baber/WOPTO huggingface dataset:
Patent JP-2010053637-A (JP)
Title: Acoustics adjustment device
Inventor: ISHII ATSUSHI
IPC: E04B1/82
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acoustic adjustment device capable of easily making adjustment to desired acoustic characteristics by allowing the installation positions of a plurality of acoustic panels to be changed easily.  <P>SOLUTION: The acoustic adjustment device includes a plurality of the acoustic panels 2 having a cabinet 3 provided with an opening 8 and at least one sound absorbing member 4, 6 housed in the cabinet 3 and an attaching device 21 provided inside a room 1 for removably installing the sound absorption panels 2 in positions different from one another.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009022029-A (JP)
Title: Semiconductor integrated circuit device
Inventor: AOYAMA SATOSHI
IPC: H03K5/12
Filed: 2008-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device having an impedance adjustment circuit with a simple configuration.  <P>SOLUTION: A semiconductor integrated circuit device includes a plurality of sets output circuits in each of which output impedance is varied by a first impedance code, and a first impedance control circuit for generating the first impedance code in accordance with a first resistance element connected to an external terminal. The first impedance control circuit includes an encoder which converts the first impedance code into serial data and sends the serial data. Each of the plurality of sets of output circuits includes a decoder for receiving the serial data to regenerate the first impedance code.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010062620-A (JP)
Title: Pll circuit
Inventor: TSUSHIMA HIROYUKI
IPC: H03L7/10
Filed: 2008-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PLL (Phase-Locked Loop) circuit which can easily correspond even if variation occurs in a loop bandwidth.  <P>SOLUTION: A phase comparison circuit detects a phase difference between a feedback signal and a reference signal input from outside, and outputs it to a charge pump. Moreover, an UP pulse control circuit is prepared, which outputs only an UP signal synchronous to the feedback signal when only the feedback signal is input, and its output is input to the charge pump. An output of the charge pump enters to a loop filter, and whose output is input to a voltage controlled oscillation circuit. Moreover, the output of the loop filter is connected to an input of a comparison circuit. The reference voltage is input to another input of the comparison circuit. The reference voltage is input to the voltage controlled oscillation circuit. An output of the comparison circuit is connected to a latch circuit. Moreover, an output of a counter circuit to which the reference signal enters, is input to the latch circuit, and the charge pump is provided with a selection means to select a current source following to a value counted by the latched counter circuit.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010037927-A (JP)
Title: Odor preventing device for piping
Inventor: OZEKI YOSHIHIRO
IPC: E03F7/02
Filed: 2008-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of complaints in many cities, towns and villages, where drainage facilities are poorly installed, that smell of drainage discharged into a U-shaped gutter and a river enters a building land and a room through piping.  <P>SOLUTION: A house has a few of catch basins. A deodorizing unit is mounted on an outlet of a pipe exposed on the catch basin, so as to prevent the odor and a mosquito from entering.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010058368-A (JP)
Title: Method for manufacturing conductive rubber roller
Inventor: NISHIMURA KENJI
IPC: B29C48/91
Filed: 2008-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a conductive rubber roller having uniform cells in a foamed rubber layer, no unevenness of a circumferential-directional hardness and resistance, reduced resistance value fluctuation caused by an environmental change of a temperature/humidity in a low-resistance area, and stable hardness.  <P>SOLUTION: The method for manufacturing the conductive rubber roller uses, as raw material rubber, an EO-PO-AGE terpolymer having a number averaged molecular weight of 10,000 or more, and AGE copolymerization ratio of 10 to 20 mol%, together with epichlorohydrin rubber and/or NBR. In the method, a raw material rubber composition containing a chemical foaming agent is pushed out tube-likely, and the tube is vulcanization-foamed at a conveying speed of 0.5 to 6.0 m/min by four to six infrared lamps of 0.2 to 6 kW in a near-infrared vulcanization device.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010057445-A (JP)
Title: Mowing blade for mower
Inventor: SASAOKA HIROKAZU
IPC: A01D34/535
Filed: 2008-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mowing blade enabling its own long-term service through totally using to the utmost to effect mowing cost reduction.  <P>SOLUTION: The blade is such that, the upper part thereof is fitted with a blade B(4), and the lower part is provided with a fitting hole B(5); thereby, even in case both sides of a blade A(3) are worn out, the fitting hole B(5) is fitted onto the fitting hole C(10) of a holder (9) using a bolt or the like to replace both the blades A and B upside down, thus enabling the blade B(4) to be used until both sides thereof are worn out. Thus, the blade can be used for a long period, enabling mowing cost reduction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010061076-A (JP)
Title: Fixing device and image forming apparatus
Inventor: NAKAMURA TAKUMA
IPC: G03G15/20
Filed: 2008-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent failures caused by dripping of a liquid that is not attached to a recording medium, resulting in entry of the liquid to an unnecessary part, by preventing a toner-fixing liquid from being attached to any parts other than the recording material.  <P>SOLUTION: The fixing device uses a toner-fixing liquid formed from a softening agent that softens toner and a solvent that solves or disperses the softening agent. The fixing device sprays the toner-fixing liquid and fixes the unfixed toner on the recording material 21 to this material. Such a fixing device 30 includes a spraying width-varying means 50 configured such that the width within which the toner-fixing liquid is sprayed in a direction orthogonal to the conveyance direction B of the recording material is varied according to the size of a recording material to be used. The spraying width varying means is provided with, for example, a spray opening 51a through which the toner-fixing liquid is passed. A shutter 54 is provided for altering the width L of the spray opening in the direction orthogonal to the conveyance direction of a recording medium.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010065791-A (JP)
Title: Spherical connection structure of piston and connecting rod
Inventor: TSUKAKOSHI HIROYUKI
IPC: F16J1/22
Filed: 2008-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the surface pressure in a connection structure of a piston and a connecting rod.  <P>SOLUTION: In the spherical connection structure, a small end part 24 contacts with a first spherical surface 85 at points D and D since a spherical recessed part 121 is present at the center of the first surface. Namely, the small end part contacts with the first spherical surface in the form of a ring-like line, compared with the conventional point contact between them. Thus, the surface pressure in contact can be significantly reduced. Since a noncontact face 123 is added to a second spherical surface 91, a contact point C with the small end part 24 moves upward in the drawing. Consequently, the distance L2 between an axial line 119 and the contact point C is sufficiently extended. The contact length (2π*L2) is increased, and the surface pressure at the point C (a value obtained by dividing the force added to the piston by the contact length) is reduced.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010071645-A (JP)
Title: Liquid level detector and oil recovery device
Inventor: DOYAMA TAKAFUMI
IPC: G01F23/16
Filed: 2008-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil recovery device for reducing the consumption amount of compressed air.  <P>SOLUTION: This oil recovery device formed of an air circuit comprises a precision regulator 2 for converting primary air P1 into pilot air PA, a detecting section 4 for radiating the pilot air PA delivered by the precision regulator 2 to the oil level 16a of the oil 16 stored in a drain pan 15, a first low pressure air operation valve 5 operated by pressure variation of the pilot air PA accompanying rising and falling of the oil level 16a, a second low pressure air operation valve 6 operated by outlet air P2 based on the primary air P1 of the first low pressure air operation valve 5, an air operation valve 17 operated by outlet air P3 based on the primary air P1 of the second low pressure air operation valve 6, and an air pump 18 operated by outlet air P4 based on the primary air P1 of the air operation valve 17. The air pump 18 is driven only when the oil level 16a rises and the oil 16 is recovered.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010072250-A (JP)
Title: Image forming apparatus
Inventor: HIRAI MASAHIDE
IPC: G03G15/16
Filed: 2008-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that improves efficiency of collecting toner to a holding means and avoids an image defect due to a collection defect by preventing abnormal discharge to toner remaining on an intermediate transfer body.  <P>SOLUTION: The image forming apparatus includes: a movable image carrier which carries a toner image, a movable intermediate transfer body to which the toner image on the image carrier is transferred, a secondary transfer means of transferring the toner image on the intermediate transfer body to a transfer material, and a holding means of electrostatically attracting and holding the residual toner on the intermediate transfer body from the intermediate transfer body. A contact area A formed by the intermediate transfer body and holding means is disposed so as to be in a contact area B formed by the intermediate transfer body and support means. A charging series of the intermediate transfer body has the same polarity as that of the remaining toner held in the holding means as compared with a charging series of the holding means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010071918-A (JP)
Title: Car navigation device
Inventor: NAKANO MASAHIKO
IPC: G01C21/00
Filed: 2008-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology on a car navigation device capable of transmitting position information carried surely by the car navigation device directly to a portable terminal by a simpler operation than hitherto.  <P>SOLUTION: The car navigation device capable of transmitting/receiving information to/from the portable terminal by communication is equipped with a route searching part for searching for a route based on position information including present position information and destination information, a transmission part capable of transmitting route information to the destination as a route search result by the route searching part or the position information to the portable terminal, and a transmission control part for controlling a timing of transmission of the position information by the transmission part. When a vehicle is pertinent to a prescribed condition, the transmission control part transmits the route information and the position information to the portable terminal by the transmission part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010073289-A (JP)
Title: Substrate for magnetic disk and magnetic disk
Inventor: KITSUNAI KOJI
IPC: G11B5/73
Filed: 2008-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate suitable for a hard disk which is highly reliable by preventing crash failure even when a magnetic disk is rotated at a high speed and starts and stops by load/unload system, and the magnetic disk using the same.  <P>SOLUTION: The substrate for the magnetic disk avoids head crash by controlling a positional relation between apexes of an elevated portion and settling portion of an edge face 13 of an outer periphery of the substrate within a predetermined range and controlling variation of the positional relation between the apexes of the elevated portion and settling portion in the surface of the substrate within the predetermined range.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009084777-A (JP)
Title: Knitting tool arrangement and knitting tool
Inventor: BRANDL KLAUS
IPC: D04B35/02
Filed: 2008-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a knitting tool that can provide a knitted article with the highest possible gauge.  <P>SOLUTION: The knitting tool arrangement 1 includes a tool holder 3 having several parallel grooves 10 in which several knitting tools 2 include one holding portion 12 that is positioned in one of the grooves 10 and one working end 15, 16. At least one filling element 18 is located between adjacent knitting tools 2 and is arranged between the holding area 12 and the working end 15, 16.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010075084-A (JP)
Title: Flying noxious insect-capturing/killing tool
Inventor: HIGUCHI TOSHIO
IPC: A01M1/14
Filed: 2008-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a capturing/killing tool for capturing/killing flying noxious insects in a better efficiency.  <P>SOLUTION: This flying noxious insect-capturing/killing tool is characterized by having a planer base material body and an adhesive-applied part installed on the base material body and the adhesive is applied thereon, and having 1,200 to 12,000 cm<SP>2</SP>area of the base material.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010081214-A (JP)
Title: Document feature extraction apparatus and method
Inventor: TAKAHASHI YOSHIYASU
IPC: G06T1/00
Filed: 2008-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent false recognition of tampering of a document.  <P>SOLUTION: A document creation assist system 101 creates a document for which forgery and tampering of data can be detected, by extracting, from a created document, document features of a pixel specified in a tampering detection region defined as a region from which document features are to be extracted and recording the document features in the document. The document creation assist system 101 extracts a plurality of document features of the pixel specified in the tampering detection region. It also extracts the plurality of document features after converting the specified pixel using an image conversion algorithm based on the information relating to the tampering detection region. Then it calculates a difference between the document features not subjected to image conversion and the document features subjected to image conversion. The difference is input into an evaluation function determined according to the image conversion algorithm, and the obtained value is an evaluation score of the document features. Which document feature is selected as a document feature of the pixel in the tampering detection region from among the plurality of document features is determined based on the evaluation score.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010077876-A (JP)
Title: Engine hanger
Inventor: KITANO TATSUYA
IPC: F01P5/04
Filed: 2008-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To construct an engine hanger having desired strength with a structure as simple as possible by reducing members dedicated for hanging to simplify a structure, and eliminating work exclusive for hanging.  <P>SOLUTION: This hanger is provided with an angle change mechanism 3 changing angles of a wind generating blade 2 with respect to a rotor 21 driven and rotated by engine power around an axial center of a bearing member 25. A locking part 46c for engine hanging is provided on an attachment fitting 45 for attaching the angle change mechanism 3 on an engine body 60.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009081139-A (JP)
Title: Control method of start-up period of metal halide lamp, and stabilization circuit
Inventor: CHEN NANCY H
IPC: H05B41/24
Filed: 2008-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for shortening time duration till reaching to a rated optical output and a stabilization circuit without damaging a lamp.  <P>SOLUTION: During a start-up period of the metal halide lamp to a steady state operation, the method continuously calculates a power P by measuring a lamp current I and a voltage V, continuously evaluates a requested power P<SB>req</SB>and a requested current I<SB>req</SB>to operate the lamp at the rated optical output L<SB>n</SB>during the start-up period, supplies a current limit value I<SB>lim</SB>to operate the lamp when I<SB>req</SB>≥I<SB>lim</SB>, and supplies the requested power P<SB>req</SB>to operate the lamp when I<SB>req</SB><I<SB>lim</SB>.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010078942-A (JP)
Title: Electrooptical device and electronic equipment
Inventor: YOSHII SAKAHITO
IPC: G02F1/1343
Filed: 2008-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve reliability of an electrooptical device such as a liquid crystal device.  <P>SOLUTION: The electrooptical device includes an electrooptical substance (50) held between a substrate (10) and an opposite substrate (20), and includes a pixel portion provided in a pixel area (10a) on the substrate and including pixel electrodes (9a) and transistors (30) provided according to the pixel electrodes, a dummy pixel portion provided in a dummy pixel area (10b) occupying at least partially a periphery of the pixel area and including dummy pixel electrodes (9b) and dummy transistors provided according to the dummy pixel electrodes, a peripheral electrode (9c) provided in a peripheral area (10c) occupying at least partially a periphery of the dummy pixel area and connected at least partially electrically to the dummy pixel electrodes, an opposite electrode (21) provided on the opposite substrate, and a potential supply means of supplying identical potentials to each of the opposite electrode and peripheral electrode.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010077923-A (JP)
Title: Wave-power generator using electroactive polymer diaphragm
Inventor: YONEMURA SHUJI
IPC: F03B13/14
Filed: 2008-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wave-power generator which has no restriction such as a natural period, can flexibly cope with the change of wave-power energy, and has high electric power generation efficiency.  <P>SOLUTION: This wave-power generator 100 includes a base float 110 oscillated by wave of sea surface, an internal moving element 120 disposed in the base float 110 and capable of freely changing posture to the base float 110, and a tension apply means applying tension in a gravity direction on the internal moving element 120, for example, a weight 150. An electroactive polymer diaphragm 130 is stretched between the internal moving element 120 and the tension apply means. The electroactive polymer diaphragm 130 is extended and contracted by inertia force and outputs electric energy.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010075542-A (JP)
Title: Developing type diaper
Inventor: SASAJIMA YUKIO
IPC: A61F13/49
Filed: 2008-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing type diaper showing the extremely high absorption holdability of a liquid or the like when used in combination with an absorbent pad, facilitating the replacement of the absorbent pad and the diaper and excellent even in economical efficiency.  <P>SOLUTION: The developing type diaper 10 includes a front part F positioned along the abdominal side of a wearer, a rear part R positioned along the back side of the wearer and the intermediate part C positioned between both parts and is worn in combination with the absorbent pad. This diaper can be divided into an abdominal side body 10F and a back side body 10R on both sides of the intermediate part C. The abdominal side body 10F and the back side body 10R are joined through the joining members 27, which are provided on the back sides of the absorbent pads 20 arranged on the skin sides of both bodies, in a detachable manner and further detachably joined at both side parts around the body of both bodies 10F and 10R to be connected to each other.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010080342-A (JP)
Title: Lighting fixture unit
Inventor: WATANABE SHIGEYUKI
IPC: F21W101/10
Filed: 2008-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of components in a lighting fixture unit capable of emitting an infrared ray and a visible ray.  <P>SOLUTION: The lighting fixture unit 10 includes a light source 12a for the infrared ray, a light source 12b for the visible ray, and a reflector 20 constituted of a member formed with the first reflecting surface 20a of transmitting the visible ray from the light source 12b for the visible ray, and of reflecting the infrared ray from the light source 12a for the infrared ray, on the first surface, formed with the second reflecting surface 20b of reflecting the visible ray from the light source 12b, on the second surface, and capable of advancing at least the visible ray from the light source 12b.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009099563-A (JP)
Title: Light emitting device
Inventor: OKADA MASATO
IPC: C09K11/08
Filed: 2008-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a QD protecting material having a high compatibility with the binder component of the light emitting layer of a light emitting device, and provide the light emitting device having a long driving lifetime which uses the QD protecting material.  <P>SOLUTION: The light emitting device is the one which has two or more electrodes opposed to each other on a substrate, and has a light emitting layer interposed between the two electrodes of the two or more electrodes, and further, may have metal layers respectively on the electrodes. The light emitting layer includes a compound having a portion A, as a portion of its chemical structure, a summing value MA of whose atomic weights is not smaller than 100, and includes quantum dots each of which is protected by a protecting material. The protecting material has each coupling radical coupled to the surface of each quantum dot, as a protection of its chemical structure, and has a portion B a summing value MB of whose atomic weights is not smaller than 100, wherein the summing values MA, MB satisfy the relation of ¾MA-MB¾/MB≤2, and the summing value MB of its atomic weights is larger than the one-third of the molecular weight of the protecting material. Further, in the light emitting layer, solubility-parameter values SA, SB of the portions A, B satisfy the relation of ¾SA-SB¾≤2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010077357-A (JP)
Title: Paint composition
Inventor: HORIE MIYAKO
IPC: C09D157/00
Filed: 2008-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for paint, causing little staining of a coating film surface by adsorption of dust and oily substances in air in the case of exposing the coating film comprising a water-based paint outdoors, enabling stain prevention especially immediately after forming the coating film, keeping a persistent stain proofing property to resist formation of residual raindrop mark after rain and having good storage stability of the coating liquid.  <P>SOLUTION: The paint composition includes (A) an aqueous resin dispersion obtained by polymerizing an α,β-ethylenic unsaturated monomer, (B) a water-soluble resin composition comprising an amphiphilic polymer having at least one functional groups selected from amido, amino and hydroxyl groups as a hydrophilic part and having a hydrophobic part, and (C) a water-dispersed colloidal silica.  <P>COPYRIGHT: (C)2010,JPO&INPIT