baber/WOPTO huggingface dataset:
Patent JP-2021077395-A (JP)
Title: Determination device and program
Inventor: INAGAKI KOJI
IPC: G06T7/90
Filed: 2021-01-28
Abstract: To stably determine whether or not a print is on an area gradation basis, without an influence of intensity change on a print surface.SOLUTION: A determination device acquires imaging data of a photographed image of part of an object such as an ID card and generates color components of the photographed image according to the imaging data. Then, the determination device determines color flatness of the photographed image according to the color components, and determines whether or not a print of an area gradation basis is applied on the part of the object, according to the determined color flatness. If a print of an area gradation basis is applied on the part of the object, it is determined as a forgery.SELECTED DRAWING: Figure 7
Patent JP-2022118561-A (JP)
Title: Detector for liquid chromatograph
Inventor: IIJIMA YUKI
IPC: G01N30/64
Filed: 2021-02-02
Abstract: To smoothly discharge liquid having leaked inside a housing, to the outside of the housing, while securing stability of temperature inside the housing of a detector by using a simple constitution.SOLUTION: A detector for a liquid chromatograph comprises: a detection unit 67 for detecting components in a liquid; pipes 63a-63d for leading the liquid to the detection unit 67; a bottomed housing 61 for storing at least a part of the pipes 63a-63d and the detection unit 67; and a heat insulation material provided on the bottom part 61D in the housing 61. The bottom part 61D of the housing 61 is provided with a discharge port 61P. The heat insulation material 62D has an upper surface 621 and a lower surface 622. The upper surface 621 of the heat insulation material 62D is provided with a first opening 1, whereas the lower surface 622 of the heat insulation material 62D is provided with a second opening 2 so as to be overlapped with the discharge port 61P in plan view. In the heat insulation material 62D, a flow channel 3 is provided to lead the liquid from the first opening 1 to the second opening 2, and the flow channel 3 has a bent part 6.SELECTED DRAWING: Figure 2
Patent JP-2021075278-A (JP)
Title: Deposit removal device
Inventor: OTOMI SHOJI
IPC: B60S1/62
Filed: 2021-02-03
Abstract: To provide a deposit removal device capable of improving user's convenience.SOLUTION: A deposit removal device comprises a connection unit, a detection unit, and a removal unit. The connection unit connects to branch wiring that branches from wiring that transmits a signal for activating a camera provided outside a vehicle, where the signal is output according to a state. The detection unit detects the signal which flows in the branch wiring connected to the connection unit. The removal unit performs removal operation of deposits sticking to the camera when the detection unit detects the signal which flows in the branch wiring.SELECTED DRAWING: Figure 1
Patent JP-2022119073-A (JP)
Title: Acid gas absorbent, acid gas removal method and acid gas removal device
Inventor: MURAI SHINJI
IPC: B01D53/96
Filed: 2021-02-03
Abstract: To provide an acid gas absorbent, an acid gas removal device and a method having the high recovery amount of an acid gas such as carbon dioxide.SOLUTION: An acid gas absorbent has a diamine compound expressed by formula (1) or formula (2) (where, R1 is a hydrogen atom, a hydroxyl group, a 1-8C hydroxyalkyl group or an aminoalkyl group; R2 is a 1-8C branched hydroxyalkyl group or a branched aminoalkyl group; R3 is a hydrogen atom, a hydroxyl group, a 1-8C branched hydroxyalkyl group or branched aminoalkyl group; at least one of R3 is a 1-8C branched hydroxyalkyl group or an aminoalkyl group; p is an integer of 2-4; and q is an integer of 3-8).SELECTED DRAWING: Figure 1
Patent JP-2022124312-A (JP)
Title: Lantern
Inventor: KUBO RYOSUKE
IPC: F21V7/04
Filed: 2021-02-15
Abstract: To provide a lantern of which light irradiation range can be changed.SOLUTION: A lantern (100) includes: a light source (14); and a reflection member (13) including a reflector (16) constituting a reflection surface (16a) that has an inverted mountain shape and is opposite to the light source, and reflecting light emitted from the light source. The reflection member (13) has a variable apex angle of the reflection surface (16a).SELECTED DRAWING: Figure 1
Patent JP-2022127980-A (JP)
Title: Spectacle type video display device
Inventor: SAKURAI MAKOTO
IPC: H04N5/64
Filed: 2021-02-22
Abstract: To provide a spectacle type video display device capable of emitting scan light ahead of a user's face without the interference with the face while reducing the size.SOLUTION: A spectacle type video display device 55 includes a video generation device 10 and a spectacle main body 60. A video generation device 10 includes a MEMS optical deflector 20 and a VCSEL 17 mounted on the same substrate 15, and a plate mirror 23 and a rotary type mirror 25 disposed over the substrate 15. Light Lp emitted from an emission unit 18 propagates through the plate mirror 23, the rotary type mirror 25, and a rotating mirror 21 and is emitted obliquely upward from one end side in a longitudinal direction of the substrate 15. The video generation device 10 is mounted on a temple 61b of the spectacle main body 60 so that the emission direction of the light Lp becomes a direction obliquely forward with respect to an inner side surface of the temple 61b.SELECTED DRAWING: Figure 1
Patent JP-2022132857-A (JP)
Title: Power storage pack
Inventor: MATSUYAMA SATOSHI
IPC: H01M50/20
Filed: 2021-03-01
Abstract: To provide a power storage pack which is capable of stably cutting off a conductive path or causing damage to information transmission means.SOLUTION: A power storage pack comprises: a plurality of power storage cells which are aligned along a predetermined direction; a conductive path which is electrically connected to the plurality of power storage cells; a housing which houses the plurality of power storage cells and the conductive path; and a cut-off part, provided inside the housing, which is capable of cutting off the conductive path when the housing is deformed by external force.SELECTED DRAWING: Figure 6
Patent JP-2021090220-A (JP)
Title: Method of master base station
Inventor: HAYASHI SADAFUKU
IPC: H04W92/20
Filed: 2021-03-01
Abstract: To provide an apparatus and method that can inhibit unnecessary operations regarding a secondary cell group (SCG) bearer.SOLUTION: An apparatus includes: a communication processing unit to communicate with a terminal apparatus over a master cell group (MCG) bearer for dual connectivity of the terminal apparatus; a request unit to request a secondary base station which communicates with the terminal apparatus over a secondary cell group (SCG) bearer for the dual connectivity to report activity-related information relating to activities of the terminal apparatus over the SCG of the secondary base station; and an information acquisition unit to acquire the activity-related information reported by the secondary base station.SELECTED DRAWING: Figure 25
Patent JP-2022133096-A (JP)
Title: Massage machine
Inventor: NISHITANI NOBUYUKI
IPC: A61H7/00
Filed: 2021-03-01
Abstract: To provide a massage machine with which massage of pressing an upper surface portion of a thigh of a person seated on a seat part downward is easily performed.SOLUTION: A massage machine 1 includes a seat part 2, and a thigh treatment part 6 arranged on the outside in the horizontal direction of the seat part 2. The thigh treatment part 6 includes a rotary member 61, a rotary member drive part 62 that rotates the rotary member 61, and a treatment air bag 63. In the rotary member 61, a tip end part 612 is rotatable toward the inside in the horizontal direction, with a lower base part 611 as a center side and the upper tip end part 612 as a rotation side. The treatment air bag 63 is provided inside of the rotary member 61 in the horizontal direction.SELECTED DRAWING: Figure 1
Patent JP-2022133812-A (JP)
Title: Novel aspergillus oryzae with high saccharifying power, low tyrosinase activity, and suitable for production of seed koji
Inventor: UEHARA KENJI
IPC: C12N1/14
Filed: 2021-03-02
Abstract: To provide a novel Aspergillus oryzae having high saccharifying power and low tyrosinase activity that enable the production of high-quality Amazake and having the high productivity of seed Koji.SOLUTION: The present invention relates to an Aspergillus oryzae NGA3 strain (NITE P-03363). According to the present invention, an Aspergillus oryzae can be provided which has sufficient activity necessary for saccharification as compared to AOK3006 strain which is a parent strain of the Aspergillus oryzae, has much less browning when producing Koji, and has the high productivity of seed Koji so as to enable the stable supply of seed Koji as compared to CK33-3 strain which is a similar Aspergillus oryzae strain of the present applicant.SELECTED DRAWING: Figure 1
Patent JP-2022134534-A (JP)
Title: Mobile device support mechanism
Inventor: TAKEDA YUKIO
IPC: B25J11/00
Filed: 2021-03-03
Abstract: To provide a mobile device support mechanism capable of improving rotation rigidity of a mobile body.SOLUTION: A mobile device support mechanism according to an embodiment includes: a mobile body 10; a plurality of wires 20 extending in different directions from each other with respect to the mobile body 10; and at least one rigid fin 30 attached to a portion between at least any of the plurality of wires 20 and the mobile body 10 and rotatably connected to the mobile body 10.SELECTED DRAWING: Figure 3
Patent JP-2022134816-A (JP)
Title: Portable droplet prevention shield
Inventor: GOTO NORITAKA
IPC: A62B29/00
Filed: 2021-03-04
Abstract: To provide a mechanism having a function as a portable droplet prevention shield by combining a plurality of tabular droplet prevention shields and changing shapes in order to achieve a droplet prevention shield that can be carried sanitarily and compactly.SOLUTION: A plurality of tabular shields are combined with a foldable connection part or an attachable and detachable connection part, and thereby the shape can be changed into two shapes of a droplet prevention shield shape and a portable shape. By fixing a tabular shield in between shields at two corner portions using a clip, an adhesive tape, a hinge, or the like, a U-shape can be expanded.SELECTED DRAWING: Figure 1
Patent JP-2022136516-A (JP)
Title: engine
Inventor: YAMAGUCHI NAOHIRO
IPC: F02D23/00
Filed: 2021-03-08
Abstract: To provide an engine capable of suppressing occurrence of abnormal combustion while enhancing fuel consumption performance.SOLUTION: In an engine including an engine body 1 having a cylinder 2, and a turbosupercharger 59, a geometric compression ratio of each of the cylinders 2 is set to be 11 or more, an open timing of an intake valve 8 is set to be a crank angle of 270 degrees or more, and in a high load region, the intake valve 8 is opened before an exhaust top dead center and is closed after an intake bottom dead center, and an exhaust valve 9 is closed after the exhaust top dead center, and a rate of the crank angle from a valve open start timing of the intake valve 8 to a valve close timing of the exhaust valve 9 with respect to the crank angle from the valve open start timing of the intake valve 8 to the exhaust top dead center is 1.77 or more and 3.7 or less.SELECTED DRAWING: Figure 1
Patent JP-2022140849-A (JP)
Title: game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2021-03-09
Abstract: To provide a game machine capable of increasing amusement in a game.SOLUTION: A game machine of the present invention can generate a special time-saving game state on the basis of the determination of a failure, and execute a vibration performance of a performance button during a variation performance. A valid period of the performance button includes a first valid period that occurs at a first timing and a second valid period that occurs at a second timing after the first timing. The execution ratio of the vibration performance according to an operation during a first valid period is different between the variation performance in a normal game state and the variation performance in the special time-saving game state. The number of vibrations of the vibration performance according to an operation during the first valid period and the number of vibrations of the vibration performance according to an operation during the second valid period are different.SELECTED DRAWING: Figure 73
Patent JP-2022138772-A (JP)
Title: Detection method and detection device of pipe clogging
Inventor: NISHIDA TETSUO
IPC: G01M99/00
Filed: 2021-03-11
Abstract: To provide a pipe clogging detection method which can continuously monitor a situation of pipe clogging in a pipe such as a drainpipe allowing a liquid such as sewage water to flow through and which enables the degree of the pipe clogging to be quantitatively understood, and a detection device used for the method.SOLUTION: In a detection method and a detection device of pipe clogging, a flow rate of a liquid such as sewage water flowing in a pipe is measured, so that a liquid level A in the pipe when pipe clogging is determined not to exist from the measured flow rate is calculated and a liquid level B of the sewage water flowing in the pipe is measured by having a part of the pipe translucent. Thus, a situation of the clogging in the pipe is understood by comparing the liquid level A and the liquid level B.SELECTED DRAWING: Figure 2
Patent JP-2022141171-A (JP)
Title: Composite including silicon carbide and manufacturing method thereof
Inventor: MATSUMAE TAKASHI
IPC: H01L21/02
Filed: 2021-03-15
Abstract: To provide a silicon carbide composite that is expected to have efficient thermal and electrical conduction between bonding substrates.SOLUTION: A silicon carbide composite includes a first substrate including silicon carbide having a silicon oxide layer SiOx on the surface, and a second substrate including an oxide layer MO of an element M, which is one or more of the metals that form oxides in air (excluding alkali metals and alkaline earth metals), Si, Ge, As, Se, Sb, and C in diamond on the surface, and is bonded to the first substrate such that the MOy side faces the SiOx side, the second substrate is bonded to the first substrate by C-O-M bonding of at least a portion of C in silicon carbide and/or Si-O-M bonding of at least a portion of Si in silicon carbide.SELECTED DRAWING: Figure 1
Patent JP-2021099526-A (JP)
Title: Transport system for extreme ultraviolet light source
Inventor: SILVIA DE DEA
IPC: H05G2/00
Filed: 2021-03-15
Abstract: To provide a transport system for an extreme ultraviolet light source.SOLUTION: Free radicals that combine with debris that is created by converting a target mixture to plasma that emits EUV light are received at a first opening defined by a first end of a conduit. The conduit includes a material that passes the free radicals. The conduit includes a sidewall that extends away from the first opening and defines at least one other opening. The at least one other opening is positioned to release the free radicals toward an element that accumulates the debris on a surface. The free radicals in the conduit are directed toward the at least one other opening. The free radicals are passed through the at least one other opening and are transferred to the surface of the element in order to remove the debris from the surface of the element without removing the element from the EUV light source.SELECTED DRAWING: Figure 2A
Patent JP-2022141500-A (JP)
Title: cooling system
Inventor: KATAYAMA MASAAKI
IPC: B60K11/02
Filed: 2021-03-15
Abstract: To provide a cooling system capable of inhibiting heat from being transferred from a first coolant to a first cooling target and thus increasing a temperature of the first cooling target.SOLUTION: A cooling system includes: a first cooling passage for cooling a first cooling target by using a first coolant; a flow passage for supplying the first coolant from the first cooling passage to a second cooling target; a flow rate adjustment mechanism adjusting a flow rate of the first coolant flowing in the first cooling passage; and a control device controlling the flow rate adjustment mechanism. The control device controls the flow rate adjustment mechanism so that a flow rate of the first coolant flowing in the first cooling passage when a temperature of the first cooling target is lower than a temperature of the first coolant becomes smaller than that when the temperature of the first cooling target is equal to or higher than the temperature of the first coolant.SELECTED DRAWING: Figure 2
Patent JP-2021147037-A (JP)
Title: Thrust generator
Inventor: KUMAGAI Hiroyasu
IPC: B64C11/34
Filed: 2021-03-17
Abstract: To provide a thrust generator capable of improving stability of rotation motion changing a pitch angle.SOLUTION: A thrust generator comprises: a first motor generating thrust of a rotary wing; a second motor for generating rotation motion for changing a pitch angle of the rotary wing; a first conversion part for converting the rotation motion of the second motor into linear motion; and a second conversion part for converting the linear motion obtained by conversion by the first conversion part into the rotation motion. The second conversion part has a support shaft for transmitting the rotation motion obtained by conversion by the second conversion part to the rotary wing, and an outer peripheral face of the support shaft has a plane which is tilted toward an axial direction of the support shaft toward a direction of the rotary wing.SELECTED DRAWING: Figure 12
Patent JP-2022143992-A (JP)
Title: Semiconductor testing device and semiconductor testing method
Inventor: NAKANISHI MANABU
IPC: H01L21/66
Filed: 2021-03-18
Abstract: To provide a semiconductor testing device and a semiconductor testing method with which it is possible to reduce a measurement error and shorten a test time in testing a semiconductor element in wafer state.SOLUTION: A test stage 71 fixes a wafer 63 in position and is electrically connected to the cathode of a semiconductor element 27 having the cathode on the reverse side and an anode and a control electrode on the surface. A thermocouple unit 77 includes a thermocouple 74 having a tip 79 that comes into contact with the test stage 71, a first dielectric 78 for fixing the thermocouple 74 in position, a conductor coating 76 for covering the first dielectric 78, and a contact coating 75 which is a second dielectric for covering the conductor coating 76. A first probe 41 connects the anode of the semiconductor element 27 and the anode of a power supply 1. A first electrode 31 comes into contact with the outer circumference of the test stage 71 and is connected to the cathode of the power supply 1 via an ammeter 11. A second electrode 31 is connected to the conductor coating 76 of the thermocouple part 77 and the cathode of the power supply 1.SELECTED DRAWING: Figure 4
Patent JP-2022058111-A (JP)
Title: Vehicle seat
Inventor: KAKU HIROYUKI
IPC: B60N2/20
Filed: 2021-03-23
Abstract: To provide a vehicle seat capable of ensuring adhesion between a seated person and a biosensor.SOLUTION: The vehicle seat is equipped with a cushion material 2a on a seat frame (back frame 20) which serves as a skeleton and is covered with a skin material 2b. The vehicle seat comprises a biosensor 40 that is attached between the cushion material 2a and the skin material 2b, and has a sensor detection portion 41 for detecting bio-signals of a seated person. The back frame 20 has: side frames 21 arranged on left and right sides in a seat width direction; and support members 70 attached respectively to the side frames 21 and projecting from the side frames 21 toward a seated surface side on which the seated person is seated. The sensor detection portion 41 and support members 70 are arranged at positions where they overlap in a protruding direction of the support members 70.SELECTED DRAWING: Figure 1
Patent JP-2022149369-A (JP)
Title: Sheet for concrete placing mold form
Inventor: FUJISAWA TADAHIRO
IPC: E04G9/10
Filed: 2021-03-25
Abstract: To provide a sheet for a concrete placing mold form capable of improving an appearance and a quality of concrete.SOLUTION: A sheet 1 for a concrete placing mold form adhered to a surface of the concrete placing mold form and used comprises: a sheet substrate 2; a repellent layer 3 provided at one surface side of the sheet substrate 2; a water absorption layer 4 provided at one surface side of the sheet substrate 2; and a plurality of holes 5 penetrating at least the repellent layer 3 and the sheet substrate 2. The sheet 1 is adhered to the surface of the concrete placing mold form so that the water absorption layer 4 is situated on the surface side of the concrete placing mold form.SELECTED DRAWING: Figure 1
Patent JP-2022151020-A (JP)
Title: Liquid discharge head drive circuit and liquid discharge head
Inventor: NITTA NOBORU
IPC: B41J2/015
Filed: 2021-03-26
Abstract: To provide a liquid discharge head drive circuit capable of achieving a delay of a drive timing between channels and a liquid discharge head.SOLUTION: This liquid discharge head drive circuit comprises: a common waveform generation unit; a timing generation unit; and a selection drive circuit. The common waveform generation unit generates a common waveform in which waveform elements of a plurality of drive waveforms of different start points are mixed where a waveform of a delay side starts before a preceding waveform ends and the preceding waveform ends before the waveform of the delay side ends. The timing generation unit generates a plurality of extraction timings different from each other. The selection drive circuit extracts the drive waveforms of the different start points by extracting the waveform elements in accordance with the extraction timings, and provides the drive waveforms to a capacitance actuator of a plurality of channels that discharges a liquid.SELECTED DRAWING: Figure 4
Patent JP-2022151291-A (JP)
Title: Method for producing resin particle dispersion, method for producing toner for developing electrostatic image and toner for developing electrostatic image
Inventor: INUKAI TAKASHI
IPC: G03G9/08
Filed: 2021-03-26
Abstract: To provide a method for producing a resin particle dispersion which suppresses the generation of coarse particles and fine particles.SOLUTION: There is provided a method for producing a resin particle dispersion which comprises a step of adding a neutralizer into a resin-dissolved solution in which a resin having an acid value is dissolved in an organic solvent to neutralize the resin, followed by subjecting the resin to phase inversion emulsification by adding an aqueous medium to obtain a phase inversion emulsified liquid and a step of removing the organic solvent from the phase inversion emulsified liquid, wherein in the step of obtaining the phase inversion emulsified liquid, when the resin-dissolved solution after adding the aqueous medium is stirred and subjected to phase inversion emulsification, the maximum stirring power value per unit resin mass (kg) is 0.4 W or more and 20 W or less.SELECTED DRAWING: None
Patent JP-2021178816-A (JP)
Title: Salt, acid generator, resist composition and method for producing resist pattern
Inventor: KOMURO KATSUHIRO
IPC: G03F7/004
Filed: 2021-03-29
Abstract: To provide a salt and an acid generator which make it possible to produce a resist pattern with excellent CD uniformity (CDU) and a resist composition comprising the same.SOLUTION: The present invention discloses a salt represented by, for example, the formula (I-8), an acid generator and a resist composition.SELECTED DRAWING: None