baber/WOPTO huggingface dataset:
Patent JP-S6478101-A (JP)
Title: Evaluating method for steering angle characteristic of gear box for steering rear wheel
Inventor: IKEDA TORU
IPC: B62D7/14
Filed: 1987-09-21
Abstract: PURPOSE:To quickly and correctly evaluate the steering angle characteristic, and to prevent a gear box from being damaged due to an excessive rotation of an input axis by positioning a reference position of a rotation of the input axis before measuring a rotational angle of the input axis and a conversion quantity of an output axis. CONSTITUTION:On the left end part of an input axis 1, a flange part 18 is provided, and on its left side, an axial part 19 is extended. The flange part 18 has a notch part 6, and a reference position of the input axis 1 is defined as a position where the notch part 26 is in the highest position in the flange part 18, and becomes the nearest position of the axial part 19. In order to maintain temporarily a state of the input axis 1 in the reference position, a pin 29 is installed in a hole 28 provided on a boss part 27 of a frame 16, and the notch part 26 is detained by its pin tip. The pin 29 is moved in the vertical direction by a cylinder 30 provided on the upper part, and whether it is inserted into the notch part 26 or not is detected by a sensor 31 provided on the cylinder 30. Accordingly, by the pin 29 and the notch part 26, the reference position of the input axis 1 is maintained temporarily, and in a correct state, a steering angle characteristic of a gear box A can be evaluated.
Patent JP-S58127771-A (JP)
Inventor: AREKUSANDAA SUPENSAA
IPC: C09D11/02
Filed: 1982-12-29
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-H0396895-A (JP)
Title: Powder container
Inventor: TEZUKA YOICHI
IPC: G21F5/008
Filed: 1989-09-11
Abstract: PURPOSE:To prevent an inside substance from leaking into an outer container and to prevent the contamination in the outer container by forming a through- hole in a cover attached to a bottomed cylindrical container body, and providing an equalizing filter in this through-hole. CONSTITUTION:A cover 9 is screwed into a screw part 4 of a container body 1, and in the center part of this cover 9, a through-hole 10 is formed vertically. Also, in this through-hole 10, an equalizing element (filter) 11 is installed with a snap ring 12, and between the outer edge part of the lower face of this equalizing element 11 and a step difference part of the through-hole 10, an O ring 13 is installed. Moreover, in the lower end of the cover 9, a collar part 14 is formed, and also, in a position opposed to a neck part 3 of said container body 1, an O ring 15 is installed. In such a way, no pressure difference of the inside and the outside is generated, and also, it does not occur that an inside substance leaks to the outside of the container, and moreover, it is prevented that the inside of an outer container is contaminated.
Patent JP-S60129192-A (JP)
Title: Batch treating apparatus of sewage
Inventor: UI JIYUN
IPC: C02F3/14
Filed: 1983-12-14
Abstract: PURPOSE:To treat the sewage without any dilution and injection of chemicals by using conjugately a windmill aerator and an aerator utilizing electric power to constitute an aerator, and providing a sensor in a treating tank to detect the propriety of operation of the aerator. CONSTITUTION:A reference value of specified oxygen concn. is previously set to a controller 19. Namely, the reference value is set to regulate the upper limit of the oxygen concn. when the oxygen is supplied. The oxygen concn. is successively detected by a sensor 18. A power source 17 of an electrical aerator is turned off when the detected value becomes equal to said reference value, and the power source 17 is turned on when the detected value becomes lower than the reference value. The power of the electrical aerator 2 can be effectively controlled in this way. Besides, an aerator 3 may be necessarily stopped periodically several times a day to settle activated sludge.
Patent JP-H0282836-A (JP)
Title: Security guard system for network
Inventor: OKI HIDEO
IPC: H04L9/06
Filed: 1988-09-20
Abstract: PURPOSE:To minimize the damage due to interception by sending security information for revising a cryptographic pattern to an exchange or a node and a network connection adaptor from a console of the exchange or the node to revise the cryptographic pattern. CONSTITUTION:A maintenance console 4 generates the security information to be set or revised and a call to a network connection adaptor 3 corresponding to a terminal equipment of the user number is given by automatic dialing. A CPU 11 of a PBX 1 receives a cryptographic pattern number sent automatically from the console 4, a table Y constituting a security table is retrieved, a cryptographic pattern is extracted, a user code corresponding to the user number stored in a terminal management table X is converted and the result is sent to the adaptor 3. Then an old cryptographic pattern number corresponding to the user number is replaced into a cryptographic pattern number set newly.
Patent JP-H04114283-A (JP)
Title: Three-dimensional solid model preparing method
Inventor: KONDO SATOSHI
IPC: G06T15/00
Filed: 1990-09-04
Abstract: PURPOSE:To automatically prepare a solid model by extracting a geometrical data according to a phase data extracted based on a face shape data and an adjacent face data and preparing the three-dimensional solid model according to the obtained data. CONSTITUTION:The phase data of a solid is extracted based on the face shape data and the adjacent face data and based on this phase data, the geometrical data is extracted. Then, the three-dimensional model is prepared according to the obtained data. On the other hand, by ordering adjacent faces according to face shapes, adjacent faces and data attached to them and obtaining the phase data in advance rather than the geometrical data, the geometrical data of edges and apexes are stably calculated based on the phase data. Thus, since the phase data is extracted in advance and the geometrical data is calculated later, the three-dimensional model for processing the shape can be stably prepared and since the processing like search is executed to plural candidates while evaluating the generated shape, the three-dimensional model can be easily prepared.
Patent JP-H0892688-A (JP)
Title: Automobile steel sheet excellent in impact resistance and its production
Inventor: TAKAGI SHUSAKU
IPC: C22C38/04
Filed: 1994-09-29
Abstract: PURPOSE: To produce an automobile steel sheet in which dynamic yield ratio is regulated to >=55kgf/mm<2> and static yield ratio is regulated to <=45kgf/mm<2> and furthermore easily capable of press working and to provide a method for producing the steel sheet. CONSTITUTION: A slab having a componental compsn. contg., by weight, 0.0001 to 0.0050% C, <=1.50% Si, 0.05 to 2.50% Mn, 0.01 to 0.15% P, <=0.010% S and 0.001 to 0.05% Al, furthermore contg. one or two kinds selected from <=2.0% Ti and <=1.0% Nb, moreover contg. <=0.01% B, and the balance Fe with inevitable impurities is subjected to hot rolling, cold rolling and annealing and is subjected to skipass rolling of 2 to 10% elongation percentage to form into a steel sheet having 10<9> (cm<-2> ) to 10<12> (cm<-2> ) dislocation density.
Patent JP-H05223125-A (JP)
Title: Roller element bearing having abrasion-resistant lace land region
Inventor: KENIISU RII FUITSUSHIYAA
IPC: F16C33/38
Filed: 1992-09-03
Abstract: PURPOSE: To reduce susceptibility to wear or scoring by applying a coating of a hard, wear-resistant material such as titanium nitride to the race land region of the outer race of a rolling element bearing. CONSTITUTION: A rolling element bearing 10 includes an outer race 12, inner race 14, a plurality of rolling element 16, and a cage 18 to position the rolling element. The rolling element and hard coatings on the contact surfaces of the rolling element tend to be flaked under an excessive load to form contaminating particles which can cause wear or scoring of race land regions. A hard thin coating 20, which is applied to the race land region 19 not to the rolling contact surfaces 22, 23 of the guiding race, can greatly reduce wear of the race land region. Various materials such as titanium nitride, titanium carbide, carburized titanium nitride, and dense chromium thin layer can be used for the coating.
Patent JP-S6390176-A (JP)
Title: Semiconductor radiation detector
Inventor: SATO NORITADA
IPC: G01T1/24
Filed: 1986-10-03
Abstract: PURPOSE:To obtain a semiconductor radiation detector having high reliability in a wide gamma-ray energy range by forming an annular air layer with a radius substantially equal to the mean flying stroke of secondary electrons generated by the gamma-ray of maximum energy in a semiconductor substrate. CONSTITUTION:An annular N-type region with a 0.2mm of width substantially equal to the mean flying stroke of secondary electrons generated by the gamma- ray having 6 MeV of radius is formed at the center of a P-type Si substrate 1. Secondary electron beam 5 generated by the gamma-ray having an energy of 6 MeV at maximum generates, after entering a depletion layer 3 with high probability, electron and hole pairs in a nondepletion regions 4 inside and outside the layer 3 generated by applying a reverse bias to a P-N junction formed between the substrate 1 and an N-type region 2. Accordingly, a semiconductor radiation detector having high reliability is obtained in a wide gamma-ray energy range.
Patent JP-H0686517-A (JP)
Title: Induction type ac generator
Inventor: HONDA YOSHIAKI
IPC: H02K19/36
Filed: 1992-09-03
Abstract: PURPOSE:To increase effective flux supplied to a stator to increase output by arranging second field coils in a space surrounded by adjacent claw magnetic poles of a pair of rotor cores and a first field coil. CONSTITUTION:Plural second field coils 30 are arranged in a space formed of an outside diameter side of a first field coil 10 and adjacent claw magnetic poles 91 and 92 of rotor cores 9a and 9b. When field current is caused to flow to the first field coil 10, a pair of rotor cores 9a and 9b are so magnetized that one is the S pole and that the other is the N pole, and most part of magnetic flux is supplied to a stator core, but a part thereof is leaked between the adjacent claw magnetic poles 91 and 92, so that effective flux is not attained. When a switching transistor TR 2 makes continuity to cause current to flow to the second field coils 30 at a time, leakage fluxs between the claw magnetic poles 91 and 92 repulses and are decreased, and effective flux increases. Accordingly, output current for the rotation can be increased.
Patent JP-S61114770-A (JP)
Title: Extruder for viscous agent
Inventor: MIYATA MAKOTO
IPC: B05C17/00
Filed: 1984-11-08
Abstract: PURPOSE:To enable the minute adjustment of an emitting speed corresponding to the viscosity of a viscous agent and the cut diameter of a nozzle, by providing a parabolic non-linear characteristic to a speed variable means for varying the speed of a motor. CONSTITUTION:When a power source switch 16 is operated, a motor 2 receives rotary driving and an extrusion rod 3 is driven. When the operation element 10 of a speed variable means 9 is operated, a slide contact 11 is slid on a resistor 12 and the current flowing from a storage battery 4 to the motor 2 changes corresponding to the resistance between a first terminal 13 and the slide contact 11 and the speed of the motor 2 is made variable. Because the speed variable means 9 has a parabolic non-linear characteristic wherein the change quantity of the speed to the operational quantity of the operation element 10 gradually increases, for example, when work is performed in such a state that the cut diameter (d) of a nozzle 21 is small, the operational quantity is set in such a state that the resistance value is large and, therefore, the change quantity of the emitting speed of a viscous agent 19 to the operational quantity of the operation element 10 becomes small.
Patent JP-S6296131-A (JP)
Title: Installation structure of rear window glass
Inventor: ICHINOSE HISAO
IPC: B60J1/18
Filed: 1985-10-22
Abstract: PURPOSE:To improve the apperance and to reduce the width of a rear pillar in apperance, by forming and bending an extention of a rear window glass, where is furnished a colored blind, to surround the outside of the rear pillar, at each side of the rear window glass, and attaching and fixing the extensions to the car body. CONSTITUTION:At each side of a rear window glass 21, an extension 22 is formed and be to surround a step 9 of a rear pillar outer 8, and at the rear side of the extension 22 of the upper or lower brim of the rear window glass 21, a blind 4 or 4A is formed, printed in black color, to conceal an adhesive 3, a dam member 5, and the end of a trim 6. Furthermore, at the blind 4A, are partially formed plural stripes of color displays 23 of different colors. In such a composition, the apperance is reduced.
Patent JP-H02114255-A (JP)
Title: Silver halide emulsion
Inventor: KURIIBU UIRIAMU MOOFUOOSU
IPC: G03C1/005
Filed: 1989-09-13
Abstract: PURPOSE: To enhance color developing speed by mixing an aqueous solution of a silver salt with an aqueous solution of an alkali metal or ammonium bromide or chloride in a dispersion medium containing silver halide crystals having a hexagonal system lattice structure and forming silver halide twin crystals containing an iodide and the other halide. CONSTITUTION: The flat silver halide crystals has a hexagonal lattice structure and an average thickness smaller than 0.6μm and an average aspect ratio of 2:1 in at least 90mol% and contain at least 90mol% iodide and they are formed in a colloidal dispersion medium. An aqueous solution of a silver salt and that of an alkali metal or ammonium bromide or chloride or an aqueous solution of its mixture are mixed in a dispersion medium containing these silver halide crystals to form the silver halide twin crystals containing the iodide and the other halides, and the twin crystals are optionally grown and their sizes are increased and the emulsion is chemically sensitized, thus permitting color developing speed to be enhanced.
Patent JP-H0953084-A (JP)
Title: Abrasion-resistant, low-sulfur gas oil composition
Inventor: SHIMIZU ISAO
IPC: C10L1/18
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To prepare an abrasion-resistant, low-sulfur gas oil compsn. which incorporated even in a small amt., can improve the abrasion resistance by incorporating a partial ester of various polyhydric alcohols or a combination of the above compd. with an ashless dispersant into a low-sulfur gas oil. SOLUTION: This gas-oil compsn. comprises (A) a gas oil having a sulfur content of not more than 0.2mass% (hereinafter referred to as '%') and 0.001 to 0.2% partial ester of a polycarboxylic acid incorporated into the gas oil, the polycarboxylic acid having two or mare carboxylic acid groups per molecule and not having any substituent in a main chain between carboxylic acid groups, or alternatively with a 4C or less alkyl or alkenyl substituent, (B) a gas oil having a sulfur content of not more than 0.2% and 0.001 to 0.2% monoester of a 2-12C aliph.  polycaboxylic acid incorporated into the gas oil, the substituent of the polycarboxylic acid being a 1-22C alkyl or alkenyl, or (C) a gas oil having a sulfur content of not more than 0.2% and, incorporated into the gas oil, 0.001 to 0.2% partial ester of a polyhydric alcohol, the substituent of the hydroxyl group being a 4-22C alkyl or alkenyl, and 0.001 to 0.2% ashless dispersant.
Patent JP-S60129161-A (JP)
Title: Adhesive agent coater
Inventor: SANBE TOSHIAKI
IPC: C09J5/00
Filed: 1983-12-13
Abstract: PURPOSE:To coat always uniformly and quickly an adhesive agent to gaskets with a roller for coating the adhesive agent to the gaskets by forming grooves to a gluing roller and a working roller respectively in specific directions. CONSTITUTION:Grooves are provided on the surface of a working roller 31a in the same direction as the rotating direction thereof and grooves are provided on the surface of a gluing roller 31b in the direction perpendicular to the rotating direction. Both rollers are rotated respectively in opposite directions while the prescribed spacing between the rollers is maintained by an adjusting mechanism 22. When both rollers 31a, 31b rotate, an adhesive agent 35 sticks to the roller 31b and at the same instant when a gasket plate passes between both rollers 31a and 31b, the adhesive agent 35 is coated uniformly on one surface of the gasket plate.
Patent JP-H0639078-A (JP)
Title: Slope structure of artificial skiing ground
Inventor: TAGUCHI NORIO
IPC: E01C13/00
Filed: 1992-07-22
Abstract: PURPOSE:To comparatively easily form a slope having the rugged surface of an artificial shape with a simple and inexpensive means, and also, to provide a slope structure of an artificial skiing ground capable of easily controlling a snow-like material, shortening the developing time of the spot, and also facilitating the maintenance. CONSTITUTION:Many plates of plate-like floor panel units 1 consisting of a heat insulating member for forming a mountain/valley-like rugged surface on the surface are arrayed and laid by suitable combination on the inclined surface of a slope, and on its rugged surface, a coating layer 2 and a layer 5 of an artificial snow-like material are laminated and formed uniformly, and the layer 5 of the artificial snow-like material if frozen to a suitable temperature through a cooling coil 3 embedded in the layer 5 of the artificial snow-like material. By varying the array of the floor panel unit 1, an arbitrary descent road surface can be constructed easily to an ideal shape, and also, can be formed to shape of a large interest.
Patent JP-S60129720-A (JP)
Title: Zoom lens with less secondary spectrum
Inventor: KANAI SHINJI
IPC: G02B15/173
Filed: 1983-12-16
Abstract: PURPOSE:To compensate chromatic aberrations sufficiently and obtain an image with high contrast by composing a lens system of four lens elements, arranging fluorite or abnormally dispersed glass in the 3rd group, and satisfying specific conditions. CONSTITUTION:The lens system consists of a positive, a negative, a positive, and a positive lens elements in four groups successively from an object side; the 1st group is moved linearly toward the object side, the 2nd group is fixed, and the 3rd and the 4th groups are moved gently and nonlinearly toward the object side to attain variation from short focal length to long focal length. Then, fluorite or abnormally dispersed glass having a >=9 Abbe number is arranged as the 3rd group lens. Further, LT/ft>1.1, where LT is the overall length at the most elephoto side and ft is the focal length at the most telephoto side. Consequently, the chromatic aberrations of a zoom lens having a telephoto region are compensated sufficiently to obtain an image with high contrast.
Patent JP-H01157133-A (JP)
Title: Correlation detection circuit
Inventor: MIZOGUCHI SHOICHI
IPC: H04B3/06
Filed: 1988-09-22
Abstract: PURPOSE:To obtain a correlation detection circuit applicable to an adaptive equalization system with modulation speed higher than the maximum CMOS operating speed by providing a frequency division means to perform the frequency division of a reproducing clock signal and a serial-parallel conversion means coupled with the frequency division means. CONSTITUTION:A frequency divider 111 generates a 1/2 clock signal CLK/2 with a frequency in which the frequency of a clock signal CLK is 1/2-frequency divided, and outputs it to a serial-parallel converter 120 to which a digital error signal E(m) and a reproduced data system D(m) are supplied. The converter 120 provided with serial-parallel conversion units 121-124 corresponding to each component of an orthogonaI component converts the error signal E(m) and the data system D(m) to first and second conversion error signals E(2n) and E(2n-1) and first and second conversion data systems D(2n) and D(2n-1) synchronizing with a frequency-divided clock signal CLK/2, and sends those signals to an exclusive logic circuit 70 comprehensively as an input signal via a signal line 130. Therefore, hereafter, since a CMOS operation is performed, it is possible to constitute the circuits other than the frequency divider by an LSI constituted of a CMOS circuit.
Patent JP-S60127434-A (JP)
Title: Vibration type force detector
Inventor: KAWAMOTO AKIRA
IPC: G01L1/10
Filed: 1983-12-14
Abstract: PURPOSE:To reduce creep, hysteresis, drift and the like to extremely small values and to enhance corrosion resistance and durability, in a force detector utilizing a vibration chord, by forming the vibration chord with a specified material. CONSTITUTION:A vibration chord 1, which is held by a fixing part 2 and a movable part 3 at both ends, is formed by a platinum alloy including nickel as a main component. In the chord formed in this way, the oscillating frequency quickly reaches a steady state when a force acting on the chord is changed. Therefore, creep, hysteresis, drift and the like can be made extremely small. Since a noble-metal alloy, whose main component is platinum, is used, corrosion resistance and durability can be enhanced.
Patent JP-H05198570-A (JP)
Title: Semiconductor integrated circuit device and its manufacture
Inventor: HASHIMOTO NAOTAKA
IPC: H01L21/76
Filed: 1992-09-04
Abstract: PURPOSE:To provide a semiconductor integrated circuit device which suppresses a kink current of a MOS transistor without deteriorating a connecting characteristic of a diffusion layer and which has a semiconductor element having a channel width which prevents lowering of a threshold value voltage. CONSTITUTION:This is such a semiconductor integrated circuit device that an angle at which a lower surface of an end of a field oxide film 2 in a peripheral element region is placed against the surface of a semiconductor substrate 1 is small as compared with that of a memory element region. The semiconductor integrated circuit device is an element having a narrow channel width, and it raises a substrate surface density or thickens a gate insulating film thickness.
Patent JP-S6479087-A (JP)
Title: Gallium arsenide single crystal having low dislocation density and its production
Inventor: NIIZAWA MASAHARU
IPC: C30B29/42
Filed: 1987-09-21
Abstract: PURPOSE:To easily lower a dislocation density and to produce a GaAs single crystal having a low dislocation density by forming a dislocation lowering means of a reaction tube for at least a part of which C is used or a crystal growing means. CONSTITUTION:A high-purity graphite boat contg. a seed crystal subjected to cleaning and calcined and Ga is installed at one end in the reaction tube for at least a part of which C is used. As is installed at the other end and thereafter, the reaction tube is sealed. This reaction tube is then installed in a duplex type electric furnace and the synthesis reaction of GaAs is effected by heating the boat side to 1,200 deg.C or above and the As side to about 600 deg.C. The temp. of the high-temp. furnace is then elevated while the temp. of the low-temp. furnace is kept constant to melt a part of the seed crystal; thereafter, the temp. is lowered and the GaAs single crystal of the low dislocation density added with 10<15>-10<20>cm<-1> C as the dislocation lowering means is obtd.