baber/WOPTO huggingface dataset:
Patent JP-H11135772-A (JP)
Title: Solid-state image-pickup device
Inventor: NAKASHIBA YASUTAKA
IPC: H01L29/762
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image-pickup device, capable of having the floating diffused capacitance of this device to be reduced for improving the detection sensitivity and S/N ratio. SOLUTION: This device has a floating diffused layer 3 composed of first n-type semiconductor regions 3a which extend from gate electrodes 10 at the output of this device to gate electrodes 9 of resetting MOSFETs, without making contact with p-type semiconductor regions 2 at element-isolating regions, second second-conductivity type semiconductor regions formed independently near the center of the diffusion layer 3 for overlapping with at least a part of the semiconductor regions 3a to connect with detecting MOSFETs which form a detection circuit, and third second-conductivity type semiconductor regions 3c making contact with p<+> -type semiconductor regions 2 at both sides of first and second semiconductor regions 3a, 3b.
Patent JP-H01156810-A (JP)
Title: Protecting circuit for electronic equipment
Inventor: YAMANE MICHIHIRO
IPC: G06F21/75
Filed: 1987-12-15
Abstract: PURPOSE:To electrically prevent the foul use of an electronic equipment of a small scale like a personal computer by using two capacitors, a battery, a level detecting circuit, two contact terminals, and a small number of circuit elements. CONSTITUTION:When a board is pulled out of a connector P of a mother board, the potential of a probe 1 changes instantly as V1=C2.VB/(C1+C2). In this case, VB shows the battery voltage together with C1 showing the capacity of a capacitor 3, and C2 showing the capacity of a capacitor 4 respectively. This change of potential is amplified up to the threshold voltage of the logical element forming an electronic equipment 10 to be protected by a level detecting circuit 8 and sent to an output terminal 9 of the circuit 8. The output of said threshold voltage is supplied to the equipment 10 for discontinuation of the function of the equipment 10. Thus it is possible to prevent the analysis of a protecting circuit by securing such a constitution where the connecting relations are not easily understood among capacitors 3 and 4, a battery 5 and the circuit 8 respectively.
Patent JP-H11147531-A (JP)
Title: Sheet for preventing collapse of cargo
Inventor: TAKAGI YASUO
IPC: B65D63/10
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To prevent collapse of cargos with a single sheet by a single operator and to make the sheet reusable without necessity for disposal, by a method wherein connecting parts are provided at both ends or positions near the ends of the sheet to be wound round the cargos, and one or two or more locking members for locking the sheet to the cargos are provided at the middle part of the sheet. SOLUTION: A sheet 100 for preventing collapse of cargos is formed of vinylic synthetic fiber in a width sufficient to wrap the cargos stacked up in several layers without allowing collapse to occur. One or two or more belts 6, each equipped with a female fastener 4 and a male fastener 5, are connected to the end 1 on one side of the sheet 100. A hauling handle 9 for hauling the sheet 100 is provided at the tip of each of the belts 6. Anchoring devices 7 are provided at the end 2 on the other side of the sheet 100 in numbers corresponding to the number of the belts 6. Locking members 3, each adjustable in length, are arranged at positions between the end 2 and the middle part of the sheet 100. Elastic members 8, each composed of a plurality of beltlike rubber strips, are provided for linking at the middle part of the sheet 100.  With such structure, collapse of cargos can be prevented by a single operator. The sheet 100 is reusable.
Patent JP-H07164540-A (JP)
Title: Hollow molded piece and its molding material
Inventor: HAYASHIBARA MIKIYA
IPC: B29K105/08
Filed: 1993-12-16
Abstract: PURPOSE:To provide a hollow molded piece having excellent reinforcing effect and a molding material having excellent moldability and impregnating ability by using a composite material consisting of a reinforced fiber and a thermoplastic matrix resin for the molded piece and using a discontinuous fiber which is substantially untwisted for the reinforced fiber. CONSTITUTION:A texture molding material 4 in which a combined filament yarn consisting of a discontinuous carbon fiber and a discontinuous nylon 6 fiber is used is to be prepared. In an aluminum alloy mold consisting of an upper mold 1, a lower mold 2 and a mold cavity 3 corresponding to an outline of a hollow molded piece, a molding material 4 wound and layered in four-layer so as to cover a periphery of a tube 5 consisting of a fluororubber is arranged, which is placed in the mold cavity 3. A joint 6 having a nitrogen gas inflow opening is connected to one of opening end parts of the tube 5 and a joint 7 having no nitrogen gas inflow opening is connected to the other opening end part. The tube 5 is expanded by a nitrogen gas of a predetermined pressure. The molding material 4 is pressed to the molding face of the mold, heated and cooled so as to obtain a hollow molded piece.
Patent JP-H09138688-A (JP)
Title: Operating element device for playing operation
Inventor: MORI NAOHISA
IPC: G10H1/00
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an operating element device for playing operation which is good in operability and is easy to assemble. SOLUTION: This operating element device has a switch sheet 6 which is superposed and placed on a pressure sensitive sensor sheet 5 along the longitudinal direction on the outer side of an inside frame 4 and constitutes plural switch parts (61 to 6n) and an outside frame 3 which has a window part 1w for operation opened in correspondence to the operating part 6s of these two sheets 5, 6 and encloses the outer side of the inside frame 4 on the outer side of both sheets 5, 6. The switching operation or the pressure sensitive operation or the playing optical of both of these operations is made possible by operating the operating part 6s exposed from the window part 1w.
Patent JP-H01156286-A (JP)
Title: Water spraying device
Inventor: NISHIMOTO TOMIYA
IPC: B65H75/24
Filed: 1987-12-14
Abstract: PURPOSE:To enable water to flow through a long hose as is wound by providing a plurality of circular winding bodies coaxially around a reel rotating shaft in such a way as to be capable of being contracted in the radial direction, and winding a feeding hose over respective winding frames in one fold, one end of which is connected with a water feeding source. CONSTITUTION:When water is fed into a hose 14 through a water feeding hose 8, winding floors 12a through 12c are moved between inhibit sections 10a and 11a, between those 10b and 11b and between those 10c and 11c in the radial direction, the hose 14 thereby allows the winding floors 12a through 12c to be contracted by water pressure so that it can be expanded for letting water flow through therein. In the second place, when the hose 14 wound over the outermost winding floor 12c is pulled out entirely, the hose 14 wound over an inner winding floor 12b adjacent to the aforesaid floor is pulled out. In this case, the hose 14 is pulled out while being penetrated through the winding floor 12c, the winding floor 12b and the inner winding floor 12a are thereby rotated accompanied with the pulling-out of the hose, however, the winding floor 12c is not rotated because it is supported by the hose 14, but the hose is extracted from a spaced section at the both ends of a plate 13c. And the hose 14 wound over the innermost winding floor 12a is finally pulled out, the hose 14 in continuous length wound over a reel 2 can thereby be pulled out entirely.
Patent JP-H08172577-A (JP)
Title: Video signal input switching device
Inventor: NISHIDA TAKASHI
IPC: H04N5/268
Filed: 1994-12-20
Abstract: PURPOSE: To prevent an image from being disarranged when input switching is performed by converting the timing of the synchronizing signal of video signal input on the output side of a matrix switch part. CONSTITUTION: Plural video signal input are switched by the matrix switch part 1, and a signal receiving at present is written on and read out from the memory 3 of a timing conversion part 3, and it is outputted via a switch 5, and the selection signal of a video signal desired to switch is inputted by operating an input part 20, and the matrix switch part 1 outputs the signal desired to switch by the selection signal sent via a main control part 21 and a transmission part 22, and the timing conversion part 2 writes the signal desired to switch on memory 4, and also, the synchronizing signal of the signal being selected at present is separated by a synchronizing separator circuit 6 connected to the output circuit of the switch 5, and the signal is read out from the memory 4 at the timing of the synchronizing signal inputted from a microcomputer 8,  and the signal from the memory 4 is outputted by switching the switch 5.
Patent JP-H09140105-A (JP)
Title: Flat type motor
Inventor: SAKO HIDETOSHI
IPC: H02K15/04
Filed: 1995-11-11
Abstract: PROBLEM TO BE SOLVED: To realize elimination of soldering of the connecting portions between the coils not required by providing a plurality of coils as a continuous coil and locating the part of the conductive wire continued to the next coil from a coil at the internal side of the circumference of the arrangement of a plurality of coils on a substrate and then fixing such part on the substrate. SOLUTION: A substrate 1 has the lower surface formed of a magnetic plate, allowing thereon an insulating layer and forming thereon a wiring pattern of a motor drive circuit to solder the circuit element 2. Moreover, a coil K is formed of three portions of K11 to K16 , K21 to K25 , K31 to K35 . These coils are wound without disconnection of wire from a coil to a coil and one end of each portion is connected with each other to form a star type connection. In the layout of the coils on the substrate, each portion is arranged on the circle forming a pair with five coils. As a result, each coil of a thin motor is wound continuously and connected with a wire and thereby soldering of the coil starting and terminating portions of each coil to the substrate can be eliminated.
Patent JP-H11150501-A (JP)
Title: Satellite channel access system
Inventor: KOKUBU YUKARI
IPC: H04B7/212
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To provide the satellite channel access system capable of enhancing performance of data transmission from a peripheral station to a center station. SOLUTION: The satellite channel access system uses as a time division multiple access system both a slot processing aloha system that conducts random access and a slot reservation system conducting access through the use of time slots reserved by a center station C exclusively for each peripheral station. In the case the center station C assigns a time slots exclusively to each peripheral station, two systems are used together. In one of the systems, time slots are assigned by the number requested by peripheral stations T1-T3, and in another one of the systems, the number of time slots used by the peripheral stations T1-T3 is estimated in advance by the center station C. For instance, on simultaneous occurrence of reply data in the peripheral stations T1-T3, data are transferred with a small delay without causing data collision.
Patent JP-H04190233-A (JP)
Title: Contraction projection exposure device
Inventor: NAKAYAMA AKIRA
IPC: H01L21/30
Filed: 1990-11-26
Abstract: PURPOSE:To determine a part to be defocused automatically, and defocus the part automatically by determining displacements in a semiconductor wafer surface for a plural points at an almost uniform distribution, and determining an average of these displacements. CONSTITUTION:Displacements in part of a surface of a semiconductor wafer are determined for a plural points at an almost uniform distribution. An average of these measured values is calculated. For measured values of A, B, C, D, E, F,..., for example, their average value is at a level shown by 50. Next, a defocusing range value to be defocused is set based on the average value. Before exposing the semiconductor wafer, displacements at a subject part of exposure are thus determined to be within the defocus range value or not, thereby a part to be defocused is determined automatically.
Patent JP-H08174742-A (JP)
Title: Laminated film
Inventor: NANBA TAKASHI
IPC: B32B27/36
Filed: 1994-12-21
Abstract: PURPOSE: To prevent a content from absorbing a moisture until a time just before a laminated film is loaded into an aqueous medium and to remarkably easily peel a resin layer that is unwanted when it is loaded into the aqueous medium by a method wherein the laminated film is composed of a resin layer containing polydioxolane and a resin layer releasably temporarily bonded to the resin layer. CONSTITUTION: A laminated film is composed of a resin layer I and a resin layer II releasably temporarily bonded to the resin layer I. The resin layer I preferably has degradation properties by cold water for smoothly releasing a content and lowering a permeability of a film. The resin II contains one or more kinds of resins selected from the group consisting of polyethylene, polypropylene, polyvinyl chloride, polyvinylidene chloride, polyethylene terephthalate, poly(ethylene succinate), poly(butylene succinate), poly(ε- caprolactone), poly(3-hydroxybutylate), poly(3-hydroxybutylate-3-hydroxyvalerate) and cellulose acetate.
Patent JP-H04193713-A (JP)
Title: Oxide superconducting thin film and its production
Inventor: HIRAI TOSHIO
IPC: C01G1/00
Filed: 1990-11-26
Abstract: PURPOSE:To obtain the title thin film having superior crystallinity, orientability and superconducting characteristics by interposing a specified intermediate layer between an Si substrate and a specified superconducting thin film, and nearly eliminating the effect of stress due to the difference in coefft. of thermal expansion between the substrate and the thin film. CONSTITUTION:When an oxide superconducting thin film made of YBa2Cu3O7-y is formed on an Si substrate, an intermediate layer consisting of Al2O3 and LaAlO3 is interposed between the substrate and the thin film. The lowest part of the middle layer brought into contact with the substrate is an Al2O3 layer, the uppermost part brought into contact with the thin film is an LaAlO3 layer and the middle part is an Al2O3-LaAlO3 combined layer. The chemical compsn. of the middle layer may be continuously varied from the lowest part to the uppermost part. The middle layer is formed by chemical vapor deposition with org. metal complexes contg. Al and La as evaproating sources.
Patent JP-H06141961-A (JP)
Title: Mist prevented mirror
Inventor: KURITA HIROYUKI
IPC: A47G1/00
Filed: 1992-11-04
Abstract: PURPOSE:To suppress degradation of an apparatus and maintain its mist preventive/removing function for a long period by turning on a switch only under the easy-to-mist situation, and transmitting to a mirror the vibration of a vibration generating part which vibrates with electric signal, CONSTITUTION:When a switch 12 is turned on, an oscillator circuit part 14 transmits an electric signal of a specific frequency to a vibration generating part 13. Because of its structure with voltage drive, the power consumption is less, and it is possible to construct the power supply part 15 in a small size. In the vibration generating part 13, electric signal of specific frequency is given from the oscillator circuit 14 to electrodes 18a, 18b, an oscillator 17 receives the electric signal and vibrates at the same frequency. The surface with the electrode 18b adheres is in tight attachment to the rear surface of a mirror 10, and vibration of the oscillator 17 is in the form of elastic wave transmitted to the inside of the mirror 10 to cause vibration of its surface, and ultra-small water drops on the surface are splashed away. This allows removing mist from the mirror surface, or prevents the mirror from misting. There is no need to keep the switch 12 on at all times, degradation of the apparatus is suppressed, and its mist preventive function can be maintained for a long period.
Patent JP-H01155242-A (JP)
Title: Processing method of data of chromatoscanner
Inventor: SHINYA KAZUYA
IPC: G01N21/59
Filed: 1987-12-14
Abstract: PURPOSE:To facilitate a data processing by a method wherein the same directory is prepared and stored for measured data obtained by scanning a plurality of lanes of the same sample plate and the measured data having the same directory are subjected to the same processing at the time of the data processing. CONSTITUTION:A sample plate 4 is a thin-layer chromato-TLC plate or a plate of an electrophoretic gel or the like, and it is set on an XY stage. A microcomputer system 10 controls an X motor 5 and a Y motor 6, receiving measured data from a signal processing unit 9 as an input and conducting a data processing. When an overlap writing is specified, the name of a store directory storing a file after the data processing is specified first. When it is specified that the overlap writing is not executed, on the other side, the name of a directory to be inputted afresh is processed as an error message if the name of this directory is present, while the directory is prepared afresh as the store directory on the basis of the aforesaid name of the directory if said name of the directory is not present.
Patent JP-2000126155-A (JP)
Title: Imaging method by mri apparatus
Inventor: TAKIGUCHI KENJI
IPC: G01R33/28
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To enable functioning of even a substance by no means affecting a human body as contrast medium with temperature as parameter by injecting a substance different in temperature from body heat into a blood vessel as contrast medium for the measurement of a temperature distribution image to obtain blood stream information within an area from a temperature distribution generated from a temperature difference between the body heat and the contrast medium. SOLUTION: Firstly, when physiological saline with the temperature T3 is injected into a blood vessel 12, the temperature T2 of a blood stream in the blood vessel varies with the inflow of the physiological saline and hence, a temperature difference Δt is generated between the temperature of the blood stream and the temperature T1 of the surrounding tissue. A phase difference is generated between NMR signals detected from a tissue having a temperature difference Δt. A phase difference is also produced between NMR signals generated between a fluid part and a static part depending on the velocity and a phase change in the NMR signal generated from the blood in the blood vessel 12 gives an added value. To remove the phase change pertaining to the velocity, a read inclined magnetic field is applied with the polarity thereof inverted.  This cancels the phase change to let a measured signal contain information alone on the phase change pertaining to a temperature difference.
Patent JP-H01201030-A (JP)
Title: Composition based on oxide having spinel structure and application thereof as catalyst and its production
Inventor: ABERU RUSE
IPC: C01F7/028
Filed: 1988-12-16
Abstract: PURPOSE: To obtain a compsn. based on an oxide having a spinel structure and useful as a dehydrogenation catalyst by decomposing a mixture of org. salts of iron and other metals and reducing the resultant oxide.  
     CONSTITUTION: A mixture of org. salts of iron, a trivalent metal (mixture) (M) and a monovalent metal (mixture) (Q) is thermally decomposed at 250-500°C in air or in an atmosphere of oxygen-contg. gas and the resultant metal oxide is reduced at 250-800°C in a steam-H 2  or CO-CO 2  mixture to obtain a compsn. contg. a metal oxide having the spinel structure of Fe 3 O 4  type. This compsn. is partially oxidized if necessary to obtain the objective compsn. having ≥2 m 2 /g specific surface area, based on at least one kind of oxide having the hole type spinel structure of Fe 3 O 4  type represented by the formula [(x) is 0 to 2/3 and (t) is 0-0.5] and contg. derivs. of one or more kinds of metals Q not having a spinel structure if necessary. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H09155161-A (JP)
Title: Method for purifying exhaust gas from gasoline engine
Inventor: HORI MASAO
IPC: F01N3/08
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To remove NOx even from exhaust gas changed in compsn. and temp. by an operation condition by purifying the exhaust gas of a fuel direct jet type gasoline engine by an exhaust gas purifying catalyst using noble metal and/or transition metal. SOLUTION: A purifying catalyst 12 is obtained by a method wherein noble metal and/or transition metal is supported on or mixed with a powder of fire- resistant inorg. oxide becoming a porous carrier such as alumina and the resulting compsn. is further applied to a monolithic carrier to be held thereto. An oxygen sensor 11 measuring the consn. of oxygen in exhaust gas is provided in the passage of an exhaust port 6 and the purifying catalyst 12 removing a harmful component in exhaust gas is provided on the downstream side of the sensor 11. By this constitution, even if exhaust gas is changed to a first exhaust gas state and a low temp. second exhaust gas state in an oxidizing atmosphere by an operation condition like the exhaust gas of a fuel direct jet type gasoline engine, this exhaust gas is simply purified.
Patent JP-H07175093-A (JP)
Title: Production of display device
Inventor: HIRAISHI HISATO
IPC: G02F1/19
Filed: 1993-12-17
Abstract: PURPOSE:To provide a display device of reflection type and electronic system which solves problems of darkness of screen and difficulty in color display as represented by a liquid crystal display device. CONSTITUTION:This production method for display device of reflection type which is formed by holding microdisplay elements 5 selectively coated in two colors between two sheets of substrates with electrodes, a which at least one are transparent, and displays either of the two colors according to the voltage pulses impressed between these electrodes, comprises releasing only the transparent liquid 6 through an opening 2 or filter to the outside while injecting a mixture composed of the display elements 5 and the transparent liquid 6 into a display device body 7 to densely fill the display elements 5 in the display device. The bright and colorful display device of the reflection type and electronic system which is heretofore difficult with conventional liquid crystal display devices is easily and stably produced according to this display device.
Patent JP-2000144715-A (JP)
Title: Spraying device of ground improvement hardener
Inventor: MAKINO MASAKI
IPC: G01F11/00
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To promote flexibility of the movement of a spraying box in a spraying device of ground improvement hardener equipped with the spraying box provided in an arm of a back-hoe, facilitate the mounting work of the spraying box and to make it possible to immediately carry out work making use of a bucket after the completion of spraying work. SOLUTION: A spraying device is equipped with a spraying box 3 mounted to an arm 2 of a back-hoe 1, a cyclone 4 provided in the spraying box 3 and a dust collector 5 provided to the back-hoe 1. The spraying box 3 is surrounded by an upper wall/side walls 3b to have an opened bottom side formed in the shape of a hollow, and ventilation holes 7 are bored in the side walls 3b or the like. The cyclone 4 discharges ground improvement powdered hardener conveyed from a lorry 9 into the spraying box. The dust collector 5 absorbs the powdered hardener discharged into the spraying box 3 getting into the air to collect. The spraying box 3 is put on the ground, the hardener discharged from the cyclone 4 is sprayed over the ground from a bottom side opening 3c.  Then, the spraying box 3 is located at the neighborhood of the front end of the arm 2 and is provided sideways of the arm 2, and it is mounted to the arm 2 through a bucket or the like mounted to the front end of the arm 2 in advance.