baber/WOPTO huggingface dataset:
Patent JP-H11156816-A (JP)
Title: Production of woody material
Inventor: GOTO YASUSHI
IPC: B27M3/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To produce a woody material in which dimensional deviation can hardly occur even when an unused low density material is used so that a low density material can be used without problems. SOLUTION: A process in which wood sticks coated with an adhesive are pile up, and each stick is compressed to increase the density higher than that of raw material wood, a process in which the adhesive is cured by heating to integrate the whole, and a process in which compression recovery stress is relaxed by steam treatment at high temperature and pressure to make a compression recovery ratio 5 % or below are implemented in one mold clamping cycle of pressing. In this way, a woody material which can hardly swell by rain water and other can be obtained efficiently.
Patent JP-H02270191-A (JP)
Title: Integrated circuit and memory cell
Inventor: SEODOAA DABURIYU HIYUUSUTON
IPC: G11C7/20
Filed: 1989-12-20
Abstract: PURPOSE: To attain supplying a fixed data pattern when power is supplied by connecting so that each inverter is coupled to individual supply terminals and ground nodes and a memory cell is switched to the prescribed state. CONSTITUTION: A memory cell includes at least one of capacitors 30 or 32 in a low power semiconductor random access memory cell including a pair of cross coupling CMOS inverters 4, 5. Thereby, an output of the inverter 30 being one side of them is coupled to power source voltage Vcc or a ground node, nonsymmetrical electrostatic capacity is given to output of a pair of inverters 4, 5, while a memory cell is forcedly made the prescribed logical state when power is supplied. Thereby, remarkable DC current which exists in a balanced cell and is made to flow when both inverters are conducted during some period can be avoided in the non-symmetrical cell, further, the non- symmetrical memory cell can supply a fixed data pattern at the time of supplying a power source.
Patent JP-H07182050-A (JP)
Title: Pressure control valve
Inventor: KAWASAKI HARUHIKO
IPC: G05D16/20
Filed: 1993-12-24
Abstract: PURPOSE:To prevent a peak pressure from rising by improving the transient responsiveness of a pressure control valve for maintaining a system pressure at a set pressure. CONSTITUTION:This valve is provided with a main relief valve 1 for opening and closing a relief path corresponding to a pilot pressure, a proportional solenoid valve 6 for controlling the pilot pressure of the main relief valve 1, a means for outputting a first set signal corresponding to the set pressure to the proportional solenoid valve 6, the means 12 for outputting a second set signal corresponding to a prescribed pressure lower than the set pressure to the proportional solenoid valve 6, the means 11 for detecting the system pressure of a circuit, the means 13 and 14 for selecting the second set signal before the time when the detected pressure becomes the prescribed pressure and switching to select the first set signal after it becomes more than the prescribed pressure and the means 15 for smoothly executing waveform-shaping to the switched signal and supplying it to the proportional solenoid valve 6. Also, instead of the means 15 of waveform shaping, the means 12a-12c for outputting a set signal corresponding to the pressure value of at least more than 1 between the second and first set signals and the means 13A and 14A for successively switching the second set signal to the first set signal before the time when the detected value of the system pressure becomes the prescribed pressure and a third set signal to the first set signal after the time when it becomes more than the prescribed pressure are provided.
Patent JP-H05163449-A (JP)
Title: Marking ink for jet printer
Inventor: YAMADA YUTAKA
IPC: C09D11/00
Filed: 1991-12-12
Abstract: PURPOSE:To provide the subject ink containing a specific tetraphenyl boron quaternary ammonium salt, a coloring agent, a resin and an organic solvent, and excellent in the adhesivity and the jetting stability. CONSTITUTION:The objective ink contains a coloring agent such as a dyestuff, a resin such as an acrylic resin, an organic solvent such as methyl ethyl ketone and a tetraphenyl boron quaternary ammonium salt of the formula (R<1>-R<4> are H, alkyl, alkenyl, fluorine-containing alkyl, etc.) preferably in an amount of 1.0-10.0wt.%.
Patent JP-H09167671-A (JP)
Title: Terminal inserting method and device
Inventor: OGAWA TETSUJI
IPC: H01R43/20
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To efficiently perform terminal inserting work of an electric wire having a terminal in a type unplaceable on an automation line into a connector housing without erroneous insertion when a wire harness sub-assembly is assembled. SOLUTION: A setting part 120 to set an electric wire having a terminal moves in order to a position on this side of a necessary terminal housing hole of a connector housing 1. An operator is only to set an electric wire 2 having a terminal held by hand in the setting part 120 in a prescribed preparatory attitude. Afterwards, a machine corrects a attitude of the terminal, and clamps the electric wire, and next, automatically inserts it into a necessary terminal housing hole. Therefore, a terminal inserting process is automated, and access work to this terminal inserting process is entrusted to manpower, and efficiency of this work is increased, and an excellent man-machine system is constituted.
Patent JP-H05167412-A (JP)
Title: Semiconductor relay circuit
Inventor: YAMAGUCHI SHUICHIRO
IPC: H03K17/78
Filed: 1991-12-12
Abstract: PURPOSE:To make a high breakdown strength compatible with a low ON resistance in an optical coupling type semiconductor relay circuit provided with a charge/discharge acceleration circuit for a capacitance between the gate and the source of an output FET. CONSTITUTION:In the semiconductor relay circuit used to charge a capacitance between the gate and the source of an output FET 9a with a photoelectromotive force generated in a photodiode array 7 on the occurrence of an optical signal from a light emitting diode 2, a control transistor(TR) 5 set in the conductive state on the occurrence of the optical signal is connected between the drain and the gate of the output FET 9a through two diodes 8a, 8c for reverse flow blocking to shield the light for at least one diode 8c. Thus, the breakdown strength at the loading side is shared by the diode 8a and the optical current being a cause to the reduction in the gate-source voltage of the output FET 9a is blocked by the diode 8c, then the ON resistance is decreased while keeping a high breakdown strength.
Patent JP-H07184981-A (JP)
Title: Divided line processing method for tablet using laser beam
Inventor: WATANABE YASUSHI
IPC: B23K26/364
Filed: 1993-12-27
Abstract: PURPOSE:To simplify the production of a punch and matrix and to process the division line of tablet by ideal section shape. CONSTITUTION:A pil W is formed by compressing the powder. The laser beam X is focused on the pill W after the compression at the time of irradiation. The division line L is formed on the tablet W by moving the laser beam X in the XY direction. Thus, the division line L is processed by using the laser beam X and it is unnecessary to form a projected part to carve the division line L on punches 4 and 5 compressing the pill W, resulting in simplifying the production of the punches 4 and 5 and its matrix. The division line L can be processed to the ideal section by setting the processing condition of the laser beam X without being restrained by the conditions on the production.
Patent JP-H01168526-A (JP)
Title: Controller for forward reverse switching device
Inventor: HASEGAWA TAKASHI
IPC: B60K20/06
Filed: 1987-12-24
Abstract: PURPOSE:To enable execution of forwarding and reversing during upward control and to enable simple control of intermittent forwarding and reversing motions, by a method wherein neutral positions on the forwarding and the reversing side are situated between forwarding and reversing positions at the two ends in a longitudinal direction of a forward and reverse switching lever in the vicinity of a handle, and the switching lever can be vertically moved in each neutral position. CONSTITUTION:A forward reverse switching lever 26 is placed in the vicinity of a handle 12. A control valve to switch and hold each of forward and reverse clutches when the lever is controlled to a forward position F and a reverse position R at both ends in a longitudinal direction is actuated to control forwarding and reversing. A neutral position FN on the forward side and a neutral position RN on the reverse side are situated between the forward and reverse positions F and R. The switching lever 26 is vertically movable in each neutral position, an upward control time is detected by a detector, a switching hold control valve is operable only during detection, and intermittent forward and reverse actions are performed. Forward and reverse actions during inch motion at a working time can be effected through simple control made by vertical movement of the switching lever.
Patent JP-H09144446-A (JP)
Title: Sliding door storage device
Inventor: NAGASHIMA MASAYA
IPC: E06B9/04
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To make operation easy by a method wherein a pair of sliding door guide parts, obliquely crossing at a specified angle the extension of a sliding door guide rail, are provided at the floor surface of a sliding door storage part. SOLUTION: In the case of storing sliding doors 13 without runners, divided rollers 2 and barlike rollers 7 in the same number as the sliding doors are provided in projection in parallel with each other at the front and the rear on a floor 5 of a sliding door storage part, being in crossing at an acute angle Q with the extension of a sliding door guide rail 8. As the sliding doors 13 are put in the storage part 3, rollers A1 and 7 are rolled, and the sliding doors 13 are sent, running over the rollers A2, A3 and A4 successively, into the inner part of the storage part 3, and the front end of the sliding doors 13 are pushed up onto a push-up plate 10 in a triangular section.  As the sliding doors 13 are drawn by hand, the sliding doors 13 are slid over the push-up plate 10 toward a gateway 4, and the rollers 2, 7 are rolled, letting the sliding doors 13 move from the inner part of the storage part 3 toward the front and onto the rail 8. Barlike triangular bodies or guide grooves, each in an upside-down triangular section, may be provided instead of the rollers, thereby taking the sliding doors in and out easily.
Patent JP-H06177232-A (JP)
Title: Manufacture of semiconductor device
Inventor: NONAKA YOSHINORI
IPC: H01L21/331
Filed: 1992-12-09
Abstract: PURPOSE:To reduce a resistance value in total of a buried layer. CONSTITUTION:High melting point metal is deposited on a surface of an N<+> type buried layer 43 by a sputtering method or a CVD method. An amorphous silicon layer is deposited on surfaces of a P<-> type substrate 41 and a high melting point metal layer 11 by a glow discharge decomposing method of silane (SiH4). The silicon layer is converted to a single-crystal silicon layer by suitable heat treating. Here, when the step of generating the silicon layer is observed in details, amorphous silicon is converted to a single-crystal silicon by relocation of silicon atoms in the amorphous silicon in a boundary between the single- crystal silicon and the amorphous silicon layer. An N<+> type impurity is again diffused in the single-crystal silicon layer, and the layer 43 is also formed on the layer 11. And, an epitaxial layer 42 is formed on the layer 43.
Patent JP-2001146162-A (JP)
Title: Light emitter
Inventor: SHINOHARA KOICHI
IPC: B61B1/02
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To prevent fouling on a light emitter for irradiating light to the clearance between a door of an electric railcar stopped and a platform. SOLUTION: A light emitter 3 has over its translucent member 31 brush mechanisms 33 that are rotatable by wind force to brush the surface of the translucent member 31 slidingly. Wind pressure on a traveling electric railcar rotates the brush mechanisms 33 to brush the projection surface or translucent member 31 clean and thus to save a worker cleaning it and help a passenger to get on and off the railcar safely.
Patent JP-2000141009-A (JP)
Title: Device for preventing back-flow in metal injection forming machine
Inventor: TAMURA SEIJI
IPC: B22D17/02
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To prevent the back-flow of weighed molten metallic material to a screw side. SOLUTION: The molten metal material is passed through a valve chest 5 through an axial hole 3c of the screw head 3 and accumulated into a front chamber 1a of a heating cylinder 1. When the weighing with the screw 2 completes, the valve 6 in the valve chest 5 is lowered with the dead weight and retreated along a conical hole 4b and seated in a valve seat 3d to prevent the back-flow of the molten metallic material.
Patent JP-H10156535-A (JP)
Title: Arc welding method
Inventor: NITTA AKIRA
IPC: B23K9/073
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To easily and surely execute arc starting or arc re-spotting without making an electrode in contact with an object to be welded by originating ultraviolet rays onto the electrode, the object to be welded or the gap between them at the time of starting arc or arc re-spotting. SOLUTION: When a start switch 15 is closed after a power source switch 2 is closed, a main switch 3 inside a welding power source 7 is closed, the power from an alternating current power source 1 is made in a direct current power smoothed at a rectifying circuit 5 and a direct current reactor 6 after properly converting the voltage at a transformer 4, and it is supplied between an electrode 21 and an object 10 to be welded. In the TIG arc welding method, the electrode 21 becomes a cathode, and the object 10 to be welded becomes the cathode in the MIG arc welding method, when ultraviolet rays 18 are originated onto these cathodes, electron is emitted from the face of cathode caused on optical electron emission.  As a result, the electron and ion are increased remarkably in a clearance 22, and the arc is generated easily with the output of the welding power source 7 supplied between the electrode 21 and the object 10 to be welded.
Patent JP-H01173641-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KATSUMATA YASUHIRO
IPC: H01L27/04
Filed: 1987-12-26
Abstract: PURPOSE:To easily control a current-amplification factor and to reduce an uneven current-amplification factor inside a wafer, between wafers and between lots by a method wherein an interfacial natural oxide film does not exist in an emitter diffusion region. CONSTITUTION:As an emitter electrode of a bipolar transistor, a refractory metal or its silicide 13 is formed on doped polycrystalline silicon 10. The refractory metal or its silicide 13 comes into direct contact with an emitter diffusion region 12; an emitter diffusion window 11' on the emitter diffusion region 12 is as wide as a contact hole for emitter metal wiring part use on the refractory metal or its silicide 13 or narrower than it. Accordingly, the emitter diffusion window 11' can be made microscopic down to a dimensional limit by a lithographic technique; an interface between an emitter region (single-crystal silicon) and polycrystalline silicon does not exist. By this setup, unevenness of a current- amplification factor can be reduced.
Patent JP-H07187768-A (JP)
Title: Conductive ceramic, its production and collector member for cell unit of solid electrolyte type fuel cell produced by using the same ceramic
Inventor: TERASHI YOSHITAKE
IPC: H01M8/02
Filed: 1993-12-27
Abstract: PURPOSE:To produce a conductive ceramic by preparing a metal compound mixture powder having a composition represented by a specified formula, calcining the mixture powder to form a solid solution, subsequently grinding, molding and sintering it to have a prescribed porosity. CONSTITUTION:Compounds such as La2O3, SrCO3, CaCO3, BaCO3, CuO and Cr2O3 are mixed so as to have a prescribed composition and the resultant mixedpowder is calcined at >=1000 deg.C. This calcined material is ground, molded into a prescribed shape and subsequently sintered at >=1300 deg.C to obtain a conductive ceramic having a <=1% porosity and represented by the formula [A is Sr, Ba or Ca; B is Mg, Zr, Al, Mn, Fe, Ce, Co or Ni; 0.05<=x+n<=0.30, 0.001<=y<=0.05, O.90<=k<=1.05, 0.001<=m<=0.10]. An LaMnO3-based air electrode 2 and a fuel electrode 3 composed of NiO-ZrO2 are then respectively attached to one side of a solid electrolyte 1 composed of Y2O3-stabilized ZrO2 and to the other side thereof, and these cells are connected through a separator 4 composed of the conductive ceramic, thus producing the objective cell unit for a solid electrolyte-type fuel cell.
Patent JP-H02270197-A (JP)
Title: High speed sensing amplifier
Inventor: DEEBITSUTO ESU SHIEIFUAA
IPC: G11C17/00
Filed: 1989-12-20
Abstract: PURPOSE: To prevent a bipolar type transistor from reaching a saturation state by connecting a first unipolar type transistor to the bipolar type transistor and connecting a second unipolar type transistor to the base of the bipolar type transistor. CONSTITUTION: The source 21 of a MOS transistor 12 being the first unipolar type transistor is connected to the collector 18 of the bipolar type transistor 11 and an output terminal 27, and the source 24 of a MOS transistor 13 being the second unipolar type transistor is connected to the base 17 of the transistor 11. The gate 20 of the transistor 12 is connected to the drain of the transistor 12, and the gate 23 of the transistor 13 is connected to the drain 25 of the transistor 13. By this way, an over-potential is generated between the joint of the base 17 and collector 18 of the bipolar type transistor 11, thereby preventing the transistor 11 from being driven into the saturation state.
Patent JP-H10169453-A (JP)
Title: Structure of cylinder injection type internal combustion engine
Inventor: TANIKAKE MAKOTO
IPC: F02B75/12
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To positively attain lean burning by inclining at least parts connected to opening parts to a combustion chamber, of two intake ports inward toward the lower side so that distance between them becomes gradually smaller toward a combustion chamber. SOLUTION: A pair of intake ports 6a, 6b opened to a combustion chamber 5 are formed on one side with the longitudinal centerline extended parallel with a crankshaft, placed in between, but in this case, a fuel supply port 14 is bored in a part, positioned between both intake ports 6a, 6b, of a cylinder head 2, and a fuel injector is provided therein. The middle parts, connected to the opening parts to the combustion chamber 5, of both intake ports 6a, 6b are formed inclining inward to a cylinder axis line 4a toward the lower side so that the distance between them becomes gradually smaller toward the combustion chamber 5. Tumbling flow therefore has strong influence on the vicinity of a spark plug so as to be able to hold the vicinity of the spark plug to a rich air-fuel ratio.
Patent JP-H09149221-A (JP)
Title: Method and device for outputting image
Inventor: NODA HIDEO
IPC: G06K15/02
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To reduce the wait time by effectively utilizing a storage area of an image memory. SOLUTION: A band image is divided into plural blocks and a bit map memory 8 is made up of plural memory blocks 11 each capacity corresponding to each block and only image information of a block where the image information to be expanded is in existence is sequentially expanded in the memory block 11 not in use. Thus, no expansion of the memory is conducted as to null blocks and the memory block 11 for the share is used for succeeding band image expansion processing.
Patent JP-H11146777-A (JP)
Title: Laver sheet feeder
Inventor: SUZUKI KISAKU
IPC: A23L7/10
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To improve feed accuracy for feeding laver sheet to the following step by accurately fixing the position and direction of layer sheet in a laver sheet feeder. SOLUTION: A laver sheet carrying belt conveyer 8 is provided on one side of the front lower part of the front opening of a case 2 for housing the laver sheet. A laver sheet-transferring plate 12 for absorbing the laver sheet 4 one by one from the housing case 2 and transferring the laver sheet to the front lower part is vertically rotatably provided in the opening of the housing case 2. A hollow rotation roller 11 is pivotally supported on the front lower part of the housing case 2 at a prescribed interval so that the hollow rotation roller 11 become same height as one end of the laver sheet conveying belt conveyer 8.  Plural holes 19 for suction are formed so as to pass through on the surrounding wall of the rotation roller 11 and the layer sheet is taken out from the housing case 2 and carried on the rotation roller 11 and rotated and transferred by a laver sheet transferring plate 12 while being sucked.
Patent JP-2000155647-A (JP)
Title: Stick supporting device for computer
Inventor: IIZUKA HAJIME
IPC: G06F3/0338
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a stick supporting device which controls a mouse point in a computer. SOLUTION: This computer consisting of a body 1 on which a stick 24 controlling a mouse point is arranged on the surface of the keyboard of a computer and a case body 3 that is provided in a turnable way to the body 1 by a hinge shaft 5 between a closed position and an opened position is provided with a means that connecting the hinge shaft 5 and the stick 24 and displaces the stick 24 downward from the keyboard surface when the cover body 3 is displaced from the opened position to the closed position.
Patent JP-H02178764-A (JP)
Title: Electronic notebook device
Inventor: OTA TAKESHI
IPC: G06F3/0488
Filed: 1988-12-29
Abstract: PURPOSE:To enable the preparation of a document, etc., through extremely simple operation by inputting a specified symbol to an input tablet on a dis played document by a user so as to insert a sentence from this position. CONSTITUTION:A CPU 21 provided with, at least, the recognizing program of handwritten input and a program 23 for a word processor, a display 1 to display the document generated by this CPU 21, and the input tablet 2 installed in close contact with this display 1 are provided. Then, the document is prepared by recognizing handwriting being entered by a pen 3 into a handwriting input part installed on the prescribed part of the input tablet 2, and simultaneously, the insertion of the document to be prepared is made by recognizing the specified symbol to be entered to the input tablet 2 on the displayed document. Thus, the user can insert the document from the position of the symbol by only entering the specified symbol to the input tablet on the document, and the document, etc., can be prepared through the extremely simple operation.