baber/WOPTO huggingface dataset:
Patent JP-2020119557-A (JP)
Title: Method and device for generating test patterns and selecting optimized test patterns from among the test patterns in order to verify integrity of convolution operations to enhance fault tolerance and fluctuation robustness in extreme situations
Inventor: KIM KYE-HYEON
IPC: G06F21/51
Filed: 2020-01-15
Abstract: To provide a method for generating one or more test patterns to verify integrity of one or more parameters of a convolutional neural network (CNN) by using at least one test pattern so that an autonomous vehicle can be driven safely from hacker threats.SOLUTION: A method includes steps of: generating test patterns by using a certain function so that saturation does not occur in a process to which convolution operations are applied after the test patterns are entered in at least one original CNN; generating each of evaluation scores of each of the test patterns by referring to each of the test patterns and one or more parameters of the original CNN; and selecting optimized test patterns from among the test patterns by referring to the respective evaluation scores.SELECTED DRAWING: Figure 3
Patent JP-2021109633-A (JP)
Title: Ship and anti-rolling gyroscope for ship
Inventor: MIYANO SADAO
IPC: B63B39/04
Filed: 2020-01-15
Abstract: To provide a ship capable of suitably suppressing a hull sway.SOLUTION: A ship 1 comprises a hull 3 and an anti-rolling gyroscope 7. The anti-rolling gyroscope 7 has a first gimbal 9, a second gimbal 11, and a rotor 13. The first gimbal 9 is mounted on the hull 3 so that it can rotate around the yaw axis of the hull 3. The second gimbal 11 is mounted rotatably on the first gimbal 9. The rotor 13 is mounted rotatably on the first gimbal 9.SELECTED DRAWING: Figure 2
Patent JP-2021049316-A (JP)
Title: Analyzer, x-ray ct scanner, and program
Inventor: CHANG FUI
IPC: G01T7/00
Filed: 2020-01-21
Abstract: To increase the analysis efficiency by eliminating the need for manual operation during a scan analysis.SOLUTION: An analyzer comprises a phantom identification unit and a phantom analysis unit. The phantom identification unit identifies the retention state and/or type of a phantom retained in a phantom-retaining holder. According to an identification result from the phantom identification unit, the phantom analysis unit automatically moves a required phantom to a scan center and performs a corresponding analysis.SELECTED DRAWING: Figure 5
Patent JP-2021116502-A (JP)
Title: Shield lock mechanism and helmet
Inventor: ISOBE EIJI
IPC: A42B3/22
Filed: 2020-01-29
Abstract: To provide a shield lock mechanism capable of suppressing displacement of a holding member for holding a shield due to an impact.SOLUTION: There is provided a shield lock mechanism that can be attached to a cap body, including: a holding member 40 that is displaced by receiving an external operation between a holding position for holding a shield and an attachment/detachment position for attaching/detaching the shield; a second coil spring 70 that constantly urges the holding member 40 toward the holding position; and a regulating member 50 that is displaced by receiving an external operation between a regulating position that regulates the displacement of the holding member 40 arranged at the holding position and a release position that releases the regulation.SELECTED DRAWING: Figure 6
Patent JP-2021117911-A (JP)
Title: Calculation system, calculation method, and computer program
Inventor: TAKIMOTO ATSUSHI
IPC: G06N99/00
Filed: 2020-01-29
Abstract: To increase precision of solution of a problem, such as COP (Combinatorial Optimization Problem) in an SB machine as compared with before.SOLUTION: A computer 1 obtains solution of COP expressed by one or plural QUBOs by updating a state equation for expressing a state of a spin network by plural spin variables by replacing a negative spin variable among plural spin variables by a value in which the absolute value is much smaller than 1, or 0 so as to allow a network state to be shifted according to one or plural QUBOs.SELECTED DRAWING: Figure 2
Patent JP-2021119828-A (JP)
Title: Game machine
Inventor: NOHARA SHUHEI
IPC: A63F7/02
Filed: 2020-01-30
Abstract: To provide a game machine capable of enhancing interest in a game in the game machine having so-called a simultaneous variation function.SOLUTION: A game machine executes a second performance corresponding to a second variation as a background task although it does not executes it as a foreground task (in a predetermined display area) when the second variation is started during a non-execution period. In detail, the game machine executes changing processing pertaining to "a change in the second performance following lapse of execution time of the second variation" (executes it as a background task). When a non-execution period is completed before the second variation is completed, the game machine executes the second performance under execution as a background task as a foreground task (in a predetermined display area). In detail, the game machine derives a mode of the second performance corresponding to timing when the non-execution period is completed based on a result of the changing processing, and executes the second performance from the derived mode in a predetermined display area (executes it as a foreground task).SELECTED DRAWING: Figure 21
Patent JP-2021120160-A (JP)
Title: Laser machining device and laser machining method
Inventor: SHIBATA SHUNSUKE
IPC: B23K26/00
Filed: 2020-01-31
Abstract: To provide a laser processing device capable of suppressing influences of working slug on machining quality.SOLUTION: A laser processing device includes: a laser oscillation unit 12 emitting laser beam P for machining a plurality of objects on a machining surface 8 of an object 7 to be machined; a galvano-scanner 18 which irradiates laser beam P to the machining surface 8 and scans it; and a CPU (Central Processing Unit). The CPU sets a machining area on the machining surface 8 with respect to respective objects included in the plurality of objects, identifies a position in the gravity direction DG of the machining area with respect to the respective objects, sets a machining order of each object in a first order in which positions in the gravity direction DG of the machining area are arranged in an ascending order, controls the laser oscillation unit 12 and the galvano-scanner 18, and performs marking (printing) machining of the plurality of objects on the machining surface 8 in the machining order set in second setting machining.SELECTED DRAWING: Figure 1
Patent JP-2021122103-A (JP)
Title: Control system
Inventor: MOCHIZUKI SHINGO
IPC: E05B49/00
Filed: 2020-01-31
Abstract: To detect the operation direction of a mobile card on the basis of the radio waves from the mobile card in a control system that performs short-range wireless communication with the mobile card.SOLUTION: A control system includes a first antenna (10a) and a second antenna (10b) each of which performs short-range wireless communication with a mobile card (CA), and a control device. The control device determines the operating direction of the mobile card (CA) on the basis of the order in which the first antenna (10a) and the second antenna (10b) receive radio waves from the mobile card (CA).SELECTED DRAWING: Figure 1
Patent JP-2021059964-A (JP)
Title: Tape for accordion type curtain and accordion type curtain
Inventor: NISHIDA SHIGERU
IPC: E06B3/48
Filed: 2020-02-05
Abstract: To provide an accordion type curtain that is easy to manufacture and handle.SOLUTION: Tapes 10a and 10b comprise: a plurality of main body parts 11 formed in a strip shape, arranged apart from each other in a longer direction of the tapes 10a and 10b; a folding part 12 whose both end parts are respectively connected to the adjacent end parts of the main body parts 11, formed with a thinner thickness than the main body part 11 so as to enable folding; and a fixing part 14 extending in a direction in which the main body part 11 and the folding part 12 are connected, which is connected to at least one of a pair of end parts opposite in a width direction of the main body part 11 and the folding part 12, which has the same thickness as that of the folding part 12, and which can be fixed on a foldable sheet 2.SELECTED DRAWING: Figure 1
Patent JP-2020170145-A (JP)
Title: Electro-optical device and electronic apparatus
Inventor: ITO SATOSHI
IPC: H05B33/28
Filed: 2020-02-13
Abstract: To provide an electro-optical device that prevents incidence of light on a switching element, and a high-quality electronic apparatus including the electro-optical device.SOLUTION: An electro-optical device comprises: a light-transmissive pixel electrode; a light-transmissive base material that is provided with a concave part opening toward the pixel electrode; a light shielding body that is arranged in the concave part; and a switching element that overlaps the light shielding body in plan view from a thickness direction of the base material and is electrically connected to the pixel electrode. The light shielding body has a metal film that contains tungsten, and a metal nitride film that is located between the metal film and the base material and contains tungsten nitride.SELECTED DRAWING: Figure 6
Patent JP-2021129418-A (JP)
Title: Mobile body charging system
Inventor: NAGAREGO KENICHI
IPC: H02J50/90
Filed: 2020-02-13
Abstract: To provide a mobile body charging system capable of correctly positioning a power reception unit of a mobile body and a power transmission unit of a charging device.SOLUTION: A mobile body charging system 100 performs charging from a charging device 2 to a storage battery 193 of a flight body 1. The flight body 1 includes a power reception unit 191 for receiving power from the charging device 2 and stores the power received by the power reception unit 191 in the storage battery 193. The charging device 2 includes: a power transmission unit 21 coupled to the power reception unit 191; and a movement unit 23 which can move the power reception unit 191 to a position at which the power receiving unit 191 is connected to the power transmission unit 21, where the movement part 23 moves the power reception unit 191 with magnetic force acting on the power reception unit 191.SELECTED DRAWING: Figure 2
Patent JP-2021132067-A (JP)
Title: Fixture and device mounting structure
Inventor: TOJO HIROMITSU
IPC: H02B1/30
Filed: 2020-02-18
Abstract: To provide a fixture and a device mounting structure.SOLUTION: A fixture 4 includes a screw 42 that meshes with a screw hole formed in the front-rear direction of a display device in a housing, and a holder 41 held in the housing by the screw 42. The holder 41 includes a base portion 411 having a through hole through which the screw 42 penetrates, a pressing portion 412 formed from the base portion 411 along the outer peripheral wall of the housing and having a pressing surface 412a for pressing a board at the tip, and an insertion portion 413 that is formed from the base portion 411 so as to face the pressing portion 412, provided in the front-rear direction of the device on the back wall of the housing, and inserted into a recess having a wall surface facing the facing surface facing the pressing portion 412.SELECTED DRAWING: Figure 5
Patent JP-2021134936-A (JP)
Title: Rotary kiln
Inventor: HASHIMOTO AKIRA
IPC: F27B7/34
Filed: 2020-02-21
Abstract: To provide a rotary kiln capable of suppressing the seizure of Cr in a retort made of stainless steel and preventing deterioration in a nickel layer in high temperature treatment.SOLUTION: A rotary kiln comprises: a retort composed of tubular stainless steel having a nickel layer at the inside; a rotor rotating the retort; and a heating part arranged at an outer part of the retort. The retort has: a first heating zone in which the purity of the nickel layer is 99% or higher and the heating part heats the inside of the retort from an ordinary temperature to 500 to 600°C; and a second heating zone in which the purity of the nickel layer is 70 to 90% and the heating part heats the inside of the retort from the ordinary temperature to 650 to 900°C. The rotary kiln suppresses the seizure and intrusion of Cr at an inside layer of pure nickel till a hydroxyl group disappears.SELECTED DRAWING: Figure 1
Patent JP-2021134797-A (JP)
Title: Gasket assembling tool and gasket automatic assembling device
Inventor: KADOYA MASAAKI
IPC: B23P19/02
Filed: 2020-02-21
Abstract: To provide a gasket assembling tool which can easily assemble a gasket to an annular groove of a filter.SOLUTION: A gasket assembling tool 3 comprises a pressing cylinder 11, a holder 12, and a guide 13, the holding and the guide are hung from the pressing cylinder 11 so as to be liftable, and the guide is formed with a guide face 13a for pressing a gasket 9 to an external peripheral side. Then, the holder and the guide abut on a bottom face part 2a of a filter and are lifted with respect to the pressing cylinder by making the pressing cylinder and the filter 2 relatively approximate each other, and thereby the gasket held at the holder is pushed out downward by the pressing cylinder in a state of being pressed by the guide face, and assembled to an annular groove 8.SELECTED DRAWING: Figure 2
Patent JP-2021133442-A (JP)
Title: Work holding device
Inventor: SHIMADA TETSUYA
IPC: B23Q3/06
Filed: 2020-02-25
Abstract: To provide a work holding device that can hold multiple types of work.SOLUTION: A work holding jig 10 includes multiple clamp units 32a, 32b for clamping a work. One or more clamping positions of the multiple clamp units 32a, 32b can be individually changed without replacing a clamp unit or the like. Accordingly, the work holding jig can hold multiple types of work.SELECTED DRAWING: Figure 2
Patent JP-2020144363-A (JP)
Title: Optical member or light-emitting device
Inventor: YUTO HIROAKI
IPC: H01S5/022
Filed: 2020-02-27
Abstract: To provide an optical member that acts as appropriate.SOLUTION: An optical member includes an upper surface and a lower surface, and also includes a wavelength conversion member 90 including a wavelength conversion unit and a surrounding part that surrounds a side surface of the wavelength conversion unit, and a light-transmitting member 80 that is bonded to a lower surface of the surrounding part and covers the wavelength conversion unit in a bottom view. The light-transmitting member 80 includes a first bonding part 83 that surrounds the periphery of the wavelength conversion unit and has an opening formed in a part in a top view where the light-transmitting member 80 is bonded to the surrounding part, and a second bonding part 84 that surrounds the periphery of the first bonding part 83 and has an opening formed in a part in a region excluding a line extending from a region inside the first bonding part 83 to an external region through the opening.SELECTED DRAWING: Figure 10
Patent JP-2020144121-A (JP)
Title: Rail track ground displacement measurement device and rail track ground repair method using the same
Inventor: TSUBOI TOSHIKI
IPC: G01B11/00
Filed: 2020-02-27
Abstract: To provide a rail track ground displacement measurement device that can accurately measure a displacement of the ground of a rail track quickly and automatically without being affected by a structure provided on the ground of the rail track along which a vehicle travels, and a rail track ground repair method using the rail track ground displacement measurement device.SOLUTION: A rail track ground displacement measurement device for measuring a displacement of the ground of a rail track of a vehicle traveling by receiving electric power through a trolley shoe from a trolley provided on the side of the rail track, comprises: a distance meter, installed on the side of the vehicle, for measuring a distance between the vehicle and the trolley at a plurality of position in a height direction; and a calculation unit for acquiring the height of the trolley based on a distribution of the distances measured by the distance meter in the height direction and acquiring the displacement of the ground based on the height of the trolley.SELECTED DRAWING: Figure 1
Patent JP-2021133184-A (JP)
Title: Heat illness prevention system
Inventor: HASHIMOTO NOBUAKI
IPC: A61B5/11
Filed: 2020-02-28
Abstract: To provide a heat illness prevention system capable of improving accuracy of predicting possibility of falling heat illness.SOLUTION: A heat illness prevention system 100 comprises: a perspiration amount measurement unit 911 for measuring a head perspiration amount of a human; a unique data storage unit 103 for storing unique data including the human's body length or body weight; a total body perspiration amount calculation unit 201 for calculating the human's total body perspiration amount on the basis of perspiration amount data acquired from the perspiration amount measurement unit and the unique data; and a heat illness prediction unit 203 for predicting possibility of the human falling heat illness on the basis of the total body perspiration amount.SELECTED DRAWING: Figure 1
Patent JP-2021136896-A (JP)
Title: Phospholipase d, and method for quantifying ethanolamine type plasmalogen
Inventor: SUGIMORI DAISUKE
IPC: C12N5/10
Filed: 2020-03-03
Abstract: To provide a phospholipase D with high substrate specificity to ethanolamine type plasmalogen, and a method for quantifying ethanolamine type plasmalogen using the phospholipase D.SOLUTION: Phospholipase D includes any of the followings: (1-1) a polypeptide having a specific amino acid sequence; (1-2) a polypeptide which has at least 85% of identity with the specific amino acid sequence, and has hydrolytic action to a phosphoric acid ester bond in an ethanolamine type plasmalogen molecule; or (1-3) a polypeptide in which one or several amino acids are added, substituted, deleted and/or inserted in the specific amino acid sequence, which is a polypeptide having hydrolytic action to the phosphoric acid ester bond in the ethanolamine type plasmalogen molecule.SELECTED DRAWING: Figure 3
Patent JP-2021140989-A (JP)
Title: Battery pack
Inventor: OKADA TOMOYUKI
IPC: H01M10/625
Filed: 2020-03-06
Abstract: To provide a battery pack which can suppress an increase in vertical size even when two battery cases are vertically overlapped each other.SOLUTION: A battery pack 1 comprises: a first battery module 11; a first battery case 10A which houses the first battery module 11; a second battery module 21; and a second battery case 20A which is arranged overlapped over the first battery case 10A and houses the second battery module 21. The second battery module 21 is fixed to a fastening part 60 which is formed on a bottom plate 23 of the second battery case 20A and bulges downward. At a position overlapping the fastening part 60 when viewed from above, a first case cover 13 of the first battery case 10A is provided with a hole part 132 which houses the fastening part 60.SELECTED DRAWING: Figure 8
Patent JP-2021139073-A (JP)
Title: Infant underwear
Inventor: OHINATA AYANO
IPC: A41B13/00
Filed: 2020-03-09
Abstract: To easily confirm a state of a diaper as to whether peeing or pooping is performed because, for infants wearing diapers, leaving peed and pooped states for a long time causes a diaper rash, humidity becomes high in the diaper after peeing and pooping and it becomes easy to get stuffy, and the skin of the infant is more susceptible to irritation from pee and poop ingredients due to stuffiness.SOLUTION: In infant underwear 1 in which an upper garment 10 and a lower garment 20 are integrated, a diaper confirmation slit 30 extending in a body width direction is formed at the waist of the back of the infant underwear.SELECTED DRAWING: Figure 3
Patent JP-2021141925-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-03-10
Abstract: To provide a game machine capable of suppressing the amount of data stored in storage means to execute a specific performance.SOLUTION: Storage means can store display position displacement information for displacing the display position in the display area of at least a part of a specific image from a first position to a second position different from the first position. Image processing means can generate a displacement specific image in which a specific image arranged on the basis of image data on a specific display layer is displaced on the basis of the display position displacement information. The specific image based on the image data is enlarged and arranged on a specific display layer, the enlarged specific image is displaced on the basis of the display position displacement information, and the displacement specific image can be generated. Performance execution means can execute a specific performance for displaying the displacement specific image generated by the image processing means in the display area during variable display.SELECTED DRAWING: Figure 11-39
Patent JP-2021145173-A (JP)
Title: Electronic device, system, and control method of the electronic device
Inventor: IWANE MASAAKI
IPC: H04N5/369
Filed: 2020-03-10
Abstract: To provide an electronic device capable of more appropriately inputting or outputting a signal.SOLUTION: An electronic device comprises: an array part arranged so as to form a plurality of rows and a plurality of columns by each cell; a plurality of signal lines arranged in each of the plurality of rows and each of the plurality of columns, and connected to the plurality of corresponded cells; a first electrode to which a signal corresponding to a signal transmitted via at least one signal line from the plurality of signal lines passes; a second electrode to which a selection signal in order to select one signal line of the plurality of signal lines is input; and a third electrode electrically connected to a node between each cell connected to the one part signal line selected on the basis of the selection signal and the first electrode. An electric potential of the third electrode and an electric potential of the one part signal line selected on the basis of the selection signal have a correlation.SELECTED DRAWING: Figure 1
Patent JP-2021143098-A (JP)
Title: Method for producing silicon carbide powder
Inventor: MATSUSHITA SHUYA
IPC: C01B32/97
Filed: 2020-03-12
Abstract: To provide a method for producing silicon carbide with a high proportion of α-SiC and increased yield of SiC.SOLUTION: The present disclosure provides a method for producing silicon carbide powder that fires a mixture of amorphous silica and carbon in two stages, the method including a first firing step in which the mixture of amorphous silica and carbon is heated to a first predetermined temperature in a range of 300°C or higher and 1200°C or lower and is kept at the temperature and, following the first firing step, a second firing step in which the mixture is heated to a second predetermined temperature in a range of 1600°C or higher and 2500°C or lower and is kept at the temperature.SELECTED DRAWING: Figure 1
Patent JP-2021149138-A (JP)
Title: Information processing device, learning proposal program, and learning proposal method
Inventor: YOSHIDA YUKI
IPC: G06F16/90
Filed: 2020-03-16
Abstract: To provide an information processing device, a learning proposal program, and a learning proposal method that reduce labor of finding frequent cases that cannot be well handled from log data.SOLUTION: In a dialog system in which a server device and a plurality of manager terminals are connected via a network, each manager terminal includes extraction means 212 and presentation means 213. The extraction means 212 estimates a density ratio between probability density distribution of a question sentence input by a user and probability density distribution of a question pattern stored in advance, and uses the estimated density ratio to extract a question sentence that appears more frequently in the probability density distribution of the question sentence than the probability density distribution of the question pattern from the question sentence input by the user. The presentation means 213 presents the extracted question sentence.SELECTED DRAWING: Figure 2