baber/WOPTO huggingface dataset:
Patent JP-2010061858-A (JP)
Title: Gas-blast circuit breaker
Inventor: SHINKAI TAKESHI
IPC: H01H33/70
Filed: 2008-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas-blast circuit breaker for obtaining quick cooling effect in an arc space and a highly reliable breaking performance.  <P>SOLUTION: A recess 41 is formed at a throat part (a minimum cross-sectional area part) S4 inside an insulative nozzle 26. When 2 directional currents 32f are generated in an arc space at a current zero point, the arc is squeezed in a vicinity S5 of a flow stagnation point and cooling is commenced. In addition to it, a flow of the 2-directional current 32f is disturbed by an edge of the recess 41 formed at the throat part of the insulative nozzle 26 so as to generate vortex flow 40. The vortex flow works to squeeze the current in a direction toward a central axis (a region S6). AS a result, a similar working effect substantially same as making small a throat diameter of the insulative nozzle 26 is obtained. With this, since cooling is commenced at a squeezing part S6 in addition to the stagnation point S5, a multiplied cooling effect is obtained.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010058558-A (JP)
Title: Device for transmitting power for vehicle
Inventor: TABATA ATSUSHI
IPC: B60W20/00
Filed: 2008-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for transmitting power for a vehicle capable of receiving the effect of brake compensation control as much as possible within a range where the durability of a brake device is not reduced.  <P>SOLUTION: The device for transmitting power 10 includes: a second motor MG2; an automatic transmission 20 for changing an output rotational speed N<SB>OUT</SB>of the second motor MG2; a brake device 45 for braking the rotation of a wheel 38; a brake compensation control means 90 for performing the brake compensation control for temporarily activating the brake device 45 during the speed change before and after starting the down speed change when down speed change of the automatic transmission 20 is performed while regenerative brake torque T<SB>B-RE</SB>is generated. The brake compensation control means 90 changes a performance range according to frequency of speed change indicating how many times a predetermined down speed change of the automatic transmission 20 is performed, namely, a ratio value A, while the regenerative brake torque T<SB>B-RE</SB>is generated.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010058145-A (JP)
Title: Method for reforming surface layer of cast steel billet
Inventor: HAMAYA HIDEKI
IPC: B23K9/00
Filed: 2008-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for reforming the surface layer of a cast steel billet which securely reforms the surface layer of the cast steel billet containing copper and can prevent the occurrence of cracks during hot working.  <P>SOLUTION: In the method, a wire 7 is continuously fed into a melt pool 8 being stirred by oscillating the wire 7, while adjusting the center position of oscillation of the wire 7 to the center between plasma torches 3 so as to satisfy the following formula: 4Lo/Fo<Lp/V, Lo≥0.9PL/2, wherein ±Lo is the oscillation width of wire 7; Fo is the oscillation speed; PL is an interval between plasma torches 3; V is the melting speed of cast steel billet 1; and Lp is the length of melt pool 8 formed by meltdown of surface layer of cast steel billet 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010062329-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: KANETANI HIROYUKI
IPC: H01L27/105
Filed: 2008-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device having a vertical ferroelectric capacitor suppressed in the damage of an electrode in contact with a ferroelectric film, and a method of manufacturing the same.  <P>SOLUTION: The semiconductor device includes a semiconductor substrate 11, a transistor 13 having a pair of diffusion layers 16 separately disposed on the semiconductor substrate 11, a lower electrode 31 having a bottom face in almost parallel with a surface of the semiconductor substrate 11, disposed on a side face of an insulating film columnar element 25 which is tapered upward apart from the semiconductor substrate 11 at an inclination angle of 75-86 degrees and connected with one of the diffusion layers 16 via a contact plug 21, a ferroelectric film 33 disposed on a surface of the lower electrode 31 opposed to the surface under which the insulating film columnar element 25 is disposed at an similar inclination angle and an upper electrode 35 disposed on a surface of the ferroelectric film 33 opposed to the surface under which the lower electrode 31 is disposed at a similar inclination angle and connected with the other of the diffusion layers 16 via a contact plug 23.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010062881-A (JP)
Title: Image encoding method and image decoding device
Inventor: OKADA MITSUHIRO
IPC: H04N19/70
Filed: 2008-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image compression method in which a still image is divided and moving image encoding is performed to encode the still image, and in which the efficiency of compression can be improved.  <P>SOLUTION: An image encoding method for encoding a still image of digital data includes an image decomposing section for dividing a still image of a sheet using a rectangular block of N pixels×M pixels as a basic unit and generating a decomposed image obtained by collecting pixels at the same position in each divided rectangular block, and an encoding section for generating a stream by performing moving image encoding on the decomposed image.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009149282-A (JP)
Title: Pneumatic tire
Inventor: TAKAHASHI SHUJI
IPC: D02G3/04
Filed: 2008-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire which is lighter in weight and exhibits increased flat-spot resistance while keeping its durability and driving stability.  <P>SOLUTION: In the pneumatic tire wherein at least two belt layers 8 are arranged in a tread section 1, a hybrid cord obtained by imparting second twists, in a reverse direction of the first twists, to a bundle of first rayon twist yarn and first aramid twist yarn is used as reinforcement cords of a carcass layer 4, the total fineness of the hybrid cord is in a range of 3,500 dtex to 9,000 dtex, the second twist coefficient K of the hybrid cord expressed by Equation (1) below is in a range of 1,700 to 2,400, the tensile strength of the hybrid cord is not less than 5.5 cN/dtex when absolutely dry, and the elongation percentage of the hybrid cord under a load of 1.8 cN/dtex is 2% to 4% when absolutely dry. Equation (1): K=T√(Tr/ρr+Ta/ρa) where T: the number of second twists of the hybrid cord (times/10 cm), Tr: the total fineness of the rayon fibers (dtex), ρr: the specific gravity of the rayon fibers, Ta: the total fineness of the aramid fibers (dtex), and ρa: the specific gravity of the aramid fibers.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010061438-A (JP)
Title: Information processor
Inventor: YAMAGUCHI KOICHI
IPC: G06F1/16
Filed: 2008-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor, such as a notebook personal computer, compatible with multiple specifications.  <P>SOLUTION: The notebook personal computer (PC) 100 is configured so as to achieve a first specification that a hard disk drive 410 is housed in a housing unit 800, a second specification that multiple solid state drives 420, 430 are housed in the housing unit, and a third specification that one solid state drive 420 is stored in the housing unit. Further, the notebook PC is configured so as to also achieve a fourth specification that neither of the storage units is housed in the housing unit 800.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010057724-A (JP)
Title: Slot machine
Inventor: HASHIMOTO HIDEKI
IPC: A63F5/04
Filed: 2008-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slot machine whose direction does not bore a player and which innovatively announces a win as to a slot machine which executes a game with the variable display of a plurality of reels when an operation including the bet operation of a game value is started by a player and which grants a predetermined amount of the game value to the player when a stop result condition corresponding to a win is derived and displayed.  <P>SOLUTION: The slot machine includes: a bet input-receiving means (game control apparatus 50) for receiving the bet input of a game value up to a predetermined maximum bet number by a bet operation; and a direction execution control means (game control apparatus 50) for executing a predetermined direction related to the winning of a prize. The direction execution control means includes a bet number selection means (game control apparatus 50) for selecting a receiving bet number which is a bet number for the receiving means to accept in a later game based on the extraction result of a random number.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010061505-A (JP)
Title: Production management device and method
Inventor: WATANABE HIROHIDE
IPC: G06Q50/04
Filed: 2008-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production management device and a production management method allowing advance of lots while switching, in real time, optimum lot processing order maximizing facility throughput.  <P>SOLUTION: A data collecting section 1 of the production management device 10 collects lot processing information including reference time information and recipe kind information on each lot processing implemented in production equipment 20, and accumulates the collected information in a data accumulating section 2. A matrix preparing section 3 prepares a matrix that records combinations and order of recipes continuously implemented in the production equipment 20, and processing time including recipe switching time, correspondingly based on the lot processing information accumulated in the data accumulating section 2. A processing order determining section 7 computes the sum total of processing time including the recipe switching time on the combinations of all processing orders of the lots to be processed based on the prepared matrix, and determines lot processing order based on the computed sum total.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009096990-A (JP)
Title: Photocurable coating composition, overprint, and method for producing it
Inventor: KAKINO TATSUTERU
IPC: C09D11/037
Filed: 2008-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photocurable coating composition excellent in surface smoothness, an overprint produced by using the photocurable coating composition and excellent in surface smoothness and non-tackiness, and a method for producing the overprint.  <P>SOLUTION: The photocurable coating composition as a photocurable composition for forming an overprint layer comprises (I) a fluorine-containing polymer having an ethylenically unsaturated group, (II) an ethylenically unsaturated compound, and (III) a photopolymerization initiator.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010064755-A (JP)
Title: Vent pipe in storage tank
Inventor: SAIKI RINA
IPC: B65D90/34
Filed: 2008-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vent pipe in a storage tank which is capable of suppressing flow-in of outside air while maintaining a function of keeping the same pressure inside the tank as the pressure outside the tank.  <P>SOLUTION: The vent pipe 1 is provided on a roof R of the storage tank T, and includes a vent pipe body 2 with its base end being fixed to the storage tank T and its front end being bent downward below the level, and a cover part 10 provided on the front end of the vent pipe body 2. The cover part 10 includes a cylindrical cover body part 11 arranged so as to surround the front end of the vent pipe body 2, and a blocking plate 12 which is located on the front side of a front end opening part 2a of the vent pipe body 2, and arranged orthogonal to the axial direction CL in the front end opening part 2a of the vent pipe body 2. Even when strong wind blows the vent pipe 1, the possibility of invasion of the outside air into the vent pipe body 2 can be reduced.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010064918-A (JP)
Title: Method for producing silicon carbide single crystal, silicon carbide single crystal wafer, and silicon carbide single crystal semiconductor power device
Inventor: SHONAI TOMOHIRO
IPC: C30B29/36
Filed: 2008-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a silicon carbide single crystal, in which the silicon carbide single crystal having reduced residual stress is produced.  <P>SOLUTION: After growing a silicon carbide single crystal 40 on a seed crystal 13 fixed to a seed crystal holding member 22 used in a sublimation method, the seed crystal holding member 22 is removed by using a chemical process. The seed crystal holding member 22 is formed from any of graphite, amorphous carbon, carbon fiber, a carbonized material of an organic compound, and a metal carbide. The chemical process is the one for allowing the seed crystal holding member 22 to react with an oxidizing gas.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010066685-A (JP)
Title: Lens barrel
Inventor: TERADA SHUICHI
IPC: G02B7/02
Filed: 2008-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens barrel which enables manufacturing work thereof to be easily and appropriately performed by shifting to next assembly work of the lens barrel after performing work for incorporating a ball in a cam groove of a cam mechanism and confirming that the ball is appropriately incorporated.  <P>SOLUTION: By movably assembling an outside barrel 8 on the outside of an inside barrel 9, and arranging a cam mechanism comprising a drive cam groove 8g and a ball follower 9b between the inside barrel 9 and the outside barrel 8, the lens barrel is constituted to guide relative operation of the inside barrel 9 and the outside barrel 8. The lens barrel is constituted by forming a ball follower window 8k that is a through-hole for looking at the ball follower 9b arranged between the inside barrel 9 and the outside barrel 8 from the outside.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010070920-A (JP)
Title: Structure for joining waterproof pan and wall panel together
Inventor: TOKITA YUTAKA
IPC: E04H1/12
Filed: 2008-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for joining a waterproof pan and a wall panel together, which enables an equipment unit securing designability to be assembled without being affected by the accuracy of the height dimension of the wall panel.  <P>SOLUTION: In this structure 10 for joining the waterproof pan 20 and the wall panel 40 together, the wall panel 40 is joined in an erected state to an edge of the waterproof pan 20. The edge of the waterproof pan 20 is provided with a rising portion 24 which rises on an upside with respect to the lower edge 40c of the wall panel 40 in a position on a backside with respect to a front 40a of the wall panel 40; a part 52 to be placed, which is to be placed on the upper edge 24a of the rising part 24, is provided on the back part of the wall panel 40, at a height where a gap CL1 in a height direction D1 is formed between the waterproof pan 20 and the lower edge 40c of the wall panel on a front side with respect to the rising part 24; and the waterproof pan 20 is provided with a concealing part 25 for concealing the front side of the lower edge 40c of the wall panel.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010069731-A (JP)
Title: Method for manufacturing optical film
Inventor: SHIROSHIMA SATOHIRO
IPC: B29L11/00
Filed: 2008-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method with which cracks or tears of a film hardly occur at stretching even when being an unoriented film low in flexibility.  <P>SOLUTION: This method for manufacturing an optical film includes stretching of an unoriented film for optical application, in which both maximum values (α) of film thickness from the right and left lateral end parts to 100 mm inward are both 105 or more and 130% or less average film thickness of the center part (β) excluding respective 100 mm parts from both lateral end parts; and both minimum values (γ) of film thickness from both lateral end parts to 100 mm inward are both 50 or more and 95% or less average film thickness.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010070879-A (JP)
Title: Resilient-member implement for being attached to garment
Inventor: AKABANE MASARU
IPC: A41D13/04
Filed: 2008-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resilient-member implement for being attached to a garment such as an apron so as to reduce load applied on the waist of a wearer due to handling a heavy article in a forward-bending posture in farm work or delivery/carrying operation, and also efficiently respond to the change of complicated movement other than that in the forward-bending work such as truck driving.  <P>SOLUTION: The resilient-member implement for being attached to a garment includes at least one piece of resilient members 2a whose force acts over the upper-half body and the lower-half body. The resilient member is arranged at a part of the upper-half body on which the force acts, and a joint structure part 11 is provided at a part ranging to the lower-half body so as to be connected to the resilient member.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009111357-A (JP)
Title: Thermoelectric material and its manufacturing method
Inventor: MATSUBARA MASAHARU
IPC: H01L35/20
Filed: 2008-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoelectric material which is high in thermoelectric characteristics, does not contain a large amount of harmful elements, is inexpensive and excellent in oxidation resistance and stability, and to provide its manufacturing method.  <P>SOLUTION: The thermoelectric material contains a half-Heusler compound having the following structure. (1) The half-Heusler compound has a crystal structure of AgAsMg type. (2) The number of valence electrons per atom of the half-Heusler compound is six. (3) The half-Heusler compound contains any two or more of Ni, Pd, and Pt in a 4c site. (4) The half-Heusler compound contains Bi in either of a 4b site or a 4a site. (5) The half-Heusler compound contains one or more elements selected from rare earth elements in either of the 4a site or the 4b site. (6) A shift amount to a logic value of a diffraction angle 2θ of the strongest beam peak of the half-Heusler compound is ±0.1 deg.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010074069-A (JP)
Title: Semiconductor light-emitting element
Inventor: AKASAKA SHUNSUKE
IPC: H01L33/28
Filed: 2008-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting element for improving luminance of a light-emitting element without increasing acceptor impurity concentration of an acceptor layer.  <P>SOLUTION: An undoped ZnO layer 2, a nitride-doped MgZnO layer 3 and a transparent conductive film 4 are sequentially laminated on a ZnO substrate 1. A p-type electrode 5 is formed on the transparent conductive film 4 and an n-type electrode 6 is formed on the rear surface of the ZnO substrate 1 respectively. In this case, the electrodes are formed so that the bandgap of the nitride-doped MgZnO layer 3 may be larger by ≥0.2 eV than the bandgap of the undoped ZnO layer 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010077484-A (JP)
Title: Magnetic material for magnetic refrigeration, magnetic refrigeration device, and magnetic refrigeration system
Inventor: KAJI SHIORI
IPC: B22F1/00
Filed: 2008-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an La(Fe, Co, Si)<SB>13</SB>based magnetic material for magnetic refrigeration which is easily producible, is also suitable for magnetic refrigeration of an AMR (Active Magnetic Regenerative Refrigeration) system, and has high magnetic refrigeration properties, to provide a magnetic refrigeration device using the magnetic material, and to provide a magnetic refrigeration system.  <P>SOLUTION: The magnetic material for magnetic refrigeration includes: an La(Fe, Co, Si)<SB>13</SB>phase with an NaZn<SB>13</SB>type crystal structure as the main phase; and an La(Fe, Co)Si phase with a CeFeSi type crystal structure, and in which the volume occupancy ratio of the La(Fe, Co, Si)<SB>13</SB>phase is ≥70%, and the material is composed of almost spherical grains with the maximum size of 0.1 to 2 mm. The magnetic refrigeration device and magnetic refrigeration system use the same.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010077258-A (JP)
Title: Polyester composition and film using the same
Inventor: YOSHIMURA HITOSHI
IPC: C08K5/5317
Filed: 2008-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester composition excellent in particle dispersibility, wear resistance, scratch resistance, tone, transparency such as haze, and electric characteristics such as a withstand voltage, as well as excellent from the viewpoint of cost, and to provide a polyester film using the composition.  <P>SOLUTION: The polyester composition contains calcite type synthetic calcium carbonate particles by 0.005 to 5.0 wt.%, the particles having an average particle diameter of 0.2 to 2.0 μm and containing an iron component by 10 to 300 ppm in terms of iron elements, and subjected to a surface treatment with 0.1 to 2 wt.% of a polyvalent carboxylic acid compound, and contains a phosphorus compound having a specified chemical structure by 10 to 100 ppm in terms of phosphorus elements.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008307420-A (JP)
Title: Washing machine
Inventor: HORIBE YASUYUKI
IPC: D06F33/02
Filed: 2008-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washing machine capable of surely detecting the projection of laundry from the upper edge end of a washing and dewatering tub during drying by the high speed rotation of the washing and dewatering tub and preventing the damage of the laundry.  <P>SOLUTION: The washing machine includes abnormality determining means for comparing an index value reflecting the load applied to a motor acquired when the washing and dewatering tub is rotated at high speed during a tub rotating operation immediately before a certain agitating rotating operation and an index value reflecting the load applied to the motor acquired when the washing and dewatering tub is rotated at high speed during the tub rotating operation immediately after the agitating rotating operation and determining abnormality when the latter is larger than the former, and an abnormality coping means for executing prescribed abnormality coping processing when it is determined that it is an abnormal state by the abnormality determining means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010082845-A (JP)
Title: Sacrificial bag cutting device
Inventor: UCHINO YOSHIAKI
IPC: B29C49/42
Filed: 2008-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent dimension precision of a molding as a completed product from getting worse remarkably, with deviation of a cut face after cut from a set shape on design, caused by deformation of a sacrificial bag with a pressing force of a cutter before the cutter is bit into the sacrificial bag, because the sacrificial bag is blown up to get thin, when cutting, by the cutter, the sacrificial bag of the molding with the sacrificial bag molded by blow molding of a thermoplastic resin.  <P>SOLUTION: The problem to be solved is solved by using this sacrificial bag cutting device comprising a cutting jig provided with a vacuum suction hole for fixing the sacrificial bag in an inside, and the cutter for cutting the sacrificial bag.  <P>COPYRIGHT: (C)2010,JPO&INPIT