baber/WOPTO huggingface dataset:
Patent JP-2021196075-A (JP)
Title: Water sprinkling cooling device
Inventor: KOMAKI KATSUYA
IPC: H01M8/04029
Filed: 2020-06-09
Abstract: To obtain a water sprinkling cooling device which enables reduction of a possibility of failure occurring due to freezing of water.SOLUTION: A water sprinkling cooling device 30 has: a discharge part 32 which discharges water to a heat exchanger 24; a pump 52 which sends water to the discharge part 32; a removal part which removes water remaining in the discharge part 32; and a filling part which removes water remaining in the pump 52 and fills the pump 52 with an antifreeze liquid. The structure can prevent water from freezing in the discharge part 32 and the pump 52, and thus the possibility of failure occurring in the water sprinkling cooling device 30 due to freezing of water W1 can be reduced.SELECTED DRAWING: Figure 4
Patent JP-2021194936-A (JP)
Title: Washer tank structure
Inventor: TATSUMI RYOTA
IPC: B60S1/50
Filed: 2020-06-10
Abstract: To provide a washer tank structure that can control suction of washer liquid from being obstructed each other when multiple washer pumps are connected to a washer tank.SOLUTION: A washer tank structure 10 includes: a washer tank 20; and multiple washer pumps 30 connected to the washer tank 20 while the suction ports 35 thereof are communicated to the inside of the washer tank 20. The washer tank structure 10 includes a rib wall 40 provided between suction ports 35a, 35b, which are positioned in the vicinity of each other and of which extension lines L1, L2 cross with each other, of the respective suction ports 35 of the multiple washer pumps 30 inside the washer tank 20.SELECTED DRAWING: Figure 2
Patent JP-2022002270-A (JP)
Title: Semiconductor light emitting device
Inventor: SHIMABUKURO RIKI
IPC: H01S5/183
Filed: 2020-06-22
Abstract: To provide a semiconductor light emitting device which uses an optical element that can control light distribution and stably emits light having the desired light distribution characteristic by the optical element over a long period.SOLUTION: A semiconductor light emitting device comprises: a substrate 11 which has a bottom part 14 having an upper surface and a wall part 15 formed so as to surround one region of the bottom part on the upper surface and including an opening OP1 exposing the one region; a light emitting element 13 which is arranged in the one region of the bottom part of the substrate; and a light distribution member 17 which is held in a manner of being in contact with the wall part. The wall part has a holding surface which faces upward. The light distribution member is placed on the holding surface and is arranged on the upper side of the light emitting element. The light distribution member comprises: a light transmissive member 29 which has the light transmissivity to the emission light from the light emitting element; and an optical function layer 31 which is in a region of the light emitting element on the lower surface of the light transmissive member and is formed of a resin material whose surface forms protrusions. The optical function layer extends to the contact surface between the holding surface of the wall part and the light distribution member.SELECTED DRAWING: Figure 2
Patent JP-2021162292-A (JP)
Title: Drying device
Inventor: TSUTSUMI KANAKO
IPC: F26B23/06
Filed: 2020-06-23
Abstract: To provide a drying device that has a simple configuration but can provide warm air throughout the object.SOLUTION: A drying device includes: a device body for heating and discharging the sucked air; and a discharge part 32 connected to the device body and including a discharge port 33b in a discharge part body 33 to blow out the heated air. The discharge part 32 includes: an extension part 34 extending in an extension direction that crosses with a ventilation direction of the discharge part body 33; and a holding part 35 for holding the extension part 34 so as to maintain an extension state where the extension part extends in the extension direction.SELECTED DRAWING: Figure 7
Patent JP-2022010443-A (JP)
Title: Liquid supply device and liquid supply system
Inventor: KABURAGI MITSUO
IPC: B05C5/00
Filed: 2020-06-29
Abstract: To bring liquid to be refilled in a liquid tank into a state suitable for stirring.SOLUTION: A liquid supply device 1 for supplying liquid to a liquid discharge device includes: a liquid tank 2 for storing liquid; a storage part 4 for storing multiple refill containers 3; and a transportation part 6 for transporting the refill containers 3 for refilling liquid into the liquid tank 2. The storage part 4 stores refill containers 3 in a posture where a longitudinal direction BL of a refill container 3 becomes lateral. Accordingly, a loading port from which a refill container 3 is loaded into the storage part 4 may be provided with a regulation frame 42 for allowing a refill container 3 to pass therethrough in a posture where the longitudinal direction becomes lateral.SELECTED DRAWING: Figure 10
Patent JP-2022011324-A (JP)
Title: Terminal device, base station device, and communication method
Inventor: TAKAHASHI HIROKI
IPC: H04L27/26
Filed: 2020-06-30
Abstract: To allow a terminal device and a base station device to efficiently communicate with each other.SOLUTION: A terminal device receives a PSS and a SSS mapped to a first block in which a first symbol is a start symbol, receives a PBCH corresponding to the first block mapped with a second symbol as the start symbol, and obtains first bit information of a first transport block from the PBCH. Symbol offset between a symbol number of the first symbol and a symbol number of the second symbol is based on a sub-carrier interval of the first block.SELECTED DRAWING: Figure 10
Patent JP-2022022767-A (JP)
Title: Subject tracking device and subject tracking method, and imaging apparatus
Inventor: AOYAMA YUZO
IPC: G03B15/00
Filed: 2020-07-06
Abstract: To provide a subject tracking device that can dynamically determine a tracking target in photographing of a plurality of moving bodies.SOLUTION: An imaging apparatus 1 comprises: a subject detection unit 141 that detects subjects by using image signals output by an image pick-up device 122; and a motion vector detection unit 142 that detects motion vectors of the subjects from the image signals. A camera control unit 132 performs motion pattern recognition processing by using the detected motion vectors of the subjects, and when determining that the motion of the plurality of subjects is a linear motion and the number of subjects having the same motion pattern is equal to or more than a predetermined number, determines it as a collective motion scene. In the determined collective motion scene, the camera control unit 132 sets, from the plurality of subjects performing the linear motion, a subject at the head in a motion direction for a tracking target as a main subject.SELECTED DRAWING: Figure 1
Patent JP-2022015586-A (JP)
Title: Mask and mask production method
Inventor: KOBAYASHI TAKERO
IPC: A41D13/11
Filed: 2020-07-09
Abstract: To provide a mask capable of improving a property of tight contact to a face and a mask production method.SOLUTION: A mask 1 is worn so as to cover, at least a nose, a mouth and cheeks of a face 2. The mask comprises a mask body part 10 whose central part 11 protrudes along a vertical direction, and whose whole body is swollen from a rear surface side toward a front surface side. The mask body part 10 has a return part 30 which is formed integrally from a column of the nose 3a to both cheeks 5 so as to protrude from the front surface side toward the rear surface side. The return part 30 can contact a part from the column of the nose 3a to both cheeks 5 on the face 2, in a worn state. This configuration enhances a property of tight contact between the mask 1 and the face 2, and enables suppressing entry of dust and droplets into the mask from an upper side of the mask 1 and scattering of droplet to outside of the mask.SELECTED DRAWING: Figure 1
Patent JP-2022016768-A (JP)
Title: Turbine for cryogenic power generation
Inventor: TAKADA AKIRA
IPC: F01K25/10
Filed: 2020-07-13
Abstract: To provide a turbine for cryogenic power generation capable of improving output during a partial load operation.SOLUTION: A turbine 2 for cryogenic power generation is equipped with a rotor shaft 21, a casing 7 that stores the rotor shaft 21, a plurality of rotor blades 22 that is provided around the rotor shaft 21 and includes a first rotor blade 22A and a second rotor blade 22B provided on a downstream side of the first rotor blade 22A, a plurality of stator blades 23 that is supported inside the casing 7, and includes a first stator blade 23A provided on an upstream side of the first rotor blade 22A, and a second stator blade 23B provided on the downstream side of the first rotor blade 22A and on the upstream side of the second rotor blade 22B, a heat medium introducing line 81 for introducing a heat medium to the first rotor blade 23A, and a middle merging line that branches off from the heat medium introducing line 81, retours the first rotor blade 23A and the first rotor blade 22A, and introduces the heat medium into the second rotor blade 23B.SELECTED DRAWING: Figure 3
Patent JP-2022018958-A (JP)
Title: Parking lot guidance device and parking lot guidance method
Inventor: MATSUURA AKIHIRO
IPC: G01C21/26
Filed: 2020-07-16
Abstract: To provide a parking lot guidance device capable of proposing an appropriate parking lot to a driver, and a parking lot guidance method.SOLUTION: A parking lot guidance device in an embodiment includes an acquisition unit, a correction unit, and a proposal unit. The acquisition unit acquires driving skill information based on driving information regarding the driver's past driving operations. The correction unit corrects the driving skill information according to physical condition information based on biological information detected from a driver. The proposal unit proposes a parking lot according to the driving skill information corrected by the correction unit from the parking lots around the destination.SELECTED DRAWING: Figure 2
Patent JP-2021017447-A (JP)
Title: External composition
Inventor: SATO YASUNARI
IPC: A61K8/73
Filed: 2020-07-17
Abstract: To provide an external composition that promotes production of KPRP protein, which is important for horny layer formation, leading to KPRP protein-involved horny layer normalization and repair, which in turn contributes to preventing and/or improving a decrease of skin moisture content or a deterioration of skin barrier function.SOLUTION: The present invention provides an external composition for preventing and/or improving a decrease of skin moisture content and/or a deterioration of skin barrier function, a KPRP protein production promoting component as an active ingredient.SELECTED DRAWING: Figure 4
Patent JP-2021002037-A (JP)
Title: Mirror with integrated electronic display
Inventor: WILLIAM DUNN
IPC: G09F19/16
Filed: 2020-07-22
Abstract: To provide a device for presenting an image on a mirrored display.SOLUTION: A device for presenting an image on a mirrored display 100 includes an electronic display 104 having a backlight and a display area. A cover glass has a surface area positioned in front of and substantially parallel to the electronic display such that the surface area substantially covers the display area. A reflective layer located on and substantially coextensive with the cover glass is partially silvered where the reflective layer is located above the display area and substantially fully silvered on the remaining surface thereof.SELECTED DRAWING: Figure 1
Patent JP-2022024735-A (JP)
Title: Liquid discharge head, liquid discharge unit, and liquid discharge device
Inventor: KODA TOMOHIKO
IPC: B41J2/14
Filed: 2020-07-28
Abstract: To provide a liquid discharge head which enables a nozzle cover to be joined without removing a water repellent film of a nozzle surface and achieves high joint strength compared to a case in which the nozzle cover is directly joined to the nozzle surface.SOLUTION: A liquid discharge head includes: a nozzle plate 2 in which a water repellent film is formed on a nozzle surface having nozzles 20; a nozzle cover 101 which protects at least a part of the nozzle surface; and an intermediate member 102 which is disposed between the water repellent film and the nozzle cover in a liquid discharge direction and joined to the water repellent film and the nozzle cover.SELECTED DRAWING: Figure 2
Patent JP-2022025674-A (JP)
Title: Semiconductor device
Inventor: HARADA KENJI
IPC: H01L29/861
Filed: 2020-07-29
Abstract: To provide a semiconductor device in which the element breakdown is reduced.SOLUTION: A semiconductor device includes a semiconductor substrate, a transistor region, a diode region, a border trench gate, and a carrier control region. The border trench gate is provided at a border part between the transistor region and the diode region. The carrier control region is provided as a surface layer of the semiconductor substrate near the border trench gate relative to a source layer existing between the border trench gate and the trench gate. The impurity concentration of the first conductivity type in the carrier control region is higher than the impurity concentration of the first conductivity type in the source layer. Alternatively, the impurity concentration of the second conductivity type in the carrier control region is lower than the impurity concentration of the second conductivity type in the source layer.SELECTED DRAWING: Figure 9
Patent JP-2022027337-A (JP)
Title: Floating pier system
Inventor: KAMEI YOHEI
IPC: B63B21/00
Filed: 2020-07-31
Abstract: To provide a floating pier system that can easily approach the floating pier by a boat or the like.SOLUTION: A floating pier system comprises: a floating pier 10 where supports 11, 12 for supporting wire guides are disposed so as to be downwardly protruded; a land side fixture 40 disposed at land; a floating body 21 floating on water; an offshore side fixture 22 fixed at a water bottom; a connection wire 23 connecting between the floating body 21 and the offshore side fixture 22; pulleys 31, 32 disposed in either one of the floating body 21, the offshore side fixture 22, and the connection wire 23; a first mooring wire 61 that one end is connected to the land side fixture 40, is guided by the wire guides 115, 125, and is wound to the pulleys 31, 32, and the other end is connected to the floating pier 10; a second mooring wire 62 connecting the floating pier 10 and the land side fixture 40; and winches 51, 52 that can wind and rewind the first mooring wire 61 and the second mooring wire 62.SELECTED DRAWING: Figure 1
Patent JP-2022029267-A (JP)
Title: Image formation device
Inventor: KINOSHITA TAKESHI
IPC: G03G21/20
Filed: 2020-08-04
Abstract: To determine whether or not at least one of an environment heater and its driving circuit is abnormal with inexpensive constitution.SOLUTION: At the time of returning from a power saving mode to a normal power mode, in a case where a detection temperature of an in-machine sensor is higher than a detection temperature of an environment sensor by a predetermined temperature or more, when a current value when a cassette heater is on is not greater than a current value when the cassette heater is off by a predetermined value or more, it is determined that at least one of the cassette heater and a cassette heater driving circuit is abnormal.SELECTED DRAWING: Figure 4
Patent JP-2022029797-A (JP)
Title: Production method of 2-aminopyridine compound
Inventor: IPPOSHI Junji
IPC: C07D213/73
Filed: 2020-08-05
Abstract: To provide a novel production method of a 2-aminopyridine compound.SOLUTION: A production method of a 3-(sulfur functionality)-2-aminopyridine compound comprises chemical between a compound of a formula (1) and a compound of a formula (2). In the formula (1), R1 represents a C1-6 alkyl group or a C1-6 haloalkyl group; and n represents any integer from 0 to 2. In the formula (2), R2 represents a hydrogen atom, a halogeno group, a substituted or unsubstituted C1-6 alkyl group, a substituted or unsubstituted C3-6 cycloalkyl group, or the like; each Ra independently represents a C1-6 alkyl group; and Z represents a halogen atom, ClO4, BF4, or PF6.)SELECTED DRAWING: None
Patent JP-2022035391-A (JP)
Title: Method for amplification of liver progenitor cell
Inventor: AIHARA AYAKO
IPC: C12N5/07
Filed: 2020-08-20
Abstract: To provide new means for amplification of liver progenitor cells.SOLUTION: The present invention discloses a method for amplification of liver progenitor cells by using a medium composition containing a compound represented by a following formula (I) or a salt thereof (where each symbol is as defined in specifications).SELECTED DRAWING: None
Patent JP-2022038509-A (JP)
Title: Medicine volatilizer
Inventor: HIRAI TOMOKAZU
IPC: B65D83/00
Filed: 2020-08-26
Abstract: To obtain a medicine volatilizer that is simple in configuration, easy to handle and obtainable at low price.SOLUTION: A medicine volatilizer comprises a rectangular sheet-like impregnation body 2 that has a filter paper impregnated with volatile medicine as a base material and a packaging body 5 that is formed in a bag form by superposing rectangular packaging materials 3 in which a synthetic resin is laminated over an aluminum foil or aluminum evaporation film and sealing four sides so that an interior is provided as a receiving portion 4 to hermetically receive the sheet-like impregnation body 2. Opening means 7 for forming an opening 6 in a lower part of the packaging body 5 is provided so that the sheet-like impregnation body 2 can be drawn from the opening 6 made open by the opening means 7. Projecting sealed portions 11 sealed and formed in a manner protruding inward of the receiving portion 4 in directions opposite to each other are provided at edges closer to the receiving portion 4 in left and right sealed side portions 9 of the packaging body 5, and protuberances 12 are provided at upper ends of both sides of the sheet-like impregnation body 2 so that they can engage the projecting sealed portions 11 when drawn out.SELECTED DRAWING: Figure 1
Patent JP-2022031057-A (JP)
Title: Improved seal cover of instant cup noodle
Inventor: UEDA TOSHIFUMI
IPC: F16J15/46
Filed: 2020-08-05
Abstract: To provide an improved seal cover of an instant cup noodle capable of fixing so as not to roll up even after pouring hot water by contriving a shape of the seal cover of the instant cup noodle.SOLUTION: A slit is made in a part of a seal cover to be hooked at the edge of a container, thereby the seal cover does not roll up.SELECTED DRAWING: Figure 1
Patent JP-2022044242-A (JP)
Title: Soundproof chamber
Inventor: HAGIMORI MITSUO
IPC: E04B1/82
Filed: 2020-09-07
Abstract: To provide a soundproof chamber to solve the problem in which a conventional soundproof chamber as a sealed space has been difficult to be installed and was not able to execute air conditioning or ventilation as well.SOLUTION: A soundproof chamber 1 comprises: a first soundproof wall (a lateral surface panel 11a) having one end installed at a prescribed installation position and the other end installed in a first direction from the installation position; a second soundproof wall (lateral surface panels 11b, 11c) having the other end in a second direction substantially orthogonal to the first direction; a third soundproof wall (lateral surface panels 11d, 11e) having the other end in a third direction opposite to the first direction, and longer than the first soundproof wall; a fourth soundproof wall (lateral surface panels 11f-11h) having the other end in a fourth direction opposite to the second direction, and longer than the second soundproof wall; a fifth soundproof wall (lateral surface panels 11i-11k) having the other end in the first direction, and longer than the third soundproof wall; and a sixth soundproof wall (a lateral surface panel 11m) having the other end in the second direction.SELECTED DRAWING: Figure 3
Patent JP-2022047656-A (JP)
Title: Endoscopic treatment instrument
Inventor: NISHIMURA MIYUKI
IPC: A61B17/285
Filed: 2020-09-14
Abstract: To reliably and easily remove an affected part of a living tissue, by further pulling an operation wire from a state where a pair of forceps cup parts are fully closed to make base ends of the pair of forceps cup parts slightly separate from each other, while retaining the close contact of tips and causing the cup part tips to easily resect the affected part.SOLUTION: An endoscopic treatment instrument comprises a pair of tip treatment pieces 15 and 16 including forceps cup parts 15a and 16a and support rod parts 15b and 16b. An X-shaped intersection is journaled by a support shaft 18 between arm parts of a tip-treatment-part support member 14, and is opened/closed in conjunction with forward/backward movement of an operation wire 12. Oval shaft holes 15c and 16c provided at the X-shaped intersection are so configured that in a state where the forceps cup parts are fully closed, a tilt angle θ of a major-axis diameter line of each oval shaft hole with respect to a cup part closing line is 30-60 degrees and an in-hole gap of each oval shaft hole to the support shaft is formed in each forceps cup part relative to the cup part closing line.SELECTED DRAWING: Figure 3
Patent JP-2020199341-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-09-18
Abstract: To provide a game machine capable of easily and surely polishing a game ball and economically using a ball polishing device.SOLUTION: The present invention relates to a ball encapsulation type game machine in which a game is played by circulating a predetermined quantity of game balls, a game ball conveyed by a lifting device in a location where the lifting device faces a ball polishing device is brought into contact with the ball polishing device, and the game ball is polished by relatively moving the game ball and the ball polishing device through the conveyance of the game ball by the lifting device. The game machine comprises a ball polishing device dirt sensor for detecting dirt of the ball polishing device and also includes notification means which performs a notification when the ball polishing device dirt sensor detects the dirt of the ball polishing device. Thus, the dirt of the ball polishing device can be surely recognized.SELECTED DRAWING: Figure 56
Patent JP-2022051987-A (JP)
Title: Kitchen knife to cut under handle
Inventor: ISHIHARA HIROYUKI
IPC: B26B3/00
Filed: 2020-09-23
Abstract: To suppress a blade to minimum requirement; and to provided a kitchen knife usable safely and securely.SOLUTION: There is provided a kitchen knife improved so as to cut under a handle 1. A blade 2 is suppressed to minimum requirement and is not shaped like an ordinal blade.SELECTED DRAWING: Figure 1
Patent JP-2022053136-A (JP)
Title: Fixing device and image forming apparatus
Inventor: SAKURAI TAKANORI
IPC: G03G21/00
Filed: 2020-09-24
Abstract: To provide a fixing device that can provide a high-quality product, and an image forming apparatus including the same.SOLUTION: A fixing device comprises: a guide unit that defines a part of a conveyance path between a first rotating body pair and a second rotating body pair in a sheet conveyance direction; and a first duct and a second duct that communicate with the conveyance path. The first rotating body pair and the second rotating body pair are configured to be contactable with a sheet that passes through the conveyance path over an entire width of the sheet in a width direction orthogonal to the sheet conveyance direction, and the first duct and the second duct are arranged on a same side as the guide unit with respect to the conveyance path.SELECTED DRAWING: Figure 4