baber/WOPTO huggingface dataset:
Patent JP-2016124012-A (JP)
Title: Solder alloy, electronic component and production method of electronic device
Inventor: UEMURA TAIKI
IPC: H05K3/34
Filed: 2015-01-05
Abstract: PROBLEM TO BE SOLVED: To increase the fusion temperature of a solder alloy after bonding.SOLUTION: A solder alloy contains Sn and Bi, the balance In having an average content of 6 wt.% or less with impurities and an intermetallic compound of In and Bi. An electronic component contains Sn and Bi and the balance In having an average content of 6 wt.% or less with impurities and has the solder alloy containing the intermetallic compound of In and Bi. A production method of an electronic device includes a step of bonding the electronic component to a mounting portion using the solder alloy containing Sn and Bi, the balance In having an average content of 6 wt.% or less with impurities and the intermetallic compound of In and Bi.SELECTED DRAWING: Figure 2
Patent JP-2015061702-A (JP)
Title: Game machine
Inventor: HAYAKAWA KEIICHI
IPC: A63F7/02
Filed: 2015-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of identifying photographic image data with identification information containing date information relating to the display of an imaging object image.SOLUTION: If it is detected that a stop switch 25a is shaded during the execution of a success ending performance after a premium ready-to-win, not only a premium character 5b as an imaging object image but also identification information containing date information is displayed on a pattern variable display device 5. In the photographic image data having photographed the premium character 5b, therefore, the date and time for the display of the identification information can be recognized to discriminate photographed image data which can be individually identified.
Patent JP-2016127554-A (JP)
Title: Sensor control device and sensor device
Inventor: KAWABATA HIROMI
IPC: H04B10/80
Filed: 2015-01-08
Abstract: PROBLEM TO BE SOLVED: To simplify a configuration of each of a sensor control device and a sensor device, with respect to a technology for transmitting information detected by the sensor device from the sensor device to the sensor control device while supplying energy from the sensor control device to the sensor device.SOLUTION: A sensor control system comprises a sensor control device 10 and a sensor device 12. The sensor device 12 is connected to the sensor control device 10 by an optical transmission line 26. The sensor device 12 converts light transmitted from the sensor control device 10 to power and operates by using the power. The sensor device 12 comprises an image sensor 40 and acquires image information by using the image sensor 40. The sensor device 12, in a period in which light is not transmitted from the sensor control device 10, transmits information light, which includes the image information and is based on light having the same wavelength as that of transmission light from the sensor control device, to the sensor control device 10. The sensor control device 10 extracts the image information from the information light transmitted from the sensor device 12.SELECTED DRAWING: Figure 1
Patent JP-2016123801-A (JP)
Title: Ophthalmologic apparatus
Inventor: AOKI HIROSHI
IPC: A61B3/10
Filed: 2015-01-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical tomographic imaging device capable of maintaining a fixation state of an eye to be examined without moving a focusing lens for measurement by simplifying a drive mechanism.SOLUTION: An ophthalmologic apparatus includes a measurement optical system for guiding measurement light scanned on the ocular fundus of an eye to be examined to the eye to be examined, an imaging means for acquiring an image by reflection light from the ocular fundus of the measurement light, and a fixation light path in which a fixation optical means for fixating the eye to be examined. The ophthalmologic apparatus includes a light dividing member for separating part of the reflection light that returns in the measurement optical system to the fixation light path, and a light receiving sensor arranged in an optical system having the fixation light path for receiving part of the reflection light.SELECTED DRAWING: Figure 1
Patent JP-2016130464-A (JP)
Title: Exhaust emission control system for internal combustion engine
Inventor: YASUI YUJI
IPC: F01N3/08
Filed: 2015-01-13
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control system for an internal combustion engine that includes two types or more of catalysts having a function for reducing and eliminating NOx in exhaust gas and that can improve NOx elimination performance totally while suppressing deterioration of fuel consumption penalties.SOLUTION: An exhaust emission control system includes: an LNT catalyst for occluding NOx in the oxidative atmosphere and reducing and eliminating the occluded NOx in the reduction atmosphere; an SCR catalyst for reducing and eliminating NOx by reacting NHand NOx with each other; and an FI-ECU for performing a DeNOx operation mode for reducing and eliminating the NOx occluded in the LNT catalyst in response to the satisfaction of a predetermined condition so as to cause the LNT catalyst to have the reduction atmosphere. When an estimated value Scr_tmp of a temperature of the SCR catalyst is higher than a switching temperature SCR_LNT_MODE_TMP determined within a temperature range enabling reduction and elimination of NOx by using the SCR catalyst, the FI-ECU prohibits the execution of the DeNOx operation mode (reduction processing of the LNT catalyst).SELECTED DRAWING: Figure 10
Patent JP-2016130485-A (JP)
Title: Plug pipe attaching structure
Inventor: UEMATSU SHINICHIRO
IPC: F02P13/00
Filed: 2015-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a plug pipe attaching structure capable of improving workability, reducing a cost, and facilitating the handling of a sub-assembled cylinder head at a maintenance site.SOLUTION: A plug pipe 17 inserted at positions corresponding to each cylinder of a cylinder head 1 and defining a plug hole 5 for disposing an ignition plug 4 by the insertion is divided into an upper stage plug pipe 17A and a lower stage plug pipe 17B. A screw portion 19 of the lower stage plug pipe 17B is fastened and screwed to a screw hole 18 on the cylinder head 1 side, and during the screwing, between a bottom portion of the lower stage plug pipe 17B around the screw portion 19 and a supporting portion 11 around the screw hole 18, the gasket 12 is sandwiched and held to ensure a sealing property.SELECTED DRAWING: Figure 1
Patent JP-2015154925-A (JP)
Title: Stent excellent in corrosion resistance
Inventor: SASAKI MAKOTO
IPC: A61L31/00
Filed: 2015-01-16
Abstract: PROBLEM TO BE SOLVED: To realize a stent which is excellent in corrosion resistance and continuously discharges a vascular intimal hyperplasia inhibitor for preventing restenosis. 
     SOLUTION: A stent comprises: an annular core structure 13 made of a biodegradable or non-biodegradable material; a polymer layer 12 which covers the surface of the core structure 13 made of the biodegradable or non-biodegradable material, and has corrosion prevention ability; and a polymer layer 11 containing a vascular intimal hyperplasia inhibitor which is coated on the surface of the polymer layer 12. The polymer layer 11 containing the vascular intimal hyperplasia inhibitor contains a vascular intimal hyperplasia inhibitor 10 having a restenosis prevention effect. The vascular intimal hyperplasia inhibitor 10 is sustainedly released from the polymer layer 11 containing the vascular intimal hyperplasia inhibitor. 
     COPYRIGHT: (C)2015,JPO&INPIT
Patent JP-2016134951-A (JP)
Title: Switching power supply device with reverse current protection
Inventor: HAMADA TAKAYUKI
IPC: H02M3/28
Filed: 2015-01-16
Abstract: PROBLEM TO BE SOLVED: To protect an internal circuit from a reverse current at low cost while suppressing a power loss to a minimum in a switching power supply device on which a parallel redundant operation is performed.SOLUTION: A semiconductor switch for ORing is connected to output of a switching power supply device 10, and a control circuit which turns off the semiconductor switch if a voltage across the semiconductor switch becomes equal to or higher than a preset voltage, is added to the semiconductor switch. The switching power supply device 10 comprises: a voltage monitor circuit 60 which monitors an input voltage of a DC-DC converter; and a control part 50 which stops a switching operation of the DC-DC converter for a fixed time if the input voltage exceeds a preset value.SELECTED DRAWING: Figure 2
Patent JP-2016133166-A (JP)
Title: Slip control device of lockup clutch
Inventor: KUWABARA SEIJI
IPC: F16H61/14
Filed: 2015-01-19
Abstract: PROBLEM TO BE SOLVED: To optimally control a slip amount of a lockup clutch over an entire operation region by calculating a torque capacity of the lockup clutch by a simple constitution without the need for many costs.SOLUTION: A control device 10 calculates a difference value being a difference between a target value of a rotation number of an input shaft and an output shaft of a torque converter 4 and a current value or an estimation value, or a difference value being a difference between a target value of a rotation number of an engine 2 and a current value or an estimation value, calculates an inclination of a torque capacity of the torque converter 4 with respect to an input parameter at the current value of the input parameter having a correlation between the torque capacity of the torque converter 4 and itself, calculates a torque capacity of a lockup clutch 5 by multiplying the difference value with the inclination, and controls a slip amount of the lockup clutch 5 by using the calculated torque capacity.SELECTED DRAWING: Figure 1
Patent JP-2016137507-A (JP)
Title: Melt adhesion inhibitor and processing method of material
Inventor: DAIKAITO KANICHI
IPC: B23K7/00
Filed: 2015-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a melt adhesion inhibitor capable of preventing easily and surely adhesion of melt at a fusion or welding time, and a processing method of material.SOLUTION: A melt adhesion inhibitor contains at least one kind of sugar alcohol and water, and is applied onto the surface of a workpiece before fusion or welding.SELECTED DRAWING: Figure 3
Patent JP-2016140457-A (JP)
Title: Artificial sphincter
Inventor: ENDO HIROSHI
IPC: A61F2/08
Filed: 2015-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an artificial sphincter using a magnetic suction in which a uniform pressure force is given along the circumference of a biological tube part.SOLUTION: An artificial sphincter 30 includes: a pressure structure 32 forming a ring shape capable of being wound around a biological tube part by rounding a sheet with wire attached with left wire 120 and right wire 121 with one end fixed and extended to both end sides respectively and fixing both ends to each other in the central part of a sheet-like extensive form; the left and right tubes 34, 35 for movably guiding the left and right wires 120, 121 drawn out from the pressure structure 32; left and right wire drive units 36, 37 for bringing each other end of the left and right wires 120, 121 into a state of tension or relaxation; and an external magnet for operating the left and right wire drive unit 36, 37 by coming close to or away from the left and right wire drive units 36, 37.SELECTED DRAWING: Figure 2
Patent JP-2016140803-A (JP)
Title: Pulverization device and beverage manufacturing apparatus
Inventor: SHIMA HIDEKAZU
IPC: B02C7/16
Filed: 2015-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a continuously-operable pulverization device capable of suppressing generation of frictional heat or noise, and to provide a beverage manufacturing apparatus including the same.SOLUTION: A pulverization device has a hopper through which a pulverization object is introduced, and a pair of mortars positioned under the hopper, for pulverizing the pulverization object between facing contact surfaces by being driven rotatively. The rotational speed of the mortars is variable.SELECTED DRAWING: Figure 27
Patent JP-2016143975-A (JP)
Title: Optical signal quality monitoring device, optical signal quality monitoring method, and optical relay
Inventor: ODA SHOICHIRO
IPC: H04B10/079
Filed: 2015-01-30
Abstract: PROBLEM TO BE SOLVED: To measure an optical signal-to-noise ratio with high accuracy over a wide range.SOLUTION: An optical signal quality monitoring device comprises: a holding part that holds a relation expression indicating a relation among a signal light intensity, a noise intensity, and an optical signal-to-noise ratio and a plurality of calibration factors used in the relation expression; a measurement part that measures an optical power of an input light and a noise power in the input light; a calculation part that calculates the plurality of optical signal-to-noise ratio by using the relation expression and the plurality of calibration factor on the basis of the measured optical power and the noise power; and a determination part that selects one optical signal-to-noise ratio from the plurality of optical signal-to-noise ratios and outputs on the basis of a magnitude relation of the plurality of calculated optical signal-to-noise ratio.SELECTED DRAWING: Figure 4
Patent JP-2016140845-A (JP)
Title: Optical isomer separation agent allowing the switching of asymmetric selectivity in solid state
Inventor: IKAI TOMOYUKI
IPC: G01N30/88
Filed: 2015-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a practical optical isomer separation agent that has excellent solvent resistance and allows the switching of asymmetric selectivity.SOLUTION: An optical isomer separation agent comprises an immobilized support in which a polyacetylene compound having a one-handed helical structure and represented by the formula (I) is crosslinked on a support for immobilization.SELECTED DRAWING: None
Patent JP-2015180769-A (JP)
Title: Copper fine particle dispersion liquid
Inventor: NORZAFRIZA ARRIFFIN
IPC: H01B1/00
Filed: 2015-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a copper fine particle dispersion liquid that is high in storage stability, and allows a member having excellent conductivity to be obtained when it is dried and burned.SOLUTION: This invention provides a copper fine particle dispersion liquid in which copper fine particles (P) coated with polymer dispersant (D) are dispersed in dispersion medium (S). For the copper fine particle (P), in X-ray diffraction measurement, an X-ray diffraction peak intensity ratio (H/[H+H]) is 0.67-0.83 when the peak height of a Cu(111) face is Hand the peak height of a CuO(111) face is H. The dispersion medium (S) comprises: polyol (S1) having at least two hydroxyl groups in a main chain; organic acid (S2) having a carboxyl group; water; and organic alkali (S3) or tertiary amine (S4).
Patent JP-2016145388-A (JP)
Title: Film thickness calculation method, film deposition apparatus and program
Inventor: KAWARAMURA TOSHIYUKI
IPC: C23C18/12
Filed: 2015-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a highly-accurate film thickness calculation method applicable even to mist CVD.SOLUTION: In a film thickness calculation method, mist or droplets generated by atomizing a raw material solution or by forming droplets therefrom by using an annihilation time (τ) of mist or droplets, especially an annihilation time of mist or droplets in the Leidenfrost state, are conveyed up to a substrate by a carrier gas, and then the thickness of a film obtained by reacting mist or droplets on the substrate is calculated. A film deposition apparatus using the method, and a program for allowing a computer to execute the method are also provided.SELECTED DRAWING: None
Patent JP-2016147429-A (JP)
Title: Inkjet head
Inventor: IIJIMA TOMOMI
IPC: B41J2/01
Filed: 2015-02-12
Abstract: PROBLEM TO BE SOLVED: To cool an inkjet head without affecting ink flowing into a nozzle.SOLUTION: The inkjet head includes: an injection unit having multiple nozzles for ejecting ink and an actuator for causing the ink to be ejected from the nozzles; a drive circuit for driving the actuator; a supply pipe for supplying the ink to the injection unit; a discharge pipe for discharging the ink from the injection unit; and a heat radiation member inside which a hole in which the discharge pipe is disposed is provided, and with which the discharge pipe comes into contact.SELECTED DRAWING: Figure 1
Patent JP-2016149104-A (JP)
Title: Mouse cover
Inventor: IM HENG-CHIK
IPC: G06F3/0354
Filed: 2015-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a sterilizable medical mouse cover, and mouse cover for preventing mouse contamination that is usable even under dirty environment with much moisture.SOLUTION: A mouse cover 11 for covering a mouse as an input device of a computer has a function capable of operating the mouse from the outside. An inner space of the mouse cover for storing the mouse is airtight with respect to outside environment of the mouse cover and can prevent intrusion of liquid and/or gas. Push buttons 16, 17, and 18 that can operate the click buttons of the mouse are disposed on the mouse cover on a side of receiving click buttons 22 and 23 of the mouse. Further, the push buttons allow an operator to place a finger or the like on the outside of the mouse cover and include clip plates for pressing click buttons of the mouse on the inside (an inside space side for storing the mouse) of the mouse cover.SELECTED DRAWING: Figure 1
Patent JP-2016150527-A (JP)
Title: Concrete form
Inventor: ARIMA FUYUKI
IPC: E04G9/02
Filed: 2015-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a concrete form which can impart sufficient rigidity to a sheathing board without increasing a manufacturing cost.SOLUTION: A concrete form 1 becomes a cast for solidifying charged ready-mixed concrete 4 into a predetermined shape with a sheathing board 5. The sheathing board 5 is formed of three laminated plate materials of a first plate material 51, a second plate material 52 and a third plate material 53. At least the first plate material 51 in the innermost side which is the closest to the ready-mixed concrete has a height which is equal to or higher than the height of the predetermined shape of the ready-mixed concrete 4. At least the first plate material 51 in the innermost side is formed of a biodegradable resin which is degraded into water and carbon dioxide by action of microorganisms in soil.SELECTED DRAWING: Figure 1
Patent JP-2016154645-A (JP)
Title: Knockdown picture frame
Inventor: TAKAHASHI TOKIO
IPC: A47G1/16
Filed: 2015-02-24
Abstract: PROBLEM TO BE SOLVED: To solve problems of picture frames including speedy frame matching, transportability, cost effectiveness, and securing of limited storage space, since artists prepare various picture frames without fail for each exhibition and perform frame matching operation suitable for the image, format and size of works, with transportation and storage space surely necessitated after the exhibition.SOLUTION: A concept is revolutionized from fixation of picture frames, with works attached/detached, to fixation of works, with frame ornamental parts attached/detached. As the means, a picture frame structure is divided into the rack part and the ornamental part. Also, for the purpose of reducing transportation cost and storage space, the picture frame structure is made into a plurality of frame pieces. With the rack part assembled, and with a force rod, belt through holes, and belt through angle grooves prepared which are structurally required, the picture frame is assembled using fastening members such as a tightening belt. The rack part and the ornamental part are fixed by using a strong magnet. A work is fixed by putting a belt through the belt through holes/belt through angle grooves, and half-winding on the force rod, with the work integrally fixed on the frame rack. The knockdown picture frame to be provided is the combination of these techniques.SELECTED DRAWING: Figure 3
Patent JP-2015109480-A (JP)
Title: Magnetic tunnel junction (mtj) and methods, and magnetic random access memory (mram) employing the same
Inventor: ZHU XIAOCHUN
IPC: H01L21/8246
Filed: 2015-03-04
Abstract: PROBLEM TO BE SOLVED: To provide magnetic tunnel junctions (MTJs) and methods of forming the same.SOLUTION: A pinned layer is disposed in an MTJ such that a free layer of the MTJ can be coupled to a drain of an access transistor when provided in a magnetic random access memory (MRAM) bit cell. This structure alters the write current flow direction to align the write current characteristics of the MTJ with write current supply capability of an MRAM bit cell employing the MTJ. As a result, more write current can be provided to switch the MTJ from a parallel (P) state to an anti-parallel (AP) state. An anti-ferromagnetic material (AFM) layer is provided on the pinned layer to fix pinned layer magnetization. To provide enough area for depositing the AFM layer to secure pinned layer magnetization, a pinned layer having a pinned layer surface area greater than a free layer surface area of the free layer is provided.
Patent JP-2016162979-A (JP)
Title: Light-emitting apparatus and light source for illumination
Inventor: YAMAGUCHI HIROSHI
IPC: F21S2/00
Filed: 2015-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting apparatus capable of improving light distribution characteristics.SOLUTION: The light-emitting apparatus includes: a base plate 110; plural first light emission parts 120 that emit a light of a first color temperature; and one or more second light emission parts 130 that emit a light of a second color temperature lower than the first color temperature. A part of the plural first light emission parts 120 and a part or all of the one or more second light emission part 130 are disposed in a circular first area 11 along the outer edge of the base plate 110. In a second area 12 inner side than the first area 11, mainly another part of the plural first light emission parts 120 is disposed.SELECTED DRAWING: Figure 3
Patent JP-2016167510-A (JP)
Title: Dicing device and method of manufacturing semiconductor device using the same
Inventor: MIZUSHIMA MASAKO
IPC: H01L21/683
Filed: 2015-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a dicing device capable of making a semiconductor chip easily removable after dicing, and also to provide a method of manufacturing a semiconductor device using the same.SOLUTION: A dicing device includes: a dicing saw 6 for dividing a wafer 10 stuck to a dicing film 4 into individual pieces; and organic solvent supply means 9 for reducing adhesive force of an exposed part exposed from a dicing groove formed in the wafer 10 by dividing the dicing film 4 into individual pieces by supplying an organic solvent to the exposed part.SELECTED DRAWING: Figure 1
Patent JP-2016170497-A (JP)
Title: Display control device, server, system, and program
Inventor: SAKAKIBARA MASAYOSHI
IPC: G06F13/00
Filed: 2015-03-11
Abstract: PROBLEM TO BE SOLVED: To reduce processing time related to display processing in a device that performs screen display by a web browser.SOLUTION: Acquisition means 201 obtains display data for displaying a screen from a Web server. Reading means 202 reads, if display element data included in display data obtained by the acquisition means 201 is stored in a storage device 206 which is provided in a device where a web browser 200 operates, the data from a storage device 206 by using a path indicating a storage location of the data without transmitting an acquisition request for the data to the web server. Drawing processing means 203 performs drawing processing of a screen corresponding to the display data obtained by the acquisition means 201, by using the data read by the reading means 202.SELECTED DRAWING: Figure 2