baber/WOPTO huggingface dataset:
Patent JP-H07191681-A (JP)
Title: Active noise controller
Inventor: MATSUZAWA TOMOYUKI
IPC: B60R11/02
Filed: 1993-12-27
Abstract: PURPOSE:To effectively suppress the divergence of the filter coefficient of an adaptive digital filter without causing trouble such as a great increase of arithmetic load and cost. CONSTITUTION:It is decided (step 105) whether or not a counter variable (i) which is counted up (step 109) each time a process is performed reaches a specific threshold value N and when it is decided that the threshold value is reached, the filter coefficient of the adaptive digital filter is updated (step 110) by using a control stabilization coefficient gamma. In other cases, the filter coefficient is updated (step 106) without using the control stabilization coefficient gamma. Then when the update arithmetic is performed by using the control stabilization coefficient gamma, the counter variable (i) is clear (step 101) to zero and the same process is repeated.
Patent JP-H06176755-A (JP)
Title: Manufacture of electrode for thin lead-acid battery
Inventor: SASAKI MASAAKI
IPC: H01M4/20
Filed: 1992-12-11
Abstract: PURPOSE:To provide a manufacturing method of an electronic forming a thin lead-acid battery of high reliability and volume efficiency, in a small number of processes by a simple work. CONSTITUTION:A quantitative discharging device 30 for discharging an active material paste 1 continuously at a fixed rate from the front end of a nozzle 31, is used to discharge the active material paste 1 continuously at a fixed rate from the front end of the nozzle 31 of the quantitative discharging device 30, while moving the quantitative discharging device 30 on a collector 3 at a fixed speed. The active material paste 1 is loaded on the collector 3.
Patent JP-H09168400-A (JP)
Title: Determination of nucleic acid
Inventor: YAMAMOTO TATSUO
IPC: G01N33/50
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for determining a nucleic acid, capable of simplifying detection of an amplified substance of a nucleic acid and accurately carrying out determination. SOLUTION: This method for determining a nucleic acid comprises subjecting a nucleic acid specimen to amplification reaction of a nucleic acid in the presence of two kinds of primers complementary to both ends of a specific sequence domain required for amplification of the specific sequence domain of a target nucleic acid. Both 5' ends of the two kinds of the primers are bonded to a polymer carrier (e.g. carboxyl group-containing polystyrene latex). The amplification reaction of the nucleic acid is carried out by using the polymer carrier- bonded primers and the amplified amount of the nucleic acid is measured by the agglutination reaction of the polymer carrier.
Patent JP-2001157021-A (JP)
Title: Image processor
Inventor: NAKAMURA HITOSHI
IPC: G06T1/00
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an image processor, where work for designating a different area part which is completely overlapped and included in one area, is facilitated. SOLUTION: An area designating means 917 can designate a reset position for resetting processing for reading the area signal from a bit map memory 907 at an arbitrary position in the main scanning direction in an image display area. An area signal generating means 917 has a reset position register 902 for storing the reset position and a reset means 903 for resetting the reading processing of the area signal during execution. When a system reaches the position stored in the reset position register 902 while the read processing is being executed, the position is reset.
Patent JP-H05161497-A (JP)
Title: Production of epoxydized product and dehalogenated product from propylene derivative using methane assimilating bacterium
Inventor: OKURA ICHIRO
IPC: C12R1/01
Filed: 1991-12-16
Abstract: PURPOSE:To obtain an epoxydized product and a dehalogenated product from a propylyene derivative using a methane-assimilating bacterium. CONSTITUTION:A methane-assimilating bacterium suspended in a phosphoric acid buffer solution is made to act on a propylene derivative in the presence of cyclopropanol and sodium formate in a state suspended in a phosphoric acid buffer solution.
Patent JP-H11166640-A (JP)
Title: Slide valve for high temperature
Inventor: TAKEDA SUSUMU
IPC: F16K3/02
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a slide valve for high temperature which can reduce the abrasion of an adiabatic lining by a drift of a high temperature fluid. SOLUTION: In a slide valve 10 for high temperature in which a valve seat 11 is arranged at the upstream side of a valve element 2, and a port 12 is formed to the valve seat 11, the axial center 12a of the port 12 has the form being eccentric to the base end side of the valve element 2 in the advancing and retreating direction of the valve element 2 to the axial center 13 of a valve box passage, in the valve seat 11, and at the same time. An opening center 12b of the port 12 at the opening has the form coincident with the axial center 13 of the valve box passage, in a preset constant operating opening. As a result, the fluid never generates a drift by making the opening center 12b of the port 12 coincide with the axial center 13 of the valve box passage, and the abrasion and the damage of an adiabatic lining 8 at the inner peripheral surface of the valve box 4 generated resulting from the drift of the fluid can be prevented beforehand.
Patent JP-H05139672-A (JP)
Title: Manufacture of decorative laminated sheet of elevator door
Inventor: TAKASU HIDEKI
IPC: B66B13/30
Filed: 1991-11-22
Abstract: PURPOSE:To prevent heat deformation of an element metallic plate when enamel layers are baked. CONSTITUTION:A method for manufacturing the decorative sheet 11 of an elevator door which is stuck to the surface of a door main body includes the first step of forming bent portions 12b, 12c at both side portions of an element metallic plate 12 having an opening 12a therethrough, the second process of obtaining the decorative sheet 11 through the baking of an enamel layer 13 on the surface of the element metallic plate 12, and the third process of cutting the decorative sheet 11 into predetermined widths and cutting each bend portion 12b, 12c. Therefore, the manufacturing efficiently of the decorative sheet of an elevator door can be enhanced.
Patent JP-H03194193-A (JP)
Title: Pump device
Inventor: SATOU ROKUHEIJI
IPC: F04D29/12
Filed: 1989-12-22
Abstract: PURPOSE:To enhance the tight contacting of a rotary seal part with a stationary seal part and prevent abnormal leakage of fluid by providing an O-ring fitting groove at the inside circumference of the rotary seal part of a mechanical seal furnished on a rotary shaft, with which an impeller is coupled, and dimensioning this O-ring fitting groove in a size admitting formation of a necessary space. CONSTITUTION:A pumping device concerned includes an impeller 31 rotatable in a fluid passage 33 formed in a casing 1, and the pressure of fluid is boosted by rotating this impeller 31 through a rotary shaft 4, and this boosted fluid is discharged. This rotary shaft 4 is composed of a ring-shaped stationary seal part 12 and a ring-shaped rotary seal part 19 arranged around the rotary shaft 4 and stretches while penetrating a mechanical seal 3 provided on a bulkhead 2 in the casing 1. Together with O-ring 28 a hard ring 55 as a space maintaining member is fitted in a groove 56 formed in a retaining ring 21 for the rotary seal part 19. A space 57 is reserved between an O-ring 18 in the groove 56 and its inside on the stationary seal part 19 side, and the fluid shall be introduced to this space 57.
Patent JP-2001148004-A (JP)
Title: Device and method for information processing and computer-readable memory
Inventor: MATSUMOTO SHINICHI
IPC: G06F3/048
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an information processor and its method which can easily operate image data, and a computer-readable memory. SOLUTION: This processor performs display control of folder groups constructed by a hierarchical structure, the correlation of the folder groups and the existence/absence of the selection state of each folder of the folder groups in a first display area. The processor performs display control of each reproduced image of an image data group stored in the folder displayed in the 1st display area and the existence/absence of the selection state of each reproduced image in a 2nd display area. The 1st and 2nd display areas are controlled to be displayed on the same screen.
Patent JP-H08165617-A (JP)
Title: Lens body for ground surface fitting rivet type road signal
Inventor: SUZUKI KANJI
IPC: E01F9/553
Filed: 1994-12-14
Abstract: PURPOSE: To make a ground surface fitting rivet type signal apparatus compact and increase mechanical strength. CONSTITUTION: A lens body for a ground surface fitting rivet type road signal is integrally formed of synthetic resin or glass. A recession 4 that can set light emission diodes 3a-3d with the optical axes placed vertically upward is formed at the lower part. The reflecting surface 5 inclined frontward at an angle αof 45 deg. or less to the vertical face so as to reflect the light radiated from the light emission diodes 3a-3d upward to the front is formed at the back part, and the radiating surface 6 inclined frontward at an angle β of 45 deg. or less to the horizontal face so as to refract the light reflected by the reflecting surface 5 and to radiate it frontward in the state of crawling on the ground surface is formed at the front part.
Patent JP-H03193057-A (JP)
Title: Tacky adhesive agent composition for medical treatment
Inventor: OKUMURA MASAKAZU
IPC: A61L15/58
Filed: 1989-12-22
Abstract: PURPOSE:To obtain the tacky adhesive agent extremely effectively usable for a tacky adhesive sheet for medical treatments by incorporating a plasticizer into a polymer contg. specific acrylate as its essential polymn. component. CONSTITUTION:The plasticizer is incorporated into the hydrophilic polymer (A) contg. at least one kind of the glucosylethyl (meth)acrylate and glucosylpropyl (meth)acrylate as the essential polymn. component. A water-soluble and hydrophilic liquid having a high b.p. is usable as the plasticizer and includes, for example, water, alcohols, etc. The using ratio of the hydrophilic polymer (A) and the plasticizer is satisfactory if both are so compounded as to attain about (1:0.3) to (1:3) of hydrophilic polymer (A): plasticizer (by weight). A water-insoluble polymer (B) consisting of alkyl ester of (meth)acrylic acid as its essential polymn. component may be compounded in order to additionally improve the water resistance of the compsn. The compounding ratio of the water-insoluble polymer (B) is satisfactory if both are so compounded as to attain about (1:0.1) to (1:2) of hydrophilic polymer (A): water-insoluble polymer (B) (by solid weight).
Patent JP-H07206814-A (JP)
Title: Production of dialkyl peroxide
Inventor: DANIERU BII POORIYUU
IPC: C07C407/00
Filed: 1994-12-16
Abstract: PURPOSE: To obtain the subject compound without removing water by reacting an organic hydroperoxide with an alcohol and/or an olefin using a highly crosslinked acidic resin catalyst.  
     CONSTITUTION: A dialkyl peroxide (e.g. di-t-butyl peroxide and the like) is obtained by reacting an alcohol (e.g. t-butyl alcohol or the like) and/or an olefin (e.g. isobutylene or the like) with a hydroperoxide (e.g. t-butyl hydroperoxide or the like) in the presence of an effective amount of an acidic resin catalyst having a high degree of crosslinking. As the catalyst is employed a polystyrene- vinylbenzene acidic resin having a crosslinking degree of at least 10%, for example, a catalyst comprising XN1010 sulfonic acid resin (degree of crosslinking of 80%), Amberlyst A-15 (degree of crosslinking of 20%) and Dowex 50W×4 or the like. The use of this catalyst dispenses with the removal of water and thus permits the use of an alcohol in the reaction with a hydroperoxide. 
     COPYRIGHT: (C)1995,JPO
Patent JP-2000160860-A (JP)
Title: Movable floor support device for pool
Inventor: MOTOMURA TOSHINORI
IPC: A63B69/12
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To stably support the whole of a movable heavy floor by a first movable floor support device and a second movable floor support device even in the case where water of a pool is drained due to cleaning, inspection or the like of the inside of the pool. SOLUTION: This support device comprises a first movable floor support device 4 expandably and contractably arranged on the inner wall bottom face 1c of the center part of a pool and provided with a cylinder member 6 having at least one cylinder case, a movable floor 2 fixed on the cylinder member 6 of the first movable floor support device 4 in a horizontal state, and a second movable floor support device provided in the four corners of the pool respectively and having a lifting and lowering support base supporting the end of the movable floor 2. A check valve 15 for supplying water 3 of the inside of the pool to the cylinder member 6 is provided on the cylinder case, and a flexible drain pipe 16 for discharging the pressure water 12 of the cylinder member 6 to the outside during lowering of the movable floor 2 is attached.
Patent JP-2001149238-A (JP)
Title: Rice scoop placing device provided with cooked rice grain removing mechanism
Inventor: YAMAUCHI ISAO
IPC: A47J43/28
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a rice scoop placing device provided with cooked rice grain removing mechanism which easily removes the grains of cooked rice stuck to both of the upper and lower surface and the side surface of a rice scoop though there are recesses and projections on surfaces of the rice scoop. SOLUTION: This rice scoop placing device provided with cooked rice grain removing mechanism is obtained by mounting rice grain removing mechanism A obtained by arranging an upper frame 3 provided with plural blades 2 having many notches 1 in a vertical direction at some intervals, a lower frame 4 provided with plural blades 2' having many notches 1' in a vertical direction at some intervals so that the blade tips of the blades 2 of the frame 3 and the blades 2' of the frame 4 may alternately bite into each other by a proper length (t) to a container 5 obliquely or upright. In addition, the container 5 is filled with water when this device is used.
Patent JP-H01179677-A (JP)
Title: Storage house for perishables
Inventor: OGUMA TOMIO
IPC: A23L3/3418
Filed: 1987-12-30
Abstract: PURPOSE:To inhibit the respiration of the perishables and conduct advantageously the maintenance of freshness and prevention of decomposition, by allowing the nitrogen-enriched gas feeder to operate for a prescribed time unit intermittently to control the composition of the gas in the storage chamber. CONSTITUTION:The box 1 is provided with the storage chamber 2 and the cooler 21 for cooling the inside of the chamber 2. The nitrogen-enriched gas feeder 30 feeds the nitrogen-enriched gas into the storage chamber 2. Further, the controller 70 allows the gas feeder 30 to operate intermittently for a prescribed time unit to control the composition in the chamber. The nitrogen- enriched state can be maintained in the storage chamber, accordingly the nitrogen enrichment is maintained to inhibit the respiration of the perishables such as vegetables whereby the freshness of the perishable is advantageously maintained, the decomposition is prevented.
Patent JP-H03196956-A (JP)
Title: Face grinding method for optical connector
Inventor: NOMURA YASUSHI
IPC: B24B19/00
Filed: 1989-12-22
Abstract: PURPOSE:To secure such a flat surface as very excellent in accuracy by machin ing an end face of a connector, housing one piece or a lot of optical fibers, by means of surface grinding with a rotating resin-bonded super-abrasive grain grinding wheel. CONSTITUTION:A reference line Y-Y is set at a right angle with a turning shaft of a grinding wheel A, a distance D between this reference line Y-Y and the grinding wheel A is set as well, thereby setting an infeed rate and a feed rate, and a connector B is fed in the Y-Y direction, then a connector end face C subject to grinding is ground by a stone face E. Grinding operation may be finished once or reciprocated, and otherwise the cases may be done that the grinding wheel A is fed, and the optical connector B is fixed.
Patent JP-H06178961-A (JP)
Title: Coating applicator for magnetic recording medium
Inventor: OHATA TSUMORU
IPC: B05C5/02
Filed: 1992-12-15
Abstract: PURPOSE:To uniformize the film thicknesses in a film thickness variance of a transverse direction by using a simple means by consisting a guide roll on an upstream side of a rubber material which has a surface deformable so as to absorb the 'elongation' of a base and has the Shore A hardness of a prescribed value or below. CONSTITUTION:The guide roll 5 on the upstream side of a coating nozzle D consists of the rubber material 11 having the deformable surface and <=60 Shore A hardness. The diameter of the guide roll 5 increases relatively in a place where the base elongates even in the case of the base having deformation in its transverse direction and the base can be tensed under the same tension as the tension of the part where the base is not elongated. The base is eventually made to travel under specified tension over the transverse direction. Then, the coating of the base at the coating film thickness uniform over the transverse direction is possible.
Patent JP-H02178836-A (JP)
Title: Central arithmetic processing unit
Inventor: SHIBA KOSUKE
IPC: G06F9/22
Filed: 1988-12-29
Abstract: PURPOSE:To increase the number of kinds of instruction which can be handled and to eliminate a need of sacrifice of the storage capacity by constituting a unit so that the object to be decoded of an operation control circuit means includes not only the operation code included in the program word of a program storage means but also the address to the program storage means. CONSTITUTION:The operation code as the object to be decoded of an operation control circuit means (command analyzing part) 9 consists of the operation code included in the program word of a program storage means (control ROM) 1 and at least a part of the address to the control ROM 1. Consequently, the practical length of the operation code is increased. Thus, many kinds of instruction can be executed, and the operation code length is increased without increasing the storage capacity.
Patent JP-H0821859-A (JP)
Title: Surge identifying device
Inventor: OOHIRA TAKESHI
IPC: G01R31/08
Filed: 1993-12-28
Abstract: PURPOSE:To provide a surge identifying device capable of surely and accurately detecting the pre-surge contained in a lightning surge or an indirect lightning stroke surge. CONSTITUTION:This surge identifying device is provided with a surge reception section 12 receiving surges generated on a power transmission line, pulse generating means 32, 34, 36, 38 extracting the signal constituents nearly removed with the DC increment from the surge received by the surge reception section 12 and generating pulses based on the signal constituents, a counter 40 counting the number of generated pulses, a level detection section 16 detecting the prescribed level of the surge, and a CPU 28 judging that a pre-surge is generated based on the number of pulses counted by the counter 40 before the prescribed level is detected.
Patent JP-H02221115-A (JP)
Title: Zeolite and its manufacture
Inventor: JIYON REONERO KIYASHI
IPC: C01B39/12
Filed: 1989-12-22
Abstract: A zeolite, NU-87 has in its "as-prepared" form an X-ray diffraction pattern including the following lines: <CHEM>   It is prepared from a reaction mixture containing sources of silica, a polymethylene alpha, omega-diammonium cation and optionally sources of alumina and metal oxide.
Patent JP-H09178692-A (JP)
Title: Hydrogen ion electrode
Inventor: SUZUKI SUSUMU
IPC: G01N27/30
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a hydrogen ion electrode which is handled easily, which can be used for a hydrogen ion concentration in a wide range and whose shape can be made arbitrary by a method wherein a carbon material is used as an electrode material which is sensitive to the hydrogen ion concentration. SOLUTION: A furan resin is molded to be a flat board shape, it is carbonized and treated at 1000 deg.C, and a hydrogen ion electrode 1 is obtained. The hydrogen ion electrode 1 is immersed in a sample liquid 5 together with a reference electrode 4. The hydrogen ion electrode 1 and the reference electrode 4 are connected respectively to a potential-difference measuring part 7 by a lead wire 6a and a lead wire 6b. The lead wire 6a and the hydrogen ion electrode 1 are brought into contact and connected. Thereby, it is possible to obtain the hydrogen ion electrode by which a hydrogen ion concentration in a wide range can be measured, which is chemically stable, which can be preserved for a long period and which can be miniaturized easily. In addition, its response speed, its sensitivity, its reproducibility and its selectivity are not inferior to those of other hydrogen ion electrodes.
Patent JP-H06158400-A (JP)
Title: Descaling method for steel product surface
Inventor: SAITO KIYOMI
IPC: C25F1/06
Filed: 1992-11-24
Abstract: PURPOSE:To easily remove the scale on steel product surfaces without the need for making countermeasure for prevention of secondary environmental pollution by passing DC current under specific conditions with the steel products deposited with the scale as anode and a conductive metallic body as cathode in a neutral electrolyte soln. CONSTITUTION:The steel products stuck with the scale are connected as the anode to the positive electrode of a DC power source and the conductive metallic body is installed as the cathode to the counter electrode in the neutral electrolyte soln. and the DC current is passed between these two electrodes. The current density of the anode is specified to >=1A/m<2> and the energization quantity to >=50AH/m<2> at this time. As a result, the scale on the steel product surfaces is easily removed and the surface cleaning and activation are easily executed.
Patent JP-2000162420-A (JP)
Title: Manufacture of color filter and manufacturing device for color filter
Inventor: OTSU SHIGEMI
IPC: G02B5/20
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To realize a manufacturing method for a color filter having sharp edges in respective pixels by preventing optical diffraction according to a substrate thickness occurring in the case of exposure from the rear side of a substrate. SOLUTION: A substrate 10 is formed by sequentially laminating a light transmitting conductor film 12 and an optical semiconductor thin film 13 having a photo electromotive force function on a light transmitting support body 11. The substrate 10 is disposed such that at least the optical semiconductor thin film 13 contacts an electrolytic solution 22 containing an electrodeposition material including a color material. Then, light is selectively radiated to the substrate 10 from the support body 11 side to generate a photo electromotive force in light irradiated parts of the optical semiconductor thin film 13. As a result, the electrodeposition material is electrochemically deposited on the light irradiated parts of the optical semiconductor thin film 13 to form a color filter layer of a colored electrodeposit film 21.  In this manufacturing method for a color filter, the light selectively radiated from the support body 11 side is focused on a surface of the optical semiconductor thin film 13 with image forming optical system lenses 31, 32.