baber/WOPTO huggingface dataset:
Patent JP-H0637318-A (JP)
Title: Thin film transistor and liquid crystal display device using the same
Inventor: TAKAHATA MASARU
IPC: G02F1/1368
Filed: 1992-07-15
Abstract: PURPOSE:To furnish TFT of low cost of which the number of layers is smaller than the usual one and in the manufacturing process of which the number of masks is small accordingly, for an active matrix liquid crystal display device. CONSTITUTION:TFT has an extremely thin extrinsic semiconductor layer formed on an interface between an intrinsic semiconductor film 4 and a source/drain electrode 5 by a method wherein the intrinsic semiconductor film 4 constituting a channel layer and the source/drain electrode 5 constituted of a group V metal (Nb, Sb, Ta or the like) are brought into direct contact with each other and heat annealing is applied after the source/drain electrode 5 is formed. In the structure of the TFT, accordingly, the film thickness of the intrinsic semiconductor film 4 can be made very small without providing an extrinsic semiconductor film and a channel protecting film therefore which have been used heretofore, and an active matrix liquid crystal display device having an electrical characteristic equal to the usual one and being of low cost can be manufactured.
Patent JP-H0631493-A (JP)
Title: Damping structure of press machine
Inventor: KOBAYASHI HIDEO
IPC: F16F15/16
Filed: 1992-07-15
Abstract: PURPOSE:To provide a damping structure of a press machine so that a noise generating due to the vibration of working time can be reduced in a press machine frame. CONSTITUTION:An upper die 25 is pressed on a lower die 25 on a bolster 29 provided at the front side of a press machine 1, by providing a driving device 21 at an upper part of the front side of the press machine 1 and moving up and down a ram 23 which is provided at the beneath side and together provides the upper die 25 at the down end. In such a way, a work W positioned between the upper and lower dies 25U, 25L is pressed. Because the vibration generating during this working time is restricted with the function of a packed concrete C in an underside of the bolster 29, it is concentrated to the upper part of the press machine 1. Then, because the vibration of the upper part of the press machine 1 is absorbed with a hydraulic damper (impact absorbing device) 33, the vibration of the press machine 1 can be restricted, and the noise generating due to this vibration can be prevented.
Patent JP-S6345446-A (JP)
Title: Electronic fuel control method and device for internal combustion engine
Inventor: NIITSUMA SHIGETO
IPC: F02D41/00
Filed: 1986-08-13
Abstract: PURPOSE:To maintain a good operating condition, by additionally providing a function for deciding the validity of an output signal from a throttle valve opening sensor and an auxiliary function for operating the quantity of fuel being supplied to a microcomputer for operating the quantity of fuel. CONSTITUTION:A sensor 2 for detecting the opening of a throttle valve 10 which controls the intake air flow of an engine 3 and a sensor for detecting the rotation of the engine 3 being arranged in a distributor 6 are provided. A microcomputer 7 which employs output signals from both sensors as main parameters and operates the fuel quantity is provided. The microcomputer 7 is provided with a function for deciding whether an output signal from the valve opening sensor 2 has a valid level. An auxiliary function for employing a rotation signal of engine as a main parameter when said output signal has not a valid value and operating a supply fuel quantity is also provided. Consequently, a good operating condition can be maintained even under abnormal condition of the throttle valve sensor, thereby abrupt stoppage or disabled traveling can be eliminated.
Patent JP-H05566-A (JP)
Title: Image formation
Inventor: SAKAKI MAMORU
IPC: B41M5/50
Filed: 1991-07-29
Abstract: PURPOSE:To provide an image formation technique by which to form an image on the surface of a plain sheet, a metal, glass or a plastic sheet easily without a special surface treatment. CONSTITUTION:An image is formed on a recording medium consisting of a liquid permeable and fusible front layer and an ink holding layer using a recording liquid, and the front layer side is fused to a base as an image formation technique.
Patent JP-S57112323-A (JP)
Title: External solution for wound surface
Inventor: MASUDA NOBUO
IPC: A61P31/00
Filed: 1980-12-29
Abstract: PURPOSE: An external solution for wound surfaces, prepared by dissolving a polyamide resin in a volatile solvent, and incorporating a cationic germicide in the resultant solution, and useful for the sterilization and wound surface protection.  
     CONSTITUTION: A polyamide resin, e.g. alcohol-soluble nylon, is dissolved in a volatile solvent, e.g. ethanol or isopropyl alcohol, and a cationic germicide, e.g. a quaternary ammonium salt such as benzalkonium chloride or cetylpyridinium chloride, or fradiomycin sulfate, in an amount of 0.01W1wt%, preferably 0.05W 0.5wt%, based on the total weight is simultaneously incorporated in the resultant solution. The amount of the polyamide is 0.1W60wt% based on the total weight, and the film of the polyamide has no irritant action and no toxicity to the skin, and is capable of exhibiting good fixing property and easily releasable. The cationic germicide has a quick acting and effective sterilizing and disinfecting action, and prevents the contamination by adventitious microorganisms after the formation of the film. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5978802-A (JP)
Inventor: IIJIMA KUNIO
IPC: B27K5/02
Filed: 1982-10-26
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-S5890163-A (JP)
Title: Eddy current test method
Inventor: ARATAMA MIKIO
IPC: G01N27/82
Filed: 1981-11-25
Abstract: PURPOSE:To prevent the generation of a false signal by juxtaposing an eddy current sensor and a magnetic sensor, by processing signals from these two sensors with an earlier-generated signal delayed and matched, and by offsetting the output of the eddy current sensor when the output of the magnetic sensor exceeds a prescribed level. CONSTITUTION:The outputs of an eddy current sensor 1 and a magnetic sensor 3 are supplied to a flaw detector 4 and a magnetism measuring unit 5 respectively, the outputs of the two devices are supplied to a signal processing circuit 6, and the output of this circuit is supplied to a recorder 7. A delay time is adjusted by the circuit 6, and when there is an output from the measuring unit 5, the output of the flaw detector 4 is canceled in the circuit 6 and thus not delivered, even when it is generated. When the measuring unit 5 does not genrate an output before the delay time, the circuit 6 delivers the output of the flaw detector 4 as it is. This is determined as a flaw, and recording is made in the recorder 7.
Patent JP-S6346091-A (JP)
Title: Stereoscopic television system
Inventor: ISONO HARUO
IPC: H04N13/04
Filed: 1986-08-13
Abstract: PURPOSE:To prevent the occurrence of flickering and the deterioration of vertical resolution by providing two field memories with left and right video signals, and storing odd number fields and even number fields, and reading them at nearly a double scanning speed. CONSTITUTION:Output signals from a television camera for left image and a television camera for right image are written respectively in first fourth field memories 3, 4, 7 and 8 in a 2:1 interlace system and read out from field memories 3, 4, 7 and 8 at about a double the scanning speed. In such a case, the order of reading from the field memories is the sequence of field memory 3, 7, 4, 8, and read out by switching an output signals from each field memory every 1/120 second. Thereby, left and right image signal can be formed to a time division signal interlaced alternately left and right, and in order of field and sent out.
Patent JP-H11515-A (JP)
Title: Electric lathe box with wet dust collection device
Inventor: MUNAKATA MICHIO
IPC: B01D47/00
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To prevent clogging of a suction port by deposition of polishing mud and felt fiber by providing the suction port on the part and providing a left and right movable belt-like metallic plate for receiving the mud in between the suction port and the tip of a lathe. SOLUTION: A polishing agent is charged into a reinforced plastic-made box main body 1 and both the arms are put in through a reinforced plastic-made opening and closing type transparent cover 2, and the left and right movable belt-like metallic plate 3 for receiving the mud, provided on the inside of the box main body 1 is adjusted with respect to a position in between the suction port and a collection sucking port wire net 5. The collection sucking port wire net 5 is provided on the upper part of the opening and closing type transparent cover 2, and the belt-like metallic plate 3 is placed between the tip of a volute 8 on the electric lathe and the sucking port. The cover 2 is closed, then the inside of the box main body 1 becomes nearly in a closed state.  Thus, high dust collection effect is obtained and also deposition of the polishing mud on the collection sucking port wire net 5 is prevented. The polishing mud stuck to the metallic plate 3 is peeled with a gypsum spatula, etc., after drying and can be reutilized.
Patent JP-S57113038-A (JP)
Title: Molding apparatus for foamed plastic object
Inventor: SEKI YOSHIHIKO
IPC: B29C67/00
Filed: 1980-12-29
Abstract: PURPOSE:To rationalize shaping of a product, by making square both the surrounding wall of the heating steam chamber at the cross section vertical to the moving direction of the mold and the shape of the female mold in the molding apparatus provided with the heating steam chamber having a movable back wall. CONSTITUTION:It is constituted so as the volume of a heating steam chamber 4 can be adjustable correspondingly to the size of a mold by making the length of surrounding wall 8 of the heating steam chamber 4 which encloses a female mold 2 from its outside enough long in the direction of the mold movement and also by making the back wall 7 of the heating steam chamber 4 to approach and retire to and from the bottom wall 6 of the female mold 2. Further, both the surrounding wall 8 of the heating steam chamber at the cross section rectangular to the moving direction of the mold and the shape of the female mold 2 are made square. By this, an areally economical result concerning shaping of the product is made to obtain and also saving of energy is intended by rationalizing consumption of heating steam and cooling water etc.
Patent JP-2001009715-A (JP)
Title: Grinding machine
Inventor: NAGASE YUKIYASU
IPC: B24B49/00
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of and reduce the manufacturing cost of grinding machines, and establish their applicability to both repeated grinding of many workpieces and step-by-step grinding of smaller ones. SOLUTION: For grinding a target surface 13a of a workpiece 13 as prescribed, a grinding wheel 19 rotated is moved in the axial direction and in directions to edge toward and away from the ground surface 13a of the workpiece 13. Those start-of-grinding position, end-of-grinding position, and grinding locus between both positions of the grinding wheel 19 which are determined relative to the workpiece 13 are all stored up in advance. For grinding the workpiece 13, these input data govern the axial movement and back-and-force movement relative to the ground surface 13a of the workpiece 13 of the grinding wheel 19. The moving speed of the grinding wheel 19 is adjustable on occasion via operation of an adjusting handle 30.
Patent JP-S6080710-A (JP)
Title: Distance detector
Inventor: ISHIDA HIROAKI
IPC: G01C3/10
Filed: 1983-10-07
Abstract: PURPOSE:To simplify constitution by converting the electrical signal to an electromagnetic driving means which applies the driving force in the direction opposite from the biasing direction to be mechanically applied to a photodetector to distance information. CONSTITUTION:A photodetector 1 for the light which is projected from a light emitting element 5 and is reflected by subjects 8, 8' is constituted of photoelectric transducers 1-1, 1-2. The dividing point of the photodetector 1 and the optical axis 10 of a condenser lens 7 are matched in the initial position. The photodetector 1 is made movable leftward by a spring 2 and movable rightward by an electromagnetic forward and backward driving device 3. When the integrated output levels of the transducers 1-1, 1-2 coincide with each other, an inversion signal is outputted from a comparator 61 to turn a switch 63 on and off thereby sampling and holding the voltage value VL of the power source 4 for the device 3. The VL is thus changed by the outputs of the transducers 1-1, 1-2 corresponding to the distance of the subjects 8, 8' and the outputs from the transducers 1-1, 1-2 are balanced by the device 3.
Patent JP-H1126363-A (JP)
Title: Aligner
Inventor: TAKAGI SHINICHI
IPC: H01L21/027
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To suppress the decrease in the measuring accuracy of an interferometer due to temperature control of a motor for driving a stage. SOLUTION: The temperatures of motors 22A, 22B, etc., are controlled via a liquid-cooling unit 54 by a control unit 50 on the basis of air-conditioned temperatures close to a wafer stage 18 measured by a temperature sensor 42. Thereby the temperatures of the motors can be controlled, so that the air- conditioned temperatures close to a wafer stage 18 is almost the same at the surface temperatures of the motors. As a result, the movement of the wafer stage 18 hardly generates fluctuations of air over a length-measuring axis (optical path of interferometer beam) of an interferometer 32X, etc. Thus this can suppress the decrease in the measuring accuracy of the interferometer due to the temperature control of the motors 22A, 22B for driving the stage and so on.
Patent JP-H1031668-A (JP)
Title: Meeting record managing device
Inventor: MORISHITA FUMI
IPC: G06F19/00
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a user managing system for disabling the change of a non-authorized section in the document data of one cell concerning a document processing system for preparing, registering and managing a document in the system format of a database (such as RDB) for managing information in the format of table. SOLUTION: Each cell is composed of a code containing authority information and document data. A password inputted in advance is compared with the authority information of the code and the presence/absence of authority is decided (S3503 and S3506). Concerning the non-authorized section, the relevant section is compared before and after editing so that the rightness of edited contents can be judged (S3509). Corresponding to the presence/absence of authority and the discriminated result of rightness in contents, the update of the data base is controlled.
Patent JP-S6079960-A (JP)
Title: Manufacture of energization head
Inventor: NISHIMURA YUTAKA
IPC: B41J2/395
Filed: 1983-10-07
Abstract: PURPOSE:To obtain a highly reliable energization head with a high resolution easily by a method wherein a groove is formed on the surface of an electrically insulating flate plate by scratching a metal layer is attached thereto by sputtering or plating and then, metal alone is left therein by a grinding. CONSTITUTION:An electrode-shaped groove is formed on the surface of an electrically insulating flat plate (preferably, a sintered body containing 20% or more of hexagonal boron nitride) 21 by scratching and metal is attached to the surface thereof as metal layer 22 by sputtering or plating. Then, any metal is ground away leaving the metal alone therein.
Patent JP-S6167229-A (JP)
Title: Surface flattening method
Inventor: MIKOSHIBA KEIMEI
IPC: H01L21/302
Filed: 1984-09-10
Abstract: PURPOSE:To do an etchback stably in a short time by etching with a single FS6 plasma excited by an electronic cyclotron resonance. CONSTITUTION:After a silicon oxide film 2 is coated on a silicon substrate 1 in which such as an MOS transistor is formed, the first layer Al wiring pattern 3 is formed on it. A PSG film 4 as a layer insulation film gets a vapor phase growth. After a photoresist film 5 is rotationally coated and is hardened at around 100 deg.C, an SF6 plasma PSG film 4 and a photoresist film 5 are etched. When the SF6 plasma using an electronic cyclotron resonance is used in this case, an etching speed of the PSG film becomes almost equal to that of the photoresist film. After the second layer insulation film, for instance, the PSG film 6 gets a vapor phase growth and a through hole 7 is opened, the second layer Al wiring 8 is formed. As a surface is flat, the fine second layer Al line is realized.
Patent JP-2000014854-A (JP)
Title: Data recording sheet for baseball and memory medium
Inventor: YOKOYAMA TETSUZO
IPC: A63B71/06
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain the pitching contents of pitching balls to a target zone recording region and data for analyzing the causal relationship with the batter's positions within a batting box. SOLUTION: This recording sheet displays the target zone recording region 21 consisting of a strike zone 24 and ball zone 25 of the pitching on the surface of the sheet and displays batting position recording regions 22, 23 for recording the position of the batter on both right and left sides of the target zone recording region 21. These regions are segmented to many regions.
Patent JP-S6250485-A (JP)
Title: Zirconium alloy member
Inventor: YOSHIDA SUMI
IPC: C23C14/08
Filed: 1985-08-30
Abstract: PURPOSE:To obtain a Zr alloy member for atomic power having excellent corrosion resistance in high-temp. and high-pressure water and having high strength by forming a zirconium oxide film contg. the metallic elements of the groups IV-VIII of the periodic table at specific ratios on the surface of the Zr alloy member. CONSTITUTION:The surface of the Zr alloy member is chemically polished and is then heated in about 400-500 deg.C steam to form a preliminarily oxidized film. >=1 Kinds of the elements of the groups IV, V, VI, VII, VIII of the periodic table such as Fe, Cr and Ni are incorporated at 0.1-50atomic% into the above- mentioned zirconium oxide film. A method consisting in implanting these elements in the form of ions into the film or coating the elements on the surface and heating the coating to diffuse the element into the film or the like is applicable as the meethod for incorporating the above-mentioned metallic elements into the film. The Zr alloy member for atomic power having the high corrosion resistance and particularly nodular corrosion resistance is thus obtd.
Patent JP-S6170103-A (JP)
Title: Steam turbine
Inventor: FUJIKAWA TAKUJI
IPC: F01D5/08
Filed: 1984-09-12
Abstract: PURPOSE:To improve cooling effect for a rotor by providing a pipe allowing bypass of a part of leaking steam to a high pressure dummy ring, in a high and medium pressure combined type steam engine. CONSTITUTION:A leaking steam takeout passage 22, a hole 23 and a bypass pipe 25 are provided in the middle part of a high pressure dummy ring 21 of a high and medium pressure combined type steam engine, and a part 41a of leaking steam 31 from a speed governing step exit 30 is allowed to to a shigh pressure exhaust part. Thus, the temperature of cooling steam in a medium pressure entrance part is lowered and the cooling effect can be improved.
Patent JP-S6080920-A (JP)
Title: Air spring type suspension
Inventor: TAKEMA SHIYUUICHI
IPC: B60G3/02
Filed: 1983-10-13
Abstract: PURPOSE:To enable to adjust a spring constant and a damping force with a simple structure by forming two air chambers so as to enclose the upper end of a shock absorber in a suspension and connecting both air chambers together in mutual communication through a valve. CONSTITUTION:The first and the second housings 40, 42 are concentrically fixed to the upper end of a piston rod 28 which is upwardly projected from the cylinder 26 of a shock absorber 12 and a resilient member 52 like a diaphragm is stretched between the cylindrical portion 45 of the outer housing 40 and the cylindrical member 56 fixed to the cylinder 26 to form the first air chamber 18. Further, the second air chamber 20 is formed in the inside of the inner housing 42 by fitting a fixed piston 60 provided on the upper end of the cylinder 26. The communication and the interruption between air chambers 18, 20 can be carried out by the valve 22 which is provided to cross both housings 40, 42 in a radial direction and it is possible to adjust a spring constant and a damping force by operating the valve 22 by means of the operating means 24.
Patent JP-S6080988-A (JP)
Title: Hatch cover
Inventor: KAGAWA MASATERU
IPC: B63B19/18
Filed: 1983-10-13
Abstract: PURPOSE:To reduce the height of a magazine stand and shorten its length and then enable smooth operation from the vertical housing position by mutually hinge-connecting the adjacent one side of a folding type hatch cover panel and mutually link-connecting the other side and then providing balancing rollers on an end panel and even-numbered panels from the above panel. CONSTITUTION:Odd-numbered hatch cover panels are juxtaposed on top of a hatch edge material 21. One side of mutually adjacent panels is connected with links 1a-1e and the other side is connected with hinges 2a-2d and is linked so as to rotate. Balancing rollers 4a-4e are provided on an end panel 20 and even-numbered panels 20b, 20d, and 20f from the above. A balancing orbit 9 is provided at the housing position of the hatch cover side and the smooth operation from the vertical housing position to the horizontal expansion position is enabled using a driving link 7.
Patent JP-H0824041-A (JP)
Title: Puff for liquid foundation
Inventor: ONISHI MASAZUMI
IPC: A45D34/04
Filed: 1994-07-19
Abstract: PURPOSE:To obviate penetration of foundation into puff by combining a puff base body consisting of high-expansion sponge of a specific expansion magnification and a front surface layer of low-expansion sponge having specific characteristics. CONSTITUTION:The front layer which consists of the low-expansion open cell type latex sponge having the expansion magnification of 1.5 to 3.5 times and density of 0.15 to 0.50g/cm<3> and has a thickness of 0.5 to 2.5mm is integrally laminated on the front surface of the puff base body consisting of the high-expansion open cell type latex sponge but having the expansion magnification of 5 to 8 times. The raw material of the low-expansion sponge is supplied to the front surface of continuously supplied release paper 3 and is passed through first roller coaters 4a set at such a gap at which the thickness of the low expansion sponge attains 1.0mm. The raw material is then solidified by a first solidifying zone 5a. The raw material 2b of the high- expansion sponge is thereafter supplied to the solidified source and is passed through second roller coaters 4b set at such a gap at which the thickness of the sponge attains 9mm. The raw material is then solidified in a second solidifying zone 5b. The laminate solidified and integrated with the raw materials for the low-expansion and high- expansion sponge is thus obtd.
Patent JP-H0824066-A (JP)
Title: Reclining device
Inventor: YOSHIDA NORIYOSHI
IPC: A47C1/025
Filed: 1994-07-20
Abstract: PURPOSE:To improve locking force and to maintain a sure locking state by preventing weakening of the strength of an operating lever and preventing deforming of this operating lever, rotating of a lower tooth in an unlocking direction and mispositioning of a roller when high load is applied on a seat back. CONSTITUTION:This reclining device has the locking plate 5 having an upper tooth 6 disposed at an arm 3, the locking lever 7 having the lower tooth 8 meshed with the upper tooth 6 and the operating lever 10 having the roller 16 engaging with this locking lever 7 and operating the locking lever 7. A first engaging projection 21 is formed at the locking lever 7 and a second engaging projection 22 for holding the locking lever 7 in a non-locked state by engaging with this first engaging projection 21 is formed at the operating lever 10.