baber/WOPTO huggingface dataset:
Patent JP-2008194610-A (JP)
Title: Treatment method and system for wastewater containing sulfur-based cod component
Inventor: TSUBONE TOSHIAKI
IPC: C12N1/00
Filed: 2007-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment method which enables the concentration and activities of sulfur-oxidizing bacteria to be maintained without additional supply of substrates for the sulfur-oxidizing bacteria to perform stable treatment when wastewater containing sulfur-based COD component is biologically treated with the sulfur-oxidizing bacteria.  <P>SOLUTION: One oxidation-reduction cycle consisting of an oxidation period where sulfur-based COD components are oxidized to sulfate ions by the sulfur-oxidizing bacteria while an oxygen-containing gas is injected into a solution containing sulfur-based COD component stored in a reaction tank 1, and a reduction period where the sulfate ions are reduced to the sulfur-based COD components by sulfur-reducing bacteria while only agitation is applied to the sulfate ion-containing solution formed during the oxidation period is carried out at least once after treating the wastewater containing sulfur-based COD component with the sulfur-oxidizing bacteria in the reaction tank, and then the wastewater containing sulfur-based COD component is supplied into the reaction tank and treated with the sulfur-oxidizing bacteria while injecting the oxygen-containing gas into the wastewater.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007223587-A (JP)
Title: Electric power steering device using coated pulley
Inventor: HA DONG HUN
IPC: B62D5/04
Filed: 2007-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power steering device excellent in friction-resistance/abrasion-resistance effect and stably usable for a long period of time.  <P>SOLUTION: The electric power steering device using coated pulley is provided with a pinion shaft formed with a tooth; a rack shaft formed with a tooth engaged with the tooth of the pinion shaft at one end side and formed with a ball screw at the other end side; a ball nut provided on a screw through a plurality of balls interposed between the ball nut and the ball screw; a first pulley bonded interlocked with the ball nut; a torque sensor for sensing torque generated at a steering wheel; an electric motor for generating a steering assistance force force by a signal of the torque sensor; a second pulley provided on one end side of the electric motor; a belt for connecting the first pulley and the second pulley and transmitting the steering assistance force of the electric motor to the ball nut. A coated layer is formed on the outer peripheral surface of the first pulley or the second pulley.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008198507-A (JP)
Title: Membrane electrode assembly, fuel cell, and catalyst ink
Inventor: UCHIDA TOMOHISA
IPC: H01M8/04
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To restrain reduction of power generation capacity even though generated water in a cathode and an anode is frozen at the time of starting of a fuel cell at cold temperature.  <P>SOLUTION: A unit cell 100 has a membrane electrode assembly 110. The membrane electrode assembly 110 comprises an electrolytic membrane 120, an anode side catalyst layer 130, an anode side gas diffusion layer 140, and a cathode side catalyst layer 150. A bimetal chip 152 is mixed into the cathode side catalyst layer 150. The bimetal chip 152 deforms in response to temperature changes, and forms a gap in the cathode side catalyst layer 150 at least at a sub-zero temperature.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008205553-A (JP)
Title: Digital broadcast receiving apparatus
Inventor: MIYAUCHI SHINGO
IPC: H04N21/442
Filed: 2007-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital broadcast receiving apparatus capable of preventing the generation of display disturbance in an image at the time of automatically switching hierarchies such as 12-segment broadcast and one-segment broadcast.  <P>SOLUTION: The digital broadcast receiving apparatus is provided with: a receiving part for receiving a digital broadcast signal transmitted by a plurality of hierarchies having respectively different quality; a hierarchy switching part for judging a receiving state, selecting one suitable hierarchy from the plurality of hierarchies and controlling switching; a decoding part for decoding an image signal of the selected hierarchy; a frame memory for storing the decoded result; a memory control part for controlling reading/writing from/in the frame memory; and an image display part for displaying an image read out from the frame memory. The hierarchy switching part switches hierarchies after completing the decoding of a picture or GOP in the decoding part, and the memory control part stops the updating of the frame memory up to the completion of decoding of the initial picture after hierarchy switching and supplies a final frame before the switching to the image display part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008202965-A (JP)
Title: Device and method for measuring passive angle
Inventor: MORITA SHINICHI
IPC: G01S7/36
Filed: 2007-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and method for measuring a passive angle that improve the response speed by reducing computation load through limiting the coverage of precise angle measurement of a super-resolution angle measuring method.  <P>SOLUTION: In the device: a receiving antenna 1 and a receiver 2 are controlled; a reception signal for each frequency step that is obtained by dividing a search range by a predetermined angle step and dividing each angle step by a predetermined frequency step in the course of searching for a radio emission source; and angle measurement of the radio emission source is performed in a signal processing device 3 based on radiated signals from the radio emission source that are contained in reception signals for each frequency step of each angle step which are received from the receiver. The device includes: a means 6 for generating characteristic information on the radiated signals that show whether the radio emission source is an object to be detected for each frequency step of each angle step by evaluating characteristics of the radiated signals of the radio emission source that are contained in the reception signals from the receiver; and a means 4 for performing angle measurement of the radio emission source of the radiated signals that are contained in the reception signals by receiving the reception signals from the receiver and considering whether they are radiated signals from the radio emission source based on the above characteristic information.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008204794-A (JP)
Title: Plane light source device and display device
Inventor: MATSUMOTO NARIYUKI
IPC: F21V8/00
Filed: 2007-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a narrow-frame plane light source device of high performance, and a display device using the same.  <P>SOLUTION: The plane light source device, in one mode, is provided with a light guide plate 6, a lamp unit 9 irradiating light toward a side face of the light guide plate 6, a rear frame 10 housing the light guide plate 6 and the lamp unit 9, and a mold frame 11 of a frame shape arranged between the light guide plate 6 and the rear frame 10 insertion-coupled with the light guide plate having a positioning part 6a. A protruded part 10a protruded inward is provided at a side part 10e of the rear frame 10, a terminal end face 10c of the protruded part 10a is arranged in opposition to a side face 10d of the light guide plate 6 through the mold frame 11, the positioning part 6a of the light guide plate 6 is provided with a connecting face 6b connected with the side face 6d of the light guide plate 6, and a side end face 10b of the protruded part 10a is in opposition to the connecting face 6b of the light guide plate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007148434-A (JP)
Title: Liquid crystal display device
Inventor: HIGA MASAKATSU
IPC: G02F1/1335
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device with which a display having high luminance and high contrast is made available, and further which is excellent in easiness of its manufacturing.  <P>SOLUTION: The liquid crystal display device is constructed in such a way that: liquid crystal layer thickness in a transmissive display region T and that in a reflective display region R are different from each other; an optical retardation layer 23 containing a polymer liquid crystal is formed between a counter substrate 25 and a TFT array substrate 10; and the polymer liquid crystal of the optical retardation layer 23 has orientation states in the transmissive display region T and in the reflective display region R different from each other.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008053205-A (JP)
Title: Light source device
Inventor: TAKEUCHI HIDEHITO
IPC: F21Y103/00
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source device, in which a lid plate of a chassis in a relatively large light source can be molded with a relatively small metal die while suppressing distortion deformation by thermal expansion.  <P>SOLUTION: The light source device comprises the chassis A including the lid plate 2 for closing an open part of a frame part 1, and supporting a plurality of lamps 3 in the inner part. The lid plate 2 is formed of first to third sheet bodies 21, 22 and 23 juxtaposed along a face of the lid plate 2, and a connecting member 24 for connecting each sheet bodies 21, 22, 23 while providing spaces between adjacent sheet bodies 21 and 23 and between 22 and 23, respectively, and shielding the spaces.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008210181-A (JP)
Title: Electronic apparatus
Inventor: TONO SHINYA
IPC: G06F1/16
Filed: 2007-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus that can implement greater convenience of body opening/closing than before.  <P>SOLUTION: When a keyboard 15 or mouse 18 is operated to cause an operating system to instruct a CPU to shut down a notebook PC, the CPU shuts down the notebook PC as instructing a hinge drive part to drive a hinge part 13 for moving a first body 11 and a second body 12 from an open state to a closed state.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007285515-A (JP)
Title: Fuel transporting hose
Inventor: SAKAZAKI KAZUSHIGE
IPC: F16L11/12
Filed: 2007-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel transporting hose having good flexibility and elongating property even when a resin layer is laminated on the inside of a rubber layer.  <P>SOLUTION: The fuel transporting hose 10 constructed with the resin layer 24 as a barrier layer laminated on the inside of the rubber outer layer 22 comprises a bellows part 26 for imparting flexibility thereto. The bellows part is shaped to satisfy H/W≥1.1, where H is a mountain height from the inside portion of a bottom 26A of the bellows part 26 to an inside portion of a top 26B, and 2W is a space in a hose axial direction between the inside portions of the adjacent bottoms 26A of the bellows part 26.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008207134-A (JP)
Title: Oil sludge treatment apparatus, oil sludge treatment method and manufacturing method of fertilizer originating from oil sludge
Inventor: SAKO TAKESHI
IPC: C02F11/08
Filed: 2007-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil sludge treatment apparatus capable of efficiently treating oil sludge, which is produced in a vegetable oil manufacturing process, in a short time.  <P>SOLUTION: The oil sludge treatment apparatus includes a reactor 20 for the oxidative decomposition treatment of oil sludge, an electric heating coil 23 for heating the water in the reactor 20 to 650°C higher than the critical temperature of the water, a high-pressure pump 13 for introducing the oil sludge in the reactor 20 and pressurizing the pressure of the water in the reactor 20 to 17 MPa below the critical pressure of the water, and a compressor 33 for supplying an oxidizing agent into the reactor 20 and pressurizing the pressure of the water in the reactor 20 to 17 MPa below the critical pressure of the water. An exhaust pipe 41 for discharging the reaction gas produced by the oxidation decomposition treatment of the oil sludge and a waste pipe 51 for discharging the solid (inorganic) residue produced by the oxidation decomposition treatment are connected to the reactor 20. Further, a gas-liquid separator 44 for separating the reaction gas into a gaseous substance and a liquid substance is connected to the exhaust pipe 41.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008216351-A (JP)
Title: Projection apparatus, and method, and program
Inventor: SUDO SHINJI
IPC: G09G5/00
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the required labor hour in reducing a projection image as much as possible.  <P>SOLUTION: The projection apparatus includes a micromirror device 17 which forms a rectangular light image corresponding to an input image signal, projection optical systems 18 to 23 which enlarges the light image formed by the micromirror device 17 and projects it on a surface as an object of projection, a key switch unit 32 which instructs the image projected by the projection optical systems to be reduced, and a control unit 26 which reduces the rectangular light image formed by the micromirror device 17 on the basis of the top side according to the instruction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008219243-A (JP)
Title: Imaging apparatus and camera
Inventor: WAKABAYASHI NORITO
IPC: H04N5/374
Filed: 2007-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus for improving image quality by reducing noise, and a camera.  <P>SOLUTION: When a signal of a high level is applied to a signal line QL on the basis of a control signal from a communication/timing control part, a switch SW1 is switched to an on-state, and in a switch SW2, a signal line QB is switched to an off-state (non-conductive state) by a signal of a low level inverted by an inverter 2,718. When the signal of a low level is applied to the signal line QL, the switch SW1 is switched to an off-state, and the switch SW2 is switched to an on-state by a signal of a high level inverted by the inverter 2,718. When a load current ILOAD is normal, a path selecting part 2,717 selects a path PATHa, and when the load current ILOAD is smaller than a normal state, the path selecting part 2,717 selects a path PATHb.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008218086-A (JP)
Title: Image display device and spacer for the image display device
Inventor: SAWAI YUICHI
IPC: H01J29/87
Filed: 2007-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a shadow of a spacer from being projected in a screen as constituent elements of glass frits for fixing the spacer move to an electron emission source down the spacer, which causes deterioration in the electron emission source.  <P>SOLUTION: The image display device is provided with a back substrate, equipped with the electron emission source at an inner surface and a front substrate wherein a phosphor pattern, provided to face against the back substrate, having an array corresponding to the electron source is provided in its inner surface, and an outer surface thereof is provided as a display surface. The space between the substrates is held by a glass spacer; in the image display device having oxide crystal grains fixed on the surface of the spacer and the constituent elements of the glass frits for fixing the spacer are blocked from moving to the electron emission source going down the spacer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008221222-A (JP)
Title: Welding wire for high strength and high toughness steel
Inventor: NAKAMURA SHUICHI
IPC: B23K35/30
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a welding wire for high strength and high toughness steel, which welding wire can achieve weld metal having a tensile strength of 1,300 MPa or higher and an absorbed energy of<SB>V</SB>E<SB>-40</SB>of 27J in the 2 mm V notch Charpy impact test at -40°C.  <P>SOLUTION: The welding wire comprises, by mass% based on the whole mass of the wire, 0.1 to 0.4% C, 0.2 to 1.5% Si, 0.2 to 2.5% Mn, 0.002 to 0.1% Al, 6.1 to 12% Ni, 0.02% or less P, 0.01% or less S, and further one more elements of 0.1 to 4.0% Mo, 0.01 to 4.0% Cr, and 0.1 to 3.0% W, and the remainder Fe with unavoidable impurities, and has a carbon equivalent (Ceq) of 0.5 to 1.5%, and an index X of 20 to 200.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008222769-A (JP)
Title: Resin foam and polishing pad comprising the same
Inventor: KIKUCHI HIROBUMI
IPC: B24B37/20
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin foam providing a polishing pad having a uniform foam structure, capable of achieving improvement of flatness of a polished surface and flattening efficiency, causing little change in hardness by the change of temperature under polishing operation and hardly causing scratch, and to provide the polishing pad.  <P>SOLUTION: The resin foam comprises a thermoplastic polyurethane satisfying the following conditions [A] to [D]: [A]: the polyurethane is composed of (a) a polymer polyol, (b) a chain extender containing 50-100 mol% 1,4-cyclohexanedimethanol, and (c) an organic diisocyanate, regulated so that [mass of the polymer polyol (a)]/[mass of the chain extender (b)+mass of the organic diisocyanate (c)]=(10/90)-(40/60); [B]: the content of a nitrogen atom is ≥5.0 mass%; [C] the contact angle to water is 55-75°; and [D] the glass transition temperature is 50-100°C. The polishing pad comprises the resin foam.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008221549-A (JP)
Title: Liquid ejector and liquid ejection method
Inventor: USUDA HIDENORI
IPC: B41J2/18
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid ejector which can carry out the maintenance action suitable according to an ejection mode, and can carry out the maintenance action by making effective use of a deaerated ink, and to provide a liquid ejection method.  <P>SOLUTION: The liquid ejector is equipped with an ejection head 33 which ejects a liquid supplied from a plurality of liquid feed sources 51 according to a plurality of the ejection modes, maintenance execution means 33 and 65 for carrying out the maintenance action to eject or discharge the liquid from the ejection head 33, and a maintenance action control means 71 which controls the maintenance action executed by the maintenance execution means 33 and 65 according to the ejection mode.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008225048-A (JP)
Title: Color filter for semi-transmissive liquid crystal display device
Inventor: YAMADA AKITSUGU
IPC: G02F1/1335
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive color filter for a semi-transmissive liquid crystal display device which can provide a display screen with excellent visibility without impairing brightness nor color balance of the display screen, even when the semi-transmissive liquid crystal device is constituted using the color filter.  <P>SOLUTION: The color filter for the semi-transmissive liquid crystal display device is characterized in that a transparent resin layer is formed on a substrate in a light reflective region in a pixel, RGB material layers are layered and formed on the transparent resin layer in the pixel and on the substrate in the light transmissive region by using non-photosensitive transparent resin of 10,000 to 50,000 weight average molecular weight, and the thickness of the RGB material layers in the light reflective region is ≤33% of the thickness of the RGB material layers in the light transmissive region.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007203456-A (JP)
Title: Punching device
Inventor: WEGTER BERND
IPC: B65H35/00
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a punching device allowing a quick operation of a processing tool of a punching a thin plate, etc. and an inexpensive use, even when one lot is small in number, when the processing tool is required to be newly positioned, in particular, when the processing tool is mounted on an object or removed from the object.  <P>SOLUTION: This device performs processing such as punching, grooving, perforating, embossing, imprinting and coating for a paper material and similar materials. The device comprises a roller-shaped barrel 1 and a supporting body 2 stuck on the barrel 1. The processing tool 3 is provided on the circumference of the supporting body 2, and the processing tool 3 therefore is fixed to the barrel 1 to be removably stuck. The supporting body 2 is formed into a film shape, and has a magnet or a layer having magnetic property. A lower part structure 8 made of a ferromagnetic material is provided under the layer. The supporting body 2 is provided to be removably stuck in a substantially whole coated state of a processing work surface of the barrel 1. Adhesive force of the processing tool 3 is obtained by magnetic force.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008230664-A (JP)
Title: Corona discharge treatment method for plastic film and anti-skid sheet
Inventor: TSUCHIDA HIROYUKI
IPC: B65D1/34
Filed: 2007-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anti-skid sheet preventing a tableware on a tray from being hardly slipped, enabling stains to be easily removed through washing even if a food material spills and adheres to the tray and enabling a trace of adhesion to be prevented from being left and to provide a corona discharge treatment method for a plastic film.  <P>SOLUTION: A corona discharge treatment method for a plastic film surface includes the step of making a protection film 2 overlie the rear surface 1b of a plastic film surface 1a, the discharge treatment step of corona discharge from the plastic film surface, and the peeling step of peeling off the protection film.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008236577-A (JP)
Title: Moving image conversion device, and method, and program
Inventor: NONAKA SHUNICHIRO
IPC: H04N5/76
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently carry out processing in converting a moving image file at the origin of conversion into moving images file with a plurality of types of file formats.  <P>SOLUTION: A file configuration requirement input part 12 configures the moving image file of each file format, and accepts the input of the file configuration requirements about file-configuring elements that include video and voice. A conversion part 14 converts the moving image file at the origin of conversion into the file configuring elements so that the file configuring elements, being common file configuring requirements which are common among those respective file formats in the file-configuring elements, can be shared among those respective file formats. A file generating part 16 generates moving image files M1 to M11 of the respective file format, from the file-configuring elements.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008230528-A (JP)
Title: Control device for electric power steering device
Inventor: SAKAGUCHI TORU
IPC: B62D117/00
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for an electric power steering device with relatively low cost and high reliability easily expected regarding behavior of a vehicle by a driver by obtaining suitable steering reaction force relative to magnitude of SAT and a variation amount and capable of suppressing over-turn of a steering wheel by easily detecting slide-starting at steering.  <P>SOLUTION: The control device for the electric power steering device is provided with an SAT presumption means for presuming SAT; and an F adjustment means for setting a ratio of variation of SAT and variation of steering torque. SAT feedback gain is determined by assist gain, i.e., a ratio of assist torque and the steering torque and the F adjustment means, SAT is adjusted based on the SAT feedback gain, and the assist torque is corrected by the adjustment SAT feedback compensation value.  <P>COPYRIGHT: (C)2009,JPO&INPIT