baber/WOPTO huggingface dataset:
Patent JP-2018148138-A (JP)
Title: Semiconductor photo detector
Inventor: OFUJI Kazuto
IPC: G01J1/02
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor photo detector capable of suppressing degradation in detection sensitivity as compared to a case where a noble metal film is formed, while suppressing charge-up of a semiconductor surface.SOLUTION: A semiconductor photo detector 10A has a surface 13a including a light-receiving region 10a receiving incident light and includes a semiconductor part 13 for photoelectrically converting incident light incident into the light-receiving region 10a; a cathode electrode 11 provided on the surface 13a; and a CNT film 21 provided on the light-receiving region 10a and formed by depositing a number of carbon nano-tubes. The CNT film 21 is straddled on the top face of the cathode electrode 11 from the top face of the light-receiving region 10a.SELECTED DRAWING: Figure 3
Patent JP-2017152701-A (JP)
Title: Semiconductor device
Inventor: KOYAMA JUN
IPC: H01L21/336
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a switch circuit of a signal line driving circuit disposed on the same substrate as a pixel portion, where the transistor size of the switch circuit is reduced, so that the burden in the circuit when charging and discharging the signal line by the supply of data is reduced.SOLUTION: A semiconductor device includes a pixel portion in which video signals are input, and a signal line driving circuit including a switch circuit portion for controlling the output of the video signals to the pixel portion. The switch circuit portion includes a transistor with a field effect mobility of at least 80 cm/Vs or more on an insulating substrate. The transistor includes oxide semiconductor layers 103a, 103b, and 103c and is formed on a base insulating layer 101 and an embedded insulating layer 102 formed of aluminum oxide to be embedded in the base insulating layer 101.SELECTED DRAWING: Figure 6
Patent JP-2018146903-A (JP)
Title: Pairing computation device, pairing computation method and program
Inventor: KIYOMURA YUTARO
IPC: G09C1/00
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To efficiently compute pairing.SOLUTION: An ECDBL computation unit 3 computes algorithm ECDBL to determine a point (X, Y, Z) obtained by doubling a point (X, Y, Z) on an elliptic curve E and values Λand λ. A DBL computation unit 4 computes L←yZZ+(-xΛZ+(ΛX-Yλ)), f←f*L. An ECADD computation unit 5 computes algorithm ECADD to determine the point (X, Y, Z) obtained by adding the point (X, Y, Z) and a point (X, Y, 1) on the elliptic curve E and values Λand λ. An ADD computation unit 6 computes L←yZ+(-xΛ+(ΛX-YZ)), f←f*L. A final exponentiation unit 7 computes f.SELECTED DRAWING: Figure 1
Patent JP-2018150393-A (JP)
Title: Seal member and method for producing seal member
Inventor: IIZUKA HIDETAKA
IPC: C09K3/10
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a seal member which has sufficient adhesion between a surface film becoming an adhesive surface provided on a surface of a foam and a foam, can follow and come in contact with a surface of a sealed member, has high cut-off performance, and is excellent in reworkability.SOLUTION: A seal member has a film formed using a composition containing an urethane prepolymer and polythiol having a thiol group provided on at least a part of one surface of a base being a foam and at least a part on an opposite surface thereto.SELECTED DRAWING: None
Patent JP-2018152799-A (JP)
Title: Image processing device, image processing method and program, and image transmission and reception system
Inventor: KUWATA KOJI
IPC: G03B15/00
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an image processing device, an image processing method and program, and an image transmission and reception system capable of obtaining an image optimal to a present scene without delay even when an imaging environment varies.SOLUTION: The image processing device comprises a storage part, a detection part, and an update part. The storage part stores parameter information obtained by associating a parameter for image processing with each of display areas included in image data generated by imaging by an imaging part. The detection part detects variation in imaging environment. When the detection part detects the variation in imaging environment, the update part updates the parameter information in accordance with the variation.SELECTED DRAWING: Figure 1
Patent JP-2018155190-A (JP)
Title: Internal combustion engine control device
Inventor: HIGUCHI SHOGO
IPC: F02D41/12
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To reduce a concern about deterioration in a catalyst due to heat-up in a fuel cut state.SOLUTION: ECU58 derives a correction factor that shows an initial value in two seconds from the start of fuel cut and a gradual decline from the initial value after elapse of two seconds. ECU58 executes processing for correcting an estimated temperature of a catalyst 52 based on the derived correction factor in the fuel cut state. A fuel cut for cutting-off fuel supply to an engine 12 is executed when a fuel cut condition is satisfied while the estimated temperature acquired as such falls below a threshold.SELECTED DRAWING: Figure 1
Patent JP-2017140616-A (JP)
Title: Methods for producing epoxidation catalysts and epoxidation methods utilizing them
Inventor: SRIKANT GOPAL
IPC: B01J27/055
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an epoxidation catalyst that exhibits enhanced efficiency.SOLUTION: A method for producing an epoxidation catalyst comprising a support, Ag, Mn and Na comprises impregnating the support with Na prior to impregnating the support with Mn, and impregnating the support with Ag at the same time as the impregnation with Mn, and the catalyst further comprises at least one alkali metal and/or co-catalyst in addition to Na and Mn. There is also provided a method for using an alkylene oxide for producing a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine.EFFECT: The catalyst prepared according to the method above exhibits efficiencies at least 1% greater than catalysts prepared according to conventional processes.SELECTED DRAWING: Figure 1
Patent JP-2018158448-A (JP)
Title: Surface material connection apparatus
Inventor: KUROKAWA YUJI
IPC: B29C63/30
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a face material connection apparatus so that a slide jig for connecting a surface material may be efficiently and smoothly applied thereto.SOLUTION: There is provided a surface material connection apparatus 1 used for connecting surface materials M1 to each other by pressing a surface material connection material M2 from a pipe core side, and engaging the surface materials M1 disposed side by side on an internal surface of a pipe P in a pipe axis direction with a surface material M1. The surface material connection apparatus comprises a fixing part 2 fixed in the pipe P, a pressing/engaging operation part 3 for connecting the surface materials M1 to each other by pressing the surface material connection material M2 from the pipe core side in a pipe outer peripheral side direction to engage with the surface material M1, a pulling part 4 for pulling the pressing/engaging operation part 3 to the fixing part 2, and a contact support part 5 for preventing movement of the surface material M1 by coming into contact with an end edge on the pulling part 4 side of the surface material M1.SELECTED DRAWING: Figure 1
Patent JP-2017153099-A (JP)
Title: Methods and apparatus for low power wake up signal and operations for wlan
Inventor: AMIN JAFARIAN
IPC: H04W52/02
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for a low power wake up signal and operations in a wireless communication system.SOLUTION: An apparatus for wireless communications is configured to: receive 802 a message comprising a time for the apparatus to wake up and instructions to execute an action in response to receiving a paging frame from a wireless communication device; receive 804 the paging frame from the wireless communication device; execute 806 the action in response to receiving the paging frame. Here, the action includes one or more of sending a power save poll frame, waiting for packet reception, receiving a beacon, and receiving a delivery traffic indication message beacon.SELECTED DRAWING: Figure 8
Patent JP-2018147453-A (JP)
Title: Virtual enlarged screen
Inventor: AZUMA SHUJI
IPC: G09G5/00
Filed: 2017-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a method that exceeds constraint of size of a display and that is smoothly and integrally viewable when a large pixel number screen such as a photograph/painting, a map/drawing, or a newspaper page is displayed on a small display of a mobile device.SOLUTION: Rotation/inclination of a hand of a user having a mobile device is detected by a triaxial gyro sensor built into a mobile device which is wide-spreading. A portion of a large pixel number screen is vertically and horizontally scrolled by one-hand by being linked with the rotation/inclination of the hand and is displayed on a display. By using segmentation of the large pixel number screen having a depth perception simulating swingable imaging of a camera lens, and display indication of a segmentation screen being linked with the rotation/inclination of the mobile device, convenience is improved and a visual effect is given to the mobile device user on the basis of its synergy effect as if the user is viewing an actual large screen.SELECTED DRAWING: Figure 4
Patent JP-2018163230-A (JP)
Title: Developing device and image formation apparatus
Inventor: NIIJIMA YOSHIO
IPC: G03G15/08
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain an image of higher quality than before.SOLUTION: Developer supply spiral members 10A, 10B are rotated in the same direction while a developer G is supplied from the respective developer supply spiral members 10A, 10B to a developing sleeve 15 making a difference between phases along axes of rotation so that uneven supply states that the developer supply spiral members 10A, 10B have in supplying the developer to the developing sleeve 15 respectively cancel each other. Consequently, the developer G can be carried onto the developing sleeve 15 neither too coarse nor too dense, and an image of high quality can be obtained.SELECTED DRAWING: Figure 7
Patent JP-2018111599-A (JP)
Title: Scanning device and paper feeding module thereof
Inventor: SUNG HUNG-HUAN
IPC: B65H5/36
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a scanning device capable of avoiding paper jam caused by distortion or twist of a document and a paper feeding module thereof.SOLUTION: A paper feeding module includes a main body, a work plane is formed on an outer surface of the main body, a slot channel is formed in the main body, a paper feeding port and a paper discharging port are respectively formed at both ends of the slot channel, a discharge roller group is provided at the discharging port, a port communicating with one side of the slot channel is opened on the work plane, a scan assembly located between the port and the discharge roller group is disposed in the slot channel, the scan assembly is located on the other side opposite to the port in the slot channel and is disposed to be exposed from an inner wall of the slot channel.SELECTED DRAWING: Figure 1
Patent JP-2017191930-A (JP)
Title: Component tray
Inventor: CHEN CHAO-JUNG
IPC: G11B33/14
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a component tray which prevents decoupling of components.SOLUTION: A hard disc tray 100 has a bracket 102. The bracket 102 has a front surface 104, a bottom surface 106, and a side wall 108 to form a receiving space 110 configured to receive a hard disc 200. At least one protrusion 112 extends into the receiving space 110 from the side wall 108 and is disposed so as to engage with the hard disc 200. A securing wire 114 is coupled with the bottom surface 106 opposite to the side wall 108 and the securing wire 114 has a securing connection end 116 which is disposed to be at least partially received within the hard disc 200, thereby securing the hard disc 200 to the bracket 102.SELECTED DRAWING: Figure 1
Patent JP-2018163126-A (JP)
Title: Magnetic sensor device
Inventor: UEDA KUNIHIRO
IPC: H01L23/29
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic sensor device that can adjust the magnetic field intensity of a magnetic field in at lease one direction of magnetic fields in directions different from each other, is compact in size, and can be manufactured inexpensively.SOLUTION: The magnetic sensor device comprises: a plan-view substantially rectangular magnetic sensor chip including a magnetic sensor element; and a sealing body composed of a resin material containing magnetic particles, integrally encapsulating the magnetic sensor chip. In a plan view of the magnetic sensor chip, the magnetic sensor chip includes first and second lateral faces opposite to one another, and third and fourth lateral faces orthogonal to the first and second lateral faces and opposite to one another. The sealing body includes first-fourth sealing parts respectively positioned on the first-fourth lateral faces. The thicknesses of the first and second sealing parts are smaller than the particle size of the magnetic particles, and the thickness of the third sealing part is at least smaller than the particle size of the magnetic particles. The magnetic particles are present at least in the third sealing part, and are substantially not present in the first and second sealing parts.SELECTED DRAWING: Figure 1
Patent JP-2018170085-A (JP)
Title: Housing for lighting device for movable body
Inventor: HIRAOKA MASAHIRO
IPC: F21V17/10
Filed: 2017-03-29
Abstract: PROBLEM TO BE SOLVED: To reduce generation of noise caused by swing or vibration of a movable body in a lighting device for the movable body.SOLUTION: A housing 2 of a lighting device for a movable body includes a body part 4 fixed to the wall surface of a movable body; and a cover part 6 openably mounted on the body part via a hinge 5. The housing includes a flexible wire 21, a wire guide 22, a wire end 23 and a restriction part 24. The base end part of the wire is turnably connected to one of the body part and the cover part. The wire guide is fixed to the other of the body part and the cover part, and is provided with a guide hole. The wire end is mounted on the tip end part of the wire inserted into a guide hole, and is movable between a lower limit position L when the cover part is at an opening position and an upper limit position U when the cover part is at a closing position in accordance with the opening/closing operation of the cover part. The restriction part restricts movement in a direction orthogonal to the axis direction of the wire of the wire end by abutting to the wire end located at the upper limit position U.SELECTED DRAWING: Figure 2
Patent JP-2018174392-A (JP)
Title: Access point connection priority setting device, access point connection priority setting method, and computer program
Inventor: UMEZAKI KOJI
IPC: H04M3/00
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an access point connection priority setting device and an access point connection priority setting method that can prevent connection and switching to an unintended access point.SOLUTION: A communication device 1 for connecting any of a plurality of access points (AP) 2 and performing wireless communication includes a priority setting unit that obtains a connection time in the past for each AP and sets priority of connection to an AP higher as the connection time is longer.SELECTED DRAWING: Figure 1
Patent JP-2018179564-A (JP)
Title: Detection kit and method for detection
Inventor: MIZUSAWA KEIGO
IPC: G01N33/543
Filed: 2017-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a detection kit that has a simpler configuration and can detect a detection object easily.SOLUTION: The detection kit is for detecting a detection object in a sample, and includes: a suction unit having a sample, a mixing part for obtaining a mixture with a signal sending material capable of sending a signal, and a combination part provided with a combination material capable of selectively combining with the signal sending material and with the detection object; and a recovery unit for recovering the mixture that is not combined with the combination part and is left after the mixture was brought into contact with the combination part and for detecting a signal sent from the signal sending material recovered by the recovery unit.SELECTED DRAWING: Figure 1
Patent JP-2017120670-A (JP)
Title: Terminal device, input correction program, and input correction method
Inventor: TANADA TOSAKU
IPC: G06F3/0488
Filed: 2017-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a technique for reducing operation errors at a time of multi-touch detection.SOLUTION: A terminal device includes: means for acquiring a contact position relating to first contact input to a touch panel and pressing force relating to the first contact, and a contact position relating to second contact input to the touch panel and pressing force relating to the second contact; means for determining that the first contact satisfies a predetermined condition; means for determining degree of the pressing force relating to the first contact or the pressing force relating to the second contact; and means for performing processing according to input operations at the contact position relating to the first contact and the contact position relating to the second contact if the first contact satisfies a predetermined condition and the pressing force relating to the first contact is higher than that relating to the second contact.SELECTED DRAWING: Figure 4
Patent JP-2018182030-A (JP)
Title: Electronic device
Inventor: FRANCIS HIDEKI BECHET
IPC: B60R16/02
Filed: 2017-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device capable of suppressing deterioration of waterproof performance.SOLUTION: An electronic device includes a metallic casing 10 that accommodates an electronic circuit, a breathing filter 20 attached to the casing 10 in a state of being arranged in a through hole of the casing 10, and an O-ring 30 disposed between the casing 10 and the breathing filter 20 for obtaining a waterproof property in the casing 10. The O-ring 30 is compressed by the casing 10 and the breathing filter 20 in a state where the breathing filter 20 is attached to the casing 10. The housing 10 has a cutting-processed inner peripheral surface 11 and an alumite-processed outer peripheral surface 12, which are in contact with the entire periphery of the O ring 30.SELECTED DRAWING: Figure 3
Patent JP-2017207735-A (JP)
Title: Display device, input/output device, information processing device, display method
Inventor: HAYAKAWA MASAHIKO
IPC: G06F3/041
Filed: 2017-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a display device, an input/output device, an information processing device, and a display method.SOLUTION: The display device is provided that includes a display panel and a control portion. The control portion has a function of receiving image information and control information, a function of generating first information on the basis of the image information, a function of generating second information on the basis of the image information, a function of extracting a contour portion from the image information, a function of generating third information in which the contour portion is emphasized, and a function of supplying the first to third information. The display panel has a function of receiving the first to third information and includes a pixel. The pixel includes a first display element and a second display element. The first display element has a function of displaying an image on the basis of the first information, and the second display element has a function of displaying an image on the basis of the second or third information.SELECTED DRAWING: Figure 1
Patent JP-2018176651-A (JP)
Title: Laminate material
Inventor: NAGATA KENSUKE
IPC: B32B15/08
Filed: 2017-04-20
Abstract: PROBLEM TO BE SOLVED: To reduce the typed in a roll shaped article of a laminate material having an un-coated part where an adhesive is not applied partially.SOLUTION: There is provided a laminate material 1 having one or more pattern part 30 in which a metal foil 11 and a resin layer 15 are laminated via an adhesive layer 14, and adhesive layer defective parts in which one or a pair of a plurality of un-coated parts 14a where an adhesive of the adhesive layer 14 is not coated partially are formed repeatedly in an MD direction (Machine Direction) in a main region excluding an ear part of both ends of TD direction (Transverse Direction) in the TD direction, a thick part 25 in which thickness of the laminate material is increased by increasing thickness of the adhesive layer 14 more than the pattern part 30, and/or a knurling processing part of which a surface has irregularity are consecutively formed in the ear part 22 in the MD direction.SELECTED DRAWING: Figure 1B
Patent JP-2017159066-A (JP)
Title: Endovascular graft delivery device
Inventor: GREENBERG ROY K
IPC: A61F2/966
Filed: 2017-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a rotational alignment wire device for an endovascular delivery device.SOLUTION: An endovascular graft delivery device 400 includes: an endovascular graft positionable in a human body; a guide wire 402 over which the endovascular graft is transvascularly positioned in the human body; a signal collecting sensor array arranged circumferentially around the guide wire; a transmitting device disposed on the endovascular graft; and a connector 412 coupled to the guide wire to receive information of the angular position of the endovascular graft. The transmitting device selectively actuates one or more sensors in the signal collecting sensor array to provide the information on the angular position of the endovascular graft about the guide wire to the guide wire.SELECTED DRAWING: Figure 4
Patent JP-2018183337-A (JP)
Title: System for game parlor
Inventor: HARADA TATSUHIRO
IPC: A63F7/02
Filed: 2017-04-25
Abstract: PROBLEM TO BE SOLVED: To reduce such a risk that management of game information is stagnated in a machine system controller for reducing such a risk that management of game information in a management device is stagnated, even when a failure occurs in an island terminal.SOLUTION: In a system for game parlor, when a failure occurs in an island controller 5 which is an island terminal, a mode in which game information is transmitted from a machine controller 3 to machine system controllers 9, 10 or the like which are management devices through an island controller 5, is switched to a mode in which the game information is transmitted from the machine controller 3 to the machine system controllers 9, 10 or the like without the aid of the island controller 5.SELECTED DRAWING: Figure 1
Patent JP-2017152726-A (JP)
Title: Photodetector
Inventor: NAGANO TERUMASA
IPC: H01L31/107
Filed: 2017-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a photodetector capable of suppressing difference of time resolution between pixels, while improving time resolution furthermore.SOLUTION: A semiconductor photodetector element 10 includes a plurality of avalanche photodiodes APD operating in a Geiger mode and formed in a semiconductor substrate 1N, an electrode E3 and a plurality of quenching resistors R1 placed on the principal surface 1Na side of the semiconductor substrate 1N, and a through electrode TE penetrating the semiconductor substrate 1N. The plurality of quenching resistors R1 are connected electrically with one through electrode TE via the electrode E3, and the plurality of avalanche photodiodes APD are connected in parallel each other, while being connected in series with a corresponding quenching resistor R1, and connected electrically with one through electrode TE. A mounting board is placed to face the principal surface of the semiconductor substrate 1N, and connected with the semiconductor photodetector element 10 via bump electrodes.SELECTED DRAWING: Figure 14