baber/WOPTO huggingface dataset:
Patent JP-S60206173-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HAMAZAKI KAZUHISA
IPC: H01L29/78
Filed: 1984-03-30
Abstract: PURPOSE:To reduce an area that an MOSTr occupies, and to improve the withstanding voltage of the MOSTr by coating a region, which is formed adjoined to a drain region and has low impurity concentration, with a conductor layer connected to a drain. CONSTITUTION:The point which the above-mentioned constitution differs from conventional devices is the fact that the area of an Al layer 8 as a gate is reduced remarkably and an Al layer 7 as a drain is extended largely in the direction of a channel in place of the remarkable reduction of the area of the Al layer 8 and a distance between a source and the drain is shortened only by a space dAA+dAC. The Al layer 7 connected to a drain region 3 is extended largely in the direction of the channel. Since a weak P type region 4 is formed to a section between the drain and the gate, in which the intensest electric field appears on operation, and the region 4 is coated with the Al layer 7 to which the drain is connected, the secular change of the weak P type region 4 is prevented effectively while the size of an element can be minimized.
Patent JP-S56161848-A (JP)
Title: Charger for electric dust collector
Inventor: UMETSU HIDEYASU
IPC: B03C3/66
Filed: 1980-05-14
Abstract: PURPOSE: To stabilize the operability of an electric dust collector against changes in load characteristics as well as raise the collecting efficiency both for low or high resistance dust by controlling the output current and frequency of a current control type inverter and applying a pulse voltage to the dust collector.  
     CONSTITUTION: AC input is rectified by a controllable rectifier 13 and then supplied as a constant current to a current-controllable type inverter 15 through a DC reactor 14. The output of the inverter 15 is supplied through a coupling condenser 16 to a pressure-boosting transformer 17. Voltage boosted in the transformer 17 is supplied through rectifiers 19 and 20 to the discharge electrodes 23 and 24 of dust collectors 21 and 22. Thus, negative pulse voltage is periodically applied to the discharge electrodes 23 and 24 and the dust collecting electrodes 25 and 26. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58182418-A (JP)
Inventor: TSURUYA YASUHIRO
IPC: H02G15/064
Filed: 1982-04-15
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-S55154908-A (JP)
Title: Wood preservative for plywood comprising adhesive
Inventor: ODA SATOSHI
IPC: A01N47/32
Filed: 1979-05-21
Abstract: PURPOSE: A wood preservative for plywood having improved preservative effect on wood without degrading the bond strength, usable by incorporating into an adhesive, and comprising a specific thiourea compound alone or in combination with an organotin compound.  
     CONSTITUTION: A wood preservative comprising (A) a thiourea compound of the formula (R 1  is lower alkyl or aryl group; R 2  and R 4  are H or lower alkyl groups; R 3  is H, lower alkyl or aryl group) or in combination with (B) one or more types of trialkyltin or triaryltin compounds, at a weight ratio of (A) to (B) of 10:1W1:10, preferably 3:1W1:3. The preservative is incorporated into an adhesive, and plywood formed from the adhesive by the conventional method has improved synergistic preservative effect of the drugs fully permeated into the wood without degrading the bond strength. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02241043-A (JP)
Title: Manufacture of circuit board
Inventor: SAITO HIROSHI
IPC: H05K1/02
Filed: 1989-03-15
Abstract: PURPOSE:To easily form a shielding circuit by cutting plating power supply of a work size board formed with a pattern circuit between a mounting part formed in a lattice state with plating power supply and mounted with a semiconductor element inside it and the power supply to form individual boards. CONSTITUTION:A plating power supply 3 of a work size board 1 formed with a pattern circuit 5 between a mounting part 4 formed in a lattice state with the power supply 3 and mounted with a semiconductor element 12 inside it is cut to form individual boards 2. Plated leads 7 between the circuit 5 and the power supply 3 to be connected to the element 12 of the board 2 are cut, and a terminal connected to the leads 7 is used as a ground terminal 8 without cutting the leads 7 connected to the power supply 3 but not connected to the element 12. For example, the board 2 is sealed with a cap 10 and sealing resin 11 to form a package. Thus, the power supply can be effectively used to easily form a shielding circuit.
Patent JP-H03264082-A (JP)
Title: Dealing device for game card
Inventor: HASHIMOTO AKIRA
IPC: A63F1/14
Filed: 1990-03-14
Abstract: PURPOSE:To provide an electronic card game mechanism through which a person attending a card game can confirm identification of a pattern of a game card around the time of turn-over of the card and can satisfy actually feeling of randomness in distribution of cards, by constituting a distributor with a body supported by a robot mechanism, a vacuum cup and a rotary mechanism so that the vacuum cup is turned around the body by an angle of 180deg. in order to reverse the front or back side of a game card. CONSTITUTION:When an instruction for initiating a game is issued, a control device 70 drives and controls a robot mechanism 10 in accordance with a program stored in a ROM 72 so as to distribute cards as first cards for the dealer and the attenders, with the backside thereof being turned up, onto game stools. That is, a distributor 20 is positioned so that a vacuum cup 31 is made into light press-contact with the topmost one of cards stacked on a stacking stool 55. Then, a solenoid is energized to set up a suck-up force so as to allow the vacuum cup 31 to take up and hold the topmost one of the cards 1 with its back side being turned up. This card 1 is delivered onto the game stool 60 through a reader 50.
Patent JP-H08261155-A (JP)
Title: Reciprocating piston type compressor
Inventor: IKEDA ISATO
IPC: F04B39/14
Filed: 1995-03-22
Abstract: PURPOSE: To provide a reciprocating piston type compressor wherein suppressing a vibration, noise and a power loss can be realized by a simple constitution. CONSTITUTION: A pair of housings 11, in a condition connected to each other, are fixedly tightened by a plurality of bolts 16. A piston 22 is reciprocatably arranged in a cylinder bore 21 formed in at least the one housing 11. A swash plate 24 for reciprocating the piston 22 is rotatably interposed to be sandwichedly held through a pair of thrust bearings 26 between both the housings 11. According to tightening the bolt 16, when both the housings 11 are placed in a prescribed tightening condition, the bolt 16 is plastically deformed so as to absorb tightening force of the bolt 16 by plastic deformation itself.
Patent JP-H11261474-A (JP)
Title: Distribution antenna system
Inventor: SHIYOUKI HIROKI
IPC: H04B7/26
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a distribution antenna system which can maintain an excellent communication line even in a mobile communication environment in which a multipath and fading exist. SOLUTION: This device is a distribution antenna system which is composed of plural antenna parts 1-1 to 1-n arranged distributedly so that a part of each individual service area are mutually overlapped and a centralized control part 17 for controlling these antenna parts. In this case, the centralized control part 17 has a transmission switch 7 and a reception switch 8 which select at least one among the antenna parts 1-1 to 1-n at the time of transmission or reception, transmission beam forming circuits 9 and 10 for forming plural transmission beams by setting arbitrary exciting conditions for the antenna parts selected by the transmission switch 7 and reception beam forming circuits 11 and 12 which set arbitrary exciting conditions for the antenna parts selected by the reception switch 8 and form plural reception beams.
Patent JP-S62218239-A (JP)
Title: Speed controller
Inventor: TAKEI AKIRA
IPC: B60W30/00
Filed: 1986-03-20
Abstract: PURPOSE:To control convergence to a desired speed so favorably, by finding the desired speed at constant speed running according to characteristics prepared for at every shift position, and permitting a constant speed running start at a time when desired opening of accelerator operation follow-up control becomes less than the desired speed equivalent opening. CONSTITUTION:Opening of a throttle valve (c) is controlled by an accelerator operation follow-up valve opening control device (e) according to the throttle valve desired opening found out of an operational device (d) on the basis of output of an accelerator manipulated variable detecting device (b). And, the opening of the throttle valve (c) is controlled by a constant speed running valve opening control device (h) on the basis of each output of a desired speed setting device (f) and a speed detecting device (g). And, an existing shift position is judged at a judging device (j) on the basis of the detected speed and an engine speed, whereby throttle valve opening equivalent to the desired speed corresponding to the judged shift position is read out of a setting device (k), and a control start of the control device (h) is permitted when the desired opening is less than the opening equivalent to the desired speed.
Patent JP-H06251521-A (JP)
Title: Controlling device for disk device
Inventor: SHOJI MAKOTO
IPC: G11B19/00
Filed: 1993-02-26
Abstract: PURPOSE:To accurately form an internal step pulse based on a counter and to prevent the generation of a seeking error by sending the step pulse to the disk device after the clock pulse generator of the disk device is stabilized. CONSTITUTION:A step pulse B necessary for decoding seeking data from a CPU 1 and deciding the position of a head on a specified track is generated by a step pulse generating means 34. Then, the step pulse B is generated by delaying the time when a drive selecting signal A and a power saving signal C are changed from a high level to a low level by a specified amount of time. Then, by making the delayed time longer than the unstable period of time of the clock pulse, the clock pulse of a stable period after the unstable period is calculated by a counter. Thus, the internal step pulse is accurately formed based on the counter and the generation of the seeking error is prevented.
Patent JP-S59188614-A (JP)
Title: Picture observing device
Inventor: ONO KOUZOU
IPC: A61B1/04
Filed: 1983-04-11
Abstract: PURPOSE:To obtain an observed picture whose left and right are not reversed, by executing a mirror surface reflection of even times, by a device for observing a small and narrow part by attaching a reflector to the tip of a probe and obtaining a reflected image. CONSTITUTION:An illuminating light from an illuminating light source 68 transmits through an illuminating fiber 64, and it is emitted from the tip of an oral cavity inside monitoring probe 60. The illuminating light is reflected by a reflector 61, goes toward the lower part, and irradiates the inside of the oral cavity. A light from an object is reflected by the reflector 61, made incident to a lens of the end face of the oral cavity inside monitoring probe 60, and forms an image on the end of an image fiber. A picture transmitted by the image fiber can be observed directly with the naked eye, by the optical system of an image receiving part in an adaptor 63 of an image receiving part.
Patent JP-H08238508-A (JP)
Title: Method for automatically controlling rolling gage of thickness of steel sheet utilizing laser doppler method and device therefor
Inventor: HIUGA SHUNICHIRO
IPC: B21B37/18
Filed: 1995-02-28
Abstract: PURPOSE: To obtain an automatic rolling gage control method of thickness of a steel sheet utilizing a laser Doppler method by which the thickness of the steel sheet just under a rolling roll is detected in real time and exact control is performed in the rolling state of the steel sheet and device therefor. CONSTITUTION: Laser Doppler sensor bodies 1, 1 are provided one by one at a prescribed height in arbitrary positions above the steel sheet on the inlet side and the steel sheet on the outlet side to rolling rolls 14, the speed output signals from them are inputted to a signal processor 15 and respective moving speeds of the steel sheet are measured. From these speed data on the inlet side and outlet side, velocity ratio (or velocity difference ratio) is caliculated with the signal processor and arithmetic results are outputted to the external as a digital (or analog) signal.  By executing feedback of the velocity ratio output signal from this signal processor and the thickness data of the steel sheet on the inlet side of the rolling rolls 14 with thickness gage using X-ray or the like to the control system of rolling-reduction adjusting mechanism, the thickness of the steel sheet just under the rolling roll is calculated and the rolling reduction of the rolling roll is controlled in real time by the rolling-reduction adjusting mechanism.
Patent JP-S61223987-A (JP)
Title: Pick system
Inventor: MORIKAWA KIKUO
IPC: G06T11/80
Filed: 1985-03-29
Abstract: PURPOSE:To reduce the pick operating time by applying control so as to change sequentially a pick graphic form by designation when plural graphic forms overlapped with the graphic form to be picked or in the vicinity. CONSTITUTION:A graphic form to be displayed is stored in a segment buffer (SB) 4 in the defined order in a form of a command. The graphic form stored in the SB 4 is displayed on a graphic display (GD) 1 via a display converter (GDP) 5 by the command from a CPU 6. When a graphic command is required for deletion, moving copy or coordinate command of the graphic form, a tablet (TB) 2 is used to apply pick while observing the graphic form displayed on the GD 1. In this case, the designation whether the pick by an aperture or the pick by the shortest distance is commanded by a function key (FK) 3.
Patent JP-S63230086-A (JP)
Title: Preformed chemical mediator immobilizing carrier
Inventor: MORI KENJIRO
IPC: C07K17/08
Filed: 1987-03-17
Abstract: PURPOSE:To obtain the titled carrier having excellent shelf stability and dispersion stability, by reacting the epoxy group of polymer particles containing epoxy group on the surface with a chain disulfide compound containing a specific functional group to introduce disulfide bond to the surface of the particles. CONSTITUTION:A latex comprising polymer particles containing epoxy group on the surface and having 0.03-3mum, preferably 0.04-1.5mum average particle diameter is reacted with a chain disulfide compound (e.g. cystamine or dithioglycolic acid) containing amino group or carboxyl group on the molecular ends to give an immobilizing carrier having preferably 1X10<-7>-1X10<-4>mol./m<2>, especially 1X10<-6>-1X10<-5>mol./m<2> disulfide bond introduced to the surface of the particles. The carrier can relatively readily immobilize a preformed chemical mediator containing disulfide bond or thiol group in the molecular by disulfide bond exchange reaction.
Patent JP-S55155951-A (JP)
Title: Power transmission in motorcycle
Inventor: ABU NOBUO
IPC: F16H9/18
Filed: 1979-05-23
Abstract: PURPOSE: To prevent torsion of belt and load when the engine is stopped in such a way that movalbe face of a drive pulley is provided on the engine side, and movable face of a driven pulley is movably provided in the contrary direction to the starting clutch side on the axle on the opposite side to the wheel.  
     CONSTITUTION: A variable pulley 2 is provided at the extending end 1a on one side of an output axle 1 of the engine (A), and a movable piece 4 is arranged on the side of the engine (A). Further, a starting clutch 9 is installed at the end part 8b on the opposite side to the engine side of a drive shaft 8 coupled to the axle of the rear wheel B by a gear. On the other hand, a cylindrical axle 13 is inserted onto the drive shaft 8, and a movable pulley 17 is installed at the end part on the side of the wheel B. A movable piece 19 of the movable pulley 17 is arranged on the starting clutch side, and installed in the direction opposite to the movable piece 4 of the variable pulley 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S51141154-A (JP)
Title: Motor starting control for travelling and lifing carne in automated wa rehouse
Inventor: DOI SHIYOUJI
IPC: B66C13/22
Filed: 1975-05-28
Abstract: PURPOSE:To prevent the starting current from overlap while permitting the rapid operation of crane by contracting the operation cycle of ring counter in the crane selection circuit to stop the operation of the ring counter only for the time required for start as soon as the crane is started.
Patent JP-S55157553-A (JP)
Title: Preparation of alpha,omega-polymethylenedinitrile compound
Inventor: TANAKA MASAO
IPC: C07B61/00
Filed: 1979-05-25
Abstract: PURPOSE: To obtain the title compound in a very high yield with suppressed formation of tarry polymers, by reacting an organic dibasic acid with ammonia in the presence of a specific tin compound as a catalyst at a temperature below the boiling point of the acid.  
     CONSTITUTION: An α,ω-aliphatic long-chain dibasic acid, e.g. suberic acid, of formula I (n is an integer 6W10) is mixed with stannic acetate, stannous or stannic oxide in an amount of 0.01W5mol% based on one mole of the carboxylic acid -COOH. Ammonia gas is then introduced into the mixture under heating and stirring at a temperature below the boiling point of the acid to give the title compound  of formula II.  
     EFFECT: No environmental pollution due to the small amount of industrial wastes. Virulently poisonous alkali cyanides and ketene gas are unncessary. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11245014-A (JP)
Title: Liquid coolant flow steel pipe envelop casted steel product and manufacture thereof
Inventor: KIMURA KAZUTO
IPC: B22D19/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To prevent a steel pipe from being largely deformed or dissolved in a mold due to the heat of cast iron molten metal by having the first cast iron cast portion which cast-enveloping at least a part of the steel pipe, and the second cast iron portion which cast enveloping whole of the first portion. SOLUTION: The cast iron product has the first cast-iron casted portion 20 which cast-envelops the steel pipe 10 and the second cast-iron casted portion 30 which cast-envelops whole of the portion 20. In manufacturing of this product, as the first cast-iron cast portion 20 is made by pouring a molten metal into a mold after the steel pipe 10 is put in a small size mold, volume of the pouring molten metal is small. Therefore, the steel pipe 10 in the mold is not affected by the heat of the molten metal. Then, after the first cast-iron cast portion 20 is rested into a large size mold Ab, the molten metal is poured. In this case, thermal value to be transmitted to the pipe 10 is reduced by a heat absorption action of the portion 20, resulting in that the pipe 10 is neither deformed largely nor melted by the heat of the large volume of the molten metal poured into the large size mold.
Patent JP-S59189668-A (JP)
Title: Integrated circuit
Inventor: OOSHIMA SHIGERU
IPC: G01R31/26
Filed: 1983-04-12
Abstract: PURPOSE:To find the state of flip flops without an externally attached circuit, by forming the flip flops, light emitting diodes for displaying said state, and driving circuits on the same semiconductor chip. CONSTITUTION:Flip flops 11-1n, light emitting diodes 31-3n for displaying the state of the flip flops, driving circuits 21-2n, and resistors 41-4n, which are connected between a power source Vcc and the light emitting diodes 31-3n and adjust applied voltages, are formed on the same semiconductor chip. When the flip flop 11 is set, the ouput of the driving circuit 21 becomes a low level, a current flows through the light emitting diode 31, and the light emitting diode 31 is lighted. When the flip flop 11 is reset, the output of the driving circuit 21 becomes a high level, the current does not flow through the light emitting diode 31, and the diode is turned off.
Patent JP-H09259069-A (JP)
Title: Address converting device
Inventor: FURUTA YUJI
IPC: G06F12/02
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an address converting device of a simple circuit constitution which can perform relatively complicated address conversion and easily set and alter the conversion contents. SOLUTION: It is judged whether or not an object to be converted within an address range according to whether or not the bit-by-bit AND result between a stored value in an address mask register 192 and an address input 191 matches with a value in an address comparison register 194. After the bit arrangement of the address input 191 is changed in 4-bit units according to a value of a lane control register 195, an addition value stored in an addition value register 196 is added by every 4 bits while a carry from another part is ignored. The addition value itself when a value in a addition control 197 is '1' or the value after addition when '0' is selected in 4-bit units and outputted as an address after conversion. Consequently, complicated address conversion is enabled and the contents of the registers are altered to easily set and change the address range and conversion contents.
Patent JP-S57183417-A (JP)
Title: Production of pulp-like substance
Inventor: KAWAMATA MOTOO
IPC: D01F6/60
Filed: 1981-04-30
Abstract: PURPOSE: A solution of specific aromatic polyamide polymer and a precipitant are mixed under high shear force conditions to produce the titled substance with good water filtration, paper-making properties, less fluctuation in paper thickness and showing high physical properties such as electric insulation after processed.  
     CONSTITUTION: The reaction between an aromatic polycarboxylic acid such as isophthalic acid and an aromatic polyisocyanate such as tolylene-2,6-diisocyanate is conducted in an anhydrous organic polar solvent such as N,N-dimethylacetamide in an inert gas atmosphere or under reduced pressure in the presence of a catalyst of a monoalkali salt of organic polycarboxylic acid at 20W250°C under heating to prepare a 2W40wt% solution of an aromatic polyamide of more than 0.5 inherent viscosity. The resultant polymer solution is mixed with a precipitant, preferably a mixture of water (5W90wt%) with an inorganic compound such as calcium chloride under a shear force of higher than 3,000 Leynold's number at 35W95°C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10262334-A (JP)
Title: Power equipment, and method for measuring current consumption in power equipment
Inventor: WATANABE MASAYASU
IPC: G01R31/00
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To reduce the influence of noise by measuring with arithmetic means a consumed current in an electronic circuit from a rate of decrease in interpolar voltage of a capacitor due to consumption of electric charge in the capacitor. SOLUTION: When measuring the current consumption with a power equipment 6, a capacitor 10 is connected to a terminal 9 and the capacitor 10 is charged by a DC power supply 11 connected in parallel to the capacitor. At this time, a switch 12 between the capacitor 10 and the DC power supply 11 is make-and-break controlled in such a manner that the voltage becomes higher than that of battery 8. Because of this, the electric charge in the capacitor 10 is consumed and thus the interpolar voltage VC measured by a voltmeter 13 connected to the capacitor 10 decreases in a form saturation at the voltage level of the battery 8. By doing this, the influence of noise can be reduced.