baber/WOPTO huggingface dataset:
Patent JP-2023099917-A (JP)
Title: Pod type propeller
Inventor: OGAWARA TAKASHI
IPC: B63H5/16
Filed: 2022-01-04
Abstract: To provide a pod type propeller capable of improving propulsion efficiency, without requiring an inverter, with high conversion efficiency for energy, and reducing swirling flow generated in front and back of the propeller and ineffective water flow, etc., generated in the circumferential direction.SOLUTION: A pod type propeller for propelling a vessel by rotating a propeller 20 by an electric motor for propulsion 8 in a pod 1 includes: a synchronizing differential transmitter 6 for varying a blade pitch angle by an electric motor for varying blade pitch 5 coupled to a rotational shaft of the propeller 20; a duct 19 arranged on an outer periphery of the propeller 20; and a duct front unit straightening plate 18 for straightening water flowing into the duct 19 to a flow going along a blade pitch angle of the propeller 20, arranged forward of the propeller 20 in the duct 19.SELECTED DRAWING: Figure 1
Patent JP-2022058536-A (JP)
Title: Integrated heater and method for manufacturing the same
IPC: H05B3/28
Filed: 2022-01-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a heater. 
     SOLUTION: A method for manufacturing a heater includes a step for forming a sintered assembly including a ceramic substrate 308 and a plurality of first slugs embedded therein, a step for forming a functional element connected to the plurality of first slugs on one of mutually opposite surfaces of the sintered assembly, and a step for forming a monolithic substrate in which the functional element and plurality of first slugs are embedded. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023109528-A (JP)
Title: Exhaust system, and work vehicle
Inventor: TAKAGI SATOSHI
IPC: B60K13/04
Filed: 2022-01-27
Abstract: To provide an exhaust system which decreases dust intruded from a gap between an exhaust pipe and a cover.SOLUTION: An exhaust system arranged in a vehicle body frame and on the vehicle body frame in a height direction along height of the vehicle body frame comprises: a bonnet cover with a first aperture; an exhaust gas processing unit which is arranged inside of space surrounded by the vehicle body frame and the bonnet cover and processes exhaust gas from an engine; an exhaust pipe which passes through the first aperture, has an intake port and an exhaust port in an opposite side of the intake port in which the intake port is connected to the exhaust gas processing unit and the exhaust port is arranged outside of the space; a muffler cover which is arranged on the bonnet cover in a height direction, has a second aperture at a portion facing the exhaust port and covers the first aperture; and a baffle board which covers gap between the bonnet cover and the exhaust port in the height direction.SELECTED DRAWING: Figure 7
Patent JP-2023109533-A (JP)
Title: Manufacturing method for display device
Inventor: YAMAMOTO HIRONARI
IPC: H05B33/22
Filed: 2022-01-27
Abstract: To provide a manufacturing method for a display device, in which decrease in reliability can be suppressed.SOLUTION: In one embodiment, a manufacturing method for a display device includes forming a lower electrode over a substrate, forming an insulating layer overlapping with the lower electrode, forming a first aluminum layer over the insulating layer, cooling the first aluminum layer, forming a second aluminum layer on the first aluminum layer, forming a thin film over the second aluminum layer, etching the first aluminum layer, the second aluminum layer, and the thin film, forming a partition wall including a lower part including the first aluminum layer and the second aluminum layer, and an upper part including the thin film and protruding from a side surface of the lower part, forming an organic layer existing on the lower electrode, and forming an upper electrode existing on the organic layer and in contact with the lower part of the partition wall.SELECTED DRAWING: Figure 7
Patent JP-2023109621-A (JP)
Title: vehicle seat
Inventor: SUZUKI KOSUKE
IPC: B60N2/806
Filed: 2022-01-27
Abstract: To obtain a vehicle seat that can suppress displacement of the head of a seated occupant to a front side by a neck pillow, and can excellently release a support state by the neck pillow when a load acting on the neck of the seated occupant is excessive.SOLUTION: A neck pillow 20 is composed of a pair of left and right pillow components 22, 24, and can support a neck P2 of a seated occupant P from a lateral side and a front side. The pair of left and right pillow components 22, 24 can rotate around an axis line in a seat vertical direction with a fitting side to a seat body 12 as a base part side. A coiled spring disposed on the base part side of the pillow components 22, 24 energizes the neck pillow 20 so that a front side left portion 22F and a right side left portion 24F in the neck pillow 20 are brought into contact with each other.SELECTED DRAWING: Figure 4
Patent JP-2023110403-A (JP)
Title: Detergent composition for oral cavity fitting appliance
Inventor: HANDA TAKUYA
IPC: A61K8/36
Filed: 2022-01-28
Abstract: To provide a detergent composition for an oral cavity fitting appliance that provides satisfactory fragrance while exerting excellent denture plaque removal effect, and can stably hold the satisfactory fragrance for a long period of time.SOLUTION: A detergent composition for an oral cavity fitting appliance contains the following components (A) and (B): (A) a fatty acid salt or a salt thereof with a carbon number of 10 or more and 20 or less by 0.5 mass% or more and 20 mass% or less in terms of fatty acid; and (B) l-menthone, where the content of l-carvone is less than 0.0005 mass%, the mass ratio ((B)/(A)) between the content of component (B) and the content of component (A) is 0.003 or more and 0.3 or less, and a pH at 25°C is 8 or more and 14 or less.SELECTED DRAWING: None
Patent JP-2023111151-A (JP)
Title: elevator header case
Inventor: TANI AKIHITO
IPC: B66B13/30
Filed: 2022-01-31
Abstract: To provide a header base capable of suppressing complication of an elevator configuration.SOLUTION: An elevator header case according to an embodiment is arranged above a landing door of an elevator and accommodates a door hanger that moves integrally with the landing door and a hanger roller that has an elastic body on its outer periphery and is connected to the door hanger. The header case includes a header base. The header base is provided with a hanger rail. The hanger rail is located below the hanger roller and contacts the elastic body, causing the hanger roller to move. The header base is provided with holes. The holes are at least partially located below the elastic body located on the hanger rail to discharge the melted elastic body.SELECTED DRAWING: Figure 4
Patent JP-2023112427-A (JP)
Title: memory system
Inventor: SEKINE TAKUYA
IPC: G06F12/00
Filed: 2022-02-01
Abstract: To provide a memory system that reduces power consumption when a plurality of links are utilized.SOLUTION: A memory system includes a first controller 13-1, a second controller 13-2, and a third controller 14. The first controller sets a first link between a first host and the memory system to either an operating state or a low power consumption state. A second controller sets a second link between a second host and the memory system to either the operating state or the low power consumption state. The third controller sends a busy signal to the first controller and the second controller when a packet is expected to be transmitted over either the first link or the second link. If the first link is in the low power consumption state and no packet containing data to be transmitted to the third controller has been received over the first link, the first controller maintains the first link in the low power consumption state by disabling the busy signal.SELECTED DRAWING: Figure 4
Patent JP-2023112511-A (JP)
Title: Medical image processing apparatus, learning apparatus, medical image processing method, learning method and program
Inventor: SHIMIZU AKINOBU
IPC: G01T1/161
Filed: 2022-02-01
Abstract: To provide a technique for properly processing a medical image captured by an imaging apparatus of a different type in analysis using a learned model.SOLUTION: An abnormal accumulation detection apparatus 1 comprises: an input unit 10 which inputs a bone scintigram of a subject imaged by an imaging apparatus; an inverse filtering processing unit 30 which converts the bone scintigram unique to the apparatus applied with noise removal processing unique to the imaging apparatus into a medical image before noise removal; an abnormal accumulation detection processing unit 31 which infers abnormal accumulation by applying the bone scintigram before noise removal to a learned model 41 for abnormal accumulation detection; and an output unit 13 which outputs data indicating an abnormal portion.SELECTED DRAWING: Figure 1
Patent JP-2023112773-A (JP)
Title: Image formation device and conveyance device
Inventor: KAIGA MIHO
IPC: B65H5/38
Filed: 2022-02-02
Abstract: To suppress buckling of a sheet.SOLUTION: A conveyance device for conveying a sheet has: (i) a first conveyance roller pair; (ii) a second conveyance roller pair for conveying a sheet so that the sheet arrivals at a position contacting the first conveyance roller pair; (iii) a moving member which is configured to be movable between a regulation position where the arrival of the sheet at the first conveyance roller pair is regulated, and a retreat position, to be moved to the retreat position from the regulation position by being pushed by the sheet; (iv) a first guide arranged between the moving member and the second conveyance roller pair; and (v) a first opposite guide which is opposite to the first guide, and is arranged between the moving member and the second conveyance roller pair. One of the first guide and the first opposite guide has a first curved part with which the sheet is brought into contact, and the other of the first guide and the first opposite guide has a second curved part with which the sheet is brought into contact.SELECTED DRAWING: Figure 2
Patent JP-2023119249-A (JP)
Title: game machine
Inventor: TANAKA TOMOYA
IPC: A63F5/04
Filed: 2022-02-16
Abstract: To improve operability of stop buttons.SOLUTION: In a slot machine S, regarding positions of stop buttons 12 to 14, A1 is set between 200 mm or longer and 300 mm or shorter, the A1 being a distance in a vertical direction from a bottom surface M of a lower door 3 to a central portion C of operation surfaces of 12a to 14a of the stop buttons 12 to 14. By setting A1 to such a distance setting, operability of the stop buttons 12 to 14 can be improved, even if physical differences of players are put into consideration. Particularly, by the setting of A1 of the present embodiment, players with their legs crossed become possible to operate the stop buttons 12 to 14 with their arms placed on their crossed legs. Therefore, it is possible to improve the operability of the stop buttons 12 to 14 and reduce a fatigued feeling of the players.SELECTED DRAWING: Figure 3
Patent JP-2022158950-A (JP)
Title: Fish size calculation device and fish size calculation method
Inventor: ITO MASAKI
IPC: G01B17/00
Filed: 2022-02-22
Abstract: To accurately calculate a size of a fish swimming in a fish farm or the like.SOLUTION: A target size calculation device 200 includes: a transducer 22 for transmitting an ultrasonic wave transmission wave toward a target existing in water and receiving a reflected wave from the target to generate an echo signal; a target tracking unit 25 for tracking the target from the echo signal by different transmission waves transmitted from the transducer 22; an incident angle calculation unit 26 for calculating an incident angle of the transmission wave to the tracked target at each position based on the echo signal; a distance calculation unit 27 for calculating distance between a first region of the target tracked from the echo signal and a second region different from the first region regarding each position of the tracked target; and a target size calculation unit 30 for calculating a size of the target tracked based on the incident angle and the distance.SELECTED DRAWING: Figure 2
Patent JP-2023122948-A (JP)
Title: Rotation angle detection device, rotation angle detection method and rotation angle detection system
Inventor: TOKUNAGA TOMOHISA
IPC: G01D5/244
Filed: 2022-02-24
Abstract: To provide a rotation angle detection device which can be downsized and inexpensive, and furthermore enables detection accuracy thereof to be improved.SOLUTION: A rotation angle detection device is provided, detecting the rotation angle of a rotor comprising predetermined two or more pole pairs in one ring form, the rotation angle detection device comprises: an electric angle computation unit which computes the electric angle of the rotor from a change of magnetic flux per pole pair; an origin pole pair detection unit which detects an origin pole pair having the strength of pole pair magnetic flux larger than or equal to a predetermined threshold, and sets a predetermined pole pair number to the origin pole pair as an origin pole pair number; a pole pair number setting unit which sets a pole pair number for each pole pair of the rotor on the basis of the electric angle and the origin pole pair number; and an absolute machine angle computation unit which computes the absolute machine angle of the rotor from the electric angle and the pole pair numbers having been set on the basis of the origin pole pair number.SELECTED DRAWING: Figure 5
Patent JP-2023124121-A (JP)
Title: Cooling device for on-vehicle battery
Inventor: ANGADDEEP SINGH
IPC: F25B49/02
Filed: 2022-02-25
Abstract: To accurately determine normality/abnormality of an expansion valve against a change of an environmental factor in a device in which the expansion valve is disposed upstream of an on-vehicle battery of piping through which a refrigerant for air-conditioning inside of a cabin passes and that cools the on-vehicle battery by using the refrigerant cooled when passing through the expansion valve.SOLUTION: A monitoring device is added. The monitoring device executes processing for: controlling an opening of an expansion valve to a predetermined opening; specifying a threshold value stored in a map associated with an environmental factor value detected by an environmental factor value detector; and comparing a change amount of a refrigerant temperature detected by a refrigerant temperature detector from start of the processing for controlling the opening of the expansion valve to the predetermined opening until elapse of a predetermined time with the threshold value specified in the processing.SELECTED DRAWING: Figure 1
Patent JP-2023124326-A (JP)
Title: Joint, structure and method for assembling structure
Inventor: YOSHIOKA TAISUKE
IPC: F16L39/00
Filed: 2022-02-25
Abstract: To provide a joint that can connect steel pipes readily with a high degree of freedom without processing an end surface of a shaft member, and to provide a structure and a method for assembling a structure.SOLUTION: A joint 140 for connecting steel pipes 130 to be installed inside a casing includes: one of the flat surfaces 141 perpendicular to an axis line of one of the steel pipes 130 and on which an end surface of the one of the steel pipes 130 abuts; and the other flat surface 141 perpendicular to an axis line of the other steel pipe 130 and on which an end surface of the other steel pipe 130 abuts.SELECTED DRAWING: Figure 3
Patent JP-2023125757-A (JP)
Title: piston ring
Inventor: MINEMURA SATOSHI
IPC: F16J9/20
Filed: 2022-02-28
Abstract: To provide a technique capable of further reducing oil consumption of an internal combustion engine in an undercut-shaped piston ring.SOLUTION: An outer peripheral surface of a piston ring has a cut face provided to form a cutout portion between an outer peripheral end portion and a lower face, and the cut face includes a curved recessed face. An inclination angle of a tangential line of the curved recessed face at a point positioned at the most combustion chamber side of the curved recessed face to a first virtual straight line extending in parallel with the lower face is 5° or more and 50° or less. When an axial width of the piston ring is h1 and an axial width of the cut face is H, H/h1 is 0.2 or more and 0.4 or less.SELECTED DRAWING: Figure 2
Patent JP-2023127770-A (JP)
Title: packaging bag
Inventor: YAMAGUCHI KEISUKE
IPC: B65D65/40
Filed: 2022-03-02
Abstract: To provide a packaging bag in which a paper layer constituting the packaging bag and a film layer different from the paper layer can be easily separated.SOLUTION: A packaging bag made from a laminate comprises, in order from an outside, a paper layer, an adhesive layer and a film layer, in which an adhesive strength between the paper layer and the film layer is 0.001 to 1 N/15 mm.SELECTED DRAWING: Figure 2
Patent JP-2022078202-A (JP)
Title: PRL3 antibody
IPC: A61K39/395
Filed: 2022-03-04
Abstract: PROBLEM TO BE SOLVED: To provide humanized antibodies or antibody-binding fragments that bind to regenerated liver phosphatase-3 (PRL3), and to provide use of the antibodies for cancer treatment. 
     SOLUTION: Provided is a humanized antibody or antibody-binding fragment that binds to regenerated liver phosphatase-3 (PRL3), which contains CH1 and CH2 domains. The humanized antibody or antibody-binding fragment may bind to an epitope containing the amino acid sequences KAKFYN and/or HTHKTR. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023131398-A (JP)
Title: Electric wire cutting tool
Inventor: HIRAOKA FUMIYA
IPC: H02G1/02
Filed: 2022-03-09
Abstract: To provide an electric wire cutting tool capable of efficiently and safely cutting through operation performed from the ground, an electric wire arranged in a high place.SOLUTION: An electric wire cutting tool 1 comprises: an upper jaw part 6 formed in a substantially C-shape in a side view, and having a lower face 6a formed in a recessed shape protruding upward in the side view; a pedestal base 7 arranged in such a manner that an upper face 7a is opposed to the lower face 6a of the upper jaw part 6; a connection part 8 connecting the upper jaw part 6 with the pedestal base 7; a clamp 2a constituted of a base 9 arranged on a lower face 7b of the pedestal base 7; an electric wire cutting mechanism 3 and a voltage detector 4 attached to the clamp 2a; and a connection mechanism 5 for attaching the clamp 2a to a shared operation rod S.SELECTED DRAWING: Figure 1
Patent JP-2023132725-A (JP)
Title: Sanitary article
Inventor: ASHIBA MEGUMI
IPC: A61F13/511
Filed: 2022-03-11
Abstract: To provide a sanitary article capable of fixing a chemical solution for skin care onto a contact surface which makes contact with a wearer's skin, and thereby improving a skin care effect by the chemical solution.SOLUTION: A sanitary article 1 to be worn by a wearer comprises a first sheet 11 having a contact surface 10a which makes contact with a wearer's skin S. The first sheet 11 includes first fiber containing hydrophilic resin or/and second fiber having a surface area increase structure on a fiber surface and has a chemical solution 40 for skin care applied on the contact surface 10a.SELECTED DRAWING: Figure 2
Patent JP-2023135704-A (JP)
Title: Casting strand cutting device and cutting method
Inventor: YASUDA MASARU
IPC: B22D11/16
Filed: 2022-03-16
Abstract: To provide a casting strand cutting device and cutting method capable of accurately cutting a cast slab having a desired length without using a measuring roll.SOLUTION: A casting strand cutting device for cutting a continuously casted casting strand to obtain a cast slab, includes: cutting means that cuts the casting strand while moving in a casting direction of the casting strand in synchronization with a casting speed of the casting strand: a laser distance meter that is disposed at a position on a downstream side in the casting direction of the casting strand with respect to a moving range of the cutting means so as to face a tip surface in the casting direction of the casting strand, and measures a distance to the tip surface in the casting direction; and control means that calculates a length in the casting direction of the casting strand from the tip surface in the casting direction based on the distance measured by the laser distance meter, and controls the cutting means to start cutting the casting strand at a timing when a length in the casting direction reaches an object length of the cast slab.SELECTED DRAWING: Figure 1
Patent JP-2023136780-A (JP)
Title: Soft magnetic metal particle, soft magnetic metal powder, magnetic body, and coil-type electronic component
Inventor: SAKURAI YU
IPC: H01F1/147
Filed: 2022-03-17
Abstract: To provide a soft magnetic metal particle that can produce a magnetic element body that has both a high metal space factor and high saturation magnetization, and that can also produce a coil-type electronic component that has good inductance, DC superimposition characteristics, and withstand voltage.SOLUTION: There is provided a soft magnetic metal particle that is made of FeNi-based soft magnetic metal and has a mixture of fcc and bcc phases within one particle.SELECTED DRAWING: Figure 1
Patent JP-2023137196-A (JP)
Title: Image processing device, imaging device, image processing method, and program
Inventor: EGUCHI YOSUKE
IPC: H04N23/60
Filed: 2022-03-18
Abstract: To provide an image processing device that allows a user to easily determine whether three-dimensional data generated from a captured image is appropriate.SOLUTION: An image processing device (14) includes generation means (141) that generates three-dimensional data on the basis of a captured image and distance information regarding the captured image, evaluation means (142) that evaluates the three-dimensional data, and recording means (143) that records information regarding the evaluation in association with three-dimensional data.SELECTED DRAWING: Figure 1
Patent JP-2022159052-A (JP)
Title: Semiconductor device and manufacturing method for semiconductor device
Inventor: SHIBAGUCHI TAKU
IPC: H01L21/336
Filed: 2022-03-23
Abstract: To provide a semiconductor device in which the injection of charges from a bit line to a readout transistor and a floating gate at an operation of writing in a memory can be suppressed.SOLUTION: A semiconductor device includes a semiconductor substrate and a first memory cell provided on the semiconductor substrate. The first memory cell includes a first writing and erasing transistor that controls writing and erasing of data, a first readout transistor that controls readout of data, and a first charge transfer suppressing transistor that suppresses the injection of charges to the first writing and erasing transistor and the first readout transistor.SELECTED DRAWING: Figure 1