baber/WOPTO huggingface dataset:
Patent JP-H09285117-A (JP)
Title: Powre circuit
Inventor: SUZUKI KAZUYA
IPC: H02M7/21
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To prevent damage to FET by, when a loss due to the gate current of the FET exceeds a loss reduced by the FET's being turned on as output current decreases, turning off the FET to prevent a driving signal from being supplied to the gate of the FET on the rectification side. SOLUTION: A driving signal is supplied from a control circuit 15 to a main switching element 4, which is turned on. The main switching element 4 is supplied with a current in proportion with output current through the primary winding N1 of a transformer 3. After a given time elapses, the output current decreases and a loss in the gate current of FET 6 exceeds loss reduced by the FET 6's being turned on, a driving signal from a comparing amplifier circuit 16 to the light emitting diode of a photocoupler 17 is extinguished. In this state, a voltage induced in the secondary winding N2 of the transformer 3 when the main switching element is off, is turned off to prevent it from supplying energy to the gate of the FET 6. This prevents damage to the FET 6.
Patent JP-H04342337-A (JP)
Title: Mail address managing system
Inventor: ONO HIROTSUGU
IPC: H04L12/58
Filed: 1991-05-20
Abstract: PURPOSE:To eliminate necessity for always exchanging mail address information, to save the resources of an information processing system and to reduce man- hour for maintaining the system. CONSTITUTION:A retrieving means 1 of its own station retrieves whether the destination address of a mail is under the management of its own station or not. An other station address retrieving means 2 successively retrieves the addresses of other stations. An address retrieval request transmitting means 3 transmits an address retrieval request. An address retrieval request receiving means 4 receives the address retrieval request. An address retrieved result information transmitting means 5 reports the result of retrieval by its own station address retrieving means 1 to a computer outputting the retrieval request. An address retrieved result information receiving means 6 reports the received address retried result to the other station address retrieving means. A destination address registering means 7 registers the discriminated destination address. A transmission source address registering means 8 registers the address of a mail transmission source when it is discriminated that the destination address is under the management of its own station computer.
Patent JP-H10288744-A (JP)
Title: Optical scanner
Inventor: HOSHI KOJI
IPC: G02B26/10
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To highly accurately record image information by providing a first diffraction optical element in a first optical system and a second optical element in a second optical system, thereby increasing the latitude of designing a diffraction optical element. SOLUTION: A first diffraction optical element 4 is added on the flat surface of an aperture diaphragm 3 side of a bisurface parallel flat surface. An f-theta lens 6 is added with a second diffraction optical element 14 having a diffracting action only in a main scanning direction on the lens surface (flat surface) of a light deflector 5 side. Then, the first diffraction optical element 4 has the diffracting action (power) in a subscanning direction, and when the wavelength of luminous flux from a semiconductor laser 1is changed to be shifted, for example, to a longer wavelength side, the positive power in the subscanning direction of the f-theta lens 6 becomes smoother to correct it that pints of a subscanning cross section are made to be shifted to over sides by the optical action of the first diffraction optical element 4.  Moreover, the pint changer of the main cross section area is corrected similarily on the subscanning cross section by the second diffraction element 14 even in a main cross section.
Patent JP-H10289638-A (JP)
Title: Release mechanism of power tool switch
Inventor: KUSUNOKI SEIJI
IPC: H01H13/50
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To release a switch using a finger force by tension at emergency by providing a release lever and a release lever anchor part whose bate end is pivotally supported in a pivot position of the pushbutton pressing lever and a downward energizing force is operated at all times by a spring, between a pushbutton and a pushbutton pressing lever. SOLUTION: A release lever 8 is provided between a pushbutton pressing lever 7 whose end is pivotally supported and a pushbuttion 3 projecting to a switch main body 1. When a force is involuntarily applied to the fingers by an unexpected circumstances, the pushbutton pressing lever 7 is drawn by a force stronger than usual so as to press down the release lever 8 and at the same time release the locking of the locking part 12 of the release lever locking part 11 for locking the tip of the release lever 8 by a sliding pate 15. The upward energizing force of the pushbutton 3 pushes the release layer 8 upward so as to release the conductivity. This constitution can prevent an accident before it happens.
Patent JP-H0413572-A (JP)
Title: Resetting device of grinding wheel in polishing device
Inventor: SATO YOICHI
IPC: B24B53/12
Filed: 1990-04-27
Abstract: PURPOSE:To uniformize a work polishing quantity, by arranging a resetting member which performs the resetting of the polishing face of a grinding wheel at the side position of the same grinding wheel in a standby state and providing a driving mean which motions the resetting member in the radial direction with its movement forwards and backwards at the resetting time. CONSTITUTION:The resetting of grinding wheels 8, 9 is performed by driving the grinding wheels 8, 9 with their rotation and also motioning a resetting member 7 forwards and backwards in the radial direction in the state of the resetting member 7 being brought into contact with the polishing faces of the grinding wheels 8, 9. Consequently, the polishing faces of the grinding wheels 8, 9 through which the resetting member 7 is passed are set in the faces of high flatness in the diameter direction and in the peripheral direction as well.
Patent JP-H08307627-A (JP)
Title: Image communication system and its method
Inventor: SUGIYAMA MITSUMASA
IPC: H04N1/32
Filed: 1995-05-12
Abstract: PURPOSE: To facilitate facsimile transmission by inputting an image with a familiar image input device. CONSTITUTION: When the operator instructs start of operation by a panel entry section 6, telephone number information and address information to be set are fed to a facsimile equipment 2 from an image entry device 1 via a network communication section 5 and a communication line 9. Then the facsimile equipment 2 conducts transmission according to the telephone number and decides image transmission information and an image input condition, then the image entry device 1 sends the image entered by the set image input condition to the facsimile equipment 2. As a result, the compressed image in the facsimile equipment 2 is sent to a destination facsimile equipment.
Patent JP-S5816277-A (JP)
Title: Cleaning device
Inventor: SHIMURA AKIRA
IPC: G03G21/00
Filed: 1981-07-22
Abstract: PURPOSE:To obtain a cleaning device which is easily detached and never damages the surface of a photoreceptor during detachment, by providing a magnetic plate and its contacting and separating means at te position where the photoreceptor is pressed against a mag. fur brush during cleaning and at the position where it is separated during cleaning respectively. CONSTITUTION:A cleaning device 8 consists of the mag. fur brush consisting of a fur brush sleeve 10, a magnet, etc., a toner recovery roller 12, a toner discharge screw 13, a magnetic plate 14, etc. Further, a magnetic plate 22 made of an iron plate, etc., is stuck to the reverse surface of a cassette 20 which freely comes into contact with and separates from the reverse side of a belt 1. During cleaning, a solenoid 28 is energized to perform rotation against a spring 27, and an arm 23a is separated from a pin 21 to attract the magnetic plate 22 by the magnet, thereby pressing the belt 11 against the brush 10. When the cleaning is not performed, the solenoid is not energized and the arm 23a presses down the pin 21 by the spring 27. Therefore, the cleaning device is easily detached.
Patent JP-H07316729-A (JP)
Title: Bearing member excellent in characteristic of retarding microstructural change due to repeated stress load as well as heat treatment productivity
Inventor: YASUMOTO SATOSHI
IPC: C22C38/60
Filed: 1994-05-27
Abstract: PURPOSE:T provide a bearing member, in which heat treatment decarburized layer is inhibited and rolling fatigue life is improved, by specifying the chemical composition of a steel material and controlling the amount of retained austenite in a structure. CONSTITUTION:This steel material consists of, by weight, 0.5-1.5% C, >1.0-3.0% Ni, 0.001-0.015% Sb, <=0.0020% O, and the balance Fe with inevitable impurities and can further contain one or =2 kinds selected from 0.05-0.5% Si, 0.05-2.0% Mn, 0.05-2.5% Cr, 0.05-0.5% Mo, 0.05-1.0% Cu, 0.0005-0.01% B, 0.005-0.07% Al, and 0.0005-0.01% N. Moreover, a steel structure in which the amount of retained austenite in the steel is regulated, by volume ratio, to 10-35% is formed. By this method, heat treatment decarburized layer can be inhibited by the effect of Sb addition and a microstructural change due to repeated stress load in a bearing member can be retarded by the effects of the combined addition of Ni and Sb and the retained austenite, and rolling fatigue life can be improved.
Patent JP-H08284484-A (JP)
Title: Base rail for placing across cross rail
Inventor: ISHII MIKIO
IPC: B21D39/02
Filed: 1995-04-17
Abstract: PURPOSE: To enhance the rising strength of a muntin-fixing raised fin in a horizontal muntin obtained by roll forming of a thin aluminum plate and filled with foamed resin. CONSTITUTION: A vertically raised part 9 is provided at one base-wall component part 4 via a U-shaped rib 6, and a downward U-shaped raised part 10 to be engaged is provided at the other base-wall component part. When a thin aluminum plate to be roll formed is joined, the raised part 10 to be engaged is fitted into the vertically raised part 9 to triple a raised fin 8, and an end locking 11 at the end of the raised part 10 to be engaged is elastically fitted and locked into the locking groove 7 of the U-shaped rib 6 to constitute a molded outer cover 2. Urethane resin is injected into the outer cover 2 prior to junction to form a horizontal muntin 1. The raised fin 8 is allowed to have sufficient rising strength by its own strength and the strength of a raised end.
Patent JP-H05270469-A (JP)
Title: Waterproof device of measuring instrument for vehicle
IPC: B60K37/00
Filed: 1992-03-27
Abstract: PURPOSE:To take the degree of freedom for a design layout so largely enough by making a flexible printed circuit body adoptable to the wiring of a motorcycle, and reducing the cost of production in a way of improving the extent of operability in time of assembling a measuring instrument. CONSTITUTION:A terminal part of a flexible printed circuit body 9 attached to a wall part 8 of an instrument case in a vehicle is extendedly installed in a recess 1 formed in this wall part 8 while an O-ring surrounding an inlet of this recess 1 is installed in the wall part 8 as well. On the other hand, a terminal part 18 being connected to the terminal part 10 is projected from a contact surface of a coupler in contact with this wall part 8, and an O-ring surrounding this terminal part 18 is installed there, then a lead is connected to a base end of the terminal part 18. As doing like this, if the coupler 14 is stuck fast to the instrument case 2, an interspace between the coupler 14 and the wall part 8 is closed tight by the O-ring, so that rainwater or the like will in no case penetrate into this adhesive part.
Patent JP-S60258213-A (JP)
Title: Manufacture of synthetic resin molded article with highly scratch-resistant surface
Inventor: TAMAI KATSUMI
IPC: C08L33/04
Filed: 1984-06-05
Abstract: PURPOSE:To obtain the titled article free from mold release failure by cast polymerization of base material incorporated with specific acid phosphoric ester in a mold lined with cured resin layer such as from (meth)acryloyloxy group- contg. crosslinking-polymerizable compound. CONSTITUTION:The objective article can be obtained by cast polymerization of base resin material (e.g. methyl methacrylate) incorporated with 0.0005-1wt% of acid phosphoric ester of formula (n is 1 or 2; R is 1-18C saturated hydrocarbon) (e.g., monoethyl phosphate) in a mold lined with cured resin formed by curing after coating on the molding surface a liquid film-forming resin material comprising (A) a crosslinking-polymerizable compound with a molecular weight >=150 having at least two (meth)acryloyloxy groups (e.g. trimethylolethane triacrylate) or (B) a mixture of >=30wt% of said compound and a second copolymerizable monomer (e.g. methyl methacrylate) or (C) an oligomer derived from either the component (A) or (B).
Patent JP-H08310219-A (JP)
Title: Dual type air conditioner for vehicle
Inventor: MURAKAMI TAKAFUMI
IPC: B60H1/00
Filed: 1995-05-15
Abstract: PURPOSE: To perform setting operation for front air conditioning at a rear part of a car room without newly providing a means to set control of a front air conditioning control means. CONSTITUTION: A device is provided with a front air conditioning means 22 to perform air conditioning of a front part in a car room, a front air conditioning control means 21 to control the front air conditioning means 22, a rear air conditioning means 24 to perform air conditioning of a rear part of the car room, and a rear air conditioning control means 23 to control the rear air conditioning means 24, so the front part and the rear part of the car room are separately air conditioning-controlled. A control signal 26 is outputted from the rear air conditioning control means 23 to the front air conditioning control means 21 to set air conditioning control of the front air conditioning control means 21.
Patent JP-H06326650-A (JP)
Title: Channel allocating system for mobile communication system
Inventor: KANAI TOSHIHITO
IPC: H04B7/26
Filed: 1993-05-18
Abstract: PURPOSE:To reduce average reusing distance as well while suppressing average sending power by sending power control by allocating and using a corresponding radio speech channel in the case that a sending power controlled variable is within a control range. CONSTITUTION:In order to allow a mobile station 6A, for instance, of the same inter- mobile station distance as a base station 3A, for instance, to reuse the same channel while suppressing the average sending power by the sending power control, restriction is given to the sending power controlled variable capable of being controlled for every radio speech channel. For instance, when the range of the sending power control is stipulated to be 0 to 24 dB in the standard of radio equipment, the range of the sending power control is constrained to be 0 to 12 dB for some channel, and the range of the sending power control is constrained to be 16 to 24 dB for some different channel. In this case, the sending power controlled variable is determined from a desired wave level, and in the case that the sending power controlled variable is below 12 dB (case that mobile station is distant from base station), the former channel is allocated, and in the case that the sending power controlled variable is over 16 dB (case that mobile station is near to base station), the latter channel is allocated.
Patent JP-S60257888-A (JP)
Inventor: SHIRAISHI HIROAKI
IPC: B07C5/34
Filed: 1984-06-05
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-H06319943-A (JP)
Title: Method for removing nox by adsorption
Inventor: KOBAYASHI HIDEJI
IPC: E21F5/00
Filed: 1993-05-18
Abstract: PURPOSE:To reduce an installation space and to cut initial and utility costs by omitting a dehumidifier and a heat pump which have been installed before a rotary NOx adsorber and simplifying the composition of an exhaust gas cleaning system as a whole. CONSTITUTION:An exhaust gas containing NOx, the concentration of which is 5ppm or less, is treated with a rotary NOx adsorber 4 to adsorb NOx, and gas from an outlet of a regeneration zone is treated with an auxiliary denitration apparatus 14 equipped with a NH3 supply device for the catalytic reduction of NOx.
Patent JP-H06232836-A (JP)
Title: System and device for modulating/demodulating plural carriers
Inventor: ONISHI MAKOTO
IPC: H04B7/26
Filed: 1993-05-18
Abstract: PURPOSE:To simplify the configuration of a hardware and further to suppress carrier frequencies to one frequency by constituting the plural filter groups of a MODEM with transform multiplexer(TMUX) or transform demultiplexer(TDMUX). CONSTITUTION:A modulator input signal is divided into plural channels and converted to a time division multiplex(TDM) signal by a demultiplexer(DMUX) 52. On the other hand, this signal is further converted to a frequency division multiplex(FDM) signal by a transform multiplexer(TMUX) 53, and a carrier signal is modulated with the FDM signal by a modulator 54. Thus, a plural carrier modulator 50 is constituted. Therefore, the modulator and a carrier signal generator, etc., are reduced in comparison with the conventional configuration, and the amount of the hardware can be reduced. Concerning even a plural carriers modulator 51, it can be similarly composed of a demodulator 55, TDMUX 56 and MUX 57.
Patent JP-H0412543-A (JP)
Title: Gold wire for bump electrode
Inventor: HANADA SHINICHI
IPC: H01L21/60
Filed: 1990-05-02
Abstract: PURPOSE:To prevent a reduction in the workability of a gold wire and the break of a chip while a breaking position is fixed constant and the tail residual amount of a ball is made short by a method wherein Ca and Y of a specified amount are respectively added to Au, which contains an unavoidable impurity and has a purity of 99.99 % or higher. CONSTITUTION:A wire is formed by a method wherein Ca of a concentration of 5 to 100 wt. PPm, Y of a concentration of 100 to 500 wt. ppm, Ge of one kind or two kinds of a concentration or concentrations out of a concentration of 30 to 100 wt. ppm and Be of one kind or two kinds of a concentration or concentrations out of a concentration of 5 to 15 wt. ppm are made to contain in high-purity Au. That is, as the Ca has an action to make high a recrystallization temperature at the time of formation of a ball, it has an action to shorten a recrystallization range at the time of formation of the ball, the Y has an action to shorten the recrystallization range at the time of formation of the ball and the Ge and the Be have an action to increase the workability of the wire. Thereby, while a breaking position is fixed constant and the tail residual amount of the ball is made short, a reduction in the workability and the break of a chip can be prevented.
Patent JP-S63280338-A (JP)
Title: Logical language coupling system
Inventor: MURAYAMA SATOSHI
IPC: G06F9/44
Filed: 1987-05-13
Abstract: PURPOSE:To use a subroutine definition table and to couple a logical application program to an arbitrary subroutine by providing the subroutine definition table through which the application program calls subroutines. CONSTITUTION:When a prolog application program 2 uses FORTRAN subroutines A, B..., a FORTRAN subroutine definition predicate 13 is executed. Then, a subroutine name 20, a number 22 of arguments, and an argument type 23 are registered in a FORTRAN subroutine definition table 11. Next, a FORTRAN subroutine predicate 14 is executed to load the subroutine A to a FORTRAN subroutine code area 3 in a processing system. Then, the code of the subroutine A is registered at a subroutine entry point 21 of the table 11. Finally, a FORTRAN subroutine execution request predicate 15 is executed to execute the subroutine A. The processing system retrieves the entry point from the table 11 to transfer the control to the subroutine body.
Patent JP-S5541595-A (JP)
Title: Reference voltage source
Inventor: MOROZUMI SHINJI
IPC: G05F3/16
Filed: 1978-09-20
Abstract: PURPOSE: To obtain a reference voltage source where irregularity dependent upon the generation process is very small, by utilizing the difference of fixed work functions as a reference voltage dependently upon materials.  
     CONSTITUTION: In the N channel transistor of silicon gate structure, P -  well 25 is formed in N -  substrate 26, and diffusion layers 21 to 24 which become the source and the drain are formed in P -  well 25. Then, SiO 2  insulating layer 27 and Al electrodes 28 to 31 are provided to form gate electrodes 34 and 35, and a conductive channel is formed through a gate oxide film under these electrodes. In a normal process, the same N +  as the source and the drain is doped in gate electrode 34 in the transistor 32 side, and P +  is doped in gate electrode 35 in the transistor 33 side. At this time, work functions of gate electrodes 34 and 35 become +0.3 to 0.5V and -0.3V to -0.5V respectively on a basis of intrinsic Fermi, and the difference between both thresholds is 0.6 to 1.0V, and this value is a value dependent upon the doping quantity of gates. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000308910-A (JP)
Title: Scroll chuck
Inventor: KOSAKA TERUO
IPC: B23B31/163
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a scroll chuck which can be easily manufactured also capable of performing high accurate centering. SOLUTION: In a scroll chuck moving in a radial direction a plurality of pawl members 17 arranged with an equal space around a prescribed axial line 6 in accordance with rotation around the axial line 6 of a scroll member 10 having a spiral-shaped groove part 11 with the axial line 6 serving as the center, the pawl member 17 has a spherical body 21 fitted to the groove part 11 provided in the scroll member 10.
Patent JP-H02296935-A (JP)
Title: Hydraulic circuit of hydraulic shovel
Inventor: TSUKIMOTO TOSHIAKI
IPC: F15B11/16
Filed: 1989-05-11
Abstract: PURPOSE:To secure the distributed discharge oil quantity to a boom cylinder properly and surely and to improve the safety and workability by automatically operating a variable flow control valve disposed on the inlet side of a revolving selector valve through a pilot operated directional control valve. CONSTITUTION:A variable throttle valve 62 forming a variable flow control valve is provided on the inlet side of a revolving selector valve 24, and a pilot operated directional control valve 66 is disposed in an oil path 64 communicating the throttle valve 62 with the first hydraulic circuit 14. During boom operation, the signal pressure of a signal circuit 50 operates the pilot operated directional control valve 66 through a signal oil path 68, and the discharge pressure of the first driving pump 10 is applied to a variable operation pressure receiving portion 62a of the throttle valve 62 through the oil path 64. Further, when the boom rising load pressure amounts to a designated value, the throttle valve 62 is operated against a return spring 62b to limit the quantity of oil supplied to a rotating motor 22, so that the quantity of oil supplied to a boom cylinder 26 is secured so as to keep the turning operation from preceding.