baber/WOPTO huggingface dataset:
Patent JP-2009283165-A (JP)
Title: Activating method of catalyst for solid polymer fuel cell, and activated catalyst for solid polymer fuel cell
Inventor: UENO YUKIYOSHI
IPC: H01M4/88
Filed: 2008-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve cell performance by activating a catalyst for a fuel cell.  <P>SOLUTION: This activating method of the catalyst for the solid polymer fuel cell is to apply a potential to the catalyst for the solid polymer fuel cell using a prescribed potential application pattern. The potential application pattern includes (1) a potential dropping process to drop a potential to a lower limit reduction potential from an initial potential, (2) a lower limit reduction potential holding process to hold the reduction potential, and (3) a potential elevating process to elevate the potential from the lower limit reduction potential to the initial potential.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009280640-A (JP)
Title: Sealing material
Inventor: SAITO MAKOTO
IPC: C08J9/36
Filed: 2008-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing material having flexibility even in a highly compressed state and having excellent water cut-off property.  <P>SOLUTION: The sealing material includes a sheet-like resin foam of an open cell structure or a semi-open, semi-closed cell structure, wherein the upper and under surfaces of the sealing material are not subjected to water cut-off treatment by melting and the whole lateral face is subjected to water cut-off treatment by melting. The water cut-off treatment by melting is preferably melt-solidification treatment of the resin using laser irradiation. The sealing material preferably has a water cut-off layer on at least one of the upper and under surfaces.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008194517-A (JP)
Title: Sprinkler head
Inventor: KAMEISHI HIROTAKA
IPC: A62C37/12
Filed: 2008-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a "loose-bottomed" trouble of a cylinder by the fracture of the neighborhood of the constricted part of a screw part when external force is supplied to a heat sensing plate by tools or the like, and prevent unexpected water discharge.  <P>SOLUTION: In a sprinkler head incorporating a pair of arms which are arranged opposite each other back to back with respective bends outside and supplied with a rotation torque in the direction of expanding an interval with the tips of the bends as supporting points by assembling loads and a support plate on which the cylinder storing a melting member pressed by a piston by clamping the lower part side of the arm at the folded parts on both ends into a link mechanism, the sprinkler head is constituted by providing the link mechanism which is disposed under the cylinder and is provided with the constricted part on the base part of the screw part to which the heat sensing plate is screwed and connected.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009281271-A (JP)
Title: Variable displacement vane pump
Inventor: SAGA KOJI
IPC: F04C15/00
Filed: 2008-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable displacement vane pump with reduced number of parts.  <P>SOLUTION: The variable displacement vane pump has a rotor 4 rotary driven by an internal combustion engine, and a cam ring 5 which can oscillate around an oscillation fulcrum as a center. An outer circumferential surface of the cam ring 5 is lower in pressure than a discharge part. According to increase in pressure of the discharge part, a force oscillating the cam ring 5 against a biasing member 8 acts from an inner circumferential surface 50 of the cam ring. Therefore, the need of a control oil chamber partitioned by sealing members is eliminated to reduce the number of parts.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009281315-A (JP)
Title: Control device of engine
Inventor: NAKAGAWA SHINJI
IPC: F02D45/00
Filed: 2008-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine control device capable of obtaining HC-minimized performance under an operation condition (an environment condition) when both an air-fuel ratio and ignition timing are optimized to minimize a HC quantity emitted from an engine at operation start (before catalyst activation).  <P>SOLUTION: The control device of the engine is provided with an air-fuel ratio control means for controlling the air-fuel ratio to be in a predetermined range (for example, 14.5-16.5) when the engine is in a specific operation (when a catalyst is not activated, for example, from a cooling down start time to an idling time) and an ignition timing correction means for correcting the ignition timing to a retard side when the engine is in the specific operation state and the air-fuel ratio is in the predetermined range.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009281084-A (JP)
Title: Header stopping form
Inventor: HARADA MICHIYUKI
IPC: E02D29/02
Filed: 2008-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a header stopping form which is for use in a honeycomb retaining wall that is constructed by horizontally piling up honeycomb structures obtained by filling a filler such as soil and crushed stones in three-dimensional honeycomb reinforcements that are each made of a tabular or network polymer material and shaped like a honeycomb structure, wherein the header stopping form is specifically for use in preventing caving or erosion of the filler from a header.  <P>SOLUTION: The honeycomb structure is obtained by filling the filler into the three-dimensional honeycomb reinforcement made of the tabular or network polymer material and shaped like the honeycomb structure, and the honeycomb retaining wall is constructed by horizontally piling up the honeycomb structures on each other. The header stopping form is set at the header of the honeycomb retaining wall, and formed like the ell consisting of a wall surface portion and a bottom surface portion. The wall surface portion and the bottom surface portion are each made of a lattice body. Herein a vertical shaft upper end of the wall surface lattice body consists of a crank portion that is formed like a crank and obtained by bending the vertical shaft upper end once toward the retaining wall and then bending the same in parallel with the wall surface portion, and an insertion portion that is at the tip of the crank portion.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009286854-A (JP)
Title: Polyesterimide precursor and polyesterimide
Inventor: HASEGAWA MASATOSHI
IPC: B32B15/088
Filed: 2008-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyesterimide also having a high glass transition temperature (soldering heat resistance), a linear thermal expansion coefficient equal to a metal foil or lower than it, an extremely low water-absorption ratio, an extremely low moisture absorption expansion coefficient, excellent flame resistance, high thermal stability and sufficient toughness by a polyesterimide precursor.  <P>SOLUTION: The polyesterimide precursor contains a repetition unit represented by formula (1). (wherein a structural unit A represents a tetravalent aromatic group or an alicyclic group, R represents a 1-6C linear or branched alkoxy group or a phenyl group).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009290749-A (JP)
Title: Power element drive circuit
Inventor: MIYAZAKI YUJI
IPC: H03K17/687
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power element drive circuit capable of suppressing an overvoltage, such as, surge voltage or overcurrent occurring during a turn-off process.  <P>SOLUTION: The power element drive circuit includes an overcurrent detection means for detecting overcurrent in a power element having a gate, a collector and an emitter, and a current mirror circuit that turns into an operable state when the overcurrent detection means detects the overcurrent. The current mirror circuit amplifies current generated at a capacitive component connected to the collector of the power element and supplies a current to the gate of the power element.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008272497-A (JP)
Title: Coil optimization for magnetic stimulation
Inventor: OLREE KENNETH STEPHEN
IPC: A61N2/00
Filed: 2008-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optimization technique which can be employed for determining the optimal coil geometry of a magnetic stimulation device.  <P>SOLUTION: A method of determining the optimal coil geometry employed for magnetic stimulation includes a stage of specifying a stimulation part and restriction conditions in the stimulation part. The first electromagnetic effect in the stimulation part is determined. The first electromagnetic effect is caused by the first quantity of electricity assigned to the first electric current component in the first electric current component section which has the first orientation. The second electromagnetic effect in the stimulation part is also determined. The second electromagnetic effect is caused by the second quantity of electricity assigned to the second electric current component in the first electric current component section which has the second orientation. From the first electromagnetic effect and the second electromagnetic effect, the optimal orientation of the electric current component in the first electric current component section is determined. The optimal orientation satisfies the restriction conditions. By repeating the process in two or more sections, the optimal coil shape is achieved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009296123-A (JP)
Title: Buffer circuit, and signal transmitter using the same
Inventor: YAGISHIMA DAIKI
IPC: H03K5/1532
Filed: 2008-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a buffer circuit in a small-scale and low-consumption circuit configuration, capable of stably transmitting fine signals at a high speed, and to provide a signal transmitter using the same.  <P>SOLUTION: The buffer circuit 31 includes: constant current generation units (P1-P3, N1, R1, E1, AMP) for generating a constant current; a current mirror composed of transistors N2 and N3, for which the gates of the transistors N2 and N3 are connected in common to the drain of the transistor N2, the drains of the transistors N2 and N3 serve as the input terminal of the constant current, the source of the transistor N3 serves as the input terminal of current signals INA, and the drain of the transistor N3 serves as the output terminal of voltage signals O1; and a resistor R2 connected to the source of the transistor N2, for generating a threshold voltage Va by voltage-converting the constant current.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009291134-A (JP)
Title: Oil and fat composition
Inventor: TANAKA NORIHISA
IPC: A21D2/16
Filed: 2008-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil and fat composition having both peculiar flavor like butter when refrigerating, and flavor which makes use of taste of a material while producing burnt butter flavor, when heating: and to provide a method for producing the oil and fat composition.  <P>SOLUTION: This oil and fat composition is such that the peak area value of a furan compound content is 100 or below, and the peak area value of a furan compound content after heating at 80-240°C is 2,000-10,000. The oil and fat composition has both peculiar flavor like butter when refrigerating, and flavor which makes use of taste of a material while producing burnt butter flavor, when heating.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009291768-A (JP)
Title: Decomposition method of asbestos in asbestos-containing sealing material
Inventor: KOJIMA AKIRA
IPC: B09B3/00
Filed: 2008-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decomposition method of asbestos in an asbestos-containing sealing material capable of easily and certainly decomposing the asbestos in the asbestos-containing sealing material making a rubber or a plastic as a binder at a low temperature.  <P>SOLUTION: In the decomposition method of asbestos in the asbestos-containing sealing material, after the asbestos-containing sealing material making the rubber or the plastic as the binder is heated to 700-850°C, the binder in the sealing material is thermally decomposed and the asbestos is embrittled, the sealing material is pulverized to make a particle substance until it becomes a predetermined particle diameter. Thereafter, in the state that calcium carbonate and calcium chloride are mixed with the particle substance, it is heated to 850-900°C, thereby, the asbestos in the sealing material is decomposed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009297961-A (JP)
Title: Image recording apparatus
Inventor: SHIMIZU MASANOBU
IPC: B41J2/185
Filed: 2008-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive image recording apparatus which exhibits less fluctuation in pressure in a nozzle part of an inkjet recording head by a simple constitution and is small-sized.  <P>SOLUTION: An ink circulation passage is formed by an inkjet head 51 for delivering ink from a nozzle, a first tank 47 for storing the ink to be fed to the inkjet head 51 and arranged at a higher position than the inkjet head 51 in the vertical direction, a second tank 73 for storing the ink which is not delivered by the inkjet head 51, and a pump 77 for circulating the ink between the first tank 47, the inkjet head 51 and the second tank 73. A pressure adjusting part 10 for adjusting the inner pressure in the ink circulation passage communicates with the second tank 73.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009299335-A (JP)
Title: Led marker
Inventor: SAEKI HIROZO
IPC: E01F9/615
Filed: 2008-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the visibility of an on-vehicle LED (light emitting diode) marker from being degraded by snow accretion.  <P>SOLUTION: The on-vehicle LED marker 100 includes an LED display part 10 in which a plurality of LEDs are arranged in matrix shape and each LED is lighted and put out to display desired information, and a snow melting unit 20 arranged on the screen side of the LED display part 10 to radiate heat and far infrared rays. A plurality of cord-like heaters are arranged in the snow melting unit 20 to heat air in the snow melting unit 20. Snow sticking to the screen (an acrylic plate 24) can thereby be melted in an instant.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009302313-A (JP)
Title: Electronic apparatus
Inventor: FUKUDA KOJI
IPC: H04M1/23
Filed: 2008-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus allowing packing for waterproofing to be attached at the same time when attaching a panel to a second cabinet through a first cabinet provided with a window for making the panel face the front surface.  <P>SOLUTION: This electronic apparatus is structured such that a first packing part 141 is interposed between a cabinet 13 and a touch panel 12 of this electronic apparatus; a second packing part 142 is interposed between the cabinet 13 and a frame 11; packing 14 integrated by connecting the first packing part 141 and the second packing part 142 with a connection part 143 is formed; and the packing 14 is compressed by the cabinet 13 and attached to the frame 11.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009278963-A (JP)
Title: Method for functionally improving plant organism
Inventor: OTSUKA TOMOAKI
IPC: A01G7/00
Filed: 2008-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for functionally improving plant organisms intended for dealing with such problems that although at present the emphasis is laid only on carbon dioxide to a global warming phenomenon, a globally large problem related to food with the global warming phenomenon cannot be disregarded, and it is essential to totally improve ruin of forests and fields, related to environment damage by manure or agricultural chemicals with production of food, and therefore all earthmen can save the earth environment only by executing the idea in life from each positions.  <P>SOLUTION: This method is based on a concept that it is effective that each nation faithfully observes each standard based on the Kyoto Protocol, and immediately seriously moves to actual effect as a common obligation, and claiming reasons or logics only worsens the environment and is a completely zero action for improving contribution to a decrease in global energy, and therefore only faithful execution saves the earth.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010001044-A (JP)
Title: Storing case for carry bag
Inventor: TOJO TOMOE
IPC: B65D5/50
Filed: 2008-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the folded state cannot be kept to turn a carry bag out of shape, or that the size of the carry bag in a stored state cannot be known.  <P>SOLUTION: A storing case comprises a base body 1 in which both side plate parts 4, 4a are formed continuously forward from both edges of a rear plate part 3, and an opening/closing lid 2 in which a front plate part 10 for closing the front opening part of the base body 1 is continuously formed downward of the front edge of an upper plate part 9 integrally connected to an upper edge of the rear plate part 3 in a foldable manner, and further comprises a hooking body 5 of carry bags A, Aa, etc. stretched close to an upper end between the side plate parts 4, 4a. By hooking and hanging a plurality of carry bags A, Aa, etc. from the hooking body 5 in a successively superposing manner, the shape of the carry bags is not lost, and by opening the opening/closing lid 2, the stored carry bags A, Aa, etc. can be directly and visually recognized.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009206468-A (JP)
Title: Light emitting device
Inventor: KAWABATA KAZUHIRO
IPC: H01L33/54
Filed: 2008-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting device that suppresses a decrease in its light intensity.  <P>SOLUTION: The light emitting device includes a light emitting element 1, a base 2 which has a mount portion where the light emitting element 1 is mounted at a cavity bottom part 2a, a first light-transmissive layer 3 provided on an inner wall part 2b of the cavity, and a second light-transmissive layer 4 laminated on the first light-transmissive layer 3 and has a higher refractive index than the first light-transmissive layer 3. Further, the light emitting device has a sealing member 5 which is bonded to the second light-transmissive layer 4 and has a higher refractive index than the first light-transmissive layer 3 and second light-transmissive layer 4. Further, the light emitting device includes the sealing member 5 which airtightly seals the light emitting element 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010000922-A (JP)
Title: Theft prevention apparatus
Inventor: SEKIYAMA HIROAKI
IPC: B60R25/02
Filed: 2008-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a theft prevention apparatus that prevents theft of a vehicle by freely moving a vehicle in a predetermined area at a parking lot in executing ballet parking and limiting driving when the vehicle goes out of the predetermined area.  <P>SOLUTION: The theft prevention apparatus, limiting a vehicle operation when determined vehicle conditions are satisfied, is provided with: vehicle position detection means for detecting a vehicle position; outside area determination means for determining whether a vehicle position detected by the vehicle position detection means is out of a predetermined area; and vehicle operation limiting means for limiting a predetermined vehicle operation when the outside area determination means determines that the vehicle position is out of a predetermined area.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010002739-A (JP)
Title: Method for producing filter for display
Inventor: TAKANO MOTOMINE
IPC: H05K9/00
Filed: 2008-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a filter for a display having excellent anti-reflectiveness even in the case another functional layer is formed on an electromagnetic wave shielding layer.  <P>SOLUTION: The method includes: a step (a) of applying a first functional layer forming coating solution containing at least a synthetic resin on a transparent substrate 110 having a mesh-shaped electromagnetic wave shielding layer 120; and a step (b) of forming a first functional layer 130b by laminating a smoothing sheet 180 on a coating layer 130a obtained by the step (a) and then hardening the synthetic resin.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010003582-A (JP)
Title: Illuminating device, display, and television receiving set
Inventor: NAKAGAWA TOKIJI
IPC: G02F1/13357
Filed: 2008-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illumination device in which an optical member such as an optical sheet is fixed certainly, and wrinkles and bending are hardly generated even if a temperature change in use environment occurs, and which can emit uniform light and has superior quality.  <P>SOLUTION: The illumination device 12 is provided with a light source 17 and an optical member 15 arranged on a light outgoing part 15z side of the light source 17. The optical member 15 is pinched by a pair of pinching members and the pinching member is provided with a first pinching member 14 to pinch the optical member 15 from the light source 17 side and second pinching members 16, 16a to pinch the optical member 15 from the opposite side to the light source 17 side. A cushion member 70 is interposed between the optical member 15 and the second pinching members 16, 16a, and the cushion member 70 is equipped with a piezoelectric element 72.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010000300-A (JP)
Title: Safety needle assembly
Inventor: TAKAGI NOBUO
IPC: A61M5/32
Filed: 2008-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety needle assembly inexpensively preventing an erroneous puncturing accident by the falling of a storage member.  <P>SOLUTION: This safety needle assembly 1 is provided with a needle 2 formed with a needle tip 2b at its distal end, a hub 4 connected with the proximal end of the needle 2 and holding the needle 2, and the storage member 5 formed with a needle passage allowing the penetration of the needle tip 2b, wherein the storage member 5 has an outer cylindrical tube 8 and an inner cylindrical tube 9 being storable in the outer cylindrical tube 8. The needle has an annular projection 6 as an engagement portion, and the upper part of the inner cylindrical tube 9 has an engagement object member 10 as a portion to be engaged. When the storage member 5 is located at a use position (a), the inner cylindrical tube 9 is adapted to be stored inside the outer cylindrical tube 8 and, when the storage member 5 is located at a used position (b), the annular projection 6 of the needle is engaged with the engagement object member 10, and the inner cylindrical tube 9 is exposed from the outer cylindrical tube 8 to store the needle tip 2b in the interior of the storage member 5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010004749-A (JP)
Title: Land-leveling rotor and land-leveling apparatus equipped with land-leveling rotor
Inventor: OKAMOTO TAKUYA
IPC: A01B35/16
Filed: 2008-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a land-leveling rotor hardly allowing foreign substance from being nipped between land-leveling action parts of neighboring unit rotating bodies by simple assembly of only inserting a plurality of the unit rotating bodies into a rotary spindle without inserting a collar therebetween, and to provide a land-leveling apparatus.  <P>SOLUTION: The land-leveling rotor is equipped with the unit rotating bodies having boss parts fitting on the rotary spindle, and the land-leveling action parts connected to the boss parts in rows and positioned at the outside in the diameter direction, wherein the length of the boss part in the rotary shaft direction of the unit rotating body may be longer than the length of the land-leveling part in the rotary shaft direction. The land-leveling apparatus has a space not allowing the foreign substance to be nipped between the neighboring land-leveling action parts by inserting a plurality of the land-leveling rollers onto the rotary spindle.  <P>COPYRIGHT: (C)2010,JPO&INPIT