baber/WOPTO huggingface dataset:
Patent JP-S5931315-A (JP)
Title: Removal of slime on bottom of excavated trench and bucket therefor
Inventor: KOBAYASHI TSUNEO
IPC: E02D15/06
Filed: 1982-08-12
Abstract: PURPOSE:To simply remove slime accumulated on the bottom of a trench without disturbing the trench bottom or causing deep excavation by a method in which a bucket having an erected pipe on its bottom plate is settled on the bottom of a trench filled with a stabilizer liquid, and after the lapse of a given period of time, the bucket is pulled up. CONSTITUTION:A trench 1 is excavated, a stabilizer liquid, e.g., bentonite solution, etc., is packed into the trench 1, and immediately after the excavation, a bottomed cylindrical bucket 3 of a size matching the trench 1 is settled on the bottom of the trench 1 through a rope and allowed to stand for a given period of time. Slime 5 being dispersed in the stabilizer liquid 2 sediments in the bucket 3, and is removed when the bucket 3 is pulled up by the rope 4. Since the stabilizer liquid 2 flows through the pipe 7 and window 10 provided to the bottom plate 13 of the bucket 3 when settling and pulling up the bucket 3, the bucket 3 quickly goes down or up. Since a cover 9 is also provided at the upper part of the pipe 7, the slime 5 does not drop to the lower part of the bucket 3.
Patent JP-H04229030-A (JP)
Title: Charge controller for vehicle
Inventor: TOGAWA MASATOSHI
IPC: G01R31/36
Filed: 1991-06-11
Abstract: PURPOSE:To prevent overcharge by setting a target for battery charge based on comparison result between a first battery capacity at the time of starting an engine and a second battery capacity based on an accumulated value of battery current. CONSTITUTION:A discharge characteristic operating section 9e functions as means for detecting a first battery 1 capacity at the time of starting an engine. A battery capacity monitoring section 9g functions as means for adding an accumulated value of charge/discharge current to a first battery capacity thus detecting a second battery capacity. The battery 1 is then charged at a target value being set based on comparison between a currently detected first battery capacity and a second battery capacity detected immediately before detection of the first battery capacity. According to the constitution, the battery is protected against overcharge and the service life thereof is prevented from shortening.
Patent JP-2000330886-A (JP)
Title: Workflow system, computer for workflow and recording medium
Inventor: ARIMOTO YOSHIHARU
IPC: G06F19/00
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a workflow system circulating an electronic document among plural clients allowed to circulate it in the set order of circulation and to provide a workflow computer and a recording medium. SOLUTION: A workflow system 1 is constituted of plural workflow clients 10, a workflow server 20 sand a facsimile transmitter 30. The server 20 transmits a message including information concerned with the progress state of circulation to respective clients allowed to circulate it and each client judges the approval or non-approval of the circulated document on the basis of the message. The transmitter 30 is connected to a public line 2 and transmits the circulated document to a facsimile 3 arranged on the outside of the workflow system 1 through the public line 2.
Patent JP-S62322-A (JP)
Inventor: NUKADA FUMIAKI
IPC: A61H39/02
Filed: 1985-06-26
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-H11196-A (JP)
Title: Dry analytical element for quantitatively determining creatine kinase mb isozyme
Inventor: TANAKA HIDEAKI
IPC: C12Q1/32
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a dry analytical element for quantitatively determining a creatine kinase MB isozyme, small in decrease of sensitivity even in a normal temperature preservation and thereby capable of being preserved at normal temperature. SOLUTION: This dry analytical element is a dry analytical element for determining a creatine kinase MB isozyme, having a detecting reagent layer containing an antibody specifically inhibiting M subunit activities of the creatine kinase, creatine phosphate capable of forming adenosine triphosphate(ATP) in the presence of the creatine kinase MB isozyme, adenosine diphosphate(ADP), a buffer compound for providing a pH environment for producing the ATP, and further an indicator composition for forming a compound detectable by a spectroscopic measuring method by reacting the indicator with the formed ATP, and laminated on a supporter, and the indicator composition includes hexokinase, reduced nicotinamide adenine dinucleotide (phosphate) [NAD (P)] and glucose-6-phosphate dehydrogenase,  and does not include the glucose of an amount required for manifesting the function of the indicator composition.
Patent JP-S5472551-A (JP)
Title: Ice-making apparatus
Inventor: YAMAMOTO KINICHIROU
IPC: F25C1/22
Filed: 1977-11-18
Abstract: PURPOSE: To obtain clear, hard, and tasty ice by preparing ice-making cycle in which water is flown on the surface of an ice-making element from a sprayer and by decreasing the circulation water amount successively from the start to the end of ice-making.  
     CONSTITUTION: An ice-making element 2 equipped with a cooler on the base heat- exchangeably is arranged to one side of the body 1, and ice-making cycle is formed in which water is circulated on the ice-making element 2 from a sprayer 5 arranged on the upper end part of the ice-making element 2. An ice-making completion detecting device 7 which performs switching when the ice board arranged in the vicinity to the ice-making element 2 has a prescribed thickness switches ice-making cycle and ice-releasing cycle. An ice-making storage amount detecting device 10 controls the operation and stop of all ice-maing functions. A water controlling element 11 which is turnable in the sprayer 5 and on which a through hole 11' nearly equal to a spray hole 5' is formed controls the opening of both holes 5' and 11' by means of a timer device 12 linked with a ram motor 4', and thus, clean, hard, and tasty ice can be made. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62296404-A (JP)
Title: Permanent magnet
Inventor: NAKAZAWA KIYOTO
IPC: H01F7/02
Filed: 1986-06-16
Abstract: PURPOSE:To constitute polygonal mirror surface of large outside diameter and to withstand a high speed operation by a method wherein an axis of easy magnetization is preferentially oriented within the plane surface almost vertical to the direction of the rotating shaft of the magnet rotor on the outer circumferential part of the title permanent magnet, the desired surface of said outer circumferential part is mirror-polished, and pertaining to the greater part of the section other than the outer circumferential part, the axis of easy magnetization is preferentially oriented in the direction almost in parallel with the direction of a rotating shaft. CONSTITUTION:In a manganese-aluminum-carbon alloy magnet rotor mainly composed of the ferromagnetic phase of face-centered tetragonal crystal, the axis of easy magnetization is oriented in the direction in parallel with the direction of a rotating shaft on the inside part positioned opposing to the electromagnetic coil formed in flat shape, and a high degree of magnetic characteristics are accomplished. Also, the outside diameter of a polygonal mirror can be made larger by compressing the desired outer circumferential part only of the magnet rotor in the direction in parallel with the direction of the rotating shaft, by preferentially orienting the axis of easy magnetization within the plane surface vertical to the direction of the rotating shaft of the magnetic rotor, and also by forming the desired part of the outer circumferential surface into a mirror polished surface 5C.
Patent JP-S5365588-A (JP)
Title: Reactor container
Inventor: NEMOTO YOUICHI
IPC: G21C13/00
Filed: 1976-11-22
Abstract: PURPOSE: To intend to simplify the constituting members and to improve antiquake property and shorten the term of works, in a reactor container therein the inside part of the container is separated into a drywell and a suppression chamber by a diaphragm floor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6031190-A (JP)
Inventor: KANEKO YOUJI
IPC: G10H1/057
Filed: 1983-07-30
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-H09325297-A (JP)
Title: Optical isolator
Inventor: KIMURA MASAYUKI
IPC: G02B27/28
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To easily assemble an optical isolator with high reliability in arranging an optical element with inclination to the optical axis, as for the optical isolator. SOLUTION: The optical isolator is provided with a polarizer 1, a Faraday rotator 2-1 and an analyzer 3-1 as optical elements. Among the optical elements, at least the optical element positioned on the incident side in a forward direction is arranged so as to be inclined to the optical axis of the forward transmitted light at a prescribed angle from a vertical position. And, each optical element is individually mounted on a holder which can be rotated in a plane vertical to the optical axis, and in each holder, recessed parts for storing and fixing the optical elements are formed.
Patent JP-H04365886-A (JP)
Title: Method and device for separating hydrogen from water electrolyzing ozonizer
Inventor: TAKAHASHI HITOSHI
IPC: C25B1/04
Filed: 1991-06-12
Abstract: PURPOSE:To reduce the total running cost of an ozone applying device by introducing the gaseous hydrogen generated from the water electrolyzing ozonizer into a hydrogen storage container and separating the hydrogen. CONSTITUTION:Pure water is electrolyzed by a DC power source 2. The gaseous hydrogen generated from a cathode is introduced into the hydrogen storage container 12 subjected to evacuation and is adsorbed into the hydrogen storage alloy packed in the container. The hydrogen decomposed and stored together with the gaseous ozone and gaseous oxygen from an anode is effectively utilized, by which the total cost and running cost of the ozone applying device are reduced.
Patent JP-H05332851-A (JP)
Title: Method and apparatus for measuring heat flow rate
Inventor: MITSUYA TERUAKI
IPC: G01K17/00
Filed: 1992-06-01
Abstract: PURPOSE:To make it possible to measure change in a heat flow rate by passing current through a measuring sensor so that the temperature of the sensor becomes equal to the temperature of a reference sensor, and measuring the heat flow rate of the measuring sensor based on the electric power of the current. CONSTITUTION:A reference sensor 2 is provided on a heat transfer wall 10 to be measured, and a measuring sensor 1 is provided on a heat insulating wall 3. At first, the sensors 1 and 2 are made to be the isothermal, heat-insulating state. The balance of Wheatstone bridge is determined so that the ratio of the resistance value of a resistor 5 with respect to the sensor 1 and the ratio of a resistor 6 with respect to the sensor 2 become equal. When the sensors are exposed in the field, wherein thermal heat transfer is present, the temperature drops because the sensor 1 is thermally shielded, and the resistance value also decreases. Therefore, the potential at a point B becomes lower than the potential at a point A. At this time, voltage is applied on a point C with an operation amplifier 7 and a transistor 8. The current sensor 1 is conducted, heated and controlled so that the temperatures of the sensors 1 and 2 become equal. By this control, the quantity of the heat, which is heated with the wall 3 of the sensor 1, is supplemented. Therefore, the change in electric power of the current conducted through the sensor 1 can be regarded as the change in quantity of transferred heat.
Patent JP-S622891-A (JP)
Title: Drift correcting method of servo system
Inventor: KIBE TAKARA
IPC: H02P27/06
Filed: 1985-06-28
Abstract: PURPOSE:To control a servo system without drift by detecting in advance the drift amount of an operational amplifier for a command voltage, and correcting it to a command voltage by considering its drift amount. CONSTITUTION:A CPU 11 first calculates a drift amount for a servo command voltage. The CPU 11 reads out a drift amount calculated value from a backup memory 13 in case of instructing a servo motor command voltage for a servo motor 21, and executes a drift correcting calculation. Thus, an operational amplifier 17 applies a servo voltage to a servo amplifier 19 in response to a servo motor command voltage after correcting the drift given from the CPU 11 to servo-control the motor 21.
Patent JP-H01309481-A (JP)
Title: Video intermediate frequency detection circuit
Inventor: SHODA KAZUO
IPC: H04N5/46
Filed: 1988-06-06
Abstract: PURPOSE:To improve problems such as production of buzz in the case of deviating a local oscillating frequency in the B, G, I, D, K and M systems of multi- reception system and adverse effect on a video band due to the adjacent channel trap attenuation by forming the video band and the audio band by separate filter configuration. CONSTITUTION:Each signal from a video intermediate frequency circuit and an audio intermediate frequency amplifier circuit is fed to each input terminal of a surface acoustic wave filter Z2 comprising a video band side filter A and an audio band side filter B and fed to an IC video intermediate frequency amplifier circuit 12 applying separate carrier detection from each output terminal of the filters A, B. Moreover, in the case of receiving a signal of the system M or B, G, I, D, K, the 1st and 2nd trap circuits T3, T4 correcting a prescribed video band characteristic or audio band characteristic are provided to each intermediate frequency amplifier circuit and in case of receiving a signal of the B, G, I, D, K system, a changeover switch SW2 is thrown to the position of +B, a circuit T3 is turned off and a circuit T4 is turned on, and in the case of receiving the M system, the SW2 is thrown to the position of the reference potential point to turn on the circuit T3 and to turn off the circuit T4.
Patent JP-H083647-A (JP)
Title: Method for reinforcing heat treatment of extended shaft member
Inventor: TODA HIKOICHIRO
IPC: C21D9/28
Filed: 1994-06-22
Abstract: PURPOSE:To improve the wear resistance and fatigue limit of an extended shaft member by preheating an extended shaft steel member for a large roll or the like to a specified temp., thereafter executing surface induction hardening and increasing the compressive residual stress. CONSTITUTION:An extended shaft steel member 1 for a large roll or the like is produced by machining, is thereafter arranged in a solenoid inductor 2, is supplied with power and is preheated to 70 to 250 deg.C. Next, this extended shaft steel member 1 subjected to the preheating is charged to a long solenoid inductor 3 over the whole length of the hardened face, is heated to a hardening temp. by induced current of high-frequency, is swiftly injected with cooling water via piping 5 from an injection nozzle 4 and is hardened to increase the residual stress of the surface and to improve the wear resistance and fatigue strength of the extended shaft steel product.
Patent JP-H08334034-A (JP)
Title: Cooling system of gas turbine
Inventor: KANDA KEN
IPC: F02C7/18
Filed: 1995-06-07
Abstract: PURPOSE: To abolish external piping, reduce weight and the number of part tiems, and facilitate external outfitting by arranging air blowout ports to blow out air of an outlet of a compressor to the vicinity of a turbine shroud in a turbine case, and adjusting opening of these air blowout ports by an opening adjusting mechanism. CONSTITUTION: Compressed air from a compressor passes through a compressed air passage 11, and enters a combustor 17 from a passage of a combustor liner 12, and is mixed with fuel, and is supplied for combustion. Generated combustion gas 13 passes through a turbine nozzle 4 from a gas passage, and acts on turbine blades 1, and turns these. In this case, air blowout ports 34... are formed in the circumferential direction in a part corresponding to the outside of a turbine shroud 2 of a turbine case 3, and an adjusting ring 31 is slidingly contacted with a circumferential surface 3a in which the air blowout ports 34 are opened. This adjusting ring 31 is rotated through a driving pinion 32, and an overlapping degree of a slit 33 of the adjusting ring 31 and the air blowout ports 34, that is, the opening area of the air blowout ports 34 is adjusted.
Patent JP-H085116-A (JP)
Title: Air flow system of building
Inventor: SUEMATSU YOSHIO
IPC: E04B1/70
Filed: 1994-06-22
Abstract: PURPOSE:To cool or heat an indoor space by making use of a temperature difference between a loft space and an underfloor space in a building. CONSTITUTION:An underfloor space 7 and a loft space 10 of a building 1 having a plurality of stories are made to communicate with outdoor air so that they are openable and closable, while air passages 12 making the aforesaid underfloor space 7 and loft space 10 communicate with each other are provided inside wall bodies 11, and a ceiling open part 15 communicating with the loft space 10 closably is provided above a staircase part 5 making upper and lower stories communicate with each other. Besides, open parts 13 and 14 communicating with the air passages 12 and being closable are provided in the wall bodies 11 of the upper story 4 and the lower story 3.
Patent JP-H036610-A (JP)
Title: Electronic blackboard device
Inventor: KATO KAZUNORI
IPC: G06F3/041
Filed: 1989-06-02
Abstract: PURPOSE:To prevent the deterioration of the input quantity due to the change of light quantity by detecting the light quantity change of a light source via a sensor and controlling the gain of a variable gain amplifier with the output of the sensor. CONSTITUTION:A control part contains a circuit consisting of a variable gain amplifier 36, a comparator 37, (n) pieces of reference waveform generators 381 - 38n, and a temperature-sensitive resistance element 39 which serves as a sensor to detect the changing state of the light quantity of a light source 18. The ambient temperatures are detected by the element 39, and the gain of the amplifier 36 is variably controlled. That is, the light quantity of the source 18 is reduced with a low ambient temperature together with increase of the resistance value of the element 39. Thus the gain of the amplifier 36 is set at the large value. As a result, the deterioration of the print quality due to the light quantity change can be avoided.
Patent JP-S6120298-A (JP)
Title: Dymanic random access memory
Inventor: MIYAMOTO HIROSHI
IPC: G11C11/401
Filed: 1984-07-05
Abstract: PURPOSE:To obtain a dynamic RAM advantageous in layout chip area and in which penetration radio wave from power source potential to grounding potential in a column predecoder does not flow by making decoder operation in the column predecoder only by a signal corresponding to a column address. CONSTITUTION:Sense amplifiers SA are arranged at the center of each block, and divided column decoders CD1 and CD2 are arranged on both sides of the sense amplifiers and memory cells MC are arranged further outside. A row decoder RD is placed on upper end of all blocks. PD1-PD4 are column predecoders, and signals CA1 or C'A'1, CA2 or C'A'2 corresponding to 2 bits of the column address and a column address driving signal CY are connected to each column predecoder. CY1-CY4 are column predecoded signals.
Patent JP-S6030652-A (JP)
Title: Preparation of fried buckwheat noodles
Inventor: SUGISAWA AKIRA
IPC: A23L7/109
Filed: 1983-08-01
Abstract: PURPOSE:To prepare fried buckwheat noodles having high swelling degree, good taste and flavor, by gelatinizing a hydrated raw material for buckwheat noodles in an extruder. CONSTITUTION:A raw material for buckwheat noodles hydrated to 25-35wt% water content is gelatinized in an extruder having a function to heat the raw material in it, molded into a noodle form by a proper method, and preferably predried. The predrying entails surface drying in the initial drying, then dried in such a way that it has 10-20wt% water content of noodles at 10-40% relative humidity, and it is fried at 160-200 deg.C after drying.
Patent JP-H036917-A (JP)
Title: Surface acoustic wave convolver
Inventor: FURUKAWA KATSUO
IPC: H03H9/72
Filed: 1989-06-02
Abstract: PURPOSE:To suppress the self convolution by arranging a couple of input electrodes obliquely with the same angle with respect to the short side direction of an output gate electrode respectively. CONSTITUTION:Input IDTs 2, 3 are arranged with a tilt angle thetao clockwise with respect to the y-axis on a coordinate where a major axis direction of a rectangular output gate electrode 4 is taken as the x-axis and the minor axis is selected to be the y-axis. With the two input IDTs arranged tilt with respect to the minor axis of the rectangular output gate electrode respectively at an angle thetao, a SAW is received to an opposite IDT 3 with an angle thetax. Then the SAW is stimulated and propagated from the input IDT and made incident in the opposite IDT 3, then if the wave is not received by the opposite IDT, no reflection wave from the opposite IDT is caused. Thus, the production of the reflecting wave is suppressed to reduce the self convolution.
Patent JP-H0865992-A (JP)
Title: Device for converting vibratory motion into electric energy
Inventor: JIEROOMU JIYONSON TAIMAN
IPC: B61D43/00
Filed: 1995-06-08
Abstract: PURPOSE: To change vibrations along a predetermined vibrational axis into energy by generating a current by a flux change at any time, when a support structure and a skin conduct a relative motion along a vibration axis. CONSTITUTION: A magnet support structure 110 is arranged into a skin 100, and has substantially parallel walls oppositely mutually faced substantially parallel. A pair of springs 1201 , 1202 suspend the magnet support structure 110 in the skin 100, and the walls of the skin 100 and the magnet support structure 110 mutually facing at an interval. The magnet support structure 110 can be reciprocated relative to the skin 100, only along a vibrational axis in response to a vibrational motion by the springs 1201 , 1202 . Each magnet device 1301 -1304 is installed onto the external surface of the wall of the magnet support structure 110, and each coil aggregate device 1341 -1344 is mounted on the internal surface of the external surface of the wall of the skin 100, while being arranged, so as to be coupled magnetically with corresponding magnet devices 1301 -1304 respectively.
Patent JP-S63305772-A (JP)
Title: Surge motor
Inventor: HIROTOMI ATSUSHI
IPC: H02N2/00
Filed: 1987-06-05
Abstract: PURPOSE:To increase driving efficiency, by a method wherein the outer diameter of an oscillating body is made larger than the same of a piezo-electric element and a moving body is made to contact with a part of the oscillating body, which is position at a part out of the outer diameter of the piezo-electric element. CONSTITUTION:A stator is constituted of an oscillating body 103, pinched by and connected to piezo-electric elements 101, 102 and is provided with comb-teeth slits 103b at the outer end thereof while a contacting surface between a friction member 105 connected to a moving body 104 is protruded. The stator is fitted to a shaft 106a integrated with a fixing base 106. A bearing 107 is integrated with the moving body 10 and is rotated about the shaft 106a. The moving body 104 is made to contact with the oscillating body 103 with a given pressure by a nut 109 through a coil spring 108. According to this constitution, the piezo-electric elements 101, 102 generate bending oscillation or a traveling oscillating wave since they are bonded to the oscillating body 103, whereby the moving body 104 may be rotated.