baber/WOPTO huggingface dataset:
Patent JP-2003183886-A (JP)
Title: Continuous plating method for fiber bundle and apparatus therefor
Inventor: SUGANUMA NOBUYUKI
IPC: C25D7/06
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To continuously and efficiently produce a fiber bundle the fibers of which are uniformly plated by chemical plating or electroplating.  <P>SOLUTION: A continuous plating apparatus for the fiber bundle is equipped with an unwinding section 1 for setting therein a reel (r) wound with a fiber bundle (f), a winding section, and treatment vessels for various solutions used for plating. In the treatment vessels 7, fixed guide rollers 11 and movable guide rollers 12, through which the fiber bundle passes, are installed together with mechanism 13, 14, 15 for periodically moving the positions of the movable guide rollers 12. The fiber bundle (f) is repeatedly tightened and relaxed during running through the liquid in each treatment vessel 7, and at every time when the fiber bundle is relaxed, the bundle becomes loose, facilitating the replacement of the liquid in the inside of the bundle and that in the outside with each other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003348141-A (JP)
Title: Queue management method and communication apparatus
Inventor: KAWABATA AKIO
IPC: H04L47/6275
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a queue management method and a communication apparatus for suppressing the effect on traffic with a subordinate class even on the occurrence of burst traffic with a priority class while warranting low delay transmission of the traffic with the priority class.   <P>SOLUTION: A traffic separate section 1 separates received packets into packets with the priority class and packets with non-priority class and stores the packets to queues with corresponding classes in a CoS (Class of Service) queue section 2. A traffic shaping section 3 limits a transmission band of packets stored in the queue with each priority to have a predetermined shaping value, a non-priority class read control section 4 reads the packets stored in the queues with each non-priority class at a predetermined fixed ratio. A read control section 5 reads the packets with each priority class whose transmission band is limited at a fixed priority and succeedingly reads and outputs the packets with the non-priority class read by the non-priority class read control section 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003225-A (JP)
Title: Vapor-permeable waterproof adhesive tape for building material
Inventor: HONDA MAKOTO
IPC: C09J7/02
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vapor-permeable waterproof adhesive tape which is waterproof, high in vapor permeability, free from surface waviness and wrinkling in an adhesive layer, excellent in workability, maintains the functions of waterproofness and vapor permeability over a long period, and exhibits high dew condensation preventive effect in a building, after construction of a building.  <P>SOLUTION: The vapor-permeable waterproof adhesive tape consists of a tape-like vapor-permeable waterproof sheet, the adhesive layer arranged on one side of the sheet-like stripes, and a releasing layer is arranged on the other side of the sheet so as to correspond to the adhesive layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010654-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: WASHIMI NORIYUKI
IPC: C08K5/5399
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition for use in encapsulation of a semiconductor having excellent flame retardance, high temperature storability and resistance to soldering capable of coping with bear to 260°C of non-lead solder mounting temperature without containing a halogen-containing flame retardant and an antimony compound.  <P>SOLUTION: This epoxy resin composition for use in the encapsulation of the semiconductor contains (A) a cyclopentadiene-modified phenol-type epoxy resin (A-1), an o-cresol novolac-type epoxy resin (A-2) and a biphenyl-type epoxy resin (A-3), (B) a phenolic resin, (C) a curing accelerator, (D) an inorganic filler and (E) a phosphazene compound as essential ingredients, wherein a formulating ratio by weight of the epoxy resin meets (A-1)/((A-1)+(A-2)+(A-3))=0.2-0.8, (A-2)/((A-1)+(A-2)+(A-3))=0.1-0.4 and (A-3)/((A-1)+(A-2)+(A-3))=0.1-0.4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014623-A (JP)
Title: Metal-polishing solution, and method for polishing using the same
Inventor: SASAKI SHOICHI
IPC: B24B37/00
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal-polishing solution and a method for polishing using the same, which realize forming of a reliable embedded pattern by accelerating CMP.  <P>SOLUTION: The metal-polishing solution contains an oxidizer, a metal-oxide dissolution agent, a protective coat forming agent, an antioxidant, a water-soluble polymer and water. This method enables the polishing of a film to be polished by moving a polishing plate and a substrate having the film to be polished relatively in the state of pressurizing the substrate to a polishing cloth of the polishing plate while feeding the metal-polishing solution onto the polishing cloth.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324677-A (JP)
Title: Plural broadcasting station information transmission systems and information receiver
Inventor: SASAKI HAJIME
IPC: H04H60/81
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate viewing of the arbitrary past broadcast information of a plurality of arbitrary broadcasting stations, without having to provide local accumulation sections.  <P>SOLUTION: When a plurality of pieces of broadcasting station broadcasting information as-needed accumulation apparatus 24 accumulate broadcasting information for a plurality of broadcasting stations, and a receiver 13 transmits a broadcasting station time specified time upstream requests to an individual transmission/reception control section 16 by IP connection or the like, and the individual transmission/reception control section 16 reads the stored image information from a large-capacity accumulation means 8 for transmitting to the receiver 13, thus facilitating viewing of the past arbitrary program information of the plurality of arbitrary broadcasting stations.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013613-A (JP)
Title: Information presenting system
Inventor: IMAI TAKESHI
IPC: G06Q50/00
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information presenting system for surely performing intercommunication between users, such as a call or a message, and communication of congestion information.  <P>SOLUTION: The information presenting system has an IC card issuing device 101 for registering and issuing an IC card by user group, an information display receiving device 104 for input of transmission information by user group, an IC card reader provided in a predetermined location for reading IC cards, and display devices 105, 106 for displaying transmission information. When the IC card of a group is read by the IC card reader, transmission information is displayed on the display devices 105, 106 in the predetermined area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010859-A (JP)
Title: Composition for heat-conductive electrically insulating pressure-sensitive adhesive, and pressure-sensitive adhesive sheet using the same
Inventor: IWASAKI TAKESHI
IPC: C09J4/00
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for a heat-conductive electrically insulating pressure-sensitive adhesive excellent in applicability and storage stability; a heat-conductive electrically insulating pressure-sensitive adhesive excellent in heat conductivity and adhesive properties; and a heat-conductive electrically insulating pressure-sensitive adhesive sheet.  <P>SOLUTION: The composition for a heat-conductive electrically insulating pressure-sensitive adhesive, excellent in applicability and storage stability, is prepared by compounding an alkyl (meth)acrylate having a 1-14C alkyl group with a photopolymerization initiator, heat-conductive electrically insulating particles, and a resin having a specific molecular weight and acid value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018386-A (JP)
Title: Method for manufacturing pentaerythritol diphosphonate
Inventor: YANAGIDA TAKATSUNE
IPC: C07B61/00
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a pentaerythritol diphosphonate of high quality by an industrially advantageous, excellently productive method.  <P>SOLUTION: In the manufacture of the pentaerythritol diphosphonate represented by formula (1)(wherein Ar<SP>1</SP>and Ar<SP>2</SP>are each a 6-20C aryl group; R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>and R<SP>4</SP>are each a hydrogen atom, a 6-20C aryl group or a 1-20C hydrocarbyl group), a pentaerythritol diphosphite represented by formula (2) (wherein Ar<SP>1</SP>, Ar<SP>2</SP>, R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>and R<SP>4</SP>are each the same as defined in general formula (1)) of a purity of at least 95% as a raw material is heat treated in the presence of a halogenated compound at 80-200°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018618-A (JP)
Title: Ink for optical filter and optical filter
Inventor: SATO KOICHI
IPC: C09D11/00
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain excellent ink having high color development, high weather resistance and high reliability, especially ink for an optical filter.  <P>SOLUTION: The optical filter is produced by using the ink for the optical filter, which contains (A) a colorant, (B) a block polymer and (C) a solvent and in which the colorant is enclosed in the polymer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018434-A (JP)
Title: New fluorinated imide compound, and electrophotographic photoreceptor, electrophotographic device and organoelectroluminescent element obtained by using the same
Inventor: FUJIYAMA TAKAHIRO
IPC: G03G5/06
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new compound suitable as an electron transport agent in an organic electrophotographic photoreceptor and an electrophotographic photoreceptor obtained by using the same and having higher sensitivity than conventional ones, to provide an organic film which improves the light emitting characteristics of an organoelectroluminescent element and to provide an organoelectroluminescent element exhibiting improved performances by using these organic films as an electron injection layer, an electron transport layer or a hole-blocking layer.  <P>SOLUTION: The imide compound is represented by formula (1) (wherein Y is an oxygen atom or a sulfur atom; R is a fluorine atom, a perfluoroalkyl group, a perfluoroalkyloxy group, a perfluoroalkylthio group, a perfluoroaryl group, a perfluoroaryloxy group or a perfluoroarylthio group; and Rg is an optionally substituted aromatic ring, an optionally substituted double bond or a triple bond).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016920-A (JP)
Title: Photocatalytically functional composition and molded product thereof
Inventor: TANAKA ATSUSHI
IPC: D06M11/00
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a functional material easy in molding processing and capable of obtaining a molded product having a sufficient photocatalytic activity and weatherability, a photocatalytically functional molded object utilizing the functional material, a photocatalytically functional multilayered structure and a manufacturing method for the photocatalytically functional multilayered molded object.  <P>SOLUTION: The photocatalytcally functional composition is obtained using a photocatalytically functional composition containing photocatalytic particles of an ultrafine particle mixed crystal oxide, which contains mixed crystals wherein a titanium-oxygen-silicon bond is present in primary particles and of which the B/A ratio is 0.02-0.5 when a BET specific surface area is set to A m<SP>2</SP>/g and the content of SiO<SB>2</SB>is set to B mass %, and polystyrene. This composition is molded to obtain the photocatalytically functional molded object or the photocatalytically functional multilayered structure. The photocatalytically functional multilayered structure is also disclosed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016562-A (JP)
Title: Screen
Inventor: ISSHIKI TOSHIHIDE
IPC: A47B13/00
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a useful screen that is simple in structure, can be simply mounted to furniture having a top such as an office desk without using a tool and functions as a partition and can be mounted to a desired position of a desired top.  <P>SOLUTION: In the screen S1, a notch 3 into which the top D1 can be inserted is formed in a flat plate material, and the top D1 can be inserted into the notch 3. The site above the top face D1a is made to function as a body portion 1 in the mounted state, and the site below the top's face D1a is made to function as a balancing portion 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021746-A (JP)
Title: Method and system for displaying character string of retrieved result
Inventor: ITO TAKAKO
IPC: G06F17/21
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a system for displaying the character string of a retrieved result and capable of retrieving the whole electronic document including agates and, in the case of displaying the electronic document, capable of explicitly showing a position concerned in the electronic document.  <P>SOLUTION: The method and system for displaying the character string of a retrieved result is provided with: a step for acquiring text data to which a font type and size information are added from an electronic document; a step for reading the text data and preparing an index file and a positional information file; a step for retrieving the full-text of the index file on the basis of a keyword; a step for extracting the positional information of the keyword from the positional information file corresponding to an electronic document including the keyword and preparing highlight data; and a step for displaying agates or a text coincident with the keyword of the electronic document by highlight on the basis of the highlight data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021082-A (JP)
Title: Method and apparatus for image formation
Inventor: SAKIMURA TOMOO
IPC: G03G5/14
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reversal development method using an organic photoreceptor which generates less black dots and by which wide gradations and high image density can be obtained and to provide a method and an apparatus for image formation which use the reversal development method.  <P>SOLUTION: As for the image forming method which forms an electrostatic latent image on the organic photoreceptor and develops the electrostatic latent image into a toner image by reversal development, the organic photoreceptor has an intermediate layer containing a resin having a fusion heat quantity 0 to 40 J/g and water absorptivity ≤5 wt.%, and a photosensitive layer, both layers on a conductive base. The electrostatic latent image is developed under the conditions represented by 900 V≤¾VH¾≤1500 V (1) and 50 V≤¾VH¾-¾VDC¾≤300 V (2).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017010-A (JP)
Title: Crushing machine
Inventor: YAMAMOTO KOJI
IPC: B02C7/04
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent electrostatic electrification in the case of carrying a powder material and difficulty of discharging the powder due to electrification and to minimize a crushing machine in a crushing machine which carries the powder material discharged from the upper end of the crushing faces of upper and lower mortars to a discharge port in a specified position to discharge.  <P>SOLUTION: A fixed lower mortar 11 and a rotating upper mortar 16 are stacked with the crushing faces 11a, 16a in contact with each other. The objective material to be crushed is supplied, raised while ground and crushed between the crushing faces 11a, 11b of the mortars, and discharged from the upper end periphery of the crushing faces 11a, 11b. A receptacle face 16g to mount the discharged powder is formed on the upper end periphery of the upper mortar 16, while a discharge port 16e is formed in a part in the peripheral direction of the lower mortar 11. The powder mounted on the receptacle face 16g is carried to a discharge port 11e by the rotation of the upper mortar 16 and discharged from the discharge port 11e. The discharge port 11e of the lower mortar 11 is provided with a stopping member 20f to stop the powder material carried as mounted on the receptacle face 16g.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018242-A (JP)
Title: Bankbook handling device and handling method
Inventor: UEISHI TADAHIRO
IPC: B65H9/06
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bankbook handling device capable of printing by performing oblique setting when setting a medium from a thick bankbook to a thin slip in a short time by bringing an angle within a reference.  <P>SOLUTION: Matching operation for matching a bankbook set in an oblique condition with a fixed position using a reference guide 2 by medium position detection sensors 9, 10, 26 is performed. A skew amount of the medium is detected, the medium having an angle exceeding scheduled angle is returned into an inlet, and only the medium having a scheduled angle or less is matched to print by a printing head 14. Moreover, printing is performed by making a conveyance roller and a roller for matching serve also as a pressing roller 11 and a driving roller 13. For this reason, the bankbook handling device is provided with an opening and closing mechanism of the reference guide for bringing the medium close, a control mechanism for roller nipping force, and a medium oblique detection means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031569-A (JP)
Title: Forming method of anti-reflection film
Inventor: SAKAMOTO RIKIMARU
IPC: H01L21/027
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a forming method of an organic anti-reflection film whereby forming of puddles at the edge of the organic anti-reflection film is reduced, otherwise causing unnecessary residual substance on a semiconductor substrate.  <P>SOLUTION: In the forming method of the organic anti-reflection film, an organic anti-reflection film composition containing a fluorine containing surface active agent component is applied on a substrate to form a coating film, the coating film at the edge of the substrate is removed by a solvent, and the organic anti-reflection film is formed by baking.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003110255-A (JP)
Title: Device for latching and unlatching removable cover on box
Inventor: BARTHELET PHILIPPE
IPC: H01M50/262
Filed: 2002-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a latch having a stabilized unlatched state. SOLUTION: The device for latching and unlatching a movable cover 1 referred to as a removable element on a box 2 referred to a fixed element comprises a latch 3 provided on one of the elements and slidable between a latched position in which one end of the latch is in contact with the other element and an unlatched position in which that end is not in contact with the other element. The latch has a gripping surface 3B enabling it to be caused to slide. The device has means for locking the latch in the unlatched position until the cover is moved.
Patent JP-2004024714-A (JP)
Title: Pattern display unit, pattern display unit of game machine, and rotary drum display device using the same
Inventor: NAKAJIMA TADASHI
IPC: A63F5/04
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve the mounting property of a pattern display unit a driving means for solving the problem that the unit is made of a material having a poor elasticity, lacks fittability and is hard to install on a driving means such as a driven wheel.  <P>SOLUTION: The pattern display unit 2 comprises a milky white translucent belt made of urethane elastomer(urethane rubber elastic body) or thermoplastic elastomer(for example, trade name Hytrel(R) by DU PONT-Toray, Inc.) as the main ingredients. The milky white translucent belt has an endless form in which both ends of the belt are connected each other. A plurality of symbols 4 of different kinds are printed on the lateral surface of the display body 3, with quick-drying ink of two pack type isocyanate hardening, and are arranged at a fixed interval in the direction of circumference. A power transmission part 5 is arranged in both ends outside the pattern display area in the internal surface of the display body 3, in such a manner that a recessed part 6 and a projecting part 7 which engage with a driving wheel 11 and a driven wheel 21, are placed in succession in the direction of circumference of the display body 3 at the fixed interval.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034167-A (JP)
Title: Grinding fluid removing apparatus and lens machining system
Inventor: MIZUNO TOSHIAKI
IPC: B24B55/12
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinding fluid removing apparatus and a lens machining system, which cope with so called "water burn", that is, a deterioration in the lens surface caused by leaving the wet machined lens as it is, to save on labor of an operator.  <P>SOLUTION: The grinding fluid removing apparatus 500 is provided with: a first holding spindle 510 on which a cap fixed to the lens is mounted when a peripheral edge of a spectacles lens is machined; a second holding spindle 520 which has a coaxial spindle with the first holding spindle and nips the lens by relatively moving with respect to the first holding spindle; and a spindle rotating means 505 for removing the grinding fluid sticking to the lens by the centrifugal force generated by rotating the first holding spindle and the second holding spindle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036147-A (JP)
Title: Dust removing machine
Inventor: KUWABARA HIROYUKI
IPC: E02B5/08
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dust removing machine capable of securely raking up refuse, driftwood and the like in a relatively small water way.  <P>SOLUTION: A rake 11 rising along a screen 2 is installed in the upstream side of a water way 1 of the screen 2 installed orthogonal to the waterway direction X and kept by a straightly guiding means 19 in a manner freely rising and falling. The guiding means 19 is fitted to be freely rotatable in the waterway direction X against a moving body 29. A handle 23 working as a manual moving controller is at the rear of a fitting frame 20. An electric hydraulic cylinder device 33 as a tilting drive means of the guiding means 19 is installed between the moving body 29 and the guiding means 19. The rake 11 can be moved down without contact with refuse or driftwood by lowering the rake 11 away from the screen 2 before lifting it along the screen 2. The rake 11 is raised closely to the screen to rake up refuse and driftwood.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039783-A (JP)
Title: Magnetic sensor having ferromagnetic tunnel junction and its manufacturing method
Inventor: KIKUCHI HIDEYUKI
IPC: H01L43/12
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To form an insulation film whose insulation barrier level is lower than that of an aluminum oxide and which obtains a high MR (magnetoresistive) ratio, in a magnetic sensor having a ferromagnetic tunnel junction and its manufacture.  <P>SOLUTION: A radical nitride film nitrided by a radical nitriding method is used as the constituting material of the insulation layer 4 for the ferromagnetic tunnel junction 6 formed of the film structure of a first magnetic layer 3/an insulation layer 4/a second magnetic layer 5.  <P>COPYRIGHT: (C)2004,JPO