baber/WOPTO huggingface dataset:
Patent JP-S6057911-A (JP)
Title: Stationary induction electrical apparatus
Inventor: HAMADATE YOSHIO
IPC: H01F27/36
Filed: 1983-09-09
Abstract: PURPOSE:To reduce loss generated by leakage flux in a lower core clamping fitting effectively by arranging a magnetic shielding body to an opposed side surface of the lower core clamping fitting in a large capacity transformer. CONSTITUTION:A magnetic shielding plate 8 is disposed to the lower core yoke 3 side of a lower core clamping fitting 7 and a side surface on the opposed side extending over the whole region of each phase winding in parallel with the direction of a winding axis. Consequently, a large amount of leakage flux PHI from windings 4, 5 are sucked effectively and loss can be reduced, and the weight of the windings 4, 5 is not applied to the magnetic shielding plate 8. Accordingly, a counterplan need not be considered regarding mechanical strength, and fitting work is also facilitated extremely. A partial temperature rise is not at issue because an area in which loss is generated is small in the upper surface of the lower core clamping fitting 7 and the upper surface of the fitting 7 is cooled excellently by oil from an oil groove hole 9.
Patent JP-S6320137-A (JP)
Title: Forging method for holed parts having shaft part
Inventor: ISHINAGA NOBUYUKI
IPC: B21J5/02
Filed: 1986-07-14
Abstract: PURPOSE:To improve the yield of a material, and to curtail the man-hour by applying an intermediate shape part between a column part and a shaft part to forging work in advance, and subsequently, executing the forming work by one stroke to both end faces of the column part through the respective punches of the lower die and the upper die. CONSTITUTION:A stock 2 is prepared by forming a roughly spherical part in one end of a rod material by upsetting forming. Subsequently, in a state that a stock shaft part is held horizontally, compression forming is applied from the upper and lower parts as a first process, and a shaft part 9A having a column part 9B and an intermediate shape part 9C is formed. As a second process, the column part 9B and the shaft part 9A of a blank 9 are held by a closed metallic die, after adjusting a closing force of the upper and lower dies, one stroke is formed by punches 10, 11. In such case, an external form of the column part and hole parts 12, 13 of a product are formed, and exact working is attained. Accordingly, the yield of a material is improved, since the second process can be executed by one stroke, the man-hour is curtailed.
Patent JP-S5875146-A (JP)
Title: Copying device
Inventor: SONE YOSHIAKI
IPC: G03B27/46
Filed: 1982-09-22
Abstract: PURPOSE:To permit copying without any mis-copying by providing a printer, an operating device and an observing device, and selecting the operation of wether copying or exchanging of originals in accordance with the signal after the set time of a timer which operates after the operation for exchanging of originals. CONSTITUTION:First, the operator disposes the first frame in an exposure section and positions the picture of this frame correctly in a copying frame 10 while observing the same on the screen 9 of an observing device 3, then the operator pushes a copying button 18. Then the picture on the screen 9 disappears and a printer operating circuit 27 operates by which the 1st copying is accomplished. Thereafter, a transfer a transfer control circuit 40 operates and a film F is fed by said circuit. When a mark detector 2 detects the mark of the 2nd frame, the film feeding is stopped; at the same time a timer circuit 28 operates. Upon timing out of the timer, a copying start signal is generated. The operator positions the 2nd frame within the set time thereof, and the circuit 27 is operated again by the copying start signal produced from the circuit 28 after said set time.
Patent JP-H05329505-A (JP)
Title: Method for preventing surface crack of low-alloy steel
Inventor: KANEKO KOJI
IPC: B21B1/02
Filed: 1992-06-01
Abstract: PURPOSE:To prevent the surface crack of a low-alloy steel by subjecting the surface layer part of a continuously cast ingot to a heat treatment under specific conditions. CONSTITUTION:The surface layer part of the ingot parted from a continuous casting mold is cooled and held for >=1 minutes at 35 to 5O0 deg.C to cause the transformation of the surface layer; thereafter, the ingot is reheated and rolled. As a result, the excellent product having no flaws at all in the surface layer part of the ingot even after blooming of the ingot produced by continuous casting is obtd. The steel usable at this time is an Al killed contg. >=1 kinds among 0.75 to 1.5wt.% Cr, 0.15 to 0.35wt.% Mo and 0.4 to 2.0wt.% Ni. The hardenability is improved and ALN is easily formable.
Patent JP-S5593136-A (JP)
Title: Camera
Inventor: MURAMATSU KATSUJI
IPC: G03B17/26
Filed: 1978-12-29
Abstract: PURPOSE: To load a film cartridge easily and without fail, by moving the film containing part or take-up part of film cartridge automatically with respect to the other by utilizing the closing motion of back lid of camera.  
     CONSTITUTION: A photographic film cartridge 1 consists of a film containing part 2 to contain a roll of raw film, and a film take-up part 3 to take up the film after photographing. With a back lid 11 being open, the film cartridge 1 is in coupled state, and the containing part 2 is held by a holding member 13 and the take-up part 3 by a holding member 12. When the back lid 11 is closed, the take-up part holding member 12 is housed in the film take-up chamber 7, and the containing part holding member 13 slides up to the position shown by alternate long and short dash line in the longitudinal direction of the back lid 11 and is housed in the film containing chamber 6. This sliding means is given by a lever 28 of which one end is secured to the main body 9 and other end to the containing part holding member 13. In this way, the film can be loaded easily and without fail. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07143945-A (JP)
Title: Method and device for controlling suction force of vacuum cleaner
Inventor: SON JIYON GON
IPC: A47L9/28
Filed: 1994-07-18
Abstract: PURPOSE: To automatically adjust suction force by a situational change such as a condition of a cleaning floor, attractive pressure, a change in a cleaning position and a change in a suction quantity in a suction force control device and a control method of a vacuum cleaner. CONSTITUTION: A suction force control device and a control method of a vacuum cleaner are provided with a piezosensor 31 to measure a flow speed, a flow speed voltage detecting part 32 to output it to flow speed detecting voltage by amplifying change voltage by a change in a flow speed of the piezosensor 31 and a microcomputer 33 to control driving force of a dust collecting motor 35 by comparing and judging this with a preset digital voltage value by receiving voltage from the flow speed voltage detecting part 32 through an A/D conversion port, and are also formed of a motor driving part 34 to drive the dust collecting motor 35 by a motor driving control signal outputted from the microcomputer 33.
Patent JP-S5689320-A (JP)
Title: Method and device of forming gas venting groove in billet for extrusion
Inventor: KAWAKURA JINGO
IPC: B21C27/04
Filed: 1979-12-21
Abstract: PURPOSE: To perform grooving work easily without producing swarf by performing the formation of gas venting grooves on the billet surface through rolling forming.  
     CONSTITUTION: A heated billet 1 slides on the rollers mounted on an inclined lower base 7, and a device 19 detects its leading end and causes a motor 8 to run. The revolving force thereof is transmitted via chains 10, 11 to a lower infeed roller and a lower pressure roller 3 for grooving. When the billet 1 moves toward a container and its leading end reaches a device 20, the detection signal thereof causes an air cylinder 9 to turn and lower an infeed roller 13, thereby pressing the top surface of the billet. At this time, the billet is already in contact with pressure rollers 2W4 for grooving. Thereby, grooves 5 are press-formed, and when the billet reaches the roller 3, it is driven by the roller 3; therefore when the billet goes to about the half position thereof, a timer operates, causing the roller 13 to ascend. The oscillation of the billet is prevented by a keep roller 21. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0454965-A (JP)
Title: Sterilization
Inventor: INOUE KIYOSHI
IPC: A61L2/02
Filed: 1990-06-26
Abstract: PURPOSE:To achieve a sterilizing processing accurately and inexpensively with the simplification of a processor by immersing an object to be treated into an electrolytic liquid, through which it is energized to sterilize the object to be treated utilizing an electrolytic action. CONSTITUTION:When a hydrolysis of water is performed with energization from a power source 5 through an electrolytic liquid, a large amount of oxygen 6 (O*,O2*) from a highly active generator is generated on the surface of an object 3 to be treated as anode side to surround the entire surface of the object 3 to be treated. The oxygen 6 from the generator is active having a high energy but becomes stable releasing the energy with the passage of time. With the continuation of an electrolytic action, the oxygen 6 having the high energy is generated continuously and the surface of the object 3 to be treated is exposed to an atmosphere of oxygen always having such a high energy to be sterilized by the energy 6 of the oxygen has.
Patent JP-S5973638-A (JP)
Title: Damper device
Inventor: IIKURA SHIYOUICHI
IPC: F16F15/023
Filed: 1983-09-09
Abstract: PURPOSE:To contrive to facilitate the manufacturing and assembling of a device and yet enable to show the stable function over a long period of time by a structure wherein a moving body, which faces against a stationary body with liquid film between each other, is coupled to the stational body with flexible elastic supporting members. CONSTITUTION:A shaft 1 directly connected to a rotor is supported by a bearing 2. A bearing seat 3 is supported through flexible elastic rods 24 to a supporting ring 22 fixed to the inside face of a casing 5. A minute gas 6 is formed between the bearing seat 3 and the inside surface of the bottom wall of the casing 5, within which oil 8 is stored. When assembling, the flexible elastic rods 24 are subjected to plastic deformation by being applied with a load W, which is enough large to force the bearing seat 3 to bring close contact with the casing 5 or to bring h0 to zero, and, after that, the load W is removed, resulting in enabling to form the minute gap 6 between the bearing seat 3 and the casing 5, because the flexible elastic rods 24 recoil when the load W is removed.
Patent JP-S6320834-A (JP)
Title: Etching of semiconductor crystal
Inventor: SHIMADA NAOHIRO
IPC: H01L21/306
Filed: 1986-07-15
Abstract: PURPOSE:To control etching treatments with high accuracy both in depth end width of groove perts that are in the forming of stripes by separating auxiliary masks from a substrate when the etching treatments both in depth and width of the groove parts that are in the form of stripes reach desired values. CONSTITUTION:Main masks 30 having openings 30a that are in the form of stripes are formed on an element substrate 11 and groove parts 22 that are in the form of stripes are formed by etching selectively the element substrate 11 in conformity with a chemical etching process. In such a case, suxiliary masks 40 that are in the form of stripes, widths of which are twice those of side etching amount to desired depths of etching are formed in advance on the substrate having the same materials as those of the element substrate 11 and etching treatments of its element substrate 11 stop operations when the auxiliary masks 40 separate from the substrate. Thus, the etching treatments both in depth and width are achieved with a high accuracy shown by submicron sizes with out bringing upon destructions of the element substrate 11 and pattern sizes playing an important role in fulfillment of functions of a semiconductor device are correctly formed.
Patent JP-H1117077-A (JP)
Title: Heat sink for ic
Inventor: MAKINO SEIJI
IPC: H01L23/36
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To manufacture a heat sink for IC, which has the notch parts of good appearance, by providing a half etching part on a heat sink-side near the connection parts of the heat sink and a bridge, providing a through hole straddling the heat sink and the bridge for the connection part and providing the notch parts near the connection parts. SOLUTION: The half etching part 5 is provided on the heat sink 1-side near the connection parts 4 of the heat sink 1 and the bridge 3. The through hole 3 straddling the heat sink 1 and the bridge 3 is provided for the connection parts 4. The notch parts 7 are provided near the connection parts 4 of the heat sink 1 and the bridge 3. Thus, the cross section forms of the connection parts 4 become half etching/through hole/half etching. The heat sink 1 constituted of the metal sheets of about 0.6 mm can easily be folded/separated and it can be prevented from being deformed at the time of folding/separating. Since the sizes of the notch parts 7 near the connection parts 4 are not more than 1/2 of the board thickness of the metal sheet, the notch parts 7 of the heat sink 1 have good appearance.
Patent JP-S5686948-A (JP)
Title: Vulcanizable fluorine rubber composition
Inventor: FURUKAWA YASUYOSHI
IPC: C08L27/00
Filed: 1979-12-19
Abstract: PURPOSE: A vulcanizable fluorine rubber composition that is produced by adding an organic peroxide and a polyfunctional compound to a fluorine rubber containing iodine and bromine, thus producing vulcanized rubber with high chemical resistance.  
     CONSTITUTION: (A) A fluorine rubber containing iodine or bromine, preferably containing 45W85mol% of vinylidene fluoride, is combined with (B) an organic peroxide such as 1,1-bis(t-butylperoxy)-3,5,5-tritylcyclohexane and (C) a polyfunctional compound such as triallyl-cyanurate. Component A preferably includes 0.01W5wt% of iodine or 0.05W1.5wt% of bromine. The amounts of components B and C are 0.1W5pts.wt. and 0.1W10pts/100pts of component A respectively. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1095752-A (JP)
Title: Perfume precursor
Inventor: ANDERSON DENISE
IPC: A61K8/49
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound used in cosmetics such as deodorants and in laundry products such as detergents, generating an aroma on contact with skin, and capable of being used in the detergents to extend fragrant effects to textiles. SOLUTION: A carbonic acid equivalent, phosgene, etc., is reacted with an alcohol or mercaptan in the presence of a base to obtain the perfume precursor of the formula [R<1> , R<2> are each the residue of an aromatic alcohol or aromatic mercaptan: R<1> XH or R<2> XH; R<3> , R<4> are each H, a 1-6C alkyl, etc.; X is O, S; (m) is 0-2].  For example, bis(2-phenylethyl) carbonate ester is obtained by adding phenethyl alcohol to the dichloromethane solution of triphosgene, cooling the mixture in a water bath, simultaneously dropwisely adding pyridine to the cooled mixture, stirring the mixture at room temperature, diluting the reaction product with dichloromethane, washing the diluted solution with an aqueous HCl solution and with an aqueous NaHCO3 solution, drying the organic phase, filtering the dried organic layer, subjecting the filtrate to an evaporation treatment to dryness, recrystallizing the crystals and subsequently again recrystallizing the crystals in hexane: methyl t-butyl ether (50ml: 50ml).
Patent JP-H0330881-A (JP)
Title: Washing apparatus
Inventor: UCHINO MASAHIDE
IPC: C23G5/04
Filed: 1989-06-28
Abstract: PURPOSE:To certainly remove the solvent adhered to an object to be washed while the object to be washed is positioned in a washing apparatus by a method wherein a treatment chamber and a washing tank are freely shielded by a shield body and a circulation passage permitting a gas to circulate and pass is formed to the outer periphery of the treatment chamber and a solvent treatment mechanism is arranged in said circulation passage. CONSTITUTION:A moving mechanism 3 is operated and a washing table 1 is inserted in a washing tank and the object 2 to be washed placed on the washing table 1 is washed with a liquid and steam. Thereafter, the moving mechanism 3 is again operated and the object 2 to be washed is received in a treatment chamber 5 from the washing tank 4. Subsequently, the treatment chamber 5 and the washing tank 4 are shielded by a shield body 6 and a treatment mechanism 13 for removing the solvent adhered to the object 2 to be washed is operated. At this time, the treatment mechanism 13 is arranged in a circulation passage 12 provided to the outer periphery of the treatment chamber 5 so that the gas circulates and passes through the treatment chamber 5. By this method, the solvent adhered to the washed object 2 to be washed can be certainly removed.
Patent JP-S5868195-A (JP)
Inventor: TADA FUMIHIKO
IPC: G08C19/00
Filed: 1981-10-20
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-H05187467-A (JP)
Title: Car brake
Inventor: RARUFU JIYON ANTAABOON
IPC: F16D65/28
Filed: 1992-06-24
Abstract: PURPOSE: To provide an electrically actuated vehicle brake to reduce the vehicle weight and to electrically effectively operate a parking brake. CONSTITUTION: This vehicle brake includes an electric motor 71 with a rotor 73 for operating an actuator to apply a friction means; a first friction plate 15 rotatably connected to the rotor; a second friction plate 19 selectively combined with the first friction plate, prevented from rotating; a parking brake actuator; and a parking brake shaft 35 powered for rotation by the actuator. In addition, the vehicle brake also includes cam means 43 and 49 for locking or releasing the vehicle brake by translating rotation of the parking brake shaft into relative motion between the friction plates, associated with at least one of the friction plates and the parking brake shaft.
Patent JP-H1117574-A (JP)
Title: Double conversion tuner
Inventor: KOMATSU MICHIHIRO
IPC: H04B1/10
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To allow a tuner to be used even for a digital system cable television(CATV) sufficiently satisfactorily by reducing reception disturbance produced by a 2nd frequency conversion circuit, especially disturbance by an image signal. SOLUTION: The tuner is provided with a 1st frequency conversion circuit 3 that converts a frequency of a reception signal into a 1st intermediate frequency signal and a 2nd frequency conversion circuit 9 that converts the frequency of the 1st intermediate frequency signal into a 2nd intermediate frequency signal, a trap circuit 8 is provided between the 1st frequency conversion circuit 3 and the 2nd frequency conversion circuit 9 and the trap circuit 8 attenuates an image signal with respect to the 1st intermediate frequency signal.
Patent JP-H1118319-A (JP)
Title: Electric power storage power convertor
Inventor: EMORI AKIHIKO
IPC: H02M3/155
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To reduce a power source higher harmonic current, improve the power factor, reduce the number of components and circuit scale, and realize miniaturization and low cost, by using in common a rectifier circuit and a booster chopper circuit by a power convertor and an electric power storage. SOLUTION: In a regular operation, a rectifier circuit 105 converts AC power of a power source 101 to DC power, and a booster chopper circuit 106 restrains a power source higher harmonic current, improves the power factor, boosts an output voltage and stabilizes the output power of a load 104 to the demand change. In the power storage operation, the rectifier circuit 105 converts AC power of the power source 101 to DC power, and the booster chopper circuit 106 restrains a power source higher harmonic current, improves the power factor, boosts an output voltage and controls the input power of an electric power storage 103. The electric power storage 103 stores electric power by receiving the DC current.  In the discharging operation, DC power stored in the electric power storage 103 is supplied to the input of the booster chopper circuit 106, which boosts and stabilizes the voltage of the DC power.
Patent JP-S6144013-A (JP)
Title: Suspension system for car
Inventor: NIIHORI TAKEYOSHI
IPC: B60G3/01
Filed: 1984-08-09
Abstract: PURPOSE:To prevent an inner seal from being damaged and prevent oil and gas from leaking by installing said inner seal which seals a part between a cylinder and a hollow rod which is inserted in said cylinder, in a position in which said hollow rod does not get out of said cylinder even when it extended at its maximum. CONSTITUTION:The suspension system of a car consists of a main actuator 1 and a sub-actuator 50. In the main actuator 1, a hollow rod 8 in which an oil chamber 9 and a gas chamber 10 are provided, is inserted, extensibly and rotatably, into a cylinder 2 in which an oil chamber 5 is provided. And, an inner seal 44 which seals a part between the cylinder 2 and the hollow rod 8, is provided in the axial middle part of the inner wall of the cylinder 2. In this case, the inner seal 44 is installed in a position in which the sliding area of the outer periphery of the hollow rod 8 which is in contact with the inner seal 44, does not get out of the cylinder 2 even when the hollow rod 8 is extended at its maximum. Thereby, said sliding area can be prevented from being exposed to the air, attaining the desired end.
Patent JP-H0332953-A (JP)
Title: Electronic device for vehicle
Inventor: ICHIKAWA YOJI
IPC: B60R16/02
Filed: 1989-06-30
Abstract: PURPOSE:To simplify wiring construction by centralizing various types of electronic control units inside an instrument panel in the constitution wherein the electronic control units are connected to each part of a vehicle via a wire harness for the control thereof. CONSTITUTION:ECU's for ESC (skid control device) 2, ECT (transmission control device) 3, EFI (fuel injection control device) 4 and TRC (traction control device) 5 are respectively arranged inside an instrument panel forward of a driver's seat in the cabin 1a of a vehicle 1. The aforesaid ECU's are connected to a central box 8 as well laid within the instrument panel via a wire harness 6, thereby enabling inter-connection among ECU' via the central box 8. Furthermore, the wire harness 6 for a fuse, a relay, a switch, an indicator and the like, and other units and the like in an engine room is drawn from the central box 8, and led to the predetermined position.
Patent JP-2000002200-A (JP)
Title: Pressure feed device for liquid
Inventor: HIROYA MASAHISA
IPC: F16T1/02
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a condensate pressure feed device which can take away a condensate at the inlet port for working steam into a sealed vessel using a low-cost structure. SOLUTION: A sealed vessel 2 is provided with a working steam inlet port 15, steam exhaust port 16, pressure feed liquid inlet port 13 and liquid exhaust port 14, and incorporates a float 3, a supply valve 20 to open and close the steam inlet port, and an exhaust valve 21 to open and close the steam exhaust port, wherein the supply valve opens in accordance with the level of the liquid stagnating in the vessel, and the stagnating liquid is exhausted to outside the vessel from the exhaust port. In this liquid pressure feed device, a thermo- responsive element 25 to make displacement in accordance with the temp. change is coupled with the supply valve so as to take away the condensate at the inlet port into the vessel.
Patent JP-S6060956-A (JP)
Inventor: TOOMASU UIRIAMU GUREETOHETSUDO
IPC: E06B5/10
Filed: 1984-08-09
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。