baber/WOPTO huggingface dataset:
Patent JP-H0972279-A (JP)
Title: Compressor
Inventor: ASAIDA YASUHIRO
IPC: F04C29/06
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To reduce noise of a compressor by preventing a muffler from decreasing muffling effect caused by the muffler space resonance. SOLUTION: A muffler 5 symmetric with respect to the center shaft and the longitudinal and lateral directions, having the different longitudinal and lateral lengths is arranged on a discharge port 3 of a compressor part so that the discharge port 3 may be in the center part of the muffler 5, and discharge holes 7 of the muffler 5 are provided in the positions of sections 10, 12 of the muffler inside space resonance mode.
Patent JP-H06349481-A (JP)
Title: Electrode
Inventor: IKEDA KONOSUKE
IPC: H01M4/13
Filed: 1993-08-20
Abstract: PURPOSE:To reduce the quantities of a conducting material and a binder to be used and improve the battery performance of a lithium secondary battery or the like by applying an electrode active material to a base material deposited with a metal on a three-dimensional meshy plastic substrate having an inner communicating space by the vapor phase plating method. CONSTITUTION:When aluminum is deposited to a polyester nonwoven fabric 6 in a vacuum chamber l by the arc ion plating method, a base material of an aluminum layer is formed to cover the whole lattice surface of the polyester nonwoven fabric 6. PVA and carbon powder are added to lithium containing manganese dioxide as an active material and kneaded, and the mixture is filled and applied to the base material to obtain a lithium secondary battery positive electrode material. It is cut and laminated with a negative electrode of a metal lithium plate via a separator of a polyester nonwoven fabric, they are wound into a spiral shape, an electrolyte solved with LiClO4, is provided between the positive and negative electrodes, and a cylindrical lithium secondary battery can be formed.
Patent JP-2000119527-A (JP)
Title: Composition for materials of electric and electronic parts and electric and electronic parts
Inventor: FUJITA MASAYUKI
IPC: H01L23/29
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for materials of electric and electronic parts excellent in electrical characteristics, heat resistance, weathering and water resistance by formulating a specific vinyl polymer as the principal component. SOLUTION: This composition for electric and electronic parts comprises the vinyl polymer having at least one crosslinking silyl group expressed by formula -[Si(R1)2-b(Y)b-O-]m-Si(R2)3-a(Y)a [R1 and R2 are each an 1 to 20C alkyl, a 6 to 20C aryl, a 7 to 20C aralkyl or the like; Y is a hydrolysable group such as OH or alkoxy or the like; a is an integer of 0 to 3; b is an integer of 0 to 2; m is 0 to 19, with the proviso (a+mb)>=1], obtained by living radical polymerization or atom transfer radical polymerization, and the polymer has a narrow molecular weight distribution <=1.8, for example, (meth)acrylate polymer as the principal component and is capable of crosslinking by absorbing moisture.
Patent JP-H11125123-A (JP)
Title: Clamp spring device for use of throttle valve sleeve
Inventor: SCHROEDER THOMAS
IPC: F16K1/32
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a means for preventing a variation of a rotational speed from being generated. SOLUTION: In a clamp spring device in a throttle valve sleeve for combustion air control of an internal combustion engine, first in the case of adjusting a lever addition part 6 or throttle valve 7 from non-work position, so that one spring leg 3 is brought into contact with a stopper surface 11, 12 positioned in parallel to a lever rotary axial line 10, one spring leg 3 in the non-work position is held by a tilted stopper surface 8, 9 of a casing addition part and the lever addition part 5, 6 here, the other spring leg 4 is held by a stopper surface 11, 12 positioned in parallel to the lever rotary axial line 10 of the casing addition part and the lever addition part 6. In this constitution, large machining tolerance convenient in manufacture can be selected. By this arrangement constitution, the function of the throttle valve sleeve is improved.
Patent JP-H0678284-A (JP)
Title: Picture coder
Inventor: OKU TADAHIRO
IPC: H04N1/415
Filed: 1992-08-27
Abstract: PURPOSE:To suppress the fluctuation in quantization by obtaining the degree of complicatedness of a video signal at every block, rearranging and coding blocks so that the fluctuation is almost uniformized. CONSTITUTION:A block processing section 10 applies conversion processing to an input video signal into plural blocks comprising an information signal by every prescribed picture element number. The respective blocks become the unit of quantization control. An activity measurement section 20 obtains the activity representing the complicatedness of each block. A variance or the like of each block is used for the activity. A block order conversion section 30 converts the block order of the original arrangement of blocks by a prescribed method based on the activity measured value of each block. A quantization device 40 quantized a video signal outputted from the block sequence conversion section 30 and outputs the result to a block order inverse conversion section 50, which rearranges and outputs the blocks in the same order as the input of the block order conversion section 30.
Patent JP-H0279749-A (JP)
Title: Heat pipe and stator cooling device for vertical-shaft rotary electric machine
Inventor: KANEBAKO TAKASHI
IPC: H02K9/22
Filed: 1988-09-14
Abstract: PURPOSE:To reduce the resistance of heat transfer as the whole heat pipe by installing a wick to a section upper than the level of a working liquid without mounting the wick to a section as the trap of the sealed working liquid. CONSTITUTION:A wick 12 set up onto the internal surface of a vessel 10 is fitted limitedly to an upper section, and both end sections 12a, 12b of the wick 12 are brought into contact with a working liquid R being sealed into the vessel 10 and forming a trap. Heat applied to the lower section of the vessel 10 in a high temperature section is transmitted over the working liquid R through the thermal conduction of the vessel 10. Heat applied to the upper section of the vessel 10 at a high temperature is transmitted over the working liquid R infiltrating into the wick 12 through the thermal conduction of the vessel 10. The working liquid R is boiled and changed into vapor V, and moved to a low temperature section. Accordingly, the area of boiling of the working liquid R by the wick 12 can be increased in the upper section of the vessel 10 without elevating the resistance of heat transfer in the trap section of the working liquid R in the lower section of the vessel 10.
Patent JP-S6384189-A (JP)
Inventor: TANIMOTO HIROKANE
IPC: H05K1/18
Filed: 1986-09-29
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-S61106127-A (JP)
Inventor: TANIGUCHI KAZUO
IPC: A61B3/02
Filed: 1984-10-29
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-2000027820-A (JP)
Title: Scaffold wall joint decorative cap
Inventor: SHIMIZU ICHIRO
IPC: F16B13/14
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To improve the working property in the disassembling of a scaffold without loosing the beautiful appearance or the function in the treatment of the trace of a wall joint by mounting a soft collar-shaped projection on an insert shaft so that the insertion to an anchor is facilitated, and the dropping-out hardly occurs. SOLUTION: In disassembling of a scaffold, when the insert shaft 5 of a wall joint decorative cap 8 is inserted to the inner screw 4 of a metallic anchor 3 in the trace after a wall joint member is removed, a stopper 6 of collar-shaped projection is bitten into the inner screw 4 and hardly dropped out. A decorative cap 8 having an irregularly disguised top end is used for an irregular paint finished outer wall 2. A waterproof stopper 7 is mounted on the decorative cap 8 to prevent the penetration of rainwater. The color of the top end of the decorative cap 8 is fitted to the color of the outer wall finish surface.  Accordingly, the mounting position of a scaffold wall joint can be shielded only by inserting the cap according to the outer wall surface, the beautiful appearance of the outer wall is never damaged, and the shortening of working time, improvement in construction precision, ensuring of working safety, improvement in the beautiful appearance, and improvement in economical property can be attained.
Patent JP-H1165037-A (JP)
Title: Film unit with lens
Inventor: MORIYA MITSUHIRO
IPC: G03B17/04
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To release fixing of a hold lever with a lid shutting member to surely shut a shading lid of a film cartridge by swinging the hold lever so that holding of the lid shutting member is not released. SOLUTION: When all frames are exposed, a user winds up until a wind-up knob 13 is locked. When the wind-up knob 13 has been rotated to a rotational number that all of a photograph film 16 are wound up, a cut-out 83 faces to a detecting projection 91b and swings so that a hold lever 91 inserts the detecting projection 91b in the cut-out 83. A locking projection 93 is brought in contact with an inner wall surface 75a. Further, when the wind-up knob 13 rotates, the hold lever 91 swings to insert the lock projection 93 in the lock cut-out 75b and insert the detecting projection 91b in the cutout 83, rotation of the wind-up knob 13 is locked, a display plate of a cartridge main body 17 stops at the back of a display opening 67c indicating that exposure is finished. When taking out a film cartridge 18, it never mistakes for an unused one.
Patent JP-S6289361-A (JP)
Title: Vertical semiconductor device and manufacture thereof
Inventor: SASAKI YOSHITAKA
IPC: H01L29/78
Filed: 1985-10-16
Abstract: PURPOSE:To provide a semiconductor device having a high switching speed while facilitating the manufacturing process thereof, by interposing a high- resistance semiconductor film under a ultrasonic bonding pad for absorbing ultrasonic energy. CONSTITUTION:An n-type epitaxial layer 2 is formed on an n<+> type semiconductor substrate 1. A p<+> type semiconductor layer 3 is provided on the major face of the layer 2, and an insulating oxide film 5a and a polycrystalline Si film 6 are formed over the surface of the layer 2 serially in that order. After the polycrystalline Si film 6 is selectively patterned, p-type impurity ions are implanted and heat treated to form a p-type semiconductor layer 4. Then, n-type impurity ions are implanted into the p-type semiconductor layer 4 and, after the formation of an oxide film 5b and a CVD-SiO2 film 5c, the substrate is heat treated to form an n<+> type semiconductor layer 8. A high-resistance polycrystalline Si film 11 is deposited on the CVD-SiO2 film 5b, and is provided with an aperture. The CVD-SiO2 film 5b and the oxide film 5c within the aperture are etched away to form a contact hole for connecting with various electrodes. Subsequently, a metallic electrode film 9 is formed and a lead wire 2 is bonded thereto by means of ultrasonic bonding.
Patent JP-H04109782-A (JP)
Title: Recording device and reproducing device
Inventor: TAKAIWA KAN
IPC: H04N5/95
Filed: 1990-08-29
Abstract: PURPOSE:To reduce the effect of an error without increasing additional information such as error correction by including a specific SYNC pattern to a code word or a final part of linked code words and detecting the SYNC pattern when code synchronization is unlocked at reproduction. CONSTITUTION:A signal inputted from an input section 4 in a coder is inputted to a pattern selector 7. The pattern selector 7 selects an information pattern inputted from an information pattern input section 5 and an end pattern inputted from an end pattern input section 6 according to an input signal and links them and outputs the result to an output section 8. A variable length decoding section 15 in a reproduction device stops decoding when an error information input section 13 detects an error and inputted to the section 15 and restarts a variable length decoding according to a head position of a code word inputted from a SYNC pattern detection section 14. Thus, even when an error takes place at the reproduction, the code synchronization of the variable length code is simply restored.
Patent JP-2001053974-A (JP)
Title: Picture processor and picture processing method
Inventor: YOSHIDA HIROKI
IPC: G06T5/20
Filed: 1999-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a picture processor capable of automatically executing proper edge emphasis. SOLUTION: In this picture processor, an edge detection means discriminates the presence/absence of an edge in an objective pixel concerning inputted picture data. A weight selecting means selects a weight matrix corresponding to a position of the edge with respect to the pixel having the edge. An emphasizing range deciding means calculates data on the objective pixel and pixels surrounding it through use of the weight matrix selected by the weight selecting means, compares an obtained arithmetic value with the prescribed value and decides a range of edge emphasis concerning the objective pixel. Thus, an emphasizing radius is automatically decided by selectively using the weight matrix according to the kind of the edge.  A data emphasizing means executes data emphasizing processing concerning the data on the pixels within the emphasizing range decided by the emphasizing range deciding means.
Patent JP-H0565007-A (JP)
Title: Active suspension
Inventor: AKATSU YOSUKE
IPC: B60G17/015
Filed: 1991-09-09
Abstract: PURPOSE:To perform accurate control of a sky hook damper by applying a drive current responding to the absolute speed in the vertical direction of a car body and a drive current responding to the magnitude of a relative speed between the car body and a wheel support member to the coil of an electromagnetic actuator. CONSTITUTION:A coil spring 30 is located between a car body 1 and a wheel support member 3. An electromagnetic actuator 20 is formed such that a magnet 2 on the car body 1 side slides inside a coil 4 on the wheel support member 3 side. In this constitution, a sensor 8 to detect vertical acceleration and a sensor 9 to detect a relative speed between the car body 1 and the wheel support member 3 are attached to the car body 1. Based on respective detected signals from the two sensors 8 and 9, the electromagnetic actuator 20 is controlled by a controller 10. In this case, a first drive current responding to a vertical absolute speed based on vertical acceleration and a second drive current to erase a counter electromotive force based on a relative speed are respectively calculated to be applied to the coil 4.
Patent JP-H02138287-A (JP)
Title: Phosphoric ester of novel antibiotic oa-6129
Inventor: KUBO KATSURO
IPC: A61P31/04
Filed: 1989-09-06
Abstract: NEW MATERIAL:A compound expressed by formula I (R represents H, OH or hydroxysulfonyloxy) exhibiting the following various characteristics. Color reaction; positive to Ehrlich's reagent, chloroplatinic acid reaction and molybdic acid reaction and negative to ninhidrin reaction. Paper chromatography; Rf value 0.03(developing solvent; acetonitrile, HCl and EDTA). High-voltage filter paper electrophoresis: 11-12cm to the anode. USE:An antibacterial agent having strong antibacterial potency and beta-lactamase inhibitory activity. PREPARATION:A material prepared by washing cultured bacteria of Brevibacterium.ammoniagenes (ATCC 6871) is reacted with a substrate of an antibiotic OA-6129 A, B or C expressed by formula II under normal enzymic reaction conditions in the presence of adenosine-5'-triphosphate.
Patent JP-S6289032-A (JP)
Title: Lens moving mechanism for copying machine
Inventor: INOUE HIROSHI
IPC: G03G15/04
Filed: 1985-10-15
Abstract: PURPOSE:To maintain directivity of the optical axis of a lens moved when varying power exactly and to make compact lens holding possible by connecting a lens frame bendably to a guide with a rigid link. CONSTITUTION:A guide 21 to which a lens frame 24 is connected through a rigid link 22 to make the optical axis 34 of a lens 10 incorporated in a lens frame 24 conform to the optical axis of the optical system of a copying machine is fixed to a base stand 27. A cam 26 is fixed to the base stand 27 to make a cam follower 25 attached to a part of outer periphery of the frame 24 to make the frame to generate a specified locus according to magnification of copying rotate in contact with the cam face 33 of the cam 26. The optic axis 34 of the lens 10 is set initially to form a specified angle theta with the guide 21. As the guide 21 is fixed to the base stand 27, the angle theta is kept fixed even when the frame 24 is moving and directivity of the optic axis 34 is maintained surely to one direction. Thus, the directivity of the optical axis moved when the power is varied can be maintained accurately, and the compact lens holding becomes possible.
Patent JP-H0890422-A (JP)
Title: Vitrified grinding wheel
Inventor: ISHIGURO TATSUO
IPC: B24D3/00
Filed: 1994-09-26
Abstract: PURPOSE: To provide the vitrified grinding wheel having sufficient grinding performance and capable of being baked at low temperature. CONSTITUTION: Although a second grinding portion 20, which angular grinding wheel 10 grinding load is heavy, contains more crystallitic sintered aluminum abrasive particles than a first grinding portion 16, of which grinding load is light, sufficient grinding performance can be obtained because crystallitic sintered aluminum abrasive particles, together with a vitrified grinding wheel low temperature sintering inorganic bond, have relatively storing bonding force and the crystallitic sintered aluminum grinding wheel particles are easily crushed because it is sintered by an inorganic bond. Moreover, manufacturing cost is lowered because the inorganic bond is made by a low temperature sintering inorganic bond, which can be sintered at a sintering temperature of 900 deg.C or less, and therefore the sintering equipment ca be simplified and made in a small size.  The manufacturing cost is greatly reduced even when it is compared with the case of using the crystallitic sintered aluminum abrasive particles for all the abrasive particles of a grinding wheel.
Patent JP-H0277217-A (JP)
Title: Vacuum cleaner
Inventor: ASANAKA SHINJI
IPC: A47L7/00
Filed: 1988-09-13
Abstract: PURPOSE:To separate water and air, to eliminate the suction of a water droplet, further, to prevent the lowering of a suction wind quantity, and simultaneously, to eliminate a noise and a vibration by forming a water locking wall part with a circular horizontal sectional shape to a communicating port in a water tank. CONSTITUTION:Since a water 8 in a still condition is not faced to a communicating port 12 by a water locking wall surface 18 formed of a projecting part 17 of a water tank 7, the water droplet in the central part of an eddy rotation is not generated, and the water 8 smoothly starts the rotation. A water surface B in a recessed surface shape is formed in which an outer circumference part is made high as indicated in a two-point chained line by the centrifugal force of the rotated water 8. A sucked air is sucked mainly against the water surface B of the outer circumference part. By bringing air into contact with the water 8, dusts are separated, and the dusts are reserved in the water 8. At such a time, since the water 8 is eddy-rotated, the water droplet is hard to generate, and the water droplet does not intrude into a motor fan 4. The deterioration of a rotation balance due to the existence of a water separating body is not generated, and consequently, the rotating noise and vibration at the time of operating is small in the motor fan 4.
Patent JP-H04110516-A (JP)
Title: Liquid fuel combustion apparatus
Inventor: MORITO KATSUMI
IPC: F23N5/14
Filed: 1990-08-30
Abstract: PURPOSE:To prevent overheat of a vaporized fuel combustion chamber even when a microcomputer is out of order, by providing the microcomputer which controls power supply to an electric heater corresponding to the temperatures detected by a temperature sensor, and a safeguard controller which stops the power supply to the electric heater when the temperature sensor detects temperatures higher than a specified temperature. CONSTITUTION:During heating operation, a microcomputer 22 regulates the fuel feed rate of a fuel pump P and the air flow rate of an air fan 12 corresponding to the temperature differences between the detected temperatures of a room temperature sensor 24 and the set point of a temperature setting device 25 so as to obtain a warm air flow rate corresponding to the load. And, a warm-air fan FM is controlled so that a warm-air flow rate corresponding to the combustion rate is obtained. In the case the microcomputer 22 is out of order, controls of an electric heater 10 is not performed normally, and the electric heater 10 remains supplied with power. In this case, a safeguard controller 26 turns off a safety switch 261 to cut off the power supply to the electric heater 10 when the detected temperature of a temperature sensor S reaches a temperature Ts (for example, 390 deg.C) a little higher than Tp (for example, 380 deg.C).
Patent JP-H0391642-A (JP)
Title: System range hood fan
Inventor: NIWA KIYOMI
IPC: F24C15/20
Filed: 1989-09-05
Abstract: PURPOSE:To enable an automatic changing-over into a discharge amount of air to be attained in correspondence with hot steam generated or oily smoke by a method wherein an amount of discharged air during a discharging operation is varied in response to the number of heating portions kept under an electrical energized state detected by a sensing means. CONSTITUTION:An electrical heating and cooking device 2 provided with a plurality of heating portions 3 to 5 is arranged. A range hood fan 6 is arranged above this electrical heating and cooking device 2. An electrical energization or deenergization of the heating portions 3 to 5 is detected and at the same time a sensor means 33 for use in sensing the number of heating portions 3 to 5 kept at their electrical energized condition is provided. This sensing means 33 may start or stop a ventilation operation of the range hood fan 6 in response to a sensing of an electrical energization of any of the heating portions 3 to 5 and an electrical shutting off of all the heating portions 3 to 5. An amount of discharged air during the ventilating operation is varied in response to the number of heating portions 3 to 5 kept at an electrical energized condition detected by the sensing means 33. With such an arrangement, since a selection of the amount of discharged air becomes an amount of air corresponding to the number of heating portions 3 to 5 kept at its electrical energized state.
Patent JP-S60123248-A (JP)
Title: Cooling method of nc device
Inventor: HOSOE TATSUHIRO
IPC: B23Q11/12
Filed: 1983-12-05
Abstract: PURPOSE:To eliminate an air filter to facilitate and simplify the countermeasure for dust-prevention so that the reliability of an NC device using closed boxes is enhanced, by combining the NC device incorporated in the closed-boxes with a cooling and ventilating duct laid below a installation floor to cool the NC device. CONSTITUTION:A control part box 1 and a drive and amplifying part 2 are coupled together with concave parts 7 being aligned together, to form a rectangular wind tunnel section 17 in which heat-radiating fins 9 projected respectively from two boxes 1, 2, are positioned. When a blower 10 is rotated, cooling air fed from a cooling air duct 16 below an installation floor 13 to an air inlet 12 in the NC device through a cooling air outlet 15 and ventilation holes 14 passes through a ventilating port 11 and then flows between the heat-radiating fins 9 so that cooling air reaches the top surfaces of the boxes while it deprives heat from a module 8 before it is discharged. At this time an effective chimeny effect is brought about by the rectangular wind tunnel 17 and the heat radiating fin 9, and therefore, the capacity of heat-radiation may be enhanced.