baber/WOPTO huggingface dataset:
Patent JP-H01145858-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAMURA KIMIKO
IPC: H01L29/732
Filed: 1987-12-01
Abstract: PURPOSE:To suppress dispersion in a wafer and between wafers and to implement semiconductor device with a good reproducibility, by providing a protruding step shape of thin film of one layer or two or more layers including a mask shaped thin film against oxidation, providing a first semiconductor film, which is to become a lead-out electrode, and making an insulator to remain on the side wall of the first semiconductor film. CONSTITUTION:A silicon oxide film 104, a silicon nitride film 103 and a silicon oxide film 102 are sequentially etched by reactive ion etching. Then resist 105 is removed. Thereafter, a polycrystalline silicon film 106 is deposited. Then, resist 107 is applied on the entire surface, and only the polycrystalline film 106 on a step shape is exposed. Boron ions 108 are implanted into the polycrystalline silicon film 106, which is to become a base electrode. The silicon oxide film 104 is removed by wet etching. Then, a polycrystalline oxide film 109 is grown. Thereafter, a silicon oxide film 110 is deposited on the entire surface. A silicon oxide film 111 is made to remain only on the side wall of the polycrystalline silicon film 106, which is to become the base electrode, by ion etching. Then the polycrystalline silicon films 106 and 109 undergo thermal oxidation, and a silicon oxide film 112 is formed.
Patent JP-H09223944-A (JP)
Title: Surface acoustic wave element and its manufacture
Inventor: NISHIHARA TOKIHIRO
IPC: H03H9/02
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To improve power resistance by laminating a first film composed of an Al film or a film composed by adding other elements to Al and a second film composed of metal whose diffusion coefficient to Al is larger than the self diffusion coefficient of Al. SOLUTION: An electrode formed on a substrate 1 is formed by laminating the first film 2 composed of the Al film or the film composed by adding at least one kind of the other element to Al and the second film 3 composed of the metal whose diffusion coefficient to Al is larger than the self diffusion coefficient of Al. In this manufacture, it is preferable to perform an electrode formation process and processes after the process under 200 deg.C from the view point of micromizing the crystalline particle diameter of an electrode material. Thus, it is required to perform the lamination process of the electrode composed of a first layer 2 and a second layer 3 under the temperature as well. When it is lower than 200 deg.C, the size of grains for constituting the electrode is made small, the migration resistance of this SAW element is improved and the power resistance is improved further.
Patent JP-H05115617-A (JP)
Title: Playing device
Inventor: TANAKA MAMORU
IPC: A63G11/00
Filed: 1991-10-24
Abstract: PURPOSE:To obtain higher amusing property by a method wherein a pair of arm parts being extended to the left and right is supported on a support leg erected vertically in such a manner as to be free to swing vertically and free to turn horizontally and a columnar elastic body is provided in extension at both ends of the arm parts to place players thereon so that complicated actions are given to the players. CONSTITUTION:Center parts of a pair of arm parts 2 and 2 extending to the left and light supported on a support leg 1 erected vertically on the ground in such a manner as to be free to swing vertically and free to turn horizontally and columnar rubber elastic bodies 3 are provided in extension at ends of the arm parts 2 to place players thereon. The rubber elastic bodies 3 are provided with grips 4 are 5 projecting to the left and right to put hands and legs of the players. Thus, when the players ride on the rubber elastic bodies 3, it deflects so that complicated actions are given to the players thereby allowing the creating further complicated actions on the players to match motions of vertical swing and horizontal turning of the arm parts 2.
Patent JP-H05119622-A (JP)
Title: Toner supply control method and device used therefor
Inventor: OKAMOTO KATSUMI
IPC: G03G15/00
Filed: 1991-10-23
Abstract: PURPOSE:To prevent the occurrence of a failure caused by an environmental change, and to attain application to even the toner of small particle diameter. CONSTITUTION:A toner hopper having three kinds of toner whose static charge characteristic is different according to humidity, is provided. A magnetic sensor 120 detecting that the toner inside a developing unit is reduced to be less than a prescribed quantity, and a humidity sensor 110 measuring the humidity, are provided. A driving circuit 170 and a motor 180 are operated by a CPU 130, based on the output of the magnetic sensor 120, and a clutch 30a or 30b or 30c is turned on by a changeover circuit 140, to rotate a stirring shaft 25a, or 25b or 25c, so that the toner showing a prescribed static charge characteristic according to the humidity is supplied out of three kinds of toner.
Patent JP-H11144760-A (JP)
Title: Polymer solid electrolyte precursor
Inventor: KOGA TAKEHIRO
IPC: H01M10/0565
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To manufacture a solid electrolyte having a sufficient impregnation quantity at a high impregnating speed and a relatively low temperature by impregnating a resin molded body mainly composed of a polymer, such as polyacrylonitrile with a specified quantity of aprotic polar organic solvent as the solvent for electrolyte. SOLUTION: An aprotic polar organic solvent having a high boiling point such as ethylenecarbonate which is usable as the solvent for electrolyte, or a mixture thereof is included in a resin molded body mainly composed of at least one of polyacrylonitrile, polyoxymethylene, polyvinylidene fluoride, polyacrylate, and copolymers mainly composed of them by means of impregnation to provide a polymer solid electrolyte precursor. An electrolytic solution or electrolyte is brought into contact with a precursor to diffuse the electrolyte, whereby a polymer solid electrolyte is provided. In the actual manufacture of a secondary battery, it is sufficient that this precursor and an electrolyte are laminated with the electrolyte which is imparted to either one thereof, or both are laminated and then dipped in the electrolytic solution.
Patent JP-H09144843-A (JP)
Title: Pre-load type differential limiting device
Inventor: TEZUKA MAKOTO
IPC: F16H48/40
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To form a miltiple disk clutch into a sub-assembly, and adjust a pre-load of a disc spring after installation by forming the tips of almost half the number of bolts in fastening bolts to fasten first and second differtential cases as extendedly arranged parts, and locking lug grooves of outer plates of the multiple disk clutch on these extendedly arranged parts. SOLUTION: As a fastening bolt 9 where extendedly arranged parts 9A are arranged on the tips of almost half the number of fastening bolts 10 every other piece in large number of fastening bolts 10 to fasten first and second differential cases 2A and 2B, lug grooves 7C of respective outer plates 7A of a multiple disk clutch 7 are locked on these extendedly arranged parts 9A. The outer plates 7A are engaged (in a view Z) with the fastening bolt 9 to integrally rotate with the differential cases so as to be freely movable only in the shaft direction, and are rotated together with a left differential case 1, and in an inner plate 7B of the multiple disk clutch 7, an inner peripheral part engages with a spline 55 on the shaft part outer periphery of a left side gear 5 so as to be freely movable only in the shaft direction, and it is rotated together with the left side gear 5.
Patent JP-H03166219-A (JP)
Title: Ultraviolet ray-curing type resin composition
Inventor: OHASHI YOSHINOBU
IPC: C08G59/00
Filed: 1989-11-24
Abstract: PURPOSE:To obtain the subject composition useful as adhesive and coating material capable of curing at low temperature and after curing at a constant temperature having a short curing time containing cationic ultraviolet rays- polymerization initiator and specific compound in epoxy resin in a specific ratio. CONSTITUTION:100 pts.wt. epoxy resin (e.g. alicyclic epoxy resin) is mixed with 0.5-10 pts.wt. cationic ultraviolet rays-polymerization initiator (e.g. p- chlorobenzenediazonium hexafluorophosphate) and 0.5-30 pts.wt. a compound having ethylenic unsaturated group and hydroxyl group within a same molecule [e.g. 2-hydroxyethyl (meth)acrylate] to afford the aimed composition.
Patent JP-H10135558-A (JP)
Title: Light quantity control method and device for semiconductor light emitting device
Inventor: KATO MASANORI
IPC: H01S5/06
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To allow light quantity to control by obtaining an on/off period ratio of image data within a constant range close to predetermined image data, controlling a bias current applied to a drive current to record the predetermined image data based on the on/off period ratio so as to maintain a constant light quantity of a light beam. SOLUTION: When image data for one scan line is read into a line memory 30, a bias current controller sequentially reads the same image data. A duty ratio detector 42 obtains a duty ratio of the image data for one scan line by using on/off periods of the image data. An additional bias-current generator 44 obtains an additional bias current IBA corresponding to the obtained duty ratio by using data of a LUT 40. The additional bias current IBA is added to a fixed bias current IBF generated by a fixed bias-current generator 46 by an adder 48, as a new bias current IB. The light quantity can be controlled by using the new bias I.
Patent JP-H04178484-A (JP)
Title: Foaming agent composition and production of foam using the same
Inventor: KITAO NOBUHIKO
IPC: C09K3/00
Filed: 1990-11-10
Abstract: PURPOSE:To obtain stably the title foam in high efficiency, with preventing mold stain, gum development, blooming such as white specks, etc., by incorporating a thermoplastic resin with monosodium citric anhydride and zinc oxide, etc., followed by heating and expansion. CONSTITUTION:The objective foam can be obtained by incorporating (A) a thermoplastic resin such as PE, PP, PS, ABS, modified polyphenylene ether or polyamide with (B) a foaming agent composition prepared by incorporating (1) 100 pts.wt. of monosodium citric anhydride with (2) 15-200 (pref. 25-100) pts.wt. of zinc oxide and/or magnesium oxide, followed by heating and expansion.
Patent JP-H02150243-A (JP)
Title: Production of metal ion gel
Inventor: KATO TAKENORI
IPC: A23L29/20
Filed: 1988-12-01
Abstract: PURPOSE:To obtain the subject gel for the preparation of a variety of foods and resistant to the dissipation and transfer of flavor by dropping a seasoning liquid containing an emulsified oil-soluble flavor into a specific sol and gelatiniz ing the liquid. CONSTITUTION:The objective gel can be prepared by dropping (A) a seasoning liquid containing (i) an emulsified oil-soluble flavor and (ii) a >=2-valent metal ion other than Mg and Hg into (B) a sol containing (iii) a polymeric polysaccha ride reactive with the metal and (iv) a polymeric polysaccharide non-reactive with the metal. Preferably, the oil-soluble flavor is uniformly dispersed by using the polymeric polysaccharide non-reactive with the metal ion, the component (ii) is added to the dispersion and the mixture is dropped into the sol of the component B.
Patent JP-S62230864-A (JP)
Inventor: HORUSUTO DARIBOORU
IPC: C09D5/00
Filed: 1986-12-23
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-H02151071-A (JP)
Title: Thin-film transistor
Inventor: MATSUMOTO FUMINAO
IPC: H01L29/786
Filed: 1988-12-02
Abstract: PURPOSE:To improve the step coverage of the electrode wiring of a thin-film transistor by making a semiconductor layer flat and the channel area of the semiconductor layer thinner in thickness than a source-drain area. CONSTITUTION:In a thin-film transistor(TFT) formed on an insulating substrate 1, a semiconductor layer 4 formed on an insulating film 3 is flattened. Flattening of the semiconductor layer 4 means that the thickness of a semiconductor layer on a gate electrode 2, namely, the film in a channel area becomes thinner than that of semiconductor layers on both sides of the gate electrode 2, namely, a source-drain area 8. Such a TFT is produced by depositing the insulating film 3 which becomes a gate insulating film and the semiconductor layer 4 after the gate electrode 2 is formed on the insulating substrate 1 and flattening projecting sections by etching, oxidation, etc. Therefore, the wiring resistance and, accordingly, possibility of occurrence of disconnection can be reduced.
Patent JP-H03167349-A (JP)
Title: Threading head for drawing device and method for clamping with the same threading head
Inventor: OKUDA TETSUO
IPC: D03J1/14
Filed: 1989-11-24
Abstract: PURPOSE:To enable to thread a warp into a duplex type heald as well as into a simplex type heald by specifying the guide groove of one end of a threading head and the deposited portion of the other end. CONSTITUTION:The guide groove V and projected portion C of heads 1, 1 are disposed on both the sides of a heald h to be clamped in a vertically directed state so that the rotation shaft of the heads 1, 1 is parallel to the arrangement direction of the heald, and the head is rotated at an angle of approximately 90 deg.. The heald h is received in the guide groove V and pressed into the groove portion C, and the clamped surface of the heald is nipped be tween the bottom surface of the guide groove and the top surface of the project ed portion and held. Air is passed through the passageway 24 of the head to thread a warp into the eye of the heald.
Patent JP-2000133004-A (JP)
Title: Lighting device for construction signboard
Inventor: YOSHIMURA MASAHIRO
IPC: F21S2/00
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To exclude mounting labor of a lighting device onto a construction signboard, and improve its appearance at the time of mounting. SOLUTION: A lighting device has a board 12 whose length is as same as that of an upper side of a construction signboard 2, and an illuminating lamp 11 and a rotating lamp 3 are integrally mounted on the board 12. Connecting legs 41, 42 projecting downward are provided at both the ends of the board 12, and those connecting legs 41, 42 are fitted into pipe frames 21, 22 positioned at the right and left of the construction signboard 2 so as to mount the board 12 onto the construction signboard 2.
Patent JP-H03165671-A (JP)
Title: Vtr integrated camera
Inventor: HIDA TOSHIHIKO
IPC: G11B31/00
Filed: 1989-11-24
Abstract: PURPOSE:To prevent tape traveling sound, etc., which is generated in a VTR deck part at the time of photographing by cheap constitution from being picked up by a microphone by blocking a space between a camera part and the VTR deck part by a panel. CONSTITUTION:A camera part 2 is housed in the front part of an enclosure 1 to be a casing and a VTR deck part 3 is housed in the rear part of the enclosure. A microphone 4 is provided at the external end of the front part in the enclosure 1 and the space of the enclosure 1 between the camera part 2 and the VTR deck part 3 is blocked by a panel 7. Thus, since the space of the enclosure between the camera part 2 and the deck part 3 is blocked by the panel 7, the noise such as the tape traveling tone to be generated in the VTR deck part 3 is interrupted by the plate 7 and the noise can be prevented form being passing through the interval between the enclosure 1 and the camera part 2 and arriving at the microphone 4.
Patent JP-H10131840-A (JP)
Title: Rotary device
Inventor: ONO TADASHI
IPC: F03B17/00
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide rotation driving force which outputs a predetermined amount of energy by rotating a rotor in a reservoir by buoyancy generated by air gradually supplied. SOLUTION: A rotor 10 is made to be in a submerged condition and rotatively detachably supported in a reservoir 1, air is sequentially supplied to insides of air reserving chambers 11 continuously arranged around the peripheral edge of the rotor 10 through an air supply mechanism 20, and the rotor 10 is rotated by buoyancy generated in the air reserving chambers 11. The air reserving chambers 11 have openings directed to the rear of the rotational direction of the rotor 10, and air intake parts 13 from which air intake ends 14 equipped with couplings 15 at their ends are projected from the openings, are arranged in the insides of the air reserving chambers 11.  The air supply mechanism 20 is so formed that air supply expansion pipes 25 which are fitted to the insides of the couplings 15 in association with the rotation of the rotor 10, communicated with the insides of the air intake parts 13 when released against springing force and have opening/closing valves 31 closed when fitting is uncoupled, are radially arranged around an air supply rotating wheel 22 connected to an air supply source 21 so as to be communicated with the air supply source 21.
Patent JP-H09140658-A (JP)
Title: Endoscope for detecting radioactive rays
Inventor: INABA MAKOTO
IPC: A61B1/00
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope for detecting radioactive rays capable of specifying the range (scope) and the direction for detecting radioactive rays and modifying the range and the direction and having a high detecting efficacy with a relatively simple constitution. SOLUTION: An apparatus comprises an endoscope 1 for inserting an inserting unit 2 in a celom of an organism and for observing the celom, a scintillation crystal 6 disposed in the inserting unit 2 for detecting radioactive rays in the celom, a collimator 21 disposed around the scintillation crystal 6 for specifying the detecting direction and the detecting scope and a thumb nut 23 for adjusting the positional relation of the collimator 21. The detecting direction and the scope can be changed by selectively operating the positional relation of the collimator 21 by the thumb nut 23.
Patent JP-H09145280-A (JP)
Title: Fin tube heat exchanger
Inventor: TSUTSUI TOSHIHIRO
IPC: F28F1/32
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To improve a heat exchanging efficiency through vibration of movable fins by a method wherein a tube and some active fins are press fitted and connected to each other and the active fins are provided with a stress shielding part for preventing a stress acting when the tube is expanded from being transmitted. SOLUTION: A coupling between a tube 1 where thermal medium such as fluorocarbon, water or the like flows and some active fins 2 is carried out such that the tube 1 is inserted into fitting holes 2a with collars formed at a central part of each of the active fins 2, thereafter an inner circumferential surface of the tube 1 is scraped by a ball (a) to expand the tube 1, thereby the tube 1 and the active fins 2 are press fitted and coupled. Then, the active fins 2 are provided with a stress shielding part 2c comprising a recess or a bead for preventing a stress acting when the tube 1 is expanded from being transmitted to the movable fins 2b. With such an arrangement as above, a bad influence from the movable fins 2b is not applied and the heat exchanging efficiency can be improved by vibration of the movable fins 2b.
Patent JP-H04183270-A (JP)
Title: Detecting method for output interruption of parallel operation switching power source
Inventor: ONIZUKA MASATO
IPC: H02M3/28
Filed: 1990-11-14
Abstract: PURPOSE:To effectively detect any output interruption of switching power sources to be operated in parallel by monitoring an AC voltage present between both terminals of a choke coil for constituting a rectifying and smoothing circuit provided at the secondary side of a switching transformer. CONSTITUTION:A voltage is generated in a choke coil 1 upon variation of a current, and detected through a ground separation detecting transformer 2. A voltage detected at a secondary side is rectified, integrated and smoothed by an integrator 3, and compared with a variable threshold voltage by a comparator 9. However, if the voltage of the coil 1 is not detected in this state, the voltage from the integrator 3 is gradually dropped to become smaller than its small threshold value, thereby driving an alarm circuit 5. If the drive of the circuit 5 in an initial state of turning ON a power source is eliminated, the output interruption of the switching power source is known by the drive of the circuit 5.
Patent JP-2000126474-A (JP)
Title: Electronic equipment
Inventor: KUWABARA SHIGENORI
IPC: A63F9/06
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To widely find out a companion through a communication means by transmitting a general calling signal added with ID and making a connection request signal to request connection when the general calling signal is received and transmitting the connection request signal added with self ID. SOLUTION: When a player operates a key input part 5 to transmit a general calling signal to electronic equipment possessed by many and unspecified persons, self ID is made by a controller 7 at random. The ID is added to the general calling signal and the general calling signal added with ID is transmitted from an antenna 27 through a modulating part 23 and a transmitting part 25. Whether to respond or not is judged at an electronic equipment side possessed by many and unspecified persons corresponding to the operation of the key input part 5. When to respond, the counter part's ID received is registered in RAM 15 and a connection request signal is made and transmitted by adding self ID similarly. The signal is received and the counter part's ID is registered.
Patent JP-H05142754-A (JP)
Title: Inspecting method for phase shift mask
Inventor: TANIGAWA MAKOTO
IPC: G03F1/84
Filed: 1991-11-21
Abstract: PURPOSE:To improve the defect detection sensitivity and shorten the detection time. CONSTITUTION:The phase shift mask which is so designed to match an exposure device which emits monochromatic light of exposure wavelength (lambda) as source light (providing that its thickness (d) is limited to d=lambda/2(n-1) holds (where (n) is the refractive index of a mask material and lambda is exposure light wavelength)) is irradiated with the monochromatic light of exposure wavelength to obtain an optical image, with which a defect at a phase shift mask end part and/or in the phase shift mask is detected. Further, two shift masks are put one over the other after the monochromatic light is transmitted through them individually or a phase inverting filter is used for one mask to invert the phase by 180 deg.; and two optical images are compared to detect the defect in the shift mask.
Patent JP-H11123886-A (JP)
Title: Filing body formed of a plurality of paper sheets
Inventor: KANEDA SHINICHI
IPC: B42D3/00
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To facilitate filing in a filing means, to dispense with a punching operation and to execute spreading, reproduction, etc., even in a filed state in the same way as in a non-filed state by providing filing holes on the edge side opposite to the binding side of one cover. SOLUTION: An intermediate paper 3 is interposed between a front cover 1 and a back cover 2 and one long side thereof is made to be a binding side (a). A filing body P1 wherein multi-hole filing holes 4 are bored along an edge side (b) on the other long side opposite to the binding side (a) of the back cover 2 is prepared. In the back cover 2 provided with the multi-hole filing holes 4, a folding line 5 parallel to the binding side (a) is provided as a fold indicating means at the middle position in the direction of the width of the cover.  A distance L of this line from the edge side (b) is set to be a length obtained by adding 1/2 of the width L2 of a margin 6 for binding wherein the multi-hole filing holes 4 are provided to L1 being 1/2 of the overall width of the back cover 2 so that the margin 6 for binding may protrude from the binding side (a) when the back cover 2 is folded in two. The margin 6 for binding is bound in a filing device.