baber/WOPTO huggingface dataset:
Patent JP-H01105507-A (JP)
Title: Multipole magnetization
Inventor: MIYAZAWA SEIJI
IPC: H01F13/00
Filed: 1987-10-19
Abstract: PURPOSE:To improve the accuracy of positioning and have a well-balanced magnetization, by causing a yoke ring consisting of a magnetic material to come closely into contact with a plane facing to the magnetization plane of a ringed permanent magnet, thereby performing the magnetization of its plane. CONSTITUTION:A gear cutting process is performed at a magnetized yoke 3 consisting of a magnetic material and this yoke allows tips of gears to come into contact with the magnetized plane of a ringed permanent magnet 1 so that they are magnetized to the same poles having uneven magnetism. Further, this yoke 3 allows the tips of its gears to come into contact with a part, with which the gears do not come into contact yet so that they are magnetized to different poles. In such a cause, a yoke ring 2 consisting of the magnetic material comes closely into contact with a plane facing to the magnetized plane of the magnet 1 and its magnetization is carried out. Thus the accuracy of positioning is improved and its magnetization balance becomes quite favorable.
Patent JP-H0578914-A (JP)
Title: Bio-degradable staple fiber
Inventor: MOCHIZUKI MASATSUGU
IPC: D01F6/62
Filed: 1991-09-13
Abstract: PURPOSE:To provide the subject staple fiber composed of polycaprolactone, etc., having respective specific tensile strength, number of crimp and percentage crimp and excellent crimping characteristics and hot-melt property and useful for sanitary napkin, etc. CONSTITUTION:The objective staple fiber is composed of polycaprolactone and/or polypropiolactone and has a tensile strength of >=3.0g/d, a number of crimp of 8-35/25mm and a percentage crimp of >=5.0%.
Patent JP-H08105114-A (JP)
Title: Connection method of column and beam
Inventor: YOSHIMATSU KENJI
IPC: E04B1/21
Filed: 1994-10-04
Abstract: PURPOSE: To use low strength concrete in a beam body by supporting beams on beam receives in such a state that the side end face of a beam is positioned at the edge of the column section and placing high strength concrete in the joint of the column and the beam. CONSTITUTION: Beam receives 14, 14 are fixed to respective opposite parts of the upper side faces of a column body 22 in a concrete column 12. And one end of beam bodies 16, 16 of precast concrete beams 10, 10 is placed on respective beam receives 14, 14 in such a way that the end faces thereof are positioned at the sectional edges of the column 12, at the joint of the column and the beams. Then a form defining at least the column-beam joint is arranged and high strength concrete is placed in the form. In this way, the concrete of the beam body 16 is made low in the strength than the column body 22, and the column 12 is not required to make excessively thick.
Patent JP-H06119852-A (JP)
Title: Gas insulation earth opening/closing device
Inventor: ITAI KOSAKU
IPC: H02B13/075
Filed: 1992-10-01
Abstract: PURPOSE:To improve withstand voltage performance of the joining part of a closed vessel without sharply changing the structure of the insulation fitting part of the closed vessel and enlarging the dimension of the closed vessel, by providing a protruded part on the flange of an insulating sleeve washer. CONSTITUTION:A bolt hole 22 is provided on a metal ring 3, fixed by a bolt 4 to the flange 2 of a first closed vessel 1, and the flange 7 of a second closed vessel 6 and a ring 3 are fixed by a hexagonal-hole-attached bolt 8 via an insulating ring 5 and an insulating sleeve washer 20. A protruded part is provided on the flange 20a of the washer 20, and also is made to have height same as that of the bolt head part 8a of the bolt 8 or more. Consequently the protruded part plays the role of a barrier to improve withstand voltage performance between the part 8a and the ring 3. Also the interval 13 between the bolt hole 22 of the ring 3 and the bolt 8 can be shortened, providing a miniature and inexpensive device.
Patent JP-2000101038-A (JP)
Title: Manufacture of semiconductor device
Inventor: OBARA KEIJI
IPC: H01L27/108
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To form a top silicon oxide film and an intermediate silicon nitride film of an ONO film thin in a manner which is easy to control. SOLUTION: This manufacture comprises the steps of forming a bottom silicon oxide film HTO1 on a polycrystalline or amorphous silicon layer by high-temperature chemical vapor deposition(HT-CVD), forming an intermediate silicon nitride film SiN on the bottom silicon oxide film HTO1 by chemical vapor deposition(CVD) and forming a top silicon oxide film HTO2 on the intermediate silicon nitride film SiN by HT-CVD. Preferably, the bottom silicon oxide film HTO1, the intermediate silicon nitride film SiN and the top silicon oxide film HTO2 are successively formed by using the same semiconductor manufacturing device.
Patent JP-H1085742-A (JP)
Title: Method and apparatus for treating desulfurization drainage
Inventor: KAMIMURA FUMIO
IPC: B01D61/04
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To separate desulfurization drainage into industrial waste and clarified water (industrial water) by concentrating the drainage by passing through a reverse osmosis membrane. SOLUTION: In a method, desulfurization drainage is subjected to pretreatment, obtained treated water is concentrated by passing through a reverse osmosis membrane, and clarified water is obtained. An apparatus is equipped with a coagulation-precipitation tank 10 in which a coagulant is added into the drainage and the precipitate is removed, a filter 12 for removing suspended substances in the obtained suspension, a reverse osmosis device 14 for concentrating the obtained treated liquid and obtaining clarified water. The concentrated liquid from the reverse osmosis membrane device 14 is evaporated further by an evaporator 16, and the concentrated substances are dried by a drier 18 or solidified by a solidifying apparatus so that the concentrated liquid can be separated into a solid and clarified water.
Patent JP-H02110160-A (JP)
Title: Asphalt emulsion and asphalt latex emulsion
Inventor: YAMAGUCHI KAZUAKI
IPC: C09K23/08
Filed: 1988-10-18
Abstract: PURPOSE:To obtain an asphalt emulsion of improved storage stability by mixing an asphalt emulsion with a specified emulsifier. CONSTITUTION:An asphalt emulsion is obtained by mixing an asphalt (e.g., straight asphalt) with an emulsifier of the formula (wherein R<1> is a 1-3C lower alkyl; and M is a counter ion), which is a sulfonate salt of a fatty acid lower alkyl ester in which the fatty acid residue has 14-20 carbon atoms and is optionally dissolved in water and optionally a dispersion stabilizer (e.g., CMC), an antifoam, a filler, etc. This asphalt emulsion is mixed with 30-70wt.% (in terms of nonvolatiles), based on the asphalt, latex to obtain an asphalt latex emulsion.
Patent JP-H1094117-A (JP)
Title: Wiring cover plate support in distribution board
Inventor: YONEMOTO KAZUYOSHI
IPC: H02B1/42
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To reduce the number of components and improve the assembly workability by a method, wherein hinge attaching metal fitting parts, to which hinges for opening/closing a wiring cover plate are attached and knob receiving parts which are retained with the knobs of the wiring cover plate to keep the closed state, are used in common. SOLUTION: A plurality of screw insertion holes 6 are formed in the support part 5 of a wiring cover plate support 3. A knob-receiving member 7, etc. is attached to the screw insertion holes 6. For instance, the knob-receiving members 7 are attached to the wiring cover plate supports 3, attached to the left side of a housing main part 1, and hinge attaching metal fittings 8 are attached to the wiring cover plate supports 3 attached to the right side of the housing main part 1. Further, subsidiary metal fittings, i.e., a hinge upper part attaching metal fitting 9 and a hinge lower part attaching metal fitting 10 are attached to the hinge-attaching metal fitting 8 according to an attachment position and a hinge 11 is attached.  If the height of an electric apparatus to be attached to a distribution board does not fit, the height of the wiring cover plate can be changed to match the dimensions of the apparatus.
Patent JP-H05100020-A (JP)
Title: Target capturing method for missile
Inventor: EGAWA YOSHIKAZU
IPC: G01S13/88
Filed: 1991-10-11
Abstract: PURPOSE:To provide a target capturing method for missile, with which capture can be made certainly even though the missile does not emit electric wave. CONSTITUTION:A direct wave A from another radar R and an indirect wave B reflected by a target T are received by a passive radar of a flying object M, and the incoming angles thetaR, thetaT of these electric waves are sensed. The time difference DELTAt between the two incoming waves is sensed, and the target position coordinates (x, y) are determined from the distance LR to the other radar R, the wave incoming angles thetaR, thetaT, and this time difference DELTAt obtained.
Patent JP-H01107533-A (JP)
Title: Electron beam lithography device
Inventor: OYAMA MITSUO
IPC: G03F7/20
Filed: 1987-10-21
Abstract: PURPOSE:To perform an ultrahigh speed lithography with optimum exposure amount and to improve the quality of the lithography by selecting the clock pulse generating period of a variable clock generator, setting a rate in a rate circuit, and controlling the exposure amount by altering a beam scanning speed. CONSTITUTION:A variable clock generator 1 which can vary the generating period of a clock pulse at a pitch sufficiently shorter than the generating period, and a rate circuit 2 which inputs the output of the generator and outputs one pulse each time the clock pulses of a preset number is input are provided. The pulse output from the rate circuit is applied to beam address generators 4, 5, and a beam deflection address is updated synchronously with the pulse output from the rate circuit. Thus, since the beam can be scanned at an extremely low speed, an exposure amount can be controlled at a fine pitch even when the beam is scanned at an ultrahigh speed with a wide exposure mount varying range.
Patent JP-H09167960-A (JP)
Title: Phase-locked loop device
Inventor: MAAKU FURANSHISU RUMURAIKU
IPC: H04N5/91
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To quickly and surely lock a phase and a frequency of an oscillation signal from a variable oscillator with a phase and a frequency of another signal component supplied from another signal source. SOLUTION: The device has a variable oscillator 26 generating an oscillation signal S5, a signal source 20 supplying another signal S2, phase detectors 30, 40, 42, 44 generating a phase error signal ϕ in response to the oscillation signal and the other signal component and a limiter 50 limiting the phase error signal to supply limited phase error signals S13, S14 to the variable oscillator 26 thereby locking the phase of the oscillated signal with that of the other signal component. In this case, the level of the limiter is controlled by a signal supplied from a circuit means 40.
Patent JP-H01106532-A (JP)
Title: Voice communication equipment
Inventor: NISHIMORI KOZO
IPC: H04B7/26
Filed: 1987-10-19
Abstract: PURPOSE:To prevent an output of a control signal representing the end of communication as sound by turning off a switch in receiving a control signal sent from a transmitter by a control means of the receiver after the transmitter sends the control signal of a prescribed level consecutive for a prescribed time at the end of the transmission of the voice signal by the transmitter. CONSTITUTION:After the transmitter 100 sends a prescribed level of control signal consecutive for a prescribed time at the end of transmission of the voice signal, when the control means of the receiver 200 receives the control signal sent from the transmitter 100, a switch 25 switching whether or not the voice signal is to be outputted or not to the voice output device is turned off. Thus, the output of a control signal representing the end of communication at the end of communication of the voice signal as an unpleasant sound to the voice output device is prevented.
Patent JP-H04142139-A (JP)
Title: Monitoring device
Inventor: ICHII EIJI
IPC: H04L25/02
Filed: 1990-10-02
Abstract: PURPOSE:To enhance reliability for fault detection by providing first and second reception means which compare the differential amplitude of signals receiving from each signal transmission line with each threshold value and a logical operation means which performs the logical operation of comparison results from those reception means corresponding to a fetching result. CONSTITUTION:The same output can be obtained at the first and second reception means 11, 12 in an ordinary operation, however, the differential amplitude of input signals can be decreased when abnormality occurs, and no signal can be detected from the reception means with high threshold value, therefore, the output of the reception means goes to a different one from the one obtained from the reception means with low threshold value, and the detection of abnormality is performed by performing the logical operation of the output with the logical operation means 13. Thereby, since it is possible to detect the abnormality in real time by performing the logical operation of the output from the first and second reception means 11, 12, the reliability for the fault detection can be enhanced.
Patent JP-H08121378-A (JP)
Title: Centrifugal type compressor
Inventor: OMURA KATSUYA
IPC: F04D29/28
Filed: 1994-10-28
Abstract: PURPOSE: To suppress an energy loss at an impeller outlet and a diffuser and to reduce a loss incurring at a flow rate area lower than a proper flow rate by bringing speed distribution of outflow distribution of outflow gas at an impeller outlet into a proper state. CONSTITUTION: In a centrifugal type compressor comprising an impeller 11 to increase energy of gas through centrifugal operation; and a diffuser 17 situated downstream of the flow of gas from the impeller 11 and consisting of two surfaces positioned facing each other, a gas flow straightening means 19 to straighten the flow of gas is arranged on the wall surface of the impeller 11.
Patent JP-H04140717-A (JP)
Title: Liquid crystal device
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/1333
Filed: 1990-10-01
Abstract: PURPOSE:To obtain a high switching speed even when a liquid crystal cell is thick and a voltage is low by providing a layer of a composite body of liquid crystal and a transparent material between a couple of electrodes so that the both are mixed and one of them is dispersed. CONSTITUTION:As the transparent material, PMMA is obtained by using a liquid crystal material and ferroelectric liquid crystal is mixed with a solvent, stirred, and then an ultrasonic wave is applied to disperse the liquid crystal material uniformly. Then a transparent glass substrate which has an electrode patterned on a substrate is coated with the mixture of the liquid crystal and transparent material, the solvent is removed, and the other substrate where an electrode is formed is stuck. This liquid crystal device has the liquid crystal oriented at random while no voltage is applied between the electrodes provided to the upper and lower substrates and light is scattered. When a voltage is applied, on the other hand, the liquid crystal is oriented in a specific direction according to the direction of the electric field and electro-optical effect is generated by the anisotropy of the refractive index that the liquid crystal material has, thereby transmitting the light.
Patent JP-H02111448-A (JP)
Title: Automatic adjusting device for degree of grinding by measuring projection area of powder
Inventor: SATAKE TOSHIHIKO
IPC: B02C4/38
Filed: 1988-10-19
Abstract: PURPOSE:To stably maintain a prescribed degree of grinding regardless of a difference, etc., in various characteristics of grinding materials by adding a measuring instrument for discriminating the degree of grinding to a grinding machine in association therewith and moving and adjusting the gap of grinding rolls from and to for and near by the output signal of this measuring instrument. CONSTITUTION:A pair of the rolls 62, 63 are freely rotatably provided to face each other. The degree of grinding is adjusted by moving the other roll 63 far from or near to the one roll 62. The measuring instrument 86 which discriminates the degree of grinding by measuring the projection area of the ground particles is provided. The measuring instrument 86 and a roll gap adjusting device 64 are connected via a control device 88 so as to automatically control the degree of grinding by moving the roll 63 from and to far and near by the output signal of the measuring instrument 86. As a result, the prescribed degree of grinding is maintained always stably regardless of the difference in the various characteristics of the grinding materials. The mass production of the ground matter having always the high quality is possible.
Patent JP-H10110953-A (JP)
Title: Glow plug
Inventor: KOYAMA TAIJI
IPC: F23Q7/00
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To restrict temperature rise pre-heating operation while a rapid heat generating characteristic is being held at a glow plug. SOLUTION: A first resistor member 4 and a second resistor member 5 having a higher positive resistance temperature coefficient than that of the first resistor member 4 and electrically connected in series with the first resistor member 4 are stored in a heater tube provided with a small diameter part 31 and a large diameter part 32. In addition, the first resistor member 4 and a part with a length of 3/4 of that of the second resistor member 5 are stored in the small diameter part 31. Thus, it is possible to keep low thermal capacity of the first resistor member 4 and the second resistor member 5 and to improve a temperature increasing characteristic in the second resistor member 5, and subsequently a resistance increasing characteristic in the second resistor member 5.  Accordingly, a supplied voltage for the first resistor member 4 can be restricted at an early time and it is possible to restrict a continuation in increasing in temperature after a glow plug 1 reaches a set temperature (for example, 80 deg.C). In addition, since a thermal capacity of the first resistor member 4 is also low, it is possible to attain a rapid heat generating characteristic.
Patent JP-H03129158-A (JP)
Title: Continuously variable transmission
Inventor: TAKATORI KAZUHIRO
IPC: F16H59/46
Filed: 1989-10-11
Abstract: PURPOSE:To detect slide of a belt accurately by detecting slide of a V-belt based on a difference between an engine speed ratio of an engine speed ratio operating means and a torque ratio of a torque ratio operating means, and controlling an adjusting mechanism between V-grooves in such a way that pressing force of a follow-up pulley increases. CONSTITUTION:Slide of a V-belt is detected by comparing a ratio of engine speed N1/N2 due to the numbers of revolutions of a drive shaft N1 and the number of revolutions of a follow-up shaft N2 with a torque ratio T2/T1 due to torque of the drive shaft T1 and the torque of the follow-up shaft T2. Both ratios N1/N2, T2/T1 contain response delay at the time of gear change. Since the effect of change gear response delay is excluded by comparing both, slide of the V-belt is detected accurately. Also, since pressing force of a drive pulley is controlled in accordance with slide, efficiency of power transmission is improved.
Patent JP-H0596827-A (JP)
Title: Printing device
Inventor: KOBAYASHI KATSUHIKO
IPC: B41J2/485
Filed: 1991-10-14
Abstract: PURPOSE:To output a printing image to an external unit without causing trouble in other processes. CONSTITUTION:A CPU 1 reads receiving data, which is input by a receiving buffer 7, by program data 2, and creates a printing image 3, and transfers the image data of the printing image 3 to a mechanism unit 5 through an image transfer unit 4 for the mechanism unit, and makes the mechanism unit 5 output a printing output. An image transfer unit for external unit output 8 is capable to perform a high speed transfer, and outputs the image data of the printing image 3 to an external unit.
Patent JP-S60152599-A (JP)
Inventor: ROBERUTO PIOORU
IPC: C08G65/26
Filed: 1984-12-15
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-H11153710-A (JP)
Title: Production of color filter and producing device
Inventor: MIZUTANI YAYOI
IPC: G02F1/1335
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To suppress mixing of colors in pixel materials between adjacent pixels and failures due to decrease of pixel density, to improve characteristics of the color filter to be produced, and to enable good color display by heating a transparent substrate before depositing pixel materials. SOLUTION: The color filter is produced by injecting red, green and blue ink drops through the respective nozzles 2 to deposit in a specified arrangement and order in the X and Y directions on a transparent substrate 5, subjecting the ink drops to pre-curing and curing to form pixels, and forming a protective film, a transparent electrode or the like. In this method, the ink drops are deposited on the transparent substrate in such a manner that the ink drops are not in contact with the adjacent drops in at least one of the X direction and the Y direction. The transparent substrate 5 is heated from the lower part, for example, with using a heating plate, or by irradiating with a heater lamp before the ink drops are deposited. Thereby, vaporization of the solvent such as water in ink drops is accelerated, and mixing of colors of ink drops deposited in the adjacent part in at least one of the X and Y directions is prevented.
Patent JP-S61143795-A (JP)
Inventor: UKITA TERUHIKO
IPC: G10L15/20
Filed: 1984-12-18
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-H1199878-A (JP)
Title: Control device of auxiliary brake lamp
Inventor: ONUKI HARUO
IPC: B60Q1/44
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary brake lamp control device which can be built in any vehicle as a device easily afterattached, inexpensive and highly durable, and can easily check the intention of a driver in brake-controlling by a following car. SOLUTION: An auxiliary brake lamp control device is provided with a means to detect the stepping-in of an accelerator pedal 6 and light an auxiliary brake lamp 2 and an accelerator ON indicator lamp of a monitor box 1, a means to detect the non-stepping-in of the accelerator pedal 6 and an accelerator OFF indicator lamp of the monitor box 1, and a means to detect the stepping-in of a brake pedal 7, to turn off an accelerator ON indicator lamp and accelerator OFF indicator lamp, and to light a brake indicator lamp of the monitor box 1. The auxiliary brake lamp 2 is mounted on a vehicle rear part 8 which can be checked by a following vehicle, and the monitor box 1 is mounted on a forward part of a driver's seat.