baber/WOPTO huggingface dataset:
Patent JP-2009238803-A (JP)
Title: Gan-based semiconductor substrate, method of manufacturing the same, and semiconductor device
Inventor: ISHII HIROTATSU
IPC: C30B25/18
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a large diameter GaN-based semiconductor substrate with little threading dislocation, and to provide method of manufacturing the same.  <P>SOLUTION: A GaN template substrate 10 includes a ZnO single crystal substrate 11, a protective film 12 formed on the backside 11a and the side surface 11b of the substrate 11, an interface layer 13 formed on the surface 11c of the ZnO single crystal substrate 11, an InGaN layer 14 which is formed on the interface layer and lattice-matched with the ZnO single crystal substrate 11, and a GaN layer 15 as thick as several μm formed on the InGaN layer. The GaN layer 15 is grown to overlie an InGaN/ZnO compound substrate having the InGaN layer 14 which is grown while lattice matching with the ZnO single crystal substrate 11 having a small dislocation density, thereby the threading dislocation of the GaN layer 15 is reduced sharply. When the GaN layer 15 is grown, the protective film 12 prevents the ZnO single crystal substrate 11 from being destroyed by ammonia, and mixing of Zn or O to the InGaN layer or the GaN layer can be controlled.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008273954-A (JP)
Title: Agent for preventing and/or treating melancholia
Inventor: MIKUNI MASAHIKO
IPC: A61P25/22
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an agent for preventing and/or treating melancholia, melancholic state or anxiety disorders, or an agent for preventing and/or treating a melancholia accompanied with cerebrovascular disorders, a melancholic state accompanied with cerebrovascular disorders or an anxiety disorder accompanied with cerebrovascular disorders.  <P>SOLUTION: The agent for preventing and/or treating melancholia, melancholic state or anxiety disorders, or the agent for preventing and/or treating the melancholia accompanied with cerebrovascular disorders, the melancholic state accompanied with cerebrovascular disorders or the anxiety disorder accompanied with cerebrovascular disorders; contains, as an effective component, a substance selected from the group consisting of aminoalkoxybibenzyls expressed by formula (1), their pharmaceutically permissible salts, esters, solvates and hydrates. In the formula, R<SP>3</SP>expresses a hydrogen atom, a hydroxy group, -O-(CH<SB>2</SB>)<SB>n</SB>-COOH, in which n expresses an integer of 1-5, or O-CO-(CH<SB>2</SB>)<SB>l</SB>-COOH, in which l expresses an integer of 1-3, R<SP>4</SP>expresses -N(R<SP>5</SP>)(R<SP>6</SP>) or the like, and m expresses an integer of 0-5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009247038-A (JP)
Title: Rotating electrical machine
Inventor: OTA MINORU
IPC: H02K3/46
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotating electrical machine with which efficient connection can be made between the coil of a stator piece, and a power collecting/distributing cable can be performed.  <P>SOLUTION: One end 25a of some coil 25 of a plurality of stator pieces 20 is pulled out in its radial direction, and is connected with one of the power collecting/distributing cables 21u, 21v, 21w, at a first joint C1 which lies axially upon some of the power collecting/distributing cables 21u, 21v, 21w. Moreover, the first joint C1, where one end 25a of the coil 25 of each stator piece 20 and each power collecting/distributing cable 21u, 21v, 21w are connected with each other, is positioned above a virtual circle C, which is centered at the center O of a stator 12 between the end of the inner perimeter and the end of the periphery of a cable storage 24d.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009244370-A (JP)
Title: Display device and method for manufacturing display device
Inventor: TOYAMA TADAHISA
IPC: H05B33/22
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device and a method for manufacturing a display device, restraining a change in threshold voltage due to aged drive of a driving element.  <P>SOLUTION: A pixel 30 includes: a first selection transistor for driving an organic EL element 21; a second selection transistor Tr12 and a light emitting driving transistor Tr13. A light shielding film 33 is formed in an area opposite to a transistor contributing to the switching operation on the upper surface of an interlayer insulating film 35 formed on the transistor. Thus, light emitted from an organic EL element and external light hardly enters the transistor which performs the switching operation, and the light enters the light emitting driving transistor Tr13. This incidence of light restrains a change in threshold voltage due to aged drive of the transistor Tr13 affecting the quantity of light emitted of the organic EL element 21.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009241325-A (JP)
Title: Liquid transport device and method for manufacturing liquid transport device
Inventor: KURA KEIJI
IPC: B41J2/055
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent lowering of a transportation amount of liquid due to a compressive strain of a piezoelectric layer in a liquid transport device.  <P>SOLUTION: When an inkjet head 3 is manufactured, a cavity plate 21 made of a metallic material of a fluid channel unit 31 which is fabricated beforehand is bonded to a piezoelectric layer 41 of a piezoelectric actuator 32 with a heat-curable adhesive. After that, by applying a voltage across a discrete electrode 44 and a common electrode 43, a portion of a piezoelectric layer 42 sandwiched by the electrodes is polarized in a direction of its thickness (to be an active section R1). Concurrently to the above, by applying a voltage across the common electrode 43 and the fluid channel unit 31 having conductivity, a portion of the piezoelectric layer 41 sandwiched thereby is polarized in a direction of its thickness so as to shrink the portion of the piezoelectric layer 41 in its face direction. By the shrinking, the active section R1 is stretched in the face direction so that a compressive strain of the active section R1 is absorbed (to be a compressive strain absorption section R2).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009242549-A (JP)
Title: Production method of polyimide precursor and production method of polyimide using the same
Inventor: SAKAYORI KATSUYA
IPC: C08G73/10
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method of a polyimide precursor, by which a polyimide precursor can be easily and inexpensively synthesized in a one-pot process, the precursor giving a polyimide having little residue of impurities after imidization although the polyimide has a skeleton showing low linear thermal expansion or a high glass transition temperature.  <P>SOLUTION: The production method of a polyimide precursor comprises polymerization of one or more kinds of acid dianhydrides and one or more kinds of diamines, wherein the polymerization is carried out in a solution containing a vinyl ether compound.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009242303-A (JP)
Title: Transdermal patch
Inventor: UDAGAWA HIROKO
IPC: A61K9/70
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transdermal patch excellent in the transdermal absorption and preservation stability of a free basic medicine.  <P>SOLUTION: The transdermal patch includes a prescribed amount of a fatty acid having an 8-22C aliphatic hydrocarbon group in the inside of an oily layer, thereby improves the solubility and diffusion of the free basic medicine and raises the transdermal absorption without spoiling the preservation stability of the free basic medicine in the oily layer, and includes the free basic medicine in a sufficient amount which is diffused in the oily layer, and thereby the continuous transdermal administration of the free basic medicine is possible.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009240970-A (JP)
Title: Method for replacing dispersion medium of ultrafine particle dispersion, and ultrafine particle dispersion liquid manufactured thereby
Inventor: SATO TAKESHI
IPC: B01D12/00
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for replacing a dispersion medium that can remove a dispersion medium from a dispersion where ultrafine particles of a simple metal, metal alloy or metal compound are dispersed, and can replace while keeping dispersive properties and dispersion stability in a desired another dispersion medium, especially a polar solvent at an optional concentration.  <P>SOLUTION: The method for replacing a dispersion medium includes replacing a dispersion medium (A) of ultrafine particle dispersion body where the ultrafine particles of the single metal, metal alloy or metal compound are dispersed in the dispersion medium (A) in volume distribution median diameter (D50) of 100 nm or less in the presence of a surfactant into a dispersion medium (C); wherein a compound (D) having a polyethylene imine skeleton and the dispersion medium (C) are added after the ultrafine particles are sedimented by adding liquid (B) to the ultrafine particle dispersion body to substantially remove the dispersion medium (A) in a supernatant liquid. Also, the ultrafine particle dispersion of the single metal, metal alloy, or metal compound are provided obtained using the method for replacing a dispersion medium.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009242689-A (JP)
Title: Method for recycling weatherstrip
Inventor: KUMAZAWA YASUHIDE
IPC: C08J11/10
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for recycling a weatherstrip in which polyamide resin pile is implanted in vulcanized rubber.  <P>SOLUTION: The method for recycling a weatherstrip comprising a body part comprising vulcanized rubber and polyamide resin pile implanted in the body part includes: pulverizing the weatherstrip; putting the pulverized weatherstrip 20 in a twin screw extruder 10; applying heat and shearing force in the twin screw extruder 10 to thereby reclaim the vulcanized rubber; introducing water from a water introduction part 14 located within 1/3 of the length of a cylinder part 13 of the twin screw extruder 10 from the tip end of the cylinder part 13; and carrying out degassing under reduced pressure from a vent 15 located on the tip end side of the water introduction part 14 to thereby remove the decomposition product of the pile.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009242363-A (JP)
Title: Carboxylate derivative comprising sulfamoyl group, and method for producing the same
Inventor: SATO JUNKO
IPC: C07C311/14
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carboxylate derivative comprising a sulfamoyl group useful as a synthetic intermediate of a monomer for a polymer compound for use in a photoresist composition.  <P>SOLUTION: The carboxylate derivative comprising a sulfamoyl group is represented by formula (in the formula, R<SP>1</SP>and R<SP>2</SP>each independently represents a hydrogen atom, an alkyl group, a cycloalkyl group, an alkoxy group, an alkylene group that may contain an oxygen atom or a sulfur atom on an optional position with R<SP>1</SP>and R<SP>2</SP>bound together, -O- or -S-; R<SP>3</SP>represents a hydrogen atom or an alkyl group; R<SP>4</SP>and R<SP>5</SP>each independently represents a hydrogen atom, an alkyl group that may contain an oxygen atom on an optional position, a cycloalkyl group that may contain an oxygen atom on an optional position or an alkoxycarbonyl group that may contain an oxygen atom on an optional position).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009250676-A (JP)
Title: Distance measuring apparatus
Inventor: KOMATSU KOICHIRO
IPC: G01S7/48
Filed: 2008-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distance measuring apparatus in which a probe part resists damage and is easy to be replaced.  <P>SOLUTION: Light from a light source 2 is made to be a parallel light beam by a collimator lens 3 and is irradiated nearly perpendicularly on the inner wall of a hole 1 from an exit face 14. The scattered light is received by a micro aperture 15, is reflected by mirrors 17, 18 repeatedly, and is guided to a light receiving lens 4 to be received. The light received by the light receiving lens is imaged on a linear sensor 5. If a light receiving position on the linear sensor 5 is determined, the incident angle of the scattered light incident on the micro aperture 15 is determined, thereby allowing the distance from the exit face 14 to the inner wall of the hole 1 to be calculated on the basis of the principle of triangular surveying.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009120172-A (JP)
Title: Turning apparatus for moving body
Inventor: UNO TSUTOMU
IPC: B61J1/06
Filed: 2008-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turning apparatus which is arranged at a crossed location of the rails of a carrying apparatus comprising the rails and the moving body for carrying an article to be carried while being hung-supported by the rail, of which the connection with a turning body is favorably performed even when the end surface of a rail to be connected with the turning body is not an arc shape, and by which the getting on/off of a moving body from the rail to the turning body can smoothly be performed.  <P>SOLUTION: This turning apparatus for the moving body has the turning body and the rail section. In this case, the turning body is supported in a manner to horizontally turn with the crossed location of the rails as the pivot. The rail section is installed on the turning body in a direction going through the pivot in order to be connected with the rail. The rail section is installed in a manner to enable the advancing/retracting operation in the centrifugal direction of the turning body to be performed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009248881-A (JP)
Title: Tire pressure confirming system
Inventor: SHOJI YASUSUKE
IPC: B60C23/06
Filed: 2008-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire pressure confirming system capable of reporting that a tire pressure is lower than a reference lowest pressure without increasing the unsprung weight or the cost.  <P>SOLUTION: This tire pressure confirming system 1 is provided with a coating film 7 emitting light by irradiation of light having a wavelength in a prescribed range in a side wall part 4 of a tire 6 of a vehicle, and is further provided with an irradiation means 8 for irradiating light of the wavelength in the prescribed range to the coating film 7.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008174311-A (JP)
Title: Packing tool for conveying article
Inventor: KASHIWABARA KOICHI
IPC: B65D81/07
Filed: 2008-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packing tool which can facilitate to easily take an article in and out of an outer case by holding two rising parts when conveying the article.  <P>SOLUTION: The packing tool has a base board 6 and a holding sheet 7 in combination. Shape retaining parts 16 are provided at four corners of the base board 6 between falling parts 11 on both sides and rising parts 12 on both ends of the base board 6 are The retaining parts 16 are connected to the rising parts 12 and the falling parts 11 and are folded back in parallel with the rising parts 12 by bending the end edges of the falling parts 11 toward the underside of the base board 6, and then are raised by folding back upwardly the rising parts 12 to retain the falling parts 11 in bent state. The holding sheet 7 covers the surface of the article 1 on the base board 6 and is tightened by bending the falling parts 11 to press the article 1 against the baseboard 6, thereby the article is firmly fixed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009258778-A (JP)
Title: Signal information providing device
Inventor: YOKOYAMA AKIHISA
IPC: G08G1/0968
Filed: 2008-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal information providing device capable of suppressing the increase of the dependency of a driver on light color information to be provided, and also preventing the inconsistency between the current light color of a traffic light and the light color information to be provided.  <P>SOLUTION: In the signal information providing device for providing the light color information of a traffic light 104 in front of a current own-vehicle 100 based on received information, normally the light color information is provided to a driver in a fixed time or a standard provision time as a time when the own-vehicle 100 advances by a fixed distance. When the light color of the traffic light 104 is switched prior to the lapse of a standard provision time in a normal time (prior to the advance of the own-vehicle by the fixed distance), the provision method of the light color information is changed. For example, the provision time is shortened according to the switching of the light color of the traffic light 104.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009259451-A (JP)
Title: Sealed battery
Inventor: KOMATSUKI MASATO
IPC: H01M2/30
Filed: 2008-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealed battery which is equipped with a case in which a case body and a cap body are welded, and dusts are hard to be mixed into an electrode body even if the dusts are formed from a welded site.  <P>SOLUTION: The sealed battery has a constitution that the electrode body is housed in the case body 21 having an opening part 22, and that the cap body 25 to block the opening part 22 and the case body 21 are joined by welding. Between the welded site S of the cap body 25 and the case body 21 and the electrode body, a dust receiver 54 to prevent the dusts from reaching the electrode body in the case the dusts are formed from the welded site is arranged.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009010932-A (JP)
Title: Bulk acoustic wave (baw) filter having reduced second harmonic generation and method of reducing second harmonic generation in baw filter
Inventor: JAMNEALA TIBERIU
IPC: H03H9/17
Filed: 2008-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter structure which relaxes the occurrence of unwanted harmonic components in an output signal when driving a filter circuit using BAW resonators at a high power level.  <P>SOLUTION: In a filter having a half-ladder structure, at least one series branch or one parallel branch of the filter is configured as a BAW device including first BAW resonators 1052/1062 and second BAW resonators 1054/1064 connected antiparallel or antiseries. Second harmonic emission generated by the first BAW resonators 1052/1062 substantially cancels second harmonic emission of the second BAW resonators 1054/1064 and the second harmonic emission of at least one other series branch or one other parallel branch of the filter. By this method, the filter's second harmonic emissions are reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009260650-A (JP)
Title: Recording playback device and screen display method
Inventor: INOUE MASAAKI
IPC: H04N5/93
Filed: 2008-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording playback device capable of displaying necessary information when a user selects a title of a recording program.  <P>SOLUTION: The recording playback device includes: a recording means for recording a plurality of program titles; an input means for instructing a display of the plurality of program titles recorded in the recording means; a character string analyzing means for analyzing a dividing position of each character string of the plurality of program titles when the display of the plurality of program titles is instructed; a character string comparing means for comparing the character string of the plurality of program titles analyzed by the character string analyzing means by the dividing position to discriminate a first portion in common with each of the plurality of program titles from a second portion other than that; a display position designating means for designating a display position of the first portion and a display position of the second portion in the plurality of program titles; and a display means for displaying based on the display position.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008219035-A (JP)
Title: Flash eeprom device
Inventor: KIN DAIMAN
IPC: H01L21/336
Filed: 2008-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flash EEPROM device which has high program efficiency, is suitable for integration, and employs low voltage and low program voltage.  <P>SOLUTION: On top of a P-type semiconductor substrate 21 provided with a source region 23 and a drain region 25, a floating gate 27 and a control gate 29 are formed. The source region 23 and the drain region 25 are provided with an N+ impurity region. The channel region is provided with a P+ impurity region 31 having a higher concentration than the substrate 21 on the source region side and an N- impurity region 33 having a conductive type opposite to that of the substrate 21 on the drain region side.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009257700-A (JP)
Title: Ceiling heating device
Inventor: TODA MASAKAZU
IPC: F24D15/00
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceiling heating device heating an indoor lower section by effectively eliminating retention when the warm air stays in a lower part of a ceiling in heating indoors by radiation heat from the ceiling, and performing comfortable indoor heating by the radiation heat from the ceiling without generating the upward flow of cold air roughly at the central part of the room.  <P>SOLUTION: This ceiling heating device icnludes a heating means 2 generating radiation heat indoors from the ceiling 1, and an air distributing means 3 for distributing the air along the ceiling 1. The air distributing means 3 is disposed in an upper part of a wall 4. The air jetting direction from the air distributing means 3 is the upward oblique direction with respect to the horizon.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009259155-A (JP)
Title: Vehicle passage history management system
Inventor: ONO MANABU
IPC: G08G1/017
Filed: 2008-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a center device counts two vehicles by respectively recognizing different vehicles and recording them on a passage history in the center device even though only one vehicle actually passes through because two vehicle number readers transmit vehicle information to the center device when the vehicle passes through at a place where imaging areas of the two vehicle number readers overlap each other in a vehicle management system using a plurality of vehicle number readers.  <P>SOLUTION: The center device determines whether or not received vehicle data is transmitted from the vehicle number readers whose imaging areas overlap each other, and eliminates the same vehicle data if within a prescribed period of time when the vehicle data is transmitted from the vehicle number readers whose imaging areas overlap each other.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009119452-A (JP)
Title: Coating booth
Inventor: MATSUNO TAKEMI
IPC: B05B15/12
Filed: 2008-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating booth capable of efficiently collecting paint remained unapplied upon coating of a material to be coated with a paint via injection, with a simple apparatus.  <P>SOLUTION: The coating booth is used for coating a material to be coated via injection of a paint from an injection nozzle to the material, which is provided with a suction blower for generating air flow within the coating booth by vacuuming air within the coating booth and a support with a plurality of openings arranged on the rear surface side of the material to be coated, whereby a paint is injected to a material to be coated along the air flow and an air permeable sheet drawn from an air permeable sheet roll wound in a roll shape is adsorbed and fixed on the support.  <P>COPYRIGHT: (C)2009,JPO&INPIT