baber/WOPTO huggingface dataset:
Patent JP-H0936239-A (JP)
Title: Wiring cutting method
Inventor: SATO SEIICHI
IPC: G11C29/56
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a wiring cutting method which can be applied to the cutting of various kinds of wiring composed of different materials and having different thicknesses and by which redundant wiring, etc., provided in an integrated circuit, such as the memory, etc., can be surely cut without giving any damage to an insulating film. SOLUTION: In a first laser beam irradiating process, a wiring material 6 is melted by irradiating the part to be cut of wiring with a first laser beam having a low peak value and a wide pulse width. In a second laser beam irradiating process, the molten wiring material 6 is vaporized by irradiating the molten material 6 with a second laser beam 10 having a high peak value and a narrow pulse width.
Patent JP-2000021250-A (JP)
Title: Semi-rigid type coaxial cable and its manufacture
Inventor: YAMAGUCHI TATSUO
IPC: H01B3/44
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a semi-rigid type coaxial cable in which the rigidity on the surface of a porous insulating layer is increased, a sound metal plating outer conductor layer is formed on the surface of the porous insulating layer, and terminal workability is excellent, and provide its working method. SOLUTION: An insulator core C is made by forming a porous PTFE insulating layer 3 in which crystallinity on the surface is adjusted to 75-92% and porosity of the whole insulating layer is adjusted to 5-30% in the outer circumference of a center conductor 2, and an electroless plating anchor metal layer 4a and an electroplating metal layer 4b are formed in order as an outer metal conductor layer 4 in the outer circumference of the insulator core C to form a semi-rigid type coaxial cable 1.
Patent JP-S5977631-A (JP)
Title: Recording medium for magnetic disc device
Inventor: FUJIMOTO TOSHIO
IPC: C09D7/12
Filed: 1982-10-27
Abstract: PURPOSE:To extend the life of a medium and to enable prevention of adsorption by forming a thin film of a material having the wear resistance better than that of a recording surface and a good frictional characteristic with a head on the surface of a recording disc in the region where the head slides to roughly the same height as the recording surface. CONSTITUTION:For example, MoS2 2 is sputtered on a disc substrate 1 of an Al alloy in the region where a head is ought to start or stop contact, and gamma-Fe2O3 for magnetic recording is coated in the other region B. The head slides first in the region A and when the peripheral speed increases thoroughly and prescribed floating power is obtd., the head moves to the region B whereby the writing and reading out of data are accomplished when such magnetic disc device is started. When the device is stopped, the head moves first to the region A then the number of revolutions of the disc is gradually decreased and the head slides and lands gradually on the surface of the region A.
Patent JP-H0473710-A (JP)
Title: Image reader
Inventor: KOMATSU KATSUAKI
IPC: H04N9/07
Filed: 1990-07-16
Abstract: PURPOSE:To improve reading efficiency without lowering resolution by arranging a photodetector string at the outside out of three photodetector strings in a CCD corresponding to change in accordance with the angle of field of the angle of diffraction of diffracted light. CONSTITUTION:The photodetector string for R and the photodetector string for B positioned at the outside out of three lines of the CCD 5 are arranged in so-called bobbin shape. This is due to the fact that the diffracted light when one line of an original is read is prevented formed linearly by the change of the angle of diffraction by the angle of field. The photodetectors on two rows outside the CCD 5 are arranged for the photodetector string in the center so as to satisfy equation to negate influence by distortion(shift quantity of the photodetector string outside from the photodetector string for G). In equation, distance between the center picture element string of an i-th photodetector is assumed as Di, the estimated angle of field of the i-th photodetector as theta, the refractive index of a diffraction grating as (n), and distance between the center picture element string in the center of an optical axis as Do.
Patent JP-S6166030-A (JP)
Title: Ventilation fan
Inventor: MATSUI SUSUMU
IPC: F24C15/20
Filed: 1984-09-07
Abstract: PURPOSE:To facilitate processing of oil and prevent ventilation fans from being contaminated by providing an oil reservoir at the lower part of a duct having a suction port suspending from the suction port of a blasting mechanism provided at the upper part of the range, toward the range. CONSTITUTION:A switch 29 is started to rotate an exhaust fan 17 and an air supply fan 22. When cooking is carried out in the range 40 using a pan 57, an oil smoke and an exhaust gas are sucked up through a suction port 41 into a duct 38. Since a great majority of sucked up soot is caught by a filter 43, exhaust air is purified and discharged out of the house, but during the use for a long time oil adheres to the inner wall of the duct 38. The oil flows down along the wall surface and accumulates in an oil reservoir 42. To treat the oil accumulated in oil, a snap screw 45 is removed, and the suction port 41 and the filter 43 are simultaneously removed. Oil in the oil reservoir 42 is discharged and the filter 43 is cleaned or replaced.
Patent JP-H119366-A (JP)
Title: Cabinet
Inventor: TANAKA TOMOKATSU
IPC: A47B77/04
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of an operation for performing work matched with the shape of the projected part of a beam by attaching a plate material for closing a part between a cabinet back surface and a wall surface at the lower part of the projected part of the beam to the lower surface or back surface lower end of a cabinet attached to the wall surface where the beam is projected. SOLUTION: On the wall surface 2 where a concrete beam 1 is projected, a side plate, a top plate, a bottom plate and a back plate are assembled by the wood material of thickness 15 mm and this cabinet 3 with a door is attached by a screw 3b for concrete. Then, on the lower surface of the cabinet 3, a plate material 4 made of stainless provided with a manually bendable attaching part 5 is attached through a through-hole by the screw 6. In the meantime, the manually bendable attaching part 7 is also provided on the opposite side of the plate material 4 made of the stainless and the plate material 4 is attached to the wall surface 2 through the through-hole by the screw 8 at the attaching part 7. Thus, the part between the back surface of the cabinet 3 and the wall surface 2 is easily closed.
Patent JP-S57110612-A (JP)
Title: Vacuum refining method of low carbon, low nitrogen and high chromium steel
Inventor: OOTANI HISAFUMI
IPC: C21C7/00
Filed: 1980-12-29
Abstract: PURPOSE:To reduce the contents of silicon in low carbon, low nitrogen, high chromium steel by charging calcareous raw material in the process of vacuum decarburization by oxygen blowing during vacuum refining of said steel. CONSTITUTION:The low carbon, low nitrogen, high chromium steel contg. <=0.0050wt% C, <=0.0100wt% N, 13-32wt% Cr is vacuum-refined with a strong stirring, vacuum ladle degassing, decarburizing installation. At this time, calcareous raw material is charged in the ragne of 4-20kg per ton of the molten steel to the extent of maintaining the slag basicity expressed in the weight ratio of CaO to the SiO2 in slag is kept at <=1.5 in a vacuum, decarburization process by oxygen blowing. Then, the content of silicon in the steel is reduced to <=0.15wt%.
Patent JP-S5977181-A (JP)
Title: Thermally actuated valve
Inventor: TOKUMOTO MUNEHIKO
IPC: F16K17/38
Filed: 1982-10-25
Abstract: PURPOSE:To obtain a thermally actuated valve for control with a good response characteristic performing the action quickly opening and closing a valve body, by using an electronic heating and refrigerating element utilizing the Peltier effect in order to heat and cool a valve rod. CONSTITUTION:If DC voltage in the forward direction is applied to an electronic heating and refrigerating element 1, the electronic heating and refrigerating element 1, whose contact face side with a thermally driven member 2 generates heat, heats the thermally driven member 2. Consequently, expansible force of the thermally driven member 2 causes a valve rod 3 to depress a valve body 6, thus a flow passage is formed between the valve body and a valve seat 5 to open a valve. Next, if DC voltage in the reverse direction is applied to the electronic heating and refrigerating element 1 by reversing a switch 10, the contact surface side of the electronic heating and refrigerating element 1 with the thermally driven member 2 is cooled by a Peltier effect, as a result the expansible force of the thermally driven member 2 is lost, and a spring 7 forces the valve body 6 to be pressed to the valve seat 5, thus closing the valve.
Patent JP-H0354145-A (JP)
Title: Thermistor porcelain composition
Inventor: KAWACHI JUNJI
IPC: C04B35/00
Filed: 1989-07-20
Abstract: PURPOSE:To improve strength of porcelain without changing electrical properties by blending a spinel-based thermistor porcelain composition comprising main components of Mn, Ni and Cu as metallic elements with a specific amount of Pb element as an auxiliary component. CONSTITUTION:Main components of Mn, Ni and Cu as metallic elements are blended with 0.1-10 atomic % Pb element as an auxiliary component and preferably further 0.1-10 atomic % based on the main components of at least one of B and Si element to produce a thermistor porcelain composition. Consequently, a liquid-phase reaction partially occurs at a point of sintering, a spinel phase of main component elements is precipitated during cooling, Pb, B, Si, etc., of addition elements remain in a grain boundary and a glass phase is formed so that a high-strength thermistor porcelain is obtained. By using the porcelain, production efficiency, reliability, etc., of the product can be improved and the porcelain can be also applied to thin, small-sized products.
Patent JP-S6399989-A (JP)
Title: Transfer type thermal recording medium
Inventor: NAGAMOTO MASANAKA
IPC: B41M5/42
Filed: 1986-08-12
Abstract: PURPOSE:To enable clear printing on a transfer recording paper poor in surface smoothness, by a construction wherein an ink layer on a heat resistant base comprises a first layer capable of being thermally melted to become a low viscosity liquid, a second layer capable of becoming a low-viscosity liquid through thermal melting at a temperature lower than that for the first layer, and a third layer not becoming a low-viscosity liquid when being heated. CONSTITUTION:A first layer 2, a second layer 3 and a third layer 4 are sequentially provided on a base 1. It is preferable that the first layer 2 comprises a waxy substance having a peak value in differential thermal analysis of not more than 120 deg. and capable of being easily thermally melted to become a low-viscosity liquid, in an amount of at least 70 wt.% based on the total amount of the layer 2. It is preferable that the second layer 3 comprises a colored pigment such as carbon black, and comprises a waxy substance capable of becoming a low- viscosity liquid through thermal melting at a temperature lower than that for the first layer 2, in an amount of at least 70 wt.% based on the total amount of the second layer 3. The third layer 4 comprises as a main constituent a resin which does not have any distinct melting point and does not become a low-viscosity liquid through melting, though it becomes tacky to a transfer recording material when supplied with thermal energy at the time of recording. The resin preferably has a tensile strength of at least 20 kg/cm<2> at 20 deg.C.
Patent JP-H0475669-A (JP)
Title: Electromotive force dermal contact electrode
Inventor: TODA SHIRO
IPC: A61N1/00
Filed: 1990-07-18
Abstract: PURPOSE:To continuously give electrical stimulation by a low-frequency current to the right spot for medical treatment without using any power source in the outside by constituting a metallic semiconductor composite electrode constituted of a DC electrical connection of plural pieces of composite film bodies in which composition of a metal and a semiconductor is different in a metallic semiconductor composite film body, so that it comes into contact with a living body electrolyte and DC electrical electromotive force occurs. CONSTITUTION:An electromotive dermal contact electrode can supply continuously and concentrically a semiconductor ion S<+> required for a living body to a specific part of the living body by utilizing a physical mechanism from the outside of the living body. It is conjectured that the foregoing is executed due to an electrochemical operation by which a cation S<+> 6 of a semiconductor and an electron e<-> 7 are injected to a dermal contact electrolyte from the cathode rich in semiconductor composition, and the anode 1 rich in metallic composition being different from the semiconductor, respectively. Also, by the dermal contact electrode, the anode 1 of metallic rich being different from the semiconductor is formed on a substrate 3 made of copper, and the cathode 2 rich in semiconductor is formed so as to come into contact with a connecting line 5. In such a way, by a synergetic effect of an interferon generation effect and electrical stimulation by a low-frequency current, this electrode can contribute greatly as a dermal contact medical treatment tool to medical treatment and prevention of a chronic disease.
Patent JP-H1128090-A (JP)
Title: Bacterioides group microbe-specific oligonucleotide probe
Inventor: TOOMA YUKIKO
IPC: C12N15/00
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject probes comprising a bacterioides group microbe- specific oligonucleotide having a specific base sequence or its complementary sequence and useful for rapid and simple identification, etc., of the above microbes, the most predominant intestinal microbes. SOLUTION: The probes are new oligonucleotide probes each having a base sequence of the formula I to IV or a sequence complemetary thereto and useful for rapid and simple identification, etc., of bacterioides group microbes, which are gram-negative anaerobic microbes and the most predominant in the human intestine. The oligonucleotide probe are obtained by comparing and examining the base sequences of strains belonging to the bacterioides group registered in the data base, designing the gene sequence of 16 S rRNA specific to a bacterioldes cluster and synthesizing the gene sequence by a DNA synthesizer.
Patent JP-2000342685-A (JP)
Title: Sensor device for instillation set
Inventor: MORINAGA KUNIYOSHI
IPC: A61M5/00
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a sensor device for an instillation set in which an optical sensor comprising a light emitting part and a light receiving part can be simply and securely installed on an outer wall surface of an instillation liquid storage cylinder for stably detecting change of a liquid level. SOLUTION: This sensor device for an instillation set is composed of an instillation set provided with an instillation liquid storage cylinder 4 at a lower end of a liquid medicine container 3, a sensor holding part 6 detachably installed on the instillation set 1, an optical sensor comprising a light emitting part and a light receiving part installed on the sensor holding part 6 to face an outer circumferential surface of the instillation liquid storage cylinder 4, a liquid detecting controller 19 connected to the optical sensor through a cord 10, and a control box 11 provided with an alarm means 21 and a notification means 22.
Patent JP-H1014912-A (JP)
Title: Fluoroscope
Inventor: YAGURUMA RIYUUJI
IPC: A61B6/04
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a fluoroscope which enables setting thereof into a narrow space and achieves a convenience to photographing without disturbing the operation from the direction at the right angle to the longitudinal direction of a bed with a simple, highly reliable and low cost structure. SOLUTION: A center of rotation part of a gear 4 fixed on a support frame 3 of a bed 2 is rotatably supported at the center of a horizontal shaft along the direction at the right angle to the longitudinal direction of the bed with a base 6 at a position away from the support frame 3 along the direction at the right angle to the longitudinal direction of the bed. The gear 4 is supported by a rolling body 41 being supported with the base 6 through a guide surface 31a along a circle concentric with the center of the rotation of the gear 4.  The supporting position of the rolling body 41 with the base 6 is closer in the horizontal direction to the support frame 3 than the supporting position of the gear 4 with the base 6 and both the supporting positions are separated on the same side from the fluoroscopic position along the direction at the right angle to the longitudinal direction of the bed.
Patent JP-S57111013-A (JP)
Title: Manufacture of ignition coil
Inventor: MORIKAWA SUSUMU
IPC: H01F38/12
Filed: 1980-12-27
Abstract: PURPOSE:To prevent the generation of environmental pollution by hermetically sealing most of the resin circuits of a weighing mixing process and an injection process of resin. CONSTITUTION:A main agent and a curing agent of the resin are each charged into a main agent tank 5 and a curing agent tank 6, and the main agent and the curing agent introduced from respective tank 5, 6 are weighed by means of weighers 7, 8, mixed only by every quantity necessary for one injection by means of a dynamic mixer 9, and forwarded to a continuous vacuum tank 11. A fixed quantity of the resin is injected to the ignition coils 1 from a plurality of discharging nozzles 12. In the injection process, a plurality of the ignition coils are previously arranged onto a rotary table in the vacuum tank in the circumferential direction, and the synthetic resin is injected to the ignition coils at plural times while intermittently turning the rotary table. Accordingly, the ignition coils 1 to which the resin is injected completely are extracted into a normal pressure atmosphere, and the resin forcedly flows into the coils by the differential pressure.
Patent JP-H0632953-A (JP)
Title: Thermoplastic resin composition
Inventor: KURASAWA YOSHIHIRO
IPC: C08K5/15
Filed: 1992-07-15
Abstract: PURPOSE:To obtain a thermoplastic resin composition excellent in impact resistance, heat resistance, rigidity and moldability by using a polyphenylene ether, a specified glycidyl compound and a specified modified polyolefin as the constituents. CONSTITUTION:This resin composition contains a polyphenylene ether [e.g. poly (2,6-dimethyl-1,4-phenylene ether)], a glycidyl compound of the formula (wherein R is H or 1-6C alkyl; Ar is a 9-25C aromatic hydrocarbon group having at least one glycidyloxy group; and (n) is 1 to 4) and a polyolefin (e.g. PP) grafted with 0.01-10wt.% compound having an unsaturated group and a polar group in the same molecule (e.g. maleic anhydride).
Patent JP-H059204-A (JP)
Title: Production of branched cyclodextrin
Inventor: NAKAMURA NOBUYUKI
IPC: C08B37/16
Filed: 1991-07-02
Abstract: PURPOSE:To fractionate branched cyclodextrin from a cyclodextrin/branched cyclodextrin mixture by a simple economical process by selectively and enzymatically decomposing the cyclodextrin into low-molecular maltooligo- saccharide. CONSTITUTION:A branched cyclodextrin/cyclodextrin mixture is treated with an enzyme which preferentially hydrolyzes cyclodextrin and is desirably alpha-amylase TF-35 to decompose most of the cyclodextrin into maltooligosaccharide, and the product is fractionated to obtain branched cyclodextrin.
Patent JP-S6166850-A (JP)
Title: Segment coupling rocket motor
Inventor: OKAMOTO HISAO
IPC: F02K9/34
Filed: 1984-09-10
Abstract: PURPOSE:To simplify a coupling structure and make a superfluous space useless as well as to improve the charging efficiency of a propellant ever so better, by forming an annular projection and an annular groove, being congruous with each other, on a butting end face of both insulators in adjacent segments, while coupling them together. CONSTITUTION:A rocket motor is divided into plural segments 30 and 40 constituted in the same manner. And, each of these segments 30 and 40 consists of each of short cylinder bodies 31 and 41, insulators 32 and 42 stuck to the former, propellants 33 and 43 charged inside these insulators 32 and 42 and front and rear end face restrictors 34 and 45 of these propellants 33 and 43. At the abovementioned, an annular projection 47 is formed on a rear end face 46 of the insulator 42, while an annular groove 38 being congruous with the projection 47 is formed on a front end face 36 of the insulator 32 to be opposed to the projection. Then, the annular projection 47 is fitted in the annular groove 38, while a bolt 25 and a nut 26 are attached to each of flanges 31a and 41a formed in each of these short cylinder bodies 31 and 41, thus each of segments 30 and 40 is coupled together.
Patent JP-S57108430-A (JP)
Title: Regulating device of exhaust from internal combustion engine for automobile
Inventor: ITOU KIYOSHI
IPC: F02D9/04
Filed: 1980-12-25
Abstract: PURPOSE:To regulate exhaust from an internal combustion engine and obtain a good combustion state of fuel, by providing an air blow hole in an outer pipe and mixng air to exhaust gas during its discharge. CONSTITUTION:Exhaust gas coming into a fitted pipe 1 applies a shock to a shield plate 14 to go out to an exhaust passage 8 from an exhaust outlet port 12, and is discharged to the outside air through a passing hole 11. At this time, air goes into an air blow hole 13 to dilute the exhaust gas, passing through the exhaust passage 8, further perform urging operation to the exhaust gas condition. The exhaust gas, when its pressure is increased, presses the shield plate 14 to a position further separated from the fitted pipe 1, and an exhaust gas amount is increased, accordingly intake air quantity in an automobile also can be increased relatively to the exhaust gas amount, thus combustion in a combustion chamber can be fully operated.
Patent JP-2001011020-A (JP)
Title: Recovery of component
Inventor: KAI HIROAKI
IPC: C07C67/56
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for recovering components, by which useful components that have been scraped can effectively be recovered from lithium hydroxide and accompanied components, when a cyclic alcohol and an unsaturated carboxylic acid ester are subjected to an esterification reaction using the lithium hydroxide as a catalyst to produce the cyclic alcohol ester. SOLUTION: This method for recovering useful components comprises adding water to a production liquid containing a catalyst to separate the liquid into two phases and then passing the aqueous phase through a strongly acidic ion exchange resin, when a cyclic alcohol and an unsaturated carboxylic acid ester are subjected to a transesterification reaction using lithium hydroxide as the catalyst to produce the cyclic alcohol ester. The production liquid containing the catalyst is preferably a liquid after subjected to the esterification reaction.
Patent JP-H10229931-A (JP)
Title: Child chair
Inventor: EBATA YOSHINORI
IPC: A47C7/50
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to adjust a height in the seating surface for a child chair. SOLUTION: The seating area 10 is arranged with a rubber bag 21 on the top board 13 and further overlaid with a movable board and pads 16, 17 onto this rubber bag 21 to which an air feed/exhaust port is connected. Feeding a compressed air through this port thereinto balloons up the rubber bag 21 to bring upward the movable board, i.e., the seating surface 10A results in being moved up. Opening this port exhausts the compressed air in the rubber bag 21 to deflate it 21 to displace the moving board downward, i.e., the seating surface 10A can be adjusted, therefore, so that it 10A can be adjusted to the best position meeting a child height.