baber/WOPTO huggingface dataset:
Patent JP-2014112654-A (JP)
Title: Nitride semiconductor surface emitting laser and manufacturing method of the same
Inventor: KAWASHIMA TAKESHI
IPC: H01S5/183
Filed: 2013-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a nitride semiconductor surface emitting laser which can inhibit a memory effect occurring when an intermediate layer is Mg doped and which can inhibit decrease in luminous efficiency.SOLUTION: A surface emitting laser in which a plurality of nitride semiconductor layers including a lower reflector 102, a plurality of active layers 104 for generating gains by current injection and an upper reflector 107 are stacked on a substrate 101 comprises an n-type spacer layer 103 formed between the lower reflector and the active layer closest to the lower reflector among the plurality of active layers; a p-type space layer 106 formed between the upper reflector and the active layer closest to the upper reflector among the plurality of active layers; and intermediate layers 105 each arranged between the plurality of active layers. The intermediate layer includes at least an Mg-doped layer 105a containing Mg and an In-containing nitride semiconductor layer 105b, in which the Mg-doped layer and the In-containing nitride semiconductor layer are stacked in this order from the substrate side.
Patent JP-2015076437-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: TAGUCHI KENSUKE
IPC: H01L29/417
Filed: 2013-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device having improved withstand voltage performance without an increase in device size; and obtain a manufacturing method of the semiconductor device.SOLUTION: A semiconductor device comprises an annular P-type impurity region 2 which is formed in a termination region 32 so as to surround an outer peripheral part of an IGBT 31 in plan view and has a linear part R10 and a corner part R11. The linear part R10 includes a linear part impurity region 2s and the corner part R11 includes a corner part impurity region 2c. The semiconductor device comprises a concentration reduction region 14 formed between the linear part impurity region 2s and the corner part impurity region 2c. A P-type impurity concentration is sequentially set for the linear part impurity region 2s, the concentration reduction region 14 and the corner part impurity region 2c in order of decreasing impurity concentration by providing a concentration difference.
Patent JP-2014077791-A (JP)
Title: Method of indicating correlation between multiple signals, and test measurement device
Inventor: DAVID F HILTNER
IPC: G01R13/20
Filed: 2013-10-09
Abstract: PROBLEM TO BE SOLVED: To generate a trigger event on the basis of a covariance value or a correlation value between multiple signals.SOLUTION: A reference signal is digitized and stored, and is used as a reference in comparing with input signals in real time. The average value of the input signals and the pre-stored reference signal are generated in order to generate a correlation value. A threshold detection unit triggers a test measurement device when a covariance value or the correlation value exceeds a threshold.
Patent JP-2014114272-A (JP)
Title: Nanoparticle including chitosan and hyaluronan
Inventor: SATO TOMONORI
IPC: A61Q19/00
Filed: 2013-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a technique to improve the solution storage stability of a composite particle including chitosan and hyaluronan.SOLUTION: As components of a composite particle, in addition to hyaluronan and chitosan, an anionic polymer having a greater affinity for chitosan than hyaluronan is used.
Patent JP-2014015393-A (JP)
Title: Lithium-based compound nanoparticle composition and method for forming the nanoparticle composition
Inventor: ROBERT J DOBBS
IPC: C01B25/45
Filed: 2013-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a lithium-based compound nanoparticle composition and a method for forming the nanoparticle composition.SOLUTION: Lithium-based compound small particle compositions, as well as methods and structures associated with the same, are provided. Such a particle composition may sometimes be characterized by having nano-sized particle. The particle composition may be produced by milling process. In some embodiments the particle may be coated by a coating that can enhance certain characteristics (for example electric conductivity) of the particle composition. Also provided is a method for producing coated particle composition, and the method comprises: preparing a feedstock comprising a lithium-based compound feed particle and a coating material precursor, and a fluid carrier; milling the feedstock together with the fluid carrier; and forming a composition comprising the milled coated-lithium-based compound particle, and the milled particle has an average particle size of less than 250 nm.
Patent JP-2015078537-A (JP)
Title: Key verification system
Inventor: SHIMIZU TAKAHIRO
IPC: B60R25/24
Filed: 2013-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a key verification system which can determine the position of a key terminal while suppressing the number of antennas provided in an operation object.SOLUTION: A vehicle 2 comprises plural directivity-controlled antennas 11a to 11c. The first directivity-controlled antenna 11a measures the angle formed with a key terminal 1 (a first key direction angle θa) by confirming at which angle communication with the key terminal 1 is established while changing directivity sequentially. Similarly, the angle formed between the second directivity-controlled antenna 11b and the key terminal 1 (a second key direction angle θb) is measured and the angle formed between the third directivity-controlled antenna 11c and the key terminal 1 (a third key direction angle θc) is measured. The vehicle 2 determines the position of the key terminal 1 by confirming the combination of these key direction angles θa to θc.
Patent JP-2015080180-A (JP)
Title: Image-capturing device and control method therefor
Inventor: YANAI TOSHIKAZU
IPC: H04N5/355
Filed: 2013-10-18
Abstract: PROBLEM TO BE SOLVED: To equalize processing loads required for reading out a pixel signal and simplify timing control in a rolling shutter operation.SOLUTION: A short-period vertical synchronization signal VDS and a long-period vertical synchronization signal VDL with a cycle equal to N cycles of the short-period vertical synchronization signal VDS are generated. Long-time exposure is executed on long-time exposure lines set at prescribed line intervals in accordance with the VDL, and short-time exposure and intermediate-time exposure are executed on other lines of an image-capturing element in accordance with the VDS. As for the long-time exposure lines, pixel signal readout by long-time exposure is started in synchronism with the VDL, and for the other lines, pixel signal readout by short-time exposure is started in accordance with the VDS that does not overlap a period for pixel signal readout by long-time exposure. Readout of the pixel signal obtained by the intermediate-time exposure is started in synchronism with the VDS that does not overlap the period for readout of the pixel signal obtained by the long-time exposure and for readout of the pixel signal obtained by the short-time exposure.
Patent JP-2015081303-A (JP)
Title: Thermal insulation coating
Inventor: HISHIDA MIKIHIRO
IPC: C09D201/00
Filed: 2013-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a thermal insulation coating capable of effectively preventing precipitation of potsherd, and exhibiting excellent coating physical properties such as thermal insulation property, weather resistance and abrasion resistance.SOLUTION: The thermal insulation coating contains synthetic resin emulsion such as acryl resin emulsion, potsherd, small-diameter calcium carbonate and large-diameter calcium carbonate as essential components. At least 90 mass% of the blended potsherd has a particle diameter in a range of 0.1 to 4 mm. Two kinds of calcium carbonates enhance dispersibility and prevent precipitation of the potsherd. At least 90 mass% of the blended small-diameter calcium carbonate has an average particle diameter of 16 μm to 45 μm and at least 90 mass% of the blended large-diameter calcium carbonate has the average particle diameter of over 45 μm and less than 180 μm.
Patent JP-2015082607-A (JP)
Title: Resin sealing die and resin sealing device using the same, resin sealing method
Inventor: RIKIMARU MAKOTO
IPC: H01L21/56
Filed: 2013-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a compact resin sealing die ensuring the high yield of molding, without causing any wrinkle and slack in a release film.SOLUTION: In a resin sealing die, the outer peripheral edge of a release film 61 can be pressed against the joint surface 21 of a lower die 10, by means of a resin material supply loader 50 consisting of a lower die 10 where film suction holes 25, 26 are arranged in the joint surface 21 provided around an opening cavity 31, and a release film 61 covering the cavity 31 and having an outer peripheral edge being sucked to the film suction holes 25, 26 and held in place, and having a compression surface 51 arranged oppositely to the joint surface 21 of a lower die 10. In particular, an annular protrusion 22 one step higher than the joint surface 21 is provided between the cavity 31 and the joint surface 21.
Patent JP-2015080774-A (JP)
Title: Selenium adsorbent and method for removing selenium using the same
Inventor: AYAMA YOSHINORI
IPC: B01J20/30
Filed: 2013-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an adsorbent capable of efficiently removing selenium from a selenium-containing solution containing hexavalent selenate ions by addition of a small amount of a chemical agent without subjecting the hexavalent selenate ions to reduction treatment to form selenite ions and to provide a method for removing selenium using the adsorbent.SOLUTION: A selenium adsorbent, which contains iron (Fe), silicon (Si) and oxygen (O) as constituent elements and has a molar ratio of Fe to Si of 5 or more and 300 or less, is brought into contact with a selenium-containing solution containing hexavalent selenate ions.
Patent JP-2015087476-A (JP)
Title: Image forming apparatus, and method of releasing jam
Inventor: IKEGAMI HIDEYUKI
IPC: B41J29/42
Filed: 2013-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that guides a user of the removal of pieces of paper remaining inside an image forming apparatus after the release of jam.SOLUTION: An image forming apparatus has sheet detection sensors 9a to 9j that detect jam of sheets occurring in a conveyance path through which sheets are conveyed inside the apparatus. When the sheet detection sensors 9a to 9j detect the occurrence of jam, the image forming apparatus guides a user of the removal of sheets remaining in the conveyance path. Subsequently, when the sheet detection sensors 9a to 9j detect the occurrence of jam again within a predetermined period, the image forming apparatus guides the user of the removal of pieces of paper, which are generated through the breakage of the sheets.
Patent JP-2014123940-A (JP)
Title: Radio communication method and apparatus
Inventor: TIMOTHY DAVID FARNHAM
IPC: H04W48/16
Filed: 2013-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for calculating and using a normalization path loss model in a radio network system adopting at least two radio access technologies.SOLUTION: A wireless device receives respective reference signals on a first network and a second network S302, S304, calculates respective set normalization reference signals S306, 308, compares a prediction of signal loss based on a plurality of normalization reference signals of a first set to that of signal loss based on a plurality of normalization reference signals of a second set S310, and determines estimation of shadow fading or a signal reflector S312.
Patent JP-2014040674-A (JP)
Title: Article having dispersion of ultrafine titanium boride particles in titanium-base matrix
Inventor: WOODFIELD ANDREW P
IPC: F04D29/02
Filed: 2013-11-05
Abstract: PROBLEM TO BE SOLVED: To provide articles having titanium-base metallic compositions and, more particularly, articles made of titanium-base compositions having titanium boride particles dispersed therein.SOLUTION: An article (20) includes a microscale composite material (21) having a matrix (22) with more titanium than any other element, and a dispersion of titanium boride particles (24, 25) in the matrix (22). At least about 50 vol.% of the titanium boride particles (24, 25) have a maximum dimension of less than about 2 μm.
Patent JP-2014082765-A (JP)
Title: Communication system for radio communication terminal with imaging function
Inventor: KONO TOMOYA
IPC: H04M1/00
Filed: 2013-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a communication system for a radio communication terminal with an imaging function which allows a user to acquire desired image data even when the user is located away from an imaging target.SOLUTION: Image data is transmitted and received between a transmitting-side portable terminal operated by a user located close to a subject and a receiving-side portable terminal operated by a user located away from the subject. The transmitting-side portable terminal is equipped with: a camera section; a probe packet processing section for generating a probe packet including an image acquired by the camera section; a streaming processing section for generating a streaming distribution packet for stream-distributing the image acquired by the camera section; and a transmitting section for transmitting the probe packet and the streaming distribution packet. When there is a reply to the probe packet from the receiving-side portable terminal, the transmitting-side portable terminal starts streaming distribution, and the receiving-side portable terminal receives and acquires image data included in the streaming distribution packet.
Patent JP-2015095496-A (JP)
Title: Laminated component
Inventor: HARADA RYOHEI
IPC: H01G4/232
Filed: 2013-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a laminated component capable of preventing peel-off of electrode or mounting defect.SOLUTION: The laminated component includes: internal conductors 11 and 12; a lamination 13 which includes the internal conductors 11 and 12; and an external electrodes 14 which are formed integrally with the upper face, an edge face, and the lower face of the lamination 13, and are connected to the internal conductors 11 and 12. The external electrodes 14 are formed by burning conductive paste. A metal layer 15 is formed being exposed to at least one of the upper face and lower face of the lamination 13. A primary component of the external electrode 14 and a primary component of the metal layer 15 is an identical material. The external electrode 14 is connected to the metal layer 15 so as to cover the surface of the metal layer 15.
Patent JP-2015093688-A (JP)
Title: Container body, container, and manufacturing method of container
Inventor: ISHIGURO TAKAHIRO
IPC: B65B7/28
Filed: 2013-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a container comprising a container body in which interlayer peeling can be started properly from an opening start position.SOLUTION: An opening start end 26 projected in a tongue-like shape at a part of an outer peripheral edge of a flange part 25 is formed in such a way that an end part edge of the opening start end 26 is positioned above an opening surface. When attaching a lid body 3 to the flange part 25, the end part edge of the opening start end 26 is brought into contact with the lid body 3 first, pressed strongly, and then attached. Thus, the end part edge of the opening start end 26 and the lid body 3 are reliably attached, an interlayer can be reliably peeled from the end part edge of the opening start end 26 with a small force, and a satisfactory feeling of opening can be provided.
Patent JP-2015096752-A (JP)
Title: Ball screw
Inventor: WATANABE YASUMI
IPC: F16H25/22
Filed: 2013-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a ball screw capable of further increasing a speed by preventing "outer diameter edge collision" that a ball collides with a boundary between round chamfering portions of both edge portions of a thread groove and a screw shaft diameter, in an external circulation type ball screw.SOLUTION: A ball screw satisfies a relationship of Emin-(Dt-Dw)/2>0, when a locus obtained by projecting a spiral locus drawn by a ball center along a thread groove 11 when the ball 3 is positioned to be kept into contact with a boundary between chamfering portions 7 of both edge portions of the thread groove 11 and an outer diameter surface 12 of a screw shaft 1, to a cross-section at a right angle to a circulation passage prepared hole 41, is referred to as a ball center projection locus in edge collision, a minimum value of a distance from the ball center projection locus in edge collision to the circulation passage prepared hole center is Emin, a diameter of the ball is Dw, and a diameter of the circulation path prepared hole is Dt.
Patent JP-2014053326-A (JP)
Title: Grounding device
Inventor: UEKI SHINYA
IPC: H01R4/66
Filed: 2013-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a grounding device capable of reliably detecting that an object to be grounded is grounded.SOLUTION: A grounding device comprises ground side wiring 4 and detection side wiring 5 to which a switch 24 and an LED 25 are connected in a state where they are not usually conducted. Attachment side clips 2 provided at one-side end of the ground side wiring 4 and the detection side wiring 5 are attached to a container C. By turning on the switch 24, the ground side wiring 4 and the detection side wiring 5 are conducted to form a serial circuit leading to a ground side clip 3 from the detection side wiring 5 via the container C and the ground side wiring 4 successively. Conduction of the detection side wiring 5 is detected by lighting of the LED 25 on the basis of turning-on of the switch 24, whereby a situation that the container C is grounded by the ground side wiring 4 is detected.
Patent JP-2015096157-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2013-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of appropriately executing performances when execution timings of a plurality of types of performances, namely first performances, become the same period, or when execution timings of the plurality of types of performances belonging to the first performances and second performances become the same period.SOLUTION: Performance control means executes first performances comprising a special performance executed at predetermined time and a plurality of normal performances, and second performances, and reports an error when it occurs. If the performance control means determines that priority of the normal performances is higher than that of the special performance under execution, based on priority information when executing one of the plurality of normal performances during execution of a special performance, the performance control means executes the normal performances in preference to the special performances under execution. When the performance control means determines that the priority of the normal performances is lower than that of the special performances under execution, the performance control means continuously executes the special performances, executes the second performances regardless of which first performance is under execution, and executes the error notification regardless of execution of the second performance.
Patent JP-2015098461-A (JP)
Title: Cosmetic composition comprising hybrid microparticles
Inventor: AYA YOICHI
IPC: A61K8/81
Filed: 2013-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance cosmetic composition which gives a finish different in a design property and a soft focus property from conventional cosmetic compositions, is excellent in adhesivity to the skin (hardly causing makeup deterioration) and storage stability, and has an excellent skin slide and coating feeling.SOLUTION: To solve the above subject, the invention provides a cosmetic composition containing an inner core which is an organic matter, and a hybrid microparticle having a first outer core which is located in the surroundings of the inner core and is a silica compound or a composite compound consisting of a silica compound and aluminium oxide and/or titanium oxide, and a second outer core which is located in the surroundings of the first outer core and is hydrophobically modified silica, as well as one or more kinds selected from the group of hydrocarbon, ester, and a silicone derivative.
Patent JP-2015106757-A (JP)
Title: Digital camera
Inventor: INABA MINORU
IPC: H04N5/225
Filed: 2013-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera in which an electronic display can be rotated vertically and horizontally freely and simply with a simple structure.SOLUTION: A digital camera 1 includes a camera body 2 having an imaging lens, a liquid crystal display 3 for displaying an image captured by the imaging lens, and a hinge unit 4 for coupling the camera body 2 and liquid crystal display 3. The camera body 2 includes a first slit formed by cutting at least a part of the inner peripheral wall of a housing recess 21 for housing the hinge unit 4, and exposing the outer peripheral surface 4a thereof to the outside. The hinge unit 4 includes a second slit formed by cutting at least a part of the outer peripheral wall 42 surrounding the outer periphery of the liquid crystal display 3, and exposing the outer peripheral surface 3a thereof to the outside.
Patent JP-2015105862-A (JP)
Title: Display device
Inventor: TAMURA NORIHIRO
IPC: G01D11/28
Filed: 2013-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of easily adjusting brightness when a display board is illuminated by transmitting light from a plurality of light sources.SOLUTION: Provided is a display device comprising a plurality of light sources 4a, 4b, 4c, a display board having a design part illuminated by transmitting light from the light sources 4a, 4b, 4c, a case body 2 on which the display board is placed, and a light-shading part 21 integrally molded to the case body 2, where the light-shading part 21, having a thick-wall part 22 having a certain thickness in the direction perpendicular to the display board coupled with a thin-wall part 23 smaller in thickness than the thick-wall part 22, shades the light from the light sources 4a, 4b, 4c due to the fact that the light from the light sources 4a, 4b, 4c passes through the thin-wall part 23 and also can adjust brightness by the light passing through the thin-wall part 23.
Patent JP-2015105722-A (JP)
Title: Multistage transmission
Inventor: NAKAJIMA TAKUYA
IPC: F16H3/66
Filed: 2013-11-29
Abstract: PROBLEM TO BE SOLVED: To favorably ensure transmission performance of a multistage transmission including two clutches that connect two output elements of a Ravigneaux type planetary gear mechanism to at least one of rotary elements of first and second planetary gears each other.SOLUTION: In an automatic transmission 20, an engaging oil chamber 150 and a centrifugal hydraulic cancel chamber 190 of a clutch C1 corresponding to a third ring gear 23r of a Ravigneaux type planetary gear mechanism 25 are defined by a drum member 130 rotating together with the third ring gear 23r, a piston 140, and a cancel plate 170, and an engaging oil chamber 250 and a centrifugal hydraulic cancel chamber 290 of a clutch C2 corresponding to a third sun gear 23s of the Ravigneaux type planetary gear mechanism 25 are defined by a shaft part 230 rotating together with the third sun gear 23s, a piston 240, and an oil chamber defining member 270.