baber/WOPTO huggingface dataset:
Patent JP-2020123490-A (JP)
Title: Lighting fixture and heat sink
Inventor: MOTOKI NAOYA
IPC: F21S8/02
Filed: 2019-01-30
Abstract: To provide a lighting fixture that can transmit heat that is transmitted to a part to be fitted to a fin more efficiently than before, and to provide a heat sink.SOLUTION: A lighting fixture 1 includes a heat radiation fin 132. The heat radiation fin 132 includes: two fin parts 133a and 133b formed by folding one sheet metal; and two stationary parts 135a and 135b. The two stationary parts 135a and 135b are respectively fixed to a part to be fitted (base part) 131.SELECTED DRAWING: Figure 2
Patent JP-2020123511-A (JP)
Title: Secondary battery
Inventor: HASEGAWA DAISUKE
IPC: H01M4/13
Filed: 2019-01-31
Abstract: To provide a secondary battery with improved storage performance by improving self-discharge.SOLUTION: A secondary battery 30 includes a solid electrolyte layer 18 including tantalum oxide as a solid electrolyte, a positive electrode active material layer 22 that is disposed on the upper surface of the solid electrolyte layer 18 and includes nickel hydroxide (Ni(OH)) as a positive electrode active material, and a negative electrode active material layer 16 that is arranged on the lower surface of the solid electrolyte layer 18 facing the positive electrode active material layer 22, and includes titanium oxide (TiO), or titanium oxide (TiO) and silicon oxide (SiO) as a negative electrode active material.SELECTED DRAWING: Figure 2
Patent JP-2020123538-A (JP)
Title: All-solid-state battery
Inventor: TSUBOUCHI HIROSHI
IPC: H01M10/0585
Filed: 2019-01-31
Abstract: To provide an all-solid-state battery in which reaction unevenness is suppressed.SOLUTION: An all-solid-state battery includes: a positive electrode current collector 10; a positive electrode layer 20; a solid electrolyte layer 30; a negative electrode layer; and a negative electrode current collector, in this order. The positive electrode layer 20 includes a layered positive electrode active material and a spinel-type positive electrode active material. The positive electrode layer 20 includes a first positive electrode layer 21, and a second positive electrode layer 22 which is arranged between the first positive electrode layer 21 and the positive electrode current collector 10. The first positive electrode layer 21 contains the layered positive electrode active material more than the spinel-type positive electrode active material. The second positive electrode layer 22 contains the spinel-type positive electrode active material more than the layered positive electrode active material.SELECTED DRAWING: Figure 2
Patent JP-2020127249-A (JP)
Title: Electric connection box
Inventor: EGAWA MASATOSHI
IPC: B60R16/02
Filed: 2019-02-01
Abstract: To provide an electric connection box capable of suppressing temperature rise due to current supplying without changing conventional structure and assembly methods.SOLUTION: An electric connection box 1 comprises an insertion space part 2d provided in a housing 2 and communicating with the outside of the housing 2 through an opening 2b, a housing space part 2c for housing a bus bar 10 and communicating with the insertion space part 2d, and a heat dissipation member 8 having thermal conductivity and thermally connected to a wire 7 provided with a terminal in the housing space part 2c. The wire 7 provided with the terminal is inserted into the insertion space part 2d through the opening 2b and electrically connected with the bus bar 10 in the housing space part 2c. The heat dissipation member 8 projects from the housing space part 2c to the insertion space part 2d and extends toward the opening 2b.SELECTED DRAWING: Figure 4
Patent JP-2020126931-A (JP)
Title: Ferrite sintered magnet
Inventor: MORITA HIROYUKI
IPC: H01F1/11
Filed: 2019-02-05
Abstract: To provide a ferrite sintered magnet having a high residual magnetic flux density.SOLUTION: A ferrite sintered magnet comprises a plurality of primary-phase grains 5 containing a ferrite having a hexagonal structure. At least part of the plurality of primary-phase grains 5 is a core-shell structure grain 5A having a core 7 and a shell 9 coating the core 7. When a minimum value of a La content in the core 7 is represented by [La]c atom%, the minimum value of a Co content is [Co]c atom%, the maximum value of a La content in the shell 9 is [La]s atom%, and the maximum value of a Co content is [Co]s atom%, [La]c+[Co]c is 3.08 atom% or more and 4.44 atom% or less, and [La]s+[Co]s is 7.60 atom% or more and 9.89 atom% or less.SELECTED DRAWING: Figure 2
Patent JP-2019146163-A (JP)
Title: Noise filter and noise reduction method
Inventor: JOHN J PICKERD
IPC: H03H7/01
Filed: 2019-02-05
Abstract: To provide a noise filter for reducing noise added by a test and measurement instrument channel from a signal received from a DUT.SOLUTION: A noise filter 100 includes a splitter 104 which splits a signal into a first split signal and a second split signal. A first path receives the first split signal and includes a variable attenuator 108 and a variable delay line 110 which may be set on the basis of channel response of a DUT which is connected. A second path may include a fixed delay line and receives the second split signal. A combining part 114 combines a signal from the first path and a signal from the second path into a combined signal. An ADC 116 digitizes the combined signal to supply a digital signal. A filter 118 receives the digital signal to output the digital signal which matches with a specific continuous time linear equalizer (CTLE) shape response and is subjected to filter processing.SELECTED DRAWING: Figure 1
Patent JP-2019185745-A (JP)
Title: System, method, and program for semantic or visual collaborative augmented reality
Inventor: DAVID AYMAN SHAMMA
IPC: G06F3/0481
Filed: 2019-02-12
Abstract: To provide a method for displaying an appropriate annotation for a target in augmented reality environment in which a plurality of users participates.SOLUTION: An augmented reality (AR) environment synchronization method, includes, for each of a plurality of devices associated with respective users in the AR environment, receiving plane information captured in the AR environment, and generating unique identifier information of an object in the plane information; across the devices, coordinating the plane information; performing semantic features matching of the object across the devices in order to generate a match between respective objects in each environment sensed by the devices; and providing synchronization control to the devices, in order to permit an annotation of the matched object to be locked to a landmark and the plane of one of the devices with respect to others of the devices.SELECTED DRAWING: Figure 3
Patent JP-2020129973-A (JP)
Title: Dopamine-producing escherichia coli and dopamine manufacturing method
Inventor: YAOI KATSURO
IPC: C12P13/00
Filed: 2019-02-13
Abstract: To provide dopamine-producing Escherichia coli capable of producing dopamine from glucose.SOLUTION: Provided is a dopamine-producing Escherichia coli, in which the tyrR locus is replaced with the first expression cassette comprising tyrAgene, aroGgene, tktA gene, and ppsA gene, and the locus other than the tyrR locus is replaced with the second expression cassette comprising DDC gene, hpaB gene, and hpaC gene, or the third expression cassette comprising DDC gene, PCD gene, DHPR gene, and TH gene.SELECTED DRAWING: Figure 1
Patent JP-2020133140-A (JP)
Title: Roof snow melting and cornice prevention method
Inventor: TOTANI TSUTOMU
IPC: H05B3/14
Filed: 2019-02-14
Abstract: To provide a roof snow melting and cornice prevention method installable to a roof at low cost, and having low rubbing cost.SOLUTION: As snow melting and cornice prevention construction, belt-like or sheet-lie heating elements 12. 16 and heat-transfer sheets 13, 14 are laid on a roof tile 11. The construction can be carried out at low cost, and even through post-processing. Heat generated from a row of LED chips 12a consuming limited power is used as a heat source, and thus a freezing preventing and snow melting method can be implemented at low running cost. The row of the LED chips 12a is actuated by a DC power supply, and thus there is no possibility of electrical leakage or electrical shock. The row of the LED chips 12a is covered with a transparent soft polyvinyl chloride resin 12e to provide waterproofness, and energization of the belt-like or sheet-lie heating elements 12. 16 can be viewed by light of the LED chips 12a leaked from a gap between the heat-transfer sheets 13, 14, ad thus the belt-like or sheet-lie heating elements 12. 16 have high usability.SELECTED DRAWING: Figure 1
Patent JP-2020134619-A (JP)
Title: Optical wavelength filter
Inventor: OKAYAMA HIDEAKI
IPC: G02B6/12
Filed: 2019-02-15
Abstract: To provide a polarization conversion or polarization-independent optical wavelength filter which is a grating optical waveguide device with simple structure.SOLUTION: The optical wavelength filter comprises: a support substrate 10; a clad 20 formed on the support substrate 10; and a first optical waveguide core 30 and a second optical waveguide core 40 embedded in the clad 20 and provided parallel to one another on a top face of the support substrate 10. A polarization conversion part 90 is provided on which the first optical waveguide core 30 and the second optical waveguide core 40 are arrayed in parallel with a prescribed interval. In the polarization conversion part 90, the first optical waveguide core 30 and the second optical waveguide core 40 have widths different from each other, the second optical waveguide core 40 is provided with gratings 44a, b, and an optical waveguide composed of the second optical waveguide core 40 and a clad 20 around the second optical waveguide core 40 are configured to be vertically asymmetrical.SELECTED DRAWING: Figure 1
Patent JP-2019069521-A (JP)
Title: Gripping tool, gripping system, and manufacturing method for gripping part
Inventor: TAKAHASHI HIROMASA
IPC: B25J15/08
Filed: 2019-02-19
Abstract: To provide a gripping tool and a gripping system in which a gripping part is hardly broken, and a manufacturing method for the gripping part.SOLUTION: A gripping tool has a gripping part which has flexibility and has granular materials provided therein. The gripping tool grips a workpiece by decompression of inside of the gripping part in a state in which the gripping part is brought into contact with the workpiece. At least a part of the gripping part includes a resin member and a fiber member provided in the resin member.SELECTED DRAWING: Figure 1
Patent JP-2020131360-A (JP)
Title: Surface-coated cutting tool
Inventor: HIKITA KAZUHIRO
IPC: B23C5/16
Filed: 2019-02-20
Abstract: To provide a surface-coated cutting tool exerting excellent abnormal damage resistance and wear resistance.SOLUTION: A surface-coated cutting tool includes a TiAlN layer having a composition comprising (TiAl)N (0.10≤x≤0.35). In a longitudinal section of the TiAlN layer, the tool includes fine crystal grains in which a crystal grain width measured in a direction parallel to a tool substrate surface is 30-100 nm, and an area percentage occupied by the fine crystal grain in the longitudinal section is 10-70 area%. Besides in that section, the area percentage occupied in total area of the fine crystal grain in the section by that grain having a cubic crystal structure in which the angle formed by the normal line of the tool substrate surface and that line of (001) plane in the fine crystal grain having the cubic crystal structure is 20 degrees or less, is 10 area% or more. Further, the area ratios occupied by total of the area of mixed droplets having the magnitude of 50 nm or more, and that of the mixed droplets having the magnitude of 10 nm or more but less than 50 nm, are 0.001% or less and 0.001 to 0.100%.SELECTED DRAWING: Figure 3
Patent JP-2020135594-A (JP)
Title: Braking assistance control device in vehicle, braking assistance system, and braking assistance control method
Inventor: KAMIYA KEI
IPC: B60T7/12
Filed: 2019-02-22
Abstract: To avoid or reduce a collision with a secondary target that runs in a priority lane by executing a braking support for a primary target when the own vehicle which is approaching an intersection is traveling in a non-priority lane or in a lane in a non-priority state.SOLUTION: A braking assistance control device 100 in a vehicle 500 including detectors 21, 22 and a braking assistance device 30 is provided. The braking assistance control device 100 is comprised of: an acquisition unit 103 that acquires information on a surrounding environment of a vehicle M1 from the detectors 21 and 22; and control units 101, P1 and P2 for causing the braking assistance device to perform an intersection entry suppression assistance when it is determined that an own vehicle M1 is approaching an intersection using the acquired information on the surrounding environment, and a vehicle lane in which the own vehicle M1 is traveling is a non-priority lane with respect to an intersection lane.SELECTED DRAWING: Figure 2
Patent JP-2020137061-A (JP)
Title: Communication sheet and reading system
Inventor: HIRANO YOSHIAKI
IPC: H01Q13/28
Filed: 2019-02-25
Abstract: To provide a highly convenient communication sheet and a reading system.SOLUTION: A communication sheet 100 comprises a sheet-like member comprising a linear portion 111, a linear portion 112, and a coupling portion 113. The linear portion 111 extends in a first direction and has a first width, a width being a natural number of times of half of a wavelength of a radio wave. The linear portion 112 extends in a second direction differing from the first direction and has the first width. The coupling portion 113 comprises a first coupling portion that couples one end of the first linear portion with one end of the second linear portion. A radio interface is provided at the other end of the linear portion 111.SELECTED DRAWING: Figure 5
Patent JP-2020140249-A (JP)
Title: Image forming system and image forming method
Inventor: KURIHARA NOBUHIRO
IPC: B41J29/38
Filed: 2019-02-26
Abstract: To improve functionality in an image forming system and an image forming method.SOLUTION: An image forming device 2A has: a short-range wireless communication unit 18A which enables NFC communication with a portable terminal; a communication unit 16A which performs wireless LAN communication with the portable terminal; a storage unit 14A which saves a MAC address of the portable terminal received by the short-range wireless communication unit 18A; and a connection management unit 24A which manages the number of wireless connections in wireless LAN communication and a wireless connection state. The portable terminal comprises: a short-range wireless communication unit which enables NFC communication with the image forming device 2A; a communication unit which performs wireless LAN communication with the image forming device 2A, and transmits printing data for executing printing in the image forming device 2A to the image forming device 2A; and an application unit which preferentially connects with the image forming device 2A by wireless LAN communication as soon as the number of wireless connections has unoccupied space, when the image forming device 2A is in a connection upper limit state in which the number of wireless connections in wireless LAN communication reaches the upper limit in performing communication with the image forming device 2A by NFC communication.SELECTED DRAWING: Figure 2
Patent JP-2020143323-A (JP)
Title: Method for manufacturing metal plated steel pipe, and hot-dip metal plating device for steel pipe
Inventor: SASAKI SHIGETO
IPC: C23C2/38
Filed: 2019-03-05
Abstract: To provide a method and a device for manufacturing a metal plated steel pipe applied to piping use.SOLUTION: A method for manufacturing a metal plated steel pipe comprises soaking a steel pipe in a hot-dip metal plating bath, and raising the steel pipe from the plating bath. The method comprises inclining the steel pipe so that one end of the steel pipe is firstly soaked into the plating bath when descendingly conveying and soaking the steel pipe into the hot-dip metal plating bath using a screw having a spiral surface on its rotary shaft. The device includes: a plating tank composing the hot-dip metal plating bath; a plurality of screws descendingly conveying and soaking the steel tube into the hot-dip metal plating bath, having a spiral surface on the rotary shaft, and disposed in a longitudinal direction of the steel pipe; a cradle for once receiving the steel pipe passing through the dead end parts of the spiral surfaces of the screws; a steel pipe delivering device mounted on the dead end part of the spiral surface of the rotary shaft; and a lifting device for lifting the steel pipe on the delivered cradle. The heights of the screws are sequentially set up so that the steel pipe mounted on the spiral surfaces of the screws inclines.SELECTED DRAWING: Figure 2
Patent JP-2020144189-A (JP)
Title: Imaging apparatus
Inventor: KOJIMA HIROYUKI
IPC: G03B5/00
Filed: 2019-03-05
Abstract: To provide an imaging apparatus capable of driving an imaging sensor within an image circle of an interchangeable lens even when no information relevant to the size of the image circle of the interchangeable lens is acquired.SOLUTION: Disclosed imaging apparatus (100) includes: an imaging sensor (110) that captures an image of a subject formed through an interchangeable lens to generate a piece of image data; a drive unit (181) that corrects image blur by moving the image sensor (110) in a plane perpendicular to the optical axis; an operation unit (120) that accepts user operations to change the amount of movement of the imaging sensor at the image blur correction; and a control unit (140) that controls the drive unit to move the imaging sensor within the range of the changed movable range.SELECTED DRAWING: Figure 1
Patent JP-2020144671-A (JP)
Title: Watching device, watching method and watching program
Inventor: KOMURA MASATO
IPC: G08B25/00
Filed: 2019-03-07
Abstract: To acquire accurate nighttime sleep time for a single person.SOLUTION: A watching device of the present invention is comprised of: a sensor information acquisition unit which receives information indicating that a watched person is in a living room or information indicating that the watched person is not in the living room from a sensor installed in the living room of the guardian's residence; and a sensor information processing unit which reviews information acquired by the sensor at night among the information indicating that the watched person is not in the living room into the information indicating that the watched person is sleeping, and which revises information that satisfies a predetermined condition among the information indicating that the watched person is sleeping into the information that indicates that the watched person is not in the living room.SELECTED DRAWING: Figure 5
Patent JP-2020142692-A (JP)
Title: Vehicle front-end structure
Inventor: TAKAYANAGI SHUNICHI
IPC: B60R19/04
Filed: 2019-03-07
Abstract: To make it possible to distribute the load on a power unit in a vehicle width direction at the time of a center pole collision.SOLUTION: A vehicle front-end structure S1 comprises a left-right pair of front side members 10, a bumper RF 20, and a power unit 30. The bumper RF 20 has: a first give point part 20A that is at a position on one vehicle-width-direction side of the vehicle-width-direction center position of the vehicle; and a second give point part 20B that is at a position on the other vehicle-width-direction side. The first give point part 20A is a section that has a relatively lower bending resistance than other sections so as to give first at the time of a center pole collision, and the second give point part 20B is a section that has a lower bending resistance than other sections but a higher bending resistance than the first give point part 20A. The bumper RF 20 includes a bumper RF body 22 that has a closed cross-section structure and a support member 24 (a cross-section collapse prevention member) that is provided inside the bumper RF body 22 and at the vehicle-width-direction center of the vehicle.SELECTED DRAWING: Figure 1A
Patent JP-2019108391-A (JP)
Title: Use of agonists of formyl peptide receptor 2 for treating dermatological diseases
Inventor: VEENA VISWANATH
IPC: A61K31/55
Filed: 2019-03-11
Abstract: To provide use of agonists of formyl peptide receptor 2 for treating dermatological diseases.SOLUTION: The present invention relates to a method for treating dermal inflammation and dermal diseases by local or systemic delivery, in a subject in need of treatment of the dermal inflammation and dermal diseases by local or systemic delivery, which comprises administering a pharmaceutical composition comprising a therapeutically effective amount of at least one agonist of formyl peptide receptor 2 (FPR2).SELECTED DRAWING: Figure 1
Patent JP-2020150656-A (JP)
Title: Motor control unit, method for estimating initial position of magnetic pole of rotor, and image forming apparatus
Inventor: YOSHIKAWA HIROYUKI
IPC: H02P6/182
Filed: 2019-03-13
Abstract: To perform initial position estimation for a magnetic pole of a rotor in an inductive sensing system more accurately than before.SOLUTION: In a motor control unit that controls a motor of a sensor-less system, a control unit 50 estimates an initial magnetic pole position of a rotor of a motor 30 in an inductive sensing system while sequentially changing a plurality of energization angles. The control unit 50 converts, for each of the set energization angles, a peak value of a current with multiple phases flowing in a stator winding into a first current component having the same electric angle as the set energization angle and a second current component different in electric angle by 90 degrees from the first current component, and corrects the first current component by using the second current component. The control unit 50 estimates the initial magnetic pole position of the rotor based on the first current component after the correction obtained for each of the set energization angles.SELECTED DRAWING: Figure 5
Patent JP-2020149743-A (JP)
Title: Magnetic disk device
Inventor: ISHII KOJI
IPC: G11B5/60
Filed: 2019-03-13
Abstract: To facilitate inspection of a micro actuator.SOLUTION: A magnetic disk device 1 comprises a disk unit 10 and a control unit 30 controlling the disk unit. The disk unit comprises: a magnetic head unit that includes a plurality of magnetic heads R1, R2, RN, W1, W2 to WN provided according to a plurality of magnetic disks and is operated by a VCM that is a first actuator; micro actuators MA1, MA2 to MAN that are provided according to the plurality of magnetic heads and are second actuators adjusting a position of the magnetic heads positioned by the first actuator; and a second switching circuit 55 that selectively operates the second actuator from the plurality of second actuators.SELECTED DRAWING: Figure 4
Patent JP-2020148015-A (JP)
Title: Toilet seat device
Inventor: NOGOSHI YUSUKE
IPC: E03D9/00
Filed: 2019-03-14
Abstract: To provide a toilet seat device capable of suppressing the spray of mist in unintentional directions due to scales.SOLUTION: The toilet seat device includes a spray device for spraying mist to at least either the internal of a toilet bowl or a toilet seat part, and a control device for controlling the spray device, the spray device having a spray part formed in a plate shape, and a water supply part for supplying water to the upper face of the spray part. The control device executes a mist mode in which the mist is sprayed by driving the spray part in the state that water is supplied from the water supply part to the upper face of the spray part, and a remaining water discharge mode in which remaining water in the spray part is discharged by driving the spray part following the mist mode.SELECTED DRAWING: Figure 3