baber/WOPTO huggingface dataset:
Patent JP-2009125609-A (JP)
Title: Catalyst for electrochemical oxidation of oxalates
Inventor: YAMAZAKI SHINICHI
IPC: C25B3/23
Filed: 2007-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new catalyst effective for the electrochemical oxidation of an oxalate such as oxalic acid or a salt thereof, suitable for use in oxalic acid sensors, fuel cell anode catalysts, drainage organic material electrolysis treatment apparatuses, etc.  <P>SOLUTION: The catalyst for an electrochemical oxidation for oxalates contains a rhodium phthalocyanine compound represented by the chemical formula in the figure as the active components.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008141948-A (JP)
Title: Pwm pattern sequence for reducing loss of voltage source inverter
Inventor: WELCHKO BRIAN
IPC: H02M7/00
Filed: 2007-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PWM pattern sequence for reducing the loss of a voltage source inverter.  <P>SOLUTION: In a method of controlling an inverter, a sequence in a prescribed state is used. Each sequence uniquely corresponds to a set of control signals provided to the inverter connected to a motor. The method includes step of: applying a first center invalid timing sequence repetitively to provide a first set of prescribed sequences of control signals to the inverter successively; monitoring the zero cross state of current flowing between the inverter and the terminal of an AC motor; and shifting the repetitive application of the first center invalid timing sequence to that of a second center invalid timing sequence and for allowing the second center invalid timing sequence to prescribe a second set of prescribed sequences of control signals when monitoring the zero cross state of current detects a zero cross state.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009129050-A (JP)
Title: Display element and ic card
Inventor: ITO MINEKO
IPC: B42D15/10
Filed: 2007-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display element suitable for true/false determination, allowing visible/invisible display at a low-cost with a simple device configuration, and to provide a card using it.  <P>SOLUTION: In this display element applying an electric field to between electrodes facing to each other, and forming an image by a reversible change of a light transmittance of a substance between the electrodes, the electric field application to the display element is a non-contact system by electromagnetic induction or electromagnetic coupling, the electrodes facing to each other comprise a pair of electrodes, an observation side surface of the display element has a mask layer making the display invisible, a latent image is formed by partially destroying the mask layer, and the latent image is made to be visible or invisible by presence/absence of the electric field application.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009129278-A (JP)
Title: System and method for computing travel time
Inventor: NAGAHARA MITSUHIRO
IPC: G08G1/01
Filed: 2007-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To compute travel time with high accuracy by easily comparing vehicle groups without requiring a passage time of each individual vehicle.  <P>SOLUTION: Images acquired with respect to vehicles passing an upstream point are processed, a passage time and feature of an object vehicle group passing the upstream point are specified by specifying the passage time and feature of a specific vehicle included in the object vehicle group, a time domain estimated that the object vehicle group passes a downstream point and a plurality of vehicle groups passing the downstream point at the time domain are specified, the passage time and features of these vehicle groups are specified by specifying the passage time and feature of the specific vehicle included in the vehicle groups, feature values of the vehicle groups are determined by numeralizing the features, the feature value of the object vehicle group passing the upstream point is compared with the feature value of the plurality of vehicle groups passing the downstream point, the vehicle group having the feature value being the same or the closest is detected from among the plurality of vehicle groups, and the travel time is computed from the passage time of the object vehicle group and the time when the detected vehicle group has passed the downstream point.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009130276-A (JP)
Title: Optical sensor device and image display device
Inventor: TAI MITSUHARU
IPC: H01L21/336
Filed: 2007-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensor device with high resolution and high effective sensitivity at a low cost, and to provide an area sensor device and an image display device which has an optical sensor element built-in.  <P>SOLUTION: At an incident light L1 side, a light-focusing portion of a microlens 3, which is configured by an optical shielding portion, provided so as to cover at least a sensor element 2 and a light-focusing portion 6 formed at an opening portion provided in the light-shielding portion, is so set that a light spot converged on the sensor element 2 reaches a photoelectric conversion layer 2b of the sensor element 2. As a result, the incident light L1 is converged at the photoelectric conversion layer 2b of the sensor element 2, the effective efficiency of the sensor element 2 is improved, and further, stray light to an adjacent sensor element is cut off by the light-shielding portion.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009130890-A (JP)
Title: Document reader, and image forming apparatus
Inventor: KANEYA ATSUSHI
IPC: H04N1/401
Filed: 2007-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To surely perform a shading correction by differentiating a rotating direction of a belt-like white reference member from a feeding direction of a document, therby largely securing the data-obtainable portion of the white reference member.  <P>SOLUTION: While a white belt motor is controlled and a belt BX is being fed, dirt detection is performed upon the full length and the full width of the belt BX, and a situation of dirt is stored in a memory as data. When the dirt situation of the entire belt BX is recorded and confirmed, the belt BX is further fed in such a way that a dirty portion can not turned toward a side on which white detection is performed, and processing is finished. In a case where, e.g., dirt d1, d2, d3 is detected as a dirty state of the belt BX, positions of the dirt d1-d3 are determined, and the belt BX is fed for a suitable amount calculated from the positions, so that the portions of the dirt d1-d3 do not become the side of shading. A series of such work is implemented while document reading is not performed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008102149-A (JP)
Title: Method for improving analyzer throughput, method for using tip of analyzer, and dispensing station of analyzer
Inventor: JACOBS MERRIT NYLES
IPC: G01N35/04
Filed: 2007-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for detecting patient sample quality, and/or analytes, in the tip used to suck a patient sample liquid and then dispense it onto a slide test element.  <P>SOLUTION: A spectrophotometric analysis is done on the liquid while still in the tip, by scanning the tip in a light-tight enclosure, using NIR and adjacent visible radiation, and detecting the absorbency spectra of the liquid. Thereafter, or prior thereto, the liquid is dispensed onto a dried slide test element for assaying analytes which are not assayed spectrophotometrically, thereby enhancing a throughput. In comparison with doing the scanning of the liquid in a primary patient collection container, necessary liquid volumes are made small, and no through-the-label detection is required.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009057038-A (JP)
Title: Vehicle security device and control device of vehicular opening/closing body
Inventor: KOJIMA HIDEO
IPC: E05F15/665
Filed: 2007-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle security device which can be easily assembled, and a control device of a vehicular opening/closing body.  <P>SOLUTION: A motor 4 (a drive source) has a hall sensor 16 as an operation detection means for detecting operation. A window ECU 20 determines a security abnormality that window glass 2 (an opening/closing body) is abnormally opened based on the detection of the operation of the motor 4 without any switch operation during the ignition-off of a vehicle by the hall sensor 16.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008141203-A (JP)
Title: Transformer device
Inventor: MORI RYUTARO
IPC: H01F38/14
Filed: 2007-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet-like or thin-plate-like transformer device that can ensure high power transmission efficiency, has an extremely small amount of magnetic spurious radiation, prevents overheat even after a long use, and can be manufactured at low costs.  <P>SOLUTION: Each flat coil is a laminated coil in which a plurality of basic conductive patterns are laminated. Each of two curled rings composing basic patterns is in an equilateral triangle shape. The two curled rings are arranged back to back while the base of the outermost triangle is shared. The whole basic pattern is in a diamond-like S shape.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009138592-A (JP)
Title: Additive distribution board structure of exhaust passage
Inventor: INOMATA ATSUSHI
IPC: F01N3/24
Filed: 2007-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an additive distribution board structure of an exhaust passage capable of reliably preventing urea water adhered to a distribution board in a liquid membrane form from dripping downward.  <P>SOLUTION: A distribution board 4 for distributing urea water injected inside an exhaust passage on an upstream side of an exhaust emission control device arranged in an exhaust passage of an engine is arranged in a sheered state into a vertical plane to cross the inside of the exhaust passage so that the urea water injected inside the exhaust passage collides with a surface 40. Four recesses 42, 42... recessed on a downstream side in a flowing direction of the exhaust gas are equally aligned in a vertical direction and a lateral direction, respectively. Each recess 42 extends in the lateral direction of a vehicle body. Collision pieces 43, 43... tilted to oppose to an injection direction of the urea water are provided on an upper side of each recess 42. Communication parts 44, 44... communicating the exhaust gas from an upstream side to a downstream side in the flowing direction of the distribution board 4 are provided on an upper side of each collision piece 43.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009137144-A (JP)
Title: Polyamide-based laminated biaxially-stretched film
Inventor: OHASHI HIDETO
IPC: B32B27/34
Filed: 2007-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyamide-based laminated biaxially-stretched film and a manufacturing method for the polyamide-based laminated biaxially-stretched film suitable for packaging application, having no curl with a small difference of a shrinkage ratio between the front and rear of one side of a half-cut bag, excelling in oxygen gas-barrier property, impact resistance and flexural fatigue resistance, preventing deterioration and discoloration of contents, and effective in preventing the breakage of a bag of merchandise and protecting the quality of contents.  <P>SOLUTION: The polyamide-based laminated biaxially-stretched film is formed by laminating a resin layer (a layer A) mainly composed of a polyamide polymer containing a metaxylylene group comprising metaxylylene diamine or mixed xylylene diamine composed of metaxylylene diamine and paraxylylene diamine as a main diamine component, and a 6-12C α,ω-aliphatic dicarboxylic acid component as a main dicarboxylic acid component, and a resin layer (a layer B) composed mainly of aliphatic polyamide resin, wherein a difference Δnab from a specific index of refraction and six specific requirements are fulfilled.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009139254-A (JP)
Title: Immunochromatograph method
Inventor: KATADA JUNICHI
IPC: G01N33/543
Filed: 2007-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an immunochromatograph method of high sensitivity.  <P>SOLUTION: In the immunochromatograph method whereby a substance to be examined and a label substance modified with the first antibody to the substance to be examined are developed on an insoluble carrier in the state that their composite is formed with the substance to be examined and the label substance captured in the reaction area on the insoluble carrier having the second antibody to the substance to be examined to detect the substance to be examined, sensitization is performed using an amplifying liquid containing a silver-containing compound and a reducing agent for silver ions to detect the substance to be examined, and solid particles are contained in the amplifying liquid.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009136600-A (JP)
Title: Absorbent article
Inventor: ITO HIDEKAZU
IPC: A61F13/15
Filed: 2007-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an absorbent article which has high leakage prevention property and excellent wearing feeling.  <P>SOLUTION: As for the absorbent article 1, a flexible sheet 71 is disposed over the entire length in the longitudinal direction on the skin abutting surface side at both right and left side parts in the longitudinal direction of a body 4, and a pair of three-dimensional guards 7 are formed. The flexible sheet 71 is extended outwards in the body width direction from the longitudinal direction side edge of the body 4 over the entire length of the body longitudinal direction to form an extension part 75, and the extension part 75 is folded over to the non skin abutting surface side of the flexible sheet 71 over the entire length of the body longitudinal direction to form a fold-over part 76. As for the fold-over part 76, the vicinity parts 7L1 and 7L2 including the bend lines of two bend lines L1 and L2 respectively are not bonded to any of the component members of the absorbent article 1, and at a part 7C held between the two vicinity parts in the fold-over part 76, the vicinity part including a virtual strength line CL bisecting the body 4 in the longitudinal direction at least is bonded to a leakage prevention layer 3 to form a center bonding part 78.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009138495-A (JP)
Title: Excavator
Inventor: GOKITA OSAMU
IPC: E02F9/26
Filed: 2007-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excavating work assisting device of a simple structure manufactured at low manufacturing costs capable of enhancing work efficiency in excavation work executed by operating an arm in the arm crowding direction and preventing fuel consumption from increasing.  <P>SOLUTION: In excavation work executed by operating the arm 107 in the arm crowding direction, when the arm angle α is found to fall within a specified range of angles including the highest excavation force angle α1 at which the arm 107 demonstrates the highest excavation force to a boom 106 and a minute angle α0 somewhat smaller/larger than the highest excavation force angle and the detected pressure P is found to be not lower than a set value P0 on the basis of a detected pressure P detected by a pressure sensor 12 and an arm angle α detected by an angle sensor 11, a lamp 14 is turned on to inform an operator that the arm 107 is relatively located at a position at which the arm 107 demonstrates the highest excavation force to the boom 106.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008163458-A (JP)
Title: Steel material for machine structural use excellent in machinability and fatigue characteristic
Inventor: IWAMOTO TAKASHI
IPC: C22C38/06
Filed: 2007-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel material for machine structural use, which does not includes free-cutting elements such as Pb but ensures a machinability equivalent to or higher than that of a conventional Pb-added free-cutting steel and is excellent in fatigue characteristics after quenching.  <P>SOLUTION: The steel material for machine structural use is obtained by subjecting a steel material having a graphite phase to a quenching treatment, wherein the structure after the quenching treatment is a mixture of a martensite parent phase and a graphite phase and/or a graphite vacancy and that a martensite phase having a higher C concentration compared to that in the martensite parent phase is formed around the graphite phase or the graphite vacancy.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009146052-A (JP)
Title: Electronic dictionary device with handwriting input function
Inventor: ABE TAKATOSHI
IPC: G06F3/041
Filed: 2007-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To create a handwritten rote card in a state of displaying an entry word of dictionary data and its explanatory information, in an electronic dictionary device with a handwriting input function.  <P>SOLUTION: In a state where an explanatory information display screen G corresponding to the desired entry word is displayed on a touch panel type display part 17, a front area 32f and a reverse area 32r of the rote card to be created on the screen G are displayed, and are sequentially selected by a cursor C to input handwritten characters as the entry word and handwritten characters as the explanatory information corresponding to the entry word in a handwriting input part 16a. The handwritten entry word and explanatory information are displayed in the front area 32f and reverse area 32r, are associated as front data and reverse data of single rote card data, and are registered in a RAM. A plurality of pieces of the registered rote card data are list-displayed, desired rote card data are selected, and the front data (entry word) or the reverse data (explanatory information) are performed with appropriate changeover display.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009142738-A (JP)
Title: Filter for cleaning exhaust gas
Inventor: MIYAGAWA TATSURO
IPC: B01J27/055
Filed: 2007-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter for cleaning exhaust gas, which is used for capturing and burning/removing particulates contained in the exhaust gas from a diesel engine or the like and which has excellent heat resistance and such high catalytic activity that particulates can be burned/removed even though the temperature of the exhaust gas is lower.  <P>SOLUTION: The filter for cleaning exhaust gas is obtained by depositing a catalyst, which comprises a metal oxide, an alkali metal sulfate and/or an alkaline earth metal sulfate and alumina, on an original filter for capturing particulates in the exhaust gas. In particular, when an oxide of copper or vanadium is used as the metal oxide and cesium sulfate is used as the alkali metal sulfate, the filter for cleaning exhaust gas exhibits high activity. At a heat treatment step when the filter for cleaning exhaust gas is manufactured, the heat treatment is preferably performed at 700-900°C. As a result, the filter for cleaning exhaust gas having high catalytic activity and excellent heat resistance can be provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009146707-A (JP)
Title: Cover member for operation switch
Inventor: KAWAMURA TAKASHI
IPC: H01H36/00
Filed: 2007-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cover member for an operation switch capable of surely performing contact-handling and easily thinning and easily emitting sufficient light from its surface side.  <P>SOLUTION: The cover member for an operation switch includes a surface operation section 17 having an operation surface 15 capable of performing a contact-operation on a frond side, an electrostatic capacity detection section 21 capable of detecting the contact-operation of the surface operation section 17 at a back side of the surface operation section 17 as a variation of electrostatic capacity, and a lighting section 19 capable of lighting the surface operation section 17 from the back side. The light emitted from the lighting section 19 is emitted to the surface side transmitting through the surface operation section 17, and the lighting section 19 is laminated by arranging between the surface operation section 17 and the electrostatic capacity detection section 21.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008164599-A (JP)
Title: Handoff method and assembly for refueling nuclear reactor
Inventor: ORTEGA FRANK
IPC: G21C19/18
Filed: 2007-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an assembly for refueling a nuclear reactor for reducing the time for refueling operations and the downtime of electricity generation for a nuclear power plant.  <P>SOLUTION: In an apparatus and a method for refueling the nuclear reactor that has a reactor core in a reactor pool having a plurality of elongated reactor core components, a fuel pool for storing core components, and a transfer channel 32 connecting the fuel pool to the reactor pool, the method includes the extraction of a replacement core component from the fuel pool, and securing the replacement core component in a first compartment of a handover assembly 30 in a vertical position. The method also includes the extraction of a spent core component from the reactor core to secure the spent core component in a second compartment of the handover assembly in a vertical position. The replacement core component is extracted from the first compartment and installed into the reactor core. The spent core component is extracted from the second compartment and stored in a storage rack in the fuel pool.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009145008-A (JP)
Title: Air conditioner
Inventor: KINOSHITA AKIRA
IPC: F24F11/76
Filed: 2007-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To suppress supply of wind causing a feeling of discomfort to a user.  <P>SOLUTION: In the air conditioner 1 carrying out wind capacity automatic operation of automatically selecting a control zone (tap) corresponding to a rotational frequency of an indoor fan in response to a condition of an indoor unit periphery, during a predetermined period at the wind capacity automatic operation, even if a requested fan tap is an MH tap (Yes in step S11), an M tap is selected instead of selecting the MH tap, and an upper limit of wind capacity blown out from a blowout opening of an indoor unit is limited (step S13). After passage of the predetermined period (Yes in step S14), control of limiting the upper limit of wind capacity is released (S15), and the MH tap can be selected.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009151196-A (JP)
Title: Optical device
Inventor: HAMADA HIDENOBU
IPC: G02B6/122
Filed: 2007-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an MMI type optical device that can prevent a possible decrease in transmission rate despite of a reduced size and integration.  <P>SOLUTION: The optical device includes a rectangular multimode waveguide 1 and a plurality of single mode waveguides 2 which are connected in parallel so that the respective connected parts may be arranged in the width direction of input end part of the rectangular multimode waveguide 1. An electromagnetic wave absorber 11 of light source wavelength is located on at least one side surface of the optical path of the rectangular multimode waveguide 1 and is located at a prescribed gap H from a core 14 of the rectangular multimode waveguide 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT