baber/WOPTO huggingface dataset:
Patent JP-H01231395-A (JP)
Title: Apparatus for mounting semiconductor device to circuit board
Inventor: KIDOKORO HAJIME
IPC: H01L23/50
Filed: 1988-03-11
Abstract: PURPOSE:To prevent a semiconductor device from influences of heat produced by solder treatment and chemical atmosphere thereon, to eliminate penetration of moisture, and to improve moisture resistance, by a structure wherein conductor pins are driven into through the holes of a circuit board and the semiconductor device which are positioned each other, to mount the semiconductor device to the circuit board. CONSTITUTION:A semiconductor device 11 having terminal holes treated with conductive materials is positioned to a circuit board 12 having holes treated with conductive materials with respect to predetermined positions. Under this condition, a spacer 13 is inserted between the semiconductor device 11 and the circuit board 12, and thereafter pins 14 made of conductive material are driven into through the terminal holes. The terminal holes bored through the semiconductor device 11 are treated with conductive materials 15. In the same way, the holes are bored through the circuit board 21 as well in the positions corresponding to the terminal holes of the semiconductor device 11, and the holes are treated with conductive materials 16. Pins 14, which are treated with surface treatment by plating or the like, are driven into through the terminal holes and the holes which are disposed corresponding to each other. Now, a spacer 13 is inserted between the circuit board 12 and the semiconductor device 11 to insulate them from each other. In order to ease driving work, the head section of the pin 14 is sharpened. In addition, edge sections are formed in the pin 14, so that the pin 14 has a square-shaped configuration in cross section, and thereby effect of the continuity to the holes is enhanced.
Patent JP-H06276625-A (JP)
Title: Enclosed control panel
Inventor: SUGIMOTO MASANAO
IPC: H02B11/167
Filed: 1993-03-16
Abstract: PURPOSE:To provide an enclosed control panel which can surely and easily perform the operation of storing an electric apparatus unit within a box body. CONSTITUTION:When a fixed side unit 1 for storing a mobile type apparatus is mounted on the shelf 7 of an enclosed control panel for fixation, ball casters 6, 6A provided in the bottom part of the fixed side unit 1 are stored in the hole of the shelf 7.
Patent JP-S62214086-A (JP)
Title: Cover device
Inventor: TAKEBAYASHI TERUMASA
IPC: B65G67/60
Filed: 1986-03-14
Abstract: PURPOSE:To prevent rainwater from staying on a main sheet cover, by spreading the main sheet cover over a cargo life port and providing a blower for making the inside pressure of the cargo lift port positive to swell out the main sheet cover. CONSTITUTION:A main sheet cover 32 of a cover device 30 is wound by a roller provided with a hatch 26. The main sheet cover is wound or it is spread on the hatch 26 as the roller 34 moves on the hatch 26. The main sheet cover 32 is attached to a clamp 36 in the vicinity of the hatch. The main sheet cover 32 has a opening 42 formed in a part thereof and the opening 42 is connected to a duct coupled with a blower 44. The blower 44 supplies air into the hatch 26 to make the inside pressure of the patch 26 positive so that the central portion of the main sheet cover swells, whereby rainwater stay is prevented.
Patent JP-S61213729-A (JP)
Title: Volumetric flowmeter
Inventor: ENDO WATARU
IPC: G01F3/10
Filed: 1985-03-20
Abstract: PURPOSE:To make it possible to stably position the insert position of a gear part with respect to a mold, by providing a shaft to the leading end of the gear part of a rotor in a protruded state. CONSTITUTION:A rotor 9 has a bearing hole 9b at the central position of the bottom surface 9a thereof and the rotary shaft 5 inserted in the hole 3b of a casing main body 3 under pressure is engaged with said bearing hole 9b. The rotor 9 further has the shaft part 9d inserted through the piercing hole 7a of the lid body 7 upwardly protruded from the upper part 9c thereof and the shaft 9f upwardly protruded from the shaft part 9d. By this mechanism, when a metal gear part 9e is formed to the rotor 9 made of a synthetic resin by insert molding and inserted in the mold for molding the rotor, the insert position of the gear part 9e to the mold can be stably determined by engaging the shaft 9f protruded from the gear part 9e with the mold.
Patent JP-S59183919-A (JP)
Title: Rolling method in roughing mill train
Inventor: AMAZAKI JIYUNZOU
IPC: B21B37/00
Filed: 1983-04-01
Abstract: PURPOSE:To improve an edging rolling reduction and to prevent collision accident by detecting the position of a rolled material, determining the relation between the rolling reduction of a vertical rolling mill and the buckling height of the rolled material. CONSTITUTION:The detection signal from a position detector 6 is inputted to a control device 7, and the control signal from the device 7 is inputted to a vertical rollng mill 2. The rolling mill size in the required position in a roughing mill train is preliminarily stored in the device 7. The relation between the rolling reduction of the mill 2 and the buckling height of a rolled material 8 is preliminarily determined. The traveling position of the material 8 is successively detected and the limiting height of the buckling height in each required position is determined. The rolling reduction of the mill 2 is conversely determined from the limiting value. The rolling reduction of the mill 2 is changed according to the movement of the material 8. The adjustment of the rolling reduction is accomplished by adjusting the gap of the vertical rolls of the mill 2 in accordance with the control signal from the device 7.
Patent JP-S63224258-A (JP)
Title: Thin film transistor
Inventor: KAWAMOTO AKIRA
IPC: H01L29/786
Filed: 1987-03-12
Abstract: PURPOSE:To eliminate a lift-off process, and make the inner end-edges of drain and source electrode and the end-edge of a gate electrode coincide with each other, by etching an N<+> layer by using self-alignment in which a gate electrode is applied to a mask. CONSTITUTION:A gate insulating film 3, and amorphous silicon I-layer 4 and an N<+> layer 5 are stacked on a gate electrode 2 formed on a glass substrate 1. A source electrode 7 and a drain electrode 8 are subjected to a patterning by a photo lithoetching in the manner in which they do not have overlapping part with the gate electrode 2 but have a gap. After a positive resist 9 is spread, an exposure applying the gate electrode 2 to a mask is performed from the direction of the glass substrate 1, and a resist pattern 9 is formed by an image reverse method. Then the N<+> layer 5 is etched off. After that, the resist 9 is eliminated and a protective film 6 is formed. As the N<+> layer has little overlapping part with the gate electrode 2, an parasitic capacitance is small and operation characteristics are excellent. Further, as a lift-off process is not used, the contamination of a resist eliminating liquid is little.
Patent JP-S59183346-A (JP)
Title: Cleansing apparatus of titration plate for examination
Inventor: TSUKIOKA YASUNOBU
IPC: B01L99/00
Filed: 1983-04-01
Abstract: PURPOSE:To enable to perform complete cleansing in a rationalized manner by providing a transfer system with a switch selecting the number of times of the reciprocating motions of a rack and a switch enabling the selection of the operating conditions of cleansing water, a cleanser and air. CONSTITUTION:A rack 1 in which titration plates 4 are held is transferred by a chain 2 onto an endless body 50 reciprocated by a motor M2 of a transfer system (b), and a cleansing water spray 51, a cleanser spray 52 and an air spray 53 provided on the lateral side of a transfer path 5, whereby the rack 1 is cleansed. An operation board is provided with a switch for selecting the number of times of cleansing, which selects the number of times of the reciprocating motions of said endless body 50, and a selection switch enabling the selection of simultaneous or separate operations of the sprays 51-53. Accordingly, complete cleansing can be performed in a rationalized manner by selecting appropriately the number of times of cleansing and the operating conditions of the sprays 51-53.
Patent JP-H08303593-A (JP)
Title: Exhaust manifold gasket
Inventor: MATSUZAWA HIDEO
IPC: F16J15/08
Filed: 1995-03-16
Abstract: PURPOSE: To simplify manufacturing process and reduce cost by forming an exhaust manifold gasket main body out of one sheet of stainless spring steel sheet having specified values of hardness and thickness, and setting the ratio of the width to the height of beads formed around each exhaust port to be a specific value. CONSTITUTION: One sheet of stainless spring steel sheet of 480-600Hv hardness and 0.24-0.3mm thickness as raw material is formed into a desired shaped exhaust manifold gasket main body 1, and the ratio H/W of the width W to the height H of full beads 4 formed around each exhaust port 2 is set to be 0.05-0.1, so as to constitute an exhaust manifold gasket. Because this exhaust manifold gasket is a single plate, the manufacturing process is simplified and the manufacturing cost is lowered. Fastening is easy, and the gasket of excellent restoring force and full of flexibility can be made. Further, large bolt fastening force is not required because of improvement of flexibility.
Patent JP-H06270727-A (JP)
Title: Seat slide device
Inventor: NAKAYAMA KEIJI
IPC: B60N2/08
Filed: 1993-03-17
Abstract: PURPOSE:To highly maintain safety and prevent any a large size or any increased weight by forming on a ratch member a recessed part as a slip-out stopper which enables the ratch member to be inserted through an engaging hole when it is engaged and released but locks it in the engaging hole edge and makes it unremovable from the engaging hole when a separation load enough to deform a rail unit is applied. CONSTITUTION:A ratch member 45 of a lock mechanism is liable to vary foreward against an engaging hole 44a when a separation load is applied to a rail unit 30 in case of an accident or the like and a rail 32 on the seat side is deformed by the force applied in the direction of lifting up the rear end part centering the front end part of the rail 32. But a recessed part 48 as a slip-out stopper on the ratch member 45 gets locked on the edge of the engaging hole 44a and becomes unremovable from the engaging hole 44a. Thus the rail 32 on the seat side is maintained in the restrained condition unmovable forward and backward and safety can be maintained.
Patent JP-S55148347-A (JP)
Title: Testing method for cathode ray tube
Inventor: SATOU TERUAKI
IPC: H01J9/42
Filed: 1979-05-09
Abstract: PURPOSE:To project largely images on the screen of CRT by generating small spot images in the central part of the CRT viewing surface, applying lower voltage than the operating voltage to the anode and same voltage as the operating voltage to each of other electrodes. CONSTITUTION:The same voltage as the operating voltage is applied to the heater electrode 2, the cathode electrode 4, the first grid electrode 7, the second grid electrode 8, and the focus electrode 10, respectively. Applying slightly lower voltage than the operating voltage to the anode 12, so as to be able to generate small spot images in the central part of the CRT viewing surface, narrow width pulses are provided by the pulse generator 6. Due to the fact that the voltage applied to the anode electrode 1 when testing is set lower by 2.5kV from the usual operating voltage, the electron gun 16 results in converging at the position neighbouring the electron gun 16 rather than the screen surface, so the image 17 of electron emission surface of the cathode 4 can be projected largely on the CRT viewing surface 15.
Patent JP-S63221434-A (JP)
Title: Recovery control system for derived transaction
Inventor: NISHIYAMA TAKATOMO
IPC: G06F15/00
Filed: 1987-03-11
Abstract: PURPOSE:To eliminate the danger of the double execution to all transaction requests in an on-line system and to simplify a processing program, by controlling automatically both start and end logs of a derived transaction via the on-line system. CONSTITUTION:A transaction request program 6 and a program execution end control means 2 are connected with the transaction derivation control means 1 of a recovery control system for derived transactions. Then the means 2 is connected with the program 6. Both means 1 and 2 are controlled by a derived transaction processing program 7 and this program 7 is managed by a restart control means 3. A log file 4 consisting of entries equal to the derived transaction simultaneous run enable number N and a management table 5 are connected to bothe means 3 and 1. Then the start/end flag of each entry and the transaction items are supplied from the file 4 and the used and unused states are managed by the table 5.
Patent JP-H1016133-A (JP)
Title: Forming method for composite structure and composite
Inventor: BLACKBURN LOUIS
IPC: B64C3/00
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a composite structure such as a vane-shaped structural body and a composite structure formed by the method. SOLUTION: A forming method consists of a step of providing an uncured core structure 12 formed of a non-metal material, a step of forming a material layer 14 for an uncured fluoroelastomer film on the surface of the section of the core structure 12, a step of disposing a metal structure 16, the inner face of which is brought into contact with the material layer 14 on a part of the core structure 12 and a step of forming a composite structure under heat and pressure for the time sufficient for current the core structure body 12 and the material layer 14 together and forming the both between the metal structure 16 and the material layer 14. The composite structure can be used for repairing a metal/composite structure such as a fan outlet guide vane for a jet engine, manufacturing an original metal/composite structure and the like by the arrangement.
Patent JP-H06173106-A (JP)
Title: Wig and production of wig
Inventor: TSUKAMOTO TAKESHI
IPC: A41G3/00
Filed: 1992-02-10
Abstract: PURPOSE:To prepare the wig capable of extremely reducing the generation of bacteria always living on the scalp of a user during its using, even when the base net and coating film of the wig is directly brought into contact with the scalp. CONSTITUTION:The wig is characterized by comprising a base net capable of covering a scalp, many artificial hairs flocked on the base net so as to project upward, and a coating film incorporately attached to the inner side of the base net, antibacterial zeolite fine powder being added to the base net and the coating film, and the method for producing the wig is provided.
Patent JP-S61217442-A (JP)
Title: Wafer insert device
Inventor: UCHIDA YOSHIO
IPC: B65H3/00
Filed: 1985-03-20
Abstract: PURPOSE:To increase the number of wafers to be processed by moving a magazine in the same direction as that of moving a wafer transport arm in the stacking direction, so that the interval between the wafers is reduced, with the arm out of contact with the stored wafer. CONSTITUTION:A transport arm 3 is moved (a) from a fixed position to the right so that a wafer holding portion 3a takes a wafer W, and further moved (a) to the right to position just above a placing position for wafers W. Subsequently, the arm 3 is moved (b) downward to place the wafer W on a wafer processing device A, and then moved in the opposite direction to be returned to its fixed position. After the completion of processing the wafer W, the arm 3 is moved in directions of the arrows (a), (b) to take the processed wafer W, returned reversely to place the wafer W at its initial position in a magazine Ma, and returned to the fixed position. When an arm moving device 4 forces the arm 3 to move (b), a placing table moving device 2a forces a placing table 1 to move for the same travel (d) as that of the arm in the same direction in response to a signal from the moving device 4. Accordingly, the interval between wafers is reduced to increase the number of wafers to be stored.
Patent JP-H11236547-A (JP)
Title: Surface treating agent and surface-treated material
Inventor: WATANABE KENICHI
IPC: C09K3/00
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a surface treating agent which can accomplish the impartation of gas barrier properties to a packaging molding, the impartation of heat resistance to a base film in a thermal transfer recording system, the improvement of the adhesiveness of an inorganic or organic material, etc., by reacting a functional-group-containing silane compound with an organic compound reactive with the functional group, etc., in a solvent. SOLUTION: A silane compound having a functional group selected among amino, mercapto, carboxyl, and epoxy is reacted with a compound containing a functional group reactive with the functional group and/or an alkoxyilyl. Further, the reaction product is reacted with an organometallic compound of the formula: R<1> m -M-(OR<2> )n (M is a metallic element; R<1> is H, a lower alkyl, or an aryl; R<2> is H, a lower alkyl, or an acyl; m is 0 or a positive integer; and n is an integer of 1 or greater). Further, the product is reacted with a silicic ester. The silane compound is kept in the unreacted state or hydrolytically condensed before or after each reaction.
Patent JP-H08254825-A (JP)
Title: Photosensitive planographic printer plate
Inventor: SHIRAISHI YUICHI
IPC: G03F7/028
Filed: 1995-03-16
Abstract: PURPOSE: To obtain a photosensitive planographic printing plate which has excellent printing durability and is hardly contaminated with time. CONSTITUTION: This printing plate has a photosensitive layer on a base body having a hydrophilic surface. The photosensitive layer contains (a) polymers having two or more monomers having unsatd. double bonds which can be crosslinked as the structural unit in the side chains, having >=20000 weight average mol.wt., and containing <=1wt.% component of <=3000 mol.wt., (b) sensitizer, and (c) org. compd. having two or more groups expressed by formula and having <=3000 mol.wt. The weight ratio (a)/(c) is 1/1 to 1/0.01. In formula, R<1> , R<2> are H, halogen atoms or alkyl groups, or R<1> and R<2> may be bonded to form a five or six member ring.
Patent JP-H05222460-A (JP)
Title: Production of cold rolled steel sheet excellent in press formability
Inventor: NAMITA YOSHIHARU
IPC: C21D8/02
Filed: 1992-02-10
Abstract: PURPOSE:To produce a cold rolled steel sheet extremely excellent in press formability by removing the strain inevitably introduced in the ordinary process of cold rolled steel sheet production into a steel sheet and making the most of the workability inherent in a material. CONSTITUTION:The cold rolled steel sheet can be obtained by subjecting a steel which has a composition consisting of <=0.0025% C, <=0.30% Si, <=0.30% Mn, <=0.010% P, 0.010-0.100% Al, Ti by the amount satisfying 4C+3.43N<=Ti<=0.080%, <=0.005% N, and the balance iron with inevitable impurities and further containing, if necessary, <=0.020% Nb and/or <=0.0015% B to hot rolling, to coiling at 600-750 deg.C, to picking, and to cold rolling and subjecting the resulting sheet to continuous annealing at a temp. between 800 deg.C and the Ac3 transformation point and then to tight coil box annealing at 500-750 deg.C. The sheet can be subjected, after continuous annealing, to temper rolling at <=5.0% and then to tight coil box annealing at 550-750 deg.C.
Patent JP-H02238710-A (JP)
Title: Switch circuit
Inventor: KATAGISHI MAKOTO
IPC: H04N5/44
Filed: 1989-03-13
Abstract: PURPOSE:To ensure excellent isolation and to reduce the loss by connecting sources of output source follower FETs of a unit circuit in common and switching the FETs with ON, OFF of an amplifier circuit. CONSTITUTION:Sources of output source follower FETs 4, 6 are connected in common. Thus, with the FET 4 turned on and the FET 6 turned off for example, the source and gate of the FET 6 are reverse-biased, the source and gate capacitance of the FET 6 is decreased to suppress the leakage of the signal from the FET 4 to the FET 6 thereby taking isolation between input terminals 1, 2 and the flowing of a drain current of the FET in the ON state to the FET in the OFF state is prevented by using diodes 7, 8 connecting to the sources of the FETs 4, 6. Moreover, amplifier circuits A, B are switched by ON/OFF. Thus, excellent isolation is ensured and the transmission loss is avoided.
Patent JP-H11255167-A (JP)
Title: Foot board mounting structure for motorcycle
Inventor: WATANABE SHOEI
IPC: B62J25/00
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To enhance strength for a chassis part with simple structure, and to effectively arrange each component for the chassis part in the view point of a space. SOLUTION: In foot board 18 attaching structure for a motorcycle having a head pipe for supporting turnably a shaft of a handle, the first main frame extended from the head pipe toward its rear side and bent in its substantially central part toward its lower side, the second main frame extended diagonally from the head pipe toward its lower side in the underside of the first main frame, an engine fixed between the lower end parts of the first and second main frames, and foot boards 18 provided in both sides of the lower part of the engine, a sub-frame 17 for connecting fellow lower end parts of the first and second main frames is provided to be projeted to both sides of the lower part of the engine, and the foot boards 18 are mounted on the sub-frame 17.
Patent JP-S63224018-A (JP)
Title: Driving device for magnetic disk
Inventor: MURATA KATSUNORI
IPC: G11B5/56
Filed: 1987-03-13
Abstract: PURPOSE:To permit exact positioning of respective magnetic heads to a magnetic disk by mounting two pieces of the magnetic heads which are respectively provided with two pieces of magnetic gaps independently on one carriage in such a manner that azimuth can be adjusted. CONSTITUTION:Two pieces of the magnetic head 19A-1, 19B-1 which are respectively provided with two pieces of the magnetic gaps are independently mounted on one carriage 1 in such a manner that the azimuth can be adjusted. The position adjustment and azimuth adjustment of the respective heads 19A-1, 19B-1 are executed independently from each other. The exact positioning of the respective pairs of magnetic gaps of the respective heads 19A-1, 19B-1 with the magnetic disk is thereby executed and the stable recording and reproducing of image information to and from the magnetic disk are permitted.
Patent JP-H01234023-A (JP)
Title: Power source circuit of automobile
Inventor: IKEURA KENJI
IPC: H02J7/16
Filed: 1988-03-11
Abstract: PURPOSE:To reduce electric losses, by providing a voltage assuring means which assures the specified voltage for an engine driving actuator all the time between a charging system and the engine driving actuator when the voltage of a battery is dropped in starting. CONSTITUTION:When an automobile is started, a start switch 9 is turned ON, and a starter motor 10 is driven and rotated. Since the power consumption of the starter motor 10 is large, a large voltage drop is generated in a first battery 1a. At this time, however, power from a second battery 1b is stably supplied to an engine driving computer 17 and an engine driving actuator 21 through an ignition switch 16.