baber/WOPTO huggingface dataset:
Patent JP-2004035781-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: SUZUKI TATSU
IPC: H01L23/29
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition for sealing semiconductor, having excellent moldability, flame-retardancy, high-temperature storage stability, moisture-resistance reliability and solder reflow resistance and produced without using a halogen-based flame-retardant and an antimony compound.  <P>SOLUTION: The epoxy resin composition for sealing semiconductor contains (A) an epoxy resin, (B) a phenolic resin, (C) a cure accelerator consisting of an addition product of a phosphine compound expressed by general formula (1) and a quinone compound expressed by general formula (2), and (D) an inorganic filler as essential components. The epoxy resin (A) and/or the phenolic resin (B) contain one or more kinds of resins having a phenolaralkyl structure having a phenylene skeleton, a phenolaralkyl structure having a biphenylene skeleton or a naphtholaralkyl structure having a phenylene skeleton and containing 10-75 wt.% binuclear material in the resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036553-A (JP)
Title: Exhaust system for two stroke internal combustion engine
Inventor: NISHIDA KENJI
IPC: F01N3/24
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve exhaust efficiency/sub fresh air filling efficiency, and to shorten the overall length/downsize the outer shape of an exhaust system.  <P>SOLUTION: A rear portion of an exhaust pipe connected to an exhaust port of an internal combustion engine is expanded, and an end of an expanded portion is opened into a sealed chamber. A gas passage member is made to branch off from a middle portion between an exhaust inlet and an opening end of the exhaust pipe, and a catalyst is supported in the gas passage member. The gas passage member and a part of the exhaust pipe are covered by an outer shell member, and a space between the outer shell member and an outer surface of a part of the exhaust pipe is divided into a plurality of expansion chambers to form a silencer. A gas discharge end of the gas passage member is connected to the expansion chambers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046918-A (JP)
Title: Hard disk device adaptable for security
Inventor: YOSHIMURA HIROYUKI
IPC: G11B33/12
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hard disk device adaptable for security preventing unauthorized uses.  <P>SOLUTION: The hard disk device is provided with a first pressure tightly closed chamber 130 housing a magnetic recording medium 140 and a magnetic head 144 and maintained at a prescribed pressure, a second pressure tightly closed chamber 110 at least a part of which is adjacent to the first pressure tightly closed chamber and which is maintained at a prescribed pressure, a movable member 160 provided at a part where the chambers are adjacent to each other and movable to the side of the first pressure tightly closed chamber by the pressure difference between the first and the second pressure tightly closed chambers generated when the hard disk device is unsealed and a permanent magnet 170 connected to the movable member and coming in closely contact with the magnetic recording medium to erase its record.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044842-A (JP)
Title: Weight measuring device of cooker
Inventor: KOIZUMI HIDEYO
IPC: F24C7/04
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve reliability by eliminating reduction of detection accuracy in long term use when weight of an entire cabinet is measured for weight measurement of a heated material.  <P>SOLUTION: A damper filled with gas is disposed in a leg for supporting the cabinet, inner pressure change of the damper is detected by a differential pressure sensor, and the weight of the heated material is measured. Occurrence of gas leakage causes reduction of the detection accuracy of the weight, so that the gas leakage of the damper is always detected by a gas leakage detecting sensor. When increase of the gas leakage amount is detected, a gas supply valve is turned on. Gas is supplied from a gas cylinder and refilled into the damper. When sufficient gas is refilled, weight detection is restarted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048167-A (JP)
Title: Image reading apparatus
Inventor: IKENO TAKAHIRO
IPC: H04N1/04
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reading apparatus capable of selectively executing quality oriented image reading and speed oriented image reading under the condition of the same resolution.  <P>SOLUTION: A scanner comprises first and second sensors 21, 22 wherein light receiving elements with 600 dpi resolution are arranged, a first shift register 25 which outputs all the pixel signals received from the light receiving elements in the first sensor 21, and a second shift register 26 which outputs pixel signals received from even numbered light receiving elements in the second sensor 22, and selectively executes quality oriented image reading with 300 dpi resolution by utilizing one pixel signal composed of added pixel signals received from two light receiving elements arranged next to each other, or speed oriented image reading with 300 dpi resolution by utilizing pixel signals received from the second shift register.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003145922-A (JP)
Title: Ink jet recording material and manufacturing method thereof
Inventor: TOKUNAGA YUKIO
IPC: B41M5/52
Filed: 2002-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a sheet-like ink jet recording material, which has a high texture and a lustrous feeling and develops no head rubbing. SOLUTION: In the sheet-like ink jet recording material having at least one ink accepting layer on a water resistant support, an ink accepting layer includes inorganic fine particles having an average primary particle diameter of 30 nm or less and a hydrophilic binder and the longer side of the sheet-like ink jet recording material is cut at right angle to the flow at the coating of the ink accepting layer.
Patent JP-2004043999-A (JP)
Title: Nylon staple fiber structure and method for producing the same
Inventor: UMEKI HIDEO
IPC: D03D15/00
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new fiber structure which maintains the lightweight and soft touch of a hollow staple fiber structure and simultaneously has an anti-pilling property, and to provide a method for producing the same.  <P>SOLUTION: This nylon staple fiber structure comprising nylon staple fibers containing hollow nylon staple fibers is characterized in that an inorganic compound is adhered to the surfaces of the fibers constituting the structure and the anti-pilling property of the structure is the third grade or higher.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047228-A (JP)
Title: Anisotropic conductive film and bonding method of substrate with electrode
Inventor: SAKURAI MAKOTO
IPC: H01B5/16
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anisotropic conductive film having excellent insulation characteristics in film surface direction when bonding substrates with an electrode and to provide a bonding method of substrates with an electrode.  <P>SOLUTION: Substrates with electrodes are bonded by the anisotropic conductive film 5 having an anisotropic conductive film body 5a containing conductive particles 6 and insulation particles 7 each dispersed in an adhesive resin composition layer, and an insulation particle containing layer 5b. The average particle diameter of the insulation particle 7 is 90% or smaller than the average particle diameter of the conductive particle 6. Having the insulation particle 7 between electrodes 3, 3, and between electrodes 4, 4. increases insulation characteristics in the film surface direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045155-A (JP)
Title: Micro blood corpuscle counter
Inventor: MIYAMURA KAZUHIRO
IPC: G01N15/12
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a micro blood corpuscle counter capable of easily measuring the counting number of blood corpuscles in blood and the 2-dimensional distribution of blood corpuscles at low cost even if the blood, as the sample, is extremely little.  <P>SOLUTION: In a cell 5 capable of holding blood 4, a plurality of electrode pairs 13 having suitable intervals are provided. In the condition with the blood 4 held in the cell 5, a voltage is sequentially applied on the plurality of electrode pairs 13 to measure the resistance and the impedance at the time so that the number of blood corpuscles 4a in the blood 4 and the 2-dimensional distribution of the blood corpuscles 4a are measured based on the result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042541-A (JP)
Title: Sheet for perforator
Inventor: HORI HIROYUKI
IPC: B26D1/40
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet for a perforator, which is low in cost and excellent in durability.  <P>SOLUTION: This sheet for a perforator comprises one or a plurality of sheets of support layer and an elastomer layer laminated on the surface of the support layer under the condition that the thickness of the elastomer layer is formed larger than the height of a perforation working etching blade and preferably the thickness of the elastomer layer is set to be at least 1.2 times as large as the height of the perforation working etching blade. In addition, the preferred hardness of the elastomer layer is 70 to 90 (JIS-A).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054332-A (JP)
Title: Work process managing device
Inventor: ABE TAKAHIRO
IPC: G06Q50/04
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently facilitate countermeasures when delay is generated in a work without performing any complicate work.  <P>SOLUTION: In work pattern in which work items whose contents are similar or the same are performed in parallel by a plurality of work departments, work item information constituted of information on a work department, progress situation, knowledge or experiences required for each work, inputted man-hours and work schedules are stored in a work process data base(at present) 4. When it is found that any work item in which the work delays is present from the schedule and progress situations of each of those stored work items, the delayed work item is retrieved from a work schedule data base(at present) 4, and the attribute data are extracted from each work schedule data of the work schedule data base(at present) 4, and displayed in an output device 2. When the work process similar to the delayed work process is present, the attribute data of the similar work process are extracted from the work schedule data base(at present) 4, and displayed at the output device 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052008-A (JP)
Title: Titanium-copper alloy and manufacturing method therefor
Inventor: MIZUSHIMA TAKASHI
IPC: B21B3/00
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a titanium-copper alloy with uniform and adequate mechanical properties such as bending properties and stress relaxation characteristics, and to provide a manufacturing method therefor.  <P>SOLUTION: This method comprises primarily solution-treating a plate of a titanium-copper alloy comprising 1.0-5.0 wt.% Ti and the balance Cu by holding it at 820°C or higher for 100 seconds or longer, and primarily cold-rolling it at a reduction ratio of 50% or higher; then secondarily solution-treating the plate by heating it to 820°C or higher from room temperature at a temperature rising rate of 1,000°C/minute or more and holding it at 820°C or higher for 100 seconds or longer; secondarily cold-rolling the plate at a reduction ratio of 5-85%; and subsequently aging it by holding at 350-480°C for 2-10 hours.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056293-A (JP)
Title: Packet transfer processing method, packet transfer processing apparatus, and network
Inventor: SHIOMOTO KOHEI
IPC: H04L45/18
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packet transfer processing apparatus for suppressing the number of times of a packet circulating through a transfer path on the occurrence of a loop in the transfer path.  <P>SOLUTION: A packet transfer processing method marks an entry of a transfer table with respect to packets aborted by their TTL value zero to be a suspected entry causing a loop and aborts the packets which arrive in the suspected entry. Or the method marks the packets with respect to the suspected entry and aborts the packets when the packets return through the looping.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055697-A (JP)
Title: Apparatus and method for transferring and conveying substrate
Inventor: KAWAMURA TAKEYA
IPC: B65G49/07
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for transferring and conveying a substrate, in which the volume of a substrate lot assembling support frame is held to a minimum, a disposing space is reduced, conveyability is improve and devices or the like can be simplified.  <P>SOLUTION: The apparatus for transferring and conveying the substrate includes a substrate lot compositing unit for superposing the substrates at a predetermined interval on a single support frame for juxtaposing and supporting the substrates of the substrate lots, to transfer and convey horizontal substrate lots in a containing cassette to the next step treating unit by taking out the substrate lots by a multi-joint manipulator 2 and integrally compositing the substrates. The manipulator 2 takes out the substrate lot in the horizontal state, rotates the lot to a position in which the lot becomes vertical, and transfers the lot to the support frame of the compositing unit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053949-A (JP)
Title: Light source unit and projection display device
Inventor: KATO ATSUSHI
IPC: H04N5/74
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To realize lighting of high luminance and high illuminance uniformity by using a plurality of light emitting diodes (LED) as a light source and efficiently guiding luminous flux from the LEDs to an integrator optical system.  <P>SOLUTION: The light emitted by an LED light emitting element is reflected into nearly parallel luminous flux by a parabolic reflecting mirror which has a semicircular opening part. A hexagonal prism constituted by joining the bases of two trapezoidal prisms together and forming a thin film with a half-mirror characteristic on the joined surface is arranged behind the parabolic reflecting mirror. The nearly parallel luminous flux impinges on the prism and is split into two by the thin film, and the luminous flux projected by the prism becomes circularly sectioned illumination light, which is guided to a fly-eye lens of the integrator optical system. A plurality of light source units like above are arrayed to constitute an LED array and a prism array.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053515-A (JP)
Title: Multiply circuit of encoder
Inventor: HARA KENJI
IPC: G01D5/245
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multiply circuit of a low-cost encoder, which can perform a tracking operation at a high speed.  <P>SOLUTION: An inexpensive on-RAM gate array is used. A trigonometric function generation result which is calculated with a DDA (digital differential analyzer) at the intializing time is stored in a RAM through a sequential bus buffer (B), with which, as a table, a tracking operation is performed, thereby coping with the operation at a high speed and reducing the total cost by not mounting a CPU thereon. The RAM table can be rewritten from the CPU, if necessary.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051903-A (JP)
Title: Fire retardant resin composition and insulated electric wire
Inventor: NISHIGUCHI MASAMI
IPC: C08L101/06
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fire retarding resin composition, an electric wire, an electric cable and an optical fiber cord having high fire retardancy and high heat resistance, excellent in oil resistance and shrinking characteristics under a high temperature in which no elution of a heavy metal compound nor a phosphorus compound is observed and further no discharge of a large amount of corrosive gas is observed.  <P>SOLUTION: The fire retardant resin composition is one prepared by kneading under melting a composition comprising 100 mass parts of a resin component (A) containing 10-85 mass% of an ethylene copolymer and 90-15 mass% of a thermoplastic resin having a polyester or polyether segment, and 0.001-1.0 mass part of an organic peroxide and 50-300 masspart of a metal hydrate (B) previously treated for a predetermined amount with a silane coupling agent, and the electric wire, the electric cable and the optical fiber cord are prepared by coating with the fire retardant resin composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058847-A (JP)
Title: Rear derailleur for bicycle
Inventor: JIYAHANA SATOSHI
IPC: B62M9/125
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To impair no function of a rear derailleur in the use state of a bicycle and to avoid an interference of the rear derailleur and a front wheel in the folded state of the bicycle in the rear derailleur for the bicycle.  <P>SOLUTION: The rear derailleur 11 is detachably fixed to the rear end of a frame of the bicycle and is the one for hanging a chain on any one of a plurality of sprockets attached to a hub shaft of a rear wheel 9 and having different tooth numbers. The rear derailleur is provided with a base member 35; a four-point link mechanism 36; and a chain guide 37. The base member 35 is detachably attached to the rear end of the frame and can be folded. The four-point link mechanism 36 is rockably attached to the base member. The chain guide 37 is provided on the four-point link mechanism 36 and guides the chain 13 in the axial direction of the hub shaft.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057626-A (JP)
Title: Bath cushion
Inventor: SUZUKI MITSUKO
IPC: A47K3/12
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handy bath cushion for comfortably enjoying taking a hip bath for a long time.  <P>SOLUTION: An inside and an outside rim parts 13 of a skin contacting material 11 which is hot water proof and a material 12 contacting the bottom of a bathtub are watertightly joined in order to fill the inside with gel (15), so that an entire specific gravity is greater than that of water. Thereby, it sinks to the bottom of the bathtub. The incompressible gel (15) is sealed in a ring-shaped space formed of a nonstretchable material, so that the cushion does not become partially flat by the remaining gel even if the weight of a sitter is moved. Nonslip treatment is applied on the surface of the material 12 contacting the bottom of the bathtub, so that the cushion does not moved even if the sitter moves the buttocks.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067764-A (JP)
Title: Oxygen-trapping resin composition and laminate
Inventor: HIRAMATSU SOUDAIRO
IPC: B32B27/34
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an oxygen-trapping resin composition having both good oxygen-trapping performances and good transparency.  <P>SOLUTION: The oxygen-trapping resin composition is the one prepared by adding a transition metal compound to a polyamide resin using metaxylylenediamine, wherein the content of specified impurities in the composition is equal to or smaller than a specified value, or wherein the content of specified impurities in the starting metaxylylenediamine is equal to or smaller than a specified value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066946-A (JP)
Title: Train detection system in double-tracked zone
Inventor: NISHIBORI NORIYUKI
IPC: B61L3/12
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a train detection system under point detection system using a radio device capable of detecting a train by specifying a conventional railroad line in a double-tracked zone in which two railroads exist.  <P>SOLUTION: This train detection system is provided with a first transmitter and receiver 3 transmitting modulated wave in a communication region S and question signal in a communication region S1 across railroads 1, 1 always, a second transmitter and receiver 4 receiving modulated wave signal of the first transmitter and receiver 3 and transmitting question signal in a communication region S2 always, an on-train response device 6 returning response signal by responding to question signals of the first and second transmitter and receivers 3, 4 due to advance of trains 7, 8 into the communication regions S1, S2, and a train detection device 5 detecting a train by specifying the conventional railroad line based on train detection information of the first transmitter and receiver 3, communication shut-off information of the second transmitter and receiver 4, and train detection information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004006575-A (JP)
Title: Etching method
Inventor: FUJIMOTO KIWAMU
IPC: H01L21/3065
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma etching method which ensures a higher etching rate and mask selection ratio of an etching object portion and also suppresses the etching stop.  <P>SOLUTION: An etching gas including straight chain C<SB>5</SB>F<SB>8</SB>is made into a plasma and the etching object portion in a wafer W to be processed, for example, a SiO<SB>2</SB>layer 61 is etched with the plasma via a mask covering the etching object portion and having an aperture, for example, a photoresist mask layer 62.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301020-A (JP)
Title: Curable resin composition and adhesive
Inventor: FUJITA SACHIKO
IPC: C08F299/00
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition excellent in compatibility, room temperature curability, and adhesion of resin, and an adhesive and a putty of a radically curable resin composition, which is prepared the resin composition and of which curability is not influenced by humidity or water content of a base material and which is excellent in adhesiveness.  <P>SOLUTION: This curable resin composition contains a resin (A) having a polymerizable unsaturated group on an end of the molecule, an air dryable resin (B) containing a polymerizable unsaturated group, an unsaturated monomer (C) having a (meth)acryloyl group, and a coupling agent (D), for example, an organic silicon compound represented by the general formula: RSiX<SB>3</SB>wherein R is a monovalent hydrocarbon group containing an olefinically unsaturated group, an amino group, an epoxy group, or a mercapto group, or an oxyhydrocarbon group, X is chlorine or an alkoxy group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065593-A (JP)
Title: Reciprocating aircraft toy device
Inventor: OSAWA TAKASHI
IPC: A63H27/00
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reciprocating aircraft toy device capable of manufacturing an original aircraft toy in which a user's liking and ideas are reflected for actually flying the manufactured aircraft toy.  <P>SOLUTION: The reciprocating aircraft toy device consists of an aircraft toy body A comprising a propeller member 1, a support member 3 with a journaling part 16 for journaling a rotation shaft 14 of the propeller member 1, and a wing member 2 to be attached to/detached from the support member 3, and a launching device B comprising a driving shaft 34 to be engaged/disengaged with an engagement shaft 13 formed coaxially with the rotation shaft 14 of the propeller member 1, a rotation driving mechanism 31 for rotating the driving shaft 34, and a holder part 35 for holding an engagement board 26 of the wing member 2 when the driving shaft 34 is engaged with the engagement shaft 13 of the propeller member 1.  <P>COPYRIGHT: (C)2004,JPO