baber/WOPTO huggingface dataset:
Patent JP-2020144978-A (JP)
Title: Negative electrode for nonaqueous lithium ion secondary battery and nonaqueous lithium ion secondary battery using the same
Inventor: MATSUBARA SHINSUKE
IPC: H01M4/587
Filed: 2019-03-04
Abstract: To provide a negative electrode, in which graphite particles are used and which is capable of imparting excellent input resistance characteristics to a nonaqueous lithium ion secondary battery.SOLUTION: A negative electrode for a nonaqueous lithium ion secondary battery disclosed herein contains a graphite particle as a negative electrode active material and a supported material supported on the graphite particle. The graphite particle has a phenolic hydroxyl group. The supported material has a surface hydroxyl group. The ratio of the amount B (mmol/g) of the surface hydroxyl group in the supported material to the amount A (mmol/g) of the phenolic hydroxyl group in the graphite particle is 30 or more and 150 or less.SELECTED DRAWING: Figure 1
Patent JP-2020141761-A (JP)
Title: Camera head for endoscope
Inventor: TOKIME TETSUAKI
IPC: A61B1/00
Filed: 2019-03-04
Abstract: To suppress dew condensation to an optical element.SOLUTION: A camera head 5 for an endoscope includes a housing 51 gripped by a user to which an insertion part 2 that is inserted into a subject and captures a subject image from the subject is detachably connected, an optical element 52 having light transmissivity that seals the housing 51 by being provided to the housing 51, and an image pickup device 541 provided in the housing 51 for taking the subject image captured into the housing 51 through the optical element 52. The housing 51 is provided with a dew condensation formation part 51B whose heat resistance value is smaller than that of the optical element 52, and which constitutes a flow-through passage of heat inside and outside the housing 51.SELECTED DRAWING: Figure 2
Patent JP-2020145538-A (JP)
Title: Image processing device, image processing method, and program
Inventor: OGASAWARA TSUTOMU
IPC: H04N5/232
Filed: 2019-03-05
Abstract: To realize an emphasis process in which deterioration of an emphasis effect is prevented particularly even in a dark background.SOLUTION: An image processing device comprises means (301, 302, 303, 304, 306, 308, 309) for processing an undershoot component of an image signal as an overshoot component in an edge emphasis process. In a case where the luminance level of the image signal is lower than a threshold, the device performs adjustment (300) to raise the luminance level of the image signal and thereafter inputs the image signal to the edge emphasis process.SELECTED DRAWING: Figure 3
Patent JP-2020145034-A (JP)
Title: Manufacturing method of positive electrode slurry, manufacturing method of positive electrode, manufacturing method of all-solid battery, positive electrode, and all-solid battery
Inventor: KOMURA SHINGO
IPC: H01M4/131
Filed: 2019-03-05
Abstract: To solve the problem in the prior art that a satisfactory solid-solid cannot be formed in a positive electrode mixture layer of an all-solid battery and thus, a remarkable worsening of resistance of the all-solid battery is caused after charge/discharge cycles.SOLUTION: A method for manufacturing a positive electrode slurry comprises: a first step of dispersing a conductive assistant consisting of carbon in a solvent to obtain a first slurry; a second step of dispersing a sulfide solid electrolyte in the first slurry to obtain a second slurry; and a third step of dispersing a positive electrode active material in the second slurry to obtain a third slurry. The positive electrode slurry is used to form a positive electrode mixture layer. In this way, agglomeration of the positive electrode active material with the conductive assistant as a core can be suppressed, and the abundance of aggregates included in the positive electrode mixture layer can be reduced. Consequently, a satisfactory solid-solid interface can be formed in the positive electrode mixture layer of an all-solid battery, the rise in the resistance of the all-solid battery after charge/discharge cycles can be suppressed.SELECTED DRAWING: Figure 2
Patent JP-2019124697-A (JP)
Title: Battery checker
Inventor: NODA HIROYUKI
IPC: H02J7/00
Filed: 2019-03-05
Abstract: To provide a battery checker having a simple configuration, capable of accurately detecting degree of power storage of a battery and preventing overcharge during charging.SOLUTION: A battery checker includes: voltage application means 3 for applying sine wave AC voltage to a battery 2 of a measurement object; ripple voltage measurement means 4 for measuring ripple voltage included in terminal voltage of the battery 2; and power storage degree detection means 5 for detecting power storage degree of the battery 2 by comparing the measured ripple voltage with a setting reference R. The voltage application means 3 is constituted of a transformer 8 for transforming AC of an AC power source 7 such as a commercial AC power source, and an output circuit 9 for applying the transformed AC to the battery 2.SELECTED DRAWING: Figure 1
Patent JP-2020149091-A (JP)
Title: Traffic information processing device, traffic information processing method, and traffic information processing program for sensing control intersection
Inventor: MABUCHI TORU
IPC: G08G1/09
Filed: 2019-03-11
Abstract: To notify a vehicle approaching a sensing control intersection of a simulated lighting time until a light color of a sensing control signal lighting instrument is switched.SOLUTION: A traffic information processing device 1 comprises: a vehicle sensing signal input unit 12 for detecting a vehicle sensing signal inputted from a vehicle sensing unit 4a installed at a sensing control intersection; and a sensing signal determination unit 13 for determining whether or not there is a sensing response based on the vehicle sensing signal. In addition, the traffic information processing device which simulates the sensing control, also comprises: a minimum/maximum time computation unit 14 for computing the minimum time and the maximum time of the lighting time of a sensing control signal lighting instrument that is a target of sensing control; and a minimum time update unit 15 for updating the minimum time by a unit lighting time based on whether or not there is a sensing response of the sensing signal determination unit. The traffic information processing device further includes a radio output unit 16 for outputting an updated minimum time updated by the minimum time update unit to a vehicle.SELECTED DRAWING: Figure 8
Patent JP-2020145961-A (JP)
Title: Jig for freezing preservation
Inventor: YOSHIDA SHO
IPC: C12M1/00
Filed: 2019-03-13
Abstract: To provide a jig for freezing preservation capable of easily finding a cell or a tissue in melting operation time, without requiring an operation for mounting a cell or a tissue on a limited one part on a mount part in a freezing operation time.SOLUTION: A mount part on which a cell or a tissue is mounted, comprises a grid image formed of a plurality of grid lines, on a light permeable substrate.SELECTED DRAWING: Figure 7
Patent JP-2020150438-A (JP)
Title: Data generation circuit and transmission device
Inventor: KOBAYASHI HIROYUKI
IPC: H04L25/03
Filed: 2019-03-14
Abstract: To provide a data generation circuit with a simple structure, generating data for a FFE, and a transmission device.SOLUTION: A data generation circuit according to an embodiment includes: a holding circuit; a first selection circuit; and a second selection circuit. The holding circuit holds a plurality of different data, and outputs the plurality of data in a different phase in accordance with a clock signal having a different phase. The first selection circuit selects a first data from the plurality of data output from the holding circuit, respectively at a different timing one by one, and outputs a first data sequence containing the plurality of selected first data. The second selection circuit selects a second data having the phase different from that of the first data selected by the first selection circuit from the plurality of data output from the holding circuit, respectively at the different timing one by one, and outputs a second data sequence containing the plurality of selected second data.SELECTED DRAWING: Figure 3
Patent JP-2020146809-A (JP)
Title: Gear material holding device and gear material installation method
Inventor: KUSUBASHI Tatsuya
IPC: B23F23/06
Filed: 2019-03-14
Abstract: To provide a gear material holding device that is capable of attachment with a rotation axis of a machine tool accurately aligned with a center position of a hole in central part of a gear material and that facilitates attachment and detachment.SOLUTION: A gear material holding device 1 includes a machine tool connection member 2 which is connected to a machine tool y, a holding member 3 having a hollow cylindrical portion 5 in contact with a side wall of a circular hole x1 in a gear raw material x, and a pulling bar 4 inserted into the hollow cylindrical portion 5 of the holding member 3. A division part divided by a plurality of notches 6 along a length direction is formed in an end of the hollow cylindrical portion 5 of the holding member 3. An end of the pulling bar 4 has a tapered part such that an outer diameter thereof increases toward a tip. The holding member 3 is detachably attached to a machine tool connection member y. The pulling bar 4 can move in the length direction back and forth relative to the holding member 3. The division part of the holding member 3 expands with entry of the tapered part of the pulling bar 4 into the division part of the holding member 3, and is pressed against a side wall of the circular hole x1 in the gear raw material x.SELECTED DRAWING: Figure 1
Patent JP-2020146955-A (JP)
Title: Punching device and cutting blade assembly
Inventor: INAGAKI HIROHISA
IPC: B28D1/14
Filed: 2019-03-14
Abstract: To improve working efficiency when the wall face or the like of a concrete structure is annularly cut and punched.SOLUTION: A punching device comprises: a flange member 210 (planar rotary member); arc-shaped cutting blades 222; and a cutting blade holder 221 separating the flange member 210 and the cutting blades 222 in an axial direction of the rotary axis of the flange member 210 with a plurality of planar columnar members 221c arranged so as to face a direction crossed with the circumferential direction in the rotation of the flange member 210 and performing connection.SELECTED DRAWING: Figure 2
Patent JP-2020154038-A (JP)
Title: Optical hybrid circuit
Inventor: OKAYAMA HIDEAKI
IPC: G02B6/126
Filed: 2019-03-18
Abstract: To provide an optical hybrid circuit capable of operating for both of TE polarization and TM polarization.SOLUTION: A first input waveguide section is connected to a first input section of a 4×4 coupler. A second input waveguide section is connected to a third input section of the 4×4 coupler. The first input waveguide section outputs input TE polarization of a basic mode as the TE polarization of the basic mode is, converts input TM polarization of the basic mode into TE polarization of a primary mode and outputs the TE polarization. The second input waveguide section outputs input TE polarization of the basic mode as the TE polarization of the basic mode is, converts the input TM polarization of the basic mode into TE polarization of the primary mode, and outputs the TE polarization. The 4×4 coupler outputs interference light of light input in a first input section and light input in a third input section is output from a first output section and a fourth output section, and outputs interference light of the light input in the first input section and light obtained by giving a phase difference relation of π/2 to the light input in the third input section from a second output section and a third output section.SELECTED DRAWING: Figure 1
Patent JP-2020155905-A (JP)
Title: Terminal device, system, and program
Inventor: ASAI AKIHIRO
IPC: G06F13/00
Filed: 2019-03-19
Abstract: To control operation for each area within a range where a sound wave from a speaker reaches.SOLUTION: A terminal device according to the present invention comprises: first detection means that detects first identification information from a first sound wave; second detection means that detects second identification information from a second sound wave; acquisition means that acquires seat information; and output means that, when the first identification information is detected by the first detection means, outputs output information corresponding to the first identification information, the second identification information, and the seat information.SELECTED DRAWING: Figure 3
Patent JP-2020153592-A (JP)
Title: Shell-and-tube type heat exchanger and refrigeration cycle device
Inventor: KUSAKA MICHIMI
IPC: F28F1/02
Filed: 2019-03-20
Abstract: To provide a technology for spreading liquid such as refrigerant over a flat heat-transfer surface of a heat transfer pipe having a flat shape.SOLUTION: A shell-and-tube type heat exchanger (101) includes: a shell (201); a plurality of heat transfer tubes (202) disposed inside the shell (201) and respectively having flat heat transfer surfaces (202p); and a first spray nozzle (204) spraying liquid toward the plurality of heat transfer tubes (202). The plurality of heat transfer tubes (202) includes specific heat transfer tubes (202A) located on outermost sides in an aligning direction of the plurality of heat transfer tubes (202). When a virtual flat surface perpendicular in the aligning direction and passing through the center position of the specific heat transfer tubes (202A) is defined as a reference plane (P1), the first spray nozzle (204) is disposed on a reference flat surface (P1) or disposed on a side outer than the reference plane (P1) in the aligning direction.SELECTED DRAWING: Figure 5
Patent JP-2020157878-A (JP)
Title: Airbag
Inventor: KODERA SHOTA
IPC: B60R21/23
Filed: 2019-03-26
Abstract: To provide an airbag which is excellent in productivity and storability, and suppresses sieve opening at a sewing part when expanding the airbag.SOLUTION: An airbag comprises at least two panels, and is formed into a bag shape by a sewing part at which peripheral edges of respective panels are sewn by a suture thread. At least a part of the sewing part, plural sewing units, which include at least one advancement sewing such that sewing is performed in a direction same as a sewing travel direction and at least one retraction sewing continuous with the advancement sewing such that sewing is performed in a direction opposite to the travel direction, are formed so as to be arranged in the travel direction. The advancement sewing and the retraction sewing included in each sewing unit are so located at least parts thereof are overlapped on each other.SELECTED DRAWING: Figure 2
Patent JP-2020157611-A (JP)
Title: Liquid discharge head and liquid discharge device
Inventor: MIZUTA SHOHEI
IPC: B41J2/18
Filed: 2019-03-27
Abstract: To provide a liquid discharge head capable of discharging a greater amount of liquid from a nozzle.SOLUTION: A liquid discharge head comprises: nozzles Nz; a chamber plate 13 comprising multiple pressure chambers 221, drive elements disposed correspondingly to the respective pressure chambers, and multiple lead electrodes for delivering electric signals to the drive elements; and a circuit-board comprising terminals connected on the lead electrodes. The chamber plate comprises: a first pressure chamber 221a and a second pressure chamber 221b communicating with one of the nozzles in common; and a first segment electrode and a second segment electrode constituting the drive element. The second segment electrode is formed so as to overlap the second pressure chamber and not to overlap the first pressure chamber in plan view. The first segment electrode and the second segment electrode are connected to a common one of the lead electrodes.SELECTED DRAWING: Figure 13
Patent JP-2020165679-A (JP)
Title: Object detector
Inventor: KATO KAZUKI
IPC: G01S17/89
Filed: 2019-03-28
Abstract: To suppress a decrease in detection accuracy when detecting an object utilizing multiple kinds of information.SOLUTION: An object detector 50 for detecting an object comprises: a single sensor device 10 including an irradiation unit 100 for irradiating irradiation light Lz and a light receiving unit 200 having a light receiving surface S1 in which a plurality of light receiving elements 201 capable of receiving light that includes reflected light are arrayed in a planar form and outputting a received light signal that corresponds to the received light state of the light receiving elements included in each pixel, with a set of light receiving elements within a pixel range defined as one pixel, the single sensor device 10 acquiring, on the basis of the received light signal, first information that indicates the received light intensity of reflected light in each pixel, second information that indicates the received light intensity of background light that is other light, except the reflected light, in each pixel, and third information that indicates the distance to the object in each pixel, as the pixel value of each pixel; and a detection unit 30 for detecting the object utilizing the pixel value of each pixel. The detection unit utilizes all of the first to third information included in the acquired pixel value of each pixel to detect the object.SELECTED DRAWING: Figure 2
Patent JP-2020162751-A (JP)
Title: Garment, safety belt and garment body
Inventor: MATSUI YUKA
IPC: A62B35/00
Filed: 2019-03-28
Abstract: To provide a garment further facilitating by wearing, attachment of a safety belt having parts to be attached to an upper half of body and a lower half of body of a wearer.SOLUTION: A garment comprises a garment body 1 and a safety belt 10. The garment body 1 has an upper wear part 2 worn on an upper half of body of a wearer, and a lower wear part 5 separated from the upper wear part 2 and worn on a lower half of body of the wearer. The safety belt 10 includes: an upper belt part 11 detachably attached to the upper wear part 2, and put on the shoulder of the wearer so as to spread over the abdominal region from the back part of the wearer when the upper wear part 2 is worn; a lower belt part 16 detachably attached to the lower wear part 5, and wrapping the thigh of the wearer when the lower wear part 5 is worn; and a connection part 20 for connecting the upper belt part 11 to the lower belt part 16 in a state that the wearer wears the upper wear part 2 and the lower wear part 5.SELECTED DRAWING: Figure 2
Patent JP-2019184599-A (JP)
Title: Symmetrical wavelength multiplexor for fiber optic gyro source
Inventor: BASSAM S DIMASHKIE
IPC: H01S3/067
Filed: 2019-03-29
Abstract: To provide a symmetrical wavelength multiplexor to provide a stabilized light source to drive a fiber optic gyroscope.SOLUTION: An apparatus includes a symmetrical wavelength multiplexor (SWM) 100 that includes a first port that receives a depolarized beam of light of a first center wavelength for a first wavelength range. A second port of the SWM receives a second center wavelength of light for a second wavelength range that is greater than the first wavelength range. A third port of the SWM provides a substantially symmetrical wavelength output to drive a fiber optic gyroscope (FOG) in accordance with the second center wavelength. The depolarized beam of light of the first center wavelength travels from the first port to the second port of the SWM, and light of the second center wavelength travels from the second port to the third port of the SWM. The SWM mitigates spectral asymmetry between orthogonal axes of the second wavelength.SELECTED DRAWING: Figure 1
Patent JP-2020167266-A (JP)
Title: Light emitting device
Inventor: FUKUZAKI YUKI
IPC: H01L33/50
Filed: 2019-03-29
Abstract: To provide a light emitting device which is improved in light extraction efficiency.SOLUTION: A light emitting device 100 includes: a plurality of first light emitting elements 10; a first translucent member 15 made of a resin containing a first phosphor, which is located on the upper surface of the first light emitting element and exposes the side surface of the first light emitting element; a plurality of second light emitting elements 20 which is equal to or less than the number of the a plurality of first light emitting elements and in which the first translucent member is not located on the upper surface; and a sealing member which covers the plurality of first light emitting elements, the plurality of second light emitting elements and a plurality of first translucent members and includes a second phosphor which emits light of a shorter wavelength than the light emitted by the first phosphor.SELECTED DRAWING: Figure 1A
Patent JP-2020163296-A (JP)
Title: Suzuki-miyaura coupling reaction catalyst and method for producing the same
Inventor: SAJIKI HIRONAO
IPC: C07D307/91
Filed: 2019-03-29
Abstract: To provide a catalyst that uses titanium oxide as a carrier, which is known as an inexpensive and strong inorganic oxide as a carrier, and achieves high-yield reaction in Suzuki-Miyaura coupling reaction, while avoiding expensive palladium from being eluted in filtrate after the reaction.SOLUTION: A Suzuki-Miyaura coupling reaction catalyst has unreduced palladium carried on titanium oxide.SELECTED DRAWING: None
Patent JP-2020173054-A (JP)
Title: Decorative grille of ventilation device and ventilation device
Inventor: NAGASAKI DAISUKE
IPC: F24F13/20
Filed: 2019-04-10
Abstract: To obtain a decorative grille of a ventilation device which can prevent falling of the decorative grille from a body part of the ventilation device.SOLUTION: A decorative grille 12 of a ventilation device 100 having a body part provided with an intake port 5 which suctions air in an indoor space and an exhaust port 10 which sends air to a duct 14, includes: a concealment frame 15 that is a frame body enclosing an area where air to be suctioned into the intake port 5 passes; a panel 16 attached to a side of the frame body that is opposite to the body part; a spring 13 serving as a support component that is attached to the body part and supports the decorative grille 12; a spring holding part 22 serving as a support component fixing part that fixes the support component to the panel 16; and a reinforcement material 17 being a structure disposed between the frame body and the panel 16 and attached to the support component. The structure presents an elongated shape longer than a width of the area enclosed by the frame body.SELECTED DRAWING: Figure 1
Patent JP-2020176852-A (JP)
Title: Three-dimensional infra-monitoring method, system, and program
Inventor: KIMURA KOICHI
IPC: G01S13/90
Filed: 2019-04-16
Abstract: To provide a three-dimensional infra-monitoring method capable of displacing and separating an amount of temporal displacement of an observation region (object to be observed) in a vertical direction and in a horizontal direction.SOLUTION: A three-dimensional infra-monitoring method includes the steps of: transmitting a plurality of transmission waves from a SAR antenna mounted on a mobile body toward an observation region; receiving a plurality of backward scattering waves generated by backward-scattering the plurality of transmission waves by the observation region in a back direction and a plurality of first to M-th forward-scattering waves generated by forward-scattering the plurality of transmission waves by the observation region in first to M-th front directions as a backward-scattering reception wave data group and first to M-th forward-scattering reception wave data groups by the SAR antenna and earth-based first to M-th receiving devices; calculating displacement data in the back direction of the observation region and displacement data in first to M-th front directions by subjecting the backward-scattering reception wave data group and first to M-th forward-scattering reception wave data groups to interference SAR analysis; and calculating three-dimensional displacement data of the observation region by subjecting the displacement data in the back direction and the displacement data in the first to M-th front directions to vector decomposition.SELECTED DRAWING: Figure 3