baber/WOPTO huggingface dataset:
Patent JP-S5562506-A (JP)
Title: Video tape recorder
Inventor: IKATA KOUICHI
IPC: H04N5/928
Filed: 1978-11-01
Abstract: PURPOSE:To make after recording possible by using one rotary magnetic head, at least, to flow an erasing or recording current during a period when two rotary magnetic heads, at least, are brought into contact with a magnetic tape simultaneously. CONSTITUTION:A so-called over-scan part in a period when two ratary magnetic heads 21 and 22, at least, are brought into contact with magnetic tape 23 simultaneously is utilized to record or/and reproduce sound signals, so that sound signals can be recorded or/and reproduced well even if the running speed of magnetic tape 23 is lowered. Further, since sound signal track part 111 and video signal track part 110 are separated from each other, after recording can be performed by using one of rotary magnetic heads 21 and 22, at least, to flow an erasing or recording current.
Patent JP-2000042099-A (JP)
Title: Hollow fiber membrane type blood dialyzer
Inventor: HOSOYA NORIYUKI
IPC: A61M1/18
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To improve the fluid state and material transfer performance of a dialyzate by setting the hydraulic equiv. diameter at the time of wetting of a dialyzate side flow passage of a blood dialyzer, in which a hollow fiber membrane is housed within a housing and the blood side flow passage exists within hollow fibers and the dialyzate side flow passage likewise exists on the outside thereof, to a specific value or below. SOLUTION: The hydraulic equiv. diameter at the time of wetting of the dialyzate side flow passage of the hollow fiber membrane type blood dialyzer, in which the hollow fiber membrane is housed within the housing and the blood side flow passage exists within the hollow fibers and the dialyzate side flow passage likewise exists on the outside of the hollow fibers, is set at <=165 μm. The hollow fiber membrane of, for example, a small film thickness is used and the inside diameter of the housing is made smaller in order to reduce the hydraulic equiv. diameter of the dialyzate side flow passage while the hollow fiber packing rate is maintained equal. For example, a cellulosic member and synthetic high-polymer membrane may be used for the dialysis membrane.  The hollow fiber membrane preferably consists of a structure having an active layer and having a supporting layer on the outer side thereof. The pore diameter of the active layer is set at 3.5 to 8.5 nm.
Patent JP-H05309244-A (JP)
Title: Water-permeable membrane
Inventor: IMAMURA TOSHIHIDE
IPC: B01D71/54
Filed: 1992-04-30
Abstract: PURPOSE:To obtain a water-permeable membrane having flexibility and softness and to switch insensible perspiration to sensible perspiration only by the extremely low pressure difference by using the composite of a flexible porous membrane and a fiber mesh as the membrane. CONSTITUTION:The composite of a flexible porous membrane 2 and a fiber mesh 3 is used as a water-permeable membrane 1. Polyurethane alone or the mixtures of a polyurethane, polymethyl methacrylate and polyethylene glycol in various ratios are used to constitute the porous membrane 2. The conductive stainless steel, kanthal, etc., having 8-300mum diameter are used for the fiber mesh 3 which is connected to a power source 4. A nonmetallic wire of a polyamide, aromatic polyamide, etc., plated with copper, nickel, etc., and having 8-300mum diameter is also used for the mesh 3. The water in contact with the rear of the membrane 1 is passed through the micropore of the membrane 2, hence the diameter of the membrane is enlarged, and the amt. of water to be infiltrated is increased.
Patent JP-H10310751-A (JP)
Title: Reinforced sheet for memory card having adhesive layer
Inventor: MASUKO HIROAKI
IPC: C09J7/02
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To ensure firm and sure adhesion of laminate IC card, etc., by eliminating flaw or loss of an adhesive layer in carrying and processing of a reinforced sheet having an adhesive layer in a laminate memory card such as laminate IC card. SOLUTION: This reinforced sheet has an adhesive layer 2 consisting essentially of an acrylic acid-acrylic acid alkyl ester copolymer or a thermoplastic polyester having <=50 deg.C glass transition temperature or an ethylene-acrylic acid ester-maleic anhydride copolymer on the outer surface of a plastic sheet 1 as a reinforcing core material.
Patent JP-S63298644-A (JP)
Title: Normal action confirming method for circuit to be tested
Inventor: HARA KAZUHIRO
IPC: G06F11/26
Filed: 1987-05-29
Abstract: PURPOSE:To decrease a manday by sampling a test object part in output data obtained by giving input data for test to a circuit to be tested at a selector latch circuit with a prescribed timing and collating the data of the result with the corresponding expected value data. CONSTITUTION:At the time of the test, a test program, an expected value data, etc., are loaded to a main memory 2, input data for test having a prescribed pattern are given to a tested circuit 3 and the output data are supplied through an interface part 9 to a selector latch part 7. On the other hand, a microprocessor 4 gives instruction data and timing from a test program in the memory 2 to a signal selecting instructing circuit 6, the circuit 6 samples the instruction data to a latch part 7 with a prescribed timing, collates the data of the result with the expected value data and detects automatically the error.
Patent JP-S5259345-A (JP)
Title: High frequency heater
Inventor: OOBA NOBUTAKA
IPC: H05B11/00
Filed: 1975-11-11
Abstract: PURPOSE: By establishing an exhaust port and a water drop receiver in a heating chamber, the lowering of efficiency due to the condensation of dew in the heating chamber shall be prevented. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0430381-A (JP)
Title: Recording and reproducing device
Inventor: TAKEUCHI HISAHARU
IPC: G11B15/467
Filed: 1990-05-24
Abstract: PURPOSE:To obtain a recording and reproducing device able to picture-output and to picture-record a video signal from the timing of a button operation by storing the video signal from the timing of the button operation by a memory. CONSTITUTION:A memory 15 able to store the video signal of plural fields is able to be connected to the recording signal signal path or the reproducing path of a recording and reproducing processing circuit 10 by switching means S1 to S3. A controller 9 operates a time axis on the plural fields portion of the video signal for recording or the reproduced video signal by controlling the switching means S1 to S3 corresponding to the action mode of the circuit 10 and gives it to the circuit 10 or to an output terminal 14. By that the memory 15 stores the video signal to correspond to time required for the switching of the action mode of the recording and reproducing processing circuit 10, for instance, also on the switching of the action mode of the circuit 10, video display is not interrupted by the switching.
Patent JP-S5774932-A (JP)
Title: Low voltage protecting switch with limit lever
Inventor: UERUNAA TOROEEBERU
IPC: H01H71/62
Filed: 1981-08-29
Abstract: A low-voltage circuit breaker has a locking lever to prevent transfer of the circuit breaker handle entirely into its "off" position if the movable contact is blocked in its "on" position by being welded to the fixed contact. The locking lever is rotatably mounted on the control shaft, which is pivotally moved by a drive lever which is connected to the control shaft by a toggle lever system including two toggle levers and a toggle hinge pin joining them together. The fork arms embrace a working surface on the drive lever and the toggle hinge pin. The working surface and the hinge pin are spaced closer together than the arms when the circuit breaker handle is in its "on" position to allow only partial movement of the handle toward its "off" position unless the movable contact is free to move to its "off" position before the locking lever pivots to a position in which it engages both the working surface and the toggle hinge pin. The locking lever can be formed as a double lever with a connecting web.
Patent JP-H0429203-A (JP)
Title: Color filter
Inventor: MOCHIZUKI YOSHIHARU
IPC: G02B5/20
Filed: 1990-05-25
Abstract: PURPOSE:To obtain the color filter which has excellent surface smoothness and good picture element accuracy and is suitable for use for a color liquid crystal display by providing light shielding frames having metallic silver and the picture elements consisting of three primary colors of light and having water-soluble ink on a light transparent substrate. CONSTITUTION:This color filter has the light shielding frames 13 having the metallic silver and the picture elements 12 which are the picture elements 12 consisting of the three primary colors B, G, R of light and having the water-soluble ink on the light transparent substrate 11. After the light shielding frames are formed of the metallic silver consisting of the reduction of a silver halide, the picture elements 12 consisting of the three primary colors B, G, R are preferably formed by printing of the water-soluble ink. The color filter which has the excellent picture element accuracy, has no projecting parts on the surface and substantially prevents the disconnection after the formation of light transparent electrodes at the time of formation of the liquid crystal display is obtd. in this way.
Patent JP-H033379-A (JP)
Title: Solid-state laser device
Inventor: KUME MASAHIRO
IPC: H01S3/0941
Filed: 1989-05-31
Abstract: PURPOSE:To obtain a solid-state laser device which is small in size, but high in output, by forming a plurality of circular-arc grooves which are parallel with the axis of a cylindrical solid-state laser medium on the circumferential surface of the laser medium and exciting the medium by concentrating laser beams from semiconductor lasers arranged in a line to the surfaces of the grooves. CONSTITUTION:In this solid-state laser device which excites a solid-state cylindrical laser medium 1 by concentrating laser beams from semiconductor lasers to the side face of the laser medium 1, a plurality of circular-arc grooves 18 which are parallel with the axis of the medium 1 are formed on the circumferential surface of the medium 1 and the medium 1 is excited by concentrating the laser beams of the semiconductor lasers 6 arranged in a line to the surfaces of the grooves 1a. For example, circular-arc grooves 1a which are parallel with the axis of an Nd:YAG rod 1 are formed on the outer peripheral surface of the rod 1 in the four directions, upward, downward, leftward, and rightward, and linear semiconductor arrays 6 respectively provided with cylindrical lenses 5 so that laser beams can be concentrated to the surfaces of the grooves 1a are provided on the four sides of the rod 1. ln addition, a reflecting mirror 9 for output and totally reflecting mirror 10 to be used for constituting an optical resonator are respectively provided in front and in rear of the rod 1.
Patent JP-H06343406-A (JP)
Title: Production of boiled rice
Inventor: SOEJIMA TAKUMI
IPC: A23L7/10
Filed: 1993-06-07
Abstract: PURPOSE:To obtain sterile boiled rice having reduced unevenness of water content between the upper and lower parts of a container and an excellent taste by packing rice grain and carbonated water into a closed packing container, sealing the container, simultaneously sterilizing by heating under pressure and boiling. CONSTITUTION:Polished rice is washed with water, immersed in water and allowed to stand for one hour to give water-soaked rice. The water-soaked rice is packed into a polypropylene container, carbonated water having a volume ratio of a carbon dioxide gas of 0.85 is supplied to the container, which is hermetically sealed with a plastic lid. Then the packed container filled with the rice grain and carbonated water is arranged under a given pressure condition, irradiated with microwave under 2.1kg/cm<2> pressurizing condition, the temperature of the contents is rapidly raised and heating is continued until the temperature of the contents reaches 125 deg.C. The container is maintained at the given temperature for 10 minutes and sterilized by heating under pressure and boiled to give sterile boiled rice having reduced unevenness of water content between the upper and lower parts of the container and an excellent taste.
Patent JP-H031602-A (JP)
Title: Automatic gain control amplifier circuit
Inventor: NAKAO KENJI
IPC: H03G3/00
Filed: 1989-05-30
Abstract: PURPOSE:To decrease the time required for setting a gain when the AGC function is reset and to attain the gain setting with high accuracy by providing an operational amplifier giving a prescribed potential to a capacitor for gain hold. CONSTITUTION:When a switch 20 is opened, a switch 23 is closed and an AGC function is reset, then an output of a clamp amplifier 22 is given to a capacitor 19. An AGC control voltage VAC of the set state is kept in the capacitor 19 at the initial state of the OFF state, but since the amplifier 22 consists of the operational amplifier and the output resistor is very small in general, the capacitor 19 is charged or discharged within a short time and a setting potential in the OFF state in given quickly to bases of transistors(TRs) 3, 6. Moreover, the setting potential is set to an optional value with high accuracy.
Patent JP-H04360775-A (JP)
Title: Bolt-nut fastening/loosening device
Inventor: HANAZAWA TAKAO
IPC: B25B21/00
Filed: 1991-06-07
Abstract: PURPOSE:To prevent the angular parts of a hexagon bolt from cracking by fitting a reaction receiving part for supporting the head part of the already fastened hexagon bolt or the side part of a nut levelly, rotatably to a movable part, thereby providing the already fastened hexagon bolt levelly with powerful reaction generated at the fastening/loosening time. CONSTITUTION:A movable part 26 in contact with a protruding fixed part 16 is slided by a sliding means so that a reaction receiving part 34 fitted to this movable part 26 approaches around an object such as an already fitted hexagon bolt B. The reaction receiving part 34 is appropriately turned around a fitting part so as to support the side part of the already fitted hexagon bolt B levelly by the reaction receiving part 34. While holding this state, a fastening/loosening device A is used to provide the already fitted hexagon bolt B levelly with powerful reaction generated at the fastening/loosening time. The angular parts of the hexagon bolt B is thereby prevented from the generation of cracks and damage.
Patent JP-S6352726-A (JP)
Title: Spring forming device
Inventor: OSHIRO YOZO
IPC: B21F3/027
Filed: 1987-05-30
Abstract: PURPOSE:To enable the spring forming of high accuracy by controlling three servomotors independently or relatively respectively, opposing the forming face of a forming tool to a wire rod with its rotation and moving between the forming position and preparatory position as well. CONSTITUTION:The wire rod to be formed is fed out of a quill 12 when a feeding out roller 14 is rotated by a servomotor 11 with the command of an NC device. With the driving of a servomotor 7 a compound cam 105 is rotated via a large gear 4 to rotate a lever 107 and to advance a tool operation base to the quill 12 side, so the forming tool is advanced to a forming standby position from forming preparation position. When the servomotor 9 is driven by the command of the NC device, the rotation is transmitted to the operation cylinder via a large gear 5 and the forming tool is 90 deg. rotated with the quill shaft as the center. The forming range of the kind, shape, etc., of the formable spring is thus enlarged remarkably by controlling three servomotors 7, 9, 11 independently or relatively respectively.
Patent JP-S6116117-A (JP)
Title: Shock absorber
Inventor: KOBAYASHI HIROSHI
IPC: B60G17/019
Filed: 1984-07-03
Abstract: PURPOSE:To accurately detect the displacement of a shock absorber even when a car stops by providing a one-way valve that allows the air within an inner cylinder only to flow in a room between the inner cylinder and an outer cylinder on the upper part of a cylinder. CONSTITUTION:An inner cylinder 1 of a shock absorber and a piston rod 4 are electrically insulated by insulating members 3a, 6a, and 7-11 and a detection circuit unit 12 that converts the electrostatic capacitance variation between both to the frequency variation is provided. Then, a one-way valve 20 is provided on the circumferential surface at the upper end of the inner cylinder 1 is provided. The air contained in the inner cylinder 1 is all moved to a room 14 side as a car runs and subsequently the state in which the inner part of the cylinder 1 is filled with oil 19 is maintained. Since this state is maintained while the car is being stopped, the electrostatic capacitance while the car is being stopped may not be varied by air inflow and stable detection is enabled.
Patent JP-H09317527-A (JP)
Title: Fuel injection controller for internal combustion engine
Inventor: KAWAKAMI TAKASHI
IPC: F02D41/00
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To quickly start an internal combustion engine even when little fuel is in a fuel supply passage by providing a start detecting means and a non- combustion detecting means and by increasing the valve opening period of a fuel injection valve when the internal combustion engine is started and combustion is not detected. SOLUTION: When an internal combustion engine is started and combustion is not detected, it is judged that air, instead of fuel, is filled in a fuel supply pipe and the valve opening period of an injector 6 is corrected such that it is increased in comparison with a usual operation to discharge the air in the pipe. That is, when a key switch is turned on, it is judged whether an operating period of a fuel pump 2 is within a specified period or not and, when the answer is YES, a fuel pump 2 is driven. After the fuel pump 2 is driven and a prescribed time elapses and fuel is fully filled in every part to a pressure regulator 3, the fuel pump 2 is stopped and a starter is driven to start an internal combustion engine.
Patent JP-H01305504-A (JP)
Title: Manufacture of highly corrosion resistant rare earth metal-b-fe sintered magnet
Inventor: WATANABE MUNEAKI
IPC: H01F1/08
Filed: 1988-06-03
Abstract: PURPOSE:To obtain a highly corrosion resistant R-B-Fe sintered magnet by mixing predetermined amounts by specific oxide powders, molding and sintering them. CONSTITUTION:Either 0.0005-2.5wt.% Al oxide powder, or a total of 0.0005-2.5wt.% Al oxide powder and one or more than two kinds out of Zr, Cr and Ti oxide powers are mixed with an R-B-Fe alloy powder. Thereafter, the mixture is molded and sintered and is, where necessary, subjected to a thermal treatment. Accordingly, a highly corrosion resistant R-B-Fe sintered magnet can be obtained.
Patent JP-S5662983-A (JP)
Title: Production of original disc for recording
Inventor: HATA YOSHIO
IPC: C25D1/00
Filed: 1979-10-22
Abstract: PURPOSE: To produce an original disc for recording of superior cutting characteristic and signal-to-noise ratio by using the compound shown by specific general formula as a copper sulfate plating additive and electroforming under specific conditions.  
     CONSTITUTION: One or more kinds of the compounds shown by the specific general formula or one or more kinds of said compounds, oxygen-contg. high molecular compound and organic thio compound having water solubilizing groups are added to a copper sulfate bath. The R 1 WR 9  in the formula denote hydrogen, lower alkyl groups and further substituted aryl groups, and R 5 , R 8  further denote phenazinyl groups of monomers and polymers. A is an acid group, and n is integers of 2W100. Electroforming is performed by using this copper sulfate bath under conditions of 1W3A/din 2  cathode current density and 25W30°C bath temp. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07314181-A (JP)
Title: High-speed horizontal fillet gas shielded arc welding method
Inventor: TAKAYAMA RIKIYA
IPC: B23K9/02
Filed: 1994-05-27
Abstract: PURPOSE:To provide a high-speed horizontal fillet gas shielded arc welding method which intensifies bead formability and primer resistance in high-speed horizontal fillet welding of shop primer coated steel sheets. CONSTITUTION:Welding is executed by using a flux cored wire contg., by total weight of the wire, 2.0 to 3.5% TiO2, 3.0 to 6.5% slag forming agent (including TiO2), 1.5 to 5.0% deoxidizing agent (including a sheath component), 0.3 to 1.0% iron oxide, 0.10 to 0.50% F and 0.10 to 0.40% Ni at least for a succeeding electrode in the 2-electrode horizontal fillet gas shielded arc welding method for the primer coated steel sheets to be executed by forming one pool. By this, high efficiency of the welding and lowering the cost are obtd.
Patent JP-S5661256-A (JP)
Title: Preventing method of meandering of fed film and device therefor
Inventor: AKASAKA MASAO
IPC: B29C61/00
Filed: 1979-10-23
Abstract: PURPOSE: To prevent the meandering of feeding film and the generation of wrinkles by a method wherein while feeding a long film, the long film is made to contact with multiple crown roll surface and thereafter, it is made once more to contact with a crown roll surface.  
     CONSTITUTION: In a bag making machine, a multiple crown roll 3 in which plural number of crown members 4 are coupled, and a crown roll 5 are installed. A, raw film 11 is fed thereby by means of a feed roll 12 and a guide rolls 13, 14, and is heat-sealed through a heat sealing machine 15, and further, is brought in to contact with the multiple crown roll 3, and thereafter, once more it is allowed to contact with the crown roll 5. And then, the raw film is folded through a folding roll 17 and a folding plate 18, thus, it is passed through take-in rolls 19, 20 and thereafter, it is cut off by means of a cutter 22. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5838943-A (JP)
Title: Monitoring device for automatic separation
Inventor: FUKUDA SHIGERU
IPC: G03B27/24
Filed: 1981-08-31
Abstract: PURPOSE:To prevent missing of a copy by discharging an original into an origin al receiver and stopping the machine in accordance with a mis-separation signal  and starting copying of the original again when mis-separation arises. CONSTITUTION:In the event of failure in separation of photosensitive paper wherein the photosensitive paper is conveyed together with an original without sepn., the 2nd detector B does not operate at all, therefore the 2nd pulse transmitter E does not transmit a pulse (e) for ending monitoring and the 2nd monitoring device G is no more reset. Consequently, when the 3rd pulse transmitter Itransmits a check pulse (i) for the sepn. state, a deciding device J transmits a mis-sepn. signal j. In the event of the failure in separation of the original wherein the original fails to be separated and is conveyed together with the photosensitive paper, the 1st detector A does not act at all; therefore the 1st pulse transmitter D does not emit a pulse (d) for ending monitoring and the 1st monitoring device F is no more reset. Consequently, when the 3rd pulse transmitterItransmits the pulse (i), the device J transmits the signal j.