baber/WOPTO huggingface dataset:
Patent JP-H06254551-A (JP)
Title: Water generator
Inventor: TAMURA MAKIO
IPC: C02F9/00
Filed: 1993-03-03
Abstract: PURPOSE:To enhance the recovery rate of silica, hardness components, etc., and to increase the recovery rate of water in the whole system by refrigerating the concd. water in a reverse-osmosis device to form a mixture of the ice phase and liq. phase, separating the ice phase which is heated and melted and returning the melted water to the water to be treated. CONSTITUTION:Raw water such as industrial water is treated with a flocculating filtration and activated carbon, and pure water is produced from the treated water 1. In this case, hydrochloric acid 2 is injected to make the water acidic, the water is sent to a decarbonation tower 3 and decarbonated, the pH is readjusted 4, and the water is supplied to a reverse-osmosis device 7 by a booster pump 6. The water is separated into concd. water 7a and permeated water 7b by the reverse osmosis, and the permeated water 7b freed from the impurities such as the hardness components of silica, magnesium, calcium, etc., is produced. Meanwhile, the concd. water 7a is cooled in a refrigerator 8 to form a mixture of the ice phase and liq. phase, the liq phase is separated by a means 9, the ice phase is sent to a heater 10, heated and melted, and the melted water is returned to the water to be treated.
Patent JP-H05239964-A (JP)
Title: Door lock control device
Inventor: HASHIBA YASUHIRO
IPC: E05B83/36
Filed: 1992-02-28
Abstract: PURPOSE:To change the length from an operating force receiving part to a transmission part appropriately and widen the accommodation space for a window glass by pivoting a lever to transmit the operating force of an operational handle on a door lock device using a shaft member. CONSTITUTION:When a locked door is disengaged and opened, an outside handle 49 is turned, and an outside lever 13 is turned clockwise. Then the first control lever 15 is turned with a coupling pin 29, and an interlocking operation pin is moved. Then the second and third control levers are turned, and the door is opened with pulling of an operation rod. Also when an inside handle is turned, the door is opened in the same manner. To prohibit disengaging, the key device is operated to pull a key rod, and the rotational operating force of the control lever 15 is interrupted so that the door is not cabable of being opened. Thereby an accommodation width for window glass is formed between the operating force receiving part 41 and transmission part 40 to provide changeability for the length of the coupling part 42, and the strength of the lever member is increased, and the man-hours for installation can be reduced.
Patent JP-S59168920-A (JP)
Title: Magnetic tape guide drum device
Inventor: CHIKASHIGE KIYOSHI
IPC: G11B15/61
Filed: 1983-03-17
Abstract: PURPOSE:To constitute so that the deformation of a cylindrical part by a chuck pressure scarcely exerts influence on a bearing installing part by notch-providing a chuck pressure buffering circumferential groove on a cylindrical part between a holding part of a chuck and an installing part of a bearing. CONSTITUTION:A cylindrical part 2c is held by a three-way chuck 7, and the inside circumferential surface of the cylindrical part 2c which becomes bearing installing parts 2d, 2e, and the outside circumferential surface to which a magnetic tape T slide-contacts, etc. are cut and finished. A chuck pressure of the three-way chuck 7 is strong enough, therefore, a deformation tendency is generated in the cylinrical part 2c by its strong chuck pressure, but since a circumferential groove 2d is notch-provided between a chuck holding part and the bearing installing part 2d, the deformation tendency is scarcely generated to the bearing installing part 2d by a chuck pressure buffering action by an elasticity of the circumferential groove 2d part. Accordingly, as for the bearing installing part 2d finished to a complete roundness, its roundness is held as it is even if the chuck pressure is released.
Patent JP-S60190103-A (JP)
Title: Internal-combustion engine driven electric railcar
Inventor: KINOSHITA SHIGENORI
IPC: B60L50/13
Filed: 1984-03-07
Abstract: PURPOSE:To reduce the size and weight of a braking resistor by supplying braking power to an AC generator coupled with an engine at a braking time and also to the resistor. CONSTITUTION:The output of a synchronous motor 2 coupled with an engine 1 is supplied through a generator side converter 11, a filter reactor 4L, a filter capacitor 4C and GTO inverters 8L, 8R to wheel driving induction motors 9L, 9R. The motors 9L, 9R operate as induction generators at the braking time, and the braking power is supplied through the inverters 8L, 8R and a generator side converter 11 to the generator 2. Thus, an engine brake is acted. Further, the AC output from the converter 11 is also supplied through a thyristor regulator 13 to a braking resistor 14.
Patent JP-H10243352-A (JP)
Title: Video information recording and reproducing device
Inventor: OBA AKIHIKO
IPC: G11B27/34
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to view a recorded program any time, quickly search a program to be viewed and automatically store the program to be viewed by storing plural video information by time-division multiplex processing and outputting plural optional stored video information in real time. SOLUTION: An information storage part 102 is constituted of one or more storage means to record/reproduce video data. An information input part 103 executes data conversion including the compression of input information and so on. An information output part 104 executes data conversion including the extension of information, information output and so on. A data bus 105 transfers control data outputted from a control part 101, video information, retrieving information, and so on. The data transfer speed of the data bus 105 is higher than the sum of data transfer speeds of video information to be simultaneously recorded/reproduced and the sum of data transfer speeds of the information storage part 102. Consequently time free viewing enabling a user to view a recorded program any time required to be viewed is attained.
Patent JP-S51119907-A (JP)
Title: Yoke for motor
Inventor: MOTOJIMA TERUHISA
IPC: H02K5/10
Filed: 1975-04-11
Abstract: PURPOSE: Motor yoke capable of performing in clrain use of the joint portion of the yoke. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08233047-A (JP)
Title: Controller of belt-type continuously variable transmission
Inventor: NIIYAMA TSUNEFUMI
IPC: F16H9/00
Filed: 1995-03-02
Abstract: PURPOSE: To control the gear ratio of a belt-type continuously variable transmission carefully, and also, hold the gear ratio at trouble occurrence in intermediate condition between LOW and OD. CONSTITUTION: The gear ratio of a belt-type continuously variable transmission T changes by increasing or decreasing the hydraulic pressure working in the oil pressure 9 of a drive pulley 6 by means of a ratio control valve 24. The spool 26 of the ratio control valve 24 is driven by a normal-open solenoid valve SOL-A and a normal-close solenoid valve SOL-B, and the gear ratio is controlled by controlling the duty of SOL-A In a low-speed gear ratio area and controlling the duty of SOL-B in high-speed gear ratio area. At trouble occurrence, the gear ratio is held in intermediate condition by putting the duty percentages of the SOL-A and the SOL-B both to 0% or 100%.
Patent JP-S57157802-A (JP)
Title: Surge pressure absorber circuit
Inventor: MASUDA KENJI
IPC: F04B49/00
Filed: 1981-03-24
Abstract: PURPOSE:To reduce surge pressure before a throttle valve in a power machine circuit, by utilizing an excessive difference of pressure caused from the surge pressure before and after the throttle valve, operating load sensing valve and connecting the spring chamber of a surge pressure absorbing valve to after the throttle valve. CONSTITUTION:If opening of a throttle valve 3 is rapidly decresed, surge pressure tends to be generated in a main line 2. In accordace with occurrence of this surge pressure, a difference of pressure before and after the throttle valve is increased, and a load sensing valve 11 is placed in a symbol position S3 to communicate a port (e) to (f), then fluid pressure after the throttle valve 3 is transmitted to a spring chamber 45 in a surge pressure absorbing valve 4. That is, pressure in the spring chamber 45 of the surge pressure absorbing valve 4 is reduced from pressure before the throttle valve 3 to pressure after the throttle valve 3. In consequence, the surge pressure absorbing valve 4 is surely opened, and surge pressure generated before the throttle valve can be reduced as compared with conventional pressure.
Patent JP-H08208624-A (JP)
Title: New low melting point crystal of oxatomide and its production
Inventor: HAYASHI TAKETO
IPC: A61P37/08
Filed: 1995-02-07
Abstract: PURPOSE: To provide a method for purely producing the low melting point crystals and high melting point crystals of the oxatomide useful as an antiallergic medicine. CONSTITUTION: The method for producing the oxatomide low melting point crystal comprises crystallizing the low melting point crystal of the oxatomide 1-[3-[4-(diphenylmethyl)-1-pierazinyl]propyl]-1,3-dihydro-2H-benzimida zol-2-one} exhibiting a melting point of 149-154 deg.C and oxatomide monohydrate in methanol. And the method for producing the high melting point crystal of the oxatomide exhibiting a melting point of 158-162 deg.C comprises crystallizing the oxatomide monohydrate in one or more kinds of solvents selected from ethanol, isopropanol and ethyl acetate.
Patent JP-S54135443-A (JP)
Title: Heat recovery device
Inventor: HOKOTANI KATSUMI
IPC: F24F3/147
Filed: 1978-04-12
Abstract: PURPOSE: To perform an automatic control of the combination of a full operation, full stop and a single operation of a full heat-exchanger and to improve the efficiency of heat recovery.  
     CONSTITUTION: A full heat exchanger 3 in which the full heat-exchanging element 4 capable of performing both the sensible heat exchange and moisture transfer between two air systems is set for both air ducts of higher and lower temperature sides 2, 1, a circulating type heat transfer device 5 which forms a natural circulating circuit of refirgerant between the air-heat exchangers 18, 19 provided to the locations of upper stream sides of the element 4, and a means which stops all operations of both devices 3, 5 when the curve, which connects two points of temperature-humidity of both precooling air just before the element 4 in the duct of higher temperature side 2 and preheating air just before the element 4 in the duct of lower temperature side 1, and the saturation curve intersect each other are provided. By the use of these means, a desired control can be performed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10237350-A (JP)
Title: Packaging body and production of coloring composition using the same
Inventor: IKEDA MICHIHIRO
IPC: B65D65/42
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a packaging body free from adhesion of dust to a film and capable of charging the packaging body to production line of ink, coating materials, etc., without removing bag and capable of preventing occurrence of dust and environmental pollution in production by packaging a solid substrate with a resin film having a specific properties. SOLUTION: (A) A solid substrate (e.g. pigment, filler, additive or solid-like vehicle) of a coloring composition is packaged with a resin film having antistatic effect (e.g. a soluble film having <=10<12> Ω.cm volume resistivity, specifically ethylene/vinyl acetate copolymer(EVA) film in the case of ink, EVA film or polystyrene film in the case of coating material or polyvinyl alcohol in the case of water-soluble ink or water-soluble coating material).
Patent JP-2000241481-A (JP)
Title: Tool inspection device
Inventor: ITO HIROYOSHI
IPC: G01R31/02
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To execute easily inspections of the quality of earth conduction of a power tool and the quality of insulation. SOLUTION: The quality of earth conduction of a power tool 50 and the quality of insulation are inspected automatically according to a predetermined inspection order, and each display lamp 15-18, which are display means for displaying the quality result of the earth conduction and the quality result of the insulation, and a speaker 14, which is a voice output means for outputting by a voice, are provided, and a program and matters to be attended for inspections of the quality of the earth conduction and the quality of the insulation are also outputted by a voice, to enable to execute easily the inspections of the earth conduction and the insulation without requiring understanding of a using method of an insulation-resistance meter or of specifications and criterions of the earth conduction and the insulation.  As a water tank and a compressor are provided additionally, inspection of the power tool and hoses can be executed simultaneously, therefore, an inspection man-hour can be reduced and a work safety control can be improved.
Patent JP-H03247089-A (JP)
Title: Digital transmission system for video signal
Inventor: SATO SUSUMU
IPC: H04N7/00
Filed: 1990-02-23
Abstract: PURPOSE:To attain efficient signal transmission by generating an inhibit code with a reset signal, inserting the inhibit code into a video signal and sending the resulting signal. CONSTITUTION:An inhibit code generating circuit 20 generates an inhibit code synchronously with a reset signal and inserts the code into a quantized video signal. In this case, the prescribed number of bits in the video information is used as the inhibit code and a sent differential PCM signal is converted into a parallel data at a receiver side and inputted to an inhibit code detection circuit 21. The inhibit code is detected and a reset signal is reproduced by a reset signal generating circuit 22 based on the detection to reset a prediction decoding circuit 16. Moreover, the decoded digital video signal is DA-converted and outputted as an analog video signal. Thus, the signal is sent without increasing the number of bits.
Patent JP-S59168218-A (JP)
Title: Control apparatus for internal-combustion engine with supercharger
Inventor: SHIBATA NORIYOSHI
IPC: F02B33/00
Filed: 1983-03-15
Abstract: PURPOSE:To enable to change the supercharging pressure only by varying the opening of an accelerator, i.e., a throttle valve, by opening and closing a by-pass passage communicating an upper portion and a lower portion of a supercharger by a control valve which is operated in response to a signal pressure given from a port located on the downstream side of the throttle valve. CONSTITUTION:When the opening of a throttle valve 14 is small, negative pressure is acted in a carburetor port 23. Since the negative pressure is introduced into a signal chamber 20 of a control valve 18 via ports 23, 21, a diaphragm 19 is moved downward and a by-pass passage 16 is opened by a by-pass valve 17. Resultantly, intake air from an air cleaner is passed through the by-pass passage 16 by-passing a supercharger 10, so that the supercharging effect of the supercharger 10 is lowered. On the other hand, when the throttle valve 14 is opened to a position exceeding the carburetor port 23, atmospheric pressure is introduced into the signal chamber 20 and the diaphragm 19 is moved upward, so that the by-pass passage 16 is closed by the by-pass valve 17 and the intake air is supercharged by the supercharger 10.
Patent JP-2000241513-A (JP)
Title: Semiconductor device, semiconductor measuring board and semiconductor test method
Inventor: HIROSE MASAKAZU
IPC: G01R31/317
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To efficiently judge whether a semiconductor device is good or not without depending on the number of comparator pins provided at a tester regarding the semiconductor device having a structure which is suitable for efficiently testing a plurality of semiconductor devices. SOLUTION: Judgment circuits which correspond to respective output pins are installed inside a semiconductor device 20. The judgment circuits issue signals according to whether data signals guided to the individual output pins agree with an expected-value signal. A judgment output circuit is installed inside the semiconductor device 20. The judgment output circuit issues a signal which expresses whether a result indicating the existence of the data signal not agreeing with the expected-value signal is contained in judged results by the judgment circuits in a plurality. A tester 24 judges whether the semiconductor device 20 is good or not on the basis of only the output signal of the judgment output circuit after a series of tests.
Patent JP-H11242512-A (JP)
Title: Shift command method to personal computer board motion controller and its recording medium
Inventor: FUJITA YASUHIRO
IPC: G05B19/19
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To easily decide an argument corresponding to an optional axis despite of a large number of control axes by using a shift command function having a target position argument and its axis designation argument in a method that commands a shift to a personal computer board motion controller in C language. SOLUTION: Each shift command function having an axis designation argument 31 that shows an axis commanding a target position 32 right before a target position argument 32 is used as the argument of the shift command function. Thus, it's possible to easily decide the target position of a specific axis for a certain target position argument and to eliminate the input mistakes of shift commands. The argument of the shift command function is decided by the number of axes having the shift commands and accordingly has not to be rewritten even though the number of control axes of a motion controller is changed. For instance, it's not required to rewrite a program even for another device. Furthermore, the target position arguments of other axes are independent of each other and never affect the decision of axes of their target positions.  As a result, it's not required to input the target position arguments of the axes which have no shift commands.
Patent JP-H0640472-A (JP)
Title: Liquid-resistant packing body for quality mentenance agent
Inventor: TAKAHASHI HIDEYUKI
IPC: B65D65/40
Filed: 1992-02-28
Abstract: PURPOSE:To improve liquid resistance and prevent the contents from soaking out and rust migration by packing and sealing a quality maintenance agent by using a packing body wherein unperforated fine holes are made and a film portion not perforated is left, and which is composed of a film or a sheet having a specific oxigen permeability. CONSTITUTION:A packing material 4 superior in liquid resistance and permeability is a laminated film laminated by a heat resistant film 1 and a heat sealing film 2, and formed by a film or a sheet wherein unperforated fine holes 3 are made and a film portion not perforated is left. The oxgen permeability is 10,000/ m<2>.4Hr/atm or more. And the packing material 4 packs a quality maintenance agent 7 like a deoxdizing agent, a carbon dioxide gas absorbent, an ethylene absorbent, rust-preventive agent or drier, and is used as whole or a part of packing body to be sealed. Moreover, a heat-resistant nonwoven fabric and a waterproof nonwoven fabric are laminated on the above-mentioned laminated film as necessary.
Patent JP-H0610627-A (JP)
Title: Valve spring retainer for internal combustion engine made of high density powder sintered titanium alloy and manufacture thereof
Inventor: MATSUBARA TOSHIHIKO
IPC: B22F5/00
Filed: 1993-03-04
Abstract: PURPOSE:To provide a valve spring retainer for internal combustion engine made of high density powder sintered titanium alloy having sufficient fatigue strength and its manufacturing method without an HIP. CONSTITUTION:A valve spring retainer 4 for an internal combustion engine is provided with a body 7, and at least one of flange parts 5, 6 having circular support surfaces 8, 9 to support a valve spring against energizing force of the valve spring. Moreover, the valve spring retainer 4 is also provided with round parts 21, 22 between a body outer periphery and a supporting surface, or between the outer periphery of one flange part and the supporting surface of the other flange part, is made of (alpha+beta) type titanium alloy by powder sintering, and the whole sintering density is 99% or more the theoretical one, and the density of a circular part near the round part is 99.5% or more of the theoretical one.
Patent JP-S51118149-A (JP)
Title: Doorway shutting off apparatus of refrigrator etc .
Inventor: MATSUI SHIGEO
IPC: F24F9/00
Filed: 1975-04-11
Abstract: PURPOSE:In a horizontal blown out air curtain apparatus to shut off the doorway of a refrigerator etc., an improved shutting effect is attainable by generations of gas stream with large quantity of a blown out gas at upper position of the doorway, and a large quantity of a suction gas at down position of the doorway.
Patent JP-S60189562-A (JP)
Title: Synchronizing method of program counter
Inventor: JINGUUJI MAKOTO
IPC: G06F15/16
Filed: 1984-03-09
Abstract: PURPOSE:To attain synchronization even in a low speed communication circuit by generating a synchronizing signal only when a logical device in a microcomputer system accesses an input system control device to synchronize a program counter. CONSTITUTION:Data are inputted from an input system device 6 of an optional microcomputer asynchronously with a logical device 3. The data are sent to an input system device connector 7 through a signal line 13, synchronously outputted to all microcomputers and stored in buffer memories of all I/O system control devices. When the start instruction data of an application program AP previously distributed from a certain system to respective system are inputted, the data are inputted to logical devices 3 of all the microcomputers and the same AP is loaded and started from the I/O system devices 5 of respective systems. The program counter of the logical device 3 is synchronized with the access of the input device by a synchronization control device 9 and a synchronization control device connector 10.
Patent JP-S58163266-A (JP)
Title: Surge protector
Inventor: NISHIKAWA HISAO
IPC: H02H7/12
Filed: 1982-03-19
Abstract: PURPOSE:To miniaturize the body of a surge protectors enabling to continue their operation regardless of applicable voltage by a method wherein the surge protectors are connected to each thyristor in parallel to be cooled down. CONSTITUTION:A case 10 contains multiple thyristors 3 connected to one another in series, surge protectors 7 connected to each thyristor in parallel respectively comprising non-linear elements mainly made of zinc oxide, voltage bearing condenser 5 and series circuit of attenuating resistors 6 connected to each thyristors 3 in parallel. The case 10 is supplied with cooling medium to into the interior cool down at least the surge protectors 7.
Patent JP-S56158057-A (JP)
Title: Method and apparatus for converting and separating dissolved or soluble substance contained or included in carrier liquid
Inventor: EEBAAHARUTO KUROITSUBURUKU
IPC: B03D1/14
Filed: 1981-03-27
Abstract: A method and a device for converting and separating substances dissolved in a carrier fluid, more particularly proteides or proteins, by adding and mixing with an agent, e.g. enzymes, which brings about the chemical reaction or the build-up or breakdown of the molecules of the substances and causes them to precipitate. In addition these substances are mixed and come to an accelerated reaction with the agent in at least one circuit flow through a jet immersion reactor while a gas is supplied intensively thereto before froth flotation of the precipitated substances is carried out after adding means assisting flotation.