baber/WOPTO huggingface dataset:
Patent JP-2001050355-A (JP)
Title: Roller chain
Inventor: IWATA MASAZUMI
IPC: F16G13/06
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To reduce the friction between a pin and a bush to allow the long-term use for large load transmission by inserting a pin consisting of steel material into a bush formed of an inner cylinder consisting of a non-iron metallic material and a solid lubricating material and an outer cylinder shrinkage-fitted and integrated thereto. SOLUTION: A bush 20 comprises an inner cylinder 21 and an outer cylinder 22 shrinkage-fitted to the inner cylinder 21, and a number of pores 23 are formed on the inner cylinder 21. For the inner cylinder 21, a copper alloy cylinder having a yielding point regulated to, for example, 30-50 kgf/mm2 is used, and a solid lubricating material 23 formed by kneading carbon, lead, ethylene tetrafluoride resin as main component is filled in the pores 23. The thickness of the bush 20 is set to, for example, 0.15-0.30 times the inside diameter, and the thickness of the inner cylinder 21 is set to 0.2-0.4 times the thickness of the bush 20. For the outer cylinder 22, a carbon steel or alloy steel heat treated so as to have a yielding point of, for example, 80-130 kgf/m2 or a Vickers hardness of 400-650 is used.
Patent JP-H0272509-A (JP)
Title: Water cooled cable
Inventor: IWASE KATSUTO
IPC: H01B7/42
Filed: 1988-09-07
Abstract: PURPOSE:To obtain a waver cooled cable excellent in heat resistance and mechanical strength and repairable when damaged by providing a water cooled hose on the outer circumference of the conductor and covering the water-cooled hose with a waterproof composite layer mainly consisting of aqueous emulsion. CONSTITUTION:A conductor 2 composed of a copper stranded wire situated in the center of a water cooling cable 1 is covered with a rubber hose 3, the outer circumference of which is protected by a waterproof composite layer 4 mainly consisting of an aqueous emulsion. As the aqueous emulsion constituting the waterproof composite layer 4, aqueous emulsions such as vinyl acetate, vinyl acetate-acryl copolymers, acrylates, stylene-acryl copolymers, and ethylene- vinyl acetate copolymers are preferably used. Hence, a water cooled cable 1 excellent in thermal resistance and mechanical strength and repairable when damaged can be formed.
Patent JP-H05196742-A (JP)
Title: Solid-state radiation imager having reflecting and protecting film
Inventor: JIYATSUKU DEIIN KINGUSUREI
IPC: G01T7/00
Filed: 1992-08-21
Abstract: PURPOSE: To obtain an imager having a protective film from moisture. CONSTITUTION: In a radiation imager 10 combining a scintillator 30 and a photo detector array 20, a moisture preventing barrier 50 is so arranged to be laminated at least on a part exposed to an incident radiation of the scintillator. The moisture preventing barrier is substantially non-water permeable and moreover, radiation permeable, light reflectable. A thin film layer 40 is arranged between the top surface 34 of a scintillator train and the moisture preventing barrier and the moisture preventing barrier may make a bondable stable surface. The moisture preventing barrier normally comprises a light reflection layer 52 and a moisture seal layer 54. The light reflection layer is made of a reflecting metal or a plurality of dielectric layers different in refractive index. The moisture seal layer is made of a silicon potting material.  A hardened protective window 60 is arranged to be laminated on the top surface of the moisture preventing barrier.
Patent JP-H0384917-A (JP)
Title: Electrolytic capacitor
Inventor: YOKOYAMA YUTAKA
IPC: H01G9/02
Filed: 1989-08-29
Abstract: PURPOSE:To prevent a reduction and a loss in an electrostatic capacity due to a reduction in an inside electrolyte, to prevent an impedance characteristic from being deteriorated and to obtain an electrostatic capacitor whose reliability is high and whose life is long by a method wherein a separator is formed of a nonwoven cloth or a woven cloth including a divided-type composite fiber in one part or a whole part. CONSTITUTION:A divided-type composite fiber has a structure wherein four pieces of second fan-shaped polymers 12 are arranged on a first polymer 11 of a crossed radial structure so as to have gaps 13 formed by a dividing treatment. Consequently, the divided-type composite fiber has the structure wherein the second wedge-shaped components 12 are arranged on the first component 11 whose cross section has been branched radially so as to have small gaps at spaces of branched parts. Consequently, one fiber has a structure wherein one fiber combines a plurality of very thin celluloses and many gaps are formed between the celluloses. As a result, when a separator is impregnated with an electrolyte, the electrolyte is held at gaps inside the fiber. In addition, a considerable amount of the electrolyte is held in the fiber, a solderability on the surface of the fiber is enhanced and an adhesion amount of the electrolyte to the outside of the fiber is increased.
Patent JP-H0865483-A (JP)
Title: Image input system
Inventor: AOTO KAZUAKI
IPC: H04N1/387
Filed: 1994-08-24
Abstract: PURPOSE: To obtain an image input system in which an original is read normally even when the operator drives a scanner not on a straight line not a constant speed by receiving the output of a conversion means and the output of a position detection means to synthesize 2-dimension digital data of a received original. CONSTITUTION: The system is provided with a 2-dimension image pickup means 102 converting the optical image of an input original formed by an image forming means 101 into an electric signal, a conversion means 103 converting its output into digital data, and a scanner section 172 having position detection means 105, 107 to detect a position and also with an image input circuit 13 having a synthesis means 171 receiving the output of the conversion means 103 and outputs of the position detection means 105, 107 to synthesize 2-dimension digital data of the input original. Since the stored position of read data is controlled in matching with the drive direction of the scanner 172 based on the outputs of the both, the original is normally read.
Patent JP-2000111539-A (JP)
Title: Measuring method for hemoglobins
Inventor: SETOGUCHI YUJI
IPC: G01N33/72
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To measure in a short time and with excellent separating capacity in a measuring method using cation exchange liquid, by using eluant containing chaotropic ions, inorganic and organic acids having specific pH value and buffering capacity, and salts thereof. SOLUTION: The eluant used in this measurement contains a chaotropic ion, inorganic and organic acids having pH 4.0 to 6.8 and buffering capacity, and salts thereof. Anion of chaotropic ions, for example, includes a tribromo acetic acid ion. Cation of chaotropic ions, for example, includes a barium ion. Inorganic acid, for example, includes carbonic acid, and as an organic acid, for example, carboxylic acid can be given. The concentration of inorganic and organic acids and their salts in the eluant, or total concentration thereof, in the case a plurality of types are used, if it has buffering action to keep pH of the eluant at 4.0 to 6.8, it is acceptable, and 10 to 500 mM is particularly desirable.
Patent JP-S6465914-A (JP)
Title: Piezo-electric ceramic resonator
Inventor: MIYAMOTO YOSHIO
IPC: H03H9/02
Filed: 1987-09-04
Abstract: PURPOSE:To miniaturize a ceramic element body, and to enlarge a capacitor electrode by arranging the capacitor electrode outside such a distance far from the outer fringe part of a vibrating part electrode that it does not influence practically upon the oscillating operation of the ceramic element body, in a piezo-electric ceramic resonator provided with the vibrating part electrode and the capacitor electrode to constitute a resonator. CONSTITUTION:The capacitor electrodes 9, 10 are formed at the distance of a gap g1 respectively on one surface 102 of the ceramic element body 1. Besides, the fringe of the opposite side of the fringe 101 of both the capacitor electrodes 9, 10, is formed into a shape lying along the circumference of a circle 104, which has the same center as the vibration part electrode 2 and has the radius of the distance not giving a practical bad influence upon oscillation generation due to the vibrating part electrodes 2, 3. Then, on other surface 103 of the capacitor element body 1, the capacitor electrode 11 is formed across the gap g1 so as to be opposed to both the capacitor electrodes 9, 10. Thus, the capacity of the capacitor can be easily adjusted by cutting properly the capacitor element body 1 from a fringe 101 side in parallel with the fringe 101. Besides, the area of the capacitor electrodes 9-11 can be enlarged as large as possible.
Patent JP-H0270483-A (JP)
Title: Thermal recording sheet
Inventor: HIROTA SATORU
IPC: B41M5/42
Filed: 1988-09-06
Abstract: PURPOSE:To obtain excellent high coloring properties, chemical resistance, preservation, reliability by providing a thermal coloring layer containing colorless or pale basic leuco dye and organic acidic substance for thermally coloring the dye as main ingredients on a support, and providing a protective layer containing aqueous soluble resin and baking clay as main ingredients thereon. CONSTITUTION:Leuco dye includes triphenylmethanes, fluoran phenothiazines, auramines, supropyrans, etc., and organic acidic substance includes 4,4'- cyclohexylidenediphenol, p-phenylphenol, alpha-naphthole, beta-naphthole, etc. A coloring layer on a support contains 2-6pts. of organic acidic substance, 5-20% of filler and binder to the coloring layer with respect to 1pt. of leuco dye. An aqueous soluble resin binder and protective layer containing baking clay are formed on the coloring layer. The binder includes polyvinyl alcohol, modified polyvinyl alcohol, cellulose ether, etc. and the baked clay is obtained by refining kaolin clay with water, and then heat treating it.
Patent JP-H10146531-A (JP)
Title: Metal superfine particle carrying photocatayst and of its production
Inventor: HARADA AKIO
IPC: C07C47/07
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To obtain a photocatalytic substance composed of titanium dioxide wherein a particle size of supported metal superfine particles is a nano-scale and increased in photocatalytic efficiency. SOLUTION: A particle size of metal superfine particles is set to a range capable of markedly developing quantum size effect and an average particle size of metal superfine particles is numerically set to a range of 1-10nm. Hydrophobic colloid of an organometal complex and photocatalyst particles are mixed in a hydrophilic solvent to bond hydrophobic colloid on the surfaces of a photocatalyst particles and, after this mixed soln. is dried, the residue is baked to prepare a metal ultrafine particle supported photocatalyst.  A colloid soln. of an organometal compd. and a photocatalyst powder are sprayed in a mutually opposed state to bond a large number of organometal compd. colloid on the surfaces of photocatalyst powdery particles and these colloid bonded particles are heat-treated on the way of falling to strongly support metal superfine particles on the surfaces of photocatalyst particles to continuously produce a metal superfine particle supported photocatalyst.
Patent JP-S59113446-A (JP)
Title: Electrophotographic sensitive body
Inventor: TAKENOUCHI OSAMU
IPC: C09B35/14
Filed: 1982-12-21
Abstract: PURPOSE:To enhance sensitivity and durability and to improve carrier transfer performance by forming a photosensitive layer contg. a specified disazo compd. on a conductive substrate. CONSTITUTION:Photosensitive layers 2a-2d formed on a conductive substrate 1 contains a disazo compd. represented by formula I in which Y is one of formulae II, III, and IV; X is one of H, methyl, methoxy, Cl, NO2, etc.; Ar in formula II is phenyl or naphthyl; R1, R2 in formula III are each alkyl or aryl; and AC= in formula IV is an aromatic hydrocarbon or heterocyclic group. The layer 2a is formed by dispersing said compd. into a binder and forming its layer on the substrate 1. The layer 2b is formed by dispersing it into a charge transfer medium 5 composed of a charge transfer substance and a binder. The layers 2c, 2d of multilayer structure contain said compd. in a charge carrier generating layer. As a result, the photosensitive layer high in sensitivity and durability, and superior in carrier transfer performance is obtained.
Patent JP-S60115675-A (JP)
Title: Method for disproportionating rosin and poly-unsaturated fatty acid
Inventor: TSUCHIDA SEIICHI
IPC: C09F1/04
Filed: 1983-11-25
Abstract: PURPOSE:To obtain a disproportionation product having a high softening point at low cost without lowering catalytic activity, by disproportionating rosin or a poly-unsaturated fatty acid by using sodium or potassium iodide and sulfur as catalysts. CONSTITUTION:Rosin, a poly-unsaturated fatty acid or a mixture thereof is disproportionated by using sodium and/or potassium iodide and sulfur as catalysts. The alkali metal iodide is used in a quantity of 0.01-1.5wt% based on that of the raw material and sulfur is used in a quantity of 0.01-3wt%. Examples of the rosins used as the raw material are gum rosin, wood rosin and tall oil rosin. Examples of the poly-unsaturated fatty acids are linoleic acid, linolenic acid and acids contg. large quantities of these acids such as linseed oil fatty acid, soybean oil fatty acid, etc. A soap, that is, an emulsifier suitable for use in emulsion polymn. can be obtd. by neutralizing the disproportionation product with an alkali.
Patent JP-S59114488-A (JP)
Inventor: SHIBATA KAZUMI
IPC: G21C3/33
Filed: 1982-12-21
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-H0968857-A (JP)
Title: Toner stirring bar
Inventor: TAKEROKU KAZUO
IPC: G03G15/08
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To efficiently stir toner and to prevent the occurrence of a failure in rotating even if deflection is caused in some degree by connecting one end of a shaft part provided with a stirring member on the outer periphery to a drive source, providing a spherical supported part on the other end and supporting the spherical supported part by a container. SOLUTION: In a developing device, a toner hopper, a toner cartridge or the like, a toner stirring bar 44 freely ratably supported in the container and stirring the toner therein is provided and the stirring member is provided on the outer periphery of a rotary shaft 46. This stirring member consists of plural paddle supporting parts 47 provided projectingly in a radial direction in the middle part of the rotary shaft 46 and mallets 48 supported between the paddle supporting parts 47. Further, one end of the rotary shaft 46 constitutes a supported part 49 pivotally supported by a bag-like bearing part 36 and the other end is inserted through a through-bearing part 40, to constitute a drive connecting part 52. At this time, the supported part 49 of the rotary shaft 46 is provided with a spherical supported part being insertible into the closed-end hole of the bag-like bearing part 36 provided in the container and moreover, the other end side constitutes a spherical supported part inserted through the through-bearing part 40 as well.
Patent JP-2001045939-A (JP)
Title: Fishing bait held in hermetic storage container
Inventor: HIROSE MASAKAZU
IPC: A01K97/04
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To provide fishing bait capable of being preserved at normal temperature for a long term. SOLUTION: Fish and shellfish and the crustacea such as mackerel, sardine, shrimp, Octopus ocellatus and cuttlefish are sufficiently soaked in a preservation liquid containing a preservative and salt and are sealed into a hermetically sealing container. When processed with fish oil and sealed into a hermetically sealing container after being soaked with a preservative and salt, palatability is improved.
Patent JP-S60115476-A (JP)
Title: Cleaning method and exclusive-use cleaning member for thermal head
Inventor: ISHII FUMIO
IPC: B41J29/17
Filed: 1983-11-29
Abstract: PURPOSE:To clean the surface of a thermal head without abrading or damaging the head, by a method wherein an exclusive-use cleaning member consisting of a thermoplastic substance is brought into contact with a thermal head being heated. CONSTITUTION:A layer of a thermoplastic substance (e.g., an acrylic resin) or the like is provided on a sheet form base by hot-melt coating or the like to obtain the exclusive-use cleaning member for the thermal head, having a sheet-like form and capable of being moved in contact with the surface of the thermal head. The cleaning member is brought into contact with the thermal head being heated, and is continuedly moved in contact with the head. Thereafter, the cleaning member is removed, thereby cleans the surface of the head.
Patent JP-H1047947-A (JP)
Title: Method for measuring length of carried object
Inventor: NAKAJIMA HIROFUMI
IPC: G01B21/06
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To measure the length of a carried object to be measured with high accuracy regardless of the moving speed of the object by arranging several front-end detectors at prescribed intervals between a front detector and a moving amount measuring instrument and measuring the length of the object with a normally operating detector. SOLUTION: The measurement of the length of a steel material 1 which is an object to be measured is started from the point of time when the front end of the material 1 passes over a moving amount measuring instrument 2. When front-end detectors An-A1 respectively detect the passage of the front end of the material l, storing sections Cn-C1 respectively stop the input of the moving amount X of the material 1 measured by means of the instrument 2 and store the then measured values and, at the same time, measured values from a moving speed measuring instrument 4 at the detecting time. When a rear-end detector B detects the rear end of the material 1, a storing section Cb, stops the input of the measured value of the moving speed of the material 1 and stores the then inputted value.  Then a normally operating front end detector, for example, A2 is selected and an arithmetic section 3 selects the moving amount X2 of the material 1 corresponding to the detector A2 from the storing section C2 and detects the length of the material 1 by correcting the previously found delay time in response of the detectors A2 and B.
Patent JP-H04103882-A (JP)
Title: Hydraulic machinery
Inventor: OTA JIRO
IPC: F03B3/14
Filed: 1990-08-24
Abstract: PURPOSE:To slack the thrusts acting to a runner and a main shaft and to make the bearing of the main shaft compact by providing an equalizing chamber at the outer side of the side surface of the driven machine of the runner. CONSTITUTION:An equalizing chamber 99 is provided at the peripheral side by sealing the side surface 14 of a driven machine of a runner 10 with a seal water device 90. As a result, a thrust in the direction of a generator 100 side generated by the pressure of the fluid flowing in a clearance 51, and a thrust in the direction of an adsorption pipe 60 side generated by the pressure of the fluid flowing in the equalizing chamber 99 inflict on the runner 10. In this case, by forming the equalizing chamber 99 to make the two thrusts equal, the two thrusts offset each other, and no consideration is necessary to the thrust when a bearing 80 is designed. Furthermore, since a cover at the generator 100 side can be omitted by the seal water device 90, the bearing 80 can be made in a compact size.
Patent JP-H1062388-A (JP)
Title: Capillary electrophoretic device
Inventor: IWATA YOUSUKE
IPC: G01N27/447
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To shorten the replacing time of sample and migration buffer, and prevent the exhaust, concentration change or bubble inclusion of a sample injected in a trace amount. SOLUTION: A sample vial 2' and a migration buffer vial 3" set on a vial tray 1, and a waste vial 12 are set on a vial holder 7 and a waste vial holder 11 by the robot arm 4 of a vial attaching/detachingandmovingmechanism 4, respectively. A capillary 9 is lowered to insert both ends of the capillary 9 to the sample vial 2' and the waste vial 12, and the sample within the sample vial 2' is introduced into the capillary 9 by pressurization. When the sample introduction is ended, the capillary 9 is raised, and the vial holder 7 is rotated 180 deg. to move the migration buffer vial 3" to under the capillary 9. The capillary 9 is then lowered to insert the tip of the capillary 9 and electrodes 10, 10' into the migration buffer vial 3" and the waste vial 12, and a high voltage is applied to the electrodes 10, 10' to start migration.
Patent JP-S6379163-A (JP)
Title: Personal word processor system
Inventor: HIROSE ETSURO
IPC: G06F17/21
Filed: 1986-09-24
Abstract: PURPOSE:To obtain an easy-to-handle personal word processor by using a word processor main body and a picture input/output device and attaching the interface codes to them in the same direction. CONSTITUTION:The interface codes are attached to a word processor main body 1 and a picture input/output device 4 in the same direction. As a result, these interface codes are never blocked even though the main body 1 and the device 4 are in the front-back direction as shown in a figure 3 in case no input of pictures is performed and characters are supplied through a keyboard or a recorded document is called out of an external memory device 3 and compiled or even though the main body 1 and the device 4 are set laterally as shown in a figure for ejection of an original when input of pictures is carried out. In addition, a recording medium is easily loaded by attaching the device 3 to the front face of the main body 1.
Patent JP-H0885844-A (JP)
Title: Resistance welded tube excellent in corrosion grooving resistance
Inventor: YAMANE YASUYOSHI
IPC: C22C38/00
Filed: 1994-09-19
Abstract: PURPOSE: To produce a resistance welded tube remarkably improved in corrosion grooving resistance by preparing a resistance welded tube having a specific composition in which respective contents of S and Ca are specified. CONSTITUTION: A steel, having a composition consisting of, by weight, 0.01-0.30% C, 0.10-1.00% Si, 0.10-1.50% Mn, <=0.015% P, 0.0005-0.005% S, 0.01-0.10% Al, 0.005-0.010% Ca, and the balance Fe with inevitable impurities, is melted. After sufficiently degassed, an ingot is formed while inhibiting gas absorption and then slabbed or is formed into slab by continuous casting. The resulting slab is formed into resistance welded tube of prescribed size by resistance welding. By this method, the resistance welded tube excellent in corrosion grooving resistance even in an as-welded state can be obtained.
Patent JP-S6190194-A (JP)
Inventor: KURAUSU KOTSUHO
IPC: H04N1/40
Filed: 1985-10-09
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。