baber/WOPTO huggingface dataset:
Patent JP-H08199732-A (JP)
Title: Structural member made of fiber-reinforced plastic
Inventor: ASO TOSHIRO
IPC: B29K105/10
Filed: 1995-01-30
Abstract: PURPOSE: To obtain a structural member preventing cracks, which is provided with a core material stretching to all inner ends of branches, made of a homogeneous substance of which border face in the section is unclear, and in which the branches thereof are formed with a recessed face having a large radius. CONSTITUTION: A flange 11a is constituted of FRP laminated layers 13a, 13b in the section, a flange 11b is constituted of laminated layers 13a, 13c, and a web 12 is constituted of laminated layers 13b, 13c, respectively in a H-shaped beam for instance. And also a flange 11c is constituted of laminated layers 13d, 13c, a flange 11d is constituted of laminated layers 13c, 13d, and a web 12 is constituted of laminated layers 13b, 13c. In this case, respective structures are provided with branching bases making three sides. The core material 14 is contained in the web 12 and extended from both ends thereof to the ends of flanges 11a-11d. And hence, the respective border faces 15a-15d of the FRP laminated layers 13a-13d and the core material 14 are positioned to contact each other at a gentle angle and accordingly there is no singular point and concentration of stresses is avoidable.
Patent JP-2000212439-A (JP)
Title: Liquid encapsulating resin composition
Inventor: KATSURAYAMA SATORU
IPC: C08K5/541
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To attain excellent tenacity, fluidity and reliability by compounding as essential components a liquid cyanic ester, a metal complex catalyst, an alkoxysilane-based compound, an insulating inorganic filler and a butadiene/ nitrile-based liquid rubber component. SOLUTION: This liquid encapsulating resin comprises 0.15-0.9 pt.wt. of a metal complex catalyst, 1-15 pts.wt. of an alkoxysilane-based compound and 1-20 pts.wt. of a butadiene/nitrile-based liquid rubber component, each based on 100 pts.wt. of a liquid cyanic ester represented by formulae I and II. In formula II, R1 and R2 are each H or a 10C or lower alkyl, or at least one of R1 and R2 is an alkyl; R3 is a 10C or lower alkylene. Preferably, the liquid cyanic ester contains 15-30 wt.% of a cyanate ester represented by formula II. An insulating inorganic filler is preferably spherical and the spherical filler has preferably an average particle size of 0.5-12 μm and a maximum particle size of 70 μm or less.
Patent JP-S61173161-A (JP)
Title: Speed signal output device for moving body
Inventor: OSHIAGE KATSUNORI
IPC: G01P3/42
Filed: 1985-01-28
Abstract: PURPOSE:To make possible the outputting of a high-density speed signal with good accuracy even if the pulse signal for every unit extent of movement is coarse in density by determining the estimated speed of a moving body until the value based on the next pulse signal is obtd. by extrapolation. CONSTITUTION:A means 3a for periodic extrapolation extrapolates the intermediate period during the time until the next period T2 is measured in accordance with the present period T1 measured by a means 1a for measuring period and the period P0 measured in the past. The means 3a stops the extrapolation when an on signal from an idle switch 9 or brake switch 11 is inputted thereto. The extrapolation system of the means 3a is extrapolated onto the extension line of the line connecting the past measured period T0 and the present measured period T1 by a straight line and may be extrapolated onto an optional curve in addition to the straight line. The speed signal is thus made high in density with good accuracy even if the density of the pulse signal for each of the unit extent of the movement is relatively coarse.
Patent JP-S59138884-A (JP)
Inventor: SATOU HARUKI
IPC: F27B7/14
Filed: 1983-01-31
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-H05202736-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: MOTOZUKA YASUYUKI
IPC: F01N3/24
Filed: 1992-01-28
Abstract: PURPOSE:To reduce harmful substances in an exhaust gas at cold start by rapidly heating a purifying means for decomposing the harmful substances included in the exhaust gas. CONSTITUTION:A heating chamber 5 is provided between a manifold 2 and an exhaust pipe 3, and a cold-start catalyst 9 is attached to this heating chamber 5. This cold-start catalyst 9 is constituted so that it is heated by electricity supplied by coaxial cables 11 to 13. By supplying electricity by the coaxial cables, a mounting position of a high-frequency oscillator can be freely determined, and as it can be mounted separated from an engine, reliability of the high-frequency oscillator is improved against temperature and oscillation.
Patent JP-S59138650-A (JP)
Inventor: HANDA HIROSHI
IPC: E04D3/36
Filed: 1983-01-31
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-S61171836-A (JP)
Title: Idle return apparatus for internal-combustion engine
Inventor: TAMAKI SHIGEO
IPC: F02D11/08
Filed: 1985-01-25
Abstract: PURPOSE:To certainly close a throttle valve when a spring is broken, by installing a spring for urging the throttle valve in the closing direction and installing a means which is automatically closed to an idle opening-degree in the state where the opening degree of the throttle valve becomes close to the idle opening-degree. CONSTITUTION:An idle return mechanism 16 consisting of a diaphragm 11, operating member 13, operating rod 14, etc. is installed onto a throttle valve 4 in a suction passage 2. An operating spring 15 is installed into the operating member 13. The negative-pressure chamber 9 of the diaphragm 11 communicates to the negative-pressure taking-out port 7 in the suction passage 2 through a negative-pressure passage 8. A throttle valve 4 is closed to an idle opening- degree by the spring 15 when an accelerator is released from stepping-in. Even is the spring 15 is broken, the diaphragm 11 is operated by the negative pressure on the downstream of the throttle valve 4, which can be closed certainly to the idle opening-degree.
Patent JP-H03219033-A (JP)
Title: Copper alloy for metallic art castings having pear-skin tone
Inventor: YOSHIDA YOSHIHIRO
IPC: B44C3/00
Filed: 1990-01-22
Abstract: PURPOSE:To obtain a copper alloy for metallic art castings having a pear-skin phase by incorporating specified amounts of tin oxide and one or >=2 kinds among Sn, Zn, Pb, As, Ni, Ag and Au into Cu. CONSTITUTION:A Cu alloy having a compsn. contg., by weight, 0.2 to 10.0% tin oxide and total <=40.0% of one or >=2 kinds among Sn, Zn, Pb, As, Ni, Ag and Au and the balance Cu is refined. By casting the molten metal of this Cu alloy, ornaments and utility articles having a pear-skin tone on the surface can easily be manufactured.
Patent JP-H04247584-A (JP)
Title: Seal impression recognizing system
Inventor: OOSE MOTOKIMI
IPC: G06T1/00
Filed: 1991-02-04
Abstract: PURPOSE:To shorten a time until seal impression is recognized and to accurately recognize it by directly recognizing the seal impression by a pressuresensitive sheet. CONSTITUTION:The pressuresensitive sheet color changes only a seal forming part by pressing a seal from the upper side. An optical scanner 2 reads the color-changed part of the pressuresensitive sheet 1 as moving on a rail 5, and outputs an electrical signal. A control part 3 performs the signal processing of the electrical signal read by the optical scanner 2, and transfers a seal impression signal to a host device via a connector 7. When normal recognition is completed, the optical scanner 2 is returned to its original position.
Patent JP-H02282231-A (JP)
Title: Organic nonlinear optical material
Inventor: HIGUCHI RYOICHI
IPC: G02F1/35
Filed: 1990-01-23
Abstract: PURPOSE:to allow the taking of a phase matching and to widen a transparent wavelength range by using the single crystal of a specific compd. as the nonlinear optical material. CONSTITUTION:The single crystal of the compd. expressed by formula is used as the org. nonlinear optical material. In the formula, A1 to A5 denote hydrogen, deuterium; X denotes hydrogen, deuterium, alkaline metal or the like; n denotes 1, 2; denotes an optically active carbon atom. This single crystal is obtd. by gradully cooling an aq. satd. soln. of, for example, L-pyrroglutamic acid. The signle crystal is easily formed and the guadratic nonlinear optical effect is exhibited if this compd. is used and, therefore, this material is usable for a wavelength converting element, optical shutter, optical modulating element or the like.
Patent JP-S54106204-A (JP)
Title: Information recording disc of transparent type
Inventor: NAKAGAWA SETSUJI
IPC: G11B7/24015
Filed: 1978-02-07
Abstract: PURPOSE:To produce a transparent type information recording disc, which resorts to no protecting film nor sheet, by jointing a plurality of disc-shaped information carriers, in which the sides recorded with the information to be recorded with a light having passed are arranged to face one another at a preset spacing, at their inner and outer circumferencial edges. CONSTITUTION:A transparent first information carrier 7, which is composed of a signal side 11 and a mirror side 13, and a transparent second information carrier 8, which is composed of a signal side 12 and a mirror 14, are arranged at a spacing t to face each other at thier signal sides such that they are hermetically jointed at their inner circumferential edges 15 and 16 and outer circumferential edges 17 and 18 thereby to form a hollow layer 19 between the signal sides 11 and 12. The aforementioned spacing t is preferred to be more than about 0.2 mm, practically, about 0.5 to 0.7 mm. The information is read out of the aforementioned recording disc by turning the disc to focus the light from its source 23 upon the signal side 11 through a lens 26 and by receiving the light having passed upon a photodiode 27. On the other hand, the information of the signal side 12 can be read out by focusing it upon the signal side 12.
Patent JP-S59139395-A (JP)
Title: Pyrimidine, its preparation, insecticide and acaricide containing the same as active ingredient
Inventor: OKABE TAKAYUKI
IPC: C07F9/6512
Filed: 1983-01-28
Abstract: NEW MATERIAL:A compound of formula I (R is lower alkyl; R1 is lower alkoxy; R2 is lower alkyl, halogen; X is O, S). EXAMPLE:O-Methyl S-( 4,6-dimethylpyrimidin-2-ylmethyl ) methylphosphonothiolate. USE:Insecticide and acaricide. PREPARATION:The reaction between a 2-(halomethyl)pyrimidine of formula II(Y is halogen) such as 2-(chloromethyl)-4,6-dimethylpyrimidine and a thiophosphonate salt of formula III (M is alkali metal or ammonium radical) is conducted, preferably in an inert solvent such as toluene at 20-60 deg.C for 1-20hr.
Patent JP-S63186593-A (JP)
Title: Operating device for induction motor
Inventor: ISHINO YOSHIKAZU
IPC: H02P23/00
Filed: 1987-01-24
Abstract: PURPOSE:To improve the efficiency and the power factor of an induction motor by switching the secondary side of a transformer to alter the input voltage of the motor, thereby controlling the speed to supply a sine wave to the motor. CONSTITUTION:Different output voltages 9, 9' are obtained through a transformer 2 from an input power source 1. The voltages 9, 9' are connected through switching elements 3, 3' to a secondary line 5 to supply power to an induction motor. Information from a current sensor 8, a load monitor 8' and a temperature sensor 8'' is processed in a microcomputer 7 to control trigger circuits 4 and 4' that switch ON the optimum elements 3, 3'.
Patent JP-H03219004-A (JP)
Title: Lance nozzle for blowing fuel
Inventor: SUWA TOSHIO
IPC: C21B7/00
Filed: 1990-01-23
Abstract: PURPOSE:To enable loading of combustion energy under conditions with high heat efficiency by arranging plural fuel injecting holes and assist gas injecting holes specifying setting range and injecting direction to a nozzle fitted to tip part of a lance, respectively. CONSTITUTION:On the spherical face nozzle 11 at tip part of the lance 10, plural fuel injecting holes 20 and assist gas injecting holes 30, 31, 32 are arranged. These fuel injecting holes 20 are arranged in the range of <=240 deg. (angle alpha) in the lower side at the time of fitting the nozzle 11 on circle with a center line CL of the nozzle 11 as center and the fuel injecting direction is regulated so as to be in the range of 30 to 60 deg. (angle beta) in lower part with regard to the center line CL of nozzle. Further, the assist gas injecting hole 30 is arranged on the circle at the most inner circumferential side so as to be in the range of -20 to 20 deg. (angle gamma) in the lower part with regard to the center line CL of nozzle. The injecting hole 31 arranged on the intermediate circumference so as to be in the range of 30 to 60 deg. (angle delta) in the lower part with regard to the center line CL and the injecting hole 32 arranged on the circle at the most outer circumferential side so as to be in the range of 70 to 110 deg. (angle epsilon) in the lower part with regard to the center line CL, are also formed.
Patent JP-H05201762-A (JP)
Title: Composite carbon material
Inventor: OSHIMA HIROAKI
IPC: C04B35/81
Filed: 1992-01-28
Abstract: PURPOSE:To enhance mechanical strength, durability and wear resistance by impregnating a silicon-contg. substance into a block made of carbonaceous starting material and heat-treating the block. CONSTITUTION:Carbonaceous starting material optionally blended with a binder is filled into a mold, pressed and graphitized to obtain a block of an arbitrary shape. This block is vacuum-degassed, a silicon-contg. substance is impregnated into the block optionally in combination with a carbon source and the block is heat-treated at 1,200-2,000 deg.C in a nonoxidizing atmosphere to form SiC whiskers near the surface of the block and at the grain boundaries.
Patent JP-H02238189-A (JP)
Title: Scroll compressor
Inventor: HAWAADO HENRII FUREEZAA JIYUNI
IPC: F04C23/00
Filed: 1990-01-23
Abstract: PURPOSE: To maintain compliance with respect to a stationary scroll by defining a pressurizing chamber between an elongated groove formed in a peripheral wall of a crank chamber at a surface opposing an orbiting scroll, and a seal means so that the orbiting scroll is pressed by the pressure of pressurized fluid in the pressurizing chamber. CONSTITUTION: A scroll compressor 10 has a stationary scroll 20 defining a high pressure chamber 13 in a wall member 12, and a crank chamber 40 is fixed to the stationary scroll 20 by means of bolts or the like. An orbiting scroll 30 cooperating with the stationary scroll 20 so as to compress fluid is accommodated in a space between the stationary scroll 20 and the crank chamber 40. This orbiting scroll 30 orbits through the rotation of a crankshaft 60. In this arrangement, curved elongated grooves 42, 43 formed in the crank chamber 40, are blocked by seals 66, 68 so as to define pressurizing chambers 50, 52. High pressure exhaust gas in the high pressure chamber 13 is introduced into these pressurizing chambers 50, 52 through a passage means, and accordingly, the orbiting scroll 30 is pressed toward the stationary scroll 20.
Patent JP-H08210462-A (JP)
Title: Torque converter
Inventor: MAEDA HIROAKI
IPC: F16H41/24
Filed: 1995-01-31
Abstract: PURPOSE: To decrease a deflecting amount per one sheet of a shield plate and to improve responsiveness by providing a constitution such that a pump is rotated by rotating an input shaft, and when centrifugal force applied to a plurality of sheets of shield plates and a fluid are beyond strength of the shield plate, each shield plate is moved toward an internal peripheral surface of the pump. CONSTITUTION: A shield part 4, changing a fluid circulating path sectional area of a variable capacity type torque converter, is constituted by mounting in each end part of shield plates 4a to 4c by mounting rivets 5a, 5b, to fix one end of the shield plate 4a to an internal peripheral surface of a pump 1 by a mounting bolt 5. In the case that the torque converter is rotated at a low speed, the shield part 4 is placed in a condition as shown in the drawing, to provide each circulating path sectional area in a part lower than the shield plate 4c. On the other hand, in the case of rotating at a high speed, since the shield part 4 is deflected outward by centrifugal force and by a pressure from a fluid, the circulating path sectional area is gradually increased, so as to transmit drive force of an input shaft by a maximum limit to an output shaft.
Patent JP-H02195631-A (JP)
Title: Plasma generator
Inventor: SUGAWARA MINORU
IPC: H01L21/302
Filed: 1989-01-23
Abstract: PURPOSE:To enable ion energy and a plasma density to be independently controlled by providing the required number of holes in an anode electrode in a position opposed to a dc cathode electrode, and applying a high frequency electric power between a high frequency cathode electrode and the anode electrode while applying a dc electric power between the dc cathode electrode and the anode electrode so as to effect a discharge. CONSTITUTION:An electron housed inside a dc plasma 17 is always accelerated by an accelerating electric field and supplied into a high frequency plasma 10 through an anode electrode 13. Owing to the supplied electron, a higher plasma density in the high frequency plasma 16 can be attained than that only by a high frequency electric power. A cathode drop voltage V2 on the high frequency side is dependent on the high frequency electric power so as to be substantially constant even if the plasma density is increased. The plasma density can be controlled with the control of a dc electric power applied by a dc power source 15, and further, ion energy can be controlled with the control of the high frequency electric power because it is dependent on the cathode drop subjected to the high frequency electric power.
Patent JP-S58131060-A (JP)
Inventor: HIYOUDOU EIICHI
IPC: B32B7/10
Filed: 1982-01-29
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-H05255148-A (JP)
Title: Preparation of 1,1,1,2-tetrafloroethane
IPC: C07B61/00
Filed: 1993-01-29
Abstract: PURPOSE: To provide a obtain 132a cost-efficiently, in which the catalyst activity and selectivity is stable for a long period and it is unnecessary to exchange or reproduce catalyst frequently, and to a gas flow at the bottom part is realized without purifying it.  
     CONSTITUTION: This is a manufacture method of 1,1,1,2-tetrafluoroethane (134a) from 2-chloro-1,1,1,trifluoroethane (133a) and hydrofluoric acid in the gaseous phase in the presence of chromium-based catalyst. By distilling gas flow from a reactor, the upper flow containing almost all HCl and 90% or more of 134a is separated the bottom flow containing 90% or more of unconverted reactants (133a and HF). The bottom flow is reatilizer by directly circulating to the reactor without purification. 
     COPYRIGHT: (C)1993,JPO
Patent JP-2000214816-A (JP)
Title: Control circuit for display and control method
Inventor: ANZAI NORIO
IPC: G09G5/02
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a control circuit for a display and a control method which can reduce crosstalks or the like, and enhancing display quality for gradation display. SOLUTION: A control circuit for a matrix type display having multiple row electrodes 81 and multiple column electrodes 82 crossing one another, and pixels provided near the intersections, enabling gradation display comprises a display data converter 2 receiving input display data 101 comprising multiple bits and dividing the input display data into binary display data and gradation display data for pulse width modulation executed for a frame in every multiple frame, a pulse width controller 5 determining voltage impressing timing for the gradation display data, corresponding to display data signal determined for individual bits by a scanning signal by weighting the individual bits during one horizontal scanning period, and a column electrode driver 7 impressing voltage corresponding to the gradation display data on at least one of the column electrodes 82,  based on the impressing timing determined by the pulse width controller 5.
Patent JP-S63191721-A (JP)
Inventor: IWAMURO HAJIME
IPC: F17C9/00
Filed: 1987-01-22
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-H04239152-A (JP)
Title: Organizing method of lot and device
Inventor: MIYAZAKI ISAO
IPC: G06Q50/04
Filed: 1991-01-11
Abstract: PURPOSE:To make possible the realization of the complicated organization of a lot, such as the split of the lot organized of a plurality of works, the composition of the lots or the like. CONSTITUTION:In a lot organizing method of organizing a plurality of works into a lot on each prescribed condition, optically readable inherent identification codes 4 are respectively attached to each work 1. After that, when lots are organized, the codes 4 attached to the works 1 are respectively read by an identification code reader 30 and groups of the works are respectively organized into each lot on each condition set previously based on the read codes 4. At the same time, the codes 4 of the group of the works 1 in each of the organized lots are respectively recorded in a recording means (a memory) 38 in each lot.
Patent JP-S62172768-A (JP)
Title: Superconducting memory
Inventor: KUBO SHUGO
IPC: H01L39/22
Filed: 1986-01-27
Abstract: PURPOSE:To provide improved writing characteristics such as low writing current, high writing speed by using an amorphous Mo thin film or an amorphous Mo alloy thin film in a magnetic flux quantum storage unit. CONSTITUTION:A magnetic flux quantum storage unit is formed on an insulating layer on a superconducting ground surface made, for example, of Nb on a thermal oxide Si wafer. In case of lifting OFF method, an amorphous alloy thin film 15 is formed on a resist 14 to form a magnetic flux quantum storage unit. Then, an unnecessary resist film is removed by lifting off to complete the formation of a magnetic flux quantum storage unit layer 15. In case of an etching method, an amorphous alloy thin film 15 is formed on the entire surface. Then, an etching resist pattern 14 is formed, unnecessary film is etched by reactive plasma etching using CF4+5%-O2 gas to remove the resist to form the storage unit 15.
Patent JP-S58133107-A (JP)
Inventor: MOTOKOSHI NOBUYUKI
IPC: H02G1/14
Filed: 1982-01-29
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-S58130227-A (JP)
Title: Monitoring method of annealing characteristic in continuous annealing of metallic wire
Inventor: TANNO SHIYOUGO
IPC: C21D1/26
Filed: 1982-01-29
Abstract: PURPOSE:To automatically monitor an annealing characteristic in case of continuous annealing of a metallic wire, by making an annealing wire pass through a sieve provided between an annealing device of a running metallic wire and an annealing wire winding device, and detecting a variation of an inclined-movement of a sieve supporting body. CONSTITUTION:In the process for continuously annealing a metallic wire running between a metallic wire feed bobbin 1 and an annealing wire winding device 6, by an annealing device 2, between said annealing device 2 and the winding device 6, turn sieves 3, 3' are fitted to a sieve supporting base body 31 supported so as to be freely rotatable by a pin 32, by an arm 41 of a rack base 4, and an annealing wire is made to pass through said turn sieves. Bend-distortion received when the annealing wire has passed through the sieves 3, 3' is left as distortion after the annealing wire has been made linear, works on the supporting base body 31 as moment M around the pin 32, and the force balanced to the moment M is put on a load cell 5. The moment M is varied in accordance with an annealing characteristic of the annealing wire, therefore, the annealing characteristic can be detected from a variation of an output of the load cell 5.
Patent JP-S62202684-A (JP)
Inventor: MARUKU ARUKU
IPC: H04N5/374
Filed: 1987-01-23
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。