baber/WOPTO huggingface dataset:
Patent JP-H04344517-A (JP)
Title: Position detector
Inventor: OKANO HIROSHI
IPC: G06F3/038
Filed: 1991-05-21
Abstract: PURPOSE:To prevent the defect of contact between a conductor pattern and a brush and error signal generation caused by chattering or the like by previously storing a regular code signal train to be generated at the respective positions of the conductor pattern, comparing it with a code signal read from a signal line and judging the propriety of this signal. CONSTITUTION:For an exchange lens 1, an encoder 3 is constituted so that a brush member 6 can be moved on a conductor pattern 5 with the movement of an optical system for focusing and a CPU 4 can read the code signal from the encoder 3. This CPU 4 previously stores the regular signal train to be generated in the case of moving the brush member 6 to each position to the conductor pattern 5. The code signal read from the signal line is compared with the stored code signal train. When the read code signal is changed from the former code signal according to the arrangement of the stored code signal train, the read code signal is judged as proper one and position detection is made exact.
Patent JP-S63308989-A (JP)
Title: Semiconductor laser device
Inventor: KAWAI YOSHIO
IPC: H01S5/042
Filed: 1987-06-11
Abstract: PURPOSE:To enable modulation at high speed, and to obtain a high output by mounting a VIPS (V-grooved Inner stripe lasers on P-InP Substrate) type laser oscillator to a common foundation. CONSTITUTION:A VIPS type laser resonator 61 and a light amplifier 63 for amplifying output beams from the laser resonator 61 are formed onto an InP substrate 41 as a common foundation. A common P side electrode 67 for the laser oscillator 61 and the light amplifier 63 is shaped onto the lower side face of the P-type InP substrate 41, a discrete N side electrode 69a for the laser oscillator onto a section corresponding to the laser oscillator of a cap layer 57, and a discrete N side electrode 69b for the light amplifier onto a section corresponding to the light amplifier of the cap layer 57, respectively. Consequently, currents having different magnitude can be flowed independently to the laser oscillator set up onto the common foundation and the light amplifier amplifying output beams from the laser oscillator. Accordingly, modulation at high speed is enabled, and a high output can be acquired.
Patent JP-S5572919-A (JP)
Title: Preparing outer wheel of joint of uniform velocity
Inventor: OOSHIKA MIKIO
IPC: F16D3/2245
Filed: 1978-11-24
Abstract: PURPOSE: To form outer-wheel material in uniform-velocity joint by forging, provide projecting part and the like for the outer circle of its inlet and press the part into a  given shape of inner circular surface of outer wheel and ball groove, thus lowering  the cost for preparation.  
     CONSTITUTION: In the uniform-velecity joint formed by placing balls for transmitting torque assembled in ball cage between inner shaft and outer wheel provided respectively on each end of shaft to be liked, material for outer wheel 10 is formed solidly with shaft part 11 by preparing cup-shaped outer-wheel forming part 12 under cold or hot forging. Then projecting part 13 is formed on the outer periphery of inlet of the part 12, while almost the half of inner peripheral surface 14 located in its interior side is formed into prescribed spherical surface 14a and the other half located in inlet side into straight surface 14b extending tangentially from the part of maximum diameter of spherical surface 14a in the axial direction, in parallel or in somewhat expanding tendency. Ball groove 15 is formed in the same way. This is in die 16 and, being pressed by punch 17, is pressed into the shape as shown by chain lines. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5673029-A (JP)
Title: Production of antibody against hepatitis virus and cell system therefor
Inventor: JIYATSUKU AARU WANZU
IPC: A61K39/29
Filed: 1980-10-20
Abstract: Cell lines for producing monoclonal antibodies to hepatitis virus are established by immunizing animal lymphocytes with hepatitis antigen for form antibody producing cells which then are fused with myeloma cells. The resultant somatic cell hybrids can be cloned. These clones produce monoclonal antibodies to individual antigenic determinated unique to hepatitis virus.
Patent JP-2000333817-A (JP)
Title: Dust-proof mat and dust preventing method
Inventor: HABA NORIYUKI
IPC: A47G27/02
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To enable smooth and quiet walking without catching footware on a dust-proof mat even in the case of walking on the dust-proof mat by providing an adhesive layer on one side of a supporting part and providing a net thereon. SOLUTION: A dust-proof mat 1 is composed of a support 2, an adhesive layer 3 provided on one side thereof and a net 4 provided on the surface of the adhesive layer 3. The net 4 provided on the surface of the adhesive layer 3 is not especially limited but a woven fabric, plastic net, metal or knit can be used, for example. The wire diameter of the net can be appropriately selected within a range not to damage strength or dust removability but is ordinarily from 100 μm to 1 mm. Besides, the number of meshes is selected out of a range not to damage the dust removability such as 4 to 10 mesh/2.54 cm, for example.
Patent JP-S5769457-A (JP)
Title: Microprogram controller
Inventor: WAKAMIYA YASUO
IPC: G06F9/38
Filed: 1980-10-17
Abstract: PURPOSE:To shorten the time of instruction execution by prereading instructions coming next when a branching is executed or not simultaneously, if an instruction being executed is conditional branch one when the next instruction is to be prefetched in an instruction execution cycle. CONSTITUTION:A fetch control circuit 11 in an instruction fetch part 1 discriminate whether an instruction is branch one or not and, when it is the former case, sends pieces of information when branching is executed and not to instruction-prefetching address counters 12 and 13 are connected to an address selecting circuit 14, which is selects one of two address counters on the basis of information, on whether the branching is executed or not, sent through a fetch control circuit 11 from an instruction execution part 3 to access a memory part 2 for the next prefetching operation. An instruction word selecting circuit 17 also selects an instruction to be executed next and supplies it to an executed-instruction register 18.
Patent JP-H05339584-A (JP)
Title: Gasoline composition
Inventor: YOKOYAMA NOBUO
IPC: C10L1/18
Filed: 1992-06-05
Abstract: PURPOSE:To obtain a gasoline composition which hardly undergoes deterioration such as oxidation, precipitation and discoloration during storage. CONSTITUTION:The title composition is prepared by adding 2,6-dimethylphenol as an essential additive and optional additives such as a compound containing a norbornene skeleton and at least two unsaturations in the molecule, vinylcyclohexene, tetrahydroindene, a compound containing a seven-membered ring or an eight-membered ring in the molecule and containing at least three unsaturations in the ring and an acetyl compound to a gasoline base.
Patent JP-S5942105-A (JP)
Title: Assembly roll for rolling
Inventor: MATSUMOTO TADAO
IPC: B21B27/02
Filed: 1982-08-23
Abstract: PURPOSE:To prevent the failure of the bolt of a wedge block which fixes a roll ring to a roll shaft by a side pressure and to increase the durable times of the shaft by forming said bolt into the construction wherein the roll ring is fixed without screwing the bolt to the roll shaft. CONSTITUTION:When a block bolt 9 is turned and advanced in the axial center direction of a roll shaft 1, the tip 9a of the bolt 9 contacts with the shaft 1 and the bolt 9 itself cannot advance any longer and stops. When the bolt 9 is further turned, such force that detaches a wedge block 8 from the shaft 1 is loaded on the block by as much as the bolt turns. Force is acted on side pressure rings 6,7 by the wedging effect between the tape 8a of the block 8 and the expanding tapers T1, T2 of the rings 6, 7 and compressive force is acted on a hard roll ring 5, by which the ring 5 is positively fixed.
Patent JP-S63309316-A (JP)
Title: Cooling apparatus for hot rolled strip
Inventor: SEKIYA TERUO
IPC: B21B1/46
Filed: 1987-06-11
Abstract: PURPOSE:To reduce a cooling zone, to miniaturize, to clean the titled apparatus and to reduce the cost of installation by disposing an water tank between a rolling mill and a take-up device and by passing a hot rolled strip through said tank to cool. CONSTITUTION:A molten metal is fed from a tundish 1 to a continuous casting machine 2, an obtained thin slab is passed through an width rolling hill 7 and a finish rolling mill group 8 through a heat retaining furnace 5. The hot rolled strip S obtained here is passed through the water tank 10 through inlet and outlet rollers 9, 12 and roller unit 11 to effectively cool. Then, the strip S is cut into proper length by a shearing machine 14 and taken up in the take-up device 15. Pinch rollers 13 are disposed on outlet of said water tank 10. It is desirable to dispose the pinch rollers 13 on the outlet of said water tank 10, to tension between the rolling mill 8, to reduce the number of the stands and to improve the yield of the rolling. It is desirable to make the roller unit 11 to be freely liftable to facilitate passing the plate. Moreover, upper and lower guide plates are disposed between the roller unit 11, and by injecting the cooling water from a header into a clearance between the strip S, the cooling effect is improved.
Patent JP-H09324156-A (JP)
Title: Double coated adhesive tape and double coated adhesive sheet
Inventor: SUGATA HIROSHI
IPC: C09J121/00
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a double coated adhesive tape and a double coated adhesive sheet which are reusable and can prevent the deterioration of adhesive strength by protecting the adhesive layer, while it is not used, and prevent the adhesive layer from causing unnecessary adhesion. SOLUTION: The first adhesive layer 12 is formed on one surface of the tape substrate material 11, while the second adhesive layer 13 is formed on the other surface. A release sheet 15 is covered on the surface of the second adhesive layer 13. The release sheet 15 comprises a band of a base material 16 for the release sheet and the first release sheet layer 17 is formed within a prescribed range from one side face 16a. In addition, the second release sheet layer 18 is provided on the back face of the release sheet 15.
Patent JP-H01313257-A (JP)
Title: Vertical type recorder
Inventor: NAGASHIMA MASAZUMI
IPC: B65H31/26
Filed: 1988-06-14
Abstract: PURPOSE:To make a sheet of recording paper discharged stably stackable by installing an elastic member for pressing the recording paper to one side, in the inner part of a paper discharge tray. CONSTITUTION:A sheet of recording paper discharged by a discharge roller 15 is guided in an interval between an elastic member 33 and one side wall of a paper discharge tray 34, while it is pressed to this side wall by dint of elastic force of this elastic member 33, and firmly held thereat without entailing any buckling. Recording paper after the second sheet is also being stacked stably on the preceding recording paper.
Patent JP-H0811137-A (JP)
Title: Molding vulcanization mold
Inventor: KATAYAMA SO
IPC: B29K105/24
Filed: 1994-06-28
Abstract: PURPOSE:To provide a molding vulcanization mold which can perform molding vulcanization by simple constitution without generating a defective quality. CONSTITUTION:This mold is constituted of an upper hot platen l fitted with a top force 2 and a lower hot platen 4 fitted with a bottom force 3. A receiving side of a molded material M and a delivery side of a molded product P of the bottom force 3 are gouged out and respective parts are provided with ejector pins 5a, 5b. A top force 6a of a burning boundary part and a bottom force 7a of a burning boundary part are fitted over the elector pin 5a and a top force 6b of a burning boundary part and a bottom force 7b of a burning boundary part are fitted over the ejector pin 5b. Then the bottom forces 7a, 7b of the burning boundary parts are fitted in a recessed part 8.
Patent JP-H08337331-A (JP)
Title: Image forming device and system for image formation
Inventor: NODA TAKASHI
IPC: B65H3/44
Filed: 1995-06-13
Abstract: PURPOSE: To use a hand-feed hole for sheets of paper effectively by feeding the sheet which is set in the hole in case the size of sheets accommodated in the cassette specified by an external apparatus is in agreement with the size of sheets set by a setting means. CONSTITUTION: In mode setting process, an external apparatus mode should be set. In case sheets are set in a hand-feed hole 62, an size of sheets to be used and the direction of the sheet feed are set. In a printing operation process, sheet feed is made from the hole 62 in case sheets are set in the hole 62 and the size and direction of the sheets set in the cassette specified by a personal computer 3 via an interface board 2 are identical to the size and direction of the sheets set in the hole 62. Otherwise no sheet feed is made from the hole 62, but is made from the cassette specified by the personal computer 3.
Patent JP-H09325440-A (JP)
Title: Three-dimensional picture image formation method and device therefor
Inventor: NAMIKAWA YUKIO
IPC: G02B30/27
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional picture image formation method which can reduce amount of processed data when a linear image is obtained by picture image processing which uses a computer and utilizes an ordinary picture image to obtain a final three-dimensional image. SOLUTION: A plurality of two-dimensional picture images having parallax are converted into linear images, a first picture image 101 is formed by taking a projection angle of a lenticular lens into considerations, a second picture image 103 formed by an ordinary plane picture image is formed, and a synthetic picture image composed of the first picture image 101 and the second picture image 103 is formed in a recording medium arranged below the lenticular lens.
Patent JP-S5269997-A (JP)
Title: Production of aromatic polyesters
Inventor: INADA HIROO
IPC: C08G63/00
Filed: 1975-12-10
Abstract: PURPOSE: To produce an aromatic polyester with improved thermal resistance, transparency and chemical resistance, mainly from an aromatic dicarboxylic acid and an aromatic diol by the two-step process. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01315532-A (JP)
Title: Sanitary flushing device
Inventor: ARIKAWA TOMIO
IPC: E03D9/08
Filed: 1988-06-14
Abstract: PURPOSE:To get rid of any scattering of water from a vacuum breaker even at time of a rise in water pressure by installing a main aqueduct and a subaqueduct, setting up the vacuum breaker in this main aqueduct at the more downstream side than a branch part, and interconnecting it to the subaqueduct. CONSTITUTION:In this device, there are provided with a main aqueduct 40 with a feed valve 17 being interconnected to a feedwater source and each of flushing nozzles 10, 11 at the terminal, and a subaqueduct 25 being branched off from the secondary side of the feed valve 17 and draining water to the outside. Next, the main aqueduct 40 is interconnected to the subaqueduct via a vacuum breaker 24 installed at the more downstream side than a branch part of the subaqueduct 25. When water pressure out of the feedwater source goes up and thereby a water current flowing in the main aqueduct 40 is suddenly increased, a part of the water current is led into the subaqueduct 25 as overflown water via the vacuum breaker 24. In addition, a water discharge port 71 of the subaqueduct 25 is connected to a water discharge chamber 29 with an air gap and provided with an exhaust port 30 larger than this discharge port 71.
Patent JP-S63314122-A (JP)
Title: Case for cable connection section
Inventor: MIYAZAWA HIDEHISA
IPC: H02G15/113
Filed: 1987-06-12
Abstract: PURPOSE:To improve a sealing function, by fitting the unit of an end surface plate and a reinforcement plate which are put together, on a peripheral groove. CONSTITUTION:At both the ends of a case 3, disc-formed rubber end surface plates 10 closing the case 3 are arranged, and to the external surfaces of the respective end surface plates 10, hard plastic reinforcement plates 11 divided into two are butted. The diameters of the reinforcement plates 11 are same as those of the end surface plates 10, and the plates 11 are provided with split surfaces 11A fitted easily on a cable 1. The end surface plates 10 and the reinforcement plates 11 at both the sides which are put together, and are fitted on and engaged with peripheral grooves 12 at both the ends of the case 3, and at both the ends of the case 3 for the removalproofing of the reinforcement plates 11, internal collars 13 are arranged. Because of the end surface composition of a cage unit for cable connecting sections in this manner, even if the rubber end surface plates 10 are forced to be expanded with the internal pressure of inert gas, the expansion is suppressed by the reinforcement plates 11 on the external surface. Accordingly, the end surface plates 10 excellent in air-tight function are improved, and the reliability of keeping the air-tightness for a long time can be improved.
Patent JP-H05312649-A (JP)
Title: Textile fabrics inspection machine
Inventor: KODAMA HAJIME
IPC: G01J3/50
Filed: 1992-05-13
Abstract: PURPOSE:To inspect creasing or blotches quickly and accurately with reduced manpower without requiring any experience of inspector by correctly grasping the hue of textiles at a plurality of arbitrary positions thereby measuring fluctuation of hue in the breadth direction and longitudinal direction of the textiles. CONSTITUTION:The inspecting machine comprises a colorimeter 10 having a color measuring section 11 for irradiating textiles T with a prescribed light and measuring the reflectance thereof, a textile feeder 30 for running the textile while widening and stopping the textiles at a desired position, and a color measuring part moving unit 12 for moving the color measuring part 11 of the colorimeter 11 breadthways of the textiles while directing toward the textiles upon stoppage of the textiles and then stopping the color measuring part 11 at a desired part. In order to measure the hue of thin textiles correctly, a superposing unit 40 preferably superposes the widened textiles T at the time of stoppage of the textile and a fabric retaining unit 24 applies the superposed textiles tightly to the color measuring part 11.
Patent JP-S632046-A (JP)
Title: Pattern forming method
Inventor: URAYAMA KAZUHIKO
IPC: G03F7/40
Filed: 1986-06-23
Abstract: PURPOSE:To enhance heat resistance by coating a semiconductor substrate with a naphthoquinonediazide type photosensitive resin, exposing the obtained resin layer to one of light, electron beams, X-rays, and ion beams, developing it, and then, treating it with heated steam in an atmosphere of a basic gas. CONSTITUTION:The naphthoquinonediazide type photoresist layer 2 is formed on the semiconductor substrate 1, exposed to one of light, electron beams, X- rays, and ion beams, and developed to form a pattern on the layer 2. The substrate 1 is placed in an oven substituted by the basic gas of ammonia for the air in the oven, and the desired resist pattern 3 is obtained by treating the layer 2 with heated steam at 1,000 deg.C for 60min. The heat deformation temperature (heat resistance limit) is determined by observing the temperature at which the upper corners of the resist 3 begins to round, thus permitting the pattern superior in heat resistance to be formed.
Patent JP-S5659789-A (JP)
Title: 2,3-diamino-2,3-n,n'-carbonyl-2,3,5-trideoxy-5-c-carbomethoxypropane-d-ribofuranose and its preparation
Inventor: EMOTO SAKAE
IPC: C07D495/04
Filed: 1980-10-20
Abstract: NEW MATERIAL:2,3-Diamino-2, 3-N, N'-carbonyl-2, 3, 5-trideoxy-5-C-carbomethoxypropane-D-ribofuranose.  
     USE: Synthetic intermediate of (+)-biotin. Starting material to various synthetic organic compounds. Especially it is very useful in high selective synthesis of (+)- biotin of formula I, a natural form of a vitamin.  
     PREPARATION: For example, a compound of formula VIII (Ph is phenyl) derived from D-glucosamine of formula II is oxidized with periodic acid. The product is made to react with [3-carbomethoxypropen-(2)-ylidene-(1)]triphenylphosphorane to give a compound of formula IX. Further, the compound of formula IX is catalytically reduced in a solvent such as ethanol in the presence of a catalyst such as Pd-C to produce the compound of formula X. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04344440-A (JP)
Title: Lens meter
Inventor: NAKAMURA YUKITSUGU
IPC: G01M11/02
Filed: 1991-05-21
Abstract: PURPOSE:To automatically discriminate whether an inspected lens is a spectacle lens or a contact lens by receiving a reflected light by a light receiving member by way of reflecting a beam projected from a projecting member on the surface of the spectacle lens. CONSTITUTION:A light projecting member 2 consisting of a light emitting diode and others is provided in the neighbourhood of a lens receiving member 1, and a light receiving member 3 consisting of a phototransistor and others is arranged adjacent to it. In the case when an inspected lens is a spectacle lens G, when it is placed on the lens receiving member 1, a beam projected from the light projecting member 2 is reflected on the surface of the spectacle lens G, and its reflected light is received by the light receiving member 3. Subsequently, in the case when the inspected lens is a contact lens CL, as its diameter is small, the projected lighting beam from the light projecting member 2 does not hit on the contact lens CL. Consequently, the reflected light enter the light receiving member 3.
Patent JP-S5938371-A (JP)
Title: Production of photoreceptor
Inventor: KAGEYAMA YOSHIYUKI
IPC: C23C16/26
Filed: 1982-08-26
Abstract: PURPOSE:To form efficiently a stable photosensitive layer on the surface of a conductive substrate in the stage of producing the photoreceptor by photochemical reaction, by supplying a gaseous medium toward the surface of the substrate while moving the substrate at a prescribed speed. CONSTITUTION:A substrate 5 is rotated at a prescribed speed in a reactor 2 and electricity is conducted to a sheathed heater 17 to maintain the prescribed temp. on the lateral circumferential part of the substrate 5. A reacting gas is ejected from the ejection port 8a of an introducing pipe 7a under irradiation of UV light from a light source 15 toward the substrate 5 in the reactor 2. On the other hand, a carrier gas is admitted into a bomb 14 in which mercury vapor is stored to carry the mercury. The gaseous medium thus produced is ejected from the ejection ports 8b of the 2nd introducing pipe 7b. The UV light is irradiated to the position where the reacting gas and the gaseous medium coexist to induce photochemical reaction and the activated silicon molecules deposit on the surface of the lateral circumferential part of the substrate 5. An amorphous silicon film, etc. are uniformly formed by this method.