baber/WOPTO huggingface dataset:
Patent JP-S6289079-A (JP)
Title: Image forming device
Inventor: ONO AKIO
IPC: G03G15/09
Filed: 1985-10-16
Abstract: PURPOSE:To prevent soiling of each unit due to scattering of developer without damaging a photosensitive drum etc. by recovering developer from a developing roller at a position other than developing position and supplying new developer from the developing roller. CONSTITUTION:When recovering the developer, a developing device is shifted to a developer recovering position 4M and a scraper 11 is pressed against a developing roll 46, and developer held on the developing roll 46 is scraped off forcibly and recovered into a recovering container 12. The developing device that became empty after recovering deteriorated developer is shifted to the position of the developing device 4B by rotational shifting and new developer is supplied from a new developer storage tank 21 into a developing container 41. When a developer supply signal entered a supplying means 20, corresponding supply roller 22 is driven selectively, and at the same time, the developing roller 46, screws 43, 44 in the developing device 4B are also driven. New developer is carried out by rotation of a magnet sleeve 22 and attracted by N1 pole at S1 pole part and carried into a container.
Patent JP-S61109799-A (JP)
Title: Isolation of alpha-l-aspartyl-l-phenylalanine alkyl ester
Inventor: TADA YOSHIMITSU
IPC: C07B31/00
Filed: 1984-11-01
Abstract: PURPOSE:A liquid chromatography where the exchanger has a specific exchange capacity and an aqueous solution of a specific pH is used as an elutant is applied to effect the simple and rapid separation into the titled ester used as a sweetener and its D-isomer and other components. CONSTITUTION:A liquid chromatography where a cation-exchanger with a exchange capacity of more than 0.1 milliequivalent/g exchanger, preferably sulfonated styrene-divinylbenzene resin, is combined with, as an elutant, an aqueous solution or a mixture thereof containing less than 25vol% of nonaqueous solvent such as methanol or acetonitrile whose pH is adjusted to 4-8 is used to effect separation of optical isomers and other components included in the titled ester-containing solution.
Patent JP-S6291470-A (JP)
Inventor: OSADA SHINJI
IPC: C04B35/58
Filed: 1985-10-16
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-H1075382-A (JP)
Title: Vertical synchroniztng signal separator circuit
Inventor: MIYAWAKI SEIGO
IPC: H04N5/10
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain a vertical synchronizing signal from a composite synchroniz ing signal at a phase in a fast start timing by using a trailing of the composite synchronizing signal as a trigger so as to output a detection pulses. SOLUTION: A composite synchronizing signal is given to a detection pulse generating circuit 1 and a composite synchronizing signal fetch circuit 2. The detection pulse generating circuit 1 uses a trailing of the composite synchronizing signal as a trigger to generate a detection pulse and the composite synchronizing signal fetch circuit 2 uses the detection pulse as a clock signal to detect and output a low/high state of the composite synchronizing signal at a rising of the clock signal. A waveform shape circuit 3 outputs a signal to keep a low level for about 9H period from the first trailing of the composite synchronizing signal fetch circuit 2 and the signal is a separated vertical synchronizing signal.  In the case of the synchronization form of horizontal drive(HD)/vertical drive(VD), the VD signal is fed to a vertical drive signal detection circuit 4 and a switch circuit 5 is switched by an output detection signal and the VD signal as the vertical synchronizing signal is outputted as it is.
Patent JP-S6288497-A (JP)
Title: Network synchronizing system
Inventor: ABE MASATOSHI
IPC: H04Q11/04
Filed: 1985-10-15
Abstract: PURPOSE:To economically house a digital transmission line, by synchronizing a clock signal, frame phase signal, and multi-frame phase signal used by a digital exchange to signals extracted from the digital transmission line. CONSTITUTION:A clock signal f1, frame phase signal f2, and multi-frame phase signal f3 used by a digital exchange 1 are synchronized in frequency or phase to a clock signal f1', frame phase signal f2', and multi-frame phase signal f3' extracted from a digital transmission line 6. Therefore, it becomes unnecessary to provide a means which absorbs asynchronism of an elastic store, etc., at each trunk 4 connecting the digital exchange 1 with the digital transmission line 6.
Patent JP-2000059752-A (JP)
Title: Digital television broadcasting receiver
Inventor: KIKUTA YUKIO
IPC: H04N5/44
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To surely receive EMM information and also to reduce power consumption drastically by forcedly turning on the operating power of a digital television signal receiving means during reception standby time set by a timer means, and receiving and reproducing personal information data, but by setting the non-operation state where the operating power of the digital television signal receiving means is turned off except for the reception standby time. SOLUTION: A timer circuit 11 receives EMM information transmitted from a ground station 51 via a broadcasting satellite 52 and detects the transmission cycle of the EMM information demodulated by transport processing 58 which is under the control of a system control circuit 60. Next, the timer circuit 11 uses the detected transmission cycle to set reception waiting time for EMM information. Then, the timer circuit 11 is set to an operation state where power is on within the reception waiting time, receives and fetches EMM information addressed to itself in one transmission cycle of repeatedly transmitted EMM information, and in the other transmission cycles, is set to non-operation state with power off.
Patent JP-H0276437-A (JP)
Title: Data transmitting equipment
Inventor: SENOO KEIICHI
IPC: H04L69/40
Filed: 1988-09-13
Abstract: PURPOSE:To automatically set up a line level without using manual operation by setting a proper receiving level for a receiver in an attenuation level value setting receiving circuit. CONSTITUTION:When a transmitter 1 and a receiver 2 are connected to a transmission line 7, a test signal generating circuit 11 is driven prior to data transmission and a test signal 102 is sent to an attenuation level value setting transmitting circuit 13 through a receiving level detecting circuit 12 in the receiver 2. The circuit 13 compares the signal 102 with the previously set proper receiving level value, and when their difference is more than a fixed value, an attenuation level changing signal 103 is sent so as to correct the attenuation variable of an attenuation circuit 5. The signal 103 controls the circuit 5 through an attenuation level value setting receiving circuit 14 in the transmitter 1 to adjust the circuit 5 to the proper receiving level. Then, normal data communication is started. Thus, an always optimum receiving level can be obtained by previously setting up the proper receiving level in the circuit 13.
Patent JP-S6289487-A (JP)
Title: Speed controller for motor
Inventor: GOTO MAKOTO
IPC: H02P29/00
Filed: 1985-10-15
Abstract: PURPOSE:To prevent a motor from varying at its speed by reducing frequency transfer function from the variation in a load torque to the variation in the rotating speed of a motor in a specific frequency. CONSTITUTION:A speed detector 3 outputs a digital signal (b) in response to the period of an AC signal (a) output from a rotary sensor 2. A compensator 4 compares a speed detection value S corresponding to the signal (b) with a reference value Sref to obtain a rotary error E multiplied by R of gain. A combined value V and the error E are totally added to obtain a control signal Y, The value V and the error E are added to obtain an updated value to be stored as a new digital value M(I). Further, next new combined value V is obtained from the digital value group in a ram range.
Patent JP-H0970728-A (JP)
Title: Jig pallet
Inventor: ARAKI SHINICHI
IPC: B23Q3/06
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a jig pallet capable of coping with a great variety of workpiece shapes. SOLUTION: In a jig pallet 1 provided with a workpiece clamping device 2 performing an unclamping action by fluid pressure, the jig pallet 1 is formed on the upper surface with a T-shaped groove 11. A T-shaped nut 14 is slidably engaged with the T-shaped groove 11a and a clamp device 2 is fixed to the jig pallet 1 by a fixing bolt 15 engaging the T-shaped nut 14. Further, a plurality of fluid supply ports 12a communicating to a fluid path 12 provided in the jig pallet 1 are opened to the bottom surface of the T-shaped groove 14, and an unclamping fluid introduction port provided in the clamp device 2 is connected to the fluid supply port 12a through a flexible pipe F.
Patent JP-H0974436-A (JP)
Title: Portable electronic device
Inventor: INOHARA HIROAKI
IPC: H04B7/26
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain a charging power supply section which is not caught even when the power supply section is inserted by mistake to a charger in a reverse direction by providing a moving member to a prescribed position of a power supply section for charging. SOLUTION: A moving member 6 is provided at a position of a power supply section on a line on which a charge/discharge terminal of a charger passes when a power supply section is inserted by mistake in a reverse direction. The moving member 6 is configured to be lower than an outer frame 34 and has rounds. Thus, when the power supply section is extracted from the charger, the charge/discharge terminals are not caught between a cover and the outer frame 34, extracted smoothly and deformation or the like of the charge/ discharge terminals is not caused.
Patent JP-H11302684-A (JP)
Title: Production of bactericidal detergent effective against fungal bacteria
Inventor: NAKATOI TAKAO
IPC: C11D3/12
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent which exhibits a long-lasting, wide fungicidal action by mixing and kneading alkali an alkline earth compds., nonmetallic minerals, rare mineral, and water to form a sprayable liq. fungicidal detergent effective against four specified strains and other general fungal bacteria. SOLUTION: Raw materials selected from among alkali and alkaline earth compds. (such as zeolite, boron minerals, boric acid, clay, kaolin, acid clay, apatite, alumina. aluminum sulfate, zinc compds., calcium compds., barium sulfate, strontium carbonate, zirconium compds., potassium carbonate, lanthanum oxide, and cerium oxide), nonmetallic minerals, and rare minerals are mixed with water. The resultant mixture is kneaded, pulverized, and if necessary filtered to give a liq. detergent which is sprayable with a sprayer or an atomizer and is effective against four specific strains and other general fungal bacteria. By spraying a mixture comprising the liq. detergent and a small amt. of a safe surfactant substance, dirt removal and pasturization of fungi can be performed simultaneously.
Patent JP-H0894664-A (JP)
Title: Accelerometer
Inventor: YAMASHITA MUNEHARU
IPC: G01P15/09
Filed: 1994-09-26
Abstract: PURPOSE: To obtain an accelerometer whose circuit constitution is simplified by a method wherein a capacitor for temperature compensation and a leak resistance are connected in parallel across a piezoelectric ceramic element and a signal processing circuit and a failure self-diagnostic circuit which outputs a signal for self-diagnosis to the ceramic element is provided. CONSTITUTION: An accelerometer is provided with a piezoelectric ceramic element 1, with a signal processing circuit 2 which processes its output signal, with a capacitor 3 for temperature compensation and a leak resistance which are connected in parallel across the element 1 and the processing circuit 2 and with a failure self-diagnostic circuit 20 which outputs a signal for self-diagnosis to the element 1. When a timing pulse signal is outputted, the pulse-shaped signal for self-diagnosis from the side of a collector C for a PNP transistor 12 constituting the diagnostic circuit is voltage- divided by voltage-dividing resistances 21, 22 whose resistance value has been set in advance, and the signal is applied to the element 1.  The output signal of the element 1 is processed by the processing circuit 2 so as to be detected as a sensor output through an external terminal 9, and a failure is judged on the basis of a change in the sensor output. As a result, the circuit constitution of the accelerometer can be simplified.
Patent JP-H03180066-A (JP)
Title: Dram cell equipped with separation and annexation type trench and manufacture thereof
Inventor: RI KIKOU
IPC: H01L27/108
Filed: 1990-08-29
Abstract: PURPOSE: To enlarge the area of a storage capacitor by depositing n<+> polysilicon on a dielectric layer while coupling with an n<+> diffused layer around a trench and on the bottom thereof thereby forming a plate. CONSTITUTION: After forming a primary dielectric layer 43a for capacitor in a trench, n<+> doped polysilicon is deposited to form a secondary dielectric layer 43b. Subsequently, polysilicon is deposited thereon continuously to an n<+> diffused layer around a trench and on the bottom thereof thus forming a plate 45. Since the capacitor between a polysilicon storage electrode 41 and the n<+> diffusion plate 45, as well as the capacitor between the n<+> polysilicon storage electrode 41 and the n<+> diffused plate 45, can be utilized entirely as a storage capacitor, surface efficiency of the storage capacitor can be enhanced.
Patent JP-H0782424-A (JP)
Title: Master batch composition
Inventor: NISHIHARA YOSHIO
IPC: C08L23/00
Filed: 1993-09-16
Abstract: PURPOSE:To provide a master batch composition kneadable at relatively low temperatures, capable of homogeneously dispersing thermally instable additives or additives of low melt viscosity therein, excellent in dispersion stability, useful for plastics, etc., comprising an additive for plastics and amorphous polyolefins. CONSTITUTION:This composition can be obtained by incorporating (A) 100 pts.wt of amorphous polyolefins composed of propylene and ethylene etc., with (B) pref. 5-100 pts.wt. of an additive for plastics such as a colorant or cross- linking agent.
Patent JP-S6385676-A (JP)
Title: Heat roll for electrophotography
Inventor: SHIBATA RYOICHI
IPC: G03G15/20
Filed: 1986-09-30
Abstract: PURPOSE:To permit easy transmission of the heat at both ends of a heat roll to the central part and to uniformize the temp. in respective axial positions by providing a heat conductive layer consisting of a material such as copper alloy or aluminum alloy having good heat conductivity on the outside periphery of a cylindrical base body or the inside periphery of a protective layer. CONSTITUTION:The heat conductive layer 2 is provided on the outside periphery of the cylindrical base body 1 made of iron by thermally spraying the material such as aluminum alloy or copper alloy having good heat conductivity thereto. A bond layer 3, an insulating layer 4, a heating resistor layer 5 and the protective layer 6 are successively provided on the outside periphery of such layer 2 to form the heat roll. Electrodes 7 are respectively provided to both ends in the axial direction of the heating resistor layer 5 and electric power is supplied to the layer 5 through said electrodes, by which said layer is heated. The quantity of heat conduction is too small if the thickness of the layer 2 is smaller than 100mum and a quick start characteristic is poor if the thickness is larger than 1,000mum; therefore, the desirable thickness thereof is 300-1,000mum. The temp. distribution over the entire part of the heat roll is thereby uniformized.
Patent JP-S61109333-A (JP)
Title: Photo detecting module
Inventor: KANEYASU MASAMI
IPC: H04B10/07
Filed: 1984-11-02
Abstract: PURPOSE:To simplify the constitution without using the optical branching technology by providing plural photodetectors whose photodetecting wavelength range is different from each other and an operating means operating and processing an output signal of the photodetectors so as to separate and detect individually a signal of each carrier included in a signal wave. CONSTITUTION:A common electrode 512 is provided on a same board 511 constituting a photodetecting module, a GaAs film forming is applied to a prescribed position, an upper electrode 515 and an electrode pad 516 are provided via an insulation film 514 to form a photodetector 51 for 0.8mum wavelength. Similarly, a photodetector 52 for 1.1mum wavelength by In0.2Ga0.8As and a photodetector 53 for 1.3mum wavelength by In0.35Ga0.65As are formed. Output voltages X, Y, Z of the detectors 51, 52, 53 are fed respectively to comparators 813, 823, 826 and 833, 843 of the operation processing circuit. Then three waves of 0.8, 1.1 and 1.3mum wavelengths are branched by the 5 comparators and an OR and an AND circuit to simplify the constitution of a branching device.
Patent JP-S6384183-A (JP)
Title: Excimer-laser-gas regenerating apparatus
Inventor: IDO YUTAKA
IPC: H01S3/097
Filed: 1986-09-29
Abstract: PURPOSE:To keep high laser output power for a long period in a simple constitution, by providing an ultraviolet-ray irradiating part between a dust filter and a low temperature trap part, and reducing chlorine gas, which is an impurity gas, into hydrochloric gas, which is an active laser gas. CONSTITUTION:Excimer laser gas, which is introduced in a laser gas circulating system from a laser oscillating part by the driving of a circulating pump, passes through a dust filter 3. Then minute particles are removed. Ultraviolet rays are directed onto the gas in an ultraviolet-ray irradiating part 5. Thus Cl gas, which is an impurity gas, undergoes chemical reaction. The Cl gas is reduced into hydrochloric gas, which is an active laser gas. Thereafter, the impurity gas is removed in a low temperature trap part. The gas is returned into the laser oscillating part 1 again. In this circulating step of the excimer laser gas, the Cl gas, which is the impurity gas, is reduced into the hydrochloric gas, which is the active laser gas, by irradiation with the ultraviolet rays. Thus the impurity gas is reduced into the active laser gas through the low temperature trap, and the high laser output power can be kept for a long period.
Patent JP-H0277341-A (JP)
Title: Seat set for vehicle
Inventor: TAKAGI TAKESHI
IPC: B60N2/02
Filed: 1988-09-14
Abstract: PURPOSE:To support a passenger securely by regulating the movement of side supports with a locking device when a lateral load is applied to a car body in the cornering of a vehicle. CONSTITUTION:A seat set is composed of a seat cushion 10 and a seat back 12, and a passenger is supported by both side-supports 14 and 14 when he is seated. When he is not seated, the side-supports 14 and 14 are enforced to the inner side, that is, in the direction to be folded. When the passenger 46 is seated, an S spring 32 is deformed downward by the load of the passenger 46. As a result, wires 38 and 38 are pulled in the direction shown as arrows, and thereby, the side-supports 14 and 14 are moved against the springs to the outsides, that is, in the direction to open them. In such a way, the passenger 46 is supported by the side-supports 14 and 14, and the supporting force responding to the load of the passenger 46 can be obtained.
Patent JP-H11123559-A (JP)
Title: Welding torch for high speed mig welding
Inventor: MAKITA SHINYA
IPC: B23K9/26
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To enable high speed MIG welding having restrained fluctuation of welding condition by bring a welding wire into contact with a contact tube or a feeding tip under stable condition. SOLUTION: In this welding torch, a pressing tool 20 is screwed into a pressing tool insertion hole of singular or plural number which is formed on a side wall of a feeding tip 8 or a contact tube and reaches to a wire feeding hole and elastic force of a spring 25 is transmitted to a pressurizing ball 23 through a spacer 26. A welding wire a is pressed against an inner surface of the wire feeding hole with the pressurizing ball 23 while the same is rolled to supply electric power to the welding wire a. As sliding friction between the pressurizing ball 23 and the welding wire a is restrained hereby, abrasion on the welding wire a is reduced, stable electric power supply is enabled and durability of the pressurizing ball 23 is improved herewith.
Patent JP-S61107704-A (JP)
Title: Method of stabilizing superconductive coil
Inventor: HARADA AKIHIRO
IPC: H01F6/06
Filed: 1984-10-30
Abstract: PURPOSE:To obtain a superconductive coil which has a high threshold current value and high reliability by increasing normal conductive transferring dielectric strength forcibly transferring to normal conductivity exciting a superconductive coil partially after manufactured and cooled. CONSTITUTION:The superconductive coil 1 of a superconductive magnet has taps 1A, 1A and middle taps 1B, 1B. After the superconductive coil 1 is manufactured and cooled, exciting voltage is applied to the middle tape 1B, 1B from a D.C. power source 4. A partial coil B between the middle taps is quenched when a current reaches to a specific value and simultaneously at the detection of the quenching, the D.C. power source 4 is cut from the partial coil B and the exciting is stopped. Since the quenched partial coil B is s small part of the coil 1, the stored energy is little, most of the stored energy is consumed by a protection resistance 5 and the temperature of the partial coil cooled by a cooler 3 is not raised. Similarly, the other partial coils A, C are also trained.
Patent JP-H0573795-A (JP)
Title: Wiring structure between controller and sensor
Inventor: NAGAI SHIGEKAZU
IPC: H05K7/14
Filed: 1991-09-10
Abstract: PURPOSE:To provide the wiring structure between a controller and a sensor which is simple, free from erroneous wiring, realizes the reduction of the space and is not affected by noise. CONSTITUTION:The control signal sent from a sequencer 66a is taken into a driving source 70a. Meanwhile, the sucking state of a sucking pad 72a is detected by a sensor 15. The output signal of this sensor 15 is sent to the sequencer 66a through a single signal line 74a. In this case, a solar battery may be built in the sensor itself or the leak current to the driving source 70a may be used with respect to the power source of the sensor 15.
Patent JP-H0866559-A (JP)
Title: Race game device
Inventor: KOBAYASHI KUNIYOSHI
IPC: A63F9/14
Filed: 1994-08-31
Abstract: PURPOSE: To provide a race game device capable of setting race contents electronically to realize a race game and easy to carry by allowing and emitter to emit in each section of a first display means electronically an sequentially and setting probability stored in first memory means appropriately. CONSTITUTION: A first display device 12 consists of, for example, a light emitting element of a LED, etc., arranged in 6×32 matrix shape, an in this a case, display is outputted as if a race is performed actually by allowing each racing object to move by moving the lighting display of the LED from a start position to a goal position along six courses. The first memory 10 of a control part 3 consists of, for example, a ROM, in which plural pets of probability of obtaining one point as a score for moving a racing object from a certain position of the LED to the next LED are set and stored. Second memory 11 consists of, for example, a RAM, in which data on the position on the course an movement of the racing object, etc., are stored.