baber/WOPTO huggingface dataset:
Patent JP-H02211720-A (JP)
Title: A/d converting device
Inventor: TANI YASUNORI
IPC: H03M1/12
Filed: 1989-02-10
Abstract: PURPOSE:To accurately transmit the output of a digital filter regardless of the use of an A/D converter having an offset by preliminarily eliminating the offset component included in the output signal of the A/D converter by an offset eliminating device. CONSTITUTION:This device consists of an input terminal 11, an output terminal 12, an A/D converter 13 which converts an analog signal to a digital signal and has a plus offset, an offset eliminating device 14 which eliminates the offset component, and a low-pass type digital filter 15 which eliminates a high frequency component. The analog signal inputted to the input terminal 11 is converted to a digital signal by the A/D converter 13, and this digital signal is inputted to the offset eliminating device 14 and has the offset eliminated. Thus, the output of the digital filter is accurately transmitted through the A/D converter 13 having the offset is used.
Patent JP-S62191859-A (JP)
Title: Electrophotographic toner
Inventor: HATA MASAAKI
IPC: C08J3/22
Filed: 1986-02-18
Abstract: PURPOSE:To provide a toner suitable for high-speed mass copying by incorporating as a main component a styrene type copolymer containing nonvolatile matter in an amount of >=99wt% in an electrophotographic toner. CONSTITUTION:The styrene type copolymer to be used as a binder contains nonvolatile matter in an amount of >=99wt%, and if below 99%, the balances of various performances, image stability, and characteristics is rising of electrostatic charge are not satisfied. When said copolymer is dissolved in a high- boiling solvent having a boiling point of 130-180 deg.C, and feed of the solvent at a temperature of 180-250 deg.C under high vacuum, the obtained toner is favorably improved especially in stability at the time of successive copying.
Patent JP-H09220749-A (JP)
Title: Method and apparatus for controlling injection molding machine
Inventor: OCHI SEISHI
IPC: B29C45/46
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To shorten the unstable period of the driving force of an injection shaft after the start of molding by allowing a reactive current not contributing to the generation of motor torque to flow to a motor during the temp. rise of a cylinder. SOLUTION: The torque command of a synchronizing type servo motor 3 is usually inputted to a servo motor control unit 1 from an injection machine controller 2. The injection machine controller 2 is connected to a temp. controller 8 controlling the band heater 7 attached to a cylinder 6 and applies the average torque of an injection cycle stored in a molding condition to the servo motor control unit 1 as a reactive torque command during the temp. rise of the cylinder 6. The servo motor control unit 1 converts the inputted reactive torque command to the torque current command proportional thereto on the basis of a torque constant KT to input the same to a current control and operation part 4. The voltage command outputted from the current control and operation part 4 is converted to a current by a power converter 5 and the motor 3 is controlled based on this current.
Patent JP-S62190509-A (JP)
Title: Guide system for unattended running vehicle
Inventor: SATO MASAHIRO
IPC: G05D1/02
Filed: 1986-02-17
Abstract: PURPOSE:To share one guide line between two adjacent running paths by allowing an unattended running vehicle to switch and use only left or right pickup coils out of two pairs of left front and rear pickup coils and right front and rear pickup coils in accordance with positional relations of pickup coils to the guide line. CONSTITUTION:An unattended running vehicles 1A out of unattended running vehicles 1A and 1B runs while picking up the high frequency signal of a guide line 22 by right pickup coils 10a and 11a in the going direction, and the running vehicle 1B runs while picking up the high frequency signal of the guide line 22 by left pickup coils 10b and 11b in the going direction. In this case, the pickup coil has such characteristic that its output signal level is reduced in accordance with the increase of the horizontal length from the guide line as shown in the figure. Consequently, the running vehicle 1A using right pickup coils 10a and 11a runs on a basis of a reference value RFR of the right curve part of the characteristic figure, and the running vehicle 1B using left pickup coils 10b and 11b runs on a basis of a reference value RFl of the left curve part of the characteristic figure.
Patent JP-H09228976-A (JP)
Title: Multistage pump
Inventor: NAKAMURA TOSHIYA
IPC: F04D29/44
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a multistage pump which decreases a number of part items, eliminates necessity for a time in assembly and prevents even generation of crevice corrosion and stress corrosion, with a life characteristic excellent further with manufacture inexpensively capable. SOLUTION: An intermediate casing 8 provided between a suction casing and a delivery casing is constituted by a sheet metal-made casing main unit 20 integrally having a cylindrical peripheral wall 21 and its continued partitioning wall 22 and a synthetic resin-made guide vane part 30 fixed to the casing main unit 20 also to have a guide water passage 34 provided with a guide vane 33 and to integrally have a bush part 37 and a liner ring part 35 into slide contact with an impeller.
Patent JP-S63200558-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIURA KENJI
IPC: H01L21/8234
Filed: 1987-02-17
Abstract: PURPOSE:To enhance the density and the speed of a large scale integrated circuit by eliminating the bonding of a photoresist film directly on a gate oxide film to prevent a contamination from the photoresist film, and an increase in a boundary level density due to the damage of a photoresist film removing ashing. CONSTITUTION:A thin silicon oxide film 31 to become a gate oxide film is formed on the surface of the semiconductor substrate of a semiconductor device, and a first conductive film 32 having reverse polarity to the substrate is adhered onto the film 31 as a lower layer of a gate electrode. The film 32 is coated with a photoresist film 33, and a direct contact is patterned on the film 33. With the pattern as a mask the film 33 is removed, and the films 32, 33 are removed by reactive etching. Further, a thin film silicon oxide film 34 on the substrate is removed, a second conductive film 35 is deposited, and an impurity having reverse polarity to that of the substrate is doped. Then, the steps of forming a silicon oxide film 36, a photoresist 38 and a substrate etching preventing protective film 39 are conducted to form a large scale integrated circuit.
Patent JP-S63201954-A (JP)
Title: Address mark detection circuit for disk device
Inventor: YASUDA KENICHI
IPC: G11B20/10
Filed: 1987-02-17
Abstract: PURPOSE:To obtain a stable and highly accurate address mark detection circuit by combining a counter and a flip-flop circuit through the aid of using a clock signal, being used in a disk device. CONSTITUTION:The address mark part of a prescribed byte length to show the beginning of an address part in a format is detected by the combination of the counters 16, 17 and the flip-flop circuits 19, 20, through the aid of using the clock signal, for instance, a read clock signal or a reference clock signal or the like. Namely, when by counting-up the counter by the clock signal in the disk device, the address mark part of the specified byte length designated by the format is found during a period that an address mark search signal is in ON-state, an address mark detect signal is outputted. Thus, without using a resistor and a capacitor, the highly accurate and stable address mark detection circuit can be obtained by a logic circuit.
Patent JP-H01209926-A (JP)
Title: Operation board
Inventor: SUGAWARA YUZURU
IPC: G05F1/00
Filed: 1988-02-15
Abstract: PURPOSE:To eliminate an excess facility investment by always limiting the number of loads to be set to a state to be energized to a predetermined value. CONSTITUTION:N pieces of start switches 9a-9e are provided corresponding to N pieces of loads 7a-7e. Power source supply systems 13, 14 are set by a priority order. Selectors 21ga-21ge, 21za-21ze are effective only for the operation of one switch for the system 31 when the switches 9a-9e are operated, and any of the systems 13, 14 of higher priority order sequentially energizes one load.
Patent JP-S53117198-A (JP)
Title: Automatic controller of electric frequency for high frequency of standing wave type particle accelerator
Inventor: YAMAMOTO YASUHEI
IPC: H05H9/02
Filed: 1977-03-23
Abstract: PURPOSE: To provide the standing type particle accelerator in detecting the phase difference of the incident high frequency power and the reflected high frequency power with the negative feedback in controlling automatically the frequency of the high frequency power. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S52116021-A (JP)
Title: Color receiving tube with deflection magnetic field control elements
Inventor: ANDOU KUNIO
IPC: H01J29/51
Filed: 1976-03-26
Abstract: PURPOSE: To eliminate the difference of the deflection sensitivity to the both side beams and the center beam and to enable coma aberration compensation, to the combination of the color receiving tube having different deflection sensitivity to the both sides beam and the center beam, and the deflection york. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62190580-A (JP)
Title: Dictionary generation system
Inventor: MORITA TOSHIAKI
IPC: G06K9/68
Filed: 1986-02-17
Abstract: PURPOSE:To approximate the features of an individual in a dictionary to the actual one corresponding to the number of registration time and to improve a recognition ratio by initially recognizing a character based on an ordinary dictionary and recognizing it based on a personal dictionary as the number of recognition times increases. CONSTITUTION:Input character data is inputted to a recognition part 12 through an input part 11. The recognition part 12 recognizes the input character and outputs it to an output part 13 and a decision part 14. It decides whether the recognized result is rejected or not. If the result is accepted, a dictionary vector calculated by a vector calculation part 15 is registered in the personal dictionary 16. In that case the dictionary vector in the ordinary dictionary 18 is initially written in the dictionary 16, and the initial recognition is executed based on the dictionary vector in the dictionary 18. As the number of registration times in the dictionary 16 increases, recognition is made according to the dictionary 16. With the small number of recognition times, recognition is mainly made according to the dictionary 18, and as said number increases, recognition is made according to the dictionary 16 with many features. Therefore the recognition ratio can be improved.
Patent JP-S52116122-A (JP)
Title: Data bus control system
Inventor: NAKAMURA HIDEO
IPC: G06F13/36
Filed: 1976-03-26
Abstract: PURPOSE: To minimize driver output current and accordingly the gate area as well as to increase driver action speed by making high the input impedance of input device which does not perform data transfer to secure non-connection state virtually. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09191905-A (JP)
Title: Shoes with live wire access alarm
Inventor: WADA TOYOHIKO
IPC: A43B23/24
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To protect a human body from an electric shock, and enhance safety by providing a shoe with a detecting part body, providing the detecting part body with a buzzer, providing the inner part of the shoe bottom with a detecting part electrode, and connecting the detecting part body with the detecting part electrode through a wire. SOLUTION: A shoe 1 has a detecting part body 2, and the detecting part body 2 has a buzzer 3. A shoe bottom has a detecting part electrode 5 in the inner part, and the detecting part body 2 is connected to the detecting electrode 5 by a wire 6. These shoes with a line wire access alarm, if used, sounds a line wire access alarm to protect the human body from an electric shock when a fingertip of a human body approaches a live wire. However, the shoes with hot line access alarm must be in contact with the ground. When the human body is in the same potential as the ground such as the state touching an earth by a single hand, no effect is exhibited.
Patent JP-H03237196-A (JP)
Title: Operation of dehydration apparatus for city gas
Inventor: IMAI MASAHIRO
IPC: B01D53/04
Filed: 1990-02-14
Abstract: PURPOSE:To obtain a dehydration apparatus free from influence on the quality of city gas and achieving high regeneration efficiency by inserting a pressure regulation valve between an adsorbing apparatus and a spherical gas holder and keeping the pressure difference between the inlet side and the outlet side of the valve at a definite level by the regulation valve. CONSTITUTION:A pressure regulation valve is placed between an adsorbing apparatus and a spherical holder and the pressure difference between the inlet side and the outlet side of the regulation valve is controlled to a definite level between 1.5 and 2.5kg/cm<2>. The regulation of the pressure difference to a definite level is carried out by using a self-actuating governor, a governor provided with a regulation mechanism having a motor, etc., a control valve provided with a pneumatic actuator, a control valve provided with a motor, etc.
Patent JP-S57146759-A (JP)
Title: Preparation of 5-hydroxycarbostyril
Inventor: SHIYOUNO TATSUYA
IPC: C07D215/22
Filed: 1981-03-06
Abstract: PURPOSE: To prepare the titled compound useful as an intermediate of β-blocker, easily, economically, from an easily available raw materials, by the dehydrogenation reaction of 3,4,5,6,7,8-hexahydrocarbostyril-5-one in the presence of a dehydrogenation agent.  
     CONSTITUTION: The compound of formulaIis made to react with acrylic acid by heating at 100W150°C preferably in the absence of a solvent to afford the compound of formula II, which is subjected to the dehydrogenation reaction in a saturated hydrocarbon solvent such as decaline at 150W200°C in the presence of a dehydrogenation agent, especially a palladium-based dehydrogenation catalyst to obtain the objective compound of formula III (the C-C bond between the 3- and the 4-position of the carbostyril skeleton is single or double), in high yield and purity. The process has various advantages such as ready availability of the raw materials, simple operation, necessity of no particular apparatus, easy separation and purification of the objective compound from the reaction mixture, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55125535-A (JP)
Title: Transfer magnetic sheet
Inventor: SAKAMOTO SHIYOUICHI
IPC: G11B5/72
Filed: 1979-03-20
Abstract: PURPOSE: To obtain the captioned sheet which is excellent in release property in case of transfer and is satisfactory in wear-proof of a transferred magnetic recording medium, by forming a magnetic layer on the release layer consisting of polymethyl- methacrylate and wax, etc., formed on the basic substance.  
     CONSTITUTION: A transfer magnetic sheet is formed by laminating a release layer 2 and a magnetic layer 3 on the basic substance (polyester film, acetate film, etc.) 1. As far as the aforesaid sheet is concerned, the release layer 2 is formed by use of the mixture consisting of 100pts.wt. of polymetyl-methacrylate (for instance, acrynal #80 manufactured by Toei Kagaku Co.) and approx. 0.05W10pts.wt. of wax (paraffin wax, polyethylene wax, etc., that which is of melting point of approx. 40W100° is preferable), and thickness of its dry film is made approx. 0.5W2μ. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09208379-A (JP)
Title: Pulling up of single crystal
Inventor: OKUI MASAHIKO
IPC: H01L21/208
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for pulling up a single crystal without any tail squeezing step by cutting off a pulled up single crystal in a dislocation-free state from a melt in a Czochralski(CZ) process. SOLUTION: A body part of a prescribed length is pulled up and a pulled up single crystal 9 is then cut off in a state of no dislocation from a melt 8 without carrying out the tail squeezing when pulling up and growing the single crystal 9 from the melt 8 according to a Czochralski(CZ) process. The pulling up of the single crystal is once stopped before cutting off the single crystal or the pulling up speed is reduced for a prescribed time before cutting off the single crystal to surely afford a dislocation-free state. The cut off single crystal is lifted at a high speed and quenched to prevent crystal defects from occurring.
Patent JP-S59156336-A (JP)
Inventor: OKABE TADASHI
IPC: A61B10/00
Filed: 1983-02-28
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-H08236359-A (JP)
Title: Gas-insulated stationary electric equipment
Inventor: MURAMATSU HIROSHI
IPC: H01F27/20
Filed: 1995-02-22
Abstract: PURPOSE: To provide a gas-insulated stationary electrical equipment which is high in cooling efficiency, uniform in temperature distribution, low in cost, and simple in structure. CONSTITUTION: A gas-insulated stationary electrical equipment is equipped with an iron core 13, coils 3 which are wound on the iron core 13 and piled up between an upper fastening plate and a lower fastening plate through the intermediary of a horizontal gas path 4 for the formation of a winding, and a tank 11 filled up with insulating gas, and a gas partitioning plate is provided between one of the fastening plates and the inner wall of the tank 11, so that cool gas is made to flow forcibly through the horizontal gas paths 4 to efficiently cool down all the winding. Therefore, all the winding is capable of being kept uniform in temperature distribution and restrained from rising locally in temperature, and the tank 1 which is filled with insulating gas and houses the coil 3 and the iron core 13 is capable of being simplified in structure.
Patent JP-S62192112-A (JP)
Inventor: FUJINO HIROMASA
IPC: A47B88/00
Filed: 1986-02-18
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-H11232431-A (JP)
Title: Image processor
Inventor: ONO YOSHIYUKI
IPC: G06T1/20
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To satisfactorily increase a processing speed of image data, especially a decoding speed of compressed image data in comparison with a CPU processing speed. SOLUTION: This image processor 1 includes at least a graphic plotting block 4 which performs movement processing, etc., of images and a compressed data decoding block 5 which decompresses compressed data, wherein data decoded by the block 5 can be sent to the block 4. Furthermore, a memory interface circuit 3 to perform mediation with a memory, an audio block 6 to perform sound processing and a data display work block 7 to show images at a display part may also be incorporated.
Patent JP-S61194151-A (JP)
Title: Roll material for continuous casting installation
Inventor: UEDA MITSUHIKO
IPC: C22C38/00
Filed: 1985-02-21
Abstract: PURPOSE:To obtain the titled roll material which is low in the thermal expansion and improved in the resistance to deformation in bend and the thermal fatigue properties resistance by containing Si, Mn, Ni, Co, Ti and Al of the specified amount as a basic component in a steel composition. CONSTITUTION:A roll material for a continuous casting installation is obtained by making Fe an essential component, containing by wt. ratio <=0.2% C, <=2.0% Si, <=2.0% Mn, 30-40% Ni, 2-17% Co, 0.5-4.5% Ti, 0.5-5% Al and the inevitable elements and furthermore if necessary adding 0.5-4.0% Nb. Cr is not contained and Ni, Co, Ti and Al of the proper amount are contained in this steel. Therefore, since this steel is somewhat inferior in the high-temp. oxidizability resistance in comparison with the conventional Cr-contg. steel, but is superior in the resistance to thermal fatigue and the resistance to deformation in bending, the service life of roll can be prolonged.
Patent JP-H10182203-A (JP)
Title: Inorganic powder and cement composition
Inventor: KITAMURA MAKOTO
IPC: C04B103/14
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain inorg. powder having an optimum controlled solubility of Al and Ca ions in water and effectively utilizable in a solid-liq. reaction utilizing Al and Ca in liq. phase by using powder obtd. by allowing prescribed mechanical energy to act on an Al compd. contg. water of crystallization and powder of a Ca compd. contg. water of crystallization. SOLUTION: This inorg. powder consists of powder obtd. by allowing 0.5-30 kWh/kg mechanical energy to act on an Al compd. such as aluminum hydroxide and powder of a Ca compd. such as calcium hydroxide. The particle diameter of each of the powders is preferably 0.1-100um. Compressive force, shearing force or impact may be used as the mechanical energy and the Al compd. is powdered usually with a pulverizer such as a ball mill. The pref. molar ratio of Al to Ca is 0.5-5.0. A cement compsn. contg. this inorg. powder ensures a high setting rate and a high hardening rate, does not form ettringite in large quantities in a hardened body and imparts satisfactory dimensional stability and durability.
Patent JP-S60176821-A (JP)
Title: Transmission device for front drive vehicle
Inventor: SAITOU MASAHIRO
IPC: F16H3/08
Filed: 1984-02-24
Abstract: PURPOSE:To shorten the length of an engine compartment along the longitudinal direction of a vehicle to make the capacity of a passenger's compartment as large as possible, by arranging a pair of left and right drive shafts extending from both sides of a differential gear unit, in parallel with each other below an output shaft. CONSTITUTION:A speed change gear unit 4 and a differential gear unit 5 are disposed in a casing 20 integrally incorporated to a clutch casing 17. The speed change gear unit 4 is composed of a gear train Gr between an input shaft 9 and an output shaft 23 which is laid below and in parallel to the input shaft 9. The drive shafts 7, 8 of the differential gear unit 5 are arranged in parallel with each other below the output shaft 23, and oil seals 31, 32 are disposed between the drive shafts 7, 8 and a differential gear unit storing section 22. Meanwhile a second lubricating oil tank 37 for wetting the lower section of the device 5 with lubricating oil is disposed in the storing section 22, and the level of oil l2 in the tank 37 is set corresponding to the lower sections of the oil seals 31, 32.
Patent JP-S57147707-A (JP)
Title: Controller for arc welding robot
Inventor: MORI SHIYUNJI
IPC: G05B19/4067
Filed: 1981-03-09
Abstract: PURPOSE:To prevent defective welding even if welding is interruptted in its middle, by storing welding conditions at the point in time of the end of welding in a storage part for all welding start instructions. CONSTITUTION:A CPU10 is connected via a command signal line 1a to a program memory 11, a number position memory 12, a welding condition memory 13, an input and output part 14, a positioning control part 17, and a welding power source control part 19 to drive a robot 2 in accordance with a program. Working conditions are inputted from an instruction box 7 and a condition setting switch 15 through the input and output part 14, and a work start and a stop command are inputted with buttons 8a and 8b. When welding is interrupted with the button 8b upon occasion, welding conditions when the welding is interrupted are stored in the welding condition memory 13. Consequently, even if the welding is interrupted at any time, the occurrence of defective welding is prevented.
Patent JP-S52116523-A (JP)
Title: Device for preventing overload of crawler vehicle or the like
Inventor: SHIMAZU YOSHITAKA
IPC: B65F3/20
Filed: 1976-03-26
Abstract: PURPOSE: To prevent an excessive load from acting a hydraulic system ty enabling operating of prime mover for a crawler vehicle within constant accelerating state in case a load carried on the vehicle is driven. 
     COPYRIGHT: (C)1977,JPO&Japio