baber/WOPTO huggingface dataset:
Patent JP-H02204922-A (JP)
Title: Electric contact piece
Inventor: SAKATA KATSUMI
IPC: H01H1/04
Filed: 1989-02-02
Abstract: PURPOSE:To prevent increase in the contact resistance due to production of copper oxide by applying Ag prime plating to a conductor, applying Sn plating further thereover, and thereby suppressing Cu dispersion over the surface of an electric contact piece through the function of Ag plating. CONSTITUTION:Ag prime plating is applied to the surface of a conductor consisting of Cu or Cu alloy, and thereover a Sn plating is applied. Thus Ag plating layer is provided between the substrate and Sn plating to prevent Cu from dispersing to the Sn plating layer, and thereby production of copper oxide is prevented to yield an electric contact piece sustaining both sulfidization and oxidation.
Patent JP-2000220526-A (JP)
Title: Carburetor device
Inventor: NAGUMO TOMOO
IPC: F02M5/00
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To prevent outflow of fuel vapor inside a float chamber from an overflow pipe with certainty. SOLUTION: A fuel discharging port 34a opened upward is formed on an overflow pipe 34 at specified height level inside a float chamber 30. An opening/ closing valve 35 is vertically oscillatably arranged so as to cover the fuel discharging port 34a from the upper side. A portion 35d to be operated is arranged on the opening/closing valve 35 so as to be projected horizontally. A float 32 is vertically moved due to fluctuation of level of stored fuel F inside the float chamber 30 for operating a needle valve (fuel inflow valve) 27. A fuel discharging operation part 32e to be engaged with the operated portion 35d is arranged on the float 32. When the level of the stored fuel F reaches specified height or more, the fuel discharging operation part 32e pushes up the opening/closing valve 35 through the operated portion 35d for opening the fuel discharging port 34a.  When the level of the stored fuel F is lowered to the specified level or lower, the fuel discharging operation part 32e is separated from the operated portion 35e to the lower direction, while the fuel discharging port 32e is closed by the opening/closing valve 35.
Patent JP-H03229598-A (JP)
Title: Intra-building exchange system
Inventor: TADACHI KATSUO
IPC: H04M7/00
Filed: 1990-02-05
Abstract: PURPOSE:To offer an intra-building exchange system by which the improvement of operating efficiency can be expected by executing the transmission and the reception of control information between plural exchange control means (DSE) installed in a center exchange and a floor exchange respectively through a bus by a time sharing system. CONSTITUTION:Plural information signal lines 21 connect a network (NW) 18 in the center exchange 12 and the network (NW) 16 in each floor exchange 11 to each other. Besides, the bus 22 bus-connects the exchange control means (DSE) 29 in the center exchange 12 and each exchange control means (DSE) 27 in each floor exchange 11 in common. Thus, the bus connected exchange control means 29 in the center exchange 12 need not be connected one to one to plural exchange control means of every floor exchange 11 as in the past, and accordingly, there is no need to provide the center exchange 12 with plural exchange control means as in the past. This brings out the improvement of the operating efficiency as well.
Patent JP-H03229112-A (JP)
Title: Measuring method for movement distance of traveling body in duct
Inventor: SATO MITSUHIRO
IPC: G01B13/00
Filed: 1990-02-05
Abstract: PURPOSE:To measure the movement distance of the traveling body which travels in a duct with high accuracy by inserting a measuring wire which is fixed at both end parts and has position display parts in the lengthwise direction of the duct at equal intervals into the traveling body which moves in the duct and reading the position display parts by the traveling body. CONSTITUTION:For the measurement of the movement distance of the traveling body 22 which travels in the duct 21, the measuring wire 25 is inserted into an insertion hole 26 formed in the traveling body 22 and both its end parts are fixed to the entrance and exit of the duct 21 respectively. In such a state, a hauling wire 24 is drawn as shown by an arrow A to make the travel body 22 begins to move in the hauling direction. The distance parts 27 consisting of marks are added to the measuring wire 25 at equal intervals, so an optical pulse detector 29 provided to the traveling body 22 reads the marks 27, whose data are stored after converted into the movement distance by a data memory processor 30. Consequently, the conduit length can be measured with high accuracy without any decrease in measurement accuracy due to a slip of a wheel 23.
Patent JP-S53109864-A (JP)
Title: Forming method and apparatus for spinning
Inventor: SAITOU MASAMI
IPC: B21D22/16
Filed: 1977-03-08
Abstract: PURPOSE: To improve the accuracy of the work and to produce the cylindrical member of uniform inner diameter, by varying the feeding speed of the roller correspondingly to the position of the roller which is working, and by ironing while adjusting the inner diameter and the wall thickness. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60170369-A (JP)
Title: Optical reading device
Inventor: KURODA YASUO
IPC: G06T1/00
Filed: 1984-02-14
Abstract: PURPOSE:To read white part as a dummy easily, surely and in a short time by providing an optical system that can be rotated by desired angle to form a light path between the white part and a reading section. CONSTITUTION:When reading the white part as a dummy, a solenoid 50 is energized, and a light transmitting body 12 is rotated in the direction A together with a lens holder 34 making a rotary pin 30 etc. an axis by pulling a panel 46 by a plunger 52. However, the side face of the blade 36 of the lens holder 34 comes into contact with the end of a pin 40, and the light transmitting body 12 is kept at this position. Accordingly, when reading the white part as a dummy, the light transmitting body 12 is positioned at a position shown by dotted lines in the figure, and reflected light from a white part 24 provided on an original pressing plate 18 is transmitted by the light transmitting body, detected by a sensor 10 and read.
Patent JP-H0315404-A (JP)
Title: Bayonet lock mechanism for decorative member
Inventor: GEORUKU BUNTSU
IPC: A44C11/02
Filed: 1990-02-05
Abstract: PURPOSE: To simplify a structure and attain an operation of a lock mechanism without for connection range receiving any load in an axial direction by constituting a central axial line of an aperture on a terminal surface of a housing eccentrically against a longitudinal axial line of a receiving space in a sleeve and constituting a longitudinal axial line of a connecting member displaceable between two different longitudinal axial lines in the case that the sleeve is positioned after being returned against an action of a spring. CONSTITUTION: When a thrust force F acts on an operative knob 14 from outside, a receiving space 21 of a sleeve 20 opens a connecting member 30, and then the connecting member can be removed from an aperture 15 with a minimum tensile force B only by shifting the member aside. In the case of closing the lock mechanism, a pushing force G enough to compress a spring 12 onto a connecting member 30 until an enough space is obtained in a housing 10, then the connecting member 30 is shifted aside to conform a longitudinal axial line of the connecting part with a longitudinal axial line of the sleeve 20. Thus, the sleeve 20 is moved forward immediately by an action of the spring 12 and the connecting part 30 is fixed at a coaxial position wherein removal from the aperture 15 is impossible.
Patent JP-H05185925-A (JP)
Title: Hydraulic booster
Inventor: SATO HIROMICHI
IPC: B60T13/12
Filed: 1992-01-13
Abstract: PURPOSE:To provide a hydraulic booster where the output jumping is generated against the input of an input member. CONSTITUTION:An opening/closing valve 172 is open when the power pressure is smaller than the set value, and a sealed fluid chamber 152 is communicated with a reservoir, enabling a slight step-in of a brake pedal 72. When the power pressure exceeds the set value, the opening/closing valve 172 is closed, and when the power pressure becomes higher and further exceeds the valve-opening pressure of a non-return valve 160, the non-return valve 160 is opened, and the hydraulic pressure which is lower than the power pressure by the amount equal to the valve-opening pressure of the non-return valve 160 is introduced to the sealed hydraulic chamber 152, and the reaction force is started to be applied to a reaction piston 68. Then, a certain hydraulic pressure is already generated to the wheel cylinder, obtaining the output jumping characteristic. Thus, a high wheel cylinder pressure is obtained by a small pedal operating force in the beginning of the braking operation, improving the brake working feeling in the initial condition.
Patent JP-S63193067-A (JP)
Title: Contact recognition apparatus
Inventor: TSUKIOKA KEIKICHI
IPC: G01R1/067
Filed: 1987-02-06
Abstract: PURPOSE:To easily and certainly discriminate the contact state of a measuring terminal and an object to be inspected, by applying a high frequency signal to the measuring terminal brought into contact with the object to be inspected through a condenser and detecting the signal voltage of the voltage dividing ratio of the electrostatic capacity of the condenser and that of the object to be inspected. CONSTITUTION:This apparatus consists of a high frequency generator 1, the measuring terminal 3 connected to the output terminal of the high frequency generator 1 through a condenser 2 and brought into contact with an object 7 to be inspected and the detection part 4 connected to the measuring terminal 3 through a condenser 5 having the almost same electrostatic capacity as the condenser 2 and detecting the signal voltage divided on the basis of the ratio of the electrostatic capacity of the condenser 2 and that of the object to be inspected. Then, a high frequency signal is applied to the object 7 to be inspected through the condenser 2 and the signal voltage of the voltage dividing ratio of the electrostatic capacity of the condenser 2 and that of the object 7 to be inspected is detected by the detection part 4; and, by detecting the presence of said signal voltage, it is discriminated whether the measuring terminal 3 is accurately brought into contact with the object 7 to be inspected.
Patent JP-S59151458-A (JP)
Title: Bipolar type semiconductor device and manufacture thereof
Inventor: MIWA HIDEO
IPC: H01L29/73
Filed: 1983-02-18
Abstract: PURPOSE:To constitute an emitter region to an isolation region through self- alignment by forming a frame-shaped coating layer to the peripheral section of the isolation region. CONSTITUTION:An N<+> type buried layer 6 and an N type Si semiconductor layer 7 are formed on P type Si semiconductor substrate in an Si semiconductor mother body 4. A thick oxide film 8 is formed to the mother body 4, and the film 8 surrounds the layer 6. Consequently, a side surface is isolated electrically by a dielectric consisting of the film 8 and a bottom surface by a P-N junction between the layer 6 and the substrate 5 respectively. An N<+> type emitter 9, a P<+> type base 10 and an N type collector are arranged in a region of the isolated layer 7. The base 10 is made shallower than an internal section in a frame- shaped coating layer 12 at that time because there is the layer 12 on a boundary section between an active region in the layer 7 and a region of the dielectric 8. On the other hand, the emitter 9 is formed while using the layer 12 as a mask. A passivation film 13 is formed on the upper side of the layer 12, and the layer 12 functions as a stopper against the etching of the film 13.
Patent JP-S56122392-A (JP)
Title: Dc-11-a-2
Inventor: TOMITA FUSAO
IPC: A61K35/74
Filed: 1980-02-29
Abstract: NEW MATERIAL:An antimicrobial agent DC-11-A-2. Melting point: 192W196°C. Elemental analysis: C 60.8%, H 7.4%, N 2.3%. Specific rotatory power: [α]D 19 = -55.8(C=1.00 acetone). Solubility, soluble in methanol, ethanol, etc., slightly soluble in benzene and water, insoluble in petroleum ether and n-hexane.  
     USE: An antitumor agent or antibacterial agent. Usually being administered in the vein or abdominal cavity as an injection.  
     PROCESS: For example, Micromonospora chalcea, KY11091 strain (FERMP4458), is subjected to liquid cultivation under aerobical conditions, and the desired substance is adsorbed from the filtrate on a nonionic porous resin, etc., and desorbed by methanol, etc. The resulting substance is purified and separated by adsorption and desorption by active carbon, silica gel chromatography, etc., to give DC-11-A-2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11221004-A (JP)
Title: Apparatus for treating frozen bread dough
Inventor: UEDA KENICHI
IPC: A21D8/02
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for treating a frozen bread dough, performing excellent fermentation and having a high area efficiency. SOLUTION: In this apparatus for treating a frozen dough, equipped with an adjoining thawing chamber D and fermenting chamber F divided by doors and transporting trucks V from the thawing chamber D to the fermenting chamber F, the transporting routes for the trucks V in the fermenting chamber F are provided with buffering spaces 504 which are adjoined to the doors and do not stop the trucks V and the buffering spaces 504 are furnished with an air flow line for passing air in the direction approximately perpendicular to the transporting routes.
Patent JP-S54118861-A (JP)
Title: Plate thickness measuring method
Inventor: KUDOU MAKOTO
IPC: G01B15/02
Filed: 1978-03-07
Abstract: PURPOSE: To make possible the accurate measurement of different plate thicknesses even at the continuous rolling and achieve the improvement in operating characteristic by providing plural X-ray detectors in the rolling line of a steel plate material and alternately performing the calibration thereof.  
     CONSTITUTION: The plate thickness measurement signal from a detecting part 30a having entered the rolling line of a plate material 31 is converted in a measuring part 33a and is then sent out to a recorder are braking part via control part 34. On the other hand, the detecting part 30b having retreated to the outside of the line is subjected to calibration to different plate thicknesses and is entered into the line before said plate material is conveyed into the line. At the conveying-in of the next plate material, the detecting part 30a is retreated and the measurement by the detecting part 30b is accomplished, while the detecting part 30a having retreated is subjected to the calibration to the thickness of the next plate material. By performing the repetition of such operation, the continuous measurement may be accurately performed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07236196-A (JP)
Title: Piezoelectric acoustic transducer
Inventor: NAKAGAWARA MUTSUYUKI
IPC: H04R17/00
Filed: 1994-02-23
Abstract: PURPOSE:To obtain a uniform characteristic of the piezoelectric acoustic transducer by forming a conductive adhesive layer of a specified thickness on the surfase of either upper or lower electrode. CONSTITUTION:The electrodes 2a and 2b are formed on the both upper and lower surfaces of a piezoelectric element plate 1, a D.C. voltage is impressed and a polarization processing is executed. Next, a conductive adhesive containing copper powder is applied to one of the electrodes 2a by screen printing and, then, it is hardened by a high temp. dryer so that the conductive layer 3 whose thickness is 20 to 300% of that of the piezoelectric plate and whose area is 30 to 100% of the area of the adhesive layer side surface of the piezoelectirc element plate is formed. Thus, the conductive adhesive with a viscosity being higher than the conventional one is used so that application can be uniformly executed and the uniform sound pressure characteristic is obtained. A sound pressure level is adjusted by the thickness and the application area of the conductive adhesive layer 3. Moreover, a metal plate is not required so that process for pressurized tight adhesion by a pressurizing jig is reduced and productivity is improved.
Patent JP-S58144314-A (JP)
Title: Preparation of combined substance having prolonged effect
Inventor: ASANO MASAHARU
IPC: A61K9/00
Filed: 1982-02-19
Abstract: PURPOSE:To obtain a combined substance having prolonged effect, having prolonged duration time of medicinal effect, by adding an organic solvent to a mixture of polypeptide and a physiologically active substance so that the polypeptide is dissolved in it, removing the organic solvent from the system so that the physiologically active substance is included, followed by molding and processing. CONSTITUTION:Polypeptide is blended with a physiologically active substance (e.g., agent for alleviating malignant tumor, hormone agent, or anodyne), an organic solvent (e.g., dichloromethane) is added to the mixture so that the polypeptide is dissolved in it, and the organic solvent is removed under pressure of 3-20,000kg/cm<2> from the system, to give a combined substance having prolonged effect including the physiologically active substance. The combined substance having prolonged effect using the polypeptide as a matrix has the prolonged properties of the physiologically active substance for a long time, and the polypeptide itself is digested in the body. If the combined substance is molded and processed, and irradiated with light or ionizing radiation  at room temperature - -100 deg.C, it has the prolonged effect for a longer time, and improved strength, hardness, etc.
Patent JP-S60169265-A (JP)
Title: Dial signal transmitter
Inventor: ANTOKU FUMINORI
IPC: H04M11/06
Filed: 1984-02-13
Abstract: PURPOSE:To prevent an alarm from being transmitted to a multiplexer in standby as a spare device as if a fault were caused in said device by transmitting a pseudo reception signal to the multiplexer in standy as the apare. CONSTITUTION:Terminal devices 1, 2 are connected through two transmission lines via switching circuits 3, 4 so as to be selected for exchange connection. The transmission lines consist of multiplexers 5, 5', dial signal transmitters 6, 6', multiplexers 7, 7', dial signal transmitters 8, 8' and an exchange network 9. A pseudo signal is transmitted to a multiplexer in standby as a spare so that no faulty alarm of the transmission line is fed to a multiplexer in standby as a spare among the multiplexers 5, 5' and 7, 7'.
Patent JP-S60168413-A (JP)
Inventor: TANASE TAKAFUMI
IPC: A47J27/00
Filed: 1984-02-14
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-S54118986-A (JP)
Title: Burnup measurement apparatus of nuclear fuel
Inventor: ITOU TOSHIAKI
IPC: G21C17/06
Filed: 1978-03-08
Abstract: PURPOSE: To perform the measurement of burnup efficiently and accurately by correcting attenuation caused by absorbing attenuation and distance for the signal against infrared ray obtained with the detector.  
     CONSTITUTION: The external metal wall of fuel assembly 1 is heated γ by long half-life period γ line which is in inverse proportion to burnup and radiates infrared ray in propertion to the strength of γ heating. The image pick-up tube 8 is positioned to face with the surface 1 of fuel assembly 1. Since the power signal of image pick-up tube 8 is effected with the absorbing attenuation caused by the distance between the detector 8 and fuel assembly 1 and water filled in the clearance thereof, for correcting them it passes through the main amplifier 9 comprising the signal correction circuit which constitutes the inverse characteristics section of absorbing characteristics and inverse square characteristic of distance. The power signal of main amplifier 9 is recorded in the indicator of CRT and the film or magnetic tape. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07232387-A (JP)
Title: Manufacture of woody molded product
Inventor: KAMITE MASAYUKI
IPC: B29C48/30
Filed: 1994-02-23
Abstract: PURPOSE:To produce a woody molded product extremely near to natural wood in feeling such as a touch feeling and having straight grain like patterns. CONSTITUTION:Base material pellets composed of a mixture of a resin and first color pigment and woody pattern forming pellets composed of a mixture of cellulosic fine particles having white pigment subjected to grinding treatment supported on the surfaces thereof, a resin and second color pigment are mixed to obtain a pellet mixture which is, in turn, subjected to extrusion molding. A die 44 is attached to the leading end of an extruder 40 through a diffusion cylinder 43 having a torpedo 45 and the diffusion cylinder 43 is formed so that the opening part on the emitting side thereof becomes a larger area as compared with the opening part of die orifices and is arranged so as to cover the opening part of the die orifices 49. A plurality of bypass orifices 51 allowing the region positioned outside the opening part of the die orifices of the opening part on the emission side of the diffusion cylinder 43 to communicate with the die orifices 49 are formed to the die 44 along the axial direction of the die orifices.
Patent JP-H07234235-A (JP)
Title: Velocity measuring apparatus for submerged navigating body
Inventor: MURAKAMI AKIRA
IPC: H02P29/00
Filed: 1994-02-23
Abstract: PURPOSE:To enhance velocity measuring accuracy by reducing the effects of integral errors. CONSTITUTION:A velocity measuring apparatus 1 comprises an inertial device 11 and a velocity measuring portion 13, the inertial device 11 comprising a gyrocope 7, an accelerometer 6 and an inertia data computing part 10, the velocity measuring portion 13 comprising a first 14 and second 15 velocity measuring part and a traveling state judging part 16. The inertia data computing part 10 computes an inertial velocity V1 from both acceleration and angular velocity and, using as a reference value the corrected inertial velocity VI inputted from the first velocity correcting part 14, computes the velocity VI through further correction during each steady-state traveling period. The first velocity correcting part 14 outputs the inertial velocity VI to the outside during each acceleration/deceleration period, and computes an inertial velocity VI' through correction during each steady-state traveling period by using as a reference value a corrected mechanical velocity VP' inputted from the second velocity correcting part 15. The second velocity correcting part 15 computes the mechanical velocity VP=K'N by correcting a mechanical velocity VP=KN (K is a coefficient and N is the rotation speed of a propulsion device) using the inertial velocity VI during each steady-state traveling period, and outputs the mechanical velocity VP' to the outside.
Patent JP-H10223385-A (JP)
Title: External electrode discharge lamp lighting system and luminaire
Inventor: SHIMOKAWA SADAJI
IPC: H05B41/24
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To facilitate lamp startup and facilitate insulation processing of a discharge lamp and an AC power source by providing a lighting system with the AC power source outputting an AC voltage greater in which a wave peak rate is greater than that of a sine wave between electrodes at least during startup of the discharge lamp. SOLUTION: An output transformer 6 of an external electrode shaped discharge lamp 8 has a primary winding 6a, a secondary winding 6b, and a third winding 6c. The primary winding 6a is connected to an output end of an inverter main circuit 5 and a capacitor 7 for fundamental frequency resonance. The secondary winding 6b generates an output voltage of the inverter and is connected to an external voltage shaped discharge lamp 8. The resonance capacitor 7 comprises an inductance seen from the primary winding 6a of the output transformer 6 and a resonance circuit 10 with respect to the fundamental frequency. A third harmonic resonance capacitor 9 comprises an inductance seen from the side of the third winding 6c of the output transformer and a resonance circuit 11. Thereby, a peak value of an output voltage wave is increased.