baber/WOPTO huggingface dataset:
Patent JP-2011193467-A (JP)
Title: Method and base station for transmitting downlink reference signal, and method and user equipment for receiving downlink reference signal
Inventor: LEE MOON IL
IPC: H04J13/18
Filed: 2011-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To properly constitute a reference signal for a receiver to correctly detect a signal transmitted from a transmitter.  <P>SOLUTION: A method is used for a base station to transmit a plurality of reference signals (RS) to a user device in the wireless communication system, and includes a step of diffusing a plurality of RSs using diffusion orthogonal sequences, and a step of transmitting the plurality of RSs through at least one of two first and secure CDM groups which are two code division multiplexing groups. The RSs transmitted by the first CDM group out of the plurality of RSs by one of the diffusion orthogonal sequences defined in the first CDM group are diffused and transmitted through one subcarrier that belongs to the first CDM group. The RSs transmitted by the second CDM group out of the plurality of RSs by one of the diffusion orthogonal sequences defined in the second CDM group are diffused and transmitted through one subcarrier that belongs to the second CDM group.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012195466-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: IGUCHI DAISUKE
IPC: H01L21/3205
Filed: 2011-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a method of manufacturing the same capable of improving the heat radiation property and the connection reliability compared with a conventional semiconductor device formed by adhering a lower surface of an upper layer integrated circuit and an upper surface of a lower layer integrated circuit by an adhesive agent.SOLUTION: A semiconductor device 1A has: an upper layer integrated circuit 2 having a transistor formation layer 20 provided on a first surface of an Si substrate 7A, and a through electrode 22 electrically connected with a transistor of the transistor formation layer 20 and formed so as to penetrate through the Si substrate 7A and protrude from a second surface; and a lower layer integrated circuit 3 having a transistor formation layer 30 formed on a semiconductor substrate, a pad 31 electrically connected with a transistor of the transistor formation layer 30 and provided on a third surface, and a bump 32 electrically connecting between the pad 31 and a tip of the through electrode 22. The semiconductor device 1A is configured so that the second surface of the upper layer integrated circuit 2 and the third surface of the lower layer integrated circuit do not contact with each other.
Patent JP-2012192661-A (JP)
Title: Valve mechanism and liquid ejecting apparatus
Inventor: HARADA SHUHEI
IPC: B41J2/175
Filed: 2011-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a valve mechanism and a liquid ejecting apparatus, capable of preventing wasteful consumption of liquid during a choke cleaning.SOLUTION: The valve mechanism includes: a valve seat port 62a for passing ink, which is arranged on the way of an ink flow path that supplies the ink toward the downstream side, and with which a recording head having a nozzle to eject the ink is connected; and a valve member 67, which is displaceable from a position to open the valve seat port 62a to a position to close the same, based on the application of external force. The valve member 67 accumulates negative pressure in the channel area of a downstream side more than the valve seat port 62a while closing the valve seat port 62a, and is separated from the valve seat port 62a to open the ink flow path when the magnitude of the negative pressure reaches a negative pressure threshold.
Patent JP-2011128654-A (JP)
Title: Method of manufacturing polarizing plate, polarizing plate, and image display device
Inventor: NAKANO YUUKI
IPC: G02F1/1335
Filed: 2011-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a polarizing plate to dispense with a drying process during the manufacturing process of the polarizing plate and accordingly improve the productivity of the polarizing plate, give only a small change in dimension of the obtained polarizing plate under a high-temperature or high-temperature and high-humidity environment, and improve the adhesion of a polarizer with transparent substrates on both sides; to provide the polarizing plate having excellent dimension stability and adhesion stability by such a manufacturing method; and to provide a high-quality image display device using such a polarizing plate.  <P>SOLUTION: The method of manufacturing the polarizing plate having the transparent substrates on both sides of the polarizer includes steps of: adhering the polarizer with a moisture ratio of 2-15 wt.% with the transparent substrates using an active energy line curable adhesive; and curing the adhesive by application of active energy lines.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012192969-A (JP)
Title: Stopper for content delivering device
Inventor: SAKURAI TAKEHARU
IPC: B65D83/14
Filed: 2011-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a stopper for a content delivering device for keeping manufacturing cost of the content delivering device lower than conventional content delivering devices.SOLUTION: The stopper 40 for the content delivering device, which is attached to a container to inhibit delivering of the content by a content delivering device by preventing movement of a moving member of the content delivering device which delivers the content in the container, includes a first catching part 41, which has a first inserting mouth 41a formed as an entry for inserting the shaft member fitted with the stopper 40 for the content delivering device out of the content delivering device to catch a shaft member and a second catching part 42, which has a second inserting mouth 42a formed as an entry for inserting the shaft member to open opposite to the first inserting mouth 41a to catch the shaft member. The second catching part 42 is arranged on the first catching part 41 opposite to an opening direction of the first inserting mouth 41a.
Patent JP-2012199326-A (JP)
Title: Flux transfer device
Inventor: MATSUYOSHI TSUTOMU
IPC: H05K3/34
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To form an efficiently uniform flux transfer face when a flux transfer face is formed by a flux transfer device.SOLUTION: A squeegee unit of a flux transfer device has a squeegee and a scraper. A flux is supplied by a flux supply path opened in the scraper, to move a plate. A flux transfer face is formed on the plate by a lower edge of the squeegee, to move the plate in an opposite direction and stop and recover the flux by the scraper. Here, a flux flow plate is mounted to a top of the scraper, and a lower part of the flux flow plate has a convex shape in a direction of the plate, and has a flux storage indented in the direction of the scraper for storing the flux. Intervals are provided between an appropriate number of flux flow holes, a lower end of the flux flow plate and the plate to flow the flux.
Patent JP-2012183284-A (JP)
Title: Game machine
Inventor: IWAMOTO SHINGO
IPC: A63F5/04
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a game machine or the like for giving a further sense of expectation to a player in winning notification of a bonus pattern combination or an ART (assist replay time) pattern combination.SOLUTION: A sub-control section 160 determines whether screen change conditions from a bonus game screen to a challenge screen have been satisfied in a step S605 (Fig.89(A)), and displays an ART challenge notification screen in a step S610 when the conditions are satisfied (Fig.89(B)). A lottery of a Patlite (R) representation using a lottery table is performed in a step S620, thus shifting to a step S630 when winning the lottery and to a step S635 when not winning the lottery. The sub-control section 160 performs an additional lottery of a flower circle image with a high probability in the step S630 when winning the Patlite (R) representation. The sub-control section 160 performs an additional lottery of a round flower mark image with a low probability in the step S635 when not winning the representation and adds and displays the round flower mark image to a replay pattern when winning the representation (Fig.89(C)).
Patent JP-2012201202-A (JP)
Title: Gap covering device for platform
Inventor: MAEDA TOYOJI
IPC: B61B1/02
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a gap covering device for a platform, for covering a gap formed between the platform and a stopped railroad vehicle, with a simple configuration.SOLUTION: The gap covering device includes a footplate 15 supported by the platform 1, an electromagnetic plunger 17 for driving the footplate 15, and a control means for controlling the electromagnetic plunger 17. The electromagnetic plunger 17 is magnetized to dispose the footplate 15 at a predetermined storage position. The electromagnetic plunger 17 is demagnetized to move the footplate 15 toward the rail, and dispose the footplate 15 at a projection position so that the front end 15a thereof is located closer to the rail than the end of the platform 1.
Patent JP-2012204220-A (JP)
Title: Energy transfer body
Inventor: HORI MITSUO
IPC: H01M14/00
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an energy transfer body which achieves more efficient energy transfer such that unnecessary energy is utilized as new energy.SOLUTION: The energy transfer body includes an energy conversion device 12a which generates electric charges as an energy amount changes, and an energy conversion device 12b which emits energy by a load of the electric charges. The energy conversion devices 12a and 12b have energy conversion layers 14a and 14b and electrode layers 15a and 15b, respectively. The energy conversion layers 14a and 14b comprise macromolecules and polar molecules, and the energy conversion devices 12a and 12b are electrically connected to each other through a conductor 13.
Patent JP-2011125349-A (JP)
Title: Reaping device of combine harvester
Inventor: SHIMADA KOJIRO
IPC: A01D67/00
Filed: 2011-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reaping device of a combine harvester having improved the stalk raising function of each of raising cases 25A, 25B, 25C having different stalk raising quantities.  <P>SOLUTION: The reaping device of the combine harvester is provided with raising cases 25A, 25B, 25C for multi-row reaping to raise unreaped stalk with a plurality of raising tines 26A, 26B, 26C, and unreaped stalks for two rows are taken by the rightmost (reaped side, side close to an operator's seat) raising case 25B. The lower part of a tine chain 82 of the rightmost raising case 25B is wound with two wheels, and the lower part of the tine chain 82 of the other raising cases 25A, 25C are wound with one wheel. The attaching height of an upper driving wheel 83 of the rightmost raising case 25B is made to be different from the attaching height of the upper driving wheel 83 of the other raising cases 25A, 25C.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012207401-A (JP)
Title: Structure and method for fixing soundproof panel
Inventor: TAKAGI YASUHIDE
IPC: E01F8/00
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a structure and method for elastically fixing a soundproof panel to a post, in a soundproof wall to be installed on the roadside for vehicles or beside a railway track.SOLUTION: A side end 4 of the soundproof panel 3 includes a protruding frame part 40 protruding to form a gap with a flange inner surface 20 and formed on a surface facing the flange inner surface 20 that forms a receiving groove 2 of a post 1. The protruding frame part 40 includes a bolt hole. In the protruding frame part 40, a fixing member 7 having a substantially U-shape in plan view with a front face part 70 and side-face parts 71 having the bolt hole, is installed with a bolt 8. The distance between the side face parts 71 of the fixing member 7 is reduced by tightening the bolt 8, to press the flange inner surface 20 of the receiving groove 2 of the post 1 so that the front face part 70 bulges to the outside.
Patent JP-2012209382-A (JP)
Title: Nonvolatile optical memory, optical storage device, and network router
Inventor: IKEDA KAZUHIRO
IPC: H01L21/8246
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile optical memory that does not consume electric power so as to store information on an optical signal, and writes and reads the information on the optical signal fast with a simple configuration.SOLUTION: There is provided a nonvolatile optical memory 10 having a semiconductor laser structure which stores the optical signal by utilizing a spin polarization state of electrons. The nonvolatile optical memory 10 includes a GaAs substrate 1, a distribution Bragg reflection layer 2 formed on the GaAs substrate 1 by alternately laminating semiconductor films differing in refractive index, and a semiconductor active layer 3 with a quantum well structure on the distribution Bragg reflection layer 2. Further, the nonvolatile optical memory has a distribution Bragg reflection layer 4 formed on the semiconductor active layer 3 of a light emission region 10a by alternately laminating semiconductor films differing in refractive index, and a ferromagnetic electrode 5, having a magnetization direction perpendicular to a surface of the semiconductor active layer 3, at a part on the semiconductor active layer 3 of a light reception region 10b.
Patent JP-2012208691-A (JP)
Title: Electronic apparatus including money dispensing/depositing part
Inventor: IKETANI MITSUO
IPC: G07G1/00
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus including a money dispensing/depositing part which is capable of recording a video image of a customer or an operator of the electronic apparatus and a video image of the operator taking money out.SOLUTION: An electronic cash register 10 includes a money storing case 25 which can be in an opened state or in a closed state and a camera 40. The electronic cash register 10 records a video image of a first position shot by a camera 40 when the money storing case 25 is in the closed state and records a video image of a second position when the money storage case 25 is in the opened state, the second position being different from the first position the video image of which shot by the camera 40, and including the money storing case 25 in its imaging range.
Patent JP-2012207186-A (JP)
Title: Foaming agent containing thermoplastic resin particle for heat melting expansion molding and method of manufacturing the same, and thermoplastic resin expansion molding body and method of manufacturing the same
Inventor: CHIUMI RYOSUKE
IPC: B29B9/12
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a foaming agent containing thermoplastic resin particle for heat melting expansion molding in which an expansion molding body of a high foaming multiple can be obtained even when performing the extrusion foaming by mixing a resin not containing a foaming agent such as a recycled resin, and the digging into variation in an extruder is hard to be caused.SOLUTION: The foaming agent containing thermoplastic resin particle for heat melting expansion molding is such that 6-20 mass% of a foaming agent comprising an at most 6C hydrocarbon is included in a thermoplastic resin particle. The method of manufacturing the foaming agent containing thermoplastic resin particle is characterized in that the foaming agent comprising the at most 6C hydrocarbon is press fitted/kneaded with a melted thermoplastic resin in the resin feeder, the molten resin containing the foaming agent is extruded from the small hole of the attached die to the resin feeder tip in the liquid for directly cooling, and an extrudate is cut by a high speed rotating blade at the same time to be extruded, and the extrudate is cooled/solidified by the contact with the liquid to obtain the foaming agent containing thermoplastic resin particle.
Patent JP-2012210306-A (JP)
Title: Game system and game device
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a game system capable of performing proper processing even when a management device is incapable of communicating with a game device.SOLUTION: This game system includes a first game device including first and second control parts, a second game device, and a management device. The second control part acquires identification information of the integrated circuit and supplies it to the first control part. The first control part supplies the supplied identification information to the management device. The management device checks identification information stored in advance with the supplied identification information, and supplies a check result to the first control part. The first control part stores the check result, and performs predetermined processing when the check result is supplied. When the identification information cannot be supplied to the management device and when the check result is stored, the predetermined processing is performed by checking the supplied identification information with the stored identification information; and when the check result is not stored, the predetermined processing is performed under a predetermined condition.
Patent JP-2012221977-A (JP)
Title: Lateral igbt
Inventor: HAYAKAWA KIYOHARU
IPC: H01L29/786
Filed: 2011-04-04
Abstract: PROBLEM TO BE SOLVED: To improve characteristics of a lateral insulated gate bipolar transistor (IGBT) formed on a laminated substrate having a thin active layer.SOLUTION: A lateral insulated gate bipolar transistor (IGBT) 1 includes p-type collector regions 46, 48 and a p-type collector well region 44. The collector well region 44 encloses the collector regions 46, 48 to contact with the collector regions 46, 48. The impurity density of the collector well region 44 is lower than those of the collector regions 46, 48.
Patent JP-2012217491-A (JP)
Title: Mobile yakumono (accessory) device for game machine
Inventor: MIZUNO TAKESHI
IPC: A63F7/02
Filed: 2011-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a mobile Yakumono device for a game machine for complicating the operations of a main mobile object and a slave mobile object thereby to improve amusement in a game performance by allowing the main mobile object and the slave mobile object supported by the main mobile object to be operated in relatively different directions.SOLUTION: The mobile Yakumono device 100 includes a first arm 40 whose one end is turnably and pivotally supported by a game board 5; a mobile body upper part 61 to be turnably and pivotally supported by the other end of the first arm 40; and a mobile body left leg part 62 to be turnably and pivotally supported by the mobile body upper part 61. A second link mechanism 120 is configured such that a first arm projection part 43 serves as a drive joint, the mobile body upper part 61 serves as a fixation joint, a second drive arm 91 serves as an intermediate joint, and a left leg projection part 68 serves as a driven joint. The mobile body left leg part 62 is relatively turned with respect to the mobile body upper part 61 accompanied with the oscillation of the first arm 40.
Patent JP-2012227376-A (JP)
Title: Layout design method and layout design program
Inventor: INASAKA TETSUYA
IPC: H01L21/82
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To reduce a chip size.SOLUTION: In a layout design method, in a higher-level hierarchy in a hierarchical layout design in which the layout design of a semiconductor integrated circuit is performed for each hierarchy, a layout design device sets, to a chip area 1, a hierarchical block arrangement area 2 that is an area where a hierarchical block having a predetermined function, by which arrangement and wiring are performed at a hierarchy under the higher-level hierarchy, is arranged and that includes a free unit cell arrangement area 3 and a unit cell arrangement area 4 for the hierarchical block. The layout design device performs arrangement and wiring using the unit cell arrangement area of a peripheral area 5, which surrounds the hierarchical block arrangement area 2 in the chip area 1, and the free unit cell arrangement area 3 in the hierarchical block arrangement area 2.
Patent JP-2012224263-A (JP)
Title: Lighting system
Inventor: TOKURA TAKESHI
IPC: B60Q3/02
Filed: 2011-04-21
Abstract: PROBLEM TO BE SOLVED: To prevent malfunction without affecting a sensor electrode detecting an object even when potential of a circuit fluctuates.SOLUTION: A lighting system 100 includes: a lighting part 30 including a light source; a sensor electrode 11 whose electrostatic capacity to the detected object 9 varies when the detected object 9 approaches; a guard electrode 12 forming a capacitative coupling with the lighting part 30; an approach detecting part 20; and a lighting control part 23. The approach detecting part 20 connected to the sensor electrode 11 and the guard electrode 12 measures the electrostatic capacity value between the sensor electrode 11 and the detected object 9 to detect approach of the detected object 9, and controls the guard electrode 12 to have the same electric potential with that of the sensor electrode 11. The lighting control part 23 turns on or turns off the lighting part 30, or controls the same for dimming on the basis of a detected result of the approach detecting part 20. The guard electrode 12 is arranged at the position where the capacitative coupling of the lighting part 30 becomes larger than a parasitic capacitance of the sensor electrode 11 and the lighting part 30.
Patent JP-2012225856-A (JP)
Title: Measurement target characteristics measuring apparatus
Inventor: IIJIMA OSAMU
IPC: G01N29/02
Filed: 2011-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a measurement target characteristic measuring apparatus having a surface acoustic wave sensor, with improved measurement sensitivity and accuracy while keeping appropriate oscillation.SOLUTION: A measurement target characteristic measuring apparatus comprises: a synthesizer 2 that outputs a first output signal S1 having a specified frequency based on a reference frequency from an oscillator 21; a surface acoustic wave sensor 3 that receives the first output signal S1 and outputs a second output signal S2 according to characteristics of a measurement target; a first phase comparator 4 that detects a phase difference between the first output signal S1 and the second output signal S2; a first loop filter 5 that controls the reference frequency of the synthesizer 2 based on the phase difference detected by the first phase comparator 4; and a frequency counter 6 that detects the frequency change of the first output signal S1 outputted from the synthesizer 2.
Patent JP-2011240123-A (JP)
Title: Golf ball
Inventor: UMEZAWA JUNJI
IPC: A63B37/00
Filed: 2011-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a golf ball which is able to obtain a carry superior in a low HS area, while suppressing a carry in a high HS area.SOLUTION: The golf ball has a solid core, a cover of at least one layer, and a number of dimples on a surface of an outermost layer of the cover. The dimples number is at least 250 but not more than 500, and a dimple volume occupancy ratio (VR) is 1.00-1.40%. The ball has an amount of a deflection, when compressed under a final load of 1,275 N (130 kgf) from an initial load state of 98 N (10 kgf) of 4.0-6.0 mm, and has an initial velocity, as measured using an initial velocity measuring apparatus of the same type as a USGA drum rotation-type initial velocity instrument, of 70.0-76.0 m/s.