baber/WOPTO huggingface dataset:
Patent JP-2023046866-A (JP)
Title: Drilling device
Inventor: MOROKI KAZUYOSHI
IPC: E21B7/20
Filed: 2021-09-24
Abstract: To provide a drilling device capable of suppressing wear of an outer peripheral surface of a casing with a simple configuration.SOLUTION: A drilling device capable of suppressing wear of an outer peripheral surface of a casing with a simple configuration is provided. The drilling device comprises a cylindrical casing, a convex portion protruding radially outward from the outer peripheral surface of the casing, a chuck device having a locking portion that locks onto the convex portion, and a rotary pushing device for rotating the casing in a circumferential direction and moving the casing in an axial direction with respect to the chuck device.SELECTED DRAWING: Figure 1
Patent JP-2023048422-A (JP)
Title: Led lighting device and led luminaire
Inventor: SAEGUSA HIROKAZU
IPC: F21S2/00
Filed: 2021-09-28
Abstract: To provide an LED lighting device capable of suppressing the arrival of light emitted from an LED at an extended piece of a cover member.SOLUTION: An LED lighting device includes a base plate 10 on which an LED 20 is arranged, a frame 40 having a long-sized main plate part 41 on which the base plate 10 is mounted, and a cover member 30 mounted on the frame 40 to cover the LED 20, the main plate part 41 having a cavity 41a provided at the end in the transverse direction of the main plate part 41 along the longitudinal direction of the main plate part 41, the cover member 30 having an extended piece 33 located in the cavity 41a.SELECTED DRAWING: Figure 6
Patent JP-2022003273-A (JP)
Title: Liner motion guide unit
Inventor: YOSHIDA KATSUHARU
IPC: F16C29/06
Filed: 2021-09-28
Abstract: To provide a linear motion guide unit where an extension part provided in a spacer is disposed at an end part of a casing so as not to make a rolling body directly collide with the end part of the casing, so that impact due to collision of a ball is absorbed at the extension part.SOLUTION: In a spacer 6 constituting an end cap 4, formed is an extension part 7 projecting from an inner peripheral surface 17 of a direction change path 14 and having a wall surface 48 continuing to the inner peripheral surface 17. The extension part 7 is formed on a collision receiving surface 40 of a rolling ball 9. At end part of a raceway groove 12 of a casing 3, formed is a storage recess part 25 comprising a step part 8 where the extension part 7 is fitted and disposed. The wall surface 48 of the extension part 7 and a raceway surface at the end part of the raceway groove 12 are connected so as to form a continuous surface.SELECTED DRAWING: Figure 11
Patent JP-2023054919-A (JP)
Title: game machine
Inventor: FUJITA EISUKE
IPC: A63F7/02
Filed: 2021-10-05
Abstract: To increase game amusement.SOLUTION: A game machine comprises pattern control means for controlling the fluctuation and stop of first and second special patterns. The pattern control means stops one pattern as a failure pattern except a specific pattern when the other pattern is stopped as the specific pattern, during the fluctuation of one of the first and second special patterns.SELECTED DRAWING: Figure 22
Patent JP-2022064321-A (JP)
Title: Aluminum-based welding electrodes
Inventor: Vivek sengupta
IPC: B23K35/28
Filed: 2021-10-12
Abstract: To provide aluminum-based welding electrodes.SOLUTION: The disclosed technology relates generally to welding, and more particularly to consumable electrodes based on aluminum and methods of welding using the same. In one aspect, a consumable welding electrode comprises a base metal composition comprising at least 70 wt.% of aluminum and a fluidity-enhancing metal capable of forming a binary eutectic with aluminum, where the binary eutectic undergoes a binary eutectic solidification at a eutectic temperature of 595-660°C. The fluidity-enhancing metal is present in a form and a hypoeutectic concentration of 0.05-0.5 wt.% such that a solidification temperature range of a molten weld metal formed by melting the consumable welding electrode is less than 65°C.SELECTED DRAWING: None
Patent JP-2023061406-A (JP)
Title: Clamp device
Inventor: HONDA TAKENOBU
IPC: F16D55/10
Filed: 2021-10-12
Abstract: To provide a clamp device that allows rotation stationary holding of a rotation shaft with ultra-high accuracy by an angle on a second-by-second basis.SOLUTION: A clamp device includes: a closed-annular plate-like ring body 10A fixed in a clamp casing; and a plurality of brake gripping tongue pieces 10B provided while projecting in one of the axial directions parallel to an axial center L1 of a rotation shaft from an inner peripheral end edge 5 of the ring body 10A, where the ring body and the brake gripping tongue pieces are configured integrally with each other.SELECTED DRAWING: Figure 5
Patent JP-2023057913-A (JP)
Title: Optical system, lens device and imaging apparatus
Inventor: SUGIYAMA KEI
IPC: G03B37/00
Filed: 2021-10-12
Abstract: To provide an optical system used in a stereoscopic image pickup device that is small and has the high performance at a lower cost than a conventional technique.SOLUTION: An optical system 101 includes a front lens group N with the negative refractive power, a first reflection member 201, a second reflection member 202 and a rear lens group P with the positive refractive power arranged in the order from an object side to an image side, and has the field angle exceeding 170°. When the focal distance of the front lens group is fn and the focal distance of the rear lens group is fp, a conditional expression of 0.80<|fn/fp|<5.00 is satisfied.SELECTED DRAWING: Figure 1
Patent JP-2022009093-A (JP)
Title: Light-emitting element package
IPC: H01L33/64
Filed: 2021-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting element package with a novel structure. 
     SOLUTION: A light-emitting element package includes a main body including a cavity with an open top and a plurality of subcavities provided in the cavity, a heat radiation member including a first heat radiation part and a second heat radiation part and disposed in the main body between a bottom surface of the cavity and a lower surface of the main body, a plurality of electrodes disposed at the bottom surface of the cavity and a bottom surface of the subcavities, at least one pad provided at the lower surface of the main body and connecting electrically to at least one of the electrodes, and a light-emitting diode disposed on the electrode existing at the bottom surface of the cavity and electrically connected to the electrodes. The depth of the bottom surface of the subcavities is deeper than the depth of the bottom surface of the cavity. The second heat radiation part is disposed under the first heat radiation part. The first heat radiation part has a protrusion protruding from a side surface to a sideward direction of the main body around an upper surface. The distance between the protrusion and at least one of the subcavities is more than 0.3 mm. 
     SELECTED DRAWING: Figure 10 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022186572-A (JP)
Title: Information processing method, program and information processing device
IPC: G08G1/00
Filed: 2021-10-20
Abstract: PROBLEM TO BE SOLVED: To appropriately determine abnormality generated in an object even when the object is incorrectly recognized as an image. 
     SOLUTION: A processor provided in an information processing device executes: acquiring an image including an object from an imaging device; acquiring from one or a plurality of sensors provided on the object or a body near the object, respective data sensed by the respective sensors; and determining whether a recognition result of the object based on the image is abnormal or not using the respective data. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2022031654-A (JP)
Title: Use of 6-anilino purine derivatives to improve heat stress tolerance of rice seedlings
IPC: A01N43/90
Filed: 2021-10-27
Abstract: PROBLEM TO BE SOLVED: To provide methods for improving the tolerance of crop plants to abiotic stress. 
     SOLUTION: The method comprises a step of treating rice seedlings or the locus at which rice plants are grown, with a compound of formula (I), wherein heat stress is present or will be present within 10 days after treatment. In the formula (I), R denotes one to five substituents independently selected from the group consisting of hydrogen, halogen, hydroxyl, amino, alkyloxy and alkyl; and R2 is selected from the group consisting of amino, halogen, nitro, thio, alkylthio and alkyl. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023065951-A (JP)
Title: Sheet conveying device, image processing apparatus, and sheet conveying method
Inventor: INOUE YASUSHI
IPC: H04N1/00
Filed: 2021-10-28
Abstract: To provide a sheet conveying device, an image processing apparatus, and a sheet conveying method that can efficiently read an image of a sheet when noise is generated at a sheet reading position.SOLUTION: An image forming apparatus 100 comprises: a detection processing unit 52 that detects noise at a reading position of a first imaging unit 42 that is provided on a first conveyance passage starting from a document placement unit 21 and reaching a first ejection unit 29 through a first conveyance path 22A and reads an image of a document conveyed through the first conveyance passage, and at a reading position of a second imaging unit 43 that is provided on a second conveyance passage reaching a second ejection unit 33 through a second conveyance path 22D including a curved part 22C branching from the upstream side of the first imaging unit 42 and curved and reads an image of a document conveyed through the second conveyance passage; and a conveyance control unit 53 that, based on each of results of detection of the noise at the reading positions of the first imaging unit 42 and the second imaging unit 43, sets the conveyance path of the document to one of the first conveyance passage and the second conveyance passage.SELECTED DRAWING: Figure 2
Patent JP-2023066534-A (JP)
Title: Friction roller speed reducer and manufacturing method thereof
Inventor: HITOMI HISAHIRO
IPC: F16H13/08
Filed: 2021-10-29
Abstract: To realize a structure capable of easily securing rigidity and strength of a carrier while preventing a surface pressure of an outer diameter side traction part from increasing unnecessarily.SOLUTION: Regarding a direction of a torque reaction force acting on a swing holder 31 during operation of a friction roller speed reducer 1 when viewed from an axial direction, a central axis O30 of a planetary roller 30 and a connection part 40 of the swing holder 31 are positioned on opposite sides of each other with a central axis O38 of a swing shaft part 38 interposed therebetween.SELECTED DRAWING: Figure 3
Patent JP-2023067348-A (JP)
Title: Adsorption material and adsorption column
Inventor: YAMASHITA MARIKO
IPC: B01D15/00
Filed: 2021-11-01
Abstract: To provide an adsorption material capable of selectively adsorbing immune suppression leucocytes.SOLUTION: A cell adsorption material includes a water insoluble carrier in which one or more kinds of nitrogen-containing compounds selected from a group formed of polyamine and aliphatic amine are coupled, a shape of the water insoluble carrier is a fiber or particle shape, a long diameter of the fiber or the particle is 15 μm or greater and 50 μm or smaller, and when the water insoluble carrier is immersed in a physiologic saline (hereafter, called as filling liquid) and is subjected to steam sterilization, an amount of an effluent in the filling liquid after performing the steam sterilization is 60 μg/g or smaller.SELECTED DRAWING: Figure 1
Patent JP-2023068517-A (JP)
Title: Soldering structure for lead member to circuit board
Inventor: DENDO KIYOSHI
IPC: H05K1/18
Filed: 2021-11-02
Abstract: To provide a soldering structure for a lead member to a circuit board in which a fillet can be formed even on an opposite side of a thorough hole of the circuit board to which a soldering iron is abutted.SOLUTION: The present invention relates to a soldering structure for electrically connecting a circuit board 10 including a through hole 10a with a lead member 20 passing from the outside to the inside of a housing (enclosure) 2 in which the circuit board is stored. The circuit board includes: a first land part 12 disposed at a peripheral edge of an opening of the through hole on one side face in a front face and a rear face of the circuit board; a second land part 13 disposed at a peripheral edge of the opening of the through hole on the other side face; and a cylindrical land part 14 disposed on an inner peripheral wall of the through hole and connecting the first land part and the second land part. The lead member includes: a first lead part 23 passing the inside of the cylindrical land part; and a second lead part 22 which is bent with respect to the first lead part, disposed along the second land part and soldered in contact with the second land part.SELECTED DRAWING: Figure 4
Patent JP-2022009964-A (JP)
Title: cable
IPC: H01B7/00
Filed: 2021-11-03
Abstract: PROBLEM TO BE SOLVED: To provide a cable for a movable part capable of thinning a diameter while suppressing an influence of noise. 
     SOLUTION: The cable 1 for a movable part comprises: a pair of stranded wire assemblies 4 obtained by stranding a plurality of inner layer pair stranded wire 21 for signal transmission; a first braid shield layer 5 provided in the periphery of the pair stranded wire assembly 4; and an outer side electric wire layer 6 configured by spirally stranding a plurality of electric wires 3 for power supply, one or more outer layer pair stranded wire 22 for signal transmission on the outer periphery of the first shield layer 5, and a second braid shield layer 7 provided in the periphery of the outer side electric wire layer 6. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023071364-A (JP)
Title: Apparatus for manufacturing spiral pipe
Inventor: KIHARA AKIRA
IPC: B29C63/32
Filed: 2021-11-11
Abstract: To apply a braking force while preventing damage to a belt-like member that constitutes a pipe end portion of a spiral pipe in a self-propelled pipe manufacturing apparatus having a brake mechanism.SOLUTION: A pipe manufacturing apparatus 10 winds a belt-like member 90 along a spiral winding direction to form a spiral pipe 9. Drive rollers 13 of a drive part 12 installed on an apparatus frame 11 of the pipe manufacturing apparatus 10 pinch a yet-to-be-manufactured portion of the belt-like member 90 to push it obliquely toward a pipe end portion 9e. A brake mechanism 20 installed on the apparatus frame 11 is rubbed against the pipe end portion 9e. An inner circumferential side surface 41 of an outer circumference brake member 40 of the brake mechanism 20 has a center surface portion 41c that faces a facing surface 31 of an inner circumference brake member 30, and a pair of overhung surface portions 41a that overhang both sides of the facing surface 31 in a propulsion direction. The center surface portion 41c recesses toward the outer circumference side with respect to the pair of overhung surface portions 41a.SELECTED DRAWING: Figure 2
Patent JP-2023071461-A (JP)
Title: Device for morning glory
Inventor: SUGIMOTO SUMIO
IPC: E04G21/32
Filed: 2021-11-11
Abstract: To provide an improved device for morning glory.SOLUTION: A device for morning glory comprises a panel unit placed in an inclined manner, and outer frames surrounding the panel unit. The panel unit is provided with a first surface receiving falling objects and a second surface opposite to the first surface. The second surface and the outer frames are made of aluminum molded materials.SELECTED DRAWING: Figure 1
Patent JP-2023072385-A (JP)
Title: Air conditioner and method
Inventor: IIZUKA Taiki
IPC: F24F11/88
Filed: 2021-11-12
Abstract: To provide an air conditioner and a method for preforming feedback control of a compressor by using an appropriate control parameter.SOLUTION: An air conditioner 10 includes: a compressor 35 constituting a refrigeration cycle; a temperature sensor 24 measuring a temperature of an environment constituting the refrigeration cycle; and a compressor control section 234 performing feedback control of an operation of the compressor 35. The compressor control section 234 includes: manual setting means for setting a control parameter of the feedback control on the basis of operation input by a user; and automatic setting means for setting the control parameter on the basis of the temperature measured by the temperature sensor. Either means of the manual setting means and the automatic setting means can be used by switching.SELECTED DRAWING: Figure 4
Patent JP-2023072830-A (JP)
Title: Power system, vehicle, and information processing device
Inventor: NAKAMURA TORU
IPC: G16Y10/40
Filed: 2021-11-15
Abstract: To provide a power system, a vehicle, and an information processing device that are capable of implementing both charge/discharge control desired by a user and a desire of the power system side.SOLUTION: A power system includes: a vehicle that has a power storage device mounted thereon; a charge/discharge facility that is configured so as to be able to supply and receive power between the vehicle and the outside of the vehicle; an input device that receives an input operation from a user of the vehicle; a notification device that notifies the user of information; a setting unit that sets a usable range of an SOC of the power storage device, according to a user operation to the input device; and a charge/discharge control unit that controls charge/discharge of the power storage device based on the usable range set by the setting unit. The setting unit calculates an expected range for the usable range and outputs the calculated expected range to the notification device. The notification device executes processing of guiding the user so that the usable range falls within the expected range, using the expected range.SELECTED DRAWING: Figure 4
Patent JP-2023072931-A (JP)
Title: Light source device
Inventor: NAGAI TATSUYA
IPC: F21S2/00
Filed: 2021-11-15
Abstract: To provide a lens and a light source device capable of reducing irradiation unevenness and decreasing a number of components.SOLUTION: A lens is equipped with a rectangular parallelepiped lens body. The lens body is equipped with a pair of longitudinal side portions, a pair of lateral side portions, a top portion and a bottom portion opposite the top portion which are extended from the longitudinal side portions and the lateral side portions, and a hollow storage portion that is formed on the bottom portion side and stores a light source. The pair of lateral side portions curves in a convex shape toward the outer side of the lens body when viewed from the top portion side, and the pair of longitudinal side portions curves in a concave shape toward the inner side of the lens body when viewed from the top portion side. The top portion curves in the convex shape on the pair of lateral side portions side, and curves in the concave shape at a center portion when viewed from the longitudinal side portion side.SELECTED DRAWING: Figure 3
Patent JP-2022033790-A (JP)
Title: System for carrying out treatment of head of hair, to be connected to at least one water inlet
IPC: A61K8/46
Filed: 2021-11-18
Abstract: PROBLEM TO BE SOLVED: To more readily determine a treatment suited to a head of hair of a person whose hair is being cleansed. 
     SOLUTION: A system 1 for carrying out a treatment of a head of hair, especially a shampooing operation, to be connected to at least one water inlet, comprises: at least one supply source of cosmetic products P1, P2; an adjustment device 30 making it possible to modify at least one usage characteristic of at least one product conveyed to the head of hair; and a user interface 40 enabling the user to select a setting, the system 1 being configured to act on the adjustment device 30 as a function of the selected setting, and to input at least one item of information relating to a treatment result obtained with the selected setting. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023075463-A (JP)
Title: Copolymer, copolymer solution, photosensitive resin composition, cured material, and method for producing copolymer
Inventor: TERADA TAKUMA
IPC: C08F8/00
Filed: 2021-11-19
Abstract: To provide a copolymer, a copolymer solution, and a photosensitive resin composition, which have excellent alkali developability, can provide a cured material having excellent solvent resistance even under a low temperature curing condition, and can be used suitably for various uses such as color filter and the like.SOLUTION: A first embodiment of the present invention includes a copolymer comprising: an epoxy group-containing structural unit (A) represented by a specific structural formula; a structural unit (B) containing an acid group on a side chain; and a structural unit (C) containing an urethane bond or an amide bond. And, a second embodiment includes a copolymer solution comprising the copolymer and a protic polar solvent. This copolymer solution preferably contains an acid compound having pKa of 4.2 or less and, especially preferably, contains a phosphoric acid derivative. Further, a third embodiment includes a photosensitive resin composition comprising the copolymer or the copolymer solution, a polymerizable compound, and a photoinitiator.SELECTED DRAWING: None
Patent JP-2022031755-A (JP)
Title: Imaging device
IPC: H04N5/232
Filed: 2021-11-19
Abstract: PROBLEM TO BE SOLVED: To appropriately set an imaging condition of an imaging unit. 
     SOLUTION: An imaging device comprises: an imaging unit that includes a single image sensor which can independently set an imaging condition for a plurality of imaging regions divided in left and right directions of a screen, and images an outside of a vehicle; an acquisition unit that acquires information on a movement of a moving object on a pedestrian crossing from a traffic light; and an imaging control unit that changes an imaging condition of a first imaging region, which is a part of the imaging region of the imaging unit, based on the acquired information regarding the movement of the moving object. In the case where the vehicle turns left at an intersection, when the acquisition unit acquires information that the moving object is moving on the pedestrian crossing in a left turn direction, the imaging control unit sets a frame rate of an imaging region for imaging a subject on a left side of the imaging unit higher than a frame rate of an imaging region for capturing the subject on a right side of the imaging unit, and in the case where the vehicle turns right at the intersection, when the acquisition unit acquires information that the moving object is moving along the pedestrian crossing in a right turn direction, the imaging control unit sets a frame rate of an imaging region for capturing the subject on a right side of the imaging unit higher than a frame rate of an imaging region for capturing the subject on a left side of the imaging unit. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023075730-A (JP)
Title: Rebar binding machine and reel
Inventor: OKAMURA SHUN
IPC: B65H49/20
Filed: 2021-11-19
Abstract: To provide a rebar binding machine capable of detecting the type of reel without performing the operation of spinning the reel.SOLUTION: The rebar binding machine includes: a reel including a bobbin a wire wounded on the bobbin; a reel mounting part for mounting the reel in a spinning manner; a feeding part that feeds out the wire wounded on the bobbin around the rebar; a twisting part that twists the wire around the rebar; a type detector that detects the type of the reel; and a supporting part for supporting the reel mounting part, the feeding part, the twisting part, and the type detector. The type detector detects the type of the reel before the reel is rotated after the reel is attached to the reel mounting part.SELECTED DRAWING: Figure 24