baber/WOPTO huggingface dataset:
Patent JP-2020126203-A (JP)
Title: Fixing device and image formation device
Inventor: ENDO HIROTO
IPC: G03G15/00
Filed: 2019-02-06
Abstract: To reduce electric power to be supplied to a heater during image formation.SOLUTION: An engine controller 92, when performing fixing processing on an image whose width is equal to or smaller than a width of a heat generator 54b2 carried on a first recording material whose paper sheet width is greater than the width of the heat generator 54b2, selects whether to perform the fixing process using a heat generator 54b1 or the heat generator 54b2 depending on the temperature in the part of a nip out of a region corresponding to the heat generator 54b2 and within a region where the first recording material passes (S501 to S507).SELECTED DRAWING: Figure 4
Patent JP-2020129460-A (JP)
Title: Vehicle lamp
Inventor: HAGIRI Taiki
IPC: F21S43/237
Filed: 2019-02-08
Abstract: To enhance visibility of a lamp from the side of a vehicle by providing convex step on a front part of a light guide extending vertically in a lamp room so as to increase the amount of deflected light emitted to the horizontal side of the lamp.SOLUTION: A vehicle light comprises a rod-shaped light guide 34 extending vertically in a lamp room S and a light source 32 arranged so as to emit light onto the light guide 34. Light incident on the light guide 32 is internally reflected with a reflection step 40 arranged on a rear surface part 34b and emitted forward from a front surface part 34a and a part of the internally reflected light l-1 is deflected and emitted to the side of the lamp with a convex step 45 provided on the front surface part 34a. The convex step 45 is formed in a triangular cone shape having a second reflecting surface 46 for internally reflecting a part l-1 of the internally reflected light to the side, which extends in a direction intersecting the central axis L of the light guide 35, and an emission surface 48 for refracting and emitting internally reflected light l-2 by the second reflecting surface 46 to the horizontal direction to the side of the lamp. Deflected emitted light l-3 directed in the lateral horizontal direction of the lamp in which the influence of the light guide direction is mitigated is formed by the second reflecting surface 46 and the emission surface 48.SELECTED DRAWING: Figure 2
Patent JP-2020129064-A (JP)
Title: Image capturing lens
Inventor: YUZA SHINGO
IPC: G02B13/00
Filed: 2019-02-08
Abstract: To provide an image capturing lens which satisfies requirements of a low height and low F-number, and yet offers good optical characteristics.SOLUTION: An image capturing lens comprises, in order from the object side to the image side; a first lens with positive refractive power having an object-side surface that is convex near an optical axis, a second lens with negative refractive power having an object-side surface that is convex near the optical axis, a third lens having positive or negative refractive power near the optical axis, a fourth lens having negative refractive power near the optical axis, and a fifth lens with positive refractive power having an image-side surface that is convex near the optical axis, and is configured to satisfy predetermined conditional expressions.SELECTED DRAWING: Figure 1
Patent JP-2020129315-A (JP)
Title: Data list check device and data list check method
Inventor: KOMATSU YUYA
IPC: G06F16/215
Filed: 2019-02-12
Abstract: To provide a data list check device and a data list check method for performing check processing of a data list suitable for various analysis methods as preprocessing before actually analyzing.SOLUTION: A data list check device 100 includes: a checklist acquisition unit 103 that acquires a checklist that defines check contents of a data list for each analysis method; a data list acquisition unit 101 that acquires a data list to be checked; A check unit 105 that checks, using the check list acquired by the check list acquisition unit 103, the data list acquired by the data list acquisition unit 101; and a check result output unit 106 that outputs information based on the check result.SELECTED DRAWING: Figure 1
Patent JP-2020136340-A (JP)
Title: Photonic crystal optical resonator and manufacturing method thereof
Inventor: TAKADA KENTA
IPC: H01S5/10
Filed: 2019-02-14
Abstract: To obtain a higher Q value by an H1 type photonic crystal optical resonator.SOLUTION: Six first grating elements 111 adjoining a light confinement part 104 are shifted from a lattice point in a direction separating from the light confinement part 104, and 12 second grating elements 112 are shifted from the lattice point in a direction separating from the light confinement part 104. The second grating elements 112 are grating elements placed adjacently to the first grating elements 111 on the side separating from the light confinement part 104. The first grating element 111 has a diameter smaller than that of other grating element 103 placed at the lattice point.SELECTED DRAWING: Figure 1
Patent JP-2020135156-A (JP)
Title: Information processing device, information processing method, and information processing program
Inventor: MIYAZAKI YU
IPC: G06N7/00
Filed: 2019-02-14
Abstract: To provide an information processing device, an information processing method, and an information processing program, capable of processing the latest probability theory called a free probability in a programming language.SOLUTION: An information processing device 10 comprises a random matrix processing unit 14, a monad conversion processing unit 15, and an arithmetic processing unit 17. The random matrix processing unit 14 represents a matrix indicating a prescribed free probability in a random matrix. The monad conversion processing unit 15 converts the random matrix to a corresponding monad. The arithmetic processing unit 17 performs an arithmetic operation on the free probability using the monad converted by the monad conversion processing unit 15.SELECTED DRAWING: Figure 2
Patent JP-2020132460-A (JP)
Title: Glass sheet manufacturing method
Inventor: MOCHIZUKI HIROSHI
IPC: C03B17/06
Filed: 2019-02-18
Abstract: To establish a technique which enables a state of a glass ribbon pulled out with a roller to be understood in glass sheet drawing where the glass ribbon is pulled out with the roller.SOLUTION: A glass sheet manufacturing method comprises a forming process of performing glass sheet drawing by pulling out a glass ribbon G with a roller 9 connected to a motor 6. The glass sheet manufacturing method also comprises: a first measuring process to measure torque of the motor 6 while the forming process is in execution; a second measuring process to measure the torque of the motor 6 while the roller 9 is idling without being brought into contact with the glass ribbon G; and a comparison process to compare the torque measured in the first measuring process with the torque measured in the second measuring process.SELECTED DRAWING: Figure 6
Patent JP-2020134665-A (JP)
Title: Toner for electrostatic charge image development and image forming method
Inventor: TAKAHASHI SEIJIRO
IPC: G03G15/20
Filed: 2019-02-19
Abstract: To provide a toner for electrostatic charge image development and an image forming method with which a toner image with excellent image intensity can be obtained in a fixing system by light irradiation.SOLUTION: A toner for electrostatic charge image development of the present invention consists of toner particles containing at least a binder resin and a light phase transition material that is changed from a solid state to a liquid state by light irradiation. The endothermic quantity ΔH1(J/g) of the toner for electrostatic charge image development that is determined from the DSC curve obtained by the differential scanning calorimetry, and based on a melting peak derived from the light phase transition material in the first temperature increase process for increasing the temperature from 25°C to 200°C, is 0.1 or more.SELECTED DRAWING: Figure 2
Patent JP-2020133041-A (JP)
Title: Three-dimensional type mask
Inventor: NAKANO MIKI
IPC: A41D13/11
Filed: 2019-02-19
Abstract: To provide a three-dimensional type mask in which it is easy to breathe even when a flexible nonwoven fabric having high collection efficiency of fine particles such as pollen is used, and which has little deformation when breathing and has high shape retention.SOLUTION: A three-dimensional type mask 1 has a mask body 2 and ear hooking parts 3. The mask body 2 has two layers comprising a filter layer 5 made of a nonwoven fabric and a shape holding layer 6 for holding the filter layer 5 and made of a net-like nonwoven fabric having a mesh structure which has a predetermined opening ratio and a predetermined bending resistance.SELECTED DRAWING: Figure 1
Patent JP-2019072608-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2019-02-21
Abstract: To provide a game machine capable of enhancing amusement of a game using a holding acquisition performance.SOLUTION: A game machine 1 comprises: storage means for storing information used for win/lose determination as holding information; performance execution means for executing a holding acquisition performance that may occur immediately after acquisition of target holding information being the new holding information. A probability in which the holding acquisition performance occurs differs depending on the number of already acquired holding information which is acquired prior to the target holding information and stored in the storage means. The holding acquisition performance can be used for a performance to suggest a current setting.SELECTED DRAWING: Figure 5
Patent JP-2020135566-A (JP)
Title: Information processing device, information processing method, and information processing program
Inventor: OMACHI KAZUKI
IPC: G06F16/00
Filed: 2019-02-21
Abstract: To provide an information processing device capable of appropriately displaying a display region in which information on a link destination based on a query is displayed.SOLUTION: An information processing device comprises a calculation unit and a determination unit. The calculation unit calculates a score indicating whether a first query received from a user is a query evoking a specific thing on the basis of a history on search for a second query corresponding to the first query. The determination unit determines a display mode for a display region which is included in a first content displaying information on search results corresponding to the first query and in which information on the link destination based on the first query is displayed on the basis of the score calculated by the calculation unit.SELECTED DRAWING: Figure 1
Patent JP-2019153582-A (JP)
Title: Alkali metal ion battery
Inventor: ASADA YUYA
IPC: H01M4/587
Filed: 2019-02-22
Abstract: To provide an alkali metal ion battery having a good discharge capacity and a good charge/discharge efficiency.SOLUTION: An embodiment of the present invention is an alkali metal ion battery comprising a negative electrode containing magnesium and a sulfide solid electrolyte.SELECTED DRAWING: Figure 1
Patent JP-2020140308-A (JP)
Title: Electronic device and storage area managing program
Inventor: OBARA SHUHEI
IPC: G06F3/12
Filed: 2019-02-27
Abstract: To provide an electronic device and a storage area managing program capable of improving convenience for installing an application.SOLUTION: An MFP includes a nonvolatile area for firmware used for storing firmware, and a nonvolatile area for application installation used for installing an application, and in a specific case of deleting at least one piece of firmware in the area for firmware, installs an application not in the area for application installation, but in an area where the application is deleted in the area used for storing firmware (S65).SELECTED DRAWING: Figure 4
Patent JP-2020138259-A (JP)
Title: Screw tightening failure determination device, screw tightening device, screw tightening failure determination method and control program
Inventor: SUGIOKA MASAYUKI
IPC: B23P19/06
Filed: 2019-02-27
Abstract: To provide a technique that can accurately determine whether a screw is tightened properly.SOLUTION: A screw tightening failure determination device includes: a position acquisition unit (13) for acquiring a position in an axial direction of a driver (50); and a failure determination unit (14) for determining that a failure has occurred in tightening a screw when an amount of variation in the position in an axial direction of the driver (50) from a position in temporary seating is larger than a threshold in a final tightening step after temporarily seating a screw.SELECTED DRAWING: Figure 2
Patent JP-2020108724-A (JP)
Title: Bracket and needle guide for ultrasonic probe
Inventor: JUN MYONG KI
IPC: A61B8/00
Filed: 2019-02-28
Abstract: To provide a bracket and a needle guide for an ultrasonic probe.SOLUTION: A bracket and a needle guide for an ultrasonic probe include: a bracket formed to enclose the ultrasonic probe; at least one projection formed inside the bracket; a needle guide body formed integrally with the bracket on one side of the bracket; a slot formed in the needle guide body so that a needle can be inserted thereinto and rotated therein; a cutout groove vertically formed on the lateral surface of the needle guide body to communicate with the slot; and an outlet through which the needle passing through the slot is exposed to outside the needle guide body.SELECTED DRAWING: Figure 1
Patent JP-2020141294-A (JP)
Title: Signal processing method, signal processing device, and communication system
Inventor: KOBAYASHI TAKAYUKI
IPC: H04L27/01
Filed: 2019-02-28
Abstract: To accelerate the processing speed of equalization processing that accurately performs distortion compensation.SOLUTION: A receiver convolves an impulse response that compensates frequency characteristics of the receiver and a complex impulse response for wavelength dispersion compensation into each of a real component and an imaginary component of each polarization of a polarized and multiplexed reception signal, and generates, for each polarization, the real component and imaginary component of each polarization that underwent convolution, and their phase conjugation as an input signal. The receiver multiplies, for each polarization, each of the real and imaginary components of each polarization by the complex impulse response and then adds them, multiplies each of a first addition signal which has undergone phase rotation for frequency offset compensation, the phase conjugation of the real component, and the phase conjugation of the imaginary component of each polarization by the complex impulse response and then adds them, generates a second addition signal that has undergone a phase rotation opposite to the phase rotation for frequency offset compensation, and adds or subtracts a transmission data bias correction signal to/from a signal obtained by adding the first addition signal and the second addition signal.SELECTED DRAWING: Figure 2
Patent JP-2020141377-A (JP)
Title: Image encoding device, image decoding device, imaging device, image encoding method, image decoding method, and program
Inventor: KANEKO TADASHI
IPC: H04N19/46
Filed: 2019-03-01
Abstract: To provide a technique for generating layered coded data from image data in a format different from the conventional one.SOLUTION: An image encoding device includes: first encoding means that generates first quantization data by quantizing image data according to a first quantization parameter, and generates first code data by variable length coding of the first quantization data; and generation means that generates hierarchically encoded data that includes a first layer containing the first code data and a first portion of bit data lost by quantization according to the first quantization parameter, and a second layer containing a second portion different from the first portion of the lost bit data.SELECTED DRAWING: Figure 7
Patent JP-2020140175-A (JP)
Title: Spectacle-type wearable device and charging device
Inventor: YAMAMOTO KENTARO
IPC: H01M10/44
Filed: 2019-03-01
Abstract: To provide a spectacle-type wearable device that looks good not only in a frame part but also in a temple part and its charging device.SOLUTION: A spectacle-type wearable device includes a frame 10 and a pair of temples 20a and 20b that are openably connected to the frame 10. Each of the pair of temples includes a functional unit 21a or 21b including a sound collection unit, a bone conduction speaker unit, and a wireless communication unit. The functional unit of each temple is capable of wireless communication with each other. At least one of the pair of temples further includes a power supply unit 22a or 22b and a charging unit 23a or 23b for supplying power to the functional unit. The charging unit is shielded when the temples are open and is exposed when the temples are closed. When a charging device is installed inside a charging device body part in the state where the spectacle-type wearable device is closed, the body part is shrunk and thereby a pair of connection units and the pair of charging units 23a and 23b can be connected or touched.SELECTED DRAWING: Figure 3
Patent JP-2019126070-A (JP)
Title: Signaling audio rendering information in bitstream
Inventor: DIPANJAN SEN
IPC: H04S7/00
Filed: 2019-03-04
Abstract: To signal audio rendering information in a bitstream.SOLUTION: A method of generating a bitstream 31 representative of multi-channel audio content 51 specifies audio rendering information 39 that includes a signal value identifying an audio renderer 34. This signal value includes multiple matrix coefficients defining a matrix used to render spherical harmonic coefficients to a plurality of speaker fields.SELECTED DRAWING: Figure 7
Patent JP-2019108385-A (JP)
Title: Cancer treatment
Inventor: HUGH GRIFFITH
IPC: A61P11/00
Filed: 2019-03-06
Abstract: To provide treatment of a wide range of relapsed or refractory cancer in a human patient using a specific compound targeting cancer stem cells.SOLUTION: The invention provides NUC-1031 (gemcitabine-[phenyl-benzoxy-L-alaninyl)]-phosphate) for use in targeting cancer stem cells. The targeting of cancer stem cells with NUC-1031 is employed in prevention or treatment of cancer. The invention relates to the use of NUC-1031 (gemcitabine-[phenyl-benzoxy-L-alaninyl)]-phosphate) for treatment of relapsed or refractory cancer in a human patient. It is believed that the ability of NUC-1031 to target the CSCs contributes to the therapeutic utility of NUC-1031 in the treatment of relapsed or refractory cancer.SELECTED DRAWING: Figure 3a
Patent JP-2020149771-A (JP)
Title: Induction heating roller apparatus
Inventor: KITANO YOSHIHIDE
IPC: H05B6/14
Filed: 2019-03-11
Abstract: To make heating temperature of a side peripheral of a roller body less likely to receive restriction by a relief plug.SOLUTION: An induction heating roller apparatus includes: a roller body 2 rotatably supported; and an induction heating mechanism 3 which is provided inside the roller body 2 and has an induction coil 32 for performing induction heating on the roller body 2. On a side peripheral wall 2a of the roller body 2, a jacket chamber 21 is formed into which gas-liquid two-phase heat medium is sealed. On mirror plates 2b, 2d at the end part in the axial direction of the roller body 2, a relief plug 8 is provided, which is for releasing the pressure in a jacket chamber 21. On the mirror plates 2b, 2d, the relief plug 8 is provided on the inside in the radial direction compared to the jacket chamber 21.SELECTED DRAWING: Figure 1
Patent JP-2020149991-A (JP)
Title: Semiconductor device, substrate with bump, and method of manufacturing semiconductor device
Inventor: YAMAMOTO HIROKAZU
IPC: H01L21/60
Filed: 2019-03-11
Abstract: To provide a semiconductor device and a substrate with a bump that improve reliability, and to provide a method of manufacturing such a semiconductor device.SOLUTION: A semiconductor device comprises: a first element that is one of a supporting body and a semiconductor chip that face each other; a second element that is the other one of the supporting body and the semiconductor chip; a first bump electrode 41 arranged on the first element; and a second bump electrode arranged on the second element and bonded with the first bump electrode 41. The first bump electrode 41 is provided with: an opening 42 that opens in the facing direction where the first element and the second element face each other; and a gap 43 extending from the opening 42. The opening 42 has such a shape that an area of the opening 42 becomes smaller as it approaches the first element. The second bump electrode is arranged at the opening 42, and a tip of the second bump electrode enters the gap 43 and is bonded with an inner surface 43a of the gap 43.SELECTED DRAWING: Figure 6
Patent JP-2019204769-A (JP)
Title: Control system and device for use in control of operation of electrical machine
Inventor: Nie Zhengcheng
IPC: H01H89/00
Filed: 2019-03-14
Abstract: To solve such a problem of a control knob for controlling an electrical machine that dust, liquid, and the like, enter easily into the control knob and reduces dustproofness and waterproofness thus causing inaccurate or irregular control operation.SOLUTION: A control system for controlling operation of an electrical machine comprises an input processor module 200 placed on the inside of a housing, and a control knob 100 attached removably to the housing. The input processor module includes a non-contact type sensor 220 loaded to a printed circuit board 210. The control knob includes an attachment element 130 configured to be attached removably to the external surface of the housing, and a permanent magnet element 140 configured for non-contact interaction with the non-contact type sensor. The permanent magnet element is configured to move to multiple different positions for the non-contact type sensor, and the multiple different positions are sensed in response to movement of the permanent magnet element to the multiple different positions for the non-contact type sensor.SELECTED DRAWING: Figure 7
Patent JP-2019183365-A (JP)
Title: Conductive woven fabric, conductive member, and method for producing conductive woven fabric
Inventor: SHIMIZU YOSHIHIRO
IPC: H01B13/00
Filed: 2019-03-16
Abstract: To provide a conductive woven fabric which is excellent in flexural durability, conductivity, and shape stability.SOLUTION: A conductive woven fabric which comprises multiple weft yarns and multiple warp yarns and has a conductive part is produced by: using non-conductive yarns as ones of the weft yarns and the warp yarns; using conductive yarns, and non-conductive yarns formed of shrinking-processed yarns as the other ones of the weft yarns and the warp yarns; and performing weaving while repeating a process in which the conductive yarns pass through the front side of at least two of the non-conductive yarns orthogonal thereto, and then pass through the back side of at least one of the non-conductive yarns orthogonal thereto, thereby forming the conductive part.SELECTED DRAWING: Figure 2
Patent JP-2019144253-A (JP)
Title: Electrode for high frequency ac electrical exploration
Inventor: JINGUJI MOTOHARU
IPC: G01N27/00
Filed: 2019-03-18
Abstract: To provide an electrode for high frequency AC electrical exploration movable on a paved surface, while obtaining grounding by a capacitance on a ground surface under the paved surface.SOLUTION: In an electrode for high frequency AC electrical exploration movable on a paved surface, while obtaining grounding by a capacitance on a ground surface under the paved surface, a roller electrode comprising a roller-shaped water absorptive sponge is mounted rotatably on a frame body, and can be rotated and simultaneously moved, while imparting into gap with the paved surface, water to be imparted to the roller electrode.SELECTED DRAWING: Figure 2