baber/WOPTO huggingface dataset:
Patent JP-2021110688-A (JP)
Title: Device and method for diagnosing semiconductor device
Inventor: KUBO HAJIME
IPC: G01R31/26
Filed: 2020-01-15
Abstract: To provide a semiconductor device diagnosing device that acquires a cross point with less offset errors from stored data without calibrating individual difference of devices or detection circuits or displacement from a standard value.SOLUTION: A data storage unit 1 stores data [Vce, Ic] with an on-voltage Vce and an off-current Ic of a semiconductor device as a pair. A CP detection unit 2 performs cross point detection processing of detecting a cross point CP from the data [Vce, Ic] with the on-voltage Vce and the off-voltage Ic and data amount determination processing of determining whether a data amount needed to detect the cross point CP has been obtained.SELECTED DRAWING: Figure 1
Patent JP-2021111591-A (JP)
Title: Light source device and image projection device
Inventor: MITSUTAKE IKUTARO
IPC: F21V29/502
Filed: 2020-01-15
Abstract: To provide a light source device that has high-light-emitting efficiency at low cost.SOLUTION: A light source device (100) includes: a light source (11) for emitting multiple light fluxes; NC pieces of wavelength conversion member (13) for converting wavelength of the multiple light fluxes emitted by the light source; and NH pieces of holding member (15) for holding the NC pieces of the wavelength conversion member. The holding member is formed with NA pieces of opening (15a) for emitting a light flux of the multiple light fluxes emitted by the light source which is transmitted through the wavelength conversion member. The light source device satisfies conditional expressions of NA≥2 and NH≤NC≤NA.SELECTED DRAWING: Figure 1
Patent JP-2021009673-A (JP)
Title: Virtual reality system, program, and computer-readable storage medium
Inventor: TANIGAWA TAKAYOSHI
IPC: G06F3/01
Filed: 2020-01-21
Abstract: To provide a virtual reality system, a program, and a computer-readable storage medium that can change a video of a virtual reality according to a predetermined movement of a user.SOLUTION: A virtual reality system 1 has a display unit 13 that displays a video 100, a control unit 21 that controls a change of the video 100 displayed on the display unit 13, an origin position setting unit 14 that sets an origin position X, a current position recognition unit 15 that detects and recognizes the current position Y of a user U, and a travel direction setting unit 16 that calculates the direction of the current position Y recognized by the current position recognition unit 15 with respect to the origin position X set by the origin position setting unit 14, and sets the direction of travel in the video 100 displayed according to the direction. The control unit 21 controls the change of the video 100 to cause the video 100 to travel in the direction of travel set by the travel direction setting unit 16.SELECTED DRAWING: Figure 1
Patent JP-2021118551-A (JP)
Title: Imaging device, sensor device, and electronic apparatus
Inventor: ITO TAKUYA
IPC: H01L31/10
Filed: 2020-01-22
Abstract: To provide an imaging device capable of improving power generation performance, and to provide a sensor device and an electronic apparatus thereof.SOLUTION: An imaging device comprises a pixel part for producing a signal via photoelectric conversion of first light; a reading circuit for reading the signal produced by the pixel part; and a first solar battery for outputting power via photoelectric conversion of second light whose wavelength range is different from that of the first light, that is arranged on one surface side of the pixel part.SELECTED DRAWING: Figure 2
Patent JP-2020072986-A (JP)
Title: game machine
Inventor: KACHI YUSUKE
IPC: A63F1/06
Filed: 2020-01-23
Abstract: To provide a novel performance function on a game machine that uses a game medium such as a trading card.SOLUTION: A game machine includes: a plate member which includes a display device layer and a light-emitting layer provided in a displaying direction of the display device layer and on which a game medium can be placed; a light receiving part for receiving light emitted from the light-emitting layer and reflected by the game medium; a detection part for detecting at least a position and a type of the game medium on the basis of light received by the light receiving part; and a game progress part for progressing with a game in accordance with the detected position and type.SELECTED DRAWING: Figure 14
Patent JP-2021116567-A (JP)
Title: building
Inventor: KITAGAWA MASATAKA
IPC: E04B1/34
Filed: 2020-01-24
Abstract: To provide a building capable of widening a span of a slab by improving the bending rigidity of the slab.SOLUTION: A building 10 has: slabs 16A-16C extending in a span direction and curved downward in a direction orthogonal to the span direction; and a planar vertical member 22 extending in a direction orthogonal to the span direction at both ends in the span direction of the slabs 16A-16C and supporting the slabs 16A-16C.SELECTED DRAWING: Figure 1
Patent JP-2021116577-A (JP)
Title: building
Inventor: YAZAWA MAYUMI
IPC: F16F7/09
Filed: 2020-01-24
Abstract: To enable a vibration control device to exhibit a sufficient vibration control effect in a soft first story building having an upper layer part higher in layer rigidity than a lower layer part.SOLUTION: A building 12 comprises: a foundation 16; a first story layer of a column-beam frame constructed on the foundation 16; an upper story layer of the column-beam frame higher in layer rigidity than the first story layer, which is constructed on the first story layer; a concrete reaction wall 24 fixed to the foundation 12 and disposed in the frame surface of the column-beam frame of the first story layer; a viscous damper 30 connected at one end to the reaction wall 24 and connected at the other end to the column-beam frame of the first story layer; and tensile materials 44L, 44R buried from the reaction wall 24 over the foundation 16 and exhibiting resistance to a tensile force applied from the viscous damper 30 to the reaction wall 24.SELECTED DRAWING: Figure 2
Patent JP-2021117451-A (JP)
Title: Sheet with optical display capability, molded product, and method of manufacturing molded product
Inventor: MORIURA Tomoya
IPC: B29C45/14
Filed: 2020-01-29
Abstract: To provide a sheet with optical display capability for producing molded products with high optical display quality.SOLUTION: A sheet with optical display capability is provided, comprising a support material, a light-emitting member provided on the support material, and a light guide member for guiding light from the light-emitting member.SELECTED DRAWING: Figure 1
Patent JP-2021123242-A (JP)
Title: Magnetic field measurement system, magnetic field measurement method and magnetic field measurement device for spacecraft
Inventor: IMASHIRO SHUN
IPC: G01R33/02
Filed: 2020-02-05
Abstract: To exclude influence of a magnetic field from a spacecraft and then accurately measure a magnetic field around the spacecraft.SOLUTION: A magnetic field measurement system of a spacecraft comprises a plurality of magnetic sensors which are installed at different positions of a spacecraft, and output three-axial measurement signals, and a computation part which removes noise that the spacecraft generates from three-axial observation data output by the magnetic sensors and computes intensity of a magnetic field around the spacecraft. The computation part computes a moving average of the observation data to generate trend data, and removes the trend data from the observation data to generate trend-removal data. Further, independent component analysis of the trend-removal data is executed to separate the trend-removal data into a natural signal originating from a signal of a natural field and a noise signal originating from a component of the spacecraft. The noise signal is subtracted from the trend-removal data to generate noise-removed, trend-removal data, and then the trend data is added to the noise-removed, trend removal-data to generate noise-removed data.SELECTED DRAWING: Figure 3
Patent JP-2021122571-A (JP)
Title: Game machine
Inventor: ANDO TAKESHI
IPC: A63F5/04
Filed: 2020-02-06
Abstract: To provide a game machine capable of increasing game amusement.SOLUTION: In a slot machine 10, an AT mode is set in which a push order notification for notifying a player of the operation order of stop switches 42 to 44 can be generated. When a shift lottery to the AT mode is won, the mode is shifted to a preparation mode, and the AT mode is started when a result winning for starting the AT mode is established in the preparation mode. The upper limit game number is set in the preparation mode. When the result for starting the AT mode is not won during the preparation mode, after reaching the upper limit game number, the AT mode is started after a stop combination corresponding to the result winning for starting the AT mode is displayed in a rotation performance.SELECTED DRAWING: Figure 1
Patent JP-2020096903-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-02-13
Abstract: To provide a game machine capable of maintaining game interest.SOLUTION: A plurality of movable decorative bodies are provided as movable decorative bodies in a game machine, which includes restoration operation means capable of making a movable decorative body that is not in a normal state perform a restoration operation upon arrival of restoration timing corresponding to a pattern variation. The game machine comprises a first light emitting part and a second light emitting part, and can generate a performance restriction period when a specific abnormal state is detected. During the performance restriction period, the first light emitting part can emit light only in a mode for an abnormal time and is made not to change brightness of the emitted light even if a brightness adjustment operation is performed, while the second light emitting part can execute light emission depending on the result of determination but does not change brightness of the emitted light even if the brightness adjustment operation is performed. When the performance restriction period ends, a non-notification state in which the first light emitting part can emit light corresponding to the determination result and change brightness of the emitted light is generated while the second light emitting part maintains the state in which the brightness of the emitted light does not change even if the brightness adjustment operation is performed.SELECTED DRAWING: Figure 309
Patent JP-2021132420-A (JP)
Title: Brushless motor
Inventor: MIYAKI ATSUSHI
IPC: H02K3/50
Filed: 2020-02-18
Abstract: To provide a brushless motor capable of easily increasing variations of motor characteristics by making a coil connection pattern different without changing a coil winding specification by making applicable bus bar units of different specifications.SOLUTION: A positioning mechanism PS which determines a mounting position of a bus bar unit 60 with respect to a stator core 40 is provided between the stator core 40 and the bus bar unit 60. The positioning mechanism PS comprises a recess 43a which is provided in an axial end of the stator core 40, and a projection 61a which is provided in an axial end of the bus bar unit 60 and mounted in the recess 43a. The projections 61a of a plurality of bus bar units capable of forming mutually different coil connection patterns are selectively mountable in the recess 43a of the stator core 40.SELECTED DRAWING: Figure 5
Patent JP-2021116401-A (JP)
Title: Polishing composition
Inventor: MURAKAMI TAKASHI
IPC: C09K3/14
Filed: 2020-02-20
Abstract: To provide a novel polishing composition.SOLUTION: A polishing composition contains a water-soluble polymer comprising at least a vinyl alcohol resin that includes a side chain group having 3 or more carbons.SELECTED DRAWING: None
Patent JP-2020102638-A (JP)
Title: Light-emitting element, light-emitting device, electronic device and lighting device
Inventor: YOSHIZUMI EIKO
IPC: H01L51/50
Filed: 2020-02-24
Abstract: To provide a novel substance that can emit phosphorescence, and alternatively to provide a novel substance with high emission efficiency.SOLUTION: There is provided an organometallic complex in which a 4-arylpyrimidine derivative is a ligand and iridium is a central metal. Specifically, there is provided an organometallic complex having a structure represented by general formula (G1). In the general formula (G1), R1 represents a substituted or unsubstituted alkyl group having 1 to 4 carbon atoms or a substituted or unsubstituted aryl group having 6 to 10 carbon atoms, R2 represents hydrogen, a substituted or unsubstituted alkyl group having 1 to 4 carbon atoms, or a substituted or unsubstituted phenyl group, R3 represents hydrogen or a substituted or unsubstituted alkyl group having 1 to 4 carbon atoms, and Ar1 represents a substituted or unsubstituted arylene group having 6 to 10 carbon atoms.SELECTED DRAWING: None
Patent JP-2020079805-A (JP)
Title: Distance measurement device and distance measurement method
Inventor: KAWADA YOSHIYUKI
IPC: G01B11/00
Filed: 2020-02-26
Abstract: To provide a distance measurement device and a distance measurement method capable of performing distance measurement even when a position of an object to be measured changes.SOLUTION: The distance measurement device includes: a time delay detection unit for detecting a time delay between measurement light and reference light on the basis of an optical distance difference calculated by a distance difference calculation unit; and a detection control unit for correcting phases of a first reference sine wave signal and a second reference sine wave signal on the basis of a detection result of the time delay detection unit, and for causing a sine wave signal detection unit to execute the detection of a two-phase sine wave signal on the basis of the first reference sine wave signal and the second reference sine wave signal after phase correction.SELECTED DRAWING: Figure 9
Patent JP-2021135892-A (JP)
Title: Learning processor, learning processing method, learning processing program, classification processor, classification processing method and classification processing program
Inventor: HAYASHI IKUMI
IPC: G06N20/00
Filed: 2020-02-28
Abstract: To create a proper classification model by learning processing using a part of data.SOLUTION: When a learning finish condition is satisfied by taking in a prescribed number of time series data in learning processing in the case that learning classification processing using the time series data is performed, a learning classification device 1 creates teacher data and a classification model parameter, and performs classification processing using the classification parameter after a finish of the learning processing. Therefore, in a stage in which a sufficient necessary number of the time series data are taken in under a proper learning finish condition, the learning classification device 1 can create the classification model parameter suitable for the classification processing. By this constitution, the learning classification device 1 can perform the proper classification processing via the learning processing by merely sequentially acquiring the time series data after properly setting the learning finish condition.SELECTED DRAWING: Figure 8
Patent JP-2021137141-A (JP)
Title: Game machine
Inventor: SUZUKI SOHEI
IPC: A63F7/02
Filed: 2020-03-03
Abstract: To provide a game machine which can improve the interest of a player.SOLUTION: When a power interruption occurs in a setting mode and a change instruction using a clear switch and a setting device is not carried out in a power activation, a control for a transition to a normal mode and a control for a transition to a setting mode are not executed, but a control for a transition to a restriction mode 2 is executed. Additionally, when a power interruption occurs in the setting mode and the change instruction using the clear switch and the setting device is carried out in a power activation, a different notification is carried out between in a condition in which a door opening is carried out and in a condition in which the door opening is not carried out. Moreover, when it is determined that a set value is abnormal in a power activation, a control for a transition to a restriction mode 1 is executed. The restriction mode 1 is a condition in which the setting error notification is carried out.SELECTED DRAWING: Figure 5
Patent JP-2021140944-A (JP)
Title: Power supply device and lighting fixture
Inventor: KIDOKORO TAKAMOTO
IPC: F21V29/508
Filed: 2020-03-05
Abstract: To provide a power supply device and a lighting fixture capable of efficiently radiating heat.SOLUTION: A power supply device according to the present disclosure includes: a circuit board; a cover which covers the main surface of the circuit board; a transformer provided between the main surface and the cover; and a heat dissipation member attached to at least one of a primary winding or a secondary winding of the transformer between the transformer and the cover.SELECTED DRAWING: Figure 7
Patent JP-2021144859-A (JP)
Title: Measuring device and measuring method
Inventor: HATTORI TATSUYA
IPC: H01M10/48
Filed: 2020-03-12
Abstract: To obtain a diffusion profile showing the diffusion state of first atomic ions diffused from a solid-state battery and second atomic ions which are isotopes of the first atomic ions.SOLUTION: A measuring device for measuring a solid-state battery includes application means which provides a solid-state electrolyte between a positive electrode and a negative electrode and applies a DC voltage of a predetermined potential to the positive electrode and the negative electrode, stimulating means for irradiating the solid-state electrolyte, the positive electrode with primary ions or applying energy them to promote ionization, and achieving means for detecting the mass of first atomic ions diffused from the positive electrode or the solid-state electrolyte and the mass of second atomic ions which are isotopes of the first atomic ions based on the primary ions irradiated to or the energy applied by the simulating means in a state where the DC voltage is applied between the positive electrode and the negative electrode, thereby achieving a diffusion profile.SELECTED DRAWING: Figure 1
Patent JP-2021148843-A (JP)
Title: toner
Inventor: NISHIKAWA KOJI
IPC: G03G9/087
Filed: 2020-03-16
Abstract: To provide a toner which can achieve both long-term durability and low temperature fixability while maintaining storage property.SOLUTION: A toner contains core particles containing a binder resin, toner particles containing a shell layer containing a thermoplastic resin on the surface of the core particles, and organosilicon polymer particles on the surface of the toner particles. A peak top molecular weight of the thermoplastic resin by gel permeation chromatography measurement is 30,000-500,000, a number average particle diameter of primary particles of the organosilicon polymer particles is 10 nm to 500 nm, and an absolute value (ΔSP) of a difference between an SP value (SPSi) of the organosilicon polymer particles and an SP value (SPSh) of the thermoplastic resin contained in the shell layer is 2.30 or less.SELECTED DRAWING: None
Patent JP-2021147893-A (JP)
Title: Card key
Inventor: KATO SAHOKO
IPC: B60R25/24
Filed: 2020-03-19
Abstract: To provide a card key capable of easily making a mechanical key usable.SOLUTION: A card key 11 comprises: a mechanical key 13 that can be divided into a first divided key 15 and a second divided key 16 in the thickness direction; and a card case 12 that is recessed in the thickness direction and that has storage parts 17 and 18 each capable of storing the first divided key 15 and the second divided key 16 in a divided state. The card case 12 has a first thin hinge part 12a, and the card case is folded back with the first thin hinge part 12a as the center so that the first divided key 15 and the second divided key 16 are superposed and can be used as the mechanical key 13.SELECTED DRAWING: Figure 3
Patent JP-2020174037-A (JP)
Title: Apparatus and method for electron transfer from sample to energy analyzer and electron spectrometer device
Inventor: GERT SCHOENHENSE
IPC: G01N23/2273
Filed: 2020-03-19
Abstract: To provide an electron imaging apparatus achieving a better angular resolution.SOLUTION: An electron imaging apparatus 100 includes: a first lens group 10 on a sample side and a second lens group 30 on an analyzer side; and a deflector device 20 that is configured to deflect electrons in an exit plane of the electron imaging apparatus in a deflection direction perpendicular to an electron-optical axis OA. The first lens group forms a first reciprocal plane RP1 inside the first lens group and a first Gaussian plane GP1 between the first lens group and the second lens group, and is configured to generate a first momentum distribution image of a momentum distribution of electrons from a sample 1 in the first reciprocal plane and to generate a first Gaussian image of the sample in the first Gaussian plane. The second lens group forms a second reciprocal plane on the analyzer side of the second lens group, and is configured to generate a second momentum distribution image of the momentum distribution of the electrons from the sample in the second reciprocal plane. The first lens group is configured to generate the first Gaussian image with such a small dimension that the second momentum distribution image generated by the second lens group is a parallel image.SELECTED DRAWING: Figure 1
Patent JP-2021151143-A (JP)
Title: Electric power conversion device and mechano-electric integration type electric power conversion device
Inventor: MIMA AKIRA
IPC: H02M7/48
Filed: 2020-03-23
Abstract: To provide an electric power conversion device which inhibits occurrence of heat concentration and achieves downsizing of the device.SOLUTION: An electric power conversion device 40 includes: a power module 17 which coverts direct-current power into alternating-current power; a first circuit board (a power circuit board) 16 having a capacitor 31 which smooths the direct-current power; and a housing 20 which houses the power module 17 and the first circuit board 16. One of the first circuit board 16 and the power module 17 is disposed on an inner surface 20bb of a side wall 20b having an outer wall surface 20ba of the housing 20. The other is disposed on a predetermined inner wall surface 20a of the housing 20 which has an angle relative to the inner surface 20bb.SELECTED DRAWING: Figure 1
Patent JP-2021154512-A (JP)
Title: Resin molded product
Inventor: IWATA HIROSHI
IPC: B29C65/02
Filed: 2020-03-25
Abstract: To provide a resin molded product capable of increasing welding strength.SOLUTION: A lid portion 10 has a first main body 11A, and a first rib 12 that protrudes from a first surface 11a of the first main body 11A and extends along the first surface 11a. A storage portion 20 has a second main body 21, and a second rib 22 that protrudes from a second surface 21a facing the first surface 11a of the second main body 21 and extends along the second surface 21a. The first rib 12 and the second rib 22 have a plurality of main welded portions welded at a plurality of intersections intersecting each other. At least one of the lid portion 10 and the storage portion 20 has an auxiliary rib 14 extending from one of the first rib 12 and the second rib 22 toward the other between the main welded portions adjacent to each other. The auxiliary rib 14 has a sub-welded portion that is welded to the other at an intersection with the other.SELECTED DRAWING: Figure 1