baber/WOPTO huggingface dataset:
Patent JP-2022109094-A (JP)
Title: Caster device, caster device removal method, and caster device mounting method
Inventor: AMIKURA NORIHIKO
IPC: B60B33/00
Filed: 2021-01-14
Abstract: To provide an easy-to-handle caster device, a caster device removal method, and a caster device mounting method.SOLUTION: A caster device, which is mounted on an apparatus so as to convey the apparatus, comprises: a pair of mounts for being mounted on the apparatus; a caster that is provided on each of the pair of mounts and supported to be ascendable/descendable relative to the mounts; and a connection frame that connects the mounts together so that an interval between the pair of mounts can become long or short.SELECTED DRAWING: Figure 2
Patent JP-2022114096-A (JP)
Title: Fuel battery
Inventor: MATSUHIRO YASUSHI
IPC: H01M8/10
Filed: 2021-01-26
Abstract: To provide a fuel battery having a gas diffusion layer with high drainage.SOLUTION: In a fuel battery comprising a gas diffusion layer contacted with a channel of a reaction gas. The gas diffusion layer comprises a conductive porous base material with a gas permeability. Openings of the gas diffusion layer each have a shape having corners. The corner has a sharp angle. The gas diffusion layer includes an inner layer part and a front layer part on the channel side. The inner layer part is structured of a water repellent part. In the front layer part, hydrophilic parts and the water repellent part are mixed. The hydrophilic part has a shape surrounded by the water repellent part, in which a median value of major diameters of the plurality of hydrophilic parts is larger than 1/3 and smaller than 1/2 of a median value of depths of the channel, or the median value of the major diameters of the plurality of water repellent parts is three times or less of a median value of opening diameters of the gas diffusion layer.SELECTED DRAWING: Figure 3
Patent JP-2021062980-A (JP)
Title: Elevator
Inventor: ISHIDA KATSUSHI
IPC: B66B5/00
Filed: 2021-01-26
Abstract: To install an electrical apparatus requiring communication with a control circuit after the installation of an elevator.SOLUTION: An elevator includes a plug 205 that is connected to a control circuit, which is provided outside a car moving in a hoistway, with an electric wire and has an opening part arranged inside the car. The control circuit is connected to a management server computer of a maintenance management company. An electrical apparatus including a display screen is connected to the plug 205 to be connected to the control circuit such that images of an operator monitoring a state of its own machine at the maintenance management company is displayed on the display screen. Accordingly, it is possible to give a sense of security to a user 600 certainly as compared with the case of notifying the user 600 of a state of the elevator and a state of surroundings (such as a state of disaster) only by voice.SELECTED DRAWING: Figure 6
Patent JP-2022117125-A (JP)
Title: Polymer piezoelectric material injection molded article, piezoelectric element, manufacturing device of polymer piezoelectric material injection molded article, and manufacturing method of polymer piezoelectric material injection molded article
Inventor: YONEMURA TAKAYUKI
IPC: H01L41/45
Filed: 2021-01-29
Abstract: To provide a polymer piezoelectric material injection molded article and a piezoelectric element that exhibit piezoelectric phenomenon in which stress is applied in the direction of rotation around a b-axis and are easily applied to practical devices, etc., and a manufacturing device and a manufacturing method for a polymer piezoelectric material injection molded article that can manufacture the polymer piezoelectric material injection molded article.SOLUTION: A polymer piezoelectric material injection molded article having piezoelectricity is constituted by polymer chains, has a helical chiral polymer crystal having a unit cell with crystal axes along an a-axis, a b-axis and a c-axis, and the length of the crystal axis satisfies b-axis<a-axis<c-axis, the c-axis is parallel to the long chain direction of the polymer chain, and the helical chiral polymer crystal has the b-axis uniaxially oriented.SELECTED DRAWING: Figure 3
Patent JP-2021066894-A (JP)
Title: Polyalkylene ether glycol and method for producing the same
Inventor: FUKUMOTO Kazuki
IPC: C08G65/34
Filed: 2021-02-03
Abstract: To provide a polyalkylene ether glycol having excellent light resistance and a method of producing the same.SOLUTION: A polyalkylene ether glycol contains a repeating unit having a C6-20 alkylene group and an ether bond, and has a hydroxyl value of 1.970-1.999. There is also provided a method for producing a polyalkylene ether glycol, characterized by hydrolyzing at a temperature higher than 100°C an ester group occurring at a terminal of a polyalkylene ether glycol obtained by dehydration condensation with a polycondensation catalyst.SELECTED DRAWING: None
Patent JP-2022120494-A (JP)
Title: heating equipment
Inventor: ONISHI HIROKI
IPC: H01H13/70
Filed: 2021-02-05
Abstract: To reduce the amount of plastic deformation that may occur in the actuator and to suppress the reduction in operability of the actuator.SOLUTION: A cooker 10 has a control panel section 53 with a steam outlet 36a, an opening 53a defined by a peripheral wall 53b, and an actuator 54 at the outer end of the peripheral wall 53b; a circuit board 55 with a switch 56 corresponding to the actuator 54; a spacer unit 58 with a spacer 60 interposed between the actuator 54 and the switch 56; and ribs 63 at least partially located in the peripheral wall 53b and which the deformed actuator 54 can touch.SELECTED DRAWING: Figure 6
Patent JP-2022122638-A (JP)
Title: Paper tray and manufacturing method of the same
Inventor: SAITO TAKASHI
IPC: B65D1/28
Filed: 2021-02-10
Abstract: To propose a paper tray with a flat flange part and manufacturing method of the same.SOLUTION: A three-dimensional paper tray 1 consisting of a continuous surface obtained by molding a laminate 10 mainly made of paper 11 has a horizontal flange part 3, and has no molding wrinkles in all the fields including: a bottom surface 4; a bent part that is bent from the bottom to the flange; and the flange part. Further, the paper tray manufacturing method according to claim 1 uses any one of a vacuum molding method, a pressure molding method, a vacuum pressure molding method, a heat plate pressure molding method, and a press molding method using male and female molds. The flange part 3 is pressed before molding is started.SELECTED DRAWING: Figure 1
Patent JP-2022122768-A (JP)
Title: Surface treatment device
Inventor: MARUYAMA TAKAYUKI
IPC: A47L11/30
Filed: 2021-02-10
Abstract: To provide a very practical surface treatment device that exhibits an unprecedented action effect.SOLUTION: In a surface treatment device by which a slurry 50, which is mixture of a liquid 50a and abrasive grains 50b, is projected to and brought into collision with a to-be-treated surface 60 such as a floor surface or wall surface to treat the to-be-treated surface 60, a moving base body 1 movable on the to-be-treated surface 60 and having a slurry projection opening disposed opposite the to-be-treated surface 60 is provided with: a slurry projecting portion 3 that projects the slurry 50 by rotation of an impeller 2; and a slurry discharge portion 4 that sucks the slurry 50 projected from this slurry projecting portion 3 and discharges it out of a treatment space of the moving base body 1. The slurry projecting portion 3 is configured so that the slurry 50 is projected in a predetermined angle range inclined backward from 90 degrees relative to the to-be-treated surface 60.SELECTED DRAWING: Figure 2
Patent JP-2021073312-A (JP)
Title: Kappa myeloma antigen chimeric antigen receptors and uses thereof
Inventor: KENNETH MICKLETHWAITE
IPC: A61K31/506
Filed: 2021-02-12
Abstract: To provide kappa myeloma antigen chimeric antigen receptors and uses thereof.SOLUTION: The present invention provides compositions and methods for treating KMA-expressing malignancies including chimeric antigen receptors (CARs) and T-cells containing CARs (CAR T-cells). The invention also provides methods and compositions comprising CAR T-cells co-expressing other anti-tumoral agents including cytokines and antibodies. The present invention is directed to chimeric antigen receptors (CARs) that are specific for kappa myeloma antigen (KMA) but contain intracellular signaling domains capable of triggering an anti-KMA T-cell response, T cells containing such CARs, and methods of treating multiple myeloma and related disorders by administering KMA-specific CARs.SELECTED DRAWING: None
Patent JP-2022129767-A (JP)
Title: Transport device
Inventor: OE TOMOHISA
IPC: B65H7/02
Filed: 2021-02-25
Abstract: To provide a transport device that can stably transport sheets.SOLUTION: A transport device 8 includes a register roller 26 and a belt platen 27 provided downstream of the register roller 26, and transports sheets P transported from the register roller 26 by being attracted to the belt of the belt platen 27, and has a switchable sheet pressing mechanism 25 which is installed in the transporting path between the register roller 26 and the belt platen 27 and shifts between a first position q1 that does not interfere with the sheets P, and a second position q2 that presses the sheets P upward. And the transport device has: sheet detection sensors s1-s3 for detecting whether the sheets P are engaged with the register roller 26; and a control unit 12 which sets the sheet pressing mechanism 25 at the first position q1 when the sheets P are engaged with the register roller 26, and shifts the sheet pressing mechanism 25 to the second position q2 after the sheets P are released from the engagement with the register roller 26.SELECTED DRAWING: Figure 1
Patent JP-2022134757-A (JP)
Title: steering device
Inventor: OGATA TOSHIAKI
IPC: F16C27/06
Filed: 2021-03-04
Abstract: To provide a steering device that can more suitably absorb the force acting in an axial direction of a turning shaft.SOLUTION: A steering device includes a bearing 20, a disc spring 32, and a plate 31. The bearing 20 supports a ball screw nut so that the ball screw nut is rotatable relative to a housing 10, and is disposed slidably in an axial direction of a turning shaft relative to the housing 10. The disc spring 32 is disposed in a compressed state between the housing 10 and the bearing 20 such that the ball screw nut is elastically supported via the bearing 20 in the axial direction of the turning shaft. The plate 31 is disposed between the housing 10 and the disc spring 32 to restrict the disc spring 32 from moving in the axial direction of the turning shaft. An inner peripheral portion of the plate 31 with which the disc spring 32 is in contact is separated from the housing 10 in the axial direction of the turning shaft and has bending rigidity lower than that of an outer peripheral portion of the plate 31 with which the housing 10 is in contact.SELECTED DRAWING: Figure 4
Patent JP-2022144344-A (JP)
Title: Brittle plate processing device and brittle plate processing method
Inventor: BANDO KAZUAKI
IPC: B24B49/12
Filed: 2021-03-18
Abstract: To provide a brittle plate processing device which can save time and effort for manually aligning a processing wheel to a brittle board after replacement of a processing wheel, and has high efficiency for processing the brittle plate as a whole, and a brittle board processing method.SOLUTION: A processing device 1 for a brittle plate 2 comprises: a table 4 for holding a brittle board 2; a processing head 7 having a processing wheel 6 which processes an outer peripheral edge 5 of the brittle plate 2 held on the table 4; a measurement part 8 which measures a positional deviation amount of the processing wheel 6 to the brittle plate 2 in an axial direction; and a control part 9 which corrects positional deviation of the processing wheel 6 in a Z direction on the basis of the positional deviation amount of the processing wheel 6 in the axial direction that has been measured by the measurement part 8, and causes the processing wheel 6, of which positional deviation has been corrected, to process the outer peripheral edge 5 of the brittle plate 2.SELECTED DRAWING: Figure 1
Patent JP-2022145006-A (JP)
Title: Vehicular door device
Inventor: YAMAGUCHI MASAYOSHI
IPC: B60J5/04
Filed: 2021-03-19
Abstract: To use a link arm protruding from an inner surface of a door effectively.SOLUTION: A vehicular door device 20 opens or closes a door 5 based on an operation of a link mechanism 15 formed by a first link arm 11 and a second link arm 12. Further, the first link arm 11 is provided with a handrest part 40 which rotates integrally with the first link arm 11. The vehicular door device 20 is configured so that the first link arm 11 supports a load applied to the handrest part 40.SELECTED DRAWING: Figure 10
Patent JP-2022150724-A (JP)
Title: Exhaust-purifying catalyst
Inventor: MATSUMURA MASUHIRO
IPC: B01J35/04
Filed: 2021-03-26
Abstract: To ensure the low temperature activity of a three-way catalyst and simultaneously ensure NOx purifying performance when an oxygen level in exhaust varies.SOLUTION: An exhaust-purifying catalyst contains: an upper side catalyst layer 2 containing an Rh catalyst 5; and a lower side catalyst layer 3 containing a Pd catalyst 7 and/or Pt catalyst. The upper side catalyst layer 2 does not contain oxygen occlusion-release material. The Rh catalyst 5 has Rh supported on a support material, which contains phosphate supported on a high-specific-surface-area oxide particle. The lower side catalyst layer 3 contains ceria-based oxygen occlusion-release material.SELECTED DRAWING: Figure 1
Patent JP-2021165735-A (JP)
Title: Seal inspection device and seal inspection method
Inventor: ONISHI TOMOHIRO
IPC: G01M3/40
Filed: 2021-03-29
Abstract: To provide a seal inspection device and a seal inspection method capable of detecting seal failure with high accuracy even in a case where seal is performed repeatedly.SOLUTION: A seal inspection device has: a seal part 10 that contacts a seal portion of a package and seals the seal portion; a first vibration sensor 13 that detects vibration on the right side of the seal part 10 at a predetermined position; a second vibration sensor 14 that detects vibration on the left side of the seal part 10; and a determination unit 23 that determines seal failure based on the vibration detected by the first vibration sensor 13 and the vibration detected by the second vibration sensor 14.SELECTED DRAWING: Figure 1
Patent JP-2022154678-A (JP)
Title: Peeling detection label
Inventor: AMINO YUMIKO
IPC: B32B27/00
Filed: 2021-03-30
Abstract: To provide a peeling detection label capable of being suitably used in various environments and applications.SOLUTION: A peeling detection label 101 comprises a laminate having a support 1, a pattern layer 2 formed on part of a surface of the support, and an adhesive laminate 10 having at least an intermediate layer (C) 3 and an adhesive layer (Z) 4 in this order. The support 1 is composed of one or more layers including at least a transparent resin substrate layer. At least one layer of the layers constituting the support 1 contains an ultraviolet absorber.SELECTED DRAWING: Figure 1
Patent JP-2022155231-A (JP)
Title: battery unit
Inventor: OTA MASAHIRO
IPC: H01M50/50
Filed: 2021-03-30
Abstract: To provide a battery unit capable of suppressing a decrease in estimation accuracy of a battery cell state.SOLUTION: A battery unit 100 comprises: a battery module 110 including a battery cell; a battery heat quantity detecting unit 120 which detects heat quantities of the battery cell and the battery unit; a reference heat quantity detecting unit 130 which detects a heat quantity of the battery unit as a reference heat quantity; and a battery state estimation unit 210 which estimates the state of the battery cell on the basis of the heat quantity of the battery cell obtained by subtracting the reference heat quantity detected by the reference heat quantity detecting unit 130 from the heat quantity detected by the battery heat quantity detecting unit 120. In the battery unit, the reference heat quantity detecting unit 130 is arranged in a position with a small temperature change and a large heat capacity.SELECTED DRAWING: Figure 1
Patent JP-2022156908-A (JP)
Title: power storage device
Inventor: KATO MASASHI
IPC: H01M50/211
Filed: 2021-03-31
Abstract: To provide a power storage device capable of improving flexural rigidity while suppressing application of excessive force to a power storage cell when the power storage cell expands.SOLUTION: A power storage device 100 includes a laminate in which a plurality of power storage cells 30 are laminated, and a storage case 10 in which the laminate is stored. The storage case 10 includes a pair of walls 111 and 121 provided such that the laminate is positioned between the walls in the stacking direction. The pair of walls 111 and 121 include central portions 111a and 121a located in the center in a plane direction orthogonal to the stacking direction, and outer peripheral portions 111b and 121b located around the central portions 111a and 121a. The walls 111 and 121 have a concave shape in which the central portions 111a and 121a approach the laminate with respect to the outer peripheral portions 111b and 121b. The laminate is sandwiched between the central portions 111a and 121a included in the pair of walls 111 and 121, respectively.SELECTED DRAWING: Figure 1
Patent JP-2022157103-A (JP)
Title: Underpants type absorbent article
Inventor: MUKAI TAKATOMO
IPC: A61F13/532
Filed: 2021-03-31
Abstract: To improve fitness to a wearer of an extension part and an absorbent core while suppressing irregular deformation of an absorbent core by an elastic member provided for the extension part.SOLUTION: In an underpants type absorbent article (1), exterior members (20, 30) have an extension part (30E) extending downward from at least one of a pair of girth parts (1F, 1B). The extension part (30E) has a thread-like lateral elastic member (35) stretching in a left and right direction; and an inclined elastic member (36) stretching in the direction inclined with respect to the left and right direction. In an unfolded state of the underpants type absorbent article (1), a part overlapping the extension part (30E) of an absorbent core (121) is provided with a plurality of low basis areas (40) which has lower basis weight of the absorbent core (121) than its surroundings and which is provided along either a vertical direction or the left and right direction.SELECTED DRAWING: Figure 4
Patent JP-2021120740-A (JP)
Title: Display device and electronic apparatus
Inventor: TAMAKI SHIGERU
IPC: G09F9/30
Filed: 2021-04-05
Abstract: To provide a technique of displaying desired information in an easy-to-see display region when a display device is rotated, for example.SOLUTION: A display position of an image is moved on the basis of positional information of a display device whose display surface includes a curved surface. The displacement of the annular display device is detected by a plurality of camera parts or an acceleration sensor, and based on the displacement, the display position is determined and the image is displayed at the display position. In the case where the display device is rotated, for example, the desired information can be displayed automatically in an easy-to-see display region.SELECTED DRAWING: Figure 1
Patent JP-2022159779-A (JP)
Title: panel storage container
Inventor: ONUKI KAZUMASA
IPC: H01L21/673
Filed: 2021-04-05
Abstract: To provide a panel storage container capable of improving internal drying performance.SOLUTION: A panel storage container includes a container body for housing a plurality of panels, and a panel support provided inside the container body and supporting the plurality of panels, the panel support includes a shaft 62a extending in a first direction for supporting one panel of the plurality of panels, and a support 65 holding the shaft 62a, and the support 65 includes a space defining portion 72 that defines an insertion space through which the shaft 62a is inserted. The space defining portion 72 covers the shaft 62a around the axis of the shaft 62a in the insertion space, and exposes a part of the shaft 62a from the insertion space.SELECTED DRAWING: Figure 8
Patent JP-2022161190-A (JP)
Title: Method for producing sulfidizing agent and polyarylene sulfide resin
Inventor: FUKAZAWA KEIICHIRO
IPC: C08G75/0281
Filed: 2021-04-08
Abstract: To provide a method for producing a sulfidizing agent having high purity by removing an alkali metal carbonate from waste water discharged when a polyarylene sulfide resin (PAS resin) is subjected to polymerization reaction, and then is washed with water or hot water.SOLUTION: There is provided a method for producing a sulfidizing agent that includes the steps of: bringing a mixture (A) containing at least a PAS resin, an alkali metal halide, an alkali metal carbonate and a sulfidizing agent into contact with water, then solid-liquid separating the mixture, to obtaining an aqueous solution (B); adding a metal salt containing at least one Group-II element to the aqueous solution (B) to produce a water- insoluble carbonate; separating and removing the produced water-insoluble carbonate to obtain an aqueous solution (C); adding an acid to the aqueous solution (C) to produce hydrogen sulfide; recovering the produced hydrogen sulfide; and reacting the recovered hydrogen sulfide with an alkali metal hydroxide. There is also provided a method for producing a PAS resin using the sulfidizing agent.SELECTED DRAWING: None
Patent JP-2022163896-A (JP)
Title: Transportation means determination system, transportation means determination method, and program
Inventor: TANIGUCHI YOICHI
IPC: A61B5/00
Filed: 2021-04-15
Abstract: To provide a transportation means determination system, a transportation means determination method, and a program capable of selecting transportation means from among choices in emergency.SOLUTION: The transportation means determination system comprises: a lifesaving device capable of acquiring condition information and environment information; a server for acquiring the environment information and the condition information acquired from the lifesaving device; a terminal which is capable of acquiring the condition information and the environment information and remotely operating the lifesaving device and transmits to the server a result of determination based on the acquired condition information and environment information; and a transportation means determination unit which determines at least one transportation means from among a plurality of pieces of transportation means by using at least one piece of information from among the condition information, the environment information, and the determination result.SELECTED DRAWING: Figure 3
Patent JP-2021174003-A (JP)
Title: Reflection type mask blank for euv lithography
Inventor: KAWAHARA HIROTOMO
IPC: G03F1/32
Filed: 2021-04-19
Abstract: To provide an EUV mask blank that has breadth (degree of freedom) of selectivity of reflectivity in a phase difference of 175 degree to 185 degree, and, at the same time, has an absorption layer easy to etch and high in the smoothness of a surface, and is suitable for half-tone type.SOLUTION: A reflection type mask blank for EUV lithography 1a that is obtained by forming a reflection layer 12 for reflecting EUV light, and an absorption layer 14 of absorbing the EUV light on a substrate 11 in this order, in which the absorbent layer contains tantalum (Ta) and niobium (Nb), a composition ratio (at%) of Ta and Nb in the absorption layer (measured by Rutherford back scattering spectroscopy (RBS)) is in the range of 4:1 to 1:4, and among diffraction peaks derived from the absorption layer observed at 2θ: 20° to 50°by the out of plane XRD method, the half value width FWHM of the most strongest peak is 1.0°or larger.SELECTED DRAWING: Figure 1