baber/WOPTO huggingface dataset:
Patent JP-H1029436-A (JP)
Title: Structure of fuel tank
Inventor: HATANAKA KAZUNORI
IPC: B60K15/03
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To enhance the sealing performance of an oil inlet fitting, and to achieve the reduction in weight. SOLUTION: A first folding piece 21 is formed to the end of an oil feeding cylinder 13 which has been projectedly provided to the oil feeding hole of a tank body 12, and the first folding piece is extended in the direction towards which the oil inlet 13a is narrowed, and also is formed to have the same width all over the entire circumference of the oil inlet. A second folding piece 22 that has been formed at prescribed intervals to the inner circumference of the first folding piece is provided so as to be sloped in the direction of the oil feeding hole along the center line of the cylinder, and also the one end side of the second folding piece is formed so as to have a wider width in the direction toward the other end from this one end.  A third folding piece 23 formed to the inner circumference of the second folding piece is extended in the direction of the oil feeding hole in parallel with the center line of the cylinder, and also the one end thereof is formed so as to have a wider width as it goes to the other end from this one end. A stopper 24 is formed to the other end of the third folding piece is extended in the direction of the oil feeding hole in parallel with the center line of the cylinder. The oil feeding hole is closed by engagedly locking the locking piece 14d of a cap 4 with the third folding piece and the stopper.
Patent JP-H0472675-A (JP)
Title: Thin-film transistor memory
Inventor: MATSUMOTO HIROSHI
IPC: H01L21/8247
Filed: 1990-07-13
Abstract: PURPOSE:To increase an integration degree by a method wherein a lower-part gate electrode is faced with a memory-natured insulating film and a memory transistor and a selective transistor are connected in series at a semiconductor layer. CONSTITUTION:The central part is used as a memory transistor T1 and both of its side parts are used respectively as selective transistors T2. The transistor T1 is constituted of the following: a source electrode and a drain electrode S, D; a semiconductor layer 3; a memory-natured insulating film 4; a lower-part gate insulating film 5; and a lower-part gate electrode G1. The transistors T2 are constituted of the following: the source and drain electrodes S, D; the semiconductor layer 3; the lower-part gate insulating film 5; an upper-part gate insulating film 6; and an upper-part gate electrode G2. The whole region of a part facing the electrode G1 is used as a channel region C1 of the transistor T1 and it is possible to increase an insulating density.
Patent JP-H0741656-A (JP)
Title: Flame resistant polyphenyleneoxide resin composition and its injection molded product
Inventor: OKITA SHIGERU
IPC: C08L71/00
Filed: 1993-07-26
Abstract: PURPOSE:To obtain the subject resin composition by combining a thermoplastic polyphenyleneoxide resin with a specific polyphosphonic acid amide, not producing any harmful gases like hydrogen halides, having excellent characteristics of machinability, heat resistance, and surface appearance, useful as the injection molded product such as mechanical parts. CONSTITUTION:The objective resin composition is obtained by combining (A) 100 (wt.) parts of a thermoplastic polyphenylene oxide resin such as poly(2,6- dimethyl-1,4-phenylene) oxide etc., or a mixture of a thermoplastic polyphenylene oxide with vinyl aromatic polymer such as PS, with (B) 0.5-100 parts of polyphosphonic acid amide having a repeating unit of the formula (where, R<1> is aryl, alkyl, aralkyl, cycloalkyl; R<2>, R<4> are H, aryl, alkyl; R<3> is arylene, aralkylene, alkylene; R<2> and R<4> are coupled to form a ring structure).
Patent JP-S61211492-A (JP)
Inventor: IIJIMA KATSUHIKO
IPC: E21B19/16
Filed: 1985-08-23
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-H0510096-A (JP)
Title: Tunnel wall and construction method thereof
Inventor: OZAWA MANZO
IPC: E21D11/10
Filed: 1991-06-28
Abstract: PURPOSE:To drain water oozing out of the underground effectively. CONSTITUTION:Water permeable layers 5 and normal concrete layers 6 are alternately formed in a vertical direction in the internal surface of a tunnel, and through-holes 7 connecting both up and down water permeable concrete layers 5 are opened to the normal concrete layers 6. A surface treatment layer 8 is formed on the external surface of the water permeable concrete layers 5 and the normal concrete layers 6 to drain water oozing out of the underground downward through, the through-holes 7 from the water permeable concrete layers 5 in turn.
Patent JP-2001015992-A (JP)
Title: Calibration method in component mounting device
Inventor: YAMAGUCHI MINORU
IPC: H05K13/08
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To achieve a calibration method with high versatility for improving mounting accuracy and at the same time facilitating development by systematizing the calibration of a mounting position for the mounting substrate of a mounting. SOLUTION: The calibration method includes a support table for supporting a mounting substrate, a component supply, a mounting head, a component recognizer for detecting the position of electronic component at the component supply, and a substrate recognizer that is provided at the mounting head so that the position of the mounting substrate on the support table can be detected.  Also, the method is provided with a first stage ST1 for calibrating the coordinates system of the part recognizer by the coordinates system of the mounting head, a second state ST2 for calibrating the coordinates system of the substrate recognizer by the coordinates system of the mounting head, a third stage ST3 for calibrating the coordinates system of a reference substrate by the coordinates system of the mounting head, a fourth stage ST4 for calibrating the coordinates system of a fixed recognizer by the coordinates system of the mounting head, and a fifth stage ST5 for calculating the rotary center position of the mounting head.
Patent JP-S6341047-A (JP)
Title: Semiconductor element
Inventor: MURAYAMA TAKASHI
IPC: H01L23/52
Filed: 1986-08-07
Abstract: PURPOSE:To cut an Al wiring without generating defective cutting and defective probing by forming an opening window for trimming to a passivation film on an Al wiring corresponding to the position of adjustment. CONSTITUTION:A passivation film 3 preventing the intrusion of contaminants from the outside and improving the reliability of a device is shaped onto the surface of an element including an Al wiring 2. The passivation film 3 is removed, opening windows 4 are bored and the Al wiring 2 is exposed in a plurality of regions in which the Al wiring 2 is cut through trimming. An Si3N4 film shaped through plasma CVD is used as the passivation film 3, and has extremely small permeability to other contaminants besides moisture. The Al wiring at predetermined positions is irradiated with laser beams through the opening windows, probing the resistance value of a semiconductor element constituted in this manner, thus cutting the Al wiring. The Al wiring can be cut directly, thus generating no defective cutting and defective probing.
Patent JP-H1031222-A (JP)
Title: Production of liquid crystal panel
Inventor: OKADA HIROYUKI
IPC: G02F1/1339
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To make the cell thickness of a liquid crystal panel uniform by uniformly dispersing spacers into seals with which a substrate for sealing liquid crystal layers is sealed. SOLUTION: A screen plate 1 on which the sealing patterns of longitudinal and transverse sealing lines 2a, 2b are formed, is placed on the substrate and while a spacer-contg. sealant 4 is pressed by a squeegee 3 from above the screen plate 1, this squeegee is moved toward the prescribed printing stage. At this time, the printing direction of the spacer-contg. sealant 4 is set at a direction not intersecting orthogonally with the longitudinal and transverse sealing lines 2a, 2b which are the sealing patterns of the screen plate 1, by which the spacers are uniformly dispersed into the printed seals.
Patent JP-S6429041-A (JP)
Title: Data transmission reception controller
Inventor: SATO KAZUFUMI
Filed: 1987-07-23
Abstract: PURPOSE:To receive data even while the data of its own station is being sent by storing the reception data in a saving and storing means for a while, when the reception data, addressed to its own station, is detected. CONSTITUTION:When the received communication data is addressed to its own station, the reception data is stored temporarily in a buffer memory 29 through a bus gate circuit 27. In this case, if the data is being transmitted from a main memory 31 to other station, at the point of time when the transmission of this data is finished, the reception data, stored in the buffer memory 29, is transferred to the main memory 31 through the bus gate circuit 30. Besides, when the reception data is addressed to other station as well, the reception data is stored in the buffer memory 29, and after the transmission of the data to be read out from the main memory 31 is finished, a data multiplexer 28 is made to select the data, stored in the memory 29 and addressed to other station, and the data is transmitted through a transmission circuit 22.
Patent JP-H0192231-A (JP)
Title: Fiber mat reinforced polypropylene composite material
Inventor: HAINRITSUHI HORASETSUKU
IPC: C08K7/02
Filed: 1988-07-21
Abstract: PURPOSE: To obtain the composite material having good strength, flow property and surface characteristics by consisting the material of polypropylene(PP) having mol.wt. distributions of two modes and having the weight average values of the mol.wt. of the fractions on a high-mol.wt. side and a low-mol.wt. side within a specific range and fiber mat reinforcing materials.  
     CONSTITUTION: The PP having the mol.wt. distributions of two modes and in which the weight average value of the mol.wt. of the fraction on the high-mol. wt. side is 150,000 to 900,000 g/mol, that of the fraction on the low-mol.wt. side is 50,000 to 150,000 g/l and the difference in the weight average values of the mol.wt. of the respective fractions is at least 50,000 g/mol is heated and melted at a temperature of 200 to 220°C in an extruder and is extruded like a film from a slit nozzle. The extruded film is held by at least one kind of the fiber mat reinforcing materials (e.g. glass fibers, etc.), and the laminate is passed through a double belt press, etc., by which the mat is impregnated with the PP and the objective composite material is obtd. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S6165911-A (JP)
Title: Retainer of rolling bearing for endless rectilinear motion and its method of fabrication
Inventor: TAGA TOSHIAKI
IPC: F16C29/06
Filed: 1984-09-05
Abstract: PURPOSE:To reduce manufacturing cost by providing a pair of slender slits whose direction is in accordance with the moving direction of a rolling body to a retainer and making the maximum width of a larger slit, which is produced by combining the right and left slits, greater than the maximum size of the rolling body. CONSTITUTION:A ball 1 is retained by a retainer 2 between a casing side member 3 and a rail side member 4. This retainer 2 consists of an end-surface retaining part 2a and a central retaining part 2b. When the diameter of the ball 1, the distance between the retainers 2a and 2b, and the clearance between two end-surface retainers 2a and 2a are designated as Da, a, and a2, respectively, the relations, Da>>a and Da<a2 hold. As a result, since the end-surface retaining part, the rolling body scooping part, and the central retaining part are formed into one body, the number of parts can be reduced and moreover since the retainer 2 can be formed by press work only, manufacturing cost can be reduced.
Patent JP-H0711433-A (JP)
Title: Target for sputtering and its production
Inventor: KIDA OTOJIRO
IPC: C23C14/34
Filed: 1993-06-29
Abstract: PURPOSE:To produce a target for sputtering used for forming an electric conductive transparent film by plasma-spraying ZnO powder contg. a specified amt. of Ga2O3, on a metallic substrate with a formed undercoat as a medium. CONSTITUTION:An undercoat of an Ni-Al alloy, etc., is formed in about 30-100mum thickness on a metallic substrate of stainless steel, Cu, etc., whose surface has been roughened so as to improve adhesion. Powder based on ZnO and contg. 1-10% Ga2O3 is half-melted in hot gas in a reducing atmosphere and transferred to the top of the undercoat by the gas to form a coating film. The objective target for sputtering easily giving an electric conductive transparent film having high heat resistance is produced.
Patent JP-S5988804-A (JP)
Inventor: KURISUTOFU GIBASU
IPC: H01F7/16
Filed: 1983-10-04
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-S5975324-A (JP)
Title: Switching power source
Inventor: ABE KIMIHITO
IPC: H02M7/5387
Filed: 1982-10-22
Abstract: PURPOSE:To execute optimum high frequency driving and also to make a titled power source small-sized and highly efficient by preventing a displacement current of a semiconductor element by a simple circuit configuration, in a two stone type switching power source. CONSTITUTION:When two-stone semiconductor elements M1, M2 coupled to transformer primary windings n11, n12 turn on and turn off alternately and supply electric power to a load, electric power is supplied from separate windings n31, n32 or n33, n34 provided on a transformer TM by at least one signal between an on-signal of one semiconductor element M1 and an off-signal of the other semiconductor element M2 so that a control electrode of the other semiconductor element M1 of M2 is biased in the reverse direction. When the reverse bias is applied to the control electrode, a current derived by dv/dt is led out to the control electrode from a drain electrode or an anode and turns round an external circuit, therefore, no displacement current flows.
Patent JP-H0910966-A (JP)
Title: Processing method by electromagnetic wave beam
Inventor: KIMURA NAOKI
IPC: B23K26/00
Filed: 1995-06-28
Abstract: PURPOSE: To provide a method for processing a light transparent member by a light beam with high fineness. CONSTITUTION: The surface 14 to be processed of the light transparent substrate 10 and the surface 16 of a non-light transparent material 12 consisting of metal or metallic compd. are brought into tight contact with each other and the rear surface facing the surface to be processed of the substrate is irradiated with the light beam of a wavelength of <=1.5μm. As a result, the metal or metal compd. constituting the non-light transparent material is stuck on the surface to be processed of the substrate and the metallic or metallic compd. layer 19 having a prescribed sectional shape and prescribed layer thickness on the plane parallel with the surface to be processed is formed on the surface to be processed of the substrate. The fineness of the plane size and thickness of the metallic or metallic compd. layer 19 formed with this method is submicron order. This method is optimum for processing, etc., of the superconducting ring of SQUID.
Patent JP-H0275065-A (JP)
Title: Cross-correlation device and method
Inventor: REIMONDO POORU KIICHI
IPC: G01P3/80
Filed: 1989-07-19
Abstract: PURPOSE: To reduce the unrequired influence of common mode interference signals in a cross correlation device and a cross correlation method by obtaining the difference of two cross correlation coefficients. CONSTITUTION: Correlation means 7, 9, 11, 13, D1 and D2 for generating first data suitable for generating a positive time correlation curve from first and second signals and second data suitable for generating the equivalent one of a self cross correlation curve from one of the two signals or a negative time correlation curve are provided. Also, the means 19 for subtracting one of the first and second data tram the other is provided. Thus, the data generated as a result from the common mode interference signals are removed.
Patent JP-S6163367-A (JP)
Title: Touch arc start control device
Inventor: SHIINA IKUO
IPC: B23K9/067
Filed: 1984-09-04
Abstract: PURPOSE:To obtain a titled device for improving a quality of a start point of a base metal and executing a stable welding thereafter, by feeding a pulse current to an AVC motor by a changeover switch at the time of starting to an AVC circuit, and bringing an electrode to slow descent, contact, inversion, and quick ascent by its counting number. CONSTITUTION:When a torch switch 14 is turned on, a touch arc start controlling circuit 10 switches a changeovers switch to a point B, and an electrode 1 is made to descent slowly by rotating an AVC motor 8 by a negative voltage pulse by a pulse oscillator 15 and a touch speed setting device 12. On the other hand, a revolving speed of the AVC motor 8 is counted 17 by a pulse generator 16, and as soon as the electrode 1 contacts to a base metal 2, the electrode 1 is inverted instantaneously and ascends quickly to a designated counting number 17 by a revolving speed of a positive voltage ascending speed setting device 13 of the AVC motor 8. Thereafter, a switch 11 is switched to a point A, and the electrode 1 executes a stable welding of a prescribed arc length by an AVC circuit 9. The electrode 1 contacts slowly to the base metal, the shock is softened, a quality of a contact of the base metal 1 is improved by an instantaneous quick ascent to a prescribed height, and also a stable arc welding is executed thereafter.
Patent JP-S5975347-A (JP)
Title: Simulation device of logical circuit
Inventor: FUDANUKI NOBUO
IPC: G06F19/00
Filed: 1982-10-21
Abstract: PURPOSE:To execute processing at a high speed by utilizing the information of a table used for software simulation of a table driving type. CONSTITUTION:Storage contents of a data memory 1 are provided to an arithmetic device 2 as necessary, and simulation of a circuit element is executed. A storage format of an instruction memory 3 uses as an operand a data handled by algorithm of a table driving type, such as a kind of the circuit element, an input data address, a fan-out address, etc., and an instruction word of a format having instruction codes A, B, C- is constituted in each operand. The device 2 decodes these connecting information as an instruction, and transfers and calculates the data. An instruction counter 4 is an instruction counter for showing a specified address of the instruction memory 3, and the circuit element to be simulated is designated by an address shown by the instruction counter 4. An instruction address queue 5 is an instruction address queue for transmitting a variation of a circuit state to an element of the following stage.
Patent JP-H09316722-A (JP)
Title: Dust protective mask and dust protective clothing
Inventor: MATOBA NORIYOSHI
IPC: A62B17/04
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a dust protective mask capable of suppressing raising dust along with getting rid of wearer's stiflingness, and to provide a dust protective clothing fitted with this mask. SOLUTION: The head covering portion 50 of a dust protective headgear is provided with an opening 50a so as to make the eyes, nose and mouth of a relevant wearer exposed. The opening 50a is fitted with a dust protective mask 20 from the inside through hook-and-loop fasteners 23, 24, 25 so as to cover the nose and mouth of the wearer.
Patent JP-S6342244-A (JP)
Title: Multiple address communication system
Inventor: HIROSE TSUGIHIRO
IPC: H04L1/16
Filed: 1986-08-08
Abstract: PURPOSE:To decrease the capacity of a reverse direction transmission line, and to remarkably contrive the improvement of the utilization efficiency of a communication channel, by sharing a slot for sending out a retransmission request signal, by plural receiving stations. CONSTITUTION:Retransmission request signals corresponding to data bursts 1, 2,..., (n) on a forward transmission line are synchronized by the synchronization control circuit 35 of a receiving station 22 so as to be sent out to slots 1, 2,..., (n). Therefore, in a transmitting station, by only detecting the existence of the retransmission request signal, for instance, in the slot 1, it is known that said existence is requesting the retransmission of the data burst 1. Also, even if retransmission request signals are sent out almost simultaneously from plural receiving stations 22, and a collision occurs, it can be known that the retransmission is requested from at least one or more stations. In accordance with this retransmission request, the transmitting station executes the retransmission to a receiving station.
Patent JP-S6344438-A (JP)
Title: Vessel
Inventor: YAN KUIPERUZU
IPC: B65D5/36
Filed: 1987-07-24
Abstract: 1. Container made of board or a similar material and produced from a single-piece flat blank, with a base panel to which side panels are hinged, the edges of pairs of these side panels that are adjacent to each other when the container is erected being joined by sealing or a similar process and at least one of the side panels and the base panel being provided with foling lines that are in the same vertical plane, the folding line of the base panel extending at right angles to a side of the base panel, wherein the base panel (2) is triangular in shape and a side panel (6, 7, 8) is hinged to each of the three sides (3, 4, 5) of the base panel, wherein the folding line (21) of the base panel (2) extends through the opposite corner (22), wherein folding lines (25, 26) are provided, which start at the two other corners (23, 24) of the base panel (2) and meet the unbroken folding line (21) in the middle (27) of the base panel, and wherein at least the inside of all the container walls (side panels 6, 7, 8 and base panel 2) is provided with a complete coating of waterproof plastic that seals to itself.
Patent JP-H0636232-A (JP)
Title: Manufacture of thin-film magnetic head
Inventor: SUGIMOTO YUKIO
IPC: G11B5/31
Filed: 1992-07-13
Abstract: PURPOSE:To prevent a wire bonding pad from being covered with a molten glass when a glass layer at the rear surface of a protective plate is melted. CONSTITUTION:Each protective plate 1' is fitted into each slit 10 in an outer frame 11 in such a way that a glass layer 3 at the rear surface of the protective plate 1' is faced with a magnetic circuit 5, and the protective plate is heated. The glass layer is melted and the protective plate 1' is bonded onto the magnetic circuit 5. The outer frame 11 is composed of a material which is provided with a thermal resistance of 550 deg.C or higher and whose adhesive properties with glasses are deficient.
Patent JP-H0740900-A (JP)
Title: Management method for brake part for aircraft
Inventor: TAKUSAGAWA TERUHIKO
IPC: G06Q10/08
Filed: 1993-07-28
Abstract: PURPOSE:To easily anticipate assembling or purchase by anticipating the number of brakes capable of being assembled on that day by simulation from kinds of application aircrafts and kinds of brakes on a rotor plate and a stator plate worked in several kinds of thicknesses, and delivering them from an automatic warehouse in earlier order of a housing period. CONSTITUTION:A delivery plan and a simulation result are selected in S1 in delivery, and work registration is selected in S2, and when a classification of an aircraft and kinds of brakes of a rotor plate and a stator plate are inputted in S3, the registrable brake number is searched in S4, and a shelf data and simulation data file (SDF) is renewed. It is displayed in S5, and the today's assembling number is registered in S6, and a delivery plan and assembling reservation are selected in S7, and delivery work and ordinary delivery are selected in S9 by input of assembling order of S8. An assembling machine is prepared in S10 and 11, and reference and renewal of a delivery work file and renewal of the SDF are carried out in S12, and delivery is carried out from a lastly inputted part in S13.