baber/WOPTO huggingface dataset:
Patent JP-S6037147-A (JP)
Title: Electrode wiring
Inventor: KOBAYASHI NOBUYOSHI
IPC: H01L29/78
Filed: 1983-08-10
Abstract: PURPOSE:To obtain a stable electrode wiring using Mo or W by coating the surface of the electrode wiring with first PSG and coating the whole electrode wiring with second PSG. CONSTITUTION:LOCOS structure is formed on a P type Si (100) substrate 1 a gate oxide film is formed, a W film 3 is evaporated through sputtering, and a PSG film 4 is applied through normal pressure CVD. An electrode wiring consisting of PSG/W/SiO2 is shaped through etching while using a photoresist as a mask. As is implanted in order to form a diffusion layer, and the whole is annealed in N2. A PSG film 5 is laminated as an inter-layer insulating film to form an electrode of PSG/PSG/W structure. A conducting hole is bored through photoetching, and an aluminum electrode is shaped, thus manufacturing an element. It is preferable that a composition is brought to 0<=P2O5(mol%)<=8 in a first PSG film and a composition to 4<=P2O5(mol%)<=12 in a second PSG film.
Patent JP-2000338459-A (JP)
Title: Liquid crystal display
Inventor: YAMAGUCHI AKIRA
IPC: G09G3/36
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To display a high quality picture without the occurrence of an artifact and flickering thereon by sequentially controlling the light quantity of a backlight corresponding to the image data display of each frame by a driver. SOLUTION: A backlight part 14 emits backlight for observing a picture displayed with a liquid crystal by a liquid crystal panel 12, and a backlight control part 24 performs control to sequentially switch the quantity of the backlight emitted from the backlight part 14 for each frame display with a prescribed sequence according to the timing control signal from a timing controller 26. There is no particular restriction as to the brightness adjustment method of the backlight; for example, the brightness may be adjusted by adjusting energy to be supplied to the light source of the backlight.  The adjustment method of the backlight quantity is unlimited to the brightness control, but the quantity of light may be controlled by adjusting the radiation time per one frame by keeping the brightness constant, or the brightness adjustment and the radiation time adjustment may be performed together.
Patent JP-H09302620-A (JP)
Title: Base-isolation stacked rubber bearing
Inventor: IKEWAKI TADAMATSU
IPC: E01D101/00
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a flange for a bride beam, which can withstand a direct onslaught of a disastrous earthquake. SOLUTION: Rubber boards 3 and metal boards 4 are alternately stacked one upon another between upper and lower flanges 1, 2, and PC steel wires 5 are extended through the entire stack of the boards and are fixed to the upper and lower flanges 1, 2, the positions and the sizes of the wires 5 being calculated so as to withstand a vertical load caused by a disastrous earthquake. Further, the opening ends of inner peripheral surfaces of fitting holes 12, 22 are preferably formed by conical surfaces 12, 22 which are enlarged by an angle α which is obtained from a formula; tanα=1/5 to 1/10. The tension of the PC steel wires 5 which is strong against vertical wave motion copes with the earthquake. The upper and lower flanges l, 2 cannot be separated from the stacked robber boards 3, thereby it is possible to inhibit the bridge beam from being broken.
Patent JP-H10331227-A (JP)
Title: Drain trap for washbasin, sink, washhand basin, etc.
Inventor: OTA YASUMI
IPC: E03C1/28
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To utilize the inside of a cabinet and the lower side of a solution body effectively as housing spaces, and to facilitate maintenance, by unitizing a drain trap and installing the drain trap onto a sidewall surface, on which the cabinet or the solution body is mounted. SOLUTION: A trap body A is formed in a flat box shape, and connected to a drain pipe 3 on the upstream side in a cabinet 2 supporting a washbasin 1 and a drain pipe 4 on the downstream side. The drain trap is set up and fixed onto a sidewall surface on the rear side of the cabinet 2, and a space is ensured just under the washbasin 1. The trap body A is composed of a main body section and a cover section capable of being mounted and demounted to and from the main body section, the inside of the main body section is exposed, and cleaning and maintenance are facilitated. An inverted bowl section and a drain pipe section are molded integrally in parallel in the main body. A screw is passed through a mounting piece fitted onto the broad width section of the main body section and fastened to the sidewall of the cabinet 2, and the trap body A is fixed.  When the trap body A is removed by cleaning, etc., it can be taken off by detaching the screw C.
Patent JP-H0310960-A (JP)
Title: Double deck railway vehicle
Inventor: MATSUOKA SHIGEKI
IPC: B61D1/06
Filed: 1989-06-09
Abstract: PURPOSE:To eliminate the necessity of provision of a pace every stair by providing a single passage, on the lower floor and the second floor of a double deck portion in the central portion in the direction of a railway, for connecting both ends thereof the each other and connecting side entrances to each other at the double deck portion via a stair for the lower floor and a stair for the second floor. CONSTITUTION:In a double deck railway vehicle 10 furnished with a double deck portion 12 consisting of the lower floor portion 16 and the second floor portion 18 at the central portion in the direction of a rail way, and single deck portions on both ends thereof, central passages 22, 24 which are extended between left and right seats 20 to connect together both ends of the lower floor portion 16 and the second portion 18 in the direction of the railway are provided at the lower floor 16 and the second floor 18. A stair 26 for the lower floor and a stair 28 for the second floor are provided at both ends of respective central passages 22, 24 in the direction of the railway to connect the central passages 22, 24 to a passage 25 provided at the single deck portion 14. An entrance 30 is provided at the central portion of the double deck portion 12 and an entrance 32 is provided at a place of the single deck portion 14 near the double deck portion 12.
Patent JP-H01313075-A (JP)
Title: Pachinko (japanese vertical pinball) machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1988-06-13
Abstract: PURPOSE:To provide effective awarding for wining a special prize hole when the right for special play has occurred by furnishing a release switch, which releases stored balls in a ball storage in compliance with operation by a player, and an induction path which leads the released balls to near the special prize hole. CONSTITUTION:When winning a special prize hole 203 occurs after winning a specific prize hole is generated, a special play is performed with opening motion of a varied awarding device 200, and many balls are awarded to this device 200. Strucken balls not winning award at this time flow into a lead-in hole 205 easily under guidance of the varied awarding device 200 in open condition and stored in a ball storage 206. These stored balls are released to near the abovementioned special prize hole 203 via an induction path 208. This makes it easier in the special play to win the special prize hole 203, and the awarding can be made effectively in the timing desired by the player.
Patent JP-H071655-A (JP)
Title: Metal foil-clad laminated sheet
Inventor: NARISAWA HIROSHI
IPC: B32B5/28
Filed: 1993-06-17
Abstract: PURPOSE:To obtain a metal foil clad laminated sheet reduced in the longitudinal and lateral difference in the coefficient of thermal expansion and dimensional change ratio in the surface direction thereof. CONSTITUTION:A metal foil clad laminated sheet is obtained by superposing a required number of prepregs each obtained by impregnating a fiber base material with a matrix resin and drying the impregnated base material one upon another so that the directions of the base materials are alternately different and superposing a metal foil on the single surface or both surfaces of the prepreg composite and heating the whole under pressure. A flame spraying layer based on ceramic is interposed between the metal foil and the base material layer.
Patent JP-S5769089-A (JP)
Title: Desensitizer composition
Inventor: SEKIKAWA NORIYOSHI
IPC: B41M5/128
Filed: 1980-10-17
Abstract: PURPOSE: To obtain a desensitizer composition containing a specified imidazole derivative or its bis-derivative which is applied to non-recording parts on a sheet comprising a color developing agent to inactivate said parts and is effective especially on a diphenylmethane coupler for a long time.  
     CONSTITUTION: Pref. 15-50wt% imidazole derivative of the formula (wherein R 1  is H, alkyl, or aryl; R 2  is H, alkyl(thio), aryl, or amino; R 3  and R 4  are alkyl or aryl) or its bis derivative[e.g. 2-undecylimidazole or 1, 2-bis[2-benzylimidazolyl-(1)] ethane is contained as a desensitizer component. Other components compounded in  this composition are 5W25% polymer compound such as ketone resin, 0.3W40%  pigment such as titanium dioxide, 0W20% linseed oil or the like, and 0W5% waxes. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08313740-A (JP)
Title: Light transmission tube
Inventor: SUGIYAMA HIDEO
IPC: G02B6/02
Filed: 1995-05-19
Abstract: PURPOSE: To prevent a solid core from protruding by fixing tubular members to both ends of a clad packed with this core so as to cover their outer peripheral surfaces and pressing the projecting parts for detaining projected to the inner peripheral edges at the front ends of these tubular members to the end faces of the core. CONSTITUTION: The outer peripheral surfaces at both ends of the clad 2 of the light transmission tube 1 formed by packing the solid core 3 having a refractive index higher than the refractive index of the tubular transparent clad 2 into this clad 2 are respectively covered and fixed with the tubular members 4 and the inner peripheral edges at the front ends of the tubular members 4 are projectingly provided with the annular detaining parts 5 having the width arriving at the end faces of the core 3 beyond the end faces of the clad 2. The inside surfaces of the detaining parts 5 are pressed to the end faces of the core 3. The tubular members 4 are preferably formed of mouthpieces made of metals, such as stainless steel.  These mouthpieces are caulked at a caulking rate of 10 to 90%, by which the mouthpieces are fixed to the clad 2 and simultaneously, the core 3 is preferably fixed by this caulking to the clad 2.
Patent JP-H05344409-A (JP)
Title: Device for preventing unnecessary recording in video camera
Inventor: ISONO EIICHI
IPC: H04N5/225
Filed: 1992-06-05
Abstract: PURPOSE:To stop video recording so as not to cause useless recording when no image pickup is implemented by interrupting a power supply through the use of a change in a gravity and a mass caused when a video camera is carried while being suspended. CONSTITUTION:A member 1 is supported by a spring on a member 2 and fitted to a main body 4 so as to be moved in parallel with a prescribed direction. When a prescribed force is exerted on the member 1 in a prescribed direction by a change in a gravity and a mass when the video camera main body is carried while image pickup is finished and a carrying belt which is set through a belt container is put on a shoulder, the member 1 overrides a claw of the member 2 and is moved in a prescribed direction and in contact with an electrode 5. A switch is operated by short-circuit to stop video recording. Since the force is set to a proper and optional value by a projection and the spring, the switch is not in operation only in touch with the carrying belt and malfunction is prevented.
Patent JP-S6124494-A (JP)
Title: Film for overhead projector
Inventor: TAKEKIDA YOSHISUKE
IPC: B41M5/52
Filed: 1984-07-13
Abstract: PURPOSE:To obtain a film for overhead projectors, which is capable of recording of aqueous inks for the film for overhead projectors, by coating transparent fine particles on the surface of a transparent film. CONSTITUTION:Transparent fine particles 3, (e.g., glass beads, synthetic resin spherical micro beads of PS, PE, acrylic resins, etc.) with a transparent adhesive 2 are coated on a transparent film 1 (e.g., of vinyl chloride, polyimide, polyester, PS, etc.) to obtain an aimed film.
Patent JP-S5369952-A (JP)
Title: High frequency heating device
Inventor: TANAKA JIYUNZOU
IPC: G05D23/00
Filed: 1976-12-02
Abstract: PURPOSE: Accurate temperature detection commensurate to materials to be heated by movable installation of a temperature detector at the penetration hole of an oscillator in the case of wireless transmission of detected signals of heated materials to the control system of the main body. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10309361-A (JP)
Title: Pachinko machine
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To improve wiring work efficiency by making a PACHINKO machine separatable into a play panel and the main body of PACHINKO machine, connecting an external power source circuit to a relay substrate, distributing power to a play control circuit and a main body control circuit, and providing a terminal for outputting signals from an illegal action preventing and detecting means or the like to a managing computer. SOLUTION: At one corner of main base body 4, a relay substrate attaching part 16 is formed for relaying a wiring cable from a main body control circuit (box) 9 for controlling a prize winning ball number signal or an out ball number signal or from a magnetic detection circuit and a metal frame open detection circuit or the like provided on the main body of PACHINKO machine for preventing illegal actions to the managing computer.  Then, the relay substrate fixed to this attaching part 16 is equipped with respective terminals connected to the magnetic detection circuit and metal frame open detection circuit, data output terminal for simultaneously connecting these terminals and the main body control circuit 9 or the like, and power source terminal for distributing power to a play control circuit 9' and the main body control circuit 9 while being connected to the external power source circuit.
Patent JP-H11336114-A (JP)
Title: Fitting mechanism of attachment member to earth-moving machine such as power shovel
Inventor: NAKAGAWA HIDETOSHI
IPC: E02F3/40
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To simplify the fitting work by providing side plates having fitting holes and a lower plate on a boom fitting section, and providing a jack section and a fitting body. SOLUTION: Side plates 1 are arranged along the side face of a boom C, and a lower plate 4 is kept in contact with the lower face of the boom C. A connecting shaft (d) is inserted into a connecting shaft hole and a fitting hole 11. A fitting frame body 5 is covered from above the boom C, and lock sections 51 are advanced to the lower face of the lower plate 4 through passage grooves 41. The lock sections 51 are moved to the front of the boom C and located at the position of a rubbery plate 42, and a jack section is greased up to press pressing plates 53. The boom C is held by the pressing plates 53 and the lower plate 4. The tip of an arm (c) and a connecting hole 31 are connected by an action rod (e), and forks 3a, 3b are opened or closed by the action of an action cylinder (b).  The fitting work of an attachment member to the boom C is facilitated, and the attachment member can be surely fixed and connected.
Patent JP-H1199680-A (JP)
Title: Thermal head
Inventor: YONEDA JUNICHI
IPC: B41J2/335
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To reduce corrosion and wear of a protective film and protect the protective film against cracking and peeling due to a thermal or mechanical impact by providing a lower layer protective film and an upper layer protective film on a heating element and filling defective portions existing on the surface of the lower layer protective film with a resin. SOLUTION: The thermal head 66 exhibits good wear resistance, corrosion resistance and corrosive wear resistance because it has a double layer protective film comprised of a carbon protective film 90 and a lower layer protective film 88. And the carbon protective film 90 as the upper protective film is laminated on the lower layer protective layer 88 whose surface is flattened flawlessly by filling a resin B into defective portions 89 such as pinholes, the surface of the carbon protective film 90 can be made flat by obtaining sufficiently adhesion of the carbon protective film 90 to the lower layer protective film 88. Therefore, a mechanical impact applied to the carbon protective film 90 can be distributed evenly, thereby helping prevent cracking and peeling effectively.
Patent JP-S5934333-A (JP)
Title: Joint structure of steel tube and concrete footing
Inventor: TODA TOORU
IPC: E02D5/30
Filed: 1982-08-23
Abstract: PURPOSE:To eliminate the need for welding as well as to raise the bending and shearing resistances and deformation performance of the joint structure by a method in which connecting steel members are inserted into through holes of the side wall of a steel tube, and concrete is placed into the steel tube for fixation. CONSTITUTION:Through holes 4 are formed in the side wall of a steel tube 1, and one ends of connecting steel members 3 consisting of iron bars are inserted into the steel tube 1 and fixed with filling concrete 5. The other ends of the connecting steel members 3 are fixed to footing concrete 2. Therefore, the need to connect the steel tube 1 with the connecting steel members 3 by welding is eliminated, and bending moment and shearing force on the connections are transmitted in terms of the drawing and shearing resistances of the connecting members. Since the flow of the force is directed from the connecting steel members 3 to the steel tube 1 by friction with the concrete in the wall face of the steel tube 1, no stress concentration occurs as compared with the case of the conventional welded structures.
Patent JP-S6128085-A (JP)
Inventor: ANZAI YUTAKA
IPC: D06P5/00
Filed: 1984-07-12
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-S5849690-A (JP)
Title: Production unit for ribbonlike silicon crystal
Inventor: SAWADA TOSHIYUKI
IPC: C30B29/06
Filed: 1981-09-16
Abstract: PURPOSE:A production unit for growing a ribbonlike Si crystal having a little SiC powder adhesion and a good shape in high yield, equipped with plural members for regulating temperature, capable of being brought into contact with die-setting plate and moved in parallel to the longer direction of the die in order to use the heat from a heater effectively for crystal growth. CONSTITUTION:The four members 22(22a-22d) for regulating temperature are arranged in parallel to the longer direction of the dies 13a and 13b in such a way that they all can be moved along the channels carved on the fixed plate 24. The members 22 are arranged two by two at the both sides of the thickness direction of the dies 13, and each can be moved independently. By using this construction and pulling up a ribbonlike Si crystal from the dies 13, the SiC powder attached to the crystal can be extremely reduced. The temperature distribution of the width direction of the dies 13 is corrected effectively, and a wide crystal can be grown. The Si melt 11 and the heat masking shield 14 are shown respectively in the Fig.
Patent JP-S627442-A (JP)
Title: Reaction apparatus
Inventor: SUGATA MASAO
IPC: C23C16/44
Filed: 1985-07-04
Abstract: PURPOSE:To enable the reaction of a stock material in a condensed and uniformized state and to improve the utilization efficiency of the stock material and the yield of a reaction product, by constituting a reaction apparatus by forming a reaction area in a contraction and expansion nozzle. CONSTITUTION:A stock material is supplied to an upstream chamber 3 from a supply port while air in a downstream chamber 4 is exhausted from an exhaust port 7 by a vacuum pump. Whereupon, pressure difference is generated between the upstream chamber 3 and the downstream chamber 4. Therefore, the supplied stock material flows through a contraction and expansion nozzle 1 from the upstream chamber 3 to be flowed into the downstream chamber 4. The contraction and expansion nozzle 1 can increase the flow speed of the stock material by regulating the pressure difference between the pressure Po of the upstream chamber 3 and the pressure P of the downstream chamber 4 and the ratio of the open are A' of a throat part 2 and the open area A of an outflow port 1b. If P/Po is larger than a critical pressure ratio, the outlet flow speed of the contraction and expansion nozzle comes to a subsonic speed and the stock material is ejected at a reduced speed.
Patent JP-H05337770-A (JP)
Title: Holder for tool and shank thereof
Inventor: SAKAKIYAMA TOSHIAKI
IPC: B23Q3/12
Filed: 1992-06-05
Abstract: PURPOSE:To provide a tool holder and the shank of a tool light in weight by forming themselves from a reinforced plastic material. CONSTITUTION:A tool holder 4 is made of a reinforced plastic material - for example, thermo-setting resin reinforced with pump, natural fiber such as cotton, carbon fiber, glass fiber, etc., embodied in textile or splinters of their woven cloth. As such thermo-setting resins phenol resin, epoxy resin, etc., are exemplified in the form of a molding. These kinds of molding are excellent in not only in mechanical strengths such as anti-creep property and tensile strength but also the dimensional accuracy, coefficient of thermal expansion, anti- abrasivenss, heat resistance, oil resistance, and low electrostatic charging, being suitable for a material to build tool holder 4 and the shank 1 of a tool.
Patent JP-H0639891-A (JP)
Title: Apparatus for controlling injection process in motor-driven injection molding machine
Inventor: MIYAJIMA SHOJI
IPC: B29C45/77
Filed: 1992-06-05
Abstract: PURPOSE:To make repeating characteristic good and to make setting and switching of injection speed and driving force easy. CONSTITUTION:A control part 21 receives detecting signals of a driving force sensor 14 and a position sensor 18 and when the actual driving force o a screw becomes larger than the driving force set in a setting part 26, it outputs a signal controlling rotational speed of a motor 6 so as to be the actual driving force equal to a set driving force and when the actual driving force >the set driving force, it outputs a signal controlling the rotational speed of the motor 6 in such a way that the screw 17 is forwarded by the speed set in a setting part 24. A driver part 22 controls the rotational speed of the motor 6 in accordance with a position feedback signal and a speed feedback signal of the position sensor 18 and a control signal of the control part 21.
Patent JP-S5573537-A (JP)
Title: Production of isotropic cell foam and apparatus therefor
Inventor: YATSUGI SHIGERU
IPC: B29C39/26
Filed: 1978-11-28
Abstract: PURPOSE: To provide an isotropic cell foam in which all bubbles are spherical by outwardly opening movable lateral plates fitted in a molding box after the center portion of a foam has experienced the cream time but before it reaches the gel time.  
     CONSTITUTION: A required amount of polystyrene raw solution is flowed into a molding box 1 through holes 8 and 7, and the hole 7 is covered. In the case of foaming polystyrene, the foaming is completed after three phases the cream time when the foamable raw solution starts foaming, the gel time, and the tack-free time when the foam surface loses tack. It is necessary to set the timing of outwardly opening side plates 2 and 3 at a specified time after the cream time but before the gel time. If the plates 2 and 3 are opened earlier than the specified time, the bubbles in the obtained foam will not be spherical but be elongated vertically. If the plates 2 and 3 are opened layer than the specified time, the bubbles will be elongated horizontally and flat. Therefore, the plates 2 and 3 should positively be opened outwardly at the specified time. 
     COPYRIGHT: (C)1980,JPO&Japio