baber/WOPTO huggingface dataset:
Patent JP-2004284577-A (JP)
Title: Vehicle tire with tread strip profile, particularly winter tire
Inventor: HINNERK KAISER
IPC: B60C11/11
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To propose a tire with a tire profile divertible to various tire scales and widths without depending on size.  <P>SOLUTION: In the vehicle tire, the ratio of the width of a grounding face plane Y with respect to the width of a central part X of the profile is 1-(D<SB>R</SB>/100)×3.3. D<SB>R</SB>is the diameter of a wheel rim, which allows coupling of a vehicle pneumatic tire.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005259832-A (JP)
Title: Nitride semiconductor light emitting device
Inventor: KUNISATO TATSUYA
IPC: H01L29/167
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nitride semiconductor light emitting device which improves light extraction efficiency.  <P>SOLUTION: The nitride semiconductor light emitting device comprises p-type nitride semiconductor layers (p-type contact layer 3, p-type clad layer 4 and cap layer 5) formed on a conductive board 1, an active layer 6 formed on the cap layer 5, n-type nitride semiconductor layers (n-type clad layer 7 and n-type contact layer 8) formed on the active layer 6, and a light transmissive layer 9 formed on the n-type contact layer 8 which has a lower carrier concentration than carrier concentrations (about 5×10<SP>18</SP>cm<SP>-3</SP>) of the n-type clad layer 7 and the n-type contact layer 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005256338-A (JP)
Title: Mounting structure of sound-insulating wall
Inventor: MITANI KIMIO
IPC: E01F8/00
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide the mounting structure of a sound-insulating wall capable of installing a panel for the sound-insulating wall having a specific shape regardless of the position of a joint for a building skeleton.  <P>SOLUTION: In the structure, the sound-insulating wall is installed to the building skeleton 4 through a mounting member 2 extensively over an approximately overall width in the horizontal direction of the sound-insulating wall between the sound-insulating wall using at least fiber-reinforced plastics and the building skeleton 4. Even if the wall is mounted over the joint, a joining point between the mounting member 2 and the building skeleton 4 is formed easily only to a building skeleton section positioned on either one side to the joint .  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005256903-A (JP)
Title: Universal pipe joint
Inventor: TANAKA TAKAYOSHI
IPC: F16L27/04
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To make an inner face of a pipe line smooth even during universal displacement of a spherical universal pipe joint made of synthetic resin.  <P>SOLUTION: In a universal pipe joint 1 consisting of a spherical surface type outside shell 2 integrally formed with a connection port 4 and an inside core 3 having a spherical surface integrally formed with another connection port 5 with a same pipe axis (a) on an opposite side, the outside shell 2 and the inside shell 2 are regarded as a first member for supporting displacement of universal swivel angle θ and joint strength and a second member for displacing by following the universal swivel angle θ to the pipe line side of the first member and making section area of the pipe line approximately even so that functions are allocated to the first and the second members. Thus, the second member can be made thin and inner surface of the pipe line can be made smooth.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005255599-A (JP)
Title: Environment-conscious reaction using solid catalyst
Inventor: KANEDA KIYOOMI
IPC: C07C45/70
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently performing α-alkylation of nitrile compounds and one-pot synthesis of quinoline derivatives.  <P>SOLUTION: The production method comprises using ruthenium-fixed hydrotalcite and hydrotalcite.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005256733-A (JP)
Title: Gear pump
Inventor: SUZUKI SHIGERU
IPC: F04C15/06
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gear pump capable of satisfactorily cooling a motor by fluid flowing between a motor chamber having a motor stored therein and a gear chamber having a pump part therein without deteriorating work efficiency of the pump part.  <P>SOLUTION: When temperature in a motor chamber 26 become high temperature of threshold temperature or higher, an on-off valve 52 made of bimetal is thermally displaced to release a second communication passage 51, and high temperature DME flows out from the middle pressure motor chamber 26 into a suction chamber in the gear chamber 20. Consequently, since pressure in the motor chamber 26 drops, DME leaking out from a delivery chamber in the gear chamber 30 to a middle pressure shaft chamber flows into the motor chamber 26 via a first communication passage which consists of a gap 20b or the like between a drive shaft 24 and a hole part 20 a of a motor housing 20, high temperature DME in the motor chamber 26 is replaced by low temperature (normal temperature) DME sucked from outside.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005261111-A (JP)
Title: Protection tube attaching/removing device
Inventor: HASHIMOTO YUJI
IPC: H02G7/00
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protection tube attaching/removing device exhibiting excellent versatility by realizing smooth coupling of protection tubes regardless of the size at the leg part.  <P>SOLUTION: In the protection tube attaching/removing device for attaching/removing a protection tube 200 to/from a wire D by moving it while guiding through a guide, an engaging arm 70 capable of being fixed/removed to/from the forward end side of the guide for feeding the protection tube 200 to the wire D side is provided. The engaging arm 70 is provided with a circular part 75 for containing the body section 201 of the protection tube 200 in the head section 73 which can break away from the moving passage of the protection tube 200 and engaging with the peripheral corner part of its receiving part 202, and a continuous part 76 for limiting rotation of the protection tube 200 by bringing the leg part 204 thereof into contained state thus realizing continuous coupling work of the protection tubes 200.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005255881-A (JP)
Title: Magnetic abrasive grain and magnetic abrasive fluid
Inventor: YOSHIHARA SACHIO
IPC: B24B37/00
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic abrasive grain which enables more precision surface processing, and a magnetic abrasive fluid containing the abrasive grain.  <P>SOLUTION: The magnetic abrasive grain 1 has a magnetic layer 3 containing abrasive grains 4 and formed on a resin particle 2. Preferably, in this magnetic abrasive grain 1, the average particle diameter of the resin particle is ≤100 μm, the average particle diameter of the abrasive grains is ≤100 nm, and the magnetic layer 3 is an electroless composite plating layer containing diamond particles. The magnetic abrasive fluid comprises a magnetic abrasive grain obtained by forming a magnetic layer containing abrasive particles on a resin particle and a liquid medium which floats the magnetic abrasive grain.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005258247-A (JP)
Title: Production method of magnetic material dispersion resin carrier core, production method of magnetic material dispersion resin carrier, magnetic material dispersion resin carrier and image forming method
Inventor: YOSHIZAKI KAZUKI
IPC: G03G9/107
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method of magnetic material dispersion resin carrier which prevents carrier deposition on a photoreceptor and permits high definition and high quality image in a full color copy image, to provide a magnetic material dispersion resin carrier obtained by the production method of magnetic material dispersion resin carrier and to provide an image forming method using the magnetic material dispersion resin carrier.  <P>SOLUTION: The production method of magnetic material dispersion resin carrier core comprising binder resin and metal compound particles which are dispersed in the binder resin and contain at least magnetic material contains a process of classifying particles of a prescribed grain size and particles crushed by agitation/shearing action after applying a shear to carrier core particles through the agitation/shearing action.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005255389-A (JP)
Title: Printer
Inventor: SASAKI WATARU
IPC: B41J2/01
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer capable of shortening time required for one print, while maintaining quality of an image written on a recording medium.  <P>SOLUTION: A predetermined initial carrying speed and a sending-out carrying speed of a high speed are realized by directly supplying electric power from a primary battery 407 to a DC motor 406 by a motor driving part 117 and an MPU 101. A writing-in carrying speed of a low speed is realized by supplying the electric power from the primary battery 407 to the DC motor 406 by converting the electric power into predetermined voltage lower than voltage of its primary battery 407. While carrying an instant film sheet 1001 at the writing-in carrying speed, a rotating speed of the DC motor 406 is controlled so that a pulse train of an encoding signal from an ENCPI part 402 is generated at a predetermined time interval, and is sent out at a high speed to an external part after finishing writing-in.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004220627-A (JP)
Title: Spooling method, print control device, and storage medium
Inventor: SHIRAI MEGUMI
IPC: B41J21/00
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To spool print data effectively at high speed for forming one image by a plurality of print pages gathering.  <P>SOLUTION: Assuming, for example, that a single image is formed of a set of four print pages, printing data for these pages are retained in a printing data buffer 11. A page determining part 12 and an area determining part 13 determine to divide each image into a valid page area, as an object to be printed and other invalid page areas. Only print data of the valid page areas are extracted by a printing data editing part 14 and is spooled by a spooler 15 four times, in the order of the print pages.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004280113-A (JP)
Title: Array substrate and reflection-transmission type liquid crystal display device having the same
Inventor: KIM SANG-WOO
IPC: G02F1/1335
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an array substrate for improving a contrast ratio by removing an after image and to provide a reflection-transmission type liquid crystal display device having the array substrate.  <P>SOLUTION: The reflection plate formed on the array substrate of the reflection-transmission type liquid crystal display device defines a reflection region for reflecting the natural light formed on pixel electrodes coupled to switching elements and a transmission region for transmitting artificial light. At this time, the reflection plate is partially overlapped in subordination to the rubbing direction of the array substrate. As a result, the after image can be removed when the reflection-transmission type liquid crystal display device operates. More particularly the contrast ratio can be improved at the time of transmission mode operation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005269684-A (JP)
Title: Device for preventing gas leakage from tube flange part of gas insulated switchgear
Inventor: GOTO KATSUYUKI
IPC: H02G5/06
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for preventing gas leakage from the tube flange part of a gas insulated switchgear in which sealing performance is enhanced and the replacement of a packing is facilitated.  <P>SOLUTION: A first flange 4a and a second flange 4b are tightened by means of a flange tightening bolt 7 through an insulation spacer 3. A first packing 10a is applied to cover the outer circumference of the first flange 4a, the second flange 4b and the insulation spacer 3. The first packing 10a is made of unvulcanized isobutylene isoprene rubber.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005269724-A (JP)
Title: Solar cell device
Inventor: OHARA TAKUO
IPC: H02J7/35
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To perform power supply to a load stably in an object which charges power generated by a solar cell into an electric double layer capacitor and supplies the load with the charged power.  <P>SOLUTION: This solar cell device is equipped with a solar cell, an electric double layer capacitor which is charged with power generated by the solar cell, a constant voltage circuit which makes the power charged in the electric double layer capacitor into a specified voltage and supplies it, a load which is connected to the output of the constant voltage circuit, and a load quantity control circuit which controls the supply power to the load according to the power charged in the electric double layer capacitor. The load quantity control circuit is so constituted as to set a first time zone when it supplies the load with power over preset specified power and a second time zone when it sets the quantity of power supply to the load according to the power charged in the electric double layer capacitor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325064-A (JP)
Title: Ice making mechanism for ice maker
Inventor: ISHITOMI KUNIHIKO
IPC: F25C1/22
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve ice making efficiency while suppressing rising of impurity concentration of ice making water.  <P>SOLUTION: An ice making water tank 54 is separated into a circulation tank part 58 and an accumulation tank part 60 by a partition plate 62. Ice making water stored in the circulation tank part 58 and the accumulation tank part 60 can move between the tanks through a communication hole 64. A capacity of the accumulation tank part 60 is set larger than a capacity of the circulation tank part 58. An upper part of the accumulation tank part 60 is covered by a guide part 52c of a mechanical base 52, and during ice making operation, cooled unfrozen water is recovered into only the circulation tank part 58 via an opening 52d opened in an upper part of the circulation tank part 58.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029387-A (JP)
Title: Flat material guiding device
Inventor: DETTINGER KARL-HEINZ
IPC: B65H29/12
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flat material handling device capable of conveying a flat material securely and accurately and assembling it simply.  <P>SOLUTION: This flat material guiding device 100 for guiding the flat material along a conveyance path inside a higher-level device for handling the flat material has at least one guide face on an upper side arranged on an upper side of the conveyance path, at least one guide face on a lower side arranged on a lower side of the conveyance path, and two side walls which are provided with at least one guide face on the lower side therebetween. Assembly rods 171, 172 are provided on both side walls, and the device 100 can be mounted in the higher-level device for handling the flat material by these assembly rods 171, 172.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005264042-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: AIHARA TAKASHI
IPC: C08G59/62
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition having adhesion to lead frame high enough to prevent the release from the lead frame in soldering treatment and being excellent in soldering resistance and to provide a semiconductor device.  <P>SOLUTION: The epoxy resin composition for semiconductor sealing comprises (A) an epoxy resin, (B) a phenolic resin, (C) a cure accelerator, (D) an inorganic filler, (E) an aromatic carboxylic acid, and (F) a thiophene compound. The semiconductor is prepared by sealing a semiconductor element with the same.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005266470-A (JP)
Title: Cleaning sheet for fixing member, manufacturing method for cleaning sheet for fixing member, supply body for cleaning sheet for fixing member and cleaning device for fixing member
Inventor: KOBAYASHI TAKESHI
IPC: D04H1/55
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning sheet for a fixing member capable of hardly causing trouble such as offset or trouble such as the deposition of toner or the like, and a manufacturing method for a cleaning sheet for a fixing member, a supply body for a cleaning sheet for a fixing member and a cleaning device for a fixing member.  <P>SOLUTION: The cleaning sheet for the fixing member is formed of nonwoven fabric where all aromatic polyamide fiber is fixed by polyester resin solidified in a non-fiber state at a fiber intersection, and a crystallizing peak is not drawn on a DSC curve drawn by measuring the nonwoven fabric in terms of differential scanning heating value. The supply body for the cleaning sheet for the fixing member and the cleaning device for the fixing member use the cleaning sheet. The cleaning sheet is manufactured by irradiating a fiber web comprising all aromatic polyamide fiber and polyester fiber with infrared ray under a non-pressure condition, solidifying it and then heat-treated again so that the polyester resin may be crystallized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005268117-A (JP)
Title: Fuel cell power generation system
Inventor: OKAZAKI HIROSHI
IPC: H01M8/04
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell power generation system which is advantageous for improving uniformity of a mixture of an oxidizer gas that flows in the supply passage before the reaction with a humid oxidizer off-gas after the reaction, and which is also advantageous in the aspect of facility.  <P>SOLUTION: A supply passage 2 that supplies oxidizer gas to the fuel cell 1, an exhaust passage 3 that makes exhausted oxidizer off-gas flow from an oxidizer electrode of the fuel cell 1, and an off-gas returning passage 4 that communicates the exhaust passage 3 and the supply passage 2, and returns at least a part of the humid oxidizer off-gas exhausted from the fuel cell 1 to the supply passage 2 are provided. A rotational oxidizer off-gas conveyance driving source 5 is installed at the supply passage on the more down stream side of the joining region of the supply passage 2 and the off-gas returning passage 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005269839-A (JP)
Title: Rotary electric machine
Inventor: ASAI JIRO
IPC: H02K1/22
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary electric machine capable of stabilizing the characteristics.  <P>SOLUTION: The rotary electric machine comprises a rotor 10 provided with a plurality of permanent magnets 14, and a stator 30 arranged at the outer circumference of the rotor 10. The rotor 10 has a magnetic fluid containing hole 18 comprising a containing section 18A extending in the circumferential direction between adjacent permanent magnets 14, and a containing section 18B arranged on the radially outside of the containing section 18A to communicate therewith. Since magnetic fluid 20 is contained in the containing section 18A or the containing section 18B depending on the magnitude of centrifugal force being generated during rotation, position and shape of the magnetic fluid 20 are determined during both low speed rotation and high speed rotation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005261805-A (JP)
Title: Liquid aromatic container
Inventor: HAYASHIDA NORIO
IPC: A61L9/12
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid aromatic container which is comparatively compact, and is easily used with no need of an over-cap to be attached.  <P>SOLUTION: On the container, a cap 10 fitted with a ring 30 to which a volatilizing film 20 is fused is placed on the top of a tray 50 with a flange in which fragrance is contained and fused with a sealing film 40 at the opening. The container has a structure in which; a ring has a cutting blade 31 at the inner edge downward; on the outer edge end, a lib 32 is formed downward; the cap has a slanting wall 12 formed obliquely downwards from a fringe of top surface 11; a horizontal ring 13 is provided outward from the tip end edge of the slanting wall; a surrounding wall 14 is formed downward from an outer circumferential edge of the horizontal ring; a ring-shaped projected part 15 is formed in an inside surface of the surrounding wall; and the engaging projection part 16 is formed on the inside of the bottom end; the tray with a flange is provided with a fitting wall 52 peripherally from tip parts of the flange 51 toward the lower part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005278227-A (JP)
Title: Actuator and control apparatus comprising it
Inventor: NAGATOME SEIICHI
IPC: H01L41/18
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To drive a driven body efficiently by an actuator employing a piezoelectric element.  <P>SOLUTION: The actuator 1 comprises: a first piezoelectric element 15; a resilient body 10 generating a bending vibration as the first piezoelectric element 15 elongates/contracts; a second piezoelectric element 17 elongating/contracting while having a component in the direction perpendicular to the displacing direction of the resilient body 10; a member 16 arranged in the surface region of the resilient body 10 where displacement takes place through bending vibration and supporting the second piezoelectric element 17 to elongate/contract freely; and a member 18 arranged on the second piezoelectric element 17 to displace in the elongating/contracting direction as the second piezoelectric element 17 elongates/contracts and touching the objective driven body 30 in the displacing direction of the resilient body 10 at least during bending vibration. With such an arrangement, the actuator 1 drives the driven body 30 efficiently.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005275509-A (JP)
Title: Fire alarm equipment
Inventor: MORITA EISEI
IPC: G08B17/00
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To report proper evacuation attitudes to evacuees when fire occurs in order to prevent those evacuees from being injured than necessary.  <P>SOLUTION: This fire alarm equipment where a fire sensor and voice warning equipment respectively arranged in each warning area are connected through a signal line to a receiving part, the fire sensor detects physical quantity related with a fire phenomenon, and transmits a sensor level corresponding to the detected physical quantity to the signal line, and the voice warning device outputs the voice of evacuation attitudes corresponding to a sensor level transmitted from the fire sensor through the signa line.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005274654-A (JP)
Title: Film processor
Inventor: HIROOKA ATSUSHI
IPC: G03D15/02
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To constitute a film processor capable of securely drying a photographic film at a drying processing part after development processing.  <P>SOLUTION: The film processor is equipped with a drying control means G of placing a heater 15 and a blower 16 of the drying processing part C in operation for a time corresponding to a drying time inputted using a keyboard 19, if a photointerrupter type presence sensor S using infrared rays can not detect a photographic film sent by a conveying means P.  <P>COPYRIGHT: (C)2006,JPO&NCIPI