baber/WOPTO huggingface dataset:
Patent JP-S62276132-A (JP)
Title: Soil pressure-sender
Inventor: TSUCHIYA KIYOSHI
IPC: E21D9/12
Filed: 1986-05-26
Abstract: PURPOSE:To enhance the efficiency of sending soil under pressure by a method in which an outside cylinder is advanced ahead of a piston before soil stored in a tank is sent out under pressure, a sending pipe is separated from the soil tank, and the piston is advanced to push out soil in the cylinder. CONSTITUTION:A casing 1, an outside cylinder 2 for a separator between a soil tank 106 and a pressure-sending pipe 107, a piston 3, a stopper 4 for the piston 3, an inside cylinder 5, a piston 6 for pushing the cylinder 5, a stopper 7, and a piston 8 for sending soil are provided. Before soil is stored in the tank 106 and sent out under pressure, the cylinder 2 is advanced ahead of the piston 8, the pipe 107 is separated from the tank 106, and the piston 8 is advanced to push out soil in the cylinder 2 to the pipe 107. The backward pressing of the cylinder 2 when soil is sent under pressure can thus be prevented.
Patent JP-2000310520-A (JP)
Title: Optical profile measuring method
Inventor: YAGI TAKETO
IPC: G01B11/245
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain an optical profile measuring method capable of reliably detecting the location of laser irradiation in a surface to be measured even if coarse particulates are thick and that Mie scattering light from the coarse particulates are intense and accurately measuring the profile of the surface to be measured by reducing error detection substantially by the detection even when a noise signal is strong and that there are measurement errors. SOLUTION: A beam projecting point A and a beam receiving point B are arranged at the interval of a reference length L. A surface 3 to be measured is scanned with a laser beam 5 from the beam projecting point A, and scattering light from the side of the surface 3 is converged at the beam receiving point B and is guided to a light location detector to measure the shape of the surface 3 from the output of the light location detector. The light location detector is formed of a plurality of photoelectric converters arranged in a straight line from the side of the beam projection to the side of the beam reception, and their output levels are compared with one another to determine the location of its maximum output as an irradiation point P in the surface 3 on the optical location detector.  In addition, the light reception sensitivity of each photoelectric converter is set in inclined sensitivity so that it is low on the side of the beam projection and high on the side of the beam reception to reduce the effects of Mie scattering light which occurs on the side of the beam projection.
Patent JP-S61279499-A (JP)
Inventor: YOSHIKAWA AKIRA
IPC: B26F1/14
Filed: 1985-05-31
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-H08290319-A (JP)
Title: High speed cutting ball end mill
Inventor: OKANISHI RYOSUKE
IPC: B23C5/16
Filed: 1995-04-20
Abstract: PURPOSE: To discharge chips smoothly at the time of high speed cutting and high speed feed cutting by disposing the opening parts of holes in an end cutting edge of circular arc shape in the state of being shifted in the distance from a tool axis from the end face view. CONSTITUTION: In a ball end mill made of ultra-fine grain hard metal of about 10mm in diameter, about 15mm in length of cut, about 100mm in overall length with two cutting edges and a helix angle of 30 deg., helical holes 4 of about 1.2mm in diameter is provided on a diameter line in the tool axis end face view, in the position of about 20 deg. and 45 deg. from the tool axis with the center of a ball cutting edge as the center. These holes 4 have lead approximate to the peripheral cutting edge and are opened to chip space parts in the positions of about 1.7mm and 3.5mm from the tool axis. When this tool is used for three- dimensional cutting using a machining center, the discharge of chips is excellent regardless of the cutting direction of inclination, curved surface, and the like, and stable cutting is performed for many hours.
Patent JP-S5910727-A (JP)
Title: Cooling device for engine
Inventor: OMOTE KAZUAKI
IPC: F01P5/02
Filed: 1982-07-09
Abstract: PURPOSE:To eliminate dead spaces by arranging the most part of the revolutionary area of an auxiliary electric fan for introducing cooling air to be out of the revolutionary area of an engine fan for providing the auxiliary electric fan in a shroud in addition to the engine fan. CONSTITUTION:An engine fan 5 to be driven by an engine 3 is arranged inside the shroud 10 provided behind a radiator 4. Beside the front part of the engine fan 5 in the shroud 10, an auxiliary electric fan 11 for introducing cooling air is fixed as the second fan with a support bracket 12 between. The fixing position of this electric fan 11 is set so that the most part of the revolutionary area 13 of the electric fan 11 may be at least out of the revolutionary area 14 of the engine fan 5.
Patent JP-H04324075-A (JP)
Title: Air conditioning apparatus
Inventor: SHIMURA KAZUHIRO
IPC: F25B47/02
Filed: 1991-04-23
Abstract: PURPOSE:To provide an air conditioning apparatus improved in refrigerating capacity. CONSTITUTION:In an air conditioning apparatus, a plurality of outdoor units 31, 32 are connected in parallel to pipelines 5, 7 between units extended from indoor units 11, 12 and at least one set of the outdoor units 31, 32 is stopped when indoor loads are reduced. The outdoor heat exchangers 141, 142 of the outdoor units 31, 32 are connected through a connecting tube 51, characterized by the provision of a control valve 53 for conducting one part of refrigerant, discharged from the compressor 112 of the outdoor unit 31 under operation, through the outdoor heat exchanger 141 of the outdoor unit 31 under stopping.
Patent JP-H11313357-A (JP)
Title: Hand-over method and transmitter-receiver
Inventor: KITADE TAKASHI
IPC: H04W36/36
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To assign impartially a demodulation finger to a signal from each base station without the need for many demodulation fingers for a mobile station in the case of conducting soft hand-over among pluralities of base stations. SOLUTION: A station that is a hand-over destination receives slot information assigned by a station communicated at present at first from a user slot assignment memory 101 and the slot assignment information is stored in the user slot assignment memory 101. A slot selection device 102 based on this information selects a less traffic slot other than the slot assigned by the station communicated at present and a slot assignment device 103 assigns a proper slot to assign signals sent from pluralities of base stations to different slots.
Patent JP-H0415862-A (JP)
Title: Japanese word processor
Inventor: INOUE KATSUMI
IPC: G06F17/21
Filed: 1990-05-09
Abstract: PURPOSE:To stick character data of a sticking source even when there are characters swallen out from an area exist by providing a means for replacing the characters swallen out from the area by means of the number of the half- size spaces, which corresponds to the size of the character. CONSTITUTION:A sentence display part 10, a control part 11, a sentence storage part 12 and an input part 13 are provided, and the control part 11 checks whether characters in a left end and a right end in a rectangular area which is designated on a screen as a sticking destination area are projected or not from the area concerned as to respective lines. How much half-size is the project ed character, namely, the size of the half-size character conversion of the charac ter is calculated, and the character is replaced by the number of the half-size spaces, which is equal to the calculated number. Thus, character data being the sticking source can be sticked even when the characters on both ends of respective lines in the rectangular area designated as the sticking destination are irregular and the characters swallen from the area exist.
Patent JP-S60262987-A (JP)
Title: Liquid flow type electrolytic cell
Inventor: KAMIO ZENJI
IPC: C25B3/13
Filed: 1984-06-11
Abstract: PURPOSE:To reduce the osmotic pressure drop of the electrolyte incorporated in an electrolytic cell and to improve the uniform-distribution property of the electrolyte by regulating the ratio of breadth for thickness and height of an electrode plate which is used in a liquid flow type electrolytic cell provided with a liquid asmotic type porous electrode to the specified value. CONSTITUTION:In a liquid flow type electrolytic cell or battery in which a liquid osmotic type porous electrode consisting of the porous carbon material such as carbon felt and carbon cloth or porous metal such as sintered nickel, the thickness of the electrode is regulated to <=5mm.. Simultaneously, the value of b/a of lateral breadth (a) for height (b) of the electrode is regulated to the range of 0.8-0.1. The electrolytic cell (or battery) small in the osmotic pressure drop of the electrolyte and excellent in uniform-distribution property of the electrolyte is obtained.
Patent JP-H01288733-A (JP)
Title: Multi-slit photometry apparatus
Inventor: SERITA YASUAKI
IPC: G01J1/44
Filed: 1988-05-16
Abstract: PURPOSE:To achieve a smaller circuit scale and a shorter processing time, by performing a logarithmic conversion of outputs of a plurality of optoelectro transducers with a plurality of logarithmic compression circuits to convert outputs of the circuits into digital from analog with a time-series selection thereof. CONSTITUTION:Four optoelectro transducers 8-11 are provided with logarithmic compression circuits 12-15 respectively. Either an output V1 or V2 or either an output V3 or V4 of the circuits 12-15 is selected with selection circuits 17 or 18 and moreover, either an output V5 or V6 of circuits 17 and 18 and a first reference voltage VA are selected with selection circuit 19 and 20 and to be converted into digital from analog with two A/D converters 21 and 22, which allows the curtailment of the number of A/D converters to reduce a circuit scale. Moreover, a processing of a detection data is accomplished in a relatively short time even when a double integration type circuit is used as A/D converter, thereby enabling the producing of an apparatus ideal for continuous shooting.
Patent JP-S5345922-A (JP)
Title: Head for facsimile recording
Inventor: OOBA YUUJI
IPC: G03G19/00
Filed: 1976-10-07
Abstract: PURPOSE: To make recording of the flat-bed scanning system possible by absorbing a toner directly on a recording sheet. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5912544-A (JP)
Title: Pulse power supply device
Inventor: KAZAWA YOSHIAKI
IPC: H01J23/34
Filed: 1982-07-12
Abstract: PURPOSE:To drive a gyrotron with high accuracy and at a low price by producing an output pulse voltage control signal and a pulse wave form rectifying signal from an output voltage detection signal in order to regulate a current control element consisting of transistors. CONSTITUTION:When driving a gyrotron 17 for heating plasma of a nuclear fusion reactor or the like, output voltage is detected by a detector 15 to be given to a control circuit 20 while producing an output voltage control signal 31 and a pulse wave form rectifying signal 32 according to an output pattern 30. Further, the signal 31 is arranged to control an AC voltage control circuit 23 consisting of thyristors connected in inverse-parallel, so as to determine a voltage level, while the signal 32 is made to control a voltage control element 27 consisting of transistors, so as to rectify pulse form in order to control the primary voltage of a step-up transformer 28. Accordingly, the price can be reduced without using a high voltage quadripole tube as a current control element and also highly accurate control may be carried out.
Patent JP-H10313583-A (JP)
Title: Three-phase motor controller
Inventor: SOMA HIROKAZU
IPC: H02P6/17
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To eliminate sensors for detecting the revolution of a three-phase motor. SOLUTION: A capstan 12 is attached to the rotor of a three-phase motor 14. A magnetized magnet 16 is magnetized with a plurality of direct current levels corresponding to the plurality of the pole pairs of the rotor 15 of the three-phase motor 14 and speed signals superposed on the plurality of the direct current levels, and is rotated in interlock with the rotor of the three-phase motor 14. The speed signal/direct current level signal separating circuit 31 of a motor drive IC 30 separates direct current level signals c1 and speed signals b1 from voltages V1 for detecting the output from a magnetic sensor 17, and supplies the direct current level signals c1 to an automatic gain control circuit 32 and the speed signals b1 to the amplifier 21 of a microcomputer 20.
Patent JP-S5644183-A (JP)
Title: Magnetic bubble output control system
Inventor: SUEMORI NOBORU
IPC: G11C19/08
Filed: 1979-09-20
Abstract: PURPOSE: To make it possible to read a bubble output even if it fluctuates due to an external factor, by re-setting a bias current value and the threshold level of a read amplifier after changing a defective minor loop over to a stand-by minor loop.  
     CONSTITUTION: Minor loop group 10 stored in fixed information for compensating the factors of output fluctuations is stored with the fixed information. For example, minor loops at addresses (k) and (l) in minor loop group 20 are defective and the 1st and 2nd loops in stand-by minor loop group 30 are used as substitutes for the defective loops. To compensate a magnetic bubble output, magnetic bubble output "1" is equivalently increased, when the fixed information is read out and bubble output "1" is read as "0", by re-setting the bias current value, the threshold level of the read amplifier, etc. Thus, fluctuations due to external factors are compensated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09301394-A (JP)
Title: Cap made up by insert injection molding
Inventor: SHIMIZU KATSUAKI
IPC: B65D43/02
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To improve adaptability in conveyance by means of vacuum system on a filling machine by a method wherein a cap constructed of a top plate made of a laminated board having paper as its base and a plastic cylindrical circumferential wall is provided with a top plate receiving part at the upper part at the inside extending all over its cylindrical circumferential wall so that the face of the top plate receiving part to be stuck to the top plate is formed in a slope looking upward in the direction heading toward the center. SOLUTION: A cap made up by insert injection molding suitably used for a container for dessert such as ice cream or yoghurt is constructed of a top plate 200 made of a laminated board having paper layer as its base and a plastic cylindrical circumferential wall 100 is provided with a top plate receiving part 110 at the upper part at the inside extending all over its cylindrical circumferential wall 100 so that the face 111 of the top plate receiving part to be stuck to the top plate is formed in a slope looking upward in the direction heading toward the center. An indented groove 112 may be provided at the surface of the top plate receiving part 110, running all round along the joint to the cylindrical circumferential wall 100.  The cap is made up in a way wherein the cylindrical circumferential wall 100 is made of polystyrene by injection molding with the top plate 200 mounted on a cavity of a metal mold for the cylindrical circumferential wall 100 and the top plate 200 is stuck by heat sealing to the cylindrical circumferential wall 100.
Patent JP-S5453876-A (JP)
Title: Non-volatile semiconductor memory device
Inventor: NOZAWA HIROSHI
IPC: H01L21/8247
Filed: 1977-10-06
Abstract: PURPOSE:To reduce the occurrence of defects and increase the scale of integration by forming the drains and sources of the respective memory elements with the impurity doped layers continuous respectively in the column direction and forming the external gates with the conductor layers continuous in the row direction. CONSTITUTION:A thick field oxide film 12 for element isolation is formed on a Si substrate 11 and first polycrystalline Si layers 13 continuous in the column direction to become floating gates are formed therebetween by way of a gate oxide film. Next, the layers 13 are covered with an oxide film and with this and the film 12 as a mask, ions are implated, forming sources 14, drains 15 of a high impurity concentration continuous in the column direction. Therafter, second polycrystalline Si layers 16 which become external gates are formed continuously in the row direction and with these as a mask, etching is performed to self-align the first layer 13, whereby the isolated floating gates are also obtained in the column direction. After these, the surface is covered with a CVD oxide film, and is then opened with contact holes, where A  wirings are attached.
Patent JP-H0419369-A (JP)
Title: Device for reducing pressure pulsation
Inventor: SAKAI HIROMASA
IPC: F04B11/00
Filed: 1990-05-09
Abstract: PURPOSE:To reduce pressure pulsation in a pipe line, and to reduce vibration and noise by providing an oil passage, whose sectional area and length are variable according to a rotational speed of a pump, in an accumulator connecting means connecting the accumulator to the pipe line. CONSTITUTION:A pressure pulsation reducing device 21 is provided for reducing pressure pulsation generated in a discharge pipe line 23 connected to a pump 22, and has an accumulator 24, a rotation sensor 25, a change-over valve 26 and a controller 27. In the change-over valve 26, there are formed a large diameter oil inlet passage 8, a small diameter oil inlet passage 39 having a diameter smaller than the pressure 38, a valve inlet oil passage 40 and oil chambers 41 to 44. When a solenoid 37 is magnetized by supplying current from the controller 27, the valve inlet oil passage 40 is communicated with the large diameter inlet oil passage 38 because a plunger 36 is pressed against a spool 34. When the solenoid 37 is not magnetized, the valve inlet oil passage 40 is communicated with the small diameter inlet oil passage 39. Thus, the solenoid 37 is controlled so as to be magnetized by means of the controller 27 according to the result detected by the rotation sensor 25 in the case where the detected rotational speed is beyond a required range, and is demagnetized in the case where the detected speed is within the required range.
Patent JP-H11343320-A (JP)
Title: Centipede-form polymer composed of hydrogenated block copolymer and polypropylene joined thereto
Inventor: WANG XIAORONG
IPC: C08G81/02
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain a joined copolymer which, when extended with an oil or a low-molecular-weight component, can give a soft material possessing high damping performances by joining a mixture containing a maleated polyalkylene with a maleated hydrogenated block copolymer in a specified ratio by using a poly(alkenylbenzene co-maleimide) and a diamine. SOLUTION: About 90 to about 50 wt.% mixture containing a maleated polyalkylene (e.g. maleated polypropylene) and a maleated hydrogenated block copolymer (e.g. maleated hydrogenated styrene-ethylene/butylene-styrene block copolymer) in a weight ratio of 10:1 to 1:10 and about 10 to about 50 wt.% poly(alkenylbenzene co-maleimide) (e.g. poly(styrene-maleimide) are subjected to a reaction in the presence of about 0.1 to about 10 wt.% diamine (e.g. dodecanediamine) under substantially dry conditions favorable for the formation of a joined copolymer.
Patent JP-2000310531-A (JP)
Title: Distance image creating device and method
Inventor: FUJITA TOSHIFUMI
IPC: G01C3/06
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To create a high-quality distance image by providing a camera with a zoom adjusting function and adjusting focus which changes according to the zoomed state of the camera. SOLUTION: A distance image creating device is provided with image pickup means 2 and 3 which comprise one camera 2 with a focus adjusting function or more and are formed of a plurality of cameras 2, a focus detecting means 5 to compare an image picked up by the camera 2 with a focus adjusting function with points corresponding to points in the image picked by the camera 2 in an image of which focus is not adjusted, to create an evaluating value indicating similarity, and to detect an appropriately focused state, and a distance image creating means 7 to create a distance image indicating the distance between any camera and an object of which image to be picked up through the use of the image in a focused state detected by the focus detecting means 5 and the image of which focus is not adjusted.
Patent JP-H01292413-A (JP)
Title: Information processor
Inventor: KASEDA NAOHIKO
IPC: G06F1/24
Filed: 1988-05-19
Abstract: PURPOSE:To effectively function a system by constituting a module completing its initializing operation with a delay so as to be included in the system. CONSTITUTION:When the completion of initialization is reported from modules 12 after instructing the start of initializing operation to these modules 12, the results are stored in the 1st display means 14. When the minimum module initializing operation necessary for rise processing has been completed, the rise processing is executed without waiting the completion of initializing operation of other modules. At that time, a module which is not essential for the rise processing of the system and requires a long time for its initializing operation is removed from the system at the stage of the rise processing. When the removed module informs the completion of its initializing operation after the execution of the rise processing, the informed result is displayed on the 2nd display means 16. At the time of informing the completion of initialization to a control means 13 by an informing means 19, the module concerned is built in the system.
Patent JP-S5546568-A (JP)
Title: Method of fabricating semicondcuctor device
Inventor: HIGASHINAKAGAHA IWAO
IPC: H01L21/306
Filed: 1978-09-30
Abstract: PURPOSE: To perforate a fine hole at an insulating film without ouver-etching by determining etching end time from electrochenical reaction of specimen in etching liquid.  
     CONSTITUTION: A dummy specimen 10 and a platinum film 11 are contained in a tank 12 filled with NH 4 F liquid. A semiconductor device 13 selectively coated with resist on an insulating film 8 is selectively etched at the film 8. Then, nonporous alumina 7 is etched in phosphoric acid and chromic acid mixture. No change occurs at a voltmeter 14 while the alumina 7 is coated on an aluminum wire 5 at the dummy specimen 10, but when the alumina 7 is etched to make the aluminum wire 5 contact with the etching liquid, there occurs an electrode reaction to generate voltage at the voltmeter 14. When this occurs, it is decided as an end of etching. After predetermined time is elapsed from this end, the device 13 is removed from the etching liquid to thereby finish the etching to thus form a fine hole 9 thereat. Thus, the device can be exactly and accurately stopped etching. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06305162-A (JP)
Title: Ink residual amount detector of ink jet recording apparatus
Inventor: TOMIKAWA ICHIRO
IPC: G01F23/28
Filed: 1993-04-23
Abstract: PURPOSE:To accurately detect the residual amt. of the ink in an ink tank while satisfying the cost reduction and miniaturization of an ink residual amt. detector and a demand reducing the wasteful consumption ink at a time of ink emitting capacity recovery processing. CONSTITUTION:In an ink jet recording apparatus consisting of an ink jet head 2 and the ink tank 3 supplying ink to the ink jet head 2 and having the ink jet cartridge 1 positioned and mounted with respect to a scanning carriage 4 in a freely detachable manner, at least a part of the joint member 5 having the ink jet head 2 and the ink tank 3 connected thereto is constituted of a light permeable member 6. An optical detection means 8 optically detecting the presence of the ink in the ink passage 7 facing the light permeable member 6 is directly positioned and fixed on the scanning carriage 4.