baber/WOPTO huggingface dataset:
Patent JP-2009221405-A (JP)
Title: Method for recovering aromatic diol diacetate
Inventor: ASAHARA MOTONORI
IPC: C08G63/19
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for recovering an aromatic diol diacetate from a by-produced acetic acid-containing fraction in a process for producing a liquid-crystalline polyester using an aromatic diol as a monomer.  <P>SOLUTION: Provided is the method for recovering the aromatic diol diacetate, comprising a process for recovering a by-produced acetic acid-containing fraction distilled out from acetylation and/or deacetylation polymerization, a process for distilling the recovered by-produced acetic acid-containing fraction to obtain distillation residues, a process for mixing the distillation residues with water to deposit the aromatic diol diacetate, and a process for separating the deposited product, in the method for producing the liquid-crystalline polyester, comprising acetylating the hydroxyl groups of monomers comprising the aromatic diol and other copolymerization components with acetic anhydride and then deacetylation-polymerizing the product in a melted state under heating.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008190113-A (JP)
Title: Highly water absorbable and highly dryable pile
Inventor: MATSUSHITA ISAO
IPC: D02G3/34
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide highly water absorbable and highly dryable piles and highly water absorbable and dryable piles for water absorption able to rapidly absorb water on wet feet and the like after bathing and hardly impart sticky feeling.  <P>SOLUTION: A large number of piles P having an almost cylindrical shape are arranged on a substrate fabric S. The base of each pile P is bonded to the substrate fabric S. Each of the piles P has an almost cylindrical shape, non-water absorbable filaments F having 0.3 denier are closely arranged radially in almost radial directions by bringing the axial line of the pile P as a center and closely in the axial direction, and the almost cylindrical peripheral surface of the pile is formed with the tip of each of the filaments. The tip Pa of the pile P has an almost convex surface formed with the radially arranged tips of the filaments constituting the pile P.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009228698-A (JP)
Title: Tensioner mounting structure
Inventor: KAWAMURA YASUHIRO
IPC: F16H7/08
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tensioner mounting structure capable of suppressing noise without enlarging an internal combustion engine.  <P>SOLUTION: The tensioner mounting structure 1 comprises a driving side sprocket 2; a driven side sprocket 3; a chain 4 laid between both sprockets; a tensioner arm member 5 having an arcuate surface portion 52a abutting on a slackening side chain 4a of the chain 4, supported by a supporting shaft 53 arranged on an engine body at one end side 51a, and structured to freely rock on the other end side 51b; and a tensioner 6 pressing and energizing the other end side 51b of the tensioner arm member 5 toward the chain 4. The supporting shaft 53 is arranged on a straight line L connecting a center point α of the circumference including the arcuate surface portion 52a as a part and a center point β of the driven side sprocket 3 when the tensioner arm member 5 is in an initial state, and a position close to the driven side sprocket 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009226357-A (JP)
Title: Subcritical extraction apparatus
Inventor: JO TOSHIO
IPC: B01D11/00
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a subcritical extraction apparatus which can produce an extraction solution of a high effective component concentration by carrying out batch-type subcritical extraction treatment continuously while keeping energy efficiency and work efficiency even when the separation of a residue from an extract is not easy.  <P>SOLUTION: The subcritical extraction apparatus includes a plurality of batch-type extractors 10A-10D for extracting a fragment-shaped object to be treated in subcritical conditions, a filter 12 used commonly with the extractors, and a filtrate circulation line 48 which filters the extract from one extractor and supplies the obtained filtrate selectively to the other extractors as an extracting liquid. Multistage extraction treatment is carried out by the extractors 10A-10D, to increase the concentration of the extracted component of the extract.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009230019-A (JP)
Title: Image forming apparatus
Inventor: SHIBUYA TAKUJI
IPC: G03G15/00
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that avoids toner remaining on a fixing film and hence avoids image deterioration caused by soiling of the fixing film.  <P>SOLUTION: The image forming apparatus is characterized in that a control section 15 exerts control as follows: if a paper width A for a current job to which a printing command has been transmitted is greater than a paper width for the previous job corresponding to a printing command before the current printing command and the number of prints for the previous job is larger than a predetermined number, and further if, in the current job, there is a monochrome black pattern with a predetermined threshold or below in an area left after the area of the paper width B is removed from the area of the paper width A, a yellow dot is applied to an area adjacent to a black dot forming the monochrome black pattern in the area left after the area of the paper width B is removed from the area of the paper width A.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009227635-A (JP)
Title: Edible composition having circadian rhythm modulatory activity
Inventor: SATO TAKUYA
IPC: A61P25/24
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an edible composition having a circadian rhythm modulatory activity useful for improving somnipathy, insomnia, maniac depressive psychosis, etc.  <P>SOLUTION: This edible composition having the circadian rhythm modulatory activity is provided by containing soybean milk as an active ingredient. Thereby, it is possible to improve the somnipathy, insomnia, maniac depressive psychosis, etc., by modulating Rev-erbα or Bmal1 in a central nerve and a peripheral nervous tissue.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009239459-A (JP)
Title: Video image composition system, video image composition device, and program
Inventor: HARADA IKUO
IPC: H04N7/15
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video image composition system which can watch each user from a desired visual point of a virtual space.  <P>SOLUTION: The video image composition system installed at each spot for creating the video image of a virtual space includes a plurality of photography means for photoing a real space corresponding to a plurality of assumed visual points, i.e., the positions for looking at the virtual space, individually and corresponding to the virtual space at its spot, a video image transmission means for transmitting select information indicating a selected one of the plurality of assumed visual points upon receiving it from a user to a video image composition system at other spot, and transmitting a video image at its spot photoed by a photography means corresponding to a selected assumed visual point indicated by the select information upon receiving it from a video image composition system at other spot to the video image composition system at other spot, a reception means for receiving a photography video image at other spot from the video image transmission means at other spot, a video image composition means for creating the video image of the virtual space by superimposing the photography video image at other spot thus received on the photography video image at its spot photoed by a photography means corresponding to a selected assumed visual point indicated by the select information from the user, and a display means for displaying the video image of the virtual space.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009238913-A (JP)
Title: Distributed feedback semiconductor laser
Inventor: MOTOTANI SO
IPC: H01S5/12
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distributed feedback semiconductor laser, having a structure that improves the planarity of crystal layer growth in the upper layer of a diffraction grating, and further, improves the reliability of an element by reducing the density of crystal defects.  <P>SOLUTION: A first active layer 1A including a first diffraction grating 3a and a second active layer 1B including a second diffraction grating 3b are separated and arranged above and below so that the arrangement period for the first and second diffraction gratings 3a and 3b can be expanded. As a result, the area of grooves among the diffraction gratings are expanded so as to improve the removal effect of a mask material to be used during the formation of the diffraction gratings, reduce the density of internal dislocation (crystal defect), and attain the improved reliability for an element.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009234961-A (JP)
Title: Method for producing ester compound
Inventor: TACHIKAWA AKIRA
IPC: C07B61/00
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an ester compound from the almost equivalent molar amounts of a carboxylic acid and an alcohol, without using a solvent or a specific catalyst in at least a step of esterifying reaction.  <P>SOLUTION: This method for producing the ester compound is characterized by mixing the equi-molar or approximately equi-molar amounts of the carboxylic acid compound with the alcohol compound and toluene sulfonic acid-carrying silica gel without using the solvent.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009237295-A (JP)
Title: Diaphragm device for projector
Inventor: SHIMIZU KOSUKE
IPC: G03B9/02
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost diaphragm device for a projector comprising diaphragm blades excellent in operating smoothness, silence, durability, and the like besides having excellent heat resistance.  <P>SOLUTION: The plastic diaphragm blades 4, 5 having elliptic apertures 4a, 5a are moved in opposite directions by output pins 8c, 8d integral with a rotor 8 of an electromagnetic actuator M when the rotor 8 is rotated, thereby changing the size of a diaphragm aperture by the edges of the apertures 4a, 5a. Metallic heat-resistant plates 6, 7 are mounted to the light source side surfaces of the diaphragm blades 4, 5 by thermal caulking work so as to overlap with regions around the apertures 4a, 5a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009238319-A (JP)
Title: Detector and detection method
Inventor: MAEDA SATORU
IPC: G11B7/095
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detector and a detection method for performing measurement while maintaining high accuracy, without preparing an expensive measuring apparatus.  <P>SOLUTION: The detector, which reproduces a surface wobbling acceleration X'' from servo error signals FE and TE output from an optical head device including an optical system 6, an actuator 7 for driving the optical system 6, a detection means 13 for converting light from the optical system 6 into an electrical signal, a servo error signal detecting means 14 for detecting the servo error signals FE and TE from the electrical signal, and a control means 15 for controlling the actuator 7 based on the servo error signals FE and TE. The detector includes a displacement amount reproducing means 20 for reproducing a surface wobbling displacement amount X from the servo error signals FE and TE, and an acceleration reproducing means 30 for reproducing the surface wobbling acceleration X'' from the surface wobbling displacement amount X reproduced by the displacement amount reproducing means 20. The displacement amount reproducing means 20 includes the servo error signal detecting means 14, the actuator 7, and a reproduction means for reproducing the surface wobbling displacement amount X from a known gain value of the drive means 15.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008270202-A (JP)
Title: Electric connection method of shield
Inventor: NAKAMAE KAZUO
IPC: H02G1/14
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of properly connecting respective shields of a plurality of extra fine coaxial wires via a common conductive member.  <P>SOLUTION: The coaxial wires 1 having the shields 13 that are partially exposed are arranged in parallel. A metal piece 4 is mounted on the respective shields 13 of the coaxial wires 1 and the metal piece 4 is melted by being irradiated with laser light L. Then, the respective shields 13 are connected electrically via the common conductive member 3 by mounting a common conductive member 3 on the melted metal piece 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009239744-A (JP)
Title: Fixed station and data communication system
Inventor: IWATA TAIJO
IPC: H04B1/04
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixed station and data communication system for improving secrecy of a data communication between the fixed station and a mobile.  <P>SOLUTION: The present invention relates to a fixed station, which includes an antenna 14a for outputting a transmission wave relating to a data communication, for performing the data communication via the antenna 14a with a mobile station 24 packaged on a mobile 20 being present within an area included in a maximum communication area wherein the transmission wave can be delivered farthest. The fixed station includes: a location information acquiring means for acquiring location information of the mobile 20; and a control means for converging the transmission wave in the mobile 20 on the basis of the location information acquired by the location information acquiring means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009235297-A (JP)
Title: Method for production of hollow particles
Inventor: MINAKI MASAJI
IPC: C08J9/00
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for production of hollow particles can retain a hollow shape without decay of the shell thereof even at a high temperature of 200°C or higher.  <P>SOLUTION: The invention relates to a production method of hollow particles having a volume-average particle diameter of 0.1 μm to 1 mm in which a shell constituting the hollow particle includes one type or more types of layers and the outermost layer of the layers is a layer composed of a polyimide. The production method includes: mixing and stirring a dispersion in which in a polyamic acid solution, fine particles composed of another material are dispersed with a dispersion in which hydrophobic fine particles are dispersed to produce a dispersion of composite particles in which the surface of fine particles is coated with polyamic acid; separating the composite particles; subjecting the composite particles to an imidation reaction in a hydrophobic solvent to prepare a dispersion of hollow particles having the outermost layer of a polyimide; and separating the hollow particles to retrieve them.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008263190-A (JP)
Title: Photodetector and radiation detecting device
Inventor: SEKINE SHIGENORI
IPC: H01L31/09
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photodetector and a radiation detecting device which can maintain a high ratio of area occupation by a photoelectric conversion device and can improve a manufacturing yield.  <P>SOLUTION: A plurality of radiation receiving modules are provided on a circuit substrate while such a radiation receiving module is provided with a two-dimensional scintillator array 54 and a photoelectric conversion device. The photoelectric conversion device is provided with a substrate 51 and a photodiode array 53 buried into groove 52 formed on the upper surface of the substrate 51. The two-dimensional scintillator array 54 is provided with scintillator elements 59 arranged corresponding to a photodiode element 55 provided on the photodiode array 53, and separators 60 arranged between the scintillator elements 59. The photoelectric conversion device is provided with such a structure, whereby the manufacturing yield is improved, and the occupation area of the photoelectric conversion element, i.e., the photodiode element 55 on the substrate 51 is improved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009235642-A (JP)
Title: Leather-like sheet and method for making the same
Inventor: HORIGUCHI TOMOYUKI
IPC: D04H1/435
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a leather-like sheet which excels in dry cleaning fastness and has soft textures and excellent shape stability.  <P>SOLUTION: The leather-like sheet is produced in the following manufacturing steps: A. the step of entangling ultrafine fiber-generating fiber, which is 1-10 decitex of single fiber fineness and can generate superfine fibers of a single fiber fineness of 0.0001-0.5 decitex, by needle punching. B. The step of carrying out high-speed fluid treatment by injection pressure of 10 MPa or more after the 0.0001-0.5 decitex superfine fibers are generated and ultrafine fiber nonwoven fabric layer is obtained. C. The step of buffing nonwoven fabric in an ultrafine fiber nonwoven fabric layer. D. The step in which ultrafine fiber nonwoven fabric layer is dyed. E. The step of applying polymeric elastomer to the sheet surface, a mixture layer of non-restraining superfine fiber and the polymeric elastomer is formed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008209938-A (JP)
Title: Driving method of plasma display panel
Inventor: SETOGUCHI NORIAKI
IPC: G09G3/28
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving method capable of realizing reset discharge and erasure discharge without being accompanied by a contrast decrease in a plasma display panel.  <P>SOLUTION: The display method of the plasma display panel is provided, in which a plurality of first and second electrodes parallel to each other are arranged adjacently and third electrodes are arranged parallel to each other adjacently. a plurality of third electrodes are arranged to cross the pairs of the first and second electrodes, and discharge cells are defined by areas in which the electrodes cross each other, and wherein a reset period is defined as a period during which the discharge cells are initialized, an addressing period is defined as a period during which wall charges are provided in the discharge cells according to display data, and a sustain discharge period is defined as a period during which sustain discharge is induced in the discharge cells in which wall charges are provided during the addressing period. The method comprises the steps of applying a first pulse in which an applied voltage increases with time to the second electrodes and a pulse to the first electrodes so as to induce first discharge in the lines defined by the first and second electrodes, and applying a second pulse in which an applied voltage decreases with time to the second electrodes so as to induce second discharge as erase discharge in the lines defined by the first and second electrodes, these steps being carried out during the reset period.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009246011-A (JP)
Title: Double coated adhesive tape
Inventor: RI YOSHU
IPC: C09J11/06
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double coated adhesive tape which includes high heat resistance and is easily peeled off by irradiation with light without damaging an adherend.  <P>SOLUTION: Disclosed is the double coated adhesive tape for semiconductor processing which includes an adhesive layer formed on both surfaces of a base, which includes nitrogen gas transparency of ≥100×10<SP>-17</SP>mol m<SP>-1</SP>s<SP>-1</SP>Pa<SP>-1</SP>at 23°C. One adhesive layer contains an azide compound and does not contain a compound having reactive double bonds, and the other adhesive layer is made of an adhesive which hardens by stimulation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009241774-A (JP)
Title: Vehicular seat device
Inventor: HOSHINO YOKO
IPC: B60N2/90
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To preferably adjust a seat according to each action of a seated occupant when the occupant gets out, and to effectively reduce uneasy feeling due to the getting off action.  <P>SOLUTION: The vehicular seat device is provided with: a buckle SW22 estimating a start of the egress action of the seated occupant; a completion determining device 34 detecting that a head portion of the occupant moves out of a door opening of the vehicle after stat of the egress action; seat sitting face height adjusting means 38, 16f, 16r setting a seat sitting face at a first height during a period from the getting off action start until the head portion of the occupant moves out of the door opening, and adjusting the seat sitting face at a second height after the head portion of the occupant moves out of the door opening.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009184338-A (JP)
Title: Mold structural body, imprinting method using the same, magnetic recording medium and its manufacturing method
Inventor: NISHIKAWA SHOICHI
IPC: B29L17/00
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold structural body having high durability, and high transferring properties to a substrate, and transferring and forming a high quality pattern on discrete truck media and patterned media.  <P>SOLUTION: The mold structural body on the surface of which an uneven pattern is formed against the substrate with a thickness of 0.3-2.0 mm on the surface of which an imprint resist layer is formed, and which makes the uneven pattern oppose the imprint resist layer and transfers the uneven pattern onto the imprint resist, is provided. The mold structural body or the like is characterized in that the thickness (Dm) of the mold structural body, the thickness (Ds) of the substrate and the amount of curling (C) of the mold structural body satisfy an equation: 0.01≤10,000×(Dm<SP>3</SP>/Ds<SP>3</SP>)<SP>1/2</SP>×C<SP>2</SP>≤250.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009243449-A (JP)
Title: Supercharger control device
Inventor: MURASAME YUJI
IPC: F02B39/16
Filed: 2008-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supercharger control device structured to suppress high frequency noise generated from an exhaust gas turbine type supercharger by applying measures to the exhaust gas turbine type supercharger itself.  <P>SOLUTION: The supercharger control device 1 is provided with a variable exhaust turbine type supercharger 4 mounted for an engine 2, a noise sensor 8 for detecting sound generated from this variable exhaust turbine type supercharger 4 and an ECU 3 for controlling the variable exhaust turbine type supercharger 4 based on a signal from the noise sensor 8. The ECU 3 conducts control to lower a turbine rotation speed of the variable exhaust turbine type supercharger 4 when the signal from the noise sensor 8 reaches a predetermined value.  <P>COPYRIGHT: (C)2010,JPO&INPIT