baber/WOPTO huggingface dataset:
Patent JP-H08321092-A (JP)
Title: Optical disk and optical disk device using the same
Inventor: EBISAWA KAN
IPC: G11B7/24035
Filed: 1995-05-25
Abstract: PURPOSE: To obtain an optical disk having a large recording capacity and an optical disk device capable of obtaining satisfactory reproduced signals and also performing the rewriting of a recorded signal easily. CONSTITUTION: An optical disk 1 is formed by laminating a magneto-optical recording film and a phase transition film. At the time of recording signals, a video signal VSI is modulated to be made to be a signal WV. A driving signal LD is generated based on the signal WV and a control signal LCT to be supplied to an optical pickup 32 and the signal is recorded on the phase transition film. A voice signal ASI is encoded to be made to be a signal WA. A driving signal MD is generated based on the signal WA and a control signal MCT to be supplied to a head 24 and the signal is recorded on the magneto- optical film. At the time of reproducing signals, detection signals PS, SS basing on the reflected light of the disk 1 are supplied to an adder 33 and a subtracter 34.  An sum signal ADD is decoded to be made to be a video reproduced signal VSR and a difference signal SUB is decoded to be made to be a voice reproduced signal ASR. At the time of rewriting the voice signal, the signal of the magneto-optical film is rewritten by irradiating the disk 1 with a fixed laser beam and by generating the signal MD.
Patent JP-H11341876-A (JP)
Title: Variable speed controller
Inventor: SMITH JACKSON HENRY
IPC: H01H9/06
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a variable speed control circuit for a hand-held electric tool which is driven by a DC motor. SOLUTION: A variable speed controller 10 for a DC electric motor to be driven by a battery arranges, as the fixed contactors, a first contactor 40, a speed control contactor 41, a bypass contactor 42 and a first contactor 44 on a line and moreover includes a function switch 39 having a movable contactor 38 which is to be sequentially driven by these fixed contactors. Moreover, a fixed switching element 22 having a conductive path for connecting a speed control contactor 41 to a terminal 32 of a motor 54 is also provided, and this conductive path is controlled in response to the signal of an oscillator 60.
Patent JP-S5751485-A (JP)
Title: Method and apparatus for stencil duplicating
Inventor: HAYAMA NOBORU
IPC: B41F15/08
Filed: 1980-09-12
Abstract: PURPOSE: To enable stencil duplicating causing no reverse printing, by a method wherein a reticular substance having an ultraminute mesh structure is used for a stencil paper holder, which directly contacts with a stencil paper, holds it and supplies ink thereto.  
     CONSTITUTION: A cylindrical printing shell is arrangedly composed of a holding cylindrical body 2 consisting of a substance having a porous structure permitting passage of printing ink, for instance, a metal such as stainless steel with a large number small holes, and a stainless net 3 outside thereof, further in the periphery thereof a layer of Tetoron textile or a net substance metal-coated thereof. Said outermost layer net substance 4 has to be an ultraminute mesh structure of about 200 meshes at the least, preferably of 200W400 meshes. The middle screen layer 3 has to be preferably 40W70 meshes. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5459167-A (JP)
Title: Visual sensibility measuring apparatus of interferometer
Inventor: MAEDA AKIRA
IPC: G01M11/00
Filed: 1977-10-19
Abstract: PURPOSE: To automatically measure the visual sensibility and visual sensibility curves of an artificial monochromatic light source by performing the division processing of the sum and difference of the upper and lower envelope signals of the photoelectrically converted interference fringe signals.  
     CONSTITUTION: The interference fringe of the artificial monochromatic laser light of a light source 1 by a Michelson interferometer is scanned and detected with a photoelectric conversion circuit 9 and is converted to an electric signal. This electric signal is applied to a zero crossing detection circuit 11 as well as to variable delay circuits 26, 27. This causes a counter 13 to separate the odd-number places and even-number places of the pulses outputted by a pulse generator 12 and apply the sampling pulses to sampling circuits 14, 15. On the other hand, the circuits 14, 15, synchronized with the delayed differentiation signal of the circuit 11 by the circuits 26, 27, samples the peak-to-peak values of the bright and dark partis of the interference fringe. From the sampled values, integration circuits 16, 17 determine the upper and lower envelopes of the interference fringe electric signal converted by circuit 9. When these signals are processed in sum, difference voltage generating circuits 18, 19, division circuit 20, etc., the visual sensibility and visual sensibility curves of the artificial monochromatic light source may be automatically measured satisfactorily 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08295584-A (JP)
Title: Production of fused phosphate fertilizer
Inventor: TAKAHASHI KOICHI
IPC: C05B13/00
Filed: 1995-04-27
Abstract: PURPOSE: To industrially produce a phosphate fertilizer by utilizing a phosphite as a phosphorus containing raw material, in particular that regarded as an object of industrial waste. CONSTITUTION: In this production for producing fused phosphate fertilizer through heating and fusing its raw material components, a phosphite is used as a part or the whole of a phosphorus containing component used as the main raw material. As the phosphite, that obtained as a byproduct at the time of producing sodium hypophosphite or that obtained as a recovered material from a deteriorated electroless plating solution can be used, and particularly, calcium phosphite is preferred.
Patent JP-S5553570-A (JP)
Title: Ink jet recording device
Inventor: YAMAZAKI HIROSHI
IPC: B41J2/175
Filed: 1978-10-18
Abstract: PURPOSE:To remove bubbles in a printing head, by maintaining the pressure of the ink of the printing head at negative pressure by circulating ink in the sequence of an ink tank, and ink supply passage, the printing head and an ink discharge passage. CONSTITUTION:A pressure controller 6, under the printing instructions, makes a pressure pump 4, a suction pump 11 and magnet valve 5, 12 actuate and the ink at an ink tank 1 is circulated in the arrow direction. When printing, the hindrance of printing is prevented by rotating the ink 7 by continually controlling the inside of a printing head 2 by means of the controller 6 at a negative pressure. Even if bubbles 14 are generated or sent in the printing head 2, the bubbles 14 are delivered to the ink tank 1 through an ink discharge passage 10 with the ink 7 without staying in the head 2 because the ink 7 is incirculation, and discharged by exposure to atmospheric air of the tank 1.
Patent JP-H06337298-A (JP)
Title: Condensate flow rate controller for pwr plant
Inventor: OKAMACHI MASAO
IPC: G21D3/08
Filed: 1993-05-28
Abstract: PURPOSE:To calculate a set value of condensate flow rate optimal in case of abrupt decrease of load using the information at the time of abrupt decrease of load, a suction pressure margin table and the lowest water level table of a deaerator related to the condensate restriction ratio for a previously analyzed specific case every time when the load decreases abruptly. CONSTITUTION:A processor 22 receives a plant output signal L and a load abrupt decrease signal X and calculates a condensate restriction ration gamma. A track hold circuit 23 holds a condensate flow ratio value S measured immediately before arrival of the signal X. A multiplier 24 multiplies the value held in the circuit 23 by the condensate restriction ratio gamma to determine a flow rate set value. An operating unit 25 determines the difference between the flow rate set value thus determined and the condensate flow rate value S. A P+I operating unit 26 converts the difference into a control valve opening command value R which is then outputted. The processor 22 comprises an input unit for receiving the signals L and X and convexing them into signals suitable for processing, a processing unit for operating the restriction ratio gamma, and an output unit.
Patent JP-S61284248-A (JP)
Inventor: SAKAI KISHIRO
IPC: A61G9/00
Filed: 1985-06-12
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-H07334786-A (JP)
Title: Travel environment detection and transmission system and road information processing system
Inventor: FURUSAWA HARUKI
IPC: G08G1/09
Filed: 1994-06-09
Abstract: PURPOSE:To obtain a road information processing system which can grasp road states over a wide area and enables vehicles to smoothly travel in safety. CONSTITUTION:The road state detection and transmission system detects the travel position by the position self-identifying means 30 mounted on the vehicle 21, controls the travel state by a travel control means 40, and measures vehicle state quantities used by the travel control means 40 by vehicle state measuring means 50a-503, and 52. Further, the system is equipped with a vehicle communication means 60 which sends the detected travel position of the vehicle 21 and the measured vehicle state quantities out of the vehicle 21 as road-relative information. Further, the road information processing system receives the road- relative information sent from the vehicle in real time through the vehicle communication means, totalizes it by a road information totalizing means, and decides the road state by a road state judging means from the road-relative information.
Patent JP-S61285300-A (JP)
Inventor: KOYAMA TAKASHI
IPC: C14B15/10
Filed: 1985-06-12
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-S5651210-A (JP)
Title: Capillary tube assemblage and device for gas exchange
Inventor: KAWAGUCHI NOBUHISA
IPC: B01D53/22
Filed: 1979-10-02
Abstract: PURPOSE: To increase gas exchanging capability as well as raise mechanical strength of capillary tube assemblage by arranging closely parallelized silicone rubber capillary tubes in large numbers in a planiform and then combining them with a membrane of the same material as said capillary tube over their whole length.  
     CONSTITUTION: Fine silica powder as a reinforcement is added to polydimethyl- siloxane to prepare a silicone elastomer, and then the elastomr is heated and extruded through the die of anextruder into the capillary tube assemblage 1, and then vulcanized. A plural number of the capillary tube assemblage 1 are made into a gas exchange device by sufficiently sealing and bonding the cut portions of the pipe 2, or near the sectional portions excluding the mouth of the pipe. The gas exchange device can be applied in devices for decomposing mixed gases, concentrating gas, etc., including artificial lung . 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5829514-A (JP)
Title: Automatic controlling method for reversible rolling mill
Inventor: SAITOU MORIO
IPC: B21B1/32
Filed: 1981-08-17
Abstract: PURPOSE:To minimize an idle time while protecting a rolling mill, by computing a minimum bite releasing speed from a rolling condition at the present pass and a bite releasing speed in neglecting a protection of journal bearings, and controlling the bite releasing speed basing on the larger value between both computed values. CONSTITUTION:When a controlling device 9 recognizes a biting of a material by a signal of a load cell 8 in an oil film bearing type reversible rolling mill, the device 9 estimates the sheet thickness, rolling speed, acceleration and deceleration ratio, and the time required for positioning between rolling passes. Further, a minimum bite releasing speed is computed from a rolling load and a lubricating oil temp. of the bearings, both measured at the present pass, and further, a bite releasing speed to make an idle time between the passes minimum in neglecting a protection of the bearing is also computed. A bite releasing speed, corrected by an estimated rolled sheet length after the starting of biting, an actual rolling speed, and a timing signal of run-out is computed basing on the larger value between both the computed values, by inputting a signal of a pulse generator 6 generated in accordance with the rotation of the work roll 1 to the device 9. An acceleration and deceleration rate of a table after the bite releasing is controlled by instructing a table motor 4 and a rolling motor so as to make the speed at the time of actual bite releasing coincident with this computed value.
Patent JP-H10314683-A (JP)
Title: Device for removing deposition
Inventor: NOJIRI JIRO
IPC: B08B1/02
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a device for removing a deposition deposited on a film with a simple structure. SOLUTION: Electrostatic removal brushes 2, 3 are rotated by a motor 4 so as to allow the tips of the electrostatic removal brushes 2, 3 to approach the surface of a film 1. When the tips of the brushes 2, 3 approach the film 1, a deposition 6 on the surface of the film 1 is wiped off with the electrostatic removal brushes 2, 3 and the wiped-off deposition 6 is sucked with a suction blower 7 and is discharged to the outside. The deposition on the film can be efficiently removed with a simple structure.
Patent JP-H11327689-A (JP)
Title: Hot line insertion/withdrawal circuit
Inventor: KASHIWAKURA KAZUHIRO
IPC: G06F1/26
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a hot-line insertion/withdrawal circuit for not causing power supply fluctuation to a peripheral circuit board. SOLUTION: For this hot-line insertion/withdrawal circuit, in an electronic circuit system provided with a power source circuit board 1, plural circuit boards 2 and 3 and a connector mechanism, the power source circuit board is provided with a main power source 1, an auxiliary power source 12 and interruption circuits 23 and 33 and the circuit boards are provided with internal circuits 21 and 31, path controllers 22 and 32, ground terminals 26 and 36, main power source terminal 25 and 35, auxiliary power source terminals 24 and 34 and detection means 27 and 37 for detecting that the insertion of the circuit boards to the connection mechanism is completed.  The auxiliary power source terminals and the ground terminals are projected in an insertion direction more than the main power source terminals and the interruption circuits interrupt power supply by the auxiliary power source when the detection means detect the completion of the insertion of the circuit boards to the connector mechanism.
Patent JP-H07334290-A (JP)
Title: Elecromagnetic induction type coordinate reader with liquid crystal display and electronic equipment
Inventor: SAEKI SHINJI
IPC: G06F3/0488
Filed: 1994-06-09
Abstract: PURPOSE:To always exactly detect coordinates by reducing the influence of noise on a liquid crystal panel. CONSTITUTION:A liquid crystal display unit is composed of a liquid crystal panel 10, segment driving circuit 11, common driving circuit 12 and display control circuit 13. A tablet unit is composed of a coordinate indicator 20, tablet 21, coordinate detection circuit 22 and tablet control circuit 23. The liquid crystal panel 10 generates a higher harmonic wave component in a scanning cycle for scanning picture elements in one line at the liquid crystal unit as noise. The tablet control circuit 23 detects the stability of coordinate values so as to detect whether it is considerably affected by noise generated from the liquid crystal panel or not. Therefore, the coordinates can be exactly detected by varying the scanning cycle of the liquid crystal panel 10.
Patent JP-S62285698-A (JP)
Title: Ac generator for vehicle
Inventor: MUTO TORU
IPC: H02P9/14
Filed: 1986-06-04
Abstract: PURPOSE:To increase an output from a generator by boosting and rectifying one part of an output from an armature coil and supplying an exciting coil with one part of the output. CONSTITUTION:A boosting and rectifying circuit 5 is connected in parallel with a main rectifier circuit 2 to a three-phase armature coil 1. The circuit 5 consists of auxiliary diodes 6a-6c and capacitors 7a, 7b, 8a, 8b, 9a, 9b, and constitutes a voltage doulbing rectifier circuit. An output from the boosting and rectifying circuit 5 is connected to an exciting coil 10. Another side of the exciting coil 10 is connected to a voltage regulator 11 for controlling exciting currents and adjusting output voltage from a generator at fixed voltage. Accordingly, exciting currents can be increased, thus elevating an output.
Patent JP-H0423096-A (JP)
Title: Cash register
Inventor: TAKAHASHI OSAMU
IPC: G07G1/12
Filed: 1990-05-17
Abstract: PURPOSE:To perform proper change management by comparing and displaying the change in a drawer and a reference change amount. CONSTITUTION:A drawer 11 is closed through a drawer control part 16 by the change measuring signal from a management part 15 to stop taking-in/out of the change. The weight of coins 101 of the change in the drawer 11 is measured by a check sheet 12, and the thickness of paper money 102 is measured by a check lever 13, and they are recorded in a memory I 103 of a change control part 14. The change in each denomination is compared with a reference change preliminarily recorded in a memory II 104 by a comparator 105, and '1' or '0' is recorded in the denomination flag of a memory III 106 according to the deficiency or adequacy of change money. When flag '1' is detected in a display control part 17 by the instruction of the management part 15, it is displayed on a display part 18 that the change in the corresponding denomination is deficient, and a line control part 19 transmits the denomination code of flag '1' to a main controller 21. When detecting flag '1', the control part 16 sends an open signal to open the drawer 11, and the change is replenished. Thus, proper change management is performed.
Patent JP-H10306373-A (JP)
Title: Mocvd device
Inventor: TAKESHIMA YUTAKA
IPC: C23C16/455
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an MOCVD device capable of preventing the cracking and powdering of a gaseous starting material in a feeding path. SOLUTION: This MOCVD device has a structure in which a gaseous starting material and an oxidizing gas are mixed at the inside of a gas nozzle 44 arranged in a coating forming chamber 64. An introducing tube 26 for a gaseous starting material is connected to the vicinity of the edge part on the side opposite to the opening part 66 of the gas nozzle 44. On the other hand, an introducing tube 54 for an oxidizing gas is inserted into the gas nozzle 44, and the tip part thereof is arranged at the vicinity of the opening part 66 on the inside of the gas nozzle 44. On the tip part of the introducing tube 54 for an oxidizing gas, plural gas jetting ports 54a are formed at prescribed intervals with one another. The oxidizing gas passes through the gas jetting port 54a and is jetted radiately with the introducing tube 54 for an oxidizing gas as the center.
Patent JP-S62286803-A (JP)
Title: Pneumatic tyre
Inventor: TSUKAGOSHI TETSUTO
IPC: B60C11/04
Filed: 1986-06-04
Abstract: PURPOSE:To prevent a tyre from catching pebbles and a belt layer from being damaged by forming a main groove on a tread to have at least one narrow part between the open side part and the bottom part of the main groove in the cross-section view taken on the radial direction of the main groove. CONSTITUTION:At least one main groove 10 has such a radially cross-sectional view that a narrow part 13 is formed between the open part 11 and the bottom part 12 of the groove. There should be the specified relations between the length H between the upper end part 11a of the open part 11 of the groove and the bottom face 12a of the bottom part 12 of the groove, the length H1 between the upper end face 11a of the open part 11 of the groove and the narrowest part 13a of the narrow part 13, and the length H2 between the bottom face 12a of the bottom part 12 of the groove and the widest part 12b of the groove. By such constitution, a tyre can be prevented from catching pebbles and the layer of the belt be prevented from being damaged due to stone caught in the layer of the tyre.
Patent JP-S6439984-A (JP)
Title: Glyphosate resistant 5-enolpyruvoylshikimate-3-phosphate synthase
Inventor: GANESHIYU MAASHII KISHIYOAA
IPC: C12N5/10
Filed: 1988-05-25
Abstract: Glyphosate-tolerant 5-enolpyruvyl-3-phosphoshikimate (EPSP) synthases, DNA encoding glyphosate-tolerant EPSP synthases, plant genes encoding the glyphosate-tolerant enzymes, plant transformation vectors containing the genes, transformed plant cells and differentiated transformed plants containing the plant genes are disclosed. The glyphosate-tolerant EPSP synthases are prepared by substituting an alanine residue for a glycine residue in a conserved sequence found between positions 80 and 120 in the mature wild-type EPSP synthase.
Patent JP-H11300820-A (JP)
Title: Manufacture of molding and separation tool used therefor
Inventor: ARAKI KAZUO
IPC: B29C51/10
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To prevent molding from deforming during cooling. SOLUTION: A projecting part 313 is formed along the outer peripheral edge of a door trim molding die part 312 of the die face 311 of a die 31 for molding an automotive door trim (moldings). A thermally softened sheet 1 is vacuum-molded using the die 31 and at the same time, an annually extending groove 1b' is formed along the outer peripheral edge of the part 1a to be formed into a door trim by the projecting part 313, is formed on the peripheral edge part 1b of the sheet 1.
Patent JP-H09311051-A (JP)
Title: Range changeover device and gas analyzer
Inventor: NAKAJIMA KAZUYOSHI
IPC: G01D3/024
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To automatically perform an optimum range changeover in a gas analyzer, by which a gas concentration is output as an integrated value. SOLUTION: A gas concentration is integrated and computed in every sampling time (ST3, ST4). When the integrated value of the sampling time is at 90% or higher of a full scale, a range is changed to another low range whose sensitivity is lowered by one grade (ST5, ST6). When the number of times of sampling operations reaches a prescribed value, i.e., when an integrating and computing operation is finished, a range is changed to another one whose sensitivity is higher by one grade when a final integrated value is at 70% or lower of the range whose sensitivity is higher by one grade (ST7, ST8, ST9).
Patent JP-H01299424-A (JP)
Title: Damage preventing method of protective-tube type meter for continuous temperature measurement
Inventor: OHORI JUNJI
IPC: G01K1/08
Filed: 1988-05-27
Abstract: PURPOSE:To prevent the local erosion of a protective tube and to enable the execution of continuous temperature measurement for a long time, by moving the protective tube upward and downward in a molten metal and by rotating the same around the axis in the longitudinal direction, on the occasion when a sensor for temperature measurement is dipped in the molten metal for measuring temperature. CONSTITUTION:A platinum-rhodium thermocouple is disposed inside a protective tube 1 whose main constituent is boride ceramics, and terminals of the thermocouple are connected to a meter by compensation conductors through the intermediary of a connection terminal box 5. At the time of dipping in a molten metal for measuring temperature, the protective tube 1 is moved upward and downward and rotated by a supporting device 6 which moves the protective tube 1 upward and downward and rotates it while supporting the terminal box 5 on the upper side of the protective tube 1. When the temperature of the molten metal is measured, molten slug floats much in the surface part of the molten metal and this part tends to be oxidized at high temperature. Therefore, erosion can be prevented by a means wherein the same position of the protective tube 1 is not located in the surface part of the molten metal for a long time. Thereby the local erosion of the protective tube is prevented and the execution of continuous temperature measurement for a long time is enabled.