baber/WOPTO huggingface dataset:
Patent JP-H06339632-A (JP)
Title: Method for biological regeneration of active carbon and apparatus therefor
Inventor: MINAMI TAKESHI
IPC: C02F3/00
Filed: 1991-04-15
Abstract: PURPOSE:To provide a method and an apparatus for biological regeneration of active carbon, by which the rate of regeneration' of the active carbon is higher than that of the conventional method and the active carbon is not destroyed during regeneration. CONSTITUTION:Microorganisms are propagated by a method wherein a wet air contg. dissolved oxygen is formed and fed into an active carbon packed layer 5 consisting of an active carbon with a satd. or lowered ability for absorption of org. substances by passing air into a liq. in the absorption tower from an air diffusing member 6 while the water level 8 in the absorption tower with a packed layer 5 is kept lower than the lower end 9 of the active carbon-packed layer or within the active carbon-packed layer. Regeneration of the active carbon can be performed with high efficiency by oxidative removal of the org. substances absorbed on the active carbon and elimination and falling-down thereof by incorporating them in a liq.
Patent JP-S5811286-A (JP)
Inventor: TANAKA KIICHI
IPC: E06B9/386
Filed: 1981-07-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11308465-A (JP)
Title: Encoding method for color image, encoder therefor, decoding method for color image and decoder therefor
Inventor: ISHIKAWA MASAKI
IPC: H04N19/70
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To enhance reproducing speed of color images and to reduce memory for display. SOLUTION: This encoding method to receive and encode color image data is provided with a preserving process for preserving the inputted color image data and a modeling method judging process for making the image into a run- length model when a ratio that the value of the run becomes 1 and 2 is equal to or less than fixed value and making the image into a peripheral reference picture element model when it exceeds the fixed value in the case that a prescanned image state is run-length encoded. Thus, since an optimum encoding method is adopted for each image, compression rate as a whole is improved, and decoding speed is enhanced.
Patent JP-S5440301-A (JP)
Title: Device for automatically operating pump
Inventor: MITA TATSUO
IPC: F04B49/08
Filed: 1977-09-05
Abstract: PURPOSE: To start a pump simultaneously with the opening of a faucet, miniaturize or eliminate a pressure tank, allow for continuous run even at a very low flow rate and improve the reliability of the pump.  
     CONSTITUTION: Since the pressure difference (P1-P2) between the front and rear of a resistance valve 11 is large when the degree of opening of the faucet 4 is large and the flow rate is high, a differential pressure diaphragm 12 compresses a spring 12' and is in lower position. Therefore, the distance between a magnet 15 and a reed switch 13 is large and the switch 13 is turned on. At that time, the pump is operated. When the degree of opening of the faucet 4 is reduced and the flow rate Q is approximate to zero, the pressure difference is eliminated and the differential pressure diaphragm 12 rises. Then, the diaphragm turns off the reed switch 13 and the pump is stopped. When the faucet 4 is opened in that state, the discharge  pressure drops and a pressure receiving diaphragm 16 descends. Then, the diaphragm 16 pulles down the differential pressure diaphragm 12 through a lever  17, the reed switch 13 is turned on and the pump 1 is started 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H046875-A (JP)
Title: Silicon wafer
Inventor: SAITO YUICHI
IPC: H01L21/78
Filed: 1990-04-24
Abstract: PURPOSE:To easily and accurately form an SOI structure semiconductor by forming an insulating layer on a wafer body, and providing an insular single crystal silicon layer insulated on the insulating layer. CONSTITUTION:A polysilicon layer 2 is formed on the entire mirror-surface of a wafer body 1, and an insulating layer 3 made of SiO2 is formed thereon. The layer 3 is formed in a constant thickness over the entire surface, a lattice 3A of U-shaped section is formed on a part corresponding to a protrusion 2A, an outer peripheral exposed part 3B is formed on the thick outer periphery of the layer 2, and a shallow rectangular recess 3C is formed between the part 3B and the lattice 3A. An insular single crystal silicon layer 4 is formed in the same plane on the lattice 3A and the part 3B in the recess 3C. An insulating layer made of the same material as that of the insulting layer is formed on the rear surface of the wafer body.
Patent JP-2000308370-A (JP)
Title: Control method for output stabilizing apparatus of dispersion power supply
Inventor: IRAKAI ATSUSHI
IPC: H02P9/00
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To prolong the service life of a battery through a simple means by a method, wherein the battery is always used in a state that electric power at a certain set value or higher is stored. SOLUTION: In this output stabilizing apparatus 11, a wind power generator 6 is connected to a power system 2 which is linked to a system power supply, electric power which is stored in a battery 4 is exchanged with the power system 2 via an inverter 3, and a change in the output of the wind power generator 6 is suppressed. In this case, for a control method, a battery voltage is detected, the charging state of the battery 4 is determined, and the residual storage power of the battery 4 is maintained at a certain level or higher. Then, when the battery voltage becomes a charging start level or lower, a certain set offset in a charging operation is provided at the output Pinv of the inverter 3, and a charging operation is started.  When the battery voltage becomes a charging finish level or higher, a certain set offset in the charging operation is removed, and the charging operation is finished.
Patent JP-H045939-A (JP)
Title: Vacuum cleaner
Inventor: HIROSE TORU
IPC: A47L9/10
Filed: 1990-04-24
Abstract: PURPOSE:To effectively eliminate a noise of a motor-driven air blower of <=1000Hz by providing a communicating port on a bulkhead between a cord reel chamber of a cleaner main body and an air passage of a motor chamber. CONSTITUTION:A noise generated from a motor-driven air blower 1 passes through an air passage 23 together with exhaust air and exhausted to the outside of the main body from an exhaust outlet 18. On the way of this path, a communicating port 21 of a bulkhead 20 provided between a motor chamber 9 and a cord reel chamber 16 absorbs this noise. That is, the cord reel chamber 16 constitutes a resonator by the communicating port 21, and a noise in the vicinity of this resonance frequency is absorbed. When this resonance frequency is set comparatively low (<=1000Hz), a noise of a comparatively low frequency to which there is scarcely a noise eliminating effect by a conventional sound absorbing material can be eliminated. Since the capacity of the cord reel chamber 16 is large, even if an area of the communicating port 21 is enlarged, the resonance frequency can be set low, and there is a sufficient effect as the sound absorbing quantity, as well.
Patent JP-H07140402-A (JP)
Title: Piezoelectric actuator mirror array and its manufacture
Inventor: TEI HEIWA
IPC: G02B26/08
Filed: 1994-05-23
Abstract: PURPOSE: To provide the array of the M×N pieces of piezoelectric actuated mirrors not using a multi-layer piezoelectric ceramic structure and the manufacture method. CONSTITUTION: This array is provided with an active substrate matrix 49 with a substrate and the array of the M×N pieces of transistors, the array of the M×N pieces of piezoelectric actuators, the array of the M×N pieces of hinges 53 provided with lower and upper surfaces with projection parts formed corresponding to the respective trenches of the piezoelectric actuators for the same number of the pieces, the array of the M×N pieces of connection terminals 60 for electrically connecting the active substrate matrix 49 and a signal electrode and the array of the M×N pieces of mirrors 59 respectively mounted on the respective upper surfaces of the M×N pieces of the hinges 53. The respective M×N pieces of the piezoelectric actuators are provided with a piezoelectric member having the upper and lower surfaces uniformly separated by the trench formed on the piezoelectric member with a fixed depth, the signal electrode positioned on the lower surface whose center line matches with the center line of the trench and a pair of common reference electrodes 44 positioned on the separated upper surface.
Patent JP-S5534889-A (JP)
Title: Protecting method of parallel inverter system
Inventor: WADA OSAMU
IPC: H02M7/493
Filed: 1978-09-04
Abstract: PURPOSE: To prevent a parallel inverter system from becoming down by providing a voltage malfunction detector at a filter reactor connected in series with an inverter and disconnecting an inverter occurring voltage malfunction from a parallel bus line by the operation of the detector.  
     CONSTITUTION: Voltage malfuction detectors 14, 24 for detecting the voltage malfunctions of inverters are provided at respective filter reactors 12, 22 connected in series with the AC sides of the respective inverters 11, 21 to thereby break interrupters 13, 23 so as to disconnect an inverter occurring voltage malfunction from a parallel bus line 3. The voltage malfunction detector operates when it detects abnormally low or high voltage, but does not operate when depending the output voltage to protect the device at overload or shorting times. Thus, the malfunctioned inverter can be disconnected before a system down occurs and prevent an erroneous operation occurred at depending time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05280428-A (JP)
Title: Negative pressure control valve for internal combustion engine
IPC: F02M25/07
Filed: 1992-03-31
Abstract: PURPOSE:To control the pressure operation valve of an internal combustion engine by one part. CONSTITUTION:An intake pressure chamber 12 and the first atmospheric pressure chamber 11 are formed in partitioning by a diaphragm 10, and the first and second atmospheric pressure chambers 11 and 28 are allowed to communicate through a communication hole 29. The first and second nozzles 4 and 5 which communicate to an output passage 21 are projectingly installed in the first and second atmospheric pressure chambers, and the intake pressure chamber 12 and the output passage 21 are allowed to communicate through an orifice 23. The diaphragm 10 is supported so as to be shiftable by the first and second springs 16 and 17. A step motor 26 is installed on the second atmospheric pressure chamber 28 side, and a flapper 34 is installed on a lifter 33 for converting the revolution of a rotor 31 to the rectilinear movement. A controlled original pressure is generated in an output passage 12 by the variation of the gap between the pat 15 of the diaphragm 10 and the first nozzle 4. The controlled original pressure is controlled in variable manner by the variation of the gap between the flapper 34 and the second nozzle 5, and the output pressure for the feed to a pressure operation valve is generated.
Patent JP-S63273688-A (JP)
Title: Photochromic material
Inventor: HIBINO JUNICHI
IPC: C07D307/60
Filed: 1987-05-06
Abstract: PURPOSE:To obtain a photochromic material having excellent recording characteristics, capable of changing wavelength of maximum absorption of coloring material to a smaller wavelength than that of the existing fulgide, comprising a specific fulgide. CONSTITUTION:The aimed photochromic material comprising a fulgide shown by formula I (R is 1-31C alkyl). A compound shown by formula II may be cited as one example of the fulgide and is produced by processing ketofuran and a diester through a half ester to give a dicarboxylic acid, obtaining an acid anhydride from the dicarboxylic acid and reacting the acid anhydride with acetyl chloride in the presence of tin chloride in a benzene solution. Stearyl chloride or dotricontanoyl chloride may be used instead of acetyl chloride to give a fulgide having approximately the same wavelength of maximum absorption of coloring material.
Patent JP-S5536227-A (JP)
Title: Thermosetting resin composition and its preparation
Inventor: TANDA EIICHI
IPC: C08L61/20
Filed: 1978-09-05
Abstract: PURPOSE: To prepare a resin capable of giving molded articles having low specific gravity and low hardness, and the touch similar to wood, by incorporating an amino resin, a diene synthetic rubber, polyvinyl alcohol, and wood flour in a specific proportion.  
     CONSTITUTION: (A) A dried mixture of an aqueous emulsion of (a) wood flour of (pulverized rayon pulp, or chaff), (b) a diene synthetic rubber, e.g. styrene-butadiene rubber, and (c) a conc. aqueous polyvinyl alcohol, is incorporated and pulverized with (B) a precondensate of an amino resin, e.g. melamine-formaldehyde resin, and (C) a releasing agent to give the objective composition. Preferably, the weight ratios of (b)/(c)=1/1W10/1; B/(b+c)=1/1W5/1, and (B+b+c)/a=3/1W3/7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000299327-A (JP)
Title: Die bonder
Inventor: FUJIWARA TAKAYUKI
IPC: H01L21/52
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To enable increased productivity without increase in occupancy area. SOLUTION: A transfer path 17 is provided in an upper frame 12 of a die bonder 1, and the path 17 is formed as a transfer rail 23. A heat block 24 for heating a lead frame is provided on an underside of the rail 23, and a bonding point 25 at which a chip is to be bonded to the lead frame is set in the path 17. Forward and rear passages 31 and 32 for passage of the lead frame are provided, being spaced from each other on forward F and rear R sides of the path 17, so that spaced distances a and b from the path 17 to the both passages 31 and 32 are set at the same distance. The passages 31 and 32 are formed as forward and rear passage rails 34 and 35 and fixed to a base frame 11 at a position of height separated by a prescribed distance c from the path 17.
Patent JP-S63274693-A (JP)
Title: Production of diamond
Inventor: ITO TOSHIMICHI
IPC: C30B29/04
Filed: 1987-05-02
Abstract: PURPOSE:To simplify preparation of raw material gas and operation for producing diamond by using gaseous CO as raw material. CONSTITUTION:Diamond is deposited on a substrate by allowing gas obtd. by exciting gaseous CO to contact with the substrate. By this method, production of diamond is possible without using gaseous hydrocarbons or gaseous H2. Thus, advantageous effects for improving the production efficiency, etc. without complicating the prepn. of the gaseous raw material nor operation are obtd. As a means for prepg. gas contg. excited CO, plasma CVD process, sputtering process, ionized vapor deposition process, ion beam vapor deposition process, hot filament process, chemical transfer process, etc. may be used.
Patent JP-S5232942-A (JP)
Title: Synthetic resin composition
Inventor: AKIBA ICHIROU
IPC: C08L25/00
Filed: 1975-09-09
Abstract: PURPOSE: A synthetic resin composition stabilized against the deterioration due to oxygen under effect of heat and light, comprising a styrene resin modified with rubber, a polycarbonate or polybutylene terephthalate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H047117-A (JP)
Title: Carrying device of preformed article
Inventor: HERUMAN FUOSU
IPC: B29C49/42
Filed: 1990-04-24
Abstract: PURPOSE:To simplify the setting of processing conditions at respective processing stations by a method wherein the acceleration, deceleration and stopping of preformed articles on carrying path are performed by the action of cams and cam followers while a rotary disc is rotated continuously. CONSTITUTION:A plurality of radially extending supporting arms 60 (or 60a - 60t) are provided on a rotary disc 40 and subjected respectively to the actions of a first and a second cam followers 106 and 82, which are driven by a first and a second cams 52 and 54 so as to superpose rocking motion developed by a rocking shaft 72 on stroke motion, which is developed by a rectilinear driving part 100 and a guided driving mechanism 120, in order to guide preformed item 1 along the predetermined carrying path. At a first and a second heating stations 142 and 144, the supporting arm 60 decelerates, extends and contracts. At a stretch blow molding station 146, the supporting arm 60 stops for the predetermined processing time. At a receiving station 140 and an ejecting station 148, the supporting arm 60 decelerates or stops. During the carrying zone excluding the above-mentioned stations, the accelerating or decelerating action of the supporting arm is performed.
Patent JP-S602352-A (JP)
Inventor: JIYOOJI JIYOSEFU UEENAATO
IPC: B22D19/04
Filed: 1984-05-29
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-H049283-A (JP)
Title: Quality monitoring method for weld zone
Inventor: KASHIBA YOSHIHIRO
IPC: B23K11/25
Filed: 1990-04-25
Abstract: PURPOSE:To estimate the quantity of heat inputted to a joining part and to decide the joining quality by monitoring whether or not respective values of a current value during energizing and an electrode temperature value detected from one side at least of a couple of electrodes are regulated within preset reference values. CONSTITUTION:The couple of electrodes 5 and 6 are abutted on a material 1 to be joined to execute energizing and heat generation of the electrodes is transmitted to the material 1 to be joined, by which materials 1 and 3 to be joined are joined together. At that time, since the quantity of heat inputted to the joining part is estimate from the current value and the electrode temperature to decide the joining quality, decision can be accurately made by the simple method.
Patent JP-S63273988-A (JP)
Inventor: MORIGAKI MASAMICHI
IPC: G07F7/08
Filed: 1987-05-01
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-H05306684-A (JP)
Title: Pump control device
Inventor: ONO HIDEKI
IPC: G05D9/12
Filed: 1992-04-28
Abstract: PURPOSE:To prevent hunting of pump start/stop by acquiring drive combination of a pump from a water level of the pump and a discharge flow rate of the pump, estimating an inflow flow rate and controlling discharge valve opening so that the current inflow flow rate is contained in a pump total discharge flow rate range after changing at the time of changing combination of the drive pump. CONSTITUTION:This pump control device 11 inputs signals of a level gauge 7 and a discharge flow meter 10 and a discharge valve opening signal of a pump group 5 to a process input output processing part 11A, outputs commands of start/stop of a pump, speed control and discharge valve opening control, and a pump control means 11D acquires drive combination of the pump and controls it. By enumerating and computing a discharge valve opening target value matched to an inflow flow rate the estimated value after additional start or additional stop of the pump, the pump is controlled so that an inflow flow rate is contained in a pump total discharge flow range, and consequently, it is possible to carry out automatic control without generating hunting of the pump start/stop.
Patent JP-S5634816-A (JP)
Title: Method and device for providing drain member
Inventor: JINNAI NAOKI
IPC: E02D3/10
Filed: 1979-08-30
Abstract: PURPOSE: To facilitate to provide drain member which has been difficult in construction heretofore irrespective whether it may be a vertical drain or a horizontal drain.  
     CONSTITUTION: A casing 4 is pushed into the ground 2 under being rotated until a predetermined depth and a rod 5, engaged with an anchor 6 fixing a tip position of a drain member 1, is inserted through an inner portion of the casing 4 to penetrate the anchor 6 to a desired depth. Thereafter, the rod 5 is withdrawn in a condition that the anchor 6 is left in the ground, thereby, the drain member 1 is left in the ground. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10301591-A (JP)
Title: Information recording and reproducing device
Inventor: OGAMI YUJI
IPC: G10L13/04
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To control a generated alarm corresponding to the state of the device and providing a function which generates the alarm corresponding to the state, setting the alarm generating function effective, and storing this setting. SOLUTION: A system control part 6 is provided with a microprocessor; a RAM, etc., constituting an alarm setting recording means. Under the control of this system control part 6, voice data supplied from a digital signal processing part 6 through the system control part 6 are recorded in the prescribed format. A speaker 11 sounds kinds of alarm corresponding to the state. When the alarm is generated, it is determined whether the alarm is generated by driving the speaker 11 actually or stopped by referring to an operation alarm setting flag and a sound-recording time operation alarm setting flag. Therefore, the generating function for the alarm generated corresponding to the state of the device is made effective.
Patent JP-S5733927-A (JP)
Title: Electric discharge machining utilizing magnetic field effect
Inventor: KAMIIDE YUKICHI
IPC: B23H7/38
Filed: 1980-08-08
Abstract: PURPOSE:To obtain a stable interative transient arc and perform electric discharge machining work, by using an electrode of iron material, procurable at low cost of the raw material and easy to manufacture, through the method of applying the magnetic field to said electrode. CONSTITUTION:A tool electrode 6 and machined electrode 7 are placed in a liquid tank 4 of dielectric liquid 3 and set to a position in a fine gap, then to said both electrodes an iterative transient arc is applied by a machining power source 5 to perform electric discharge machining work. Magnetic material of polishing steel or the l ike is used for the tool electrode 6, to which a magnetizing coil 2 is wound, then an electric current is allowed to flow in the coil by a coil power source 1 to magnetize said electrode.
Patent JP-H09295736-A (JP)
Title: Plate feeding direction converting device of strip form member
Inventor: MIYAGAWA KAZUYA
IPC: B65H23/32
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a plate feeding direction converting device of a steel strip in which the cost of the feeding equipment of a fluid can be reduced, as well as the generation of a torsion to the steel strip wound spiral on a floater so as to eliminate the attachment of a contact flaw to the steel strip, and furthermore, can carry out the conversion of the plate feeding direction stably by eliminating a meandering of the steel strip after the direction is converted. SOLUTION: While a switch plate 4 is advanced by a cylinder device 5 set at the obtuse angle side B of an entry side position P1, so as to block the jet nozzles 2 facing the side of the obtuse angle side B in the width direction of a steel strip S, a switch plate 4 is advanced by a cylinder device 5 set at the obtuse angle side B of an output side position P2, so as to block the jet nozzles 2 facing the side of the obtuse angle side B in the width direction of the steel strip S. Consequently, the flow rates of a fluid spouted at the acute angle sides A at the entry side position P1 and the delivery side positions P2 are increased so as to increase the pressures, and the fluids spouted at the obtuse angle sides B are cut off, so as to give a difference between the flow amounts of the fluid at the acute angle side A and the obtuse angle side B.