baber/WOPTO huggingface dataset:
Patent JP-2012178412-A (JP)
Title: Bipolar semiconductor element
Inventor: MITSUYANAGI YOICHI
IPC: H01L29/739
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a SiC bipolar semiconductor element capable of reducing a generation of a surface defect, suppressing a generation of a stacking fault, and an ON-state voltage drift.SOLUTION: A SiC pin diode 20 is made of a silicon carbide semiconductor having a hexagonal crystal structure, of which mesa-shaped semiconductor layer 31 has a hexagonal prism shape. Six side surfaces (mesa surfaces) 31A of the semiconductor layer 31 are all {0m-mn} surfaces (where m and n are integers). Therefore, the angles θ1, θ2 (Fig.4) of Burgers vector BV1, BV2 in <11-20> direction with respect to the mesa surfaces 31A become smaller than the angles θ101, θ102 (Fig.12) of Burgers vector BV101, BV102 with respect to the element surface (mesa surface) of {11-20} surface, and the length of the Burgers vector BV1, BV2, which is necessary for an occurrence of a surface defect, becomes longer. Thus a surface defect SD on the mesa surfaces 31A becomes less likely to occur, thus reducing a surface defect on each mesa surface 31A of the mesa-shaped semiconductor layer 31 to suppress a generation of a stacking fault.
Patent JP-2012176079-A (JP)
Title: Game machine
Inventor: JIN KOTARO
IPC: A63F7/02
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To suppress a decrease in a player's interest by preventing the lengthening of a variation time of a pattern variation game even if the pattern variation game is performed in accordance with variation contents of a special variation system.SOLUTION: When a jackpot lottery and a ready-to-win lottery are not won and when the pattern variation game is performed in accordance with variation contents of a normal variation system, a variation cycle is executed in a variation time determined for "a normal variation", a variation time determined for "a shortened variation or a variation time determined for "an ultrashortened variation". Meanwhile, when the pattern variation game is performed in accordance with the variation contents of the special variation system, the variation cycles before a final round are executed by a pseudo shortened variation in which a time identical with a time of the shortened variation is determined. Thus, even if the number of the variation cycles for being executed accompanying a pseudo variation increases, the variation time of the single pattern variation game for being executed accompanying the pseudo variation is shortened, and the variation time of the single pattern variation game can be hardly lengthened even if the pseudo variation continues.
Patent JP-2012177807-A (JP)
Title: Radiation-sensitive resin composition and pattern forming method using the same
Inventor: SATO MITSUHISA
IPC: G03F7/004
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a radiation-sensitive resin composition for a resist film, which can suppress generation of bridge defects and scum, has an excellent LWR (line width roughness) performance and allows formation of a favorable fine pattern, and to provide a pattern forming method using the composition.SOLUTION: The radiation-sensitive resin composition comprises: [A] a fluorine-containing polymer having an acrylic structural unit (I) which has a divalent aliphatic cyclic hydrocarbon group or an aliphatic heterocyclic group having 4 to 20 core atoms in a side chain together with a carbon atom to which a straight-chain alkyl group having 5 to 21 carbon atoms is bonded; and [B] a radiation-sensitive acid generator.
Patent JP-2011151830-A (JP)
Title: Base station device, transmission method, and mobile communication system
Inventor: TAOKA HIDEKAZU
IPC: H04B7/04
Filed: 2011-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an overhead of downlink, and to utilize radio resources effectively in a mobile communication system of an MIMO system for precoding.  <P>SOLUTION: A base station device is used in the mobile communication system of the MIMO system for precoding. The base station device includes: a reception means of receiving a precoding matrix indicator (PMI) for indicating a specific precoding vector from a user device; a means of deciding a value of a flag indicator for indicating whether the precoding vector specified by the PMI is used for the communication of the downlink; a control signal generation means of creating a down control signal according to the value of the flag indicator; and a means of transmitting a signal including the down control signal in downlink.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012181777-A (JP)
Title: Print management program, print management device, print management method, and print system
Inventor: MOCHIZUKI TOSHIHIRO
IPC: G06F3/12
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a print management program, a print management device, a print management method, and a print system that can perform a print setting by considering a whole print process.SOLUTION: A print management program allows a computer 11 to function as acquisition means 71 for acquiring a faculty of the image forming apparatus connected to a print process including the computer 11 and a faculty of each device connected to a print process including the computer 11 and as determination means 72 for determining whether or not an output can be made by the faculty of each device connected to the acquired print process when an accepted print job cannot be outputted by the faculty of the acquired image forming apparatus, and prohibits the use of the function determined unable to output by the faculty of each device connected to the print process by the determination means 72.
Patent JP-2012180579-A (JP)
Title: Protective structure for throat part of blast furnace
Inventor: IDA TAKASHI
IPC: C21B7/00
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a protective structure for a throat part of a blast furnace, which has an anchor link for preventing falling and shift of a protective plate of the throat even when excessive tensile stress acts, and is capable of maintaining a throat shape such that a furnace inner surface practically keeps roundness.SOLUTION: An anchor link 25 includes: an anchor rod 29 which is inserted into a cylindrical body 27 of a steel shell joint 26 from the side of a throat protective plate 3, and whose threaded rod 29a passes through a rod passing hole 28a; a washer 34 extrapolated from the outer side of a blast furnace steel shell 1 to the threaded rod part; and a nut 33 for abutting the washer to the peripheral edge of the rod passing hole 28a of an anchor link connection member 28 by being screwed to the threaded rod. When the tensile stress acting on the anchor link becomes almost as large as the tensile strength of the anchor rod, the washer mitigates the tensile stress by plastic deformation.
Patent JP-2012180813-A (JP)
Title: Engine control device
Inventor: OKUMURA DAICHI
IPC: F02B23/10
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To prevent breakage of an ignition plug, in an engine for carrying out the stratification combustion.SOLUTION: A hybrid system 2 with the engine 1 includes a first fuel injection valve 16 for injecting fuel, an ignition plug 17 for igniting the fuel in a combustion chamber 11, and an ECU 25, in the combustion chamber 11 divided by a cylinder head 13 having an improved thermal insulation performance. In the control using the ECU 25, the injection from a first fuel injection valve 16 is stopped, when a temperature of the ignition plug 17 is equal to or more than a predetermined value at the start-up of the engine 1.
Patent JP-2012182095-A (JP)
Title: Lamp
Inventor: OTSUKA HIROKI
IPC: F21V7/00
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a lamp capable of preventing deterioration of light utilization efficiency and moreover suppressing an amount of light in a circumferential direction.SOLUTION: The LED lamp 1 has, at a tip end 2A of a base body 2: a concave reflecting mirror 18; and an LED 10 which is arranged on a bottom part opening 18B of the concave reflecting mirror 18 and emits light. The whole surface of a reflection face 44 of the concave reflecting mirror 18 is arranged to have optical transparency.
Patent JP-2012183204-A (JP)
Title: Game machine
Inventor: NAKAJO KOICHI
IPC: A63F7/02
Filed: 2011-03-07
Abstract: PROBLEM TO BE SOLVED: To reduce the time required until a movable member is restored, in a game machine equipped with the movable member.SOLUTION: The game machine 10 includes a turnable first movable member (an upper board member 722a), and a rotation body (an upper board cam member 722b3a) engaged with one end of the first movable member to maintain the first movable member in a stationary state. The rotation body rotates and maintains the engaged state with the first movable member within a predetermined angle. The first movable member is released from the engaged state when the rotation body rotates beyond the predetermined angle, and the other end of the first movable member is lowered by its own weight of the first movable member.
Patent JP-2012185117-A (JP)
Title: Tire loading apparatus and tire balance measurement system
Inventor: KITAMOTO MASATO
IPC: B60C19/00
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To easily modify a system for reading tire information from a tire information-attached tire and performing measurement processing.SOLUTION: An embodiment comprises a loading conveyor 5 which conveys a tire w thereon; measurement means 8 which measures the inner diameter of the loaded tire w; tire rotation means 11 which rotates the tire w; and information reading means 7 which reads tire information attached to the tire w.
Patent JP-2012189087-A (JP)
Title: Torque control nut
Inventor: KYOMURE MINORU
IPC: F16B31/02
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a torque control nut capable of preventing simultaneous hooking of a shear nut part and a torque nut part by a nut fastening tool, and easy in manufacture.SOLUTION: Since the torque nut part and the shear nut part are formed of a hexagonal nut being mutually the same in a two-surface width, a cutting quantity is little, and since a processing shape becomes simple, manufacture of the torque control nut is facilitated. Thus, the torque control nut is reduced in cost. A stopper member is inserted into an annular groove while projecting a portion outside from the annular groove. Thus, in hooking of the fastening tool to the nut, the simultaneous hooking of the nut fastening tool to the shear nut part and the torque nut part can be prevented.
Patent JP-2012190916-A (JP)
Title: Coherent light source
Inventor: AOYAMA HIROSHI
IPC: H01S3/131
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a coherent light source which can generate a resonant light pair capable of sustaining a quantum coherence state stably.SOLUTION: A light generation unit 10 generates a plurality of coherent rays of light 12 including a first and a second ray of light and irradiates an alkali metal atom group. A light detection unit 30 detects the intensity of light which transmitted the alkali metal atom group. A control unit 40 controls, based on the detected intensity of light, a frequency difference between the first and the second ray of light so that it matches a frequency equivalent to an energy difference between a first and a second ground level, and also controls the wavelength of the first ray of light so that it matches a wavelength equivalent to an energy difference between an excitation level or a level near that and the first ground level, and the wavelength of the second ray of light so that it matches a wavelength equivalent to an energy difference between the excitation level or the level near that and the second ground level. A light emission unit 50 extracts part of the plurality of coherent rays of light 12 and emits it to an alkali metal atom group 80.
Patent JP-2012195165-A (JP)
Title: Light guide plate, light source device and display device
Inventor: SHIRATO MASATAKA
IPC: F21S2/00
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a light guide plate, a light source device and a display device, capable of uniformalizing luminance distribution in the surface of light extracted outside the devices.SOLUTION: The light guide plate is provided with a flat-plate member having a first surface with a plane part and a conical concave and a second surface opposed to the first surface, propagating light incident from the concave on the inside, and applying light dispersed inside from the second surface. An angle formed by a slope of the concave and a normal line of the plane part is smaller than a value subtracting from 90° a value twice the critical angle totally reflecting the light on the second surface in the member.
Patent JP-2012198747-A (JP)
Title: Sla contract support method and system
Inventor: KAMIYA MOTOYOSHI
IPC: G06Q50/10
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To support conclusion of an appropriate SLA contract without biased interests for an SLA to be concluded respectively by an IaaS provider and an SaaS provider, the SaaS provider and a user, and the IaaS provider and the user.SOLUTION: The SLA contract is supported by procedures of preparing a template for an SLA contract between the IaaS provider and the SaaS provider, the SaaS provider and the user, and the IaaS provider and the user, presenting the template to the user, receiving desired contract contents for the template from the user, receiving whether or not the respective providers agree on the received contract contents, and storing agreed items in a database.
Patent JP-2012201425-A (JP)
Title: Smoke shielding device for elevator door
Inventor: SOMETA MASAHIRO
IPC: B66B13/30
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To solve the problem that operation efficiency is reduced due to attachment and detachment of screws or fixation using fasteners allows only a gap between an upper frame of a jamb and a door panel to be airtight, though a method using mounting screws and fixation by fasteners are proposed before as a method of fixing an airtight material to the door panel or the like so as to provide a door with a smoke shielding function.SOLUTION: A smoke shielding device includes an airtight material 17 which is fitted to a door panel 8 to seal the gap between the jamb 4 and door panel 8 by coming into contact with the jamb 4, and made of an elastic body; and an elastic member 10 for fitting the airtight material 17 to the door panel 8. The elastic member 10 has a nip part 10a which can be elastically spread, and is fixed to the jamb 4 and detachably fitted to the door panel 8 by elastically nipping a base part 6a of a holding material 6 fitted with the airtight member 17 with the nip part 10a.
Patent JP-2012202727-A (JP)
Title: Torque sensor
Inventor: YOSHIDA OSAMU
IPC: G01L3/10
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a torque sensor having a downsized dimension compatible with simplification.SOLUTION: A torque sensor includes a sensor body and a sensor substrate 24, which are arranged in series, overlapping in the axis direction. The sensor substrate 24 is accommodated in a housing 10 to be blocked with first and second housing constituting parts 11 and 12 which are connected in an abutting manner. The flange part 32 of a coil bobbin 25 has a notch 35 in a predetermined circumferential area, so that an insertion part 30 for an output terminal is formed between the flange part 32 and the first housing constituting part 11. A pair of first and second fixing holes 36 and 37 are formed adjacent to the respective ends at both sides of the insertion part 30 for the output terminal in the circumferential direction, in the residual circumferential area excluding at least the insertion part 30 for the output terminal.
Patent JP-2012201170-A (JP)
Title: Attachment structure for output sprocket
Inventor: YAMAZAKI TAKUYA
IPC: B62M9/00
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an attachment structure for an output sprocket for multi-stage transmission, capable of achieving stable power transmission by always positioning an output sprocket within a required axial range while absorbing a force component swinging in an axial direction.SOLUTION: In a sprocket attachment structure, a belleville spring (34) fitted onto an output shaft (12) is positioned, abutting on a stepped portion (33a), an output sprocket (32) spline-fitted into a spline groove (12s) formed on a more external section than the stepped portion (33a) of the output shaft (12) is pressed against the belleville spring (34), a cap nut (37) screwed onto a male screw (12e) formed on the end of the output shaft (12) is fixed as a result of the bottom face thereof being regulated by the shaft end of the output shaft (12). The axial movement of the output sprocket (32) pressed against by the belleville spring (34) is regulated by an opening end of the cap nut (37).
Patent JP-2012202796-A (JP)
Title: Information processing apparatus, information processing method, and program
Inventor: IDE NAOKI
IPC: G01C21/00
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To accumulate necessary and sufficient traveling history data with low power consumption.SOLUTION: A similarity retrieval part retrieves past routes which are similar to a most recent traveling history composed of time-series location data obtained by a location sensor part from among retrieval data stored in a past history DB. A conformity determination part determines whether a degree of conformity between the past routes retrieved by the similarity retrieval part and the most recent traveling history is a predetermined threshold value or more. A sensor control part controls an acquisition interval of the location data of the location sensor part according to a result determined by the conformity determination part. For example, a technique of this disclosure can be applied to a prediction device that predicts routes by obtaining location data.
Patent JP-2012202797-A (JP)
Title: Fine object sampling tool and sampling and appraisal method for fine object using the same
Inventor: ONO YUKIE
IPC: G01N1/04
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a fine object sampling tool capable of simply, easily, and speedily sampling a sufficient sampling amount of a fine object without reference to a configuration of a sampling place for a fine object while preventing foreign matter from being mixed, and a sampling and appraisal method for a fine object using the same.SOLUTION: A fine object sampling tool 100 includes: a sampling part 10 of a flat plate 15 which has a gel sheet 13, made of adhesive resin, detachably fitted to one surface; a protection part 20 of a box-like body 25 having an opening at least on the upper part; and an operation part 30 which can be gripped. The sampling part 10 can be detachably fitted to the protection part 20, and when the sampling part 10 is fitted to the protection part 20 with the surface side where the gel sheet 13 is fitted up, the protection part 20 has a gap S formed between its inner bottom surface and an upper surface of the gel sheet 13, so that the protection part 20 can be detachably fitted to the operation part 30. The protection part 20 fitted with the sampling part 10 is fitted to the operation part 30, and the fine object is stuck on the upper surface of the gel sheet 13.
Patent JP-2012202001-A (JP)
Title: Cut-resistant yarn and fabric containing the same
Inventor: KURODA SAOAYA
IPC: D03D15/00
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a cut-resistant yarn which is superior in cut resistance, soft and superior in wearability, and to provide a fabric containing the same.SOLUTION: The cut-resistant yarn is a yarn containing a short fiber of a high-strength organic fiber and a high-shrinkage short fiber. A wet heat shrinkage ratio of the high-shrinkage short fiber is 40% or more when the high-shrinkage short fiber is immersed in a hot water of 70°C for 10 minutes. A blend ratio of the high-shrinkage short fiber is 5-50 wt.% with respect to the whole weight of the yarn. The fabric containing the cut-resistant yarn is also disclosed.
Patent JP-2011168053-A (JP)
Title: Easily-adhesive optical polyester film
Inventor: ITO KOJI
IPC: G02B1/16
Filed: 2011-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily-adhesive optical polyester film excellent in adhesiveness to an optically functional layer under high-temperature and high-humidity conditions.  <P>SOLUTION: The polyester film has on at least one side thereof, a coating layer comprising a crosslinking agent and a urethane resin composed of an aliphatic polycarbonate polyol as principal components. The urethane resin includes aliphatic polycarbonate diol, polyisocyanate and a chain extender as components. The chain extender is a 4-10C aliphatic diol or 4-10C aliphatic diamine. The ratio of absorbance is 0.40-1.55 in terms of (aliphatic polycarbonate-originated absorbance near 1,460 cm<SP>-1</SP>)/(urethane component-originated absorbance near 1,530 cm<SP>-1</SP>) as measured by infrared spectroscopy.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012204627-A (JP)
Title: Manufacturing method of conductive pattern
Inventor: ISHIDA MARIKO
IPC: H05K3/00
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a conductive pattern using a subtractive method which does not cause scratches and damages on a resist surface and prevents positional shift even when contact between substrates or contact with a conveyer occurs in a conveyance process.SOLUTION: The manufacturing method of a conductive pattern using a subtractive method includes (a) a step of forming a photocrosslinking resin layer 1 on a substrate 2 having a conductive layer 3 on its surface, (b) a step of curing a part of the photocrosslinking resin layer 1 corresponding to a first conductive pattern 5, (c) a step of applying a thinning processing 7 to the photocrosslinking resin layer with alkaline aqueous solution, (d) a step of curing at least a part of the photocrosslinking resin layer 1 corresponding to a second conductive pattern 6, (e) a development step, and (f) an etching step in this order. The part of the cured part of the photocrosslinking resin layer 1 corresponding to the first conductive pattern is used as an alignment mark.
Patent JP-2012208345-A (JP)
Title: Electro-optic device and electronic appliance
Inventor: YOSHII SAKAHITO
IPC: G02F1/1368
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which: when a black solid image is displayed in a dummy pixel portion, maximum (or minimum) voltage is kept applying to a dummy pixel electrode but halftone voltage is applied to a pixel electrode on average, and this potential difference generates a lateral electric field, which moves ionic impurities included in a liquid crystal layer to be unevenly distributed, so that stain-like display unevenness is caused.SOLUTION: An electro-optic device includes on a substrate, a display pixel portion having pixel electrodes arranged and dummy pixel electrodes arranged surrounding the display pixel portion in a plan view. The dummy pixel electrode is electrically in a floating state. The distance between the dummy pixel electrode and the pixel electrode is shorter than the distance between the pixel electrodes. Therefore, the potential of the dummy pixel electrode is closer to the potential of the adjacent pixel electrode. As a result, the lateral electric field can be relaxed and the stain-like display unevenness can be prevented.