baber/WOPTO huggingface dataset:
Patent JP-2012218303-A (JP)
Title: Inkjet recorder
Inventor: MIDORIKAWA TAKESHI
IPC: B41J2/175
Filed: 2011-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a recorder including a sub tank arranged between a main tank and an inkjet head, while preventing in increase in size, and removing air bubbles produced in the inkjet head.SOLUTION: In the inkjet recorder including the sub tank arranged between the main tank and the inkjet head, a tube pump is used as a pressure adjusting means for adjusting air pressure in the sub tank, while a valve for opening/closing a channel is not used. Furthermore, the inside of the sub tank is divided into three spaces such as an ink inflow part, an ink outflow part and an outside air communication part by a porous member. The ink and gas necessarily move through the porous member.
Patent JP-2012219733-A (JP)
Title: Particulate-matter processing device
Inventor: MITANI SHINICHI
IPC: F01N3/02
Filed: 2011-04-11
Abstract: PROBLEM TO BE SOLVED: To detect a failure in a particulate-matter processing device.SOLUTION: A particulate-matter processing device includes: an electrode provided in an exhaust passage of an internal combustion engine; a power supply connected to the electrode in order to apply a voltage thereto; a particle-number detecting device that detects the particle number of particulate matter on the downstream side from the electrode; and a determination device that determines the presence of a failure if the absolute value of a variation of the particle number of particulate matter to be detected by the particle-number detecting device when the voltage applied to the electrode is changed is less than the threshold.
Patent JP-2012222667-A (JP)
Title: Image composition processing device, image separation processing device, image processing system, image composition processing method, image separation processing method, image processing method, and program
Inventor: MAEDA YUTAKA
IPC: H04N1/387
Filed: 2011-04-11
Abstract: PROBLEM TO BE SOLVED: To further simplify composition or separation of an insertion image to an original image.SOLUTION: An image composition processing device compositing at least one insertion image into an original image has: an embedded image producing part inserting a predetermined code element that is blocked so as to have the same data amount as a data amount of the respective elements at a position adjacent in a predetermined direction to a position of the respective elements that are quantization data of a blocked insertion image to produce an embedded image; a decompressed original image producing part duplicating the respective elements of the quantization data of the original image to decompress the original image in the predetermined direction and produce a decompressed original image, for the purpose of performing composition while making one of the elements included in the quantization data of the blocked original image correspond to each of an element of the insertion image included in the embedded image and the code element inserted into the element; and a composition image producing part compositing the respective elements included in the embedded image with the respective elements included in the decompressed original image according to a predetermined composition condition to produce a composition image.
Patent JP-2012219578-A (JP)
Title: Travel operation device for construction machine
Inventor: TAKABA RYOJI
IPC: F15B11/08
Filed: 2011-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a travel operation device for a construction machine, having a simple circuit structure.SOLUTION: The travel operation device for the construction machine includes hydraulic motors 21L, 21R, travel selector valves 20L, 20R, a single operation lever 70, spin-turn operation means, a pilot valve 50 having first to fourth push rods 51r to 54r and first to fourth pressure reducing valves 51 to 54 for outputting pilot pressure via first to fourth pilot lines 1P to 4P to the travel selector valves 20R, 20L when the push rods 51r to 54r are thrust, and a directional control valve 30 for switching over the connection of the third and fourth pilot lines 3P, 4P to input pilot pressure from the third pressure reducing valve 53 via a fourth pilot line 4P2 to the reverse travel side of the travel selector valve 20R and to input pilot pressure from the fourth pressure reducing valve 54 via a third pilot line 3P2 to the reverse travel side of the travel selector valve 20L, when operated to permit spin turn.
Patent JP-2011225443-A (JP)
Title: Method for selective oxidative dehydrogenation of hydrogen-containing co mixed gas
Inventor: LIU JUNTAO
IPC: C01B32/40
Filed: 2011-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a new method for selective oxidative dehydrogenation of a hydrogen-containing CO mixed gas showing a low CO loss and a high hydrogen removal rate.SOLUTION: In this method for selective oxidative dehydrogenation of a hydrogen-containing CO mixed gas, including a process wherein the hydrogen-containing CO mixed gas is used as a raw material, and the raw material is allowed to pass a catalyst layer having an activity gradient increased gradually in a reactor, the molar ratio of oxygen to hydrogen contained in the raw material ranges from 0.5:1 to 5:1, a reaction temperature ranging 100-300°C, a volume space velocity ranging 100-10,000 h, and a reaction pressure ranging from -0.08 to 5.0 MPa, and thereby hydrogen in reaction waste water is oxidized into water.
Patent JP-2012224371-A (JP)
Title: Neutralizing apparatus and neutralizing electrode
Inventor: GOTO SEIJI
IPC: H05F3/02
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a neutralizing apparatus and a neutralizing electrode capable of reliably eliminating electrification of a container caused by electron beam irradiation, particularly in the vicinity of a mouth part of the container.SOLUTION: Electric charge accumulated in a PET film for forming a container 100 is removed by an electrode 13 inserted into the container 100. A reflective plate 80 for reflecting an electron beam and radiating it from a mouth part 100a of the container 100 toward the inside is provided in the vicinity of the mouth part 100a of the container 100. In a range of a neck 100c from the mouth part 100a of the container 100 to a part before a shoulder part 100d having a gradually expanded outer diameter, a small cross-sectional part 90 for reducing a cross-sectional area of the electrode is formed in the electrode 13. The electrode 13 is preferably provided integrally with the reflective plate 80.
Patent JP-2012225598-A (JP)
Title: Ventilation device
Inventor: MATSUBARA SHUJI
IPC: F24F7/10
Filed: 2011-04-21
Abstract: PROBLEM TO BE SOLVED: To prevent a panel from falling even in case of emergency, and to facilitate a user to determine abnormal conditions.SOLUTION: A ventilation device is configured to arrange an engagement unit 22, which is protruded from the outside of the panel 21 to the inside thereof and is engaged with a panel base 19, at a position decentered from the center of gravity of the panel 21. Accordingly, even when a fixing unit 20 between the panel base 19 and the panel 21 is damaged, the engagement unit 22 is hooked with the panel base 19, and further the position is decentered from the center of gravity. By this arrangement, the panel 21 is obliquely held, so that the panel 21 can be prevented from falling even in case of emergency, thereby facilitating the user to determine the abnormal conditions.
Patent JP-2012226237-A (JP)
Title: Reflective front screen
Inventor: UCHIDA TATSUO
IPC: G02B5/02
Filed: 2011-04-22
Abstract: PROBLEM TO BE SOLVED: To narrow a region where a display image is disturbed by external light existing in the region, on the front side of a reflective front screen, and to more widen a region where external light existing in the region has no bad influence on the display image, in a room where the screen is installed.SOLUTION: Inclinations θa1 to θan of mirror formation areas 8 relative to a screen normal are made different so that the inclination angles of the mirror formation areas 8 nearer to a projector are larger than those of the mirror formation areas 8 farther from the projector within a cross section orthogonal to the mirror formation areas 8 in a screen surface.
Patent JP-2012233962-A (JP)
Title: Projection system, projection device, projection method, and control program
Inventor: YOSHIDA HIROKI
IPC: G09G5/38
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a projection system capable of virtually enlarging a display area and improving work efficiency.SOLUTION: A projection system 1 comprises: a head-mounted display (HMD) 300 which is a projection device; a display 500; a camera 400 connected to the HMD; a PC 100 for controlling projection with the HMD 300; a PC 200 for controlling display at the display 500. The PC 200 generates image plane data to project with the HMD 300 and transmits the generated image plane data to the HMD 300 so that the display 500 displays a mark with which the HMD 300 identifies a position to project an image plane with regard to the display 500. The PC 100 analyzes a photographic image by the camera 500 to detect the mark, and based on the detected mark, makes the image plane being projected at a stipulated position.
Patent JP-2012233094-A (JP)
Title: Rubber composition and pneumatic tire
Inventor: WATANABE KENYA
IPC: C08F8/42
Filed: 2011-05-02
Abstract: PROBLEM TO BE SOLVED: To provide: a rubber composition improving fuel consumption saving, wet grip performances and abrasion resistance in good balance; and a pneumatic tire using this.SOLUTION: This rubber composition includes a rubber component, silica and diene-based rubber gel having a hydroxy group and a glass transition temperature of -40°C to -10°C, where the content of conjugated diene-based polymer is ≥5 mass%, which has a constituent unit derived from a conjugated diene and a constituent unit represented by formula (I) and at least one end of which is modified with a compound expressed by (R)(R)(R)Si-(CH)n-A in 100 mass% of the rubber component; the content of silica is 5-160 pts.mass and the content of the diene-based rubber gel is 10-30 pts.mass based on 100 pts.mass of the rubber component.
Patent JP-2012234738-A (JP)
Title: Fuel cell
Inventor: OGAWA TOME
IPC: H01M8/02
Filed: 2011-05-06
Abstract: PROBLEM TO BE SOLVED: To solve problems with conventional fuel cells that pressure loss becomes large at an inlet part of a gas passage and that distribution of a reaction gas in the gas passage becomes uneven.SOLUTION: A unit cell 1, a separator 2 forming a closed space between the unit cell 1 and itself, and a gas guide member 3 interposed between the unit cell 1 and the separator 2 are provided. The gas guide member 3 comprises: an introduction passage 3A which allows communication between gas introduction holes (HA) and the closed space; a discharge passage 3B which allows communication between gas discharge holes HB and the closed space; and a partitioning part 3C which forms a gas passage extending from the introduction passage 3A to the discharge passage 3B in the closed space. By providing a fuel cell C in which the introduction passage 3A has a minimum cross-sectional area larger than a minimum cross-sectional area of the discharge passage 3B, pressure loss at an inlet part A of the gas passage becomes smaller and distribution of a reaction gas in the gas passage becomes even.
Patent JP-2012238735-A (JP)
Title: Exhaust structure of thermal treatment apparatus
Inventor: MISAKA TOSHIO
IPC: H01L21/027
Filed: 2011-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust structure of a thermal treatment apparatus which inhibits a vaporized resist from adhering to a top plate, provided above a heating plate heating a semiconductor wafer, solidifying, and remaining thereon.SOLUTION: An exhaust structure of a thermal treatment apparatus includes: a top plate 14 which is provided above a heating plate 12 allowing a semiconductor wafer 1, to which a resist is applied, to be placed thereon and heating the semiconductor wafer 1 and has a top part 24 so that the resist, which is vaporized by heating by the heating plate 12 and adheres to the top part to be liquefied, flows toward a peripheral part 26; and exhaust ports 38 provided near the peripheral part 26 of the top plate so that the resist, which is flowed to the peripheral part 26 and is vaporized again by heating by the heating plate 12, is exhausted therefrom.
Patent JP-2012236643-A (JP)
Title: Cup set of beverage bottle
Inventor: MIYAMOTO SEI
IPC: B65D23/00
Filed: 2011-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a cup set capable of being mounted to a mouth part of a beverage bottle for a plurality of types of commercially available beverage bottles having different outer shapes of the mouth parts, by changing a stacking order of a plurality of cups, and to provide a cup set in which stacking and separation between a plurality of cups are facilitated.SOLUTION: In at least two or more cups from among a plurality of cups having cap parts 13 mountable to a mouth part 2 of a beverage bottle 1 at an inner bottom, wherein each cup may be stacked in an arbitrary order, the inner shapes of the cap parts are different from each other. The cup that has the cap part in conformity with the outer shape of the mouth part of the commercially unavailable beverage bottle is at the lowermost stage, and the other cups are stacked thereon by fitting.
Patent JP-2011198462-A (JP)
Title: Method and apparatus for restriction use of disk of recording medium using user key
Inventor: HAN SUNG-HYU
IPC: G11B20/10
Filed: 2011-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for restriction use of a disk which enable prevention of outflow of individual information and copyright protection of data.SOLUTION: The method for restriction use of the disk includes a step of reading read data of the disk during loading of the disk, a step of reading a user key within a read region, and a step of performing authentication of a user key received form the user key and a host, wherein the authentication execution step is performed based on that random number generated by a disk drive is compared with random number in which random number encrypted by the host is decoded by the drive. Prevention of outflow of individual information and copyright protection is performed by restricting use of a disk medium by a third person having no authority.
Patent JP-2012244599-A (JP)
Title: Wireless lan connection system
Inventor: NODA RYUSUKE
IPC: H04W76/02
Filed: 2011-05-24
Abstract: PROBLEM TO BE SOLVED: To make it easy to perform registration and connection to an access point in a wireless LAN connection system which connects a mobile phone terminal corresponding to wireless LAN to the wireless LAN through the access point.SOLUTION: A wireless LAN connection system 50 comprises: a mobile phone terminal 1 corresponding to wireless LAN; a mobile phone management server 20 of a service provider of a mobile phone network; and a wireless LAN server 30 which manages an access point 40. The mobile phone terminal 1 transmits a phone number and a registration number of an access point (e.g. SSID) to the mobile phone management server 20. Based on the phone number and the registration number of an access point, the mobile phone management server 20 performs user authentication, and the wireless LAN server 30 performs user registration based on the user authentication to transmit a password to the mobile phone terminal 1. The mobile phone terminal 1 automatically transmits the received password to the access point 40 to be connected to the access point 40. Therefore, the mobile phone terminal 1 is automatically registered in the access point 40 to be easily connected to a LAN only by a user inputting the registration number.
Patent JP-2011247262-A (JP)
Title: Low-ductility turbine shroud and mounting apparatus
Inventor: ALBERS JOSEPH CHARLES
IPC: F02C7/28
Filed: 2011-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a turbine shroud apparatus for a gas turbine engine.SOLUTION: The turbine shroud apparatus for the gas turbine engine includes a plurality of arcuate turbine shroud segments 24 of low-ductility material and having a cross-sectional shape defined by opposed forward and aft walls 38, 40, and opposed inner and outer walls 34, 36, the walls extending between opposed first and second end faces. At least a portion of each of the forward and aft walls is oriented at an acute angle to the outer wall 36. Radially inner ends of the forward and aft walls are substantially closer together than radially outer ends thereof. An annular stationary structure includes rigid forward and aft annular bearing surfaces coming into contact with the forward and aft walls, respectively, of the shroud segments, so as to restrain the shroud segments from axial movement and radially inward movement relative to the stationary structure.
Patent JP-2012247917-A (JP)
Title: Season ticket issuing system and season ticket issuing machine
Inventor: SUGIHARA YUJI
IPC: G07B1/00
Filed: 2011-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a season ticket issuing system and a season ticket issuing machine such that a procedure for batch purchase of season tickets can be easily followed and each user can easily purchase a season ticket.SOLUTION: A season ticket issuing system as an embodiment includes a season ticket management server which has a file storing season ticket IDs of a plurality of season tickets, and a season ticket issuing machine connected to the season ticket management server. The season ticket issuing machine includes ID inquiry means of inquiring whether a season ticket ID of a season ticket applied for purchase is stored in the file when the season ticket is applied for purchase through the season ticket issuing machine, and season ticket issuing means of issuing the season ticket without requesting season ticket information on the season ticket when it is confirmed that the season ticket ID of the season ticket applied to the ID inquiry means is stored in the file.
Patent JP-2011187159-A (JP)
Title: Thin-film magnetic memory device
Inventor: OISHI TSUKASA
IPC: G11C11/15
Filed: 2011-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently test durability of a magnetic memory cell with respect to wrong writing of data.  <P>SOLUTION: Write digit lines WDL are arranged corresponding to each row of the memory cell. The write digit line WDL, corresponding to the memory cell row including the memory cell targeted for writing data, is selectively activated, when writing the data. A multi-election circuits 320 and 330 activate more write digit lines WDL in parallel than in the case of normal data writing, by responding to the multi selection signals MSLa and MSLb when a disturbing test is carried out.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012245155-A (JP)
Title: Suitcase-style one-touch simple bed for emergency use
Inventor: YAMASHITA RYUICHIRO
IPC: A47C17/82
Filed: 2011-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a suitcase-type one-touch simple bed which adaptively and rapidly responds to a disaster or an emergency.SOLUTION: The suitcase-type one-touch simple bed includes: a box-like suitcase type body (1) having an opening (1') in a top surface; and a box-like lid (2) which is hinged (4) to the box-like suitcase type body (1) so as to be openable and closable at 0-90°. The box-like lid (2) is connected to the box-like suitcase type body (1) via stoppered stays (5). Inside the box-like suitcase type body (1), there are provided: a plate-like bed member (6) stretched tightly so as to partially cover the opening (1'); and an emergency kit storage (7) and also provided with a roll curtain (3) as a board screen to be stretched tightly between the upper sides (1aa) and (2aa) of the standing walls (1a) and (2a) in the length direction (longer side) of the box-like suitcase type body (1) and the box-like lid (2).
Patent JP-2012252959-A (JP)
Title: Battery pack
Inventor: TANIYAMA KOICHI
IPC: H01M10/655
Filed: 2011-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a battery pack in which an internal pressure rise of battery cells can be suppressed.SOLUTION: A battery pack 1 having a plurality of battery cells 3 housed in a container 2 comprises: a heat absorbing chamber 11 which is formed in a hollow shape inside a partition wall 24 for partitioning the battery cells 3 from each other in the container 2; and a coolant sealed inside the heat absorbing chamber 11. The heat absorbing chamber 11 is provided so as to be deformable in accordance with thermal expansion of the battery cells 3.
Patent JP-2012255053-A (JP)
Title: Non-asbestos friction material composition
Inventor: UNNO MITSUAKI
IPC: C09K3/14
Filed: 2011-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a non-asbestos friction material composition which can give a friction material excellent in abrasion resistance at high temperatures even when the content of copper is small, and generating few metal-catch; and to provide a friction material and friction member using the non-asbestos friction material composition.SOLUTION: This non-asbestos friction material composition includes a binder, an organic filler, an inorganic filler and a fibrous substrate, wherein the content of copper in the friction material composition is 5 mass% or less as elemental copper, the content of metal fibers other than copper and copper alloy is 0.5 mass% or less. The friction material composition contains a titanate and zinc powder, wherein the content of the titanate is 10-35 mass%. There are also disclosed a friction material and friction member using the non-asbestos friction material composition.
Patent JP-2012254867-A (JP)
Title: Belt unit and image forming apparatus
Inventor: TAKIFUJI KOTARO
IPC: G03G15/00
Filed: 2011-06-09
Abstract: PROBLEM TO BE SOLVED: To prevent a transfer belt 14 from climbing over a flange surface 18A.SOLUTION: A collar 18 with the flange surface 18A in the form of a projecting rim is provided at an axial end of a driving roller 15. The flange surface 18A is extended to the radial outside of the circumferential surface 14B of the transfer belt 14. In addition, an inclined conical surface 18B is set on a surface of the flange surface 18A whose surface corresponds to an end of the transfer belt 14 so as to be closer to an axial center as it extends radially to the outside. As a result, the inclined conical surface 18B functions like "place back" formed by placing back the outer-diameter side of the flange surface 18A toward the axial center. Accordingly, the transfer belt 14 is sufficiently prevented from climbing over the flange surface 18A without increasing the diameter of the flange surface 18A.
Patent JP-2011167575-A (JP)
Title: Game machine
Inventor: OKUMURA HIDENORI
IPC: A63F7/02
Filed: 2011-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can prevent intrusion of illegal foreign items such as a piano wire and the like.  <P>SOLUTION: The game machine includes a game structure body 7 having a game apparatus working for proceeding the game using the operation of an operation means 53 operatable by a player, a game structure body-attaching frame 5 holding the game structure body 7, and a transparent door 10 which is located in front of the game structure body 7, is openable and closeable against the game structure body-attaching frame 5, and covers the game structure body 7 making the game structure body 7 viewable at the closed position. The transparent door 10 is constituted with a first transparent door 11 and a second transparent door 13 located in front of the first transparent door. The first transparent door 11 and second transparent door 13 are each openable and closeable against the game structure body-attaching frame 5.  <P>COPYRIGHT: (C)2011,JPO&INPIT