baber/WOPTO huggingface dataset:
Patent JP-2001165030-A (JP)
Title: Circulating type power generator
Inventor: TERAMOTO TADASHI
IPC: F03B17/06
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To provide an ideal power generator capable of suppressing manufacturing costs, causing no environment pollution, no noise, and using only water as fuel, absolutely necessary for the future society, causing no inconvenience of the life by keeping it in each family. SOLUTION: A generator cover box is manufactured by plastic polycarbonate, a hydraulic turbine chamber is disposed on an upper part of a right intermediate stage, a compressor chamber is disposed on an upper part of a left side, a power generating chamber is disposed on an intermediate stage, and a water tank chamber is disposed on a lower part. Each chamber is waterproofedly partitioned except for a drain port of the hydraulic turbine chamber. A hydraulic turbine axis is formed so as to pass a lower part of the power generator chamber disposed on a lower part of a center of the hydraulic turbine chamber by installing bearings on both sides insides of the power generator cover box as intermediate bearings, and rotation transmitting pulleys are installed on a line of each rotary axis of a hydraulic turbine blade, a compressor, and the power generator.
Patent JP-2001162569-A (JP)
Title: Ink-pot
Inventor: SATO TETSUSHI
IPC: B25H7/04
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To enhance the sealing performance for an operating part for a pressure member to put an ink permeating member in pressure contact with an inking thread and attach thereto an ink and improve the touching feeling at the time of service. SOLUTION: A thread hold-down lever 8 as a pressing member is installed to the undersurface of an ink chamber cover 4 capable of being opened and closed constituting the upper wall surface of the ink chamber 1S by a shaft part 81 at one end and a bearing 45 to bear it and is energized upward at all times by a torsion spring 82. An operational preojection 84 on the lever 8 protrudes outward through a window 47 opened in the cover 4 and is covered completely from outside with a cap 9 consisting of a resilient substance attached sealedly to the window 47. The lever 8 swings down when the operational projection 84 is pressed by a finger through the cap 9 so that an ink permeating member 12 is put in pressure contact with an inking thread 6.
Patent JP-H06201470-A (JP)
Title: Method for correcting fluctuation of reference in spectroscopic colorimeter
Inventor: IWADE YOSHIAKI
IPC: G01J3/50
Filed: 1992-12-28
Abstract: PURPOSE:To constantly eliminate influence to measurement results even if there is a fluctuation in a lamp light amount at the time of measurement by means of an S/R-type spectroscopic colorimeter. CONSTITUTION:Measurement of a sample value (Sn) and a reference value (Rn) for each wavelength is repeated N times with a white plate used as a sample. Respective minimum values, maximum values and average values for Sn and Rn are obtained for each wavelength. With a ratio of the respective average values as a correction factor 1, a gradient of each correction factor when Rn varies from the minimum to the average and from the average to the maximum is obtained from a correction factor of a ratio of the respective minimum values and a correction factor of a ratio of the respective maximum values. When an actual sample is measured, a ratio of Sn and Rn for each wavelength is corrected by a correction factor obtained from the above gradient according to a reference value at that time.
Patent JP-H10186536-A (JP)
Title: Dumping device for copying machine
Inventor: MATSUI HIDEAKI
IPC: G03G15/00
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain a dumping device for copying machine capable of relaxing the vibration of a scanner, being excellently incorporated into the main body of the copying machine with less space and achieving a large dumping effect at a very low cost. SOLUTION: In the copying machine for performing scanning while performing slit-exposure by a fist scanner 1 traveling by speed V on a document and a second scanner 2 traveling by the speed V/2 and forming an image, each of one end of the first scanner 1 and the second scanner 2 is supported by the same guide rod 5, and each of another end thereof is made free, and an elastic body 7 in contact with the free ends is provided at a position opposed to at least the free end of the home position of the first scanner 1.
Patent JP-H11181691-A (JP)
Title: Washing of felt for papermaking
Inventor: ITO HITOSHI
IPC: D06M13/372
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for washing a felt for papermaking, capable of exhibiting sufficient washing effects against felt stains generated on the production of neutral paper, etc., to contrive the prevention in the deterioration of the qualities of the paper and the improvement of productivity by using a washing liquid containing an aminopolyacetic acid (salt) alone or its mixture with a surfactant. SOLUTION: This method for washing a felt for papermaking comprises washing the felt with a washing liquid containing an aminopolyacetirc acid (salt) alone, such as ethylenediaminetetraacetic acid (salt), or its mixture with a surfactant selected from the group consisting of amphoteric surfactants such as betaine type surfactants, nonionic surfactants such as laurylamine ethylene oxide adducts and anionic surfactants such as lauroylmethylalanine. The aminopolyacetic acid (salt) alone or its mixture with the surfactant is preferably added to shower water in an amount of 0.001-1 wt.%, preferably 0.01-0.2 wt.%.
Patent JP-H07202821-A (JP)
Title: High efficiency coding voice decoder
Inventor: AIZAWA MASAMI
IPC: G10L19/02
Filed: 1993-12-27
Abstract: PURPOSE:To eliminate the need for addition of hardware such as a distribute filter and a synthesis filter after complete decoding by providing various adjustment to a high efficiency coding voice signal on the way of voice decoding. CONSTITUTION:A de-format section 12 analyzes a bit stream subject to high efficiency coding to separate allocation information, a scale factor and a frequency sampling thereby implementing de-formatting and the result is fed to a reproduction section 14, in which inverse quantization of a frequency sampling and inverse scaling processing are implemented and its output is given to an inverse mapping section 16 and a decoded acoustic signal is outputted. The scale factor of the reproduction section 14 is fed to an output section 23, from which a maximum value for each prescribed period of the scale factor is outputted as range information. Furthermore, a quantization coefficient in the reproduction section 14 is optionally adjusted by an input section 21.
Patent JP-2000173518-A (JP)
Title: Rotating anode x-ray tube and manufacturing method thereof
Inventor: YOSHIDA YUKINARI
IPC: H01J9/14
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a rotating anode X-ray tube capable of preventing leakage of a liquid metal lubricant with a simple structure, and a manufacturing method thereof. SOLUTION: This rotating anode X-ray tube has a rotator 13 which rotates integrally with a target part to emit X-ray, and in which a radial sliding bearing surface is formed in a specified bearing interval between a fixing body 15 and rotator 13, a thrust sliding bearing surface is formed between the fixed body 15 and rotator 13, and a thrust ring 17 fixed on the rotator, a liquid metal lubricant supplied to the radial sliding bearing surface and thrust sliding bearing surface. In this X-ray tube, it is made so that a plane in which the rotator and thrust ring 17 contact opposingly do not make a common plane with the thrust sliding bearing surface.
Patent JP-H06136690-A (JP)
Title: Coating compound composition for cast coated paper and its production
Inventor: MURAOKA MICHIAKI
IPC: D21H19/36
Filed: 1991-12-06
Abstract: PURPOSE:To improve luster of white paper and surface properties in production of cast coated paper by rewetting a dried coated layer consisting essentially of pigment and an adhesive, bringing the coated layer into contact with a hot specular finish drum under pressure and strongly planishing. CONSTITUTION:Casein to be used as an adhesive for a coating solution is pretreated with a specific metal salt of a carboxylic acid to produce cast coated paper having excellent luster of white paper and excellent surface properties and improved printing surface strength. One or more metal salts selected from zinc, aluminum and magnesium salts of formate and acetate may be cited as the specific metal salt of a carboxylic acid and the amount of the metal salt added is preferably 10-50wt.% (solid content) based on the solid content of casein. By using the casein treated with metal salt of a carboxylic acid, adhesivity between a coated layer and a specular finish drum is improved to give cast coated paper having excellent luster of whiteness and surface properties.
Patent JP-H11166502-A (JP)
Title: Hydraulic control circuit
Inventor: KASHIWAGI MASAO
IPC: F15B11/00
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic control circuit without generating dispersion when a plurality of actuators are synchronously driven. SOLUTION: A hydraulic control circuit comprises a plurality of actuators 7a to 7c connected in parallel with a selector valve 1 respectively through a first and a second actuator passages 5a to 5c and 6a to 6c, pressure compensating valves 10a to 10c and 11a to 11c respectively provided in the first and second actuator passages 5a to 5c and 6a to 6c, a regulator mechanism for maintaining pump delivery pressure higher by constant pressure than the maximum load pressure of the actuators, bypass passages 17 for bypassing the pressure compensating valves 10a to 10c and 11a to 11c and check valves 18 provided in the respective bypass passages 17 to permit flows from the actuator side to the selector valve 1.
Patent JP-H11170088-A (JP)
Title: Metal cored filler wire for hot laser welding of steel products
Inventor: MIURA TOSHIHIRO
IPC: B23K26/21
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain a weld zone which lessens the generation of spatters and fumes and decreases the defects of the weld zone when steel products are subjected large output laser welding at hot temp. SOLUTION: The pulverulent body contg. >=95 wt.% metallic powder consisting essentially of Fe is filled into a steel sheath at 10 to 30 wt.% of the total weight of the wire. The wire components consists, by weight% of the entire part of the wire, 0.05 to 0.20% C, 2.0 to 4.0% Si and 2.0 to 5.0% Mn and the total of Al, Mg and Ti when one or >=2 kinds of Al, Mg and Al are added from the metallic powder is 5 to 15% in the weight% of the entire part of the wire and the balance consists of Fe and inevitable impurities. The metal cored filler wire for hot laser welding of steel products is thus obtd.
Patent JP-2000169570-A (JP)
Title: Polyester polymerization catalyst and polyester produced using same
Inventor: NAKAJIMA TAKAHIRO
IPC: C08G63/84
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a polyester polymerization catalyst with sufficient activity by comprising at least one metal compound selected from a lanthanoide group, and at least one selected from plural compounds having a certain structure. SOLUTION: A polyester polymerization catalyst comprises at least one metal compound selected from a lanthanoide group, the metal compound being 1×10-6-0.1 mole per a mole number of a carboxylic acid component of the polyester obtained, and at least one additive selected from compounds represented by formula: Ar-O-X1 or formula I [in the formulas, X1-X3 are each H, a hydrocarbon group or the like; Ar is a compound represented by formula II, a methylene crosslinked linear phenole compound represented by formula III (in the formulas II and III, n is an integer of 0-99)] or the like, the additive being 0.01-100 mole per a mole number of the metal compound.  The metal compound is a metal salt of the lanthanoide group of La, Ce, Pr, Nd, Sm, Eu, Gd or the like, of a saturated aliphatic carboxylic acid of acetic acid or the like, an unsaturated aliphatic carboxylic acid of acrylic acid or the like, or an aromatic carboxylic acid or the like of benzoic acid or the like.
Patent JP-H11183813-A (JP)
Title: Multibeam light source device
Inventor: NAKAJIMA TOMOHIRO
IPC: G02B26/10
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a multibeam light source device capable of suppressing the variation of diameters of optical beam spots, executing a high-definition image recording, simplifying assembling work, and improving the efficiency of production. SOLUTION: This device has a supporting member 203 for integrally supporting collimeter lenses 204, 205 and semiconductor lasers 201, 202 while aligning them with an optical beam projecting direction and a beam composing means 206 for emitting optical beams from the lenses 204, 205 proximately to each other in a sub-scanning direction. The means 206 and the member 203 are joined with each other on a face vertical to a prescribed optical axis, and a relative angle on the same face is made variable.
Patent JP-2001199014-A (JP)
Title: Antistaining sheet
Inventor: SUZUKI HIROSHI
IPC: B32B27/30
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To prevent the lowering of antistaining properties and light resistance caused by the transfer of a plasticizer in an antistaining sheet containing a polyvinyl chloride resin layer. SOLUTION: A plasticizer transfer preventing layer, a layer containing, for example, a fluorine-containing resin, an acrylic resin and a flexible polymer resin containing 10-50 weight % of a filler with an oil absorption of 30-300 ml/100g (on which an additional flexible polymer resin layer containing no plasticizer may be formed) or a metal deposition layer or metal film layer are formed on a polyvinyl chloride resin layer (containing a plasticizer) formed on base cloth comprising a fiber material and, if necessary, an adhesive/ protective layer comprising a mixture of polysiloxane and an acrylsilicone resin is formed thereon and a photocatalyst antistaining layer containing a photocatalyst, for example, TiO2 is formed thereon.
Patent JP-H09181484-A (JP)
Title: Ic device transfer equipment
Inventor: KUBOTA TOSHIHIRO
IPC: H05K13/02
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to transfer a device in a tray to a magazine smoothly and effectively. SOLUTION: When a device is taken from a device storing part R of a try T to a magazine M, the tray T is put in a horizontal state, and the magazine M is located at a given angle, while a device transfer equipment 1 is put between them. A device transfer block 1a of the device transfer equipment 1 can be put in a horizontal state or slanted state at the same angle as the magazine M. The device transfer block 1a has a device passage 2 with a device outlet opening 2a on one end, and an upper opening 2b is provided at an upper part thereof. In a transfer step, in which the device is transfer from the tray T to the device transfer equipment 1, the device is fed from the upper opening 2b with a handling means H, while the device transfer block 1a is put in a horizontal state.  The device is fed to the magazine M in a way that the device is transfer from the device outlet opening 2a while the device is slid by its weight.
Patent JP-H07197532-A (JP)
Title: Truss roof construction
Inventor: MATSUSHITA FUJIO
IPC: E04B1/32
Filed: 1993-12-28
Abstract: PURPOSE:To carry out execution without requiring the difficult tension management and the special construction technique for a tightening member and drastically improve the proof stress. CONSTITUTION:Assembling a polyhedron 4 which is formed by continuously installing a plurality of polygons 4a consisting of tightening members 5 on the inside of a frame member 3 which constitutes the frame of a roof structure 1 constructed on a foundation 2, the cross point 4c of the polygon 4a is joined to the contact point of the frame member 3. The end part 4a of the tightening member 4 which constitutes the outer peripheral part of the polyhedron 4 is fixed with the outer peripheral part 1a of the roof structure 1, and only in the case where the roof structure 1 is deformed by the eccentric loading of an active load, the tightening member 5 of the polyhedron 4 is tightened to suppress the deformation of the roof structure 1.
Patent JP-H10178943-A (JP)
Title: Sprinkler hose laying device
Inventor: AWANO MASAHARU
IPC: A01G25/02
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a device which can easily hang a sprinkler hose for sprinkling water from its peripheral face over the full length in the air without appreciably loosening it and can be generally used for the sprinkler hoses having the different quantity of water to be sprinkled. SOLUTION: This device is provided with struts 1 and 2 arranged while being separated, roll-up machine 3 mounted on the strut 1, cable 4 spread between the roll-up machine 3 and the strut 2, strut 9 for holding the cable between the struts 1 and 2 and detachable and movable hanger 10 hung from the cable 4 and a sprinkler hose H for sprinkling water from its peripheral face over the full length is hung from the cable 4 by the hanger 10.
Patent JP-2001166676-A (JP)
Title: Tactile sense presenting mechanism and inner force sense presenting device using the same
Inventor: HAYAKAWA TAKESHI
IPC: G09B9/00
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To make tactile sense presenting mechanism compact and simple. SOLUTION: In the tactile sense presenting mechanism 1, a tactile sense presenting member 1a is attached to the covering member 1c fitted to the finger in a rotatable state and, also, a driving means 1b for driving the tactile sense presenting member 1a is provided. The tactile sense presenting mechanism 1 is constituted so as to present a tactile sense to the finger by pressurizing the flat surface of the finger with the tactile sense presenting member 1a.
Patent JP-H06171796-A (JP)
Title: Paper transporting device for image forming device
Inventor: KOGURE YOSHIO
IPC: G03G15/00
Filed: 1992-12-03
Abstract: PURPOSE:To detect the generation of skew when a paper sheet passes through a roller device, by arranging a means for detecting the top edge part of the paper sheet transported by the roller device and a detecting means for the rear edge parts on both the sides of the paper sheet. CONSTITUTION:As for a device for sending out a paper sheet by using a roller device 32 arranged in a paper transport passage, a sensor S3 is arranged on the downstream part of the roller, and sensors S1 and S2 are arranged on the upstream part of the roller device. When the paper sheet is sent out by the roller device, the time difference between the time when the top edge part of the paper sheet is detected by the sensor S3 and the time when the parts on both the sides of the rear edge part of the paper sheet are detected by two sensor S1 and S2 is detected, and the direction and degree of skew of the paper sheet can be known. Accordingly, the roller device can be adjusted so that no skew is generated on the paper sheet.
Patent JP-H11186873-A (JP)
Title: Filter circuit
Inventor: HORIIKE YOSHIO
IPC: H03H11/04
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a stable band-pass filter without the change of a center frequency suitable for being made into an IC by feeding back the output signals of an addition-subtraction means for adding or subtracting two input signals through a phase transition means to one of input terminals. SOLUTION: The addition-subtraction means 12 is provided with the two input terminals and the output is fed back through the phase transition means 13 to the input of the addition-subtraction means 12 and subtracted from the signal inputted to the input terminal 11. Attenuation is maximum for the signal whose phase transition is 0 degree, the attenuation is reduced as the phase transition is increased, amplification is performed when the phase transition is advanced further and the amplification becomes maximum when the phase transition is 180 degrees. Then, when the phase transition is advanced further from 180 degrees, the amplification is reduced and the attenuation is performed. The attenuation becomes maximum again when the phase transition is 360 degrees.  That is, band-pass filter characteristics in which the signal whose phase transition is 180 degrees is a passing center frequency are indicated.
Patent JP-H10186997-A (JP)
Title: Image forming device
Inventor: YOSHIOKA MASATO
IPC: G03G15/16
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To excellently clean a transfer means, without making use of a high- voltage transformer for cleaning by executing operation at a process speed faster than that at the time of normally forming an image, at the time of cleaning the transfer means. SOLUTION: In a constant speed biasless method, a cleaning bias is not applied to the transfer means. Therefore, for instance, when a jam occurs in an image forming device, toner remaining on a photoreceptor drum, between development and a transfer is stuck to a transfer roller as it is, at the time of executing pre-/multi-rotation, that is, cleaning is not attained until a potential contrast part on the drum reaches a transfer roller position. This fact is inefficient In such a case, when the jam occurs, for instance, the rotation of a motor 22 is accelerated by a command by a control circuit 20 and the process speed is made higher than that at the time of normally forming the image, to execute the operation, within the range of the toner remaining on the surface of the photoreceptor drum 8 (the range between the development and the transfer).  Thus, stain density becomes lower by the constant speed biasless method, to improve cleanability.
Patent JP-H10194807-A (JP)
Title: Composition for self-leveling material
Inventor: YAMAMURO HODAKA
IPC: C04B24/26
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain a self-leveling material not causing the retardation of setting and excellent in initial strength exhibiting property by incorporating a water-soluble polymer having a specified rate of adsorption on cement and a water-soluble vinyl copolymer having oxyalkylene groups. SOLUTION: This compsn. for a self-leveling material contains a water-soluble polymer (A) having <10wt.% rate of adsorption on cement and made of a polyalkylene oxide deriv. obtd. by adding 10-1,000mol alkylene oxide on the average to a 6-30C monohydric alcohol, a mercaptan, an alkyl phenol, etc., and a copolymer (B) of a monomer represented by the formula [where each of R1 and R2 is H or methyl, m1 is 0-1, AO is a 2-3C oxyalkylene, (n) is 1-300 and X is H or a 1-3C alkyl] with other copolymerizable monomer. The component A is contained by 0.01-10wt.% of the amt. of water for preparing the self-leveling material and the component B is contained by 0.01-1wt.% of the total amt. of powder used.
Patent JP-H11272425-A (JP)
Title: Time-division multiple controller
Inventor: ROGANTI ADRIANO
IPC: G06F13/00
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To manage plural DMA queues and related functions by a single engine for a storage device with a large capacity such as an RAID array. SOLUTION: An engine is operated at a proper high speed clock speed so that each bus can be operated substantially with optimal frequencies, and a primary bus is time-multiplexed so that the high efficiency of data through-put can be maintained. Moreover, when access to an RAID engine 260 is not requested to the remaining bus, an additional phase is assigned to a DMA addressing function so that the efficiency can be further improved.