baber/WOPTO huggingface dataset:
Patent JP-H04190512-A (JP)
Title: Power cable
Inventor: TAKAHASHI SUSUMU
IPC: H01B9/06
Filed: 1990-11-24
Abstract: PURPOSE:To provide an oil impregnated power cable by impregnating with alkyl diphenyl ethane as a low viscosity high density insulation oil. CONSTITUTION:This is a power cable impregnated with alkyl diphenyl ethane as an insulation oil of dynamic viscosity 10cst or less at 40 deg.C. The alkyl diphenyl ethane has been found as an insulation oil for OF cables to satisfy the requirements of a high density as near as possible to that of the sea water and a low viscosity and also superior to conventional OF insulation oil in the resistance against polyolefin such as polyethylene, polypropylene, poly-4-methyl- pentane-1, etc. This maintains oil pressure for a long size.
Patent JP-H04190674-A (JP)
Title: Connecting device for semiconductor element in parallel
Inventor: NAKAJIMA HIROAKI
IPC: H02P27/06
Filed: 1990-11-24
Abstract: PURPOSE:To prevent the occurrence of an unbalance between the electric currents of semiconductor elements by connecting a plurality of terminal connecting bodies which respectively connect a plurality of semiconductor elements in parallel with each other to intermediate connecting bodies and the intermediate connecting bodies to an external connecting body. CONSTITUTION:One ends of six transistors 1 arranged in parallel with each other are respectively connected to terminal connecting bodies 6a and 6b which, in turn, are connected to an intermediate connecting conductor 9 and the conductor 9 is connected to an external connecting conductor 3. Then terminal connecting bodies 7a and 7b are connected to an intermediate connecting conductor 10 and the conductor 10 is connected to an external connecting conductor 5. Similarly, terminal connecting bodies 8a and 8b are connected to an intermediate connecting conductor 11 and the conductor 11 is connected to the conductor 5. Therefore, the electric currents which are made to flow through three transistors 1 gather together at the terminal connecting body 6a and the electric currents which are made to flow through another three transistors 1 gather together at the terminal connecting body 6b. The electric currents gather together are outputted to an external connecting conductor 3 through the intermediate connecting conductor 9.
Patent JP-H10159591-A (JP)
Title: Throttle controller
Inventor: ADACHI KAZUMASA
IPC: F02D41/20
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To control throttle opening with high accuracy by exactly recognizing a inflection point opening and by generating a driving force for holding to match with the pressing force. SOLUTION: Prescribed opening (inflection opening) of a throttle valve 11 when a motor 30 is in a non-energizing state by an opener spring 22, an intermediate lever 27 and a prescribed opening stopper 29 is on the way of the movable range, deviation in the opening and closing direction is detected by a throttle control ECU 50 even if folding driving force of the motor 30 changes in the vicinity of the prescribed opening, and holding driving force in the vicinity of the prescribed opening of the throttle valve 11 is gradually corrected based on positive and negative of deviation as this deviation. Therefore, throttle opening during the operation of an internal combustion engine is controlled with high accuracy without being affected by a solid difference of components, a secular change and disturbance, etc.
Patent JP-H06263671-A (JP)
Title: Polyhydric phenolic compound and production of polyhydric phenolic compound
Inventor: MASUDA YOSHINORI
IPC: C07C37/20
Filed: 1993-11-24
Abstract: PURPOSE:To provide the subject new compound useful as a raw material for epoxy resin and a curing agent for epoxy resin and usable as a polyol component of polyester, polycarbonate and polyurethane. CONSTITUTION:The compound of formula I (R<1> is 1-12C alkyl; R<2> is H, hydroxy or 1-4C alkyl; (n) is 1 or 2), e.g. the compound of formula II. The compound of formula I can be produced by reacting 2,6-diformyl-4-alkylphenol of formula III with a phenolic compound of formula IV in the presence of an acid catalyst.
Patent JP-2001141110-A (JP)
Title: Small diameter pipe installation method into tunnel having steep curve, and its apparatus
Inventor: KATAOKA AKIRA
IPC: F16L1/00
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To prevent a pipe receiving truck from being derailed from rails and unit pipes forming small diameter pipes from being disconnected from each other even on a steep curve of <=35 m in radius of curvature, and to facilitate the smooth operation. SOLUTION: The pipe receiving base 2 to arrange and support a plurality of small diameter pipes 1 connecting a plurality of unit pipes parallel to each other is provided for each unit pipe of the small diameter pipes 1, the pipe receiving bases 2 connected via bar-like members 6 at a center part, and the connection parts are positioned on the axis of a tunnel, and the leading pipe receiving base 2 is pulled into the tunnel 3 together with a plurality of small diameter pipes 1. A leading truck 10 which constantly travels along the axis of the tunnel 3 is provided and connected to the leading pipe receiving base 2, a wire is stretched between both ends in the horizontal direction of the center part of the leading truck 10 and each pipe receiving base 2, and the difference in internal and external arc lengths of the steep curve is absorbed by the wire to pull the leading truck 10.
Patent JP-H07144519-A (JP)
Title: Tire pneumatic pressure judging device
Inventor: IZUMI TOMOMI
IPC: B60C23/06
Filed: 1993-11-24
Abstract: PURPOSE:To improve the accuracy of the initial value for judgment by setting the initial value for judgment by an initializing means on the basis of the provisional initial value obtained using the detection signals of wheel speed sensors. CONSTITUTION:Pulse signals from the wheel speed sensors 51-54 of four wheels 1-4 are inputted to a control unit 50, and each wheel speed is computed and memorized by the operation of an initialization switch 55 so as to judge turning, acceleration/deceleration, a low mu road and a bad road. According to the judged result, judgment variables are computed, and the average of ten groups of judgment variables in the past is stored in a memory, and on the basis of this, the initial value for judgment is set. The initial value for judgment can be thereby set with accuracy so as to heighten the accuracy and reliability of tire pneumatic pressure judgment.
Patent JP-H0630553-A (JP)
Title: Cooling high performance explosive generator
Inventor: FUJIWARA SHUZO
IPC: H02N11/00
Filed: 1991-12-03
Abstract: PURPOSE:To generate a large peak current by putting the stator of a magnetic field condensing explosive generator in double structure, and filling up a refrigerant into it and gasifying it, or circulating the refrigerant so as to cool it. CONSTITUTION:A stator 3, which has a contact terminal 12, is arranged, through the space 2 being made by interposing an insulating space material 6, around an armature 1 in the shape of a conical trapezoid filled with an explosive 13. The stator 3 is put in double structure, and a cooling passage 5 is made inside. Power is generated while gasifying the refrigerant filled in the cooling passage 5 or letting the refrigerant flow continuously through a valve 1 from a refrigerant inlet 9 into the refrigerant passage 5. Hereby, the generation of a large peak current becomes possible.
Patent JP-H02165424-A (JP)
Title: Control method for laser power and control circuit thereof
Inventor: NAKAO KENJI
IPC: G11B7/125
Filed: 1988-12-16
Abstract: PURPOSE:To allow exact recording on a recording medium without delay with respect to a recording command at the time of transferring from reproducing to recording by previously latching the signal indicating the quantity of the received light of a photodetector at the time of test recording and controlling laser power in accordance with this signal. CONSTITUTION:A photodiode 4 is connected with an A/D converter 14 which converts the analog signal indicating the quantity of the received light to a digital signal. A latch circuit 15 which latches the digital signal from the A/D converter 14 at the point of the time when the feedback quantity from the photodiode 4 attains a stationary state is connected to the A/D converter 14. Further, a D/A converter 16 which converts the digital signal to the analog signal and outputs the same to an operational amplifier 8 is connected to the latch circuit 15. The output of the laser light from the laser diode 3 at the time of actual recording is controlled in accordance with the result of the comparison between the output of the photodiode 4 and the reference position at the time of previously executed test recording. The prompt recording on the recording medium is possible without delay with respect to the control command.
Patent JP-H03181029-A (JP)
Title: Information carrier disk
Inventor: UCHIDA MASAMI
IPC: G11B7/24
Filed: 1989-12-08
Abstract: PURPOSE:To improve cycle characteristics by using Ta2O5 as dielectric layers and confining the film thickness of the dielectric layer between a recording medium layer and a reflecting layer to <=50nm. CONSTITUTION:A disk substrate 1 consists of a transparent resin material, such as polycarbonate, and the 1st dielectric layer 2 is provided on this disk substrate 1. The 1st dielectric layer 2 consists of the Ta2O5 having excellent heat resistance and the recording medium layer 3 is provided on the 1st dielectric layer 2. The recording medium layer 3 is a mixed thin film consisting of Ge, Te and Sb and the 2nd dielectric layer 4 is provided on this recording medium layer 3. The 2nd recording medium layer 4 is formed of the same material as the material of the 1st dielectric layer 2 and the film thickness thereof is confined to <=50nm. The reflecting layer 5 is provided on this 2nd dielectric layer 4. The recording and erasing characteristics as well as the cycle characteristics are improved in this way.
Patent JP-H10157075-A (JP)
Title: Ink supply unit for gravure printing press
Inventor: IMAI TAKAHIRO
IPC: B41F31/08
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To stably obtain a uniform printed matter, and to facilitate cleaning, making stopping of plate scarcely occur. SOLUTION: This unit comprises an ink fountain 8 disposed in a circular arc state substantially concentrically with a gravure plate cylinder 2 and partitioned by two outer walls 10a, 10b coupled by circumferential surfaces of two doctors 4, 5, an ink introducing tube 6, an ink discharge tube 7 and a gravure plate cylinder. The cylinder 2 satisfies L>=πR in the relationship between a length (L) of the cylinder 2 in contact with the fountain 8 and an outer circumferential length (R) of the cylinder 2. The walls 10a, 10b for constituting the fountain 8 can be opened.
Patent JP-H03182644-A (JP)
Title: Motor-driven actuator
Inventor: ONISHI MASAYOSHI
IPC: F02D11/10
Filed: 1989-12-08
Abstract: PURPOSE:To keep the torque of an output shaft to the fixed value by forming the bottom of the circumferential groove of a circular lever for winding a cable variably so that the radius of the circumferential groove becomes smaller in inverse proportion as the tension of a cable becomes larger than the specified value. CONSTITUTION:Two discs 6, 7 are connected by a center member 4A for receiving an output shaft, and between these discs 6, 7, the bottom of a groove 9 for receiving a cable 2 is formed of a plate spring 8. One end 8A of the plate spring 8 is fixed, and the other end 8b is to be the free end. The plate spring 8 is supported by a pin 7A so as not to be bent excessively. The plate spring 8 is bent when load is applied to the cable 2, and its winding radius is reduced as the tension of the cable 2 is enlarged. Accordingly, even a compact motor- driven actuator can be controlled stably while the torque of the output shaft of a motor is kept to the fixed value.
Patent JP-H11154135-A (JP)
Title: Data transfer circuit
Inventor: FUGO MASATOSHI
IPC: G06F13/376
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To enable high-speed data transfer even in the case of function blocks requiring high-speed data transfer as a whole. SOLUTION: When transferring data, a function block 1 outputs a control signal 7 to a gate 4. According to the control signal 7, the gate 14 connects data buses 10 with 13. A function block 2 recognizes that the data transferred from the function block 1 are to be inputted by a status signal 14. After recognition, the function block 2 outputs a control signal 8 to a gate 5. According to the control signal 8, the gate 5 connects data buses 13 with 11. At such a time, the function block 3 recognizes that the data from the function block 1 are not to be inputted by the status signal 14 and outputs a control signal 9 to a gate 6. According to the control signal 9, the gate 6 disconnects data buses 13 from 12.
Patent JP-H08180240-A (JP)
Title: Charge adjustment machine
Inventor: NAKAGAWA HITOSHI
IPC: G07B15/00
Filed: 1994-12-22
Abstract: PURPOSE: To provide a charge adjustment machine improving the efficiency and speed of charge adjustment. CONSTITUTION: The charge adjustment machine for adjusting the adjustment amount calculated by processing an inserted parking card PC by charging coins HM or paper money PM is provided with a hopper 22 into which plural coins HM can be charged, a rotary disk 40 rotatably supported in an inclined state and can receive coins HM charged from the hopper 22 and discharge the coins HM one by one in a prescribed direction, a chuter 24 for guiding each coin HM discharged from the disk 40, and a coin processing mechanism 12 for receiving the coins HM guided by the chuter 24 and executing discrimination, sorting, storage and change payment.
Patent JP-H05123104-A (JP)
Title: Stringy cheese and its production
Inventor: KAWABATA SHIRO
IPC: A23C19/06
Filed: 1991-11-08
Abstract: PURPOSE:To efficiently obtain the subject cheese having excellent characteristic flavor and texture of natural cheese by blending raw material cheese with a stabilizer, etc., kneading heating, sterilizing and emulsifying. CONSTITUTION:Raw material cheese is blended with preferably 0.07-0.2 % stabilizer such as guar gum and preferably 0.15-0.35% melting agent such as sodium hexametaphosphate, kneaded, heated, sterilized and emulsified while stirring at 40-50rpm low speed to give the objective cheese.
Patent JP-H01199576-A (JP)
Title: Alpha-aminoadipinylmonoamino compound
Inventor: BUERUNAA ARETSUTSU
IPC: C12P13/04
Filed: 1988-12-20
Abstract: gamma -Glutamyltranspeptidase, which can be prepared by fermentation, can be used to hydrolyse  alpha -aminoadipinyl-monoamino compounds, especially D-( delta )- alpha -aminoadipinyl-7-aminocephalosporanic acid.
Patent JP-H10159535-A (JP)
Title: Engine cover
Inventor: TAKEDA SAKAE
IPC: F01N1/06
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To reduce the noise of a prime mover according to the frequency in an engine cover. SOLUTION: This cover comprises an interference type silencer 6 provided near a cooling air exhaust port 5 to reduce the noise of a prime mover 2 such as an engine and pump, which is arranged in the engine cover 1. When the length L from the opening end 6a of the interference silencer 6 to the closing end 6b is made 1/4 of the wave length of noise, the noise wave advancing toward the closing end 6b and the wave reflected at the closing end 6b interfere with each other, reducing noise.
Patent JP-H07234542-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: KAMITAKI TAKAAKI
IPC: G03G9/087
Filed: 1994-12-22
Abstract: PURPOSE:To obtain excellent offset resistance without damaging fixing perfor mance by decreasing a change rate due to distortion of a storage elastic modu lus and loss elastic mudulus. CONSTITUTION:In this toner, a change rate gammaG', expressed by an equation I is not more than 50% while a change rate gammaG'' expressed by an equation II is not more than 50%, and a storage elastic modulus of the toner within a range of distortion of l-50 % at a temperature 150 deg.C is 3X10<3>-7X10<4>dyn/cm<2>. In the equation I, gammaG' represents the change rate of a storage elastic modulus G', and G'50% represents the storage elastic modulus at 50% distortion at a temperature 150 deg.C while G'1 represents the storage elastic modulus at 1% distortion at a temperature 150 deg.C. In the equation II, gammaG'' represents a change rate of a loss elastic modulus G''50, and G''50 represents the loss elastic modulus at 50% distortion at a temperature 150 deg.C while G''1 represents the loss elastic modulus at 1% distortion at a 150 deg.C.
Patent JP-2000166328-A (JP)
Title: Transmission case arranging structure in sulky rice transplanter
Inventor: MINAISHI TOSHIKI
IPC: B60K17/04
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To improve the longitudinal balance of the center of gravity in a sulky rice transplanter. SOLUTION: In this sulky rice transplanter, a transmission case 5 is arranged below an engine 2 and a fuel tank is arranged at a position upper the engine 2, then the engine 2 and the fuel tank are covered with a hood, thus a front wall of the hood is forwardly lowering inclined in a side view and forwardly swelling out about a quarter circular arc, then a steering handle is arranged at a position over the hood, and the steering handle is arranged so as an upper end of a seat back part of the seat and a height from the ground to be the same.
Patent JP-H04277751-A (JP)
Title: Electronic-photograph-image forming member
Inventor: REON EI TEYUUSHIYAA
IPC: G03G5/14
Filed: 1991-12-04
Abstract: PURPOSE: To provide an electrophotographic image-forming member having a blocking layer which improves charge acceptance by effectively blocking the implantation of positive charges and prevents the migration of a charge transfer compd. occurring through this blocking layer. CONSTITUTION: This electrophotographic image-forming member includes at least one photoconductive layer 3 and the blocking layer 4 contg. the alkaline metal salt of a half ester maleate copolymer. At least the free acid groups in the polymer are partly neutralized by the alkaline metal.
Patent JP-H02247046-A (JP)
Title: Continuous casting equipment having luburicating faculty
Inventor: FURIIDORITSUHI PETERU MIYUURAA
IPC: B22D11/07
Filed: 1989-12-08
Abstract: PURPOSE: To uniformly feed a lubricant on a surface of a mold by forming a gas cushion above the lubricant in a storage container of the lubricant to be fed to the surface of the mold to unify the flow of the lubricant at every outlet. CONSTITUTION: Lower walls 45, 46 inclined to a storage part 30 of a lubricant which are communicated with an oil plate 31 are formed in a continuous casting equipment, and a plurality of passages 29 extending from a bottom part of the storage part 30 or a part in the vicinity thereof are formed. When the lubricant is fed to the storage part 30 in the pressurized condition, the lubricant rapidly reaches the bottom parts of the inclined walls 45, 46. When a final outlet hole in a bottom end 47 is covered with the lubricant, the pressure in the storage part 30 is equalized to obtain the uniform flow of the lubricant. When the lubricant is further fed to the storage part 30, the air of low viscosity is formed above the lubricant of the storage part 30, and uniformly pressurized and distributed from every outlet channel.
Patent JP-2000145629-A (JP)
Title: Variable displacement compressor
Inventor: HIROTA HISATOSHI
IPC: F04B27/18
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To improve the fuel consumption by arranging, between a low pressure refrigerant passage and a suction chamber, a differential pressure sensitive opening/ closing valve opened, when the differential pressure between the a discharge chamber and a low-pressure refrigerant pipe is larger than the prescribed pressure and closed when it is smaller than that. SOLUTION: A main valve 21 of a differential pressure sensitive opening/closing valve 20 is arranged in a valve seat 22 between a low-pressure refrigerant passage 1 and a suction chamber 3 opposed thereto from the upstream side. Since the pressure receiving area of the piston body 23 and the cross section of the valve seat 22 are same, the pressure Ps of the suction chamber between the main valve 21 and the piston body 23 is cancelled and the differential pressure between the pressure Pd in the discharge chamber 4 and the pressure Pe in the low-pressure refrigerant passage 1 acts on the integrated valve 21 and piston body 23.  When the differential pressure between the pressure Pd in the discharge chamber 4 and the pressure Pe of the low- pressure refrigerant passage 1 is larger than the energizing force of a compression coil spring 26, the main valve 21 is separated from the valve seat 22 to be in an opened valve state, and when the differential pressure is smaller than the energizing force of the compression coil spring 26, it is thrust against the valve seat 22 to be in a closed valve state.
Patent JP-2001141271-A (JP)
Title: Collective ventilation holes
Inventor: INOUE YOSHIO
IPC: F24F7/04
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To make ventilation hole look decent by keeping the ventilation holes not to protrude from the flat wall surface of a building. SOLUTION: An attaching plate 2 formed with multiple half blanked air vents 11 can be attached to a frame body 1 which is attachable to the outer wall of the building embedding it in the outer wall. An attachment member 3 is attached to the air vents 11 of the attaching plate 2. The one side of the attachment member 3 is arranged with a collar form joining part 14 joining with the air vents of the attaching plate, and the other side is arranged with a cylindrical joining part 18 for attaching a ventilation pipe 17 and the cylindrical joining part 18 is attached with a flexible pipe 17 connected to the ventilation fans. The ventilation hole is formed by engaging a louver 4 with the frame body 1 attached with the attaching plate 2 and the ventilation hole can be made look decent without protruding from the wall surface.
Patent JP-H05133213-A (JP)
Title: Method for containing oil outside crank chamber for engine lubricator and device therefor
Inventor: AKEDA MASAHIRO
IPC: F01M11/00
Filed: 1991-11-08
Abstract: PURPOSE:To miniaturize an engine and maintain an oil level in a stable height by allowing oil staying inside an oil receiving chamber inside a crank chamber to flow into an oil containing chamber outside the crank chamber through a communication portion between the chambers in such a manner as to push it up by the use of a pressure of blow-by gas inside the crank chamber. CONSTITUTION:An oil receiving chamber 52 inside a crank chamber 51 of an engine E is disposed in the lower portion inside the crank chamber 51. An oil containing chamber 58 outside the crank chamber is provided outside the crank chamber 51. The oil receiving chamber 52 inside the crank chamber is communicated with the oil containing chamber 58 outside the crank chamber via a communicating portion 61 between the chambers. An oil feeder P between the chambers utilizes a pressure Pb of a blow-by gas BG which is generated inside the crank chamber 51 in operation of the engine E. The pressure Pb of blow-by gas inside the crank chamber 51 allows oil staying inside the oil receiving chamber 52 inside the crank chamber to flow into the oil containing chamber 58 outside the crank chamber through a communicating path 61 between the chambers in such a manner as to push it up.