baber/WOPTO huggingface dataset:
Patent JP-H11228506-A (JP)
Title: Production of 4-aminodiphenylamine
Inventor: OOMS PIETER DIPL CHEM DR
IPC: C07C209/38
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing 4-aminodiphenylamine by hydrogenating nitrosobenzene in the presence of a hydrogenation catalyst and a base. SOLUTION: Nitrosobenzene, or a mixture of the nitrosobenzene and nitrobenzene is hydrogenated in the presence of a base comprising hydroxide, oxide and/or alkoxide groups, and a heterogeneous catalyst in an inert neutral solvent at 0-200 deg.C under 0.1-150 bar pressure by hydrogen to provide the objective 4- aminodiphenylamine in the method for producing the 4-aminodiphenylamine.
Patent JP-S59119818-A (JP)
Inventor: MARUYAMA TOSHIHIRO
IPC: H01G4/255
Filed: 1982-12-27
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-S6384043-A (JP)
Title: Shifter for wafer
Inventor: NABESHIMA YOSHITSUGU
IPC: H01L21/677
Filed: 1986-09-26
Abstract: PURPOSE:To prevent the formation of oxide films, etc., onto the rears of wafers, and to decrease postprocesses by bringing the two wafers to the state of back adhesion and shifting them to a boat. CONSTITUTION:When a table 15 on which a plurality of cassettes 17 in which wafers 16 arranged in the forward direction are housed are placed is moved to a predetermined position, wafer supports 42 for a rotary means 18 are passed through holes 26 in the table 15 and holes 28 in the cassettes 17 and the direction vertical to paper surface) and elevated, and the wafers 16 are lifted to the upper sections of the cassettes 17 and the directions thereof are changed at 180 deg. and the wafers are lowered, thus re-housing the wafers 16 into the cassettes 17 under the state in which they are disposed in the opposite direction. When a base 22 is shifted onto the cassettes in which the wafers in the forward direction are stored, the means 18 transfer the wafers in the forward direction to a holding means 56 in the base 22. When the base 22 is moved onto the cassettes in which the wafers in the opposite direction are housed, the means 18 insert the wafers in the opposite direction among wafers in the forward direction in the base 22. An adhesion means 57 in the base 22 fast sticks the wafers back to back, and the wafers are stored in a boat 14.
Patent JP-S60120335-A (JP)
Title: Camera
Inventor: AIHARA YOSHIHIKO
IPC: G03B7/30
Filed: 1983-12-02
Abstract: PURPOSE:To prevent improper exposure by inhibiting automatic exposure control photography based upon the output of a photometry circuit for a specific time after a lens driving motor and the motor of a camera for driving said circuit are started by the same power source. CONSTITUTION:When an SW1 is turned on by the 1st stroke of a shutter release button, circuits are powered on except a distance measuring circuit and a photometry block 3 starts operating. A photocurrent corresponding to the brightness of a subject flows to a photodiode D2 to operate a constant current circuit IC1, diodes D1 and D3, operational amplifiers OP2-OP4, a resistor R1, resistance R2, etc., associatively, and logarithmic compression brightness which does not depend upon the temperature of the subject is calculated to calculate 4 exposure through an analog switch ASW1 and an OP1. When an SW2 is turned on, the distance measuring circuit 1 opertes and a motor M turns clockwise or counterclockwise to move a lens 6 to its focusing position. In this period, monostable multivibrators OS1 and OS2 generate H-level outputs to turn off the ASW1 and inhibit an exposure arithmetic circuit 4 from operating, thereby locking the shutter. Consequently, improper exposure is prevented.
Patent JP-H0973922-A (JP)
Title: Storage battery operating method
Inventor: KOBAYASHI YOSHIHIRO
IPC: H01M10/44
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To protect a storage battery by controlling the discharge of the storage battery. SOLUTION: When a plurality of unit storage batteries are connected in series, then charge/discharge is performed, the terminal voltage of each unit storage battery is measured during discharge, and the difference between the maximum voltage and the minimum voltage is detected. When the difference value becomes larger than the prescribed voltage in previously determined discharge current, an alarm is given.
Patent JP-S6288791-A (JP)
Inventor: KIKUCHI HIROSHI
IPC: G06F11/00
Filed: 1985-10-16
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-S6288922-A (JP)
Title: Joint for gas meter replacement
Inventor: TSUTSUMI CHIAKI
IPC: G01F3/00
Filed: 1985-10-16
Abstract: PURPOSE:To perform complete replacing operation without stopping gas supply by incorporating a valve rod which has an intake port connected to a gas meter, an outlet connected to a supply pipe, and a supplement port connected to an auxiliary cylinder so that the intake port and outlet port, and supplement port and outlet port communicate with each other and is equipped with a valve body opening and closing the intake port and supplement port to the outlet port alternately. CONSTITUTION:The joint body 1 has the intake port 2 of a screw for a pipe connected to the exit of the gas meter and the outlet port 3 of a screw for a pipe connected to the supply pipe almost in the middle at right angles at one end, the supplement port 4 of a screw for a pipe connected to the auxiliary cylinder on the other flank, and an air purging hole 18 above the intake port 2 and is installed at the exit of the gas meter. The supplement port 4 is closed with a plug 4a and the air purging hole 18 is closed with a plug 18a. A bushing 5 which has a tapered external screw 6 is fitted in the joint body 1 and the head 7 of the bushing 5 is hexagonal; and the bushing 5 has a parallel internal thread 8 cut and its tip is made into a cylindrical part 9 where the parallel part 13 of the valve rod 10 is fitted.
Patent JP-H0677404-A (JP)
Title: Electrostatic breakdown preventive circuit for lsi chip
Inventor: TSUJI NOBUAKI
IPC: H01L21/822
Filed: 1992-08-27
Abstract: PURPOSE:To eliminate the noise generated from analog output pins by connecting a specified resistor between the points in two guard rings connected to a plurality of digital input or output pins and a plurality of analog input or output pins. CONSTITUTION:An LSI chip includes both of an analog circuit 2 and digital circuit 3 constituting a digital-analog converter, and has guard rings 4 and 5 for electrostatic breakdown prevention on its periphery. In this case resistors 21, 22, 25 and 28 are connected between points 15 and 17, between points 16 and 18, between points 23 and 24, and between points 26 and 27 in the guard rings, respectively. Thus, when the voltage varies at the point 14, for example, a digital output buffer 13 is turned on/off, and the voltage is varied at the points 15 and 16 in the guard rings 5 and 4 as well; however, the voltage is reduced at the points 17 and 18 because of the resistors 21 and 22, the noise in output voltage being prevented at the point 19 in proximity to an analog output pin 8.
Patent JP-H0786431-A (JP)
Title: Manufacture of semiconductor device
Inventor: KURAMAE MASAKI
IPC: H01L21/02
Filed: 1993-09-14
Abstract: PURPOSE:To restrain diffusion of silicon atoms travelling on the surface of an amorphous silicon layer, by forming an oxide film on the surface of the amorphous silicon layer. CONSTITUTION:A substrate 21 is held in a reaction chamber, and the substrate temperature is raised up to a second temperature of about 800 deg.C. At the same time as the begining of a temperature raising process, oxidizing gas which contains oxygen in the molecules is introduced in the reaction chamber. When the substrate temperature reaches 800 deg.C, N2O gas is introduced. The N2O gap is thermally decomposed at the second temperature, and discharges oxygen, which oxidizes the surface of an amorphous silicon layer 22. Thus an oxide film 23 is formed on the surface of the amorphous silicon layer 22. In the case of crystallization of the amorphous silicon layer 22, its surface is covered with the oxide film 23, so that the diffusion of silicon atoms travelling on the surface of the amorphous silicon layer can be effectively restrained.
Patent JP-S60121675-A (JP)
Title: Manufacture of button type alkaline battery
Inventor: AKIYAMA TAICHI
IPC: H01M4/12
Filed: 1983-12-05
Abstract: PURPOSE:to eliminate deterioration of voltage and stabilize capacity storing characteristic and liquid leaking proof characteristic by inserting a black mix of negative pole into the assembled sealing plate, then adding a thickener and then pouring the electrolyte. CONSTITUTION:A black mix consisting of amalgamated zinc powder of 102mg and thickener CMC of 2mg is filled to the center of assembled sealing plate 1 as much as possible. The periphery of surface of black mix 9 is then filled with CMC10 of 2mg. After adding CMC10, the electrolyte is poured in 73mg. Thereafter, the positive pole assembled side and the negative pole sealing plate side are joined. Thereby, a mixture of CMC10 and electrolyte can be provided to the upper part of internal circumference of gasket and it can be prevented that the amalgamated zinc powder migrates between the gasket and material impregnated with electrolyte on the occasion of combining the posite pole side and negative pole side. Thereby, deterioration of voltage can be eliminated and capacity storing characteristic and liquid leak proof characteristic can be stabilized.
Patent JP-H1159052-A (JP)
Title: Binder
Inventor: TSUKAMOTO TAKESHI
IPC: B42F13/28
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a binder for simply separating a combustible part and an incombustible part by reducing a manufacturing cost by a decrease in number of components and improving operability in the case of manufacturing it. SOLUTION: In the binder 1, a backbone 3 exhibiting substantially in a U shape state and both covers 2 are integrally continuously formed of synthetic resin material via hinges 6 at the backbone 2 as a center. And, binding fittings 4, 5 of a pair are mounted inside the backbone 3. And, a central hinge 7 bent in the case of opening or closing the fittings 4, 5 is formed at a central position of the backbone 3.
Patent JP-H0545464-A (JP)
Title: Distance measuring apparatus
Inventor: KADOMATSU YUJI
IPC: G01B11/00
Filed: 1991-08-16
Abstract: PURPOSE:To achieve the compact configuration and the high performance of the entire body by splitting the received light, which is vertically cast on the flat surface of a light-path splitting prism, at the first slant surface, reflecting the light from the flat surface and the second slant surface sequentially, emitting the light again, and making the light axis parallel with the light axis of a collimating optical system. CONSTITUTION:A light-path splitting member is constituted of a light-path splitting prism 3a and a rectangular prism 3b and has a dichroic surface 33 for separating visible light and distance measuring light at the junction surface. The surface 33 is set so that the incident angle of the received light, which is vertically emitted from a surface 32, becomes 30 degrees. A surface 31 of the prism 3a is arranged symmetrically with respect to the surface 33. The received light, which is reflected from the surface 31, is vertically emitted (in parallel with a collimating axis E0) from the surface 32. In this constitution, the light path can be routed in an M pattern. Therefore, the thickness of the prism 3a in the direction of the light axis can be suppressed, the member can be arranged in the vertical direction with respect to the emitting surface and the entire apparatus can be made compact.
Patent JP-S59120920-A (JP)
Title: Suction device of four-cylinder engine
Inventor: ASAYAMA YOSHIAKI
IPC: F02M35/10
Filed: 1982-12-28
Abstract: PURPOSE:To operate stably an intake air detecting device, by adjusting the length of an air leading-in tube attached to an air cleaner to prevent the reverse current of intake air of an engine which is generated at a low-speed full-load operation time. CONSTITUTION:An air cleaner 10 arranged on the upstream side of an intake air flow detecting device 8 and an air leading-in tube 11 which leads intake air to the air cleaner 10 are provided, and such length l or passage sectional area alpha is given to the air leading-in tube that intake air is not reversed when an engine 1 is operated in a low speed with full load. Thus, the intake air flow detecting device 8 can detect an accurate intake air flow even in the range of low-speed full-load operation. In case that a supercharger 6 is provided on the downstream side of the intake air flow detecting device 8, an accurate intake air flow is detected in the range of all operations of the engine by preventing the reverse current of intake air in the range of low-speed full-load operation.
Patent JP-H04111735-A (JP)
Title: Clamping device for workpiece
Inventor: TAMURA MISAO
IPC: B23Q3/06
Filed: 1990-08-31
Abstract: PURPOSE:To cope with a workpiece of various shapes with replacement of a receiving base only required by arranging a displaceable holding member above the receiving base, whose upper surface is formed by copying a lower surface shape of the workpiece, and mounting an expansion bag, possible to extend and contract, to a lower surface of the holding member. CONSTITUTION:An air cylinder 4 is pivotally support-connected by a pin to a rear surface of a bed 1, and a point end of a piston rod 4a is pivotally support-connected to a rear end of a lever 2 by a pin 6. For instance, a rubber- made expansion bag 8 is mounted to an internal surface of a guide member 7, fixedly provided in a front end part lower surface of the lever 2, and connected to a pump 10 and a relief valve 11 through a switching valve 9. A plurality of receiving bases 12 are movably arranged in right/left directions on an upper surface of the bed 1, and upper surfaces of these receiving bases 12 are formed by copying a lower surface shape of a workpiece W. The receiving base 12, corresponding to the workpiece W, is moved to a position below the lever 2 to place the workpiece W on the upper surface, and the workpiece W is pressed to the receiving base 12 and clamped by inflating the expansion bag 8 after the lever 2 is horizontally positioned.
Patent JP-2000025676-A (JP)
Title: Motor assisting
Inventor: SUGIURA TADAO
IPC: B62M6/75
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To rotate a wheel with power of about 1/5 of prior products, allow miniaturization and backing of a device, and produce the device as a kit, in a method for directly driving the wheel. SOLUTION: A motor 1 is mounted to a frame of a bicycle. A gear 7 is mounted to a rim portion of a wheel. A switch 5 is attached to a handle and a wire 6 connects between it and a motor. When the switch is turned on, a pinion gear 8 mounted to the motor rotates. The gear 7 engaging with the pinion gear 8 is rotated to rotate the wheel to progress the bicycle. When a user grabs a brake of the handle, the switch interlockingly turns off to stop the motor 1. When the bicycle inertially progresses even during stopping of the motor 1, function of a one-way clutch 9 races the gear 7.
Patent JP-S60120932-A (JP)
Inventor: SAKAKIBARA KENJI
IPC: A01K89/012
Filed: 1983-12-06
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-H0868669-A (JP)
Title: Method for displaying waveforms of different scale simultaneously
Inventor: NISHIKAWA TOMOYUKI
IPC: G01D7/00
Filed: 1994-08-31
Abstract: PURPOSE: To display a plurality of spectral waveforms over a wide strength range simultaneously on a screen by determining the maximum and minimum values of data stored in first and second memories thereby determining and displaying first and second scales. CONSTITUTION: Output light from a light source 19 is fed through a reference fiber 20 and a sample fiber 21 and then measured at a measuring section 15 thus obtaining waveform characteristics which are stored in memories 16, 17 and then the maximum and minimum values are determined. Furthermore, the data stored in the memories 16, 17 is operated for each wavelength to determine a ratio which is then stored in a memory 18 and the maximum and minimum values are determined. Subsequently, the scale of first ordinate is determined from the maximum and minimum values of data stored in the memories 16, 17 and the scale of second ordinate is determined from the maximum and minimum values of data stored in the memory 18. Data in the memories 16, 17 is then displayed on the first ordinate scale while the data in the memory 18 is displayed on the second ordinate scale.  This method can display waveforms c different scale on a same screen without contracting the scale.
Patent JP-H0787429-A (JP)
Title: Video printer
Inventor: ISHITOBI TATSUYA
IPC: H04N5/91
Filed: 1993-09-16
Abstract: PURPOSE:To allow the memory used for the printer to fetch a picture desired to be printed by one operation. CONSTITUTION:A write control means 401 controls an output of a signal from an address generating means 403 and a write control signal generating means 404 to be enable through the reception of a memory start signal and to be disable through the reception of a memory end signal. A clock generating means 402 provides an output of clock signal synchronously with a horizontal synchronizing signal and a vertical synchronizing signal. The address generating means 403 outputs an address to a memory based on an output of the write control means 401 and the clock generating means 402. A write control signal generating means 404 outputs a write control signal to a memory based on the output of a write control means 401 and the output of a clock generating means 402. A memory selection means 405 decodes the address from the address generating means 403 and provides an output of a memory selection signal to the memory to be written to allow the memory to be enable to write.
Patent JP-H0677256-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAHASHI SUNAO
IPC: H01L29/812
Filed: 1992-08-28
Abstract: PURPOSE:To obtain a semiconductor device which is high enough in reverse dielectric breakdown strength between a gate and a drain without deteriorating in mutual inductance by a method wherein an InAlAs Schottky electrode forming layer is formed in a specific range of a molecular does rate of groups to III at a substrate temperature lower than a specific value. CONSTITUTION:A multilayer growth layer 2 possessed of a hetero-junction is formed on a semi-insulating substrate 1 through a molecular beam epitaxial method for the formation of a semiconductor device, where an InAlAs Schottky electrode forming layer 6 included in the multilayer growth layer 2 is formed at a substrate temperature of below 480 deg.C in such a state that a molecular does rate of groups V to II is set to 20 to 50. For instance, an i-type InAlAs layer 3 as a buffer layer is grown at a substrate temperature of 530 deg.C and a molecular does rate of 14 or so, and then an i-type InGaAs layer 4 as a channel layer is grown at a substrate temperature of 400 deg.C. Then, an n-type InAlAs layer 5 as an electron feed layer is made to grow at a substrate temperature of 400 deg.C, and then an i-type InAlAs layer 6 as a Schottky electrode forming layer is grown at a molecular dose rate of 28 or so.
Patent JP-H0980372-A (JP)
Title: Projection type display device
Inventor: SAKAMOTO TSUTOMU
IPC: G03B21/26
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a projection type display device through which a lecture can be delivered while a specific position is indicated on a screen with a cursor. SOLUTION: This device is equipped with a liquid crystal projector 11 which is driven by a personal computer and the image of a liquid crystal panel 13 is projected on the screen 15 with the light from a light source 12. On the screen 15, an infrared beam from a laser pointer 19 is projected as a spot light image, which is read as an image signal by an image sensor 17 through a lens 17, and its coordinate position is detected by a coordinate detector 20 and inputted to the personal computer. And, the personal computer generates a mouse cursor image at the coordinate position of the spot light image and displays it on the screen 15.
Patent JP-S6289744-A (JP)
Title: Production of foamed phenolic resin composite material
Inventor: MASUI KIMIMICHI
IPC: C08J9/04
Filed: 1985-10-15
Abstract: PURPOSE:To obtain the titled composite material having improved flexural modulus and surface hardness, by introducing a specific granular foamable phenolic resin composition in a molding cavity to form a granular layer, applying an aggregate particle layer on the granular layer, applying the above granular layer thereon and repeating the procedure 1 - several times. CONSTITUTION:A granular foamable phenolic resin composition is produced by compounding 100pts.(wt.) of a phenolic resin precondensate with 1-50pts. of a decomposition-type foaming agent (e.g. N,N-dinitroso pentamethylenetetramine) and, if necessary, a curing agent (e.g. hexamethylenetetramine). The composition is introduced into a molding cavity to form a granular layer at the bottom of the cavity. Aggregate particles (e.g. pearlite, wood flour, etc.) are placed on the layer to form an aggregate layer preventing the mixing of each layer and the above composition is scattered on the aggregate layer to form a granular layer. The above operation is repeated 1 - several times to form a composite layer, which is foamed and hardened by heating in the molding cavity in closed state.
Patent JP-2001057052-A (JP)
Title: Videotape recoder
Inventor: MIYAZAKI HIROYUKI
IPC: G11B31/00
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To automatically print contents of a video recording reservation program on a label tape. SOLUTION: In a videotape recorder having a video recording reserving means for reserving the video recording by preliminarily specifying video recording program reservation information for every video recording program, this recorder is a videotape recorder 1 which is provided with a character information converting means 72 converting the video recording program reservation information specified by the video recording reserving means 72 into character information and a printing means 10 printing the character information converted by the means 72 on a label tape for being stuck on a videotape cassette.
Patent JP-H04112962-A (JP)
Title: Electromagnetic fuel injection valve
Inventor: KONNO HITOSHI
IPC: F02M51/08
Filed: 1990-09-03
Abstract: PURPOSE:To obtain a small injection valve of excellent durability through a simplified needle and a valve body shape by providing a stopper rod, which is inserted in the center axis hole of a stator core, and one end of which is made into contact with the needle at the time of valve opening, so as to limit its operational range. CONSTITUTION:When an electric signal input from a terminal 8 is led to a coil 4, a needle 2 pressed in the direction of a nozzle 6 by a spring 13, is attracted by the side of a stator core 1. A ball valve 2 is separated from a sheet 14 thereby, and a pressurized fuel fed from a fuel hole 7 is injected out of an orifice 15. The valve opening operation of the needle 2 is completed by the contact between a stopper rod 9 and a colliding member 10 at the time of valve opening. At the time, a stator core surface 12 and a needle surface 11 are not in contact with each other. The valve opening position of the needle 2 is regulated by the entire length of the stopper rod 9 or the thickness of the colliding member 10 and so on. The tilt of the needle 2 is regulated by a sliding guide between a ball valve 5 and the nozzle 6, as well as the guide by the spring 13 situated between the stopper rod 9 and the needle 2.
Patent JP-S61253707-A (JP)
Inventor: YAMANOUCHI HIROSHI
IPC: H01B3/30
Filed: 1985-10-16
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。