baber/WOPTO huggingface dataset:
Patent JP-2004210215-A (JP)
Title: Travel drive device, and vehicle equipped therewith
Inventor: ISHII NOBUHIRO
IPC: B60K17/10
Filed: 2003-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology in which a hydraulic motor is transversely arranged, and built in an axle case in order to increase the ground clearance by minimizing the height of a travel drive device.  <P>SOLUTION: The travel drive device 2 comprises a hydraulic drive unit 20 comprising a first axle case part (a first axle case 2L), a second axle case part (a second axle case 2R) to be joined with the first axle case part, a center section 22 built in a housing 21 formed by a joining part of the first and second axle case parts and having motor installation faces 22m and 22m on right and left surfaces, and a pair of right and left hydraulic motors 23L and 23L with motor shafts 23b and 23b installed in the horizontal direction with respect to the center section, and a pair of wheel supporting units 30L and 30R which are joined with right and left end faces of the first and second axle case parts, respectively, and support right and left traveling wheels.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004214528-A (JP)
Title: Terminal box equipment for solar cell module
Inventor: YOSHIKAWA HIROYUKI
IPC: H01L31/042
Filed: 2003-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide terminal box equipment for a solar cell module which inhibits temperature rise of diodes.  <P>SOLUTION: A plurality of joining terminals 25a-25d are accommodated in a being juxtaposed terminal box 21. Diodes 30a-30c are each disposed between the joining terminals 25a-25d electrically connected to the terminals. The diodes 30a-30c are connected in series through relay terminal blocks 28a, 28b. Partitions 24 are formed in the terminal box 21 to separate the diodes 30a-30c from each other.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004213827-A (JP)
Title: Disk unit
Inventor: FUJIWARA TATSUNORI
IPC: G11B17/04
Filed: 2003-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a highly reliable disk device capable of surely and smoothly guiding a CD or an MD to a specified transfer mechanism side, respectively.  <P>SOLUTION: An MD/CD guide member 8 with energizing force to close an MD inlet 12 is freely turnably attached to a CD guide member 9 in which a CD inlet 13 positioned in front of a CD transfer mechanism 3 and the MD inlet 12 positioned in front of the CD inlet 13 are vertically divided and formed, the MD/CD guide member 8 is held at the fully closed position of the MD inlet 12 with the energizing force, and the MD/CD guide member 8 guides an MD 24 tip part to the MD inlet 12 while being pressurized by the tip of the MD 24 and being turned in the opening direction of the MD inlet 12 when inserting the MD 24.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003234292-A (JP)
Title: Device and method for storing and feeding low vapor pressure process chemical substance
Inventor: BIRTCHER CHARLES MICHAEL
IPC: H01L21/205
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for storing and feeding a process chemical substance in the field of an electronic industry or the like, requiring a high purity chemical substance.  <P>SOLUTION: The device for storing and feeding a process chemical substance comprises (a) a bulk container 12 for storing the process chemical substance, (b) a process container 14 for feeding the process chemical substance, (c) a first manifold for feeding the process chemical substance from the bulk container 12 to the process container 14, (d) a solvent container 16 for containing a specified quantity of solvent, and (e) a second manifold for feeding the process chemical substance from the process container 14.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248200-A (JP)
Title: Ophthalmic devices containing heterocyclic compounds and their manufacturing method
Inventor: RATHORE OSMAN
IPC: G02B1/10
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a contact lens which suppresses growth of bacteria or other micro-organisms and/or adhesion of bacteria or other micro-organisms onto the surface of the contact lens.  <P>SOLUTION: An ophthalmic device has a polymer, at least one heterocyclic compound having at least one N-Cl and/or N-Br bond, and the production method therefor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004219286-A (JP)
Title: Electromagnetic wave generator
Inventor: SHIKURA TATSUYUKI
IPC: G01R31/00
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic wave generator that can form an incommensurably high electromagnetic field with a simple constitution compared with the conventional one.  <P>SOLUTION: A primary coil of a transformer is formed in a cylindrical shape, and a secondary coil is stored inside the primary coil under the condition where the secondary coil is wound.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004227788-A (JP)
Title: Lithium ion battery pack for vehicle
Inventor: MATSUURA TOMOHIRO
IPC: H01M2/10
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve cycle characteristics and improve heat radiation characteristics in a lithium ion battery pack for a vehicle.  <P>SOLUTION: This lithium ion battery pack 10 includes a laminated body 16 to laminate alternately four lithium ion batteries 12a, 12b, 12c, 12d, and five sheets of metal heat radiation plates 14a, 14b, 14c, 14d, 14e on whose surface an insulating treatment is applied. The respective lithium ion batteries have a metallic flat-box type cabinet, and contacts with both side faces of the respective lithium ion batteries, and the respective metallic heat radiation plates of which the insulating treatment is applied on the surface are arranged. A pair of end plates 18a, 18b, and tightening belts 20a, 20b mounted on the end plates 18a, 18b are installed at a circumference of the laminated body 16, and the end plates 18a, 18b and the tightening belts 20a, 20b are mutually tightened.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004107614-A (JP)
Title: Polymer having phenanthroline structure, method for producing the same, electron-transporting material consisting of the same, method for producing the same transporting material, organic light-emitting element containing the same transporting material and method for producing the same element
Inventor: YAMAMOTO RYUICHI
IPC: H05B33/14
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer usable for a raw material of an N type organic semiconductor, an electron-transporting material consisting of the polymer and an organic light-emitting element using the electron transporting material.  <P>SOLUTION: This new polymer has a phenanthroline structure. The electron-transporting material consists of the polymer. The organic light-emitting element is obtained by using the electron-transporting material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004233397-A (JP)
Title: Heat developable photosensitive material
Inventor: NAKAGAWA HAJIME
IPC: G03C1/498
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material using a stable water base coating system and less liable to a color tone change when the photosensitive material before processing is unpacked and allowed to stand.  <P>SOLUTION: The heat developable photosensitive material has a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent and a binder on the same surface of a support, wherein the reducing agent comprises at least one of a compound represented by formula (R1) and a compound represented by formula (R2), ≥60 mass% of the binder is an aqueous dispersion of fine polymer particles, and a glass transition temperature of the binder is 5-70°C. In the formula (R1), R<SP>3</SP>represents a substituent forming a 3- to 7-membered ring consisting of atoms selected from C, O, N, S and P. In the formula (R2), R<SP>3</SP>represents alkyl having an unsaturated bond or alkenyl.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231580-A (JP)
Title: Body cleanser composition and face-washing preparation
Inventor: IGAKI TAKAHISA
IPC: A61K8/00
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a body cleanser composition and face-washing preparation effectively suppressed in material odor peculiar to higher fatty acid or higher fatty acid salt.  <P>SOLUTION: The body cleanser composition comprises higher fatty acid salt(s) and 1,2-octanediol, wherein the higher fatty acid salt(s) is(are) a palmitate and/or stearate. The face-washing preparation consists of the body cleanser composition. The formulation of the body cleanser composition is creamy or semi-solid, being substantially free from any perfume.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233753-A (JP)
Title: Method of manufacturing liquid crystal panel
Inventor: YUKINARI TOSHIRO
IPC: G02F1/1339
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a liquid crystal panel whose display quality is made satisfactory by scattering spacers for a liquid crystal on a substrate with uniform density.  <P>SOLUTION: The method of manufacturing the liquid crystal panel wherein the spacers for the liquid crystal are interposed between upper and lower substrates which have transparent electrodes and disposed opposite to each other includes the steps for: supplying a prescribed quantity of the spacers for the liquid crystal to one end of a container disposed above either one substrate of the upper and the lower substrates; moving the spacers for the liquid crystal from the one end to the other end of the container by pressing the spacers to the bottom part of the container by using a squeegee-like member to drop the spacers from a plurality of holes formed in the bottom part of the container; and scattering the spacers for the liquid crystal on the surface of the one substrate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231277-A (JP)
Title: Bottle container
Inventor: KOBAYASHI TSUTOMU
IPC: B29C49/42
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To make a check valve function part for checking air flow from a gap between outer and inner layers to the outside simply at a low cost without a requirement for high molding dimension accuracy, by using a container body itself for the structure of the check valve function part.  <P>SOLUTION: A bottom-attached cylindrical bottom covering body 15 made of a heat-shrinkable synthetic resin film is fitted in a tightening manner by means of heat shrinking deformation to cover the outside of the trunk 5, including the bottom 12, of a laminated synthetic resin container body 1 that delaminates easily. A U-shaped slit 10 is formed on the part of the outer layer 2 that is opposite to the upper end of a cylindrical strip 16 of the bottom covering body 15 so that the upper end of the slit 10 projects higher than the upper edge of the cylindrical strip 16 to form a tongue strip 11. The cylindrical strip 16 and the tongue strip 11 form the simple, low-cost check valve function part that allows air to flow in between the outer and inner layers2, 3 but prevents from flowing out of there.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232072-A (JP)
Title: Heat exchanger made of aluminum
Inventor: YOSHIDA YOICHIRO
IPC: C22C21/10
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger made of aluminum whose weight is reduced while strength and corrosion resistance are improved by thinning a header plate and a flat tube.  <P>SOLUTION: The header plate 5 and the flat tube 6 are formed from a high-strength Al-Cu-Mn alloy. The amount of Zn in a core of the header plate 5 is adjusted within the range of 0.2-1.0 wt.% so that the electric potential of the core 1 of the header plate 5 is 0-50 mV less noble than that of a core of the flat tube 6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239071-A (JP)
Title: Internal combustion engine and operation method of internal combustion engine
Inventor: KOBAYASHI DAISUKE
IPC: F02D41/04
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a pumping loss; to provide a superior engine starting characteristic and an idle characteristic; and to allow superior temperature control of a catalyst.  <P>SOLUTION: This internal combustion engine 1 generates motive power by burning fuel in a plurality of cylinders C1 to C4, and is provided with a plurality of fuel injection valves i1 to i4 arranged so as to individually correspond to the respective cylinders C1 to C4, an intake valve Vi and an exhaust valve Ve arranged in the respective cylinders C1 to C4, a valve system 9 capable of opening-closing at least the intake valve Vi and the exhaust valve Ve of the respective cylinders C1 to C4 and an ECU 10 capable of performing cylinder reducing operation by stopping fuel supply to a part of the plurality of cylinders C1 to C4. The ECU 10 controls the valve system 9 so as to close the intake valve Vi and the exhaust valve Ve of the whole resting cylinders C1 and C4 when performing the cylinder reducing operation when stating the engine.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242415-A (JP)
Title: Electric actuator system
Inventor: KURIBAYASHI NOBUKAZU
IPC: H02P5/68
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To properly control the rotation of a DC motor 110 by an electric actuator system.  <P>SOLUTION: When an ignition switch IG is turned off in a state that the actual rotational angle of an output shaft 127 of an actuator among actuators 100a to 100e and a rotational angle stored in a memory circuit 402 are different from each other, an electronic control device 400 performs the initial position setting of the correspondent actuator when the ignition switch IG is turned on next. Thus by rotating the output shaft of the correspondent actuator to an original point and stop it thereat, and by storing the fact that the output shaft of the correspondent actuator is rotated to the original point, the rotational angle stored in the memory circuit 402 and the actual rotational angle of the output shaft are made to coincide with each other.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238921-A (JP)
Title: Roof material
Inventor: ISHIYAMA HAJIME
IPC: E04D3/362
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roof material having remarkable imposingness and workability and formed with a water-proof function, a heat-proof function, a dew condensation preventing function and a snow stopper function.  <P>SOLUTION: This roof material A is formed with the male-female connection structure having fit-in structure in a cross directional side edge thereof. A tip of a decorative surface 4 on the upstream side in the water flowing direction is formed with: an engaging water-proof piece 13 projected upward; a water-proof piece 13a formed by projecting a tip of the engaging water-proof piece 13 downstream in the water flowing direction; a top surface 14 formed by projecting a root of the engaging water-proof piece 13 downstream in the water flowing direction; and a fixed piece 15 formed by suspending a tip of the top surface14 and projecting the tip upstream in the water flowing direction. A tip of the decorative surface 4 in the downstream is formed with: a vertical piece 6a projected upward, a stepped decorative surface 6 projected downward; a piece 8 in the most depth formed by projecting a part of the decorative surface 4 near the tip downward; and an insert piece 9 formed by projecting a tip of the piece 8 in the most depth downstream in the water flowing direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239193-A (JP)
Title: Rotary compressor
Inventor: KISHI YASUHIRO
IPC: F04C18/356
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To separate misty lubricant injected from a through hole from refrigerant gas for lowering the oil rate (volume of oil in refrigerant) that flows into a discharge pipe provided in a lid chamber and inhibits heat exchange function of a unit equipped with a compressor.  <P>SOLUTION: The upper side of a notch where the through hole is formed is covered like a canopy. The injection direction of refrigerant gas containing lubricant is changed to make the refrigerant hit on an inner wall of a case of a sealed container, so that the lubricant is separated. The oil rate of the refrigerant flowing into a discharge hole of the lid chamber is thus lowered.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238362-A (JP)
Title: OPTICALLY ACTIVE QUATERNARY AMMONIUM SALT, ITS PRODUCTION METHOD AND METHOD FOR PRODUCING OPTICALLY ACTIVE alpha-AMINO ACID DERIVATIVE USING THE SALT AS PHASE-TRANSFER CATALYST
Inventor: MARUOKA KEIJI
IPC: C07C33/34
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new spiro-type optically active quaternary ammonium salt exhibiting high stereo-selectivity as a phase-transfer catalyst for the asymmetric alkylation reaction of a glycine derivative, especially an ammonium salt having a new substitution site effective for the expression of high selectivity, above all having high symmetry advantageous for the synthesis of catalyst, and provide a method for producing these salts, especially a method for producing a salt having high symmetry in high efficiency, a new intermediate compound for the production of the salt, a method for producing the intermediate and a method for stereo-selectively producing an optically active α-amino acid derivative useful as a synthetic intermediate for pharmaceuticals and agrochemicals by using the salt as a phase-transfer catalyst.  <P>SOLUTION: The quaternary ammonium salt having substituents at 4,4'-sites of binaphthyl group (a new compound), especially the salt wherein two binaphthyl groups in the salt are the same as each other can be used as a phase-transfer catalyst of an asymmetric alkylation reaction of a glycine derivative.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244119-A (JP)
Title: Moving shelf device
Inventor: KANETANI YOSHIHARU
IPC: A47B53/02
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moving shelf device capable of easily changing closing width and opening width between the respective moving shelves.  <P>SOLUTION: A shelf interval detection part 30 for detecting the interval of the shelves is provided between the respective adjacent moving shelves 10. The shelf interval detection part 30 is provided with a pair of connection arm parts 32a, 32b having one end side turnably connected and the other end side turnably connected to the adjacent moving shelves 10 and outputs a crossing angle of them as a detection signal of the shelf interval. The respective moving shelves 10 are moved in response to operation of a passage formation operation switch 10a until the shelf interval between the respective moving shelves 10 becomes desired closing width or the opening width previously set.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247775-A (JP)
Title: Transmitter and data reception control method therefor
Inventor: TAMURA NOBUYUKI
IPC: H04L45/24
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmitter that builds up a redundant constitution therefor wherein data is received through one of first and second transmission lines from another transmitter.  <P>SOLUTION: The transmitter can receive a connection confirmation frame including an address of the transmitter periodically transmitted from the other transmitter through both the first and second transmission lines, and is designed not to receive data transferred through the first transmission line from another transmitter when receiving the connection confirmation frame through both the first and second transmission lines.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003241407-A (JP)
Title: Electrophotographic photoreceptor and image forming device using the same
Inventor: KIZAKI HIROE
IPC: G03G5/14
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a electrophotographic photoreceptor showing preferable electric characteristics and image characteristics in any environment from high temperature and high humidity to low temperature and low humidity and having excellent storage stability of the coating liquid during the formation of a base coating layer and to provide an image forming device using the photoreceptor.  <P>SOLUTION: The electrophotographic photoreceptor has: a base coating layer containing titanium oxide particles and a binder resin; and a photosensitive layer containing a charge generating substance, a charge transfer substance and a binder resin on a conductive supporting body. The titanium oxide particles included in the base coating layer are subjected to surface treatment with methyl hydrogen polysiloxane, and the charge generating substance included in the photosensitive layer is a phthalocyanine compound. The photoreceptor is used for the image forming device.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004244445-A (JP)
Title: Oiling apparatus for waste plastic and oiling method using the apparatus
Inventor: MACHINO KUNIFUMI
IPC: C10L10/18
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oiling apparatus which is used for waste plastics and does finally not leave thick viscous residues, and to provide an oiling method using the oiling apparatus.  <P>SOLUTION: This oiling apparatus which is used for the waste plastics and in which the waste plastics are charged into a thermal decomposition tank 1 and then heated with a burner 55 to thermally decompose and oil the waste plastics is characterized by having a takeoff port 27 for taking off the thick viscous residues produced by the thermal decomposition of the waste plastics and an emulsifying device 50 for adding water and a surfactant to a liquid oil or the residues to form the emulsion, and supplying and burning the emulsion of the liquid oil with the water or the emulsion of the residues with the water to heat the thermal decomposition tank 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003298550-A (JP)
Title: Digital subscriber line transmission method
Inventor: MIYOSHI SEIJI
IPC: H04L29/08
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital subscriber line transmission system capable of taking the TCM Crosstalk countermeasures by partly revising software without much differentiating the standard system with respect to hardware adopting the standard system.  <P>SOLUTION: In the digital subscriber line transmission method for utilizing a telephone line for a high speed data communication line for executing communication, after a phase of 400 Hz in the ISDN ping-pong transmission is detected, a symbol counter is activated and to which of NEXT/FEXT periods a transmitted DMT (Discrete Multiple Tone) symbol belongs is identified.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295788-A (JP)
Title: Display device, display panel to be used for the display device, and method of manufacturing the display device
Inventor: WAKITA HISAHIDE
IPC: G02F1/1333
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device capable of easily fixing a display panel, and the display panel.  <P>SOLUTION: The image display device is provided with a base 4 having an optical function layer 201 for displaying an image by emitting or shielding light on the basis of supplied voltage and a frame body 3a surrounding the base 4, recessed parts or projected parts 6 are formed on the side faces of the base 4 and projected parts or recessed parts 7a are formed on the insides of the side faces of the frame body 3a to engage the projected parts with the recessed parts.  <P>COPYRIGHT: (C)2004,JPO