baber/WOPTO huggingface dataset:
Patent JP-H1183741-A (JP)
Title: Water quality measuring instrument
Inventor: HAYASHI TAKUMI
IPC: G01N21/49
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To precisely discriminate the contaminated state of an optical system and, at the same time, to suppress the influence of the contamination of the optical system on measured results. SOLUTION: A water quality measuring instrument measures the concentration of suspended solids in sample water from the light rays scattered by the suspended solids by emitting light into the sample water. At the time of measuring the quality of the sample water, first and second light sources 3 and 5 and first and second light receiving devices 7 and 9 are arranged so that the distance between the first light source 3 and the first light receiving device 7 may become equal to that between the second light source 5 and the second light receiving device 9, and the distance between the first light source 3 and the second light receiving device 9 may become equal to the between the second light source 5 and the first light receiving device 7.  An arithmetic means discriminates the contaminated state of an optical system based on the magnitudes of the differences between the concentration values of the suspended solids, measured by switching the turning-on the light sources 3 and 5.
Patent JP-H07104517-A (JP)
Title: Toner for electrostatic charge image developer and dry developer
Inventor: SHIMODA MASAKATSU
IPC: G03G9/097
Filed: 1993-09-30
Abstract: PURPOSE:To obtain a toner excellent in aging stability by using a specified metallic complex salt compd. having satisfactory compatibility with a resin and to provide a dry developer. CONSTITUTION:A nickel dithiolato complex represented by the general formula is incorporated into a toner for an electrostatic charge image developer based on a resin and a colorant to obtain the objective toner. In the formula, R is a benzene ring, a tropolone ring or a hetero ring, R' is H, 1-20C alkyl, optionally substd. phenyl, an optionally substd. aliphatic group, nitro, nitrile, ester, alkoxy, amino, chalcogenide or halogen, n is an integer of 1-4.
Patent JP-H0666680-A (JP)
Title: Light source
Inventor: MOTOHIRO TOMOMI
IPC: G01M11/00
Filed: 1992-08-21
Abstract: PURPOSE:To obtain a light source which is not susceptible to interference and the like by arranging, at an interval of several microns, porous parts emitting visible light upon irradiation with ultraviolet or visible light, and a light source of ultraviolet ray or visible light on a part of the surface of a silicon substrate. CONSTITUTION:A hundred of fine lines of porous parts 2, having width of 1mum and length of 5mm, are formed in the center on the surface of a square silicon substrate 1 having thickness of 1.3mm and side of 1cm. The porous part 2 is formed by forming a silicon nitride film entirely on the surface of the substrate 1, removing the silicon nitride from the part 2 through photolithographic etching to form an opening, and then corroding the surface of the silicon substrate with aqueous solution of hydrofluoric acid. Protective film 3 of silicon is then deposited on the surface of the porous part 2 thus formed. A light source for irradiating silicon glass from above with ultraviolet ray is also provided. This method allows visual confirmation of scale of several micron interval clearly with no influence of interference.
Patent JP-H1172226-A (JP)
Title: Device and method for regulating pseudo combustion exhaust gas
Inventor: TODA FUMIKO
IPC: F23N5/24
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To mix pseudo combustion exhaust gas with water uniformly, by providing a mixing means which mixes combustion exhaust gas with water under a raised temperature to obtain the mixed gases of the combustion exhaust gas and steam. SOLUTION: The pseudo combustion exhaust gas which is mixed by a mixer 7 is fed to the water mixing box 10a of a water adding device 10 through a passage diverter 11. Since the water mixing box 10a is heated by a ribbon heater, the water which is introduced into the water mixing box 10a becomes steam. This steam is mixed with the pseudo combustion exhaust gas which is mixed by the mixer 7. In the water mixing box 10a and a pressure controlling box 10b, the steam and pseudo combustion exhaust gas flow downward meanderingly along a screening plate which is arranged by being shifted to the right and left. Therefore, the residence time in these boxes 10a and 10b becomes long, and consequently, the steam and pseudo combustion exhaust gas are diffused uniformly.
Patent JP-S63212555-A (JP)
Title: Method for bonding piezoelectric plate to cover plate
Inventor: MATSUMOTO HIROZO
IPC: B41J2/16
Filed: 1986-10-16
Abstract: PURPOSE:To obtain a bonded section having high reliability by simple steps by coating a glass or ceramic plate with glass paste, heating to bake it to form a glass film, then superposing a piezoelectric plate thereon and bonding them by pressurizing and heating. CONSTITUTION:A cover plate is first coated by a screen printing method with glass paste, for example, in a thickness of approx. 5-30mum. The material, composition of the paste, the type and the viscosity of a binder are arbitrarily selected in response to the using purpose, and the material and the composition of the piezoelectric plate. After coating, it is heat-treated at the optimum vitrifying temperature determined by the material and the composition of the paste to form a glass film closely contacted rigidly with the glass plate. Then, the cover plate having the glass film is superposed on the piezoelectric plate, and bonded by pressurizing and heating. In this case, when the pressurizing force is 0.5-30kg/cm<2>, the heating temperature is set to 450-600 deg.C, and the holding time is set to a range of 10-90min; thus a bonding having high reliability is performed.
Patent JP-S61124824-A (JP)
Title: Exciting circuit of electromagnetic flowmeter
Inventor: SAITO KOJI
IPC: G01F1/60
Filed: 1984-11-22
Abstract: PURPOSE:To attain the miniaturization and wt. reduction of an exciting circuit and to enhance the reliability thereof, by controlling the supply of a current to an exciting coil by a pair of current direction control transistors and a pair of current value transistors. CONSTITUTION:In a circuit wherein an exciting coil 4 is alternately changed to positive and negative and a square wave is excited by a DC current, the exciting coil 4 is inserted between the middle points of a transistor bridge consisting of transistors 9-12. A pair of transistors 11, 12 are subjected to ON/OFF operation by a positive and negative change-over control circuit 3 while a pair of transistors 9, 10 are controlled in a continuity ratio by operational amplifiers to control a current value so as to bring the same to the definite value set by a setting circuit 8. by this method, the capacity of each transistor can be made small and miniaturization and wt. reduction can be achieved.
Patent JP-S61118326-A (JP)
Title: Oral vaccine
Inventor: DAVIS ALAN ROBERT
IPC: C12N15/33
Filed: 1985-10-31
Abstract: Vaccines for the production of antibodies to infectious organisms are described. Live recombinant adenovirus containing a foreign gene coding for an antigen produced by another infectious organism is delivered to the intestine of a warm-blooded animal in an enteric-coated dosage farm, whereupon the virus infects the gut wall and induces the production of antibodies or cell mediated immunity to both adenovirus and the other infectious organism
Patent JP-S61164712-A (JP)
Inventor: GIYUNTAA HOOMAN
IPC: B23D33/02
Filed: 1985-11-01
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-H0775910-A (JP)
Title: Wire cutting device
Inventor: NAKADA TETSUO
IPC: B23D17/00
Filed: 1993-09-08
Abstract: PURPOSE:To extremely accurately and easily cut the unnecessary portion of a lead wire mounted on a printed board where electric parts are arranged irregularly and out of order. CONSTITUTION:A cutting operator A is provided with a cutter 8 containing a cutter knife 8a to cut a material. A table robot B is provided with a gate frame on a fixed setting. The cutting operator A can be moved along the gate frame of the table robot B in an appropriate direction. The cutter knife 8a of the cutter 8 can be swung in horizontal around a proper cutting position 8p. The cutter knife 8a has its lower face 8a2 inclined so as to be in the lowest position at the end.
Patent JP-S61126923-A (JP)
Title: Method and device for production of spiral steel pipe
Inventor: KAWASAKI JUNICHIRO
IPC: B21C37/083
Filed: 1984-11-22
Abstract: PURPOSE:To produce efficiently a spiral steel pipe with a no trimming method by performing a chamfering and facing with applying a roll rolling reduction against both edge parts of a charging steel late at the inlet side of a pipe making machine and by performing the pipe making thereafter. CONSTITUTION:A steel plate 1 is subjected to the working to make the edge face vertical by rolling reduction rolls 3, 3 and then the edge preparation is performed at the prescribed beveling angle by rolling reduction rolls 4, 4, thereafter it is formed and welded to a spiral steel pipe 2. The size of the beveling varies according to the plate thickness but is adequately adjusted by the rolling reduction force of a rolling reduction cylinder 5. Because of the steel plate 1 being no trimmed there is a variation in the plate width, but the the rolling reduction cylinder 5 follows properly the displacement of the edge position due to the plate width variation, the edge formation by the roll rolling reduction is enabled irrespective of the plate width variation and the beveling shape of vertical edge end face and sufficient accuracy is obtd.
Patent JP-2000075887-A (JP)
Title: Device, method and system for pattern recognition
Inventor: ASANO KOJI
IPC: G10L15/06
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To increase the recognition object patterns and to reduce the network load. SOLUTION: In the pattern recognition system, a terminal 10, which is provided with a small scale dictionary 15 that becomes a reference for pattern recognition, and a server 20, which is provided with a large scale dictionary 24 having a larger scale than the dictionary 15, are connected by a network. The terminal 10 conducts a recognition process for the pattern inputted into an input section 11 using the dictionary 15. If the recognition result is not appropriate, recognition is conducted by the dictionary 24 of the server 20.
Patent JP-S61146292-A (JP)
Inventor: ARUBAATO DOUUSHIYU
IPC: D05B57/08
Filed: 1985-11-05
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-2000041478-A (JP)
Title: Cultivation of welsh onion
Inventor: SUGIYAMA MINORU
IPC: A01G1/00
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To provide an extremely effective cultivation method of welsh onion capable of harvesting not only in spring that is the ordinary harvest season but also in off-season such as autumn and winter. SOLUTION: In the planting of welsh onion, this method plants the bulbs of the welsh onion in an interval that estimates the size of the offshoot and sufficiently grown-up welsh onion in the next spring and disuses any thin out, and plants bulbs of welsh onion between the planted bulbs of welsh onion in an interval estimating the thin out, properly thins out the grown welsh onion, finally harvests the welsh onion estimated to harvest in the next spring.
Patent JP-H0698300-A (JP)
Title: Number of scanning line converter
Inventor: YANO TOSHIAKI
IPC: H04N7/01
Filed: 1992-09-16
Abstract: PURPOSE:To commonly use a field memory both for an inter-field interpolation in an interpolation mode, and for a time base conversion in a compression mode. CONSTITUTION:First and second switches 8 and 9 are switched by the switching signal of the compression mode and the interpolation mode, and a processing is performed by using a field memory 4 as a delay element in the interpolation mode, and as a time base varying means in the compression mode. Then, a scanning line-interpolated video signal and a compressed video signal including a no-picture area are selected, and outputted.
Patent JP-S62106275-A (JP)
Inventor: OYA YUICHI
IPC: F25D11/00
Filed: 1985-11-01
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-S62106768-A (JP)
Inventor: MATSUMIYA TOSHIHARU
IPC: C08L27/06
Filed: 1985-11-01
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-H1181313-A (JP)
Title: Single pipe extraction auxiliary tool
Inventor: HARASUMI MASATAKE
IPC: E02D9/02
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To strongly grasp a single pipe by closing an inner wall pushing member provided at a inverted-U-shaped jaw together with an outer wall pushing member provided at the grasping member when a main member having a ring is pulled up. SOLUTION: A ring 11 for coupling a wire is attached to an upper end of the main member 10, and a first turning shaft 1 and a second turning shaft 2 are arranged at an intermediate portion and a lower end portion. A guide member 20 is equipped with a projected portion 23 to an inverted U-shaped jaw 21, and a third turning shaft 3 and a fourth turning shaft 4 are provided. An inner wall pushing member 22 is inserted to the inside of a single pipe, a wire coupled to a ring l 1 is pulled up by a power shovel or the like, then a distance between the inner wall pushing member 22 and an outer wall pushing member 42 becomes narrow by two link constructions 31, 41, and the wall surface of the single pipe is grasped.  If the single pipe is placed on the ground, the main member 10 moves in the second turning shaft 2 direction, a distance between the inner pushing member 22 and the outer wall pushing member 42 is increased and the single pipe can be automatically taken out. By doing this, the pull-out work time can be considerably reduced.
Patent JP-H0880530-A (JP)
Title: Tire vulcanizing method
Inventor: SARUMARU SHIYOUGO
IPC: B29D30/06
Filed: 1994-09-13
Abstract: PURPOSE: To provide a tire vulcanizing method wherein the temperature difference between upper and lower parts of a green tire can be eliminated as much as possible when inert gas such as nitrogen gas is used together with steam for heating and pressing the green tire. CONSTITUTION: Two processes are provided. In the first process, a steam S of a predetermined pressure is made to blow in a green tire T, which is heated and pressed. In the second process, an inert gas N such as a nitrogen gas having higher pressure, lower temperature, and heavier specific gravity than that of the steam S is made to blow in so as to be added to the steam S and the green tire T is filled with a first mixed gas of the steam S and the inert gas N, which is mainly pressed. A flow which makes the inert gas N blow in and discharges the first mixed gas by opening a discharge opening is generated in the green tire T. Also, a process for filling the green tire T with a second mixed gas wherein the ratio of the inert gas N is heighten is provided.
Patent JP-H1184459-A (JP)
Title: Exposure controller
Inventor: HIROTA KATSUAKI
IPC: G03B7/093
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of diffraction at a diaphragm position (intermediate diaphragm) where the greater part of the aperture part of a diaphragm is made so as to be shut with a neutral density(ND) filter in an exposure controller in which the ND filter is fitted to the diaphragm. SOLUTION: This controller is equipped with an optical system 2 provided with a lens and a diaphragm 1 and in which an ND filter is fitted to a diaphragm blade constituting the diaphragm 1 to project it to the aperture part of the diaphragm 1, a driving means 7 adjusting the diaphragm position of the diaphragm 1, a detection means 9 detecting the diaphragm position of the diaphragm 1,  an image pickup means 12 converting light passing through the diaphragm 1 to an electric signal and a control means 11 changing the diaphragm position of the diaphragm 1 by the driving means 7 in response to the output level of the image pickup means 12 while referring to the detected result of the detection means 9 and executing such control that the diaphragm position of the diaphragm 1 is fixed without the range when the output level of the image pickup means 12 is the level that the diaphragm position of the diaphragm 1 should be fixed within the range that diffraction occurs in the intermediate diaphragm and the output level of the image pickup means 12 is electrically corrected.
Patent JP-H07104486-A (JP)
Title: Electrophotographic photoreceptor and manufacture thereof and resin composition for the photoreceptor
Inventor: HISADA HITOSHI
IPC: G03G5/06
Filed: 1993-10-01
Abstract: PURPOSE:To provide a manufacturing method for ensuring freedom from an image defect and a small characteristic fluctuation due to moisture, preparing stable diffusion liquid to cause a small amount of the precipitation of a charge generation substance as a resin composition for forming a charge generation layer, and preventing the elution of the charge generation substance at the time of stacking a charge transfer layer, regarding a monolithic electrophotographic photoreceptor having the stacked charge generation and transfer layers. CONSTITUTION:This electrophotographic photoreceptor is formed out of a charge generation layer and a charge transfer layer stacked on a carrier made of an anodic oxide coated conductive substrate of aluminum or aluminum alloy. In this case, diffusion liquid composed of a charge generation substance diffused in a solvent solution containing solvent soluble fluorine resin, polyvinyl butyral resin and melamine resin is used as a resin composition for forming the charge generation layer. The carrier is dip coated in the diffusion liquid and dried, and the charge transfer layer is further dip coated thereon.
Patent JP-2001074757-A (JP)
Title: Dispensing device
Inventor: YOSHIMURA TOMOYUKI
IPC: G01N1/00
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To avoid influence caused by temperature change at the interval of suction/discharge operation, or the like, and to achieve the accurate dispensing in a dispensing device using gas as a pressure transfer medium. SOLUTION: In the dispensing device, a pressure sensor 10 for detecting the pressure of a pressure transfer gas is provided, and the pressure of gas is stored into a memory 100 when suction operation is completed. Until discharge operation is started, an error amplifier 94 outputs a signal corresponding to the difference between the pressure level of the current gas from the pressure sensor 10 and that being recorded to the memory 100. A servo motor control part 84 controls a servo motor 82 so that no difference is generated in both the pressure levels, and a pump is driven, thus adjusting the volume of the gas, and carrying out feedback control for canceling voltage fluctuation. The discharge operation is executed while the pressure fluctuation is canceled, thus performing accurate dispensing without the influence.
Patent JP-2001071051-A (JP)
Title: Forming method of ring shaped member
Inventor: SUZUMURA TAKASHI
IPC: B21D53/20
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To obtain a ring shaped member without limitation in size and thickness in a high yield by plastically deforming a tip side in the radial direction with compressing a cylindrical member in the axial direction and punching a ring shaped member from the part plastically deformed. SOLUTION: At a state a cylindrical member is fitted into an inserting hole 48 of a press machine 42, the cylindrical member is compressed downward in the axial direction by a punch 52 so as to descend a base end face 67 of the cylindrical member down to a prescribed value set beforehand. The prescribed value is decided beforehand so that the opening 43 of the bottom part of the cylindrical member having a diameter equal to the outer diameter of an objective ring shaped member before pressing is made equal to the inner diameter of the cylindrical member by pressing. By this method, the bottom part as the tip side of the cylindrical member is reduced, that is, plastically deformed in the radial direction to be hardened, the opening 43 as the tip face is made equal to the inner diameter of the ring shaped member.  Successively, by using a press machine for punching, the ring shaped member is punched from the bottom part of the cylindrical member axially compressed.
Patent JP-H1070002-A (JP)
Title: Ptc ceramic thermistor
Inventor: TSUBOMOTO NAOTO
IPC: H01C7/02
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a PTC ceramic thermistor which has a low resistance and high safety, does not produce a rise in resistance value at after heating due to an overecurrent and can be made a low cost. SOLUTION: A device has a laminate of PTC ceramic sheets with electrodes formed thereon. At least one of two terminal electrode plates is previously branched at one end so that they are alternately inserted between the ceramic sheets, and the electrode plastes are disposed from two side faces so as to electrically parallel connect the ceramic sheets. The main part of this structure is covered with a thermally shrinkable tube t.
Patent JP-H1070946-A (JP)
Title: Back-stop apparatus for fishing reel
Inventor: OKADA ATSUTO
IPC: F16D41/08
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a back-stop apparatus of a fishing reel having excellent rotation-restricting force and durability and quick action. SOLUTION: An inner member 12 is fixed to a reel case 2 coaxially with a handle shaft 6. The outer circumference of the inner ring member has a nearly regular tetragonal form. A flange part 15 is coaxially fixed to the handle shaft 6 and an outer ring member 11 having circular inner circumference is fixed to the flange 15 in a state opposite to the inner ring member. A rotatably switching member 14 is provided to move a roller 13, which is placed in a ring-shaped guide groove between the inner ring member and the outer ring member. When the roller 13 is moved toward the edge of the outer ring member, it is clamped between the inner ring member and the outer ring member to obstruct the rotation in one direction by the wedge action.  When the roller 13 is moved in the other direction, the roller is positioned opposite to the side of the inner ring member to allow the rotation of the roller in both directions.
Patent JP-S61113892-A (JP)
Inventor: FUIRITSUPU HENRII GOORUDENBAAG
IPC: D21D1/30
Filed: 1985-11-06
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-H0589927-A (JP)
Title: Connector
Inventor: KIGUCHI SHINJI
IPC: H01R13/703
Filed: 1991-09-26
Abstract: PURPOSE:To reduce the number of parts and assembling processes of a connector which has a mechanism to prevent the entry of electromagnetic waves from the outside to the inside through a female connector before a male connector is fitted to the female connector. CONSTITUTION:Second contact points 8. 8' are integrally provided on a pair of female contacts 3, 3' mounted on a female housing 9 for a female connector 1 to prevent the entry of electromagnetic waves from the outside by elastically putting the contact point 8 in contact with the contact point 8' to short the female contacts 3, 3'. When a male connector 2 is fitted to the female connector 1, a space between the female contacts 3, 3' are forcibly widened by using male terminals 4, 4' to separate the second contact point 8 from the 8' for opening a space between the female contacts 3, 3'. In this way, the second contact points 8, 8' are integrally provided on the female contacts 3, 3' to reduce the number of parts and assembling processes.
Patent JP-S63184647-A (JP)
Inventor: HATANO HITOSHI
IPC: D07B1/00
Filed: 1986-10-20
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。