baber/WOPTO huggingface dataset:
Patent JP-2010107846-A (JP)
Title: Device, method, and program for processing signal
Inventor: MATSUO NAOJI
IPC: G10L21/02
Filed: 2008-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To generate a virtual spectrum based on a spectrum of a sound signal of a sound input section.  <P>SOLUTION: This device 200 for processing a signal having two sound input sections includes orthogonal transforming sections 212 and 214 for transforming two sound signals on the time axis input from the two sound input sections MIC1 and MIC2 into spectrum signals on the frequency axis, respectively, a phase difference calculating section 222 for determining the phase difference between the two transformed spectrum signals on the frequency axis, and a virtual spectrum generating section 224 that assumes that a virtual sound input section exists at a predetermined position on the straight line passing the positions of the two sound input sections, and generates, based on the phase difference, a spectrum signal on the frequency axis of a sound signal input from the virtual sound input section at the predetermined position.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010109870-A (JP)
Title: Surface acoustic wave convolver element
Inventor: YANAGISAWA YASUYUKI
IPC: H03H9/25
Filed: 2008-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface acoustic wave convolver element for setting the length of a whole surface electrode which is much longer than the length of a conventional flat surface acoustic wave convolver element, and for developing much higher performance.  <P>SOLUTION: The surface acoustic wave convolver element 10 includes: a surface acoustic wave circulating base 12 including at least one surface acoustic wave circling path 12a whose surface acoustic wave ASW is excitable and is annularly defined using a portion of a spherical surface so that the excited surface acoustic wave can circulate; a surface acoustic wave excitation means 14 for allowing the surface acoustic wave circling path to excite two surface acoustic waves propagating to mutually opposite directions along the surface acoustic wave circling path; and a whole surface electrode 16 arranged in the surface acoustic wave circling path for generating a superimposed integral output by superimposing the two surface acoustic waves propagating to the mutually opposite directions along the surface acoustic wave circling path.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010113931-A (JP)
Title: Lead-acid battery
Inventor: ASHIZUKA SATORU
IPC: H01M2/36
Filed: 2008-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lead-acid battery which is prevented from being broken by preventing invasion of discharge spark due to static electricity into the inside of the battery and inflammation to gas staying inside of the battery, and which prevents an adverse effect of liquid junction from occurring.  <P>SOLUTION: In the lead-acid battery having a plurality of cells, the periphery of each liquid plug attached to a lid or one part thereof includes a conductive layer, at least one of conductive layers is brought into contact with one terminal provided at the lid or separated from it with a distance "x", and the respective conductive layers are mutually separated with a distance "d" without being brought into contact with each other. Then, the distance "x" and the separation distance "d" are set to a sufficiently short range where static electricity moves between the conductive layer and the terminal and between adjacent conductive layers. By such a configuration, the battery is prevented from being broken by preventing invasion of the discharge spark due to the static electricity into the inside of the battery and inflammation to the gas staying inside of the battery, and liquid drop passing through the conductive layers and reduction in capacity of the battery due to this liquid drop are suppressed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009114447-A (JP)
Title: Method for producing polycarbonate by melt transesterification method
Inventor: HAESE WILFRIED
IPC: C08G64/30
Filed: 2008-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing polycarbonate by the melt transesterification method, a polycarbonate having small build-up of electrostatic charge prepared by the method, and a molded article or an extruded article, particularly an optical data storage device or a diffuser disk, comprising the polycarbonate.  <P>SOLUTION: The process for producing polycarbonate by the melt transesterification method includes allowing at least one dihydroxy aryl compound to react with at least one diaryl carbonate in the presence of at least one catalyst in a multi-step process, wherein at least one inhibitor is added to a melt before the last reaction step, and one or more aliphatic hydroxy dicarboxylic acid and/or hydroxy polycarboxylic acid or a derivative thereof are added in the last reaction step or after the last reaction step.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010113664-A (JP)
Title: Pedal structure of working vehicle
Inventor: KAWAGUCHI MAMORU
IPC: G05G13/00
Filed: 2008-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve operability of a pair of left and right operation pedals arranged adjacently so that both tread operation with one foot of a treading part is performed.  <P>SOLUTION: In a pedal structure for a working vehicle where a pair of left and right operation pedals 37 are disposed adjacently so as to perform both tread operation with one foot of their treading parts 63, the respective treading parts 63 are formed so that common treading parts 63A adjacent to the other treading part 63 are longer in the direction along the front-back direction of a vehicle body than one side treading parts 63B away from the other treading part 63.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010115584-A (JP)
Title: Septic tank sludge treatment apparatus
Inventor: HANAMURA TAKESHI
IPC: C02F11/00
Filed: 2008-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means which enables independent, low-cost, and easy treatment of sludge, generated in a septic tank in a home or the like, in a home or the like.  <P>SOLUTION: The septic tank 1 is provided with a sludge treatment device 3 for treating surplus sludge 2. The sludge treatment device 3 is equipped with a sludge pump 4, a treatment container 5, a sawdust feeder 6, and a filter 7 as main components. The sludge pump 4 transfers the surplus sludge 2 in the septic tank 1 to the treatment container 5 through a sludge supply passage 8. The sawdust feeder 6 supplies sawdust to the treatment container 5. While a mixture of the sludge 2 and the sawdust is agitated by an agitator 11 in the sludge treatment container 5, moisture is removed by the filter 7 to form a sludge mixture. The sludge mixture from which moisture has been removed can be used as a fertilizer for farm products and the like. A filtrate is returned to the septic tank 1 through a filtrate return passage 12.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010115878-A (JP)
Title: Print setting method
Inventor: KONDO TAKAMITSU
IPC: B41J2/01
Filed: 2008-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the degradation of image quality when printing ruled lines.  <P>SOLUTION: This print setting method for setting a printing method by printing ruled lines using a first nozzle array in which a plurality of liquid ejection nozzles are arranged in a predetermined direction, and a second nozzle array in which a plurality of liquid ejection nozzles are arranged in a predetermined direction, includes: printing a test pattern in which ruled line patterns including ruled lines formed by forming dots by the second nozzle array after forming dots by the first nozzle array, which is the ruled line patterns having ruled lines with a plurality of kinds of line width in the predetermined direction and in a direction intersecting the predetermined direction, are formed in a plurality of regions on a medium; and setting conditions for making print corrections according to the kinds of the ruled lines and the regions on the medium on which the ruled lines are printed when printing the ruled lines on the medium based on the printed result of the test pattern.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010121849-A (JP)
Title: Refrigerating device
Inventor: SAKAE SATORU
IPC: F25B1/00
Filed: 2008-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To suppress degradation in operation efficiency of a refrigerating device while avoiding shortage of refrigerating machine oil in each compressor of a compression mechanism, in the refrigerating device performing a refrigerating cycle in which two evaporators have different refrigerant evaporation temperatures.  <P>SOLUTION: During execution of the refrigerating cycle in which the evaporation temperature in an internal heat exchanger (64a) becomes lower than that in an indoor heat exchanger (54), a controller (110) performs the first operation and the second operation, alternately. The controller (110) during the first operation sets a second outdoor expansion valve (67) in the opened state and a first fixation side operation valve (38b) in the closed state. The controller (110) during the second operation sets the first fixation side operation valve (38b) in the opened state, and expands an opening of the second outdoor expansion valve (67) compared to during the first operation so that pressure of a refrigerant passed through the second outdoor expansion valve (67) exceeds internal pressure of a compression chamber (73) of intermediate pressure of a first fixation compressor (14b).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2012032418-A (JP)
Title: Circular polarization plate and display device
Inventor: SAKAI AKIRA
IPC: G02B5/30
Filed: 2008-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost display device in which unwanted reflection is reduced not only for external light incidence from a normal direction but also for external light incidence from an oblique direction, a contrast ratio is high even under a bright room environment, and visibility is improved.SOLUTION: The present invention relates to a circular polarization plate including a polarizer and a λ/4 plate. The circular polarization plate comprises an anti-reflection layer, the polarizer, a birefringent layer and the λ/4 plate which are stacked in this order. In the circular polarization plate, an NZ coefficient of the birefringent layer satisfies NZ<0.1 and an in-plane phase advancing axis is made orthogonal to an absorption axis of the polarizer. An NZ coefficient of the λ/4 plate satisfies NZ>0.9 and an in-plane phase delay axis of the λ/4 plate crosses the absorption axis of the polarizer.
Patent JP-2010120270-A (JP)
Title: Liquid injection head, liquid injection device, actuator device, and method of manufacturing the liquid injection head
Inventor: SAITO TAKESHI
IPC: B41J2/14
Filed: 2008-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid injection head capable of reducing a damage such as a crack and separation of a zirconium oxide layer, a liquid injection device, an actuator device, and a method of manufacturing the liquid injection device.  <P>SOLUTION: This liquid injection head includes the first layer 50 formed in an upper side of a substrate 10 and containing silicon oxide as a main component, the second layer 56 provided on the first layer 50 and containing, as a main component, zirconium oxide formed by oxidizing thermally zirconium, the third layer 57 containing, as a main component, zirconium oxide formed on the second layer 56 by a sputtering method, and a pressure generating element 300 formed in an upper side of the third layer 57.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010121088-A (JP)
Title: Method for producing monoglyceride-containing composition for gas oil additive
Inventor: SHIBATA KEIJI
IPC: C11C3/08
Filed: 2008-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a monoglyceride-containing composition for gas oil additives that has a good hue, a moderate viscosity and a moderate pour point.  <P>SOLUTION: The method for producing a monoglyceride-containing composition for gas oil additives is effected by the esterification reaction of a fatty acid containing not less than 20 mass% low saturated soybean oil fatty acid prepared by hydrolyzing a soybean oil and reducing a saturated fatty acid content of the total constituent fatty acids in the hydrolysate with glycerin, or a fatty acid using as a raw material a low saturated soybean oil fatty acid having a saturated fatty acid content of less than 5 mass% based on the total amount of constituent fatty acids in the low saturated soybean oil fatty acid used as a raw material with glycerin.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010129114-A (JP)
Title: Lens holding member and lens driver
Inventor: SUZUKI MICHINAGA
IPC: G11B7/135
Filed: 2008-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens holder which adjusts an optical axial direction of an objective lens, that is, adjusts an arrangement angle of the objective lens in a state wherein the objective lens is stably supported.  <P>SOLUTION: In the lens holder 20 including the objective lens 10a and at least three supporting surfaces 11 holding the objective lens 10a and coming in contact with the objective lens 10a to support the objective lens 10a, each of the lens supporting surfaces 11 has a flat or convex surface, is disposed along one circumference of a circle having a center axis of the objective lens 10a as the center thereof and faces the center axis of the objective lens 10a. Thereby, the optical axial direction of the objective lens 10a is adjusted in a state wherein the objective lens 10a is stably supported by the lens holder 20.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010127774-A (JP)
Title: Timepiece dial, method for manufacturing the same, and timepiece
Inventor: KAWAKAMI ATSUSHI
IPC: G04B19/06
Filed: 2008-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a black timepiece dial having excellent durability, a sufficient high-grade feeling, and an excellent esthetic appearance, and also to provide a manufacturing method of manufacturing suitably the timepiece dial, and a timepiece having the timepiece dial.  <P>SOLUTION: This timepiece dial 1 has: a substrate 2 constituted mainly of polycarbonate; a first film 3 constituted of a silicon oxide, a titanium oxide and a silicon carbide; and a second film 4 constituted of carbon, and formed by a sputtering method. The average thickness of the second film 4 is preferably 50-400 nm. The average thickness of the first film 3 is preferably 10-100 nm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010131038-A (JP)
Title: Pachinko game machine
Inventor: ITO TOMOAKI
IPC: A63F7/02
Filed: 2008-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Pachinko game machine capable of preventing such a fraud as to surely draw only a big win with a prize despite a lottery result of whether adding the prize to the big win or not.  <P>SOLUTION: The Pachinko game machine 10 includes an opening/closing detection mechanism 90 for detecting whether a side large winning hole 37A is in an open state or a closed state. When the opening/closing detection mechanism 90 detects the closed state of the side large winning hole 37A during an open control period when a main control board 50 controls the side large winning hole 37A to be opened, this Pachinko game machine detects that there is an abnormality of the side large winning hole being fraudulently closed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010131616-A (JP)
Title: Tandem rock welding method
Inventor: NOGI TOSHIKATSU
IPC: B23K9/12
Filed: 2008-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tandem rock welding method that enhances welding efficiency, that suppresses welding defects in a rocking end, and that makes stable lamination welding possible with an excellent bead shape.  <P>SOLUTION: For the purpose of making a molten pool be one pool by a preceding electrode and a succeeding electrode, a distance between a front electrode and a rear electrode in a welding direction between the electrodes and a distance between a right electrode and a left electrode in a groove width direction. The preceding electrode and the succeeding electrode are rocked with the same phase and the same amplitude in the groove width direction. Also, in accordance with the groove width or a front layer bead width, the rocking width and the distance between the right electrode and the left electrode are controlled to perform multi-layer welding.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010136014-A (JP)
Title: Mac address automatic authentication system
Inventor: NATSUKI YOSHIHIDE
IPC: G06F21/44
Filed: 2008-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic authentication system for authenticating even if a terminal that does not transmit a packet in a self-reliant manner.  <P>SOLUTION: The MAC (Media Access Control) address automatic authentication system in an Ethernet switch includes: an authentication state management table for storing the authentication state of a terminal in each IP address and MAC address of a terminal and information of a VLAN (Virtual LAN) to which the terminal belongs; and an authentication control part for transmitting an ARP (Address Resolve Protocol) request to the address of an unauthenticated terminal by referring to the table, and detecting presence/no presence of a reply to the ARP request, changes the terminal authentication state of the authentication state management table to "authenticated" according to a MAC address included in a detected reply upon detecting the presence of the reply, and stores the terminal in a prescribed VLAN according to the VLAN information.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009149882-A (JP)
Title: Polymer blend for thermoplastic cellular material
Inventor: LI JIE
IPC: B29C48/625
Filed: 2008-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foamed cellular material having high-temperature resistance and rigidity, but is flexible and has a low density.  <P>SOLUTION: The foamed cellular material having high-temperature resistance and rigidity, but is flexible and has a low density comprises a polyester blend including about 80-about 98 wt.% high viscosity polyethylene terephthalate (intrinsic viscosity=1.0-1.9 dl/g), about 2-about 20 wt.%, preferably about 5 wt.% polycarbonate having an average molecular weight higher than 4,000 g/mol.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009143907-A (JP)
Title: Herbicidal composition
Inventor: WALTER JAMES
IPC: A01P13/02
Filed: 2008-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a post-emergence herbicidal agent for turf weeding turf sites by its only one application even in any weed growing stage without damaging leaves of the turf.  <P>SOLUTION: The present invention provides a method of post-emergence treatment for controlling drosera, nut grass, and weed in turf sites. The method comprises a step of spraying a composition comprising a mixture of sulfentrazone and quinclorac at a ratio of 1:5 to 1:1 in an amount of the sulfentrazone and the quinclorac of 0.375 pounds to 1.5 pounds per one acre with a proviso that the amount of the sulfentrazone to be sprayed is at least equal to 0.09 pounds/acre.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010134335-A (JP)
Title: Optical element manufacturing method
Inventor: YOSHIDA HIROKI
IPC: G02B3/00
Filed: 2008-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an optical element manufacturing method capable of accurately manufacturing an optical element having a refractive surface and a diffractive surface.  <P>SOLUTION: The method for manufacturing the optical element for use in an optical scanner, and having a refractive power and a diffractive power by using a molding mold includes: a focal position measurement step of measuring a focal position at the reference temperature of the optical element; a temperature characteristics measurement step of measuring a change in focal position with respect to the normal temperature change; a correction shape calculation step of determining whether the focal position and the focal position change in the focal position measurement step and in the temperature characteristics measurement step satisfy a previously set condition, and then, calculating the correction amount of the condition related to at least one of the refractive power and the diffractive power; a correction processing step of performing the correction calculation of the molding mold and performing the correction processing of the shape of a mirror frame corresponding to the optical function surface; and a molding step of performing injection-molding using the molding mold composed of the corrected mirror frame.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009175135-A (JP)
Title: Gas sensor, and air-fuel ratio control system and transportation apparatus equipped with the same
Inventor: MATSUMOTO HIROSHI
IPC: G01N27/12
Filed: 2008-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact gas sensor including a sensor element and a terminal connected with a highly heat resistant structure.  <P>SOLUTION: The gas sensor comprises a sensor element 10 having a gas detection layer 11 for detecting a predetermined gas, a lead wire 20 for performing electric input and output between the sensor element 10 and the exterior, the terminal 30 for electrically connecting the sensor element 10 and lead wire 20, and a joint 80 for jointing the terminal 30 and the sensor element 10. The joint 80 includes a glass material and a metallic material having a melting point of 1,000°C or higher.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010134869-A (JP)
Title: Declaration data creation system, declaration data creation method, computer device, connection management server, and database server
Inventor: AIDA MASATO
IPC: G06F21/34
Filed: 2008-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce skills or efforts required for creating electronic declaration data or applying electronic signature while ensuring required security.  <P>SOLUTION: A declaration data creation system 1000 includes: a terminal 200 including a communication establishing means which reads user information from a portable medium 50, transmits an access request to a connection management server 400, and establishes communication with a specified computer device, and a creation instruction means which accepts creation instructions of the electronic declaration data and transmits the data to the computer device; and the computer device 300 including a data creation means which creates the electronic declaration data in response to the creation instructions from the terminal 200, a data saving means which transmits the electronic declaration data whose creation has been interrupted and a request to save the electronic declaration data to a connection management server 400, a data restoration means which transmits a restoration request of the temporarily saved electronic declaration data to the connection management server 400 and obtains the data, and a signature means which extracts an electronic certificate and a secrete key 10 from electronic certificate managing equipment 600, puts an electronic signature on the electronic declaration data, and transmits the data to an electronic declaration reception system 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT