baber/WOPTO huggingface dataset:
Patent JP-2021167736-A (JP)
Title: Inclination sensor and data acquisition device
Inventor: SHOJI NAOKI
IPC: G01C15/00
Filed: 2020-04-09
Abstract: To provide an inclination sensor that can suppress drift of output values of an acceleration sensor and ensure the detection accuracy of inclination angles with respect to a horizontal direction, and a data acquisition device comprising the inclination sensor.SOLUTION: An inclination sensor 6 includes: a gimbal mechanism 60 that is rotatably supported around a first shaft 65 and a second axis 64; a first motor 654 that rotates the first shaft 65; a second motor 644 that rotates the second shaft 64; a first encoder 655 that detects the rotation angle of the first shaft 65; a second encoder 645 that detects the rotation angle of the second shaft 64; an acceleration sensor 631 that is installed in the gimbal mechanism 60; and a control part 66 that calculates an inclination angle with respect to a horizontal direction based on at least one of the rotation angle of the first shaft 65 and the rotation angle of the second shaft 64 when an output value of the acceleration sensor 631 indicates at least one of the maximum, the minimum, and a median between the maximum and the minimum.SELECTED DRAWING: Figure 1
Patent JP-2021170703-A (JP)
Title: High frequency amplifier
Inventor: HASHINAGA TATSUYA
IPC: H03F1/02
Filed: 2020-04-14
Abstract: To provide a high frequency amplifier which is excellent in heat dissipation and also stable.SOLUTION: A high frequency amplifier includes: a carrier amplifier 54; a peak amplifier 64; an asymmetric Doherty amplifier 50 amplifying input high frequency signals; a driver amplifier 40 driving the asymmetric Doherty amplifier; phase adjustment circuits 52, 61 provided on at least one of a peak amplifier-side input path or a carrier amplifier-side input path and delaying at least one of a peak amplifier input signal phase or a carrier amplifier input signal phase; and a substrate mounting the driver amplifier, the carrier amplifier and the peak amplifier thereon. An electrical length from a driver amplifier output terminal to a peak amplifier input terminal is set to be within a range from (2n+1)×π-π/4 to (2n+1)×π+π/4 in phase conversion of input high frequency signals, n being an integer of equal to or more than 0.SELECTED DRAWING: Figure 2
Patent JP-2021093111-A (JP)
Title: Advanced traffic system capable of indicating congestion state
Inventor: LAI GUIRONG
IPC: G08G1/01
Filed: 2020-04-16
Abstract: To disclose an advanced traffic system capable of indicating a congestion state.SOLUTION: An advanced traffic system capable of indicating a congestion state described herein includes delay switches provided so as to be symmetrical to each other on a road. At front and rear of the road, housings are symmetrically provided, and sliding rod grooves are formed in walls of the front and rear housings closer to the road. The sliding rod grooves are open toward the road. In the front and rear sliding rod grooves, connecting rod grooves are formed in the walls farther from the road. The connecting rod grooves are open toward the road. In the front and rear connecting rod grooves, slider grooves are formed in the walls farther from the road. The slider grooves are open toward the road. A connecting rod slider mechanism is provided in each of the front and rear slider grooves, the connecting rods, and the sliding rod groove.SELECTED DRAWING: Figure 1
Patent JP-2021175043-A (JP)
Title: Head-mounted display device, sound and image output system, and sound and image output method
Inventor: SAKUMA WATARU
IPC: A63F13/54
Filed: 2020-04-22
Abstract: To change a sound emitted by a virtual object in correspondence to an object in a real space.SOLUTION: A HMD 100 comprises: a display unit 20 that is worn on the head of a user U and displays an image so as to allow the user to visually recognize a real object located in a real space; a right earphone 32 and a left earphone 34 that output sounds; a position specification unit that specifies positions of the real object and a virtual object; and a sound output control unit that generates a synthetic sound with the position of the virtual object as a sound source position and outputs the sound from the right earphone 32 and the left earphone 34. When the position of the real object RO is between the position of the virtual object and the position of the display unit 20, the sound output control unit adjusts the synthetic sound so that the synthetic sound becomes a sound that is heard from behind the real object.SELECTED DRAWING: Figure 1
Patent JP-2020124212-A (JP)
Title: Methods and compositions for ex vivo expansion of human hematopoietic stem/progenitor cells
Inventor: CHAI LI
IPC: C12N15/09
Filed: 2020-04-23
Abstract: To provide methods and compositions which lead to effective ex vivo expansion of hematopoietic stem cells (HSCs) and hematopoietic stem and progenitor cells HSPCs.SOLUTION: Methods for expanding cells including cells isolated from human cord blood or peripheral mobilized stem/progenitor cells, using combinations of small molecule drugs and cytokines/growth factors/growth factors targeting epigenetic status in cells.SELECTED DRAWING: Figure 7
Patent JP-2021173918-A (JP)
Title: Image forming apparatus
Inventor: TAKEDA MASAMI
IPC: G03G21/18
Filed: 2020-04-28
Abstract: To provide an image forming apparatus that is safer and provided with a shutter so as to prevent a user from touching a high-temperature dangerous part during recording material jam processing.SOLUTION: An image forming apparatus has: an apparatus main body; a cartridge that is removably attached to the apparatus main body; a fuser inside the apparatus main body that fixes a toner image onto a recording material; and a shutter that can open and close a fixing entrance part of the fuser. When the cartridge is attached to the apparatus main body when the shutter is located at a first position where the shutter closes the fixing entrance part, a projection for opening and closing the shutter formed on a surface of the cartridge and regulated to a predetermined size enters behind a fixing front wall having openings in a predetermined size at positions corresponding to the projection for opening and closing the shutter, and acts to move the shutter provided on a back part of the fixing front wall to a second position to fully open a fixing entrance opening.SELECTED DRAWING: Figure 1
Patent JP-2021174379-A (JP)
Title: Adjustment and settlement device and adjustment and settlement system
Inventor: MURAKAMI NORIYOSHI
IPC: G07G1/01
Filed: 2020-04-28
Abstract: To recognize a commodity purchased by a user with an object recognition technique, does not lose a commodity recognition function when allowing the user to perform a necessary operation on a touch panel display, and saves a space and thus can be easily installed even in a small-scale shop.SOLUTION: An adjustment and settlement device comprises: a placing part 37 on which a commodity to be purchased by a user is placed; a touch panel display 45 that is arranged to face the user across the placing part; a camera 41 that photographs the commodity placed on the placing part; and a control unit that, based on a commodity image acquired through the photography with the camera, performs processing of recognizing the commodity to be purchased by the user, and displays a result of the commodity recognition on the touch panel display. The control unit sets a settlement waiting time including at least an operation time for the user who settles the commodity recognition result to continue commodity recognition processing, and subsequently makes a transition to a state for waiting for the user's instruction related to execution of the settlement.SELECTED DRAWING: Figure 2
Patent JP-2021175991-A (JP)
Title: Temperature-responsive heat blocking material
Inventor: MURAKAMI KENJI
IPC: E06B5/00
Filed: 2020-05-01
Abstract: To provide a heat blocking material that can block light in near-infrared region for efficiently suppressing increase in room temperature, and uses inexpensive temperature-responsive polymer.SOLUTION: Hydroxypropylcellulose (HPC) is used as temperature-responsive polymer. The HPC is one of cellulose derivatives, has phase transition temperature which is referred to as lower critical solution temperature (LCST), and has biodegradability. Because the HPC is dispersed in AAm gel while swelling at temperature equal to or lower than the LCST, light passes through the gel, thus the HPC is transparent. In contrast, at temperature equal to or higher than the LCST, the HPC shrinks in the gel due to phase transition. Therefore, light is deemed to be scattered by the condensed HPC. Such gel is transparent at LCST or lower and white turbid at LCST or higher due to light scattering.SELECTED DRAWING: Figure 8
Patent JP-2020146471-A (JP)
Title: Ozone gas sterilizer
Inventor: SHIMADA TAKESHI
IPC: A61L9/20
Filed: 2020-05-07
Abstract: To provide an ozone gas sterilizer where an ozone gas is released to the whole of a space at a fixed concentration, and also, the ozone gas is not released so as to exceed an intended concentration.SOLUTION: Provided is an ozone gas sterilizer installed in a prescribed space and sterilizing the space, comprising: one or more suction ports and exhaust ports equipped to the outer surface of the enclosure of the ozone gas sterilizer and performing communication at the inside of the enclosure; and an ozone gas generator provided between the suction ports(s) and the exhaust port(s); and an ozone gas decomposition filter provided between the suction port(s) and the ozone gas generator.SELECTED DRAWING: Figure 2
Patent JP-2021178057-A (JP)
Title: Information processor and program
Inventor: ICHIKAWA TSUTOMU
IPC: A63F13/533
Filed: 2020-05-14
Abstract: To suppress a decrease in the willingness to play a lottery game while keeping a game balance even if a lottery of a specific content that a player does not desire is held.SOLUTION: An information processor includes: lottery means 47 for holding a lottery by utilizing a lottery probability correlated with each of content groups including plural specific contents and for executing a lottery game for granting the drawn content to a player; and changing means 48 for decreasing a lottery probability correlated with a consumption content and increasing a lottery probability correlated with another content on the basis of consumption of the specific content from among contents that a player owns as the consumption content.SELECTED DRAWING: Figure 4
Patent JP-2021180573-A (JP)
Title: Power supply control device, melting method, and computer program
Inventor: UCHINO TAKEO
IPC: H02H7/20
Filed: 2020-05-14
Abstract: To provide a power supply control device, a melting method, and a computer program in which a melting element is blown when an on-failure occurs in a FET.SOLUTION: In a power supply control device 10, power supply to loads E1 and E2 is controlled when drive circuits D1 and D2 respectively switch FETs 31 and 32 on or off. A microcomputer 4 instructs to switch the FET 31 off while the connection destination of a fusing element F1 is the FET 31. After that, the microcomputer 4 determines whether a current is flowing through the FET 31. When the microcomputer 4 determines that a current is flowing through the FET 31, the microcomputer 4 switches the connection destination of the fusing element F1 to the FET 31, 32, and instructs the FET 32 to be turned on.SELECTED DRAWING: Figure 1
Patent JP-2021183498-A (JP)
Title: Pouch filled with solid product
Inventor: NYU KEISUKE
IPC: B65D77/30
Filed: 2020-05-21
Abstract: To provide a pouch for storing a solid product improved in taking-out performance of the solid product.SOLUTION: In an empty pouch 20 formed of films 1 and 3 bonded by heat sealing and filled with a solid product as a content, a heat seal part 5 extends from facing parts of a region serving as a content taking-out opening 21. At least on one side of the films 1 and 3 bonded by heat sealing, extended processing parts 13 extending outward are formed along the heat seal part 5.SELECTED DRAWING: Figure 1
Patent JP-2020122023-A (JP)
Title: Self-stabilizing linker conjugates
Inventor: ROBERT LYON
IPC: A61K47/64
Filed: 2020-05-22
Abstract: To provide ligand-drug conjugates, drug-linkers, linkers, and ligand-linker conjugates comprising a self-stabilizing linker assembly component.SOLUTION: The invention provides inter alia, linkers, drug-linkers, ligand-drug conjugates, ligand-linker conjugates, ligand-functional agent conjugates, and functional agent-linkers, and methods of preparing and using them.SELECTED DRAWING: Figure 10
Patent JP-2021173274-A (JP)
Title: Living cost reduction
Inventor: SHINTANI Tatsuya
IPC: F03B13/06
Filed: 2020-04-17
Abstract: To save costs.SOLUTION: This invention relates to a structure that is transparent and allows light to pass through when shielding, is covered with strong plastic, or is connected with a PET bottle (may be a dedicated one). If water, etc. is made to flow into the PET bottle from an underground tank installed in a place where it is kept at about 15 degrees (depending on latitude, etc.) throughout the year about 5 meters underground using a pump, etc. and circulated, a space through which cars pass is close to 15°C, and if a flow rate of liquid is adjusted, the cost of an air conditioner for a vehicle, etc. can be saved.SELECTED DRAWING: Figure 1
Patent JP-2020195775-A (JP)
Title: Brain activity measurement electrode, head-mounted device comprising the electrode, and brain activity measurement system
Inventor: SUZUKI MASAYA
IPC: A61B5/296
Filed: 2020-05-25
Abstract: To provide a brain activity measurement electrode, a head-mounted device using the electrode, and a brain activity measurement system, the electrode easily made to abut on a subject's scalp so that the electrode faces the scalp regardless of the subject's head shape in the case of being used together with means for fixing the electrode, for example, an electroencephalographic cap, a head set, or the like.SOLUTION: A brain activity measurement electrode 5 to be used so as to be made to abut on a scalp includes one or a plurality of guide bodies having no function of acquiring electric information arranged around one or a plurality of scalp grounding parts having a function of acquiring electric information when the parts are made to abut on the scalp. When the electrode 5 is fastened on a rear surface of a head set 1 and the head set 1 is mounted on a subject's head so that the electrode 5 is pressed on the scalp, the guide bodies correct the posture of the electrode 5 into a direction in which the electrode faces the scalp.SELECTED DRAWING: Figure 1
Patent JP-2021190183-A (JP)
Title: Heating member, drying device, printing device, and printing method
Inventor: MIZUTANI YUKI
IPC: B41J2/01
Filed: 2020-05-26
Abstract: To prevent transport defects in which the contact position of a contacted member with respect to the surface of a heating member during transportation changes over time when the heating member such as a heating roller that heats the contacted member by contacting the contacted member such as a conveyed recording medium is used.SOLUTION: A heating member that heats a contacted member by contacting the contacted member has a surface layer in contact with the contacted member, and the surface layer includes a support layer having a plurality of recesses, and a fluororesin adhering to the recess, and the support layer contains sulfuric acid alumite.SELECTED DRAWING: Figure 1
Patent JP-2020125850-A (JP)
Title: Deep groove ball bearing and formation method of creep suppression annular groove
Inventor: TANIGUCHI YOZO
IPC: F16C33/58
Filed: 2020-05-28
Abstract: To alleviate local contact surface pressure generated between a housing and a roll bearing, and to suppress a variation of a dimension of a groove width of a creep suppression annular groove, in the rolling bearing.SOLUTION: A rolling bearing 7 comprises an inner ring 11, an outer ring 12, a plurality of balls 13, and a cage 14 for holding the balls 13. A creep suppression annular groove 32 is formed at a fitting face 22 fit to a housing 2 to which an outer ring 12 is attached. The annular groove 32 has a groove bottom part 33, and a pair of tapered face parts 34, 35 extending from both sides of the groove bottom part 33 in an axial direction, and widened at groove widths X0 as progressing toward the fitting face 22 side. Shapes of cross sections of the tapered face part 34, 35 at the cross sections including a bearing center line C0 are linear shapes which are inclined to the fitting face 22.SELECTED DRAWING: Figure 2
Patent JP-2021186855-A (JP)
Title: Friction-stir joining device
Inventor: MIYAWAKI AKIYOSHI
IPC: B23K20/12
Filed: 2020-06-04
Abstract: To provide a friction-stir joining device that can suppress cut-chips generated when friction-stir joining members to be joined from intruding into a gap between a probe and a shoulder.SOLUTION: A friction-stir joining device 10 comprises a probe 26, a shoulder 18, a groove part 31 and an annular member 16. The probe presses a joined part 23 between a first work-piece 21 and a second work-piece 22 while rotating. The shoulder is formed to surround the probe, at an outside in a radial direction with respect to a rotary shaft 28 of the probe. The groove part is formed on an outer peripheral surface 26a of the probe. The annular member is fitted to the groove part.SELECTED DRAWING: Figure 1
Patent JP-2021193713-A (JP)
Title: Electrical apparatus having high voltage substrate
Inventor: UEHARA TAKASHI
IPC: G03G15/00
Filed: 2020-06-08
Abstract: To facilitate an operator to inspect or visually observe a contact state of an output terminal with a contact member therefor in an electrical apparatus.SOLUTION: A first surface of an output terminal of a transformer is supported by a non-conductive support member. A contact member of a power supply member is in contact with a second surface of the output terminal, the second surface being present on the back side of the first surface. The support member has a first through hole penetrating from a third surface opposite to the first surface of the output terminal to a fourth surface located on the back side of the third surface. A printed circuit board has a second through hole penetrating from a component mounting surface opposite to the first through hole to a solder surface located on the back side of the component mounting surface. The position of the first through hole and the position of the second through hole are positions at which the second surface of the output terminal can be accessed through the second through hole and the first through hole or the second surface of the output terminal can be visually observed.SELECTED DRAWING: Figure 6
Patent JP-2021195377-A (JP)
Title: Concrete protective material
Inventor: IRIE HIROMI
IPC: E04G23/02
Filed: 2020-06-09
Abstract: To provide a concrete protective material which is non-hazardous material, has high thixotropy and is excellent in work efficiency and enables acquisition of a coated film excellent in transparency, strength, flexibility and the like.SOLUTION: A concrete protective material is used which contains a water dispersion of an urethane resin (A), and an associative thickener (B). A content of the associative thickener (B) in the concrete protective material is preferably 0.2-60 pts.mass with respect to 100 pts.mass of the urethane resin (A).SELECTED DRAWING: None
Patent JP-2021148765-A (JP)
Title: Measurement device for graphene pole plate of battery
Inventor: Xuan Jianeng
IPC: G01N33/00
Filed: 2020-06-17
Abstract: To provide a measurement device for a graphene pole plate of a battery.SOLUTION: A measurement device for a graphene pole plate of a battery includes a measurement box, in which the measurement box is provided with a measurement space, measurement is performed in the measurement space, the measurement box is provided with a communication space, the communication space communicates with right and left, and outside and penetrates an upper wall of the measurement space therethrough, the communication space is provided with right and left transmission belts extending to the outside, the transmission belts are provided with two through spaces vertically penetrating the transmission belts, a graphene pole plate supported by the transmission belts is provided above the through spaces, the measurement box is provided with a sandwiching mechanism, the sandwiching mechanism can be brought into contact with the graphene pole plate waiting for measurement, and the sandwiching mechanism includes a lifting space positioned in the upper and lower parts of the measurement space.SELECTED DRAWING: Figure 1
Patent JP-2022002186-A (JP)
Title: Battery module
Inventor: ASAHI TAKAYUKI
IPC: H01M50/20
Filed: 2020-06-22
Abstract: To provide a battery module in which the transfer of impact load from an upper case to equipment can be suppressed.SOLUTION: A battery module 1 includes a secondary battery 10, a battery case 20, equipment 30 and a bracket 40. The battery case 20 has a lower case 22 and an upper case 26. The bracket 40 has a lower side connection 42, a standing part 44 and an upper side connection 46. The equipment 30 is supported by the standing part 44. The upper side connection 46 has a shape overhanging from the top edge of the standing part 44 so as to cover the top of the equipment 30.SELECTED DRAWING: Figure 3
Patent JP-2022013230-A (JP)
Title: motor
Inventor: HIROTA SATOSHI
IPC: H02K3/04
Filed: 2020-07-03
Abstract: To provide a motor capable of surely insulating phases in a coil end while reducing portions where phase insulators are provided.SOLUTION: A motor comprises: a stator core 21 including a yoke 22 and a plurality of teeth 23 and forming a slot 24 between the mutually adjacent teeth 23; and a three-phase coil which is inserted through the slot 24 and wound around the teeth 23. The three-phase coil consists of coils of mutually different phases protruding from the slot 24 onto an end face 26 of the stator core 21 in an axial direction, and includes a first coil end 61 and a second coil end 71 disposed side by side in a circumferential direction of the stator core 21. The first coil end 61 and the second coil end 71 include a first opposing part 62 and a second opposing part 72, respectively. The motor further comprises a phase insulator 51 which is provided in the first opposing part 62 between the first opposing part 62 and the second opposing part 72.SELECTED DRAWING: Figure 5
Patent JP-2022014551-A (JP)
Title: Heat generator
Inventor: SONODA GORO
IPC: A61F7/03
Filed: 2020-07-07
Abstract: To provide a heat generator capable of preventing a cover from being peeled off from a bag body in a chain reaction.SOLUTION: A heat generator 1 comprises a heat generating material 2, a bag body 3 for accommodating the heat generating material 2, and a cover 6 joined to an outer peripheral part 30 of the bag body 3 so as to form an opening 7 to which a part of a body can be inserted between the bag body 3 and the cover. The outer peripheral part 30 of the bag body 3 includes a first side part 31 and a pair of second side part 32 and third side part 33 that intersect the first side part 31 so as to form corner parts 35. The cover 6 forms the opening 7 by not being joined to the bag body 3 at a part of the first side part 31, has a joint part 60 that is bent at the corner parts 35 on both sides of the first side part 31 from ends on both sides of the opening 7 and is joined to the outer peripheral part 30 of the bag body 3 so as to reach the pair of second side part 32 and third side part 33, and also has at least one non-joint part 61 in the middle of the joint part 60. At least one non-joint part 61 exists in a range from the ends on both sides of the opening 7 to the corner parts 35 on both sides of the first side part 31.SELECTED DRAWING: Figure 1