baber/WOPTO huggingface dataset:
Patent JP-2022042355-A (JP)
Title: Compaction work management system
Inventor: AKIYAMA TETSUJI
IPC: E04G21/06
Filed: 2020-09-02
Abstract: To provide a compaction work management system capable of accurately measuring a compaction position.SOLUTION: A compaction work management system 1 includes: a camera 3 for imaging a work region 10 of a compaction work including a worker P; a skeleton estimation part 21 for estimating a skeleton of the worker P using a photographic image photographed by the camera 3; and a work position estimation part 22 for estimating a work position of the compaction work of the worker P on the basis of the skeleton information estimated by the skeleton estimation part 21.SELECTED DRAWING: Figure 2
Patent JP-2021063797-A (JP)
Title: 3d shadow reduction signal processing method for optical coherence tomography (oct) images
Inventor: MEI SONG
IPC: G01N21/17
Filed: 2020-09-04
Abstract: To solve the problem that shadows caused by opacities and obstructions (such as blood vessels) may block detection of structural information of objects below a shadow-causing structure, to affect visualization and analysis of those deeper structures, and to provide an image processing method for removing these shadows.SOLUTION: An image processing method includes applying a low pass filter to an energy profile of an image to remove high frequency fluctuations in energy, thereby effectively recovering lower energy inside shadow regions and effectively removing high frequency speckle. The image is further adjusted, for example by linear scaling, based on the filtered energy profile. Two dimensional filters may also be applied to volumes.SELECTED DRAWING: Figure 2
Patent JP-2022044258-A (JP)
Title: Water pouring well and ground water recharge device
Inventor: HAYASHI HIDEHIKO
IPC: B01D24/00
Filed: 2020-09-07
Abstract: To provide a water pouring well which can be easily manufactured while enhancing a cleaning effect.SOLUTION: A recharge well (water pouring well) 150 includes: a cylindrical well body 151 which extends in a vertical direction; a cylindrical screen 152 which is connected to a lower end of the well body 151 and extends in a vertical direction; and a filter 154 which is brought into contact with the screen 152 and is provided outside in a radial direction of the screen 152. The screen 152 is formed with a plurality of through holes 161. The filter 154 is composed of a plurality of filter particles 551 having an approximately single central particle diameter. The central particle diameter of the plurality of filter particles 551 is larger than the maximum dimension of the through holes 161.SELECTED DRAWING: Figure 1
Patent JP-2022046254-A (JP)
Title: Semiconductor device
Inventor: OSUMI KAZO
IPC: H01L23/50
Filed: 2020-09-10
Abstract: To provide a semiconductor device capable of improving dielectric voltage.SOLUTION: A semiconductor device A1 comprises a conductive support member 2, a first semiconductor element, and a second semiconductor element. The conductive support member 2 includes a first die pad 3 and a second die pad 4 separated from each other in a first direction (an x direction). The first die pad 3 and the second die pad 4 overlap with each other when seen in the first direction. The first die pad 3 has a first principal surface 31 on which the first semiconductor element is mounted, and a first rear face 32 facing the side opposite to the first principal surface 31. The second die pad 4 has a second principal surface 41 on which the second semiconductor element is mounted, and a second rear face 42 facing the side opposite to the second principal surface 41. When seen in a second direction orthogonal to both of a thickness direction (a z direction) of the first die pad 3 and the first direction, an interval d2 in the first direction between the first rear face 32 and the second rear face 42 is larger than an interval d1 in the first direction between the first principal surface 31 and the second principal surface 41.SELECTED DRAWING: Figure 11
Patent JP-2022048546-A (JP)
Title: Composite, molding, and production method of molding
Inventor: YOKOGAWA SHINOBU
IPC: D21B1/08
Filed: 2020-09-15
Abstract: To provide a composite having good biodegradability, with which mechanical strength of a molding such as paper can be improved.SOLUTION: A composite includes fiber and dextrin. At least a part of the dextrin adheres to the fiber. The dextrin has a molecular weight distribution curve having a first maximum and a second maximum. The weight average molecular weight based on a peak having the first maximum is less than 6000, and the weight average molecular weight based on a peak having the second maximum is 6000 or more.SELECTED DRAWING: Figure 3
Patent JP-2021007224-A (JP)
Title: Delay circuit, count value generation circuit and physical quantity sensor
Inventor: GOHARA MASAYOSHI
IPC: G01P15/10
Filed: 2020-09-16
Abstract: To provide a delay circuit, a count value generation circuit and a physical quantity sensor capable of reducing a circuit scale.SOLUTION: A delay circuit comprises: a circulation number control circuit that generates a third signal on the basis of a first signal generated on the basis of a trigger signal, and a second signal; a loop circuit in which a plurality of delay elements are electrically connected in series to each other, and that forms a loop by feeding back any one of outputs of the plurality of delay elements, and that inputs the third signal to the delay element of a first stage; and a latch circuit that latches output values of the plurality of delay elements by a latch signal. The second signal is any one of the outputs of the plurality of delay elements. The loop circuit stops the feedback when a circulation number of the loop reaches a prescribed circulation number.SELECTED DRAWING: Figure 1
Patent JP-2022050005-A (JP)
Title: Sleep measurement device and sleep measurement method
Inventor: KITAJIMA TOSHIHIRO
IPC: A61B5/16
Filed: 2020-09-17
Abstract: To estimate the sleep depth from the acceleration of the head.SOLUTION: A sleep measurement device comprises: a sensor for detecting the acceleration of the head of a user; a processing unit for generating parameters used in machine learning on the basis of the acceleration; a machine learning unit for estimating the sleep depth using machine learning on the basis of the parameters; and a feedback unit for performing, on the basis of the estimated sleep depth, an output corresponding to the sleep depth.SELECTED DRAWING: Figure 1A
Patent JP-2022050212-A (JP)
Title: Individual air conditioning air discharge device and air conditioning system
Inventor: SUMIYOSHI Eisaku
IPC: F24F13/06
Filed: 2020-09-17
Abstract: To realize comfortable air conditioning of an individual space while reducing energy consumption of an air conditioner.SOLUTION: An individual air conditioning air discharge device 50 comprises: a first panel 51 erected on a floor panel 13 provided with a discharge port 13a for discharging conditioned air from an underfloor space 15, and comprising a first internal space 51a to which air is supplied from the discharge port 13a; and a second panel 52 extending from the first panel 51 at a position separated upward from the floor panel 13, and comprising a second internal space 52a communicating with the first internal space 51a. An individual space 99 is formed below the second panel 52 and in front of the first panel. A lower discharge port 51d for discharging air in the first internal space 51a to the individual space 99 is provided in a lower part of a surface of the first panel 51 facing the individual space 99. An upper discharge port 52d for discharging air in the second internal space 52a to the individual space 99 is provided in a surface of the second panel 52 facing the individual space 99.SELECTED DRAWING: Figure 3
Patent JP-2022053128-A (JP)
Title: Multilayer pipe
Inventor: TAKAHASHI KOSUKE
IPC: B32B27/32
Filed: 2020-09-24
Abstract: To provide a multilayer pipe which is less likely to cause interlayer peeling even when passing a high-temperature liquid therethrough.SOLUTION: A multilayer pipe includes an inner layer, an adhesive layer and an outer layer, in which the adhesive layer is arranged between the outer surface of the inner layer and the inner surface of the outer layer, the inner layer contains a polypropylene-based resin, the outer layer contains a polyvinyl chloride-based resin, the inner layer has a plurality of projections on the outer surface, the outer layer has a plurality of projections on the inner surface, an average height of the plurality of projections of the inner layer is 0.2 mm or more, and an average height of the plurality of projections of the outer layer is 0.2 mm or more.SELECTED DRAWING: Figure 1
Patent JP-2021002869-A (JP)
Title: Video Stream Image Processing System and Method for Amplitude Modulated Light Flicker Correction
Inventor: TOM B SHERMAN
IPC: H04N5/235
Filed: 2020-09-25
Abstract: To provide a display system for a vehicle equipped with a camera to supply a video stream image of a landscape behind the vehicle.SOLUTION: A display system includes an image processing unit for receiving and processing a video stream image, and a display device for displaying the processed video stream image. In order to perform the processing of the video stream image, the image processing unit detects an amplitude modulation light source in the video stream image, classifies the detected amplitude modulation light source into one of several possible classifications, selects the video stream image in which a flicker amplitude modulation light source is detected on the basis of the classification of the modulation light source, and modifies the selected video stream image to correct the flicker of any amplitude modulation light source in the selected video stream image.SELECTED DRAWING: Figure 2
Patent JP-2022056185-A (JP)
Title: Information providing device and information providing method
Inventor: KOBAYASHI HIDEAKI
IPC: G06Q30/06
Filed: 2020-09-29
Abstract: To make it possible to provide a purchaser with information about fresh food that suits the taste of the purchaser.SOLUTION: An information providing device 10 includes: an evaluation result acquisition unit 132 that acquires an evaluation result of fresh food purchased by a purchaser from the purchaser who purchased the fresh food; a storage unit 12 that stores purchaser identification information for identifying the purchaser, the evaluation result by the purchaser, a product name of the fresh food corresponding to the evaluation result, and producer identification information for identifying a producer of the fresh food in association with each other; and an information providing unit 133 that provides the purchaser with recommendation information including the product name of the fresh food when the fresh food stored in the storage unit 12 in association with the evaluation result of predetermined contents is obtained from or can be obtained from the producer associated with the evaluation result.SELECTED DRAWING: Figure 3
Patent JP-2021006452-A (JP)
Title: Vehicle suspension
Inventor: FRANK COPPUCK
IPC: B60G3/28
Filed: 2020-09-30
Abstract: To provide a vehicular suspension mechanism that provides ride comfort and/or a handling level satisfying or exceeding a request reference while using a small number of parts.SOLUTION: A vehicular suspension mechanism has: an assembly in which supporting arms are arms extending inward from two points toward a supporting arm connection point for attaching to a chassis; a trailing link extending in a direction crossing the supporting arms from the assembly toward the trailing link connection point for attaching to the chassis; and a toe control link connected to a hub carrier at a single position at vertical intervals from the two points and extending inward from the single position toward a single connection point for attaching to the chassis. The supporting arm has a pair of arms branching and extending from the supporting arm connection point to the two points, and the single position is positioned outside the two points.SELECTED DRAWING: Figure 1
Patent JP-2021005418-A (JP)
Title: Image processing apparatus and control method for the same, and program
Inventor: KITAJIMA KOTARO
IPC: G06T7/00
Filed: 2020-10-05
Abstract: To provide an image processing apparatus that can create an image having a desired shading state according to the shape of an individual subject.SOLUTION: An image processing apparatus according to the present disclosure has first acquisition means that acquires an image including a subject, second acquisition means that acquires information on a normal line of a predetermined area on a surface of the subject, and processing means that provides an image with the effect of virtual light that is light which is virtual based on the normal line information. The processing means provides the effect of virtual light corresponding to a case where the normal line information acquired by the second acquisition means is changed, according to the direction or the attitude of the predetermined area.SELECTED DRAWING: Figure 3
Patent JP-2022061557-A (JP)
Title: Vibration reducing material
Inventor: AOYAMA MASAKI
IPC: F16F15/02
Filed: 2020-10-07
Abstract: To provide a vibration reducing material which can effectively reduce vibrations when a heavy machine travels and on which the heavy machine can travel stably.SOLUTION: A vibration reducing material 2 comprises a planking 6 on which a heavy machine 4 travels, and a netted sheet 8 that is made of synthetic resin and disposed under the planking 6. The netted sheet 8 has a plurality of upper contact parts 10a-10e in contact with the lower surface of the planking 6, and a plurality of lower contact parts 12a-12e in contact with a surface on which the netted sheet 8 is installed. In a state in which the netted sheet 8 is not deformed, the lower contact parts 12a-12e are not present immediately under at least some of the plurality of upper contact parts 10a-10e.SELECTED DRAWING: Figure 3
Patent JP-2022062338-A (JP)
Title: Vibration control device
Inventor: KOJIMA HIROSHI
IPC: F16F13/10
Filed: 2020-10-08
Abstract: To secure the durability of a bracket.SOLUTION: A vibration control device comprises a cylindrical bracket 20 connected to either of a vibration generation part and a vibration receiving part, a first attachment member connected to the other, a cylindrical second attachment member 11 inserted into the bracket, and an elastic body for connecting the first attachment member and the second attachment member. A first portion 22 with which an external peripheral face of the second attachment member pressure-contacts, and a second portion 23 located at one end part side with respect to the first portion in an axial direction, larger than the first portion in an inside diameter, and abutting on, or approximating the external peripheral face of the second attachment member are formed at an internal peripheral face of the bracket at one end part in the axial direction along a center axial line.SELECTED DRAWING: Figure 2
Patent JP-2022064055-A (JP)
Title: Digital signal processing device and method for controlling digital signal processing device
Inventor: OKAMOTO SEIJI
IPC: G06F12/00
Filed: 2020-10-13
Abstract: To enable audio data to be generated that has a delay time in units of sampling period.SOLUTION: The present invention comprises: delay means (114) for causing audio data to be delayed in units of sampling period; and control means (106) for exercising control so as to sequentially write audio data in sampling period one word at a time into a first buffer memory and transfer in burst the audio data of a burst length from the first buffer memory to a DRAM, exercising control so as to transfer in burst the audio data of a burst length from the DRAM to a second buffer memory and sequentially output the audio data in sampling period one word at a time from a second buffer memory (107). The delay time of the audio data outputted by the delay means is determined by the combination of a delay time in units of a plurality of sampling periods dependent on the burst length of the DRAM and a delay time in units of the sampling period of the delay means.SELECTED DRAWING: Figure 3
Patent JP-2021007183-A (JP)
Title: Semiconductor device and method for manufacturing semiconductor device
Inventor: KUDO HIROYOSHI
IPC: H01L29/06
Filed: 2020-10-21
Abstract: To provide a semiconductor device that reduces the influence of noise without involving the complication of a process and an increase in the chip area.SOLUTION: A semiconductor device according to an embodiment comprises: a semiconductor substrate that has a first surface and a second surface being an opposite surface to the first surface; first wiring and second wiring that are arranged on the first surface; a first conductive film that is electrically connected to the first wiring; and a gate electrode. The semiconductor substrate has a source region, a drain region, a drift region, and a body region. The drift region is arranged to surround the body region in plan view. The first wiring is arranged to extend over the boundary between the drift region and the body region in plan view, and has a first portion electrically connected to the drift region. The second wiring is electrically connected to the source region. The first conductive film faces the second wiring while being insulated from each other.SELECTED DRAWING: Figure 1
Patent JP-2021140738-A (JP)
Title: Operation supporting device, operation supporting method and operation supporting program
Inventor: URAJI YUKI
IPC: G06Q30/06
Filed: 2020-10-23
Abstract: To provide an operation supporting device and the like with which products can be preferentially reserved for an order made in an event (such as a trade show).SOLUTION: An embodiment includes processes: 1) a to-be-reserved quantity in inventory data is updated by adding when received order data is registered; 2) an order for a product is placed according to order placement data; 3) respective stock quantities in the inventory data are updated by adding when the previously placed order is received; 4) products in stock are preferentially reserved for the received order data having a trade show code, out of all received orders for which products in stock are not yet reserved; and 5) an already-reserved quantity in the received order data is updated by adding and the respective stock quantities and the to-be-reserved quantity in the inventory data are updated by subtracting, at the time of reserving the products in stock.SELECTED DRAWING: Figure 6
Patent JP-2021007856-A (JP)
Title: Game machine
Inventor: WATANABE KAZUTERU
IPC: A63F7/02
Filed: 2020-10-28
Abstract: To provide a game machine capable of enhancing player's motivation to play a game by increasing a degree of attention to the game and interest in the game.SOLUTION: A game machine 10 can set a jackpot probability in which a jackpot lottery results in a jackpot from among a plurality of mutually different jackpot probabilities, and can display the set jackpot probability (game setting value) on a 7-segment display part 39. Display contents regarding a jackpot probability on the 7-segment display part 39 are controlled according to the number of game balls (the number of special out balls) entering a special out ball port 373 from beginning of a jackpot game to initial winning or an opening/closing execution mode to completion of the opening/closing execution mode.SELECTED DRAWING: Figure 39
Patent JP-2022072162-A (JP)
Title: Information processing device and information processing method
Inventor: Jia Shuyang
IPC: G01C21/34
Filed: 2020-10-29
Abstract: To provide an information processing device and an information processing method that make it easy for a user to recognize a route from the user's departure place to a meeting point and can present the meeting point that is easy for the user to access.SOLUTION: An information processing device and an information processing method calculate at least one or more meeting point candidates based on a user's location and a vehicle's location, calculate routes along which the user moves from the user's location to the meeting point candidates, calculate a cost for each route indicating the degree of difficulty for the user to recognize the route based on environmental information along the route, selects a meeting point where the user and the vehicle will meet from the meeting point candidates based on the cost, and transmits the meeting point to the user's terminal.SELECTED DRAWING: Figure 1
Patent JP-2022073130-A (JP)
Title: Image detection device, image detection method, and program
Inventor: IWATA KENJI
IPC: G06T7/00
Filed: 2020-10-30
Abstract: To provide an image detection device capable of improving the identification accuracy without additional learning.SOLUTION: The image detection device includes: a feature extraction unit that divides an input image by the second grid offset so that the grid points of the grid do not overlap the grid points of the reference first grid and creates a feature map that maps features for each divided area; and a detection unit that predicts the position and class to be detected based on the feature for each of the divided areas.SELECTED DRAWING: Figure 2
Patent JP-2021008639-A (JP)
Title: Polyester resin and method for producing polyester resin
Inventor: KONDO AKISHI
IPC: C08G63/12
Filed: 2020-10-30
Abstract: To provide a polyester that has excellent transparency when dissolved in solvent and also has excellent resin crushability, the use of which makes it possible to reduce a gel content for increased transparency and also improve resin crushability at the time of production.SOLUTION: A polyester resin has, based on a constitutional unit derived from an acid of 100 mole, a constitutional unit derived from a trivalent or more alcohol of 0.5 mole or more and 3 mole or less, with a gel content of the resin being 10% or less.SELECTED DRAWING: None
Patent JP-2022074659-A (JP)
Title: Conveyor belt temperature sensing device and method
Inventor: ISHIBASHI YUSUKE
IPC: B65G43/02
Filed: 2020-11-05
Abstract: To provide a temperature detection device and a method for detecting the presence or absence of abnormal heating of a conveyor belt in a simple and accurate manner.SOLUTION: The temperature detection device is configured: to grasp in advance correlation data R between the electrical resistance at an IC tag 2 and the temperature of the IC tag 2 when the passive type IC tag 2 embedded in a conveyor belt 13 is activated by receiving a transmission radio wave W1 from a non-contact detector 7; and by a return radio wave W2 returned from the IC tag 2 in accordance with the transmission radio wave W1 sent from the detector 7 toward the IC tag 2 embedded in the running conveyor belt 13, to receive, with the detector 7, the data on the electrical resistance value when the IC tag 2 is activated; and calculate the temperature of the conveyor belt 13 at a position where the IC tag 2 is embedded by a calculation unit 8 in accordance with the received electrical resistance data and the correlation data R.SELECTED DRAWING: Figure 4
Patent JP-2022083833-A (JP)
Title: Impurity removal method
Inventor: KOMORI KOHEI
IPC: C22B21/06
Filed: 2020-11-25
Abstract: To provide an impurity removal method that can efficiently remove impurities, which are mixed in aluminum or aluminum alloy and difficult to remove, from molten metal.SOLUTION: The inventive impurity removal method includes the steps of: mixing Mg or Mg alloy with molten metal containing aluminum or aluminum alloy and impurities; and stirring the molten metal after the mixing step. In the stirring step, giving the molten metal a temperature gradient causes an intermetallic compound to be separated from the molten metal.SELECTED DRAWING: Figure 1