baber/WOPTO huggingface dataset:
Patent JP-2013042109-A (JP)
Title: Light emitting element, light emitting element array, optical writing head, and image formation device
Inventor: KONDO TAKASHI
IPC: H01L33/10
Filed: 2012-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting element which improves the light emitting efficiency.SOLUTION: A light emitting thyristor 10 comprises: a p type semiconductor substrate 12; a p type semiconductor multilayer film reflector 16; a p type first semiconductor layer 18; an n type second semiconductor layer 20; a p type third semiconductor layer 22; an n type fourth semiconductor layer 24; a rear surface electrode 30 formed on a rear surface of the semiconductor substrate 12; and an upper electrode 32 formed on the fourth semiconductor layer 24. The semiconductor multilayer film reflector 16 includes an oxidized DBR 16A selectively oxidized, and a conductive DBR 16B located adjacent to the oxidized DBR 16A. The oxidized DBR 16A inhibits light absorption by the semiconductor substrate and the conductive DBR 16B electrically connects the semiconductor substrate 12 with the first semiconductor layer 18.
Patent JP-2013175674-A (JP)
Title: Semiconductor device
Inventor: SHIOTANI YOSHIMI
IPC: H01L33/32
Filed: 2012-02-27
Abstract: PROBLEM TO BE SOLVED: To increase luminous efficiency of a green color in a light-emitting element which emits a red color, a green color and a blue color and obtains a white color by the three colors.SOLUTION: In a semiconductor device, luminous efficiency is increased by obtaining a white light-emitting diode by combination of a GaN-based red (or yellow) color emission multiquantum well layer 22(a), a blue emission multiquantum well layer 22(c) and a 3C-SiC-based green emission multiquantum well layer 22(b). Both methods of stacking the red, green and blue emission quantum well layers and a separating the green emission quantum well layer are employed.
Patent JP-2013182049-A (JP)
Title: Image forming apparatus
Inventor: SUZUKI WATARU
IPC: G03G15/16
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To suppress, in a configuration including a recording medium conveyor for holding a recording medium in such a manner that the recording medium is wound around on an outer circumferential surface thereof, breakage of a hold member accompanying taking-out of the recording medium when conveyance of the recording medium is stopped in a state before a rear end of the recording medium is held by the hold member.SOLUTION: An image forming apparatus 10 includes: a photoreceptor drum 22; a transfer drum 30 so provided as to be movable between an opposing position and a retreat position; a rear end gripper 34 so provided as to be movable between a holding position and a spaced position; a transfer bias application unit 33; and a connection structure 100 for allowing the transfer drum 30 to be spaced from the rear end gripper 34. Here, when a transfer jam of a recording paper sheet P occurs, if the transfer drum 30 is moved to the retreat position, the connection structure 100 allows the transfer drum 30 to be spaced form the rear end gripper 34. Thereby, a space between the transfer drum 30 and the rear end gripper 34 is widen, so that breakage of the rear end gripper 34 can be suppressed when the recording paper sheet P is taken out.
Patent JP-2013180049-A (JP)
Title: Flexible tube connection device
Inventor: UEHARA KOKEN
IPC: A61M39/10
Filed: 2012-03-01
Abstract: PROBLEM TO BE SOLVED: To sufficiently achieve an effect of keeping the connected state of a flexible tube against the tension force in the tube axial direction.SOLUTION: A flexible tube connection device includes a male connector member 4 and an engagement cover 5. The male connector member 4 includes an insertion distal end part 9 to be inserted into a first tube 1, and a rear tubular body 10 to be exposed, wherein a second tube 2 is connected to the rear tubular body. The engagement cover 5 includes a tubular fitted part 13 to be attached to the rear tubular body, support pieces 15 extending outward in the radial direction from two places on a distal-end side surface of the fitted part, and a pair of locking members 14 extending in the tube axial direction of the fitted part and supported by the support pieces. Each locking member includes a locking distal end part 19 and a handle 20. A locking projection 21 projecting inward in the shape of a fish hook is formed at the locking distal end part. In the connected state, the locking projection abuts to the outer peripheral surface of the first tube in an area where the insertion distal end part is inserted. The axial direction of the locking member is inclined relative to the tube axial direction of the fitted part, and an apex of the locking projection is pressed on the outer peripheral surface of the first tube.
Patent JP-2013182790-A (JP)
Title: Method of manufacturing nonaqueous electrolyte battery, and nonaqueous electrolyte battery
Inventor: TAKEYAMA TOMOHARU
IPC: H01M10/0562
Filed: 2012-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a nonaqueous electrolyte battery, having battery characteristics better than conventional ones, by bonding two electrode bodies manufactured individually.SOLUTION: A method of manufacturing a nonaqueous electrolyte battery 100 includes following steps α through γ. A step α for preparing a positive electrode body 1 having a positive electrode active material layer 12 formed using a slurry containing a positive electrode active material powder and a solid electrolyte powder, and a positive electrode side solid electrolyte layer 13 formed thereon by the gas phase method. A step β for preparing a negative electrode body 2 having a negative electrode active material layer 22 formed using a slurry containing a negative electrode active material powder and a solid electrolyte powder, and a negative electrode side solid electrolyte layer 23 formed thereon by the gas phase method. A step γ for bonding the positive electrode body 1 and the negative electrode body 2.
Patent JP-2012114466-A (JP)
Title: Heat pipe type cooler
Inventor: ARIMATSU KIMIHARU
IPC: H01L23/427
Filed: 2012-03-09
Abstract: PROBLEM TO BE SOLVED: To cool respective semiconductor elements when a temperature difference occurs between the semiconductor elements attached to respective sides of the heat receiving block of a heat pipe type cooler.SOLUTION: The heat pipe type cooler 1 comprises a heat receiving block 2 provided with first and second element mounting surfaces 2a, 2b for mounting semiconductor elements, and a plurality of heat pipes 3 attached to a surface of the heat receiving block 2 located between the first and second element mounting surfaces 2a, 2b. The heat pipes 3 are arranged while being separated to the first element mounting surface 2a sid, and the second element mounting surface 2b side. Cooling fins 44 are fixed integrally in common to the first and second heat pipe arrays 3a, 3b, and a vent hole 5 is formed between the first and second heat pipe arrays 3a, 3b.
Patent JP-2012212129-A (JP)
Title: Light source device and image display device using the same
Inventor: KITANO HIROSHI
IPC: G03B21/14
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which: in a light source device that uses fluorescent light from a fluorescent body while using a laser light source as an excitation light source, there are mechanical restriction and optical restriction, and when the light source device is used in an image display device, a complex constitution with low intensity is provided.SOLUTION: A light source device includes: an excitation light source 206 constituted of a laser light source; a rotation-controllable first wheel 21 in which, on a portion of a surface on which excitation light is emitted from the excitation light source 206, a fluorescent body layer 201 to be excited by the excitation light is provided; a dichroic mirror 208 for guiding fluorescent light and the excitation light projected from the fluorescent body layer 201 of the first wheel 21 to an illumination optical system; and a rotation-controllable second wheel 22 in which a dichroic filter 204 for transmitting light of a given wavelength component for each of the fluorescent light and the excitation light outputted from the dichroic mirror 208 is provided.
Patent JP-2012151120-A (JP)
Title: Light-emitting diode lighting device
Inventor: NISHIMURA KIYOSHI
IPC: F21V19/00
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting diode lighting device can attain improvement in light emitting efficiency and cost reduction.SOLUTION: The light-emitting diode lighting device includes a lens body 2c of an annular shape, an annular groove 2d formed on a bottom face 2a of the lens body, an annular lens 2 having total reflection face 2c2 which is formed at least on an inner side face on an outer circumferential side of this lens body and totally reflects light incident into this inner side face, and a plurality of light emitting diode devices 3, which are positioned optically opposing the annular groove of this annular lens and are arranged in a circumferential direction of the annular groove with predetermined spacings.
Patent JP-2013196207-A (JP)
Title: Index provision method, index provision device and index provision program
Inventor: KOYAMA KEIJI
IPC: G06Q50/28
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an index useful in evaluating physical distribution business.SOLUTION: A physical distribution KPI server 10 tallies the amount of sales in a given period using sales information associating dispatching dates when products are dispatched with amounts of sales of the products, or the amount of inventory in a given period using inventory information associating dates of inventory with amounts of inventory obtained by taking inventory of the products. The physical distribution KPI server 10 also tallies disposal costs in a given period using disposal information associating disposal dates when the products are disposed with the disposal costs of the products. Then the physical distribution KPI server 10 calculates and outputs an index concerning disposal by dividing the tallied value of the disposal costs by the tallied value of the amount of sales or the amount of inventory.
Patent JP-2013196510-A (JP)
Title: Timing library preparation device and timing analysis device
Inventor: SAKAMOTO SHINSUKE
IPC: G06F17/50
Filed: 2012-03-21
Abstract: PROBLEM TO BE SOLVED: To accurately perform timing analysis of an object circuit.SOLUTION: A timing library preparation device includes: a first delay detection part 11 for detecting delay time from the fetch edge of a clock signal to the output of output data; a first time difference adjustment part 12 for gradually narrowing a time difference between the timing of the fetch edge of the clock signal and the change point of input data from an initial state; a second delay detection part 13 for detecting the delay time from the fetch edge of the clock signal to the output of the output data; a delay determination part 14 for executing the control of gradually narrowing the time difference by the first time difference adjustment part 12 until it is determined that the delay time has increased by a prescribed ratio or more from the delay time in the initial state; and a setup-hold storage part 17 for storing setup time and hold time on the basis of the result of determining whether the waveform of the output data monotonously increases or monotonously decreases with the lapse of time or whether or not the ratio of temporary voltage change is a prescribed value or smaller, when determined that the delay time has increased by the prescribed ratio or more.
Patent JP-2013193656-A (JP)
Title: Emergency rolling method of steel wheel in working vehicle traveling on both track and road, and device for the same
Inventor: HOSOKAWA SEIJI
IPC: B60F1/04
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To move a working vehicle on its own on emergency to a position (crossing, in general) where change from a traveling position on a railroad rail to a traveling position on a general road can be performed.SOLUTION: In a working vehicle traveling on both tracks and roads, tire wheels 2 and steel wheels 4 are rolled by different drive sources, respectively. To a front pair and a rear pair of the steel wheels 4 positioned on a railroad rail R so as to freely roll, a sprocket coaxially positioned on the same axis as the axle of the steel wheels is attached. Also, a driving sprocket 10 for spreading a chain between that sprocket is attached to the tire wheels 2 for drive that are positioned above the steel wheels 4 on a railroad rail R so as to be rotated coaxially with the axle of the tire wheels 2, and attaching work and a work of spreading the chain 11 between the respective sprockets are performed one after another. Thereafter, the tire wheels 2 for drive are driven by a drive unit of the tire wheels 2 and the steel wheels 4 are turned, and traveling to a desired position on the railroad rail is performed.
Patent JP-2013200355-A (JP)
Title: Developing device and image forming apparatus
Inventor: YOSHIOKA SAKAE
IPC: G03G15/08
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To suppress generation of stripe-like density unevenness in rotation directions of developer-transporting members on a developer image, the unevenness caused by parse and dense states, varying in each axial direction, of layer thickness of a developer between a cylindrical first developer-transporting member provided with a passage control member and a cylindrical second developer-transporting member.SOLUTION: In a developing device, a first transfer magnetic pole and a second transfer magnetic pole, which have different polarities and generate a magnetic field serving as a route for transferring a developer from a first developer-transporting member to a second developer-transporting member, are located in a first magnet member and a second magnet member, respectively, at positions where the first developer-transporting member and the second developer-transporting member come close to each other, satisfying (B1 B2)/L<400, where: L (mm) represents the distance between an outer peripheral surface portion of the first developer-transporting member, the portion facing the first transfer magnetic pole, and an outer peripheral surface portion of the second developer-transporting member, the portion facing the second transfer magnetic pole; and B1 (mT) and B2 (mT) represent the maximum densities of magnetic flux from the two transfer magnetic poles in respective normal line directions on outer peripheral surfaces of the first developer-transporting member and the second developer-transporting member.
Patent JP-2013200373-A (JP)
Title: Electrochromic display device and manufacturing method for electrochromic display device
Inventor: UCHIJO SADAHISA
IPC: G09F9/00
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an electrochromic display device that facilitates connection with wiring.SOLUTION: An electrochromic display device includes: a first substrate 10 that includes a first display electrode formed on a display substrate; a first electrochromic layer that is formed on the first display electrode; a second substrate 20 that includes a second display electrode formed on a porous film; a second electrochromic layer that is formed on the second display electrode; a counter substrate that includes a counter electrode formed on its surface; and an electrolyte that is put between the display electrode and the counter electrode. The first substrate 10 and the second substrate 20 are laminated, the first substrate 10 includes a first extraction electrode 12a that is extracted to a vicinity of one end of the first substrate 10 connected to the first display electrode, and the second substrate includes a second extraction electrode 22a that is extracted to a vicinity of one end of the second substrate connected to the second display electrode. Both the first extraction electrode 12a and the second extraction electrode 22a are exposed in a state of laminating the first substrate and the second substrate.
Patent JP-2013201819-A (JP)
Title: Storage battery control device
Inventor: OTSUKI YOSUKE
IPC: H02J9/06
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a technology for managing a storage battery connected to a load in parallel with a commercial power supply.SOLUTION: A first setting power candidate calculation unit 86 sets a first setting candidate power value for making a bidirectional inverter perform conversion so that charging is performed until storage capacity acquired by a storage battery measurement unit 84 becomes outage time reservation storage capacity to be reserved in a storage battery in preparation for a stoppage of power supply from a commercial power supply, where the bidirectional inverter sets a positive power value for DC/AC conversion and a negative power value for AC/DC conversion. A second setting power candidate calculation unit 88 sets a second setting candidate power value for making the bidirectional inverter perform conversion so that a power value acquired by the storage battery measurement unit 84 becomes a power value of charging power or discharging power included in a charging/discharging pattern. A power determination unit 92 sets a smaller value of the first and second setting candidate power values as a power value to be converted by the bidirectional inverter.
Patent JP-2013204200-A (JP)
Title: Soft x-ray attenuating woven cloth and soft x-ray attenuating garment
Inventor: MIYAGAWA MASATOSHI
IPC: D01D5/34
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a soft x-ray attenuating woven cloth protecting a human body against a soft x-ray, having a light-weight, good air permeability and a soft feel, being manufactured easily at low cost, and having an excellent wearing feel; and a soft x-ray attenuating garment obtained by using the soft x-ray attenuating woven cloth.SOLUTION: A concentric circular core-sheath-type synthetic fiber (150 dteX, 24 filament) consisting of a core part consisting a nylon 6 fiber containing 60 wt.% of a barium compound and a sheath part consisting of a polyester fiber containing no barium compound and having a core-sheath weight ratio of 3/2 is false-twisted and used in a warp and a weft to make a double woven cloth, which is then subjected to heat set at 180°C dry heat after refining to obtain a woven cloth where both front and back surfaces have a warp density of 128 yarns/inch, a weft density of 67 yarns/inch, a thickness of 0.63 mm, a weight of 311 g/cmand an apparent density of 0.49 g/m. The woven cloth has an aperture ratio of 0.3% and a soft x-ray attenuating ratio of 34.4 to 38.4%. A soft x-ray attenuating garment manufactured by sewing the soft x-ray attenuating woven cloth has a light-weight, good air permeability and an excellent wearing feel.
Patent JP-2013202390-A (JP)
Title: Game machine
Inventor: SHIBANO KENJI
IPC: A63F7/02
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of utilizing a performance switching function by a player at a maximum.SOLUTION: A game machine includes an operation input means which allows operation input of a player to a performance control means. The performance control means includes: a performance mode execution means for selecting and executing one of a plurality of performance modes, and when the performance mode is selected by the player through the operation input means, allowing changeover to the selected mode; and a performance pattern construction means for constructing a performance pattern by selecting and combining a plurality of performance contents components according to the selected performance mode during a predetermined fluctuation period, in order to report a result of winning or losing drawing.
Patent JP-2013215041-A (JP)
Title: Power converter control device
Inventor: ISHIZUKA MITSURU
IPC: H02M7/48
Filed: 2012-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a power converter control device that continuously effectively suppresses noises and a loss caused in an electric motor subjected to variable speed drive control.SOLUTION: The power converter control device includes: first, second, ..., nth harmonic suppression pulse pattern sections 31, 32, ..., 3n for computing pulse patterns for suppressing harmonic components of different orders set beforehand according to a rotating speed signal ωe calculated by a speed operation section 10, on the basis of a modulation factor m calculated by a modulation factor operation section 2 on the basis of a voltage command Vd*, Vq* from a voltage command section 1, and of the rotating speed signal ωe; and a selection circuit 30 for selecting any one from the first, second, ..., nth harmonic suppression pulse pattern sections 31, 32, ..., 3n on the basis of the rotating speed signal ωe, and outputting the corresponding pulse pattern to a gate pulse output section 7.
Patent JP-2013213455-A (JP)
Title: Blower
Inventor: SHIBATA MASAKI
IPC: F21V33/00
Filed: 2012-04-03
Abstract: PROBLEM TO BE SOLVED: To improve convenience of a blower comprising a wind direction plate at an air outlet.SOLUTION: A blower comprises: an air inlet 4 and an air outlet 5 opening to a body housing 2; a blowing passage 20 that is disposed inside the body housing 2 and brings the air inlet 4 into communication with the air outlet 5; a blowing fan 7 that is disposed in the blowing passage 20; and a plurality of wind direction plates 25 that are disposed in the air outlet 5, and vary the wind direction, and arranged side-by-side in one direction. Each wind direction plate 25 is formed of a transparent member. An illumination part 28 disposed at an end part of the air outlet 5 in the direction in which the wind direction plates 25 are arranged side-by-side and emitting illumination light toward the wind direction plates 25 is provided.
Patent JP-2012190800-A (JP)
Title: Illumination apparatus, and fan unit for illumination apparatus
Inventor: NAKANO KENICHI
IPC: F21V29/00
Filed: 2012-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an illumination apparatus having excellent cooling efficiency with long life, without making a cooling fan small, and without directly transmitting heat to a motor shaft of the cooling fan.SOLUTION: The lighting system is provided with an LED 151, a heat sink 120 discharging heat of the LED 151, a fan apparatus 130 with blades 133 and a motor, and a case 110 equipped with an opening part at a heat sink 120 side. The fan apparatus 130 is arranged between the heat sink 120 and the case 110, a height of each blade 133 is lower than that of the fan apparatus 130 in a shaft direction of the fan apparatus 130, and each blade 133 is arranged further toward a heat sink 120 side than the motor.
Patent JP-2013215660-A (JP)
Title: Work machine and selection/collection method for magnetic waste using the same
Inventor: KITAZAKI TAKAYOSHI
IPC: B66C1/06
Filed: 2012-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a work machine capable of efficiently removing incineration ash sticking on magnetic wastes, and a selection/collection method for the magnetic wastes using the same.SOLUTION: A work machine 1 includes a storage device 5 which is fitted to a tip of an attachment 3, and is opened and closed by moving between a first position where the storage device faces an attraction surface 31a of a magnet device 4 and a second position where the storage device retracts from the attraction surface. When the storage device 5 is closed up to the first position where the storage device faces the attraction surface 31a, a storage space 50 is formed of an inner wall 41a of a storage portion 41 and the attraction surface 31a. The storage portion 41 has a plurality of water passing holes 45 which are sized to allow water to pass between the inside and outside of the storage space 50 and to stop magnetic wastes M from passing.