baber/WOPTO huggingface dataset:
Patent JP-S6392528-A (JP)
Title: Cut sheet feeder
Inventor: KATAYANAGI JUN
IPC: B41J13/02
Filed: 1986-10-07
Abstract: PURPOSE:To stabilize the separating and feeding operation of a sheet by bringing said sheet into pressure contact with a paper feed roller by an elastic means of a spring, etc. the fulcrum of which is the shaft of said paper feed roller, and making right and left pressure contacting force applied to said sheet uniform. CONSTITUTION:Elastic means 20, 20 for bringing a sheet 6 into pressure contact with paper feed rollers 2, 2 are stretchedly provided with the shaft 12 of the paper feed rollers as the fulcrum. At the same time, a gap S for absorbing the shape error of a placing board is provided in between the placing board 4 on which a layer of sheets are placed and the bottom end connecting parts of the springs 20, 20, i.e., sheet width guide members 7, 7. Thereby, right and left pressure contacting forces for the sheet 6 toward the paper feed rollers 2, 2 are determined by the spring forces of the springs 20, 20. Accordingly, the right and left pressure contacting forces are not affected by the shape error of the placing board 4 and always made uniform right and left, efficiently preventing the skew and jam of a sheet caused by the unbalance between right and left pressure contacting forces.
Patent JP-H0287127-A (JP)
Title: Camera
Inventor: TAKAGI TADAO
IPC: G03B7/16
Filed: 1988-09-26
Abstract: PURPOSE:To enable TTL dimming by which the invariably proper quantity of light emission is obtained by dividing the photo-detecting element pattern of a 2nd light measuring means and weighting outputs by areas of an image plane. CONSTITUTION:The 2nd light measuring means 30 consists of five areas 30a - 30e and a subject field is divided into five areas when a flash means 33 emits light to measure light. The 2nd light measuring means 30 is so arranged that the subject fields divided by the five areas correspond to the subject field of a 1st light measuring means 21 which is divided by five areas; and an arithmetic means 23 computes the extent of the weighting of five outputs of the 2nd light measuring means 30 from a brightness value BVn obtained from the 1st light measuring means 21 and converts the extent Dn into a voltage value En. Consequently, the camera capable of the TTL dimming operation by which invariably proper light emission is possible is obtained.
Patent JP-H0286798-A (JP)
Title: Biosensor
Inventor: ASAKURA TETSUO
IPC: G01N21/76
Filed: 1988-09-26
Abstract: PURPOSE:To obtain high-performance biosensor for determination of H2O2, etc., having excellent light transmittance and high enzyme-immobilizing quantity containing silk fibroin membrane in which enzyme is immobilized by inclusion method in asymmetric concentration distribution in thickness direction of the membrane and optical sensor optically combined with the membrane. CONSTITUTION:An optical sensor 1 is provided inside of a quartz tube 7 having one end closed with bottom plate 8 of transparent quartz with combining light- receiving face with said bottom plate 8 and an enzyme-immobilized silk fibroin membrane 3 in which enzyme (e.g., peroxidase) is immobilized by inclusion method in asymmetric concentration distribution in thickness direction of the membrane at reverse side of the bottom plate 8 of transparent quartz is tightly stuck in opposed to the light sensor 1 to afford the aimed biosensor 10. Besides, said biosensor 10 is dipped in a sample chamber 12 including a determination sample 11 in which 'Luminal(R)', etc., of chemically luminescent substance is added and concentration of hydrogen peroxide in the sample is able to be determined.
Patent JP-H0958953-A (JP)
Title: Dc door motor control device
Inventor: NISHIDA MASAYOSHI
IPC: B66B13/14
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a DC door motor control device capable of increasing the acceleration current when the DC door motor is accelerated, and capable of limiting the force of a door when a person is held by the door. SOLUTION: An induction voltage operating means 15 operates the induction voltage V of a DC door motor 8 based on the terminal voltage V to be applied to the terminal of the DC door motor 8 detected by a voltage detector 14 and the armature current Ia running in an armature of the DC door motor 8 detected by a current detector 13. A judging and control means 19 shuts off the power to the DC door motor 8 when the operated induction voltage E is not more than the preset voltage value Er, and the armature current Ia is not less than the preset current value Ir. The DC door motor is stopped when a person is held by the door.
Patent JP-H03105008-A (JP)
Title: Oil supplying device in two-cycle engine
Inventor: KAMIYA SATOSHI
IPC: F01M11/10
Filed: 1989-09-14
Abstract: PURPOSE:To make it possible to warn a person against oil-shortage or aeration by arranging in an oil passage a sensor, whose capacitance varies in accordance with the material passing through the passage, and outputting an abnormality telling signal, corresponding to the variation of the caspacitance. CONSTITUTION:An output line of an oscillator 11 is connected to an inverse input terminal 16A of a comparator 16 via a sensor 1, a diode 13, a resistance 14, and a smoothing circuit 15. When the waveform of a signal outputted from the oscillator 11 is of a prescribed one, the waveform, which is taken out via the sensor 1, becomes one of a plurality of prescribed forms, each of which corresponds to the capacitance of the sensor 1 at that time. In this connection, a variable resistance 17 is adjusted, and an input voltage of a noninverse input terminal 16B in the comparator 16 is set within a prescribed range, so that, if air is mixed into the oil passing through the sensor 1, an output is generated from the comparator 16. After this, this output is used as an abnormality telling signal, and a warning lamp 19 is turned on via a driver 18.
Patent JP-S6483985-A (JP)
Title: Valve control device
Inventor: TSUGE KATSUYUKI
IPC: F16K31/363
Filed: 1987-09-24
Abstract: PURPOSE:To control the opening of a valve by branching a fluid leak passage between a fluid-pressure operating type driving device for opening or closing the valve and a fluid pressure source so as to change the fluid pressure to be applied to the fluid-pressure operating type driving device. CONSTITUTION:A throttle valve 3 for open/close controlling a fluid passage 2 is actuated by a piston 8. The pressure receiving chamber 8A of the piston 8 is communicated with an air pump D through a pressure passage 20. In the pressure passage 20, a leak passage 22 is provided, and the effective area of the leak passage 22 is variably controlled by moving a needle 24 up and down via an electromagnetic actuator E. Thus, the flow rate through the leak passage 22 is regulated to control the pressure inside the pressure receiving chamber 8A, and to control the opening of the throttle valve 3 having been interlocked with the piston 8.
Patent JP-H0872647-A (JP)
Title: Air bag device
Inventor: TANIGUCHI ATSUSHI
IPC: B60R21/217
Filed: 1994-09-06
Abstract: PURPOSE: To reduce the number of part items, to improve the assemblability, and to reduce the weight and the cost by holding and fitting an air bag between a flange piece and a retainer or between the retainer and a stepped part of a container. CONSTITUTION: The front edge of a flange piece 10 is abutted on and stopped by a first side wall part 15a (a first positioning part) through an air bag end part 5a. The rear end is abutted on and stopped to be positioned by a second side wall part 13a (a second positioning part) through the air bag end part 5a. The upper surface is pressed downward by a bottom part (a pressing and holding part) 14 through the air bag end part 5a and held by the upper surface of a retainer 4. The flange piece 10 is held and fixed to the prescribed position. An air bag 5 and a gas generator 3 can be easily fixed to the retainer 4 without providing a tightening member.
Patent JP-H0689994-A (JP)
Title: Manufacture of solid-state image pickup
Inventor: SHIBUYA TAKAO
IPC: H01L27/148
Filed: 1992-09-08
Abstract: PURPOSE:To manufacture a solid-state image pickup that causes no FPN at driving voltage above a specific value. CONSTITUTION:After a P-type well region is formed on the surface of a semiconductor substrate 1, a channel region 3 is formed in the P-type well region. Next, patterning of a polycrystalline silicon film of a first layer is performed on the upper side of the P-type well region 2 through an insulating film 5 so as to form a first gate electrode 6. Next, an N<->-type impurity concentration adjusting region 3a is formed in the region of the underside region of a second gate electrode 7 in the channel region 3 by performing ion implantation from the upper part in the opposite direction to the signal charge transfer direction of the channel region 3 while having the first gate electrode 6 as a mask. Next, patterning of the second layer polycrystalline silicon film is performed on the upper side of the channel region 3 through the insulating film 5 so as to form a second gate electrode 7.
Patent JP-2001064476-A (JP)
Title: Thermoplastic elastomer composition
Inventor: MIYAWAKI KENJI
IPC: C08L73/00
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin which can be processed for two-color forming with ABS resin in a manner similar to that for P.V.C. normally used for the above purpose and has excellent adhesive strength. SOLUTION: This thermoplastic elastomer composition comprises the following 3 components (a) to (c): (a): 5 to 60 wt.% of a hydrogenated block copolymer obtained by hydrogenating a block copolymer composed of a terminal polymer block A with at least two vinyl aromatic compounds as the major components and intermediate block B with at least one conjugated diene compound as the major component, (b) 1 to 20 wt.% of a hydrogenated block copolymer modified with a polar group, the hydrogenated block copolymer being obtained by hydrogenating a block copolymer composed of a terminal polymer block A with at least two vinyl aromatic compounds as the major components and intermediate block B with at least one conjugated diene compound as the major component, and (c): 3 to 60 wt.% of a copolymer of propylene and a 2-8C α- olefin, and (d): 20 to 90 wt.% of a copolymer of ethylene, carbon monoxide and an alkyl acrylate ester.
Patent JP-2001064804-A (JP)
Title: Electromagnetic wave shielding clothing
Inventor: UEDA KIMIKO
IPC: A41D13/00
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a piece of electromagnetic wave shielding clothing with a simple structure capable of preventing a person who wears it from being adversely affected by electromagnetic wave influence. SOLUTION: This piece of electromagnetic wave shielding clothing has front sections 3a and 3b, a back section 5, and an armhole 7a opened so as to be threaded with the arm of a wearer; wherein there is a pocket 31 on the inner face of at least one side of the front sections 3a, 3b corresponding to the left and right of the front face of the upper body, so that an electromagnetic wave shielding member 21 can be detachably held and an opening 17a is formed along the edge 27a of the armhole 7a so as to get the electromagnetic shielding member 21 into or out of the pocket 31.
Patent JP-S6481330-A (JP)
Title: Film carrier semiconductor device
Inventor: TAKEGAWA KOICHI
IPC: H01L21/60
Filed: 1987-09-24
Abstract: PURPOSE:To enable thermal impacts to a bonding part to be reduced by making an inner lead bonding of a bump which is formed in a lattice form on an electrode terminal of a semiconductor chip and a lead of a film carrier tape. CONSTITUTION:A bump 7 of a semiconductor chip 2 is arranged in lattice form, while a film carrier tape 6 is formed wherein a sprocket hole 1 which is a hole for delivering and positioning; device slits 11 whose number is at least more than 2 and which are mounted in slit form so that the bump of the semiconductor chip 2 can be exposed; a lead 4 wherein a connecting terminal 12 is formed on the device slits so that one end thereof is projected towards the other; and a lead slit 14 which surrounds both lead 4 and externally connecting terminal 12 and leaves a supporting part 13 are formed. The lead 4 of the film carrier tape 6 is connected to the bump 7 of the semiconductor chip 2. According to the constitution, it is possible to achieve a substantial reduction in cracks or peel off in the bonding part caused by difference in thermal expansion between the semiconductor chip and the printed board by interposing the lead therebetween.
Patent JP-H0984376-A (JP)
Title: Dc motor drive mechanism
Inventor: KONUMA KENJI
IPC: H02P29/00
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To detect an abnormal load on a drive mechanism depending on whether the moving distance of a control object is within the predetermined range or not when the predetermined constant current is applied to a DC motor for the predetermined period, in view of detecting an abnormal load for the entire range of the moving distance by reapeating this operation for a plurality number of times. SOLUTION: In a drive mechanism for converting the rotating movement of a DC motor 1 into a reciprocal movement of a carriage 9 along a guide shaft 10, a load measuring mode is set to DPU6 to change over a mode changeover switch 15. A load measuring means 14 applies a constant current to the DC motor 1 via a DC drvier 4 for the constant period. Here, a sensor 3 detects rotation of a slit disc 2 and this slit pulse is counted by a position detecting means 11 to calculate the moving distance of the carriage 9. If this value is not in the predetermined range, it is judged as an abnormal load. An abnormal load can be detected for the entire length of a guide shaft 10 by repeating this operation for a plurality of times.
Patent JP-2001065412-A (JP)
Title: Engine
Inventor: KATAYAMA GOICHI
IPC: F02B75/18
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To restart smoothly just after an engine stop. SOLUTION: In this engine 9, air is supplied to a combustion chamber 11a through a suction system 67, 71 and a fuel supplied to an injector 76 is stored in a vapor separator tank 79 and a blowby gas leaked in a crank case 19 from the combustion chamber is streamed in the suction system through blowby passage 86, 91, 97, 99, 101, 102, 103, 104. The upper space of vapor separator tank is communicated with the blowby passage by an air vent piping 131 and the vapor generated in the vapor separator tank is streamed in the blowby passage through the air vent piping.
Patent JP-S6393389-A (JP)
Inventor: YAMAGUCHI KENICHI
IPC: B08B3/12
Filed: 1986-10-09
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。
Patent JP-H0550813-A (JP)
Title: Pneumatic radial tire
Inventor: YOSHIDA YUJIRO
IPC: B60C13/00
Filed: 1991-08-26
Abstract: PURPOSE:To reduce the weight of a tire without reducing the lateral rigidity of the tire and also without increasing the occurrence of flaws and cracks that occur at side wall outer surfaces. CONSTITUTION:A side wall rubber layer 9 arranged on the tire axial outside of a carcass 6 at a side wall portion 3 consists of plural number of rubber layers accumulated from the inside to the outside by including an inner rubber layer 10 that is nearest to the carcass 6, and an outer rubber layer 11 that constitutes a side wall outer surface F, and at the same time the thickness of each rubber layer is each made to be less than the thickness of a rubber layer adjoining on the inside, and in addition, the rubber hardness of each rubber layer is each made to be smaller than the rubber hardness of a rubber layer adjoining on the inside.
Patent JP-H1088241-A (JP)
Title: Production of grain oriented silicon steel sheet excellent in film characteristic
Inventor: WATANABE MAKOTO
IPC: H01F1/147
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To produce a grain oriented silicon steel sheet excellent in film characteristic and magnetic properties by specifying the curve of the amount of hydration of MgO to be a main material agent in a separation agent annealing used for the manufacture of a grain oriented silicon steel sheet. SOLUTION: A hot rolled plate for silicon steel sheet is cold-rolled once or is cold- rolled plural times while process-annealed between cold rolling stages to the final sheet thickness and is then subjected to primary recrystallization annealing at about 750-900 deg.C for about 30-180sec. Subsequently, a separation agent at annealing, containing MgO by about 40% or more and formed into slurry state with water, is applied to the surface of the resultant steel sheet and then final finish annealing is carried out, by which a grain oriented silicon steel sheet is produced.  At this time, an MgO, having a curve of the amount of hydration, at 20 deg.C for <=80min hydration time, satisfying the region enclosed with lines connecting point A (1min, 0.5%), point B (80min, 1.3%), point C (80min, 4.8%), and point D (1min, 3.0%) in the coordinates [hydration time : (min), amount of hydration : (%)] shown in the figure, is used as MgO. By this method, the grain oriented silicon steel sheet, stably improved in film characteristic, can be obtained.
Patent JP-H1161870-A (JP)
Title: Bucket for power shovel
Inventor: HINAYAMA SHIYOUICHI
IPC: E04G21/02
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a bucket for a power shovel, which can smoothly charge concrete and which can prevent moisture containing concrete components from leaking. SOLUTION: A bucket body is formed in its bottom wall surface 13 with a charge port 14 having a sufficient large size by which concrete thereabove is preferentially discharged, and left and right side walls have their lower parts having vertical wall surfaces 12a extended downward from the upper end of the charge port 14, and accordingly, concrete above the charge port is preferentially discharged. A protruding strap part for sealing is formed on one of a partition panel 20 and the peripheral edge of the charge port, and fastening bolts on a guide bar 15 are fastened so as to press both side edges of the partition panel. Accordingly, the protruding strap part is linearly made into slide- contact with the partition panel or the bottom wall surface in a uniform condition.
Patent JP-H0557336-A (JP)
Title: Manufacture of forming die for lipstick
Inventor: KIMURA ATSUYOSHI
IPC: A45D40/16
Filed: 1991-08-27
Abstract: PURPOSE:To provide a method to inexpensively manufacture a die made of cold tool steel or hot tool steel good in durability and high in smoothness of the formed surface with high productivity as a forming die for the lipstick. CONSTITUTION:Forging is carried out by using a die having a shape corresponding to the lipstick and a punch made of carbide tool steel to a billet made of cold tool steel or hot tool steel at a temperature range of 200-600 deg.C and at a working speed of 0.06-0.90m/sec.
Patent JP-H0690523-A (JP)
Title: Bilateral constant-current circuit
Inventor: KITAMURA HIDEYA
IPC: H02J1/00
Filed: 1992-09-09
Abstract: PURPOSE:To obtain a bilateral constant-current circuit for driving an electrically controlled equipment or the like by a single power supply. CONSTITUTION:A first switch 14 and a second switch 16 are connected to an output of a constant-current circuit 11, and a terminal 18 of the first switch 14 and a terminal 19 of the second switch 16 are grounded. A common terminal 20 of the first switch 14 and a common terminal 22 of the second switch 16 are connected to a first output terminal 21 and a second output terminal 23, respectively. The first switch 14 and the second switch 16 are simultaneously changed by a driver circuit 24. Hence, it becomes possible to switch the direction of a current appearing on the first terminal 21 and the second terminal 23 by a current applied to a control input terminal 25. Thus, an output from the constantcurrent circuit 11 will be outputted only in one direction, and hence there is no necessity to use two power supplies, that is, a positive one and a negative one.
Patent JP-2001065470-A (JP)
Title: Variable displacement pump
Inventor: CHOTTOGI MORIHITO
IPC: F04C14/22
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To reduce vibration and noise from an adapter ring in operation of a pump while the fitting installation of the adapter ring into a pump casing is assured in a variable displacement pump. SOLUTION: This variable displacement pump 10 comprises fluid pressure communicating paths 49 and 57 leading from the side of a pump casing 11 through an adapter ring 19 to a first fluid pressure chamber 44A or a second fluid pressure chamber 44B. In this case, O-rings 71 and 72 surrounding the communicating paths 49 and 57 are provided between the adapter ring 19 and the pump casing 11.
Patent JP-H0760012-A (JP)
Title: Abrasion-resistant shoe and rail of sewage treatment machine
Inventor: HIRAI ATSUO
IPC: B01D21/18
Filed: 1993-08-31
Abstract: PURPOSE:To ensure that the service life of a shoe and a rail which become heavily abraded is improved and noise is minimized by making the main system of the shoe, and the rail of a sand hoisting machine and a sludge scraping machine which are used after treating muddy sand, of a material with outstanding corrosion-inhibitive and abrasion-resistant properties. CONSTITUTION:The shoe 4 of sewage treatment machinery such as a sand hoisting machine and a sludge scraping machine is manufactured by forming a ceramic 41 integrally on the sliding surface between the shoe and a rail. In addition, the rail is of rail steel manufactured in a material of high hardness. Thus the abrasion-resistant properties of both rail and shoe are improved.
Patent JP-S61114432-A (JP)
Inventor: JIYOOJI ESU HAAPAA
IPC: H01H73/06
Filed: 1985-10-29
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-S6393333-A (JP)
Title: Treatment of ammonium salt adhered-ash
Inventor: MITSUTA SUSUMU
IPC: B01D53/94
Filed: 1986-10-09
Abstract: PURPOSE:To treat a large amount of coal ash, by a method wherein a specific amount of water is added to and kneaded with ammonium salt-adhered ash collected by a dust collector after denitration treatment and the resulting kneaded mixture is granulated into granules having a specific diameter to be treated with steam under atmospheric pressure. CONSTITUTION:The exhaust gas generated from a coal firing boiler is treated with a denitration apparatus of an ammonia catalytic reducing system. Subsequently, water is added to ammonium salt adhered ash collected by a dust collector in an amount of 10-40pts.wt. of 100pts.wt. of the ash and kneaded therewith to be formed into granules having a diameter of 0.5-40mm. Further, the granules are treated with steam at 60-100 deg.C under a condition of atmospheric pressure and relative humidity of 80% or more to strip ammonia. As a separate method, equimolar amount 5pts.wt. of an alkali substance such as lime, magnesia or caustic soda and 10-40pts.wt. of water may be added to 100pts.wt. of the ammonium salt adhered-ash.