baber/WOPTO huggingface dataset:
Patent JP-2005035480-A (JP)
Title: Flow control valve
Inventor: HATTORI KOJI
IPC: F16K17/30
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flow control valve, preventing the occurrence of cavitation by restraining a pressure drop caused when a surplus flow flows into a discharge recessed part.  <P>SOLUTION: In this flow control valve, when a discharge passage 5 and a discharge communicating passage 29 are communicated with a supply passage 4 according to the moving position of a spool 7, some of pressure oil from the supply passage 4 is guided as a surplus flow to the discharge passage 5, and the pressure oil flowing from the supply passage 4 into the discharge recessed part 29 is guided through an annular groove 26 of the spool 7 to the discharge passage 5. An opening area 29a in a spool hole 6 of the discharge recessed part 29 is made smaller than an opening area 5a of the discharge passage 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005037329-A (JP)
Title: Road data, road data storage medium, navigation device, and program
Inventor: YAMAGISHI NOBUTOSHI
IPC: G09B29/00
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide road data which is constructed so that a navigation device can perform suitable guidance for a road wherein a plurality of the roadways of the same traveling direction are separated by a separator respectively.  <P>SOLUTION: In the road data of the invention, the fast roadway 51 is processed into data as a virtual road line 71, the slow roadway 52 is made the virtual road line 72, the fast roadway 53 is processed into the data as the virtual road line 73, the slow roadway 54 is made the virtual road line 74, a general road 65 is processed into the data as the virtual road line 85, and the general road 66 is processed into the data as the virtual road line 86. In an intersection α, the virtual road line 85 intersects with the virtual road lines 71-74 respectively and has connection points, and the virtual road line 86 intersects with the virtual road lines 71-74 respectively and has the connection points. Thus, the road data is constructed by distinguishing between the fast roadways 51, 53 and the slow roadways 52, 54.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004055561-A (JP)
Title: Rotary light switch
Inventor: MULLER KLAUS
IPC: H01H19/63
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary light switch that is realized easily and can be handled with a small operating force.  <P>SOLUTION: The rotary light switch for a bicycle comprises a housing 10 and an operating member 14 fitted rotatably. A cam face 26 is recessed on a circumferential wall 24 of the housing and the cam face moves in the direction of circumference and goes up in the axial direction toward the direction getting away from the operating member in the axial direction. A cam follower 22 protrudes from the operating member 14 in the radius direction and goes up the cam face at the time of rotation of the operating member and contacts the cam face only in the axial direction and energizes the operating member 14 to move in the axial direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005042624-A (JP)
Title: Compressor
Inventor: UEHARA KATSUMI
IPC: F04B27/08
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compressor capable of reducing pressure pulsation and noise and preventing an intake efficiency from lowering.  <P>SOLUTION: This compressor is formed such that a front housing 4 is joined to the front end face of a cylinder block 2 having a cylinder bore 3 to form a crank chamber 5 and a rear housing 6 is joined to the rear end face of the cylinder block 2 through a valve plate 9 to form an intake chamber 7 and a discharge chamber 8, and a piston 29 is reciprocated by utilizing the rotation of a drive shaft S pivotally supported on the inside of the crank chamber 5. In this compressor, the intake chamber 7 is formed of a first intake chamber 7a allowed to communicate with an intake port 16 into which a refrigerant is supplied from the outside and a second intake chamber 7b allowed to communicate with a cylinder bore 3 through a valve plate. The first intake chamber 7a is separated from the second intake chamber 7b through a partition wall 10, and at least two communication passages 13 are formed in the partition wall 10 to communicate the first intake chamber 7a with the second intake chamber 7b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005045057-A (JP)
Title: Structure of winding of transformer
Inventor: GEKITO MASAKAZU
IPC: H01F27/28
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To easily obtain a required inductance value in a transformer in which leakage inductance is utilized.  <P>SOLUTION: A primary winding to be wound around a core 7 is divided into seven parts 1a to 1g e.g., a secondary winding is divided into two parts 2a, 2b e.g., these divided winding parts are sorted to a 1st part 3 in which the divided primary and secondary winding parts such as 2a, 1a, 2b, 1b are alternately arranged and a 2nd part 4 in which only the divided primary winding parts 1b to 1g e.g. are arranged, and the ratio (proportion) of the 1st part 3 to the 2nd part 4 is allowed to be properly changed, so that a leakage inductance value can be easily controlled.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005046743-A (JP)
Title: Method for producing honeycomb filter of silicon nitride
Inventor: FUJISAKI MASAKATSU
IPC: B01D39/20
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a large-sized honeycomb filter of silicon nitride without defects such as a crack and a blister.  <P>SOLUTION: In the method, a honeycomb molding containing metallic silicon particles and a pore forming material is heat-treated in a nitrogen atmosphere to convert metallic silicon into silicon nitride. The heat treatment is divided into prestage treatment in which retention temperature is 1,100°C or above and below 1,400°C and a poststage treatment in which the retention temperature is 1,600°C or above and below 1,800°C. In the prestage treatment, a heat cycle in which temperature is increased, retained, and decreased is repeated at least twice, and the temperature is decreased to 1,000°C or below in the heat cycle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005053617-A (JP)
Title: Tape winding method
Inventor: UCHIUMI CHIKAHISA
IPC: B65H18/26
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tape winding method for preventing the occurrence of disturbed winding and manufacturing a tape having high running stability in a simple process.  <P>SOLUTION: This tape winding method has a process in which a hub 2 is rotated in such a way that a winding ball end face 5b on one side of winding ball end faces of a winding ball 5 around which a magnetic tape MT having a base film is wound is recessed to wind the magnetic tape MT around its peripheral face and a heat treatment process in which the winding ball 5 is heat treated in a scope of predetermined temperature just below glass-transition temperature of the base film.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005052465-A (JP)
Title: Shirt presser
Inventor: UMEDA HISASHI
IPC: D06F71/24
Filed: 2003-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently expand a shrunk cloth and improve finishing quality.  <P>SOLUTION: An ironing board 3 for a cuff portion has a central iron compression plate 4A, the top face of which is made up of a convexly curved surface, a left iron compression plate 4B and a right iron compression plate 4C whose outsides are arranged, sloped downward, on both sides of the central iron compression plate 4A. An elastic member 50 is provided so as to cover the tope faces of the central iron compression plate 4A, the left iron compression plate 4B and the right iron compression plate 4C. The central iron compression plate 4A, the left iron compression plate 4B and the right iron compression plate 4C can independently move up and down, and are urged upward by compression springs 12, 29 and 30. The left iron compression plate 4B and the right iron compression plate 4C can rotate around supporting shafts 22, respectively, and the lower end side is urged by springs 42 and 43 in the direction of opening to ensure that the part of the elastic member 50 that corresponds to the lower end side abuts against an upper press trowel 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005057922-A (JP)
Title: Brushless motor and driving method for brushless motor
Inventor: OKADA KIMIKATSU
IPC: H02P6/18
Filed: 2003-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To stably operate a brushless motor for a long time, even if the position of its magnet rotor cannot be detected due to noise or load changes, by redetecting the position of the magnet rotor, while the number of revolutions is allowably low.  <P>SOLUTION: If an abnormal signal pattern occurs, sensorless driving is stopped. Thus, lowering of the number of revolutions of the magnet rotor 54 is minimized, and the rotational position is detected. As a result, sensorless driving can be restarted. Even if load change or noise is caused, the relevant brushless motor will not stop, and can be stably operated over a long time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005053863-A (JP)
Title: Prophylactic and therapeutic agent for diabetes mellitus disease
Inventor: ANIYA YOKO
IPC: A61P3/10
Filed: 2003-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a prophylactic and therapeutic agent for diabetes mellitus disease and a functional food or food material for prophylaxis/improvement of diabetes mellitus disease, capable of effectively utilizing Alpinia specios K. Schum in which utilization of excellent physiological activity is not sufficiently carried out, being readily available as an ingredient derived from the plant, scarcely having adverse effect on living bodies and having high safety.  <P>SOLUTION: This prophylactic and therapeutic agent for the diabetes mellitus disease comprises a fermentation treated substance obtained by fermenting Alpinia specios K. Schum with lactic acid bacterium, lactic acid bacterium and Bacillus subtilis or lactic acid bacterium, yeast and Bacillus subtilis as an active ingredient, and the fermentation treated substance is the substance obtained by carrying out fermentation treatment of its leaf with a mixed bacterium of Lactobacillus plantarum with Streptococcus thermophilus and Bacillus subtilis. The prophylactic and therapeutic agent for diabetes mellitus disease has an action lowering contents of glucose, insulin and total cholesterol and nitrogen monoxide in serum and lowering blood glucose level and lowering renal LPO.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005056782-A (JP)
Title: High frequency heating arrangement
Inventor: NOBUE TOMOTAKA
IPC: H05B6/52
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a table top type high frequency heating arrangement to apply induction heating to an object to be heated between electrodes by a variable inductance element having a compact structure and a practical and wide variable range of inductance values.  <P>SOLUTION: The variable inductance element 22 is structured by disposing a series of at least two or more single coils 22a-22d side by side and by connecting the single coils each other in series. Therefore, variable inductance values are distributed to respective single coils, the variable inductance element satisfying a required variable range with the compact structure can be provided, and the table top type high frequency heating arrangement can be materialized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005063055-A (JP)
Title: Image generating device, image generation program, and recording medium with the program stored therein
Inventor: NISHIDA HIROFUMI
IPC: G06V30/10
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image generation device or the like for generating a reproduced image in which characters and diagrams are reproduced accurately or improved from the image of a document and a drawing which have been captured by an image input device of scanner, digital camera, or the like.  <P>SOLUTION: The image generating device is provided with an original image acquiring means 11 for acquiring an original image of multivalued bitmap; a brightness curved surface generating means 12 for generating a curved surface whose xy coordinates are pixel coordinates and whose z coordinate indicates brightness, from the original image acquired by the original image acquiring means; a topographic feature extraction means 13 for extracting the topographic features of the brightness curved surface generated by the brightness curved surface generation means; and a topographic feature incorporating means 14 which generates a binary image, in which the characters and diagrams in the original image are reproduced or improved by incorporating the topographic feature extracted by the topographic feature extracting means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004176713-A (JP)
Title: Carbon-enriched microwave regenerated trap for exhaust emission diesel particulate
Inventor: AMENT FRANK
IPC: F01N3/022
Filed: 2003-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for initiating regeneration in a particulate trap.  <P>SOLUTION: The method comprises steps of: locating structures in the particulate trap in areas that generate particulate build up; generating microwaves; absorbing microwaves with the particulate build up; and controlling the microwaves to initiate a burn off of particulates. A particulate filter for an internal combustion engine comprises: a microwave source generating microwaves; and at least one structure located on a wall in the particulate filter to generate a concentration of particulate matter in the particulate filter that are ignited by the microwaves.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005065844-A (JP)
Title: Game system
Inventor: TOZAKI TOSHIHIRO
IPC: A63F7/02
Filed: 2003-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent fraudulence such as reproduction of cards and falsification of data without any necessity of a large system.  <P>SOLUTION: This game system is provided with a game device 3 having a settlement information transmitting means 334 transmitting settlement information including settlement recording medium identification information recorded in a settlement recording medium 39 to a settlement device 400; a timing means starting the timing of a lapse time based on the receiving of the settlement information; a settlement determination means 42 determining whether or not the lapse time corresponding to the settlement recording medium identification information is within a registered time; and the settlement device 400, when the determination is within the time, putting out money corresponding to the extent of the value specified from the read settlement information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005071725-A (JP)
Title: Manufacturing method of alkaline storage battery
Inventor: SUZUKI TAKAMITSU
IPC: H01M4/26
Filed: 2003-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an alkaline storage battery in which the arrangement of electrodes or the like in a chemical formation process is optimized and an improvement in productivity is attained.  <P>SOLUTION: This manufacturing method is constituted such that a group of electrode plates 1 in which a plurality of electrode plates 2 and a plurality of dummy metal plates 3 are alternately arranged and a separator 4 is arranged between the electrode plate 2 and the dummy metal plate 3 is housed in a chemical tank 6 and by carrying out a chemical formation process in an alkaline solution, an alkaline storage battery is manufactured. As a separator 4, an end separators 4a which are arranged at both ends and an inner separator 4b which is arranged at a place other than both the ends are used, and the inner separator 4b has a structure that forms a gap 7 between the electrode plate 2 and the dummy metal plate 3 and the end separator 4a has a structure that forms no gap. Further, when the electrode plate 2 is a negative electrode plate, a maximum effect is exhibited.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005067371-A (JP)
Title: Electric power steering device
Inventor: NISHIZAKI KATSUTOSHI
IPC: B62D5/04
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deterioration of steering feeling of an electric power steering at low cost by simply suppressing torque fluctuation of a shaft to be assisted, even if cogging torque of an electric motor itself is not reduced.  <P>SOLUTION: The electric power steering device is provided with the shaft 4 to be assisted, which is a power assist object interlocked/connected to a steering member 2, a torque sensor 6 for detecting steering torque generated accompanying with steering of the steering member 2, the electric motor 7 for auxiliarily rotating/driving the shaft 4 to be assisted based on the detection result of this sensor 6, and a speed reducing mechanism 8 for reducing the rotation of an output shaft 24 of this motor 7 and transmitting the rotation to the shaft 4 to be assisted. Torque fluctuation T2 generated by the rotation of the speed reducing mechanism 8 is set to be approximately synchronous and reversely phased to the cogging torque T1 of the electric motor 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005068870-A (JP)
Title: Construction method for earth retaining body and earth retaining body construction device used for it
Inventor: TSUJI HACHIRO
IPC: E21D5/10
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method for an earth retaining body and an earth retaining body construction device used for it, by which the earth retaining body is collected without causing a trouble.  <P>SOLUTION: The earth retaining body 20 for retaining the earth of an inner wall surface of a shaft 11 is structured by vertically connecting a plurality of earth retaining members 21. In the first collecting process for collecting the earth retaining body 20, the earth retaining body 20 is pulled out of the shaft 11 upwardly by a predetermined height by actuating a contact/separation mechanism 33 of the construction device to separate a mounting part 32 from a base 34. In the second collecting process, the earth retaining member 21 is removed from the upper part of the earth retaining body 20. In the third collecting process, a concrete is placed in the part of the shaft 11 where the earth retaining body 20 is pulled out. By repeating the first, second, and third collecting processes in sequence, the whole earth retaining body 20 is pulled out of the shaft 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005066228-A (JP)
Title: Card pocket extension member
Inventor: UMETSU SEIJI
IPC: A45C1/02
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To orderly store more cards without buing a new purse for replacing an existing purse, and without considerably increasing thickness of the existing purse.  <P>SOLUTION: Card pockets 4 are arranged in a row on a front and a back faces of a rectangular card storing part 2. A rectangular card inserting part 3 is arranged on one side edge of the card storing part 2. The card pocket extension member is easily fitted inside the purse 8 by inserting the inserting part 3 to an existing pocket part 2 of the purse 8. Each of the card pockets 4 makes it possible to increase the number of cards to be stored without buying a purse for replacing the existing one 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005074667-A (JP)
Title: Sawtooth arrangement
Inventor: YUMOTO KOJI
IPC: B27B33/10
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a saw having a sawtooth arrangement good in the cutting quality, smoothing the getting-in of the saw at the beginning of cutting and reducing sawing resistance.  <P>SOLUTION: Three kinds of sawteeth are regularly arranged as a unit of four pairs or eight pairs in a ratio that outward set tooth-applied outer blades are 50%, inward set tooth-applied inner blades are 25% and set tooth-unapplied neutral blades are 25%. A pair of the inner blades and a pair of the neutral blades are alternately arranged between the pairs of the outer blades. Alternatively, a pair of the inner blade and the neutral blade and a pair of the neutral blade and the inner blade are alternately arranged between the pairs of the outer blades.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005074276-A (JP)
Title: Cleaning method and system for contaminated soil
Inventor: TOGE KAZUO
IPC: B09C1/04
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning method and system for contaminated soil capable of certainly and efficiently recovering the contaminant existing in a predetermined layer in ground, particularly a hardly gas/water permeation layer.  <P>SOLUTION: The cleaning system 1 for the contaminated soil is provided with an air pressure-introduction mechanism for ventilation for feeding ventilation air to a contaminated area 4 contaminated with the contaminant 3 such as an oil and dioxins or a volatile organic chlorine compound of an unsaturated hardly-gas/water-permeable layer 2 as the predetermined layer existing above underground water level; a vibration imparting mechanism 41 for imparting vibration to the contaminated area 4; and a gas treatment facility 13 for sucking the contaminant 3 carried with the ventilated air with the air. The vibration imparting mechanism 41 comprises a vertical shaft 42 excavated to the unsaturated hardly gas/water permeation layer 2; and a shaker 43 installed at an excavation bottom of the vertical shaft. The vibration having desired frequency can be imparted to the contaminated area 4 of the unsaturated hardly gas/water permeation layer 2 by driving the shaker.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004000755-A (JP)
Title: Pachinko game machine
Inventor: HOYA MAKOTO
IPC: A63F7/02
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pachinko game machine which can prevent the fraudulence using a 'hanging board' or the like.  <P>SOLUTION: Value of an initial value counter is updated repeatedly by initial value counter updating processing during the remaining time in a reset interrupt processing (S22). The reset interrupt processing is executed in every 2 ms. However, since each of the processing time for processing S1 to S20 executed in one reset interrupt processing varies according to the situations of games, the remaining time of the reset interrupt processing is not fixed but is an indefinite changing in response to the situations of the games. Since the 'hanging board' is incapable of grasping the indefinite time, and the value of the initial value counter which is updated repeatedly within such an indefinite time, is used as the updated initial value for a random number counter. This makes the 'hanging board' unable to grasp the timing of the occurrence of each big win, using the 'hanging board' thereby enabling the prevention of fraudulence using the 'hanging board'.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005075913-A (JP)
Title: Method for producing macromolecular compound, macromolecular compound and luminescent material
Inventor: KITAMURA NAOYUKI
IPC: C09K11/06
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a π-conjugated macromolecular compound having a regulated molecular weight and molecular weight distribution; to provide a method for producing the macromolecular compound; to provide a luminescent material; and especially to provide the macromolecular compound having excellent fluorescent characteristics and the method for producing the macromolecular compound.  <P>SOLUTION: The method for producing the macromolecular compound involves fractionating the π-conjugated macromolecular compound to fractions having the molecular weights within a prescribed range by using a gel-permeation chromatography. The π-conjugated macromolecular compound obtained by the method, and the fluorescent material comprising the macromolecular compound are also provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI