baber/WOPTO huggingface dataset:
Patent JP-S61246687-A (JP)
Title: Speed measuring apparatus
Inventor: GONDO MASAHIKO
IPC: G01S15/60
Filed: 1985-04-24
Abstract: PURPOSE:To achieve a smaller size of a transmitter/receiver and a simpler circuitry, by arranging second vibration element trains between first vibration element trains, placed at the interval of one wavelength, at a distance of a half wavelength with respect to the first vibration element trains. CONSTITUTION:In the transmission, a transmission pulse is formed with a transmitter 6 based on an angular frequency generated with a signal generator 5 to drive a transmitter/receiver 4 and two sound wave beams are generated in the direction of + or -30 deg. longitudinally. In the reception, a combined reception signal in the phi and pi/2 phase from first vibration element trains 11-1n and second vibration element trains 21-2n is introduced to frequency mixers 9a and 9b to be mixed with an angular frequency generated with the generator 5 and then, passed through LPF 10a and 10b to extract a Doppler deviation component. Then, a power spectrum is determined with a high speed Fourier transform unit 11 to detect the angular frequency of an unknown input signal depending on the maximum or the primary moment thereof. Then, the moving speed of a ship is determined with a speed computing unit 12 based on the angular frequency detected with the transform unit 11.
Patent JP-S61247083-A (JP)
Title: Semiconductor laser
Inventor: KATAYAMA SHOJI
IPC: H01S5/026
Filed: 1985-04-24
Abstract: PURPOSE:To make it possible to accurately measure the foward direction voltage for obtaining the temperature of an element and to obtain an accurate thermal resistance by a method wherein a diode section where direct and weak current is to be made to flow is formed on a section where the temperature rise is measured separately from the light-emitting region to measure the temperature with direct current. CONSTITUTION:An electrically insulated layer 9 is partially formed from the surface of the P side to the substrate with chemical etching method to form an electrically independent diode B within the same element other than a diode A where the light-emitting section directly below a Zn diffusion layer 6. Therefore, it is possible to accurately measure the forward direction voltage by feeding a weak current with direct current for measuring the temperature of an element to the diode B while feeding a normal driving current to the diode A. Moreover, it is not required to change current from the large current for increase the temperature of the element to the small current for measuring the temperature of the element, thereby simplifying the measuring circuit and providing a low-price thermal resistance measuring instrument.
Patent JP-H06270735-A (JP)
Title: Head lamp device for vehicle
Inventor: NAKADA TAKESHI
IPC: B60Q1/14
Filed: 1993-03-23
Abstract: PURPOSE:To prevent the driver of an opposed vehicle from being in the glare of head lamps by providing a control means for controlling a driving means on the basis of a signal from a position state detecting means at the time of judging the irradiation state of the head lamps to be in the low state so as to make the irradiation of the head lamps lower than the peak of an up-slope. CONSTITUTION:Whether or not the inclination theta1 of an up-slope 2 is the set value theta0 or more is judged. In the case of the inclination theta1 being less than the set value theta0, it means that the irradiating state of a head lamp 4 is in the low beam state so as to prevent glare. The irradiation angle of the head lamp 4 is set to theta2 in relating to the irradiation reference line of the head lamp 4, and an actuator 12 is operated so that the irradiation angle of the head lamp 4 becomes theta2. Even during the travel on the up-slope 2, the irradiation of the head lamp 4 is thereby made up to the peak P of the up-slope 2 so as to prevent the light of the head lamp 4 from irradiating an opposed vehicle at the peak P.
Patent JP-H02267507-A (JP)
Title: Automatic focusing device
Inventor: SUGI YASUYUKI
IPC: G02B7/32
Filed: 1989-04-10
Abstract: PURPOSE:To always eliminate the parallax even if a distance of an object to be photographed is varied by providing a prism in front of a projection optical system, and varying a prism fitting angle in accordance with a focus ring. CONSTITUTION:In front of a light emitting element 34 and a projection lens 35, a prism 36 is placed, connected to a focus ring 30 by a lever 39, and the focus ring 30 rotates and slides forward and backward, by which the prism 36 turns centering around a fulcrum 31. Therefore, an angle (angle theta) made by a straight line vertical to base length and a focus lens optical axis, and a projection light beam can be varied. Accordingly, since the projection light beam 37 is set so as to be always on the focus lens optical axis 32, the parallax on this plane always is eliminated.
Patent JP-H11264164-A (JP)
Title: Floor structure of unit bath
Inventor: OTA AKIRA
IPC: E04H1/12
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To install a door to be almost flush with the washing floor face, by providing dropping-in parts for fitting a door lower than the washing floor face at least at two sides of the external periphery of the washing floor of a unitbath and further, forming a projection at the intersection of the two sides. SOLUTION: A drain ditch 7 covered with a slit-shaped grating at the upper side is provided at the bathtub side of a washing floor 3 of a unitbath. A drain ditch 6 fitted with a U-shaped grating 5 is provided at the outer peripheral side of the washing floor 3, so as to be a little shallower and communicate with the drain ditch 7. A longer side dropping-in part 9 and a shorter side dropping-in part 10 lower than the washing floor 3 face, which are cut off at the mounting face 8 for a wall, are formed at the outer peripheral side of the drain ditch 6. A projection 11 is formed at the intersection where the dropping-in parts 9, 10 cross each other. A flashing 11b having the same height with a flashing 11a of the wall-mounting face 8 is formed at the outer periphery of the upper face 11a of the projection 11.  Moreover, either side of the dropping-in parts 9, 10 is chosen and a door is fitted thereto. In this way, the door can be installed at an arbitrary position so as to be almost flush with the washing floor 3 face.
Patent JP-H01260394-A (JP)
Title: Nuclear fusion apparatus
Inventor: UCHIDA TAKAO
IPC: G21B1/00
Filed: 1988-04-12
Abstract: PURPOSE:To reduce a ripple value of a toroidal magnetic field with simple formation by arranging oxide superconductors in parallel with a toroidal magnetic field in a movable shielding body set between toroidal magnetic field coils. CONSTITUTION:A movable shielding body 4 is set in the outside of a blanket 3 so as to surround a plasma 2 inside a truss type vacuum vessel 1 in which the plasma 2 is confined therein. Toroidal magnetic field coils 5 and poloidal magnetic fields 6 are set in the circumference of the vacuum vessel 1 to form magnetic fields. Further, oxide superconductors 10 are arranged in a shielding vessel 9 which is one of the movable shielding body 4 on a parallel with toroidal magnetic fields of the outside toroidal magnetic field coils 5. Thereby the oxide superconductors can reduce the ripple magnetic field for repelling magnetic fluxes under a superconductive condition and a nuclear fusion apparatus of simple formation can be obtained.
Patent JP-S5314532-A (JP)
Title: Semiconductor ic circuit unit
Inventor: ANZAI AKIO
IPC: H03K19/00
Filed: 1976-07-26
Abstract: PURPOSE:To obtain a semiconductor IC circuit unit which minimizes the power consumption at one IIL circuit to the least necessary amount using the TTL circuit line voltage.
Patent JP-S5614364-A (JP)
Title: Shared memory control system
Inventor: NOGUCHI SEKIKEN
IPC: G06F12/00
Filed: 1979-07-13
Abstract: PURPOSE: To prevent the CPU of software development from giving operation interference to the CPU in on-line operation, by setting two kinds of property of the shared memory and by constituting the system so that two kinds of access method of the shared memory can be set by the CPU.  
     CONSTITUTION: The system is so constituted that plural CPUs 1, 2 and 3 can acess plural shared memories 4 and 5 through shared memory bus 6, and occupation control of bus 6 is performed by shared memory control unit 7. Access methods (a) and (b) are set to CPUs (A, B) for on-line and off-line respectively. Meanwhile, the A system and the B system are set to shared memories (C and D), and read/write from CPU A is made possible by memory C, and only write from CPU A is possible for memory D. Then read/write from CPU B where (b) is set is possible, thus preventing the CPU of software development from giving operation interference to the CPU in on-line operation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01259801-A (JP)
Title: Injection molding shoes and production thereof
Inventor: ISHIBASHI TOKUJIRO
IPC: A43D25/06
Filed: 1988-04-12
Abstract: PURPOSE:To produce shoes having a desirable cushion characteristic in the bottom of the shoes and excellent in a comfortableness completely only by an injection molding by disposing the internal bottom of a foaming shoes made of the same resin as that for welding the external bottom of the shoes integrally with the main body of the shoes. CONSTITUTION:The substantial part of the internal bottom 3 of shoes is formed of self-foaming type polyvinyl chloride injection molded so as to fill a gap part between the main body of the shoes 1 and the external bottom 2 of the shoes through a hole 8 formed on the bottom face of the external bottom 2 of the shoes, the opening of the internal limb part 5 of the main body 1 of the shoes is covered and an exposed part 10 extending on the external face of the lower edge part of the main body 1 of the shoes through a gap 9 between the upper edge of the external limb part 7 of the external bottom 2 of the shoes and the lower edge part of the main body 1 of the shoes is provided. Then, the internal bottom 3 of the shoes welds the main body of the shoes to the external bottom 2 of the shoes between the internal limb part 5 disposed on the lower edge part of the main body 1 of the shoes and the external face and between the external limb part 7 internal face of the external bottom 2 of the shoes and the limb part external face of the main body of the shoes.
Patent JP-S57142158-A (JP)
Title: Manufacture of coreless armature
Inventor: MORI HIROKAZU
IPC: H02K15/04
Filed: 1980-06-27
Abstract: PURPOSE:To readily and accurately electrically couple between wires by folding the wires of an inner cylinder on the end face of the wires of an outer cylinder and welding by a laser the folded part. CONSTITUTION:An inner cylinder 3 is formed of many wires 1 aligned planarly in parallel with each other to form a multi-core wire sheet, and of spirally wound wire sheet in one direction. An outer cylinder 4 is formed of reversely spirally wound another core wire sheet. The inner and outer cylinders 3, 4 are cut by a cutter 7 in the prescribed length. Then, the insulating film 10 at the outer cylinder 4 side of the cut cylinders 4, 3 is removed. Thereafter, the wires 1 of the inner cylinder 3 thus removed are bent toward the outer cylinder 4 side and are folded on the wires 1 of the outer cylinder 4, and are welded by a laser beam and are connected.
Patent JP-S5713355-A (JP)
Title: Gas chromatographic apparatus
Inventor: ONIMURA KUNIHARU
IPC: G01N30/40
Filed: 1980-06-27
Abstract: PURPOSE:To rationally perform the setting of a measuring range by means of a variable gain amplifier to amplify the detector output, together with a microprocessor to process data analytically. CONSTITUTION:A sample gas is introduced to a sample valve 3 from a passage 1 through a solenoid-operated valve 2 and sent through a back flash valve 4 to a column 5, where components are separated. The separated component gas is sent through a back flash valve 6 to a detector 7 and discharged to a vent B. The output of the detector 7 is applied to a variable gain amplifier 8, and the output thereof is led through an A/D converter 9 to a microprocessor 10 to process analytically. The microprocessor 10 is connected to an input/outpuy port 11 through a bus and signal wires. The gain of the variable gain amplifier 8 is controlled by the microprocessor 10, and the setting and changeover of the gain or measuring range are performed according to the component list previously stored in the microprocessor 10.
Patent JP-H02264703-A (JP)
Title: Foaming insect pest repellent aerosol
Inventor: KATO TAKAO
IPC: A01N25/30
Filed: 1989-04-06
Abstract: PURPOSE:To obtain foaming aerosol insect repellent giving foam of good quality and exhibiting sufficient repellence by formulating diet of a repellent component and a nonionic surface active agent at a specific ratio and admixing water and an injection agent to the mixture. CONSTITUTION:Diet (N,N-diethyl-m-toluylamide, a insect repellent, and a nonionic surface active agent are mixed at a weight ratio of 10: (0.5 to 1.5) and the mixture is combined with water, then an injection agent to give the subject foaming insect pest repellent aerosol. As a nonionic surface active agent, is selected polyoxyethylene alkyl ether from a safe point of view, The injection agent is, e.g. liquefied petroleum gas or chlorinated fluorocarbon gas. The aerosol discloses excellent repellent effect with durative repellence.
Patent JP-H02268942-A (JP)
Title: Lost foam pattern casting method
Inventor: IMAI MINORU
IPC: B22C9/04
Filed: 1989-04-07
Abstract: PURPOSE:To prevent the development of casting defect by using a facing agent composed of water solution containing water glass as the essential component in a facing agent applying stage and fine particle mixture which is reacted and hardened with the water glass and composed of calcium-silicon or ferro- silicon, etc., in a successive refractory agent applying stage at the time of executing the lost foam pattern casting. CONSTITUTION:The lost foam patterns 1, 2 are dipped into the water solution containing the water glass as the essential component and the facing agent thin layer 6 is formed on the whole surface of the lost foam pattern containing unsticking part on sticking surfaces A, B to embed imperfect joining part D, fault part E or recessed part C, etc., on the pattern surface. Successively, the refractory agent 6A is stuck on the whole surface of the lost foam patterns 1, 2. As the refractory agent 6A, silica and zirconia for iron series material and mica for aluminum series material, are selected. In such a way, the molten metal 7 is poured into inner part of the lost foam patterns 1, 2 through a sprue 3, and by replacing the pattern with the molten metal, the development of the casting defect can be prevented from occurring.
Patent JP-2000281959-A (JP)
Title: Production of calcium carbonate slurry
Inventor: SOUWA TOSHIKI
IPC: C09D17/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a calcium carbonate slurry excellent in long-term dispersion stability. SOLUTION: A calcium carbonate slurry can be obtained by subjecting calcium carbonate to wet pulverization in the presence of a dispersing agent composed of a polymer which is an acrylic acid polymer and/or an acrylic acid copolymer having a weight average molecular weight of 4,000-10,000 which has been neutralized with an alkali metal ion and an alkaline earth metal ion or an ammonium ion and has a terminal group of a hydroxymethyl group, a hydroxyethyl group, a phosphoric group, a phosphorous group, a hypophosphorous group or a sulfonic group.
Patent JP-H01260354-A (JP)
Title: Gas sensor
Inventor: KODA HIROSHI
IPC: G01N27/12
Filed: 1988-04-11
Abstract: PURPOSE:To prevent a disconnection of a weld part otherwise caused by an thermal expansion, by protecting at least one of weld parts of a metal heat generating body as laminate of an insulating film, an electrode film and a gas-sensitive metal oxide semiconductor with glass, cement, a metal solder or the like. CONSTITUTION:A metal oxide semiconductor film 20 is connected to electrode films 16 and 18, which are connected to external electrodes 6 and 8 by pastes 26 and 28 of Au, Pt or the like. It is estimated that a disconnection of a metal heat generating body 12 occurs concentrated near the root of a weld part 22 because the structure of the metal heat generating body 12 is caused to be embrittled by a welding. So, to fix and protect the weld part 22, a glass layer 30 is provided. The glass layer 30 may be cement or a metal solder such as silver solder. This can prevent heat deformation and disconnection otherwise caused by turning ON or OFF of a sensor.
Patent JP-H0845481-A (JP)
Title: Radio electrode type reflection type fluorescence lamp and method to manufacture it
Inventor: TOOMASU FUREDERITSUKU SOURUZU
IPC: H01J9/22
Filed: 1995-04-14
Abstract: PURPOSE: To provide an electrodeless reflection-type fluorescent lamp providing the maximum light emission output from the front face by improving the phosphor distribution arrangement. CONSTITUTION: This fluorescent lamp comprises a lamp bulb 12, installed in a housing structure 17 having a screwing cap 19 and the lamp bulb 12 comprises a curved front face part 12a in an upper part and a taper part 12b in a lower part partially positioned in the housing. A reflection coating 28 is formed on the taper part in the lower part of the lamp bulb and a phosphor coating 20 is formed in a distribution arrangement so as to give a maximum output of the light of this reflection-type fluorescent lamp. A phosphor body B with a first thickness is arranged in the taper part in the lower part of the lamp bulb, and a phosphor body A with a second thickness (thicker than that of the first thickness) is arranged in the curved front face part in the upper part. Consequently, the light output characteristic of the reflection type fluorescent lamp is improved.
Patent JP-H04320184-A (JP)
Title: Video signal processing unit
Inventor: NAKAMURA TAKASHI
IPC: H04N5/225
Filed: 1991-04-19
Abstract: PURPOSE:To store a video image of a moving object and time information at an image pickup point of time of the object with cross reference. CONSTITUTION:The processing unit is provided with a time information generating circuit 26 generating time information DT reset by a supplied trigger signal ST, a slit camera 10 receiving a light L having video information through a slit 5 and outputting a video signal S(DS), and a large capacity memory 22 storing the video signal DS obtained from the slit camera 10 and the time information DT with cross reference. The time information outputted from the time information generating circuit 26 and the video signal S outputted from the slit camera 10 are stored in the large capacity memory 22 with cross reference.
Patent JP-H11289171-A (JP)
Title: Waterproof case for electric device
Inventor: TAKAKU NORIO
IPC: B60R16/02
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To facilitate the grounding connection of an electric device, housed in a waterproof case by using an earth bus bar supported, while penetrating with the waterproof case, and to enhance water resistance between the grounding bus bar and the waterproof case. SOLUTION: An electric device screwing part 22 for screwing a fitting plate 11 is provided inside a waterproof case, while a car-body fitting piece 26 for screwing the waterproof case to a car body is provided outside the waterproof case. Here, a bus bar for grounding is insert-molded between an electrical device screwing part 24 and the car-body fitting piece 26, while penetrating inside/ outside of the waterproof case, and a fitting plate 11 is electrically connected to the car body via the bus bar for grounding.
Patent JP-H05289414-A (JP)
Title: Production of original plate for printing
Inventor: KOJIMA YASUO
IPC: G03G5/06
Filed: 1992-04-09
Abstract: PURPOSE:To provide the original plate for printing which has an electrophotographic sensitive layer contg. photoconductive pigments and which has an improved electrophotographic sensitivity and is improved in pigment remaining without the deterioration in electrophotographic characteristics and without the adverse influence on the alkaline solubility of the photosensitive layer. CONSTITUTION:The dispersion for coating of the electrophotographic sensitive layer is produced by dispersing the photoconductive pigments therein in the presence of a quinone diazide compd. and reducing the average grain size of the dispersed photoconductive pigments to <=0.6mum in the process for production of the original plate for printing having the electrophotographic sensitive layer contg. the photoconductive pigments, the quinone diazide compd. and a binder resin in the same layer.
Patent JP-S5715094-A (JP)
Title: Buried anchor and insertion pipe system
Inventor: NAKAMURA SOUJIROU
IPC: B63B21/26
Filed: 1980-06-30
Abstract: PURPOSE: To facilitate the burying operation of an anchor by forming a hole in a sand layer in utilizing a jet stream injected through a nozzle through a nozzle thereby to cause the anchor to deeply immerse into a sand layer.  
     CONSTITUTION: A pump 2 is suspended from a working ship 1, and the pump 2 is connected to an insertion pipe 3 through a flexible hose 6. Further, a high-pressure pump 8 loaded on a ship is connected to a nozzle part 9, and a high-speed jet stream can be injected from this part 9. Accordingly, a jet stream is injected through the nozzle part 9 to form a hole in the sand layer, and floating sand is sucked up by means of the pump 2 through the flexible hose 6, whereby the anchor 1 is buried deeply into the sand layer. When the anchor 1 reaches a predetermined depth, the inserted pipe 3 and the like are withdrawn, and the anchoring cable of the anchor 1 is pulled thereby to position the anchor 1 laterally in the sand layer. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02267810-A (JP)
Title: Heat conductive electric insulator
Inventor: KASHIDA SHU
IPC: H01B3/46
Filed: 1989-04-07
Abstract: PURPOSE:To make the surface flexible and improve heat conductivity by laminating a specified synthetic resin film on the hardened material surface of a determined silicon rubber composite. CONSTITUTION:On the surface of a hardened material formed by hardening a silicon rubber composite containing organopolysiloxane and a heat conductive inorganic filler as main components, a synthetic resin film less than 10mum in thickness having a softening point of 40-120 deg.C is laminated. Any hardenable organopolysiloxane can be used without particular limitation, and when a one of crude rubber form having a high viscosity is used, the composite is rapidly hardened, and a heat conductive eleotric insulator excellent in rubber elasticity can be obtained. As the heat conductive inorganic filler, Al2O3, MgO, SnO, SiC, Al nitride and quartz can be used. The quartz, alumina, and Al nitride are used in 300-1200 parts per 100 parts (by weight) of organopolysiloxane, and B nitride is in 100-500 parts. As the film laminating synthetic resin, resins of polyethylene, ethylene vinyl monoacetic polymerization and polyurethane series are used.
Patent JP-H05254598-A (JP)
Title: Method and device to discharge hydraulic oil
IPC: B29C45/58
Filed: 1992-03-16
Abstract: PURPOSE:To provide a discharge device for hydraulic oil, the pump of which is not damaged even when air is sucked in, and which can safely discharge hydraulic oil without stopping the hydraulic load circuit. CONSTITUTION:A discharge device H for hydraulic oil, which is provided on an oil tank 1 of a hydraulic load circuit R, is constituted of a jet pump 10, first and second suction pipes 25, 26 one end of the first suction pipe 25 is opened at the bottom part 3 of the oil tank 1, and one end of the second suction pipe 26 is opened at a specified height location L2 from the bottom part of the oil tank 1, and the other ends of the first and second suction pipes 25, 26 are connected to a negative pressure unit 19 of a jet pump 10. Also, an on-off valve 27 is inserted in the first suction pipe 25.