baber/WOPTO huggingface dataset:
Patent JP-2001083535-A (JP)
Title: Liquid crystal display device and production of liquid crystal display device
Inventor: TAKEHASHI NOBUITSU
IPC: G09F9/30
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To reduce fraction defective in a process and to improve process yield of a substrate by separating a driver circuit having fine designing rules from a pixel switching element region having comparatively rough designing rules and reducing number of elements per the substrate and area of a circuit forming region. SOLUTION: A pixel switching element 2 and the driver circuit are separately formed respectively on a TFT substrate 1 and a counter substrate 3. A connecting electrode 6 and a projecting electrode 7 of both substrate 1, 3 are formed by arranging in the vicinity of the pixel switching element 2 on which spacers 12 are stuck and formed. Otherwise the spacers are dispersed and applied on a connecting electrode 6 or projecting electrode 7 forming region.
Patent JP-H02102321-A (JP)
Title: Suction device for multiple cylinder engine
Inventor: HASHIMOTO KAZUHIKO
IPC: F02B27/00
Filed: 1988-10-07
Abstract: PURPOSE:To improve suction distribution ability in an engine where separate suction passages of each cylinder are connected with apertures provided along the length of a suction collecting passage at intervals, and providing a step for deflecting suction currents in a collected suction passage just on the upstream of the aperture positioned for the uppermost current of the suction currents. CONSTITUTION:An intake manifold 12 of type V engine comprises separate suction passages 35 each composed of six branch tube parts corresponding to each cylinder of a right and a left bank, and a right and a left suction collecting passage 36, 37 for collecting the separate suction passages 35 for each bank. In this case, Entrance aperture parts 36a, 37a of the suction collecting passages 36, 37 are provided in an upper part of the front side end part of the intake manifold 12, and the suction collecting passages 36, 37 are extended horizontally from the entrance aperture parts 36a, 37a back. They are curved down almost just over an aperture 38 of the separate suction passage 35 positioned on the most upstream side in the suction collecting passages 36, 37 to form step parts 36b, 37b.
Patent JP-2001071412-A (JP)
Title: Fluororesin-metal composite
Inventor: YAMAMOTO RYOICHI
IPC: B32B15/082
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To correctly and efficiently manufacture a three-dimensionally shaped composite by forming a fluororesin whose thickness and hardness fall within a specific value range on at least one of the faces of a metal thin sheet using an injection molding process. SOLUTION: The fluororesin-metal composite has a fluororesin layer formed on at least one of the faces of a metal thin sheet such as steel sheet. A fluororesin to be preferably used is a liquid fluororesin of a two-pack type having a viscosity of 103-104 poise (25 deg.C). In addition, the fluororesin layer is formed using an injection molding process which is represented by an insert molding process by which a resin is injected with the metal thin sheet held in a mold. The fluororesin layer after injection molding is 0.05 mm/1.0 mm thick with a hardness range of 30-70. Thus it is possible to correctly and efficiently manufacture the three-dimensionally shaped composite, which can be used as a cushioning material for an electrical and an electronic component and the like and especially for a separator of a fuel cell.
Patent JP-H0197683-A (JP)
Title: Thermosensitive recording material
Inventor: KURISU TOKUO
IPC: B41M5/333
Filed: 1987-10-08
Abstract: PURPOSE:To provide a reliable, high-sensitivity thermosensitive recording material reluctant to suffer quality change with time by using a developer which includes at least one of the compounds represented by the specified formula. CONSTITUTION:A high-sensitivity recording paper, which is reluctant to suffer quality change with time, is obtained by using a developer including at least one of the compounds represented by the specified formula where R1 is a hydrogen atom or methyl radial, R2 is a lower alkylene group, and (n) is an integer 1-3. The developer may be ethyl (2-acryloyloxy)-p-hydroxybenzoate. These compounds are each used in a range of 0.5-10wt.% against 1wt.% leuco-dye.
Patent JP-H04134520-A (JP)
Title: X-y direction input device
Inventor: INOUE KINYA
IPC: G06F3/038
Filed: 1990-09-27
Abstract: PURPOSE:To enable display at all coordinate positions by multiplying an integer decided in advance by the number of times for outputting pulse signals, and adding or subtracting the other integer, which is smaller than the above- mentioned integer and does not divide it in common, to this multiplied value. CONSTITUTION:By the operation processing of an operation processing circuit 23, it is possible to output not only a coordinate signal instructing the positions on even-number longitudinal lines X2,X4...X1152 of a display device 5 but also a coordinate signal instructing the positions on even-number longitudinal lines X1,X3...X1151. Since it is similar to lateral lines Y0-Y900 as well, dots 19 can be displayed at all the intersections of the longitudinal lines X1-X1152 and the lateral lines Y1-Y900. Thus, without improving the resolution of an encoder or the like to detect the moving amount of an operating body, the display is enabled at all the coordinate positions of a display device 5.
Patent JP-2001081900-A (JP)
Title: Face material bearing wall panel and bearing wall structure using it
Inventor: SHINOHARA KATSUO
IPC: E04B2/56
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a face material bearing wall panel which can lessen work in a field of construction, secure constant quality, prevent fire from being spread to the ceiling at the time of a fire, and to effectively prevent dew condensation in a wall frame, and to provide a bearing wall structure constructed by using it. SOLUTION: This face material bearing wall panel 1 is formed by a structural face material 10, a reinforcement skeleton 20 (containing a fire stop material 23) previously fixed to one surface of the structural face material 10, and a heat insulating material 30 previously added in an area which is on one surface of the structural face material 10 and surrounded with the reinforcement skeleton 20. The face material bearing wall panel is constructed so that a ventilating layer is further provided at a space between the heat insulating material 30 and the structural face material 10, and a ventilating groove for connecting upper and lower ends is formed in the face of the structural face material 10 on the ventilating layer side.
Patent JP-2001085263-A (JP)
Title: Laminated ceramic capacitor having internal electrode with base metal as main component
Inventor: NAGATA SOJI
IPC: H01G4/12
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain a laminated chip ceramic capacitor, using a conventional ceramic of high reliability with long life of an insulating resistor on the premise that a Pd internal electrode is used as a dielectric material, and alloy with low-cost Ni as main component as an internal electrode material, and a method for manufacturing the same. SOLUTION: An alloy wherein Pd is contained by 10-20 wt.% in Ni is used as an internal electrode material in a laminated type of ceramic capacitor. After Ni is baked at 1250-1400 deg.C in a reducing atmosphere, the Ni is oxidized in a temperature range of 1050-1250 deg.C in an oxidizing atmosphere, in a method for manufacturing the laminated type of ceramic capacitor.
Patent JP-H06195204-A (JP)
Title: Multilevel multiplier
Inventor: YOSHIDA YUKIHIRO
IPC: G06F7/501
Filed: 1993-10-13
Abstract: PURPOSE:To share plural multilevel signals by means of setting a bit signal to be a multilevel without enlarging a circuit scale by providing logic circuit means and multilevel circuit means which are connected to the logic circuit means and output the prescribed multilevel signal based on a logical result. CONSTITUTION:A ternary multiplier consists of AND circuit elements (AND elements) 11-26 be ing the logic circuit means, multilevel function elements 27-78 being the multilevel circuit means, AND circuit elements (AND elements) 79-84, OR circuit elements (OR elements) 85 and 86, AND circuit elements (AND elements) 87-89, OR circuit elements (OR elements) 90-92, a one-bit delay circuit 93 and input/output elements 94-110. The AND element 11 inputs binary input signals Xo, Yo, xo and yo and outputs AND, for example. The multilevel function element 27 inputs output from the AND element 11 and outputs a ternary threshold. The multilevel function element 28 inputs output from the AND element 11 and outputs a binary threshold.
Patent JP-H0195924-A (JP)
Title: Active type suspension
Inventor: KANEKO TAKANOBU
IPC: B60G17/00
Filed: 1987-10-09
Abstract: PURPOSE:To promote the improvement of durability of a hydraulic cylinder eliminated in its unnecessary change of car height by decreasing a gain, forming an instruction value corresponding to a vertical speed of a car body, in accordance with an acceleration detection value in the other axis direction except in the vertical direction. CONSTITUTION:A hydraulic cylinder A is mounted interposing between a car body side member and a wheel side member, and a pressure control valve B controls a pressure of working fluid in the hydraulic cylinder A. A means C detects acceleration in the vertical direction in a car body, while a means D detects a speed in the vertical direction in accordance with a detection value of the acceleration. And a means E multiplies the vertical direction speed by a gain able to be changed, forming an instruction value. In this constitution, a means F detects acceleration in the other axis direction except in the vertical direction. And following an increase of the detected acceleration in the other axis direction, a means G adjusts the gain so as to be decreased. In this way, any unnecessary change of car height is eliminated.
Patent JP-S63110954-A (JP)
Title: Superconducting rotor
Inventor: ICHIMONJI MASAYUKI
IPC: H02K55/04
Filed: 1986-10-29
Abstract: PURPOSE:To facilitate work at the time of assembling, by setting a link mechanism absorbing thermal transformation in the axial direction of an inner cylinder. CONSTITUTION:So far as a superconducting rotor is concerned, an external cylinder 3 is connected to a pair of joint shafts 2 forming the side surface of the rotor and the shafts, and the outer periphery of the rotor is formed. In the internal section of the external cylinder 3, an internal cylinder 6 which is set concentrically with the cylinder 3 having a radiation shield and superconducting field windings dipped in the liquid helium of a refrigerant and fitted on the inner periphery is set. In this case, on the same circumferences with the center of respective rotor cores on the end sections of the internal cylinder 6 and the end surfaces of the joint shafts 2, hinges 7a, 7b are arranged relatively and equally, and connecting members 8a, 8b connected rotatably to a ring 9 are connected rotatably to the hinges 7a, 7b respectively. Then, a flexible support is not needed, and the external cylinder 3 and the joint shafts 2 can be directly connected to each other.
Patent JP-H09102497-A (JP)
Title: Semiconductor integrated circuit and manufacturing method therefor
Inventor: HANABUSA YOSHIAKI
IPC: H05K3/34
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To prevent improper junctions in CCB bump junctions and to improve reliability of the junctions. SOLUTION: A semiconductor integrated circuit provides a plurality of BLMs 5 which mount CCB bump 1 on a package substrate 2 and has a CCB bump mount face 5a where BLMs 5 are formed in different areas according to distances 6 between a semiconductor element 3 and the package substrate 2. Central part 2a of the package substrate 2 projects to the side of the semiconductor element 3 being mounted, therefore the area of CCB bump mount face 5a near external part 2b is formed smaller than that of CCB bump mount face 5a near central part 2a and the height of the CCB bump 1 during mounting time is equalized by supplying nearly a constant amount of solder to the BLM 5.
Patent JP-H0198217-A (JP)
Title: Dry type thin-film processing equipment
Inventor: NAGAO YASUAKI
IPC: H01L21/205
Filed: 1987-10-09
Abstract: PURPOSE:To suck a wafer positively without being affected by the error of the adjustment of a wafer carrying mechanism, the deformation of a member constituting the carrying mechanism, etc., even when there are these error, deformation, etc., by installing a third electrode, which takes a ring shape, surrounding an electrostatic chuck, is charged at potential between a pair of electrodes for the electrostatic chuck and can be brought into contact with a flat sample. CONSTITUTION:The outer circumferential surface side of a discoid dielectric 31 into which tabular electrodes 33, 34 organizing an electrostatic chuck for a dry type thin- film processing equipment are buried is surrounded by a ring-shaped third electrode 14. A surface on which a wafer is sucked and the underside of the third electrode 14 are adjusted so as to be arranged on the same surface. A lead 40 for the third electrode is pulled out to the outside of a reaction tank 8 through a hermetic seal 15, and grounded through a switch 16. The wafer is brought into contact positively with the third electrode even when the wafer is tilted on pushing by the mechanism of a carrying system. The switch 16 is closed while the voltage of DC powers 18, 19 is applied between the electrodes 33, 34 for the electrostatic chuck in series. The intermediate potential of both electrodes is applied to the wafer at that time, and the wafer is sucked positively to the electrostatic chuck.
Patent JP-H0889449-A (JP)
Title: Suctional structure
Inventor: MICHIHASHI KUNIHIRO
IPC: A47L9/04
Filed: 1994-09-27
Abstract: PURPOSE: To provide a suctional structure enabling a turbine and a rotating brush to rotate smoothly and efficiently. CONSTITUTION: A suctional structure comprises a turbine 10 which is driven to rotate by means of suction air and a rotating brush 20 connected to the turbine 10. The rotation shaft of the rotating brush 20 is directly and coaxially connected to the rotation shaft of the turbine 10. The turbine 10 and the rotating brush 20 are arranged in the direction along the flow direction of suction air.
Patent JP-S63110629-A (JP)
Title: Vapor growth process
Inventor: KIN HIROITSU
IPC: H01L21/205
Filed: 1986-10-28
Abstract: PURPOSE:To eliminate any change in material metal space during the growing process for stabilizing the growing speed by a method wherein material gas for material metal is fed from multiple nozzles arranged above respective dry measures of a source boat containing the material metal. CONSTITUTION:A source boat 4 loaded with respective dry measures containing III group In 2 as a material metal as well as a susceptor 7 loaded with an InP substrate 6 to be grown are placed respectively on the high and low temperature parts in a growing chamber 5. The space between the high and low temperature parts in the growing chamber 5 is provided with a monotonous temperature gradient. Mixed gas of PCl3 and H2 is fed from a material gas leading-in port 1 with nozzles to respective dry measures of source boat 4 while diluting H2 is fed from another gas leading-in port 3. PCl3 + H2 led from right side in the growing chamber 5 reacts to the heated material metal In 2 to produce InCl and P4 which are carried to the substrate 6 epitaxially growing an InP layer. Through these procedures, the group III material metal is evenly fed with group V material gas downward so that the feed of reaction gas may be subjected to less change with time to stabilize the growing speed.
Patent JP-H09185165-A (JP)
Title: Acid-unstable photochemically active composition
Inventor: ROJIYAA EFU SHINTA
IPC: G03F7/033
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To prevent the formation of a granular body in a positive type photoresist compsn. contg. an alkali-soluble polymer and a photochemically active compd. SOLUTION: This compsn. is a photoresist coating compsn. contg. an alkali- soluble resin and a photochemically active compd. dissolved in a solvent. The photochemically active compd. is polyhydric alcohol having a 1st hydroxyl group esterified with an o-quinonediazidosulfonic acid halide and a 2nd hydroxyl group protected with a protective group which is an acid-unstable group and is released by contact with an acid to convert the protected hydroxyl group into a free hydroxyl group.
Patent JP-H02103756-A (JP)
Title: Magneto-optical recording medium
Inventor: KOBAYASHI TADASHI
IPC: G11B11/105
Filed: 1988-10-11
Abstract: PURPOSE:To improve durability and stability of recorded information by setting the compsn. ratio of Co in a 1st magnetic layer consisting of an Fe-Co-Cr alloy, etc., smaller than the compsn. ratio of Co in a 2nd magnetic layer likewise consisting of the above-mentioned alloy, etc. CONSTITUTION:This recording medium has the 1st magnetic layer 4 and the 2nd magnetic layer 3 which has the Curie temp. higher than the Curie temp. of the 1st magnetic layer 4 and low coercive force at a low temp. and is subjected to exchange bonding with the 1st magnetic layer 4. The 1st and 2nd magnetic layers 4, 3 are respectively constituted of an amorphous R1-Fe-Co-Cr alloy (R1 is at least one kind of the elements of Tb and Dy) and R2-Fe-Co-Cr (R2 is at least one kind of the elements among Tb, Dy, Gd). The compsn. ratio of the Co in the 1st magnetic layer 4 is set smaller than the compsn. ratio of the Co in the 2nd magnetic layer 3. The durability and the stability of the recorded information are improved in this way.
Patent JP-H1194084-A (JP)
Title: Sliding part coating material and piston ring
Inventor: ICHIMURA KAZUHIKO
IPC: B05D3/10
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a sliding part coating material for securing excellent abrasion resistance even under the strict sliding conditions such as the high temperature and the high load without increasing attacking property to a counterpart material, having excellent lubricity to the counterpart surface when direct contact of a substrate and the counterpart material is partially generated, and capable of realizing excellent adhesion resistance and abrasion resistance at low cost without using any complicated mechanism. SOLUTION: A sliding part coating material 1c having a heat resistant resin as a base material and having a sliding surface 1s is formed into a two-layer structure formed by laminating a front surface layer if having 50 wt.% or more of heat resistant resin taking as the base and containing 5 wt.% or more of antimony oxide as reinforcing grains having the diameter in the range of 1 to 5 μm, and a front lower layer 1u taking heat resistant resin as a base material, having 20 wt.% or more of heat resistant resin to be taken as a base material, and containing 30 to 80 wt.% of solid lubricant as a lubricity improving component.
Patent JP-2001081552-A (JP)
Title: Method and equipment for film deposition
Inventor: NAKANO YOSHIYUKI
IPC: C23C14/24
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To improve deposition rate without causing elongation and breakage of a film by carrying out thin film deposition on a film stretched inside a vacuum part while cooling the film by allowing a cooling jig to contact closely to the side, on the side requiring no deposition, of the film. SOLUTION: The inside of a vacuum chamber 5 is formed into vacuum state by working a vacuum pump 1 to evacuate the chamber through an exhaust hole 3. While cooling a film 8 contacting closely to one side of a cooling plate 16 by cooling the cooling plate 16 by allowing cooling water 19 to flow through a cooling water channel by means of a cooling shaft 20, Ar gas is introduced via a gas introducing hole 4 and sputtering is carried out to deposit a thin film composed of the material of the target 7 onto the film 8. Because deposition is performed while cooling the film 8, the temperature rise of the film 8 due to deposition can be minimized, and further, the film 8 can return to its former state by the elasticity of its own when the film 8 is removed from the cooling plate 16. Suitable shape of the one side of the cooling jig 10 is a spherical shape.
Patent JP-S63109406-A (JP)
Title: Optical connector plug
Inventor: KAKII TOSHIAKI
IPC: G02B6/36
Filed: 1986-10-27
Abstract: PURPOSE:To prevent an ejector from being rotated around an insertion guide and to cut out the side of the ejector by forming a notch on the ejector and engaging the notch with the projecting part of the insertion guide. CONSTITUTION:The notch 7 is formed on a part of the opposed outer periphery of the ejector 3 and engaged with the rotation preventing projecting part 6 formed on a part of the opposed circumference of the insertion guide 4 so that the ejector 3 is not rotated around the insertion guide 4. Then a part of the opposed circumference of the ejector 3 which includes a face forming the notch 7 is cut out to form a flat part 8. Since the ejector 3 can be prevented from being rotated, the flat part 8 can be formed by cutting off a part of the opposed circumference of the ejector 3, so that the mounting density of the ejector 3 can be improved. Since the ejector 3 is asymmetrical about its center because of the formation of the flat part 8 based on side cutting, the position of a groove part 5 of a plug can be easily discriminated also from the appearance shape of the ejector 3.
Patent JP-H02104422-A (JP)
Title: Manufacture of al pan
Inventor: MORISAKA TOSHIO
IPC: B21D22/20
Filed: 1988-10-11
Abstract: PURPOSE:To decrease places to be cut and to improve the yield by heating an Al block composed of Al(alloy) at a specified temperature, pressing the Al block at a high speed, squeezing and extending it quickly in the radial direction, forming it into an Al circular plate and then deep-drawing it. CONSTITUTION:The Al block made of pure Al(alloy) is heated to 200 - 500 deg.C and is mounted on a lower die D of a hydraulic press provided with a heat reserving device heated at 450 - 500 deg.C. An upper die C is pushed down and the Al block 1 is squeezed and extended to make an Al circular plate 1'. The Al circular plate 1' is deep-drawn by the standard method to make an Al pan. As a result of the observation by an electron microscope, the metallic structure of this Al pan forms an orderly metallic structure pointing the upper edge of the pan by the flow when Al is squeezed and extended. The Al block 1 is squeezed and extended quickly on a stainless steel or copper plate 2, etc., to obtain a clad plate of Al-Cu. Thus, the Al block is formed into a circular plate and then a pan, therefore, the manufacturing yield is excellent.
Patent JP-H05340848-A (JP)
Title: Front wheel supporting device for testing vehicle
Inventor: NOMURA TAKASHI
IPC: G01M17/007
Filed: 1991-09-09
Abstract: PURPOSE:To accurately execute a test such as the ABS function test of a vehicle even if distance between front and rear wheels differs in various kinds of vehicles and to enable the vehicle to simply pass if not during testing. CONSTITUTION:A roller truck 5 which can travel in forward and backward directions is provided within a pit 2 which is extended in forward and backward directions and is formed on a floor surface 1, front and rear sprockets 4 within the pit 2 are supported and then both edges of the caterpillar which is hung on the sprockets 4 are interlocked to the front and rear edges of the roller truck 5, the sprocket 4 is rotated in synchronization with the rotary control of a control motor 12 where a control signal is input and then the roller truck 5 is moved and is fixed after completion of traveling, and then the front wheel of the vehicle is accurately supported on the roller truck 5 for testing. Also, a vehicle can pass on the roller truck 5 and the caterpillar 10 if not during testing.