baber/WOPTO huggingface dataset:
Patent JP-2013142135-A (JP)
Title: Fluorescent substance and light-emitting device
Inventor: WATANABE SHINTARO
IPC: C09K11/64
Filed: 2012-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent substance having higher light-emitting strength than conventional fluorescent substances, and to provide a high brightness light-emitting device using the fluorescent substance.SOLUTION: A nitride or oxynitride fluorescent substance includes a S content of ≤5 ppm and a P content of ≤30 ppm. The nitride or oxynitride fluorescent substance includes a β- sialon represented by general formula: SiAlON(0<z≤4.2) and containing Eu as the light-emitting center, an α- sialon represented by general formula: (MI)(Eu)(Si, Al)(O, N), and a fluorescent substance represented by general formula: (MII)(Si, Al)(N, O), wherein a part of the MII elements is replaced by an Eu element, and the main crystal phase has an identical crystal structure to CaAlSiN.
Patent JP-2013142470-A (JP)
Title: Solenoid valve
Inventor: HASHIMOTO KENICHI
IPC: F16K1/48
Filed: 2012-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a solenoid valve in which a holder for holding a valve element inside can be mounted to a movable iron core without using a press-fitting process.SOLUTION: The solenoid valve includes a fixed iron core made of a magnetic substance; the movable iron core made of the magnetic substance and coaxially arranged facing the fixed iron core; a spring provided between the movable iron core and the fixed iron core and energizing the movable iron core in a direction to separate from the fixed iron core; an electromagnetic coil arranged around the fixed iron core; a yoke that surrounds the electromagnetic coil and forms a magnetic field together with the fixed iron core and the movable iron core; and the holder mounted to the end, opposite to the fixed iron core, of the movable iron core in an axial direction and holding the valve element inside. The holder includes a holding part for holding the valve element on one end side, and a connection part connected to the movable iron core on the other end side. The inner diameter of the connection part is formed to be slightly smaller than the outer diameter of the end, mounted with the holder, of the movable iron core, and the holding part and connection part of the holder are formed with notches respectively.
Patent JP-2012230349-A (JP)
Title: Reflection optical element and reflection optical system
Inventor: FUJIMURA YASUHIRO
IPC: G02B1/11
Filed: 2012-01-16
Abstract: PROBLEM TO BE SOLVED: To achieve a new reflection optical element and a new reflection optical system which can achieve high reflectance even for light of wide wavelength range, and are not damaged by heat even when used for the light having large light energy.SOLUTION: The optical element for converting a traveling direction of a light beam has a prism shape including: an incidence surface SI; a reflection surface SR; and an emission surface SO. The optical element has a function for totally reflecting the light beam incident from the incidence surface SI at the reflection surface SR, making the reflected light beam emitted from the emission surface SO, and converting the traveling direction of the light beam. On at least one of the incidence surface SI and the emission surface SO, an antireflection layer SWS having a subwavelength structure is formed.
Patent JP-2013149717-A (JP)
Title: Processing method of optical device wafer
Inventor: NAGASAWA TADATO
IPC: H01L21/301
Filed: 2012-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a processing method of an optical device wafer capable of peeling a sapphire substrate from the optical device wafer and transferring an optical device layer to a transfer substrate without deteriorating the quality of an optical device.SOLUTION: A processing method for peeling a sapphire substrate 20 from an optical device wafer 2 in which an optical device layer is laminated on a surface of the sapphire substrate 20 via a buffer layer comprises the steps of: forming a division groove 41 corresponding to a street on a surface of a transfer substrate 4 bonded to a surface of the optical device layer; bonding the transfer substrate 4 to the optical device layer so that the division groove 41 matches the street; exposing the division groove to a rear surface of the transfer substrate by grinding the rear surface of the transfer substrate and dividing the transfer substrate into chips; breaking the buffer layer of the optical device wafer 2; and peeling the sapphire substrate 20 and transferring the optical device layer to a transfer substrate divided into the chips corresponding to the optical device.
Patent JP-2013146386-A (JP)
Title: Smart phone case
Inventor: YOKOTA MASASADA
IPC: A47F7/00
Filed: 2012-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a smart phone case with which a smart phone can be easily and promptly placed upright, and also that can hold the attitude of the smart phone at a desirable angle at which a screen of the smart phone is easily seen.SOLUTION: A smart phone case includes: a retention case 1 for retaining a smart phone 9 by being fitted to the external of the smart phone; and a gantry-shaped support frame 2 pivoted to one short side of the retention case 1. The support frame 2 has an external surface formed of a high friction resistance material, and can support the smart phone 9 in an upright attitude while being horizontally opened in parallel with a placing surface G.
Patent JP-2013006581-A (JP)
Title: Rack-and-pinion steering unit
Inventor: NISHIZAWA HIDEO
IPC: B62D3/12
Filed: 2012-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a rack-and-pinion steering device which has high rigidity and excellent durability and can be made compact.SOLUTION: A pinion shaft 21 includes: a first pinion shaft 26 on which a pinion gear 22 is formed; and a second pinion shaft 27 which is attached to the first pinion shaft 26 to be rotated integrally therewith and has the diameter larger than that of the pinion gear 22. The second pinion shaft 27 is supported by a bearing 40 to be rotated freely in a housing 25. The bearing is preferably a sealed bearing.
Patent JP-2013153245-A (JP)
Title: User equipment, base station, radio communication system, and communication control method
Inventor: MORIOKA YASUSHI
IPC: H04W72/12
Filed: 2012-01-24
Abstract: PROBLEM TO BE SOLVED: To make it possible to adequately perform intermittent reception operation while reducing a signaling amount between a base station and user equipment.SOLUTION: User equipment UE comprises: a radio communication unit 110 which can operate in a continuous reception state in which it continuously receives downlink packets transmitted by a base station NB and in an intermittent reception state in which it intermittently receives downlink packets; a statistic value calculation unit 120 for calculating a value related to the frequency of downlink packets when the downlink packets have been received; and a parameter setting unit 130 which calculates, on the basis of the value λ related to the frequency, an intermittent reception parameter including at least one of a transition timer value Tw which is a required time from a time when a last downlink packet has been received in the continuous reception state to shifting to the intermittent reception state, and a reception cycle Tc which is a cycle when it performs reception of a downlink packet in the intermittent reception state, and which sets the parameter to the radio communication unit 110.
Patent JP-2013153285-A (JP)
Title: Subscriber side communication device, subscriber side gateway device, and home communication system
Inventor: NISHIHARA SUSUMU
IPC: H04L12/46
Filed: 2012-01-24
Abstract: PROBLEM TO BE SOLVED: To save power by taking into consideration not only an ONU but also coordination with a home gateway (HGW).SOLUTION: A subscriber side communication device according to the invention is applied to a point-to-multipoint type communication system in which a station side communication device is connected with a plurality of subscriber side communication devices. The subscriber side communication device is characterized by stopping power supply and resuming power supply to a part of a home gateway side physical interface at timing designated by a sleep mode instruction from the station side communication device, and by transferring the sleep mode instruction to a home gateway via the home gateway side physical interface.
Patent JP-2013151036-A (JP)
Title: Trimming device for lead alloy sheet
Inventor: KIMURA TAKAHIRO
IPC: B26D1/24
Filed: 2012-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a device for trimming width direction both side parts of a long lead alloy sheet with dimensional accuracy less than a millimeter unit.SOLUTION: A device trims width direction both side parts of a lead alloy sheet 3 to be transferred and finishes the lead alloy sheet into a predetermined width. A pair of slitter devices 4a, 4b disposed in a width direction of the lead alloy sheet 3 is provided. Each of the slitter device 4a, 4b is comprised of an upper roll cutter 10 and a lower roll cutter 13 for shearing the lead alloy sheet while being rotated, and servo motors 17 for driving them. The rotations of the servo motors are synchronized between the slitter devices 4a, 4b. Further, each of the slitter devices 4a, 4b is installed on slide tables that are mutually independent and can move in the lead alloy sheet width direction, and movement of each slide table is controlled by individual servo motor. A stepping motor may be used in stead of the servo motor.
Patent JP-2013150956-A (JP)
Title: Marking device
Inventor: YANAI YOSHINARI
IPC: B05B13/04
Filed: 2012-01-25
Abstract: PROBLEM TO BE SOLVED: To solve a problem in marking by a dot type marking method.SOLUTION: A marking device (100) includes a nozzle (110) which sprays a coating on an object, a nozzle moving mechanism (120) which moves the nozzle (110) to an optional coordinate point in an XY plane, and a controller (130) which controls the nozzle moving mechanism (120) and on-off controls the spray of the coating from the nozzle (110). The controller (130) calculates the XY coordinate in the XY plane of each dot when a line constituting a marking sign is expressed by dots arranged at constant intervals and operates the nozzle (110) at a position of the dot indicated by the XY coordinate.
Patent JP-2013157372-A (JP)
Title: Optical sensor device, and manufacturing method of the same
Inventor: KURODA TOMOYOSHI
IPC: H01L31/12
Filed: 2012-01-27
Abstract: PROBLEM TO BE SOLVED: To improve mounting accuracy when an optical sensor is mounted on an electronic apparatus, reduce incorrect detection of the optical sensor, and improve operational reliability.SOLUTION: An optical sensor device includes: an optical sensor 5 that has a light-emission unit 5a and a light-receiving unit 5b; a cover member 6 that covers the light-emission unit 5a and the light-receiving unit 5b; a light shielding member 7 that is provided to the cover member 6, and has a transmission area 7a that transmits light from the light-emission unit 5a and light to the light-receiving unit 5b; and a light transmissive resin material 8 that is charged between the light-emission unit 5a and light-receiving unit 5b and the cover member 6. The optical sensor 5 is fixed to the cover member 6 via the light transmissive resin material 8.
Patent JP-2013157116-A (JP)
Title: Plasma display panel
Inventor: ZUKAWA TAKEHITO
IPC: H01J9/38
Filed: 2012-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel capable of reducing image sticking and having low power consumption.SOLUTION: A plasma display panel is characterized in that a front plate having an electrode, a dielectric layer and a protective layer, and a rear plate are arranged oppositely, the protective layer has a base film and a magnesium oxide crystalline body, the base film is formed of a complex oxide consisting of at least one oxide selected from magnesium oxide, calcium oxide, strontium oxide and barium oxide, and in the rear plate, the molecular number of desorption HO appeared within 600°C to 720°C by the rising temperature desorption analysis is not smaller than 4 times and not larger than 15 times of the molecular number of desorption HO appeared within 150°C to 200°C.
Patent JP-2013157786-A (JP)
Title: Synchronization processing apparatus, synchronization processing method and program
Inventor: MATSUNAGA OSAMU
IPC: H04L25/02
Filed: 2012-01-30
Abstract: PROBLEM TO BE SOLVED: To perform frequency synchronization determination with higher accuracy.SOLUTION: A jitter amount calculating section calculates a jitter amount on the basis of a synchronization packet including time information. A frequency synchronization determining section calculates an accumulation value of the jitter amounts calculated by the jitter amount calculating section, and determines whether frequency synchronization is present from the calculated accumulation value of the jitter amounts. This technique is applicable to a receiver that takes time synchronization with a transmitter, for example.
Patent JP-2013014495-A (JP)
Title: Cement mineral based quick setting agent using amorphous calcium aluminate mineral produced by water cooling method, and its production method
Inventor: CHO NAM SUP
IPC: C04B22/06
Filed: 2012-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a powder type cement mineral based quick setting agent which is added to cement for the work of spraying concrete to improve adhesion and accelerate strength development by quick hardening.SOLUTION: The cement mineral based quick setting agent is composed of a mixture containing a calcium aluminate powder, sodium carbonate, anhydrous gypsum, slaked lime and sodium aluminate. The calcium aluminate powder is produced by: mixing quicklime, bauxite and alumina by-product and melting in a melting furnace; drying through a water cooling process where the molten product to be placed in a rotary cooler is ejected witb compressed air and water to be quickly cooled; and performing a crushing process.
Patent JP-2012110737-A (JP)
Title: Spinal stabilization device
Inventor: JAHNG TAE-AHN
IPC: A61B17/56
Filed: 2012-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a connection unit for use in an improved spinal stabilization device.SOLUTION: The connection unit for use in the spinal stabilization device includes a longitudinal member 200 having first and second ends and a flexible part disposed between the first and second ends. The flexible part has at least one groove 202 formed therein, and the flexible part is characterized by a cross-sectional profile that is different from that of the first and second ends.
Patent JP-2012233679-A (JP)
Title: Steam supply system, and control method of the same
Inventor: IZUKAWA HIROSHI
IPC: F01D17/00
Filed: 2012-02-01
Abstract: PROBLEM TO BE SOLVED: To relax a limit on supply of steam for processing in comparison with a conventional case, by suppressing pressure fluctuation of a boiler in supplying the steam for processing from a main steam system of the boiler having a reheater to factory equipment.SOLUTION: This steam supply system 5 including a steam supplying system 3 for supplying the steam for processing from boiler turbine power generating equipment 1 to the factory equipment 2, and a control device 4, further includes a reheated steam extraction pipe 60 connected to an upstream side of a low pressure turbine 16 at a downstream side of the reheater 27 in the reheated steam pipe 29, and a reheated steam extraction valve 61 disposed in the reheated steam extraction pipe 60. The steam supplying system 3 includes a steam extraction pipe 40 for extracting a part of the steam generated from the boiler 10, and a steam extraction valve 41. The control device 4 opens the reheated steam extraction valve 61 to supply the steam from the reheated steam pipe 29 to the factory equipment 2 when the steam is supplied to the factory equipment by opening the main steam extraction valve 41 and water is injected to the reheated steam pipe from a temperature decreasing device 28 by opening a water injection control valve 34.
Patent JP-2013158930-A (JP)
Title: Information recording medium, reading method, and printed matter
Inventor: YAMAMOTO MANABU
IPC: B41M5/40
Filed: 2012-02-01
Abstract: PROBLEM TO BE SOLVED: To provide an information recording medium etc., such that image information can be recorded to the medium later, and while image information of printed matter having the image information recorded to the medium is made invisible, the image information is easily read with infrared light.SOLUTION: An information recording medium 1a is manufactured by forming a thermosensitive coloring/infrared fluorescent layer 13 on a base 11, and forming an infrared transmitting and visible light reflecting/absorbing layer 17 which transmits infrared light and reflects or absorbs visible light thereupon. Printed matter 10a is manufactured by recording image information 19 on the information recording medium 1a by heating the thermosensitive coloring/infrared fluorescent layer 13 by a thermal head 21, so that a heated part colors is developed. When the printed matter 10a is irradiated with infrared light as exciting light, the part corresponding to the image information 19 absorbs the exciting light. At a part other than the image information 19, a phosphor of the thermosensitive coloring/infrared fluorescent layer 13 is excited to emit infrared light having a different peak wavelength from the exciting light. The infrared light is received and the image information 19 is read out of image data based upon a light reception quantity.
Patent JP-2013160251-A (JP)
Title: Power regeneration device for work machine
Inventor: SONODA MITSUO
IPC: E02F9/22
Filed: 2012-02-01
Abstract: PROBLEM TO BE SOLVED: To recover energy compatibly with operability improvement without rapidly changing operability in a work machine which drives one object to be driven by a plurality of hydraulic actuators, and to provide a power regeneration device for a work machine with simple configuration.SOLUTION: A power regeneration device for a work machine includes: a hydraulic pump; a plurality of hydraulic actuators for driving one work member of a work device in a work machine; a control valve for switching and supplying hydraulic oil from the hydraulic pump to the plurality of hydraulic actuators; a manipulator for controlling the control valve; and a regeneration means which stores energy by using return hydraulic oil of the plurality of hydraulic actuators. The power regeneration device is configured to guide the return hydraulic oil from at least one hydraulic actuator, among the plurality of hydraulic actuators, to the control valve and to guide return hydraulic oil from the remaining hydraulic actuators, in the plurality of hydraulic actuators, to the regeneration means.
Patent JP-2013160284-A (JP)
Title: Gear shift indicating device
Inventor: SAWADA HIROYUKI
IPC: F16H61/686
Filed: 2012-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a gear shift indicating device capable of executing an optimal gear shift indication relative to the prior arts and suppressing a sense of incompatibility given to a driver.SOLUTION: During a manual mode (step S10), an ECT-ECU acquires a traveling state of a vehicle (step S11) and calculates a target shift stage for improving fuel consumption (step S12). Further, the ECT-ECU acquires a present shift stage (step S13). Next, in the case where the present shift stage is different from the target shift stage, the ECT-ECU determines that a gear shift request is occurring (step S14: YES). In the case where it is determined that a gear stage is restricted on an intermediate stage (step S15: YES), the ECT-ECU then does not present a gear shift indication but, in the case where it is determined that the gear stage is not restricted on the intermediate stage, (step S15: NO), presents the gear shift indication.
Patent JP-2013164211-A (JP)
Title: Expansion valve
Inventor: SEKIGUCHI HIDEKI
IPC: F25B41/06
Filed: 2012-02-10
Abstract: PROBLEM TO BE SOLVED: To prevent dust from sticking between a sub valve and an inner peripheral surface of a valve housing, in an expansion valve which exhibits a function of controlling a refrigerant in a first flow direction of the refrigerant by moving the sub valve in the valve housing, and releases the refrigerant to flow in a second flow direction.SOLUTION: A sub valve 2 includes a guide member 21 formed by press working, and a valve seat member 22 formed by cutting. When the pressure in a main valve chest 1A is high, the sub valve 2 is seated on a sub valve seat 31 of a valve seat ring 3. When the pressure in the main valve chest 1A is low, the sub valve 2 is separated from the sub valve seat 31 of the valve seat ring 3. A guide plate of the guide member 21 has a flat plate shape, and is brought into line contact with an inner peripheral surface 1a1 of the valve housing 1 (a body part 1a) at a side edge of the guide plate. The guide plate may be curved in the direction opposite the inner peripheral surface 1a1.
Patent JP-2012136780-A (JP)
Title: Magnet system, magnetron sputtering apparatus
Inventor: USHIYAMA FUMIZO
IPC: H01L21/285
Filed: 2012-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a magnet system having a uniformly sputtered target surface.SOLUTION: An outer magnet 31 is immobilized with respect to a target, and an inner magnet 35 is made to move on the inner side of the outer magnet 31. The magnetic field of the target surface changes, and the surface of the target is uniformly sputtered. More particularly, when the diameter d of the inner magnet 35 is smaller than the inner peripheral radius R of the outer magnet 31, and is rotated around a central axial line 37 of the outer magnet 31, the strongly sputtered region passes over the entire surface of the target.
Patent JP-2012091055-A (JP)
Title: Game machine
Inventor: KOJIMA TOSHIYUKI
IPC: A63F7/02
Filed: 2012-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a game machine effectively saving power irrespective of whether a game is in process or not and saving the power of a plurality of devices controlled by a sub control means.SOLUTION: When a resistor 43 for power-saving power supply generation is selected, a general control CPU 32a reduces a driving voltage generated by a power supply generation circuit 41 to reduce the light quantity of light emitting means 16a-16c and the sound volume of sound generating means 17a-17c, and also outputs a power saving command indicating that a power saving mode is set, to a display control CPU 33a. The display control CPU 33a reduces the luminance of a display means 61 by reducing a power supply voltage supplied from a power supply board 37 in response to an input of the power saving command.