baber/WOPTO huggingface dataset:
Patent JP-2022044267-A (JP)
Title: Friction damper and vibration control method
Inventor: KUBOTA ATSUSHI
IPC: F16F1/32
Filed: 2020-09-07
Abstract: To provide a friction damper and the like capable of efficiently achieving large frictional force.SOLUTION: A friction damper 1 has: a cylindrical outer shell portion 10; a shaft portion 20 inserted to the inside of the outer shell portion 10 and having a screw 21; a set of double nuts 31 engaged with the screw 21 of the shaft portion 20 and disposed at an interval; a set of support materials 33 disposed inside of the double nuts 31 and having bent portions bent toward the inside at both ends; and a friction portion 35 kept into contact with the bent portions of the set of support materials 33 and kept into contact with an inner surface of the outer shell portion 10. In the friction damper 1, the friction portion 35 is pressed to an inner surface of the outer shell portion 10 by expansion of the bent portions when the double nuts 31 are fastened and the support materials 33 are pressed inside.SELECTED DRAWING: Figure 1
Patent JP-2022047940-A (JP)
Title: Freshness retainer of agricultural product
Inventor: YURINO HIROSHI
IPC: F25D23/00
Filed: 2020-09-14
Abstract: To provide a freshness retainer of agricultural products, a retainer that can give gaseous moisture and liquid moisture appropriately and selectively from a steam generating chamber in accordance with a type of agricultural products stored in a storage and that can suppress as much as possible, a degradation factor of agricultural products by materializing moisturizing conditions suitable for individual types of agricultural products.SOLUTION: A freshness retainer is structured by communicating an agricultural product storage chamber with a saturated steam generating chamber. The saturated steam generating chamber includes: a steam generating case; an air suction mechanism; a porous filter block; and a sprinkler mechanism. The porous filter block is composed by forming porous sheets in corrugation and laminating them in large numbers with constant spaces apart. Also, the porous filter block is composed changeably between two patterns that are: a same direction filter pattern in which the corrugated direction of the laminated porous sheets is arranged in order of a same phase; and a different direction filter pattern in which the phase is shifted by roughly 1/2 of the corrugation amplitude and the corrugation direction is arranged in order of a reverse phase so that a valley part and a peak part face with each other.SELECTED DRAWING: Figure 1
Patent JP-2022050213-A (JP)
Title: Stock management system
Inventor: NAKAJIMA YASUHIRO
IPC: G06Q10/08
Filed: 2020-09-17
Abstract: To facilitate finding excess wireless tags with respect to theoretical stocks among measured stocks.SOLUTION: A stock management system includes: a theoretical stock acquisition section that acquires information on theoretical stocks of commodities individually managed by wireless tags from a first storage section; a reading processing section that reads information received by an antenna that transmits and receives the information to and from the wireless tags; a comparison processing section that compares the information acquired by the theoretical stock acquisition section and the information read by the reading processing section to associate theoretical stock numbers and measured stock numbers of the commodities; a details presenting section that selectably shows at least serial numbers which are not included in the theoretical stocks among serial numbers of commodities of which the measured stock numbers exceed the theoretical stock numbers; and a search processing section that searches for a wireless tag matching the serial number selected from the serial numbers shown by the details presenting section with the antenna.SELECTED DRAWING: Figure 2
Patent JP-2022055571-A (JP)
Title: Solenoid, solenoid valve, and shock absorber
Inventor: KOBAYASHI YOSHIFUMI
IPC: H01F7/16
Filed: 2020-09-29
Abstract: To provide a solenoid, a solenoid valve using the solenoid, and a shock absorber capable of exerting sufficient thrust at low cost without causing an increase in size.SOLUTION: A solenoid 40 includes a coil 41, a first fixed iron core 43 arranged on one end side of the coil 41 in the axial direction, a second fixed iron core 44 arranged on the other end side of the coil 41 in the axial direction with a gap with the first fixed iron core 43, a cylindrical first movable iron core 45 arranged between the first fixed iron core 43 and the second fixed iron core 44, a second movable iron core 46 that has a bottomed tubular shape, and is slidably inserted into the first movable iron core 45 such that a bottom 46b faces the second fixed iron core 44 and is placed between the first fixed iron core 43 and the second fixed iron core 44, and a spring 47 that is interposed between the first movable iron core 45 and the first fixed iron core 43 and urges the first movable iron core 45 toward the second fixed iron core.SELECTED DRAWING: Figure 3
Patent JP-2022055576-A (JP)
Title: Part feeder and component mounting device
Inventor: TAKADA TSUTOMU
IPC: H05K13/02
Filed: 2020-09-29
Abstract: To provide a part feeder and a component mounting device with which it is possible to reduce an amplitude of rolling and perform stable component supply.SOLUTION: A part feeder 13 comprises: a body unit 41; a slot insertion unit 42 which is inserted into a slot groove 23S; a clamp member 51 for clamping a roller 34 which is to be clamped and provided to a feeder base 22 in a state of the slot insertion unit 42 being inserted into the slot groove 23S; a forward engaging unit (an upper pin 43 and lower pin 44) that is provided at a front edge of the body unit 41 and engages with a feeder stopper 24 while the slot insertion unit 42 is inserted into the slot groove 23S; and a downward engaging unit 48H which is provided at a position rearward of the slot insertion unit 42 of the body unit 41 and engages with a downward engagement pin 27 which is a member on the feeder base 22 side that is different from the roller 34 while the slot insertion unit 42 is inserted into the slot groove 23S.SELECTED DRAWING: Figure 3
Patent JP-2022055931-A (JP)
Title: Environment control system, environment control method, and program
Inventor: OKUNO TATSUYA
IPC: H05B47/175
Filed: 2020-09-29
Abstract: To facilitate an improvement in user satisfaction.SOLUTION: An environment control system 100 comprises: a lighting control unit 11 that controls one or more lighting fixtures 1 allocated to each of a plurality of groups G1; and an acoustic control unit 12 that controls one or more acoustic devices 2 allocated to each of the plurality of groups G1. The plurality of groups G1 includes a first group G11 and a second group G12. The lighting control unit 11 controls the one or more lighting fixtures 1 in the first group G11 so that a color temperature becomes lower than a reference color temperature, and controls the one or more lighting fixtures 1 in the second group G12 so that the color temperature becomes higher than the reference color temperature. The acoustic control unit 12 controls the one or more acoustic devices 2 in the first group G11 to play back a specific music.SELECTED DRAWING: Figure 2
Patent JP-2021097995-A (JP)
Title: Belt frame attaching function expansion member
Inventor: SHIMIZU SHINICHI
IPC: A45C13/30
Filed: 2020-10-01
Abstract: To provide a belt frame attaching function expansion member capable of easily attachably/detachably increasing function expansion parts such as a hook at the periphery of a belt without passing through the belt by using a buckle to be connected to the belt or an annular frame such as a metal fitting for passing the belt and adjusting the length of the belt, and further by using the belt.SOLUTION: A belt frame attaching function expansion member is configured to be mounted, with it coming into direct contact with a frame to be connected to a belt or an annular frame for passing the belt, or mounted with it coming into indirect contact with the frame via the belt covering the frame, and includes a function expansion part, where the mount is held by friction force generated by an action of returning deformation of the member in the mount, into the original shape, or engagement by the action of returning the deformation of the member in the mount, into the original shape. Incidentally, the function expansion part is one type or more types of a bridge, a hook, a ring, a U-shaped holding body and the buckle formed by erecting a hole, a pin, a bridge and a pin at a part of locking or attaching an object.SELECTED DRAWING: Figure 1
Patent JP-2022061359-A (JP)
Title: Communication device, communication method, and program
Inventor: KISHI KEISUKE
IPC: H04W40/24
Filed: 2020-10-06
Abstract: To provide a communication device, communication method and program which can construct a communication path that can stably communicate with a slave unit when multicast-transmitting information to the plurality of slave units from a master unit.SOLUTION: A communication device in which each instrument made from a master unit and a plurality of slave units constitutes a network of a tree structure having a plurality of classes and which is used to transmit information comprises: a stability index acquisition unit which acquires a stability index being an index of stability of communication between the respective instruments; and a classification unit which classifies each of the plurality of slave units into each layer of the predetermined number of classes on the basis of the stability index between the respective instruments.SELECTED DRAWING: Figure 6
Patent JP-2022049631-A (JP)
Title: Ice manufacturing system
Inventor: IRIE SHIGEO
IPC: F25C1/00
Filed: 2020-09-16
Abstract: To produce ice in a severe cold area.SOLUTION: In a severe cold area, water is discharged and is frozen until it drops.SELECTED DRAWING: Figure 1
Patent JP-2021058598-A (JP)
Title: Guide instrument, medical equipment used for medical treatment utilizing tomographic image and medical system used for medical treatment utilizing tomographic image
Inventor: OSAKA YOSHIMUNE
IPC: A61B34/20
Filed: 2020-10-07
Abstract: To provide a guide instrument which can prevent a surgical instrument (for example, puncture needle) for puncture from being displaced from a tomographic image when specifying a desired position for the puncture of the surgical instrument by using the tomographic image of the inside of the body.SOLUTION: A guide instrument for supporting a surgical instrument for puncture in the surgery in which a tomographic image of the inside of the body is captured by using a tomographic imaging device and the surgery position is specified by using the captured tomographic image comprises: an attachment member which is detachably attached to the tomographic imaging device; an attachment side support member whose one end is rotatably fixed to the attachment member; an intermediate part support member whose one end is rotatably fixed to the other end of the attachment side support member; and a surgical instrument side support member whose one end is rotatably fixed to the other end of the intermediate part support member. The rotatable directions of the attachment side support member, the intermediate part support member and the surgical instrument side support member are within a plane corresponding to a region reflected in the tomographic image.SELECTED DRAWING: Figure 1
Patent JP-2022062540-A (JP)
Title: Light modeling and light modulation device
Inventor: MIZOGUCHI CHIKAAKI
IPC: B29C64/273
Filed: 2020-10-08
Abstract: To provide a light modeling device and light modulation device capable of modeling objects with a wide cross-sectional area at high resolution with a simple configuration.SOLUTION: The light modeling system 100 has a resin tank 10 that holds a light-curing resin RL, a light source 40 that emits light to cure the light-curing resin RL, and a light modulation unit 50. The light modulation section 50 has a liquid crystal, a first substrate and a second substrate that sandwich the liquid crystal, a first electrode and a second electrode that apply voltage to the liquid crystal, modulates the light that cures the light-curing resin RL into a pattern based on the shape of the three-dimensional modeling object, and irradiates the modulated light onto the light-curing resin. The light modulation part has a plurality of modulation regions including a first region and a second region whose voltage transmittance characteristics differ from each other.SELECTED DRAWING: Figure 2
Patent JP-2022065501-A (JP)
Title: Electrolytic capacitor
Inventor: HATA SHINGO
IPC: H01G9/145
Filed: 2020-10-15
Abstract: To suppress deterioration in characteristics of a capacitor.SOLUTION: A capacitor 1 includes an outer package 4 and a capacitor element 5 housed in the outer package 4. A liquid containing an antioxidant and at least one of a polyalkylene glycol, a polyglycerol, and derivatives thereof is housed in the outer package 4 together with the capacitor element 5 having a conductive polymer layer. The antioxidant contains a phenolic antioxidant. The phenolic antioxidant is a compound having two or more phenol structures.SELECTED DRAWING: Figure 1
Patent JP-2022065912-A (JP)
Title: Volume image display system
Inventor: YAMADA WATARU
IPC: G02B30/52
Filed: 2020-10-16
Abstract: To achieve the cooperation between external requirements (for example, speakers, user input) and a volume image to further develop a volume image display technique and improve user convenience.SOLUTION: A volume image display system 1 displays a volume image in a space filled with fog, and comprises: a plurality of projectors 30; a plurality of speakers 40; and a control unit 10. The control unit 10 includes an image calculation unit 11 that calculates a two-dimensional image to be formed with image light from the projectors in order to display a volume image at a volume image display position at which the volume image is to be displayed, an image data supply unit 12 that supplies, to the projectors, image data of the calculated two-dimensional image for each of the projectors, a sound calculation unit 14 that calculates sounds to be output from the speakers 40 when a virtual sound source is assumed to be present at the volume image display position, and a sound data supply unit 15 that supplies, to the speakers 40, data of the calculated sound for each of the speakers.SELECTED DRAWING: Figure 1
Patent JP-2022073367-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-10-30
Abstract: To provide a game machine capable of suppressing a decrease in interest of a game.SOLUTION: A game machine includes a game frame side configuration unit, a game board side configuration unit, setting confirmation state control means for controlling a game state to a setting confirmation state which can confirm setting information related to a lottery of lottery means, a performance control substrate, and a magnetic detection sensor. When connection determination means for determining whether or not a first game board side configuration unit and a second game board side configuration unit of the game board side configuration unit are connected determines that they are not connected and the magnetic detection sensor detects magnetism within a specific period after the setting confirmation state is terminated, the functions are restricted and a notification is made that the first game board side configuration unit and the second game board side configuration unit are not connected, while a notification is made that magnetism is detected without limiting the functions.SELECTED DRAWING: Figure 254
Patent JP-2022076575-A (JP)
Title: Heat insulation reinforcement structure above floor and construction method thereof
Inventor: INOUE MASAYUKI
IPC: E04B1/76
Filed: 2020-11-10
Abstract: To provide a heat insulation reinforcement structure above floor and a construction method thereof, for improving a heat bridge formed in a heat insulation structure above a floor of a building structure and enhancing the heat insulation performance.SOLUTION: A heat insulation reinforcement structure on a floor of a housing complex where a wall heat insulation material 3 is provided inside an outer wall 1 and above a floor slab 2, includes: a self-leveling material 4 laid from directly underneath the wall heat insulation material to a top surface of the floor slab 2; heat insulation mortar 5 laid from directly underneath the wall heat insulation material to a part of a top surface of the self-leveling material; and a floor heat insulation material 6 laid on a part of the top surface of the self-leveling material, such that an outer edge surface thereof comes in contact with an inner surface of the heat insulation mortar.SELECTED DRAWING: Figure 1
Patent JP-2022076816-A (JP)
Title: Spacer for fittings
Inventor: MARUOKA TAKAHIRO
IPC: E06B1/56
Filed: 2020-11-10
Abstract: To facilitate the installation of a fitting.SOLUTION: A spacer 10 for fittings, having a plate-shaped spacer body 11 and inserted against a gap created when a frame is attached to an opening, is configured such that the spacer body 11 has lateral outer edge surfaces 11a extending along an insertion direction on both sides of a base end part, and a non-slip portion is configured by forming a plurality of uneven surfaces 14 at the base end part of the lateral outer edge surfaces 11a.SELECTED DRAWING: Figure 1
Patent JP-2022078725-A (JP)
Title: Internet radio location detection device and internet radio location detection program
Inventor: ABE SHINYA
IPC: H04H60/82
Filed: 2020-11-13
Abstract: To detect an area where an Internet radio receiver is currently located without a current location detection function such as GPS.SOLUTION: An internet radio location detection device 1 includes a broadcast receiving antenna 10, a demodulation unit 20 that extracts a service ID from the NIT to generate a received NIT list when the signal of terrestrial digital broadcasting is acquired, and extracts the high frequency of the received electric field to generate the reception frequency list when the signal of analog radio broadcasting is acquired, a first applicable area information generation unit 31 that refers to a NIT database, compares the service IDs on the basis of the received NIT list, calculates the applicable station rate, and generates first applicable area information, a second applicable area information generation unit 32 that refers to a frequency database, compare the frequencies on the basis of the reception frequency list, calculate the applicable station rate, and generate the second applicable area information, and an area determination unit 33 that detects the area with the highest applicable station rate.SELECTED DRAWING: Figure 1
Patent JP-2022079982-A (JP)
Title: Curved tube
Inventor: KOMAJAKU YU
IPC: E05B3/04
Filed: 2020-11-17
Abstract: To prevent loosening of a set screw that is screwed in through the tube wall from the lateral direction of a curved tube against an inner member that is placed inside near the curved portion of the tube.SOLUTION: In a curved tube that constitutes a mounting portion 2b of a door handle to a door, a portion to which a plug 5 (inner member), which is arranged inside near a curved portion, is fixed is formed into an elliptical cross section where the dimension la in the horizontal direction is smaller than the dimension Lb in the vertical direction, so that the gap dimension in the horizontal direction between the mounting portion 2b and the plug 5 (δa1+δa2 ) is smaller than the longitudinal gap dimension (δb1+δb2). This allows a larger allowance for a set screw 6, which is screwed into the plug 5 through the tube wall from the lateral direction of the mounting portion 2b, than in the conventional design, effectively preventing the set screw 6 from loosening.SELECTED DRAWING: Figure 4
Patent JP-2022080952-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-11-19
Abstract: To improve the interest for a game machine which can control a game state for a special state on the basis of an execution frequency of a variable display.SOLUTION: The number (for example, one) of jackpot variation patterns which a CPU 103 can determine in a "time shortening state B" when a variable display result is a "jackpot" is less than the number (for example, two) of variable display patterns which can be determined in a "time shortening state A" and is also less than the number (for example, three) of the variable display patterns which can be determined in a "probability variable state". An average time (for example, about 40 seconds) of a variable display time of the jackpot variation patterns which the CPU 103 determines in the "time shortening state B" when the variable display result is the "jackpot" is less than an average time (for example, about 62.8 seconds) of the variable display time of the jackpot variation patterns which is determined in the "time shortening state A" and is also less than the average time (for example, about 51.1 seconds) of the variable display time of the jackpot variation patterns which is determined in the "probability variable state".SELECTED DRAWING: Figure 11-50
Patent JP-2022081083-A (JP)
Title: Internal combustion engine
Inventor: WATANABE KAZUNARI
IPC: F02M35/104
Filed: 2020-11-19
Abstract: To expand a region into which an EGR gas can be taken up to a middle/high output area.SOLUTION: An EGR gas injection port 22 branched from an EGR distribution passage and a flow rate control valve 23 for throttling a flow rate are arranged at an intake port 7. The flow rate control valve 23 takes a closed posture at an initial time of an intake stroke, and after that, is brought into a full-opened state. Due to the acceleration of a flow speed of fresh air at the initial time of the intake stroke, a strong ejector effect is exerted, and a necessary quantity of an EGR gas flows into a cylinder bore 3. After that, the flow rate control valve 23 is transited to a full-open posture, and the fresh air flows in without resistance. By this constitution, an output can be raised. Accordingly, an effect of an EGR system can be expanded up to a middle/high output area, thus becoming enjoyable.SELECTED DRAWING: Figure 3
Patent JP-2022085379-A (JP)
Title: Movement control support device and method
Inventor: YAMADA HIROYUKI
IPC: G05D1/02
Filed: 2020-11-27
Abstract: To move a plurality of mobile bodies under different rule-based control systems with high efficiency without degrading safety.SOLUTION: A mobile body task estimation section 501 estimates a mobile body task 541 of a plurality of mobile bodies 1 under different rule-based control systems, and an optimal path generation section 503 searches for optimal paths 542 obtained by various combinations of a plurality of pieces of task information. A common movement path creation section 504 creates a common movement path 543 of the plurality of mobile bodies by overlapping obtained optimal paths 542.SELECTED DRAWING: Figure 4