baber/WOPTO huggingface dataset:
Patent JP-2013020673-A (JP)
Title: Light receiving amplifier circuit and optical pickup device using the same
Inventor: KUROIWA HIROSUKE
IPC: G11B7/13
Filed: 2011-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a light receiving amplifier circuit capable of preventing signal amplitude reduction of an RF signal component even when a high frequency response characteristic is required to handle a high speed of optical disks.SOLUTION: The light receiving amplifier circuit includes: a current-voltage conversion amplifier 102 that converts an input photoelectric current into a voltage and outputs only a voltage corresponding to a frequency lower than a first cut-off frequency in the converted voltage; a CR low-pass filter circuit 103 connected to the current-voltage conversion amplifier 102 at the downstream thereof to output only a voltage corresponding to a frequency lower than a second cut-off frequency in the voltage outputted from the current-voltage conversion amplifier 102; a voltage amplifier 104 connected to the CR low-pass filter circuit 103 at the downstream thereof to amplify the voltage outputted from the CR low-pass filter circuit 103; and an RF amplification-addition amplifier 105 connected to at least the voltage amplifier 104 to add and amplify the voltage outputted from the voltage amplifier 104.
Patent JP-2013022474-A (JP)
Title: Method of decomposing and removing volatile organic compound
Inventor: OGATA ATSUSHI
IPC: B01D53/86
Filed: 2011-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of decomposing and removing volatile organic compounds which enables efficient oxidation decomposition of volatile organic compounds in a gas by means of ozone and a catalyst having less environmental risk, not only at high temperatures but at temperatures close to room temperature.SOLUTION: The method of decomposing and removing volatile organic compounds comprises decomposing and removing volatile organic compounds by using a catalyst containing particles of a zirconium-cerium type meso-porous composite oxide(s) of formula (1) ZrCeO, wherein x is ≥0.05 and ≤0.6, and ozone.
Patent JP-2013026654-A (JP)
Title: Image display system, image display system control method, and image display device
Inventor: NEHASHI ISAO
IPC: G09G3/36
Filed: 2011-07-15
Abstract: PROBLEM TO BE SOLVED: To provide an image display system capable of allowing a user to recognize that three-dimensional (3D) spectacles are operating when a two-dimensional (2D) image is being displayed.SOLUTION: An image display system 1 comprises an image display device (a projector 100) and shutter spectacles (liquid crystal shutter spectacles 200 (3D spectacles)). The shutter spectacles transmit a first signal at a first time interval in a power-on state. The image display device includes: a 2D image determination unit (an image signal determination unit 31) for determining whether image information to be supplied is 2D image information or not; a first reception unit (an infrared reception unit 52) for receiving the first signal; a signal reception determination unit (a control unit 20) for determining whether the first signal has been received or not; and image display control units (the control unit 20 and an OSD (on-screen display) processing unit 33) for displaying a predetermined image when it is determined that the image information is the 2D image information and also that the first signal has been received.
Patent JP-2013023853-A (JP)
Title: Rain protection device and rain protection structure
Inventor: YOMOGIDA KOJI
IPC: E04G21/28
Filed: 2011-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a rain protection device and a rain protection structure which can be installed by relatively simple attaching/detaching work and prevents a junction from being exposed to rainwater or the like.SOLUTION: A rain protection device 30 comprises: a shade part 31 having an approximately regular quadrangular pyramid shape of which the apex is truncated to form a top face corresponding to the quadrangular plane cross section of a column 12, with the open top face and the open bottom face of the approximately regular quadrangular pyramid; and a belt part 32 which has a length corresponding to the peripheral length of the quadrangular plane cross section of the column 12 and rises from the sides of the top face of the shade part. The shade part 31 made of flexible sheet-like material includes a rectangular chamfered face 33 having a short side corresponding to each side of the quadrangular plane cross section of a column 12, and a triangular covering face 34 which is formed between the chamfered faces 33.
Patent JP-2013014300-A (JP)
Title: Automobile having front and rear cockpits
Inventor: HANAWA YOICHI
IPC: B62D63/02
Filed: 2011-07-01
Abstract: PROBLEM TO BE SOLVED: To solve a problem that the backward movement of an automobile makes a posture unnatural and hazardous.SOLUTION: The automobile can be operated from either a front cockpit or a rear cockpit because there are the front and rear cockpits.
Patent JP-2013026432-A (JP)
Title: Organic photoelectric conversion element, method for manufacturing the same, and organic solar cell using the same
Inventor: WACHI AYAKO
IPC: H01L51/42
Filed: 2011-07-21
Abstract: PROBLEM TO BE SOLVED: To provide an organic photoelectric conversion element which has high photoelectric conversion efficiency and excellent durability, a method for manufacturing the same, and a solar cell using the organic photoelectric conversion element.SOLUTION: The organic photoelectric conversion element includes, between a first electrode 12 and a second electrode 13, a photoelectric conversion layer 14 and at least one of a hole transport layer 17 and an electron transport layer 18. The one of the hole transport layer 17 and the electron transport layer 18 contains an organic compound subjected to polymerization treatment in the presence of a metal compound.
Patent JP-2013023745-A (JP)
Title: Titanium nitride sputtering target and method of manufacturing the same
Inventor: MIZUNUMA SHOHEI
IPC: C23C14/34
Filed: 2011-07-22
Abstract: PROBLEM TO BE SOLVED: To enable industrial deposition of continuous and uniform titanium nitride film on a large-area resin film.SOLUTION: TiN powder having an average particle diameter of 0.4-1.5 μm is added with 0.5-2.0 pts.mass dispersant per 100 pts.mass TiN powder, wet milled, spray dried, formed under a pressure of 98-294 MPa, reduced at 400-1,000°C in an atmospheric pressure reducing atmosphere, burnt at 1,800-2,100°C in an atmospheric pressure nitrogen atmosphere, and processed, thereby obtaining a titanium nitride sputtering target achieving 0.8≤x≤1.0 in a general formula: TiNx, a relative density of 93-100%, and an average vacancy diameter of 0.1-1.5 μm.
Patent JP-2011209760-A (JP)
Title: Developing device and image forming apparatus
Inventor: MURAUCHI JUNJI
IPC: G03G15/08
Filed: 2011-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a developing device which can perform satisfactory image formation for a long period of time by minimizing changes in toner concentration and bulk level of developer in a trickle system developing device that uses two-component developer, and to provide an image forming apparatus.SOLUTION: The developing device includes a stirring member for conveying and stirring developer in a developing tank, and a developer carrier. The developing device further includes: a developer supply tank; a toner concentration detecting sensor; a trickle discharging mechanism; a developer quantity detecting means; and a control means for controlling the operation of supply of the toner and carrier to be supplied, when the toner concentration is lower than a predetermined reference toner concentration. Additionally, when the toner concentration detecting sensor detects that the current toner concentration is higher than the reference toner concentration by a predetermined value or more, the control means performs the operation of forcible consumption of toner in the developing tank and the operation of supply of the toner and carrier to be supplied.
Patent JP-2013030607-A (JP)
Title: Method of manufacturing semiconductor apparatus and semiconductor apparatus
Inventor: TANIMOTO SATOSHI
IPC: H01L21/52
Filed: 2011-07-28
Abstract: PROBLEM TO BE SOLVED: To improve yield of a semiconductor product by suppressing variation in bonding strength between a semiconductor device and a substrate.SOLUTION: A method of manufacturing a semiconductor apparatus includes the steps of: providing a semiconductor device 1, a substrate 2 containing Cu as a main element at least in a surface, and a ZnAl eutectic solder chip 3' having a shape smaller than the semiconductor device, respectively; interposing the ZnAl eutectic solder chip between the substrate and the semiconductor device by arranging the semiconductor device and the substrate to face respective bonding surfaces each other; heating the ZnAl eutectic solder chip interposed between the substrate and the semiconductor device while applying a load 31, thereby forming a ZnAl solder layer 3 by melting the ZnAl eutectic solder chip; and cooling the ZnAl solder layer while applying the load thereto.
Patent JP-2013030111-A (JP)
Title: Transaction system, method, transaction device, and program
Inventor: HAYASHIDA HIROYUKI
IPC: G06Q20/10
Filed: 2011-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a transaction system which supports a transaction client user to input a correct client identifier on receiving a transaction from the user.SOLUTION: Provided is a transaction system. The transaction system comprises: means for receiving a transaction from a client user; means for storing information about a client identifier for each client user; means for supporting the client user to input a client identifier by using the stored information; and means for managing information about a transaction history and the acquired client identification information in association.
Patent JP-2013031406-A (JP)
Title: Working vehicle
Inventor: URA HIDETOSHI
IPC: B62D49/00
Filed: 2011-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a working vehicle that can perform ground work by approaching a rotary tiller 24 to a rear wheel 4 of a traveling machine body 2, compactly form a butt width of a field, and reduce working time for the butt.SOLUTION: The working vehicle includes: the traveling machine body 2 on which an engine 5 is mounted; a link mechanism 20 in which a ground implement 24 is mounted to the rear part of the traveling machine body 2; an actuator 29 for elevating/lowering the link mechanism 20; and a lower link 21 for forming the link mechanism 20. A rotation fulcrum 25 of the lower link 21 is arranged at a position near a rear axle 19 so that the ground implement 24 is lowered and landed to approach the traveling machine body 2.
Patent JP-2013038457-A (JP)
Title: Amplifier circuit, head drive circuit, and liquid injection apparatus
Inventor: ABE AKIRA
IPC: H03F3/217
Filed: 2011-08-03
Abstract: PROBLEM TO BE SOLVED: To achieve power saving while improving the accuracy of a waveform to be amplified.SOLUTION: The amplifier circuit, amplifying an input signal into an amplification signal, includes: a pulse density modulation section that outputs a density modulation pulse with a density modulated correspondingly to a difference between the input signal and the amplification signal; a delay circuit that delays an output of the pulse density modulation pulse corresponding to the difference; a power supply section that supplies electric power for the amplification; and a switch section that switches a switch for power supply from the power supply section to output the amplification signal, correspondingly to the pulse output from the delay circuit.
Patent JP-2013034920-A (JP)
Title: Electric deionized water production apparatus
Inventor: IKEDA NAHO
IPC: B01D61/48
Filed: 2011-08-04
Abstract: PROBLEM TO BE SOLVED: To increase the throughput of treated water in an electric deionized water production apparatus while avoiding an increase in its size and an increase in pressure loss.SOLUTION: There is provided an electric deionized water production apparatus having concentration chamber frames 1A and 1B that constitute concentration chambers C1 and C2, respectively, a desalting chamber frame 2A that constitutes a desalting chamber D1 between the concentration chambers C1 and C2, and an ion-exchange membrane 3 disposed between these frames, wherein the desalting chamber frame 2A has communication holes 11, 12, 13, and 14 near its openings, and the water to be treated is fed into the desalting chamber D1 through both the communication holes 11 and 12, and the treated water is discharged from the desalting chamber D1 through both the communication holes 13 and 14.
Patent JP-2012015532-A (JP)
Title: Apparatus and processor wavelength tuning source
Inventor: BRETT E BOUMA
IPC: H01S5/50
Filed: 2011-08-05
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a source arrangement for filtering an electromagnetic radiation.SOLUTION: An apparatus and source arrangement for filtering an electromagnetic radiation includes at least one spectral separating arrangement configured to physically separate one or more components of the electromagnetic radiation based on a frequency of the electromagnetic radiation. The apparatus and source arrangement also have at least one continuously rotating optical arrangement which is configured to receive at least one signal that is associated with the one or more components. Further, the apparatus and source arrangement includes at least one beam selecting arrangement configured to receive the signal.
Patent JP-2012100245-A (JP)
Title: Image processing device and image processing method, and program
Inventor: MURAISHI MASAAKI
IPC: H04N1/407
Filed: 2011-08-05
Abstract: PROBLEM TO BE SOLVED: To provide an image processing device that solves problems in which: monochromating color image data before carrying out background removal processing to the image data results in disappearance of a part of color information; and erasing a background of RGB image data before carrying out monochromating processing to the data results in incomplete erasing of a background area having large difference in brightness for respective R, G, B.SOLUTION: When a background removal level is a level for erasing a background, an image processing device creates monochrome image data from color image data and carries out background removal processing to the created monochrome image data; when a background level is a level for not erasing a background, carries out background removal processing to color image data and creates monochrome image data from the image data subjected to the background removal processing.
Patent JP-2013035393-A (JP)
Title: Rocker molding
Inventor: WAKIKADO YUJI
IPC: B60R13/04
Filed: 2011-08-08
Abstract: PROBLEM TO BE SOLVED: To allow a rocker molding to be thin by achieving a structure that has a high strength with respect to an impact load from below.SOLUTION: The rocker molding 20 covers a rocker 14 extending in a vehicle longitudinal direction, from below at both side positions in a width direction of a vehicle interior underfloor part of a vehicle, and is fixed to the rocker 14. The rocker molding includes a moling lower plate 25 that is disposed facing a lower surface 141d of the rocker 14. A plurality of projections 271, 272, 273 are formed on an upper surface side of the moling lower plate 25 to project upward and be aligned in a vehicle width direction. When the moling lower plate 25 is subjected to an impact load from below, upper ends 271u, 272u, 273u of the projections 271, 272, 273 are allowed to abut on the lower surface 141d of the rocker 14.
Patent JP-2013034950-A (JP)
Title: Method for producing charcoal ph buffering adjusting mixing particulate material having air permeability, water retaining property, adsorbability, ph adjusting function and method for using the same
Inventor: UEDA MITSUNORI
IPC: B01J20/20
Filed: 2011-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a charcoal pH buffering adjusting mixing particulate material capable of expecting safe and good growth plants and high effect as a preservative/cleaning material of water for a long time of one year unit, having shape maintaining ability, and capable of being reused while effectively utilizing waste materials.SOLUTION: The charcoal pH buffering adjusting mixing particulate material is produced by mixing a resin, a plant material, and a salt compound under a temperature condition of not lower than 300°C and not higher than 400°C and crashing the mixture. There is a merit that the plant material is carbonized by mixing under the high temperature not lower than 300°C or and not higher than 400°C and it is possible to make the part have the air permeability, the water retaining property, the adsorbability, and the pH adjusting function of water. The material desirable to a growing environment of plants and aquatic organisms can be formed by crashing and pulverizing the mixture, and the mixture can be crashed to 5 mm or less. Synthetic resin including polypropylene, polyethylene, pet can be used as the resin and a plant material including straws, rice straws, rice husks, wood chips, saw dust can be used as the plant material.
Patent JP-2011240712-A (JP)
Title: Production process of v-ribbed belt
Inventor: SUEFUJI YOSUKE
IPC: B29D29/10
Filed: 2011-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a production process of V-ribbed belt, allowing just a single process production without polishing a rib portion so as to reduce tension deterioration.SOLUTION: In a production process of V-ribbed belt 1 comprising an extension portion 2, a compression portion 6 which has a plurality of ribs 7 extending in circumferential direction of the belt and a core wire 3 buried between the extension portion 2 and the compression portion 6; a belt vulcanizer comprising an outer mold with a rib mold carved on its inner peripheral surface and an inner mold loaded with a flexible jacket on its outer peripheral surface is used, and the production process for obtaining the V-shaped belt 1 is as follows: the extension portion 2 and a polyethylene naphthalate core wire 3 having 2-4% elongation under 200 N, 4-6% elongation under 300 N and 15-25 N in shrinkage stress and the compression portion 6 are sequentially wound to the surface of flexible jacket; thereafter the compression portion 6 is stuck fast to the rib mold of outer mold and vulcanized while extending the extension portion 2, the polyethylene naphthalate core wire 3 and the compression portion 6 all together by expanding the flexible jacket; and a demolded vulcanized belt sleeve is cut into a predetermined width.
Patent JP-2013045814-A (JP)
Title: Plasma etching apparatus and plasma etching method
Inventor: SHIMIZU TETSUO
IPC: H01L21/3065
Filed: 2011-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a technology of plasma etching, which can stably subject only a specified local region of an object to be etched to plasma etching processing with superior reproducibility.SOLUTION: A suction type and dry etching type plasma etching apparatus includes: a stage 3 which fixes an object 2 to be etched and is movable in a three-dimensional direction; a plasma generation tube 8 arranged so that one of the end parts is opposed to the object 2 to be etched which is fixed to the stage 3; a plasma generating power source 10; a pair of plasma generating electrodes 9 which are connected to the plasma generating power source 10, and are arranged outside and inside of the plasma generation tube 8; and exhaust devices 11 and 12 having an exhaust pipe connected to the other end part of the plasma generation tube. The plasma etching apparatus comprises: measuring means for measuring at least any one of pressure at both ends of the plasma generation tube 8 and pressure difference between both ends thereof, light emission of the plasma, and the types and the amount of reaction products contained in the plasma; and a computer 14 for controlling a plasma generating state based on information from the measuring means.
Patent JP-2013043109-A (JP)
Title: Pellet production apparatus
Inventor: INOUE TOMOKI
IPC: B29B17/00
Filed: 2011-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a pellet production apparatus capable of efficiently and safely solidifying again a thermosetting resin waste material such as used urethane and recycling the waste material as solid fuel.SOLUTION: On a top face of a flat die 12, the pellet production apparatus includes: a circular inner wall 16 installed on an inner side of a press roller 13; arms 27 installed horizontally in a centrifugal force direction from a support base of the press roller 13; and vanes 28 located on the outer side of the press roller 13 vertically downwardly from tips of the arms 27. The inner wall 16 is formed at a height and position preventing a material from escaping to the further inner side due to rolling of the press roller 13. The orientation of the vane 28 is adjusted so that the material scattering to the outer side of the press roller 13 leads toward the inner side by rolling of the press roller 13.
Patent JP-2013045942-A (JP)
Title: Refrigerant storage tank and cooler using the same
Inventor: SAKAMOTO HITOSHI
IPC: H05K7/20
Filed: 2011-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerant storage tank which inhibits a refrigerant including a gas from flowing into a pump and achieves excellent refrigerant circulation.SOLUTION: A refrigerant storage tank 100 of this invention comprises: a tank body 110; an inflow port 121; an outflow port 131; and an inhibition plate 140 (an inhibition part). The tank body 110 accumulates a refrigerant WF therein. The inflow port 121 allows the refrigerant WF to flow into the tank body 110. The outflow port 131 allows the refrigerant WF to flow out from the tank body. The inhibition plate 140 is provided at a position, which is located in the tank body 110 and near the outflow port 131, so as to face the outflow port 131. The inhibition plate 140 inhibits the refrigerant WF from directly flowing from the inflow port 121 to the outflow port 130b.
Patent JP-2012106909-A (JP)
Title: Silico-aluminophosphate, honeycomb structure and exhaust emission control device
Inventor: KUNIEDA MASAFUMI
IPC: F01N3/28
Filed: 2011-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a silico-aluminophosphate which is excellent in NOx removal performance, and of which the shrinkage caused by the adsorption of water and of which the expansion caused by the desorption of water are restrained, to provide a honeycomb structure having a honeycomb unit including the silico-aluminophosphate, and to provide an exhaust emission control device having the honeycomb structure.SOLUTION: The silico-aluminophosphate is characterized in that the ratio of the substance amount of Si to the total of substance amounts of Al and P is within the range of 0.22 to 0.33, and the acid point is ≥1.2 mmol/g.