baber/WOPTO huggingface dataset:
Patent JP-S5784145-A (JP)
Title: Measuring device of deep impurity level in semiconductor
Inventor: OOGUSHI HIDEYO
IPC: G01N27/22
Filed: 1980-11-14
Abstract: PURPOSE:To enable to obtain information of the deep impurity level contained in a semiconductor accurately and easily by a method wherein the DLTS method and the ICTS method are enable to be used simultaneously. CONSTITUTION:To measure the deep impurity level in the semiconductor from the variation of electric capacity of a depletion layer of P-N junction, etc., of the semiconductor, the measuring part consisting of a pulse generator 1 to generate voltage pulse, etc., a transient capacitance meter 2, a locking amplifier 3, an X-Y plotter 4 is constituted for a sample S according to the DLTS method, and the measuring part consisting of a high-frequency A/D converter 5, an interface 6, a computor 7, a display device 8, and an A/D converter 9 is constituted according to the ICTS method. Data of the deep impurity level is measured roughly about the unknown sample S according to the ICTS method, and then data of the accurate level of respective levels is obtained according to the ICTS method. Accordingly ability can be enhanced supplementing respective weak point as compared with the customary case to use the respective methods independently.
Patent JP-S5861613-A (JP)
Title: Stationary electric induction apparatus
Inventor: SUZUKI YASUAKI
IPC: H01F27/36
Filed: 1981-10-09
Abstract: PURPOSE:To facilitate the uprising of lead wires, while to avoid enlargement of height thereof in core windows when the three core leg parts and the york parts to constitute a core type three phase transformer are to be tightened using clamping metal fittings and magnetic clamps by a method wherein breadth of the clamp is narrowed at the parts positioning between the respective core legs in the magnetic clamps. CONSTITUTION:Windings 1 are wound around the outside circumference of the three core leg parts 4 corresponding to the respective phases of the core type three phase transformer, and the yoke parts 5 provided at both the ends of the leg parts 4 and the leg parts 4 are tightened to be integrated in one body using the clamping metal fittings  not shown in the figure. Moreover the magnetic clamps are arranged being accumulated on the clamping metal fittings to be tightened also, while at this time, the magnetic clamp is constituted of the first and the second clamps. Namely, the first clamp 11 is made to have breadth the same with the clamping metal fittings, while the calmp thereof is arranged so to extend over another phase at the outside of core window, and the second clamp 12 is provided protruding outside of the leg part 4 coming in contact with the clamp 11. Accordingly space for leading out of the lead wires 10 is provided between the leg parts 4.
Patent JP-H029145-A (JP)
Title: Wafer prober
Inventor: HAYASHI KAZUICHI
IPC: G01R1/073
Filed: 1988-06-27
Abstract: PURPOSE:To make it possible to reliably mount a probe card on a ring insert by mounting a rotation ring which fits a ring for locking a card to fix a probe card to a lift and feed member at rotation time, on the lift and feed member movably mounted on a ring insert member. CONSTITUTION:An air cylinder 11 is driven to rotate a rotation ring 9, and a projection 17 for locking a card and a projection 10 for locking a rotation ring are fitted to each other. After the fitting, working air is introduced into an air-tight room 6. At this time, an O ring 6 causes the projection 2a of a ring insert member 2 to be pressed by the pressure of the working air, thereby raising a lift and feed member 7. The rise of the member 7 causes the rotation ring 9 suspended on the member 7 to rise subordinately, and a probe card main body 15 to contact a contact terminal disposed on the bottom surface of the ring insert member 2, for example, a flexible pin 18 and an electrode surface 19 of the probe card main body.
Patent JP-H029804-A (JP)
Title: Herbicidal composition
Inventor: YOSHIDA AKIRA
IPC: A01N35/10
Filed: 1988-06-27
Abstract: PURPOSE:To provide a herbicidal composition containing a specific compound and cretozim as active components, exhibiting excellent effect against a wide variety of weeds by synergistic action at a low rate of application compared with separate use of the component and safely usable to non-tilled cropping of soybean, etc. CONSTITUTION:The objective composition contains, as active components, (A) 2-[7-fluoro-3,4-dihydro-3-oxo-4-(2-propynyl)-2H-1,4-benzoxazin-6-yl]-4 ,5,6,7- tetrahydro-1H-isoindole-1,3(2H)-dione of formula having herbicidal effect and (B) cretozim {=2-{[(E)-3-chloroallyloxyimino]propyl}-5-(2-ethylthiopropyl)-3- hydroxycyclohex-2-enone} known as a herbicide. The amount of the component B is usually 0.1-20 pts.wt. per 1 pt.wt. of the compound of formula. The composition is applied in the form of wettable powder, suspension, emulsion, etc., by mixing with a carrier or an adjuvant.
Patent JP-S5860832-A (JP)
Title: Eliminating circuit for interference disturbance
Inventor: OGAWA MOTOAKI
IPC: H04B1/10
Filed: 1981-10-07
Abstract: PURPOSE:To eliminate interference disturbance securely through simple constitution by decreasing the gain of a radio frequency stage when a control signal obtained from a control signal generating circuit rises above a prescribed level. CONSTITUTION:A signal applied from an input terminal 1 to an MOSFET2 through an antenna tuning circuit 11 is amplified and then applied to a mixing stage 3 through a tuning circuit 12. It is mixed with a local oscillation signal from a local oscillating stage 4 at the mixing stage 3 and then converted into an IF signal, which is amplified by an IF amplification stage 5. The output signal of the IF amplification stage 5 is branched partially and applied to a rectifying and smoothing circuit 6, which converts the input into a DC voltage. A switching transistor (TR)10 turns on when the DC voltage is higher than a prescribed level, or turns off when lower than it. Therefore, the MOSFET2 has a normal gain when the switching TR turns off, or a gain less than 1 when on.
Patent JP-S6316310-A (JP)
Title: Drive control system for traveling object
Inventor: HOSOI KOJI
IPC: G05D1/02
Filed: 1986-07-08
Abstract: PURPOSE:To ensure the smooth drive of a traveling object with no delay by providing a timer and a memory device storage a time table to the traveling object and controlling the drive of the traveling object based on the time table while monitoring the time signal. CONSTITUTION:An unmanned vehicle contains a CPU 22 and a memory device 26 which stores the time control information (a time table). When the vehicle receives its start instruction, the vehicle travels up to a stop position at a standard speed. Then the vehicle starts again toward the next stop position at a prescribed time point. When the vehicle stops at a position other than the prescribed one, the time of the time table is compared with the time of a timer 28. Thus the CPU 22 calculates the present position of the vehicle and decide the traveling speed of the vehicle from the distance from a target position and the arriving time point to drive the vehicle toward a stop position.
Patent JP-H04226519-A (JP)
Title: Manufacture of polymer
Inventor: RARUFU KOORUMAN FUAARAA JIYUNI
IPC: C08F297/04
Filed: 1991-07-01
Abstract: A method for preparing resinous copolymers by sequential charge copolymerization of at least two charges, at least one being a conjugated diene and at least one being a monovinylarene; followed by a charge of a polyfunctional coupling agent; and the final charge being an essentially difunctional coupling agent. <IMAGE>
Patent JP-S5392389-A (JP)
Title: Exteranl parts for portable watches
Inventor: NAKAGAWA TETSUO
IPC: B22F3/24
Filed: 1976-12-29
Abstract: PURPOSE:The captioned parts of high quality having high impact resistance, high mirror-surface gloss, a wide degree of freedom in design, high volume productivity, etc. which is obtainable by covering the surface of metals or alloys having a specific Vickers hardness range with TiN and TiC.
Patent JP-H0511206-A (JP)
Title: Method for fitting polygon mirror
Inventor: KATO MASASHI
IPC: G02B26/10
Filed: 1991-07-01
Abstract: PURPOSE:To remove adverse influence at the time of the thermal expansion of the polygon mirror made of plastic by fitting the polygon mirror on a rotary shaft through a cylinder made of a material which is larger in coefficient of thermal expansion than or equal to plastic. CONSTITUTION:The polygon mirror 1 made of plastic is fitted on the rotary shaft 2 and rotated through the rotary shaft 2. In this case, the cylinder 9 consisting of plural 1st segment bodies 7 and 2nd segment bodies 8 is provided between the rotary shaft 2 and polygon mirror 1 and the 1st segment bodies 7 are made of materials which are larger in coefficient of thermal expansion than plastic.
Patent JP-H0513619-A (JP)
Title: Semiconductor device
Inventor: SUZUKI YUSUKE
IPC: H01L23/50
Filed: 1991-07-01
Abstract: PURPOSE:To prevent wire deformation by uniforming the pressure of a sealing resin applied on wires with regard to a semiconductor device formed by resin molding. CONSTITUTION:A die stage 2 and inner leads 3 of a lead frame 1 are backed with a bottom part 5 made of an insulating member. A bank part 6 made of an insulating member is formed into a ring outside the bonding position of the inner leads on the lead frame 1.
Patent JP-H0451553-A (JP)
Title: Semiconductor device
Inventor: SASAKI HITOSHI
IPC: H01L23/50
Filed: 1990-06-19
Abstract: PURPOSE:To obtain a semiconductor device having high reliability by forming a stepped structure in which the lengths of many inner leads are alternately varied and parts of lengthened inner leads are bent downward. CONSTITUTION:Electrodes of a semiconductor chip 2 placed on a die pad 1 of a semiconductor frame is connected to many inner leads 3, 3a via fine metal wires 4. The many leads 3 are alternately varied in lengths at a predetermined interval, and the lengthened inner leads 3a are partly bent downward to form a stepped part 3b. Thus, a looping mode can be varied, improper approach of the fine wires, improper approach of the wires to the edge of the chip can be prevented.
Patent JP-S644219-A (JP)
Title: Treatment equipment of waste gas for dry etching device
Inventor: ITO HIDEO
IPC: B01D53/77
Filed: 1987-06-26
Abstract: PURPOSE:To facilitate detection of reactive gas which is not adsorbed to an adsorbent of a waste gas treatment cylinder and is discharged by providing both a reaction tank in which the waste gas sent from the waste gas treatment cylinder is allowed to react with water and a smoke sensor for detecting white smoke. CONSTITUTION:A treatment equipment of waste gas which consists of a waste gas treatment cylinder 7, a reaction tank 9 and a smoke sensor 12 is connected with a rotary pump 6 of a dry etching device used for production of a semiconductor device. The waste gas sent from the dry etching device is introduced into the treatment cylinder 7 and reactive gas or the like is adsorbed and removed with an adsorbent 18 packed to the inside of the treatment cylinder 7 and thereafter discarded to an exhaust duct. The reactive gas is sucked with a suction pump 10 through a gas suction pipe 13 buried in the upper part of the treatment cylinder 7 and bubbled in reaction liquid 14 of the reaction tank 9. Since the reactive gas such as BCl3 is allowed to react with water and white smoke is generated, a smoke sensor 12 is actuated in case white smoke is generated and a patrol lamp 8 is turned on a light and the break-through of the adsorbent 18 is automatically detected.
Patent JP-S5785333-A (JP)
Title: Ortho-alkylation of phenolic compound
Inventor: KUDOU SHIYOUEI
IPC: C07C37/16
Filed: 1980-11-17
Abstract: PURPOSE: To carry out the ortho-alkylation of a specific phenolic compound, in high selectivity, using a highly active, long-life catalyst obtained by adding germanium oxide, tin oxide, etc. and optionally an alkali or alkaline earth metal oxide to manganese oxide and silicon oxide.  
     CONSTITUTION: A phenolic compound of formula (R 1 WR 4  are H, methyl, ethyl, etc.) having H atom at the ortho-position, is subjected to the vapor-phase catalytic reaction with an alcohol such as methyl alcohol to obtain the ortho-alkylated product of said phenolic compound (e.g. 2,6-xylenol). The reaction is carried out in the presence of a catalyst obtained by adding germanium oxide, tin oxide, lead oxide, and optionally an alkali or alkaline earth metal oxide to manganese oxide and silicon oxide. The catalyst also improves the effective rate of utilization of methanol.  
     USE: Raw material of heat-resistant resin (e.g. polyphenylene ether, etc.). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000040974-A (JP)
Title: Radio receiver controlled according to position
Inventor: MCLELLAN SCOTT WAYNE
IPC: H04H20/00
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To obtain a system which enables continuous hearing of a preferable broadcasting format, while traveling from an area to another area by allowing a frequency tuner to update frequency selection in accordance with the change of the place of a receiver. SOLUTION: The location of an automobile 10 is transmitted by a GPS satellite system 14 and is decided by a receiver 12, by using information received by an antenna 16. When the automobile 10 travels out of an area A and travels into an area B, the radio frequency of a station in the area B is switched in the same format as the format in which listening is presently performed by using the database in the receiver 12. The database includes respective sections for the formats of different radio stations, and each format section includes a frequency based on the location. An appropriate frequency is decided by using the formats and positional information as pointers to be inputted to the database.
Patent JP-H081270-A (JP)
Title: Production of press formed goods and device therefor
Inventor: UEHARA TAKEO
IPC: B21K1/14
Filed: 1994-06-21
Abstract: PURPOSE:To provide a method and device for producing press formed goods where the pre-forming is needless, burrs are hardly generated, the productivity is excellent in the short time of a low pressurizing force, and the formed goods of composite shape can be produced inexpensively by single step. CONSTITUTION:A container 5 having a material housing hole 6 is arranged at a just overhead of a 1st forming part of a die 1 which is passed through the 1st forming part 3, arranged at the above side part and which is provided with a 2nd forming part 4 composed of a cave part of a shape corresponding to the shape of the projection part of the forming goods. A plastic material 'A' is filled into the material housing hole 6 of the container, the plastic material is extruded into the 1st forming part 3 from the material housing hole 6 of the container, the base part is formed, and the projection part is formed with a 2nd pressing device (punch) 8 by making it to plastically flow into the 2nd forming part 4.
Patent JP-S5489235-A (JP)
Title: Control circuit for automatic power factor regulator
Inventor: MIZUHARA HIROHISA
IPC: H02J3/18
Filed: 1977-12-26
Abstract: PURPOSE: To control the automatic power factor regulator, by comparing the reactive power detected at reactive power detector with that set at reactive power setting section then transmitting the throw-in or interrupting signal of the capacitor.  
     CONSTITUTION: The output from PT 20, CT 21 in the circuit is provided to detect the reactive power at the reactive power detector 22 then cimpared at the comparator 24 with the setting level of throwing or interrupting point of capacitor in reactive power setter 23, and when the detected level is departed from the setting level throw-in signal 25 or interrupting signal 26 is transmitted to function aux. relay 4, stepping relays 5, 6 thus to switch throwing and interrupting relays 1, 2, 3 for capacitor through the contacts 7, 8. Consequently each relay has two contacts 11 and 14, 12 and 15, 13 and 16 for throwing and interrupting repectively, thereby control circuit for automatic power factor regulator having simplified circuitry can be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6314729-A (JP)
Inventor: ERITSUKU DONDO
IPC: A61K39/12
Filed: 1987-06-26
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-S5683762-A (JP)
Title: Electrostatic recording device
Inventor: UCHIDA KOUZOU
IPC: G02B26/10
Filed: 1979-12-13
Abstract: PURPOSE: To obtain a high-speed and low-cost electrostatic recording device, by bending the tip of the cylinder part of the circular-linear converting optical fiber toward the inside to make the extended line of the optical fiber cross the rotating shaft of the rotary mirror and then reflecting the beam by the rotary mirror to focus the light beam at the tip of the cylinder part.  
     CONSTITUTION: The optical fiber 11 is made of the plastic fiber in a layer or multiple layers arranged. The tip 12a of the cylinder part 12 of the fiber 11 is bent toward the center to form a right angle to the rotating shaft core of the rotary mirror 15 and aligned on the circumference. The laser beam 18, which is radiated from the laser diode 16 provided to the extented line of the rotating shaft of the high-speed motor 14, reflected by the mirror 15 to be focused at the tip of 12a of the part 12. The reflected beams are radiated successively from the tip of the straight line part 13 and in the form of the scanning beam 19 and then reflected by the selection mirror 28 to be focused on the circumferential surface of the photosensitive drum 20 through the rod lens array 23. In such way, not only a high-speed scanning but a low cost becomes possible. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S646634-A (JP)
Title: Bathroom ventilator
Inventor: TANAKA SUMIO
IPC: F24F7/007
Filed: 1987-06-30
Abstract: PURPOSE:To improve the comfortableness of any person who takes a bath by providing a sensor for detecting the presence or absence of a person who is taking a bath, an outdoor air temperature sensor, a bathroom indoor temperature sensor, a bathroom humidity sensor and a ventilation fan for discharging air within the bathroom to the outdoors. CONSTITUTION:When a person enters a bathroom 1, the presence of the incomer is sensed by an incomer presence/absence detecting sensor 15. At this time a control circuit 19 judges whether or not the external air temperature detected by an external air temperature sensor 18 is less than a preset temperature. If the external air temperature is less than the preset value, a ventilation fan 8 is not operated. If the external air temperature is not less than the preset value, whether or not the temperature detected by an indoor temperature sensor 16 is less than the preset value and further whether or not the humidity detected by a humidity sensor is less than the preset value, are judged by the control circuit 19. If one of both is not less than the preset value, the ventilation fan 8 is operated until both have preset values, and when both become to have a value less than the preset value, the ventilation fan 8 is stopped.
Patent JP-H0326358-A (JP)
Title: Flux application device
Inventor: TASHIRO SATORU
IPC: B05B13/02
Filed: 1989-06-26
Abstract: PURPOSE:To uniformly and thinly apply flux on a printed base plate by providing a transfer means, plural nozzles, a nozzle supporting body, and a flux applying machine. CONSTITUTION:When the top end of a printed base plate 9 is reached to nozzle 26, a photosensor detects it and the nozzles 26 are put in action to jet flux in spray. The flux jetted from each nozzle 26 is radially spreaded to be applied on the printed base plate 9. The printed base plate 9 is transferred to the outlet side while being applied with flux on its lower surface. When the rear end of the printed base plate 9 is passed above the nozzles 26, the photosensor detects it to stop jetting flux from the nozzles 26. The surplus flux sprayed after the printed base plate 9 has been applied ie sucked out by suction air. By this method, the need of freon washing after the application is eliminated.
Patent JP-S6135952-A (JP)
Title: Cylindrical screen printing press
Inventor: ITO KURANOSUKE
IPC: B41F15/16
Filed: 1984-07-30
Abstract: PURPOSE:To make it possible to regulate the gap of a receiving cylinder and to adjust the rotation thereof corresponding to the material quality and shape of printed matter, by inserting printed matter in the gap formed by bringin a cylindrical screen into contact with the surface of the receiving cylinder and performing printing by the rotation of the cylindrical screen and the receiving cylinder. CONSTITUTION:A cylindrical screen 12 having an image film 3 envelops a printing device, which consists of a rubber tube 17, a squeezee 24, an ink sump 25 and ink drain pipes 26, 27, fixed to a shaft 19 through a jacket sac 18 so as to cover the same and air is sent into the tube 17 to expand the same. The tube 17 and the sac 18 move to the top part 22 of the printing device and rollers 32, 34 through rollers 29, 32 and the image film 3 is again combined through a blade chip 30 and rotated once with the rotation of the shaft 19 to repeatedly applying printing to the printed matter held between said film 3 and the receiving cylinder coming into contact with the lower part thereof. This gap regulation becomes possible by moving the receiving cylinder up and down to the cylindrical screen 12 by a jack.
Patent JP-H0211570-A (JP)
Title: Optically active compound and use thereof
Inventor: SUGAWARA SHUNGO
IPC: G02F1/13
Filed: 1988-06-30
Abstract: NEW MATERIAL:An optically active compound shown by formula I [X is COO-, -OCO- or direct bond; Y is -O- or direct bond; R is >=4C alkyl; m is 0, 1 or 2; n is 0 or 1 and m+n is 1 or 2; at least one of C3F7OCF(CF2) group and group R is optically active group]. EXAMPLE:6-Decyloxypyridine-3-carboxylic acid-4'-[4-(perfluoro-1- propyloxyethylcarbonyl)phenyloxycarbonyl]phenyl ester. USE:Useful as a component for liquid crystal composition. Capable of providing high-speed responsibility useful as a display element because of high spontaneous polarization, supplying a material showing chiral smectic phase in a wide temperature range and optically switching electron of high-speed response. PREPARATION:For example, a compound shown by formula II is condensed with a compound shown by formula III in the presence of a basic substance to give a compound shown by formula I.
Patent JP-H0720929-A (JP)
Title: Diagnostic system for vehicle
Inventor: IWAI AKIHITO
IPC: G05B23/02
Filed: 1993-06-30
Abstract: PURPOSE:To perform control for reducing the power consumption of a recording device in a vehicle nondrive state for the reduction of the consumption of an on-vehicle battery and to surely put the recording device back under normal control when a vehicle enters a drive state. CONSTITUTION:An initial routine for the time when the vehicle enters the drive state (i.e., when an ignition switch is turned on sets a specific value not equal to F which is not used in the normal control to nDATA. Then, nDAT =not equal to F is decided in a step 700, so a wake-up signal is set in a transmission/reception buffer RBUF (110) in a step 720. Then, the transmission routine of a step 770 sends the wake-up signal to the recording device. Then the recording device under small-power-consumption control when the vehicle is in the nondrive state is put back under the normal control once the wake-up signal is received.