baber/WOPTO huggingface dataset:
Patent JP-2009251014-A (JP)
Title: Electrophotographic photoreceptor
Inventor: ISHIDA TAKESHI
IPC: G03G5/147
Filed: 2008-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which is high in sensitivity, suppresses the occurrence a transfer memory and is excellent in scratch resistance even in short wavelength exposure.  <P>SOLUTION: The electrophotographic photoreceptor includes a photosensitive layer containing a charge generating material and a protective layer, layered in this order on a conductive support, wherein the protective layer is obtained by curing a photosetting compound with active rays, and the charge generating material is selected from polycyclic quinone compounds having a predetermined structural formula. Preferably, the active rays are UV rays having an output peak in a range from 180 to 450 nm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009248370-A (JP)
Title: Recorder
Inventor: TAIRA HIROSHI
IPC: B41J2/165
Filed: 2008-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recorder which prevents a liquid from remaining on an ejection surface of a recording head.  <P>SOLUTION: A linear groove 152 is formed in the ink ejection surface 2a where nozzles 108 for ejecting ink are opened. A wiper for wiping the ink ejection surface 2a is installed and moved from a position X1 to a position X2 along a wiping direction while contacting to the ink ejection surface 2a. Thus the ink is raked from a region where the nozzles 108 are opened on the ink ejection surface 2a, and reaches the linear groove 152. The ink reaching the linear groove 152 flows into the linear groove 152 by the capillary phenomenon.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009252910-A (JP)
Title: Solid-state laser device
Inventor: WATANABE KAZUMA
IPC: H01S3/13
Filed: 2008-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To suppress total current consumption when an use environmental temperature is changed.  <P>SOLUTION: A solid-state laser device detects the use environmental temperature Ts and changes it to a control temperature Tc having a smaller difference from the use environmental temperature Ts between control temperatures of at least two usable semiconductor lasers. Consequently, the drive current of the semiconductor laser becomes larger compared with the case when the temperature Tc is fixed, but a Peltier current Ip is made small. A portion where the Peltier current Ip is made smaller is larger than a portion where the drive current of the semiconductor laser is increased, so the total current consumption is suppressed. Then a battery life can be made longer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009251845-A (JP)
Title: Retrieval result evaluation device and retrieval result evaluation method
Inventor: AIDA KOJI
IPC: G06F17/30
Filed: 2008-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To perform the retrieval of a structured document under the consideration of an inter-keyword hierarchical relationship only by entering a plurality of keywords, and to evaluate the retrieval results.  <P>SOLUTION: A vocabulary hierarchical relationship storage part 132 stores a vocabulary hierarchical relationship graph for representing an inter-vocabulary hierarchical relationship included in each of a plurality of structured documents stored in a retrieval object data storage part 131 for each structured document. A query creation part 121 creates retrieval formula for retrieving a structured document from a plurality of character strings included in retrieval conditions designated by a user by referring to the vocabulary hierarchical relationship storage part 132. A storage part 13 retrieves the structured document matched with retrieval formula created by the query creation part 121 from a retrieval object data storage part 131. A retrieval result evaluation part 141 evaluates the retrieved structured document based on a plurality of character strings included in the retrieval conditions.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009252937-A (JP)
Title: Method of manufacturing metal film pattern
Inventor: NOTOHARA YASUHIRO
IPC: H01J11/22
Filed: 2008-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a metal film pattern which improves the sintering property of the metal film pattern consisting of a metal film formed on a substrate by sintering through the application of dispersed body of micro particles of metal onto the substrate and the heat treatment of the same and further improves the adhesiveness between the metal film pattern and the substrate.  <P>SOLUTION: The method is constituted of a step for applying the dispersed body of micro particles of metal on the surface of the substrate, a step for forming the precursor of the metal film by drying the dispersed body of micro particles of metal, a step for forming a metal film deposition region by irradiating energy line against the precursor of metal film, a step for conducting further metal film deposition to the precursor of the metal film in the vicinity of the metal film deposition region through heating by an induction heating method, and a step for removing the precursor of the metal film.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009252604-A (JP)
Title: Embedded lighting apparatus
Inventor: SHIBATA TOMOYOSHI
IPC: F21Y101/02
Filed: 2008-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an embedded lighting apparatus in which a gap between a flange portion and an installation wall portion to start to support the outer edge part of the flange portion is easily produced and thereby, detachment from the installation wall portion is made easy.  <P>SOLUTION: The lighting apparatus includes an apparatus body 21 in which an aperture 33 to emit light is formed at the lower part, a flange portion 41 formed at the outer periphery part of the aperture 33, a light source part 50 which includes an irradiation surface 51 at the position close to the aperture 33 inside the apparatus body 21, installation spring portions 61, 62 which are arranged a plurality of pieces in the periphery direction of the flange portion 41 and formed from the upper part toward the slanting upper part of the flange portion 41, and a hooking portion 71 which is formed at the site closest to the installation spring portions 61, 62 and in the region including the site at the outer edge part in the upper part of the flange portion 41.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009252635-A (JP)
Title: Sealing structure of plasma processing apparatus, sealing method, and plasma processing apparatus
Inventor: ISHIBASHI KIYOTAKA
IPC: H01L21/3065
Filed: 2008-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seal structure of a plasma processing structure capable of stabilizing plasma and preventing deterioration of a sealing member.  <P>SOLUTION: A gate valve for sealing an opening of a plasma generating chamber 2 includes a valve body 16, a valve stem 17, and circular sealing members 11, 12 for sealing a gap between the valve body 16 and the plasma generating chambers 2. The sealing member 11 is located at a plasma generating chamber 2 side and is in direct contact with a plasma atmosphere. The sealing member 11 and the sealing member 12 are not in contact with each other, and the gap S is existed between the sealing member 11 and the sealing member. The valve body 16 has a plurality of gas grooves 13 along the longitudinal direction of the sealing member 11. The gas groove 13 is located along a direction substantially orthogonal to the longitudinal direction of the sealing member, and connects the gap S and the plasma generating chamber 2. A gas injection passage 14 for injecting a gas into the gap S is arranged on a wall of the plasma generation chamber 2. A recessed section 15, continuing along the longitudinal direction of the sealing member 11, is prepared on the wall of the plasma generation chamber, and a gas discharge port of the gas injection passage 14 and the recessed section 15 are connected to each other.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009253824-A (JP)
Title: Fm demodulation circuit
Inventor: MORITA AKIRA
IPC: H03D3/26
Filed: 2008-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an FM demodulation circuit in which distortion is reduced by providing a 90° phase shifter comprising a low-pass filter.  <P>SOLUTION: An FM demodulation circuit includes: a 90° phase shifter 11 which includes a third-order or more filter and passes a modulated wave F1 by deviating phases of input and output by 90° in a center frequency f0 of the modulated wave F1; a multiplier 12, to which the modulated wave F1 is input on one side and a modulated wave F2 passed through the 90° phase shifter 11 is input on the other side, for obtaining a product of the modulated wave F1 and the modulated wave F2 passed through the 90° phase shifter 11; and a low-pass filter 13 which averages outputs of the multiplier 12 and removes a high frequency component.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009252138-A (JP)
Title: Network control device, network control method, program and recording medium
Inventor: MATSUNAGA SHIGEKI
IPC: H04N21/436
Filed: 2008-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To allow a client device to perform duplication detection for content information acquired from a plurality of server devices in a configuration including the plurality of server devices and the client device connected thereto by a DLNA (digital living network alliance) network.  <P>SOLUTION: A network control device network-connected to the plurality of server devices holding contents includes a device information storage part 212 which stores device information of the plurality of server devices; a content information recursive acquisition part 203 which recursively acquires content information corresponding to the contents held by the plurality of server device; a content information storage part 213 which stores the acquired content information; and a duplication detection part 207 which performs duplication detection for the stored content information based on a predetermined condition, and forms a content tree list composed of content information from which duplication is excluded based on predetermined priority information.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009258274-A (JP)
Title: Pressure-sensitive adhesive sheet for front plate of display device
Inventor: FUKUYAMA KAZUYUKI
IPC: G09F9/00
Filed: 2008-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin pressure-sensitive adhesive sheet for a front plate of a display device, which is excellent in adhesion between a substrate layer and a pressure-sensitive adhesive layer, has sufficient shock absorbing property and water cut-off property, and maintains the above physical characteristics even in a high temperature environment and a temperature variable environment.  <P>SOLUTION: A pressure-sensitive adhesive tape for a front plate of a display device is provided, which comprises a substrate layer and an acrylic pressure-sensitive adhesive layer laminated and integrated on at least one surface of the substrate layer and is placed between a display panel and a transparent front plate for protecting the display panel. The adhesive tape is characterized in that: the substrate layer consists of a crosslinked polyolefin resin foamed sheet having a crosslinking degree of 5 to 60 wt.% and an aspect ratio of cells ranging from 0.25 to 1; and the acrylic pressure-sensitive adhesive layer comprises an acrylic pressure-sensitive adhesive containing 1 to 30 pts.wt. of a tackifying resin having a softening point of 130°C or higher based on 100 pts.wt. of an acrylic polymer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009258357-A (JP)
Title: Substrate for photomask, photomask, and method of manufacturing the same
Inventor: SUGAWARA HIROYUKI
IPC: G03F1/58
Filed: 2008-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gradation photomask substrate on which a fine pattern can be formed with high precision by wet etching of high productivity while an etching solution and manufacturing steps such as a film forming step and a photoprocess are reduced as much as possible, the gradation photomask, and a method of manufacturing the same.  <P>SOLUTION: The gradation photomask substrate comprises a transparent substrate 10, a semi-transmissive layer 20 which is formed on the transparent substrate 10 and has transmissivity to irradiation light controlled, and a light shield layer 43 which substantially blocks the irradiation light, wherein substances forming the light shield layer 43 and semi-transmissive layer 20 are made of the same metal or compound thereof, and a stopper layer 30 formed of a substance differing in etching resistance from the light shield layer 43 and semi-transmissive layer 20 is provided between the light shield layer 43 and semi-transmissive layer 20, and the stopper layer 30 is laminated on the semi-transmissive layer 20.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009257052-A (JP)
Title: Building
Inventor: FUKADA SHINJI
IPC: G08B25/04
Filed: 2008-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a building being adjoined to a common space and having high burglarproofness.  <P>SOLUTION: In a three household residence 10, a courtyard 16 is fitted between a south-side residence 11 and a north-side residence 12. The courtyard 16 is surrounded by the south-side residence 11, exterior walls of the north-side residence 12 and an east-side residence 13, a west-side fence 51 and an enclosing fence 53. Entrances 61 to 63 to the courtyard 16 are mounted on the residences 11 to 13. The entrance 64 and the entrance 65 are installed to the west-side fence 51 and the enclosing fence 53. The entrance 66 is fitted between a passage 15 mounted on the east side of the south-side residence 11 and the courtyard 16. The entrances are locked and unlocked by a locking-unlocking device. Human sensors 71 to 81 are installed to the courtyard 16. The entrances 61 to 66 are connected to the human sensors 71 to 81, the locking-unlocking device and a controller 98. The controller 98 controls the locking and unlocking of the entrances 61 to 66 by the locking-unlocking device according to results of detections of the human sensors 71 to 81.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009266749-A (JP)
Title: Electrical connector
Inventor: HIRAKAWA TAKESHI
IPC: H01R24/00
Filed: 2008-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To make possible to precisely fix a terminal portion of a signal transmitting medium 2 with a simple structure without gluing.  <P>SOLUTION: A medium inserting channel 12a to which the terminal portion of the signal transmitting medium 2 is inserted is integrated with an insulation housing 12 to allow connecting the terminal portion of the signal transmitting medium without using a conventional insulation housing having separable structure, reducing the number of components, fixing the signal transmitting medium 2 by engaging a medium fixing section 13a2 of a conducting shell 13 to the signal transmitting medium 2 inserted into the insulation housing 12, and eliminating conventional gluing process for gluing the signal transmitting medium to the insulation housing to improve productivity, and preventing position shift of the signal transmitting medium 2 in the conventional gluing process to improve electrical connection properties.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009261808-A (JP)
Title: Game machine
Inventor: NAKAJIMA SHIN
IPC: A63F5/04
Filed: 2008-04-29
Abstract: <P>PROBLEM TO BE SOLVED: To easily feed power via a power plug fixed by plug fixing means in spite of a back-closed type in which the casing has the rear wall in the back side and easily carry out conveying and installing works and other works without interfering with the plug fixing means and a power supply cord.  <P>SOLUTION: In a game machine, an opening part 37 is provided in the rear wall 7 for closing the back side of the casing 2, and the power supply cord 14 is freely taken and out to the back side of the casing 2 through the opening part 37. A feeding port 56 is provided for inserting a power feeding head 55 which is opened in the back side of the casing 2. In the casing 2, the plug fixing means 54 is provided for detachably attaching the power plug 57 so as to keeps a pair of terminals 75 connected with the feeding head 55 inserted from the back side through the feeding port 56.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009265561-A (JP)
Title: Optical modulating element, optical modulator, display, holography device, and hologram recording device
Inventor: AOSHIMA KENICHI
IPC: G02F1/09
Filed: 2008-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical modulating element which is fast in response speed and attains a fine optical modulation by the microfabrication of pixels.  <P>SOLUTION: The optical modulating element 11 includes a spin valve type or tunnelling current type magneto-resistance element structure, in which a first pinned film layer 2 and a second pinned film layer 22 as magnetic film layers, a nonmagnetic intermediate film layer 23, a free magnetization film layer 24, and a protection film layer 25 are stacked in this order. The magnetization state of the free magnetization layer 24 is changed to change the polarization direction of reflected light of light incident on the free magnetization layer 24 from the polarization direction of the incident light. The protection film layer 25 includes at least a Ru film.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009269982-A (JP)
Title: Process for preparing pseudo-polyrotaxane
Inventor: OTANI TORU
IPC: A61K8/73
Filed: 2008-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for preparing pseudo-polyrotaxane which is a clathrate compound of a cyclic molecule and a water-soluble linear polymer, especially of α-cyclodextrin (α-CD) and polyethylene glycol (hereinafter PEG) without requiring chemical treatment, particularly a process for preparing a biodegradable hydrogel exhibiting viscoelastic properties close to those of solid without requiring chemical treatment.  <P>SOLUTION: PEG and α-CD are mixed using a super-high pressure mixer under super high pressure of not less than 50 MPa, preferably not less than 200 MPa. The process utilizes a super-high pressure mixer provided with a first nozzle injecting at high pressure a solution of α-CD introduced under pressure, and a second nozzle, communicated with the first nozzle, through which the injection flow of α-CD is introduced. The second nozzle is provided with a PEG inlet; a confluence chamber to bring together PEG and an injection flow of cyclic molecules, the PEG being sucked into the chamber under negative pressure generated by the injection flow from the first nozzle; and a mixing passage wherein PEG and α-CD from the confluence chamber are guided to an outlet while mixing.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009270473-A (JP)
Title: Piezoelectric actuator inspection method and inspection device
Inventor: MORI SHOTARO
IPC: G01M99/00
Filed: 2008-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection method and an inspection device for accurately measuring a clearance between a piezoelectric element and a needle of a piezoelectric actuator.  <P>SOLUTION: This piezoelectric actuator inspection device 1 is provided for measuring a clearance GP between the piezoelectric element 210 arranged in the piezoelectric actuator 2 including the piezoelectric element 210, a casing 200 and the needle 260, and the needle 260, and includes a needle pressing means 70 for pressing the needle 260, a displacement measuring means 71 for measuring a displacement quantity X of the needle 260, a load measuring means 71 for measuring a load F acting on the needle 260, and piezoelectric effect detecting means 8 and 9 for detecting the piezoelectric effect Vp and Ip generated in the piezoelectric element 210. A relative inclination ΔGrad=2(B-A) of the needle 260 to the piezoelectric element 210 can be accurately measured by the piezoelectric effect detecting means 8 and 9, assuming a displacement quantity when detecting a contact state of the piezoelectric element 210 and the needle 260 as a first clearance A, and a displacement quantity when a measuring result of the load measuring means 71 suddenly changes as a second clearance B.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008279443-A (JP)
Title: Improved apparatus for applying liquid material for envelope especially provided with closing strip
Inventor: BALLESTRAZZI ARIS
IPC: B05C1/02
Filed: 2008-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive apparatus for applying a liquid material to an envelope provided with various closing strips wastefully.  <P>SOLUTION: The apparatus 10 for applying the liquid-like material to the fixed form closing strip 13 of the envelope 12 includes a feeding apparatus 14 for the liquid-like material; a vessel element 17 for the fed liquid-like material; a first cylindrical element 18; and a second cylindrical element 19. The first and second cylindrical elements 18, 19 are rotated around the parallel axes and are arranged in opposed to each other in a radial direction so as to form a passage for the envelope 12. The feeding apparatus 14 includes the other vessel element 15 for the liquid-like material; and a connection element 16 becoming a passage of the liquid-like material from the other vessel element 15 to the vessel element 17. Further, the second cylindrical element 19 includes a side surface 21, and a portion of the side surface 21 is formed to the shape compensated with the fixed form closing strip 13, and the side surface 21 is partially stored in a lower portion of the vessel element 17.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009268762-A (JP)
Title: Blood purifying apparatus and method for discriminating blood purifying means thereof
Inventor: SAKAMOTO KAZUYA
IPC: A61M1/14
Filed: 2008-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blood purifying apparatus for reliably and automatically discriminating whether or not a blood purifying means to be used in treatment is filled beforehand with a filling fluid, and reliably and smoothly performing priming corresponding to the discriminated types, and to provide a method for discriminating the blood purifying means thereof.  <P>SOLUTION: A priming liquid filling process is performed, in which a priming liquid is supplied to blood circuits and fill the blood circuits with the liquid. The blood purifying apparatus includes a discriminating means 10 for allowing a dialyzer 3 to discriminate whether or not a blood flow passage and a dialysis liquid passage are filled beforehand with the filling fluid in a state where the distal end of an artery side blood circuit 1 and the distal end of a vein side blood circuit 2 are connected and communicated each other before the priming fluid filling process.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009270057-A (JP)
Title: Glass filament-reinforced polyamide resin composition, resin pellet, and molded product therefrom
Inventor: SARUKAWA HIROSHI
IPC: C08K3/26
Filed: 2008-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass filament-reinforced polyamide resin composition, resin pellets thereof, and a molded product therefrom, not only excellent in impact strength but also good in surface appearance.  <P>SOLUTION: The glass filament-reinforced polyamide resin composition comprises a polyamide resin and glass filaments, and also 1-20 mass% of calcium carbonate having an average particle size of 0.01-1.0 μm.  <P>COPYRIGHT: (C)2010,JPO&INPIT