baber/WOPTO huggingface dataset:
Patent JP-2021116775-A (JP)
Title: Controller of internal combustion engine
Inventor: KUNO HIROTO
IPC: F01N3/20
Filed: 2020-01-29
Abstract: To prevent internal temperature difference from being generated in a conductive base material due to condensate water in an exhaust passage.SOLUTION: An internal combustion engine 100 has, in an exhaust passage 22, an electrically heated catalyst device 15 in which a catalyst is supported on a conductive base material 151 that generates heat when energized. In a case where condensate water is generated in the exhaust passage 22 on the upstream side of an exhaust flow direction with respect the catalyst device 15, a controller 200 of the internal combustion engine 100 controls the internal combustion engine 100 so that an engine output in a region where an engine load is equal to or larger than a predetermined load is made smaller than that in a case where the condensate water is not generated.SELECTED DRAWING: Figure 1
Patent JP-2021115392-A (JP)
Title: Stair safety device
Inventor: KONDO MASAYUKI
IPC: E04F11/02
Filed: 2020-01-29
Abstract: To provide a stair safety device which can prevent a person falling from the stair from crashing against a wall of a landing part to be injured.SOLUTION: A stair safety device includes: a terminal device having a controller; a plurality of laser sensors 34; and a plurality of air bags 91. The air bag 91 is provided to a first linear part 51 above the curved part 53, to a second linear part below the curved part 53, and to the first wall 58 adjacent to the curved part 53. The plurality of laser sensors 34 is provided to a second wall 57 adjacent to a curved stair 50 in a matrix manner. When the controller judges that a person is to fall at the first linear part 51 by the plurality of laser sensors 34, the air bag 91 positioned below the falling person among the plurality of air bags 91 provided to the first linear part 51 is expanded. Also, the controller cases the air bag 91 provided to the first wall 58 to expand.SELECTED DRAWING: Figure 4
Patent JP-2021117946-A (JP)
Title: Device, method and program for continuously recording medication state of patient
Inventor: KUDO TOMOYA
IPC: G16H20/10
Filed: 2020-01-29
Abstract: To provide a method for continuously recording a medication state of a patient.SOLUTION: Firstly, a patient photographs a two-dimensional code 111 recorded on a document 110 and generates (S201) prescription information 300. If the prescription information 300 is generated for the first time (S202), an alarm setting screen is displayed (S203). Then, a device 100 transmits (S204) at least one section of the prescription information 300 to a server 120. The server 120 transmits (S205) an alarm to the device 100 at the time set as an alarm time for each medicine. The medicine is displayed that should be administered as a content of the alarm, and by tapping or clicking and selecting a display element for recording medication history when the medicine has been administered, the device 100 can transmit (S206) the medication history to the server 120.SELECTED DRAWING: Figure 2
Patent JP-2021120620-A (JP)
Title: Fluid for particle detection
Inventor: TOYOSHIMA TOSHISHIGE
IPC: G01N15/12
Filed: 2020-01-30
Abstract: To provide a fluid capable of highly sensitive particle detection in particle detection by a combination of PFF and ESZ.SOLUTION: In particle detection by a combination of a Pinched Flow Fractionation method and an Electrical Sensing Zone method, highly sensitive particle detection becomes possible by setting a fluid composition for an applied fluid to contain an electrolyte and a surfactant concentration to be 0% or more and less than 10% (V/V).SELECTED DRAWING: Figure 1
Patent JP-2021120518-A (JP)
Title: Store fixture
Inventor: KATO KOICHIRO
IPC: E05B37/16
Filed: 2020-01-30
Abstract: To provide a store fixture that can reset the unlocking result of a lock at an earlier stage and improve the security performance.SOLUTION: A locking unit 4 which causes an opening/closing member relative to a store fixture body to switch between locked and unlocked states includes: a handle; a locking mechanism which is movable between a locking position for restricting the movement of the opening/closing member in the open direction and a lock-release position for permitting the movement of the opening/closing member in the open direction; a lock 43 with an actuator that is movable between an unlocking position at which the locking mechanism is allowed to move to the lock-release position and an initial position at which the locking mechanism is restricted from moving to the lock-release position; and a linkage section 44 which connects between the handle, the locking mechanism, and the lock mechanism 43, which causes the lock mechanism to move to the lock-release position in response to an unlocking operation of the handle when the actuator is at the unlocked position and causes the actuator to return to its initial position from the unlocking position.SELECTED DRAWING: Figure 4
Patent JP-2021119887-A (JP)
Title: Absorbent article
Inventor: SATO KANA
IPC: A61F13/53
Filed: 2020-01-30
Abstract: To provide an absorbent article which has good wear feeling and fitting feeling and excellent diffusibility of body fluid and absorption rate.SOLUTION: An absorbent article 50 includes a liquid permeable top sheet 25, a liquid impermeable back sheet 30, and an absorber 1 between them. The absorber 1 is provided with: a high absorbent sheet 10 which includes a base body nonwoven fabric 11 having a napping surface 11a and a non-napping sheet 11b facing the top sheet 25 and a high absorbent polymer 12 fixed and supported between napped fibers 11x of the napping surface 11a of base body nonwoven fabric 11; and a hydrophilic sheet 20 covering the napping surface 11a of the base body nonwoven fabric 11. The hydrophilic sheet 20 includes first air-through nonwoven fabric whose flexural rigidity ranges from 0.02 to 0.6 gf.cm2/cm.SELECTED DRAWING: Figure 4
Patent JP-2021120433-A (JP)
Title: Fluororesin sheet and method for producing the same
Inventor: HOTTA SHOHEI
IPC: H01L21/56
Filed: 2020-01-30
Abstract: To provide a fluororesin sheet having preferable transparency.SOLUTION: A method for producing a fluororesin sheet comprises subjecting a fluororesin sheet to UV ozone treatment.SELECTED DRAWING: None
Patent JP-2021121467-A (JP)
Title: Inkjet printer
Inventor: KISHIDA YUTARO
IPC: B41J2/01
Filed: 2020-01-31
Abstract: To provide an inkjet printer configured so that variation in viscosity of ink that is supplied from an ink heating mechanism to an inkjet head can be suppressed.SOLUTION: In an inkjet printer, an ink heating mechanism 12 comprises: a heating part-main body 21 having an ink flow passage formed therein; a heater 22 which is attached to the heating part-main body 21 to heat the heating part-main body 21; and a temperature sensor 23 that is mounted on the heating part main body 21 to sense a temperature of the heating part-main body 21. In the heating part-main body 21 are formed a heater attachment part 21f to which the heater 22 is attached and a sensor attachment part 21g to which the temperature sensor 23 is attached. The sensor attachment part 21g is provided protrudingly at an upstream side in an ink flowing direction of the heater attachment part 21f, where a flowing direction of ink flowing into the ink flow passage of the heating part-main body 21 is defined as the ink flowing direction.SELECTED DRAWING: Figure 3
Patent JP-2021123936-A (JP)
Title: Machine antitheft coupler
Inventor: Liu rui tang
IPC: G06F1/16
Filed: 2020-02-05
Abstract: To provide a machine antitheft coupler which can solely cope with security slots of different sizes.SOLUTION: A machine antitheft coupler of the present invention is an antitheft coupler mounted on a security slot of a machine, and has: first insertion pieces 20, 20 where insertion claws 21, 21 engageable with the security slot protrude and a base end side is formed by first base parts 22, 22; angle adjusting means 30 that penetrates between the bases and enables a relative opening angle of the first insertion piece and the second insertion piece to be adjusted by at least a first opening angle and a second opening angle; and locking means 40 that holds and locks the angle adjusting means.SELECTED DRAWING: Figure 10
Patent JP-2021123026-A (JP)
Title: Strand and modeling
Inventor: TAKENAKA MAKOTO
IPC: B29C64/118
Filed: 2020-02-05
Abstract: To provide a strand that enables three-dimensional printers to easily form objects with excellent impact strength, and objects with excellent impact strength.SOLUTION: The strand of the present invention is a strand used as a molding raw material for a three-dimensional printer, and has a base material made mainly of thermoplastic resin, one or more fibers or fiber bundles impregnated in the base material and extending in the axial direction, and twisted along the above axial direction.SELECTED DRAWING: Figure 1
Patent JP-2021128432-A (JP)
Title: Operation support system
Inventor: YAMAOKA MASAAKI
IPC: G08G1/16
Filed: 2020-02-12
Abstract: To perform an appropriate operation support corresponding to a degree of concentration of a driver.SOLUTION: An operation support control device includes: a concentration degree detection section 45 for detecting an arousal level of a driver; a driver setting acquisition section 44 for acquiring a support level of an operation support function set by a driver; an operation support control section 43 for performing a plurality of operation support functions; and a setting change section 47 for automatically changing the setting of an operation support function according to an arousal level. The setting change section automatically performs a change to allow a support level in the setting of a first operation support function including at east one of the plurality of operation support functions to be higher than a level set by the driver when the arousal level of the driver is reduced to be a first reference value, and also automatically performs a change to allow a support level in the setting of a second operation support function including at least another one of the plurality of operation support functions to be higher than a level set by the driver when the arousal level of the driver is reduced to be a second reference value different from the first reference value.SELECTED DRAWING: Figure 5
Patent JP-2021129438-A (JP)
Title: Motor control device
Inventor: ITASAKA NAOKI
IPC: B60W10/08
Filed: 2020-02-14
Abstract: To provide a motor control device that can avoid high battery voltage and increase in motor size.SOLUTION: Provided are a motor 3 and a control unit 21, the motor 3 having a stator 34 on which a plurality of coils 36 are installed facing magnets 35 of a rotor 33 with a gap therebetween, and the control unit 21 having a magnetizing current control unit 21b that changes the magnetic force generated in the coils 36. When the rotor 33 rotates, and a predetermined coil 36 passes from one end Epf to the other end Epr in the circumferential direction of a predetermined magnetic pole 35a, the magnetic force change control to change the magnetic force of the magnets 35 by controlling the magnetizing current is executed.SELECTED DRAWING: Figure 7
Patent JP-2021131173-A (JP)
Title: Refrigeration circuit
Inventor: TAKAHASHI KENJI
IPC: F25B1/00
Filed: 2020-02-18
Abstract: To solve a problem in a water-cooled condenser used in a refrigeration circuit that as a sealing amount of a combustible refrigerant in the circuit must be reduced due to a risk of inflammation in leakage of the combustible refrigerant when the combustible refrigerant is sealed in the circuit, a stable refrigerating operation cannot be performed due to excessive condensation of the refrigerant and mixing of phases of a liquefied refrigerant and an evaporated refrigerant in performing heat exchange between a small amount of the refrigerant and a large amount of the water in the water-cooled condenser.SOLUTION: A condensation pipe 34 in a water-cooled condenser is composed of a thick pipe portion 34a having a large inner diameter at a side of inflow of a refrigerant from a compressor, and a thin pipe portion 34b having a small inner diameter at a side of outflow of the refrigerant toward an evaporator, and a flowing direction of the refrigerant in the condensation pipe 34 and a flowing direction of cooling water in a water cooling pipe 36 are opposite to each other.SELECTED DRAWING: Figure 2
Patent JP-2021130976-A (JP)
Title: Water section function-intensive unit
Inventor: YOSHIOKA KYOHEI
IPC: E03C1/04
Filed: 2020-02-20
Abstract: To provide a water section function-intensive unit that can be easily installed inside a cabinet and has an excellent appearance.SOLUTION: The water section function-intensive unit comprises: a water supply pipeline that supplies water to a faucet device; a water supply stop cock that is provided in the water supply pipeline to shut off and open the water supply pipeline; a branch unit that is provided on a downstream side of a water flow direction from the water supply stop cock; a hot water supply pipeline that is installed in parallel with the water supply pipeline and supplies hot water to the faucet device; a hot water supply stop cock that is installed in the hot water supply pipeline to shut off and open the hot water supply pipeline; a water section function unit that is connected to the branch unit; and a control unit that is electrically connected to the water section function unit and controls the water section function unit. The water section function unit and the control unit are arranged between a first virtual line extending in a vertical direction through the water supply stop cock and a second virtual line extending in the vertical direction through the hot water supply stop cock.SELECTED DRAWING: Figure 2
Patent JP-2021135524-A (JP)
Title: Purchase management system, server device, purchase management method, and program
Inventor: IKEZAWA Rumi
IPC: G07G1/12
Filed: 2020-02-21
Abstract: To provide a purchase management system using self registers that can perform age confirmation at any timing.SOLUTION: A server device receives commodity identification information from a portable terminal to make a purchased commodity list. Then, the server device generates a list screen including a payment button on the basis of the purchased commodity list to transmit it to the portable terminal. The portable terminal displays the received list screen, and performs payment on the basis of the purchased commodity list if a payment request is performed. The server device also determines whether a commodity is a purchaser's age confirmation commodity for which an age confirmation is required. If the commodity is determined to be the purchaser's age confirmation commodity, the server device generates first button change information for changing the payment button so that it does not function, and transmits it to the portable terminal. The portable terminal changes to make the payment button on the list screen fail to function on the basis of the received first button change information.SELECTED DRAWING: Figure 22
Patent JP-2021134955-A (JP)
Title: Plate stacked core type heat exchanger
Inventor: BUNGO TAKUYA
IPC: H01L23/473
Filed: 2020-02-25
Abstract: To improve heat transfer performance in the case in which a heat exchange object is joined to an end part of a plate stacked core type heat exchanger.SOLUTION: An end part 8 of each plate 1, 2 is provided with a plurality of end part slits 9. The end part slits 9 of each of the adjacent plates 1, 2 are shifted from each other. The end part slits 9 are communicated therebetween to form an end part flow channel 12. In a side surface 8b of the end part 8, an end part inlet/outlet port for communicating the end part flow channel 12 and the manifold part 7 of the casing 6 is formed.SELECTED DRAWING: Figure 3
Patent JP-2021133755-A (JP)
Title: State presumption device
Inventor: FUKUI AKIKO
IPC: B60W50/12
Filed: 2020-02-26
Abstract: To presume a visual field abnormal state in which either of right and left visual fields is abnormal.SOLUTION: A saccade detection unit (301) detects a saccade of a subject. A presumption unit (302) presumes that the subject is in a visual field abnormal state in which either of right and left visual fields is abnormal when both of a first condition that a difference (dLR) between an amplitude of the saccade in the right visual field and an amplitude of the saccade in the left visual field of the subject in a presumption period (P1) is equal to or greater than an amplitude difference threshold value (dLRth), and a second condition that a difference (fLR) between a frequency of the saccade in the right visual field and a frequency of the saccade in the left visual field of the subject in the presumption period (P1) is equal to or greater than a frequency difference threshold value (fLRth) are satisfied.SELECTED DRAWING: Figure 13
Patent JP-2021135640-A (JP)
Title: Axle number detection device, toll collection system, axle number detection method, and program
Inventor: NAKAYAMA HIROYUKI
IPC: G08G1/015
Filed: 2020-02-26
Abstract: To provide an axle number detection device, a toll collection system, an axle number detection method, and a program that make it difficult to erroneously detect the number of axles of a tire that touches the ground.SOLUTION: An axle number detection device comprises: a temperature distribution acquisition unit that acquires temperature distribution information regarding a side surface of a traveling vehicle; a temperature range acquisition unit that acquires a predetermined temperature range; a high temperature region specifying unit that specifies a high temperature region which belongs to a predetermined temperature range of temperature distribution information; and an axle number specifying unit that specifies the number of axles based on the high temperature region.SELECTED DRAWING: Figure 4
Patent JP-2020173788-A (JP)
Title: Handwriting input device, handwriting input method, program, and input system
Inventor: KASATANI KIYOSHI
IPC: G06F21/31
Filed: 2020-02-28
Abstract: To provide a handwriting input device that allows easy sign-in.SOLUTION: A handwriting input device 2 displays stroke data handwritten based on the position of input means 2500 in contact with a touch panel, and comprises: handwriting recognition control means that recognizes the stroke data and converts it into text data; authentication control means that authenticates a user based on the stroke data; and display means that, when the authentication control means determines that the authentication of the user is successful, displays a display component that receives sign-in together with the text data.SELECTED DRAWING: Figure 2
Patent JP-2021137816-A (JP)
Title: Composite structure and manufacturing method of the same
Inventor: HORI HISASHI
IPC: B23K11/11
Filed: 2020-03-02
Abstract: To provide a composite structure which enables improvement of strength and corrosion resistance of a joint part, and to provide a manufacturing method of the composite structure.SOLUTION: A composite structure includes: a composite box shaped member 2 including a bottom part 10, a peripheral wall part 11 erected from a peripheral edge of the bottom part 10, and a flange part 12 extending outward from the tip side of the peripheral wall part 11; and a cover member 3 which covers an opening of the composite box shaped member 2 and is formed of a second metal. An overlapping part J10 where the flange part 12 and the cover part 3 are overlapped is joined. The bottom part 10 and the peripheral wall part 11 are formed of a first metal having rigidity higher than that of the second metal. The flange part 12 and the cover member 3 are formed of the same kind of metal.SELECTED DRAWING: Figure 2
Patent JP-2021137389-A (JP)
Title: Method of manufacturing sheet-metal structure, method of manufacturing store fixture with top board, and sheet-metal structure
Inventor: HIGUCHI MASARU
IPC: B21D5/01
Filed: 2020-03-06
Abstract: To prevent an unnecessary gap from being made at a corner part, in a sheet-metal structure having the corner part with a coated surface.SOLUTION: A method of manufacturing a sheet-metal structure includes: a bending step of making mutually adjacent ends of first and second surface parts 40 and 50 close to each other by bending parts, which serve as first and second ridge lines L1 and L2, of a sheet metal 70; a crushing step of forming a third ridge line L3 by crushing the adjacent ends of the first and second surface parts 40 and 50 from the outside and making the adjacent ends abut on each other; and a coating step of coating outer surfaces of the first and second surface parts 40 and 50 in a range including at least the third ridge line L3.SELECTED DRAWING: Figure 7
Patent JP-2021139229-A (JP)
Title: Locking/unlocking system for building
Inventor: ETSU YUSUKE
IPC: E05C1/12
Filed: 2020-03-09
Abstract: To provide a locking/unlocking system for a building that allows a user to easily lock/unlock the building without lifting his/her hand high.SOLUTION: An entrance door 16 of a building 10 is provided with a locking device on the indoor side and a door handle on the outdoor side. Infrared sensors 41a and 41b are installed on the outdoor side near the entrance door 16 to detect a human hand or the like in a contact free manner. The infrared sensors 41a and 41b have a detection range DA below the infrared sensors 41a and 41b. A controller locks or unlocks the locking device when the infrared sensors 41a and 41b detect the movement of an occupant in a situation where ID information of an electronic key is authenticated.SELECTED DRAWING: Figure 2
Patent JP-2021143110-A (JP)
Title: Particle-linked silica microparticle dispersion and method for producing the same, and abrasive particle dispersion for polishing
Inventor: NAKAYAMA KAZUHIRO
IPC: C09G1/02
Filed: 2020-03-13
Abstract: To provide a particle-linked silica microparticle dispersion having excellent characteristics such as abradability and a method for producing the same, and an abrasive particle dispersion.SOLUTION: Provided is a particle-linked silica microparticle dispersion comprising particle-linked silica microparticles constituted of a structure where silica primary microparticles are linked. The silica microparticles, contained in the particle-linked silica microparticle dispersion comprising particle-linked silica microparticles constituted of a structure where silica primary microparticles are linked, satisfy the following requirement [1] and the particle-linked silica microparticles, included in the silica microparticles and having a three-dimensional branched structure, satisfy the following requirement [2]. [1] An average particle diameter (D1) of the silica microparticles, as measured by a dynamic light scattering method, is in a range of 50 nm to 600 nm. [2] The particle-linked silica microparticles having the three-dimensional branched structure has a structure which is linear and has at least one branch (a) and a three-dimensional structure corresponding to this structure.SELECTED DRAWING: None
Patent JP-2021145104-A (JP)
Title: Power converter
Inventor: HOTTA YUTAKA
IPC: H01L25/07
Filed: 2020-03-13
Abstract: To reduce the size of a power converter while securing a creepage distance required between a plurality of bus bars.SOLUTION: A power converter (10) electrically connected between an on-vehicle power supply (2) and a rotary electric machine (5), contains: a plurality of bus bars (14 to 18); a semiconductor chip (11) electrically connected to the plurality of bus bars; and insulation parts (19, 19A, 19B, 19C, and 19D) that are insulation parts for sealing the plurality of bus bars and the semiconductor chip, in which a flat first surface region (191) vertical to a first direction is included on a first side (Z1) of a first direction (Z). The plurality of bus bars contains first bus bars (18, 18A, 18B, 18C, and 18D) and a second bus bar (15), which are close to each other to a first distance (Δ1) previously regulated, which is larger than 0 on the first side from a center of the first direction in a region overlapped to the first surface region in view of the first direction.SELECTED DRAWING: Figure 7