baber/WOPTO huggingface dataset:
Patent JP-S5937292-A (JP)
Title: Rotary compressor
Inventor: KUWANO SATORU
IPC: F04C29/02
Filed: 1982-08-25
Abstract: PURPOSE:To miniaturize and reduce the weight as well as the cost thereof remarkably by a method wherein the interruption and continuation of the function of the compressor is effected in the main body of the compressor by controlling the movement of a vane. CONSTITUTION:The solenoid coil of a four-way valve 21 is located at a position 24 upon non-conducting and at the position 25 upon conduction. Upon conducting condition 25, the vane 6 is pushed out into the tangential direction of a rotor 2 by the pressure of oil, sucked by an oil pump 16 from an oil reserving chamber 12 and supplied thereto through an oil choke 20, and the centrifugal force of the rotor 2 while the tip end part 26 of the vane is rotated under contacting with the inner wall surface 27 of the main body 7 of a cylinder and functions the original function as the compressor. Upon non-conduction condition 24, the directions of suction and delivery are revered with respect to the pump 16, a pressure regulting valve 17 is closed to suck the oil through a non-return valve 18, a vacuum is generated in a space between the rear end 13 of the vane 6 and the bottom 14 of a vane groove 5, the vane 6 is returned to a position shown in the diagram and the rotor 2 idles in the main body 7 of the cylinder. According to this constitution, a conventional clutch is unnecessitated, the size may be miniaturized remarkably, the weight as well as the cost thereof may also be reduced considerably.
Patent JP-S5671635-A (JP)
Title: Controller for automatic clutch
Inventor: KINUGASA HARUO
IPC: B60W10/10
Filed: 1979-11-13
Abstract: PURPOSE: To adjust the coupling speed and timing of a clutch in response to a travelling condition by simple constitution by mounting a control valve responding  to the negative pressure of an intake pipe of an engine to an automatic clutch  controller.  
     CONSTITUTION: An actuator 8 of an automatic clutch device worked by vacuum pressure controls a friction clutch 2 in such a manner that a negative pressure chamber 81 is connected to atmospheric pressure or vacuum pressure by means of an electromagnetic change-over valve 9 and a piston 82 is moved. A control valve 30 is mounted to a path 20 communicating a chamber 85 at the working side of the actuator 8 with the atmospheric air, and controls flow rate. A controlling actuator 40 operating the control valve 30 is connected to an intake pipe 4 of an engine, and controls the control valve 30 in response to the negative pressure of the intake pipe. When a car travels at low speed, a clutch is slowly connected because the negative pressure of the intake pipe is high; when speed is changed, the clutch is quickly connected because the negative pressure is low, and the noneffective and excessive racing of the engine is reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H075947-A (JP)
Title: Microcomputer input circuit
Inventor: NAGASE HITOSHI
IPC: G06F1/04
Filed: 1993-06-18
Abstract: PURPOSE:To reduce current consumption in an integrated circuit by supplying clock signals from two oscillation circuits to a dedicated digital filter, and stopping the supply of the clock signal on one side when a microcomputer is in a sleep state. CONSTITUTION:When no measuring signal is inputted from various kinds of sensors, no sleep signal is supplied from the microcomputer 5 to a clock stopping circuit 21, therefore, a clock signal of high frequency is supplied from an oscillation circuit 9 to digital filters 3, 6, and the microcomputer 5 performs various kinds of diagnosis, and supplies a result from an output terminal A to an external diagnostic device. Also, when the measuring signal is inputted, a clock signal of a low frequency is supplied from an oscillation circuit 23 to a digital filter 13, and also, the sleep signal is supplied from the microcomputer 5 to the clock stopping circuit 21, and the supply of the clock signal from a frequency divider circuit 22 to the digital filters 3, 6 is stopped. In other words, since the unrequired operation of a circuit is stopped at the time of no diagnosis, the power consumption in a filter integrated circuit 20 can be reduced.
Patent JP-S638219-A (JP)
Title: Production of spherical titanium oxide powder
Inventor: NISHIHARA AKIRA
IPC: C01G23/053
Filed: 1986-06-26
Abstract: PURPOSE:To obtain spherical TiO2 powder, having a sharp particle size distribution and useful as sealing materials for semiconductors and electronic materials, by hydrolyzing an acidic aqueous solution of titanium sulfate near the boiling point. CONSTITUTION:Water is blended with Ti(SO4)2 to give 100:5-50wt. ratio of water to Ti(SO4)2 and 100:5-100wt. ratio of Ti(SO4)2 to any acid of hydrochloric acid, sulfuric acid and nitric acid to give an acidic aqueous solution of the Ti(SO4)2 at <=1pH. The resultant aqueous solution is then heated to a temperature (103-115 deg.C) near the boiling point to carry out thermal hydrolytic reaction and form precipitates of TiO(OH)2. The resultant precipitates are then dried and calcined at about 1,050 deg.C for about 2hr to afford the aimed spherical TiO2 powder having 0.1-0.5mum particle diameter.
Patent JP-S6127413-A (JP)
Title: Air filter for burner of drier
Inventor: UEJI HITOSHI
IPC: F23L1/00
Filed: 1984-07-16
Abstract: PURPOSE:To simply and easily clean an air filter, by vibrating it by a projection which is operated by the reverse turnings of an air fan. CONSTITUTION:The air is fed to the burner port of a burner 1 by an air fan 3 after it is filtered by an air filter 6 which is provided in an air intake port 4 positioned in the hot air feed passage 5 of a drier. When the air filter 6 is clogged by dust, the air fan 3 is reversely turned, so that a projection 7 is operated to vibrate the air filter 6, and clogging dust can be removed. Dust can be effectively removed by releasing clogging of dust from the air filter 6 by reversing the air fan 3, leaving the air filter 6 equipped to the air intake port 4. After the dust is removed, dried air in the hot air feed passage 5 can immediately be sucked by forward turnings of an air fan 3. In such a manner, the air filter 6 can simply and easily be cleaned.
Patent JP-H04372056-A (JP)
Title: Terminal system
Inventor: FUJINAMI MASATAKA
IPC: G06Q40/02
Filed: 1991-06-20
Abstract: PURPOSE:To ease user's anxiety by providing the total printing line number information on entry printing data in the entry starting message in the process of entry processing between a display automatic passbook entry device and a host controller, calculating the procedure of the entry by an automatic passbook entry device, and displaying the result on the display. CONSTITUTION:A host controller 1 adds the total printing line number information on the entry printing data to a entry starting message, and an automatic passbook entry device 2 saves the total printing line number information and displays the initial screen of the entry processing state on a display 21 in the display system by an entry procedure state display selection key 23. The host controller 1 sends entry printing data to the automatic passbook entry device 2, prints the data on the passbook by a passbook printing printer 22, calculates total printing line number, the line number printed on the entry, the ratio of the already printed data amount, and time by the end of printing, and displays it on a display 21 in the display system selected by the operation of a display system selection key 23 of a user.
Patent JP-H05319-A (JP)
Title: Natural cooling method for hot rolled coil
Inventor: KOMAMI YUJI
IPC: C21D9/52
Filed: 1991-06-20
Abstract: PURPOSE:To increase the cooling speed of a coil, to shorten the cooling time of the coil and to reduce the area of a coil yard without bringing the cooling water into direct contact with a coil. CONSTITUTION:In the coil yard to carry a hot rolled coil 1, the floor surface 3 of the coil yard facing the lower surface of the hot rolled coil 1 on the coil carrying conveyor 2 is characterized in being cooled by cooling water 4 from the rear side through a spray nozzle 5.
Patent JP-S635520-A (JP)
Title: Reduction projection exposure
Inventor: ASAUMI SHINGO
IPC: G02B17/00
Filed: 1986-06-25
Abstract: PURPOSE:To perform reduction projection exposure of a high resolution without damaging a mask by a method wherein whole optical system is formed into a reflecting mirror system and the damage of a mask generating when a mask image is pattern- transfered to a photoresist is prevented. CONSTITUTION:A parabolic concave mirror 1 and a spherical concave mirror 2 are arranged in such a manner that they optically stand face to face with each other, a light source 3 is arranged at the position of the focus F' of the parabolic concave mirror 1, the active beam emitted from the light source 3 is positioned at the point where the parallel beam 6, converted by the parabolic concave mirror 1, passes and a mask 7 is arranged at the part beyond the center of the globe 9 of the spherical concave mirror 2, and a semiconductor wafer 8 is arranged between the focus F of the spherical concave mirror 2 and the center of the globe 9. Then, the position of the focuses F and F' of the spherical concave mirror 2 and the parabolic concave mirror 1 is constituted in such a manner that the focus position of the other concave mirror is not present between one concave mirror and the focus corresponding to it. As a result, no damage is given to the mask when a mask image is pattern- transfered to a photoresist, and a reduction projection exposure of high degree of resolution can be performed.
Patent JP-S5396863-A (JP)
Title: Guestthost lc display
Inventor: MAINORUFU KAUFUMAN
IPC: G09G3/18
Filed: 1977-12-09
Abstract: An electronic clock with a guest-host liquid-crystal display is described. The specified drive electronics subject the guest-host liquid-crystal display to frequencies in excess of 32 Hz, preferably about 1 Hz. As a result, the power consumption of the guest-host liquid-crystal display is reduced to such an extent that there is no need for the previously used complex twisted nematic cell. Apart from the price advantage, the elimination of the previously necessary polarisers allows the proposed guest-host liquid-crystal cell to have a greater viewing angle for the display. <IMAGE>
Patent JP-S5850582-A (JP)
Inventor: SADAMASA TETSUO
IPC: G09F9/00
Filed: 1981-09-22
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-S632767-A (JP)
Inventor: KASAI KENZO
IPC: B62B9/20
Filed: 1986-06-24
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-H091927-A (JP)
Title: Thermal recording medium
Inventor: MANDOU RITSUO
IPC: B41M5/337
Filed: 1995-06-15
Abstract: PURPOSE: To obtain a thermal recording medium having small discoloring of a skin part and a recorded part even in the case of being exposed to a light for a long period and excellent preservability by incorporating resin particles having specified content of ultraviolet absorbent and mean particle size in a protective layer in the medium sequentially provided with a thermal recording layer and the protective layer on a support. CONSTITUTION: In the thermal recording medium comprising a thermal recording layer and a protective layer on a support, the protective layer contains resin particles containing 20 to 70wt.% of ultraviolet absorbent to improve its preservability. The resin particles are obtained by pouring solution in which resin and the absorbent are dissolved in organic solvent in water solution in which protective colloidal agent is dissolved, forming emulsion by an agitator, then heating and pressure-reducing it, and removing the solvent. As the resin used for the particles, polystyrene is preferably used, and its mean particle size is set to a range of 0.1 to 3.0μm. As the absorbent, benzotriazole derivative is used.
Patent JP-H057-A (JP)
Title: Rise and fall control device of rice transplanter
Inventor: MIYANISHI YOSHIHIDE
IPC: A01C11/02
Filed: 1991-06-21
Abstract: PURPOSE:To obtain a rise and fall control device of rice transplanter capable of always planting seedlings in mud face part having given hardness in set depth irrespective of muddy water layer of field. CONSTITUTION:A detecting means 14 of discovering thickness of muddy water layer at an upper side than a seedling transplanting face G1 having given hardness in a mud face is attached to a traveling machine body side and a correcting means B of making the control state in an automatic rise and fall control means A into deeper seedling transplanting depth as the discovered layer thickness by the detecting means 14 becomes thicker.
Patent JP-H01316040-A (JP)
Title: Code error detection circuit
Inventor: SHIYUYA MIKIJI
IPC: H04L1/00
Filed: 1988-06-15
Abstract: PURPOSE:To attain the control without chattering by releasing a code error detection alarm signal outputted while number of error pulses reaches a prescribed number or over when a prescribed number or over of the state of error pulse 0 is consecutive. CONSTITUTION:A detection protection circuit 13 outputs a code error detection pulse 5 when an overflow signal 3 is detected consecutively for N times. Furthermore, a release protection circuit 14 outputs a code error detection release pulse 6 when an error zero signal 4 is detected consecutively for M times. Pulses 5,6 are inputted respectively to a latch circuit 15 to output a code error alarm signal 7. The code error alarm sending probability P0 and the release probability P1 of the signal 7 according to the operation above are expressed in equations I, II since the error rate epsilon is distributed in the poisson distribution. A hysteresis is shown in the code error detection characteristic and the release characteristic from prescribed relation diagrams of both the equations, then the control is not in chattering operation by the code error alarm signal and smooth control is attained.
Patent JP-H0316917-A (JP)
Title: Production of fibrous alkaline earth metal titanate
Inventor: MORIMOTO TAKURO
IPC: C01G23/00
Filed: 1989-06-12
Abstract: PURPOSE:To obtain fibrous alkaline earth metal titanate of high purity by depositing an alkaline earth metal carbonate on the surface of fibrous titania compound by solution reaction and heat-treating the product. CONSTITUTION:An alkaline earth metal carbonate is deposited on the surface of fibrous titania compound by solution reaction and the product is heat-treated at 500 to 1,300 deg.C to give the subject metal salt. Fibrous titania has at least 10 of fiber length to fiber diameter ratio, and is represented by TiO2.mH2O (0<=m<10) and readily obtained by removing alkali metal from alkali metal titanate. Especially titania hydrate fibers are preferred. The deposition of the above-stated carbonate salt is carried out by adding a solution of alkaline earth metal compound and a carbonate ion solution to the dispersion of fibrous titania compound.
Patent JP-H0815006-A (JP)
Title: Sound field measuring apparatus
Inventor: MURAKI KENJI
IPC: G01H17/00
Filed: 1994-06-30
Abstract: PURPOSE:To provide a sound field measuring apparatus which achieves higher accuracy of a virtual sound source to be detected by judging and removing the virtual sound source determined based on false arrival time of a reflected sound. CONSTITUTION:A signal of a signal source 101 is radiated into a space to be measured from a sound source 102 and a sound is received with a sound receiver 103 to obtain four impulse responses from an impulse response calculating means 104. An arrival time detection means 105 checks arrival time of the same reflected sound from the four impulse responses to detect the position of a virtual sound source by a virtual sound source position detection means 106. A judging means 107 evaluates a distance between the position of the virtual sound source detected and a measuring point and the distance between the virtual sound source determined from the arrival time of the reflected sound and the measuring point based on an error determined by the distance between points of the sound received and a time resolving power in the detection of the arrival time to judge validity or invalidity of the position of ths virtual sound detected. This achieves a higher accuracy of the position of the virtual sound source detected.
Patent JP-H04349984-A (JP)
Title: Cleaning of film material
Inventor: TORII TAKESHI
IPC: B08B7/00
Filed: 1991-05-27
Abstract: PURPOSE:To provide an effective cleaning technique instead of water-wash when a film material used for a film structure at, for example, a domed baseball stadium and a tent warehouse is cleaned. CONSTITUTION:A paint which can form a thin film is applied to a film material, and a pollutant on the surface of the film material is allowed to transfer to the thin film in the process of the paint forming a thin film due to drying. Then the thin film on which the pollutant settles as a result of its transfer is peeled off so that the pollutant on the surface of the film material is removed.
Patent JP-H0817458-A (JP)
Title: Manufacture of fuel cell
Inventor: SASAKI YASUHIRO
IPC: H01M8/12
Filed: 1994-06-30
Abstract: PURPOSE:To prevent a bad influence to a base unit so as to improve a yield rate in manufacture by using a specific material in a masking film, used in the case of molding a metal oxide film in a prescribed position, and enlarging thickness of the film by a dip coating method, so as to facilitate removing and separating after molding. CONSTITUTION:A cylindrical base unit 1 is dip painted in slurry containing mixed powder of 5mum or more mean grain size of compound oxide powder containing stabilized zirconia, La, Ma, to form a masking film 6 of 30 to 100mm thickness. Next, a waterproofing tape 5 is removed, and after coating with a prescribed metal oxide film 3, the masking film 6 is removed to obtain the base unit of a cell. Here is formed the masking film 6 of porous quality, and by a small contact area with the base unit 1, reaction with the base unit 1 is decreased, to faciltate separating and removing. In the case of molding the metal oxide film 3, by increasing thickness of the film, infiltrating halogenated gas is suppressed, and etching the base unit can be prevented.
Patent JP-S6210533-A (JP)
Title: Ventilation fan
Inventor: MATSUI SUSUMU
IPC: F04D25/14
Filed: 1985-07-08
Abstract: PURPOSE:To clean air within a room by providing an opening at a part of a door to a suspended closet disposed on the front surfaces of an exhaust fan and a suction fan providing at the upper part of a range, and a suction part communicating with the opening part provided in the exhaust fan. CONSTITUTION:When cooking is carried out on a gas range 31 using a pan 32, soots and the like pass from a suction port 16 through a filter 24 and flow within a duct 14, and is discharged out of the house via an elbow 12 by means of an exhaust fan 8. An opening 61 is provided at a part of a door 59 to a suspended closet. Further, a suction port 62 is provided at a part of a front cover 29 of the fan, and air in the vicinity of the ceiling can be exhausted through the opening 61 and the suction port 62 of the door 59 to the suspended closet as shown by an arrow 63. By doing so, air in the vicinity of the ceiling can be ventilated.
Patent JP-S5673033-A (JP)
Title: 1-halo-4-decyne compound
Inventor: ISHIHARA TOSHINOBU
IPC: C07C67/00
Filed: 1979-11-19
Abstract: NEW MATERIAL:A 1-halo-4-decyne compound of formula I (X is halogen).  
     EXAMPLE: 1-Chloro-4-decyne.  
     USE: An intermediate for the synthesis of an organic compound. Especially, a starting raw material of cis-6-heneicosen-11-one compound useful as a sex pheromone for the control of forest vermins.  
     PROCESS: The product obtained by the Grignard reaction of 1-heptyne is made to react with oxetane to obtain 4-decyn-1-ol of formula II, which is halogenated with a halogenating agent such as SOCl 2  to afford the objective compound of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09791-A (JP)
Title: Clothes drying machine
Inventor: IMAI SHUNJI
IPC: D06F58/02
Filed: 1995-06-16
Abstract: PURPOSE: To make it possible to easily treat general clothes at home with a clothes drying machine which adsorbs clothes chemicals on the clothes, etc., by loading these chemicals from outside the outside frame and volatilizing and dissipating the chemicals in an vaporizing chamber. CONSTITUTION: The outside frame 5 is freely openably and closably provided with a first cap 15 for closing an aperture. The opening and closing state of the first cap 15 is detected by a first cap opening and closing detecting means 16. The outside frame 5 is internally provided freely rotatably with a rotary drum 1. One end of this rotary drum 1 is freely rotatably supported by a shaft 3 and the other end is supported by a drum supporting plate 20 having an approximately torus part on the outer periphery. Air is circulated in the rotary drum 1 by a heat exchange type fan 7. A chemical tank 18 in which the chemicals 17 having at least one kind of any among antimicrobial, deodorant, insecticidal and fungicidal characteristics is loaded into the drum from the outside frame 5 side.  The chemicals 17 are vaporized in the vaporizing chamber so that the vapor thereof volatilizes and diffuses from an aperture 20a disposed at the drum supporting plate 20 toward the inside of the rotary drum 1.
Patent JP-H0811727-A (JP)
Title: Rack-and-pinion steering system
Inventor: KURATA CHIKASHI
IPC: B62D3/12
Filed: 1994-06-30
Abstract: PURPOSE:To reduce noise generated in association with tooth striking between a steering rack and a pinion gear. CONSTITUTION:A steering rack 14 connected to right and left front wheels, the dirigible road wheels of a vehicle, and a pinion gear 24 fixed to a steering shaft 22 are disposed in the mutually engaged state in a housing 20. The pinion gear 24 is elastically supported into the housing 20 through elastic sliding bearings formed of pinion supporting parts 32a, 34a, outer rings 32b, 34b and bushes 32c, 34c. A cap 28 and a rack guide 26 are disposed in such a way that specified pressing force acts between the steering rack 14 and the pinion gear 24.
Patent JP-H07222726-A (JP)
Title: Magnetic resonance imaging device
Inventor: MAEDA TOMOHISA
IPC: A61B5/055
Filed: 1993-06-22
Abstract: PURPOSE:To provide a magnetic resonance imaging device in which the transfer of a required electrocardigram waveform can easily be performed and compactness can be obtained, and provided with an electrocardiogram synchronizing device in which the body of a patient can be prevented from suffering a burn and no malfunction occurs. CONSTITUTION:An electrocardiogram pickup part 12 is comprised by unifying electrodes 6, 7 to detect the QRS waveform timing of the electrocardiogram of the testee, the circuit part of an amplifier 8 to amplify signals from the electrodes and a waveform shaping circuit 10 connected to the amplifier 8, etc., and an infrared ray emitting diode 11 to transfer the QRS waveform timing corresponding to the signal from the waveform shaping circuit 10, and electromagnetically shielding the circuit part of the amplifier 8 and the waveform shaping circuit 10, etc. Scanning can be performed by making synchronize with the waveform of the electrocardiogram by receiving a QRS waveform timing signal from the infrared ray emitting diode 11 of the electrocardiogram pickup part 12 with a light receiving part 15 provided at the outside of a rack, and transmitting it to a sequencer.