baber/WOPTO huggingface dataset:
Patent JP-2023015709-A (JP)
Title: recording device
Inventor: HORIBA TAKATSUGU
IPC: B41J2/17
Filed: 2021-07-20
Abstract: To provide a recording device which can efficiently recover mists with the air blown out from a blowout port of a mist recovery unit.SOLUTION: A recording device comprises: a recording head which discharges liquid; a mist recovery unit 33 including a suction port 200 which sucks the air containing mists M generated when the liquid is discharged from the recording head, a first blowout port 205 which blows out the air for guiding the air containing the mists M to the suction port 200 and a second blowout port 204 which blows out the air for adjusting a position to which the air blown out from the first blowout port 205 heads, and recovering the mists M; and a conveyance member which conveys a discharge object medium 2 so as to pass through a position opposing the recording head. In the recording device for recording an image by discharging the liquid to the discharge object medium 2, the suction air capacity of the suction port 200 is larger than the total sum of the blowout air capacity of the first blowout port 205 and the blowout air capacity of the second blowout port 204.SELECTED DRAWING: Figure 10
Patent JP-2023016167-A (JP)
Title: Method for producing aromatic compounds
Inventor: HIROHATA OSAMU
IPC: C07C1/12
Filed: 2021-07-21
Abstract: To reduce a whole cost including a construction cost of a plant and a raw material and energy costs, and also to cut an amount of carbon dioxide emission.SOLUTION: A method for producing aromatic compounds comprises: step A of producing a mixture of aromatic compound from a mixed gas including carbon dioxide, carbon monoxide, or both of them and hydrogen; step B of producing a mixture of aromatic compounds by at least one process selected from a decomposition oil-based BTX production process using naphtha as a raw material, a modified oil-based BTX production process, and a synthesis-based BTX production process; step C of combining the mixture of aromatic compounds produced in step A and the mixture of aromatic compounds produced in step B; and step D of separating and purifying a desired aromatic compound from the mixture of aromatic compounds combined in step C.SELECTED DRAWING: Figure 1
Patent JP-2023017229-A (JP)
Title: stator
Inventor: SUZUKI FUMINORI
IPC: H02K3/18
Filed: 2021-07-26
Abstract: To reduce eddy-current loss in a rectangular coil.SOLUTION: A stator 1 comprises stator cores 10 having slots 12 each open in an inner peripheral surface 11 and teeth 13 each arranged between the slots 12, and rectangular coils 20 wound around the tooth 13. In a cross sectional view, the rectangular coil 20 has a reduced with part 21 in which a width w in a circumferential direction Dc of the inner peripheral surface 11 reduces as the winding becomes closer to the inner peripheral surface 11 and an enlarged with part 22 in which the width w in the circumferential direction Dc increases as the winding becomes closer to the inner peripheral surface 11. When the tooth 13 is defined to be divided into an approaching side part 16 at which a rotator 50 approaches the tooth 13 and a separation-side part 17 at which the rotator 50 separates from the teeth 13, the reduced width part 21 is wound around the approaching-side part 16 and interlinkage areas of a magnetic flux are reduced in the approaching-side parts 16 in which magnetic flux saturation of the teeth 13 easily occurs, so that eddy-current loss caused in the rectangular coils 20 can be reduced. The enlarged width part 22 is wound around the separation-side part 17, so that a space factor of the rectangular coil 20 can be improved in the vicinities of tip parts of the teeth 13 of the separation-side parts 17 in which magnetic flux saturation easily occurs.SELECTED DRAWING: Figure 1
Patent JP-2023019268-A (JP)
Title: noise suppression sheet
Inventor: MIYAO YOSUKE
IPC: H05K9/00
Filed: 2021-07-29
Abstract: To provide a noise suppression sheet with high noise suppression effect.SOLUTION: A noise suppression sheet 1 includes a magnetic sheet 30, and a first metal layer 10 provided on one surface 31 of a magnetic sheet 30 and having a plurality of annular slits SL, and the first metal layer 10 is divided into a plurality of first regions 11 respectively surrounded by a plurality of slits SL and a second region 12 surrounding the entire periphery of the plurality of slits SL. This makes it possible to obtain a higher noise suppression effect.SELECTED DRAWING: Figure 2
Patent JP-2022027713-A (JP)
Title: Optimized static random access memory cell
Inventor: WANG PING-WEI
IPC: H01L21/8244
Filed: 2021-07-30
Abstract: To provide an optimized static random access memory (SRAM).SOLUTION: An SRAM includes an SRAM array having a plurality of memory cells. Each of the plurality of memory cells includes: a first word line to apply a first signal to select each of the plurality of memory cells to read data from or write the data to each of the plurality of memory cells; a second word line to apply a second signal to select each of the plurality of memory cells to read the data from or write the data to each of the plurality of memory cells; and a bit line to read the data from each of the plurality of memory cells or provide the data to write to each of the plurality of memory cells upon selecting each of the plurality of memory cells by at least one of the first word line or the second word line.SELECTED DRAWING: Figure 1
Patent JP-2021179445-A (JP)
Title: Display control device
Inventor: HORIHATA SATOSHI
IPC: B60K35/00
Filed: 2021-08-02
Abstract: To provide a display control device and the like that can reduce a risk of misrecognition with regard to an overlapped display for route guidance.SOLUTION: An HCU used in a vehicle functions as a display control device that controls a display to be overlapped in the foreground in order to provide route guidance. The HCU determines whether continuity information is contained in route information to be used for route guidance, wherein the continuity information indicates continuity between a right/left turning point for guiding a vehicle to turn to the right/left, and a continuous point where the next guidance is provided after the right/left turning point. Further, the HCU estimates a vehicle direction relative to a connection road during travel, and determines whether the vehicle direction has become a direction allowing display of guidance contents for guidance on a continuity point. Then, if determined that continuity information is contained in the route information, the HCU starts to display the guidance contents under the condition that the vehicle direction has become the direction that allows display of the guidance contents, after displaying a right/left turning content for guidance on a right/left turning point.SELECTED DRAWING: Figure 7
Patent JP-2023023066-A (JP)
Title: Two-color molded lens
Inventor: SUGIYAMA KENTA
IPC: B29C33/42
Filed: 2021-08-04
Abstract: To effectively suppress an occurrence of a weld line during primary molding by ensuring a filling of a molten resin during secondary molding even if a joining surface is far from a lens peripheral wall, in a two-color molded lens where the joining surface on an inner surface side of a primary molded product and a secondary molded product is located in a lens main body.SOLUTION: As a body component part 32S of a secondary molded product 30S, an area adjacent to a joint surface 30b1 with a primary molded product 30P is composed of a thin-walled part 32S1 having a surface shape that extends flush with a partition shelf part 30P1 of the primary molded product 30P, and a general area other than that is composed of a thick-walled part 32S2. This makes it possible to easily fill a molten resin up to a position of the joint surface 30b1 in a mold during secondary molding. Therefore, as the primary molded product 30P, it is configured so that a wall thickness difference between a laminated part with the secondary molded product 30S and the partition shelf part 30P1 does not increase, thereby suppressing an occurrence of weld lines during primary molding.SELECTED DRAWING: Figure 4
Patent JP-2023025368-A (JP)
Title: Control device for power train
Inventor: NAKAJIMA OSAMU
IPC: F02D29/00
Filed: 2021-08-10
Abstract: To provide a control device for a power train that can restrain a speed change shock while restraining slowness of starting when the temperature of hydraulic oil of an automatic transmission is low.SOLUTION: A control device for a power train according to the present invention comprises an oil temperature information acquisition unit for acquiring information related to the temperature of hydraulic oil of an automatic transmission, a first output torque control unit for increasing the output torque of an internal combustion engine as the temperature of the hydraulic oil becomes lower, and a second output torque control unit for decreasing the output torque of the internal combustion engine from the output torque controlled by the first output torque control unit as the temperature of the hydraulic oil becomes lower when the automatic transmission changes speed.SELECTED DRAWING: Figure 2
Patent JP-2023029090-A (JP)
Title: Optical connector, optical connector connection structure, and optical packaging circuit
Inventor: TAKEZAKI MOTOHITO
IPC: G02B6/32
Filed: 2021-08-20
Abstract: To provide an optical connector, an optical connector connection structure and an optical packaging circuit with which, when packaging optical fibers with high density, it is possible to prevent the spring force required for the connector from increasing and enable downsizing.SOLUTION: The present invention comprises a first ferrule 110 having a first end surface 112 at which are formed an optical fiber insertion hole 114 into which an optical fiber 30 is inserted and a pair of guide pin insertion holes 116 into which a pair of guide pins 40 are inserted; and a tabular lens holding member 200 bonded to the first end surface 112 of the first ferrule 110 via a refractive index matching adhesive layer. The lens holding member 200 includes a member body 210 and a GRIN lens 250 provided to the member body 210, the GRIN lens 250 being optically coupled to the optical fiber 30.SELECTED DRAWING: Figure 1
Patent JP-2023030807-A (JP)
Title: Battery, battery pack and method for manufacturing battery pack
Inventor: MORITAKA MASATO
IPC: H01M50/505
Filed: 2021-08-24
Abstract: To easily join a busbar to an external terminal, the busbar connecting a pair of batteries.SOLUTION: Provided is a battery 2 including: a case 4 accommodating an electrode body; an external terminal 13 which is provided outside the case 4 and to which a busbar 3 electrically connecting a plurality of the electrode bodies is joined; and a collector terminal 14 one end of which is located inside the case 4 and electrically connected to the electrode body and the other end of which is located outside the case 4 and electrically connected to the external terminal 13. The busbar 3 joined to the external terminal 13 has a deformable tip 3C and an extension 3B extending in a different direction with respect to the tip 3C. The external terminal 13 has: a first face 13B; and a second face 13C inclined with respect to the first face 13B and including a vertex 13E at the end on the side opposite to the end on a first face 13B side. The external terminal 13 is joined to the busbar 3 in a state where the vertex 13E of the second face 13C comes into contact with a position close to the extension 3B of the tip 3C of the busbar 3.SELECTED DRAWING: Figure 2
Patent JP-2023031147-A (JP)
Title: Stepping motor drive device and stepping motor drive method
Inventor: KUNIMORI OSAMU
IPC: H02P8/22
Filed: 2021-08-24
Abstract: To make it possible to rotationally drive a stepping motor more smoothly than in the past.SOLUTION: A control unit controls for each step an A-phase current and a B-phase current that are made to flow from a motor driver to the PM-type stepping motor when driving the PM-type stepping motor in microsteps. The control unit controls for each step the phase A current and the phase B current so that the mechanical angle for each step approaches the electrical angle on the basis of the deviation between the electrical angle and the machine angle for each step of the PM-type stepping motor measured in advance.SELECTED DRAWING: Figure 3
Patent JP-2023032314-A (JP)
Title: Nuclear medicine diagnosis apparatus, data processing method, and program
Inventor: TESHIGAWARA MANABU
IPC: G01T1/161
Filed: 2021-08-26
Abstract: To improve usability.SOLUTION: A nuclear medicine diagnosis apparatus includes an acquisition section, a division section, and an identification section. The acquisition section acquires nuclear medicine data. The division section time-divides the nuclear medicine data into at least two or more, first nuclear medicine data and second nuclear medicine data. The identification section identifies a biological accumulation region on the basis of a temporal change in data values included in the first nuclear medicine data and the second nuclear medicine data.SELECTED DRAWING: Figure 1
Patent JP-2022130276-A (JP)
Title: Rectification circuit and power reception control device
Inventor: MATSUDA KINYA
IPC: H01L29/861
Filed: 2021-08-27
Abstract: To provide a rectification circuit that can reduce parasitic resistance to power loss.SOLUTION: A rectification circuit 10 includes: a first input line I1 supplied with first AC voltage VC1 and wired along a first direction; a second input line I2 supplied with second AC voltage VC2 and wired along the first direction on a second direction side of the first input line I1; a first output line Q1 outputting first rectification voltage VCC and wired along the second direction; a second output line Q2 outputting second rectification voltage VSS and wired along the second direction on the first direction side of the first output line Q1; a first rectifier RF1 arranged in correspondence with the intersection of the first input line I1 and the first output line Q1; a second rectifier RF2 arranged in correspondence with the intersection of the second input line I2 and the first output line Q1; a third rectifier RF3 arranged in correspondence with the first input line I1 and the second output line Q2; and a fourth rectifier RF4 arranged in correspondence with the intersection of the second input line I2 and the second output line Q2.SELECTED DRAWING: Figure 2
Patent JP-2023032925-A (JP)
Title: Exhaust device and exhaust method
Inventor: KOMATSU YOSHINAO
IPC: F24F7/06
Filed: 2021-08-27
Abstract: To provide an exhaust device in which generated fumes, etc. can be efficiently collected without interfering with processing work.SOLUTION: An exhaust device comprises a housing 10 comprising a first opening part 21, a partition member 11 comprising a second opening part 32 provided with a first gap (first jetting port) 31 inside the first opening part 21 in the housing 10, a suction hood 12 comprising a third opening part 42 provided with a second gap (second jetting port) 41 inside the partition member 11, a shielding member 13 provided with a third gap (suction port) 45 inside the third opening part 42 in the suction hood 12, a first air blowing fan (fluid supply device) 14A and a second air blowing fan (fluid supply device) 14B for supplying air into the housing 10, and a suction fan (suction device) 15 for sucking the inside of the suction food 12.SELECTED DRAWING: Figure 1
Patent JP-2023036404-A (JP)
Title: game machine
Inventor: KITADA SHOHEI
IPC: A63F7/02
Filed: 2021-09-02
Abstract: To improve game properties in a game machine capable of shifting to a b-time-shortening game state.SOLUTION: A game machine 10 executes a V winning jackpot game for opening or closing a special electric big winning hole 381 by entry of game balls into a V winning hole 383 of a special electric big winning device 38 that is opened by entry of game balls into a special electric start pocket 37 by soft rightward shooting, sets the number of times of special pattern games required for generating a b-time-shortening game state after completion of a V winning jackpot game to the maximum value, and displays resetting of a ceiling onto a pattern display device 341 after execution of a V winning jackpot game. Game balls are allowed to enter the special electric start pocket 37 and a difference in balls when shooting game balls to a second flow path 392 in which a V winning jackpot game can be executed is allowed to become minus.SELECTED DRAWING: Figure 294
Patent JP-2023037992-A (JP)
Title: Substrate transfer device
Inventor: ONODA MASATOSHI
IPC: F16H25/22
Filed: 2021-09-06
Abstract: To provide a substrate transfer device capable of reciprocally and linearly moving a holder holding a substrate with one driving source even in a configuration that the holder is reciprocally and rotationally operated around a predetermined rotation axis.SOLUTION: A substrate transfer device 10 comprises: a shaft member 15 which is rotationally operated around a rotation axis A1; a holder-side rotation member 12 connected to a holder 11 holding a substrate A; a holder-side support member 13 supporting the holder-side rotation member in a state where the holder-side rotation member is movable in a predetermined direction; a direct-acting-side rotation member 22 including a direct-acting part which linearly moves in one direction; and a direct-acting-side support member 23 supporting the direct-acting-side rotation member in a state where the direct-acting-side rotation member is movable in a predetermined direction. The holder-side support member is rotationally operated around the rotation axis integrally with the direct-acting-side support member, the direct-acting-side rotation member is linearly moved with respect to the direct-acting-side support member while being linked to the movement of the direct-acting part and the holder-side rotation member is moved linearly with respect to the holder-side support member via the shaft member, such that the holder is linearly moved.SELECTED DRAWING: Figure 2
Patent JP-2023038622-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-09-07
Abstract: To provide a game machine capable of enhancing game interest.SOLUTION: A game machine temporarily stops decoration identification information excluding specific decoration identification information from among multiple pieces of decoration identification information during execution of a predetermined performance, displays the specific decoration identification information in accordance with a performance display of the predetermined performance, can change specific decoration identification information displayed during execution of a predetermined performance from a normal mode to a particular mode in accordance with a performance display of the predetermined performance and can change it from a particular mode to a special mode, can display a specific display result when specific decoration identification information is changed to a special mode after it is changed from a normal mode to a particular mode during execution of a predetermined performance, and performs light emitting control of light emitting means by a common light emitting mode when first specific decoration identification information becomes a special mode during execution of a predetermined performance and when second specific decoration identification information becomes a special mode.SELECTED DRAWING: Figure 8-16
Patent JP-2023039352-A (JP)
Title: Engagement device, engagement method and control program
Inventor: KOKAWAJI TAKAHIRO
IPC: B23P19/04
Filed: 2021-09-08
Abstract: To provide a technique capable of performing phase alignment without relying on an image including a first gear and an image including a second gear when engaging the first gear with the second gear.SOLUTION: An engagement device (1) comprises: a robot arm (11); a robot hand (13); and a controller (14) controlling the robot arm (11) and the robot hand (13). The controller (14) executes: (1) a half-engagement step (S11) of half-engaging a first gear (cylinder W1) with a second gear (shaft W2); (2) a first rotation step (S12) of normally rotating the first gear until the teeth of the first gear contact the teeth of the second gear; (3) a second rotation step (S13) of reversely rotating the first gear until the teeth of the first gear contact the teeth of the second gear; and (4) a third rotation step (S14) of normally rotating the first gear by a rotation angle smaller than a rotation angle at which the first gear is reversely rotated.SELECTED DRAWING: Figure 1
Patent JP-2023039526-A (JP)
Title: Contactless communication device, contactless chip, and upper layer message processing method
Inventor: KANEDA MIYUKI
IPC: G06K19/07
Filed: 2021-09-09
Abstract: To provide a contactless communication device that determines, based on an application serving as current, an application that passes an upper layer message stored in a device selection command to be used in anti-collision processing.SOLUTION: A contactless communication device 1 includes: a memory 21 that stores application information indicating an application implicitly made current; and anti-collision means 10 which retrieves the application information from the memory 21 upon receiving a device selection command containing an upper layer message in anti-collision processing, and passes the upper layer message to an application indicated by the application information retrieved from the memory 21 so as to cause the application to process the upper layer message.SELECTED DRAWING: Figure 7
Patent JP-2023042098-A (JP)
Title: Microfluid chip for pcr and pcr analyzer
Inventor: CHIHARA YUGA
IPC: C12M1/00
Filed: 2021-09-14
Abstract: To provide a technique for minimizing contamination into a liquid sample in allowing the liquid sample to flow in a flow channel.SOLUTION: A microfluid chip for PCR has: a flow channel through which a liquid sample used for PCR flows; introduction port which introduces the liquid sample into a flow channel; elastically stretchable two air chambers which are severally connected to both ends of the flow channel; and a surrounding member which surrounds the flow channel and the air chamber in an airtight manner, and in which a transparent part is provided for at least one side.SELECTED DRAWING: Figure 1
Patent JP-2022000190-A (JP)
Title: Control method of clothing treatment device
Inventor: PARK HYOUNGSUP
IPC: D06F39/08
Filed: 2021-09-21
Abstract: To provide a control method of clothing treatment device capable of removing residual water leaked from a water supply tank.SOLUTION: A clothing treatment device includes a case, a door and a steam unit. The clothing treatment device also includes a heat pump unit positioned in a cycle chamber and constituted so as to circulate and condition the air of a treatment chamber. The clothing treatment device also includes a water supply tank installed in a tank installation space, connected to the steam unit and constituted so as to supply water to the steam unit. The clothing treatment device also includes a drain tank installed in the tank installation space in a separable manner, and constituted so as to store condensate water generated at least in one of the treatment chamber and the heat pump unit. The clothing treatment device also includes a water supply water level sensor. The clothing treatment device further includes a drain water level sensor.SELECTED DRAWING: Figure 14