baber/WOPTO huggingface dataset:
Patent JP-S5963951-A (JP)
Title: Semiconductor rectifier
Inventor: MIKI JIYUNICHI
IPC: H01F30/12
Filed: 1982-10-01
Abstract: PURPOSE:To reduce the electrically connecting resistance between a rectifier transformer and a semiconductor rectifier by adopting coaxial cable to connect the transformer to the rectifier. CONSTITUTION:The secondary wires of a rectifier transformer 1 are coupled in an open delta connection, and both terminals of the coils are connected to the outside conductor 51 of a coaxial cable 5U and the inside conductor 52. Currents of the same phase and the same amounts flow through coaxial cables 5U, 5V, 5W by this wiring method. Coaxial cables 5U, 5V, 5W are coupled in delta connection to the terminals of a semiconductor rectifier 3. The secondary side of the transformer 1 may be coupled in an open start connection.
Patent JP-S55166515-A (JP)
Title: Section with double uushaped rack
Inventor: REITO SHIYARURU
IPC: A47B96/14
Filed: 1979-12-28
Abstract: This racked section is of the metal twin-U type whose middle legs are joined together by the rack properly speaking and whose lateral legs are smaller in height than the preceding ones. It is fitted with ribbons of a flexible material which hide the means for fixing to their support the bottoms of the U of the section. This fixing is obtained by providing along one of the edges of these ribbons means for clipping to the lateral legs of each U. The opposite edge of each ribbon is in the form of a thin lip overhanging the rack so as to partially hide it while allowing the introduction therein of brackets, stops, etc.
Patent JP-H1018869-A (JP)
Title: Diagnostic device for variable valve timing mechanism
Inventor: ABE HIROSHI
IPC: F01L13/00
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To diagnose a failure in a variable valve timing mechanism with high accuracy without being affected by detection errors of a crank-angle sensor and the like. SOLUTION: Crank-angular phase differences of phase detection signals detected from a predetermined angular position of a camshaft from a reference angular signal REF output from a crank-angular sensor are measured for a variable valve timing mechanism in its ON- or OFF-control conditions in S5 and S10 respectively. The deviation of the phase difference measured in the OFF-control from the phase difference measured in the ON-control is subsequently calculated to obtain a diagnostic parameter in S13. The diagnostic parameter which is smaller than a criterion value in S14 finds the variable valve timing mechanism to have a failure therein in S15.
Patent JP-H06206878-A (JP)
Title: New ergoline derivative of 2-propynylamine, its production, and medicine composition containing same
Inventor: RUDORUFU RIYUKUMAN
IPC: A61P9/12
Filed: 1992-07-01
Abstract: PURPOSE: To provide a new compound useful for treating agents of hypertension, migraine, anxiety, depressions, obesity or the like.  
     CONSTITUTION: The compound of the formula I, e.g. 9,10-dihydro-N-(2'- propynyl)-6-methylergoline-8β-carboxyamide, is obtained by subjecting the compound of the formula II and N-substituted-2-propyny amine of the formula III to a condensation in the presence of a condensation agent and an organic base in an inert organic solvent to obtain the compound of the formula IV, subsequently halogenizing the obtained compound selectively at its position 2 in an inert organic solvent at room temp. to obtain the compound of the formula V, and optionally reducing the resulting compound at room temp. to 100°C (preferably at 60°C). In the formula I, R 1  to R 3  are each H, 1-6C alkyl; X is H, halogen; Z is carbonyl, methylene. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0463148-A (JP)
Title: Screw grain elevator in rice husking sorting machine
Inventor: FUJIOKA YASUHIRO
IPC: B02B7/00
Filed: 1990-06-29
Abstract: PURPOSE:To simplify the transmission mechanism of mortive power by mutually transmitting and connecting the upper ends of the grain elevating screws of a blending rice elevator, an unpolished rice elevator and a tailings elevator with a driving gear when motive power is transmitted to these grain elevators. CONSTITUTION:During rice husking and sorting operation, a screw grain elevation type blending rice elevator 8 elevates husked rice without winnower in a husking part 1 to a blending rice sorting part. A screw grain elevation type unpolished rice elevator 20 takes out unpolished rice sorted in a blending rice sorting part to the outside of a machine. A screw grain elevation type tailings grain elevator 25 elevates an immature rice sorted from the husked rice without winnower and returns it to the husking part 1. In this case, motive power is transmitted to the blending rice elevator 8, the unpolished rice elevator 20 and the tailings elevator 25 by mutually transmitting and connecting the upper ends of the grain elevating screws 8a, 20a, 25a of these grain elevators 8, 20, 25. Thereby the transmission mechanism of motive power is simplified.
Patent JP-H0340875-A (JP)
Title: Treatment of fiber
Inventor: WATANABE HIROSUKE
IPC: D06M101/16
Filed: 1989-07-07
Abstract: PURPOSE:To improve adhesiveness of fibers to rubber especially having polarity by treating polyester-based or aromatic polyamide-based fibers with a first treating agent containing a specific component and then with a second treating agent prepared by blending RFL with a specific chlorophenol compound. CONSTITUTION:Aromatic polyester-based or aromatic polyamide-based fibers are treated with a treating solution prepared by blending (A) a polyepoxide compound with (B) a blocked polyisocyanate and (C) rubber latex in the weight ratio of A/A+B=0.05-0.9 and C/A+B=0.5-15 and then with a second treating agent prepared by blending RFL with (D) a specific chlorophenol compound which has a molecular weight distribution wherein the weight ratio of a binuclear substance shown by formula I, a trinuclear substance shown by formula II and a tetranuclear substance shown by formula III is (5-10):(5-15):(90-75) in the ratio of RFL/D=(65/35)-(75/25) and heat-treated to give a composite material having improved adhesiveness to rubber especially with polarity, showing excellently molding and processing properties and high utility.
Patent JP-H093762-A (JP)
Title: Forming apparatus
Inventor: YOSHIHARA SHIGERU
IPC: D04H17/00
Filed: 1995-06-16
Abstract: PURPOSE: To smoothly form a raw material into a mat having uniform density and composition. CONSTITUTION: A raw material R is received from a raw material feeding tank 5 onto the upper side conveyer belt 14 and fed to an oblique forming part 17 moving from the upper direction to the lower direction to form the raw material R into a mat M. The raw material R on the upper side conveyer belt 14 is leveled by a raw material feed roller 28 and excess raw material R in the raw material feed tank 5 is discharged from a raw material discharge port 7.
Patent JP-H0223439-A (JP)
Title: Data processor
Inventor: WATANABE AKIRA
IPC: G06F5/06
Filed: 1988-07-13
Abstract: PURPOSE:To eliminate the overhead of a CPU by providing a calculating circuit to beforehand store the peak address of a circulating buffer, area length and the number of areas, operate the address of an area processed by a CPU and deliver it to the CPU. CONSTITUTION:A CPU 1 writes the information such as the peak address of a circulating buffer 4, the length of an area and the number of areas beforehand to an address calculating circuit 6. Next, the CPU 1 receives the address of an area to be processed from the circuit 6 and processes the contents of the area corresponding to it. When this is completed, the CPU 1 gives the instruction of the processing completion to the circuit 6, the circuit 6 calculates the address of the area to be next processed by the CPU 1 and outputs it to the CPU 1 based on the peak address of the buffer 4, the length of the area and the number of the areas. Thus, the burden of the CPU 1 is decreased, and the overhead of the CPU can be eliminated.
Patent JP-S6418096-A (JP)
Title: Radioactive waste liquid treating device
Inventor: MIYATA YASUO
IPC: G21F9/00
Filed: 1987-07-13
Abstract: PURPOSE:To effectively extract transuranic elements in waste liquid by the aid of a small quantity of extractive agent by emulsifying the extractive agent and agitating it with waste liquid. CONSTITUTION:Extractive agent and water are mixed by vibration of ultrasonic waves in a ultrasonic wave bath 1, emulsified to become emulsified liquid, emulsified liquid and waste liquid are mixed by a line mixer 6 through a waste liquid supply line 5 and fed in a agitating extractive bath 4. In the extractive bath 4 emulsified liquid and waste liquid are further agitated and transuranic elements are extracted by extractive agent in the waste liquid. The mixed liquid in which extraction has been performed in the extractive bath 4 is fed in an extractive agent capture tower 11. The mixed liquid is fed in a storage tank from a treating discharge line 24 through porous substance layers in the capture tower 11. The extractive agent is adsorbed and captured in a porous substance layer passing process of the mixed liquid. When the capture of the extractive agent is saturated in the capture tower 11, eluent is fed in the capture tower 11 and eluted the transuranic elements which are extracted by the extractive agent. When the elution of transuranic elements by the eluent ends, the extractive agent captured by the porous substance layers is collected by organic solvent such as acetone.
Patent JP-S6067836-A (JP)
Title: Biaxial orientation tester
Inventor: SAKAMOTO YOSHITAKA
IPC: G01N3/08
Filed: 1983-09-22
Abstract: PURPOSE:To improve the accuracy and reproducibility of measurement by building up a clip expansion mechanism with the first pantograph mechanism connected to each of clips and the second pantograph mechanism connected to clips at least alternately. CONSTITUTION:A clip expansion mechanism is made up of the first pantograph in which short links 31a and 31b are connected with pins 32-34 while holding bases 30 are each connected to a node thereof through pins 32 and 34 and the second pantograph in which alternate holding bases 30 are connected to nodes thereof through pins 32 and 37. As clips C are moved with the first and second pantographes, the space between the clips C is expanded evenly hourly and spatially. This enables orientation testing uniform hourly and spatially as well as with a better reproducibility.
Patent JP-H102368-A (JP)
Title: Damper utilizing electroviscous fluid and damping force control method
Inventor: SHINOHARA MIKIYA
IPC: F16F9/53
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an electroviscosity fluid utilizing damper to detect the temperature of electroviscous fluid present in a gap between electrode plates and accurately compensate temperature without increasing the number of consti tution elements installed at the interior of a damper and to provide a damping force control method. SOLUTION: A damper comprises a cylinder 1 and a piston body 2, and fluid chambers 3a and 3b are partitioned from each other by the piston body 2. A plurality of electrode plates 8 are disposed in the piston body 2 and the fluid chambers 3a and 3b are intercommunicated through through-holes 10a and 10b. A means is provided to estimate the temperature of the electroviscous fluid 11 by measuring electrostatic capacity of electroviscous fluid 11 with which a gap G between electrode plates is filled and correct a voltage applied on a gap between the electrode plates 8.
Patent JP-H0727980-A (JP)
Title: Strobe light source for fluorescence microscope
Inventor: ITO HIROYASU
IPC: G01N21/64
Filed: 1993-07-14
Abstract: PURPOSE:To prevent large energy from being concentrated in a short time by arranging a half mirror on the optical path of a laser beam and outputting the laser beam passing through the half mirror as exciting light. CONSTITUTION:This light source is constituted of a pulse laser 120, an isolator 130 and a beam expander 140 on the optical axis of the laser beam from the pulse laser 120, and a pulse width control part 110 consisting of plural half mirrors M1 to M10. In such a case, the laser beam whose pulse half-width is 7 nanoseconds is outputted from the pulse laser 120. The pulse width control part 110 is constituted of a substrate having various kinds of transmissivity, and set in a mirror holder which can be finely adjusted. The distance between respective mirrors M1 to M10 is the interval of 1m being about 1/2 of a distance where the laser beam advances by the half-width. Thus, components outputted from the control part 110 while delayed mutually are superposed on each other and made gently continued.
Patent JP-S5798429-A (JP)
Title: Box collecting and withdrawing apparatus
Inventor: ISHII SHIYOUZOU
IPC: B65G57/30
Filed: 1980-12-09
Abstract: PURPOSE: To eliminate the hindrance in the working process such as seed sowing by speedily taking-back the breeding box which is conveyed after seed sowing, water spraying, and soil covering work onto a withdrawing conveyance body and lifting the superposed breeding boxes and withdrawing them downward in succession.  
     CONSTITUTION: The breeding box 1 sent-in by a conveyor 3 is sent onto a withdrawing conveyance body B of which speed is increased further than on the successive boxes 1, and when the front edge of the breeding box contacts with a sensing member 24, a stopper 26 turns upward, so a movable inserting member 29 is set free and is fitted with an insertion element 28 by the action of a spring 30. Therefore, shafts 7 and 14 turn, and the box 1 is lifted-up by rolling wheels 18 and 19, and the lower edge of a holding bar 35 is pushed and opened outwardly, and when the bottom surface of the box 1 passes through the lock part 34, the holding bar 35 is returned to the previous state by the action of a spring 36, and the box 1 is caught. Arms 20 and 21 execute one rotation and stop. At the moment when the box 1 is departed from the sensing member 24, the stopper 26 contacts with the movable insertion element 29, which is separated from the insertion element 28 by the induction of a pin 31, and revolution of the shaft 7 is brought into stop. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000007482-A (JP)
Title: Production of compound semiconductor crystal
Inventor: ITANI MASAYA
IPC: H01L21/208
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To inhibit dislocation due to thermal strain from being caused and to make a cooling rate high in a method for the production of compound semiconductor crystal using a vertical Bridgman method. SOLUTION: In this method for the production of compound semiconductor crystal by a vertical Bridgman method which makes a raw material molten liquid 6 charged in a vertically-arranged growth vessel 3 gradually crystalize and solidify from the lower part to the upper part, in order to forcedly cool the central part of the upper section of crystal 5 after being grown, an upper shaft 10 cooled by a cooling means is brought into contact with the central part of the upper section of the crystal 5 after being grown to cool the surface and the central part of the crystal 5 at a approximately the same cooling rates as the both by this way.
Patent JP-H0465334-A (JP)
Title: Method of improving whiteness of improved blast furnace slag
Inventor: SATO KAZUYOSHI
IPC: C04B5/06
Filed: 1990-07-03
Abstract: PURPOSE:To improve whiteness by classifying a powder obtained by reforming a vitreous powder of blast furnace slag with an alkali aq. soln. so as to separate the trace component. CONSTITUTION:A vitreous powder of blast furnace slag having >=4000cm<2>/g Blaine specific surface area is treated with an alkali aq. soln. such as Na0H of >=0.5N concn. at about 90 deg.C for >=30 minutes to reform the powder by the dissolution reaction and hydration reaction of glass and to obtain a porous powder material having about 20-140m<2>/g BET specific surface area. Then this surface-reformed slag powder is washed with water and heated at 250-800 deg.C for dehydration to further increase the BET specific surface area. Then the powder is classified by a centrifugal gas-liquid classifier or the like so as to separate colored slag particles, and thus, a fine powder of blast furnace slag with improved whiteness is obtained.
Patent JP-S6153256-A (JP)
Title: Alkayne derivative
Inventor: KITAURA YOSHIHIKO
IPC: C07C239/00
Filed: 1984-08-21
Abstract: NEW MATERIAL:The compound of formula I (where R<1> is methyl, R<2> and R<3> are H or alkyl and R<4> is H or aryl, or R<2>-R<4> are methyl; when R<1> is aryl of acyl, R<2> and R<3> are H or alkyl and R<4> is aryl or acyl; when R<1> is cycloalkyl, R<2> and R<3> are H or alkyl and R<4> is cycloalkyl; when R<1> is alkylaminoalkyl, R<2> and R<3> are H or alkyl and R<4> is alkylaminoalkyl). EXAMPLE:N,N''-dicyclohexyl-N',N''-1,4-butadiyl-bisthiourea. USE:An anti-inflammatory agent. PREPARATION:The compound of formula I (R<1> is R<4>) can be prepared by reacting 1,4-butanediamine of formula II with an isothicyanate compound and then with an alkyl halide, and aminating the reaction product.
Patent JP-H0226330-A (JP)
Title: Disc brake
Inventor: INOUE FUJIO
IPC: F16D65/18
Filed: 1988-07-13
Abstract: PURPOSE:To make a pad surface being opposed to a disc rotor surface at the time of braking correspond to the same plane state at all times as well as to uniformize pad surface pressure on the whole area all the time by installing a piston and a subpiston interposingly between an oil chamber and a pad in the state that an inverse spherical end of the piston and a spherical tip part of the subpiston have been made into surface contact. CONSTITUTION:At the time of braking, hydraulic pressure affected on the surface of a piston 3 in a cylinder 2 acts on a pad 8-1 via this piston 3 and a subpiston 7-1, pressing the pad 8-1 to the surface of a disc rotor 4, and it converts kinetic energy into frictional heat. At this time, when surface pressure in a direction of being partially worn out is lowered, the subpiston 7-1 is moved to the side of an outer circumferential direction of the piston 3, namely, in the partially worn direction with a contact point with the piston 3 as a fulcrum. In consequence, the pad 8-1 being opposed to the surface of the disc rotor 4 maintains the uniformized surface pressure to the surface of the disc rotor 4 as corresponding to the same plane at all times.
Patent JP-H1126290-A (JP)
Title: Thin-film capacitor
Inventor: NAGAKARI SHIYOUKEN
IPC: H01L27/04
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film capacitor which can be implemented easily and is adaptable to high capacity and high frequency. SOLUTION: A lower electrode layer 2, a dielectric layer 3 with an opening in its center, and an upper electrode layer 4 with an opening in its center are layered in sequence on a substrate 1. An inner conductor 5 is formed on the lower electrode layer 2 in the opening of the dielectric layer 3 and the upper electrode layer 4. An outer conductor 6 is formed on the upper electrode layer 4. The inner conductor 5 and the outer conductor 6 are connected to form a thin-film capacitor C1. A multilayered thin-film capacitor C2 is formed by alternately layering electrode layers and dielectric layers and forming a capacitor main body 10 with an opening in its center. The capacitor main body 10 comprises a lower electrode layer 2, a dielectric layer 12, an inner electrode element 11 comprising multiple electrode layers extending from the center of the capacitor main body 10 toward the outside, which are interconnected and an outer electrode element 13 comprised of multiple electrode layers extending from the center of the capacitor main body 10 toward the inside which are interconnected.
Patent JP-H1121835-A (JP)
Title: Training device for traffic control
Inventor: HASHIMOTO HIROSHI
IPC: E01F13/00
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To safely and easily install a traffic control device so that no automobile will intrude into a lane of a road to be blockaded for traffic communications. SOLUTION: A traffic trainer 10 is farmed from a flexible hollow screen 10a in cylindrical shape, and a weight 14 is attached to the lower part of the screen 10a. In the screen 10a, a flexible suction/exhaust hose 12 is furnished which is equipped with suction/exhaust holes 11 at a certain spacing along the axis of the screen. The holes 11 are located in the side faces of the hose 12 below its center. The weight 14 is made of either of iron plate, sand, and liquid. To the screen 10a the lower edges of indication bands 13 are attached in the oversurface circumferential direction at a certain spacing in the axial direction.
Patent JP-S6066257-A (JP)
Title: Manufacture of electrophotographic sensitive body
Inventor: YAMAMOTO CHIYOSHIGE
IPC: G03G5/08
Filed: 1983-09-21
Abstract: PURPOSE:To improve adhesion of the 1st and 2nd layers while taking advantage of the high sensitivity and high electrifying potential that a photosensitive body of two-layered construction possesses in the stage of forming both layers to said photosensitive body by changing continuously conditions for formation. CONSTITUTION:A conductive base body 501 is installed in a vacuum vessel 406 of a plasma CVD device and is heated. The gas necessary for forming the 1st semiconductor layer 502 (e.g.; an electric charge transfer layer consisting of SiC) is introduced into the vessel and plasma is generated by glow discharge to form the 1st semiconductor layer 502. While the glow discharge is continued, the high- frequency electric energy and the introduced gas are successively changed to the electric energy and gas necessary for forming the 2nd semiconductor layer 504 (e.g.; amorphous-Si photosensitive layer) to form a transition layer 503. The 2nd semiconductor layer 504 is formed on the layer 503, by which the intended electrophotographic sensitive body is obtd.
Patent JP-S5964944-A (JP)
Title: Demodulating device
Inventor: RIYUU TOSHIHIKO
IPC: H04L27/227
Filed: 1982-10-05
Abstract: PURPOSE:To simplify the constitution of a demodulating device, by providing a voltage control oscillator which delivers synchronous detecting reference signals to demodulate the 1st and 2nd modulated signals and an automatic variable phase shifter and therefore demodulating the 1st and 2nd modulated waves through a single voltage control oscillator. CONSTITUTION:A voltage control oscillator 30 oscillates a synchronous detecting reference signal to demodulate the 1st modulated signal sent from a terminal 111 The output of oscillation is branched into two parts by a signal branching circuit 31. One of these two outputs is applied to a phase detecting circuit 29, and the other is applied to a phase detecting circuit 28 via a pi/2 phase shifter 32. At the same time, a part of the output of the oscillator 30 is applied to an automatic variable phase shifter 53 to produce a synchronous detecting reference signal to demodulates the 2nd modulated signal sent from a terminal 116. This reference signal is branched by the circuit 31 and supplied to phase detecting circuits 28 and 29 respectively. Thus a single oscillator 30 demodulates the 1st and 2nd modulated waves. This can simplify the constitution of a demodulating device.