baber/WOPTO huggingface dataset:
Patent JP-S5923714-A (JP)
Title: Hydraulic stabilizer
Inventor: SOYAMA KOUICHI
IPC: B60G17/08
Filed: 1982-07-30
Abstract: PURPOSE:To dispense with shock absorbers, by connecting the chambers on both the sides of pistons of a pair of hydraulic cylinders in a hydraulic stabilizer for preventing the rolling of a vehicle, to each other through oil passages and by enabling the changeover of the passages to provide buffer functions. CONSTITUTION:When the rolling of the body 18 of a vehicle is detected by a lateral acceleration sensor 22 and a right and left displacement sensor 19, a microcomputer 23 acts to open a solenoid valve 11 and close solenoid valves 13, 15 for oil passages 12, 17. As a result, the chambers on both the sides of the pistons of hydraulic cylinders 3, 4 communicate with each other through pipes 9, 10 to transmit oil pressure between both the cylinders to prevent the rolling of the vehicle body 18. When the vibration of the vehicle body 18 is detected by the displacement sensor 19 and a spring downward acceleration sensor 21, the miclrocomputer 23 acts to close the solenoid valve 11 and open the solenoid valves 13, 15 to enable communication through the oil passages 12, 17. As a result, the cylinders 3, 4 serve as buffers. Therefore, shock absorbers are not needed.
Patent JP-S63296649-A (JP)
Title: Mold release oil
Inventor: SHIMIZU TERUO
IPC: A23D9/00
Filed: 1987-05-29
Abstract: PURPOSE:To obtain a hygienically excellent mold release oil suitable for confectionary and bread production, having no adhesion of dough to a roasting mold even in baking of cakes blended with large amounts of egg and sugar and having low releasability, by blending a specific enzyme treated lecithin with a dispersant. CONSTITUTION:(A) 100ml water dispersion of 15(W/W) lecithin (e.g. soybean lecithin) is blended with 20mM calcium chloride and 300mg phosholipase A and treated at pH9.0 at 55 deg.C for 1-13hr to give enzyme treated lecithin. The enzyme treated lecithin in an amount of preferably 1-20wt.% is mixed with (B) edible fats and oils (e.g. soybean oil) and further (C) preferably 1-10wt.% polyglycerin condensed ricinoleic acid ester and/or polyglycerin fatty acid ester having 3-8HLB as a dispersant to give the aimed mold release oil.
Patent JP-2000324892-A (JP)
Title: Inverter drive motor
Inventor: KIKUCHI TOSHIO
IPC: H02P27/08
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an inverter drive motor circuit capable of suppressing high-frequency leakage current without providing noise filters. SOLUTION: In this inverter drive motor 4 comprising a stator for generating a rotating magnetic field, a rotor rotated by the field of the stator for generating a mechanical power, and a plurality of systems of windings for supplying power to the stator, thereby controlling currents supplied to the windings by a switching operation of a plurality of parallel switching circuits A, B of the inverter 3 to generate the magnetic field in the stator, switching circuits 3A, 3B of the inverter 3 are controlled so that the total sum of terminal voltages of the windings becomes substantially constant at a time. Or the windings are connected to eliminate voltage changes at a DC side of the inverter and suppressing generation of a high-frequency leakage current.
Patent JP-S5837001-A (JP)
Title: Production of hyaluronic acid
Inventor: TAKECHI KAZUO
IPC: A61K31/715
Filed: 1981-08-27
Abstract: PURPOSE:To obtain high-molecular hyaluronic acid useful as an anti-inflammatory in good yields, by heat-treating a material containing hyaluronic acid to deactivate the hyaluronidase present in the material and then extracting and recovering the hyaluronic acid. CONSTITUTION:A material rich in hyaluronic acid, such as crest of birds, joint, vitreous body, cartilage, etc., of cow, horse, goat, etc., is heated in water or the like to about 70-100 deg.C for about 10-120min, to deactivate the hyaluronidase present in the material. Then the material is minced and the mince is disintegrated by the action of a proteolytic enzyme and extracted to obtain hyaluronic acid, which is then separated and purified by, for example, ethanol fractionation to obtain the purpose high-molecular hyaluronic acid. In this process, the  hyaluronidase in a material is previously deactivated, so that it is possible to obtain high-molecular hyaluronic acid having an excellent anti-inflammatory action against arthritis, etc.
Patent JP-H05328370-A (JP)
Title: Automatic adjustment device for convergence
Inventor: ICHIMATSU AKIRA
IPC: H04N9/28
Filed: 1992-05-27
Abstract: PURPOSE:To automatically, accurately and quickly execute the geometric distortion/convergence adjustment of a CRT type video projector. CONSTITUTION:A position detecting image pattern is projected to the position of an adjusting point, the image pattern is inputted by an image pickup means 1, the screen positions of respective adjusting points of G are calculated, and the normal positional coordinate of respective adjusting points of G obtained by geometric distortion adjustment are calculated to form a G convergence compensating signal. The convergence compensating signal is inputted to a convergence circuit part 12 and respective adjusting points of G are projected to the normal position. Then an adjusting point position detecting part 11 detects the screen projection positions of all adjusting points of R and B and calculates the horizontal and vertical deviations of R and B adjusting points from G in each adjusting point and the convergence circuit part 12 forms the horizontal and vertical convergence compensating signals of R and B from the deviation data and superposes these signals to a G image.
Patent JP-H01303759-A (JP)
Title: Semiconductor device
Inventor: IKEDA YASURO
IPC: H01L29/43
Filed: 1988-05-31
Abstract: PURPOSE:To suppress reaction between a metal layer and a gate oxide film in a MIS type field effect transistor provided with a gate electrode by a method wherein a metal nitride layer is provided between the metal layer and the gate insulating film and a polycrystalline silicon layer is provided between the metal nitride layer and the gate insulating film. CONSTITUTION:In a gate electrode, between a metal layer 106 or a metal silicide layer and a gate insulating film 103, a metal nitride layer 105 is provided. Further, between the metal nitride layer 105 and the gate insulating film 103, a polycrystalline silicon layer 104 or an amorphous silicon layer is provided in contact with the gate insulating film 103. In a gate electrode designed as such, reaction can be effectively suppressed which may proceed between a metal layer or a metal silicide layer and a polycrystalline silicon layer, or between the metal layer or the metal silicide layer and a gate insulating film, which protects the gate from such instability-causing factors as breakdown strength reduced in the gate insulating film, an increase in leak, and variation in threshold voltages.
Patent JP-H08178330-A (JP)
Title: Deodorizer utilizing high-temperature catalyst and manufacture of deodorizing member
Inventor: PAKU YONNMIN
IPC: F24F1/00
Filed: 1995-06-01
Abstract: PURPOSE: To increase deodorizing life and to decrease ventilating resistance of a deodorizing filter by utilizing a high-temperature catalyst formed of the deodorizing member for oxidatively destructing adsorbed offensive odor gas at a prescribed temperature or higher. CONSTITUTION: A deodorizer comprises a heater 101 of a heat source, a deodorizing member 102 assembled with the heater 101, and a nut 103 for fixedly clamping the member 102 at the heater 101. The heater 101 has nut clamping parts 101a at both ends so as to clamp the member 102, and a handgrip at the member 102. A film mixed with silicon 102c, an adsorbent 102a and platinum catalyst 102b is formed on the surface of the disk of the member except at the clamping part. The shape of the member has a protrusion at the center of the member is order to form a prescribed air flow interval.
Patent JP-S6086343-A (JP)
Title: Foundation for house with no basement
Inventor: ROGERU ERIKUSON
IPC: F24F7/10
Filed: 1984-06-29
Abstract: A foundation for cellarless houses comprises a foundation wall (6) whose underside is disposed on a level below the ground surface (4) surrounding the house (1) and serves to support the house and, together with a bearing floor structure (5), also to define a bottom space (12) in the area above the ground on which the house is erected. The floor structure (5) has a lower portion which is air permeable in order, via the floor structure, to permit supplying air of substantially room temperature to said bottom space (12) from which the air is thereafter evacuated. According to the invention, said lower portion exclusively consists of a thin air-permeable web (11), and a heat insulating layer (21) for the foundation is placed directly on the ground (20) underneath the floor structure.
Patent JP-S5927066-A (JP)
Inventor: HOTSUTA MINORU
IPC: E04H6/18
Filed: 1982-08-04
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-S63298317-A (JP)
Title: Liquid crystal display device
Inventor: MIYAUCHI SHINJI
IPC: G02F1/1345
Filed: 1987-05-29
Abstract: PURPOSE:To escape the static electricity, intruded into a liquid crystal display device from the periphery of a transparent resin protective panel, to an earthed pattern by an electrically conductive part incorporating rubber which has a conductive layer on the outside edge, by electrically coupling the display body electrode on a liquid crystal display body and an electrode on a control substrate. CONSTITUTION:An electrode 9 of a liquid crystal display body 3 and a counter electrode 12 on a control substrate 1 are coupled as an electrically conductive body, and this coupling is surrounded with an electric insulating part 10, and a conductive layer 14 is provided on the outside edge of the electric insulating part 10. Consequently, the static electricity generated in the periphery of a transparent resin panel 4 is transmitted to the conductive layer 14 on the outside edge of the conductive part incorporating rubber 10 to which the space distance is shortest when penetrating the liquid crystal display device through a gap between the panel 4 and a resin case 7. Thus, the static electricity is turned away to the earth through an earthed pattern 15 of the control substrate 1, and the static electricity is prevented from penetrating a liquid crystal display control means 5 to protect the display output function.
Patent JP-H05331782-A (JP)
Title: Ultrafine fiber excellent in color development and colorfastness to light and its production
Inventor: KIDA KATSUHIKO
IPC: D06M101/16
Filed: 1992-05-27
Abstract: PURPOSE:To produce the subject ultrafine fiber excellent in color development and colorfastness to light by preliminarily dyeing an ultrafine fiber with a red- and/or blue-color pigment and subsequently dyeing the fiber with a dye of a color tone different from that of the above-mentioned pigment. CONSTITUTION:The objective ultrafine fiber excellent in color development and colorfastness to light is produced by preliminarily coloring a polymer (preferably polyester-based polymer) with a red- and/or blue-color pigment, spinning it into an ultrafine fiber of <=1d and dyeing the resultant ultrafine fiber with a dye (preferably yellow-color dye excellent in colorfastness to light) of a color tone different from that of the above pigment. The objective ultrafine fiber may be produced by dyeing a conjugated fiber containing the core component composed of a water-insoluble polymer (preferably polyester-based polymer) colored with a red- and/or blue-color pigment and the matrix component (sea component) composed of a water-soluble polymer (e.g. polyester-based polymer synthesized by using 5-sodium sulfoisophthalate as a comonomer unit) with a different-color tone dye (preferably yellow dye excellent in colorfastness to light). The obtained ultrafine fiber is suitable for a car seat material.
Patent JP-H08949-A (JP)
Title: Gas blowing device
Inventor: TAMARU TADAYOSHI
IPC: B01D53/50
Filed: 1994-06-17
Abstract: PURPOSE:To make minute the foams of a gas blown into liquid without generating cavitation when a large volume of gas is blown in by forming a gas exhaust outlet vertically and downwardly on the discharge side of a side face type agitation blade set in liquid rotatably. CONSTITUTION:A propeller-shaped side face type agitation blade 8 for generating and agitating discharge flow out of absorbing solution in a liquid storage tank 4 is set rotatably in the vicinity of side wall in the absorbing solution in the tank 4 of an absorption tower 1. An air blowing pipe 12 is connected with the liquid storage tank 4, and the air blowing pipe 12 is extended to the front of the agitation blade 8 in the absorbing solution, and its front section is of a straight pipe shape vertically and downwardly on an extension line of a rotating shaft of the agitation blade 8, and an air plenum 13 for blowing air vertically and downwardly is formed on an end section. As the air is blown into the discharge side of the agitation blade 8 as above, foams are made minute without generating cavitations when a large volume of gas is blown in.
Patent JP-S5760241-A (JP)
Title: Vacuum measuring apparatus
Inventor: KAGEYAMA KATSUO
IPC: G01L21/34
Filed: 1980-09-29
Abstract: PURPOSE:To enable the measurement upto a hollow vacuum region by stabilizing a potential gradient on the surface of a magnetron type discharge electrode at a steep part thereof through control of possible discharge with a control electrode attached theeto along the length of a hollow section piercing an anode in such a manner that the anode and a cathode are electrically insulated. CONSTITUTION:After the magnetic field reaches a fixed intensity, a controller 23 gives a starting signal to a control power source 26 to output a high voltage Va. A specified positive high voltage Va is applied to an anode 1 to generate a crossed field discharge in a space surrounded by two plate-shape sections 3a and 3d and a bar-shaped section 3c of the anode 1 and a cathode 3, allowing current to flow through the anode 1, the cathode 3 and a control electrode 6 separately. A measurement indication circuit 22 measures the low frequency component 1g of the current during the discharging of the control electrode 9 and indicate the value as vacuum.
Patent JP-S6028066-A (JP)
Title: Disk player
Inventor: FURUKAWA MASANOBU
IPC: G11B17/035
Filed: 1983-07-25
Abstract: PURPOSE:To load and unload a disk with a single drive source and therefore to simplify the structure together with reduction of the cost for a disk player by using a single piece of wire to drive a fixed block set to a lift cam, a disk supporter and a running block set to a pickup. CONSTITUTION:A fixed flock 41 is attached to a shaft 21 of a rotary cam 22 which moves up and down a lifter 19 attached with a lower chuck body 26. While running blocks 42 and 43 are attached to a disk supporter 6 together with running block 44 and 45 attached to a pickup substrate 38, respectively. A drive wire 63 is hooked to those said blocks and driven by a forward/reverse drive motor 57. Both the disk 6 and the substrate 38 are moved by the blocks 42-45, and a turntable is moved up and down with revolutions of the block 41. In such a constitution, the disk 6 is loaded and unloaded by a single motor 57. This simplifies the structure and eliminates noises together with reduction of the cost for a disk player.
Patent JP-S5659144-A (JP)
Title: Ventilating method
Inventor: OOSHITA KAZUYOSHI
IPC: F24F7/04
Filed: 1979-10-20
Abstract: PURPOSE: To discard heat in summer and to circulate heat in winter by a method wherein the outside air is introduced through an opening, then passed under the floor through a low-temperature wall section and is discharged to the outside through a ventilation port after passing through a high-temperature wall section.  
     CONSTITUTION: When an outside wall 1 receives the solar radiation, the wall 1 is heated so that the air in a ventilation layer S 1  is heated and flows into the garret space 3 as an upward airflow. On the other hand, an outside wall 2 receiving no solar radiation is cooled by the outside air, so that the air in a ventilation layer S 2  is cooled to generate a downward airflow, whereby a negative pressure is created at the upper portion of the ventilation layer S 2 . As a result, the warm air in the garret space 3 is sucked into the ventilation layer S 2 , flows into the space 4 under the floor, thereby transferring heat to the space 4 for heat accumulation while achieving heat insulation for the building. Accordingly, heat can be discarded in summer and can be circulated in winter, thereby contributing to energy conseriation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01305346-A (JP)
Title: Method and apparatus for inspecting double-seamed part of metal can
Inventor: TSUKADA SHINICHI
IPC: G01N23/04
Filed: 1988-06-03
Abstract: PURPOSE:To enable inspection continuously along a double-seamed part in a short time by applying an X-ray to the section of a spot of inspection from the vertical direction by converting a transmitted X-ray into a transmitted image of the section and by inspecting this image. CONSTITUTION:An X-ray R having an intensity corresponding to the material and plate thickness of a metal tube 2 is applied from an X-ray generating apparatus 1 to a spot 2a-1 of inspection of a double-seamed part 2a of the tube from the direction vertical to the section thereof. Then, a transmitted image of the section is projected on an X-ray image intensifier 3 and this image is picked up by a television camera 4. Subsequently, an image processing device 10 removes noise from a video signal from the camera 4, executes a modifying processing of a blur of a picture for emphasizing the boundary between the image and the background, and a binary-coding processing for the picture, and measures the dimensions of each part, and these dimensions are printed 11. After one spot 2a-1 of inspection is measured, a rotary chuck 5 is rotated and measurement of another spot of inspection is executed.
Patent JP-H09298862-A (JP)
Title: Ac motor
Inventor: HASEGAWA YUJI
IPC: H02K11/00
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To provide an AC motor whose product cost can be reduced by shortening the working time for attaching a holding means to a chassis therein. SOLUTION: In the configuration of this motor, there are provided with a chassis 54 with a rotatably attached rotor shaft 56, a rotation detecting plate 58 attached to the end portion of the rotor shaft 56, a detecting means 60 for sensing the rotation of the rotation detecting plate 58, and a holding means 16 to be attached to the chassis 54 which holds the detecting means 60 in a close position to the rotation detecting plate 58. In this case, on the side of the rotation detecting plate 58 of the chassis 54, a plurality of engagement holes 18 are provided, and in the abutting surface of the holding means 16 against the chassis 54, there are provided at least two elastic fastening pieces capable of being engaged with the engagement holes 18 whose ends are formed in the shapes of hooks.
Patent JP-2000317630-A (JP)
Title: Soldering iron
Inventor: TAKAZAWA SHIGERU
IPC: B23K3/03
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a soldering iron, with which ground for static electricity of an iron tip can surely be executed. SOLUTION: This soldering iron is contained of the iron tip 12 supported with a frame 11, a heater 13 disposed in the frame 11 and a control part 14 for impressing a driving voltage to the heater 13. This control 14 is connected with an electric source through an electric source transformer 15 and also, the electric source transformer 15 is connected with a ground line G1 for electric power. The soldering iron 10 is constituted so that the iron tip 12 is insulated to the ground line for electric power.
Patent JP-S5927071-A (JP)
Inventor: MINAMI SABUROU
IPC: E05B47/00
Filed: 1982-08-03
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-H10309152-A (JP)
Title: Internally theradable fishing rod
Inventor: MUTO YOSHIOMI
IPC: A01K87/00
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an internally threadable fishing rod designed not to damage a fishline by effectively preventing stepping on it. SOLUTION: This internally threadable fishing rod has a butt cap 20 attached to the butt end of an original rod 10 and an inner guide 21 attached to the end of an original rod front 15; wherein respective gaps to allow a fishline to escape are provided between the bottom face of the inner guide 21 and the bottom of the butt cap 20, and between the side of the inner guide 21 and the inner circumferential face of the butt cap 20. Thereby, when the fishline is housed, a stepping on the fishline by the bottom and the side circumferential face between the inner guide and the butt cap can be prevented effectively, furthermore, when the original rod front lies housed in the original rod, any shaking does not occur at all.
Patent JP-S5259078-A (JP)
Title: Continuous sputtering apparatus
Inventor: HIRAGA TAIJI
IPC: C23C14/56
Filed: 1975-11-11
Abstract: PURPOSE:Continuous sputtering apparatus, equipping target electrode moving mechanism. able to operate at outside of cell, in order to form thin coating of metal or insulating material on the surface of base plate.
Patent JP-S5468731-A (JP)
Title: Zinc electroplating method
Inventor: KAJIWARA KAZUICHI
IPC: C25D17/12
Filed: 1977-11-12
Abstract: PURPOSE: To prevent contamination of a plating bath and obtain zinc-plated faces of sound quality by using zinc anode supports made of electrivally conductice titanium clad.  
     CONSTITUTION: Zinc anodes 3 are arranged in horizontal type continuous steel strip plating vessel 1, and steel strip 4 to be plated is strained by conductive rolls 5, 5 and plated using strip 4 as a cathode. At this time, zinc anode supports 2 are made or Ti clad obtd. by winding Ti 7 round highly conductive Cu core 6. Because of the presence of a surface passive film of Ti oxide on the clad, dissolution of the supports does not occur, preventing contamination of a plating bath. Contamination due ro Pb is also prevented since no Pb-lined supports are used, causing no defects such as blackening of the plated faces due to Pb ions. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6117768-A (JP)
Title: Lubricating device of four-wheel driving device for vehicle
Inventor: KOBAYASHI TOSHIO
IPC: B60K17/34
Filed: 1984-06-30
Abstract: PURPOSE:To freely lubricate a four-wheel driving device effectively by supplying oil scraped up by a gear to a needle bearing interposed between a shaft not immersed direct in lubricating oil and a speed change gear in a speed change gear device. CONSTITUTION:When a transfer device gear deeply immersed in lubricating oil in a speed change gear is rotated, a large amount of lubricating oil is scraped up and kept from dropping by a guide rib mounted on a switch fork with rotation of a transfer driven gear to be effectively carried upward and accumulated in an oil reservoir chamber 95 through an inflow port of an oil guide 90. Oil in the oil guide is uniformly fed to needle bearings through an oil path 73 of a main drive shaft 10.
Patent JP-H06344275-A (JP)
Title: Piston pin type hammer device
Inventor: MURAKAMI SOTA
IPC: F15B15/14
Filed: 1993-06-07
Abstract: PURPOSE:To provide a piston pin type hammer device, by which the length of the whole device can be reduced without lowering hammer performance. CONSTITUTION:A metallic cylindrical piston steady guide 9 which is slidably fitted to a cylinder 1 is integrated with the outer peripheral part of a piston 2, whereby a piston hammer center shifting preventing guide projected on the cylinder side is omitted to reduce the length Lb of the whole device, and the piston 2 is guided by a cylindrical piston steady guide so as to perform good hammer operation.