baber/WOPTO huggingface dataset:
Patent JP-2021123325-A (JP)
Title: Flying body, shipment transporting method, flight control device and flight control program
Inventor: OISHI KOSHI
IPC: B64C39/02
Filed: 2020-10-12
Abstract: To obtain a flying body capable of obtaining a structure that can change the number of rotation blade units, and to provide a shipment transporting method.SOLUTION: A flying body includes multiple rotation blade units to be fitted to a frame including an engagement part. At least one of the multiple rotation blade units includes a part to be engaged which can be engaged with the engagement part, and is separated from the frame by releasing the engagement between the engagement part and the part to be engaged.SELECTED DRAWING: Figure 1
Patent JP-2022064618-A (JP)
Title: Water closet
Inventor: KAWAZU TAKU
IPC: E03D11/08
Filed: 2020-10-14
Abstract: To provide a water closet using a water downflow for enhancing dirt discharge capability.SOLUTION: The water closet includes a toilet bowl part 16, and at least one water discharge part, the toilet bowl part 16 including a dirt receiving face 40, and a water reserving part 42 recessed downward with respect to the dirt receiving face 40, the water discharge part including a first water discharge part 32A for discharging washing waster from a first water discharge hole 30A into the toilet bowl part 16 to form a first swirl flow Fa1 flowing backward through a side bowl region 46L, and a second water discharge part 32B for discharging washing waster from a second water discharge hole 30B into the toilet bowl part 16 to form a second swirl flow Fa2 to be joined together with the first swirl flow Fa1, the second swirl flow Fa2 serving to form water downflows Fc1, Fc2 flowing forward into the water reserving part 42. The water amount of the first swirl flow Fa1 flowing through the side bowl region 46L is at least a half of a total water amount discharged from the first water discharge part 32A.SELECTED DRAWING: Figure 7
Patent JP-2022065738-A (JP)
Title: Manufacturing method of bus-bar assembly and flat plate laminate structure for bus bar assembly
Inventor: TATSUMI Shota
IPC: H01B13/00
Filed: 2020-10-16
Abstract: To provide a manufacturing method of a bus bar assembly capable of manufacturing a flat type bus bar assembly with a plurality of frames simultaneously and at a high yield.SOLUTION: A bus bar flat plate having m bus bar rows and bus bars side grids arranged in parallel in a X direction, and n bus bar forming areas and bus bar side grids in which bus bar rows are along a Y direction, and a frame body flat plate having n frame body rows and frame body side grids along a Y direction with the same pitch as the bus bar forming region, and a frame body flat plate having n frame body rows and frame body side grids along a Y direction with a pitch same as the bus bar forming region, and m frame body forming regions and frame body side grids along a X direction with a pitch same as the bus bar row are fixed in a polymerized state, a boundary of the bus bar forming region and the bus bar side grids is cut from a surface opposite to the frame body flat plate into an opposite surface, and a boundary of the frame body forming region and the frame body side grids is cut from a surface opposite to the bus bar flat plate to an opposite surface.SELECTED DRAWING: Figure 8
Patent JP-2021189161-A (JP)
Title: Dynamic balancing device
Inventor: WU YU-REN
IPC: G01M1/38
Filed: 2020-10-21
Abstract: To provide a dynamic balancing device.SOLUTION: A dynamic balancing device includes a dynamic balancing assembly and a plurality of damping particles. The dynamic balancing assembly includes at least two structure units, and each structure unit is separately installed on a rotary shaft connecting rotators, corresponds to an independent plane vertical to an axis line of the rotary shaft, and include at lease one placing portion. The plurality of damping particles is filled in the at least one placing portion of each structure unit, thereby deviating a mass center of each of the structure units from the axis line. Therefore, each structure unit generates inertia force and a moment of inertia with rotary motion of the rotator, so that the mass center is deviated in the rotary motion of the rotator to cancel the other inertia force and the other moment of inertia, thereby achieving dynamic balancing. The plurality of damping particles moves in the placing portion to generate friction and collision with the rotary motion of the rotator, thereby achieving an effect of reducing vibrations and noise.SELECTED DRAWING: Figure 1
Patent JP-2022071356-A (JP)
Title: Organic silicon compound containing phosphoryl compound and method for producing the same
Inventor: NAGANAWA YUKI
IPC: C07F7/18
Filed: 2020-10-28
Abstract: To provide a novel organic silicon compound containing a silyl phosphate ester and a method for producing the same.SOLUTION: The present invention discloses a novel organic silicon compound containing a silyl phosphate ester represented by formula (1). It can be produced by reacting an olefin containing the silyl phosphate ester with a hydrosilane in the presence of an iridium complex.SELECTED DRAWING: None
Patent JP-2021012017-A (JP)
Title: Heat transfer pipe for heat exchanger, and heat exchanger with heat transfer pipe and holding member for holding the same
Inventor: OKUWA YUICHI
IPC: F28F19/04
Filed: 2020-10-28
Abstract: To provide a heat transfer pipe that has high corrosion resistance and a low cost, and a heat exchanger with the heat transfer pipes and holding members for holding the heat transfer pipes.SOLUTION: In a heat transfer pipe, a low-temperature fluid flows in the inside, a high-temperature gas flows in the outside, and heat exchange is carried out between the high-temperature gas and the low-temperature fluid when the high-temperature gas contacts with the heat transfer pipe. At least a portion of the heat transfer pipe, which contacts with the high-temperature gas, is formed of fluororesin. A heat exchanger has the heat transfer pipes and holding members that contact with a corrosive gas and have holes for insertion of the heat transfer pipes to hold the same. At least a portion of the holding member, which contacts with the corrosive gas, is formed of the fluororesin.SELECTED DRAWING: Figure 1
Patent JP-2022073045-A (JP)
Title: Oily cosmetic
Inventor: Kosaka kyohei
IPC: A61Q1/06
Filed: 2020-10-30
Abstract: To provide an oily cosmetic which suppresses or reduces unevenness or a pattern such as a streak-like flow mark and is excellent in glossiness of appearance.SOLUTION: There is provided an oily cosmetic which comprises a first brilliant pigment having an average particle diameter of 80 μm or less and a polymer-based oil-phase thickener, wherein the mass ratio between the first brilliant pigment and a second brilliant pigment having an average particle diameter of more than 80 μm is 55:45 to 100:0, the mass ratio of the first brilliant pigment to a coloring material is 2.0 or more when a coloring material is contained, the content of thickening particles is less than 4.0 mass% and the viscosity at least under a partial temperature of 80 to 150°C is 50 MPa s or more.SELECTED DRAWING: Figure 2
Patent JP-2021123103-A (JP)
Title: Liquid discharge device
Inventor: KENMITSU TSUGUYORI
IPC: B41J2/17
Filed: 2020-11-04
Abstract: To provide a liquid discharge device which can prevent deterioration of the image quality and taint damage in the device from being caused by ink mist in a more efficient manner.SOLUTION: A liquid discharge device includes: a carriage 103 having a head 102 which discharges an ink to a recording medium P; an encoder 302 installed in the carriage 103; a guide rod 104 slidably supporting the carriage 103; a carriage drive part which reciprocates the carriage 103 in a main scanning direction; a transport part 106 which transports the recording medium P in a sub scanning direction perpendicular to the main scanning direction; and an ink mist recovery part 200 including a fan 201 which generates airflow circulating through the body part, a filter 202 which recovers the ink mist generated by the head 102, and a suction duct 203 and an exhaust duct 204 which adjust a direction of the airflow. The encoder 302 is installed at the downstream of the fan 201 and the upstream of the head 102 in a direction of the airflow.SELECTED DRAWING: Figure 6
Patent JP-2022074746-A (JP)
Title: Control device of engine
Inventor: MATOBA YASUNORI
IPC: F02D13/02
Filed: 2020-11-05
Abstract: To prevent freezing of an intake valve while minimizing the influence on restartability.SOLUTION: A control device of an engine includes: a phase change device (16a) capable of changing a phase of each intake valve; an outside air temperature acquisition portion (SN4) for acquiring an outside air temperature; and a control portion (50) for controlling an operation of the phase change device (16a). In a case when a first condition that the outside air temperature is lower than a reference temperature, and a second condition that a lift amount of the intake valve (12) of any of the cylinders is within a minute lift range (Lr), are established in stopping the engine, the control portion (50) corrects the phase of the intake valve so that the lift amount of the intake valve which is determined that it is within the minute lift range Lr, becomes more than the minute lift range, and reduces the correction amount when a lapse time from the stop of the engine reaches a reference time.SELECTED DRAWING: Figure 5
Patent JP-2022077658-A (JP)
Title: Power transmission device, power transmission device control method, and program
Inventor: MORITOMO KAZUO
IPC: H02J50/80
Filed: 2020-11-12
Abstract: To perform appropriate control over wireless power transmission in a power transmission device including a plurality of power transmission coils.SOLUTION: A power transmission device 100 comprises: a power transmission coil group 210 for wirelessly transmitting power to a power receiving device, the power transmission coil group 210 including a first power transmission coil 209, and a second power transmission coil 209 arranged at a position closer than a position separated by a prescribed distance from the first coil; and a control unit 201 that implements detection for detecting an object by having a signal for detecting the object be output from some of the power transmission coils within the power transmission coil group 210, and that, on the basis of the detected object being a power receiving device, wirelessly transmits power to the power receiving device using at least one power transmission coil 209 and performs a control such that signals for detecting the object are not simultaneously output from the first power transmission coil 209 and the second power transmission coil 209.SELECTED DRAWING: Figure 2
Patent JP-2021074779-A (JP)
Title: Production equipment in rolling mill area with laser scribing positioner and hot rolling production line
Inventor: REN JIJUN
IPC: B21B39/30
Filed: 2020-11-12
Abstract: To provide production equipment in a rolling mill area with a laser scribing positioner and a hot rolling production line.SOLUTION: Production equipment in a rolling mill area with a laser scribing positioner comprises a laser scribing positioner and a rotary roller conveyor. The laser scribing positioner positions a rolling member by laser beam emitted to the exterior, whereby a rolling member center line and a rolling center line form a prescribed angle. The laser scribing positioner is provided above the rotary roller conveyor, and can laterally move on the corresponding rotary roller conveyor. The rotary roller conveyor drives the rolling member to rotate the same to the prescribed angle. The present invention can solve such a technical problem that when adjusting the prescribed angle of the rolling member by a rolling mill, speed is slow and accuracy is low.SELECTED DRAWING: Figure 3
Patent JP-2021015648-A (JP)
Title: Product registration device
Inventor: NAKAMURA SHOTA
IPC: G07G1/12
Filed: 2020-11-13
Abstract: To provide a technology that reduces a labor of closing process in a settlement system.SOLUTION: A settlement system is comprised of: a plurality of product registration devices including a master unit and a slave unit; and a settlement device that communicates with each of the plurality of product registration devices and makes a settlement based on received settlement information. The master unit comprises: a first reception unit that accepts a theoretical value of an amount to be settled by the settlement device and an amount of money in the settlement device; a second reception unit that accepts an amount of money settled by the master unit and an amount of money settled by the slave unit; and a first processing unit that executes the closing process of the master unit that totals an amount of money based on the theoretical value, the amount of the settlement device, the amount of the master unit and the amount of the slave unit.SELECTED DRAWING: Figure 1
Patent JP-2021081720-A (JP)
Title: Information display device
Inventor: MIKAWA AKIHISA
IPC: G09F9/40
Filed: 2020-11-13
Abstract: To provide an information display device which makes it easier for a user to recognize a location of an interface and allows the user to operate the interface while installed.SOLUTION: An information display device provided herein comprises an information display unit having a screen for displaying information, and a housing attached to the information display unit and provided with a plurality of side faces surrounding the screen. The housing comprises an operating unit for receiving operations on the information display device, and a power supply connection unit having connectors for communicating with external devices and a power supply connector for receiving external power, both being provided on one of the plurality of side faces.SELECTED DRAWING: Figure 6
Patent JP-2022078618-A (JP)
Title: Side marker lamp
Inventor: FUKAI ETSUKO
IPC: B60Q1/26
Filed: 2020-11-13
Abstract: To use a resin to form a member forming a side marker lamp to improve durability of the side marker lamp.SOLUTION: A side marker lamp 20a is attached to a loading platform 10 of a motor-truck and has: a resin base 21a including a base plate 23 attached with a lamp body assembly 31, and a bracket 22 integrally molded with the base plate 23 and screwed to the loading platform 10; a resin cover 41 which is attached to the base plate 23 and covers the lamp body assembly 31; and a ground member 61a which is disposed on a back surface of the base plate 23 and in which one end part is connected to a ground terminal of the lamp body assembly 31 and the other end part is connected to the loading platform 10.SELECTED DRAWING: Figure 5
Patent JP-2022079971-A (JP)
Title: Ion irradiation method and wafer mask device
Inventor: INOUE TAKESHI
IPC: H01L21/266
Filed: 2020-11-17
Abstract: To control ion irradiation in the vicinity of an opening end of a wafer mask.SOLUTION: An ion irradiation method includes: preparing a wafer mask device 12 which includes a first opening 50 and a second opening 52 communicating with the first opening 50 and in which an opening size of the second opening 52 is smaller than an opening size of the first opening 50; disposing the wafer mask device 12 on a semiconductor substrate 10 in such a manner that the second opening 52 is positioned farther from the semiconductor substrate 10 than the first opening 50; irradiating the semiconductor device 10 with ions from above the wafer mask device 12 to form a high resistance region 34 of higher resistivity than that before the ion irradiation in a region corresponding to the first opening 50 inside the semiconductor substrate 10.SELECTED DRAWING: Figure 2
Patent JP-2022080929-A (JP)
Title: Game machine
Inventor: TAKAYA SHOHEI
IPC: A63F5/04
Filed: 2020-11-19
Abstract: To provide a game machine for preventing the willingness of playing a game from declining in execution of notification capable of specifying an advantageous operation condition of a stop button.SOLUTION: As the number of points granted in a period zone is larger, a shift to an advantageous game mode tends to be determined more easily by shift determination in completion of the period zone. The period zone has a first period zone, and a second period zone more advantageous than the first period zone regarding setting of the advantageous game mode. When a shift to the advantageous game mode is not determined by shift determination pertaining to the first period zone, the second period zone tends to be set more easily after the first period zone as the number of points granted in the first period zone is larger.SELECTED DRAWING: Figure 36
Patent JP-2022084144-A (JP)
Title: Image forming device
Inventor: ITAGAKI YUSUKE
IPC: G03G15/20
Filed: 2020-11-26
Abstract: To provide an image forming device capable of controlling the amount of curl of recording sheets with a simplified device configuration.SOLUTION: An image forming device provided herein comprises a fixing unit capable of modifying the fixing load applied to a recording sheet, coverage rate computation means configured to compute a coverage rate of an image to be formed on the recording sheet, and fixing load modification means configured to modify the fixing load according to the coverage rate computed by the coverage rate computation means.SELECTED DRAWING: Figure 10
Patent JP-2022087566-A (JP)
Title: Octopus electrode for brain wave measurement
Inventor: TAKEUCHI YOSHIO
IPC: A61B5/369
Filed: 2020-12-01
Abstract: To provide an octopus electrode for brain wave measurement that can prevent a risk in brain wave measurement, and bring a bioelectrode into contact with the scalp in a reliable manner so that a subject does not get sick.SOLUTION: An octopus electrode 1 for brain wave measurement includes: a base member having a concave attaching groove, to the upper part of which an external electrode is attached; body electrodes attached to the lower part of the base member, which are equipped with a plurality of elastic legs like an umbrella; a ring for attaching the body electrodes from above the base member; and tip electrodes attached to the tips of the legs, which come in contact with the scalp 2.SELECTED DRAWING: Figure 1
Patent JP-2022088885-A (JP)
Title: Electro-optical device and electronic apparatus
Inventor: WADA MASAYUKI
IPC: G09F9/30
Filed: 2020-12-03
Abstract: To provide an electro-optical device and an electronic apparatus that can prevent a reduction in display quality.SOLUTION: An electro-optical device is an electro-optical device that has a display area through which light transmits and a peripheral area located on the periphery of the display area, and comprises: two substrates; a seal member arranged between the two substrates in the peripheral area; and a liquid crystal layer arranged inside the seal member. One substrate of the two substrates has a lens layer including Fresnel lenses arranged in the peripheral area. The Fresnel lenses have lens surfaces inclined with respect to a thickness direction of the liquid crystal layer. The lens surfaces are arranged to be directed to the display area.SELECTED DRAWING: Figure 3
Patent JP-2022088906-A (JP)
Title: Electron emission electrode and magnetron
Inventor: YOSHIDA HISASHI
IPC: H01J23/05
Filed: 2020-12-03
Abstract: To provide an electron emission electrode and a magnetron capable of improving efficiency.SOLUTION: An electron emission electrode includes a first member 10, a first diamond member 21, and a second diamond member 22. The surface of the first member 10 includes a first region 11 and a second region 12. The first diamond member 21 is provided in a first region 11. The first diamond member 21 contains a first element containing at least one selected from the group consisting of nitrogen, phosphorus, arsenic, antimony, and bismuth. The second diamond member 22 is provided in a second region 12. The second diamond member 22 contains a second element containing at least one selected from the group consisting of boron, aluminum, gallium, and indium.SELECTED DRAWING: Figure 1
Patent JP-2022080232-A (JP)
Title: Tire hard to puncture (commonly known as survival (sv) tire)
Inventor: NAKAJIMA YOSHIO
IPC: B60C19/12
Filed: 2020-11-17
Abstract: To produce a "SV tire" which is not a complete non-puncture tire, but increased in puncture resistance more than a single pneumatic tire, which has other elements set equal in level to a conventional pneumatic tire, and which can be provided to a user relatively inexpensively by a simple production method using easily available materials, while there is no non-puncture tire for a motor cycle as of November, 2020, since it is difficult to harmonize such factors needed to be taken into account especially for commercializing the motor cycle as puncture resistance, riding comfort, steering stability and manufacturing cost though tire puncture can be technically overcome.SOLUTION: The "SV tire" is produced by bonding a rubber belt formed with a size corresponding to the contact area of the tire to the shell inside of the tire, and improved in puncture resistance performance more than a conventional pneumatic tire through the increase of a thickness by the double-layer structure of the tire shell and the rubber belt and shortening of penetration time of needles by the double-layer structure.SELECTED DRAWING: Figure 1
Patent JP-2022089605-A (JP)
Title: Patrolling autonomous travel robot
Inventor: HASEGAWA KATSUNORI
IPC: G05D1/02
Filed: 2020-12-04
Abstract: To provide a patrolling autonomous travel robot capable of photographing a high definition image while performing highly accurate straight traveling.SOLUTION: A patrolling autonomous travel robot includes: a traveling motor mounted on a machine base 20; cameras 40 to 43 mounted on the machine base 20 and used for capturing images of chickens 120 in a cage 110; a LiDAR sensor 50 mounted on the machine base 20 and used for measuring a distance to a feeding rail 130 linearly extending along the cage 110 in front of the cage 110; and a traveling control unit mounted on the machine base 20 and, based on a measurement result of the LiDAR sensor 50, controlling the traveling motor to cause the robot to travel so as to make a distance to the feeding rail 130 constant.SELECTED DRAWING: Figure 3
Patent JP-2021111966-A (JP)
Title: Display device
Inventor: LEE MINJIN
IPC: H04R7/04
Filed: 2020-12-07
Abstract: To provide a display device capable of outputting sound in the front direction and the side direction of a display module.SOLUTION: A display device includes a display module 100 including a display panel 110 for displaying an image, a support member 300 placed on the back of the display module 100, and a first vibration generation module located on the back of the display module 100. The first vibration generation module includes a forming unit 371, a first plate 351, a first vibration generation device 410, and a second vibration generation device 420, and vibrates the back region of the display module 100, and outputs first sound S1 in the bass band, and second sound S2 in the mid-range or mid-high range.SELECTED DRAWING: Figure 4
Patent JP-2022090788-A (JP)
Title: Method for manufacturing sound proofing wall
Inventor: YOSHIDA TETSUO
IPC: E01F8/00
Filed: 2020-12-08
Abstract: To provide a method for manufacturing a soundproof wall which does not require a scaffold even when a sound absorbing material is attached to a high position of a wall surface material by post-attachment.SOLUTION: This soundproof wall manufacturing method is a method for giving soundproof properties to a building wall 1 in which an external wall face material is fixed to a vertical furring strip 11 made of lip channel steel. This soundproof wall manufacturing method includes the following steps: mounting a guide member 3 guided in a vertical direction by using a vertical furring strip 11 as a rail on the vertical furring strip 11, supporting a sound absorbing material 2 by the guide member 3, and lifting the guide member 3 upward, and a plurality of sound absorbing materials 2 are piled up from below between the vertical furring strips 11, 11.SELECTED DRAWING: Figure 6