baber/WOPTO huggingface dataset:
Patent JP-H03108703-A (JP)
Title: Inductance element
Inventor: EZAKI SHIRO
IPC: H01F5/00
Filed: 1989-09-22
Abstract: PURPOSE:To obtain an element which can be molded readily without using a high-permeability magnetic core requiring complicated molding such as ferrite, silicon steel and Permalloy by using the mixture of ferromagnetic powder and organic macromolecular material as the material for the magnetic powder. CONSTITUTION:In an air-core coil 11, a piece of conductor wire is wound in a coil shape. A magnetic core is provided at least in the winding part of the air-core coil 11. The magnetic core comprises a mixture 13 of ferromagnetic powder and organic macromolecules. An inductance element is provided with the air-core coil 11 and the magnetic core. For example, the coil is covered with a formal resin film 12. The winding part of the air-core coil 11 is set in a mold. Thereafter, the mixture 13 of the ferromagnetic powder comprising Co-based amorphous alloy and the organic macromolecules comprising epoxy rein is made to flow into the mold. The winding part of the air-core coil 11 is embedded into said mixture 13 in this way. The part of said mixture 13 within the winding part of the air-core coil acts as the magnetic core.
Patent JP-H1180541-A (JP)
Title: Production of composite material of glass and polyamide
Inventor: DEMURA SATOSHI
IPC: C08K3/40
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To obtain a composite material having excellent mechanical and thermal characteristics and useful as a general-purpose plastic material from inexpensive water glass as a raw material without using melt-kneading method by mixing an aqueous solution containing water glass and a diamine monomer with a water-soluble organic solvent containing an acylated dicarboxylic acid monomer. SOLUTION: The objective composite material can be produced by mixing (A) an aqueous solution containing 4-120 g/L of a water glass (especially expressed by the compositional formula M2 O.nSiO2 wherein M is an alkali metal and 1.2<=n<=4) and a diamine monomer (especially m-phenylenediamine) with (B) a water-soluble organic solvent (e.g. tetrahydrofuran) containing an acylated dicarboxylic acid monomer (isophthaloyl chloride) at a concentration of preferably 0.01-5 mol/L. The mixing temperature is preferably -5 to +90 deg.C.
Patent JP-H03480-A (JP)
Title: Flash butt welding method
Inventor: ANTON ARUTO
IPC: B23K11/16
Filed: 1989-09-22
Abstract: PURPOSE: To provide a welding method without developing defect in a welded material containing high carbon by adjusting the max. roughness depth on a contacting surface just before applying the upset pressure so as to lie within the narrowest width in the upset zone. CONSTITUTION: The flash butt welding is applied to a cast iron. In such a case, the contacting surface of a joint part applied with the voltage, is formed as fused contact in the intermittent contacting state. A fused fluidity welded portion having limited depth of the roughness, is formed and a plasticizing zone is connected with this portion. The upset pressure is applied to the joint part and the fused fluidity welded portion is extruded to develop the excess thickness. Then, the max. roughness depth of on the contacting surface to be joined just before applying the upset pressure, is adjusted so that this depth lies within the narrowest width in the upset range. In this way, the residue of such solidified material on the joint surface as ledeburite structure in the welding zone can be prevented.
Patent JP-S60139968-A (JP)
Title: Preparation of assembly cam shaft
Inventor: UMEBA GENKICHI
IPC: F16D1/00
Filed: 1983-12-28
Abstract: PURPOSE:To prepare an assembly cam shaft simply and with high accuracy by forming a positioning groove onto the outer periphery of the cam shaft and forming a groove for the above-described groove onto the inner periphery of an assembly part and fitting a stop ring onto the both grooves and carrying-out liquid-phase sintering. CONSTITUTION:A positioning groove 11 having a necessary width is formed at a necessary position on the outer periphery of a cam shaft 10. An annular groove 21 having a necessary width is formed at the near center on the inner periphery of an assembly part 2. After a stop ring 3 is fitted into the above- described groove 11 on the cam shaft 10 and pushed-in by a pressing hook 4, the assembly part 2 is pushed-in onto the outer periphery of the cam shaft 10 by a pushing rod 5, and the stop ring 3 is inserted into the both grooves 21 and 11 when each position of the grooves 21 and 11 of the both 2 and 10 accords, and the both 2 and 10 are positioned. Then, the assembly part 2 is shrinked by liquid-phase sintering and fixed onto the outer periphery of the cam shaft 10. Therefore, the assembly shaft can be prepared simply and with high accuracy.
Patent JP-S63100827-A (JP)
Title: Variable amplitude equalizer
Inventor: OKIHARA DAIJIRO
IPC: H03H11/04
Filed: 1986-10-17
Abstract: PURPOSE:To attain stable operation to the titled equalizer even with respect to a transmission data of a high clock period by constituting the titled equalizer by two active components such as transistors (TRs), a capacitive impedance circuit, a variable resistive element and an adder circuit. CONSTITUTION:A digital signal sent through a cable is fed to the base of a 1st TR Q1 and a 2nd TR Q2 from an input terminal Sin. An impedance circuit Z1 to compensate the transmission characteristic of the cable is connected to the emitter of the 1st TR Q1 and a 2nd impedance circuit Z2 is connected to the collector of the 2nd TR Q2. Then a 3rd TR Q3 constituting an impedance conversion circuit is connected to the collector of the 1st TR Q1 and its output is connected to the output terminal of the 2nd TR Q2 via an element forming a variable resistive element such as a PIN diode D.
Patent JP-S62173179-A (JP)
Inventor: POORU OORUSEN
IPC: B25C5/02
Filed: 1986-10-17
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-2001066715-A (JP)
Title: Image position inspecting device
Inventor: NAKASHIGE FUMIHIRO
IPC: G03B27/64
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To uniformly bring a copied matter to be inspected into contact with the support surface of a digital flatbed scanner, provided with a paper feeding device without hindering paper feeding operation, when conducting image inspection on deviations of image positions, etc., based on read information by the scanner. SOLUTION: In this image position inspecting device for the sheet-like matter to be inspected 14, which is copied or printed out on the basis of an original where the position of an image pattern is prescribed, many holes are formed in an outside area outside of the image pattern of the matter to be inspected on the holding means for a matter to be inspected of an image input means provided with an automatic original supply and ejection means 13 for obtaining two-dimensional image data from the matter to be inspected on the holding means 12, by fetching an image on a line and scanning it in one direction.  The device is provided with an air suction means for sucking air from the lower space of the holding means, and an inspection means for calculating the difference between coordinate data where the image pattern position of the matter to be inspected is specified and the detection data obtained by an image position detection means from the image data obtained and recorded by the image input means.
Patent JP-H1185328-A (JP)
Title: Ending processing support device
Inventor: WATABE ATSUMI
IPC: H01G11/42
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To make a system possible to perform stable operation even in the case of source voltage variation, battery replacement, etc., by holding a voltage and outputting an ending process start signal for a time needed for a ending process. SOLUTION: When the output voltage of a power source part 2 drops to a specified voltage, the output voltage of the power source part 2 becomes lower than the voltage charged in a capacitor 12, so a diode 9 enters a reverse bias state and the power source part 2 is disconnected and separated from a target system 1, so that the electric power is supplied by electric charges accumulated in the capacitor 12 for a time longer than a specified time. Here, the oscillation frequency of a voltage-controlled oscillator 11 is so set that the voltage after being smoothed by the capacitor 13 is sufficient for the operation of an electronic information processor main body 1.  A voltage drop detecting means 4 detects the power source part 2 being separated owing to the drop of the output voltage of the power source part 2, and generates and supplies an ending processing start signal for making the main body 1 performs the ending process, etc., to the interruption port of the main body 1.
Patent JP-2000074584-A (JP)
Title: Heat storage body
Inventor: NAKAMURA MINORU
IPC: F24H7/00
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a latent heat storage body which can be cut into required length depending on the air conditioning area without requiring a tank of predetermined tank or required number of heat storage bodies cut into a specified length can be combined and disposed under the floor, for example. SOLUTION: A pipe body 5 comprising an inner tube 1 for conducting refrigerant fluid, an outer tube 2 formed around the inner tube 1 through a space 3 to be filled with a heat storage material, and a plurality of radial ribs 4,... coupling them is formed integrally of synthetic resin under a state imparted with flexibility. The pipe body 5 is cut into a specified length and the space 3 is filled with a heat storage material before the openings 3a, 3b at the opposite ends of the space 3 are enclosed with covers 6.
Patent JP-H04124640-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KURAKI YASUO
IPC: G03C1/00
Filed: 1990-09-14
Abstract: PURPOSE:To provide the photographic sensitive material which is excellent in adhesiveness before and after development processing and allows easy recovery of a base by constituting the binder of striped magnetic material layers or the binder of at least one layer on the side nearer the base than the striped magnetic material layers of at least one kind of acid, alkaline or bio-degradable binders. CONSTITUTION:The striped magnetic material layers having >=400Oe coercive force are provided on at least one surface of the photographic sensitive material. At least one kind of the acid, alkaline or bio-degradable binders are used for the binder of the striped magnetic material layers or the binder of at least one layer on the side nearer the base than the striped magnetic material layers. The acid or alkaline decomposable binders are exemplified by cellulose derivativess, poly(meth)acrylates, poly(meth)acryamides, etc. The bio-degradable binders are exemplified by poly(beta-hydroxyalkanoate), polycaprolacton, starch, starch-contg. polymer (polyethylene, polypropylene), etc.
Patent JP-H0957764-A (JP)
Title: Illumination equipment, container and others
Inventor: HIYAMIZU MASARU
IPC: B29K33/04
Filed: 1993-06-24
Abstract: PURPOSE: To manufacture a molding die at low price and thereby enable the die to be aplied to a small batch production by injecting a resin into a silicone rubber mold and curing the resin for the manufacture of illumination equipment. CONSTITUTION: When manufacturing illumination equipment, a small quantity of liquid silicone rubber, for preparing a mold, which contains a curing agent, is, first, charged into an outer frame 2, then a globe-shaped mold 1 for illumination equipment is insetted in a little time when the silicone rubber is slightly cured. After that a molding material 4 for an infection orifice of inverted triangular shape and a molding material 5 for a columnar air hole are placed on the globe-shaped moldy and then the liquid silicone rubber is injected into the die. After the curing of the injected silicone rubber, the outer frame 2 is removed from the silicone rubber mold 3, then the molding-material 4 for an injection orifice and the molding material 5 for a columnar air hole are taken out, and the globe-shaped die is also retrieved by cutting the rubber mold 3 with a razor blade.  Further, the cutting slit of the rubber mold 3 is closed, and a phototransmissive resin is injected into the mold from the injection orifice 4-1, and at the same time, the internal air of the mold is discharged to an atmosphere from an air hole 5-1. Later, both injection orifice 4-1 and air hole 5-1 are tightly closed and finally, the globe for illumination equipment is taken out by curing the resin.
Patent JP-H0779583-A (JP)
Title: Device for driving winch for coal mine
Inventor: MIZOGAMI RYOICHI
IPC: H02P3/24
Filed: 1993-09-07
Abstract: PURPOSE:To obtain a device for driving a winche for a coal mine which does not require any mechanical brakes in a small size and is free from faults. CONSTITUTION:Since a winch 2 for a coal mine is driven by a synchronous motor 7 the rotating speed of which is controlled by the electric power from an inverter 6 and, at the same time, the winch 2 is stopped by restricting the rotor of the motor 7 by generating a holding force against the motor by supplying a direct current to the armature winding of the motor 7 from the inverter 6 at the time of stopping the winch 2 for stopping a mine truck in an inclined shaft, a device for driving a winch for a coal mine which does not require any mechanical brake and maintenance is obtained.
Patent JP-H03109702-A (JP)
Title: Magnetic field generator
Inventor: SATO HITOSHI
IPC: H01F7/02
Filed: 1989-09-25
Abstract: PURPOSE:To accurately and simply generator a uniform magnetic field space by mounting pole pieces on opposed surfaces, and arranging magnetic field correcting members made of a magnetic material on the opposed surfaces of the pieces. CONSTITUTION:A yoke 1, permanent magnets 2, 3, a space 4, opposed surfaces 5, 6, and pole pieces 7, 8 are provided. Flat platelike magnetic field distribution correcting members 13, 14 made of a magnetic material such as a structural carbon steel, etc., are arranged fixedly on the opposed surfaces 9, 10 of the pieces 7, 8 made of a material such as a structural carbon steel, an electromagnetic soft iron, etc., through flat platelike nonmagnetic materials 11, 12 such as aluminum, etc., by means such as adhering, etc. Thus, a magnetic field in a space is made uniform by the distribution correcting members. When the correcting members are moved relative to the pieces, a magnetic field distribution can be regulated.
Patent JP-H0697284-A (JP)
Title: Layout method of three-layered wiring
Inventor: HIRATA YUKIO
IPC: G06F17/50
Filed: 1992-09-16
Abstract: PURPOSE:To enable a first and a third wiring laid out in a channel region to be lessened in number by a method wherein a first and a second wiring are laid out after the third wiring is laid out at a certain position where it can be laid out. CONSTITUTION:A region where a contact hole NC which connects a third wiring LC to a second wiring LB can be formed is found on a cell 1. A third wiring LC connected to the contact hole NC is laid out on the cell 1. A first wiring LA is laid out between cell rows 2, and the second wiring LB is laid out vertical to the cell row 2. Furthermore, the current density of the contact hole NC is calculated, and the wirings LA to LC are laid out again so as to optimize the current density of each contact hole NC, whereby a three-layered wiring is laid out. By this setup, a chip can be lessened in size.
Patent JP-H0969012-A (JP)
Title: Control method for unmanned vehicle
Inventor: YAMAMOTO IZUMI
IPC: G05D1/02
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To make the unmanned vehicle, which travels on a path in a building, surely travel in a specific area irrespective of the tile pattern on a floor surface, or an operator, etc. SOLUTION: This control method for the unmanned vehicle which performs travel control over a vehicle body 211 while detecting detected bodies in both flank directions and also performs reciprocal travel control on a path in the specific area detects the detected bodies in both the flank directions by ultrasonic sensors 3 arranged on both flanks of the vehicle body 21 between plural ultrasonic sensors 2 and 3 at an ultrasonic sensor part. A subcontrol part measures the distances to the detected bodies with their detection signals, the vehicle body 21 is brought under the travel control, and the minimum width (remaining travel width and remaining cleaning width) of the passage is recognized.  At this time, a main control part performs the recognition processing for the minimum width of the passage only when the distances to the detected bodies has a specific value (distance by which the directional range of the ultrasonic sensors reaches the floor surface).
Patent JP-S63100582-A (JP)
Title: Road side beacon system
Inventor: SHIBANO YOSHIZO
IPC: G01S1/68
Filed: 1986-10-16
Abstract: PURPOSE:To more exactly decide a position by bringing a signal received by a positioning antenna to an amplitude modulation in a mobile device side, synthesizing it with a receiving signal by a data use antenna and amplifying it, dividing it into two and deciding a position, based on one of them. CONSTITUTION:An antenna 2f radiates a radio wave A by an electric field intensity exceeding a prescribed level extending over a wide range, and an antenna 2g radiates a radio wave B by an electric field intensity exceeding a prescribed level only within a narrow range. A receiving signal from an antenna 41 of a mobile device is supplied to an amplitude modulating circuit 43, brought to an amplitude modulation by a frequency fn, supplied to a receiver in a state that it is synthesized with a receiving signal from a data use antenna 42, and an output signal from the receiver 44 is divided into two, and by supplying one of them to an amplitude detector 45, and also, allowing it to pass through a band pass filter 46, a component of a frequency of the modulation product is obtained. Accordingly, a receiving level distribution of a radio wave going along a road by the positioning antenna 41 is concentrated in the extreme vicinity of a rod side antenna.
Patent JP-H0965897-A (JP)
Title: Determination of wasabi pungency
Inventor: OKAMOTO TAKAHIRO
IPC: C12Q1/54
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To easily determine WASABI pungency through its quantification by assaying the quantity of glucose produced from sinigrin found in WASABI to indirectly quantify allyl mustard oil inherent in WASABI pungency. SOLUTION: In this method for determining WASABI pungency by assaying the quantity of glucose produced from sinigrin found in WASABI, the total quantity of glucose in WASABI is assayed by colorimetry using glucoxidase after WASABI root stock is grated and left to stand for a period of time to produce glucose from sinigrin (about 60min), while, for the quantity of glucose produced by photosynthesis, WASABI leaves as sample is assayed by colorimetry using glucoxidase. Subsequently, using these results, the quantity of allyl mustard oil is calculated based on the quantity of glucose obtained by subtracting the quantity of the photosynthesized glucose from the total quantity of glucose, thus quantifying and determining the aimed WASABI pungency.
Patent JP-S63101494-A (JP)
Inventor: SATSUKI TERUHISA
IPC: C11D3/386
Filed: 1986-10-17
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-H03111608-A (JP)
Title: Oil path structure for hydraulic end pivot of internal combustion engine
Inventor: OKAWA KOZABURO
IPC: F01M11/03
Filed: 1989-09-22
Abstract: PURPOSE:To surely prevent an end pivot from the intrusion of air by supplying lubricating oil to the end pivot through a branch path connected to the intermediate portion of a cross path having the outlet side higher than the inlet side. CONSTITUTION:The inlet side oil gallery 33 and the outlet side oil gallery 34 located higher than same are formed inside a cylinder heat 1 along the longitudinal direction of an engine. A cross path 35 is formed widthwise of the engine to afford communication between the galleries 33, 34, and a branch paths 37, 38 having the lower ends connected to the intermediate portion of the cross path 35 and the upper ends reaching a hydraulic end pivot 20 are formed. Thus, air mixed into lubricating oil flowing into the inlet side oil gallery 33 is quickly discharged through the cross path 35 to the outlet side oil gallery 34 on the higher position, so that the possibility of air flowing into the branch paths 37, 38 connected to the intermediate portion of the cross path 35 is small.
Patent JP-H1092846-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NEGISHI HITOSHI
IPC: H01L21/28
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To improve the gate peel ratio and reduce the characteristic dispersion by selectively removing a first insulation film, utilizing the etching rate difference between a first and second insulation films for accurately forming post supports at the post bottom of a short-length gate. SOLUTION: On a GaAs substrate 1 a GaAs layer 2 is epitaxially grown and an InGaAs layer 3 is formed. An n-type AlGaAs layer 4 and n-type GaAs layer 5 are formed, and source and drain electrodes 6, 7 are formed on the GaAs layer 5. The gate electrode 8 is composed of WSi, Ti and Au. A first insulation film is selectively removed, utilizing the etching rate difference between a first insulation film and second insulation film for accurately forming post supports 9, with accurately leaving the second insulation film to form the post supports 9 of the gate electrode 8. This reduces the dispersion of the capacitance below the gate undercuts and hence the characteristic dispersion of the FET.
Patent JP-H1157583-A (JP)
Title: Coating device and production of color filter
Inventor: YAMAGUCHI TETSURO
IPC: G03C1/74
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent the incorporation of mists of a coating liquid in the coated surface of a material to be treated even when the ascending rate of an inner cup cap is increased by preventing the expanding of a gap between the inner cup cap and the material to be treated placed on a fixed structure and providing a moving structure for detaching both, which are integrally held, from the inner cup. SOLUTION: The expanding of the gap between the inner cup cap 5 and the material A to be treated placed on the fixed structure 4 is prevented and the moving structure, which is provided with a supporting fixture 7 rotatably movable and having a L-shaped tip part at each of the upper, lower, right and left end parts, is provided on the inner cup cap 5 of the lover part of the tip of an arm 32. The material A to be treated after coated is detached with the inner cup cap 5 from the inner cup 3 as the gap of both is substantially kept. The material A to be treated is separated from the inner cup cap 5 at a position, where the mist of the coating material floated in a space part between an outer cup 1 and the inner cup 3 is not incorporated on the coated surface of the material A to be treated.  The coating film uniform through the whole and having a fixed thickness is formed and coating defect is also reduced.
Patent JP-S60186511-A (JP)
Inventor: CHIEN TAN NIYUUEN
IPC: C08G61/08
Filed: 1984-11-22
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。