baber/WOPTO huggingface dataset:
Patent JP-S6113625-A (JP)
Title: Plasma processor
Inventor: OOTSUBO TOORU
IPC: H01L21/205
Filed: 1984-06-29
Abstract: PURPOSE:To improve the plasma processing characteristics by a method wherein a discharging device and an ion accelerating device are respectively provided with a power modulating means and a modulating or controlling means for impressed voltage. CONSTITUTION:Microwaves generated by a magnetron 12 enter into a processing chamber 9 to produce plasma resistant to gas at specified pressure utilizing a magnet 9. At this time, the magnetron output is AM-modulated by control signals from a control power supply 13. At high field strength A1, the cyclotron is operated at high speed raising the electron temperature while if the time B1, B2 corresponding to the strength A1, A2 are controlled, the electron temperature distribution may be also controlled. Besides, if the strength A1, A2 are specified to meet the pertinent requirements for producing respectively ion C and radical D while the time B1, B2 are specified at the rate required for both compounds, the reactants may be controlled to be optimum. On the other hand, if signals A1, A2 are transmitted 21 to stage 10 within the time band B1 corresponding to the signal A1, ion may be supplied with large energy to AM-modulate an impressed high frequency voltage for controlling ion energy distribution. FM modulation may be also effective to improve the plasma processing characteristics.
Patent JP-H05321658-A (JP)
Title: Heat exchanger
Inventor: SHOJI FUKUJI
IPC: F28C3/06
Filed: 1992-05-26
Abstract: PURPOSE:To obtain a heat exchanger having a means to collect the heat from the exhaust gas of an engine, absorb the exhaust noise at the same time, and adjust the water temperature. CONSTITUTION:A first passage 13 where the exhaust gas flows from the top to the bottom, and a second passage 14 where the exhaust gas flows from the bottom to the top are provided. A water storing part 15 where the water 6 is stored is provided below the second passage 14, and at the same time, an underwater pipe 4 to guide the exhaust gas from the first passage 13 into the water 6 is provided. A water supplying pipe 7 is provided to the top of the first and the second passages 13, 14, and a bulkhead 2 having a pipe passage 3 within the first and the second passages 13, 14 is provided. A communicating hole 12a is provided in the perpendicular wall 12, and an opening/closing valve 16 to be opened/closed by a motor 21 is provided.
Patent JP-H03267-A (JP)
Title: Paper transport mechanism of printing device
Inventor: GOTO YOSHIYUKI
IPC: B41J11/26
Filed: 1989-05-26
Abstract: PURPOSE:To minimize misalignment of a printing position and the stable transport of a continuous form by providing a paper feed speed control mechanism which is driven, interlocked with th. transport of the form, halfway through a transport route in order to prevent misalignment of an upper paper in relation to a lower paper due to the winding of the continuous form around a platen. CONSTITUTION:A continuous form 2 consisting of an upper paper 2a and a lower paper 2b is transported to a platen 4 through a tractor wheel unit 7 (paper feed speed control mechanism) from a form receptacle 6. After this, the form 2 is printed by the printing part of a printing head 1. When the form 2 is fed, the pins 7a of the tractor wheel unit 7 are allowed to fit into the feed perforations of the form 2 so that the supply of the upper paper 2a is braked. Thus the form 2 is fed by controlling the feed speed of the upper paper 2a and the lower paper 2b.
Patent JP-S5923948-A (JP)
Title: Telephone automatic response device
Inventor: HATSUTORI GENICHI
IPC: H04M1/725
Filed: 1982-07-30
Abstract: PURPOSE:To allow a caller for the response in good timing and to avoid unpleasant feeling to the caller, by transmitting to the caller as ''Please start to talk'' with a voice synthesis means. CONSTITUTION:When a response message is finished from an OGM magnetic tape section 31 transmitted from an automatic answering telephone set, this end is detected at a detector 329. Then, a logic control circuit 312 transmits a command signal for the start of operation to a voice synthesis section 315 having a clock function. When the voice synthesis section 315 receiving this command signal, it transmits the voice of ''Please start to talk'' on a communicating line via a buffer amplifier 325 together with the voice of ''It is xx hours xx minutes'' as required. After the caller confirms the voice of the said ''Please start to talk'', the caller gives a message desired for transmission and the message is recorded on an ICM tape section 314 in the automatic answering telephone set.
Patent JP-S5836742-A (JP)
Title: Power and signal transmission system of steering operating board
Inventor: UMEBAYASHI KAZUYUKI
IPC: B60R16/027
Filed: 1981-08-26
Abstract: PURPOSE:To omit an electrical cable for connecting an operating board to a control unit by subjecting the operating board on a steering wheel and the fixed control unit on a car to electromagnetic coupling by means of an electric coil. CONSTITUTION:An operating board 31 is held at rest on a steering wheel 31 via a group of gears 39, 42, 43a, 43b constituting planetary gears irrespective of the rotation of the wheel 31. And, electric coils PTL2 and STL2 are fixed on a supporting plate 39a fixed on a gear 39, and coils PTL1 and STL1 are fixed inside the operating panel 31 facing to said coils. With such constitution, the key operation information of the key operating board 31 is sent to and received by a control unit in the same way as a data transmitting and receiving process among usual telecommunication terminals, and hereby required machine control can be performed.
Patent JP-2000322148-A (JP)
Title: Clock distribution device
Inventor: ENDO RYOICHI
IPC: G06F1/04
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To attain the dense packaging of a package by mutually connecting clock board packages for a '0' system and an '1' system by the absolutely minimum number of signal lines in a clock distribution device for receiving a reference clock and distributing synchronizing clocks to other packages or the like in a transmitting device. SOLUTION: This clock distribution device is provided with a system selection control part 13 for controlling a system selection part 12 for selecting a synchronizing clock on the basis of abnormality information generated from a clock input part 11 and a clock output part 14 in a package of its own system and synchronizing clock abnormality information from a package in the other system, an other system clock input permission part 17 controlled by the control part 13 and capable of permitting the input of a synchronizing clock from an other system clock board package and a self-system clock output permission part 19 for permitting the output of a synchronizing clock from a self-system clock board package.  Respective input permission parts 17 and respective output permission parts 19 in respective packages for the '0' system and the '1' system are mutually connected through a signal line 10.
Patent JP-S63297704-A (JP)
Title: Steam turbine controller
Inventor: KAWATE MASANAO
IPC: F01D19/00
Filed: 1987-05-29
Abstract: PURPOSE:To automatically limit the operation of a main oil pump trip device for improving the operational efficiency of a plant by interposing an electromagnetic valve in a piping affording communicating between a main oil pump or the like and said trip device and controllably opening and closing the electromagnetic valve with ATS (automatic starting) device. CONSTITUTION:An impeller 2 of a main oil pump 1 is mounted on a turbine rotor 3 and drain pipes 4 are connected to respective controllers through pipings 6. On the other hand, a piping 9 is connected to he drain side of an auxiliary oil pump 7 and the front end of the piping 9 is joined with the piping 6. To the front end of a piping 10 branched from the piping 6 is connected a trip cylinder 12 of a main oil pump trip device 11. In said device is provided a piping 30 branched from the piping 9 and communicating to the trip cylinder 12, while the piping 30 is provided with a two-way electromagnetic valve 31 to be controllably opened and closed by an ATS device 32. And if necessary, said valve 31 is automatically opened to supply oil pressure in said pump 7 to the trip cylinder 12.
Patent JP-S61292981-A (JP)
Title: Processing method for piezoelectric single crystal wafer
Inventor: KOMI TADAO
IPC: H01L41/22
Filed: 1985-06-21
Abstract: PURPOSE:To manufacture a piezoelectric single crystal wafer having strong cleaving properties efficiently by cutting out a piezoelectric single crystal in a sheet manner, processing the first surface of a sheet metal to a roughened surface, beveling-processing the outer circumferential section of the sheet metal and processing the second surface of the sheet metal to a mirror surface. CONSTITUTION:A LiTaO3 wafer in 3'X0.6t and a LiTaO3 wafer in 4'X0.6t, which are pulled up and thermally treated, end surfaces thereof are processed and to which the processing of outer circumferences and a slicing process are completed, are etched with hydrofluoric/nitric acid, back-processed (roughened- surface processed) by GC#180, and etched, bevelled and etched, and brought to 0.5t thickness and the surface is mirror-polished.
Patent JP-S5357544-A (JP)
Title: High frequency heater
Inventor: MAEDA MASAHIKO
IPC: H03B9/10
Filed: 1976-11-04
Abstract: PURPOSE: To obtain a high frequency heating apparatus reasily handled, capable of conveniently heating the substances to be heated only by setting the output level of the high frequency and heating temperature. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6115454-A (JP)
Title: Transmission and control method of polarity inversion signal
Inventor: TABU TAKASHI
IPC: H04M15/00
Filed: 1984-06-30
Abstract: PURPOSE:To transmit a smooth polarity inversion signal without using any LC circuit by connecting a filter comprising a resistor and a capacitor to a two-way constant current circuit in a subscriber circuit of an exchange to constitute an electronically formed inductance. CONSTITUTION:The electronically formed inductance circuit is constituted by connecting a filter circuit comprising a resistor R3 and a capacitor C to a 2-way constant current circuit comprising transistors (TRs) Q1, Q2 in DC feeding circuits 1A, 1B. Variable voltage sources 2A, 2B are made up of power booster TRs Q3, Q4 and an operational amplifier OPA, and the level of a control signal fed to input terminals 3A, 3B is inverted to transmit a polarity inverting signal to a subscriber TEL. Even if the TRs Q1, Q2 are turned off at the same time at polarity inversion, resistance division circuits R1, R2 are connected, the AC impedance is kept to a constant value and no noise/distortion takes place.
Patent JP-H02312331-A (JP)
Title: Scrambler device and descrambler device
Inventor: FUKAYA NAOKI
IPC: H04N7/167
Filed: 1989-05-26
Abstract: PURPOSE:To secure proper data transmission by inverting the polarity of at least one bit of N-bit parallel digital data synchronously with the synchronizing signal synchronized with the transmission period of N-bit parallel digital data before conversion to random data. CONSTITUTION:A scrambler device consists of an A/D converter 2, a parallel scrambler 3, a P/S converter 4, an electro/optical transducer 5, an optical transmission line 6, a polarity inverting circuit 17, and a synchronizing signal generating circuit 18. N-bit parallel digital data is acquired with the transmission period, and at least one bit has the polarity inverted in a proper period before conversion to random data. N-bit data outputted from the scrambler device has a bit pattern different in time series from that for input, and data of a bit pattern different by time is outputted independently of the fixed mode. Thus, proper data transmission is secured.
Patent JP-S5358649-A (JP)
Title: Automatic voltage adjustment device
Inventor: KUROKAWA TERUHISA
IPC: G05F5/00
Filed: 1976-11-08
Abstract: PURPOSE: To stabilize the secondary voltage of a transformer without generating noises and with high speed as well as good efficiency by switching over electronically taps provided two or more in number at the primary side of the transformer at the zero phase of current. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000321115-A (JP)
Title: Molten metal level gage for molten metal
Inventor: FUJISAKI KEISUKE
IPC: B22D11/115
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a molten metal level gage capable of measuring a molten metal level continuously even when a pulse electromagnetic agitator is applied. SOLUTION: A control unit 13 supplies an exciting power having a repeated cycle of ON agitating time and then OFF pausing time to an electromagnetic agitating coil 11. Regarding outputs of first and second molten metal level sensors 14, 15, the output of the sensor 14 is processed by a first signal processor 16 when the power supplied from the unit 13 is ON, and the output of the sensor 15 is processed by a second signal processor 17 when the power supplied from the unit 13 is OFF. A synthesis unit 18 combines the output of the processor 16 and the output of the processor 17, and outputs a time continued molten metal level signal.
Patent JP-H05308333-A (JP)
Title: Frame synchronization system of tdma system radio base station
Inventor: SATO MATSUO
IPC: H04Q11/04
Filed: 1992-04-28
Abstract: PURPOSE:To remove interference without extending line facilities by generating TDMA frame timing at a main base station of plural radio base stations, making other slave base stations monitor it, and performing subordinate synchronization. CONSTITUTION:A line control station 1 repeats a digital signal between a pay telephone line or PBX and a radio base station 2 to supply a TDMA transmission clock timing signal in a radio section to the base station 2. In this state, the base station 2-1 serves as the main station to generate the TDMA frame timing autonomously. Other base stations 2-2-2-m as slave stations monitors the frame timing from the master station and performs the frame synchronism by using data for the synchronization which consists of a specific bit array from the main base station 2-l. Consequently, transmission and reception by TDMA can be performed among the base stations without providing a control line for frame synchronization and a radio communication can be made in the same frequency band without interference.
Patent JP-H082383-A (JP)
Title: Vehicle theft preventing device
Inventor: UDO HIROSHI
IPC: B60R25/24
Filed: 1994-06-16
Abstract: PURPOSE:To prevent a vehicle from being stolen even when an ECU is destroyed in the off-state of an ignition switch and cranking is performed by a starter in the case of providing a vehicle theft preventing device together with a backup device to the ECU for controlling at least fuel injection and ignition timing. CONSTITUTION:A rolling code retained by a second ECU 72, and a rolling code retained by a first ECU 71 are collated by a collating means 74, and an instructing means 75 instructs the first ECU 71 to continue start authorization when the rolling codes coincide with each other and to inhibit start when the rolling codes do not coincide with each other. A judging means 76 judges whether a failure is generated to the first ECU 71, a starter switch is in the off state and an Ref signal is generated. When these conditions are materialized, the operation of the first ECU 71 is backed up by a backup means 77.
Patent JP-S63298550-A (JP)
Title: Non-stop trace system
Inventor: SUGA KAZUNORI
IPC: H04L69/40
Filed: 1987-05-29
Abstract: PURPOSE:To surely collect trace information and to reduce the manhour for a fault analysis by managing plural trace files by a trace file management table and switching the trace file at the time of coincidence of a trace output condition of the generation of a fault event, etc., and at the time of request of a trace output from an operator. CONSTITUTION:An input message analyzing means 14 analyzes an input data from an operator's input device 3 and executes a trace collection start request, a trace collection end request and trace output request to a trace collecting means 12. Subsequently, a trace file switching means 15 rewrites trace file information on a trace file management table 42, based on a file switching request executed from the trace collecting means 12, at the time of request of a trace output from the input message analyzing means 14 and at the time of request of recording of trace informing conforming with a trace output condition from a communication control means 11. In such a way, trace files 51-53 to which the trace information is to be written are switched. In such a way, the trace information until its time points is outputted without stopping the collection of the trace information.
Patent JP-S61292887-A (JP)
Inventor: KURITA HITOSHI
IPC: H05B6/68
Filed: 1985-06-20
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-S6114033-A (JP)
Title: Manufacture of heat transfer tube for heat exchanger
Inventor: TODA KAZUO
IPC: B21D53/06
Filed: 1984-06-29
Abstract: PURPOSE:To manufacture easily and efficiently a heat transfer tube whose heat transfer efficiency is high even in case of that of a thin diameter, by inserting a spiral coil of a metallic thin wire into the inside of a metallic tube so that it contacts to the inside surface of the metallic tube, and executing a plating treatment to said inside surface. CONSTITUTION:A coil 2 formed by winding spirally a thin wire 2a of copper, brass, etc. is inserted into the inside of a metallic tube 1 such as a copper tube, etc., so that its outside periphery contacts to the inside surface of the tube 1. In this case, for instance, a mandrel rod 3 is prepared, the coil 2 is formed by winding the thin wire 2a to its outside periphery, and both its ends, namely, the winding start and the winding end of the thin wire 2a are fixed to the rod 3. Subsequently, when the coil 2 wound to the rod 3 is inserted into the tube 1, and the fixation of both the ends of the coil 2 is released, the coil 2 expands the diameter by springback itself, and adheres tightly to the inside surface of the tube 1. Next, the inside surface of the tube setting the coil 2 is brought to electric plating and electroless plating systems, the coil 2 is fixed to the inside surface of the tube 1, and a heat transfer tube is obtained.
Patent JP-H06345096-A (JP)
Title: Polyester bottle with stand
Inventor: KUDO HIROSHI
IPC: B65D25/20
Filed: 1993-06-04
Abstract: PURPOSE:To offer efficiently usable, and highly self-supporting and pressure- resistant bottles by proving the body and base that don't need to be separated when reusing recovered bottles. CONSTITUTION:A polyester bottle 1 with a cylindrical base 2. An opening 22 in the base 2 serves as the ground-contacting part. A semi-spherical bottom 11 of the bottle body 1 made of thermoplastic polyester resin is fitted tight with a top opening 21 of the base 2 made of thermoplastic resin.
Patent JP-S5835273-A (JP)
Title: Engine preheating control method
Inventor: HARA KIYOSHI
IPC: F02P19/02
Filed: 1981-08-27
Abstract: PURPOSE:To shorten the preheating time until the engine start and to eliminate the unnecessary current flow by adding the circuit controlling the current flow time in response to a series of multiple preparatory actions to the circuit feeding a current to a glow plug after detecting an operation preparatory action such as opening the door. CONSTITUTION:When an operator opens a door, a switch 25 operates, holding a relay 21, then a temperature control comparator circuit 8 operates to turn a main relay ON. When a glow plug reaches 900 deg.C, the main relay is turned OFF. If the operator takes seat as the next preparatory action by this time, a seat switch 35 is opened, and the relay 21 is kept closed to continue the temperature control. If the operator does not sit down, the seat switch 35 remains OFF, and a transistor 27 is made OFF, thus releasing the relay 21. If a key switch is not turned ON with the operator remaining seated, the relay 21 is released by a timer after a preset time to stop the current flow.
Patent JP-S61292792-A (JP)
Inventor: KIKUYAMA TOSHIYA
IPC: G07F9/02
Filed: 1985-06-20
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-S6121323-A (JP)
Inventor: OKADA KAZUHIKO
IPC: B65B51/07
Filed: 1984-06-29
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-S6114259-A (JP)
Title: Resin composition having improved moldability
Inventor: ABE KATSUHIRO
IPC: C08K5/09
Filed: 1984-06-29
Abstract: PURPOSE:To provide the titled compsn. which gives large or thin-wall moldings having high heat resistance and surface gloss with good moldability, by mixing a carboxy compd. or arom. compd. with a thermoplastic resin (except polyphenylene ether resin). CONSTITUTION:An arom. compd. of formula I [wherein Q is a group contg. S (and O), O (and C) or N (and H); Y<1> and Y<2> are each a substituent; n is 1-5; m is 0-5] such as 3,3'-diaminodiphenyl sulfone or a carboxy compd. of formula II[wherein Ar is a residue of an arom. hydrocarbon or a residue (the number of carbon atoms being 6-20) of a derivative obtd. by bonding a plurality of hydrocarbon residues through the bond of other species; r is 0-6; p is 1-4] such as 3-hydroxy-2-naphthoic acid is used as a fluidity improver. 0.1-30pts.wt. at least one fluidity improver is blended with 100pts.wt. thermoplastic resin such as polyolefin, ABS or polyamide resin.
Patent JP-H09316620-A (JP)
Title: Device for producing hot dip galvanized steel strip
Inventor: KAWABE JUNJI
IPC: C23C2/06
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To stably produce a hot dip galvanized steel strip having a beautiful plating face by feeding hot dip Zn at a high temp. largely having an Al content to the bottom part of a hot dip galvanizing bath to prevent the generation of bottom dross in the galvanizing bath. SOLUTION: In the case a steel strip 4 is continuously passed through the inside of a hot dip Zn bath 1 in a hot dip galvanizing tank and is plated with Zn, by the reaction between Fe in the steel strip 4, a sink roll 5 or the like, bottom dross composed of Fe-Zn is generated to contaminate the plating face and to disturb the operation of the sink roll 5. For preventing this, hot dip Zn relatively large in an Al content in the middle part of the plating bath tank 2 is sucked by a hot dip Zn feeding device 11, is heated by an electromagnetic induction heating device 8, is thereafter passed through a passage constituted by a tank bottom 3 and a tank bottom cover 13 and is fed from the bottom part of the plating tank 2. The Fe member is brought into reaction with Al in the Zn bath 1 to form into top dross 7, which suppresses the generation of harmful bottom dross.
Patent JP-H03258-A (JP)
Title: Image recording and image recording device
Inventor: KOSHIZUKA KUNIHIRO
IPC: B41J2/32
Filed: 1989-05-29
Abstract: PURPOSE:To make it possible to obtain a clear image by applying thermal energy using a thermal head and fixing a toner to a shape formed in accordance with image information. CONSTITUTION:An electric charge is supplied to the entire surface of a transported support 6 using a corona charging device 2. A thermally softening toner 7 settles on the entire surface of the support 6 with an electrostatic force when the support 6 passes through a thermally softening toner supply device 3. The support 6 to which the toner 7 sticks is transported and receives thermal energy from a thermal head 4. Consequently, the toner 7 on the surface of the support melts and the molten toner 7a adheres to the support 6. After this, if the support 6 is transported reaching a cleaner 5, a thermally softening toner 7a still unmolten which sticks to the surface of the support 6 is removed from the surface. Consequently, the support 6 on which an image is formed with the molten and solidified thermally softening toner 7a is obtained.