baber/WOPTO huggingface dataset:
Patent JP-H10129038-A (JP)
Title: Image forming apparatus
Inventor: KOBAYASHI KAZUNORI
IPC: B41J2/45
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To eliminate a decrease in quality of an image even when a beam pitch is converted in a sub-scanning direction by providing a means for altering an interval of light emitting elements of a laser diode array in a sub-scanning direction, and providing a means for correcting a writing position of a signal from a synchronous detecting means in a main scanning direction. SOLUTION: A synchronous detector 26 is connected to a CPU 24 provided in a control unit 23 through a ROM 29, a beam pitch converter 25 for converting a beam pitch in a sub-scanning direction of a light emitting unit of a laser diode array 11 and a synchronous detecting counter 27 for correcting a writing position. A plurality of synchronous detecting means 26a to 26d are respectively provided in the detector 26 corresponding to light emitting units 11a to 11d of the array 11. Since writing in a main scanning direction is started with a synchronous detection signal from the detecting means as a reference at each emitting unit to form an image, a deviation of each adjacent ones of the plurality of the units 11a to 11d in the scanning direction is eliminated.
Patent JP-S63202568-A (JP)
Inventor: BUIRUHERUMU TSUITSUEN
IPC: B65H71/00
Filed: 1987-11-20
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。
Patent JP-H06116160-A (JP)
Title: Renal disorder improver
Inventor: OMORI NORIYUKI
IPC: A61P13/02
Filed: 1992-10-06
Abstract: PURPOSE:To obtain a medicine effective for treatment and improvement of renal disorder. CONSTITUTION:This renal disorder improver is characterized by including an extract from Fomes japonicus as an active ingreadient. This extract of Fomes japonicus is obtained by extracting, e.g. a commercial product of this plant with either one solvent of purified water, ethanol, ethyl acetate, etc., or mixed solvent thereof. As the formulation of this improver, granule, powdery preparation or injection is cited.
Patent JP-H03154015-A (JP)
Title: Optical switch
Inventor: OGAWA MASAHIDE
IPC: H01H36/00
Filed: 1989-11-13
Abstract: PURPOSE:To eliminate the need of a power source for switching operation, and also, to obtain the switch whose structure is extremely simple at low cost by bringing a magnet into contact with an optical fiber and separating it to bend the optical fiber to which a magnetic material is attached and executing the conduction and cut-off of light. CONSTITUTION:Optical fibers 1A, 1B are butted on each other with a minute gap, and to one fiber 1A, a magneto-metallic plate 2 having spring elasticity is stuck, and on the other hand, to the other optical fiber 1B, a non-magneto- metallic plate 3 for reinforcement is stuck. The abutting part of these optical fibers 1A, 1B is contained in a container 4 filled with matching oil 5. According to this constitution, when a magnet 6 is separated from the container 4, light conducts to the optical fibers 1A, 1B. Subsequently, when the magnet 6 is allowed to approach, the magneto-metallic plate 2 is attracted, the optical fiber 1A is bend and light is cut off, therefore, the optical switch whose structure is extremely simple is obtained.
Patent JP-H07140506-A (JP)
Title: Optical function device
Inventor: MAEDA YOSHINOBU
IPC: G02B5/28
Filed: 1993-11-22
Abstract: PURPOSE:To provide the novel optical function device of high versatility which enables the utilization of an arbitrary absorption wavelength and enables joining to a semiconductor. CONSTITUTION:This optical function device has a light transmission medium 10 and a light generating element 11. This light transmission medium 10 exhibits high transmittance at a specific light wavelength lambda1 and exhibits low transmittance at light wavelength lambda2, lambda3(lambda2<lambda1<lambda3) around this wavelength. This light generating element 11 consists of an element which generates light of the light wavelengths lambda1, lambda2, lambda3 by a current injection quantity or photoirradiation quantity and the wavelength change thereof generates a hysteresis with the current injection quantity or photoirradiation quantity. The light transmission medium 10 is an interference filter constituted by inserting spacers of a thickness of half the wavelengths between the films of materials having a high refractive index and materials having low refractive index which are alternately disposed and are unified all in the optical thicknesses to 1/4 the wavelengths.
Patent JP-H01134243-A (JP)
Title: Biosensor
Inventor: KAWAGURI MARIKO
IPC: G01N27/30
Filed: 1987-11-19
Abstract: PURPOSE:To easily and quantitatively determine even a sample having high viscosity with high accuracy by providing a water-absorptive high polymer layer on the surface of an electrode system, providing a filter layer and a guide layer for liquid on the electrode system and integrating them with a porous body. CONSTITUTION:The electrode system consisting of a counter electrode 2, a measuring electrode 3, and a reference electrode 4 is formed on an insulating substrate 1 and then an insulating layer 5 is formed covering the electrode system partially except parts 2'-4' which operate electrochemically. A cellulose water-absorptive high polymer layer is provided on the surfaces of electrode systems 2'-4', a groove is formed on the electrode systems with both-sided adhesive tapes 6, and a couple of cellulose tapes are installed thereupon across the electrodes to form guide layers 7. Then a polycarbonate porous film 8 is adhered on a holding frame 9 and fixed with the both-sided adhesive tape 6 while covering the electrodes 2'-4', thereby forming the filter layer 8. Further, a porous body 10 is placed at the hole part of the holding frame 9 and a resin- made cover 11 which has a hole part having a diameter smaller than the porous body is adhered to integrate the entire body.
Patent JP-H06139505-A (JP)
Title: Rotary drum device
Inventor: NINOMIYA TAKASHI
IPC: G11B5/02
Filed: 1992-10-30
Abstract: PURPOSE:To easily and surely set a suitable gap between a rotary transformer rotor and a stator with simple configuration by providing a gap setting means for setting the gap between the rotary transformer rotor and the rotary transformer stator, composed of a leaf spring and a screw. CONSTITUTION:A rotary transformer stator 3 is fixed to a lower drum 1 by adhesion, a holder 13 is fixed to a rotary transformer rotor 6 by adhesion, and there is a gap between the holder 13 and a disk 5 so that they can be vertically moved. A leaf spring 15 are sandwiched between the holder 13 and a sheet metal 14 with screw cut. In the case of setting the suitable prescribed gap 7 between the rotary transformer rotor 6 and the stator 3, a spacer 17 provided with the thickness of a prescribed gap 7 is sandwiched between the rotor 6 and the stator 3 and fixed to the disk 5 by the leaf spring 15 by turning the screw 16. Afterwards, the prescribed gap 7 is set by pulling out the spacer 17.
Patent JP-2000125555-A (JP)
Title: Voltage-resonance type switching power supply circuit
Inventor: YASUMURA MASAYUKI
IPC: H02M3/338
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To improve power conversion efficiency and to miniaturize and a circuit high in weight. SOLUTION: A boost circuit (coil winding N3 for boosting that is formed by winding up primary coil winding N1 of an insulation converter transformer PIT, a diode DB for boosting, a smoothing capacitor CiB for generating a boost voltage, and coil winding Nr to be controlled of a cross-type control transformer PRT) is provided as a voltage-resonance type switching power supply circuit which corresponds to relatively high-load conditions, exceeding 150 W in an AC input voltage AC 100 V system to obtain a boost smoothing voltage, so that the maximum load power can be increased.  Furthermore, at a secondary side, a secondary side DC output voltage is obtained by a full-wave rectifying circuit (a set of [rectifying diodes D01 and D02 and a smoothing capacitor C01] and a set of [rectifying diodes D03 and D04 and a smoothing capacitor C02]), where a parallel resonance capacitor C2 is connected to increase the maximum load power. A primary side is formed to be an unmagnified voltage rectifying circuit according to the full-wave rectifying circuit instead of the double-voltage rectification circuit.
Patent JP-H06206913-A (JP)
Title: Poly(vinyl alcohol-co-vinylamine) copolymer as protective colloid showing stabilizing action in aqueous emulsion polymerization
Inventor: RICHIYAADO HENRII BOTSUTO
IPC: C08F2/28
Filed: 1993-11-24
Abstract: PURPOSE: To obtain aq. polymer emulsions of remarkably improved sensitivity to water and without worsening by water by using the specified copolymers as protective colloids having stabilizing action.  
     CONSTITUTION: Aq. polymer emulsions are obtained by polymerizing a monomer such as vinyl acetate or the like by a free radical aq. emulsion polymerization method in the presence of a composition giving stabilizing action contg. a poly[(vinyl alcohol)-co-(vinyl amine)] copolymer (hereafter represents as PVOH/ PVAm). The fore-mentioned PVOH/PVAm is preferably obtained, after performing copolymerization of vinyl acetate with N-vinyl formamide, by hydrolyzing the formed vinyl acetate/N-vinyl formamide copolymer. And, as PVOH/ PVAm, it is preferable to use the copolymer that ≥98 mol.% of both functional groups of vinyl acetate and N-vinyl formamide is hydrolized. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S63146211-A (JP)
Title: Magnetic recording medium
Inventor: OGAWA HIROSHI
IPC: C09D5/23
Filed: 1986-12-09
Abstract: PURPOSE:To improve an electromagnetic conversion characteristic, runnability and durability by using a noncurable binder in a lower magnetic layer. CONSTITUTION:The binder of the lower magnetic layer of a magnetic recording medium having the plural magnetic layers formed by dispersing ferromagnetic powder into the binder on a nonmagnetic base is a noncurable binder and the binder of the upper magnetic layer is a curable binder. Since the lower magnetic layer formed by using the noncurable binder has no shrinkage and has adequate softness, said layer has good compatibility with the nonmagnetic base and improved adhesive power. Since said layers are formed by a wet on wet system, the surface characteristic and glossiness are improved. The electromagnetic conversion characteristic and further the runnability are accordingly improved. On the other hand, the durability is greatly improved by using the curable binder in the upper magnetic layer.
Patent JP-H06147416-A (JP)
Title: Combustion device
Inventor: HIGASHIYAMA MASASHI
IPC: F23D11/24
Filed: 1992-10-30
Abstract: PURPOSE:To make combustion uniform and prevent the occurrence of a lifting phenomenon by providing a funnel-shaped air intensifying guiding cylinder behind a stabilizer in such a manner that the cylinder communicates with an annular air flow path between the stabilizer and the outer peripheral surface of a main burner on a small-diameter opening side at one of the ends of the cylinder. CONSTITUTION:Part of a stream of combustion air in an air duct 8 is intensified by the effect of an air intensifying guiding cylinder 5 provided behind a stabilizer 4, and a high velocity annular air stream flowing out of an annular air flow path 14 is formed around a burner port 3c of a main burner 3. Thereby, the abrupt diffusion of fuel particles to be ejected from the burner port 3c, which may occur in the vicinity of the burner port 3c, is suppressed, and the fuel particles are sufficiently mixed with combustion air. By this method, sufficient combustion flames are ensured even in the vicinity on the axial line of the burner 3. Accordingly, the combustion flames can be equalized as a whole, and the occurrence of a lifting phenomenon can be prevented.
Patent JP-H10121302-A (JP)
Title: Underpants for evacuation training
Inventor: UNO KATSUO
IPC: A41B13/04
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a pair of underpants in which an absorber is attached to the inside of the crotch part and the opening part of which is formed to maintain the proper configuration of the absorber, in order to improve the fitness of the absorber and to allow the easy taking out the dirty absorber. SOLUTION: This pair of underpants is fitted with an absorber (such as paper diaper) for accepting urea, etc., inside its cloth part provided with an opening so that the absorber projects outside through the opening without the center part of the absorber rising inside the diaper even when a force to close the cloth is exerted to the absorber. When a baby wearing this pair of underpants defecates, the feces can be removed only by taking out the absorber through the opening without leakage of urea and feces from the diaper, thus keeping the inside of the diapers hygienically clean.
Patent JP-S63148792-A (JP)
Title: Color signal processing circuit
Inventor: AKETAGAWA TOKIO
IPC: H04N9/68
Filed: 1986-12-11
Abstract: PURPOSE:To always attain an accurate discrimination by varying discrimination functions respectively automatically depending on the intensive strong electric field small level input state of a burst signal, an intensive electric field large level input state and a weak electric field input state. CONSTITUTION:The output of an ACC circuit 15 is fed to a killer control circuit 28 and the output of the circuit 28 controls the discriminating state of a killer detection circuit 22. Through the constitution above, in case of the intensive electric field small level input state (black/white mode) of the burst signal, the base potential of a transistor Q12 is increased to improve the discrimination accuracy, and in case of the intensive electric field large level input state (color mode) of the burst signal or a weak electric field reception state, the base potential of a TR Q12 is lowered to lower the discrimination accuracy. Since the output of a sample/hold circuit 25 and the reference level to be compared are changed in this way, the accurate discrimination is always attained.
Patent JP-H06229404-A (JP)
Title: Clamping device of cassette
Inventor: MAIKERU AARU FURAIN
IPC: G03B42/02
Filed: 1993-11-24
Abstract: PURPOSE: To provide a clamping mechanism for a cassette accommodating an photograph element, which restrains and clamps the cassette so as to prevent cause of interference when the photograph element is taken out. CONSTITUTION: A first pawl member 24 is fixed to a frame, having a second mating surface 25 adapted to be engaged with a first side surface of a cassette 12. A second movable pawl member 12 is movable between a clamp position and an unclamp position, having a clamp surface 27 which is engaged with a second side surface opposite to the first side surface of the cassette 12 when the clamping members 24, 26 are located at their clamp positions. There is provided a means for moving the second pawl member 26 between the clamp position and the unclamp position.
Patent JP-H11133032-A (JP)
Title: Automatic analyzing device
Inventor: SASAKI YASUHIKO
IPC: G01N35/04
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To enable compact, simple, highly accurate analysis by constituting a reagent container and a pump unit so as to be freely attached and detached and preventing cross contamination between reagents. SOLUTION: A pump unit 160 is provided with a hole-shaped pump unit-side connecting part 161, and a sealant 164 is provided in the pump unit-side connecting part 161 for sealing a gap between a reagent container-side connecting part 151 and the pump unit-side connecting part 161 so that reagents may not leak at the time of placing the pump unit 160 to a reagent container 150. In addition, a protrusion 165 is provided in the pump unit-side connecting part 161 for opening a seal 155 at the time of placing the pump unit 160 to the reagent container 150. As the reagent container 150 and the pump unit 160 are constituted so as to be freely attached and detached in this way, it is possible to prevent cross contamination between reagents.  As only the reagent container 150 is disposed at the time of disposal after use, it is possible to reduce the cost of the reagent container 150 and the amount of waste. As only the reagent container 150 is cleaned at the time of recycle, it is possible to reduce the consumption of cleaning water and a cleaning solvent and shorten time for cleaning.
Patent JP-2001113331-A (JP)
Title: Carrying device and carrying method having duplicate work feed preventive mechanism
Inventor: FUKUSHIGE HIDEHITO
IPC: B65H3/46
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a carrying device having a freely shut and freely opened/ closed duplicate work feed preventive mechanism with which device the cycle time of the whole line is shortened, the duplicate feed and mistaken detection are eliminated, and any breakage of a machine is prevented in advance and to provide a carrying method. SOLUTION: In the carrying device having duplicate work feed preventive mechanism in the bending line, a duplicate work feed preventive mechanism K having a gate 1 for partitioning the works which can vertically position and adjust the gap g from an upper surface of a carrying conveyor Cy based on the set value according to the work thickness t is provided on the carrying conveyor Cy of an inlet part of a bending machine body, only one work in the set value is passed. When the work W is outside the set value, the gate 1 for partitioning the works is lowered to realize the closed condition, a remaining work detection sensor 6 detects the works W in the remaining condition on the carrying conveyor Cy, and the carrying conveyor Cy is stopped.
Patent JP-H02139518-A (JP)
Title: Production of liquid crystal panel
Inventor: YAMAGISHI YASUTAKA
IPC: G02F1/1339
Filed: 1988-11-21
Abstract: PURPOSE:To drastically decrease spacers and to obtain the panel having a good contrast by pressing the screen part which forms a projection when a sealing part is pressed by the force smaller than the pressing force on the sealing part. CONSTITUTION:The thermosetting sealing adhesive agent 2 into which the spacers are incorporated is applied on a lower substrate 1a and an upper substrate 1b is registered and superposed thereon. This sealing part 2 is pressed by a main holding part 6 in parallel with a bottom plate 8 via an elastic material 4. The waving specific to a stage for forming the films of electrodes is generated in the image part on the upper substrate 16 at this time. While this projecting part is pressed by the load smaller than the load of the main holding member 6 via the elastic material 5 and an auxiliary holding member 7, the upper and lower substrates 1b and 1a re heated and stuck. Since the spacers are thereby decreased to zero or to the min. density, the panel having the good contrast and high gap accuracy is obtd.
Patent JP-H04167935-A (JP)
Title: Press die
Inventor: SEKIZAWA TOSHIHIKO
IPC: B26F1/02
Filed: 1990-10-31
Abstract: PURPOSE:To reduce local concentration of stress generated in a die and to reduce the breakage of the die by compressing a die and generating a compression stress equivalent to a side force generated in a shearing time. CONSTITUTION:Dies 16 having hole parts 17 are assembled by die clamps 14, 15 and inserted into the recessed part 12 of a die holder 11, then, side plates 13, 13 are set and fixed by bolts through both end faces. Material is supplied onto these dies 16, compressed by punches (not shown in figure) from the upper part and punched at these hole parts 17. In the press die unit where shearing work is performed by these punches and dies, the width dimension A of this die clamp and the width dimension B of the die 16 having cutting edge parts for shearing are given by A<B. In this way, correspondingly to the difference between B and A, that is, B-A, a compression stress equivalent to a side force generated at a shearing time is generated to reduce the breakage of the dies 16.
Patent JP-H04167280-A (JP)
Title: Negative pressure composite levitation magnetic head and manufacture thereof
Inventor: HASHIMOTO KOICHI
IPC: G11B21/21
Filed: 1990-10-30
Abstract: PURPOSE:To shorten the time of forming a negative pressure generating surface and to enhance an accuracy by providing a recess for forming the negative pressure generating surface formed deeper than a step on a positive pressure generating surface, and a negative pressure generating surface forming member filled in the recess. CONSTITUTION:A recess 3 of a square groove shape having a predetermined depth from a flat surface 1b of a slider body 1 as a positive pressure generating surface 2 and opened at the flat surface 1b of the body 1 at the side of a medium and the end face 1c at the side of moving the medium is formed at the surface 1b of the body 1 at the side of the medium. A negative pressure generating surface forming member 4 is filled in the recess 3, its medium side part is removed to a predetermined step later, and a negative pressure generating surface 5 is formed in a step-down shape. Thus, the time of forming the negative pressure generating surface is shortened, and forming dimensional accuracy can be simply enhanced.
Patent JP-H02139904-A (JP)
Title: Permanent magnet
Inventor: SHINOURA OSAMU
IPC: C22C38/00
Filed: 1988-11-21
Abstract: PURPOSE:To prevent rust and deterioration of contact due to time passage by making the chlorine content amount in the vicinity of the interface between a protective layer and a permanent magnet below a specific value. CONSTITUTION:The amount of content of chlorine in the vicinity of the interface between a protective layer disposed on the surface of a permanent magnet and the permanent magnet should be 0.1wt.% or less, preferably be 0.07wt.% or less. The vicinity of the interface refers to the areas which are 50 to 200mum from the interface, respectively. As a material of the protective layer, metallic compound, glass, an organic material such as resin, or a mixture of these may be used. Any application method of liquid phase plating and vapor plating may be selected.
Patent JP-H02140643-A (JP)
Title: Measuring method for magnetic grain quantity in magnetic fluid
Inventor: NAGAYA KOSUKE
IPC: G01N15/06
Filed: 1988-11-21
Abstract: PURPOSE:To measure the magnetic grain quantity of a general magnetic fluid containing a fluid of low concentration whose grain quantity is small, as well in a short time by providing a test piece and a magnet, and placing a polarizer on both sides of the test piece. CONSTITUTION:When a magnet 3 is allowed to work on both ends of a test piece 4, magnetic grains are arranged with directivity in the magnetic pole direction by an action of magnetic force, therefore, when a monochromatic light which is brought to plane polarization by a polarizer 2 is allowed to pass through therein, a double refraction is generated. Subsequently, when a polarizer 5 whose main axis is rotated at a right angle against a main axis of the polarizer 2 is placed behind the test piece 4, the test piece 4 is a non-polarization substance, when a magnetic field is not applied, and light is cut off by the polarizers 2, 5. However, when a magnetic field is applied to a magnetic fluid, an optical anisotropy is generated, a double refraction of light caused by magnetism occurs and the light is detected. Since magnitude of this double refraction is proportional to the quantity of the magnetic grains, the quantity of the magnetic grains can be known by photodetecting the intensity of light which passes through the polarizer 5 by a photodetecting part 7, and measuring it by an oscilloscope 8.