baber/WOPTO huggingface dataset:
Patent JP-2009195887-A (JP)
Title: Water treatment apparatus and method
Inventor: YAMAZAKI KAZUYUKI
IPC: B01F25/60
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water treatment apparatus and method which can effectively remove contaminants (for example, organic matter and the like) contained in water to be treated.  <P>SOLUTION: The water treatment apparatus comprises a micro-nano bubble generating portion 43 for generating micro-nano bubbles in the water to be treated or a nanobubble generating portion 42 for generating nanobubbles, a second tank 15 into which the water to be treated after generating the micro-nano bubbles or the nanobubbles is introduced, and carriers 16 made of polyvinyl alcohol, installed so as to be capable of coming into contact with the water to be treated introduced into the second tank 15. The carrier 16 has pores and keeps microorganisms immobilized on the carrier 16.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008186576-A (JP)
Title: Media player with instant play compatibility
Inventor: ROBBIN JEFFREY L
IPC: G10L19/00
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a media player and a method for operating the media player.  <P>SOLUTION: A media program is able to substantially immediately begin playing after a media play selection has been made. Through intelligent operation, the media program is able to start playing even before the media program has been substantially or completely loaded from disk storage into semiconductor memory (i.e., cache memory). Additionally, the media program can be loaded into semiconductor memory through use of a background process without disturbing the playing of the media program. Further, if desired, the disk storage is able to be aggressively "powered off" when not being accessed, thereby enhancing battery life when being battery-powered.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009204833-A (JP)
Title: Optical film, polarizing plate and image display device
Inventor: YONEYAMA HIROYUKI
IPC: G02B1/10
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical film having a low-refractive index layer excellent in low reflectivity, film strength, mass productivity, or the like, and a polarizing plate and an image display device which are low in reflectivity, can minimize projection of external light and make a reflected image less visible, and have superior visibility by being provided with the optical film.  <P>SOLUTION: The optical film includes at least the single low-refractive index layer on a transparent support, the low-refractive index layer being obtained by curing a composition, containing (A) at least one type among a hydrolysate and/or a condensation reaction product of organosilane and (B) a polyrotaxane compound.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009183137-A (JP)
Title: Motor
Inventor: MUKOGAWA MASASHI
IPC: H02K21/10
Filed: 2008-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that in a conventional direct-drive motor, the number of poles of winding is increased, and a mechanical structure and an electric circuit are complicated, thereby hindering the manufacture and increasing the price.  <P>SOLUTION: Two pairs of one or small number of winding mechanisms which magnetize many winding poles, are arranged adjacently on the central axis, with a shift in the direction of its rotation by half the distance between the centers of adjacent poles. The mechanical structure of the motor, the electric circuit, and the manufacture process are simplified.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009209576-A (JP)
Title: Screwed type pile
Inventor: ICHIKAWA KAZUOMI
IPC: E02D5/56
Filed: 2008-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screwed type pile, including a blade suitable for the chip of a steel pipe or its vicinity, and penetrated in the ground by applying turning force to the steel pipe to be buried, which includes excellent work efficiency and durability and is economical.  <P>SOLUTION: A reinforcing steel plate 20 is welded and joined to the inner peripheral surface or the outer peripheral surface of the vicinity of the chip of the steel pipe fitted with the blade 10 along the peripheral surface to cover the substantially whole periphery.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009209765-A (JP)
Title: Method and device for estimating urea water concentration
Inventor: TOSHIOKA TOSHISUKE
IPC: B01D53/94
Filed: 2008-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To estimate concentration of urea water without using a concentration sensor.  <P>SOLUTION: An NO<SB>X</SB>selective reduction catalyst 15 is disposed in an engine exhaust gas passage, and urea water in an urea water tank 19 is supplied into the engine exhaust gas passage at an upstream of the NO<SB>X</SB>selective reduction catalyst 15. A freezing chamber 23 is formed in the urea water tank 19. The urea water in the freezing chamber 23 is frozen when concentration of the urea water is determined, and then, the frozen urea water in the freezing chamber 23 is melted. Concentration of the urea water is estimated from temperature of the melting urea water in the freezing chamber 23 which is detected by a temperature sensor 25.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009215731-A (JP)
Title: Underground beam body structure and its construction method
Inventor: YANAI TAIZO
IPC: E04C5/06
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an underground beam body structure which enables a beam aggregate constituting an underground beam body of a large-scale building etc. to be manufactured in a factory and constructed at a building site, and a construction method for the underground beam body structure.  <P>SOLUTION: A rectangular column-shaped unit beam aggregate which is composed of vertical and horizontal reinforcements via a foldable crossing portion is housed in an underground beam aggregate frame which is constructed at the building site; and the underground beam body is composed of the underground beam aggregate frame and the internally-housed unit beam aggregate. Thus, the plurality of unit beam aggregates can be manufactured in the factory, conveyed, and constructed at the building site. Subsequently, the unit beam aggregates are combined in the underground beam aggregate frame which is constructed at the building site; and after that, concrete is placed, so that the large-scale underground beam body can be constructed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008255105-A (JP)
Title: Method for producing aromatic carbonyl compound
Inventor: KAKIUCHI FUMITOSHI
IPC: C07C50/16
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an aromatic carbonyl compound that can produce easily and in a high yield an aromatic carbonyl compound having a substituent introduced in an aromatic ring adjacent to a carbonyl group.  <P>SOLUTION: The method for producing the aromatic carbonyl compound of the present invention is conducted by reacting a raw material carbonyl compound containing a structure having a carbonyl group linked with an aromatic ring and a boron compound represented by general formula (1) in the presence of a transition metal catalyst to obtain the aromatic carbonyl compound having R<SP>11</SP>in general formula (1) linked with at least one aromatic ring in the raw material carbonyl compound, [wherein R<SP>11</SP>indicates an aromatic group, an alkyl group, an alkynyl group or an alkenyl group; R<SP>12</SP>and R<SP>13</SP>indicate each a hydrogen atom, an alkyl group, an aryl group or a halogen-substituted alkyl group; X<SP>1</SP>and X<SP>2</SP>indicate each a nitrogen atom or an oxygen atom; l and p indicate each 1 or 2; and R<SP>12</SP>and R<SP>13</SP>may combine with each other to form a ring].  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009216593-A (JP)
Title: Travel support device
Inventor: HARADA MASAHIRO
IPC: G09B29/10
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a travel support device enabling early arrival to a destination.  <P>SOLUTION: This travel support device includes an ECU (Electronic Control Unit) and an actuator. A plurality of course candidates S are obtained by the ECU, and the course candidates S are made discrete into a plurality of position candidates P1-Pk, and each sum total distance from the position candidates P1-Pk to the destination is calculated, and a course candidate having the shortest calculated sum total distance is selected from among the plurality of course candidates S. Consequently, according to the travel support device, a plurality of positions on the course candidates S are taken into consideration when evaluating the course candidates S, and a vehicle can approach the destination T in a short time. Resultantly, for example, even if a course candidate S is updated before the vehicle arrives at the end point Pk of the course candidate S, the vehicle is prevented from progressing little toward the destination.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008276188-A (JP)
Title: Display device
Inventor: MIYAKE HIROYUKI
IPC: G09G3/36
Filed: 2008-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device which can ensure high reliability of a driver circuit even when the threshold voltage of a TFT shifts.  <P>SOLUTION: The display device includes a power supply control circuit which can apply a forward bias voltage or a reverse bias voltage to the gate of a transistor included in an output circuit, a monitor transistor which is formed to monitor the amount of change of a threshold voltage of the transistor included in the output circuit, and a threshold control circuit which controls the power supply control circuit so as to apply the reverse bias voltage to the gate of the transistor in order to correct the threshold voltage of the transistor included in the output circuit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009215503-A (JP)
Title: Silver ink excellent in dispersibility using non-polar hydrocarbon as solvent
Inventor: SATO KIMITAKA
IPC: C09D11/02
Filed: 2008-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide new silver ink in which silver nanoparticles are dispersed at relatively high concentration in a liquid medium of non-polar hydrocarbons such as decane.  <P>SOLUTION: The silver ink contains silver particles dispersed in a liquid medium of non-polar hydrocarbons such as decane, the silver particles having dodecyl gallate adsorbed to the surfaces and having a crystal grain diameter Dx by X-ray analysis of 1 to 40 nm, preferably 1 to 15 nm. In particular, a preferred embodiment of the silver ink contains silver particles dispersed at silver concentration of 20 to 60 mass% in a liquid medium of non-polar hydrocarbons, and maintains the dispersion state at least for 168 hours when left to stand after stirring.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008284676-A (JP)
Title: Position adjustment of robot arm
Inventor: DING ZHONG
IPC: G01N35/10
Filed: 2008-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for adjusting the position of a movable robot arm.  <P>SOLUTION: The method utilizes a position adjustment element, which protrudes in the z direction upward of a unit with a surface extending in a plane formed by the x axis and y axis and is mounted on the surface of the unit, and the movable arm with an appliance set on a free end for positioning an object to make the surface of the position adjustment element face to the appliance, moving the appliance towards the surface of the position adjustment element, sensing a timing when the appliance reaches a predetermined point, disposing the appliance in the z direction away form the surface, moving the appliance in the x direction while sensing the surface of the position adjustment element, moving the appliance in the x direction until sensing an edge of the position adjustment element, finding a center in the x direction, disposing the appliance at a distance in the z direction, moving the appliance in the y direction while sensing the surface of the position adjustment element, moving the appliance in the y direction until sensing the edge of the position adjustment element, and finding the center in the y direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009222803-A (JP)
Title: Display device and manufacturing method therefor
Inventor: HONDA MASATAKA
IPC: G09F9/00
Filed: 2008-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device, enhancement in the accuracy of the space between substrates of a display device, in which display pixels are provided in a space formed by aligning a pair of substrates with each other.  <P>SOLUTION: A first substrate (a driving substrate 10) is aligned with a second substrate (a counter substrate 20), a recessed part 21 is formed in a display area on the second substrate; the forming surface of the recessed part is disposed opposite to the first substrate; the first substrate is aligned in the outer peripheral area of the display area; and a space is formed by the surface of the recessed part of the second substrate and the surface of the first substrate on the second substrate side. A plurality of display pixels arrayed in columns and rows in the display area is provided in the space.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009221302-A (JP)
Title: Method for eliminating magnetic particle in ft synthetic oil
Inventor: TASAKA KAZUHIKO
IPC: C10G32/02
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that on eliminating residual metal particles contained in Fisher Tropsch synthetic slurry by a magnetic separation, there is a possibility that the residual metal particles show a weak magnetism in its oxidized state.  <P>SOLUTION: This method for eliminating the magnetic particles comprises installing a hydrogenation treatment process separately as a pre-treatment of the magnetic separation process to make the metal particles in a reduced state, and thus the magnetic separation efficiency in the magnetic separation process is improved.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009222514-A (JP)
Title: Measuring method of concentration of pyrophosphoric acid and measuring method for nucleic acid synthesizing reaction using the same
Inventor: MURAKAMI AKIRA
IPC: G01N27/416
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel quantifying method of pyrophosphoric acid in a sample, a novel measuring method of nucleic acid synthesizing reaction using it and a system for these methods.  <P>SOLUTION: In a system for detecting the concentration of pyrophosphoric acid by using an ion responsive field effect transistor (ISFET) sensor, a sensor provided with a tantalum pentoxide layer is designated as the ISFET sensor. Especially, in the measuring method of the concentration of pyrophosphoric acid in the sample, the cumulative type ISFET sensor, which is constituted so as to measure the charge quantity accumulated after potential is reset as a potential change, corresponding to the depth of a potential well changed, corresponding to the concentration of the ions acting on a sensing part and the pump-out number of times from the potential well is used. The measuring method of nucleic acid synthesizing reaction is constituted so as to measure the change in the concentration of pyrophosphoric acid which is produced as the byproduct of the polymerase reaction to target nucleic acid, by using the measuring method of the concentration of pyrophosphoric acid. At least the ISFET sensor and the system for measuring the nucleic acid synthesizing reaction in the sample having polymerase activity are constituted.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009220961-A (JP)
Title: Automatic feeding device, and electronic apparatus
Inventor: KODERA NOBUKAZU
IPC: B65H1/14
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic feeding device capable of uniformly maintaining an angle when the tip of a recording material to be fed intrudes to a separation means regardless of the quantity of recording materials stacked on a loading surface at low cost and with a simple configuration.  <P>SOLUTION: A recording paper P1 at the uppermost position touches the peripheral surface of a feeding roller 73 at a part of a downstream side in a feeding direction YF (shown by a mark F) more than a part acted with pressing force E of a hopper 71. Recording papers P1, P2 turn with a part F abutting on the periphery of the feeding roller 73 as a fulcrum in the direction where the pressing force E of the hopper 71 acts, and while part of an upstream side in the feeding direction YF (shown by a mark G), more than a part acted with the pressing force E of the hopper 71, touches the peripheral surface of a regulation roller 76, the turning is regulated and a uniform standing posture can be maintained.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231866-A (JP)
Title: Mutual discovery device
Inventor: ARAI TOSHIFUMI
IPC: H04W52/02
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To actualize a mutual discovering function with small electric power, to suppress the operation of the mutual discovering function, based on a time band and the position, and to take even privacy into consideration by limiting an operation time of mutual discovery, based on precision of time.  <P>SOLUTION: In a mutual discovery device, a mutual discovering operation control means 151 adjusts the operation time and the actuation interval of mutual discovery according to a timer function and its assumed error. When the assumed error of the time function becomes large, the operation time of mutual discovering operation is set long so as to avoid failing to receive signals from other equipment. Furthermore, when the assumed error exceeds a predetermined value, by making the actuation interval of the mutual discovering operation vary at random, the probability of mutual discovery is increased.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009229536-A (JP)
Title: Image forming apparatus
Inventor: KUNIMORI OSAMU
IPC: G03G15/01
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of forming an excellent-quality toner image free from color shift on a printing medium conveyed on a transfer belt in an initial state where the transfer belt starts traveling.  <P>SOLUTION: The image forming apparatus includes: a plurality of image carriers arranged along in a traveling direction of the transfer belt 106; and a plurality of exposure devices configured to expose the respective image carriers; a means for detecting a traveling speed of the transfer belt 106 when starting traveling in the image forming apparatus in which starts exposure by the corresponding exposure device in order from the image carrier located backward in the traveling direction of the transfer belt 106; a means for calculating speed variation of the detected traveling speed to specified traveling speed of the belt; a storage part for storing information for controlling an exposure interval of the exposure device corresponding to the image carrier located forward in the traveling direction based on the speed variation; a speed variation storage part for storing the calculated speed variation; and an exposure control means for controlling the exposure interval of the exposure device by using the corresponding information for controlling the exposure interval based on the speed variation held in the speed variation storage part when receiving a printing job.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009225678-A (JP)
Title: Substrate unit for deposition and construction for growing floating larva
Inventor: TSUNODA HIROYOSHI
IPC: A01K61/00
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate unit for deposition which hardly disturbs sunshine, hardly forms spaces among filling materials, and prevents the filling materials from being moved, and to provide a construction for growing floating larva, using the unit.  <P>SOLUTION: The substrate unit 1 for the deposition, using the floating larvae as the substrate to be deposited includes a flexible bag net (2) obtained by forming a net having a prescribed mesh size into a bag shape, the filling materials (3, 31) formed of aggregates of inorganic solid materials having a size not dropping from the mesh, and packed in the bag net, and a tightening unit for tightening the bag net to prevent the filling materials from moving in the interior of the net bag. The tightening unit is a rope which is wound around the outer periphery of the bag net and penetrated into the interior of the bag net, and is tensed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008235903-A (JP)
Title: Light emitting apparatus having various color temperatures
Inventor: KIM DO HYEON
IPC: C09K11/66
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting apparatus which can realize various spectra or color temperatures by forming a large number of light-emitting sections and can realize a low color temperature white light without greatly increasing a power consumption and the amount of phosphor used.  <P>SOLUTION: The light-emitting apparatus comprises a first light-emitting section which contains a first light-emitting diode chip and a first fluorescent material, to emit a day light of color temperature 6,000K or higher; a second light-emitting section which contains a second light-emitting diode chip and a second fluorescent material, to emit a white light of color temperature lower than 6,000K; and a third light-emitting section which contains a third light-emitting diode chip for emitting a light in a visible light region 580 nm or longer; where the second light-emitting section and the third light-emitting section can be driven independently from the first light emitting section, and a hot white light of color temperature 3,000K or lower can be realized by the white light emitted from the second light-emitting section and the light emitted from the third light-emitting section.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009227816-A (JP)
Title: Thermosetting phenolic resin composition and phenolic resin cured product
Inventor: KUNIZANE TAKAO
IPC: C08K3/00
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermosetting phenolic resin composition without generating gaseous ammonium upon curing, and a phenolic resin cured product obtained from the same.  <P>SOLUTION: This thermosetting phenolic resin composition includes a transition metal oxidative coupling catalyst of 0.01-10 wt.%, and is cured by the use of an oxidative coupling reaction. The phenolic resin cured product is produced in the presence of an oxygen source using the thermosetting phenolic resin composition.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009229267-A (JP)
Title: Air leakage inspection method and air leakage inspection device
Inventor: SHIOJI HIROYUKI
IPC: G01M3/20
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve efficiency and reliability in an air leakage inspection of an inspection work.  <P>SOLUTION: A simplified air leakage inspection means performs a simplified inspection of an inspection workpiece 1 thrown into first and second front chambers 21, 23. A front chamber pressure reduction means 47 reduces pressure in the first and second front chambers 21, 23 when the simplified inspection of the inspection workpiece 1 is being performed. First and second conveyance mechanisms 28, 29 move the inspection workpiece 1 of which a simplified inspection has been completed in the first and second front chambers 21, 23 to an inspection chamber 22. A detailed air leakage inspection means performs a detailed inspection of the inspection workpiece 1 moved into the inspection chamber 22. The first and second conveyance mechanisms 28, 29 move the inspection workpiece 1 of which the detailed inspection has been completed in the inspection chamber 22 to a front chamber where no inspection workpieces 1 have been stored in the first and second front chambers 21, 23 and move the inspection workpiece 1 of which the simplified inspection has been completed and no detailed inspections have been performed in the first and second front chambers 21, 23 to the inspection chamber 22.  <P>COPYRIGHT: (C)2010,JPO&INPIT