baber/WOPTO huggingface dataset:
Patent JP-H03118686-A (JP)
Title: Commodity taking-out port device for automatic vending machine
Inventor: TAMIYA MITSUO
IPC: G07F9/00
Filed: 1989-10-02
Abstract: PURPOSE:To easily reveal a bottom part in a commodity reception part, to easily clean it and to always keep the inside of the commodity reception part in a clean state by opening a front door and afterwards, separating an inner door from the back side of the front door. CONSTITUTION:When a commodity A is sent from a commodity housing shelf 3 and falls down on a sending shoot 5, the commodity A is guided by the shoot 5 and passed through a sending port 9 by pushing and turning a sending port door 10 of the sending port 9. Then, the commodity is sent out and loaded on a bottom part 7 of a commodity reception part 4. After the commodity A is passed, the door 10 is turned and recovered to close the sending port 9 and a customer can take out the commodity A, which is positioned on the bottom part 7 of the commodity reception part 4, from a take-out port 6. On the other hand, when the inside of the commodity reception part 4 is cleaned, at first, a front door 2 is opened, and by opening an inner door 8 in this opening state so as to be separated from the back side of the front door 2, the back side of the commodity reception part 4 can be opened. By opening the inner door 8, the commodity reception part 4 is opened and the upside of the bottom part 7 can be opened as well.
Patent JP-S62116247-A (JP)
Title: Method for detecting drying finish of amorphous refractory working body and drying degree measuring element for said working body
Inventor: MITSUI HARUO
IPC: G01N27/04
Filed: 1985-11-15
Abstract: PURPOSE:To make it possible to detect the drying finish point of an amorphous refractory working body, by measuring the resistance value between electrodes embedded in the amorphous refractory working body and detecting that free water in said working body is exhausted. CONSTITUTION:Each conductor of a drying degree measuring element 1 is connected to a moisture meter 12 and each thermocouple 2 is connected to a temp. recorder 13 which is, in turn, connected to a voltage recorder 14. An amorphous refractory working body is allowed to stand over a predetermined ageing period after execution and evaporates moisture generated at the time of curing. After ageing was finished, a mold frame is detached and said working body is dried under heating. By this drying under heating, free water in the working body 11 is evaporated. At this time, the output of a burner is controlled so that the working body 11 is set to temp. such that the detected saturated vapor pressure of free water does not exceed the tensile strength of the working body 11. Because of this control, the temp. information of the working body 11 is fed back to a combustion control apparatus from the thermocouple 2 and water content information is fed back to the combustion control apparatus.
Patent JP-S61135929-A (JP)
Title: Supercharger cooling device for supercharged internal combustion engine
Inventor: ARAMAKI TAKASHI
IPC: F02B39/00
Filed: 1984-12-07
Abstract: PURPOSE:To prevent the thermal deterioration of a supercharger at the time of engine stoppages by disposing a coolant reservoir tank in a supercharger coolant passage at a location higher than the supercharger so that the coolant may be supplied to the supercharger by introducing the steam generated in the supercharger into the afore-said tank. CONSTITUTION:While the engine is being run, the supercharger 11 can be cooled by the coolant as the coolant which is branched from an engine coolant passage 3 enters from a supercharger passage 14 into the supercharger 11 after it has been introduced into a coolant reservoir tank 12 through a supercharger coolant passage 13 under a delivery pressure of a water pump. On the other hand, when the engine is stopped, the flow of the coolant through said passages 13, 14 is stopped, and the steam generated in the supercharger 11 enters from said passage 14 into said tank 12. Then, the coolant is introduced into the supercharger 11 by the water head pressure of the coolant in said passage 14 and tank 12. Therefore, the supercharger 11 can be cooled by the coolant so introduced to prevent the thermal deterioration due to overheat.
Patent JP-S60155122-A (JP)
Inventor: HAABAATO EE PURATSUTO
IPC: A23K1/16
Filed: 1984-12-07
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-H02102544-A (JP)
Title: Semiconductor device
Inventor: IKI SHIGEO
IPC: H01L21/306
Filed: 1988-10-12
Abstract: PURPOSE:To make short a gate length without increasing a gate electric resistance by a method wherein a gate metal layer is constituted of two kinds of more of different metal layers and after a gate electrode is formed by a photolithography method, the metal layer only to come into contact to the surface of a GaAs substrate is etched. CONSTITUTION:A source electrode 2 and a drain electrode 3 are formed on an active layer 4 on a semi-insulative substrate 5, metal thin film layers 6 to 8 are formed between both electrodes 2 and 3 by deposition or a sputtering method and thereafter, a gate electrode is formed by a photolithography method. That is, for example, the layers 6, 8 and 7 are respectively used as a barrier metal NiorMo layer for preventing a reaction of Al, a reaction of Au and a reaction of Al to Au and parts 9 of the layer 6 are etched using a solution for etching Al only. Thereby, a gate resistance is low and a Schottky junction is small, in short, an effective gate length can be made short.
Patent JP-2000090472-A (JP)
Title: Optical pickup head
Inventor: SATO YASUHIRO
IPC: G11B7/135
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain an optical pickup head capable of reproducing and recording plural kinds of optical information recording media different in standard with a simple structure. SOLUTION: The direction of the propagation of the laser light beams emitted from a semiconductor laser 2 is changed in the optical path by an optical path changing means X. The redirected laser light beams are selectively made incident and converged on either one of objective lenses 10a and 10b, which are microlenses having different focal distances and arranged on the same surface of a transparent substrate 12 of a floating type optical element 7, and spot illuminate on an optical information recording medium D. Since the lenses 10a and 10b are microlenses, the amount of the movement of the optical path caused by the change in the direction of the propagation is minute.  Thus, plural optical information recording media different in layer structure and standard can be reproduced with a simple structure that the optical path of the laser light beams is slightly changed to the integrated floating type optical element 7.
Patent JP-H04244607-A (JP)
Title: Piston rod-free cylinder
Inventor: RUDORUFU MERAA
IPC: F15B15/08
Filed: 1991-09-10
Abstract: PURPOSE: To reduce labor required for assembling. CONSTITUTION: A piston 2 is constituted by two piston halves 2' and 2" splittable in the lateral direction and fittable in the axial direction, end faces 3' and 3" of these piston halves 2' and 2" facing each other have inserting connection members 7, and the cross sectional profile of the piston halves 2' and 2" forms a common integral cross sectional profile supplementing each other when the piston 2 is in the fitting state.
Patent JP-H07110980-A (JP)
Title: Mounting mechanism for reel-stand sensor
Inventor: YONEDA HARUHIKO
IPC: G11B15/093
Filed: 1993-10-15
Abstract: PURPOSE:To reduce the number of components and to reduce the number of operations when a reel-stand sensor is mounted. CONSTITUTION:A reel stand is installed on a chassis 100 so as to be turned and moved freely, and a through hole is opened and formed at the lower part of the reel stand. A support holder 180 is installed integrally in the through hole 172 by an injection molding operation. The support holder 180 is provided with a fitting piece 181 which is fitted to the peripheral edge of the through hole and with a support piece 182 which is surrounded by the fitting piece 181. A reel-stand sensor 301 which detects the rotation of the reel stand is positioned and mounted on the support piece.
Patent JP-H07111041-A (JP)
Title: Abnormal operation detecting circuit for time base correcting device
Inventor: TAYOSHI KENJI
IPC: G11B20/10
Filed: 1993-10-15
Abstract: PURPOSE:To attain the recovering of a loop circuit by detecting an abnormal state for preventing the loop circuit from being cut due to an external perturbation generated in the loop circuit in a time base correcting device. CONSTITUTION:The error voltage of an error detecting circuit 7 of the loop circuit 15 in the time base correcting device is monitored normally with window comparators of an abnormal operation detecting circuit 13. The loop circuit 15 is prevented fro, being interrupted by holding the circuit 15 at the time of an abnormality of the loop circuit 15 with a recovering pulse SER formed from the detection wave forms.
Patent JP-H05102599-A (JP)
Title: Semiconductor laser
Inventor: KOBAYASHI YUTAKA
IPC: H01S5/042
Filed: 1991-10-07
Abstract: PURPOSE:To contrive an increase in output without complicating the manufacturing process in a semiconductor laser. CONSTITUTION:A groove is formed in a substrate 26 by etching and thereafter, a film of a DH structure is formed by an MBE method. At this time, an Si- doped region which is formed into an N-type on the face[100], which is the main surface of the substrate 26, is inverted into a P-type or is brought into a high resistance state on the A faces [111] of the slant face regions of the groove. Accordingly, when the substrate is cleaved along this groove and the cleavage surfaces are assumed end faces (the left and right side surfaces in the diagram), a current in the end face part is decreased at the time of the operation of a laser and the laser can be prevented from being deteriorated.
Patent JP-H04138411-A (JP)
Title: Composition for cleaning contact lens
Inventor: MITSUYAMA HIDEO
IPC: C11D3/14
Filed: 1990-09-29
Abstract: PURPOSE:To completely remove contaminants without damaging contact lenses by using hydroxyapatite and/or antimicrobial hydroxyapatite. CONSTITUTION:This compsn. contains the hydroxyapatite and/or antimicrobial hydroxyapatite. The hydroxyapatite has the compsn. Ca10(PO4)6(OH)2, has the absorbability to proteins, lipids and others which are the essential components for bone and teeth, has high affinity to the biocomponents, is harmless and has an ion exchange function. The compsn. for cleaning which can completely remove the contaminants and does not damage the lenses is obtd. by the simple method in this way.
Patent JP-H01101232-A (JP)
Title: Motive power distributor to front and rear wheels
Inventor: DOBASHI OSAMU
IPC: F16H48/30
Filed: 1987-10-14
Abstract: PURPOSE:To arrange so as to be economically advantageous by assembling rotatably pinion gears against a pinion gear shaft through an eccentric ring and limiting the change of a prior constituting member to a minimum. CONSTITUTION:A plurality of long holes 31b extending in the axial direction ot side gears 34, 35 are formed at the main body 3la of a differential case 31 at a center differential 30, and respective shaft portions 33a of a pinion gear shaft 33 are assembled movably along the axial direction of side gears 34, 35 to respective long holes 31b. Also, respective pinion gears 32 are assembled to respective shaft portions 33a of the pinion gear shaft 33 through an eccentric ring 37.
Patent JP-H0680946-A (JP)
Title: Rubber adhesive
Inventor: NAKAMURA KUNIKIYO
IPC: C09J111/00
Filed: 1992-09-01
Abstract: PURPOSE:To obtain a rubber adhesive excellent in storage stability and in adhesive strength at high temp. by mixing a solvent-based rubber adhesive with a reaction product of a resin having epoxy groups in the molecule with an aminosilane. CONSTITUTION:A rubber adhesive is obtd. by using 100 pts.wt. elastomer (e.g. a chloroprene rubber), 2-20 pts.wt. product of reaction between a resin having epoxy groups in the molecule (e.g. an epoxidized coumarone-indene resin) and an aminosilane (e.g. 3-aminopropyltriethoxysilane) in an org. solvent (e.g. at 60 deg. for 4hr), a tackifying resin (e.g. an alkylphenol resin), and a solvent (e.g. toluene or n-hexane).
Patent JP-H04137647-A (JP)
Title: Chip holder for conveyance
Inventor: NAGASAWA SHINYA
IPC: H01L21/68
Filed: 1990-09-28
Abstract: PURPOSE:To prevent the backlash of semiconductor chips during conveyance so as to avoid the occurrence of the chips or the flaws of the chips by fixing the semiconductor chips by vacuum suction through the vacuum ports of a fixing jig and the through holes of chip trays by means of a vacuum suction means. CONSTITUTION:For a chip holder 1 for conveyance, first chip trays 11, which are covered closely with covers 10 and in the recesses 22 of which semiconductor chips 21 are placed, are placed in the regions 5 of a fixing jig 2, severally, and are fixed by a fixing means 12. When a vacuumizing means 3 is driven, it exhausts and vacuumizes the inside of a fixing jig 2 through an exhaust port 6b from a vacuum port 5. At this time, for the chip trays 11 placed on the vacuum ports 4, the semiconductor chips 21 are sucked and fixed by vacuum via the through holes 20 made at the bottom of the recesses 22. Accordingly, if it is conveyed in this condition, the semiconductor chips 21 can be conveyed without causing backlash inside the recesses 22. That is, the occurrence of chips or flaws of semiconductor chips can be avoided in conveyance.
Patent JP-S61138430-A (JP)
Title: Electron gun for gyrotron
Inventor: HAYASHI KENICHI
IPC: H01J23/00
Filed: 1984-12-10
Abstract: PURPOSE:To securer a stable operation of an electron gun over a long time by providing a vacuum vessel with an exhaust pump communicating with a vacuum pump to keep the vacuum within the electron gun sufficiently high. CONSTITUTION:In an electron gun, a cathode 1 supported by a cathode support 3, a heater 5 supported by a heater support 6, and a control electrode 4, all assembled on an airtight bushing 13 constituted by coaxial conductors 14, an insulator 15, and a flange 16, are contained in an airtight vacuum vessel 12 with the same potential as an anode 7. The cathode, heater, and control electrode are supplied with a given voltage and current from the coaxial conductors 14a, 14b, and 14c. Since the cathode, heater, and control electrode to which a high voltage is applied are enclosed in the vessel 12 and thin has the same potential as the anode 7, it is able to provide the vessel 12 with an exhaust port 17 having a high conductance. This enables the electron gun to keep sufficiently high vacuum and a stable operation over a long time.
Patent JP-H0792276-A (JP)
Title: Manufacture of dial for watch
Inventor: TOGAWA TOKUO
IPC: G04B19/12
Filed: 1993-09-21
Abstract: PURPOSE:To provide a method wherein, even when a precious stone such as diamond, ruby or the like is fixed directly to a dial substrate, a dial, for watch, which displays a high-grade feeling as if the precious stone were fixed on a pedestal as a separate object can be manufactured easily. CONSTITUTION:A metal material is embossed, a dial substrate 1 and a protruding part 2 which is used to fix a precious stone on its surface are molded integrally, a hole-working operation is executed to the protruding part 2, a mesh pattern is then formed on the whole face, the surface of the protruding part 2 is then cut with diamond, the surface is finished to a mirror surface, a surface treatment with Au, Rh or the like is then executed to the whole face by a plating, and the precious stone is fixed to the protruding part 2 with an adhesive.
Patent JP-H10101340-A (JP)
Title: Solar radiation shielding coating solution and solar radiation shielding film using the same
Inventor: TAKEDA HIROMITSU
IPC: B60J3/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a solar radiation shielding film capable of controlling visible ray transmissivity and having solar radiation shielding function jointly with ultraviolet shielding function by film forming on a base material by an inexpensive coating method and a solar radiation shielding coating solution therefor. SOLUTION: The solar radiation shielding coating solution is prepared by dispersing a fine particle of one or more kinds of ruthenium oxide, iridium oxide or rhodium oxide having <=100nm average particle diameter in a dispersion medium. And the solar radiation shielding film is obtained by applying the solar radiation shielding coating solution, prepared by dispersing the fine particle of one or more kinds of ruthenium oxide, iridium oxide or rhodium oxide having <=100nm average particle diameter in a resin binder, on a resin base material and drying. Further, a multilayer solar radiation shielding film is obtained by film forming a resin film on the solar radiation shielding film.
Patent JP-H0599208-A (JP)
Title: Seal belt for rodless cylinder
Inventor: RIKUURA JUNJI
IPC: F16J15/18
Filed: 1991-10-07
Abstract: PURPOSE:To provide a rodless cylinder which is compact in size, and can be smoothly driven and can be driven at high speed. CONSTITUTION:Within a cylinder tube 1, a pair of piston members 2, 3 are accommodated in a state of being connected together by means of a connector 5. The cylinder tube 1 is formed with a path line groove 6, the connector 5 being allowed to project from the path line groove 6 to the outside. Within the path line groove 6, a seal belt 7 is fitted at the front and back portions of the connector 5 in such a manner as to pass through an accommodation groove 5b thereof. The seal belt 7 is of a two-layer structure having a retaining layer 7a fitted into and supported by the path line groove 6, and a seal layer 7b fitted, through recess/projection engagement, into the retaining layer 7a and supported by the same.
Patent JP-H0892903-A (JP)
Title: Rail branch section structure of single-rail conveyor
Inventor: FUJII TADASHI
IPC: E01B25/06
Filed: 1993-09-22
Abstract: PURPOSE: To enable travelling stably by moving and transferring a rail without generating deterioration in strength with operation as less as possible. CONSTITUTION: A movable curved rail 7 is arranged so as to bridge sections among the single-track section end 4 of a main rail 1 and the start ends of a right rail 5 and a left rail 6. A detachable type auxiliary rail 8 is fixed along the place of the main rail 1 in the progressive direction, and the movable curved rail 7 is inverted before and behind centering around a rail bearing column 9 positioned at the center of the movable curved rail 7. The rail bearing column 9 is moved to a fixed place under the state, one end is connected to the single- track section end 4, and the other end can be coupled selectively with the right rail 5 or the left rail 6. Accordingly, movement and transfer are enabled by simple and few operation while deterioration in strength is not generated in the rails, and a conveyor can be made to travel safely.
Patent JP-H08102139-A (JP)
Title: Cassette tape reproducing device
Inventor: UEMURA HIROSHI
IPC: G11B5/027
Filed: 1994-09-29
Abstract: PURPOSE: To simplify an equalizer circuit and a changeover switch mechanism related to this circuit. CONSTITUTION: An electronic volume controller is applied to this cassette tape reproducing device. When a metal tape signal is inputted to a microcomputer 5, a high frequency characteristic of the volume controller is corrected to the side of prescribed stepwise attenuation. In the case of a nonelectronic rotary volume controller, a correction point display light 9 is turned on by the metal tape signal, so that when the light 9 is turned on, the high frequency characteristic is corrected to the prescribed stepwise attenuation side by the rotary volume controller.
Patent JP-2000186989-A (JP)
Title: Non-contact video type testing method
Inventor: KAMEGAWA MASAYUKI
IPC: G01B11/16
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an accurate test without being affected by a conditions hereinafter, even when a mark is not slightly perpendicular to a tensile- compression direction, or a test piece is not mounted on the tensile-compression direction. SOLUTION: In this testing method, a photographing frame 3 of a camera surrounding a mark 2 is made larger than the width of the mark 2, a width of the frame 3 is integrated as a mark profile data, the thickness of the frame 3 is made also larger than that of the mark 2 to prepare a profile, both edges of the profile are detected, and a center position is calculated, based on the both edges of the profile to move the frame 3.
Patent JP-H09101494-A (JP)
Title: Reversible recording medium
Inventor: YASHIKI YUICHI
IPC: G02F1/1333
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To prevent overlapped feeding of stacked reversible recording media and to improve the carrying property by forming a back surface layer having dispersion of a powder on the back surface of a reversible recording medium. SOLUTION: A recording layer 2 in which scattering degree of light reversibly changes by external stimulation and a protective layer 3 are formed on the top surface of a base body 1, and a back surface layer 4 having a powder 5 dispersed, on the back surface of the base body 1. As for the base body 1, a resin film such as polyester and polyether is used. The back surface layer 4 formed on the back surface of the base body 1 consists of a binder in which a powder 5 is dispersed. As for the powder 5 dispersed in the binder, calcium carbonate, barium sulfate, etc., can be used the same as for the protective layer 3. By forming the back surface layer 4 having dispersion of powder 5 on the back surface of the base body 1, a rough surface is formed and it prevents tight adhesion between reversible recording media even when the recording media are stacked on another.  Therefore, the reversible recording medium hardly sticks to another medium.
Patent JP-H01101728-A (JP)
Title: Phase comparing method
Inventor: NISHIKAWA KAZUHIRO
IPC: H03K5/26
Filed: 1987-10-14
Abstract: PURPOSE:To speedily and exactly execute comparison even when many signals are compared by successively switching and selecting plural measured signals and comparing them. CONSTITUTION:A signal 9 from a standard oscillator is shaped to a rectangular- shaped wave by a Schmitt trigger circuit 10 and after that, inputted to a 360 deg. linear phase comparator 11. Any one of output signals 12-1-12-n from a measured oscillator is selected by a switching device 13 and obtained as another input of the 360 deg. phase comparator 11 through a second Schmitt trigger circuit 14. A pulse wave is led-out from the overlapping condition of the pulses of two comparing signals and by obtaining a direct current output to correspond to the phase difference of both signals with shaping this wave or by measuring the pulse width of the pulse wave with further quantizing the pulse wave, the phase difference is exactly detected. Thus, many signals can be compared and measured efficiently and exactly.
Patent JP-H02107070-A (JP)
Title: Noise removing device
Inventor: SARUWATARI SHINGO
IPC: H04N5/21
Filed: 1988-10-14
Abstract: PURPOSE:To obtain a video signal of which S/N is improved with corresponding to an electric field strength by changing the value of cyclic factor to multiply an extracted random noise with corresponding to video intermediate frequency AGC voltage. CONSTITUTION:A noise removal operation circuit 9, a noise removal rate control circuit 10 and a field memory 11 are provided, the value of the cyclic factor of the noise removal rate control circuit 10 is controlled to be made smaller when the video intermediate frequency AGC voltage is high, and to be made larger when it is low. The controlled cyclic factor is multiplied with the extracted noise component and the noise component multiplied with the cyclic factor is deducted from the present video signal. Thus, the video signal, of which S/N is improved with corresponding to the electric field strength, can be obtained.