baber/WOPTO huggingface dataset:
Patent JP-2023023785-A (JP)
Title: Radio signal processing device and radio signal processing method
Inventor: IKEDA KOTARO
IPC: H04L27/26
Filed: 2021-08-06
Abstract: To provide a radio signal processing device capable of detecting a radar signal interfering with a received signal and suppressing signal interference between the received signal and the radar signal.SOLUTION: A radio signal processing device 100 includes a storage unit 120, a weight information multiplication unit 111, an FFT processing unit 112, an amplitude addition unit 113, and a threshold determination unit 114. The storage unit 120 stores weight information for canceling the frequency sweep of an interference signal that interferes with the received signal, which is information determined on the basis of the frequency sweep speed of the interference signal. The weight information multiplication unit 111 multiplies the received signal and the weight information. The FFT processing unit 112 performs fast Fourier transform processing on the multiplication result. The amplitude addition unit 113 adds the amplitude value calculated by the FFT processing unit 112 for each frequency bin processed by FFT processing unit 112, and calculates the sum of the amplitude values for the frequency bins. The threshold determination unit 114 determines whether the total value of frequency bins is greater than a predetermined threshold value.SELECTED DRAWING: Figure 6
Patent JP-2021170687-A (JP)
Title: Elastic equipped substrate
Inventor: TOMOTA TAKAHITO
IPC: H05K3/28
Filed: 2021-08-06
Abstract: To provide an elastic equipped substrate that can suppress breakage of an elastic wire and increase of resistance when the wire becomes longer or shorter.SOLUTION: An elastic equipped substrate 1d includes: an elastic base material 10a; an elastic wire 20a (20b) on one main surface of the elastic base material 10a; an electronic component 30 connected to the elastic wire 20a (20b); and a hard resin part 40a in contact with the elastic wire 20a (20b), the hard resin part overlapping with end parts 60a (60b), in plan view, of a connection region of the elastic wire 20a (20b) and the electronic part 30. A Young's modulus of the hard resin part 40a is higher than that of the elastic base material 10a. The elastic wire 20a (20b) has a first wire part 21a (21b) and a second wire part 22a (22b) thicker than the first wire part 21a (21b) in planer view. A boundary between the first wire part 21a (21b) and the second wire part 22a (22b) overlaps with the hard resin part 40a in plan view.SELECTED DRAWING: Figure 8
Patent JP-2023025458-A (JP)
Title: Sound source separation device, sound source separation method, and sound source separation program
Inventor: KAMEOKA HIROKAZU
IPC: G10L21/028
Filed: 2021-08-10
Abstract: To provide a sound source separation device which has improved estimation accuracy for a sound signal only from observation signals by matching combination of frequency directions of separation signals even if positioning of a microphone is unknown.SOLUTION: A sound source separation device 100 comprises: a masking unit 103 that masks a frequency band for a plurality of predetermined different frequency bands with respect to a separation signal generated by separating an observation signal including a plurality of mixed construction sounds according to a separation matrix; a spectrogram generation unit 104 that generates a compensation spectrogram using the masked separation signal and a predetermined sound source model, and generates a separation signal spectrogram in each frequency band of the separation signal; and a separation matrix correction unit 106 that corrects the separation matrix so as to achieve rearrangement of frequency bands in a reallocation target assigned so that a distance from the compensation becomes closer to each of the separation signal spectrum.SELECTED DRAWING: Figure 3
Patent JP-2021182442-A (JP)
Title: Tamper detection for identification documents
Inventor: RICHARD AUSTIN HUBER JR
IPC: G06Q50/26
Filed: 2021-08-13
Abstract: To provide a method, computer-readable storage device, storage medium, and system for detecting digital or physical tampering of imaged physical credentials.SOLUTION: A method for a system provided herein comprises: receiving a digital image representing a physical credential having one or more high value regions, the digital image including an array of pixels; processing the digital image with a tamper detector to generate an output corresponding to an intrinsic characteristic of the digital image, the tamper detector being configured to perform a pixel-level analysis of the high value regions of the digital image with respect to a predetermined tampering signature; and determining, based on the output from the tamper detector, whether the digital image has been digitally tampered with.SELECTED DRAWING: Figure 8
Patent JP-2023027558-A (JP)
Title: Zipper, opening structure and packaging box
Inventor: NAGAHARA KOTARO
IPC: B65D5/54
Filed: 2021-08-17
Abstract: To provide a zipper capable of suppressing unintended breakage and improving aesthetic properties after breakage.SOLUTION: There is provided a zipper 20 including a cut group 21, the cut group 21 being formed such that a first cut 22 and a pair of second cuts 23 are cut into a paper material with an interval in an opening direction. The first cut 22 protrudes in one direction in a derailment direction and is formed in a mountain shape that is symmetrical with respect to a first center line CL1, and the pair of second cuts 23 are arranged on both sides of the first cut 22 in the opening direction, and are symmetrical about the first cut 22, each protruding in one direction in the derailment direction and formed in a mountain shape that is asymmetric with respect to a second center line CL2, and both ends 25 of the first cut 22 and inner ends 26 of the pair of second cuts 23 are formed at positions separated in the opening direction, and both ends 25 of the first cut 22, the inner ends 26 of the pair of second cuts 23, and outer ends 27 of the pair of second cuts 23 are formed at positions shifted from each other in the derailment direction.SELECTED DRAWING: Figure 3
Patent JP-2023013890-A (JP)
Title: Garbage bag expansion fixture
Inventor: UEISHI SHUJI
IPC: B65F1/06
Filed: 2021-07-15
Abstract: To provide a garbage bag expansion fixture that can fix a garbage bag inside the garbage bin without limiting the cross-sectional shape of the garbage bin to a circle and without specifying the height of the garbage bag setting position.SOLUTION: The garbage bag expansion fixture includes: a long elastic member; and a guiding part on the end of the elastic member. The other end of the elastic member is inserted into the guiding part and rolled up into a circular shape and used. The guiding part has a friction force generating function due to slippery friction with the elastic member. To fix a garbage bag inside the garbage bin in the opening condition, when the garbage bag expansion fixture is manually expanded on the guiding member and the hand is released, the shape of the bag can be maintained at a place where the expansion power and the friction with the guiding member are balanced.SELECTED DRAWING: Figure 1
Patent JP-2023031328-A (JP)
Title: Sound insulation door
Inventor: MIYATA YUYU
IPC: E06B5/20
Filed: 2021-08-25
Abstract: To provide a sound insulation door, despite of its simple configuration, having excellent sound insulation performance.SOLUTION: A sound insulation door includes surface materials 5A and 5B, a four-side closed frame 6, and a filler material. The filler material includes a first portion formed only from a paper core 7 in the door thickness direction and second portions each of which is partially filled with a glass wool 8 in the door thickness direction and undergone a lamination of the glass wool 8 and paper core 7'. A plurality of second portions are filled at intervals in the door width direction, and in the interior space, a space excluding the portion filled with the plurality of second portions is filled with the first portion, and a reinforcing plate 9 is located between one side of the filling material in the door thickness direction and the first surface material 5A.SELECTED DRAWING: Figure 2
Patent JP-2023031665-A (JP)
Title: Semiconductor device and wafer
Inventor: TANAKA KOTARO
IPC: H01L29/12
Filed: 2021-08-25
Abstract: To provide a semiconductor device and wafer, capable of relieving the stress working on a substrate from a protective film.SOLUTION: A semiconductor device has a rectangular planar shape and includes a substrate with a first principal plane and a protective film covering the first principal plane. The protective film has a first region covering a corner of the substrate and a second region covering a more central part side than the corner. The first region overlaps with two sides of the substrate crossing at the corner and the second region separates from the two sides.SELECTED DRAWING: Figure 2
Patent JP-2023031929-A (JP)
Title: Fixing structure of bearing means
Inventor: IZAWA HIDEMI
IPC: E06B5/16
Filed: 2021-08-26
Abstract: To provide a fixing structure of bearing means, which makes it possible to improve the installability of a fireproof covering material while securing the fixability of the bearing means.SOLUTION: The fixing structure of the bearing means is a structure for fixing the bearing means for rotatably supporting a winding shaft 40 to a wooden first beam member 2d. The fixing structure includes: a first fireproof coating material 71 that constitutes at least a portion corresponding to the first beam member 2d and the vicinity portion thereof, out of a ceiling material 2b; a second fireproof coating material 72 that covers at least a surface of the first beam member 2d on the side to which the bearing means is fixed; and a third fireproof coating material 73 that covers at least a portion corresponding to the bearing means and the vicinity thereof, out of a lower surface of an upper floor material 2c. The first fireproof coating material 71, the second fireproof coating material 72, and the third fireproof coating material 73 are formed continuously, and the bearing means is fixed to the first beam member 2d by a beam-side fixture 91.SELECTED DRAWING: Figure 2
Patent JP-2023032588-A (JP)
Title: Solid structure and manufacturing method thereof
Inventor: TAKENAKA HIRONORI
IPC: A45C5/00
Filed: 2021-08-27
Abstract: To provide a solid structure in which an auxiliary sheet for enhancing decorativeness, durability, or the like can be adhered to an outer surface or an inner surface of a solid structure such as a bag whose outer shape is kept by a core material having a three-dimensional shape without causing "slack", "wrinkles", or the like by a simple method.SOLUTION: In an outer shape of a canvas box (a solid structure) 100, a sheet-like core material 110 and a canvas 120 are made to be a three-dimensional shape by cutting the sheet-like core material 110 into a shape obtained by spreading the canvas box, cutting a canvas (an auxiliary sheet) 120 in accordance with the shape of the sheet-like core material 110, overlapping them to sewing them along a straight line or a curve, and folding them along a stitch made by sewing. A three-dimensional shape of the sheet-like core material 110 is kept by joining mutually adjacent margins (supplementary surfaces) of the canvas 120.SELECTED DRAWING: Figure 6
Patent JP-2023034969-A (JP)
Title: Control system, control method, and control program
Inventor: TAKEHARA KAZUO
IPC: E02F9/20
Filed: 2021-08-31
Abstract: To provide a control system capable of controlling a work machine so as not to exceed a design surface.SOLUTION: A processor generates a design surface defined by a plane on the body coordinate system with the representative point of the rotating body as the origin. The processor converts the rotation on the design surface around the origin of the body coordinate system as the revolving body revolves. The processor identifies the position of the work machine in the body coordinate system. The processor controls the work machine based on the identified position of the work machine and the design surface.SELECTED DRAWING: Figure 8
Patent JP-2023035156-A (JP)
Title: game machine
Inventor: OKAMOTO KOICHI
IPC: A63F5/04
Filed: 2021-08-31
Abstract: To enhance the performance of a game machine.SOLUTION: After a hall computer transmits illegal monitoring information, a predetermined value is stored in a response permission flag storage area, a specific value is stored in the response permission flag storage area at the start of a game machine information management process, by an abnormality determination process at the time of transmitting lending notification, it is determined whether a value stored in the response permission flag storage area is a specific value or not after a process of determining whether lending serial numbers are normal or not, and a process on an error can be executed when the value stored in the response permission flag storage area is a specific value.SELECTED DRAWING: Figure 30
Patent JP-2023035519-A (JP)
Title: Resin treatment method, cleaning agent composition, and resin damage preventing agent
Inventor: OKAMOTO YUKINO
IPC: C11D1/68
Filed: 2021-09-01
Abstract: To provide a resin treatment method which prevents a resin from being damaged when the resin is treated by bringing a composition containing alkyl glucoside into contact with the resin, a cleaning agent composition which prevents a resin from being damaged without washing with water after cleaning, and a resin damage preventing agent.SOLUTION: A resin treatment method includes bringing a composition containing alkyl glucoside having an average sugar condensation degree of 1.8 or more into contact with a resin, and then allowing the resin to stand.SELECTED DRAWING: None
Patent JP-2023036296-A (JP)
Title: game machine
Inventor: OKAMOTO KOICHI
IPC: A63F5/04
Filed: 2021-09-02
Abstract: To appropriately detect and notify an error.SOLUTION: A counting process can be executed every predetermined time, and when the counting process is executed, the number of game tokens to be counted is determined on the basis of the state of a counting switch. When the counting switch continues turning on for a predetermined time or more, the state of the counting switch becomes a second state. When the counting process is executed while the state of the counting switch is the second state, the state of the counting switch becomes a third state. When the counting process is turned off while the state of the counting switch is the third state, the state of the counting switch becomes a first state. When the counting process is executed while the state of the counting switch is the first state, the number of game tokens to be counted is determined to be "0".SELECTED DRAWING: Figure 86
Patent JP-2022061004-A (JP)
Title: Toner and method for manufacturing toner
Inventor: KAGAWA HIROKI
IPC: G03G9/087
Filed: 2021-09-03
Abstract: To provide a toner that can have excellent low temperature fixability and high temperature offset resistance, and has excellent developability in a low temperature and low humidity environment.SOLUTION: A toner has a toner particle that contains a resin component having a crystalline resin and an amorphous resin. The resin component contains a THF insoluble. In the resin component, the content ratio of the THF insoluble is 5.0-80.0% by mass. When the maximum endothermic peak temperature in DSC measurement of the THF insoluble is Tm, and the endothermic quantity of the maximum endothermic peak is H(I), the formula (1) and the formula (2) are satisfied. When cross-section observation is performed for 100 toner particles, in every cross-section observation, a domain-matrix structure is observed which is composed of a matrix containing the crystalline resin and domains containing the amorphous resin. Of the 100 toner particles for which the cross-section observation is performed, the number of toner particles in which all the observed domains have a major axis of 1.0 μm or less is 20 or more.SELECTED DRAWING: None
Patent JP-2023037339-A (JP)
Title: faucet device
Inventor: DOMOTO NAOKI
IPC: E03C1/044
Filed: 2021-09-03
Abstract: To provide a faucet device capable of releasing excess water pressure to the outside without affecting the appearance of the faucet device.SOLUTION: A faucet device includes: a main body 10 having a water passage 19 inside; a mixing part 40 placed inside the main body 10 for mixing hot water flowing in the water passage 19; an opening/closing part 50 placed inside the main body 10 for opening/closing the water passage 19 at the downstream of the mixing part 40; a discharge part 12 for discharging the mixed water mixed at the mixing part 40 when the water passage 19 is opened by the opening/closing part 50; and a pressure relief part 60 placed inside the main body 10 for releasing the water pressure to an inner space S of the main body 10 when the water pressure of the water passage 19 exceeds a predetermined value. The pressure relief part 60 is placed at the downstream of the mixing part 40, and the inner space S communicates with the discharge part 12.SELECTED DRAWING: Figure 3
Patent JP-2023040791-A (JP)
Title: Steering device
Inventor: HARUNAGA MASAHIRO
IPC: B62D5/04
Filed: 2021-09-10
Abstract: To provide a steering device that is more simply configured.SOLUTION: A steering device includes: a rack housing including a first housing and a second housing; and a motor with a first portion on a first side in an axial direction and a second portion on the other side in the axial direction, which are fixed to the rack housing. The first housing includes a first flange, and the second housing includes a second flange fixed to the first flange. The second portion of the motor is fixed to the first flange and the second flange.SELECTED DRAWING: Figure 3
Patent JP-2023042236-A (JP)
Title: Converter blowing method
Inventor: MIURA SHINYA
IPC: C21C1/02
Filed: 2021-09-14
Abstract: To provide a converter blowing method that controls the foaming at a low cost while performing proper desiliconization and dephosphorization during blowing.SOLUTION: In a converter blowing method by dephosphorization blowing in a converter type refining furnace having a top blowing lance, a bottom blowing flow rate is increased by 1.4-1.7 times as well as the top blowing lance is adjusted to a higher position as long as an oxygen jet does not collide with a furnace wall when the dephosphorization is finished, and the FeO concentration in the slag is controlled to 25-35 mass% at the end of the dephosphorization blowing.SELECTED DRAWING: Figure 1
Patent JP-2023042716-A (JP)
Title: Biological information detection system, biological information detection method and program
Inventor: OTSUKI TOMOAKI
IPC: G06T7/00
Filed: 2021-09-15
Abstract: To provide a biological information detection system which can highly accurately secure detection accuracy of biological information.SOLUTION: A biological information detection system 1 comprises: a depth image acquisition unit 81; a storage unit 82; and a portion detection unit 83. The depth image acquisition unit 81 acquires information on a depth image obtained by imaging a living body M. The storage unit 82 stores a feature detection model. The feature detection model associates feature information about a position of a target portion in the living body with the information on the depth image. The portion detection unit 83 detects the position of the target portion in the living body on the basis of the information on the depth image acquired by the depth image acquisition unit 81 and the feature detection model.SELECTED DRAWING: Figure 1
Patent JP-2023042977-A (JP)
Title: Zoom lens and imaging apparatus
Inventor: MOGI SHUICHI
IPC: G02B13/18
Filed: 2021-09-15
Abstract: To provide a zoom lens which is advantageous in terms of high optical performance in, for example, a wide angle of view, high zoom ratio, small size, and an entire zoom region.SOLUTION: A zoom lens is composed of a first lens group (B1) of positive refractive power, a second lens group (B2) of negative refractive power, a third lens group (B3) of positive refractive power, and rear groups (B4, B5, B6) in this order from an object side to an image side. The first lens group has a negative lens (B11), a positive lens (B12), and a positive lens (B13) in this order from the object side to the image side. The rear groups have a rn lens group (B4) of negative refractive index, where gaps of adjacent lens groups change for zooming, and lateral magnifications β2t, β2w of the second lens group at a telephoto end and a wide angle end, lateral magnifications β3t, β3w of the third lens group at the telephoto end and the wide angle end, an entire optical length TDt of the zoom lens, focal length ft, fw of the zoom lens at the telephoto end and the wide angle end, and focal length f1 of the first lens group satisfy a prescribed conditional expression.SELECTED DRAWING: Figure 1
Patent JP-2022053513-A (JP)
Title: Bile duct stent
Inventor: MYUNG BYUNG CHEOL
IPC: A61F2/95
Filed: 2021-09-17
Abstract: To provide a bile duct stent which can prevent a fall of the stent from a lesioned region of a bile duct by fixing a tension string to a skin of a body, and can reduce stimulation to the inside of the body by the flexibility of a soft pipe.SOLUTION: A bile duct stent 1000 includes: a stent 100 including a cylindrical body and a tension string 120 having a knot 121, and detained in a lesioned region of a bile duct; a soft pipe 300 inserted with the tension string therein, detained in the body so as to approximate the stent while being guided by the tension string, and formed with a male screw part at one side exposed to the outside of the body; a lid 400 in which an insertion hole inserted with the tension string is formed at an external face, and which clamps the wound tension string at the external face of the detained soft pipe while being penetrated with the penetration hole which is penetrated with the tension string, and is fixed to a skin of the body; and a fixing member 500 fixed to the body by covering the lid.SELECTED DRAWING: Figure 15
Patent JP-2022003550-A (JP)
Title: Information storage device
Inventor: FUKUDA HIROTAKA
IPC: G08G1/00
Filed: 2021-09-17
Abstract: To provide a vehicle with high safety.SOLUTION: A vehicle 1 includes: a transceiver 3 which is a danger information acquisition unit for acquiring the position information of the danger concerning roads and a navigation system 5 which is an own vehicle position information acquisition unit for acquiring the position information of an own vehicle, and when the information of danger positions and the position information of the own vehicle have a prescribed physical relationship, includes a navigation system 5 which is a danger avoidance processing execution unit for executing danger avoidance processing, a speaker 7, an ABS 11, a HUD 13, a slip resistance agent injection system 21, an automatic brake system 23 and a controller 25.SELECTED DRAWING: Figure 2
Patent JP-2023044373-A (JP)
Title: Information processing device, information processing method, and program
Inventor: CHO TOTETSU
IPC: G06F21/33
Filed: 2021-09-17
Abstract: To request an external service to authorize a scope only when the scope is determined to be valid.SOLUTION: An information processing device executes an application for performing processing in cooperation with an external service. A scope determination unit determines the validity of a scope required for processing in cooperation with the external service. An authentication unit requests the external service to authorize the scope only when the scope is determined to be valid.SELECTED DRAWING: Figure 5