baber/WOPTO huggingface dataset:
Patent JP-2000217809-A (JP)
Title: Fluoroscopic apparatus
Inventor: MIYAMOTO MARIKO
IPC: A61B6/00
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To reduce X-ray exposure and to reduce the trouble of setting conditions by correcting the radioscopic direction corresponding photographing X-ray condition according to a difference between the preset radioscopic X-ray condition and the reference radioscopic X-ray condition, and photographing under the corrected conditions. SOLUTION: Information on a photographing region and body thickness of a patient and a film is input from a console panel (S121). Subsequently, a catheter is passed from the thigh to select a blood vessel while looting at a radioscopic image (S122). The radioscopic conditionin the reference radioscopic direction is set by an automatic exposure control mechanism to obtain a difference from the reference radioscopic condition corresponding to the reference radioscopic direction stored in a radioscopic condition table. According to the difference, the radioscopic condition of the radioscopic condition table is corrected (S123) and photographing is performed (S124). Subsequently, the position of a support device is moved (S125), a set parameter and a photographing condition set table are compared to set required alteration (S126), and photographing is performed (S127).  Thus, the exposure X-ray quantity is reduced and the trouble of setting conditions can be reduced.
Patent JP-H04213315-A (JP)
Title: Reaction injection molded polyurea elastomer and manufacture thereof
Inventor: ROBAATO ARISON GURISUBII JIYUN
IPC: B29C45/00
Filed: 1991-01-28
Abstract: PURPOSE: To obtain a reaction injection molded polyurea elastomer showing excellent physical characteristics.  
     CONSTITUTION: Polyisocyanate, polyether having an average mol.wt. exceeding 1500 and having active hydrogen in a amino hydrogen form in an amt. exceeding 50% and having an amino group as a terminal group and a chain extender having an amino group as a terminal group are reacted in a hermetically closed mold to produce a reaction injection molded polyurea elastomer. In this method, polyisocyanate is a reaction product of an excessive amt. of aromatic polyisocyanate, polycarbonate polyol and polyether polymal and characterized by that it is a meso-prepolymer having an lsocyanate group as a terminal group. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S57139427-A (JP)
Title: Manufacture of d and i can
Inventor: HORIKAWA NOBUHARU
IPC: B21D22/28
Filed: 1981-02-23
Abstract: PURPOSE:To reduce the cost, by performing a prescribed treatment onto the surface of a special loam steel plate (black sheet) on which only rust preventing oil has been applied, and after that, applying lubricating oil, and subsequently, performing both the cup molding and ironing. CONSTITUTION:A coillike special loam steel plate 2b is drawn out from an uncoiler 1, is sprayed with an alkaline deoiling liquid in the course of passing through a deoiling treatment area 6, and is deoiled and purified. Subsequently, it is washed with water in the course of passing through the first water washing area 7, goes into a film forming area 8, is sprayed with a phosphoric acid treatment liquid in the course of said area, and an iron phosphate film is formed on the surface of the plate. Subsequently, this plate 4 on which an iron phosphate film has been formed is washed with water in the second water washing area 9, and also its superfluous water content is removed in a wate content removing area 10. After that, it is fed to an oiler 3 immediately, lubricating oil is applied to it, subsequently, it is fed to a cupping press 5 and its stroke working is performed.
Patent JP-H01200674-A (JP)
Title: Semiconductor device
Inventor: AKIYAMA NAOKI
IPC: H01L29/808
Filed: 1988-02-05
Abstract: PURPOSE:To lower a noise of a field-effect transistor(FET) in a low frequency range by setting a gate input capacitance value at 2pF-7pF in a gate junction field-effect transistor using GaAs. CONSTITUTION:In a gate junction field-effect transistor using GaAs, its gate input capacitance value is set at 2pF-7pF. That is to say, AuBe ohmic electrodes 17, 18 are formed on P-type guard ring parts 15 and a gate part 16 by a lift-off method by making use of a resist as a mask. Then, a window is opened in a prescribed part of an Si3N4 film by a dry etching method by making use of the resist as the mask; ohmic electrodes 19, 20 to be used as a source electrode and a drain electrode are formed. Through holes are made on electrodes in a source, a drain and a gate; after that, an external electrode 22 is formed; bonding wires 23 are formed in prescribed parts on the extraction electrode 22. By this setup, an FET whose noise is small can be obtained.
Patent JP-H05224055-A (JP)
Title: Method for forming waveguide
Inventor: SEMURA SHIGERU
IPC: G02B6/12
Filed: 1992-02-12
Abstract: PURPOSE:To provide a method for forming a waveguide excellent in productivity. CONSTITUTION:The method is provided with a 1st process for forming a groove 190 corresponding to a waveguide pattern on a substrate 110 having the silicon surface (e.g. silicon substrate or substrate provided with silicon film), a 2nd process for forming a lower part clad layer 320 by oxidizing a silicon, on which the groove is formed, a 3rd process for forming a core layer 330 made of silicon oxide containing impurities (capable of increasing the index of refraction such as phosphorus, germanium) on the lower part clad layer and a 4th process for forming an upper part clad layer 160 on the core layer 330.
Patent JP-H07233643-A (JP)
Title: Longitudinal tilt control mechanism for concrete leveling device
Inventor: IDE KENICHI
IPC: E04G21/10
Filed: 1994-02-23
Abstract: PURPOSE:To invariably keep a level section longitudinally horizontal by erecting light receivers at the front and rear across the fulcrum of the longitudinally rotatable concrete level section. CONSTITUTION:Light receivers 21F, 21R are held and erected at the same height on hold sections 20b, 20c located at the front and rear across the pivotal support section 6a of an upper cover 6 respectively. The height is set in advance so that the height of the rotor lower end section of a concrete level section B and a tamper 30 at the time of depression is made equal to the target concrete surface height when the light from a light projector is received on the reference line L. When the concrete level section B is tilted to the right or left with the sides of the rotor and tamper 30 faced upward, a lift cylinder 19 on this side is shrunk, and the side of the concrete level section B is lowered to make it horizontal on the right and left. When the concrete level section B is longitudinally tilted, a cylinder rod 9b is expanded/shrunk by the motor 9a of a longitudinally horizontal cylinder 9 in response to the drift width, and the upper cover 6 is longitudinally rotated to make the concrete level section B horizontal.
Patent JP-S61187251-A (JP)
Title: Manufacture of semiconductor device
Inventor: KITAGAWA HIROYUKI
IPC: H01L21/3205
Filed: 1985-02-14
Abstract: PURPOSE:To prevent the generation of contacts among a semiconductor substrate and a second layer or wirings upper than the second layer even when alignment on the formation of a through-hole is to some extent displaced by using an insulating film having corrosion resistance against an etchant for an inter-layer insulating film as a buried insulating layer. CONSTITUTION:A first wiring 1 consisting of aluminum, etc. is formed onto an silicon oxide insulating film 4 on an silicon substrate 3, but a buried insulating layer 10 composed of a nitride film such as an Si3N4 film is shaped onto the whole surface containing the upper section of the first wiring 1. The buried insulating layer 10 consisting of Si3N4 is flattened in an extent that the surface of the first wiring 1 is exposed approximately through plasma etching using a gas such as Freon gas. An inter-layer insulating layer 7 is shaped onto the whole surface containing the upper section of the insulating layer 10. The PSG inter-layer insulating film 7 is etched by hydrofluoric acid to form a through-hole 8. A desired second wiring 2 is executed onto the PSG inter-layer insulating film 7, and brought into contact with the first wiring 1 through the through-hole 8.
Patent JP-H08219534-A (JP)
Title: Air-conditioner
Inventor: KINOSHITA YASUSHI
IPC: F24F11/04
Filed: 1995-02-14
Abstract: PURPOSE: To obtain an air conditioner wherein an error in detection of a static pressure detector is corrected and a difference from a target quantity of air is prevented from becoming large even in case when the error is large. CONSTITUTION: Equipment according to this invention is constituted of a static pressure detector 20 detecting a static pressure in a duct, a static pressure setting unit 22 setting the static pressure of air to be let out from the main body of an indoor machine, a static pressure corrector 27 correcting the detected static pressure, an indoor machine controller 26 which makes an indoor-side blower 2 start to operate after the static pressure detected by the static pressure detector 20 is corrected to be zero immediately after the start of operation of the main body of the indoor machine, and a blower controller 3 which controls the number of revolutions of the indoor-side blower 2 so that the static pressure detected by the static pressure detector 20 may coincide with a set static pressure.
Patent JP-H06245382-A (JP)
Title: Power source filter circuit
Inventor: MUROKI SEISUKE
IPC: H02J3/01
Filed: 1993-02-15
Abstract: PURPOSE:To provide a power source filter circuit in which danger of an electric shock can be avoided, a circuit can be reduced in size, weight and cost. CONSTITUTION:A power source filter circuit 20 connected between a plug socket 10 and a load 12 has a switch SW for electrically disconnecting a capacitor C2 for constituting the filter 20 from the socket 10 when supply of power from the socket 10 is interrupted. Thus, even when the socket 20 is removed while a power switch 16 remains ON, charge of the capacitor C2 is not present at the socket 10, and a fear of an electric shock does not occur. Accordingly, the capacity of the capacitor C2 of the filter can be increased. As a result, even if inductances L1, L2 are decreased, a desired filter effect is obtained.
Patent JP-S61185464-A (JP)
Title: Thermal head
Inventor: UMEHARA NORIO
IPC: B41J2/345
Filed: 1985-02-13
Abstract: PURPOSE:To obtain a thermal head capable of keeping printing density constant regardless of the number of heating resistors to be electrified concurrently by controlling them in such a way as to keep voltage in and near heating resistors constant. CONSTITUTION:A thermal head is provided with the third electrode 5a to detect the voltage of the first electrode 3a near a heating resistor 2. A power source 6 controls the voltage of an output terminal 8 so as to keep the voltage detected at a mode terminal 7 constant, thereby keeping the voltage value near the heating resistor 2 constant. The voltage P to be applied per one element to heating resistors 2 is represented by the formula P=RV<2/1>/(r2+R)<2>, where V1 is the voltage of the electrode 3a, R is resistance value of heating resistors 2, N is the number of heating resistors 2 to be electrified concurrently, and r2 is resistance value of the second electrode 4a leading from the second electrode terminal 4b to the heating resistors 2. In short, regardless of the number of heating resistors 2 to be electrified concurrently, power to be applied per one element of the heating resistors 2 becomes constant and the density of printing is kept constant.
Patent JP-S58144244-A (JP)
Title: Setting device of circuit
Inventor: UYAMA YOSHITAKA
IPC: G06F3/02
Filed: 1982-02-19
Abstract: PURPOSE:To hold set up and changed contents in a holding circuit by a control signal from a control signal generating means and to simplify the setting operation by providing the titled device with a setting element having the data holding circuit to hold the contents set up by an external setting means. CONSTITUTION:The circuit setting device is constituted by an external controller 20 and the setting element 30 and the controller 20 is provided with a data setting circuit 22 to be used as a data setting means and a control signal generating circuit 24 to output a control signal to the element 30. A data holding circuit  32 consisting of a P-ROM or the like to hold the contents set up in the circuit  22 is connected between I/O terminals 32in, 32out of the element 30 and a control circuit 34 to control the holding circuit 32 by receiving the control signal  from the circuit 24 is also accomodated in the element 30. The set up or  changed contents are held in the holding circuit 32 in the element 30 by a switch  of the circuit 22 and the held contents are outputted in accordance with the  control signal from the circuit 24, simplifying the setting and changing operation.
Patent JP-H01201991-A (JP)
Title: Mounting electronic parts
Inventor: MIZUNO TOMOAKI
IPC: H05K3/34
Filed: 1988-02-08
Abstract: PURPOSE:To enable electronic parts to be mounted to a specific position accurately by mounting electronic parts on a substrate and by fitting it to the substrate with flux after heating flux placed on the substrate and cooling the heated flux for a specific amount of time. CONSTITUTION:A flux 3 is coated to a printed-circuit board 4 through a nozzle 2 by a dispenser syringe 1 with a flux 3. Then, the flux 3 is heated for a certain amount of time by a heater 5 such as infrared heater and is dried. Then, it is cooled naturally for a certain amount of time at room temperature and an electronic parts 7 are mounted through a absorption nozzle 6.
Patent JP-S60172845-A (JP)
Title: Coder
Inventor: TADA YASUHIKO
IPC: H04B14/06
Filed: 1984-02-13
Abstract: PURPOSE:To attain the voice transmission with high quality by applying simultaneously forecast of near correlation and pitch forecast by means of a forecast device section of an adaptive forecast coding of an input signal to suppress at high order pitch forecasting. CONSTITUTION:A code series inputted from a transmission line 35 is separated into a code series of a residual signal and a code series of parameter information by a code series separating section 36 and parameter information is decoded by a decoding section 37. A quantized bit number bi is calculated from an average width vi in a quantized bit number adapting section 38, the quantized width is calculated from the quantized bit number bi and the average amplitude vi at a quantization width adapting section 40 and the decoding section 41 decodes the residual signal. In case of an analyzed frame where the pitch forecast switching information S decoded by a parameter information decoding section 37 decoding the residual signal in the decoding section 41 has a prescribed power or below, a pitch forecast switching section 45 is thrown to the position of a terminal 45b, and the output side of the near correlation forecast filter 43 is given directly to an output terminal 52 while passing by the pitch forecast filter 44.
Patent JP-2000223556-A (JP)
Title: Board processor
Inventor: NAKAGAWA HITOSHI
IPC: H01L21/68
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a wafer phase register mechanism which can surely perform the posture register, without horizontal displacement in its attitude register process and also without a sliding section and is superior in maintainability, in a substrate processor. SOLUTION: In a substrate processor which possesses a wafer phase register mechanism for registering the phase of the wafer 6 within a wafer cassette, a notch register roller 21 smaller than a notch 8 of a wafer is arranged capable of abutment on the wafer, under the wafer stored in the wafer cassette, and the phase of the wafer 6 is registered by the rotation of the notch register roller 21, and the wafer 6 rotates by rotating the notch register roller 21, and the notch is positioned by rib fitting in the notch, and also the notch register roller 21 separates from the wafer 6.
Patent JP-H02203702-A (JP)
Title: Power tiller
Inventor: KANAI YOICHI
IPC: A01B33/08
Filed: 1989-02-03
Abstract: PURPOSE:To make simple and ready for interchanging with other supporting tool or working tool by combining a frame having setting part at rear end part with rear part of transmission case and removably providing a supporting body having supporting part of ridger and tilling depth-controlling wheel, etc., on setting part. CONSTITUTION:A transmission case 2 installing transmission mechanism connecting with tilling claw shaft having lower end tilling claw shaft 1 is provided at rear end part of a body to be set 8 set in setting part of a traveling car body. A frame 4 having hitch 9 of setting part 3 is installed in rear side of upper part of the transmission case and a supporting body 7 is removably provided on said hitch. Supporting parts 5 and 6 supporting ridger and tilling depth-controlling wheel, etc., are provided on the supporting body 7.
Patent JP-S57140856-A (JP)
Title: Aluminum killed steel for low temperature use suitable for high heat input welding
Inventor: WATANABE ITARU
IPC: C22C38/14
Filed: 1981-02-26
Abstract: PURPOSE: To enhance the toughness of the weld zone of the resulting titled steel in the temp. range of LPG by providing a specified composition contg. C, Si, Mn, sol. Al and Ti as well as P, S and N in amounts reduced to the utmost.  
     CONSTITUTION: This Al killed steel for low temp. use suitable for high heat input welding consists of 0.03W0.12% C, 0.01W0.5% Si, 0.7W1.7% Mn, ≤0.025% P, ≤0.10% S, 0.040W0.080% sol. Al, 0.001W0.010% Ti, ≤0.0040%total N and the balance Fe with inevitable impurities while holding the relation represented by the equation. The steel may further contain one or more among ≤0.50% Cu, ≤1.5% Ni, ≤1.0% Cr and ≤0.5% Mo. When this steel is welded with ≤KJ/cm heat input per single layer, the structure of the weld heat-affected zone is composed of proeutectoid ferrite and a transitional structure to provide superior toughness at low temp. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60171825-A (JP)
Title: Digital matching filter
Inventor: ADACHI OSAMU
IPC: H03H17/00
Filed: 1984-02-16
Abstract: PURPOSE:To attain comparison without requiring a high-speed clock by providing a storage means for supplying a bit coincident number as an output in response to a converted parallel data supplied from a shift register as an input signal. CONSTITUTION:When an 8-bit is inputted into a shift register 3, the data is fed to a read-only memory 8 as an 8-bit address input signal subjected to serial/ parallel conversion. The read-only memory 8 stores the coincident bit number between a predetermined signal pattern and various possible patterns of the input signal of each 8 bits in a form of table and the bit number is stored in a corresponding address location to the pattern of the input signal. When the input signal of 8 bits subjected to serial/parallel conversion by the shift register 3 is fed to the read-only memory 8 as an address input, the read-only memory 8 outputs immediately the coincident bit number stored in the address corresponding to the pattern of the input signal.
Patent JP-S52109878-A (JP)
Title: Observing method of electron beam image
Inventor: TAKAYANAGI SHINJI
IPC: H01L21/48
Filed: 1976-03-11
Abstract: PURPOSE: To improve the manufacturing accuracy for graph and efficiency by electron beam, by displaying the deflecting distortion, deforcus, and flying spot produced when the electron beam is deflected and by correcting this. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63193967-A (JP)
Title: Polyvinyl chloride plastisol
Inventor: YAMADA EIICHIRO
IPC: C09D127/04
Filed: 1987-02-06
Abstract: PURPOSE:To provide the titled plastisol useful for the underfloor of automobile body, in which the plasticizer is made up of a phthalic ester plasticizer and phosphoric ester or polyester one. CONSTITUTION:The objective polyvinyl chloride plastisol can be obtained by blending, as the plasticizer, a mixture of (A) a phthalic ester plasticizer and (B) a phosphoric ester or polyester one. The ratio of the component A to the component B, depending on type of intercoat of face coat, is pref. such as to satisfy the relationship: r1>r2+R1,2 (where r1, r2 and R1,2 are surface tension of the plasticizer, surface tension of intercoat or face coat, and interfacial tension between said plasticizer and the above-mentioned coating, respectively).
Patent JP-S56124607-A (JP)
Title: Method of diagnosing steam valve
Inventor: KOIDE YOSHIMI
IPC: F01D25/00
Filed: 1980-03-05
Abstract: PURPOSE: To prevent a serious accident from occurring by identifying an abnormality of the steam valve by a method wherein there are provided an acceleration speed detector measuring a valve rod oscillation of the steam valve, a frequency analyzer obtaining a peak value of the oscillation and an arithmetic unit calculating an allowable value of the oscillation.  
     CONSTITUTION: After the valve rod oscillation is detected by means of the acceleration speed detector 45, 46 and applied to the frequency analyzer 70, the peak value of the oscillation is detected by a peak value surveyor 73. The arithmetic unit 75 operates calculations of the allowable value of the oscillation value according to signals fed from a differential transformer 44, a main steam pressure detector 47, a main steam temperature detector 48, a pressure detector 49 detecting a steam flow of the turbine and a load detector 50, and sends forth signals to a reference setter 76. The signals of the peak value surveyor 73 and the reference setter 76 are compared by a comparator 77 and issues an alarm on an indicator 78 when the allwable  value is exceeded. Thus, the serious accident of the steam valve can be prevented to occur. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04246057-A (JP)
Title: Partitioning device
Inventor: OKUBO TOSHIMITSU
IPC: B65H33/04
Filed: 1991-01-29
Abstract: PURPOSE:To provide such a partitioning device that is capable of inserting a tape cut into specified length in each space between paper sheets going to be stacked up in pile after being discharged out of a printing machine or the like, stably being dropped in a smooth manner. CONSTITUTION:A body 1 is provided with two conveying means 4, 5 conveying a tape 3, a cutting means with a fixed blade 6 and a moving blade 7 cutting the tape 3 fed out as long as specified length by these conveying means 4, 5 and a feeding means 9 feeding the tape 3 cut by this cutting means, and this feeding means 9 interlocks with the moving blade 7, and it is set up at the more upper part than a blade surface of the fixed blade 6.
Patent JP-H11209875-A (JP)
Title: Carbon made reaction furnace and production of pyrolytic boron nitride formed body
Inventor: YANAGISAWA ISAO
IPC: C23C16/44
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To produce a pyrolytic boron nitride formed body free from contamination and to prolong the service life of a reaction furnace by coating at least a part of the surface of a reaction vessel and a heating heater, which constitute a carbon made reaction furnace for carrying out CVD method with a pyrolytic boron nitride film. SOLUTION: The reaction furnace 10 arranged in a water cooling chamber 17 is constituted so that the carbon made heating heater 12 and a carbon made core bar 21 at the center are provided in a carbon made reactor 11 provided with a heat insulating material 16 and if necessary, a partition heat insulating material 13 for uniformly heating is arranged between the heater 12 and the core bar 21. Boron halide and ammonia are introduced into the reactor 11 through a gas introducing pipe 14 and allowed to react with each other under a condition of about 2000 deg.C and 0.1-10 Torr to CVD-form the pyrolytic baron nitride formed body 20. In such a case, the pyrolytic boron nitride film having 10 μm to 6 mm film thickness is formed on a part of or the whole surface of the reactor 11 and/or the heater 12 by CVD method.
Patent JP-S63200855-A (JP)
Inventor: DANIERU BERUMAN
IPC: B05B5/025
Filed: 1988-02-09
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。