baber/WOPTO huggingface dataset:
Patent JP-2001044830-A (JP)
Title: Phase-locked loop circuit
Inventor: IIDA HITOSHI
IPC: H03L7/10
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a phase-locked loop circuit that can conduct rough tuning at a high speed. SOLUTION: This phase-locked loop circuit, that uses a rough tuning circuit to control the oscillation frequency of a voltage-controlled oscillator up to a synchronized range is provided with a phase comparator 33 that detects the phase difference between an output of a frequency converter 32 and a reference input signal, an adder 34 that adds an output of the rough tuning circuit 50 to an output of the phase comparator, a filter circuit 24 that smoothes an output of this adder, a voltage-controlled oscillator 30 that generates the output signal on the basis of the output of the filter circuit, and a gain changeover circuit 31 that changes the output level of the voltage-controlled oscillator based on the asynchronous state or the synchronous state detected by the rough tuning circuit and outputs the resulting level of the frequency converter.
Patent JP-S6462367-A (JP)
Title: Roof paint containing basic copper carbonate
Inventor: NISHIDA SEIICHI
IPC: C09D5/00
Filed: 1987-09-03
Abstract: PURPOSE:To provide the titled paint composed of an acrylic polyol polymer, a polyisocyanate, a fluororesin, basic copper carbonate, starch and a solvent, resistant to the change in color tone over a long period in spite of delustered surface and having excellent weather resistance. CONSTITUTION:The objective paint is composed of (A) preferably 15-30pts.wt. of an acrylic polyol polymer (e.g. obtained by copolymerizing a polymerizable monomer such as 2-hydroxyethyl acrylate having active hydrogen atom with other copolymerizable monomer such as methyl acrylate), (B) preferably 5-25pts.wt. of a polyisocyanate (preferably a hexamethylene diisocyanate derivative), (C) preferably 5-15pts.wt. of a fluororesin (e.g. powdery polytetrafluoroethylene having an average molecular weight of 35,000-100,000), (D) preferably 20-40pts.wt. of basic copper carbonate, (E) preferably 1-5pts.wt. of copper powder and (F) a solvent.
Patent JP-S6279789-A (JP)
Title: Production of l-tryptophan
Inventor: YUGAWA HIDEAKI
IPC: C12P13/22
Filed: 1985-10-04
Abstract: PURPOSE:To produce L-tryptophan in high efficiency, by adding an organic solvent to a reaction system to an extent to be dissolved in water and adding a specific amount of an enzyme to the obtained homogeneous reaction system. CONSTITUTION:L-tryptophan is produced by the enzymatic action using indole as a substrate. In the above process, an organic solvent is added to the reaction system to an extent to form a homogeneous solution with water and enzyme is added to the reaction system in an amount sufficient to produce L-tryptophan at a rate equal to or higher than the rate of dissolution of indole in the homogeneous solution. The organic solvent is preferably ester, glycol or ether.
Patent JP-S61100851-A (JP)
Title: System for detecting difference in number between inter-device signal
Inventor: SATO SHINICHI
IPC: G06F13/12
Filed: 1984-10-22
Abstract: PURPOSE:To improve the data transferring speed between devices, by detecting the difference in number of inter-device signals at a device of an asynchronous system by using shift registers, AND circuits, and OR circuits. CONSTITUTION:A signal produced by catching the rise of a data requesting signal is inputted to a shift register I and another signal produced by catching the rise of a data responding signal is inputted to another shift register II. Prescribed bits of the shift registers I and II are combined with each other and inputted in AND circuits 10 and 12. Outputs of the AND circuits 10 and 12 are respectively inputted to OR circuits 11 and 13. The output of the OR circuit 11 is detected as coincidence and the output of the OR circuit 13 is used as a regulating value.
Patent JP-H1161448-A (JP)
Title: Dry etching
Inventor: KADOMURA SHINGO
IPC: H01L21/68
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an etching method by which the product of reacting an etching gas with a substrate that is a material to be etched, can be prevented from being deposited on a chamber wall. SOLUTION: This method comprises: placing a substrate 40 on a substrate placement stage 10 disposed within a chamber 21 of a dry etching equipment 20; maintaining the temp. of the stage 10 at 200 to 300 deg.C and also maintaining a chamber wall 22 at a temp. equal to or higher than the temp. of the stage 10; and in this state, performing dry etching of the substrate 40. Preferably, correlation of the temp. (T1 ( deg.C)) of the substrate placement stage 10 with the temp. (T2 ( deg.C)) of the chamber wall 22 meets the following relational expression: T1 <=T2 <=(T1 +200).
Patent JP-H0563717-A (JP)
Title: Access system for loop communication system
Inventor: IWASAKI KAZUNORI
IPC: H04L12/42
Filed: 1991-09-02
Abstract: PURPOSE:To attain down-line-loading of lots of data at a high speed by informing it to a control station in advance so as to widen a band of a frame connection control area when lots of data are transferred through the use of the connection control area. CONSTITUTION:A selector 213, a clock generating section 214, a flag register 215 and a data size register 216 are added to a connection control area detection section of a connection control section of a station of the system, and a flag area and a size data area are added to a frame format. In the case of implementing down-line-loading (DLL), when a flag and size data are set to the frame, an output of the register 215 selects the selector 213 to give an output of the register 216 to a comparator section 211. The comparator section 211 compares a slot number with the output of the register 216 to activate the output till the former is larger than the latter thereby detecting the connection control area. Thus, the DLL at the rising of the system and the extension of the station is implemented at a high speed.
Patent JP-H0563614-A (JP)
Title: Distribution line carrier
Inventor: ITOU HISATAKA
IPC: H04J13/00
Filed: 1991-09-02
Abstract: PURPOSE:To improve the noise proofing property in a distribution line carrier using a distribution line for a transmission line so as to send data. CONSTITUTION:A transmitter side converts data to be sent by one cycle into a transmission signal, and the cycle when the transmission signal is superimposed and a non-signal cycle are repeated for each cycle of a commercial power supply frequency. A reception side uses a comb-line filter provided to an input section to eliminate the fundamental wave frequency of the commercial power supply frequency and its harmonic component. Since the transmission signal is superimposed for each cycle of the commercial power supply frequency, the transmission signal is not deformed by the comb-line filter at the reception side and the fundamental wave frequency of the commercial power supply frequency and its harmonic component only are cancelled. Thus, the transmission signal is demodulated at a very high S/N.
Patent JP-S60114143-A (JP)
Title: Storage of meat
Inventor: KUSUHO EITAROU
IPC: A23B4/16
Filed: 1983-11-24
Abstract: PURPOSE:To suppress the lowering of freshness and discoloration of the cut face of a meat block, by placing a meat block in a pressure chamber, evacuating the chamber, introducing a mixture of oxygen and an inert gas into the chamber, and keeping the temperature in the chamber at a specific level. CONSTITUTION:Meat is placed in a pressure chamber able to withstand at least 1atm pressure and provided with an openable lid. The chamber is evacuated with a vacuum pump, filled with a mixture of oxygen and an inert gas stored in a gas storage source, and maintained at about 0-5 deg.C. The lowering of freshness and discoloration of the cut face of the meat can be suppressed, and cut meat blocks having excellent appearance can be supplied to consumers.
Patent JP-S61102342-A (JP)
Title: Control unit for automatic transmission system control
Inventor: IDOGUCHI MASARU
IPC: B60W10/10
Filed: 1984-10-22
Abstract: PURPOSE:To make performance inherent in a microprocessor bring into full play, by letting the microprocessor, doing program control over an automatic transmission system, perform discrimination of a speed reducing ratio with one terminal alone. CONSTITUTION:A voltage discrimination circuit 9c of a microprocessor 9a is connected to an external voltage terminal via one pin Pi among n pieces of pins P1-Pn. This voltage discrimination circuit 9c discriminates the voltage inputted via the pin Pi be stages, and discrimination information corresponding to the value is delivered to a circuit 9d. During program control over an automatic transmission system, this information is utilized as selective information in the case where program selection takes place in relation to a speed reducing ratio in a speed change gear part.
Patent JP-H0887168-A (JP)
Title: Toner concentration detecting device and controller
Inventor: YAMADA HISANORI
IPC: G03G15/08
Filed: 1994-09-16
Abstract: PURPOSE: To accurately detect toner concentration by deciding the toner concentration by comparing the difference of bias voltage for making output voltage from a toner concentration detecting sensor corresponding to plural rotating speeds of a stirring device the same with a table stored in a memory. CONSTITUTION: A spiral 4 in a developing device 1 is driven at ordinary revolving speed. In such a state, the output voltage from the toner concentration detecting sensor 5 decides the bias voltage value Va as a value at which sensitivity becomes the best on the characteristic of the sensor 5, and the value is stored in a RAM 25. Next, the spiral 4 is driven at high revolving speed. In such a state, the output voltage from the sensor 5 decides the bias voltage value Vb as the value at which the sensitivity becomes the best, and the value is stored in the RAM 25. The difference Vb-Va between the bias voltage values is calculated from the bias voltage values Va and Vb stored in the RAM 25.  Based on the calculated value and the revolving speed in the case of high speed rotation, the relation of both values is compared with the content of the table in a ROM 22, and the toner concentration is decided.
Patent JP-S6378608-A (JP)
Title: Channel selection device
Inventor: MINAZU KATSUTO
IPC: H03J5/00
Filed: 1986-09-22
Abstract: PURPOSE:To inform a reception state to a user, and to prevent the irregularity of a picture from occurring at time of no signal, by supplying a video signal to a CRT by controlling a signal selection circuit for a channel with a signal, and supplying a fixed signal from a signal generation circuit to the CRT for the channel without the signal, at the time of operating a memory. CONSTITUTION:A switching signal '1' is supplied from a channel selection circuit 9 to a terminal 22 at a preset time. Meanwhile, the signal '1' is supplied from a signal detection circuit 8 to a terminal 21 when the signal is present, and it is inverted at an inverter 24, and is changed to a signal '0', then it is added on an AND circuit 25. The signal selection circuit 5 introduces the output of an amplifier circuit 4 to the CRT6 (display device) 6, and displays an image by a broadcasting signal. However, in the channel without the signal, the signal '0' is supplied from the signal detection circuit 8 to the terminal 21, and it is inverted at the inverter 24. In this way, the signal selection circuit 5 is switched so as to introduce the fixed signal from the signal generation circuit 7 to the CRT6, and the image by the fixed signal is displayed on the CRT6, and the irregularity of the picture due to noise, etc., can be prevented from occurring.
Patent JP-S59113480-A (JP)
Inventor: KOSEKI TAKEYOSHI
IPC: G09G5/24
Filed: 1982-12-20
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-S61101839-A (JP)
Title: Microprogram load system
Inventor: KANEKO HIDEKAZU
IPC: G06F9/24
Filed: 1984-10-24
Abstract: PURPOSE:To attain program loading on a host device and to change easily a program by writing a microprogram of a processor on a floppy disc medium and providing a program load circuit to the processor. CONSTITUTION:A disc controller 1 and a disc device 2 are connected by an interface signal line 3 and a floppy driver 5 of the device 1 stores the microprogram read from a floppy disc 4 to a control program storage section 6. Further, the device 2 consists of a disc control section 7 and a disc 8 and the microprogram written in advance in the disc 4 controls the control section 7. Further, an ROM8 storing an instruction code in the control section 7 and a microcontrol section 39 decoding an instruction read from the RAM9 and controlling the registers are provided. Then the program loading on the device 1 is attained to attain ease of program change.
Patent JP-2001048230-A (JP)
Title: Carrier tape film and carrier tape
Inventor: NISHIURA KEIJI
IPC: B65D73/02
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a carrier tape film which is easy to emboss on a recess and can support recesses of various sizes and forms by forming it out of an ABS-based resin with a specific die swell and manufacturing into a specific thickness. SOLUTION: The carrier tape film is formed of a film made of an ABS-based resin with a die swell of 10 to 25 and manufactured into a thickness of 50 to 500 μm. The ABS-based resin preferably has a rubber phase made of polybutadiene wherein a content of polybutadiene is 15 to 25 wt.% and a ratio of styrene and acrylonitrile(ST/AN) in a resin phase is 80/20 to 55/45 owing to good balance in physical properties such as hardness and excellent machinability. Thus the carrier tape which is easy to emboss on recesses and can support various sizes and forms is obtained by slitting the film into a tape and forming recesses for receiving electronic/electric components and sprocket holes to be engaged with sprockets for conveying on the tape.
Patent JP-H0968427-A (JP)
Title: Apparatus, system and method for recognition of position
Inventor: SATO TAKAAKI
IPC: G08G1/123
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To confirm the direction of a prescribed target point and a distance up to the point in real time. SOLUTION: When two mobile communication game machines 1A, 1B are installed, coordinate information (Xa, Xb) and coordinate information (Xb, Yb) are outputted from them at a prescribed timing. Then, a personal computer in a center 30 computes the distance between both and their direction on the basis of both pieces of coordinate information. Then, when a request comes from the mobile communication game machines 1A or 1B, data which indicates the computed distance and the computed direction is transmitted. The figure indicates a case in which data is transmitted to the mobile communication game machine 1A, the mobile communication game machine 1A which has received the data displays a distance up to the mobile communication game machine 1B, and it displays its direction by an arrow.
Patent JP-H0271602-A (JP)
Title: Oscillation circuit
Inventor: NAGASHIMA TOSHIO
IPC: H03B5/12
Filed: 1988-09-07
Abstract: PURPOSE:To obtain an oscillation circuit suitable for integration and with a few amount of oscillation noise by preventing the Q of the oscillation circuit from lowering by reducing influence on the oscillation circuit by using a FET for oscillation and a FET for buffer amplification whose drain or source is connected commonly. CONSTITUTION:A first FET 1 and a second FET 2 are gate-grounded and also, their sources are connected commonly and connected to the drain of a constant current source FET 15. A bias resistor 17 is connected between the drain of the FET 2 and a power source Vcc. The source current also changes according to the change of the source current of the FET 1 by applying an oscillation operation, then, an oscillation signal can be taken out from the drain. The gate width of the FET 2 is around 1/10 that of the FET 1, and the drain current is set at around 1/10 that of the FET 1, which reduces the influence given on the source of FET 1. Also, since no FET is attached in parallel with the drain to which an oscillator 3 is connected, the Q of the oscillation circuit can be prevented from lowering, which further reduces the noise in the oscillation circuit.
Patent JP-H0385884-A (JP)
Title: Image movement detecting circuit
Inventor: KITAZATO NAOHISA
IPC: H04N19/51
Filed: 1989-08-29
Abstract: PURPOSE:To constitute a small scale circuit by alternately storing moving vector data in two storage area parts in a post-buffer memory and reading out the moving vector data from one storage area part which is not being used for writing at present. CONSTITUTION:The image movement detecting circuit is provided with the post-buffer memory 17 for alternately storing moving vector data outputted from respective arithmetic processing parts 9 to 12 in the C storage area part 18 and the D storage area part 19 in each unit processing area and reading out the moving vector data from the area part 18 or 19 which is not being used for writing at present synchronously with image data corresponding to a TV signal. Since the buffer memories 1, 17 are connected to the preposition and post-position of the arithmetic processing parts 9 to 12, each buffer memory is divided into area parts to be individually controlled for writing and reading and plural arithmetic processing parts 9 to 12 execute the parallel processing of the moving vectors of respective blocks, slow processing speed is allowable for respective arithmetic processing parts 9 to 12. Consequently, the small scale circuit constitution can be attained.
Patent JP-S6377923-A (JP)
Title: Epoxy resin composition for sealing semiconductor
Inventor: NAKADA YOSHIHIRO
IPC: C08L63/00
Filed: 1986-09-19
Abstract: PURPOSE:To obtain an epoxy resin composition for sealing semiconductors, decreased in a dispersion among lots and having high reliability, by mixing an epoxy resin with a coupling agent, a cure accelerator and a specified inorganic filler. CONSTITUTION:A resin composition containing 100pts.wt. epoxy resin containing at least two epoxy groups in the molecule, 1-10pts.wt. coupling agent (a), 1-10pts.wt. cure accelerator (b) and 300-700pts.wt. inorganic filler (c) to which a premix of a coupling agent with a cure accelerator has been applied. The dispersibility of the inorganic filler is improved by the application of the premix thereto. This makes a uniform curing reaction possible, which in turn decreases a dispersion in the properties of a product. The coupling agent which is used to improve the adhesion of the inorganic filler to the resin is preferably a silane coupling agent, especially, 3-glycidoxypropyltrimethoxysilane.
Patent JP-2000097127-A (JP)
Title: Pump-nozzle unit and control unit, and method for controlling pump unit inner-side pressure formation by control unit
Inventor: BOECKING FRIEDRICH
IPC: F02M51/00
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a pump-nozzle unit furnished with a control unit which has a simple structure and a small size, and has a short response time particularly. SOLUTION: A pump-nozzle unit 1 to feed the fuel to a combustion chamber is provided with a pump unit 2 to inject the fuel to the combustion chamber through an injection nozzle 3 by forming an injection pressure, and a control unit 4 furnished with a control valve 5 opened to the outer side and a valve operating unit 6 to control the pressure formation in the pump unit. In the unit 1, the valve operating unit 6 is formed as a piezoelectric actuator. Furthermore, a medium in order that the control unit converts the expanding movement of the piezoelectric actuator to a valve operating movement directed to a different direction, and/or a medium in order to transmit to a larger valve operating movement, and/or a medium operating as a thermal compensating member, is also provided.
Patent JP-H0385397-A (JP)
Title: Counter-rotating ventilating device
Inventor: OTSUTA KATSUHISA
IPC: F04D25/16
Filed: 1989-08-29
Abstract: PURPOSE:To make a turning mode of a back wash generated by a first impeller discrepant to a rotational noise generation mode of a second impeller so as to reduce the rotational noise from the second impeller by making numbers of blades of a first and a second impellers mutually different. CONSTITUTION:Ventilation is conducted by rotating a first and a second axial flow impellers 2, 3 in the reverse directions mutually. In this case, numbers of blades of the first and the second impellers 2, 3 are made to be mutually different. A turning mode of a back wash generated by the first impeller 2 is thereby discrepant to a rotational noise generation mode of the second impeller 3 and the rotational noise from the second impeller 3 is therefore reduced.
Patent JP-H0663233-A (JP)
Title: Pinball machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1992-08-24
Abstract: PURPOSE:To make a playing area see easily and to attract the interest of a player. CONSTITUTION:A glass holding frame 13 having an opening part on which a transparent plate 18 is fixed is provided on the surface of a front frame 3 so as to be openable. A playing board 18 is fixed to the front frame 3. Fluorescent tubes 15a to 15d are detachably provided on the periphery of the transparent plate 18. A decorative cover member 14 is provided on the front surfaces of the fluorescent tubes 15a to 15b.
Patent JP-S59113099-A (JP)
Inventor: TAKAO MASAYASU
IPC: C11B7/00
Filed: 1982-12-20
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-H04105933-A (JP)
Title: Brilliant yarn
Inventor: SEGUCHI MASASHIGE
IPC: B32B15/08
Filed: 1990-08-24
Abstract: PURPOSE:To obtain brilliant yarn raduced in elongation and enhanced in strength by providing a vapor deposition layer on a base material composed of a specific biaxially stretched polyethylene terephthalate film wherein the ratio of the draw ratios in the lateral and longitudinal directions thereof is specified. CONSTITUTION:When a biaxially stretched polyethylene terephthalate film wherein the ratio of the draw ratios in the lateral and longitudinal directions thereof is 1.5-2.5 is used as a base material, brilliant yarn having high breaking strength and reduced in elongation is obtained. When the longitudinal and lateral draw ratios are prescribed as mentioned above, a film wherein the tensile strength in the longitudinal direction thereof is 28-38kg/mm<2> and that in the lateral direction thereof is 20-24kg/mm<2> and the elongation in the lateral direction thereof is 30-95% and that in the longitudinal direction thereof is 100-120% is obtained. As the material of a vapor deposition layer, a metal such as aluminum, zinc, copper, silver, gold, platinum, chromium, nickel, antimony or bismuth, an alloy thereof, a mixture thereof, oxide or sulfide thereof and silicon dioxide are used and the brilliant yarn shows various metal glosses and other various glosses according to the kind of the material used in the vapor deposition layer.