 1977-09-30
Abstract: PURPOSE: To provide a means to start a turbine safely and quickly using up efficiently the use life consumption allowable for each start-up and to restart the turbine before the temperature distribution of the turbine equalizes after its shut-down.  
     CONSTITUTION: An operator 1 inputs a turbine shut-off period 3 to a temperature distribution initial value calculating function 6. A thermal stress prediction time determination function 7 determines the time when the thermal stress control should be made which is converted to the number of times corresponding to the variation rate set value modification cycle, and gives the converted number of times to a rotor thermal stress calculation function 30 which predicts the temperature distribution of the rotor at the prediction time by repeating the calculation number of times of variation rate set value modificaton 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08313426-A (JP)
Title: Analyser
Inventor: YANAMI HIDEYUKI
IPC: G01N15/02
Filed: 1995-05-16
Abstract: PURPOSE: To prevent the mixing of air bubbles into a flow cell by starting the emission of a sample before a pipetter comes into contact with a sample injection part. CONSTITUTION: After a sample probe 7 sucks the sample of a sample container 4, the probe 7 is raised and rotated by motors 5, 6 to be moved to the region above a flow cell port 9. A pipetter 3 emits the sample soln. sucked by a pump 1 before falls to come into contact with a sample injection port to form the film of the sample soln. at the leading end thereof. When a solenoid valve 12 is closed and a pump 2 sends a sheath soln. into a flow cell 11, the sheath soln. fills the cell 11 to overflow to the port 9 through a flow cell nozzle 10 and the sample injection port to form a water film. When the valve 12 is opened, the flow of the sheath soln. is generated in the cell 11 but, since the nozzle 10 is small in its diameter, the water film stops on the sample injection port and, in this state, the sample injection port and the cell 11 are filled with the sheath soln.  Therefore, when the pipetter 3 sends the sample soln. to the cell 11, the mixing of air bubbles into the cell can be prevented by the films of the sample soln. and the sheath soln.
Patent JP-S5641394-A (JP)
Title: Electrolytic electrode
Inventor: TAKAYASU KIYOTERU
IPC: C25C7/02
Filed: 1979-09-12
Abstract: PURPOSE: To enhance both the characteristics and the lifs time for the electrolytic electrode to be obtained, by providing the patterned precious metal films of various kinds on the surface of the anticorrosive metal or alloy and then coating other metal, alloy or metal oxide over the area excepting those coated by the precious metal film.  
     CONSTITUTION: The film 1 of a precious metal such as Pt is formed through the plating or the metallizing on the surface of an anticorrosive metal or alloy such as Ti in such patterns as the mesh, lines, stripes, grid or the polka dots. Then the film 2 of the metals other than the precious metals, the alloy or the metal oxide is formed at the areas excepting the film 1. As the film 2, for example, is used the Au, Ag or their alloy, or the metal oxide semiconductor such as the SnO 2 , ZnO and the like. The electrolytic electrode produced in such method is free from the deterioration of characteristics even with use of a long time since no exfoliation is cuased for the precious metal film. Thus the current efficiency can be enhanced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06331684-A (JP)
Title: Method for detecting partial discharge inside capacitance potential device
Inventor: HOSOKAWA SHUJI
IPC: G01R31/12
Filed: 1993-05-19
Abstract: PURPOSE:To detect whether or not an internal partial discharge occurs by detecting current through a grounding conductor, calculating its frequency distribution, and obtaining a pattern in which a specific frequency component has a peak. CONSTITUTION:An internal partial discharge is caused inside capacitors C1,C2 and a tank 10 by voids in dielectric and the imperfect contact of conductors, etc. Detection signals obtained at both ends of a terminal resistance 32 are sampled and a frequency analysis device 33 subjects the sampling values to frequency analysis to calculate the frequency distribution of current flowing through a grounding conductor 25, and an internal partial discharge is detected from the frequency distribution. Therefore, each frequency is represented by the ratio to a reference frequency at which the maximum level of the frequency distribution is provided, and the level of each frequency component is displayed in decibel, with the maximum level set at 0 decibel, so as to standardize the frequency distribution, so as to determine whether or not an internal partial discharge has occurred.
Patent JP-S60259465-A (JP)
Title: Thermal printing head
Inventor: TATSUMI YUTAKA
IPC: B41J35/04
Filed: 1984-06-06
Abstract: PURPOSE:To miniaturize a thermal printing head free of the catching of a ribbon by providing a projected guider to allow the ribbon to escape toward the sideward direction between a dot portion and a signal terminal portion on the base plate. CONSTITUTION:In a thermal printing head 11, a dot portion 13 in which plural dots (d) are vertically arranged on the base plate 12 and a signal terminal portion 14 are formed. A footpath-shaped projected gujider 19 of a circular cross section is provided sideways betwen the dot portion 13 and the signal terminal portion 14. Even when any one of the head 11 and a transfer print ribbon 16 is moved and the ribbon 16 comes near a flexible base plate 15, the tip of the ribbon 16 collides with the guider 19 and is allowd to escape. The catching of the ribbon 16 by the joint of the bse plate 15 can thus be prevented. The preferred width and height of the guider 19 used are 0.8mm. and 40mum for example. The whole length L of the conventional thermal printing head can thus be shortened from 20mm. to about 15mm..
Patent JP-H05126121-A (JP)
Title: Strike expansion plug
Inventor: ARUTSUURU FUITSUSHIYAA
IPC: F16B13/08
Filed: 1992-05-11
Abstract: PURPOSE: To provide an expansible plug that can be fixed with a small impacting energy and has high keeping force even under inconvenient slippery condition. CONSTITUTION: An inner opening 3 of an expansible plug 1 has a hopper 6 started from a front end of the inner opening 3. A conical expanding first portion 7 and a second portion 13 having a length corresponding to the length of the first portion and reducing the diameter of the inner opening 3 are connected to the hopper 6. Furthermore, an expander body 2 is carried on the hopper part 6 with a bearing slope 5 of the expander body, and is held by a pin 4 clampingly engaged in a cylindrical part of the inner opening 3.
Patent JP-S5343274-A (JP)
Title: Refrigerators
Inventor: NOGUCHI YASUTAKA
IPC: F25D21/04
Filed: 1976-10-01
Abstract: PURPOSE:To decrease power consumption by connecting the anti-dew condensation heater of an intermediate partition with a power supply directly at high humidity and through a temperature regulator at normal himidity.
Patent JP-H1053615-A (JP)
Title: Improved bromination of polymer
Inventor: KASZAS GABOR
IPC: C08C19/14
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To provide an improved method for brominating a polymer, enabling improvement of the utilization rate of bromine in the process for brominating the polymer such as an isobutylene copolymer by using the mixture of an in active saturated paraffinic hydrocarbon with an inactive halogen-containing hydrocarbon as a solvent for the polymer. SOLUTION: This method for brominating a polymer comprises preparing the solution of (C) a (4-6C)isoolefin-(4-6C)conjugated diolefin copolymer in the mixture of (A) an inactive saturated paraffinic hydrocarbon with (B) an inactive halogen-containing hydrocarbon in an A/B volume ratio of approximately 90/10 to approximately 10/90 as a solvent, adding (D) bromine to the solution to react the component C with the component D at approximately 10-60 deg.C, and subsequently separating the brominated isoolefin-conjugated diolefin copolymer in which the component D is brominated in an amount of approximately 0.30-1.0 mole per mole of the conjugated diolefin in the component C. The component B includes a mono-, di or trihalogenated 1-6C paraffinic hydrocarbon or a halogenated aromatic hydrocarbon.
Patent JP-H11305700-A (JP)
Title: Nameplate unit
Inventor: UEDA SHIGEYUKI
IPC: G09F13/22
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To emit a nameplate part itself by unglaring light at night and to prevent a person looking at the nameplate from having an unpleasant feeling by automatically turning on an EL sheet arranged on the backside of the nameplate part, based on a change in surrounding brightness. SOLUTION: The nameplate unit 1 is constituted of arranging the EL sheet 7 on the backside of the display part 3 in a unit body 2 and automatically turning on the sheet 7 based on a change in surrounding brightness. The sheet 7 is arranged so as to be inserted between opposed recessed grooves 61 formed on the backside of a transparent panel body 6 having translucency. The unit body 2 is fitted to a fitting plate 10 provided with a fitting means capable of fitting the body 2 itself arranged on the back of the plate 10 from the front side. Since the EL sheet 7 arranged on the backside of the display part 3 in the unit body 2 is automatically turned on, based on a change in the surrounding brightness, the nameplate 3 itself is emitted by unglaring light at night and a person looking at the nameplate is prevented from having an unpleasant feeling.
Patent JP-S62275065-A (JP)
Inventor: NISHIO NORIYUKI
IPC: C04B35/56
Filed: 1986-05-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02299792-A (JP)
Title: Laser beam machining method and laser beam machine
Inventor: EGASHIRA ICHIRO
IPC: B23K26/082
Filed: 1989-05-12
Abstract: PURPOSE:To simultaneously perform precise laser beam machining to plural pieces of plates by irradiating plural plates superposed and allowed to adhere closely on a work table with a laser light through a laser beam machining head. CONSTITUTION:Plural pieces of plates W are superposed and placed on a work table 7. Subsequently, in a laser beam machining part of the table 7, plural pieces of superposed plates W are allowed to adhere closely to each other by a plate adherence means 27. Next, a laser beam machining head 17 of a laser beam machine 1 provided on the upper position of the table 7 is moved in the X axis, Y axis and Z axis directions relatively against the plate W supported by the table 7. Simultaneously, plural pieces of superposed plates W are irradiated with a laser light through the laser beam machining head 17. In such a way, laser beam machining can be performed simultaneously to plural pieces of superposed plates W.
Patent JP-S5241724-A (JP)
Title: Evaporating fuel control device of internal combustion engine
Inventor: NAKAMURA AKIO
IPC: F02M25/08
Filed: 1975-09-29
Abstract: PURPOSE: To reduce dispersing quantity into atmosphere of evaporating fuel generated in a carburetter float chamber. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000311411-A (JP)
Title: Signal recording or reproducing device to or from disk and tray driving method for the device
Inventor: MOTOKI MASANORI
IPC: G11B17/22
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To make a tray smoothly progress even when there is an obstacle while reducing the increase of power consumption of a device. SOLUTION: A drawer 3 in which a tray 4 on which a disk is to be mounted is housed movably back and forth is provided movably back and forth on a chassis 1 having a recording and reproducing part 7. On the chassis 1, a motor MM1 moving the tray 4 between an EXTRA position being the front end part of the drawer 3 and a HOME position being the rear end part of the drawer 3 is provided and the disk is mounted on the tray 4 from the outer side of the drawer 3 at the HOME position.  A CPU controlling the driving force of the tray 4 by changing the power feeding level to the motor MM1 is connected to the motor MM1 and the CPU enlarges the driving force of the tray 4 by supplying voltage or current whose level is higher than that at the time when the tray 4 is retreated from the EXTRA position to the HOME position when it is to progress from the HOME position to the EXTRA position to the motor MM1.
Patent JP-S6010209-A (JP)
Title: Optical multiplexer and demultiplexer
Inventor: YOSHIKAWA TAKASHI
IPC: G02B6/293
Filed: 1983-06-29
Abstract: PURPOSE:To improve condensing efficiency and to stabilize the characteristic of a filter by disposing optical fibers near lenses and filters between prisms and maintaining a specified angle relative with the incidence of rays. CONSTITUTION:Light having three wavelengths lambda1, lambda2, lambda3 is transmitted to an optical fiber, is made incident to a lens 20 and is made into parallel light by a prism 23 when a titled device is used as a demultiplexer. A filter 14 is placed on the face (c) with inclination at theta (<=20 deg.) to an optical axis 25 so that the lambda1 is reflected to pass through the filter 12 on the face (b) and to enter the fiber 2 via a lens 21. The light lambda2, lambda3 transmit through the filter 14 to advance through the inside of a prism 24 and the lambda2 is reflected by a filter 13 inclining at epsilon deg.. Therefore the lambda2 advances reverse through the prisms 24, 23 and the lens 20 and enters an optical fiber 5. On the other hand, the lambda3 transmitting through the filter 13 is condensed by a lens 22 and enters an optical fiber 4. The incidence and exit of the lambda1-lambda3 are reverse in the case of using the device as a multiplexer and a light emitting element is provided at the terminals of the fibers 2, 4, 5 in place of a photodetector.
Patent JP-H02294837-A (JP)
Title: Test system for information processor
Inventor: MINAMOTO SHIYOUICHI
IPC: G06F11/22
Filed: 1989-05-10
Abstract: PURPOSE:To shorten and decrease the time and man-hours for analyzing a trouble place by obtaining trace result editing information on each executed instruction together with execution result editing information on a test program. CONSTITUTION:The test program set by a test conducting means B and a data area 2 are used to store execution result information 3, and the detailed operation of each instruction is traced by using a trace function 4 to store trace result information 5. Then an execution result decision means C compares the execution result information 3 with expected value information 6 which is prepared to offer execution result decision information 7 which indicates a problem point. Then an execution result editing means D edits the execution result decision information 7 into the execution result editing information 8 and a trace result editing means E edits the trace result information 5 into the trace result editing information 9, so that a message of character information is outputted on a printer 10. Consequently, the time and man-hours for analyzing the trouble place can be shortened and decreased.
Patent JP-H10308354-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: MATSUI MASAKI
IPC: H01L21/02
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To enable a heat treatment temperature at a middle process to be set high by making a desorption temperature high when ion implantation for forming a peeling defective layer is performed. SOLUTION: A high temperature desorption material in which electronegativity of fluorine and chorine, etc., is high and desorption temperature is also high is ion-implanted to a single crystal silicon substrate 18. Then an insulation film 14 and a polycrystalline silicon film 15 are formed to provide a pattern structure 16. Then a flattening treatment film 13 is provided for flattening the surface, and a base silicon substrate is pasted, and further an ion implantation region 19 is peeled off as a peeling defective layer region by thermal treatment at 1100 deg.C, and a peeled surface is polished to obtain an SOI(silicon-on insulator) substrate. At formation of the pattern structure 16 and the flattening treatment film 13, heat treatment temperature can be set high up to about 600 deg.C without causing desorption.