baber/WOPTO huggingface dataset:
Patent JP-H03222626-A (JP)
Title: Controller of power conversion device
Inventor: AISAKA TORU
IPC: H02H3/20
Filed: 1990-01-26
Abstract: PURPOSE:To prevent a load damage, when a voltage detector breaks down, by providing a load side input voltage means, a transformer side voltage detection means, two overvoltage determination means and a protective logical control means. CONSTITUTION:When a load side input voltage detection means 8 breaks down and a feedback quantity becomes zero, a power conversion device 2 increases its output so that a load side input voltage is going to become excessive. At that time, because the secondary side voltage and primary side voltage of an isolation transformer 3 are also going to become excessive, an overvoltage determination means 13 outputs an overvoltage determination signal to a protective logical control means 11 by a transformer side voltage detection means 12. Even if the overvoltage determination signal is not sent from the overvoltage determination means 10, the protective logical control means 11 judges by the overvoltage determination signal from the overvoltage determination means 13 that a failure occurs in the load side input voltage detection means 8, to stop the operation of the power conversion device 2.
Patent JP-S58134412-A (JP)
Title: External connector for three-phase transformer
Inventor: SAITOU RIYOU
IPC: H01F30/12
Filed: 1982-02-05
Abstract: PURPOSE:To minimize the space for installation of the transformer by stacking the gas insulating buses of three phase at three stages in the vertical direction to the surface of the earth while laterally arranging gas insulating buses at the high voltage side and the low voltage side in two rows. CONSTITUTION:The content 1 of a unit transformer is received into a tank 2, and the unit transformers a-f are connected mutually to severally constitute the single-phase transformers of U, V and W phase. High-voltage terminals are drawn out to the side surfaces of the transformers a, c, e by ducts 3 and wall penetrating bushings 5, and the gas insulating buses are constituted by ducts 7 for a gas and conductors 9. Ducts 4 and wall penetrating bushing 6 medium-voltage terminals are drawn out to the upper surfaces of the unit transformers, and the gas insulating buses are constituted by ducts 8 for the gas and conductors 10. The medium-voltage gas insulating buses of U phase, V phase and W phase are constituted in such a manner that they pass the upper sections of the gas insulating buses at the high voltage side, and adjoined to the gas buses at the high voltage side and stacked at three stages so that V phase is positioned at the centers and W phase at sections upper than V phase and U phase at sections lower than V phase. According to the constitution, space for installation can be reduced.
Patent JP-H08210889-A (JP)
Title: Flowmeter
Inventor: AOSHIMA SHIGERU
IPC: G01F15/12
Filed: 1995-02-03
Abstract: PURPOSE: To improve the measurement accuracy of a flowmeter by closing a first chamber separately formed in a case by sticking a sealing lid to the end face of a dust collecting wall formed in the first chamber and the end face of the opening of the case and stably supplying a gas to be measured to a thermal type flow sensor in a second chamber through the leading-in hole and leading-out hole of a partition. CONSTITUTION: A gas to be measured is introduced to a gas passage 5 connecting a contracted section 5a to an expanded section 5b in a first chamber A through a leading-in section 2. The introduced gas is led to a leading-out section 3 side at the end of the passage 5 after passing through spaces between dust collecting walls 6 in a meandering state and dust and waste contained in the gas are collected to the walls 6. The first chamber A and a second chamber B formed by dividing the inside of a case 1 with a partition wall 4 can be closed when a sealing lid 9 and rear lid 17 are stuck to the case 1 with a bonding agent, etc. Part of the gas flowing through the passage 5 flows to a gas passing passage 15 surrounded by protruding edges and a circuit board 12 from a leading-in hole 7 and a thermal type flow sensor 13 on the board 12 measures the flow rate of the passing gas.  After measurement, the gas flows to the passage 5 through a leading-out hole 8 and is discharged from the leading- out section 3.
Patent JP-H10204732-A (JP)
Title: Separator for spinning machine
Inventor: ENOMOTO HIROSHI
IPC: D01H1/42
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive separator capable of detachably fixing a covering material made of a metal to a separator main body readily. SOLUTION: Guide parts 5 are installed at lower ends of edge parts 4 so as to reduce the thickness of the guide parts downward. Covering materials 6 made of a metal having cross sections contemporary with those of the edge parts are inserted from the guide parts 5 in the longer direction into the edge parts 4 and fixed to a separator main body 1 by elasticity of the covering materials 6 made of a metal.
Patent JP-2000210436-A (JP)
Title: Game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To easily cope with changes of a game program for different machines by providing multiple modules divided functionally in a game program controlling a game operation, and delivering data between the modules with registers of a RAM or a CPU. SOLUTION: A game control means 26 controlling a game operation is provided with a CPU 27, a ROM 28, a RAM 29 and an I/O port 30 on a main control board. A liquid crystal display means 13 including a special pattern display means 21, a special pattern start means 14, a variable winning means 15, a normal pattern start means 16, normal winning means 17-19 and other various apparatuses are connected to the I/O port 30. A game program constituted of multiple modules divided into functional modules for the game operation and control operation is written into the ROM 28. Data are delivered between the modules in the fixed work region of the RAM 29, and the preparation and changes of the game program can be easily coped with.
Patent JP-S59142806-A (JP)
Title: Method for constructing electrode chamber of electrodialysis cell
Inventor: KURODA OSAMU
IPC: B01D61/50
Filed: 1983-02-07
Abstract: PURPOSE:To remove bubbles generated by electrolysis from the surface of an electrode and to reduce electric resistance of an electrode chamber by arranging parallelly a plural number of bar-like electrodes in an electrode chamber and allowing electrode liquid to pass through vertically to these electrode group. CONSTITUTION:A plural number of bar electrodes 2 are provided at a fixed distance and in the vertical direction to a frame 1 of an electrode chamber in this structure of an electrode chamber, and the electrode liquid enters an electrode chamber 5 through a feed hole 3 at the bottom of the frame 1 of the electrode chamber, and discharged from a discharging hole 4 at the top of the frame 1. Referring to the example given by the figure, a zigzag passage of a laterally long shape of flow is provided in the frame 1 of the electrode chamber and the shape of the electrode chamber is made long and narrow, therefore, the velocity of the stream line of the electrode liquid is increased, thus, removal of bubbles generated by electrolysis from the surface of the electrode is increased and the bubbles are carried farther away more effectively.
Patent JP-H09214506-A (JP)
Title: Data transmitting method
Inventor: TANAKA TOSHIYUKI
IPC: H04B7/24
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a transmitting method for rationally connecting multiple sessions without enlarging a frequency band. SOLUTION: When an idle communication channel does not exist when the new session is generated, one communication channel occupied by the other session is selected and the modulation system of the frequency of the communication channel is requested to switch frequency modulation to amplitude modulation by a data modulation frequency for a station using the channel. The notice telling that data communication by amplitude modulation by using the selected frequency of the communication channel and the prescribed data modulation frequency is to be executed is given to the station of a communication opposite party.
Patent JP-H05218268-A (JP)
Title: Semiconductor device
Inventor: OKANO TATSUHIRO
IPC: H01L23/50
Filed: 1992-02-03
Abstract: PURPOSE:To facilitate the packaging of an integrated circuit, and correspond with multipin, narrow pitch, and high precision, by performing electric connection via a glass substrate having a trunk electrode composed of a transparent conducting film part or a metal film part, by using bumps or anisotropic conductive resin or by wire bonding. CONSTITUTION:An integrated circuit 5 like IC and LSI is mounted on a central part, via a glass substrate having a trunk electrode composed of a transparent conducting film part (trunk electrode) 2 and a metal film part (trunk electrode) 3, which is formed on the film part 2 as the same pattern. The integrated circuit 5 is connected with the metal film part 3 by using bumps 6. The metal film part 3 is connected with inner leads 1 of a lead frame by using bumps 7. Practically by using a plating equipment, the metal film part 3 composed of nickel and gold is formed on the glass substrate having the transparent conducting film part 2. The metal film 3 is connected with the integrated circuit 5 and the inner leads 1 of the lead frame by using solder bumps.
Patent JP-S62178441-A (JP)
Title: Constant speed controller for crawler vehicle
Inventor: MARUYAMA RYOICHI
IPC: B60W30/00
Filed: 1986-01-31
Abstract: PURPOSE:To make a constant car speed maintainable, by installing a device, calculating a target engine speed to a position of a throttle lever or a fuel control rack, and controlling the discharge capacity of a hydraulic pump so as to provided this target engine speed. CONSTITUTION:A quantity moving a throttle lever or a fuel control rack is calculated from both target and actual car speeds and controlled to the desired position. Simultaneously, a target rotational frequency of an engine 1 to this position is calculated, and the discharge capacity of a pump 5 is controlled so as to cause the rotational frequency of the engine 1 to become the target rotational frequency. With this constitution, an input-output speed ratio of a non-stage transmission 2 is controlled. Therefore, at the time of driving on an uneven ground, even if running resistance is varied, a constant car speed is always maintainable at the throttle state set by a pedal or the lever.
Patent JP-S58135692-A (JP)
Inventor: KONISHIGAWA KAORU
IPC: H05K3/12
Filed: 1982-02-06
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-H08207653-A (JP)
Title: Optical axis adjusting device of vehicular headlight
Inventor: IWAMOTO YOSHIRO
IPC: F21Y101/00
Filed: 1995-02-06
Abstract: PURPOSE: To improve a coupling part for supporting a reflector so that it may be freely tilted, so as to prevent its own weight may not be applied to a screw feeding mechanism for adjusting an optical axis, and also to facilitate assembly of the coupling in a reflector movable-type optical axis adjusting device. CONSTITUTION: A projecting spherical part 14b for constituting a coupling is fixed on the lower end of a reflector 14. A recessed spherical surface seat 11b is formed on the edge of the front surface opening part of a lamp housing 11. The projecting spherical part 14b is fitted into the recessed spherical surface seat 11b as shown by the arrow (a). A bulb presser 12b provided on a lens 12 prevents the projecting spherical part 14b from slipping off.
Patent JP-H04256406-A (JP)
Title: Method for controlling ph in purification
Inventor: IZUMI SEIJI
IPC: C02F9/00
Filed: 1991-02-12
Abstract: PURPOSE:To prevent the deterioration in the sensitivity of a pH sensor due to the sludge in water to be treated and to purify water under the accurate control of pH. CONSTITUTION:Water to be treated, a flocculant and a pH regulator are charged into a mixing tank 21, and the liq. mixture in the tank 21 is subjected to solid-liq. separation by a membrane separator 29. In this case, a pH sensor 31 is dipped in the permeated liq. of the separator 29 to measure the pH of the treated water separated by the membrane, and the amt. of the pH regulator to be added to the tank 21 is controlled based on the measured pH value. Since the pH of the permeated liq. free of the suspended foreign matter is measured, the deterioration in the sensitivity of the sensor 31 is prevented, and accurate measurements are made at all times. Besides, sludge capable of being excellently filtered is formed by the precise addition of the pH regulator, and the filtration efficiency in the membrane separator 29 is improved.
Patent JP-H08212159-A (JP)
Title: Microcontroller system and microcontroller
Inventor: FUSE TAKESHI
IPC: G06F13/14
Filed: 1995-02-06
Abstract: PURPOSE: To provide the system for flexibly constituting a system without limiting peripheral equipment to be used. CONSTITUTION: Concerning the microcontroller system provided with a microcontroller 1 equipped with a wait function, plural peripheral equipment 2-1...2-m...2-n equipped with a wait arbitrating circuit 21 for generating one wait signal at least and clock generating circuit 12, the microcontroller 1 is provided with an automatic wait signal circuit 13 for detecting the access of an address allocated to the peripheral device 2-m requiring the wait operation, generating an automatic wait signal for prescribed time and performing control so as to perform the wait operation during the input of the wait signal and a signal generating circuit 16 for arbitration for generating an integer multiple clock signal in the integer multiple cycle of the clock signal. Then, the wait arbitrating circuit 21 generates the wait signal according to the integer multiple clock signal.
Patent JP-H05188726-A (JP)
Title: Image forming device
Inventor: IZUMIZAKI MASAMI
IPC: G03G15/01
Filed: 1992-01-07
Abstract: PURPOSE:To control toner concentration always steadily by operating a second toner concentration control means, which replenishes with toner of an amount determined according to the output level of an image signal, at the prescribed timing. CONSTITUTION:Since a transfer electric field is not sufficiently applied to a space provided in the seam part of a transfer belt 6a, a transfer material is supplied so that an electric field is applied therebetween in the part. A concentration patch 22 is formed on the part of a photosensitive drum 1, which matches with the space of the seam part. Toner concentration is controlled based on the concentration patch data. That is, at the timing which matches the joint of the transfer belt 6a, the concentration patch 22 for use in concentration control is formed on the photosensitive drum 1 and first toner concentration control is exerted base on the data. At the other timing, control is exerted by the second toner concentration control means. Therefore, the toner concentration is satisfactorily controlled and the transfer belt 6a is prevented from being soiled.
Patent JP-S54111268-A (JP)
Title: Data converter circuit
Inventor: CHIBANA MASANOBU
IPC: H03M1/38
Filed: 1978-02-20
Abstract: PURPOSE: To extend a dynamic range and make a following property good by providing a DA converter circuit and an AD converter circuit, which have characteristic opposite to each other and have non-linear I/O characteristic, and inputting the difference voltage between the output voltage of the DA converter circuit and converted analogue data to the AD converter circuit.  
     CONSTITUTION: Converted analogue data A 1  is applied to the + terminal of difference voltage detector circuit 1, and voltage A 2  of integrating circuit 8 consisting of capacitor C 1  and resistance R 1  is applied to the - terminal. Next, this difference voltage is detected by circuit 1 and is sent to gate circuit 3, which is a part of sample hold circuit 2, and is sent to absolute value circuit 4 and code detector circuit 6 while controlling the switching of gate circuit 3. After that, the absolute value voltage from circuit 4 is applied to AD converter circuit 5, and the polarity of this voltage is detected by circuit 6 and is outputted as bit signals. Next, signals of circuit 6 are sent to DA converter circuit 7 which has an exponential conversion characteristic opposite to the logarithmic conversion characteristic of circuit 5, and the output is fed back to circuit 8 and is caused to follow changing data in a high speed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03222433-A (JP)
Title: Manufacture of mos transistor
Inventor: OISHI HIROSHI
IPC: H01L21/265
Filed: 1990-01-29
Abstract: PURPOSE:To provide device isolation for high voltage by forming CVD oxide walls on sides of a gate electrode that serves as a mask for phosphorus implantation, and implanting arsenide and phosphorus into source and drain regions. CONSTITUTION:Polysilicon is grown on a substrate and patterned to form a gate electrode. Phosphorus ions 6 are implanted to form lightly-doped (n<->) source and drain regions 10. An insulating film is applied all over by CVD and then side walls 7 of the gate electrode are formed by anisotropic dry etching. Arsenic ions 8, and then phosphorus ions 6, are implanted. According to this method, it is possible to provide a MOS transistor with reliable characteristics and provide device isolation for high voltage.
Patent JP-H10213956-A (JP)
Title: Developing device and image forming device
Inventor: SATO KAZUHIKO
IPC: G03G15/08
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To miniaturize a developing device, to improve stirring performance for supply toner supplied to the developing device and to keep electrification amount distribution sharp by setting load torque imposed on the rotary shaft of a stirring screw within a specified range. SOLUTION: The toner charged from a toner cartridge to a toner supply port part 140d on the upside of a 1st stirring chamber 140b is carried in a left arrow direction by the stirring screw 145 driven to be rotated, and passes through an aperture part 140e at the end of a partition wall 140 and is fed into a 2nd stirring chamber 140c. The toner fed into the 2nd stirring chamber 140c is carried in a right arrow direction by the stirring screw 146, stirred and mixed with developer stored in the 2nd stirring chamber 140c, and supplied to a feed roller 143. The supply toner is supplied from the port 140d and carried while it is stirred and mixed with the developer by the screw 145. The load torque imposed on the rotary shaft of the screws 145 and 146 is 0.3 to 2.0kgcm.
Patent JP-S61179004-A (JP)
Inventor: TSUJI MASASHIGE
IPC: F21S8/00
Filed: 1985-02-01
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-S56127620-A (JP)
Title: Preparation of polyamide composition containing melamine cyanurate
Inventor: ITOU TOMOO
IPC: C08G69/04
Filed: 1980-02-19
Abstract: PURPOSE: To obtain the titled composition having a high quality and high polymerization degree with improved flame retardancy economically and advantageously, by adding melamine, cyanuric acid, etc. to a polyamide during the polymerization thereof under hydrous conditions.  
     CONSTITUTION: (A) A monomer capable of forming apolyamide, e.g. ε-caprolactam, is reacted with (B) an organic diamine, preferably hexamethylenediamine, in  an amount of 0.2W6mol% based on the component (A), (C) melamine and (D)  cyanuric acid in the presence of water in an amont necessary for causing the addition raction of the components (C) with (D), under heating at preferably 200W 300°C to give the aimed composition. The amounts of the components (C) and (D)  are equimolar and preferably used to give 2W25wt% melamine cyanurate in the  final composition.  
     EFFECT: Improved mechanical and coloring properties and molding fluidity scarcely giving a weldline in an injection molded article. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01194508-A (JP)
Title: Analog switch circuit
Inventor: UCHIDA YOSHITAKA
IPC: H04B1/707
Filed: 1988-01-28
Abstract: PURPOSE:To cause a dynamic range to be wide by giving a potential, which is shifted in a negative side with the same amplitude as a control signal, to the base of a transistor to play the role of a switch. CONSTITUTION:An analog switch circuit is the switch for a transistor Q3 to cause signal input and output to be conductive and non-conductive and a part in a broken line is the circuit to drive the transistor Q3. Here, by inserting electromotive force E, the potential, which is shifted in the negative side with the almost same amplitude as a control signal Vin, can be given to the base of the transistor Q3. Then, by arbitrarily selecting the electromotive force E, the base potential of the transistor Q3 can be caused to be an arbitrary negative bias. Namely, the dynamic range of the input signal of the switch (transistor Q3) can be made variable. Thus, the wide dynamic range can be obtained.
Patent JP-S57132468-A (JP)
Title: Telephone set
Inventor: MIYAZAKI YOUICHI
IPC: H04M19/04
Filed: 1981-02-10
Abstract: PURPOSE:To increase machine interface, by automatically changing the sound volume of callout tone of a telephone set. CONSTITUTION:When an incoming signal enters terminals 1 and 2, the signal is detected at an incoming signal detection section 3. One of these detected outputs 4 is given to a callout tone generating section 5 as it is, and the other enters a callout time (or number of times) detection section 6. When the section 6 receives the output 4 for a sprescribed time (or number of times), a sound volume controlling output 7 is transmitted to the callout tone generating section 5. The section 5 generates a callout tone when it inputs the output 4, and when  the output 7 is inputted, the callout tone is increased.
Patent JP-2000218300-A (JP)
Title: Treatment method and transporting method of organic matter-containing sludge and cement clinker burning starting material using the organic matter-containing sludge
Inventor: FURUHASHI ISAO
IPC: C02F11/14
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a treating method and a transporting method of org. matter-containing sludge capable of treating it utilizing a cement burning stage, even for the org. matter-containing sludge such as sewage sludge generated at a region far from a cement plant and to provide a cement clinker burning starting material capable of being used at a cement plant far from a generating source of the org. matter-containing sludge. SOLUTION: The org. matter-containing sludge is subjected to dehydrating treatment by using a dehydrating material containing calcium oxide, and the solid matter after the dehydrating treatment is granulated, and the obtained granulated matter is carried into the cement plant and used as a part of the cement clinker burning starting material. The org. matter-containing sludge used as the part of the cement clinker burning starting material is transported to the cement plat in the form of the granulated matter obtained by granulating the solid matter after the dehydrating treatment by the dehydrating material containing the calcium oxide.