baber/WOPTO huggingface dataset:
Patent JP-2022065591-A (JP)
Title: Ultraviolet face mask
Inventor: KIMOTO ISAO
IPC: A41D13/11
Filed: 2020-10-15
Abstract: To provide a safe and inexpensive face mask which prevents bacteria, infectious virus or the like from scattering from person to person by adhering the bacteria, virus or the like inside a ventilation path provided between a wearer and the ambient air for a fixed time and by performing antimicrobial treatment of or deactivating expired air and inspired air by ultraviolet irradiation in the face mask a wearer can put on.SOLUTION: A face mask comprises: a wearing part which can be worn to a face surface or the head of a wearer; and an air cleaner composed of a plurality of ventilation paths that are installed at positions covering at least the respiratory organ (the mouth and the nose) of the wearing part and have ventilable paths between the wearer's expired air and the inspired air and the ambient air, and an ultraviolet lamp installed at positions where at least it can irradiate the inside of the ventilation paths. Antimicrobial treatment or deactivation of foreign matters such as bacteria, virus or the like passing or suspending in the ventilation paths is performed by applying/filling powder materials in the shape of small diameter particles to/in a part or the whole of the insides of the ventilation paths, applying chemical compounds causing photocatalytic reaction to a part or the whole of the insides of the ventilation paths by ultraviolet irradiation, and lighting the ultraviolet lamp.SELECTED DRAWING: Figure 1
Patent JP-2021090045-A (JP)
Title: Charge carrier extraction inverse diode
Inventor: SEOK KYOUNG WOOK
IPC: H01L29/868
Filed: 2020-11-04
Abstract: To provide a method for extending an inverse diode architecture into new areas of application.SOLUTION: An inverse diode die 1 is "fast" due to the presence of a novel topside P+ type charge carrier extraction region 9 and a lightly-doped transparent anode 4. During forward conduction, the number of charge carriers in an N- type drift region 6 is reduced due to holes being continuously extracted by an electric field set up by the P+ type charge carrier extraction region. Electrons are extracted by the transparent anode. When the voltage across a device is then reversed, the magnitude of a peak reverse recovery current is reduced due to the presence of a smaller number of charge carriers than charge carriers that need to be removed before the diode can begin reverse blocking mode operation. The diode is fast without having to include lifetime killers or otherwise introduce recombination centers. The inverse diode die therefore has a small reverse leakage current.SELECTED DRAWING: Figure 1
Patent JP-2022077055-A (JP)
Title: Spray gun
Inventor: SHINAGAWA HAJIME
IPC: B05B7/24
Filed: 2020-11-11
Abstract: To provide a spray gun capable of improving workability of a spraying method and reducing dust quantity without increasing such a risk that cement slurry is clogged.SOLUTION: A spray gun includes an outer cylinder (10) which has one end part (11) and the other end part (12), an inner cylinder (20) which has a nozzle (27), the nozzle (27) being provided so as to be located within the outer cylinder (10) and a diameter reduced part (30, 30b) which is formed so that an inner diameter becomes continuously smaller from a large diameter part (32) to a small diameter part (31) as the diameter reduced part (30, 30b) which has a small diameter part (31) having an opening part (35) and the large diameter part (32) formed of the inner diameter so as to be larger than the small diameter part, the diameter reduced part (30, 30b) having a hollow and tapered cylindrical shape. Therein, the diameter reduced part (30, 30b) is arranged such that the small diameter part (31, 31b) of the diameter reduced part (30, 30b) is located on an exhaust direction side from the nozzle (27).SELECTED DRAWING: Figure 3
Patent JP-2022077438-A (JP)
Title: Encoder and method, imaging apparatus, program, and storage medium
Inventor: SUZUKI RYOTA
IPC: H04N5/235
Filed: 2020-11-11
Abstract: To reduce the amount of data when coding and recording RAW data in which pixel signals different in exposure time are mixed.SOLUTION: An encoder comprises: an acquisition unit that acquires first RAW data with a first exposure time and second RAW data with a second exposure time different from the first exposure time by using an image pick-up device that can pick up an image with an exposure time different for each pixel; a quantization unit that quantizes the first RAW data and the second RAW data; and a coding unit that codes the first RAW data and the second RAW data quantized by the quantization unit. The quantization unit determines a quantization parameter for the first RAW data and a quantization parameter for the second RAW data for each of the areas classified by the brightness of the first RAW data.SELECTED DRAWING: Figure 7
Patent JP-2022027390-A (JP)
Title: Needle assembly
Inventor: SAKAMOTO SHINGO
IPC: A61M25/06
Filed: 2020-11-17
Abstract: To provide a needle assembly of a new configuration, capable of contributing to the improvement of reliability of actuation to an operation.SOLUTION: A needle assembly 10 is such that: an inner needle unit 14 including an inner needle hub 44 and an outer needle unit 12 including an outer needle hub 18 are detachably connected; the inner needle 40 is inserted so as to be extracted from the outer needle 16; a protector 94 protecting a needle tip 42 by moving to the needle tip 42 with the extraction of the inner needle 40 is attached to the inner needle 40; the inner needle unit 14 includes storage housings 78, 88 having a storage space 86 for the protector 94; the storage housings 78, 88 include an inner needle insertion hole 90 extending from the storage space 86 to a tip side; and the protector 94 extends to an outer peripheral side of the inner needle insertion hole 90 in axial direction projection.SELECTED DRAWING: Figure 4
Patent JP-2021035990-A (JP)
Title: Preparation of maytansinoid antibody conjugates by one-step process
Inventor: LI XINFANG
IPC: C07K1/113
Filed: 2020-11-18
Abstract: To provide a cell binding agent-cell cytotoxic agent conjugate with high purity and/or stability.SOLUTION: The present invention provides one-step process of preparing a cell binding agent-cell cytotoxic agent conjugate. The step comprises: bringing a cell binding agent into contact with a cell cytotoxic agent to form a first mixture containing the cell binding agent and the cell cytotoxic agent; bringing the first mixture containing the cell binding agent and the cell cytotoxic agent into contact with a bifunctional crosslinking reagent which gives a linker in a solution with pH of about 4 to about 9; and obtaining a second mixture containing a cell binding agent-cell cytotoxic agent conjugate in which the cell binding agent is chemically bound to the cell cytotoxic agent through the linker, a free cytotoxic agent, and a reaction by-product. Subsequently, as an optional selection, the second mixture is subjected to a purification to obtain a purified cell binding agent-cell cytotoxic agent conjugate.SELECTED DRAWING: None
Patent JP-2021038247-A (JP)
Title: Inhibitors of short-chain dehydrogenase activity for treating fibrosis
Inventor: SANFORD MARKOWITZ
IPC: A61P11/00
Filed: 2020-11-20
Abstract: To provide a method of treating or preventing a fibrotic disease, disorder or condition.SOLUTION: The present invention relates to use of 15-hydroxy prostaglandin dehydrogenase (15-PGDH) inhibitor.SELECTED DRAWING: Figure 1
Patent JP-2022083908-A (JP)
Title: Universal head and imaging device
Inventor: FUJII KAZUKI
IPC: G03B15/00
Filed: 2020-11-25
Abstract: To provide an imaging device having a shape to protect a terminal exposed to the outside of the device by a simple structure.SOLUTION: Provided is a universal head that supports an imaging unit, comprising: a housing; a rear sheet metal arranged at the rear of the housing; a base sheet metal arranged inside of the housing and having a first protrusion that protrudes in part to the outside of the rear sheet metal; a bottom sheet metal arranged at the bottom of the housing and having a second protrusion that protrudes in part to the outside of the rear sheet metal; and a control board arranged inside of the housing and having an external terminal that protrudes to the outside of the rear sheet metal. The housing includes a third protrusion that protrudes in part to the outside of the rear sheet metal, with the first protrusion of the base sheet metal, the second protrusion of the bottom sheet metal, and the third protrusion of the housing being arranged so as to overlap the external terminal when seen from a direction approximately perpendicular to the bottom sheet metal.SELECTED DRAWING: Figure 7
Patent JP-2021040339-A (JP)
Title: Imaging device, program, and recording method
Inventor: YOSHINO KAORU
IPC: H04N5/232
Filed: 2020-11-27
Abstract: To provide an imaging device in which elements that may affect operation or the like are taken into consideration.SOLUTION: An imaging device includes: a first operation unit; a communication unit that communicates with an external apparatus including a detection unit for detecting positional information and a second operation unit; an imaging unit that acquires image data based on an operation on the first operation unit or an operation on the second operation unit; an image processing unit that applies image processing to the image data; and a recording unit that records the image data to which the image processing is applied. The recording unit records the positional information and the image data according to setting of the external apparatus.SELECTED DRAWING: Figure 3
Patent JP-2021099317-A (JP)
Title: Flexible timekeeper component and movement for timekeeper equipped with such component
Inventor: PIERRE CUSIN
IPC: G04B17/06
Filed: 2020-11-30
Abstract: To provide a flexible timekeeper component that includes nano-wires.SOLUTION: The present invention relates to a flexible timekeeper component (6, 7) specifically for the oscillator mechanism or barrel of a timekeeper movement. This component extends along a principal plane (P), at least part of it is created from a composite material (1), the composite material (1) including a matrix (2) and a large number of nano-wires (3) distributed inside of this matrix (2), the nano-wires (3) being juxtaposed with each other. The matrix (2) includes a filler (4) for filling a gap (5) between the nano-wires (3) and connecting the nano-wires (3) with each other. Each of the nano-wires (3) forms a solid integral tube, the nano-wires (3) being arranged substantially in parallel to an axis (A) substantially perpendicular to the principal plane (P) of the component (6, 7).SELECTED DRAWING: Figure 1
Patent JP-2021028569-A (JP)
Title: Control apparatus, control method, and control program of air conditioning system, and air conditioning system
Inventor: OKAMOTO HIDEYUKI
IPC: F24F11/70
Filed: 2020-11-30
Abstract: To provide a technique of suppressing an operation amount, assuming operating conditions in real time, and improving COP of an entire air conditioning system.SOLUTION: There is provided a control apparatus of an air conditioning system which includes a cooling tower and a heat source machine, the apparatus comprising: presumption means for presuming a parameter value for determining a control value of the cooling tower within a predetermined range; and control means for calculating energy consumption of the air conditioning system based on a control target value of the cooling tower which is defined according to the parameter value of and outdoor air conditions for each presumed parameter value, and determining, as a control value, the control target value having higher operating efficiency of the air conditioning system based on the calculated energy consumption of the air conditioning system.SELECTED DRAWING: Figure 8
Patent JP-2022088131-A (JP)
Title: Methanol production system and methanol production process
Inventor: FURUKAWA SHOICHI
IPC: C07C31/04
Filed: 2020-12-02
Abstract: To provide a methanol production system and a methanol production process that can improve the methanol production capacity without expanding the reformer, and reduce the amount of emission of CO2.SOLUTION: The methanol production system 10 of the present disclosure includes a reformer 3 that includes a reactor 2 for reforming methane in a raw material gas to generate a CO and H2-containing reformed gas, a post-reduction gas generator 4 for reducing CO2 to generate a CO-containing post-reduction gas, and a methanol-containing gas generator 5 for producing a methanol-containing gas containing methanol from the reformed gas generated in the reactor 2 and the post-reduction gas generated in the post-reduction gas generator 4.SELECTED DRAWING: Figure 1
Patent JP-2022088759-A (JP)
Title: Reaction force receiving attachment
Inventor: HAYASHIDA TOMOYOSHI
IPC: B25B21/00
Filed: 2020-12-03
Abstract: To provide a reaction force receiving attachment which can receive a reaction force in a variety of situations.SOLUTION: A reaction force receiving attachment 10 which can be detachably attached to a salient part 7 of a reaction force receiver 5 of a fastening device 1 comprises a first main face part 11 and a second main face part 12 which are formed into plate shapes, and oppose each other, and an intermediate part 13 arranged between the first main face part 11 and the second main face part 12, constituting an external peripheral face 21 of the attachment 10, and forming a fitment hole 20 in which an inlet 20e is opened at the external peripheral face 21, and into which the salient part 7 is fit between the first main face part 11 and the second main face part 12. In the attachment 10, a penetration hole 16 penetrating in a width direction is formed at a side opposite to the inlet 20e in an insertion direction of the salient part 7 with respect to the fitment hole 20.SELECTED DRAWING: Figure 6
Patent JP-2022090265-A (JP)
Title: Input lot organization device, input lot organization method and program for input lot organization
Inventor: IMAI YOSHIKI
IPC: G06Q50/04
Filed: 2020-12-07
Abstract: To provide an input lot organization device, an input lot organization method and a computer program for input lot organization which are capable of properly organizing input lots that are processed together by a processing device even if there are multiple matching degree evaluation conditions.SOLUTION: To organize an input lot, it is determined whether each combination of a lot and a processing device matches conditions for determining whether or not to input; for each combination of the lot and the processing device determined to be ready for input, an individual matching degree for each of multiple matching degree evaluation conditions is calculated for each matching degree evaluation condition; a matching degree evaluation value in the case of processing the lot by the processing device is calculated based on multiple individual matching degrees; a combination being most suitable to input is identified based on multiple matching degree evaluation values of multiple combinations; the lot in the combination is allocated to the processing device; then, the input lot are organized for unallocated lots by repeating the determination of whether or not to input and the calculation of the matching degree evaluation value.SELECTED DRAWING: Figure 1
Patent JP-2022090859-A (JP)
Title: Placing management system
Inventor: ARAI TOMOYUKI
IPC: E04G21/02
Filed: 2020-12-08
Abstract: To properly perform placing of ready mixed-concrete.SOLUTION: A placing management system 1 includes: an insertion instrument 20 whose tip is inserted in ready mixed-concrete B when placing the ready mixed-concrete; a first transmitter 30 which is mounted on the insertion instrument 20 in such a manner that it is positioned further on the inner side of the ready mixed-concrete B than the surface of the ready mixed-concrete B, when the tip of the insertion instrument 20 is inserted in the ready mixed-concrete B at predetermined insertion depth, and which transmits radio waves; a receiver 50 for receiving the radio waves transmitted from the first transmitter 30; and a control device for determining the insertion state of the insertion instrument 20 based on the reception condition of the radio waves from the first transmitter 30 received by the receiver 50.SELECTED DRAWING: Figure 1
Patent JP-2022091210-A (JP)
Title: Control device for rotary electric machine
Inventor: KATO TAKAO
IPC: B60W10/08
Filed: 2020-12-09
Abstract: To provide a control device for a rotary electric machine, which suppresses generation of abnormal noise in a scene other than a time when an engine is started.SOLUTION: A CPU 110 performs first processing of changing command torque toward 0 Nm when the positive and negative of required torque is switched, performs second processing of holding the command torque at 0 Nm after the first processing, and performs third processing of changing the command torque toward the required torque after the second processing.SELECTED DRAWING: Figure 4
Patent JP-2021037392-A (JP)
Title: Game machine
Inventor: SUZUKI KAZUTO
IPC: A63F7/02
Filed: 2020-12-09
Abstract: To provide a further preferable game machine.SOLUTION: Movement of a movable part of a movable member from a first position to a second position is regulated by regulation means. On the basis of an establishment of a first condition, in a state where the regulation by the regulation means is cancelled, the movable member is driven from a third position to a fourth position by driving means, and on the basis of an establishment of a second condition different from the first condition, in a state where the regulation by the regulation means is applied, the movable member is driven from the third position to the fourth position by the driving means. In this way, a further preference can be achieved.SELECTED DRAWING: Figure 1
Patent JP-2022092102-A (JP)
Title: Information processing system, information processing device, information processing method, and program
Inventor: WAKABAYASHI MASAHIRO
IPC: A47K17/00
Filed: 2020-12-10
Abstract: To provide an information processing system, an information processing device, an information processing method, and a program, which notify a caregiver of care recipient's toilet usage state according to the care state of the caregiver.SOLUTION: An information processing system 1 includes: an acquisition unit 1a; a first sensor 1b for detecting entry and exit of a person into a toilet; a second sensor 1c for detecting seating/leaving on/from a toilet seat installed in a toilet bowl; an authentication unit 1d; a storage unit 1e; and an output unit 1f. The acquisition unit 1a obtains excretion information indicating at least the start and end of excretion, based on image capturing data captured by an image capturing device installed so as to include an excretion range of the excrement in the toilet bowl in an image capturing range. The authentication unit 1d authenticates the person who enters and exits the room and determines whether the person is a care recipient or a caregiver as a user of the toilet. The output unit 1f outputs notification information to a notification destination based on the excretion information, entry/exit information, seating/leaving seat information, and a detection event and the notification condition indicated by an authentication result. The storage unit 1e stores the necessity of notification for each detection event, the notification information when the notification is required, and the notification destination as notification conditions.SELECTED DRAWING: Figure 1
Patent JP-2022092421-A (JP)
Title: X-ray diagnostic apparatus
Inventor: OHASHI SHUNPEI
IPC: A61B6/00
Filed: 2020-12-10
Abstract: To improve a degree of freedom of positions of an X-ray detector and an arm in imaging.SOLUTION: An X-ray diagnostic apparatus includes an X-ray detector, a grid, a slide mechanism, a rotation mechanism, and an arm. The X-ray detector detects an X-ray emitted from an X-ray tube. The grid whose relative position with respect to the X-ray detector is fixed is arranged along a first direction, and removes a scattered ray contained in the X-ray. The slide mechanism holds the X-ray detector slidably with respect to the first direction. The rotation mechanism holds the slide mechanism rotatably. The arm holds the rotation mechanism and can be operated.SELECTED DRAWING: Figure 1
Patent JP-2022093996-A (JP)
Title: Shaft fastening structure
Inventor: TAKEDA YASUHIRO
IPC: F16H19/04
Filed: 2020-12-14
Abstract: To provide a shaft fastening structure in which a shaft is coupled without making a driven shaft eccentric to a driving shaft.SOLUTION: A shaft fastening structure is equipped with a supporting member 4 that is united to a shaft end portion of a rotating driving shaft 2, a pair of first and second claw members 5 and 6 that moves forward/backward with respect to an axis C at two places across the axis C of the driving shaft 2, and a shaft member 8 that is coupled to the first and second claw members 5 and 6 through an opening/closing mechanism 7. The first and second claw members 5 and 6 have recessed portions 25 and 26. The opening/closing mechanism 7 converts rotations of the shaft member 8 into reciprocating motion and transmits the reciprocating motion to the first and second claw members 5 and 6. The first and second claw members 5 and 6 approach the axis C of the driving shaft 2 when the shaft member 8 rotates in one direction, and separate from the axis C of the driving shaft 2 when the shaft member 8 rotates in the other direction.SELECTED DRAWING: Figure 3
Patent JP-2022094784-A (JP)
Title: Content proposal device, emotion measurement terminal, content proposal system, and program
Inventor: SATO TAMOTSU
IPC: H04N21/437
Filed: 2020-12-15
Abstract: To provide a content proposal device for proposing viewing of content having higher possibility of meeting preference of a viewer even in the case of relatively low on processing resources capable of being provided by a terminal used by the viewer.SOLUTION: In a content proposal system, a content proposal device 3 includes: a viewer information receiving unit 311 for receiving viewer information for viewing content from an emotion measurement terminal 2 (terminal 2); a content proposal information generation unit 312 capable of generating content proposal information capable of displaying a screen for proposing viewing of content of the terminal 2 based on the viewer information; and a content proposal information transmission unit 313 capable of transmitting the content proposal information to the terminal 2. The viewer information includes at least emotion index information regarding emotions of the viewer and gaze area information on an area to be gazed by the viewer in screen display areas provided on a display unit 25 of the terminal 2. The emotion index information and the gaze area information are associated with a viewing history of content viewed by the viewer.SELECTED DRAWING: Figure 1