baber/WOPTO huggingface dataset:
Patent JP-2023117112-A (JP)
Title: light source unit
Inventor: WATABE AKITO
IPC: F21S8/02
Filed: 2022-02-10
Abstract: To provide a light source unit which enables a user to check a state of a detection part easily.SOLUTION: A light source unit 100 includes a light source part 110, a housing 10; a protruding part 20, a pair of electric supply terminal parts 30, a detection part 140, a switch part, and a notification part 150. The light source part 110 emits light. The housing 10 houses the light source part 110. The protruding part 20 protrudes from the housing 10. The pair of electric supply terminal parts 30 protrude from the housing 10 and face each other through the protruding part 20. The detection part 140 detects a detection object. The switch part switches a state of the detection part 140 between an ON-state in which the detection object can be detected and an OFF state in which the detection object is not detected. The notification part 150 causes a state of the detection part 140 to be notified of. The notification part 150 is attached to the housing.SELECTED DRAWING: Figure 4
Patent JP-2023122015-A (JP)
Title: Telescopic corrugated pipe and composite pipe having the same
Inventor: KANEHIRA YUTAKA
IPC: F16L11/11
Filed: 2022-02-22
Abstract: To provide: a telescopic corrugated pipe having high elasticity, scratch resistance and flatness resistance; and a composite pipe which can be reduced in a manufacturing cost.SOLUTION: In a telescopic corrugated pipe 10 which is formed of resin containing polyethylene as a main component into a bellows shape with protrusions 11 and recesses 12 alternately and continuously arranged along a pipe axial direction: the protrusion 11 has sidewalls 11a and a cylindrical short cylinder part 11b, and an average wall thickness T1 is 0.4 mm to 1.0 mm inclusive, and a width of the short cylinder parts 11b is 2.5 mm to 3.5 mm inclusive; the recess 12 is formed in a V shape with a maximum width Wg of 0.5 mm to 1.5 mm inclusive constituted of the sidewalls 11a of the two protrusions 11 neighboring each other in a pipe axial direction; a length of one pitch P between the protrusion 11 and the recess 12 is equal to or longer than 3.5 mm, and shorter than 4.5 mm; and a ratio of the maximum width Wg of the recess 12 with respect to a length of one pitch is equal to or higher than 25%. Also, a composite pipe 1 is formed of the telescopic corrugated pipe 10 and a plastic resin pipe 20.SELECTED DRAWING: Figure 3
Patent JP-2023123307-A (JP)
Title: Method for manufacturing film
Inventor: JO EIKA
IPC: C23C16/30
Filed: 2022-02-24
Abstract: To provide a technology of depositing a high quality MgF2 film with high film deposition efficiency.SOLUTION: A method for depositing a film includes the steps of: supplying a Mg source to a film deposition chamber; and supplying a fluorinating agent and an oxidizing agent to the film deposition chamber so that the fluorinating agent and the oxidizing agent coexist.SELECTED DRAWING: Figure 1
Patent JP-2022065173-A (JP)
Title: Drug eluting ocular implant
IPC: A61F9/007
Filed: 2022-02-25
Abstract: PROBLEM TO BE SOLVED: To provide drug delivery devices and methods for treatment of ocular disorders requiring targeted and controlled administration of a drug to an interior portion of an eye for reduction or prevention of symptoms of the disorders. 
     SOLUTION: The devices are capable of controlled release of one or more drugs and may also include structures which allow treatment of increased intraocular pressure by permitting aqueous humor to flow out of the anterior chamber of the eye through the devices. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022060534-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of improving amusement of games. 
     SOLUTION: A game machine comprises operation means capable of being operated by a player at least from a prescribed first position in a first direction, and presentation performance means capable of performing a presentation corresponding to the operation on the basis of the operation means being operated. The game machine further comprises: notification means capable of making a notification of an operation suggestion mode suggesting that the operation means is to be operated in the first direction; and specific presentation setting means capable of setting a specific presentation when the operation means is not located at a specific position, in a state where the operation means is operated in the first direction and after that a release condition is established. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023125027-A (JP)
Title: Device for die-casting and die-casting method
Inventor: MIZUKUSA YASUYUKI
IPC: B22D17/22
Filed: 2022-02-28
Abstract: To prevent defects in a hot-metal pressing part of a die-casting die.SOLUTION: In a device for die-casting 1, a hollow part 64 is formed on a die-casting article 60 by pressurizing rods 43 provided in second pressurizing means 40, 41, 42, 43. A pressure rod advance/retract hole 34 for enabling the advance/retract movement of the pressure rod 43 provided in the second pressurizing means and a cooling hole 35 for cooling a hot-metal pressing part 33 by circulating cooling water are formed inside the hot-metal pressing part (sprue pin) 33, provided in a die-casting die 10. The distance dimension L from the outer surface 33A on the side where a biscuit part 61 is formed in the hot-metal pressing part 33 to the pressure rod advance/retract hole 34 has a length of 2.5 to 6 times as much as the maximum diameter dimension φ of the cooling hole 35.SELECTED DRAWING: Figure 5
Patent JP-2023125051-A (JP)
Title: Medical equipment for injecting cell suspension into target site
Inventor: MATSUDA ISAMU
IPC: A61M37/00
Filed: 2022-02-28
Abstract: To provide medical equipment capable of appropriately administering cells to a target site with a simple mechanism and easy operation.SOLUTION: There is provided medical equipment for injecting a cell suspension into a target site, which includes a support part for supporting a puncture part perpendicularly to a body surface, and a puncture part for injecting a cell suspension, and is configured so that the puncture part can be deviated perpendicularly to the body surface.SELECTED DRAWING: Figure 1
Patent JP-2023127636-A (JP)
Title: Elastic body and bat
Inventor: ITO HIDEMASA
IPC: A63B59/56
Filed: 2022-03-02
Abstract: To provide an elastic body capable of reducing energy loss in the elastic body and improving repulsive force.SOLUTION: An elastic body for attachment to a ball hitting part 13 of a bat 1 for a ball game, includes: an outer annular part 23 arranged on a radially outer side; an inner annular part 21 arranged on a radially inner side; a spring part 19 which supports the outer annular part 23 relative to the inner annular part 21 in a radial direction, and is deflectable in a circumferential direction and the radial direction; and a space part 25 which is defined between the outer annular part 23 and the inner annular part 21, and enables deformation of the outer annular part 23 to the radially inner side while allowing deflection of the spring part 19.SELECTED DRAWING: Figure 4
Patent JP-2022140339-A (JP)
Title: Machine-learning for 3d segmentation
Inventor: ARIANE JOURDAN
IPC: G06T7/187
Filed: 2022-03-03
Abstract: To provide a learning method of a neural network for segmenting 3D modeled objects.SOLUTION: A learning method comprises a step of providing a dataset of training samples. Each training sample includes a pair of 3D modeled object portions labelled with respective values. The respective values indicate whether or not the two portions belong to the same segment of a 3D modeled object. The learning method further comprises a step of causing a neural network to learn based on the dataset. The neural network is configured to take, as input, two portions of the 3D modeled object representing a mechanical component and to output individual values. The individual values indicate to what extent the two parts belong to the same segment of the 3D modeled object. The neural network having learned through this learning method is usable for 3D segmentation.SELECTED DRAWING: Figure 7
Patent JP-2022104921-A (JP)
Title: Salt, acid generator, resist composition, and method for producing resist pattern
IPC: C07C381/12
Filed: 2022-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a salt, an acid generator, a resist composition, and a method for producing a resist pattern which allow a resist pattern to be produced with excellent resolution. 
     SOLUTION: The salt represented by formula (I), the acid generator, and the resist composition are provided. [In the formula, Q 1  and Q 2  each represent a fluorine atom or a perfluoroalkyl group; R 1  and R 2  each represent a hydrogen atom, a fluorine atom or the like; z represents an integer of 0 to 6; X 1  represents *-C(=O)-O-, *-O-C(=O)- or the like; A 1 ' represents an optionally substituted divalent alicyclic hydrocarbon group; A 11  and A 12  each represent a single bond or an optionally substituted divalent hydrocarbon group; Ar represents a divalent aromatic hydrocarbon group in which a hydrogen atom may be substituted with a substituent other than -X 2 -F; X 2  represents a single bond or a hydrocarbon group which may have a fluorine atom; n represents an integer of 1 to 3; and Z +  represents an organic cation.] 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023132763-A (JP)
Title: Titanium oxide aqueous dispersion for inkjet ink and inkjet ink composition for recording
Inventor: TAKAMATSU SHOICHI
IPC: C09D11/322
Filed: 2022-03-11
Abstract: To provide a titanium oxide aqueous dispersion for an inkjet ink capable of suppressing a sedimentation of a titanium oxide or a change into a hard cake thereof in comparison to conventional ones, and re-dispersing the sedimentation of the titanium oxide even if sedimented more easily than conventional ones, and also to provide an inkjet ink composition for recording.SOLUTION: A titanium oxide aqueous dispersion for an inkjet ink includes a titanium oxide, a dispersant, a polyalkylene oxide having a specific structural unit, and water. The titanium oxide aqueous dispersion for an inkjet ink includes 0.1-25 pts.wt. of the polyalkylene oxide according to 100 pts.wt. of the titanium oxide in view of a solid content.SELECTED DRAWING: None
Patent JP-2023133887-A (JP)
Title: Controller, control method, and program
Inventor: NAKAI TAKAKI
IPC: G05B19/418
Filed: 2022-03-14
Abstract: To provide a control method making it possible to sustain manufacture of products of stable quality.SOLUTION: A control method includes a step of acquiring a prediction model by executing T-method data processing for plural sample data sets, a step of calculating a prediction value of an objective variable by inputting measured values of plural explanatory variables into the prediction model for each product, a step of selecting an explanatory variable of an adjustment object from among the plural explanatory variables when the prediction value falls out of a management range, and a step of determining an adjustment quantity of the explanatory variable of the adjustment object so that the value of the objective variable approaches the center of the management range. The plural explanatory variables are divided into a first group and a second group, a degree of influence on the objective variable of which is smaller than that of the first group, on the basis of SN ratios. The explanatory variable of the adjustment object is selected from the first group.SELECTED DRAWING: Figure 1
Patent JP-2023065289-A (JP)
Title: Medical X-ray power supply
IPC: H05G1/20
Filed: 2022-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a medical X-ray power supply that can be reduced in size and cost. 
     SOLUTION: The medical X-ray power supply according to the present invention comprises: an inverter inv which outputs alternating current; a transformer Tr which outputs alternating current input to the primary side to a load connected to the secondary side; and a resonance circuit Lnc that has first inductance means L1 and a parallel circuit RC2 in which a capacitor C1 and second inductance means L2 are connected in parallel, and that connects the inverter inv and the transformer Tr such that the first inductance means L1, the parallel circuit RC2, and a coil on the primary side of the transformer Tr are connected in series. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023135146-A (JP)
Title: Carbon dioxide immobilization device and carbon dioxide immobilization method
Inventor: HAYAKAWA YASUYUKI
IPC: B01D53/62
Filed: 2022-03-15
Abstract: To provide a carbon dioxide immobilization device and a carbon dioxide immobilization method which can immobilize carbon dioxide in a short time.SOLUTION: A carbon dioxide immobilization device 1 includes: a treatment tank 5 for introducing a solid part of concrete sludge as a raw material 2; stirring means 10 for moving the raw material 2 introduced into the treatment tank 5 to the upper part from the lower part of the treatment tank 5; gas supply means 6 for supplying gas containing carbon dioxide into the raw material 2 in the treatment tank 5; water vapor supply means 7 for supplying water vapor into the raw material 2 in the treatment tank 5; and drying means for drying the raw material 2 in the treatment tank 5.SELECTED DRAWING: Figure 1
Patent JP-2023135449-A (JP)
Title: Package and packaging method
Inventor: OSADA YOSHIHIKO
IPC: G11B15/68
Filed: 2022-03-15
Abstract: To provide a package with which magnetic tape cartridge packaging operation or packaging member removal operation is easier than that in a case where a magnetic tape cartridge is separately packaged.SOLUTION: A package includes: a magnetic tape cartridge which has a case with an identifier displayed on a surface; a housing member which has an opening part through which the magnetic tape cartridge is put in or out and which is housed in a state in which the identifier of the magnetic tape cartridge is readable; and a packaging member which covers at least the opening part of the housing member.SELECTED DRAWING: Figure 5
Patent JP-2023135726-A (JP)
Title: detection device
Inventor: HAYASHI MASATO
IPC: H04N25/70
Filed: 2022-03-16
Abstract: To provide a detection device that can appropriately adjust detection sensitivity.SOLUTION: A detection device includes: a light source that irradiates an object to be detected with light; a plurality of photodiodes arranged in a detection area; one or more detection circuits respectively connected to the plurality of photodiodes; and a connection switching circuit that switches the connection between one or more photodiodes and the one or more detection circuits. The connection switching circuit changes the number of detection circuits connected to the one or more photodiodes on the basis of output values from the one or more photodiodes.SELECTED DRAWING: Figure 12
Patent JP-2023135951-A (JP)
Title: Printing device, method for controlling printing device, printing system, and program
Inventor: KURODA TOSHIYUKI
IPC: B41J29/38
Filed: 2022-03-16
Abstract: To provide a printing device that can suppress ink leakage during packing work or transportation when a user transports a printing device and leakage of user setting information retained in a printing device after cancellation of service contract for the printing device, and to provide a method for controlling a printing device and a program.SOLUTION: A printing device executes a transportation preparatory operation that is a preparatory operation to be executed before transportation on the basis of cancellation of contract by a user.SELECTED DRAWING: Figure 14
Patent JP-2023136259-A (JP)
Title: Operation support device of vehicle
Inventor: OSHIMA KENSUKE
IPC: B60W40/114
Filed: 2022-03-16
Abstract: To provide an operation support device of a vehicle which can clearly determine, when cross wind received by an own vehicle is estimated based on behavior change of a preceding vehicle, whether behavior change is caused by cross wind or by handle operation of an operator.SOLUTION: An operation support control unit 11 comprises: a cross wind estimation control calculation unit 11a; an ALKB control calculation unit 11b; and a cooperative control unit 11c. The cross wind estimation control calculation unit 11a detects an automobile rank (height, width) and behavior change (roll angle, lateral movement amount) based on information of a preceding vehicle P recognized by a forward recognition device 21, determines, when a roll direction is the same as a lateral movement direction, the behavior change caused by cross wind and obtains steering amount thereto based on the estimated wind speed of the cross wind received by the preceding vehicle P. The ALKB control calculation unit 11b obtains steering control amount to drive an own vehicle M along a target travel route. The cooperative control unit 11c corrects the steering control amount with the steering amount to set a new steering control amount including the cross wind.SELECTED DRAWING: Figure 2
Patent JP-2023136399-A (JP)
Title: Hanging device
Inventor: ISHIZUKA RYO
IPC: D06F57/12
Filed: 2022-03-17
Abstract: To provide a hanging device that allows both ends of a hanging rod to be easily suspended from and supported by lower end parts of suspending tools by one person, prevents the hanging rod from easily dropping in a used state, and has good appearance.SOLUTION: A hanging device is constituted by detachably fitting suspending tools 2, 2 to a pair of support tools 1, 1 fitted to a ceiling C and detachably fitting a hanging rod 3 to the suspending tools 2, 2, and used by hanging a hanger and the like on which laundry is hung on the hanging rod 3. Various well-known mechanisms can be applied as a mechanism for attaching or detaching the suspending tools 2, 2 to or from the support tools 1, 1. Insertion tools 4, 4 are disposed on lower end parts of the suspending tools 2, 2. Retainers 5, 5 are fitted to both ends of the hanging rod 3. The hanging device is constituted so that the hanging rod 3 can be attached to or detached from the suspending tools 2, 2 by detachably fitting the retainers 5, 5 to the insertion tools 4, 4.SELECTED DRAWING: Figure 3
Patent JP-2023136801-A (JP)
Title: Commodity candidate presentation device, electronic balance, commodity candidate presentation system, and commodity candidate presentation method
Inventor: TSUTSUMI HIRONORI
IPC: G06T7/00
Filed: 2022-03-17
Abstract: To provide a commodity candidate presentation device, an electronic balance, a commodity candidate presentation system, and a commodity candidate presentation method which can reduce time and effort required for commodity selection.SOLUTION: A control unit 11 comprises: an acquisition unit 13 which acquires an image of a commodity on the basis of a captured image of the commodity; an estimation unit 14 which estimates commodity candidates from a commodity group on the basis of the image; a storage unit 12 in which commodities satisfying a prescribed condition in the commodity group are stored as specific commodities; and a presentation unit 15 which presents the commodity candidates estimated by the estimation unit 14 and the specific commodities stored in the storage unit 12.SELECTED DRAWING: Figure 6
Patent JP-2022151803-A (JP)
Title: Insertion tool for gastrostomy catheter and gastrostomy catheter kit
Inventor: ARIKAWA SEIKI
IPC: A61M25/04
Filed: 2022-03-23
Abstract: To provide an insertion tool for a gastrostomy catheter and a gastrostomy catheter kit capable of easily performing a placing operation of a gastrostomy catheter as intended.SOLUTION: An insertion tool 100 for a gastrostomy catheter is used to insert a gastrostomy catheter 200 through a fistula 430 to place, the gastrostomy catheter 200 comprising: a shaft 210 having a lumen 211; a bumper 250; and a capsule cover 260. The insertion tool 100 is provided with an outer tube 20 and an inner tube 30. The bumper 250 can be expanded by the inner tube 30 pushed downward relatively to the outer tube 20, and the lumen of the inner tube 30 is opened at the upper end face of a pressurizing part 38. The insertion tool 100 is further provided with a locking member 60 which keeps a state where the vertical movement of the inner tube 30 relative to the outer tube 20 is controlled.SELECTED DRAWING: Figure 4
Patent JP-2023142991-A (JP)
Title: Mobile protective fence and method for removing pavement slab
Inventor: TAKEOKA SHINICHI
IPC: E01C23/12
Filed: 2022-03-25
Abstract: To provide a mobile protective fence capable of being installed while traveling on a road without arranging a worker for supporting the fence.SOLUTION: A mobile protective fence 1 is provided with a truck part 10 which can move in the front and rear direction, a body part 20 fixed to the truck part 10, an arm part 30 with its base end 31 fixed to the body part 20, and a planar fence part 50 fixed to the tip part 32 of the arm part 30 and extending in the front and rear direction and in the up and down direction. The fence part 50 is located on the side of the truck part 10 and at least one of the front and rear of the truck part 10.SELECTED DRAWING: Figure 1
Patent JP-2023144506-A (JP)
Title: Retractor for seat belt
Inventor: YOKOYAMA TARO
IPC: B60R22/46
Filed: 2022-03-28
Abstract: To provide a retractor for a seat belt capable of making a rotation amount of a driving wheel one cycle or more and of shortening length of a pressure container.SOLUTION: In a pretensioner 2 of a retractor for seat belt according to one embodiment, a storage chamber 4 housing a drive wheel 5 forms an evacuation space 42 for a moving member 7. The moving member 7 is housed in a bag member 8 inside a pressure container 6. The moving member 7 has length that can pressurize two or more engagement teeth 51 of the driving wheel 5 in a winding-up direction of a webbing. The bag member 8 has: a cylindrical part 82 encircling the moving member 7; an end part 81 spreading outward in a radial direction from one end of the cylindrical part 82; and a bottom part 83 connected to the other end of the cylindrical part 82. In emergency, the bottom part 83 of the bag member 8 is pressurized by gas generated by a gas generator 9, and the cylindrical part 82 rotates in order from one end while the bottom part 83 and the cylindrical part 82 move together with the moving member 7.SELECTED DRAWING: Figure 2
Patent JP-2023147864-A (JP)
Title: Game machine
Inventor: TAIRA YUKI
IPC: A63F7/02
Filed: 2022-03-30
Abstract: To provide a game machine that does not grant excessive prize balls to a player.SOLUTION: A Pachinko game machine PY1 executes big winning determination on the basis of ball entry to a first start port 11 or a second start port 12, executes prior determination on big winning before the big winning determination is made, can measure a difference ball number which is obtained by subtracting a total number of shot balls from a total number of prize balls, and can stop game control processing and shooting control processing when the difference ball number reaches a predetermined 80000. Also, the Pachinko game machine PY1 can execute a read-ahead performance based on a result of the prior determination when it is determined that a value that adds the number of prize balls scheduled to be granted in the big winning game to the difference ball number does not reach 80000, and can prevent execution of a read-ahead performance when it is determined that a value that adds the number of prize balls scheduled to be granted in the big winning game to the difference ball number reaches 80000.SELECTED DRAWING: Figure 65