baber/WOPTO huggingface dataset:
Patent JP-H1026770-A (JP)
Title: Liquid crystal display device
Inventor: KUBO MASUMI
IPC: H01L29/786
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To prevent degradation of characteristics of a TFT(thin film transistor) by reducing light quantity made incident on a polysilicon layer of the TFT among return light to a TFT substrate for a liquid crystal display device. SOLUTION: The TFT substrate of the liquid crystal display device is constituted of a transparent substrate 1, a polysilicon film 2 for light shielding formed in a TFT forming region on the transparent substrate 1, a polysilicon layer 4 for the TFT, a gate insulating film 5 and a gate electrode 6 which are successively formed via a transparent insulating film 3 formed on the polysilicon film 2 for light shielding. Further, a metallic wiring 7 for the TFT and a pixel electrode 8, etc., are formed thereon. In this device, interference of light is utilized. Light shielding effect thereof is improved by adjusting film thicknesses of the polysilicon film 2 for light shielding and a channel polysilicon film which is the polysilicon layer 4 for the TFT.  When film thickness of the channel polysilicon film to blue light is made to be <=380Å or within a range of 500 to 680Å, more light shielding effect can be obtained.
Patent JP-H1112260-A (JP)
Title: Production of 2-hydroxybenzoic acid amide derivative
Inventor: NAGASAWA MASAAKI
IPC: C07D277/46
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To efficiently produce the subject compound useful for an production intermediate for a medicine by reacting 2-substituted benzamide compound with a secondary amine to selectively dealkylate the 2-substituted benzamide compound without causing side reaction. SOLUTION: A 2-substituted benzamide compound of formula I [R1 is a (substituted) lower alkyl, an aryl, benzyl or tetrahydropyranyl; R2 to R4 are each H, hydroxy, a lower alkyl, a lower alkoxy or the like, or R2 and R3 form methylenedioxy group by binding each other; R5 is H, a lower alkyl, a lower alkylsulfonyl or the like; R6 is hydroxy, a lower alkyl or a lower alkoxy] is reacted with a secondary or tertiary amine (e.g. N,N-dialkylamine, N,N,N-tri (lower alkyl) amine, etc.), in the presence or absence of a solvent at a temperature from a room temperature to a refluxing temperature to provide the objective compound, 2-hydroxybenzoic acid amide derivative.
Patent JP-2000022890-A (JP)
Title: Image reader
Inventor: YOSHIDA TAKASHI
IPC: G03B27/50
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of a photo film. SOLUTION: A film carrier 38 carries the photo film 22 and the carried photo film 22 is irradiated with light from a lamp 32. On the side of the lamp 32 from the photo film 22 inside an area irradiated with the light, a slit 71 extended in a direction orthogonal to the direction of carrying the photo film 22 is arranged. A line CCD 116 photometers images recorded on the photo film 22 in a carried state. Then, at least one of the slit width of the slit, the carrying speed of the photo film 22 and the illuminance of the lamp 32 is adjusted so as to make the exposure of the photo film 22 be not more than the maximum value of the predetermined exposure for not deteriorating the photo film.
Patent JP-H0828638-A (JP)
Title: Tension adjusting device for belt or chain
Inventor: YAMANAKA KATSUYUKI
IPC: F16H7/14
Filed: 1994-07-12
Abstract: PURPOSE:To obtain a tension adjusting device for a belt or a chain which can perform minute adjusting both in a loosening direction and a stretching direction. CONSTITUTION:A driven shaft 5 and a driving shaft 6 are journalled by a base 2 and a movable body 3. A belt 10 or a chain is laid between a driven ring 8 installed on the driven shaft 5 and a driving ring 9 installed on the driving shaft 6. The movable body 3 is arranged on the base 2, movably in the direction for varying space between the driven shaft 5 and the driving shaft 6. A cylindrical adjusting screw 16 on whose outer surface male screw is formed is journalled by the base 2 rotatably in both directions around an axis while its axis being parallel to the moving direction of the movable body 3. A female screw integrated with the movable body is screwed with the adjusting screw 16.
Patent JP-2001012064-A (JP)
Title: Tiles and tile work structure
Inventor: SUGIURA KEISUKE
IPC: E04F15/08
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To prevent extrusion of an elastic material from tile surfaces when tiles having the elastic material bonded to side surfaces thereof abut on each other in execution of tile work, and to prevent tile fracture in the execution, by arranging the elastic material along a lower portion of the side surfaces of the tiles. SOLUTION: An elastic material 6 formed of an expandable resin tape or the like with elasticity, is bonded to lower side surfaces of a tile 5. When the tiles 5 are faced, a net 2 having a core member formed of a fibrous body such as a resin, natural thread, or glass fibers, and an elastic rubber or a synthetic resin covering the core member, is laid on a floor surface 1, and the tiles 5 are faced on the net 2 in a manner abutting on each other. At this time, even if the tiles 5 strongly abut on each other, the elastic material 6 is not extruded from a tile surface, and an external force toward the interior of the surface (such as thermal expansion) can be absorbed, to thereby obtain a beautiful tile finish surface. Further, without grinding the tiles to increase dimensional accuracy, tile facing with good joint alignment can be facilitated.
Patent JP-H0468559-A (JP)
Title: Semiconductor device
Inventor: OTA TOSHIYUKI
IPC: H01L23/50
Filed: 1990-07-10
Abstract: PURPOSE:To prevent the crack of sealing resin, etc., by providing a layer plated with plastic metal material whose tensile yielding point is smaller than the sealing resin part on the surface of a lead frame, expecially mainly at the part tensile stress is concentrated. CONSTITUTION:The device is provided with a lead 11 and a mount 12, a lead frame 1 is formed by copper and a plated layer 2 is formed by plating gold, which is a metal material having lower tensile yielding point than a sealing resin 5, on the whole top surface of a lead frame 1. The device is constituted by a semiconductor chip 4, which is firmly fixed and mounted on the mount 12 of the lead frame 1 through the plated layer 2 by mounting material 3 such as silver paste, and a sealing resin part 5, which seals the semiconductor chip 4 and the prescribed part and the mount 12 of the lead frame 1 inside.
Patent JP-H0234595-A (JP)
Title: Apparatus for vapor phase epitaxial growth and heating process of substrate
Inventor: TANAKA TOSHIO
IPC: C30B25/12
Filed: 1988-07-21
Abstract: PURPOSE:To execute epitaxial growth with a uniform film thickness on a substrate by allowing a melt in a melt tank disposed in a reaction tube to contact with a rear surface of a substrate and heating the substrate at a specified temp. by heating the melt. CONSTITUTION:A starting material (e.g., Ga) is charged to a melt tank 8 of a susceptor 7 mounted on a holder 2 disposed in a reaction tube 1, and a melt 9 is obtd. by heating and melting the starting material. Then, a substrate 4 having a protective film coated on its rear surface is laid on the melt 9, and the holder 2 is elevated to a specified position. After introducing gaseous N2 from an N2 gas feeding means 15 into the reaction tube 1, a high frequency heating coil 5 is electrified and the the melt 9 is heated through the susceptor 7, and the substrate 4 is heated by the heat conduction from the melt 9. Then, gaseous starting materials 10-14 for forming a thin film are introduced into the reaction tube 1 to cause thus epitaxial growth on the surface of the substrate 4.
Patent JP-H0912198-A (JP)
Title: Paper sheet reversing device
Inventor: SHIBAZAKI SHIGERU
IPC: B65H29/58
Filed: 1995-06-26
Abstract: PURPOSE: To obtain high productivity and suppress a rise in noise and power consumption by reducing reasonably paper sheet interval in re-sending paper sheets to an image recording portion. CONSTITUTION: In a reversing roller device 100 comprising a first paper sheet reversing portion having a second roller 102 pressed to a first roller 101 and a second paper sheet reversing portion having a third roller 103 pressed to the first roller, the reversing rollers are rotated reversely so that sheets carried along sheet carrying path 104 are sent alternately to first or second paper sheet reversing portion by means of changeover of a changeover gate 107. And thus, while sending into a reversing portion is being made, sending out from other reversing portion is made. Accordingly, the carrying of paper sheets is stabilized, and also paper sheet interval is reduced, so that productivity is raised.
Patent JP-S5972509-A (JP)
Title: Maintenance device of machine tool
Inventor: MATSUMURA TASUKU
IPC: G05B19/414
Filed: 1982-10-19
Abstract: PURPOSE:To give group control to machine tools so as to ensure a stable rate of operation as a whole, by automating the compensation of tools to obtain the fixed working accuracy at all times and at the same time ensuring automatic control to the breakdown of tools without deteriorating the rate of operation. CONSTITUTION:When the wear of a machine tool is detected, the tool extention value is added to or subtracted from the NC working information stored previously. Otherwise the working information is edited, and the result of this editing is transferred to an NC device. Thus the compensation of tool is automated. When a tool breakdown is detected, the machine tool incorporating an NC device is stopped urgently for control of load balance of an operation line. This stopped machine tool is automatically started again at the working preceding one process where the tool is stopped when necessary. Then the load is controlled again to always keep automatically the group control line of tools at a fixed rate of operation. This ensures a stable rate of operation for a plant as a whole.
Patent JP-S6428081-A (JP)
Title: Assembling method for parts of vehicle body
Inventor: KOZAI MASAFUMI
IPC: B62D65/00
Filed: 1987-07-23
Abstract: PURPOSE:To enable the accurate and easy assembly of a vehicle by tacking two or more vehicle parts using a tacking jig and, then, carrying out the fine adjustment of the mutual positions of the vehicle parts with the tacking jig as installed and, after that, welding the vehicle parts to each other. CONSTITUTION:A tracking jig body 30 is formed by providing two opening/ closing arms 33, 34 for opening/closing clamping parts 31, 32 and a manual lever 35 used for opening the arms 33, 34 at the time of an operation by man's hand. The jig body 30 is installed manually to vehicle parts M, S which are mutually aligned, and both are tacked and conveyed in this condition to an assembling stage by means of a conveying device. After separating the clamping parts 31, 32 from the parts M, S by operating a jig opening/closing means 41, the fine adjustment of the relative positions of both parts M, S is accurately carried out using an actuator 38a, etc., on a gauge post 38. After that, a welding operation is carried out using a spot welder to integrate both parts M, S.
Patent JP-H0913846-A (JP)
Title: Wire tension adjusting mechanism for wire screen device and wire tension adjusting method
Inventor: YOSHIDA YUKIHIKO
IPC: E06B9/06
Filed: 1995-06-27
Abstract: PURPOSE: To simplify tension adjustment by providing wire tension mechanism, making a mesh member expandable in association with the movement of movable members, and arranging wires the tension of which acts upon the movable members. CONSTITUTION: A wire screen device is provided with wire tension mechanism with a pair of movable members 13 movably erected between the upper and lower frames 2, 3 of the opening part 1A of a building. In association with the movement of these movable members 13, an expandable pleated mesh member 15 is opened/closed. In this case, wires 31 the tension of which acts upon the first movable member 13A are arranged in two rows, and loops 40A, 41A are formed at the first row wire 31A and second row wire 31B. The respective loops 40A, 41A are expanded or contracted simultaneously. Wires 32 the tension of which acts upon the second movable member 13B are arranged in two rows, and the respective loops 40B, 41B are expanded or contracted simultaneously.
Patent JP-S5884842-A (JP)
Title: Preparation of vinylidene chloride-based copolymer latex
Inventor: TODA YUUSEN
IPC: C08L27/06
Filed: 1981-11-16
Abstract: PURPOSE:To obtain titled latex of good stability, capable of providing coated plastics with outstanding antistatic properties, by incorporating an anionic vinylidene chloride-based copolymer latex with a surfactant for antistatic performance mixed in advance with a nonionic surfactant. CONSTITUTION:The objective latex can be prepared by adding gradually, while stirring, to an anionic vinylidene chloride-based copolymer latex, a solution, as an antistatic agent, obtained by thoroughly mixing for 15-30min. or more (A) a nonionic surface active agent with a HLB >=14 (e.g., a polyoxyethylene alkyl ether) and (B) a cationic or ampholytic surface active agent for antistatic performance. The amount of said solution to be added, is, for example, as follows: the component (A): 0.75pts.wt., the component (B): 1.5pts.wt. based on 100pts.wt. of the original latex.
Patent JP-S6244165-A (JP)
Title: Production of acid seasoning from unboiled or unsteamed unrefined alcohol
Inventor: YAMAMOTO TAKEHIKO
IPC: C12J1/04
Filed: 1985-08-20
Abstract: PURPOSE:To obtain acid seasoning having improved flavor, by grinding rice and/or maize, subjecting it to alcohol fermentation by unboiled or unsteamed enzymatic method, denaturing an unrefined alcohol, subjecting it to soild-liquid separation to give an alcohol-containing separated solution, using directly the solution as a raw material and carrying out acid fermentation with acetic acid bacteria. CONSTITUTION:Ungelatinized rice or maize or a blend of them is ground. The ground material is incorporated with 2.0-7.0 times as much as water, mixed with glucoamylase preparation containing a very small amount of protease, pectinase preparation and self-culture yeast or yeast on the market, and raw starch in the ground grain is subjected to alcohol fermentation. Then, an unrefined alcohol is denatured by a given way, subjected to solid-liquid separation, the alcohol-containing separated solution is directly used as a raw material and subjected to aerated fermentation or stationary fermentation with lactic acid bacteria.
Patent JP-H0628801-A (JP)
Title: Head slider supporting device and its processing method and disk device
Inventor: IMAI SATOMITSU
IPC: G11B21/21
Filed: 1992-07-09
Abstract: PURPOSE:To provide a head slider supporting device and its processing method and disk device to make a suspension spring thin structive in connection with a head supporting mechanism of a disk storage device. CONSTITUTION:Ribs 13 are provided on a rigid part 11 of the suspension spring 10, so that the rigidity of this part is promoted. These ribs 13 are formed by changing the thickness of one plate member by means of half etching on one metal plate. The suspension spring can be formed to be thin structive owing to the ribs of the rigid part, and hence a disk can be packaged with high density. Then, since the ribs have an effect of promoting innersurface rigidity and torsion rigidity as well as outersurface rigidity of the suspension spring, a high characteristic frequency of a head supporting system can be realized. Then, stress concentration induced on the suspension spring is relaxed by the ribs, and variations of a slider load can be reduced.
Patent JP-S5885377-A (JP)
Title: Assembling method of reciprocal compressor
Inventor: MATSUMOTO TAKAO
IPC: F04B39/12
Filed: 1981-11-13
Abstract: PURPOSE:To prevent the fluctuation of the top clearance of a cylinder chamber, by forming plural kind of suction valve intermediate seats having the thickness varying in step, while measuring the dimensions of the top face of a piston and the referential face at the bed section then assembling a kind of an intermediate seat. CONSTITUTION:Plural kind of suction valve seats 33 having the thickness varying in step are made of a sintered alloy. A piston 31 is positioned at the end of  the stroke then the dimension L of the top face 31b of the piston 31 and the  head section end face 30a is measured. A kind of suction valve intermediate seat  33 corresponding with said dimension L is selected, then valve seats 34, 36 and  a head cover 89 are assembled through said seat to the head section, thereby the fluctuation of the top clearance of the cylinder chamber in a reciprocal compressor can be reduced.
Patent JP-H0851456-A (JP)
Title: Instrument for measuring transmission delay time
Inventor: IMAOKA ATSUSHI
IPC: H04L25/02
Filed: 1994-08-03
Abstract: PURPOSE:To highly accurately measure the transmission delay time of a digital transmission line by a simple circuit. CONSTITUTION:The time interval of a phase difference of a frame pulse signal 44 is counted by a 1st clock signal 46 inputted to a transmitting equipment 41 and a 2nd clock signal obtained by inverting the phase of the signal 46 by 180 deg.. A reference clock signal whose frequency is slightly different from that of the clock signal is generated and time when the phase of the reference clock signal coincides with the phase of the signal 47 and coincident time with the phase of a 3rd clock signal 47 outputted from a receiving equipment 42 are respectively detected. A time interval between two detected coincident time values is counted by the reference clock signal. Required transmission delay time is computed in accordance with the count values based upon the reference clock signal, the 1st clock signal and the 2nd clock signal. Consequently delay time can easily be managed and highly accurate clock distribution can be attained.
Patent JP-S6339690-A (JP)
Inventor: JIYATSUKU KENESU IBOTSUTO
IPC: C02F1/48
Filed: 1986-08-05
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-S6428439-A (JP)
Title: Automatic humidifier for hot air
Inventor: FUJIOKA ISAMU
IPC: F24F6/02
Filed: 1987-07-21
Abstract: PURPOSE:To enable a continuous automatic thermal transmission of hot air and a proper amount of humidifying operation to be performed by a method wherein a windmill is installed in a hot air duct, the number of rotation of the windmill is varied with air speed and water is agitated by vanes fixed to a shaft of the windmill. CONSTITUTION:A shaft bearing block 2 is longitudinally mounted on an upper surface of a rectangular open type gasification tank 1, a plurality of bearings 3 are arranged on an upper surface of the bearing block in an equally-spaced apart relation, each of shafts 4 is passed through the bearings, a windmill 5 is fixed to an upper end, a lower end is held by a bearing 6 installed at a bottom plate of the gasification tank 1, and vanes 7 and 8 are fixed at proper locations of portions of shaft 4 held in water. A ball tap 10 is fixed in such a way as it may adapt against a water surface position 9 in the gasification tank 1, a position of a float 11 is adjusted to be aligned with the water surface position, a valve 12 is screwed into an outer side of the ball tap 10 and then a water tap pipe 13 is connected. This automatic humidifying device is fixed in a hot air duct to adjust the size of the windmill 5, the number of vanes 7 and 8 as well as their size, thereby it is possible to perform automatic humidifying together with regulating of room temperature.
Patent JP-S6243260-A (JP)
Title: Facsimile equipment
Inventor: MASAKI HISASHI
IPC: H04N1/00
Filed: 1985-08-20
Abstract: PURPOSE:To attain the complete transmission of picture data by performing the 1-dimensional coding after decoding the stored 2-dimensional coded picture signals in case of an error is detected when the received signals are decoded and transmitting again the 1-dimensional coded picture signals. CONSTITUTION:The data equivalent to one line are decoded by a facsimile equipment at the receiver side and it is known that the number of dots exceeds a prescribed level by an amount equal to one line. In such a case, an error is informed from the facsimile equipment at the transmitter side. Thus a CPU10 discontinues the decoding of pictures at this time point and executes immediately the procedure for request of retransmission. Receiving this request, the equipment at the transmitter side sends the picture signals waiting for the end of transmission, i.e., the picture signal produced a decoding error to a decoder. That is, the switches 30 and 31 are changed over to decode the picture data stored in a picture memory at a decoding part in the transmission mode of the MMR coded picture data at the decoding part of its own equipment. Then this picture data is supplied to an encoding part via a recording signal route. Thus only an MH encoding part is actuated.
Patent JP-S6072914-A (JP)
Inventor: BIRUFURIITO TSUETSUHIYAA
IPC: C08G73/14
Filed: 1984-09-03
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-2001016313-A (JP)
Title: Radio equipment
Inventor: ICHIMURA HIROSHI
IPC: H04N5/225
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To decrease number of switches. SOLUTION: A camera mode or a browsing mode can b selected by turning an antenna 10 around its shaft, with the antenna 10 slightly protruded from a main body. When the antenna 10 is protruded by a large extent, mode is set to telephone mode. A key lock mode or a power-off mode is selected, when the antenna 10 is retracted to the main body in response to a turning position of the antenna 10, while the antenna 10 is a little extracted from the main body.
Patent JP-S6078085-A (JP)
Inventor: MINEMASA KATSUYOSHI
IPC: E05D15/04
Filed: 1983-10-03
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-H0720524-A (JP)
Title: Camera
Inventor: CHIYOU CHIYUUGEN
IPC: G03B7/16
Filed: 1993-06-30
Abstract: PURPOSE:To realize slow synchronous photographing without increasing an operation button for setting a stroboscopic mode. CONSTITUTION:A control means 28 executing control such as follows is provided. In the case that the first stroboscopic mode is set, a shutter is controlled at a fixed speed when the luminance of an object obtained by a photometry means 14 is set between first object luminance and second object luminance being lower than the first object luminance. When it is lower than the second object luminance, the shutter is controlled at a speed corresponding to the luminance of the object at that time and a warning means 21 is driven. In the case that the second stroboscopic mode is set, the shutter is controlled at a speed corresponding to the luminance of the object obtained by the photometry means 14. When the luminance of the object at that time is equal to or lower than the first object luminance, the warning means is driven.
Patent JP-S6339860-A (JP)
Title: Piperidine compound
Inventor: KOBAYASHI JUNICHI
IPC: C07D211/56
Filed: 1986-08-04
Abstract: NEW MATERIAL:The piperidine compound of formula I [R1m R3 and R4 are H or acyl; R2 is group of formula II-IV (each bonding at the left end)]. USE:A calmodulin-inhibitor useful as a biochemical reagent or antitumor agent. PREPARATION:An ascidian is disintegrated, homogenized and extracted with a mixture of methanol and toluene (3:1). The extracted liquid is added with 1M of saline water, extracted with toluene and separated into toluene layer and water layer. The water layer is extracted with cholorform and the chloroform layer is concentrated and dried under reduced pressure. The obtained residue is dissolved in chloroform, adsorbed to a column filled with silica gel and subjected to reverse-phase high-performance liquid column chromatography to effect the separation of the compound of formula I.