baber/WOPTO huggingface dataset:
Patent JP-H10141290-A (JP)
Title: Multiple stage centrifugal compressor
Inventor: NISHIDA HIDEO
IPC: F04D29/44
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To improve performance of the whole by reducing loss in a return passage and uniforming the flow in inflow from the return passage to a next stage impeller inlet. SOLUTION: In a multiple stage centrifugal compressor, a centrifugal impeller 2, a diffuser 3 provided downstream from the impeller 2a, a return bent 4 provided downstream from the diffuser 3, a return passage 105 provided downstream from the return bent 4 and for guiding the flow to a next stage impeller 2b, guide blades arranged on the return passage 105 into a round blade profile shape, a pair of passage partition plates 6, 107 for respectively forming both axial side wall surfaces of the return passage 105, and a rotary sleeve 10 fixed to a rotary shaft 1 are provided. The passage partition plate 107 is so arranged that the axial passage width W in the inlet side part of the return passage 105 may be gradually increased in the flowing direction.
Patent JP-S63145121-A (JP)
Title: Automatic door lock controller in vehicle
Inventor: OGINO SEIICHI
IPC: E05B81/56
Filed: 1986-12-09
Abstract: PURPOSE:To aim at making sure of safety, by performing each lock actuation of a driver's seat and a fellow rider's seat with a switch at the driver's seat side, and the lock actuation of the fellow rider's seat only with a switch at the fellow rider's seat, respectively, and at the time of simultaneous actuation for both these switches, having preference to the actuation of the driver's seat side switch. CONSTITUTION:When a switch SW1 at the driver's seat side is operated for locking, a transistor T9 is operated by an ON command out of a condenser C5, a transistor T11 is operated via a diode D4, and relay switches RL4 and RL1 are operate as well, performing each lock actuation of a driver's seat side AC2 and a fellow rider's seat AC1. When a fellow rider's seat switch SW3 is locked, the fellow rider's seat AC1 only is locked by a condenser C2 and a relay switch RL2. When both switches are simultaneously operated, a collector terminal of a transistor T5 is connected to a base terminal of a transistor T10 by way of a diode D6, whereby this transistor T10 is turned to ON, and both are locked. With this constitution, safety is sufficiently securable.
Patent JP-S63144882-A (JP)
Title: Frictional press welding method for materials having different deformation resistance
Inventor: FURUYA TAKASHI
IPC: B23K20/12
Filed: 1986-12-09
Abstract: PURPOSE:To improve a sectional temp. gradient and to improve the quality of a press welded part by subjecting a material which has a specific truncated circular cone shape in a butt part and has small deformation resistance and material which has a flat surface and has large deformation resistance to frictional press welding. CONSTITUTION:The butt part 3 of a round bar 1 which is the material having the small deformation resistance is formed to the truncated circular cone shape and the butt part 4 of a round bar Z which is the material having the large deformation resistance is formed as the flat surface. The two round bars 1, 2 are formed to the same diameter. The sectional area in the small-diameter part at the front end in the butt part 3 having the circular cone shape is set at <=20% of the sectional area of the large-diameter part. The inclination angle of the taper of the circular cone is set in a 5-30 deg. range. Both the butt parts 3, 4 disposed to each other of the bars 1, 2 are grounded under prescribed heating and pressure and are relatively rotate so that the butt parts 3, 4 are heated by friction heat. Since the friction takes place preferentially in the central part of the material where the temp. hardly rises, the sectional temp. gradient is improved and the quality of the press welded part is improved.
Patent JP-H04168506-A (JP)
Title: Equipment monitoring/diagnostic system
Inventor: IMAEDA HIROKO
IPC: G06F11/22
Filed: 1990-11-01
Abstract: PURPOSE:To facilitate the construction of a system having a high performance by executing the distributed processing by an apparatus monitor and a host computer corresponding to each unit, with respect to a monitoring/diagnostic system of each electric apparatus provided in a power station, a substation, a switching station, etc. CONSTITUTION:When an abnormality signal is detected by various detection sensors which are not shown in the figure, provided in each apparatus monitor 5 - 7, information is adjusted by each data processing means 15 - 17, an inference is executed by referring to each knowledge base 9 - 11 by each fault diagnostic means 12 - 14, and primary diagnostic results (a) - (c) are outputted to a host computer 8, respectively. Subsequently, by which of the devices 5 - 7 abnormality information is outputted is checked by a data processing means contained in the computer 8, and it is inputted to a fault diagnostic means 19. The means 19 executes an inference, based on this input information and information from a built-in knowledge base 18, and its result is displayed on a display means 21. In such a way, for instance, a monitoring diagnosis of a substation equipment 1 is subjected to distributed processing, and even against a large scale equipment, an integrated monitoring diagnosis can be executed.
Patent JP-H08133936-A (JP)
Title: Hair-growth suppressing agent for external application to skin
Inventor: TSUTSUMI CHIEMI
IPC: A61Q5/00
Filed: 1994-11-02
Abstract: PURPOSE: To obtain a hair-growth suppressing agent for external application to the skin, containing bisabolol which is a component of the essential oil of camomile flower as an active component, free from load on and stimulation of the skin and having excellent hair-regeneration retarding effect. CONSTITUTION: This hair-growth suppressing agent for external application, most suitable for the treatment of armpit hair contains bisabolol expressed by the formula C15 H26 O as an active component. The amount of bisabolol is preferably 0.001-3.0%, especially 0.01-1.0%. The external agent can be used in various forms such as face lotion, milky lotion, cream, pack, ointment, aerosol and powder. The components to be compounded to the external agent are properly selected, as necessary, from aqueous component, surfactant, oil, humectant, powder, alcohol, pH-modifier, preservative, antioxidant, thickener, colorant, pigment, perfume, etc.
Patent JP-H01137586-A (JP)
Title: Inverter device for induction heating
Inventor: WATABE ISAO
IPC: H05B6/06
Filed: 1987-11-24
Abstract: PURPOSE:To prevent the deterioration of a capacitor due to the overvoltage by suppressing the output of an inverter device when the voltage across both ends of the capacitor constituting a serial resonance circuit exceeds the rated voltage value of the capacitor. CONSTITUTION:The signal of a transformer 6 detecting the voltage across both ends of a capacitor 3A is inputted to a voltage controller 7. The voltage controller 7 compares and amplifies the signal from a voltage setter 7A and the signal from the transformer 6 and outputs the resulting signal to a signal switching unit 8. The signal switching unit 8 compares the signals from a voltage controller 4 and the voltage controller 7 and selects the signal in the direction to reduce the output voltage of an inverter device to output it to a phase controller 9. When the power is fed to a serial resonance circuit from the inverter circuit under this condition, if such operating condition is attained that the voltage across both ends of the capacitor 3A becomes the voltage set by the voltage setter 7A or above, the voltage controller 7 is operated so as to reduce the output of the inverter device. The deterioration of the capacitor due to the overvoltage is thereby prevented.
Patent JP-H08135160-A (JP)
Title: Elastic floor backing material, elastic floor finishing material and elastic floor finishing structure
Inventor: NAGATA HIDEYUKI
IPC: E04F15/18
Filed: 1994-11-01
Abstract: PURPOSE: To obtain excellent impact relaxing performance by bonding elastic floor backing material to a floor bed by an adhesive, and bonding a vinyl group finishing material onto the elastic floor backing material by an adhesive. CONSTITUTION: A soft foam polyurethane sheet is heated and pressed to form elastic floor backing material 21 compressed to the half of initial thickness or less. This elastic floor backing material 21 is laid and bonded onto a floor bed 31 such as a mortar-mended concrete slab after applying an adhesive 33. An adhesive 35 is then applied onto the elastic floor backing material 21, and sheet like vinyl group long-sized finishing floor material with vinyl chloride resin as main material is laid and bonded thereon. Moderate resiliency can thereby be obtained with no feeling of uneasiness at the time of walking or the like so as to be able to improve safety by a large margin.
Patent JP-H02139949-A (JP)
Title: Manufacture of package for housing semiconductor element
Inventor: KUNIMATSU YASUYOSHI
IPC: H01L23/08
Filed: 1988-11-21
Abstract: PURPOSE:To prevent deformations when firing is performed and make airtightness of a soldered part perfect by laminating frame-like ceramic sheets on a ceramic sheet and forming a through-hole in the base of a recessed part after obtaining a ceramic sintered compact having the recessed part on the upper face of the through-hole through a firing process and then brazing a metallic radiator on the lower face of the through-hole so that the radiator may fill up the through-hole. CONSTITUTION:An X-shaped thin through-hole slot 11 is formed along diagonal lines in a part in which a through-hole 10 is expected to be formed to the lowest green sheet 1d in a ceramic sheet structure consisting of plate and frame like green sheets 1a-1d and the through-hole part is divided into four small pieces 10a-10d. Then a through-hole 2a is formed for a a green sheet 1c and further, through-holes 5a and 6a are formed for green sheets 1b and 1a. An unburnt ceramic laminate 1' processing a recessed part 12 on the upper face of a center part is formed by laminating the foregoing green sheets and the laminated is fired. A center part of the base face 10 is pressed by a pressing machine and the like to form the through-hole 2 and then a ceramic mainframe 1 is obtained. A metallic radiator 3 is thus brazed to the ceramic mainframe 1 in a reducing atmosphere.
Patent JP-H02180879-A (JP)
Title: Nitromethylene compound, preparation thereof and use thereof as agrochmical
Inventor: JIYON HIYUU DEIBUIISU
IPC: C07D213/61
Filed: 1989-11-14
Abstract: The invention provides nitromethylene compounds of general formula   <CHEM> wherein n is 2, 3 or 4, R<1> is an optionally substituted 3-pyridyl group, each R<2> is independently selected from an alkyl group, a haloalkyl group or a hydrogen atom, and R<3> is a hydrogen atom or an alkylcarbonyl group, processes for their preparation, and their use as pesticides, particularly insecticides.
Patent JP-H06151853-A (JP)
Title: Method for titanium pattern formation and manufacture of liquid crystal display
Inventor: HOSHINO ATSUYUKI
IPC: H01L21/28
Filed: 1992-11-02
Abstract: PURPOSE:To prevent short circuits of gate electrodes composed of Ti and wiring, and prevent such electrodes and wiring from being stripped with respect to a liquid crystal display containing TFTs including such gate electrodes. CONSTITUTION:The title method includes a process wherein a titanium film is deposited on a glass substrate 1 by sputtering using an inert gas with nitrogen added at least in the early stage of film formation ; and process wherein a gate electrode 4 and other electrodes and wiring are formed on a thin film transistor by sputtering the resultant titanium film. The title method of manufacture consists of a process wherein an insulating film 6 is formed to cover at least the gate electrode 4 and the periphery thereof; process wherein an operating semiconductor layer 7 is deposited on the insulating film 6 on the gate electrode 4 and the periphery thereof; and process wherein a source 14 and drain 15 electrodes are formed on the gate electrode 4.
Patent JP-2001117321-A (JP)
Title: Electrophotographic low-hardness roller and method for manufacturing the same
Inventor: OKAZAKI TAKAHIKO
IPC: C08G18/32
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic roller having a low-hardness polyurethane elastic body which has an extremely low hardness without the impairment of a compression permanent set characteristic and has a smooth surface without sticking and a method for manufacturing the same. SOLUTION: The polyurethane elastic body formed by reacting castor oil-base polyol and polyisocyanate is formed on the outer periphery of a metallic revolving shaft and its surface is heat treated preferably at 70 to 160 deg.C. The resulted roller is hardened to a laminar form on its surface, is made lower in the hardness in the inside to the low hardness of <=45 deg. in the A hardness, is free of sticking and is suitable for electrophotographic applications.
Patent JP-H09138958-A (JP)
Title: Objective lens driving device for optical disk device
Inventor: KONO NORIYUKI
IPC: G11B7/09
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an objective lens driving device in which it is easy to make center points of driving forces of a focus direction (the optical axis direction of an objective lens) and a tracking direction (the radial direction of a disk) coincide and which is suitable for miniaturizing and thining a device. SOLUTION: This objective lens driving device has a movable part to which a focus coil 1 for driving an objective lens in the focus direction and tracking coils 2a, 2b for driving the lens in the tracking direction and a fixing part having a single magnetic circuit and the movable part is elastically supported from the fixing part. At this time, the center points of driving forces and the center of gravity of the movable part are made to coincide by making the whole of or one part of parts of the focus coil traversing the inside of the gap of the magnetic circuit non-parallel with the tracking direction and by arranging two pieces of tracking coils 2a, 2b arranged symmetrically with respect to the center line dividing the coils in the tracking direction parallel with the tracking direction.
Patent JP-2000109037-A (JP)
Title: Printing system for delivery label with ic
Inventor: ISEYA YUKIHIKO
IPC: B65C9/46
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a delivery label with IC whose delivery slip is specially shaped in a label shape, which can be issued safely with less load on an IC circuit, and which easily processes data storage into the IC circuit for issuing efficiently the delivery label. SOLUTION: This delivery label 1 with IC has in a base material sheet an antenna part 6 which sends and receives data by a non-contact system and an IC circuit 7 having an informaiton memory part. A delivery informaiton printing part 10 for printing a sender 3 and a receiver 2 formintg a thermal color layer 8 is formed on the front face of the base material sheet, and an adhesive part is formed on the back face of the base material sheket. A bar code 5 for delivery control is electronically memorized in advance in the IC circuit of the delivery label with IC.
Patent JP-H04167522-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: JIYON MAAKU DORAINAN
IPC: H01L21/28
Filed: 1990-10-31
Abstract: PURPOSE:To contrive improvement contact resistance by a method wherein an aperture is provided as deep as to a first conductive layer on an insulating layer, a contact hole, filled up by polysilicon fillers, and the second conductive layer of metal silicide, covering the upper part of the above-mentioned fillers, are provided and the polysilicon fillers are formed by forming an inclination junction using the second conductive layer and the conductive layer. CONSTITUTION:A titanium metal layer 3 is sputter-deposited on the SiO2 layer 2 located on a semiconductor substrate 1, and a contact hole 4, through the Ti metal layer 3 and the SiO3 extending to the semiconductor substrate 1, is opened. Then, a polysilicon layer 5 is deposited on the Ti metal layer 5 and in the contact hole 4, and the contact hole 4 is completely filled up by polysilicon. A Ti metal layer 6 is sputter-deposited on the silicon layer 5, and a TiSix metal silicide layer 7 is formed on the polysilicon contact hole fillers by conducting rapid annealing. As a result, the deterioration on the polysilicon- metal silicide interface by the contaminants and a natural oxide film can be prevented, and low contact resistance can be maintained.
Patent JP-2000119064-A (JP)
Title: SiC FORM AND ITS PRODUCTION
Inventor: MIYATA TSUGUO
IPC: C23C16/00
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To obtain a SiC form of low light transmittance, suitably usable as one of various heat-resistant members including various members for semiconductor manufacture such as shields and dummy wafers, and to provide a method for producing the SiC form. SOLUTION: This SiC form is a CVD-SiC form obtained by CVD method, being such one that at least one visible light-opaque CVD-SiC layer 2-20 μm thick is formed on the surface or inside thereof and the light transmittance over a wavelength range of 200-2,500 nm is <=0.4%. The method for producing the SiC form comprises forming a SiC coating film on a substrate by CVD reaction followed by removing the substrate; wherein during the SiC coating film formation process, CVD reaction conditions set in advance are altered to form at least one visible light-opaque CVD-SiC layer on the surface or inside of the SiC form;  alternatively, using the above-mentioned CVD-SiC form as a substrate, during forming a SiC coating film on the surface of the substrate, CVD reaction conditions set in advance are altered to form at least one visible light-opaque CVD-SiC layer on the surface or inside of the SiC form.
Patent JP-H10140666-A (JP)
Title: Building unit with bay-window and forming method of bay-window
Inventor: KAWAKAMI HIDETADA
IPC: E04B1/348
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To simplify a field work so as to easily form a bay-window. SOLUTION: This building unit 1 with bay-window is constructed so that in a factory, rail members 17 are provided in a main body 10, lock members 24 are provided on a bay-window unit 20, the bay-window unit 20 is temporarily fixed into the main body 10 through bolts 30 and nuts 31 in a state of locking the lock members 24 with the rail members 17. And in a building field, after releasing temporary fixing of the bay-window unit 20, the bay-window unit 20 is slide along the rail members 17 so as to project from the main body 10, and under this state the bay-window 20 is lock fixed to the rail members 17 through the bolts 30 and the nuts 31 so as to form the bay-window. Hereby, the building unit 1 can be transported in transport limit, the hoisting work of the bay-window unit 20 by a crane or the like in a jobfield can be saved, and hence the field work can be efficiently executed.
Patent JP-S63148046-A (JP)
Title: Heat pump hot water supply system
Inventor: OTSUBO MICHIO
IPC: F24H1/00
Filed: 1986-12-11
Abstract: PURPOSE:To steadily supply high-temperature hot water by providing an electrically powered three-way valve that controls the inlet temperature of a high-temperature side heat pump hot water supply unit at a constant level and a control means that controls said three-way valve and high-temperature side heat pump hot water supply unit as well as a low-temperature side heat pump hot water supply unit. CONSTITUTION:The control sequence is stored in the memory of a microcomputer controller 23. When a hot water tank 1 and a high-temperature side heat pump hot water unit 2 are communicated to each other by switching an electrically powered three-way valve 6 by means of the micro-computer controller 6, high-temperature hot water heated in the high-temperature side heat pump hot water supply unit 2 is supplied to the hot water tank 1 through a return pipe 4. When the three-way valve 6 is switched to a short circuit pipe 5, high-temperature hot water heated in the high-temperature side heat pump hot water supply unit 2 is circulated in the sequence of the return pipe 4, short circuit pipe 5, three-way valve 6, hot water circulation pump 8, supply pipe 3 and high-temperature side heat pump hot water supply unit 2. By this process, the inlet temperature of the high-temperature side hot water supply unit 2 becomes constant, enabling the high-temperature side heat pump hot water supply unit 2 to steadily supply high-temperature hot water.
Patent JP-S63148551-A (JP)
Title: Manufacture of positive electrode for alkaline battery
Inventor: NITTA YOSHIAKI
IPC: H01M10/60
Filed: 1986-12-11
Abstract: PURPOSE:To obtain a positive electrode having good conductivity and high energy density by dispersing manganese dioxide in alcohol solution containing noble metal ion, emitting xenon rays to the suspension to deposite a noble metal catalyst on the surface of manganese dioxide particle, then conducting electroless nickel plating thereon. CONSTITUTION:A noble metal salt such as palladium chloride is dissolved in ethanol solution, then manganese dioxide powder is dispersed in the solution. Xenon rays are emitted to the suspension to deposite palladium metal on manganese dioxide particle, and the suspension is filtered, then manganese dioxide is washed. Almost globular palladium metal is sporadically deposited on manganese dioxide, then electroless nickel parting is conducted on the manganese dioxide supported with the catalyst to obtain a positive mix 1. The discharge utilization of the positive mix in alkaline solution is increased and an alkaline manganese battery having high energy density can be obtained.
Patent JP-H10141937-A (JP)
Title: Instrument and method for measuring deflection of road surface
Inventor: SAKUMA SADAOMI
IPC: G01B21/00
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To provide an instrument and method by which the deflection of a road surface caused by the load of a travel wheel can be measured. SOLUTION: A deflection measuring instrument for road surface has a pickup section 30 installed to a measuring point 61 set on a road surface and a main position which is positioned apart from the pickup section 30 and detects the vertical displacement of the measuring point 61 when one of the wheels of a loaded vehicle 70 passes near the point 61. The pickup section 30 is incorporated with an accelerometer 31 and the instrument detects the vertical displacement of the point 61 from the output signal of the accelerometer 31. The signal processing section 13 of the main body is constituted to correct inclination errors resulting from the inclination of the pickup section 30.
Patent JP-2001114568-A (JP)
Title: Method for production of ceramic green sheet
Inventor: YAMANA TAKESHI
IPC: C04B35/622
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To stably produce a ceramic green sheet having excellent surface smoothness and little pinhole defects, etc., even in the case of producing a sheet having thin thickness. SOLUTION: The surface smoothness of a ceramic green sheet is improved independent of the particle diameter and dispersibility of the ceramic raw material by forming a ceramic slurry in the form of a sheet on a carrier film, drying the sheet to obtain a dried sheet (a ceramic green sheet free from smoothing treatment) and smoothing the green sheet by pressing together with the carrier film using a flat plate press, a hydrostatic press or a calender roll under prescribed temperature and pressure conditions.