baber/WOPTO huggingface dataset:
Patent JP-2000336058-A (JP)
Title: Production of carboxylic acid using strongly acidic cation exchange resin catalyst
Inventor: SOMA YOSHIE
IPC: C07C51/12
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To selectively obtain a carboxylic acid not followed by a problem such as corrosion of facilities, etc. without using a solution of strong acid. SOLUTION: At least one synthetic raw material selected from the group consisting of an alcohol, an olefin and a diene is reacted with carbon monoxide in the presence of a strongly acidic cation exchange resin. Preferably the synthetic raw material is a >=4C alcohol or >=4C olefin and the carboxylic acid is a tertiary carboxylic acid. Preferably the strongly acidic cation exchange resin is a perfluorosulfonic acid resin or a sulfonic functional group-containing ion exchange resin.
Patent JP-S638250-A (JP)
Inventor: SHIMONO TOSHIHIDE
IPC: C04B22/06
Filed: 1986-06-24
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-S5850226-A (JP)
Title: Brace receiver
Inventor: UTSUKI ISAMU
IPC: E04B1/38
Filed: 1981-09-21
Abstract: PURPOSE:To raise the durability and stability of supporting materials by integrally forming a receiving face in contact with the tips of a cut beam and a brace on the brace receiver of the supporting material to support earth pressures around an excavated pit at a construction site. CONSTITUTION:After excavating a pit underground, sheathing work is applied using a large number of plate materials 1 which are in turn supported by wales 8 and 2. Then, brace receivers 10 and 5 having receiving faces 15 and 22 are  held at a fixed height by a jack, etc., and the receiving faces are welded with  cut beams 9, 11 and 3 and braces 12 and 4. The tip of the cut beam 9 is in contact with the main cut beam receiving face 15 and transmits a force from the  wale 8 to the other cut beam 11 as such. The tip of the brace 12 is in contact  with the brace receiving face 22 slantly to the cut beam 9 at crossing angle of  30 deg. or 45 deg., but force component toward the direction of a basal shaft 14, among forces P which the brace 12 receives from the wale 8 through a connecting metal 13, is transmitted to the cut beam 11, and also component of force pH at right angle to the basal shaft 14 is neutralized with the force component of the paried braces 12.
Patent JP-S5480064-A (JP)
Title: Logic circuit
Inventor: HIRANO YOUJI
IPC: H03K19/086
Filed: 1977-12-08
Abstract: PURPOSE:To ensure the setting of the output potential of the current switching logical circuit based on the lower power voltage regardless of the voltage variation of the higher power source, by stabilizing the DC voltage level of the output signal drawn out from the collector of the input variation of the power source. CONSTITUTION:The circuit consists of the following units: input TrQ1 and Q2 with the base used as input signal application terminal 3 and 4; reference TrQ3 with the base used as the reference voltage application terminal 5; load R1 and R2 connected to each collector of the above TRQ's; the current switching logical circuit containing the emitter driving current regulating means to the common emitter circuit of the input and reference Tr's; and the logic circuit containing the lvel converter circuit comprisifng TrQ5 the emitter whose base is connected to the collector of the input or reference Tr is connected to the 1st power source via resistance r4. As a result, the output potential of the current switching logical circuit can be set based on the lower power voltage regardless of the voltage variation of the higher power source by stabilizing the DC level of the  output signal drawn out from the collecdtor of the input or reference Tr against the voltage variation of the 1st power source.
Patent JP-2000089026-A (JP)
Title: Color filter and color liquid crystal display device using the same
Inventor: KAJITA JUNJI
IPC: G02B5/20
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To keep cell gaps uniform as well as to fix the positions of spacers by laminating colored layers having two colors of pixels and further laminating a resin layer to form the spacers. SOLUTION: A colored layer 3 of the 1st color, a colored layer 4 of the 2nd color and a colored layer 2 of the 3rd color are successively formed to form pixel parts. Spacers can be formed by laminating two of the colored layers 3, 4 and 2. The colored layer 4 is left on pixel parts and the colored layers 2 and 3 are left for the spacers. A pattern of a desired resin layer 1 is then formed by photolithography on the colored layer 2. Spacers comprising a laminate having two of the three primary colors and the resin layer 1 are obtained.
Patent JP-S6254094-A (JP)
Inventor: JIYONASAN EICHI HARISU
IPC: C25B11/08
Filed: 1986-06-24
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-H08303340-A (JP)
Title: Gravity engine
Inventor: YAMAMOTO TSUNEHIRO
IPC: F03G3/00
Filed: 1995-05-10
Abstract: PURPOSE: To provide a clean engine, which does not consume resource energy, by increasing the gravity of a gravity piston cylinder and rotating an output shaft via a crank in synchronous resonance wit its motion. CONSTITUTION: Solenoid coils 2 and 2 alternately excited by the intermittent current of a pulse signal for obtaining two absorbing forces per one rotation are arranged in upper and lower positions sandwiching a gravity cylinder 1, and by the action of these solenoid coils 2 and 2, the gravity of the positional energy of the gravity cylinder 1 is increased by a magnetic force. The reciprocating motion of this gravity cylinder 1 is transmitted through a crank 3 to a positional energy generating wheel 4 for changing this into a rotational motion, the rotational force is further increased and an obtained motional force is taken out of the output shaft. Thus, by utilizing the synchronous resonance motion of the three forces, the gravity of the cylinder 1, the magnetic force of the coil 1 and the gravity of the wheel 4, a clean engine consuming no resource energy is provided.
Patent JP-S5937699-A (JP)
Inventor: SATOU KATSUMI
IPC: H05B41/24
Filed: 1982-08-25
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-S638247-A (JP)
Inventor: YAMADA HIDEKI
IPC: B28B1/30
Filed: 1986-06-25
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-H11320328-A (JP)
Title: Method and device for dry cut by nitrogen gas
Inventor: UKAI HISASHI
IPC: B23Q11/10
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for dry cut to separate and pick up only a nitrogen component from compressed air generated by compressing the atmosphere and feed the nitrogen gas to the tool tip part of a machine tool. SOLUTION: In a device 100 for dry cut by nitrogen gas, a machine tool 1 is provided with a compressor C to compress the atmosphere E to generate compressed air; a filter element or a filtering element R or an adsorbing element to separate and pick up only a nitrogen gas component N from the compressed air; and a proper transporting means P to supply the picked up nitrogen to the tip part of a tool T for machining a work W of the machine tool 1; and an injection means 10. The work is machined in nitrogen gas atmosphere. This constitution performs high efficient injection and supply of nitrogen gas to the machining point of a tool based on a low running cost.
Patent JP-H07328196-A (JP)
Title: Pachinko machine
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 1994-06-06
Abstract: PURPOSE:To efficiently open a great prize winning port and to reduce waste balls by increasing the rotating speed of the rotor of a rotating chucker while a great prize winning port is closed, upon great hit state of a play, in a pachinko machine provided with the rotating chucker by which shot balls win a prize at a prescribed time interval. CONSTITUTION:A playing board 1 is provided with a rotating chucker 6 comprising a rotor 62 rotated in a predetermined direction by a motor 61 and a ball holding part 64 for receiving one shot ball on the peripheral surface of the rotor 62. When a playing brings about a condition where a right as a 'great hit' is generated, if the shot ball enters the ball holding part 64 of the rotating chucker 6 so that it is treated as a prize winning ball, then, a great hit state is started. That is, a great prize winning port 8 is opened for a prescribed time for every prize winning so that a player can obtain an advantageous condition. In this case, when the great prize winning port 8 is opened during the generation of the right, the rotating speed of the rotor 62 is made equal to that during an ordinary playing state, and the rotating speed is increased during closing of the great prize winning port 8.
Patent JP-H0442145-A (JP)
Title: Image pickup device
Inventor: FUKUSHIMA AKIRA
IPC: H04N5/225
Filed: 1990-06-08
Abstract: PURPOSE:To eliminate the possibility that a microphone picks up the operation sound of a motor by shifting the guide groove of a zoom lever and a sound collecting device in position by a specific angle around the optical axis of an image pickup optical system. CONSTITUTION:The stereophonic microphone 8 and guide groove 3 of this video camera are provided at positions which shift by about 180 deg. around the optical axis 5. Then the microphone 8 is arranged below the lens of a lens barrel 1. When the microphone is arranged at the same height with the lens barrel 1, stereophonic directivity is spoiled by the lens barrel 1 and when above the lens barrel, the noise of the motor is mixed.
Patent JP-H10314010-A (JP)
Title: Open-close device for family buddhist altar
Inventor: TAKAI TOMOHISA
IPC: A47G33/02
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a door open-close device for a family Buddhist altar which is designed to open and close the door plate by means of an arm with the rotation of a rotating axis by installing a rotating axis to rotate the door plate in addition to the support axis of the door plate. SOLUTION: In a door for a Buddhist altar formed by axially attaching a pair of left-and right-door plates 2 in double door that opens together on hinge between the top plate and the bottom plate of a Buddhist altar main body 1, two rotating axis 6 which rotate synchronously by driving a motor 5, are installed to axially support the top plate to the bottom plate and the pin at the leading end of an arm 4 attached to each rotating axis 6 is fit in with a slit in the center of a guide plate 7 attached to the upper end or lower end of the door plate or a slit formed on the upper end or lower end of the door plate.
Patent JP-H05326229-A (JP)
Title: Permanent magnet powder and production thereof
Inventor: KUME MICHIYA
IPC: H01F1/053
Filed: 1992-05-15
Abstract: PURPOSE:To produce permanent magnet powder which can be sintered at a predetermined temperature or below without requiring hot press, provides no nucleus for producing reverse domains, having a smooth surface causing no damage on a die, and exhibiting high corrosion resistance under powder state. CONSTITUTION:The method for producing permanent magnet powder comprises a step for admixing granular Ca and an oxide powder of at least one element selected from Zn, Sn, Pb, and Bi, at a specified ratio, with a material magnet powder, and a step for heating the mixture in an inert gas atmosphere at a temperature range 300-1200 deg.C. Thermal reaction products are then treated with water or aqueous solution of weak acid thus producing permanent magnet powder wherein the surface of particle is covered with at least one kind of metal of Zn, Sn, Pb, or Bi.
Patent JP-H10319328-A (JP)
Title: Magnifier
Inventor: MARUYAMA KOICHI
IPC: G02B25/00
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a magnifier capable of restraining the occurrence of chromatic aberration without increasing size or cost. SOLUTION: This magnifier 1 is constituted of a single lens, and zonal structure 10 having positive diffraction lens action is formed on either lens surface 2 and the other lens surface 3 has positive refractive power. The lens surface 2 of the magnifier 1 is concave and the lens surface 3 thereof is convex macroscopically, and the entire macroscopic shape thereof is meniscus shape. The either lens surface 2 of the magnifier 1 is constituted as a diffraction lens part having a chromatic aberration correcting function, and a part including the other lens surface 3 is constituted as a refraction lens part having the positive power, and the diffraction lens part is formed on one surface of the lens constituting the refraction lens part.
Patent JP-H085714-A (JP)
Title: Integrated circuit inspection method and integrated circuit arrangement
Inventor: ERNST HOLGER
IPC: G01R31/3167
Filed: 1995-06-15
Abstract: PURPOSE: To inspect the operation of an analog circuit substantially independently using as few terminals as is practicable. CONSTITUTION: A string of inspection signals are supplied to memory steps F1-F4 via comparators K1-K3. To switches S1-S5, the memory steps F1-F4 supply signals having a specified level, in corresponding to the fed inspection signals, and perform changeover of the connection with external terminals P6, P9, and P10. When the switches S1-S5 are turned on, connection is generated to an analog function block of a signal processing circuit C1. In the analog function blocks connected, the analog signals supplied from P3-P5 are compared with analog signals supplied from P6, P9, and P10.
Patent JP-H06341052-A (JP)
Title: Method for cutting pile yarn of corduroy
Inventor: MIZUHATA SHIGENOBU
IPC: D06C13/08
Filed: 1993-05-27
Abstract: PURPOSE:To perfectly prevent the cutting miss of pile yarns of corduroy without lowering the efficiency of the cutting operation by cutting the pile yarns in a state that a prescribed amount of moisture is given to the corduroy. CONSTITUTION:A method for cutting the pile yarns of corduroy comprises guiding the long corduroy K into a moisture-giving device 5 equipped with a steam-generating device 25 and a steam-sucking device 31 through a guide 1, a swivel tension device 2 and rolls 3, 4 to give a prescribed amount of moisture to the corduroy K, guiding the moistened corduroy into a cutting member 10 through guide rolls 6, 7, 8, picking up the pile yarns to be cut with guide needles 41, and subsequently cutting the picked pile yarns with a rotary cutter 40. Thereby, the pile yarns can surely be cut without generating heat due to the moisture contained in the corduroy K.
Patent JP-S63312703-A (JP)
Title: Microwave oscillator
Inventor: KINOSHITA FUMIAKI
IPC: H03B5/18
Filed: 1987-06-15
Abstract: PURPOSE:To improve an oscillation output characteristic and to increase a stability by making the releasing edge of an output side strip line orthogonal in a strip line lengthwise direction and closer in a strip line other edge direction than a line to pass through the center of a dielectric resonator. CONSTITUTION:An output terminal 6 is connected to one edge 5a of a strip line 5 and an other edge 5b is made into the releasing edge. A releasing edge 5a is made orthogonal in the lengthwise direction of the line 5 and positioned at the side close to the output terminal 6 only by a length l1 to a line (a) to pass through the center of a dielectric resonator 1. Then, the oscillation output to flow from the resonator 1 to the line 5 does not proceed in the releasing edge direction as conventionally and proceeds toward the terminal 6. For this reason, the oscillation output characteristic is improved and the stability is increased.
Patent JP-S5938479-A (JP)
Inventor: KOBAYASHI CHIMATO
IPC: E05D15/58
Filed: 1982-08-27
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-S629479-A (JP)
Title: Method and device for luminance cumulative integration in picture processing system
Inventor: KANEKO YASUHIRO
IPC: G06T1/00
Filed: 1985-07-05
Abstract: PURPOSE:To obtain a luminance cumulative integration device which performs picture processing with improved functions and reduced processing time, by using an arithmetic unit which reads the luminance of a position designated by the position information out of a picture storage device and adds sequentially the read luminance levels. CONSTITUTION:A computer 8 detects the state of an end detecting signal 5001 given from an end detecting circuit 5 and reads general luminance data on a memory 402 with a delay larger than the half cycle of an oscillation signal 7011 after the level of the signal 5001 is set at '1'. Then the integration value of the luminance within the 1st window is stored in a memory 81 of the com puter 8. The computer 8 delivers a preset signal 8002 and clears the memory 402 to produce a start signal 8003. When an address generation counter circuit 7 delivers an addition command signal 7003 at a time point t (=t202), a cumula tive addition circuit 4 calculates the general luminance of the next window. In such a way, the general luminance is obtained successively for each window.
Patent JP-H01315668-A (JP)
Title: Knocking controller
Inventor: AKI TAKAHIRO
IPC: F02P5/15
Filed: 1988-06-16
Abstract: PURPOSE:To avoid quick variation in engine torque and prevent aggrevation of the drivability by recovering an ignition timing step by step to advance ignition. CONSTITUTION:The controller 3 of an engine 1 receives the detection signals from a PM sensor S1, a knocking sensor S2, a water temperature sensor S3, and an NE sensor S4 via an interface 31, and CPU32 executes the specified arithmetic operation on the signals and sends the specified control signal to an ignition plug 2 via an output interface 33. When the load state is within the specified knocking control range, the delay quantity for ignition timing is varied according to the occurrence of knocking. In this case when the load state is turned out of the knocking control range, the ignition timing is recovered step by step to be advanced. The quick variation in engine torque may be avoided and the aggrevation of the drivability be prevented.
Patent JP-H09328483-A (JP)
Title: Herbicidal isoxazoline derivative
Inventor: YONEDA TAKAMI
IPC: C07D261/08
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound, a specific isoxazoline derivative, having extremely excellent herbicidal activity on persistent weeds in the fields, while having no chemical injury to useful crops such as corn, beet, soybean and paddy rice, thus useful as a herbicide. SOLUTION: This compound is a new isoxazoline derivative of formula I [R is a (substituted) pyridyl, (substituted) furyl, (substituted) thienyl, (substituted) isoxazolyl, (substituted) thiazolyl, (substituted) benzothiazolyl, etc.; the substituent is a halogen, lower alkyl or lower alkoxy; (n) is 0, 1 or 2; Me is methyl], having excellent herbicidal activity and being useful as an agrochemical. This compound of formula I is obtained by reaction of methallyl chloride of formula II with 2-hydroxyiminoacetic acid and N-chlorosuccinimide to form a 3-chloro-5-chloromethyl-5-methyl-2-isoxazoline which is then reacted with a mercaptan compound followed by, according as necessary, oxidation.
Patent JP-H077467-A (JP)
Title: Double polarized wave transmission system
Inventor: MAEDA SHIGEKI
IPC: H04B3/06
Filed: 1993-06-21
Abstract: PURPOSE:To reduce the size, power consumption and price of a system and to eliminate the necessity of adjustment by constituting a waveform equalizer for one polarized wave and an interference compensator between intersecting polarized waves based upon an intermediate frequency band(IFB) and constituting a waveform equalizer for the other polarized wave as a base band digital type. CONSTITUTION:This system is constituted of the 1st delay 103 for the IFB, an adder 104 for the IFB, a demodulator 105, a variable coupler 106 for the IFB, an intersecting polarized wave demodulator 107, a demodulator 112, a base band digital type waveform equalizer 113, the 1st digital signal delay 114, a digital adder 115, an intersecting polarized wave demodulator 116, a base band digital type variable coupler 117, and the 2nd digital signal delay 118. A receiver output is branched to a signal for a route up to a demodulator for its own polarized wave and a route up to the intersecting polarized wave t interference compensator for a different polarized wave to improve the symmetrization and independence of the systems for both polarized waves. Also, delay time generated with waveform equalizers 102, 113 is compensated by delays 108, 118.
Patent JP-2000337172-A (JP)
Title: Exhaust gas recirculation device of diesel engine
Inventor: NAKAI HIROAKI
IPC: F02D9/02
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To prevent the initial excessive exhaust gas recirculation by the effect of an exhaust pressure at the same time when the exhaust gas recirculation is started at an early stage when an exhaust shutter valve is opened. SOLUTION: When an exhaust shutter valve (b) is closed to improve a heating performance, the exhaust gas recirculation is stopped as the exhaust pressure is high. As the exhaust shutter valve (b) is opened slowly to avoid a torque sudden change, the exhaust pressure change becomes gentle, but the opening (step number) (e) of the exhaust gas recirculation control valve is corrected to a small value at the initial stage and increased so as to be a target opening #VSTEP gradually. The excessive exhaust gas recirculation is not generated by the effect of the exhaust pressure before the exhaust shutter valve (b) is fully opened and the target exhaust gas recirculation rate can be obtained from the initial stage.
Patent JP-S6042514-A (JP)
Title: Gas turbine combustor
Inventor: YOSHINE TOSHIYUKI
IPC: F23R3/30
Filed: 1983-08-17
Abstract: PURPOSE:To stabilize fuel and to improve efficiency, by installing a fuel nozzle for premixture which branches from a fuel pipe and is open to an annular space part formed between an outer cylinder and an inner cylinder. CONSTITUTION:A fuel nozzle 9 for premixture is open to fuel-air premixture producing part 11 located at the upper stream of an annular space 8. A fuel nozzle 10 for diffusion is situated to the head part of an inner cylinder 2 and is communicated with a combustion primary range A. The air, exhausted from a compressor, flows through an annular space part 8 between an outer cylinder 1 and the inner cylinder 2, a part thereof flows into the inner cylinder 2 as a dilluted air 12, and the rest flows into a fuel-air premixture producing part 11 where the premixture is mixed with the fuel having ratio of less than a combustion limit, which is regulated by a bypass fuel control valve 13. By means of the fuel nozzle 10 for diffusion, the fuel-air premixture is mutually diffused and with a fuel, which is equal to a difference between a flow rate, regulated by a main fuel control valve 14, and a flow rate, regulated by the valve 13, to produce an excellent fuel-air mixture. The mixture is ignited by an igniter to perform continuous combustion.
Patent JP-H09328259-A (JP)
Title: Conveying method and device of sliver
Inventor: OGISO TAKASHI
IPC: B65H67/04
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To make a sliver efficiently conveyable to a fine spinning frame, pertaining to its conveying method and device. SOLUTION: After a sliver S is housed in a can as being coiled, a center hole S' to be formed in the center of a coiled stack of the sliver is inserted into a conveyor rod 72 being hung down from a carriage bar 76 of a carriage K in the can, and a hander mechanism 74 to be installed in the tip of a bar member is engaged with a bottom plate 64, whereby the coiled stack of the sliver is kept up, and thus it is conveyed by the carriage K.