baber/WOPTO huggingface dataset:
Patent JP-2022058972-A (JP)
Title: Medical instrument for provisionally fastening polyaxial pedicle screw
IPC: A61B17/70
Filed: 2022-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an instrument for provisionally fastening a polyaxial pedicle screw, facilitating handling, configured to be reliably mounted to a holding sleeve and capable of stably performing the provisional fastening. 
     SOLUTION: A medical instrument for provisionally fastening a polyaxial pedicle screw includes a holding sleeve 13 rotatably and/or pivotably disposed on a shank head. A clamping plunger acting on the shank head is mounted to the holding sleeve 13. The medical instrument includes a coupling unit for applying force to push the clamping plunger in a distal direction, the coupling unit and a pressure tappet can be axially moved relative to each other, the medical instrument causes the holding sleeve non-removably fixed to a second axial-direction position to apply force to pull the holding sleeve, and causes the pressure tappet to apply force to push the clamp plunger such that the relatively pulling force is applied to the holding sleeve 13 and the clamping plunger to perform provisional fastening. 
     SELECTED DRAWING: Figure 6 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023117787-A (JP)
Title: Electric connection device
Inventor: SHIODA KOJI
IPC: H01R13/46
Filed: 2022-02-14
Abstract: To provide an electric connection device enabling a plug connector and a receptacle connector having different number of poles to be fitted with each other, and enabling suppression of increase in size of outer shape of the electric connection device.SOLUTION: A plug-side housing 12 of a plug connector 2 has: a first plug-side contact holding portion 18a which holds a first plug-side contact 11a; and a second plug-side contact holding portion 18b which holds a second plug-side contact 11b. A receptacle-side housing 14 of a receptacle connector 3 holds a first receptacle-side contact 13a and a second receptacle-side contact 13b. The first plug-side contact holding portion 18a and the second plug-side contact holding portion 18b are provided integrally and adjacently to each other in a plug connector width direction X2. The first plug-side contact holding portion 18a is provided in such a manner that it protrudes from the second plug-side contact holding portion 18b in a connector fitting direction X1.SELECTED DRAWING: Figure 2
Patent JP-2023119369-A (JP)
Title: Analysis device, analysis method, and analysis program
Inventor: KOYAMA KAZUKI
IPC: G06N3/08
Filed: 2022-02-16
Abstract: To appropriately reflect known causal relations in analysis results of causal relations between feature amounts.SOLUTION: An analysis device sets, to a weight of a node to which a feature amount whose causal relation with resultant data has been specified in advance is inputted, a fixed value corresponding to the causal relation, where the node is a node of an input layer of a neural network among a plurality of nodes to which each of a plurality of feature amounts is inputted. Moreover, the analysis device updates weights in which the fixed values are unset, among the weights of nodes included in the neural network, such that output of the neural network approaches the resultant data. The analysis device generates information indicating the causal relations between the plurality of feature amounts and the resultant data based on the weights of the nodes of the input layer.SELECTED DRAWING: Figure 1
Patent JP-2023123985-A (JP)
Title: Ultrasonic diagnostic apparatus and control method of ultrasonic diagnostic apparatus
Inventor: SHIDARA KENICHI
IPC: A61B8/00
Filed: 2022-02-25
Abstract: To provide an ultrasonic diagnostic apparatus and a control method of the ultrasonic diagnostic apparatus that allow a user to execute an examination for a subject smoothly while using a plurality of ultrasonic probes simultaneously.SOLUTION: An ultrasonic diagnostic apparatus includes a plurality of ultrasonic probes (1 and 3) having a communication circuit for transmitting a synchronization signal which are operated by a time sequence including an ultrasonic wave transmission/reception period for executing transmission/reception of an ultrasonic wave, a standby period for stopping transmission/reception of an ultrasonic wave, and a synchronization period for synchronization with each other. When one of the ultrasonic probes (1 and 3) is in the ultrasonic wave transmission/reception period, the other of the ultrasonic probes (1 and 3) is brought into the standby period. When one of the ultrasonic probes (1 and 3) is in the synchronization period, the other of the ultrasonic probes (1 and 3) is brought into the synchronization period as well. If the synchronization fails, the synchronization period is extended and when the synchronization becomes valid, either of the ultrasonic probes (1 and 3) is brought into the ultrasonic wave transmission/reception period.SELECTED DRAWING: Figure 1
Patent JP-2023124330-A (JP)
Title: gripper
Inventor: MOTOMURA NOBORU
IPC: A61B17/29
Filed: 2022-02-25
Abstract: To provide a gripper excellent in durability and operability.SOLUTION: A gripper (100) is a gripper (100) for gripping an object, and includes: a gripper body (10) including a casing (11) and a protection pipe (22) extending in a first direction (X); a grip part (20) connected to a tip of the protection pipe (22) to have a clamping arm member (21) for clamping the object; and a clamping operation part (30) fixed to the gripper body (10) rotatably around a second direction (Y) to clamp and operate the grip part (20). The gripper body (10) includes a slider (51) for moving according to operation of the clamping operation part (30), a spring (52) for extending and contracting according to the movement of the slider (51), and a gripping drive mechanism (53) for transmitting a gripping operation to the grip part (20) according to the movement of the slider (51).SELECTED DRAWING: Figure 1
Patent JP-2023125560-A (JP)
Title: building floor structure
Inventor: NAKASE HIROYUKI
IPC: E04B5/43
Filed: 2022-02-28
Abstract: To provide a building floor structure excellent in sound insulation with fireproof performance.SOLUTION: A building floor structure 100 includes: a floorboard 60 on the upper floor of the building; and a beam 10 supporting the floorboard. The beam 10 has a first support member 41 and a second support member 42 having different spring constants that are installed side by side in the longitudinal direction of the beam 10. The spring constant K1 of a first support member 41 is higher than the spring constant K2 of a second support member 42, and the first support member 41 and the second support member 42 support the floor plate 60.SELECTED DRAWING: Figure 1
Patent JP-2022071068-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-03-01
Abstract: PROBLEM TO BE SOLVED: To improve the amusement of a game machine provided with a privilege determination game by making it more difficult to determine a status of game balls passing through a specific area in the privilege determination game (V round). 
     SOLUTION: A game machine includes game ball detection means which can detect game balls entering a V attacker, and count means which counts the number of the detected game balls. A movable piece which can direct tha game balls to a specific area (V area) is operated on the basis that a count value by the count means in a privilege determination game (V round) turns to a predetermined value. An operation mode of the movable piece may vary according to the count value (predetermined value) by the count means having turned to an operation trigger of the movable piece. 
     SELECTED DRAWING: Figure 47 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023127453-A (JP)
Title: Binder resin composition for toner
Inventor: NOMOTO SHOGO
IPC: G03G9/087
Filed: 2022-03-01
Abstract: To provide a binder resin composition for toner which may obtain toner for electrostatic charge image development with excellent low-temperature fixability and image heat resistance.SOLUTION: There is provided a binder resin composition for toner which contains a resin composition (C-P) obtained by condensing a crystalline resin (C) having an acid group and an amine compound and an amorphous resin (A). A difference in a solubility parameter (SP value) of Fedors between the crystalline resin (C) and the amorphous resin (A) is equal to or greater than 1.40(cal/cm3)1/2.SELECTED DRAWING: None
Patent JP-2023127489-A (JP)
Title: Game machine
Inventor: MATSUYAMA KENJIRO
IPC: A63F7/02
Filed: 2022-03-01
Abstract: To provide a game machine for preventing a movable body from being damaged easily.SOLUTION: A left movable body (movable body) 81 has a design part 81b (second facing section) that faces a back face of a transparent plate 11. When a state in which a Pachinko machine (game machine) P is allowed to stand such that a surface of a game board 5 faces forward is set to a first game machine state and a state in which the Pachinko machine P is pulled down such that the surface of the game board 5 faces down is set to a second game machine state, a third gap D3 is provided between the back face of the transparent plate 11 and the design part 81b in the first game machine state, and a fourth gap D4 that is smaller than the third gap D3 because of empty weight of the left movable body 81 is provided between the back face of the transparent plate 11 and the design part 81b in the second game machine state.SELECTED DRAWING: Figure 22
Patent JP-2023127497-A (JP)
Title: Rotary electric machine stator
Inventor: TSUJI TAKURO
IPC: H02K3/50
Filed: 2022-03-01
Abstract: To provide a rotary electric machine stator that can properly detect the temperature of a stator winding.SOLUTION: The rotary electric machine stator includes a stator core 11, a stator winding 12 provided on the stator core, a neutral busbar 14 connected to a coil end portion of the stator winding, and a resin sealed portion 61 in which the coil end portion and the neutral line busbar are sealed with an insulating resin in a range including an axial tip portion of the coil end portion and the neutral busbar. A temperature sensor is provided integrally in the neutral line busbar, and the resin sealed portion has bubbles B in the vicinity of the neutral line busbar.SELECTED DRAWING: Figure 8
Patent JP-2023130638-A (JP)
Title: Method for recovering scandium
Inventor: OBARA TAKESHI
IPC: C22B59/00
Filed: 2022-03-08
Abstract: To provide a method for efficiently and effectively recovering scandium from acidic solution containing aluminum together with scandium by ion exchange treatment using chelate resin.SOLUTION: A method for recovering scandium from acidic solution containing aluminum together with scandium includes a step of performing ion exchange treatment of bringing acidic solution into contact with chelate resin to allow the chelate resin to adsorb scandium, and then eluting scandium by sulphuric acid solution to obtain scandium eluate. The step of performing ion exchange treatment adjusts pH of the acidic solution to fall within a range between 1.70 and 2.20 inclusive in bringing the acidic solution into contact with the chelate resin.SELECTED DRAWING: Figure 2
Patent JP-2023130939-A (JP)
Title: clothing cover
Inventor: KIYOTANI YASUMI
IPC: B65D85/18
Filed: 2022-03-08
Abstract: To provide a clothing cover that reduces complexity that occurs when taking out clothes covered with the clothing cover from a wardrobe together with a hanger or when taking out only the clothes.SOLUTION: A clothing cover includes a frame, a locking part, a first sheet (2), and a second sheet (1). In a state where a hanger (Y) on which a clothing (Z) is hung is suspended from a locking rod (X), the first cover (2) covers one side of the clothing (Z) in a thickness direction, and the second cover (1) covers the other side of the clothing (Z) in the thickness direction, and a hanging hook of the hanger (Y) is placed next to a locking part (3-b) of the frame.SELECTED DRAWING: Figure 1
Patent JP-2023131178-A (JP)
Title: Rubble mound leveling system and rubble mound leveling method
Inventor: NODA MASAYUKI
IPC: E02D15/10
Filed: 2022-03-09
Abstract: To provide a technique to enable a rough leveling process for a rubble mound without relying on a diver.SOLUTION: A rubble mound leveling system comprises: a leveling member suspended by a wire of a crane of a floating crane ship; an altitude sensor that is fitted to the wire of the crane and senses an altitude; and a crane control part to control a wire delivery amount of the crane based on the altitude sensed by the altitude sensor and adjust a height of a bottom edge of the leveling member depending on a design height of a rubble base to be constructed. The altitude sensor is fitted to a place located above the sea level when the height of the bottom edge of the leveling member is aligned to the design height of the rubble base. The crane control part moves the leveling member in parallel with a top end surface of the rubble base and moves rubbles at a place at which rubbles are accumulated higher than the design height of the rubble base to another place on the rubble mound.SELECTED DRAWING: Figure 11
Patent JP-2023131908-A (JP)
Title: Mold for fluid-assisted molding
Inventor: SHINJO RYUNOSUKE
IPC: B29C45/26
Filed: 2022-03-10
Abstract: To facilitate mold modification and reduce cost and work period required for mold modification.SOLUTION: A mold (10) for gas-assisted molding includes, as a cavity (C), a discard cavity part (Cd) from which excess resin (R) is discharged by injection of pressurized gas (GS) from a molding cavity part (Cm). The discard cavity part includes: a first discard cavity part (Cd1) that connects to one end of the molding cavity part in a longitudinal direction; and a second discard cavity part (Cd2) that is linearly connected to the molding cavity part through the first discard cavity part. A diameter (D1) of the second discard cavity part is larger than a diameter (D2) of the first discard cavity part. An extent of the molding cavity part that includes a portion that connects to the first discard cavity part and the first discard cavity part is constituted by a replaceable nested mold (40).SELECTED DRAWING: Figure 2
Patent JP-2023132978-A (JP)
Title: Semiconductor sealing resin composition and semiconductor device
Inventor: NAKAI ATSUSHI
IPC: C08L63/00
Filed: 2022-03-11
Abstract: To provide a semiconductor sealing resin composition that excels in resin fluidity, maintains the appearance, strength and flame retardancy of molded articles, and yet can reduce wire deformation and package warping, and a semiconductor device including the semiconductor sealing resin composition.SOLUTION: A semiconductor sealing resin composition includes (A) an epoxy resin, (B) a phenolic resin, (C) a curing accelerator, (D) an inorganic filler, and (E) a shrinkage rate modifier. The (E) shrinkage rate modifier is a compound represented by the general formula (1) with a maximum particle size of 105 μm or less. Relative to the total amount of the resin composition, the content of the (D) inorganic filler is 60-95 mass% and the content of the (E) shrinkage rate modifier is 0.3-3.5 mass%.SELECTED DRAWING: None
Patent JP-2023133828-A (JP)
Title: Control device, control method, and control program
Inventor: TAKAKU HIROKI
IPC: H04N7/18
Filed: 2022-03-14
Abstract: To provide a control device capable of displaying information on an obstacle detected in an image around a vehicle in a form that does not give a sense of discomfort when superimposing and displaying the information on the obstacle.SOLUTION: A control device includes: an external world recognition unit 55 that acquires an external world recognition image representing a recognition result of the surroundings of a vehicle 10; an obstacle detection unit 57 that acquires pieces of obstacle information 81, 82 representing detection results of obstacles 71, 72 around the vehicle 10; and a display control unit 56 that superimposes the pieces of obstacle information 81, 82 on the external world recognition image and displays it on a touch panel 42. The pieces of obstacle information 81, 82 indicate an area where an obstacle is detected among a plurality of fan-shaped detection areas 60 centered on the vehicle 10 when viewed from above the vehicle 10, and sizes of central angles θ1 and θ2 of the fan-shaped detection area are set according to a distance from the vehicle 10.SELECTED DRAWING: Figure 5
Patent JP-2023135074-A (JP)
Title: Falling overboard detection system and vessel including the same
Inventor: TAKANO NAOJU
IPC: B63C9/00
Filed: 2022-03-15
Abstract: To provide a falling overboard detection system which allows a falling overboard person to easily confirm situation of rescue activities and a vessel provided with the same.SOLUTION: Falling overboard detection system includes a fob F carried by a user boarding a vessel 100 and a communication unit 60 having a falling overboard detection function for detecting that the user carrying the fob has fallen overboard. The communication unit is installed in the vessel, carries out radio communication with the fob, and further has a function to transmit rescue intension notification expressing the intension of rescue to the fob carried by the user detected to have fallen overboard. The fob includes a transmission device for transmitting the rescue intension notification to a user when the rescue intension notification is received. The falling overboard detection system is installed in the vessel and may further include an input device capable of being operated by the user. In this case, the communication unit transmits the rescue intention notification to the fob carried by a user who is detected to have fallen overboard when a rescue intention notification command is inputted from the input device.SELECTED DRAWING: Figure 2
Patent JP-2023135500-A (JP)
Title: Image processing apparatus, imaging apparatus, control method, program, and storage medium
Inventor: TSUKAHARA AZUSA
IPC: G06T7/593
Filed: 2022-03-15
Abstract: To provide an image processing apparatus that can determine a perspective conflict area with high accuracy.SOLUTION: An image processing apparatus (110) determines the reliability of parallax calculated based on a first image and a second image having parallax, and the image processing apparatus has: acquisition means (112, 114) that acquire first parallax with the second image calculated by setting a reference image to the first image, and second parallax with the first image calculated by setting a reference image to the second image; and determination means (115) that determines the reliability of a pixel of interest. The determination means determines the reliability by comparing a parallax change rate representing sharpness of the change of the first parallax and a parallax change rate representing sharpness of the change of the second parallax around the position of the pixel of interest.SELECTED DRAWING: Figure 3
Patent JP-2023137308-A (JP)
Title: Heat crosslinkable particle and method for producing the same
Inventor: TANAKA KOHEI
IPC: C08F265/04
Filed: 2022-03-18
Abstract: To provide heat crosslinkable particles which can suppress bleed-out and/or thermal decomposition of resin particles when a resin particle-containing resin compound is heated in molding, are excellent in bleed-out resistance and/or heat resistance, have a uniform particle diameter, and have narrow and sharp particle size distribution, and a method for producing the same.SOLUTION: Heat crosslinkable particles are obtained by compounding a polymer (C) obtained by polymerization of a polymerizable monomer component containing a vinyl-based monomer (A), and a polymer (D) obtained by polymerization of a polymerizable monomer component containing a vinyl-based monomer (B), wherein the vinyl-based monomer (A) is a vinyl-based monomer having at least one function group of an epoxy group and a group reacting with the epoxy group in a molecular structure, the vinyl-based monomer (B) is a vinyl-based monomer having at least one function group of an epoxy group and a group reacting with the epoxy group in a molecular structure, and the vinyl-based monomer (B) has at least a group reacting the group of the vinyl-based monomer (A) out of the epoxy group and the group reacting with the epoxy group.SELECTED DRAWING: None
Patent JP-2023137869-A (JP)
Title: Support fixture
Inventor: NISHIWAKI KAZUMA
IPC: H02G3/04
Filed: 2022-03-18
Abstract: To provide a support fixture capable of suppressing breakage due to vibration.SOLUTION: The support fixture includes a first support suspended from an object, a second support attached to a lower end portion of the first support for supporting a load, and a movable portion attached to the first support. Preferably, the movable portion is provided in at least one of upper and lower end portions of the first support. More preferably, the movable portion includes a damping portion for damping vibrations. Further preferably, a movement control mechanism for fixing or unfastening the movable portion.SELECTED DRAWING: Figure 1
Patent JP-2022153312-A (JP)
Title: Aqueous dispersion, and coated film
Inventor: SAKASHITA SHOHEI
IPC: C08L75/04
Filed: 2022-03-23
Abstract: To provide an aqueous dispersion which enables formation of a coated film that can maintain adhesion even in environment where bending continuously occurs.SOLUTION: An aqueous dispersion contains a polyolefin resin (A) containing an unsaturated carboxylic acid component, a polyurethane resin (B) and an aqueous medium. A mass ratio of the polyolefin resin (A) to the polyurethane resin (B) is 90/10 to 10/90, a hydrogen bond term δH in a Hansen solubility parameter of the polyurethane resin (B) is 10 MPa1/2 or more, and an interaction radius between the polyolefin resin (A) and the polyurethane resin (B) is 10 or more.SELECTED DRAWING: None
Patent JP-2023141822-A (JP)
Title: Additive for lubricating oil and lubricating oil composition containing the same
Inventor: MONJIYAMA SHUNSUKE
IPC: C10M137/02
Filed: 2022-03-24
Abstract: To provide a lubricating oil additive that can impart a good wear prevention property to a lubricating oil base oil in addition to an excellent friction reduction property in various speed ranges, and a lubricating oil composition containing the same.SOLUTION: There is provided an additive for a lubricating oil, which comprises: a specific phosphite compound; and a specific ether compound, wherein a mass ratio of the phosphite compound to the ether compound (phosphite compound: ether compound) is 99.9: 0.1 to 90.0: 10.0, and a lubricating oil composition containing the additive for a lubricating oil.SELECTED DRAWING: None
Patent JP-2023142802-A (JP)
Title: secondary battery
Inventor: YAMAMOTO SHINJI
IPC: H01M50/557
Filed: 2022-03-25
Abstract: To provide a magnetic disk device that can improve recording quality.SOLUTION: According to an embodiment, a secondary battery comprises: an outer container 12 that has a lid body 14; an electrode body 30 that has a collector tab 32a, and is stored in the outer container; an output terminal 20 that is provided on the lid body; and a lead 40A that is provided between the electrode body and the lid body inside the outer container, and electrically connects the collector tab and the output terminal to each other. The output terminal has a connection part 20c that is exposed to the outside of the lid body and can connect a connection member, and an exposed part 20E that is exposed to the outside of the lid body, and through holes 23 that are formed in the exposed part, and the exposed part is joined to the lead.SELECTED DRAWING: Figure 8