baber/WOPTO huggingface dataset:
Patent JP-2012227986-A (JP)
Title: Battery pack, electric power system, and electric vehicle
Inventor: MISAWA DAIKI
IPC: H01M10/44
Filed: 2011-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a battery pack capable of achieving high safety and long-term reliability by reducing a charging voltage when a battery temperature is within a predetermined temperature range inside the battery pack.SOLUTION: The battery pack includes: one or a plurality of cells; a control section for controlling cell charging discharging; a temperature detection section for measuring a cell temperature and supplying measured temperature information to the control section; and a discharge control switch and a charging control switch disposed in a current path to the cell and respectively controlled by the control section. The control section reduces a charging voltage to the cell more than at normal charging when the detected temperature is within a temperature range requiring charging control.
Patent JP-2012058718-A (JP)
Title: Projection type video display device
Inventor: KURASHIGE MAKIO
IPC: G03B21/00
Filed: 2011-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a projection type video display device which effectively and sufficiently suppresses generation of a speckle, using a coherent light source.SOLUTION: A laser beam L50 generated by a laser source 50 is reflected by a light beam scanner 60, allowing a reflection type and volume type hologram recording medium 45 to be exposed to the beam. An image 35 for illumination is recorded as a hologram in the hologram recording medium 45. The light beam scanner 60 bends the laser beam L50 at a scanning reference point B, so that the hologram recording medium 45 is exposed to the beam. On this occasion, the bending mode of the laser beam is varied with time, such that the position of the hologram recording medium 45 exposed to a bent laser beam L60 is varied with time during scanning. Irrespective of the exposure position of the beam, a diffraction beam L45 from the hologram recording medium 45 creates a reproduced image 35 for illumination on a spatial light modulator 200. The modulated image on the spatial light modulator 200 is projected on a screen 400 with a projection optical system 300.
Patent JP-2012225478-A (JP)
Title: Balancer shaft device
Inventor: WASEDA YOSHITAKA
IPC: F16C33/64
Filed: 2011-04-22
Abstract: PROBLEM TO BE SOLVED: To control an excessive weight gain in a balancer shaft device.SOLUTION: The balancer shaft device includes: a shaft 32; a balancer shaft 30 having a balancer weight 34 formed integrally with the shaft 32; and a rolling bearing. When viewed from radial cross-section, the rolling bearing is on an imaginary circle concentric with an axial center 33 of the shaft 32, having a cylindrical part 46a covering the shaft 32 of the balancer shaft 30. An outer peripheral surface of the cylindrical part 46a is configured to be an inner raceway surface 46b of an inner race member 46 for a rolling bearing roller 42 to roll thereon. The shaft 32 of the balancer shaft 30 in a position where the rolling bearing is disposed is configured to lack as an underfill the site which does not contribute to balancing out of the rotational vibration of a crankshaft.
Patent JP-2012231011-A (JP)
Title: Semiconductor device
Inventor: SADAMATSU YASUSHI
IPC: H01L29/739
Filed: 2011-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device that allows reduction in on-voltage while improving the current shut-off capability during the turn-off operation.SOLUTION: An extraction region is disposed between a transistor region in which an IGBT is provided and a termination region disposed around the transistor region. In the extraction region, a P-type layer 11 is provided on an Ndrift layer 1. The P-type layer 11 is connected to an emitter electrode 9. A dummy gate electrode 13 is provided on the P-type layer 11 via an insulating film 12. The dummy gate electrode 13 is connected to a gate electrode 7. The lifetime of carriers in the termination region is shorter than the lifetime of carriers in the transistor region and the extraction region.
Patent JP-2012231043-A (JP)
Title: Heat sink
Inventor: ABE NOBUHIRO
IPC: H05K7/20
Filed: 2011-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive heat sink which improves heat radiation performance by pressing a metal plate having excellent heat conductivity without using an aluminum extruded member and facilitating the natural convection, which achieves lightweight and reduces the number of components to simplify the manufacturing processes.SOLUTION: A metal plate having excellent heat conductivity is pressed to be bent so that the vertical cross section forms a C shape to form a body part 10, and multiple vent holes 13 are respectively opened at a top plate 6 and a bottom plate 8 of the body part 10. Further, both sides of the top plate 6, located along the longitudinal direction of the top plate 6, are bent downward to integrally form attachment legs 12 joined to a base plate of an electronic apparatus.
Patent JP-2011199295-A (JP)
Title: Semiconductor wafer rapid heating apparatus
Inventor: YOKOMORI TAKEHIKO
IPC: H01L21/683
Filed: 2011-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor wafer rapid heating apparatus which can rapidly heat a semiconductor wafer using flash lamps without subjecting the semiconductor wafer to breaking or hopping out.SOLUTION: The semiconductor wafer rapid heating apparatus includes a light source comprising a regularly arranged plurality of flash lamps and a reflection plate that reflects the light emitted from the flash lamps to the side of an object to be heated, and a heat treatment chamber in which a supporting pedestal that supports the semiconductor wafer is arranged. In the semiconductor wafer rapid heating apparatus that rapidly heat-treats a semiconductor wafer by the light from the flash lamps, the supporting pedestal has a recess thereon. The recess has horizontally a substantially circular shape with a slightly smaller diameter than that of the semiconductor wafer where the ratio of the diameter of the recess to that of the semiconductor wafer ranges between 40% and 90% while the vertical cross section thereof is substantially rectangular. When a semiconductor wafer is placed so as to cover the recess, a space is formed between the supporting pedestal and the semiconductor wafer.
Patent JP-2011172980-A (JP)
Title: Game machine
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 2011-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve the ready-to-win condition of a game machine.  <P>SOLUTION: This game machine 1 includes: a display control device 5 in which a symbol having a predetermined meaning is moved by a special symbol display part 21, and then stopped to enter a determination symbol 71 representing the result of a game. The game machine includes: moving direction deciding means for deciding the direction in which the symbol is moved by the special symbol display part 21; moving direction symbol select means for selecting a moving symbol 85 having the same meaning as the determination symbol 71 and having a different mode based on the moving direction of the symbol decided by the moving direction deciding means; a display control device 5 for moving and displaying a different mode symbol selected by the moving direction symbol select means; and a special symbol display device 53.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012038409-A (JP)
Title: System and method for sequence detection by data processing
Inventor: VISWANAS ANANPEJU
IPC: H03M13/39
Filed: 2011-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an advanced system and method for performing data sequence detection.SOLUTION: The data sequence detection includes: receiving a series of data samples by a detector circuit; multiplying a portion of the series of data samples by a first correlator value corresponding to first binary transition to create a first value; multiplying a portion of the series of data samples by a second correlator value corresponding to second binary transition to create a second value; adding the first value to a previous state value to create a first intermediate value; adding the second value to the previous state value to create a second intermediate value; and selecting the intermediate value which is larger between the first intermediate value or the second intermediate value to create a persistent intermediate value.
Patent JP-2012238765-A (JP)
Title: Wafer processing tape
Inventor: SUZUMURA KOJI
IPC: C09J133/00
Filed: 2011-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a wafer processing tape that has an excellent dicing property and an excellent expanding property, and can be manufactured inexpensively.SOLUTION: A dicing/die-bonding integral tape 1 that is a wafer processing tape comprises a substrate layer 2 forming a base of a tape, a sticking layer 3 provided on one face 2a of the substrate layer 2, and an adhesion layer 4 provided on the sticking layer 3. The substrate layer 2 is made of a material such that B is 270% or more and B/A is 0.5 or more and 0.9 or less when a fracture elongation rate before radiating ultraviolet ray is A and a fracture elongation rate after radiating the ultraviolet ray is B. The fracture elongation rate on one face 2a side of the substrate layer 2 is lower than the fracture elongation rate on the other face 2b side by radiation of the ultraviolet ray on the face 2a. In this manner, the fracture elongation rate on the face 2a side is made low and the fracture elongation rate on the other face 2b side is made high, so that both of a dicing property and an expanding property can be provided.
Patent JP-2012243485-A (JP)
Title: Nonaqueous secondary battery
Inventor: YANO AKIRA
IPC: H01M4/525
Filed: 2011-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous secondary battery capable of exerting excellent charge/discharge cycle characteristics even if charged at high voltage.SOLUTION: A nonaqueous secondary battery includes: a positive electrode containing a lithium-containing composite oxide as an active material; a negative electrode; a separator; and a nonaqueous electrolyte. In the nonaqueous secondary battery, a nonaqueous electrolyte containing a polyvalent organic lithium salt is used as the nonaqueous electrolyte, and an additive amount of the polyvalent organic lithium salt is 0.001 pt. mass or more and 1 pts. mass or less per 100 pts. mass of the total component of the nonaqueous electrolyte excluding the polyvalent organic lithium salt.
Patent JP-2012242669-A (JP)
Title: Fixing member, fixing device, image forming apparatus, and manufacturing method of fixing member
Inventor: SUGAWARA TOMOAKI
IPC: G03G15/20
Filed: 2011-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a fixing member having excellent toner releasability using silicone rubber having flexibility.SOLUTION: A fixing member is used for fixing a toner image formed with toner particles containing a mold release agent. The fixing member has a barrier layer against a mold release agent on the surface of silicone rubber with a siloxane bond as a backbone; and the barrier layer has depth of 1 μm or less.
Patent JP-2012058722-A (JP)
Title: Active organic light-emitting display with reset function
Inventor: LEE EUN JEONG
IPC: G09G3/30
Filed: 2011-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an active organic light-emitting display.SOLUTION: An active organic light-emitting display comprises: a driving part for generating an analog driving signal in accordance with driving data prepared in advance; a pixel part which includes an organic light-emitting diode connected between power source ends that receive first and second power supplies, and in which charging is performed up to a value that corresponds to the driving data in accordance with the driving signal in a preset tracking interval and at the same time the driving signal is detected for detecting deterioration to allow, in a preset holding interval, current to flow to the organic light-emitting diode in accordance with the value of the charge in the tracking interval, so that a reset interval is set between the holding interval and the next tracking interval, thereby resetting the value of the charge; and an ADC for detecting as a deterioration voltage the driving signal including the deterioration information of the organic light-emitting diode of the pixel part in the tracking interval.
Patent JP-2012246227-A (JP)
Title: Soilborne disease controlling agent, and method for controlling soilborne disease using the same
Inventor: KARITA SHUICHI
IPC: A01G1/00
Filed: 2011-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a soilborne disease controlling agent, and a method for controlling a soilborne disease using the same.SOLUTION: This soilborne disease controlling agent contains a carbohydrate-binding module (CBM) originated in fungi. A soilborne disease can be controlled by spraying an aqueous solution containing the soilborne disease controlling agent to stems and leaves of an objective plant. In this case, the plant is preferably at least one selected from spinach, tomato, strawberry, eggplant, capsicum, green pepper and tobacco.
Patent JP-2012245457-A (JP)
Title: Sewage treatment method and sewage treatment apparatus
Inventor: FURUYA YUJI
IPC: C02F3/12
Filed: 2011-05-26
Abstract: PROBLEM TO BE SOLVED: To efficiently treat sewage even when sewage inflow volume exceeds planned maximum inflow volume.SOLUTION: In a sewage treatment method, when the sewage inflow volume exceeds the planned maximum inflow volume, activated sludge mixed liquid in a biological reaction vessel 1 is supplied to an activated sludge concentration device 3 by adjusting the opening degree of an opening/closing valve B arranged in a flow channel L5 by means of a control device 4 to reduce the water levels of the activated sludge mixed liquid in the biological reaction vessel 1 and a final settling basin 2 to predetermined values or less. Consequently even when the sewage inflow volume exceeds the planned maximum inflow volume, sewage can be efficiently treated.
Patent JP-2012249042-A (JP)
Title: Wireless communication device, wireless communication system, and interference direction detection method
Inventor: OYAMA TEPPEI
IPC: H04B7/10
Filed: 2011-05-27
Abstract: PROBLEM TO BE SOLVED: To easily detect a direction in which a wireless communication device may interfere other wireless communication devices.SOLUTION: A wireless communication device transmits known signals in a plurality of directions, receives reflection waves of the transmitted known signals, and detects a direction in which the device may interfere other wireless communication devices on the basis of reception strength of each of the received reflection waves.
Patent JP-2012246678-A (JP)
Title: Center-extrusion propulsion pipe for propulsion engineering method and propulsion engineering method employing center-extrusion propulsion pipe
Inventor: KATSUTA MASAMICHI
IPC: E21D9/06
Filed: 2011-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a center-extrusion propulsion pipe of which the full length is shortened, thereby implementing sharply curved propulsion construction according to a center-extrusion propulsion engineering method.SOLUTION: At one terminal side of an outer tube 15, an insertion part 15b is provided which is inserted to a collar part 12a of one adjacent propulsion pipe 11A. An inner tube 16 for extrusion makes its side terminal portion in an extrusion direction freely removable with respect to a distal end of the insertion part 12b of another adjacent propulsion pipe 11B. A length of the inner tube 16 for extrusion is set to such a length that the inner tube is accommodated within the outer tube while remaining a portion that becomes a collar part 15c at another terminal side of the outer tube 15 while a jack 17 for center extrusion is pulled in most. The inner tube is accommodated and fixed within the outer tube 15, so that the other terminal side of the outer tube 15 becomes the collar part 15c. Therefore, during center extrusion work, the inner tube is made movable inside the outer tube 15 while being fixed to the distal end of the insertion part 12b of the other adjacent propulsion pipe 11A.
Patent JP-2011211737-A (JP)
Title: Av device, and method for programmed recording of video
Inventor: AKAMATSU CHIYO
IPC: H04N7/173
Filed: 2011-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a technique of using AV devices, with which a plurality of devices can perform programmed recording or reservation management easily in closer cooperation.SOLUTION: In an AV device system in which various AV devices such as satellite broadcasting receivers 100a and 100b, a recording device 110, and a monitor 120 are connected by a control bus 10, programmed recording sections 104 and 114 including reservation data management sections 105 and 115 are provided inside of each AV device. An AV device which performs setting and execution of the programmed recording inquires of the other AV devices which operate in cooperation in executing the reservation whether they have use schedule at specified reservation time. When the other AV devices report that they have no use schedule at the specified time, an input reservation content is stored in the reservation data management section 105.
Patent JP-2012247151-A (JP)
Title: Joint structure of high-rigidity pipe and flexible duct, and joining method
Inventor: HONDA ZENJIRO
IPC: F24F13/02
Filed: 2011-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a joint structure of a high-rigidity pipe and a flexible duct and a joining method in which, when joining a duct pipe for introducing external air to or exhausting indoor air from a chamber case in the middle of a ventilation path in ventilation piping of a detached house or a multiple dwelling house such as an apartment house, construction can be performed extremely easily under high accuracy and safety, duct piping costs can be suppressed, and a joint can be made according to a heat insulating specification.SOLUTION: A joint structure of a high-rigidity pipe and a flexible duct and a joining method are provided. The joining method includes the steps of mounting an annular band made of a foamed rubber to an outer circumference of the high-rigidity pipe and then covering the annular band with a distal end of the flexible duct for joining and pressing the joined high-rigidity pipe and the flexible duct in the joint from the outside of the flexible duct by means of a metallic or plastic binding band. In the structure, the high-rigidity pipe, the annular band made of the foamed rubber, and the flexible duct are consolidated and joined by the binding band.
Patent JP-2012245918-A (JP)
Title: Surfboard provided with auxiliary device
Inventor: NAGAKURA FUMIHIRO
IPC: B63B35/79
Filed: 2011-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a surfboard with an auxiliary device by which even a beginner of the surfing can enjoy surfing by keeping the horizontal stability of the surfboard at once.SOLUTION: The surfboard 1 provided with the auxiliary device 2 includes a gyroscopic moment generating means where the auxiliary device generates at least the gyroscopic moment. The gyroscopic moment generating means has a flywheel 4 and a gyro axis 4a that generates the gyroscopic moment, and the flywheel 4 rotates around the gyro axis 4a, and the gyro effect is obtained. The flywheel 4 is maintained by gyro axis's 4a being fixed to the auxiliary device 2.
Patent JP-2012250250-A (JP)
Title: Mold for manufacturing vehicle wheel
Inventor: KAWASHIMA SHIRO
IPC: B22C9/06
Filed: 2011-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a mold for manufacturing a vehicle wheel, which can speed up the coagulation rate of a molten metal locally, and can be repeatedly used.SOLUTION: The mold S for vehicle wheels includes a cavity 50 and a molten metal flow path, wherein the cavity 50 has a disk forming portion 51 and a rim forming portion 53, a member forming a part of the wall surface of the cavity 50 is made to be a heat radiating member 41 containing a material whose thermal conductivity is higher than that of a member forming the other portion of the wall surface of the cavity 50, the heat radiating member 41 is provided so as to be movable toward the interior of the cavity 50.
Patent JP-2012251107-A (JP)
Title: Aromatic polycarbonate resin composition and molding comprising the same
Inventor: NAGASHIMA HIROMITSU
IPC: C08L33/06
Filed: 2011-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an aromatic polycarbonate resin composition that has superior all light transmission rates, a light diffusion property, and moldability, has also high surface hardness, and has superior scratch resistance.SOLUTION: The aromatic polycarbonate resin composition includes: 0.1-10 pts.mass of a (meth)acrylic resin based fine particle (C) of a specific average particle size and a particle size distribution, based on 100 pts.mass of a resin component that includes: 60-85 mass% of an aromatic polycarbonate resin (A) in which the weight average molecular weight is 15,000-40,000; and 15-40 mass% of a (meth)acrylate copolymer (B) in which the mass ratio (b1/b2) of an aromatic (meth)acrylate unit (b1) and a methyl methacrylate unit (b2) is 5-80/20-95, and the weight average molecular weight is 5,000-30,000 mass%.
Patent JP-2012019208-A (JP)
Title: Photoelectric conversion device and its manufacturing method
Inventor: NISHI KAZUO
IPC: H01L31/0465
Filed: 2011-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric conversion device in which defects are suppressed as much as possible by filling a separate processing region of a semiconductor film with insulation resin, and provide a manufacturing method of the photoelectric conversion device.SOLUTION: A photoelectric conversion device comprises a first conduction layer formed on a substrate, first, second, and third semiconductor layers formed on the first conduction layer, a second conduction layer formed on the third semiconductor layer, a first separation groove for separating into plural pieces the first conduction layer and the first, second, and third semiconductor layers, a second separation groove for separating into plural pieces the first, second, and third semiconductor layers, and a third separation groove for separating into plural pieces the second conduction layer. A structure defect existing in at least one of the first, second, and third semiconductor layers, and the first separation groove are filled with insulation resin.
Patent JP-2011256871-A (JP)
Title: Lightning protection system for wind turbine
Inventor: OLSEN KAJ
IPC: F03D11/00
Filed: 2011-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an improved lightning protection system for a wind turbine.SOLUTION: A lightning protection system is provided for the wind turbine 1 that includes a tower 2, a nacelle 3 arranged at an upper part of the tower 2, a blade hub 4 rotating centering on a rotational axial line (a) at a front end of the nacelle 3, and a blade 5 attached to the blade hub 4. The lightning protection system includes an inner conductor 11 inside the blade 5, an outer conductor 12 arranged outside the blade 5 and in electrical communication with the inner conductor 11, a collecting conductor 13 arranged at the front end of the nacelle 3 and in electrical communication with the outer conductor and a down-conductor 14 connected to ground and in electrical communication with the collecting conductor 13. The outer conductor 12 and the collecting conductor 13 have substantially the same distance to the rotational axial line (a). Further, a wind turbine with such a lightning protection system is provided.