baber/WOPTO huggingface dataset:
Patent JP-H0911673-A (JP)
Title: Plastic card
Inventor: NARA HIROSHI
IPC: B42D15/10
Filed: 1995-06-28
Abstract: PURPOSE: To provide a plastic card which is protected from tampering without damaging its outward appearance. CONSTITUTION: A photographic character image 2 is formed on the surface of a card 1 by a thermotransfer printing method using a thermally sublimable ink, and then a partially spheric recessed part 3 consisting of a continuously curved surface with a maximum depth (h) of 8-15μm and a surface diameter (D) of about 20mm, is formed on he card 1 by a press in such a manner that the recessed part 3 is superimposed over the face of the photographic character image 2.
Patent JP-2000002893-A (JP)
Title: Active matrix substrate, manufacture thereof, and liquid crystal display panel
Inventor: SEKI TAKUMI
IPC: G02F1/136
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an active matrix substrate having a high numerical aperture and also improved contrast. SOLUTION: The active matrix substrate 100 has wiring electrodes 48, a 1st conductive layer 42, an insulating film 44, and a 2nd conductive layer, and has two-terminal type nonlinear elements 40 connected with the wiring electrodes 48, and arranged along the direction intersecting the wiring electrodes 48, and at least one end has a shading layer 52 electrically separated from an adjacent 1st wiring electrode 48a or a 2nd wiring electrode 48b.  And, an interlayer insulating film 20 is formed on the surface of the substrate on which the wiring electrode 48, shading layer 52, and two terminal type nonlinear element 40 are formed; picture element electrodes 54 are formed in a predetermined pattern on this interlayer insulating film 20; and the two-terminal type nonlinear elements 40 and the above-mentioned picture element electrodes 54 are connected by electric contacts 24 via contact holes 22 formed on the layer insulating film 20.
Patent JP-S6341168-A (JP)
Title: Thermal transfer printer
Inventor: TAGAMI EIJI
IPC: B41J2/355
Filed: 1986-08-06
Abstract: PURPOSE:To reduce the change in a paper feed speed by making it possible to control a motor so as to operate the same at an equal speed, to suppress the generation of noise and to reduce the deterioration in multicolor overlapping accuracy, by performing the driving of paper feed motor and the supply of a power to a thermal head within interruption processing generated at every definite cycle. CONSTITUTION:A binary value T set on the basis of the contact input of a switch from the outside is taken in MPU1 from a time setting input circuit 11 through an address/data bus and MPU1 calculates an interruption generating cycle DELTAT. The cycle DELTAT is calculated by T/N when the number of pulses necessary for moving paper by one line are set to N. Next, the cycle DELTAT is converted to the number of clocks of a reference clock generating circuit 12 to be set to an interruption generating timer circuit 13. The interruption generating timer circuit 13 performs decremental counting from the set number of clocks at every reference clock pulse and outputs an interruption request signal IDS to MPU1 when a counter value becomes 0. MPU1 interrupts processing carried out to perform interruption processing and permits the printing on the paper.
Patent JP-H0348006-A (JP)
Title: Hydraulic cylinder device
Inventor: IMAIZUMI KENICHI
IPC: F15B15/14
Filed: 1989-07-15
Abstract: PURPOSE:To adjust the stroke of a piston in a state of pressure given to the piston in its advancing direction for an accurate adjustment of stroke by closing a first valve on a reverse oil passage side, and opening a second valve on a communicating passage side. CONSTITUTION:When operating oil is supplied to an advancing oil passage 23 in a state of closing a first valve and opening a second valve, the oil pressure of the operating oil acts directly on the rear chamber 15a of a cylinder 15 from the advancing oil passage 23, and also on the fore chamber 15b of the cylinder 15 through a second valve 28, a communicating passage 26 and a reverse oil passage 24. A piston 20 is hereby moved forward with a small pressure due to the difference in pressure receiving area to extend its rod 21. The oil in the fore chamber 15b of the cylinder 15 is then directed toward the advancing oil passage 23 passing through the reverse oil passage 24 and the second valve 28, and then flows toward the rear chamber 15a of the cylinder 15 from the advancing oil passage 23.
Patent JP-H0346134-A (JP)
Title: Optical pickup device
Inventor: KOIZUMI SATORU
IPC: G11B7/135
Filed: 1989-07-14
Abstract: PURPOSE:To reduce the inertial mass of a movable part and to speedily record or reproduce information by forming the movable part with an arm, reflecting means which is provided in the both ends of the arm, objective lens and driving means. CONSTITUTION:When an information signal is recorded and reproduced, an arm 10 is turned and an objective lens 7, which is provided in the end part of the arm 10, is moved to the desired position of a recording carrier 8 by a driving means 9. A laser beam emitted from a laser beam source 1 is reflected in the direction of a bending reflection means 6 by a reflection means 5. The length of this reflection means 6 is longer than the track width 6A of the recording carrier 8 and the reflection means 6 is formed to be bent in the shape of a circular are with a rotation center 11a as a center. The reflecting means 5 is provided in the arm 10 with rotational center 11a as a center. Accordingly, since the reflection means 5 rotates together with the arm 10 even when the objective lens 7 is moved by the rotation of the arm 10, the objective lens is always irradiated with the laser beam.
Patent JP-H0778588-A (JP)
Title: Coating of substrate in vacuum chamber and equipment
Inventor: GETSUTSU TESHIYUNAA
IPC: H01J37/34
Filed: 1994-08-04
Abstract: PURPOSE: To make adjustments of a coating device possible by detecting a current value and a voltage value in a predetermined time interval, supplying them to a measurement device and, when a ground is generated, switching off an AC generator. CONSTITUTION: In a coating device of a substrate 8 in a vacuum chamber 1, each light wave of an alternating signal of an AC generator 9 is divided into a large number of time intervals and the actual value signals is formed detecting a current value and a voltage value in the predetermined time interval, being supplied to a measurement device 16 which is not grounded. At this time, the voltage is obtained through a compensated symmetrical voltage divider 12, which is inserted and connected between negative electrodes 4, 5. The current is obtained by a deformation machine 13 inserted halfway of a lead wire towards the negative electrode 5. When an arc is generated, the generator 9 is switched off through a connect line 19, which connects the measurement device 16 with the generator 9.  For switching off, parameters of the arc watch and the measurement value detection are predetermined via networks 17, 18, 19 with software.
Patent JP-H1024428-A (JP)
Title: Gate cut part treatment apparatus
Inventor: MIURA TAKAO
IPC: B23P23/00
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To certainly remove burr after efficiently performing the finish cutting of the gate part of a molded product, to treat a gate cut part of high quality and to eliminate the adverse effect caused by cut chips. SOLUTION: A finish cutting station performing the finish cutting of the gate cut parts Lg1, Lg2 of a plurality of molded products L1, L2 and a burr removing station removing the burrs of the gate cut parts of a plurality of the molded products L1, L2 supplied from the finish cutting station are provided. The molded products L1, L2 are arranged on the stations side by side so that the gate cut parts Lg1, Lg2 are opposed to each other and the tools 54b reciprocally moving between the gate cut parts Lg1, Lg2 by different routes to perform the treatment of the gate cut parts are provided.
Patent JP-2001011512-A (JP)
Title: Detection of deteriorated position of monolithic refractory at furnace bottom part in blast furnace
Inventor: MATSUMURA SHINICHI
IPC: C21B7/00
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a detecting method of the deteriorated position of a monolithic refractory lined between a refractory brick and an iron shell at the side wall part of a furnace bottom in a blast furnace. SOLUTION: In the side wall part of the furnace bottom in the blast furnace constituted with the refractory brick, monolithic refractory and iron shell in order from the inside of the furnace, when detecting the temp. rising rates shown with two thermocouples at operational positions and at the same position in the blast furnace circumferential direction among plural thermocouples embedded at an interval in the blast furnace diameter direction of the refractory bricks, and when using dTi for the temp. rising rate shown with the thermocouple at the inside of the furnace and dTj for the temp. rising rate shown with the thermocouple at the monolithic refractory side, if these temp. rising rates of dTi and dTj satisfy dTi<dTj, it is decided that the monolithic refractory at the same position in the blast furnace circumferential direction is deteriorated.
Patent JP-H0933311-A (JP)
Title: Resetting method and device for microcomputer fluidic gas meter
Inventor: NUKUI KAZUMITSU
IPC: G01F1/20
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To finish the reset confirming work in a short time when a cutoff valve is again opened after it was closed. SOLUTION: The flow of gas is detected by a fluidic element and a flow sensor 6. When an abnormality is detected on the flow rate, a cutoff valve 9 assembled in a meter is driven to cut off the gas in this micro-computer fluidic gas meter. When the cutoff valve 9 is opened for reset, the flow sensor 6 is driven to measure the flow rate multiple times in a short cycle after the flow rate stabilizing time set in advance or after the flow rate measured by the flow sensor 6 is stabilized, and the average value of the flows rate is obtained. The cutoff valve 9 is kept opened when the average value is within a reset condition value set in advance, otherwise, the cutoff valve 9 is closed by a reset confirming circuit.
Patent JP-H0629618-A (JP)
Title: Multibeam semiconductor laser and manufacturing method thereof
Inventor: YOSHIDA ICHIRO
IPC: H01S5/00
Filed: 1992-07-10
Abstract: PURPOSE:To provide the title multibeam semiconductor laser applicable to an AlGaInP base semiconductor laser. CONSTITUTION:Within the title multibeam semiconductor laser having two beams A, B on the same semiconductor substrate 1 wherein a common electrode is provided on the rear surface of the substrate 1 while electrodes 9 separated in respective beams are provided on the surface thereby enabling respective beams A, B to be mutually and independently driven, active layers 4 of respective beams A, B is divided by a trench 12 and a silicon nitride film 11 covering the surface of the trench 12. Through these procedures, the cross-talk in the current between the beams A and B can be avoided thereby enabling the beams A and B to be independently driven.
Patent JP-H0929033-A (JP)
Title: Dust removing system
Inventor: TATEIWA MIKIO
IPC: B01D46/24
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To regenerate a filter for a dust remover efficiently by providing branch pipes which directly communicate with the upstream sides of the respective filters for chambers of the device and, at the same time, also providing exhaust pipes for guiding a high temperature exhaust gas for the regeneration of the filters, which originates from an exhaust gas source, to the dust remover through the branch pipes. SOLUTION: Exhaust pipes 101, 012 are respectively connected to the inlet side and the outlet side of a supercharger 011 for a diesel engine 010. The exhaust pipe 101 communicates directly with each of chambers 3a-3e of a dust remover 11 through branch pipes 101a-101e and high temperature gas valves 102a-102e, and at the same time, the exhaust pipe 012 communicates with each of chamber 3a-3e through dampers 8a-8e on the inlet side. In addition, the high-temperature gas valves 102a-102e are opened when a filter 5 is regenerated, and at the same time, the dampers 8a-8e on the inlet side are closed so that a high-temperature and high pressure exhaust gas originating from the supercharger 011 is introduced directly to the chamber 3a-3e.  Thus, the high-temperature exhaust gas originating from an exhaust gas source which also generates a low-temperature exhaust gas is used for the regeneration of the filter 5.
Patent JP-H0233447-A (JP)
Title: Fuel injection control device for engine
Inventor: KAKO HAJIME
IPC: F02D41/22
Filed: 1988-07-22
Abstract: PURPOSE:To prevent the fuel feed from being stopped by a temporary flameout and prevent the subsequent operation performance from deteriorating by prohibiting the flameout detection of a flameout detecting means when the operation state possibly causing a flameout is detected by an operation state detecting means. CONSTITUTION:When the occurrence of a flameout on one cylinder of an engine 1 is detected by signals from cylinder pressure sensors 6a-6d, a control device 10 stops the fuel feed to corresponding intake pipes 2a-2d by fuel injection valves 5a-5d. The control device 10 prohibits the flameout detection based on signals of an air flow sensor 4, a rotation sensor 7 and a cooling water temperature sensor 9 in the operation state temporarily having a flameout although the engine 1 is properly operational, i.e., when the cooling water temperature is the preset value or below or the preset value or above during an engine start or in the preset period after a start. The fuel feed is stopped for a temporary flameout, the subsequent operation state is prevented from deteriorating.
Patent JP-S6427268-A (JP)
Title: Manufacture of electrostatic induction thyristor
Inventor: TOMII KAZUYUKI
IPC: H01L29/74
Filed: 1987-07-22
Abstract: PURPOSE:To shorten the turn-OFF time while sufficiently keeping even other characteristics within a proper range by irradiating a high resistivity region with radiation and shortening the turn-OFF time through heat treatment. CONSTITUTION:A chip 1 consisting of a high resistivity region 4 having 100OMEGAm resistivity and an SEC in 230mum thickness is irradiated with electron beams having acceleration energy of 5MeV up to the exposure of 10Mrad, and an electrostatic induction thyristor is completed through heat treatment for thirty min at 360 deg.C. Various radiation such as electron beams, gamma-rays, neutron beams, X-rays, etc., are used as the kind of radiation, and a plural kind of radiation may be employed in combination. The conditions of heat treatment are selected properly in response to the kind of radiation, exposure, the thickness of the high resistivity region in an element, etc. It is preferable that the temperature of treatment is set between approximately 300-400 deg.C. Accordingly, the balanced electrostatic induction thyristor, the turn-OFF time of which is shortened and which has excellent characteristics while other characteristics are kept sufficiently within a proper range, can easily be acquired.
Patent JP-2001015214-A (JP)
Title: Coupling part structure of shield connector and receptacle connector
Inventor: KUROI YOSHIHIRO
IPC: H01R13/6582
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a coupling part structure of a shield connector whereto a connector is attached and receptacle connector and a grounding structure free of risk that a spring piece for grounding goes in breakage or the like. SOLUTION: This structure includes a connector 11 equipped with a housing 17 holding a cable 14 and a receptacle connector U accepting the housing 17 attached to a circuit board 12 for putting the cable 14 in electric continuity to the board 12, and a shield shell 21 and shield case 23A are installed on the exterior wall of the housing 17 and the inner wall of a shroud 13 of the receptacle connector U, and it is made possible to shield the periphery of the cable 14 by the shield case 23A and shield shell 21 in the condition that the connector 11 is inserted in the shroud 13. The shroud 13 is fitted internally with a contact spring 22 which is in resilient contact with the shield case 23A and shield shell 21 to establish electric continuity between the two, and the shield case 23A is furnished with a pin P to be inserted into the circuit board 12.
Patent JP-H0527361-A (JP)
Title: Thermally developable dry silver salt photosensitive body and image forming method
Inventor: FUKUI TETSURO
IPC: G03C5/00
Filed: 1991-07-24
Abstract: PURPOSE:To provide a photosensitive body having excellent raw stock preservability and to form an image having high resolution. CONSTITUTION:This photosensitive body contains a p-bisphenol type reducing agent represented by formula I, a p-hydroxybenzylnaphthol type reducing agent represented by formula II or a p-bisnaphthol type reducing agent represented by formula III in the photosensitive layer on the base. Each of the reducing agents has one or more >=6C nonbulky substituents. In the formulae I-III, R' is >=6C nonbulky substituent, each of R, r and r' is H, halogen, optionally substd. alkyl, cycloalkyl, aryl, aralkyl, alkoxy, amino, etc., respectively and r may be changed for R' in the formula II.
Patent JP-H0234213-A (JP)
Title: Manufacture of high strength resistance welded tube
Inventor: INOUE CHIKASHI
IPC: C21D7/10
Filed: 1988-07-26
Abstract: PURPOSE:To enable manufacturing the high strength resistance welded tube by sizing the pipe with a specified total drawing rate successively water cooling after the seam welding, without performing the quenching, tempering or cold drawing. CONSTITUTION:In the stage of manufacturing the resistance welded tube, succeeding to the water cooling after the seam welding, the sizing of the tube is performed by the total drawing rate of 3.6-80%. As the result, strain is introduced to generate the work hardening, the tensile strength is improved and the yield strength is improved too. As the more the total drawing rate of the sizing is increased, the more the tensile strength and yield strength are improved, the required reinforcement is performed by selecting the drawing rate percentage. Further, when the total drawing rate is <=3.6%, the effect of the reinforcement is not found and when it is >=80%, rolling flaws are apt to be generated on the pipe, therefore the total drawing rate is limited in the range of 3.6-80%.
Patent JP-H06361-A (JP)
Title: Improved microcapsules
Inventor: HIRASAWA AKIRA
IPC: B01J13/02
Filed: 1992-06-19
Abstract: PURPOSE:To obtain microcapsules of which dispersibility is favorable, in which core including material and a wall material of capsules does not deteriorate even when it is used for a purpose of treatment at high temp. such as melt- glossing into a resin or baking coating and which fulfils its function to be aimed. CONSTITUTION:In microcapsules consisting of the core material and a wall material including the core material, the improved microcapsules are covered with fine particles having a heat resistance at the surface of the wall of microcapsules and/or silicon oil having a water solubility or a dispersibility in water.
Patent JP-S6076775-A (JP)
Title: Device for controlling automatically toner concentration
Inventor: HASHIZUME KIYOSHI
IPC: G03G15/08
Filed: 1983-10-03
Abstract: PURPOSE:To maintain always adequately the amt. of the toner to be mixed with a developer and to obtain a stable image by providing a duty cycle driving circuit for a toner replenishing motor and a continuous revolution circuit which can be driven by a replenishing switch. CONSTITUTION:The change in magnetic permeablility complying with toner concentration is detected by a sensor 9 and is compared with reference density by a comparator 11. A motor 15 is driven for required time by a timer circuit 13 and a relay circuit 16 to replenish the toner. The operator pushes a replenishing switch 17 to drive the motor 15 and a motor 21 for the developing machine for specified time by relay circuits 16, 20 in the casd of copying an original which consumes much toner. The rate of toner replenishment is thus kept at a regulated quantity by the intermittent driving of the motor 15. The opertor runs continuously the motor 21 to replenish the toner by pushing the switch 17 in the case of an original which consumes much toner. The toner concentration is thus maintained always with high accuracy and the stable image quality is automatically obtd.
Patent JP-H0850302-A (JP)
Title: Production of thin film transistor panel
Inventor: WAKAI HARUO
IPC: G02F1/136
Filed: 1994-08-05
Abstract: PURPOSE:To form an electrode for a capacitor consisting of a transparent electrically conductive film at a low cost without using an exposure mask to expose a photoresist film to a specified pattern and moreover, without using an expensive high-accuracy exposing device. CONSTITUTION:After a gate line 2 consisting of a metal film is formed on a substrate 1, a transparent electrically conductive film 11a is formed on the substrate 1 and a negative photoresist film 12 is formed on the transparent electrically conductive film 11a. The resist film 12 is exposed from the lower surface side of the substrate 1 by using the gate line 2 as a light-shielding film and then developed to remove the resist film on the gate line 2. Then, the transparent electrically conductive film 11a is etched till the part deposited on the side faces of the gate line 2 is completely removed. Thus, the transparent electrically conductive film 11a remaining under the resist film 12 is used as the electrode 11 for a capacitor.
Patent JP-S5974162-A (JP)
Title: Polychroic azo coloring matter and liquid crystal composition
Inventor: IMAZEKI SHIYUUJI
IPC: C09K19/60
Filed: 1982-10-21
Abstract: PURPOSE:To provide the titled polychroic coloring matter favorable in order parameter S and stability, well suited to coloring matter for guest-host type liq. crystal compsns., by introducing trifluoromethyl groups into azo coloring matter parent bodies. CONSTITUTION:A polychoric azo coloring matter of formula I (wherein R<1>, R<2> are H, alkyl optionally substd. by alkoxy, cycloalkyl, or aryl, wherein R<1>-R<2> may be combined to each other to form a nitrogen=contg. ring; Z<1>-Z<9> are H, halogen, methyl, hydroxy, acylamino group, wherein Z<1>-Z<2>, Z<4>-Z<5>, Z<7>-Z<8> may be combined to each other to form an arom. ring and Z<8>-Z<9> may be combined to R<1>-R<2> to form a nitrogen=contg. ring; n is 0, 1, 2). Said coloring matter is prepd. by reacting a compd. of formula II with a compd. of formula III according to a conventional procedure.
Patent JP-S57108487-A (JP)
Title: Squeeze pump
Inventor: IWATA NOBORU
IPC: F04B43/12
Filed: 1980-12-24
Abstract: PURPOSE: To obtain a long life for an elastic tube in a captioned pump by arranging buffer materials at positions faced to the elastic tube on the lower side of an upper board for preventing the elastic tube from abrasion.  
     CONSTITUTION: A main pad 10 made of synthetic rubber is provided at the starting end of pushing of a squeeze roller 10. In this construction, when solid granules bite into an elastic tube 12, the main pad 10 is bent slightly upward by its elasticity to prevent the inside of the elastic tube 12 from being injured by the granules. Also, when granules in the slurry in front of a squeeze roller 19 bite in as the squeeze roller 19 moves from the suction side X to discharge side Y of the elastic tube 12, an intermediate pad 9 made of synthetic rubber fast fixed as a buffer material on the lower side of an upper board 7 fast welded on the center of the lower side of an upper frame 5a of a machine frame 5 is slightly bent, and consequently, the inside of the elastic tube 12 can be prevented from injury. 
     COPYRIGHT: (C)1982,JPO&Japio