baber/WOPTO huggingface dataset:
Patent JP-H0243408-A (JP)
Title: Net for civil engineering work and its laying method
Inventor: KOBAYASHI TAKAKUNI
IPC: E02D3/00
Filed: 1988-07-30
Abstract: PURPOSE:To enable to connect net bodies only through bonding facing cylinders with fittings after a rope is passed through the cylinders, by impregnating resin to woven meshes and forming a net for civil engineering work with use of the cylinders arranged on a limb part. CONSTITUTION:A net 1 for civil engineering work is formed by sewing lug parts of two sheets of resin finishing woven mesh 2 with cylinders and lig parts of three sheets of normal type resin finishing woven mesh 3, in the transverse direction. Then, at the one side in the longitudinal direction of cylinder woven mesh 2, a cylinder 4 through which a rope for reinforcement is passed is arranged, and the other side thereof is made as precise lug parts 5. And then, even at the edge part in the cross direction, a cylinder 15 identical to the cylinder 4 is arranged. And the net for civil engineering work is spread on a working site and the rope is passed through the cylinders. Then, the facing cylinders are bonded to each other and connected with fittings by a fixed interval. Thus, a net laying work is easily carried out even under adverse conditions such as sludge layer and etc.
Patent JP-S6249685-A (JP)
Title: Semiconductor laser element
Inventor: INADA JIYUNJI
IPC: H01S5/00
Filed: 1985-08-29
Abstract: PURPOSE:To reduce the mutual interference between the laser beams oscillated from a laser beam oscillating part and the reflected beams from laser beams once oscillated by a method wherein a reflecting power from a region other than the region containing the laser beam oscillating part is made lower than the reflecting power from the region containing the laser oscillating part. CONSTITUTION:The surface of a cleavage plane 12 as a reflector forming a laser resonator of a semiconductor laser chip 11 is coated with a coating layer 13. The layer 13 is composed of the first coating region 13a containing a laser beam oscillating point C and a second residual coating region 13b. In such a constitution, the reflecting power from a region 13a is higher while that from the region 13b is zero.
Patent JP-H0240197-A (JP)
Title: Optical memory circuit
Inventor: NAKAJIMA KAZUTOSHI
IPC: G11C11/36
Filed: 1988-07-29
Abstract: PURPOSE:To perform a storage operation setting an optical signal as an input signal by connecting photodetectors in series, and setting the time constant of the potential of a signal conductor to connect both photodetectors at appropriate length. CONSTITUTION:Two photodetectors 1 and 2 and an intermediate signal conductor 7 to connect them are connected in series in a closed circuit, and the time constant of the potential of the intermediate signal conductor 7 is set at such degree that an electric charge is accumulated by photoirradiation on the photodetector 1 on one side, and the discharge of an accumulated electric charge is performed by the photoirradiation on the photodetector 2 on the other side. When the photodetector 1 on one side receives the photoirradiation SW, a carrier is activated by a photoelectric transducing function, and the electric charge is accumulated in the intermediate signal conductor 7. Afterwards, the electric charge is held in the intermediate signal conductor 7, and a conductive state is set by receiving the photoirradiation SR by the photodetector 2 on the other side, then, the accumulated electric charge flows out. In such a way, it is possible to realize a memory circuit setting the optical signal as the input signal.
Patent JP-H0945760-A (JP)
Title: Manufacture of semiconductor device
Inventor: HOSOKI KIMIO
IPC: H01L21/76
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To form stably an insulation impurity region only in the bottom portion of a trench, by providing in the form of a hood a silicon oxide film in the upper portion of the trench. SOLUTION: On the principal surface of a silicon substrate 1, a first insulation film and a polycrystal silicon film 5 containing a high-concentration impurity, etc., are deposited in succession to form a trench 7 with a required depth measured from the principal surface of silicon substrate 1. Then, a hood- form silicon oxide film 9 is protruded from the polycrystal silicon film 5 into the trench 7 by oxidizing it through an accelerated oxidation. Further, ions are injected into the trench 7 using the protruded silicon oxide film 9 as a mask to form an insulation film impurity region 10 only in the bottom portion of the trench 7.
Patent JP-2001021477-A (JP)
Title: Scanning probe microscope fitted with dynamic vibration reducer and its measuring method
Inventor: OKADA HISAFUMI
IPC: G01B21/30
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive scanning probe microscope fitted with a dynamic vibration reducer capable of accurately obtaining measuring data reduced in noise with high resolving power. SOLUTION: This scanning probe microscope is equipped with a sensor head 6 scanning a cantilever 14 relatively with respect to a sample 2 to obtain the measuring data of the sample, the dynamic vibration reducer 32 provided in a vibration generating part (frame 10, cover 12) and setting off the vibration of the vibration generating part to reduce the vibration noise mixed with the measuring data/and a dynamic vibration reducer control part 30 for controlling the dynamic vibration reducer 32 on the basis of the output signal of the sensor head 6.
Patent JP-H0474801-A (JP)
Title: Manufacture of spherical low melting point alloy particles
Inventor: KAMEDA YUKIO
IPC: B22F1/00
Filed: 1990-07-18
Abstract: PURPOSE:To manufacture spherical low melting alloy particles with no oxidation with good efficiency by pressurizing molten alloy obtd. by melting the low melting alloy, with gas from fine grate fitted to the tip part of a pipe and pushing it out. CONSTITUTION:Heating zone A and cooling zone B are arranged in a vertical pipe 2 filled up with liquid having b.p. higher than m.p. of the low melting alloy. A solder block is supplied in a low melting alloy supplying pipe 5 and melted in the above heating zone A by a heater 4. Successively, by feeding inert gas with a gas pipe 9 and pressurizing it in the low melting alloy supplying pipe 5 to about 0.5 - 4.0kg/cm<2>, the molten solder is extruded from the fine grate 6 and discharged while being formed into the particles. During dropping of this solder particles in the heating zone A, the particles are spheroidized by surface tension. Successively, during dropping in the cooling zone B, solidification of the spherical particles is progressed and at the time of reaching a liquid vessel 1, the solidification is completed.
Patent JP-H1042103-A (JP)
Title: Image reader
Inventor: SEII MASAHIRO
IPC: G06T1/00
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To provide an image reader in which stable image data with high image quality are obtained by preventing vibration of a running body caused during reading so as to control fluctuation in the incident position of a reflected light from an original emitted by a light source. SOLUTION: A shaft 18 guiding movement of a 1st running body 4 is placed under the 1st running body 4. Furthermore, a reinforcement member 42 for a case 20 being a component of the 1st running body 4 is fixed to the front and rear sides of the moving direction of the 1st running body 4 and under the enter of the 1st running body 4 so as to place a gravity center G2 of the 1st running body 4 downward so as to prevent vibration of the 1st running body 4 thereby suppressing fluctuation in the incident position of a reflected light from an original 1 emitted by a light source 6.
Patent JP-H1035562-A (JP)
Title: Rear fender for motorcycle
Inventor: TOMIOKA MAKOTO
IPC: B62J15/00
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a motorcycle fender capable of easily and inexpensively forming constituting part items and dealing with a change in the diameter of width of a rear wheel by changing only its part. SOLUTION: In a motorcycle rear fender including a pair of left and right stay members 21 and 22 fixed to be protruded upward more than the upper end parts of a swing arms 8 and 9 and a fender main body 23 detachably fixed to the upper end parts 21a and 22a of the stay members 21 and 22 for covering a partial periphery of a rear wheel 5, at least one of the stay members 21 and 22 includes a chain case section 21a1 integrally formed to cover the upper side portion of a chain 12 laid on a driven sprocket 10 and, for the fender main body 23, its front end 23a is positioned in a rear side more than an upper position P1 vertical to the axle of the rear wheel 5 and its rear end 23b is positioned in a rear side more than a rear wheel rear end position P2.
Patent JP-S6083160-A (JP)
Title: Data processor
Inventor: KIMURA HIROTAKA
IPC: G06F12/16
Filed: 1983-10-14
Abstract: PURPOSE:To analyze easily a code error by writing the same data to the same address position of a pair of storage circuits and using a parity bit produced from the data to be written to one of both storasge circuits to perform the parity check of the other storage circuit. CONSTITUTION:A parity bit is produced by a parity generating circuit 12 to the output data of a data control circuit I 10 and then written to a parity memory 13 at an address position designated by an address signal 6. If the data at the same address position of storage circuits I 1 and II2 are equal to each other, the data 8 is read out of the circuit II2 by the same address signal 6. Then the parity bit is read out of the memory 13. Both the data 8 and the parity bit are checked by a parity check circuit 14. If no parity error is detected, the arithmetic result data 9 passes through data control circuits I and II. While the pass of the data 9 is prevented and at the same time an error signal 15 is transmitted if a parity error is detected.
Patent JP-H0355530-A (JP)
Title: Coherent optical device
Inventor: HAMANAKA KENJIRO
IPC: G06E3/00
Filed: 1989-07-25
Abstract: PURPOSE:To obtain many Fourier transformation patterns and real images on the same plane of the same optical system simultaneously by using a lens array constituted of microlenses having >=2 kinds of focal length. CONSTITUTION:A 1st microlens array 1, a 1st lens 2, a transmission body 4, a 2nd lens 5, and a 2nd microlens array 7 are arraied in this order in the presence of coherent lighting. Respective microlenses 1A and 1B of the 1st microlens array 1 have their lens diameters determined so that >=2 pieces of luminous flux projected from those microlenses are transmitted, the transmission body 4 is arranged in an area lighted by >=2 pieces of luminous flux, and a 2nd lens 5 has such a lens diameter that >=2 pieces of luminous flux are transmitted. Further, the 1st microlens array 1 is constituted of microlenses having >=2 different kinds of focal length. Consequently, many Fourier transformed patterns and real images of an input image are obtained on the same plane and two processes which differ in character can be performed in parallel.
Patent JP-H1134424-A (JP)
Title: Image processor, image processing method, and recording medium storing computer readable program
Inventor: MISE RYOKO
IPC: G06F3/12
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To generate a required peeling guide piece automatically at the time of transferring to another recording medium by generating a print data added with a guide margin area data based on the format of output image information being printed onto a specified recording medium and outputting the output image information in the generated print data while editing as a mirror image. SOLUTION: The image data of a document to be printed is read out and a transfer data is generated (1) and then a decision is made whether a guide margin area is printed for the transfer data or not (2). If the answer is YES, a decision is made whether the guide margin area is generated automatically or not (3) and it the answer is YES, the size of the transfer data is detected (4) before an image data for printing the guide margin area is generated based on designation results. A converted mirror image data is then added to the image data for printing the area (9) and a developed data is subjected to mirror image conversion (10) before being printed on a printer 7. According to the method, an image added with a guide margin area at an appropriate position can be formed automatically.
Patent JP-S6084254-A (JP)
Title: Production of liquid or slurry containing imide ether hydrochloride
Inventor: HIRAMOTO SHIGEMI
IPC: C07C239/00
Filed: 1983-10-13
Abstract: PURPOSE:To obtain the titled compound useful as an industrial raw material of e.g. vitamin B1 in high yield, extremely economically in an industrial scale, by reacting an aliphatic nitrile with an alcohol and hydrogen chloride at specific molar ratios. CONSTITUTION:The objective compound is produced by (1) reacting 1mol of an aliphatic nitrile with 0.8-1mol of an alcohol and >=1.35mol of hydrogen chloride, and (2) reacting the liquid or slurry product in an organic solvent containing an alkali and ammonia as solutes. The reaction temperature is preferably maintained at a low level to promote the absorption of hydrogen chloride. EFFECT:The reaction time can be shortened remarkably compared with conventional process. Since the objective compound is obtained as a highly-fluid liquid or slurry, the adhesion of the product to the reaction kettle or the stirrer can be prevented, and the transfer of the porduct to the next step can be carried out continuously.
Patent JP-H0635078-A (JP)
Title: Mounting device for contact printing plate
Inventor: YOSHIDA TAKASHI
IPC: G03B27/02
Filed: 1992-07-20
Abstract: PURPOSE:To prevent a defective print from being produced caused by erroneous insertion by providing an insertion preventing notch and a locking lever locked to a side where the insertion preventing notch is positioned when a plate is inserted by mistaking the inside and outside thereof. CONSTITUTION:The insertion preventing notch 60 is formed near the leading edge part of the contact printing plate 16 and at one side edge part thereof. The notch 60 is provided with a locking surface 60a which makes a right angle with the inserting direction of the plate 16. Besides, a depressing surface 62 formed by being obliquely notched is provided at the corner parts of both sides of the leading edge part of the plate 16. The depressing surface 62 is engaged with the cam surface of the locking lever 65 and the lever 65 is depressed in a retreating direction. Then, the plate 16 is allowed to be inserted in a plate guide 42. In such a case, when the plate 16 is inserted by mistaking the inside and outside thereof, it is not inserted more and it is easily recognized to be inserted by reversing the inside and outside thereof because the lever 65 is engaged with the notch 60.
Patent JP-S5895313-A (JP)
Title: Controller using optical circuit
Inventor: FUJII MANABU
IPC: G02B6/42
Filed: 1981-11-30
Abstract: PURPOSE:To simplify a connecting part, by sticking a light emitting element or a photodetector, and a holder of an optical fiber cable, by means of fit-coupling of a projecting part and a recessed part. CONSTITUTION:As for a light emitting element or a photodetector 1, a projecting part 1f for mechanical coupling is provided on the surface, and a recessed  part 2f of a holder to which an optical fiber cable 2a has been fixed is stuck by means of fit-coupling. Accordingly, the connecting part is simplified.
Patent JP-H1133843-A (JP)
Title: Automatic assembling facility
Inventor: OGATA SHUICHI
IPC: B23P19/04
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an automatic assembling facility constituted to install components in a specified part using a robot arm and a holding part, whereby the position of the holding part (component) can reasonably and smoothly be corrected by a locating member. SOLUTION: An automatic assembling facility is equipped with a holding part 10 to hold a component 3, a robot arm 11 to couple the part 10 and support, and a locating member 17c which corrects the position of the holding part 10 and makes location thereof with respect to a part W whereto the component is to be installed in association with approaching of the holding part 10 to the installing part W. The holding part 10 is moved for a certain amount with respect to the robot arm 11 in the direction intersecting the approaching direction of the holding part 10 to the installing part W.
Patent JP-2001018739-A (JP)
Title: Safety net device for passenger vehicle
Inventor: WAKANA MITSUKO
IPC: B60R21/08
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent an accident such that occupants jump out of a vehicle, as well as to prevent damage by means of a net and to avoid hindrance to escape. SOLUTION: This safety net device for a passenger vehicle has a safety net 2 for protecting occupants 1 from accidents and other traffic hazards. The safety net 2 is hung from a ceiling 5 and extended between a front seat 3 and a rear seat 4, with both sides 2a, 2a and the lower end 2b of the net 2 kept open.
Patent JP-2000029698-A (JP)
Title: Super scalar processing system and data processing method
Inventor: GUEN RE TORON
IPC: G06F9/32
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a super scalar processing system and a data processing system easily reinforcing an architecture function. SOLUTION: This system is provided with an instruction fetch unit 102 for fetching an instruction set and an execution unit 104 provided with a function for simultaneously and parallelly executing plural instructions through the parallel array of function units. The instruction fetch unit 102 holds the prescribed number of the instructions in an instruction buffer and the execution unit 104 is provided with an instruction selection unit connected to the instruction buffer for selecting the instruction to be executed and the plural function units for executing an operation specified by the instruction.  The instruction selection unit is provided with an instruction scheduler connected to an instruction decoder for judging whether or not the instruction to be executed is usable, relating logic and the function unit for judging respective execution statuses respectively, for scheduling the start of processing of the instruction through the function unit.
Patent JP-S6253323-A (JP)
Title: Production of epoxy resin laminated board
Inventor: SATO SHUNICHI
IPC: B32B37/00
Filed: 1985-08-30
Abstract: PURPOSE:To obtain a laminated board, having improved heat resistance and suitable for copper-clad laminated boards, multilayered printed circuit boards, etc., by adding and reacting a specific organic compound with a specific polyfunctional epoxy resin, reacting the resultant reaction product with an epoxy resin, impregnating a base material with the resultant reaction product and hot-pressing the formed laminate. CONSTITUTION:(A) An organic compound having >=2 functional groups reactive with epoxy groups, e.g. dihydroxyphenyl compound, in excess is added and reacted with (A) a polyfunctional epoxy resin having >=3 epoxy groups in one molecule as a nucleus, e.g. o-cresol novolak type epoxy resin, and (C) an epoxy resin having >=2 epoxy groups, e.g. diglycidyl ether bisphenol A type epoxy resin, is then reacted with the resultant reaction product to give a resin. a curing agent is then incorporated with a curing agent to afford a varnish and a base material is impregnated with the varnish, laminated and hot-pressed to afford the aimed laminated board. 5-30pts.wt. component (A) is preferably used for 100pts.wt. epoxy resin.
Patent JP-H03102357-A (JP)
Title: Method of manufacturing optically structured layer
Inventor: EBUARUTO ROZERUTO
IPC: G03F7/20
Filed: 1990-07-20
Abstract: PURPOSE: To improve dimensional stability of a mask and to easily produce at a low cost by using a material having holes which does not transmits light as an exposure mask. CONSTITUTION: A material (A) which does not transmit light and has holes is used as an exposure mask to expose a positive photoresist (B). The material (A) is preferably a colored thick paper or a base material lined with copper and is preferably 0.01 to 5mm thick. Moreover, the diameter of the holes of the material (A) is preferably made larger than the diameter of the holes in the base material to be exposed. As for the resist (B), a thermosetting epoxy resin compsn. is preferably used.
Patent JP-H0716716-A (JP)
Title: Casting mold additive
Inventor: OJIRI SHIGERU
IPC: B22D11/16
Filed: 1993-07-07
Abstract: PURPOSE:To provide the casting mold additive which has excellent slow cooling property and lubricity of the molten steel in a casting mold, enables casting of a steel ingot without generating breakout and makes it possible to obtain the steel ingot free from surface crack and dent. CONSTITUTION:Spherical and approximately spherical crystals have a molten behavior that the solid-liquid copresence state exists dispersed in the additive of a molten liquid state during the time after the additive is once melted by heating and before the melt solidifies again by cooling. More particularly the additive having 40 to 200 deg.C temp. width in the solid-liquid copresence state is more preferable.
Patent JP-H0719415-A (JP)
Title: Liquid fuel burner
Inventor: TANAKA YOSHIO
IPC: F23D11/24
Filed: 1993-07-06
Abstract: PURPOSE:To provide a liquid fuel burner which obtains a burning state near a vaporizing combustion, has a simple and compact structure and generates a flame immediately after an igniting operation. CONSTITUTION:A liquid fuel burner comprises a fuel supply tube 34 for guiding liquid fuel, a nozzle 26 for atomizing the fuel, and an igniter 28, wherein the tube 34 is so connected as to pass a heated part with a flame and then arrive at the nozzle 26, and the fuel is heated at the heated part and then atomized from the nozzle 26.
Patent JP-H02139549-A (JP)
Title: Processing method for silver halide color photographic sensitive material
Inventor: NAKAJO KIYOSHI
IPC: G03C7/42
Filed: 1989-07-26
Abstract: PURPOSE:To enable the rapid processing of a color photographic sensitive material and to improve the shelf life of an image by carrying out development with a prescribed color developing soln. and processing with a specified bleaching soln. CONSTITUTION:A color photographic sensitive material is imagewise exposed, developed with a color developing soln. contg. >=1.2X10<-2>mol/l color developing agent, processed with a bleaching soln. of pH 2.5-5.5 contg. >=0.2mol/l ferric complex salt of 1,3-diaminopropanetetraacetic acid and fixed to form a dyestuff image. A p-phenylenediamine deriv. such as 2-methyl-4-[N-ethyl-N-(beta- hydroxyethyl)amino]-aniline sulfate may be used as the developing agent. The ferric complex salt may be the ferric ammonium salt and may be used in combination with a ferric complex salt of ethylenediaminetetraacetic acid.
Patent JP-S6169547-A (JP)
Inventor: URAMUNE SHINSAKU
IPC: B65D5/62
Filed: 1984-09-14
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-S6435836-A (JP)
Title: Image display device
Inventor: MURATA TOSHIICHI
IPC: H01J31/12
Filed: 1987-07-31
Abstract: PURPOSE:To prevent the discoloration of an anode glass by applying the chemical reinforcement processing to the surface of the anode glass so that no electron beam reaches the anode glass. CONSTITUTION:Components constituting an image display device are stored in one vacuum glass container, an anode is formed on one side face and receives an electron beam from the opposite face to form an image. A screen on which the anode is formed is part of the vacuum glass container and is made of glass with the same-quality glass. A chemical reinforcement processed layer 9a is formed on the surface of the core material 9b of the glass container when it is immersed in a potassium nitrate solution for about 60-70min at 260 deg.C, for example. No electron beam reaches the core material 9b due to the presence of this chemical reinforcement processed layer 9a. No discoloration thereby occurs even if the glass container is made of the normal material such as soda lime glass.