baber/WOPTO huggingface dataset:
Patent JP-S61187726-A (JP)
Inventor: YAMAMOTO TAKAYOSHI
IPC: A01G1/04
Filed: 1985-02-15
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-H09222579-A (JP)
Title: Positioning control circuit
Inventor: TAKAHASHI TOSHIO
IPC: B23K26/02
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To enable instantaneously positioning at a target positioning end point by switching and inputting the output signals of a differential amplifier circuit and an integrating circuit to a diving circuit. SOLUTION: The differential amplifier 1 holds the analog waveform of a position control signal V1 supplied from outside as it is and outputs it. The integrating circuit 2 converts the waveform of the position control signal V1 into a waveform signal which can smoothly drive a galvanometer 5 and has a variation rate below a specified value. A switching circuit 3 switches the input signal V4 of a driving circuit 4 to the output signal V2 of the differential amplifier circuit 1 or the output signal V3 of the integrating circuit 2 with an externally supplied switching signal V7 .  Namely, the switching circuit 3 performs switching at the start time of positioning so that the input signal V4 of the driving circuit 4 is the output signal V3 of the integrating circuit 2 and also performs switching at a certain time after the output signal V2 of the differential amplifier circuit 1 reaches the positioning end point so that the input signal V4 of the driving circuit 4 is the output signal V2 of the differential amplifier 1.
Patent JP-S56125991-A (JP)
Title: Linear synchronous motor control device
Inventor: SAIJIYOU TAKASHIGE
IPC: H02P25/06
Filed: 1980-03-07
Abstract: PURPOSE:To reduce the difference between a frequency pattern and a real vehicle speed by controlling the magnitude of a current pattern in response to the phase difference between the frequency pattern and the position signal and controlling the frequency pattern in response to the magnitude of the phase difference or current pattern. CONSTITUTION:A phase difference detector 14 produces a phase difference 15 between the frequency pattern 31 corresponding to the speed pattern produced from a frequency pattern generator 20 and a position signal 4, and a phase difference compensating unit 16 receives the phase difference 15 and produces a current peak value 17. The current peak value 17 is limited at the maximum value by a current limiter 18 to become a current peak value pattern 19. The phase difference 15 or the current peak value 17 is negatively fed back through a negative feedback element 32 or 32A to the generator 20. Then, the current peak value pattern 19 is multiplied by the current waveform pattern 12 to form a current pattern 5 flowed in the armature coil 2.
Patent JP-H08295195-A (JP)
Title: Air bag device for automobile
Inventor: BEN SEIKOU
IPC: B60R21/217
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an air bag device for an automobile having an air bag module capable of rapidly inflating an air bag by a small amount of air bag inflating gas. SOLUTION: An air bag module 200 comprises a housing 210 having a burstable cover 230, an inflator 300 installed at the bottom of the housing, and an inflatable air bag 400 which is folded up in bellows shape inside the housing and has, on the outside thereof, compressive foaming body 500 covering the air bag. A support part 600 is disposed between the inflator and the cover, and fixed to the bottom part of the housing. The compressive foaming body 500 is 8 to 12 kg/liter in density, 1000 to 6500 g/mol in molecular weight, and 10 to 20 cm in thickness under the atmospheric pressure. The compressive foaming body 500 is formed of a hard foaming material such as polyurethane and styrene. In addition, the compressive foaming body 500 is formed with hyperfine bubbles having a density of 10<12> to 10<18> g/cc.
Patent JP-H05223187-A (JP)
Title: Bridged polyethelene pipe
Inventor: NAKAJIMA YASUO
IPC: B29D23/00
Filed: 1992-02-14
Abstract: PURPOSE:To prevent hot water, etc., from the generating bubbles on and layer exfoliation off the inner face of a pipe in a hot water supply system by forming a bridged polyethelene pipe so that the linear thermal expansion coefficient in the axial direction is specific number times that in the circumferential direction. CONSTITUTION:Due to chloric components contained in running water as a disinfectant, water pipes of bridged polyethelene tend to have bubbles generated on the inner face or to have the inner face released in the form of layers as if thin skins are peeled off. To prevent this, the bridged polyethelene pipe is formed so that the linear thermal expansion coefficient in the axial direction is 1.2 times that in the circumferential direction. This constitution prevents fine cracks extending in the circumferential direction on the inner face of the pipe, restrains the generation of bubbles on the inner face and the layer exfoliation off the inner face, and improves chroline resistance and mechanical strength.
Patent JP-S63199064-A (JP)
Title: Jet solder tank
Inventor: KONDO KENJI
IPC: H05K3/34
Filed: 1987-02-12
Abstract: PURPOSE:To thin the thickness of the jet wave of a solder molten liquid, to quicken a jet speed and to adjust the angle of the jet wave by providing rotatably the cylindrical jet body having a slit-like through hole blowing out the jet wave of the solder molten liquid in the opposite direction to the running direction of a printed circuit board. CONSTITUTION:The solder molten liquid 13 pressurized by being fed into a jet tank 14 comes between a jet body 20 and inner cylinder 225 via the inflow port 21 of the jet body 20, whose longitudinal direction is at right angle with the running direction A of a printed circuit board 1 and provided freely rotatably, is blown out with the climbing angle of an angle theta2 from a through hole 22 and blown to the printed circuit board 1 to perform the soldering of a chip part 2. For changing the jet angle theta2 of a jet wave 13a, a screw 28 is loosened and fixed after rotating the jet body 20 to a fixed position in the inner peripheral direction. Since the through hole 22 of the jet body 20 is formed in an oblong hole shape with harrow width the blowing out jet wave is thin in its thickness and the speed at the time of jetting is fast, so a complete soldering can be effected.
Patent JP-S53112705-A (JP)
Title: Optical system information reproducer
Inventor: KONDOU MITSUSHIGE
IPC: H04N5/84
Filed: 1977-03-14
Abstract: PURPOSE: To perform signal detection and out-of-focus detection simultaneously by a main beam by applying the differential signal of two photo detectors to a moving device and controlling the distance between a recording carrier and a condenser lens. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55120252-A (JP)
Title: Error control system
Inventor: KOYAMA YASUO
IPC: G06F11/10
Filed: 1979-03-12
Abstract: PURPOSE:To reduce the scale of hardware and also to relieve a burden on software by connecting a CRC (error detection and correction using cyclic codes) arithmetic circiut directly to a data bus. CONSTITUTION:When CPU assigns CRC arithmetic execution and send an instruction to write data in transmitting holding register 2 of a circuit adapter, data on  data bus 4 are written in register 2 and at the same time, the data are inputted to  CRC arithmetic circuit 1. Circuit 1 executes arithmetic according to the formation  of a generating function assigned 17 at that time and the arithmetic result is stored  in memory 12 corresponding to the circuit. Further, when CPU assigns the CRC arithmetic and sends an instruction to read data in receiving holding register 3 of the circuit adapter, read data on bus 4 from register 3 are inputted to circuit 1 and then stored in memory 12 after the fixed arithmetic.
Patent JP-H01202698-A (JP)
Title: Radiation protective clothing
Inventor: IJIRI YASUO
IPC: A41D31/00
Filed: 1988-02-09
Abstract: PURPOSE:To contrive light weight by fusing the edge part of outside suiting of a three-layer structure for sandwiching radiation shielding layers and inside suiting of a two-layer structure by fusing an organic high polymer layer of inside suiting and an inside organic high polymer layer of outside suiting to seal them. CONSTITUTION:Outside suiting 1 provided with an outside organic high polymer layer 11 and an inside organic high polymer layer 13 on both sides of a fiber cloth 12 respectively, inside suiting 2 composed of a fiber cloth 22 provided with an organic high polymer layer 21 and a radiation shielding layer 3 are used for to constituted the clothing. The high polymer layer 21 of the suiting 2 is arranged on the side of the suiting 1, and on the edge part 4 of protective clothing high polymer layers 21, 13 are directly fused by heat. Therefore, sealing can sufficiently be made by a short edge and the light weight can be planned.
Patent JP-S58144718-A (JP)
Title: Device for detecting standing sound wave
Inventor: ANDOU MASATO
IPC: G01H17/00
Filed: 1982-02-23
Abstract: PURPOSE:To perform the analysis of phenomena of noises and vibrations, by detecting the standing wave from the spectrum of the acoustic intensity obtained from the cross spectrum between two points and the average value of the sound pressures at the two points. CONSTITUTION:The sound pressure of an object to be measured is measured by microphones 2 and 3. The microphones 2 and 3 are connected to a memory part 4, and the memory part 4 is connected to an acoustic intensity computing part 5 and a sound pressure computing part 6. The computing part 5 obtains the acoustic intensity of a travelling wave based on the signal from the memory part 4. The computing parts 6 obtains the averaged value of the time fluctuation signals of the sound pressures of the microphones 2 and 3 sent from the memory part 4. A standing wave computing part 7 compares the outputs of the computing parts 5 and 6 and obtains the standing wave.
Patent JP-S62188330-A (JP)
Title: Bonding device
Inventor: NAKAJIMA MAKOTO
IPC: H01L21/60
Filed: 1986-02-14
Abstract: PURPOSE:To ensure the fixation of a lead frame and thereby to enable the appropriate bonding thereof, by constructing a lower-side pressing member so that it comes into contact with an outer peripheral edge portion in a tab of a lead frame in such a manner that it presses said portion to absorb or correct the deformation of the tab. CONSTITUTION:A lead frame 1 wherein a pellet 6 is bonded on a tab 2 is supplied onto a lower-side pressing member 12 fitted to a heat block 11. An upper- side pressing member 17 presses down the outer peripheral edge portion of the tab 2 and the lower stage portion of a tab-suspending lead 3, and therefore such deformation as warp of the lead frame 1 is prevented. Moreover, it holds the tab 2 directly in cooperation with the lower-side pressing member 12, and therefore the lead frame 1 can be fixed without fail. As the result, it is prevented that the lead frame 1 moves freely in the course of bonding, that heating by the heat block 11 becomes non-uniform and that the energy of ultrasonic vibrations is propagated inappropriately, and therefore the bonding is performed very appropriately.
Patent JP-S62188168-A (JP)
Title: Lithium battery
Inventor: KARASHIMA SHIYOUJI
IPC: H01M4/62
Filed: 1986-02-14
Abstract: PURPOSE:To increase open circuit voltage, discharge voltage, and energy density by using carbon fluoride as a positive active material of a lithium battery, and containing acetylene black having specified physical properties in it. CONSTITUTION:A negative active material is made of lithium or lithium- aluminum alloy. A positive active material is made of carbon fluoride. An electrolyte solution is made of a nonaqueous electrolyte solution. Acetylene black having a primary particle size of 25nm or less, a relative surface area of 500m<2>/g or more, and metallic impurities of 500ppm or less is contained in the positive active materials of this lithium battery. Thereby, open circuit voltage, discharge voltage, and energy density are increased.
Patent JP-S53113495-A (JP)
Title: Solid laser device
Inventor: MURAHASHI TOSHIAKI
IPC: H01S5/10
Filed: 1977-03-15
Abstract: PURPOSE:To miniaturize the entire part and eliminate the need for minute optical adjustment among elements by bonding a polarizing and a modulator having parallel end faces and aphoto detector to a solid laser whose both ends are of parallel face form and integrally forming the entire unit.
Patent JP-2000228601-A (JP)
Title: Coaxial waveguide converter and converter for satellite broadcast reception provided with the converter
Inventor: NAGANO ATSUSHI
IPC: H01P1/161
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To miniaturize a converter for satellite broadcast reception and to improve the work efficiency and performance of frequency regulation by providing 1st and 2nd probes detecting linear polarization and forming microstrip lines transmitting detected 1st and 2nd linear polarization on the rear surface of a circuit board. SOLUTION: A horizontally polarized wave L1 being parallel to the projection direction of a 1st probe 42 is directly detected by the 1st probe 42, and a horizontally polarized wave L1 reflected against a 1st short-circuit plane 32 and an unreflected horizontally polarized wave L1 are also matched, detected and transmitted to a microstrip line 41a. A vertically polarized wave L2 being perpendicular to the projection direction of a 1st probe 42 is directly detected by a 2nd probe 43, and a vertically polarized wave L2 reflected against a 2nd short-circuit plane 34 and an unreflected vertically polarized wave L2 are also matched, detected and transmitted to a microstrip line 41b. Then, each line 41a and 41b is directly connected to a low noise amplifier, etc., amplified with low noise and subsequently, outputted from an output terminal 50.
Patent JP-H01204342-A (JP)
Title: Image transducer for electron microscope
Inventor: WATANABE TADASHI
IPC: H01J37/26
Filed: 1988-02-10
Abstract: PURPOSE:To make it possible to obtain a weighted image for a desired frequency range by enabling weight to be given as required by means of a mask pattern within a range between the minimum value and the maximum value. CONSTITUTION:A mask pattern A' corresponding to A in the figure (a) is formed by an operator by means of a mask pattern forming circuit 5, then, the weight of 1 is given by an weight operating circuit 6 so that the pattern is once housed in a mask pattern synthesizing memory 7. In the second place, a mask pattern B' corresponding to B in the figure (a) is similarly formed by means of the mask pattern forming circuit 5, then, the weight of 0.5 is given by the weight operating circuit 6 so as to be outputted into the mask pattern synthesizing memory 7. These double weighted mask pattern A' and B' are synthesized in the mask pattern synthesizing memory 7. The synthesized mask pattern is multiplied by an Fourier-transformation image which is housed in to be indicated onto a CRT monitor 8, by means of an image indicating memory 4 so as to obtain the Fourier-transformation image so that the image is indicated on the CRT monitor 8. By this constitution, an image weighted as required can be extracted every image frequency range.
Patent JP-S59155496-A (JP)
Title: Dust-proof agent
Inventor: NARITA TAKEYOSHI
IPC: B65G3/02
Filed: 1983-02-25
Abstract: PURPOSE:A dust-proof agent capable of forming a firm solidified layer on the surface and being fixed and stabilized to prevent coal dust from flying for a long time, by spreading on piled coal contg. wax emulsion. CONSTITUTION:A dust-proof agent comprising wax emulsion. The wax emulsion to be used includes an emulsion prepd. by suspending wax such as animal wax, vegetable wax, mineral wax or petroleum wax in water, and particularly one prepd. by emulsifying petroleum wax of the formula (wherein is 20-40) gives good results. Preferred surfactants to be used, include an anionic one such as higher alcohol sulfate, or Na or K salt of dodecylbenzenesulfonic acid, and higher alcohol EO adduct and alkylphenol adduct may be mentioned as a nonionic one.
Patent JP-H02208293-A (JP)
Title: Production of polycrystalline silicon film
Inventor: HASEGAWA SEIICHI
IPC: C30B29/06
Filed: 1989-02-08
Abstract: PURPOSE:To improve the orientation and surface smoothness of a polycrystalline silicon film by thermally decomposing a silane gas-containing raw material gas in a reactor and simultaneously applying an electric power to the decomposed gas to generate a plasma. CONSTITUTION:A gas mixture comprising a silane gas such as a monosilane or disilane and, if necessary, a carrier gas such as H2 and a dopant gas such as phosphine is fed into a reactor 1 having a substrate 4 used for depositing a silicon film and disposed so as to position at the center of a high frequency coil 2, thermally decomposed at 500-800 deg.C and simultaneously treated a plasma- generating power to generate a plasma in the raw material, thereby depositing the produced silicon film at a deposition rate not exceeding approximately 1-2mum/hr to form a polycrystalline silicone film. The formed polycrystalline silicon film is thermally treated at <=600 deg.C or the seed for the film is selected, thereby providing a polycrystalline silicon film having large crystal sizes, highly oriented in the direction of <100> and having a smooth surface.
Patent JP-H03234795-A (JP)
Title: Bleach composition
Inventor: HASEGAWA YOSHITAKA
IPC: D06L3/02
Filed: 1990-02-08
Abstract: PURPOSE:To obtain a bleach composition that can exhibit a strong bleaching power stabily by incorporating a specific bleaching activator, a small amount of a nonionic surfactant, a small amount of silicic acid or a silicate and a (hydrogen)carbonate to a specific peroxide. CONSTITUTION:30-85wt.% peroxide that releases H2O2 when dissolved in water (e.g. sodium carbonate or an addition product of hydrogen peroxide), 0.5-50wt.% bleaching activator that reacts with H2O2 to produce an organic peracid containing a quaternary ammonium group (a compound of the formula), 0.5-5wt.% nonionic surfactant [e.g. polyoxyethylene (12) dodecyl ether], 0.1-8wt.% silicic acid or silicate (e.g. 2Na2O.5SiO2), and 5-60wt.% (hydrogen) carbonate (e.g. sodium carbonate) are compounded together to obtain a bleach composition. This composition can exhibit a strong bleaching power stably.
Patent JP-S59155750-A (JP)
Title: Oxygen concentration detector
Inventor: NAKAMOTO HIDEKAZU
IPC: G01N27/409
Filed: 1983-02-25
Abstract: PURPOSE:To improve rising response by accelerating the temp. rising speed of a solid electrolyte element, by reducing the diameter of the cylindrical solid electrolyte element in the gas detecting side thereof while increasing the diameter thereof in the gas non-detecting side thereof. CONSTITUTION:A zirconia solid electrolyte element 2 is reduced in the cylinder diameter thereof of a gas detecting side as compared with that of a gas non- detecting side and electrodes 3, 4 and a porous protective film 5 are respectively provided to the inner surface of said element in the atmosphere side thereof and the outer surface thereof in the exhaust gas side thereof as is conventional. By this constitution, because the zirconia solid electrolyte element 2 is provided in a tapered form, heat capacity becomes small while the time required in bringing the temp. of an oxygen concn. detector to an operation temp. becomes short and rising response becomes well. In addition, because the part where the electrodes are provided has a tapered shape, the contact area with air in the pipe becomes large as compared with a straight pipe and the detection accuracy of oxygen concn. can be made well. Furthermore, because a diameter is large in the side of a support 1, strength same to conventional one is secured.
Patent JP-H07240589-A (JP)
Title: Cooling structure for heat generator
Inventor: SHIROE TOSHIROU
IPC: H05K7/20
Filed: 1994-02-28
Abstract: PURPOSE:To uniformly and efficiently cool an object disposed in a cooling duct wherever it is located in the cooling duct. CONSTITUTION:A cooling structure includes a cooling duct 3 for passing cooled air, objects 5 to be cooled on one surface of the cooling duct, and a partition plate 6 for dividing the cooling duct into an air supply side as a pressure chamber 3a and an air discharge side as a cooling chamber 3b including the object. The partition plate has an outlet hole 6a for cooled air made in the corresponding position to each object and also is provided with an air shielding plate 6b near each object on the windward side.
Patent JP-S56126241-A (JP)
Title: Method and apparatus for introducing a sample into an analyzer
Inventor: TSUGE ARATA
IPC: G01N27/62
Filed: 1980-03-07
Abstract: PURPOSE:To make it easy to introduce a sample into an analyzer and to enlarge the range of measurable compounds, by vaporizing effectively and rapidly liquid sample; concentrating the vaporized material; and successively introducing it into an analyzer such as analyzer for analyzing quality and quantity. CONSTITUTION:A hole 4 extends through the core of a trembler 1 and a cone 3. Fluid from a column 5 is led to a conical part 3a, the first nozzle, and sprayed with ultrasonic wave at the top of the nozzle. A colmn material 15 is provided so as to surround space around the column 8 and space in front of the second nozzle 7 at the top of the column 8. Thus, a concentration chamber 16 is formed. The column material 15 around the second nozzle 7 is equipped with a main heater 22 to heat directly the space part in the concentration chamber 16, where fluid is spouted as a jet stream, and the second nozzle part 7. Fine particles of the vaporized sample are evaporated to be gases and effective concentration thereof is carried out in the concentration chamber 16.
Patent JP-S62188493-A (JP)
Title: Solid-state image pickup device
Inventor: NISHIYAMA HIROSHI
IPC: H04N5/335
Filed: 1986-02-13
Abstract: PURPOSE:To attain reverse reading against a reading direction with a reference constitution by forming a means for making the time bases of both video signals coincident with each other so that image data generated correspondingly to the same part of an object to be photographed coincide with each other on the time base. CONSTITUTION:A reverse reading video signal outputted from the output terminal 7 of a reverse reading signal generating circuit RSA to the output terminal 5 of a solid-state image pickup device is delayed on the time base from a video signal outputted from a solid-state image pickup element SIDa for picking up an optical signal signal transmitted through an optical member PSD for dividing an optical signal line two parts by the previously fixed time length of the video signal. The time bases of two video signals obtained based on respective output video signals outputted from two solid-state image pickup elements SIDa, SIDb are made to coincide with each other so that image data generated correspondingly to the same part of the object are made to coincide with each other on the time base. Consequently, the reverse reading video signal read out in the reverse order against the writing order of the video signals stored in an analog memory.
Patent JP-S60173503-A (JP)
Title: Waveguide type space filter and its production
Inventor: NISHIMOTO YUTAKA
IPC: G02B6/134
Filed: 1984-02-20
Abstract: PURPOSE:To improve performance by disposing a light absorbing region using a color center so as to shut off part of the light beam propagating on a plane waveguide in the transverse direction thereof on the plane optical waveguide formed on the surface of a dielectric material. CONSTITUTION:Titanium Ti is laminated by using a sputtering method, etc. over the entire ground surface of a dielectric material 101 then titanium is thermally diffused to form a plane optical waveguide 102. Transition metallic ion is thereafter implanted by 500keV-2MeV energy to a waveguide type space filter region by using an ion implanting device, etc. A plane optical waveguide region 104 and a waveguide type space filter region 103 are thus obtd.
Patent JP-S63197447-A (JP)
Inventor: KATAOKA KENZOU
IPC: A61C1/00
Filed: 1987-02-13
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。