baber/WOPTO huggingface dataset:
Patent JP-H0585714-A (JP)
Title: Production of alcohol-base silica sol which silica coating film can be formed by low temperature baking
Inventor: YAMANAKA AKIHIKO
IPC: C01B33/12
Filed: 1991-09-30
Abstract: PURPOSE:To provide a non-glare treating liquid for silica coating method for CRT faces or the like so that a nonglare coating film having excellent characteristics can be formed by baking at lower temp. (room temp.-100 deg.C) which is very low compared with a convenitional method of forming a nonglare coating film which requires high temp. (150-200 deg.C) and long time baking conditions. CONSTITUTION:The production of the alcohol-base silica sol features in hydrolysis of lower alkyl silicate expressed by formula Si(OR)4 (wherein R is methyl or ethyl group) and methanol and/or ethanol with specified amt. of water and catalyst. With using this silica sol, a silica coating film can be formed by low temp. baking.
Patent JP-H02122713-A (JP)
Title: Gain controller
Inventor: USUI AKIRA
IPC: H03G3/10
Filed: 1988-10-31
Abstract: PURPOSE:To improve input/output characteristic by setting a ratio of the resistance values of a resistor connected to the emitter of a first transistor to the resistor connected to the collector of a second transistor at a value of almost integer times. CONSTITUTION:An input signal is inputted to a terminal 22, and it is inverted and amplified by a transistor TR 21, the resistors 23 and 25, and a diode 24, and furthermore, it is inverted and amplified by a TR 26, the resistors 27 and 30, a Zener diode 28, and N diodes 29, then, output signals are issued from terminals 31 and 32. At this time, a constant current source can be constituted of the diode 24, the resistors 25 and 27, and the TR 26, and temperature compensation is performed by the diode 24 and diode characteristic between the base and emitter of the TR 26. Also, by setting the resistance values of the resistors 25 and 27 connected to the diode 24 equal, currents on the TRs 21 and 26 are set equal, and the ratio of the resistance value of the resistor 23 to that of the resistor 30 is approached to the integer times, and a gain can be decided by an integer value by inserting the same number of diodes 29 as that of the ratio of the resistance value.
Patent JP-H01119498-A (JP)
Title: Electromagnetic propulsion vessel
Inventor: TSUJI MASASHIGE
IPC: H02K44/04
Filed: 1987-10-31
Abstract: PURPOSE:To control the direction of propulsion force by providing an electromagnetic coil installed on the hull bottom part and a pair of electrodes for passing an electric current through the outside water in the direction perpendicular to the direction of the magnetic field of the same electromagnetic coil, and by arranging these electrodes so as to be turnably movable around the central axis of the electromagnetic coil. CONSTITUTION:An electromagnetic coil 1 is fixedly installed on the hull bottom part 2, and a pair of a positive electrode 3 and a negative electrode 4 by which an electric current J is passed through seawater in the direction perpendicular to the direction of the magnetic field 8 are movably provided on the hull body. In other words, a pair of electrodes 3, 4 are provided so as to be turnably movable around the central axis 1a of the electromagnetic coil 1, for instance, from the position shown by marks 3-1, 4-1 to the position shown by marks 3-4, 4-4 by means of a driving mechanism. By turnably moving respective electrodes 3, 4 in this manner while keeping the relationship of point symmetry each other, the direction of propulsion force can be minutely controlled, and the astern control of a vessel and the emergency changeover control from ahead condition to astern can be easily carried out.
Patent JP-H03138157-A (JP)
Title: Maintenance method and device in ink-jet device
Inventor: KATAOKA MASAKI
IPC: B41J2/165
Filed: 1989-10-24
Abstract: PURPOSE:To remove the ink of a head section, and to avoid a thickening phenomenon caused by the presence of ink by connecting a pump to a cap means in the maintenance mechanism of an ink-jet device and replacing the ink of a nozzle section with a moisture retention liquid. CONSTITUTION:The nozzle opening surface of a head 6 is capped with a cap 7 for maintenance, and the cap 7 is connected continuously to a pump 8. A flow changeover valve 5 and the pump 8 are operated by a command from a CPU 11 controlling a maintenance mechanism, ink in the head (in at least a nozzle) is discharged forcibly on stoppage for a prolonged term or periodically, and a moisture retention liquid 4 is injected into the head (into at least the nozzle). Ink in the head and the moisture retention liquid are replaced by the maintenance mechanism which is with the flow-path changeover valve 5, the cap 7, the pump 8, etc., but capping and priming can be conducted by these parts. Accordingly, cleaning is performed.
Patent JP-H07226760-A (JP)
Title: Method and apparatus for control of leakage of pointer adjustment event
Inventor: JIEEMUZU AREKISANDAA SHIIRUZU
IPC: H04N7/24
Filed: 1994-11-10
Abstract: PURPOSE: To provide a method to modulate a leakage speed of an asynchronous device buffer so that an absolute speed of leakage speed variation is substantially constant. CONSTITUTION: The method is characterized by a fact that the leakage speed of a primary buffer in the asynchronous device buffer in an exit to a terminal station which is approximated in time from a synchronous transfer circuit network is modulated so that the absolute speed of the leakage speed variation is substantially constant through period in which the leakage speed is increased or decreased.  A controller is provided with a register 200 to determine and hold a value according to a reaching speed and a number of PJEs in the buffer, a retrieval table 204 to hold the value to determine a control waveform to control the speed by which a register value is increased or decreased, a counter 201 controlled by a clock and constituted to reduce the register value at the speed determined by the control waveform of an output of the retrieval table 204 by responding to variation of the reaching speed of the PJE and a leakage buffer control means 202 to respond to a counter output.
Patent JP-2001099998-A (JP)
Title: Electron beam emission tube
Inventor: SATO YOICHI
IPC: G21K1/08
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an electron beam emission tube capable of simplifying an electron beam radiator in comparison with a conventional device using a vacuum chamber and capable of shortening the time until restarting of operation by replacing only the electron beam emission tube when a foil film of an electron beam transmission window is fractured or when an electron emission source is deteriorated. SOLUTION: In an airtight container having a tip and an end, a window frame 3 constituted of one thin film 2 comprising pure metal or an alloy transmitting an electron beam and not permeating air is provided over all areas of an opening part of a front end part. This electron beam emission tube is constituted by arranging an electron generating source 4 on a rear end part continuously generating electrons over all of a window part of the front end part and providing a means for converging an electron beam to an intermediate part for generating an electron beam of a uniform electron density distribution toward the window part of the front end part.
Patent JP-H08116690-A (JP)
Title: Sensorless motor driving circuit
Inventor: INAGAKI KOUICHI
IPC: H02P6/182
Filed: 1994-10-17
Abstract: PURPOSE: To increase the torque by overlapping energization switching signals to a plurality of exciting coils over one another by the logic of a decorder to energize them. CONSTITUTION: A delay circuit 14 generates a delay signal 14s on the basis of a differentiated pulse 7s of a differentiating circuit 7 and a clock pulse 8s from a PLL circuit 8, and outputs it to a decorder 12. This delay signal 14s sets an overlapping period against energization switching signals 13s-1 to 13s-4, and causes them to delay from when one phase turns on until when the other phase comes in the off state, to perform overlapped energization. This overlapped energization is performed to increase the torque at the time of starting, accelerating, or decelerating a rotor R. And the supply of the delay signal 14s to the decorder 12 is stopped when the number of revolution of the rotor R reaches a specified value, and the overlapped energization is stopped, and switched over to normal energization of an electric angle 90 deg..
Patent JP-S62136171-A (JP)
Title: Facsimile transmission equipment
Inventor: HAYASHI HISAO
IPC: H04N1/40
Filed: 1985-12-09
Abstract: PURPOSE:To eliminate the necessity of starting transmission operations again after waiting a vacancy in a storage area even if the information quantity of an original exceeds the maximum memory capacity so as to ease the operating work of an operator, by providing a control section and automatically interrupting or reopening original reading by means of the memory capacity of a storage section. CONSTITUTION:Information of an original read by a reading section 3 is encoded by an encoder 4 and stored in a storage section 5. A memory capacity detecting circuit 2 detects the capacity of the information currently stored in the storage section 5 and informs the detected results to a control section 1 at any time. The control section 1 is provided with a register, in which the maximum capacity of the storage section 5 is stored, and another register, in which the current memory capacity of the section 5 is stored, and the contents of the registers are compared with each other, When the current memory capacity reaches the maximum memory capacity, the control section 1 sends a read stopping signal 6 to the reading section 3 and stops the reading of an original. A communication control section 20 successively transmits the encoded data read from the reading section to a circuit. Therefore, when the vacancy is produced in the storage section 5 and the current memory capacity becomes smaller than the maximum memory capacity, the control section 1 sends a reading restarting signal 7 to the reading section and the reading of the original is restarted.
Patent JP-H07101559-A (JP)
Title: Conveyor device
Inventor: WAKIZAKA MICHINOBU
IPC: B65G69/24
Filed: 1993-10-08
Abstract: PURPOSE:To perform smooth movement of articles between a span conveyor and the load-carrying platform of a truck. CONSTITUTION:Through raising and lowering of a second roller conveyor, the conveyance surface of the second roller conveyor is brought into a state to be positioned flush with the conveyance surface of the roller train 19 of a truck 18. A span conveyor 13 is protruded toward the truck 18 side and a gap between the load-carrying platform 21 of the truck 18 and the front end of the second roller conveyor (a free roller part) is bridged by the span conveyor 13. Through the operation, at least a part of a span roller 29 at the frontmost end thereof is fitted in a door support recessed part 22.
Patent JP-H05114409-A (JP)
Title: Fused carbonate fuel cell
Inventor: TANIGUCHI SHUNSUKE
IPC: H01M8/02
Filed: 1991-10-24
Abstract: PURPOSE:To provide a fused carbonate fuel cell with which deterioration of cell characteristics can be prevented, and of which cell characteristics can be improved extraordinarily. CONSTITUTION:An anode 3 and a cathode 2 are disposed through an electrolyte plate 1. The electrolyte plate 1 comprises a lamination of a plural electrolyte holding sheets 1a, 1b, and at least one electrolyte holding sheet 1b of these electrolyte holding sheets includes hydrogen storage alloy, while the other electrolyte holding sheet 1a comprises ceramic powder and/or ceramic fiber.
Patent JP-H08140139-A (JP)
Title: Reconnection type channel switching system
Inventor: JINBO YUJI
IPC: H04W36/08
Filed: 1994-11-11
Abstract: PURPOSE: To relieve a call by continuing speaking by calling the move of return to an area before moving to a portable terminal when handover is failed by not disconnecting but securing a communication channel used for the area before moving even after the portable terminal moved with speaking enters the area of the moving destination. CONSTITUTION: When all the communication channels in a service area 2 at the moving destination are occupied although a PS 71 moves and tries hand- over, a base unit 3 transmits a hand-over refusal control message to the PS 71 while securing the communication channel used in a service area 1 before the move of the PS 71. When this message is received, the PS 71 calls the move of return to the former service area 1 to a user by using an interrupting tone. Then, when the PS 71 moves and returns to the service area 1, a CS 4 allocates the secured former channel to the PS 71 and reconnects it.
Patent JP-S61158383-A (JP)
Inventor: AMANO YASUYUKI
IPC: G09G1/06
Filed: 1984-12-29
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-H06107279-A (JP)
Title: Control method and device of remotely operated vehicle@(3754/24)rov)
Inventor: YOSHIDA YUUKI
IPC: B63G8/14
Filed: 1992-09-24
Abstract: PURPOSE:To operate automatically the variable movement of remotely operated vehicle(ROV) which has been operated by an operator conventionally. CONSTITUTION:A controller 4 constructed with a neural network is connected to an ROV 1. An ROV output forecasting member 5 constructed with a neural network to forecast the movement of the ROV by inputting an instruction signal B from the controller 4 is provide. An evaluating member 6 to evaluate whether the movement of the ROV forecasted by the ROV output forecasting member 5 is approaching to an object value 7 or not is also provided. When the forecasted movement of the ROV is not approaching to the object value 7, the instruction signal B is corrected by learning in the controller 4.
Patent JP-S61154412-A (JP)
Inventor: IKECHI MASAHIRO
IPC: G01R31/02
Filed: 1984-12-27
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-2001102208-A (JP)
Title: Method for production of magnetic fluid
Inventor: KODA MINORU
IPC: H01F1/44
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a magnetic fluid with excellent stability under high temperature conditions when microparticles of ferrite are dispersed into low vapor pressure base oil using an oil soluble sulfonic acid based surfactant. SOLUTION: An oil soluble sulfonic acid based surfactant is added to organic solvent dispersion liquid of microparticles of ferrite coated with higher fatty acid, adsorbed at 140 deg.C or above and then collected. Subsequently, it is dispersed into low vapor pressure base oil to produce a magnetic fluid.
Patent JP-H03139942-A (JP)
Title: Frequency-modulated wave receiving equipment
Inventor: MINAMI YOICHIRO
IPC: H04L27/14
Filed: 1989-10-25
Abstract: PURPOSE:To improve the sensitivity band characteristics of a receiving equipment by holding the output voltage of an oscillation circuit by a stop signal formed by an automatic frequency control circuit based upon base band frequency. CONSTITUTION:The automatic frequency control circuit is provided with a demodulating part 10 for detecting the frequency of a base band signal and forming the 1st signal, a low pass filter(LPF) 11, an average value circuit 12 for forming the 2nd signal indicating the average voltage of the 1st signal, an offset circuit 13 for forming the 3rd signal indicating a voltage for applying an offset voltage to the voltage indicated by the 2nd signal, comparator circuits 14, 15 for comparing the 1st signal with the 3rd signal and forming the 4th signal, an AND circuit 17, and a saw-tooth wave generating circuit 17 for holding a voltage indicated by the 5th signal formed by the self-means in accordance with the 4th signal and setting up the held voltage as a control voltage for the oscillation circuit. Consequently, orthogonal detecting wave type sensitivity band characteristics can be improved equivalently to super heterodyne system.
Patent JP-S61151677-A (JP)
Title: Copying machine having printing function
Inventor: HOSOKAWA YUTAKA
IPC: B41J3/44
Filed: 1984-12-26
Abstract: PURPOSE:To make a space for installation small and enable printing on a recording paper and copying on a copying paper by providing a printer that makes printing in the body of a copier. CONSTITUTION:A horizontal transparent plate 2 is fixed to the upper part of the body 1, and an original 3 to be copied is pressed down by a cover 4. The image of the original is led by an exposing device to an exposure area 14 on a photosensitive body 5, and formed electrostatic latent image is changed to a visible image by a developing device 17. A copying paper feeding device 18 is provided on one side 1a of the body 1, and toner image is transferred on a fed copying paper by a corona discharger for transfer 24. A printer 31 is provided in the upper part of the device 18 on the side 1a. The printer 31 is provided with a recording paper feeding device 32 that supplies recording paper for printing, a printing head 33 that makes printing on the recording paper, a platen 38 and a tray 34. By this way, space for installation can be made small, and both printing on the recording paper and copying on the copying paper can be executed.
Patent JP-H05297836-A (JP)
Title: Driving method for liquid crystal display element
Inventor: HASEBE HIROSHI
IPC: G02F1/133
Filed: 1992-09-22
Abstract: PURPOSE:To a provide a driving method which can suppress variation in optical state small and is suitable for the high-speed driving of a liquid crystal display element by dispersing plural select pulses in one frame. CONSTITUTION:A set of potential states of subgroups of row electrodes are divided into plural subsets, voltages as to all subgroups R1R4 are applied for each select pattern, and then a next select is moved to. The figure shows time- series variation in potential as to the subgroups R1-R4 of the row electrodes in this case. Consequently, one select pulse which is arrayed for every N lines is dispersed for every N/M, so the selection time up to the rise of a next select pulse becomes short and the extent of optical variation is reduced, so the brightness and contrast are prevented from decreasing.
Patent JP-H10125606-A (JP)
Title: Vapor phase deposition device
Inventor: TOYOSAKI KOICHI
IPC: C23C16/46
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a vapor phase deposition device adopting a method for heating by a heating resistor, with which variations in the properties of an epitaxial wafer can be reduced and surface defects of the epitaxoal wafer can also be reduced. SOLUTION: A valor phase deposition device has a reaction case part, which is provided with an outer case 11, an inner case 12 which forms a reaction chamber along with the outer case, a cylindrical susceptor 18 which is placed outside the inner case 12 and is rotatable around a central axis, a tray 19 for placing a wafer 34 which is rotatable supported on the susceptor 18 and heating means 13 and 14 placed inside the inner chamber 12. In this case, the tray 19 is a spur gear, which is provided with dents 19b of the edge of its perimeter which are subjected to a rotating force and with a protrusion 19a as a rotation axis in its center. A side phased like a ring is placed on the edge of tits perimeter on the side other than the protrusion 19a which covers the dents 19b. The protrusion 19a is supported by the susceptor 18 through a heat-resistant bearing 31.
Patent JP-S61158887-A (JP)
Title: Production of compound semiconductor
Inventor: KURIHARA KAZUO
IPC: H01L21/18
Filed: 1984-12-28
Abstract: PURPOSE:To produce the titled semiconductor while surely preventing the breakage of ampule, by adjusting the difference between the internal pressure of a quartz ampule and the internal pressure of a high-pressure vessel by the use of a high-pressure vessel pressurizing system, a system for releasing the pressure of a high-pressure vessel and a specific controlling system. CONSTITUTION:A quartz boat 4 furnished with a seed crystal acting as a reaction material and a quartz ampule 3 containing the other reaction material 5 (e.g. polycrystalline GaP) are inserted into the tubular furnace 2 in a high-pressure vessel 1. The ampule 3 is heated by the tubular furnace 2, and the temperature of the tubular furnace near the material 5 is determined by the temperature sensor 15. The temperature signal is converted to a pressure value by a converter 17, inputted to the arithmetic unit 18 as the internal pressure of the quartz ampule, subtracted from the pressure in the vessel 1 detected by the pressure sensor 16 and inputted to the arithmetic unit 18, and the pressure difference is inputted to the controller 19. The solenoid valve 9 of the pressure gauge 7 of the high-pressure vessel and the solenoid valve 12 of the reduced pressure gauge 8 are so controlled as to decrease the pressure difference to zero or within the permissible range. A compound semiconductor (e.g. GaP single crystal) can be produced without causing the breakage of the quartz ampule 3.
Patent JP-H10152572-A (JP)
Title: Production of biodegradable aliphatic polyester-based resin foamed sheet and the same
Inventor: IWAMOTO AKIRA
IPC: C08L101/16
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a biodegradable aliphatic polyester- based resin foamed sheet by foaming an aliphatic polyester-based resin with an aliphatic hydrocarbon-based foaming agent as a volatile foaming agent having low environmental load not destroying the earth environment such as an ozone layer and to prepare the biodegradable aliphatic polyester-based resin foamed sheet. SOLUTION: The objective production method of a biodegradable aliphatic polyester-based resin foamed sheet is obtained by kneading an aliphatic polyester-based resin having 1×10<2> -1×10<4> Pa.s melt viscosity measured at 190 deg.C and 100sec<-1> shearing rate and >=2.5-mgf/Pa.s melt tension per unit viscosity with an aliphatic hydrocarbon-based foaming agent in an extruder and foaming by extruding from a high pressure region to a low pressure region. The biodegradable aliphatic polyester-based resin foamed sheet obtained by the process has 0.045-0.15g/cm<3> and 0.3-1.5mm thickness.
Patent JP-H09119206-A (JP)
Title: External facing repairing structure
Inventor: TAKAHASHI FUMIO
IPC: E04F13/08
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To increase the strength of a building by forming the surface of the building of a new exterior wall of dry walling after reinforced members for improving the strength of the existing old-fashioned skeleton and exterior wall surface of construction and building are arranged. SOLUTION: Belt-shaped reinforced member H are slantly arranged on the existing external facing G and are fixed. A fixed surface 3 is fixed to a skeleton A in a state to interlock at least one end of each of the reinforced members H with an approximate 1t plane interlocking surface 4 of a fixed member 1 having an approximately L-shaped section constituted of the approximately fixed surface 3 and approximately interlocking surface 4. The interlocking surface 4 is so bent and deformed to the outside thereof that the interlocking surface 4 is overlapped with the fixed surface 5 through the ends of the reinforce members H to apply tensile force to the reinforced members H to fix, and a new external facing member J is formed on the reinforced members H.