baber/WOPTO huggingface dataset:
Patent JP-H08123547-A (JP)
Title: Method and device for generating track
Inventor: OTSUKI YASUO
IPC: G05B19/4093
Filed: 1994-10-28
Abstract: PURPOSE: To provide the method and device for generating track with which the number of points to be designated in the case of designing the shape of a course while using a spline curve can be irreducibly minimized. CONSTITUTION: Environment map information is read out of a memory, where the environment map information is stored, and the image of that information is displayed on an image display device 21 as an environment map. A start point, end point and passing crossings are instructed from an input device 22 to that environment map and based on those instructed start point, end point and passing crossings, main passing points are prepared. Next, the spline curve passing these main passing points is prepared. Further, the provided spline curve is evaluated and when there is no part protruded from a road, it is adopted as a track but when it is not suitable, the main passing point is added or corrected to generate the spline curve passing that added or corrected point again. This correction is repeated until the satisfactory spline curve is provided.
Patent JP-2000119066-A (JP)
Title: Production of ceramic hardened form through molding with paper mold
Inventor: IGAMI MINORU
IPC: C04B35/622
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing ceramic products as porous, lightweight large-sized construction materials while intending for productivity improvement and considerable cost reduction in the aspect of dealing with responding to the demand of many varieties. SOLUTION: This method for producing ceramic products including molded forms and sintered compacts comprises the following practice: in view of the fact that molding operation for these products has been conducted using metallic formworks or the like, therefore having been highly inefficient so far, paper molds made of paperboard or corrugated board are used in such molding operation, and in the case of no burning, ceramic products are set directly as the final products integratedly with their packaging materials, while for burning, compositions molded in paper molds are put, together with the paper molds, into a kiln and burned.  Conventionally, there have been such problems that, in the curing/hardening in a formwork, long time is needed until a demoldable mechanical strength is developed, and damages including chippings often occur in demolding handling work; this method cuts the above time period to a fraction thereof, thereby effecting considerable productivity improvement and cost reduction.
Patent JP-S62132817-A (JP)
Title: Medicine depot agent
Inventor: HERUMUUTO BUAARITSUKU
IPC: A61K9/22
Filed: 1986-12-05
Abstract: The invention relates to an implantable medicament depot comprising physiologically acceptable excipients and at least one delayed release active compound which is a chemotherapeutic of the gyrase inhibitor type. The depot can be used for combating infections.
Patent JP-H05100093-A (JP)
Title: Positioning device for sr-x-ray mirror
Inventor: HARUMI KAZUYUKI
IPC: G21K5/02
Filed: 1991-10-08
Abstract: PURPOSE:To highly precisely position a mirror by detecting and adjusting the attitude of the mirror against SR-X-rays. CONSTITUTION:A mirror 101 is supported in a vacuum chamber 105 by a mirror support device constituted of a mirror supporter 106, a tilt plate 201, and a reference frame 301, and a detector unit 801 detecting the attitude (omegaz, omegay) of the mirror 101 against the optical path of SR-X-rays is supported by the reference frame 301. The detector unit 801 is mounted with an X-ray detector on a detector table 802 and reciprocated in the X-axis direction along the reference frame 301. A omegaz drive motor 304 rotating the reference frame 301 and a omegay drive motor 602 rotating an upper rack 501 are driven while the attitude of the mirror 101 is detected by the X-ray detector.
Patent JP-S63141395-A (JP)
Inventor: UNZAI MINORU
IPC: H05K5/00
Filed: 1986-12-03
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-H07121311-A (JP)
Title: Recorder
Inventor: TAKEGAWA HIROSHI
IPC: G06F12/16
Filed: 1993-10-27
Abstract: PURPOSE:To easily back up management information to suppress the loss of recorded data by updating management information including address information in accordance with the data recording operation to a recording medium and writing it in a static RAM or the like. CONSTITUTION:At the time of recording on a disk 1, the recording signal supplied to a terminal 17 is subjected to A/D conversion and is compressed by an encoder/decoder part 14 and is temporarily written in a buffer RAM 13 by a memory controller 12 and is read out at a prescribed timing and is encoded by an encoder/decoder part 8 and is supplied to a magnetic head driving circuit 15. The buffer RAM 13 is provided with a storage element part constituted as a D-RAM and a storage element part constituted as an S-RAM, and address information is updated in accordance with the data recording operation to the disk 1 and is written in the storage element part constituted as the S-RAM. Thus, the loss of recorded data is minimized even if the power source is suddenly turned off during recording.
Patent JP-S63145801-A (JP)
Title: Dynamic characteristic compensator of electro-hydraulic servo actuator
Inventor: TAKAGI SHIGEYUKI
IPC: F15B9/09
Filed: 1986-12-06
Abstract: PURPOSE:To simplify the structure and raise the reliability of the compensator stated in the title by detecting the speed of differential pressure detecting piston which displaces in proportion to the differential pressure in a hydraulic actuation chamber. CONSTITUTION:A differential pressure detecting piston 17, which is displaced in proportion to the differential pressure in hydraulic actuation chambers 18 and 19, is connected to a hydraulic actuator 2. A speed transducer 23 is provided on the differential pressure detecting piston 17 and the output issued from the speed transducer 23 is fedback through a phase compensation coil 25 to the coil signal input circuit side of an electro-hydraulic servo valve 3. By this method, the electro-hydraulic servo valve 3 is controlled so as to eliminate the differential pressure fluctuation generated by external disturbance or the like and therefore, the stability of system concerned can be attained. Furthermore, the structure can be simplified and its reliability raised since a leakage valve and a pressure feedback plunger are no longer needed.
Patent JP-H01135911-A (JP)
Title: Lubrication oil passage device in crankshaft of multi-cylinder internal combustion engine
Inventor: TAKEDA AKIHIKO
IPC: F01M1/06
Filed: 1987-11-17
Abstract: PURPOSE:To drill a lubrication oil passage easily without the strength reduction of a journal part by forming the lubrication oil passages in the position off-centered from the axial lines of the journal part and the crank pin part of a crank shaft in parallel with these axial lines across the crank pin and the journal parts staying on both sides thereof. CONSTITUTION:Lubrication oil passages 221-223 are drilled in parallel to the axial lines CLa, CLb of the crank pin parts 5b1-5b4 and the journal parts 5a1-5a5 staying on both sides thereof on a crank shaft 5. Further, connecting oil passages 28 arranged in the journal parts 5a1-5a5 are provided so that the lubrication oil passages 221-223 off-centered from the axial lines of the journal parts can be connected to the outer surfaces of the journal parts 5a1-5a5. Consequently, the drilling operations of the lubrication oil passages 221-223 can be performed easily without the strength reduction of the journal parts 5a1-5a5. Lightening parts can be formed between the branched oil passages by distributing the branched oil passages in a nearly V letter shape. Consequently, the crank shaft 5 can be made light.
Patent JP-H01130668-A (JP)
Title: Facsimile equipment
Inventor: ENOMOTO AKIHIRO
IPC: H04N1/387
Filed: 1987-11-17
Abstract: PURPOSE:To easily edit an original and to efficiently carry out a routine work by moving the prescribed picture information of a moving source designated by a block number to the prescribed area of a moving destination designated by the block number and editing the original. CONSTITUTION:The picture information read from the original is divided to the blocks of a prescribed size in a main scanning direction and a sub-scanning direction to match the respective blocks to the block numbers and store in a picture memory 16 and read the picture information to be edited which is stored in the picture memory 16 at the time of editing the picture information such as an addition, a deletion, a replacement. Then, according to the editing instruction of an operator, for instance, according to a replacement instruction inputted from a console panel 12, an editing processing part 15 moves the picture information of the block number of the designated moving source to the area of an address corresponding to the block number of the designated moving destination. Thereby, the picture information can be replaced and edited.
Patent JP-H02134124-A (JP)
Title: Dust indicator of electric cleaner
Inventor: NISHIZAWA MITSURU
IPC: A47L9/19
Filed: 1988-11-16
Abstract: PURPOSE:To enlarge the indicating portion of an indicator so as to enable the indication of the amount of dust collected to be seen more easily by forming a tubular portion at a stopper, and providing the indicator with a recessed portion into which the tubular portion is loosely and removably inserted. CONSTITUTION:An air hole 29 open to the surface of a stopper 26 is formed through a tubular portion 27 in an indicator pipe 22, and besides a ring-shaped notch portion 30 is formed around the periphery of the air hole 29. An indicator 31 which slides inside the pipe 22 consists of a first indicator tube 32 and a second indicator tube 33. The first indicator tube 32 has its tubular outer surface formed as a first indicator face 34 and its tubular inside as a space 35 for air passage, and besides a recessed portion 36 for sliding movement, into which the tubular portion 27 is loosely inserted, is provided at one end thereof, and an air intake 37 is formed through tubular side face thereof. The degree of insertion of the tubular portion 27 into the recessed portion 36 is varied as the cleaner becomes blocked; in this case, because the recessed portion 36 is so formed that it is capable of being inserted into the indicator tube 32, the whole of the outer surface of the indicator tube 32 may be used as an indicator face 34, and thus a big indicating portion 41 is available which is easy to see. Also, the ring-shaped notch portion 30 is deformed so that the pipe 22 can easily be fitted therein, and hence the assembling processablity of the device is made better.
Patent JP-H11105097-A (JP)
Title: Tube and control cable for car using the same
Inventor: SUZUKI KUNIHIKO
IPC: B29K27/12
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a tube having excellent mechanical strength and excellent heat resistance exceeding 180 deg.C and capable of being produced by a thermoplastic extrusion method excellent in productivity, and a control cable for a car using the same as an outer casing. SOLUTION: A tube is obtained by the extrusion molding of a compsn. prepared by mixing 2-10 pts.wt. of a tetrafluoroethylene micropowder with 100 pts.wt. of a copolymer based on ethylene and tetrafluoroethylene and, as the tetrafluoroethylene micropowder, low mol.wt. polytetrafluoroethylene particles with an average particle size of 50 μm or less are used. A control cable for a car uses the above mentioned tube as an outer casing.
Patent JP-H11111215-A (JP)
Title: Cathode for discharge lamp and its manufacture
Inventor: ONISHI YASUO
IPC: H01J9/04
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a cathode, having a structure to maintain the stability of arc even after long hours of lighting concerning a discharge lamp of a short arc type, and its manufacturing method. SOLUTION: The cathode 3 for a discharge lamp is composed by forming a sintered layer 34 of tungsten fine grains on the outer surface of the cathode 3 excluding a discharge-effective tip area, and by dispersing thorium oxide among the tungsten fine grains of the sintered layer 34. The manufacturing method of the cathode 3 is summarized as follows. (1) The sintered layer 34 of fine-grained tungsten is formed in advance on the tip area of the cathode 3 wrought in a prescribed shape. (2) Solution of thorium nitrate is applied on the cathode tip area where the tungsten sintered layer 34 is formed. (3) Powder of thorium oxide is dispersed among the tungsten fine grains of the tungsten sintered layer 34 by a heat treatment of the cathode 3 in a reductive atmosphere. (4) The tungsten sintered layer 34 on the cathode 3, excluding a discharge-effective tip area of the cathode 3, is removed.
Patent JP-H0598558-A (JP)
Title: Dip dyeing method for woven fabric and the like and apparatus therefor
Inventor: KASHIMOTO TOSHITAKE
IPC: D06B13/00
Filed: 1991-10-08
Abstract: PURPOSE:To enable the dyeing of woven fabric, etc., simply by immersing the fabric for a short time in a dyeing liquid especially at normal temperature. CONSTITUTION:An ultrasonic vibrator 13 is placed on the outer bottom or inner bottom part of a dyeing liquid tank 11 to apply ultrasonic vibration to the dyeing liquid 12. An ultrasonic reflector 14 may be placed in the dyeing liquid tank 11 opposite to the ultrasonic vibrator 13 interposing a dyeing object 15 therebetween.
Patent JP-2001108965-A (JP)
Title: Liquid crystal display device
Inventor: MIKAMI YOSHIAKI
IPC: G02F1/133
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of displaying excellently in a sharp contrast even if the liquid crystal display device is increased in precision. SOLUTION: In a display matrix whereon pixels connected in series with scanning wiring, TFT main circuits controlled by voltages applied to sub- scanning wiring and display electrodes and main scanning wiring and sub- scanning, signal wiring, and display electrodes are arranged in the serieal direction, and the sub-scanning wiring are arranged in the vertical direction, the above propose is realized by selectively driving the lines by using main scanning pulses sequentially shifted within a frame time for the main scanning wiring, and using sub-scanning pulses varying in a state within the duration of the main scanning pulses for the sub-scanning wiring commonly connected with each other.
Patent JP-2001107134-A (JP)
Title: Hardening apparatus
Inventor: SHIBUYA YOSHITSUGU
IPC: C21D1/773
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a batch type hardening apparatus to stably form a surface- hardened layer free from surface roughness and having a uniform thickness. SOLUTION: A hardening chamber having a heating means and a tray with a member consisting of titanium and a titanium alloy placed thereon is disposed inside an evacuation device body provided with a gas inlet and a gas outlet, and a hardening apparatus with hot water of 50 deg.C circulating on the external wall or the internal wall of the evacuation device body and the external wall or the internal wall of the hardening chamber, or a hardening apparatus having a sheath heater arranged on the internal wall of the evacuation device body and the internal wall or the external wall of the hardening chamber to heat the internal wall of a vacuum tank device body, and the external wall and the internal wall of the hardening chamber, are employed to obtain the hardening apparatus to stably form the surface-hardened layer free from the surface roughness and having a uniform thickness.
Patent JP-H08132197-A (JP)
Title: Packing of nozzle joining part for continous casting and material therefor
Inventor: MIZUTANI YOICHI
IPC: C04B35/14
Filed: 1994-10-31
Abstract: PURPOSE: To provide a packing having high pressure tightness during installation and excellent in peeling at ladle changing and its material for the packing installed to the joining face between a sliding nozzle and long nozzle. CONSTITUTION: A material of a packing 3 contains 70-80wt.% SiO2 , 15-20wt.% Al2 O3 , 4-7wt.% alkali and is sintered at 1300-1400 deg.C by molten metal heat. Also, the packing has at the joining side with the long nozzle 2 a ceramic fiber layer 4 containing 45-50wt.% Al2 O3 , 50-55wt.% Si O2 and at the joining side with the sliding nozzle 1 a coating layer 6 in which alumina fine particle containing 75-98wt.% Al2 O3 or graphite is coated and a layer 5 in the intermediate part containing the material, that is, is made of three layer integrated construction.
Patent JP-H04165384-A (JP)
Title: Light source device for hologram reconstruction
Inventor: HORIKOSHI MITSUO
IPC: G03H1/22
Filed: 1990-10-30
Abstract: PURPOSE:To reconstruct hologram with two or more colors in one light source device by selecting synchrotron radiation only in a specified wavelength area from a mixed metal vapor discharge lamp, condensing it, reflecting it by a reflecting mirror, and reconstructing the hologram with this reflected light. CONSTITUTION:Synchrontron radiation from a mixed metal vapor discharge lamp 9 of a short-arc type, including silver, other metals and halogen elements is selected only in a specified wavelength area through a narrow-band filter 18, once condensed by an optical system, and the synchrotron radiation in the specific wavelength of which condensing point is made as the point source is reflected by a reflecting mirror 24 to reconstruct hologram with this reflected light. The mixed metal vapor discharge lamp 9 in which rear earth elements as other metals are sealed emits much light in the visible light area. With a selective combination of the narrow-band filter 18, the hologram thus can be reconstructed with green or red.
Patent JP-2000120504-A (JP)
Title: Fuel supply system of in-cylinder direct fuel injection type internal combustion engine
Inventor: SATO YASUYUKI
IPC: F02B75/12
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To eliminate the fuel leak from a seal part by preventing the drop of the seal property of a rubber O ring combining an injector with a delivery pipe caused by the deformation of the delivery pipe in response to the increase of fuel pressure and a relative position change (the shift of an axis) between the injector and delivery pipe by the thermal expansion difference caused by the temperature difference between the delivery pipe and cylinder head. SOLUTION: The delivery pipe 1 of the fuel supply system to an injector 4 is divided per each injector 4 or per plural injectors 4 and each part of the divided delivery pipes 11, 12 is connected by a flexible structure having the fuel flow passage diameter of the connection part with nearly same diameter as the fuel flow passage diameter of the delivery pipe 1. Thereby, the bent of the delivery pipe 1 of the fuel supply system by a fuel pressure can be dispersed to a small bent and absorbed at the connection part and also as the volume of the fuel supply system becomes a big volume connected without the squeeze of each part of the delivery pipe, the stable pressure with nearly no change can be kept, even in the case of the fuel injection. Therefore, the fuel leak from a fuel seal part can be prevented.
Patent JP-H01134168-A (JP)
Title: Refrigerator
Inventor: TOMARU HIROAKI
IPC: F25B1/00
Filed: 1987-11-18
Abstract: PURPOSE: To reduce the size of a refrigerating machine by coupling an air-cooled condenser and a water-cooled condenser in series with the refrigerant delivery side pipeline of a compressor and providing the conduction unit of the air-cooled condenser with a control means for decreasing the air volume during operation of the water-cooled condenser. CONSTITUTION: An air-cooled condenser 5 and a water-cooled condenser 6 are coupled in series with the refrigerant delivery side pipeline of a compressor 4 so that they can be operated selectively by a client. When the water-cooled condenser 6 is operated, water piping 8 thereof is coupled with city water piping and supplied with cooling water. The first control means 20 in a controller 19 delivers a signal for rotating a first fan 16 and stopping second and third fans 17, 18. Delivery refrigerant from the compressor 4 is thereby cooled to some extent by the condenser 5 and then condensed through the condenser 6 and stored in a liquid receiving tank 11. Since the refrigerant is precooled by the condenser 5, it can be condensed easily and the size of the condenser and thereby the size of a refrigerating machine can be reduced.
Patent JP-S61162015-A (JP)
Inventor: HANSU GEORUKU BAUMAN
IPC: G02B7/02
Filed: 1985-12-25
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-H07142799-A (JP)
Title: Laser beam regeneration amplifier
Inventor: CHIYOU SHIGOU
IPC: H01S3/10
Filed: 1993-11-19
Abstract: PURPOSE:To provide a laser beam regeneration amplifier capable of selecting a wavelength coinciding with beams to be amplified and narrowing a width of the selected wavelength. CONSTITUTION:This embodiment comprises: oscillator mirrors 1, 2 counterposed along an optical path; a gain medium 3 interposed between the oscillator mirrors 1, 2 to amplify beams 5 to be amplified; beam wave-composing means 6 interposed between the gain medium 3 and one oscillator mirror 1 to receive the beams 5 to be amplified into the optical path; beam wave-branching means 9 interposed between the gain medium 3 and the other oscillator mirror 2 to fetch amplified beams 25 from the optical path; and wavelength selecting means 24 arranged on the front surface side of one oscillator mirror 2 to scatter the wavelength of the amplified beams and pas only the amplified beams of a specific wavelength.
Patent JP-H01133342-A (JP)
Title: Semiconductor integrated circuit
Inventor: NAKANO TAKESHI
IPC: H01L21/3205
Filed: 1987-11-18
Abstract: PURPOSE:To realize power source capacity which has a small series resistance component and is hardly destroyed even by a power source surge, by forming a low resistance semiconductor layer at the surface of an impurity diffusion layer which is formed in a semiconductor substrate and yet, a conductivity type of which is contrary to that of the semiconductor substrate; besides, using junction capacity obtained by the impurity diffusion layer having an inverse conductivity type and the semiconductor substrate as power source capacitor as well. CONSTITUTION:A polysilicon film 12 containing an N-type impurities is selectively formed at the surface of a P-type silicon substrate 1 and an N-type impurity diffusion layer 13 is formed by diffusing the impurities in the polysilicon film 12 into the P-type silicon substrate 1 and a P-type impurity diffusion layer 14 is formed in the P-type silicon substrate 1 by having the isolation 4 of an oxide film as a screen. There is a structure that the P-type impurity diffusion layer is connected to an electrode wiring layer 16 of an earthing line through a contact hole 15 and a polysilicon film is connected to the electrode wiring layer 18 of the power source line through the contact hole 17. In this way, power source capacity formed by the N-type impurity diffusion layer 13 and the P-type silicon substrate 1 makes a series resistance component small and the effective use of power source capacity renders power source capacity more strong against the damaging effect of a surge.