baber/WOPTO huggingface dataset:
Patent JP-2012047124-A (JP)
Title: Exhaust emission control system of internal combustion engine
Inventor: SAMEJIMA TORU
IPC: F01N3/18
Filed: 2010-08-27
Abstract: PROBLEM TO BE SOLVED: To effectively suppress the occurrence of PM poisoning in an EGR system, in an internal combustion engine having an EGR system.SOLUTION: An exhaust emission control system includes a turbocharger 30 of twin entry type, first and second exhaust manifolds 32, 34 for flowing exhaust gas of first and second cylinder groups into respective inlet ports of a turbine 301, an exhaust passage 36 connected to an outlet port of the turbine 301, a start catalyst 38 arranged midway of the exhaust passage 36, an EGR passage 42 connecting the first exhaust manifold 32 with the intake manifold 12, an EGR catalyst 46 arranged midway of the EGR passage 42, and a PM sensor 53 for acquiring a PM amount included in exhaust gas on a downstream side of the EGR catalyst 46. An exhaust air-fuel ratio of the first cylinder group is corrected to an air-fuel ratio for minimizing the PM amount, and an exhaust air-fuel ratio of the second cylinder group is corrected so that an air-fuel ratio of exhaust gas flowing into the start catalyst 38 may be a stoichiometric air-fuel ratio.
Patent JP-2010259952-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2010-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine with raised performance effect during jackpot games.  <P>SOLUTION: A Pachinko machine 1 has an openable front frame 5 on the front side of its body. The front frame 5 covers a game board from the front side but makes a playfield 12 visible from the front side through an opened window 30 formed large in the center. The right and left side edge portions of the front frame 5 have many decorative lamps arranged. The decorative lamps are turned on/flickered with the progress of a game and carry out prescribed performance-like light-emitting actions. Further, speakers 37 are arranged on right and left sides above the opened window 30 and powerful effective sounds are output from these two speakers 37. Especially, when a special game condition such as a jackpot materializes, the performance effect is raised to enhance game will because the decorative lamps are turned on or flickered in a special pattern and special BGMs are output from the speakers 37.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012052481-A (JP)
Title: Egr gas introducing device
Inventor: MIYAZAKI SHINSUKE
IPC: F02M25/07
Filed: 2010-09-02
Abstract: PROBLEM TO BE SOLVED: To provide an EGR gas introducing device capable of avoiding any trouble that the rotational balance of an intake compressor is impaired by the deviation of the temperature distribution without any pressure loss in an intake passage.SOLUTION: In an EGR opening part 10, a low-pressure GR flow passage 9 is not projected in an intake passage 8, and the intake passage 8 has no pressure loss. Since EGR gas is cooled with the intake air flowing in an annular recess 11 via a pipe member 12, EGR gas cooled with the pipe member 12 is introduced inside the intake passage 8. Thus, the deviation of the temperature distribution in a mixing area of the intake passage 8 can be suppressed. Further, since the EGR opening part 10 is opened at the center of the annular recess 11, EGR gas is introduced to the center side of the intake passage 8, and flows so that the intake air may surround its peripheral. The contact area of EGR gas with intake air is increased, the mixing property of EGR gas with intake air is enhanced, and the deviation of the temperature distribution of the mixing area can be also suppressed thereby.
Patent JP-2012057292-A (JP)
Title: Detachable hinge structure
Inventor: YAGI RYUICHI
IPC: E05D7/12
Filed: 2010-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a hinge structure by which a door, a lid and a panel can be attached and detached easily.SOLUTION: A hinge structure of a door comprises the door and a fitting object that fixes the door turnably and detachably. The hinge structure of the door includes at least one of a magnet or a ferromagnetic material that is fixed to an end surface on the turning center side of the door along the turning center line, and a magnet that is fixed to the fitting object along the turning center line so as to attract the magnet or the ferromagnetic material.
Patent JP-2011253798-A (JP)
Title: Winder for electrode group of secondary battery and method for manufacturing electrode group using the same
Inventor: KIM WOON-SUP
IPC: H01M10/04
Filed: 2010-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a winder for an electrode group of a secondary battery, capable of improving productivity by shortening a winding cycle.SOLUTION: The winder for an electrode group of a secondary battery includes: a nip roll 41 catching and feeding a positive electrode plate 10, a negative electrode plate 20 and separators 31, 32; a rotor 43 arranged below the nip roll to rotate; and a plurality of winding cores 51, 52, 53 which are arranged in the rotor at an equal interval along a rotation direction of the rotor to rotate and move forward or backward from the rotor. The center of the nip roll, the center of any one of the plurality of winding cores, and one surface of an electrode group of other one winding core whose winding is completed form a straight line.
Patent JP-2012058582-A (JP)
Title: Manufacturing method of light diffusing film
Inventor: SAITO RYUTA
IPC: G02B5/02
Filed: 2010-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a light diffusing film that is capable of diffusing light emitted by a light source and of reducing uneven illuminance.SOLUTION: A manufacturing method of a light diffusing film comprises: a step (1) for forming a film with a resin composition that includes both a resin component forming a polymer matrix and a fine particle; and a step (2) for stretching the film formed in the step (1). The resin component forming the polymer matrix differs from the fine particle in a refractive index, and the difference of refractive index is equivalent to or greater than 0.1. In addition, a difference between a glass-transition temperature (Tg(2)) of the resin component forming the polymer matrix and a glass-transition temperature (Tg(1)) of the fine particle is 0 to 150°C, and a temperature of stretching in the step (2) is Tg(1)+0°C to Tg(1)+70°C.
Patent JP-2012057441-A (JP)
Title: Rainwater storage tank and rainwater storage tank filling structure
Inventor: KASHIWAGI TETSUYA
IPC: E03B11/14
Filed: 2010-09-13
Abstract: PROBLEM TO BE SOLVED: To enable anisotropy against soil pressure to be reduced and to increase strength in a vertical direction.SOLUTION: A filling block 30 has a plate section 32 and four column sections 34A to 34D. The plate section 32 has a shape of a square plate. Each column section 34 is adapted to have a square form in a planar view and have a tapered form rising from a hole 32H toward a tip with lengths along a periphery of the hole 32H in a longitudinal direction A and a lateral direction B gradually decreased. A top plate 36 is provide on a top surface of each column section 34 with a round hole 36H in a center of the top plate 36. A diagonal pair of top plates 36A and 36C among the top plates 36 has cylinder sections 36E protruding from the upper surfaces of the top plates 36A and 36C along the periphery of the holes 36H. The cylinder sections 36E have external diameters to enable the same to be inserted into the holes 36H of the top plates 36A and 36C.
Patent JP-2011258173-A (JP)
Title: Power saving device and power saving method of the same
Inventor: YI YU-LUNG
IPC: H02J3/00
Filed: 2010-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a power saving device which is a combination of a power source controller and a power source outlet and in which the power source controller controls power supply and power cut of the power source outlet.SOLUTION: A power saving device 1 comprises a power source controller 11 and a power source outlet 13. The power source controller 11 has a first signal transmission interface 111 for detecting an operation mode of a host computer 20 through a second signal transmission interface 201 of the host computer 20, and outputs a control signal on the basis of the operation mode of the host computer 20. The power source outlet 13 communicates with the power source controller 11, and switches between power supply and power cut on the basis of the control signal. When the host computer 20 is in an inactive mode, power supply to peripherals of the host computer 20 is cut to save electricity to the peripherals of the host computer 20.
Patent JP-2012068721-A (JP)
Title: Vehicle group operation management device and program
Inventor: HAYAKAWA KEIICHIRO
IPC: G08G1/07
Filed: 2010-09-21
Abstract: PROBLEM TO BE SOLVED: To realize smooth travelling of vehicle groups even when considering vehicle groups from both directions.SOLUTION: A vehicle group operation management device 10 determines synchronized traffic intersections to make a vehicle group A in the upward direction of a main road and a vehicle group B in the downward direction synchronously pass therethrough, among multiple traffic intersections equipped with traffic lights 50 for repeating a green displaying time and a non-green displaying time in a predetermined cycle T where a main road intersects with minor roads. Based on a transit time tof the vehicle group A and a transit time tof the vehicle group B between synchronized traffic intersections satisfying t+t=nT, the device 10 determines a velocity vof the vehicle group A and a velocity vof the vehicle group B. Based on a traffic volume, the device 10 further determines the green displaying time of the traffic light 50 and controls the traffic light 50 to repeatedly switch on and off in the cycle T the green signal for the green displaying time. The device 10 instructs leading vehicles of the vehicle groups formed in a vehicle group formation area, about a flowing-in timing so that the vehicle groups A and B synchronously pass through the synchronized traffic intersection.
Patent JP-2012067857-A (JP)
Title: Clutch cover assembly
Inventor: WAKABAYASHI HIROKAZU
IPC: F16D13/75
Filed: 2010-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a clutch cover assembly capable of accurately compensating for wear.SOLUTION: This clutch cover assembly 1 includes: a clutch cover 2; a pressure plate 3; a diaphragm spring 5; a wear amount detecting mechanism 6; and a wear following mechanism 7. The wear amount detecting mechanism 6 includes: a detecting member 61 which detects the amount of wear of the wear member; and a moving member 62 which can move according to the amount of wear of the wear member. The detecting member 61 engages with a fulcrum ring 4 to detect the amount of wear through the fulcrum ring 4, engages with the moving member 62 and is disengaged with the moving member 62 at a predetermined amount of wear.
Patent JP-2012068542-A (JP)
Title: Image forming apparatus
Inventor: SAKURAI MOTOJI
IPC: B41J29/38
Filed: 2010-09-24
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of image defects, cleaning defects, or the like and to improve print processing capability of duplex printing.SOLUTION: An image forming apparatus with heat generating parts comprises; first reversing means with an internal reversing path provided in the apparatus for reversing a front surface and a back surface of paper on which an image is formed by an image forming part; second reversing means with an external reversing path for drawing the paper into the apparatus after exposing a part of the paper on which the image is formed by the image forming part outside the apparatus and reversing the front surface and the back surface of the paper; path selection means for selecting the reversing path by switching the internal reversing path and the external reversing path; and temperature determining means for detecting the temperature in the apparatus. The path selection means switches the internal reversing path and the external reversing path according to the temperature detected by the temperature determining means.
Patent JP-2011044432-A (JP)
Title: Fuel battery cell stack unit
Inventor: WATANABE NAOKI
IPC: H01M8/12
Filed: 2010-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel battery cell stack unit improved in reliability based on the assumption that the fuel battery cell stack unit is connected in series.  <P>SOLUTION: The fuel battery cell stack unit is composed of a plurality of fuel battery cell stacks 30, fuel gas flows from an end to the other end of a hole 8 of a base body 2, and air flows outside the fuel battery cell stack. The base body 2 includes a first peripheral surface and a second peripheral surface, and a peripheral surface composed of a first connection surface and a second connection surface, and the fuel battery cell stack is electrically connected in series. A non-power generation part is formed at the center at each first peripheral surface side and second peripheral surface side of the fuel battery cell stack, and electrolytes 14a to 14d of a fuel battery cell are formed to have inner diameter R1 at a part in contact with the base body 2 shorter than outer diameters R2 at the first connection surface side and the second connection surface side.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012072791-A (JP)
Title: In-vehicle power transmission device
Inventor: KAWASAKI KOJI
IPC: F16H37/02
Filed: 2010-09-28
Abstract: PROBLEM TO BE SOLVED: To enable limp home mode using an engine 12 when a belt of a CVT 22 is broken.SOLUTION: A power dividing mechanism 20 includes a planetary gear mechanism. A sun gear S of the power dividing mechanism 20 is mechanically connected to a motor generator 10 via a CVT 22, and is mechanically connected to a carrier C via the CVT 22, clutch C1 and gears G2α and G2β. A ring gear R is mechanically connected to a driving wheel 14 via gears G5 and G6 and a differential gear 24. In this constitution, the clutch C1 is fastened to generate power circulation between the sun gear S and the carrier C, and the clutch C2 is fastened to cancel the power circulation. When the belt of the CVT 22 is broken, both the clutches C1 and C2 are fastened to transmit power of the engine 12 to the driving wheel 14.
Patent JP-2012080360-A (JP)
Title: Communication system, master node and solve node
Inventor: KANEKO SHOJI
IPC: H04L12/40
Filed: 2010-10-01
Abstract: PROBLEM TO BE SOLVED: To enable active frame transmission from a slave node, with a small waiting time without deteriorating communication efficiency, in a communication system applying a master-slave-system communication protocol.SOLUTION: By a header transmitted from a master node 1, each slave node 3 identifies either the execution timing of passive communication (communication by periodic frames) or the execution timing of active communication (communication by event frames). At the active communication, even in the case that a plurality of slave nodes 3 request for data transmission, only a slave node that transmits an ID earliest transmits a response. Furthermore, in the case that ID transmission timing is simultaneous, by the execution of bus arbitration using the ID, only a winning slave node 3 transmits a response.
Patent JP-2011039547-A (JP)
Title: External light shielding film for display apparatus, method of manufacturing the same, and filter for display apparatus having the same
Inventor: PARK DAE-CHUL
IPC: G02B5/20
Filed: 2010-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an external light shielding film including a substrate made of transparent resin and an external light shielding pattern provided with a plurality of external light shielding patterns which are formed on one side surface of the substrate and are made of a light absorbing member, to provide a method of manufacturing the external light shielding film, and to provide a filter for display apparatus having the external light shielding film.  <P>SOLUTION: The light absorbing member includes a resin containing a light absorbing material and is characterized in that at least one value of concentration of the light absorbing material in the external light shields and refractive index of the resin is varied stepwise. In the external light shielding film, by filling the light absorbing material through a plurality of filling processes, external environmental light is prevented from entering a panel assembly, the contrast ratio of bright room and the visibility in the display apparatus is improved and, finally, the display quality is improved.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011003220-A (JP)
Title: Method for detecting failure in computer in co-location facility
Inventor: HUNT GALEN C
IPC: G06F21/60
Filed: 2010-10-07
Abstract: PROBLEM TO BE SOLVED: To improve distributed management of shared computers in a co-location facility.SOLUTION: A co-location facility system 104 is provided with: a plurality of node clusters 210 each of which corresponds to a different customer; and a cluster operation management console 240 corresponding to at least one of the plurality of node clusters 210, and configured to manage hardware operation of the at least one node cluster 210.
Patent JP-2011103118-A (JP)
Title: Method for extracting carious lesion area
Inventor: YAN JIAYONG
IPC: A61B1/24
Filed: 2010-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for extracting a carious lesion area from a sound region of a tooth.  <P>SOLUTION: The method includes steps of: generating a digital image of the tooth; identifying tooth regions; extracting a suspicious lesion area by using marker-controlled watershed algorithm or by using a morphological bottom-hat based method together with a multi-resolution surface reconstruction method; and removing false positives. Otherwise, the method includes steps of: generating a digital image of the tooth obtaining a fluorescence image of the tooth, obtaining a reflectance image of the tooth, and combining image data for the fluorescence and reflectance images; identifying tooth regions; extracting suspicious lesion areas; and removing false positives.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012081670-A (JP)
Title: Organic resin coated steel
Inventor: YAMAZAKI TAKAO
IPC: B32B15/095
Filed: 2010-10-13
Abstract: PROBLEM TO BE SOLVED: To provide organic resin coated steel of which a life can be prolonged further as compared with steel manufactured by a conventional technology.SOLUTION: The organic resin coated steel includes an iron phosphate chemical conversion treatment layer, an aluminum phosphate chemical conversion treatment layer, and an organic resin layer laminated on a surface of the steel in this order from a steel side. An average thickness of the iron phosphate chemical conversion treatment layer is 0.1-1 μm. The aluminum phosphate chemical conversion treatment layer contains metal M selected from P, Al, B, and Mg or Ca. A composition of the aluminum phosphate chemical conversion treatment layer includes a binder giving AlO/PO=0.2-0.6, BO/PO=0.01-0.1, MO/PO=0.01-0.2 at a molar ratio in terms of anhydrous oxide, and inorganic extender pigment.
Patent JP-2012089626-A (JP)
Title: Method for dividing optical device wafer
Inventor: OBA RYUGO
IPC: B23K26/382
Filed: 2010-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for dividing an optical device wafer, in which the wafer can be divided along a street by irradiating a metal substrate having an optical device layer attached thereto with a laser beam even when the metal substrate is subjected to thermal expansion.SOLUTION: A method for dividing an optical device wafer, comprises: first and second through-hole formation steps in which through-holes 110 are formed at intersections of streets 121 formed in a first direction and streets 122 formed in a second direction; a first laser processing groove formation step in which portions along the streets formed in the first and second directions are irradiated with a laser beam from a side of a front surface 10a of an optical device wafer 10 to form laser processing grooves 111; and second and later laser processing groove formation steps in which the laser processing grooves 111 formed at the first laser processing groove formation step are repeatedly irradiated with the laser beam. The second and later laser processing groove formation steps each include a correction step in which the through-hole 110 is detected from a back surface side by imaging means 8, and the street having the through-hole 110 detected is positioned at an irradiation position of the laser beam.
Patent JP-2011151777-A (JP)
Title: Image processing method, and image processing apparatus
Inventor: UEDA KENJI
IPC: H04N1/40
Filed: 2010-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing method and image processing apparatus which allow a user to select an image for which the amount of recording agent applied to a recording medium is to be reduced.  <P>SOLUTION: To an object selected by a selection section 301, a CPU 103 performs image processing for reducing a recording agent to data of an internal part of the selected object except for its contour using a program of a printer driver 105. Hence, the present invention can provide this image processing method and this image processing apparatus which are easy-to-use for the user.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012091946-A (JP)
Title: Method for producing pottery
Inventor: UEDA KAZUHIRO
IPC: C04B33/24
Filed: 2010-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing pottery having a space between an outer vessel and an inner vessel, without the need of a step to provide an inflammable material in the space and the inflammable material itself, and without the need of a step of separately plugging a vent hole after firing, so that the pottery can be produced inexpensively with fewer steps.SOLUTION: This method for producing pottery includes: a green body formation step S1 of forming a green body before biscuit firing by forming with clay a green body of a shape having an outer vessel and an inner vessel with a space between them, and forming a hole penetrating the outer vessel; a biscuit firing step S2 of biscuit firing the green body formed of the hole; a glazing step S3 of glazing an area including the hole-formed place in the outer surface of the outer vessel in the biscuit-fired green body; and a glost firing step S4 of glost firing the biscuit-fired and glazed green body in a firing furnace, where the temperature in the space between the outer vessel and the inner vessel lowers when the glost firing is finished by halting the operation of the firing furnace, and the glost surrounding the hole part is sucked into the hole so as to plug the hole with glost.
Patent JP-2012095403-A (JP)
Title: Vehicle electric fan
Inventor: SAITO SHINYA
IPC: H02K21/22
Filed: 2010-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle electric fan which effectively prevents water drops from intruding into an inner peripheral side of a rotor and has excellent durability.SOLUTION: A stator 11 fixed to a bracket 12 and a cup shaped rotor 14 covering a front surface side and an outer peripheral side of the stator 11 are provided. The rotor 14 is rotatably supported by the bracket 12 through bearings 20A and 20B. A cup shaped rotor cover 25 covering an exterior region of the rotor 14 is provided. An opening side end part of the rotor cover 25 is fixed to a front surface of the bracket 12, and the rotor cover 25 does not contact with the rotor 14 and a fan body 3.