baber/WOPTO huggingface dataset:
Patent JP-S61178497-A (JP)
Title: Method for growing gallium arsenide single with low dislocation density
Inventor: SUMINO KOJI
IPC: C30B15/00
Filed: 1985-02-04
Abstract: PURPOSE:To produce a GaAs single crystal having a low dislocation density and uniform distribution thereof in a plane perpendicular to the pulling up direction, by growing Ga2O3 or/and As2O3 to a GaAs melt, and growing the GaAs single crystal. CONSTITUTION:Ga2O3 or As2O3 or both in an amount corresponding to 1X10<17>-2X10<21>cm<-3> are added to a GaAs melt to grow GaAs single crystal from the GaAs melt by the liquid-encapsulated Czochralski method. The GaAs single crystal obtained by this method is capable of reducing the dislocation density as compared with the GaAs single crystal obtained by the conventional method, and the dislocation distribution in a plane perpendicular to the pulling up direction can be made uniform.
Patent JP-S53106819-A (JP)
Title: Production of special textured yarn
Inventor: NEGISHI TAKAO
IPC: D02J1/16
Filed: 1977-02-24
Abstract: PURPOSE: Multifilaments of synthetic fibers with specific physical properties are drawn at a constant speed in contact with a frictional resistance under bending to produce special extured yarn in which thick and thin parts are uniformly arranged on the whole. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000217703-A (JP)
Title: Electric rice cooker
Inventor: KOIZUMI HIDEYO
IPC: A47J27/00
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To improve heating efficiency and to uniformly perform heating by providing an inner pot for which a film heating element for generating heat by energizing is formed on an outer wall surface and a rice cooker main body provided with an outer pot for freely insertably and detachably housing the inner pot and partially changing the line width or film thickness of the film heating element. SOLUTION: On an insulation film 6 for coating the outer side face and outer bottom surface of the inner pot 5, the film heating element 7 is baked in a zigzag wiring shape. Also, the inner pot 5 is coated by baking an outer surface protective film 9 excluding the power feeding part of the film heating element 7. Further, on the inner surface of the inner pot 5, in order to prevent the sticking or the like of rice, an inner surface protective film 10 is formed. Then, the line width of the curved surface part 7a of the film heating element 7 corresponding to the curved surface part 5a of the inner pot 5 is made small compared to the line width of a side wall part 7b corresponding to the outer side wall 5b of the inner pot 5 and heat generation is increased.  That is, by partially changing the line width of the film heating element 7 and making each heat generation of the film heating element 7 different, the concentration of the heat generation is avoided and the inner pot 5 is uniformly heated.
Patent JP-H03223133-A (JP)
Title: Dehydration sintering furnace
Inventor: HATASA KAZUHIRO
IPC: F27D11/02
Filed: 1990-01-30
Abstract: PURPOSE:To eliminate the need of installing a heater in an inert gas and enable uniform heating of soot by providing the heater composed of a specific material near the outer side of the soot installed in the central part in a furnace so as to afford a uniform heat distribution in the longitudinal direction in the furnace. CONSTITUTION:Vapor of a glass material is deposited on the periphery of a dummy rod 1 to produce a soot 2, which is then placed in the central part of a dehydration sintering furnace. A heater 4 composed of silicon carbide or a material having an oxide film formed on the silicon carbide or molybdenum disilicide or a material having an oxide film formed on the molybdenum disilicide is provided on the outside and near the side of the soot 2 so as to provide nearly a uniform heat distribution in the longitudinal direction in the furnace. Furthermore, a heat insulating material 5 is provided on the outside of the heater 4 to heat the soot with the heater 4, homogeneously dehydrate and sinter the soot 2. Thereby, the set temperature of the heater 4 can be decreased and dehydration sintering time can be shortened.
Patent JP-S56116311-A (JP)
Title: High frequency amplifying circuit
Inventor: SATOU TERUO
IPC: H03F1/32
Filed: 1980-02-19
Abstract: PURPOSE: To reject the odd number order harmonics, by outputting the differece of the output signal between the 1st active element and the attenuator connected to the 2nd active element of different transmission characteristics.  
     CONSTITUTION: The reception signal fed to the terminal 1 is input to the gate of junction type FET3 via a filter circuit 2 and the gate of a MOSFET5 constituting the correction amplifier of the 3rd harmonics and having different transmission characteristics as FET3. The source of FET3 is grounded and the drain is connected to one end of the primary winding 4a of a transformer 4 constituting the tuning circuit. The source of FET5 is grounded and the drain is connected to another end of the winding 4a via an attenuator 6. The middle point P of the winding 4a is grounded via a capacitor 7 and it is connected to a power supply terminal 9 via a resistor 9. The attenuation of the attenuator 6 is adjusted in advance and it is set so that the level of the third harmonic included in the signal fed to both ends of the winding 4a can be equal. The signal difference of signals fed to both ends of the widing 4a is output to the secondary winding 4b of the transformer 4, allowing to reject the third harmonic. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62223600-A (JP)
Inventor: JIYOSEFU SHII FUUBAA JIYUNIA
IPC: F41B3/04
Filed: 1987-01-31
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-2000222916-A (JP)
Title: Waterproof guide light
Inventor: MATSUNO SUSUMU
IPC: F21S9/02
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof guide light capable of sharing fixture with an indoor type guide light, which may not require waterproof, and easily replacing a light source or the like. SOLUTION: A waterproof pack 2 has three pieces structure comprising watertight structure comprising a first frame-like cover 41 covering around the periphery of a fixture body of a display device 1, a second translucent cover 42, detachable to the cover 41, covering a display panel 19 side and a third cover 43 covering opposite side of the panel 19. Replacement of a light source or the like can be carried out by removing the cover 42 or the cover 43 from the cover 41 even if the display device 1 contained within the pack 2 is a single-sided display type or a double-sided display type. Since the display device 1 contained within the pack 2 needs no change, the display device 1 itself can be shared between waterproof type and indoor type.
Patent JP-H05219201-A (JP)
Title: Restart processing system for electronic exchange
Inventor: TSURUTA KATSUMI
IPC: H04M3/22
Filed: 1992-02-05
Abstract: PURPOSE:To transit the state of command processing left due to execution stop to the state of execution completion quickly without complicated manual operation. CONSTITUTION:When a maintenance operation management processor 2 stops its processing and restart the processing while a signal processing processor 4 executes the command processing, the maintenance operation management processor 2 sends a restart notice signal to a maintenance operation terminal equipment 1 and the maintenance operation terminal equipment 1 sends the same command signal as the command executed again to the maintenance operation management processor 2 and the signal processing processor 4 receiving the test execution command from a resource management processor 3 executes again the processing of the command sent again.
Patent JP-H06207362-A (JP)
Title: Fibrous material
Inventor: TANABE KAZUO
IPC: D04H1/425
Filed: 1993-01-11
Abstract: PURPOSE:To provide a lightweight fibrous material of high rigidity, suitable as e.g. an automotive trim material. CONSTITUTION:The objective fibrous material can be obtained by (A) binding with a resin binder, (B) mechanically interlacing, or (C) knitting/weaving, bamboo fiber-predominant fibers.
Patent JP-S58138644-A (JP)
Inventor: ENOSHITA RIYOUSUKE
IPC: A01G13/02
Filed: 1982-02-12
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-H03224881-A (JP)
Title: Surface treatment method for end portion of basket interim product
Inventor: WADA YOSHIYUKI
IPC: B65D25/34
Filed: 1990-01-30
Abstract: PURPOSE:To improve finishing, by arranging so that the end portion of an interim product such as a bicycle basket consisting of a net-made basket main body and frames retaining its shape, may be heated, and this heated portion may be inserted into the inside of synthetic resin powder of a thermo-fusion quality, and film may be formed by fusing the above powder through heating. CONSTITUTION:The interim product 1 of a bicycle basket has a metal net-made basket main body 2 which has a shape of a bottomed square box with an upper surface opening, and an upper frame 5 and a lower frame 6 which are formed with thick- diametered metal wires, are fixed in welding respectively at the upper and lower end portion outer perimeters of the side net portion 3 of the basket main body 2, so as to retain its shape. Also, a bottom frame 7 of a square annular shape is fixed in welding at the lower surface outside of a bottom net portion 4. When the fixed portions of burr 8-appearing frames 5-7 of the interim product 1 such as this, are conducted with surface treatment, the pertinent portions are conducted with heat treatment, and then, the heated portions are inserted into the inside of polyethylene powder 12, and powder 12 around the inserted portions is fused and attached to the heated portions. Afterward, the pertinent portions are cooled, and surface treatment which is to cover and hide burrs 8 is completed.
Patent JP-H04340198-A (JP)
Title: Signal transmitting equipment
Inventor: OURA MIKIO
IPC: G08C19/02
Filed: 1991-02-13
Abstract: PURPOSE:To quickly transmit information to a master receiver at the time of detecting abnormality by superposing an abnormality code to a current signal and transmitting the superposed signal through a transmission line. CONSTITUTION:In this signal transmitting equipment for allowing a transmitter 32 to superpose a digital signal corresponding to a common outputted from a receiver to a current signal and transmit the superposed signal to the receiver, a monitoring means 24 in the transmitter 32 holds an output control signal at a low level during the output of a reset signal from a microprocessor 20 e.g. at a fixed period. When abnormality is generated in the microprocessor 20, no reset signal is outputted, the output control signal from the means 24 is turned to a high level and a change-over switch 27 is switched. Thereby an abnormal code ABS generated from a code generation part 26 is superposed to the current signal and the code ABS is continuously outputted through an output terminal 30. Thus the receiver identifies and receives the code ABS and can quickly know that data outputted from the transmitter 32 are not correct.
Patent JP-H04213046-A (JP)
Title: Frequency-domain fluorescence measuring method utilizing coherent sampling
Inventor: JIEI RIKAADO ARUKARA
IPC: G01N21/85
Filed: 1991-02-13
Abstract: PURPOSE: To rapidly monitor and measure luminescent characteristics by measuring the luminescent response of chemical substance by frequency domain, phase angle or modulation fluorescence measuring method and/or phosphorescence measuring method. CONSTITUTION: A pulse beam having known basic frequency is emitted to a composition to generate a response beam varying at basic frequency and its harmonic frequency. The response beam is captured according to a wave skipping and sampling method, and the captured response signal is converted into a frequency domain display value by a digital first Fourier transforming method. The reference signal introduced from an exciting beam is similarly processed, the comparing operation is conducted with the result obtained in this manner as a basis, and the characteristics such as the phase of the composition or modulation response for the basic and harmonic frequencies are taken out. The response signal obtained by simultaneously emitting multiple exciting frequencies may be separated, and individually collected.
Patent JP-S60168985-A (JP)
Inventor: NAKAMURA SADAAKI
IPC: F16L37/00
Filed: 1984-02-08
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-S63187959-A (JP)
Title: Information output equipment
Inventor: NAKAMURA NORIMASA
IPC: H04M1/64
Filed: 1987-01-30
Abstract: PURPOSE:To output plural bits of information whose leading positions are dislocated from one information source by means of a simple constitution by sequentially generating addresses by a counter, and alternatively selecting bits of information which are read out from a memory at every channel. CONSTITUTION:Bits of information to be outputted are digitalized, and are stored in the memory 1. The bits of information which are stored in the memory 1 are read out in accordance with the addresses which the counter 2 outputs. The counter 2 sequentially generates the number of the addresses corresponding to the number of channels at every prescribed periods. Data which are read in the respective addresses sequentially by time division multiplex from the memory 1 are supplied to D/A conversion circuits 3-6 provided at every channel, and are D/A converted by respective D/A conversion circuits 3-6, and are amplified by respective amplitude circuits 7-10, whereby they are outputted as messages at every channel.
Patent JP-S62178680-A (JP)
Inventor: FUJIWARA AKIRA
IPC: E05F15/14
Filed: 1986-02-03
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-H10220310-A (JP)
Title: Intake device for multi-cylinder engine
Inventor: SASAKI JUNZO
IPC: F02M35/10
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To provide an intake device for a multi-cylinder engine capable of stably taking out a greater intake negative pressure while suppressing differences in intake filling quantity between cylinders. SOLUTION: In an intake device in which a large overlapped valve timing is set, throttle valves 31-34 are disposed respectively in independent intake passages 21-24 of cylinders 1-4, and an intake negative pressure is taken from downstream of the throttle valves 31-34, there are provided communication paths 41, 42 for communicating portions downstream of the throttle valves 31-34 in the independent intake passages 21-24 of the cylinders belonging to cylinder groups C1 , C2 each consisting of the cylinders, the intake orders of which are not continuous, out of the cylinders 1-4. Portions downstream of the throttle valves 31-34 of the independent intake passages 21-24 in the cylinder groups C1 , C2 communicating with each other via the communicating paths 41, 42 are connected to a negative pressure tank 5 via a negative pressure supplying path 45 provided with a one-way valve 53.
Patent JP-S58141305-A (JP)
Title: Production of magnetic alloy of rare earth cobalt base
Inventor: HIKIBA TOSHIFUMI
IPC: C22F1/10
Filed: 1982-02-10
Abstract: PURPOSE:To obtain magnetic alloys consisting of Sm, Pr, Co with less variations in magnetic characteristics by disposing powder of SmCOz having activity lower than the activity of moldings of Sm(1-x)PrxCOy in the upper part of the moldings in the stage of calcination of said moldings in a vessel. CONSTITUTION:Alloy powder 4 of SmCoz (z=4.8-7.0) which has activity lower than the activity of an alloy of the formula (x=0.3-0.7, Y=4.3-4.7) and has 25-50mu average grain size is laid in the bottom part of a stainless steel tray, that is, a box shaped vessel 1. Many of the assmblies of annular moldings 2 of above-mentioned formula are arrayed thereon, and the powder 4 is put directly thereon; further, the powder 4 is packed between the walls and the moldings 2. Partition plates 3 of the formula which are once calcined are disposed as in the prior art. When the vessel 1 is treated under heating in an Ar atmosphere in a heating furnace to sinter the moldings, the contact of the moldings with impurities such as the O2 released from the raw materials and O2, H2, etc. in the atmosphere during sintering is suppressed by the powder 4. Thus, the variations in the magnetic characteristics among the same moldings or the moldings of the same lot are reduced.
Patent JP-H04237564-A (JP)
Title: Production of auxiliary combustion chamber insert for diesel engine
Inventor: KURABAYASHI FUMIYUKI
IPC: F02B19/16
Filed: 1991-01-22
Abstract: PURPOSE:To provide the process for production which produces the above- mentioned insert for diesel engines having the insert formed with the entire area of an injection port forming part within an ultra-heat resisting alloy by fewer intermediate stages. CONSTITUTION:The ultra-heat resisting alloy is built up 14 to the cup-shaped part having a base in contact with one surface of a tentative peak wall 13 and thereafter, the tentative peak wall is cut away to form the peak wall formed with the injection port 7. The injection port 7 is bored in this peak wall to obtain the required insert 5. One time of a softening and annealing stage is merely necessitated and the need for a surface treatment, such as shot blasting, is eliminated. The intermediate stages are thus drastically decreased.
Patent JP-H02201590-A (JP)
Title: Coin selector
Inventor: KODAMA NORIYUKI
IPC: G07D5/08
Filed: 1989-01-30
Abstract: PURPOSE:To make a detection characteristic same concerning all the kinds of coins by transforming a detected voltage from a detected voltage output part by plural transformation amplifiers provided in accordance with the coins, outputting the voltage and executing decision. CONSTITUTION:A detected voltage output part 10 respectively outputs the detected voltages corresponding to the kind of a coin C passing through a coin track R concerning the quality, diameter and thickness of the coin. These detected voltages are inputted to transformation amplifiers 25a-25d, 26a-26d and 27a-27d, for which the four amplifiers are respectively provided in accordance with each kind of the coin to be selected, respectively transformed by a prescribed transformation rate and outputted. A microcomputer 33 decides the truth and kind of the coin based on the respective transformation outputs. Thus, the detection characteristic can be made coincident concerning all the kinds of the coin.
Patent JP-H09190593-A (JP)
Title: Road state monitoring device
Inventor: KURATA FUJIO
IPC: H04B1/707
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To eliminate the constitutional waste of a monitoring device, to secure stable detection performance and to offer timely information by transmitting the information data after superposing them onto the radar wave that is used by a detection radar without using a visible light camera. SOLUTION: This device has a memory 23, and an entire detection range where no vehicle nor dropping object exist is previously scanned, and the reflection state of the radar wave and the output of an integrator 20 or an A/D converter 21 are stored in the memory 23 through a binarization circuit 28 for every distance/azimuth address, and the detection information outputted from the converter 21 is gated by the memory 23. The information stored in the memory 23 can be edited so as to completely gate the areas of a road excluding monitoring range by means of an external equipment such as a personal computer 30, etc. The edited information is stored in the computer 30, so that it is not required to reproduce a state where no vehicle nor dropping object exists for every energization.  And, a video processing circuit 29 or the computer 30 detects the centroid point of each image out of the detection information. As a result, the road state is detected in an entire detection range.
Patent JP-H09197763-A (JP)
Title: Image forming device
Inventor: TSURUYA SATOSHI
IPC: G03G15/16
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To excellently recover toner remaining on an intermediate transfer body after a secondary transfer, to increase the number of output sheets in a specified time at the time of consecutively forming images and further, to dispense with a waste toner container attached to the intermediate transfer body. SOLUTION: A temporary recovering member is installed to the intermediate transfer body, its surface is divided into a first part G including an image forming region and a second part H of the other part as a nonimage region, and the surface roughness relations of these recovering member and parts are established to be the first part G < the temporary recovering member < the second part. The secondary transfer for transferring toner images of plural colors onto the intermediate transfer body to a transfer material all together is started, then, the temporary recovering member comes into contact with the first part G and an electric field in the direction of recovering the toner is applied between the recovering member and the intermediate transfer body, to recover the toner remaining after the secondary transfer onto the recovering member.  Further, the electric field in the direction of discharging the toner is applied between the recovering member and the intermediate transfer body, so that the recovered toner on the recovering member is discharged to the intermediate transfer body, then, returned to a photoreceptor drum and captured by its cleaning means.
Patent JP-S63189714-A (JP)
Title: Microwave heater
Inventor: TANAKA MASAFUMI
IPC: F24C7/02
Filed: 1987-01-30
Abstract: PURPOSE:To reduce a leakage of nonrequisite radiation and a thermal radiation of a halogen lamp by a method wherein a halogen lamp for illuminating a heating chamber and a shielding plate for preventing a direct striking of cold air to a bulb of the lamp are arranged within an air guide. CONSTITUTION:As an illuminating lamp for illuminating an interior part of a heating chamber 1, a halogen lamp 6A is applied, and the halogen lamp 6A is stored by some small screws to an air guide 5 for use in guiding a cold air cooling a microwave generating device 3 under operation of a blower 2. This air guide 5 has a shielding plate 4 spotted to prevent a direct striking of cooling air against the halogen lamp 6A. In this way, it is possible to enable the halogen lamp 6A to be fixed to the air guide 5, improve an apparent visual characteristic of the heating chamber 1 and further it is possible to cause a lamp having a long life, high output and a high strength against a thermal shock to be a safe structure in which even if the halogen lamp 6A with less leakage of nonrequisite radiation and generating a hot temperature is applied, the fixing member of the air guide 5 and the shielding plate 4 are cooled by cooling air.
Patent JP-S52104203-A (JP)
Title: Magnetic memory medium characteristic tester
Inventor: NANUN TOSHIO
IPC: G11B5/84
Filed: 1976-02-27
Abstract: PURPOSE: To improve high frequency rectification characteristic by performing rectification on dide basis and avoiding the effects of the buffer amplifier part. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07229196-A (JP)
Title: Structure of catch-basin
Inventor: MURAI AKIRA
IPC: E03F5/10
Filed: 1994-02-18
Abstract: PURPOSE:To smoothly and easily perform the work for connecting a cleanout pipe to a catch-basin, and surely connect them to each other. CONSTITUTION:In a catch-basin 1 having a cleanout pipe connecting hole part 2 on the upper end, at least one drainage inflow pipe connecting hole part 4 on the side surface, and a drain pipe connecting hole part 6 through a guide surface 5 formed on the inner bottom part, a leg part 7 is protruded on the outside bottom surface 1a of the catch-basin 1 body. A groove 10 radially crossing the cleanout pipe connecting hole part 3 is formed in the position corresponding to the bottom part of the cleanout pipe connecting hole part 2 of the leg part 7.