baber/WOPTO huggingface dataset:
Patent JP-2021135357-A (JP)
Title: Classification system, information processing device, classification method and program
Inventor: HIRATA SHINYA
IPC: G10L25/51
Filed: 2020-02-26
Abstract: To provide a classification system capable of appropriately performing feature analysis processing even in the case of suppressing the capacity of a storage area, an information processing device, a classification method and a program.SOLUTION: A classification system performs feature extraction and class classification based on a time frequency analysis. The classification system includes: a learning part including time frequency analysis processing means for converting a time waveform showing time-series amplitude of a known signal having a known signal source into data showing time-series frequency and signal strength, feature analysis processing means for using classification matrix operation to the data to generate a feature amount and a feature extraction parameter, and learning processing means for estimating a classification parameter from the feature amount; and a classification part including feature extraction processing means for calculating a feature amount of an unknown signal having an unknown signal source with reference to the feature extraction parameter, and classification processing means for estimating a signal source of the unknown signal from the feature amount of the unknown signal with reference to the classification parameter.SELECTED DRAWING: Figure 1
Patent JP-2021134042-A (JP)
Title: Testing method and power source for testing for emergency elevator stop
Inventor: HYO SHOGUN
IPC: B66B5/02
Filed: 2020-02-27
Abstract: To provide a testing method for emergency elevator stop that can reliably stop a car even if an abnormality occurs during the test.SOLUTION: The testing method for emergency elevator stop comprises a first step of releasing an electromagnetic brake (6) with a test power supply (30), a second step of performing a lowering operation of the car after releasing the electromagnetic brake (6), and a third step of activating an emergency stop device (9) when the descending speed of the car (1) reaches a predetermined test speed. After the emergency stop device (9) is activated, the energization of the electromagnetic brake (6) by the test power supply (30) is cut off according to the braking state of the car (1).SELECTED DRAWING: Figure 1
Patent JP-2021136349-A (JP)
Title: Manufacturing method of semiconductor device, substrate processing device, and program
Inventor: NAKATANI KIMIHIKO
IPC: H01L21/318
Filed: 2020-02-27
Abstract: To provide a manufacturing method of a semiconductor device, a substrate processing device, and a program which improves productivity in selective growth.SOLUTION: A manufacturing method includes the steps of reforming the surface of a first substrate by supplying reforming gas to a substrate on which a first substrate 200a and a second substrate 200b are exposed on the surface, selectively forming a first film on the surface of the second substrate 200b by supplying film-forming gas to the reformed substrate, etching the first film formed on the surface of the first substrate and exposing the surface of the first substrate by supplying fluorine-containing gas to the substrate after the first film has been formed on the surface of the first substrate, and reforming the surface of the first substrate 200a again, and selectively forming a second film on the first film formed on the surface of the second substrate 200b by supplying film-forming gas to the substrate.SELECTED DRAWING: Figure 5
Patent JP-2020096948-A (JP)
Title: Game machine
Inventor: OISHI YASUYUKI
IPC: A63F5/04
Filed: 2020-02-28
Abstract: To increase the idle capacity of a ROM of a main control circuit and enhance game property using the free area in the ROM.SOLUTION: In counting processing of the timer value of a 2-byte software timer, the game machine compares the present timer value with the lower limit value by executing a prescribed update command that can execute an update command, a lower limit determination command and a determination branch command in one command; performs subtraction update of the timer value if the present timer value is larger than the lower limit value; or retains the timer value at the lower limit value if the present timer value is equal to or smaller than the lower limit value, and then updates an update start address by two bytes. Interruption processing means executes door opening/closing check processing after execution of the counting processing of the timer value, and executes return processing of a register after execution of the door opening/closing check processing. In the door opening/closing check processing, a signal corresponding to a door opening state is output when the door opening state is detected.SELECTED DRAWING: Figure 165
Patent JP-2021135251-A (JP)
Title: Information processing apparatus, information processing method and program
Inventor: KUNISAWA YOSHIO
IPC: H01Q3/28
Filed: 2020-02-28
Abstract: To provide an information processing apparatus that can accurately estimate a direction of an antenna directivity pattern even when radio waves emitted from a plurality of radio stations are superposed to be received by a radio wave sensor.SOLUTION: An information processing apparatus comprises an estimation calculation unit that calculates a correlation coefficient between electric power distribution of a result obtained by subtracting electric power distribution estimated for an antenna directivity pattern of a radio station other than a target radio station from spatial electric power distribution based on a measurement result of electric power and spatial electric power distribution which is supposed when a direction of an antenna directivity pattern of the target radio station is defined as a virtual direction, and that determines the virtual direction, in which a maximum correlation coefficient of the correlation coefficients obtained for each of a plurality of the virtual directions is obtained, to be an estimated result of the direction of the antenna directivity pattern.SELECTED DRAWING: Figure 1
Patent JP-2021140941-A (JP)
Title: Sealing film, electrode lead wire member, and battery
Inventor: OKAMOTO MASARU
IPC: H01G11/74
Filed: 2020-03-05
Abstract: To provide: a sealing film which is easy to seal and easy to control the penetration of water; an electrode lead wire member having such a sealing film; and a housing container for a nonaqueous battery having such an electrode lead wire member.SOLUTION: A sealing film comprises: an electrode adhesive layer; a sealant layer; and a mid layer provided between the electrode adhesive layer and the sealant layer. The electrode adhesive layer and the sealant layer contain a maleic anhydride-modified polyolefin. The mid layer contains a fluorine resin. The mid layer has a thickness which is 30% or larger and 75% or smaller to a thickness of the whole sealing film.SELECTED DRAWING: Figure 1
Patent JP-2020108797-A (JP)
Title: Hemodynamic monitoring system with detachable display unit
Inventor: TOM MCCALL
IPC: A61B5/0245
Filed: 2020-03-05
Abstract: To provide a hemodynamic monitoring system with a detachable display unit.SOLUTION: A patient monitor 110 is realized which receives patient-information electrical signals from an invasive patient sensor and a minimally invasive patient sensor, the patient monitor 110 including a base unit 115 and a detachable user interface unit 117 for displaying hemodynamic parameters determined by the base unit. The base unit 115 and the user interface unit 117 are docked together, tethered together through a cabled connection, or physically separated from one another to use wireless communication to transmit and receive information. The patient monitor 110 can be configured to switch between invasive and minimally invasive monitoring of hemodynamic parameters of a patient, and to use invasive measurement to calibrate minimally invasive measurement.SELECTED DRAWING: Figure 1A
Patent JP-2021143385-A (JP)
Title: Method of recovering non-ferrous metal
Inventor: HATAKEYAMA TAKESHI
IPC: C25C1/16
Filed: 2020-03-12
Abstract: To provide a method of recovering non-ferrous metal, capable of recovering a non-ferrous metal in a stable condition by electrowinning from a sulfuric acid solution containing the non-ferrous metal, capable of recovering easily the non-ferrous metal electrodeposited on a cathode, and in which a cathode is used which is durable against the sulfuric acid mist that generates at an end of the electrowinning.SOLUTION: The method of recovering non-ferrous metal comprises use of lead or lead alloy as the cathode.SELECTED DRAWING: Figure 1
Patent JP-2021145076-A (JP)
Title: Original plate and method for manufacturing semiconductor device
Inventor: TSUDA HIROTAKA
IPC: H01L21/3205
Filed: 2020-03-13
Abstract: To obtain the desired shape in the film to be processed.SOLUTION: An original plate according to an embodiment has a pattern on a first surface and transfers the pattern to a film, and the pattern has a groove with a bottom depressed to a predetermined depth from the first surface, and a columnar part disposed at the bottom and with an end protruding from the first surface.SELECTED DRAWING: Figure 7
Patent JP-2021144606-A (JP)
Title: Cache control device, cache system, and cache control method
Inventor: KITANO MASAAKI
IPC: G06F11/10
Filed: 2020-03-13
Abstract: To make it possible to reduce delay in processing by writing error-corrected data into a cache memory.SOLUTION: A cache control device includes: error correction means for correcting error of data when a correctable fault is detected in the data read from a cache, to store the error-corrected data in corrected data storage means; and read request corresponding means for, in response to a data read request, determining whether or not requested data is stored in the corrected data storage means to read the requested data from the corrected data storage means and transmit it to a request source when it is determined that the data is stored.SELECTED DRAWING: Figure 3
Patent JP-2021147251-A (JP)
Title: Method for producing lithium sulfide
Inventor: KIKUCHI FUMITAKE
IPC: H01M6/18
Filed: 2020-03-17
Abstract: To provide a method for producing lithium sulfide with high ionic conductivity in a more suitable manner.SOLUTION: This method for producing lithium sulfide comprises a preparation step (step S12) for charging a starting material containing, as a main component, lithium sulfate and having such a property that the weight thereof is decreased by 5-25% inclusive up to 120°C, and a reducing agent into a furnace, and a temperature rising step (S14) for heating the starting material and the reducing agent in the furnace to raise the temperature.SELECTED DRAWING: Figure 1
Patent JP-2021146599-A (JP)
Title: Image formation apparatus, image formation method, and program
Inventor: KOBAYASHI MAKOTO
IPC: B41J2/52
Filed: 2020-03-18
Abstract: To suppress the color variation without impairing the discharge stability when printing images having different image pattern sizes for each head.SOLUTION: An image formation apparatus comprises: an image formation unit which forms an image by discharging ink to a recording medium from a plurality of nozzles; an image reading unit which reads the image formed on the recording medium; a measurement unit which measures the image density of the image from the image read by the image reading unit; a calculation unit which calculates a correction amount for a gradation value of the image data on a printing object on the basis of the image density measured by the measurement unit; and a control unit which calculates a correction amount of an input gradation value for each number of nozzles that are driven at the image formation on the basis of the image density measured by the measurement unit from the images having the different number of nozzles driven at the image formation, and controls the image formation unit on the basis of the correction amount.SELECTED DRAWING: Figure 1
Patent JP-2021150564-A (JP)
Title: Semiconductor storage device
Inventor: HAGISHIMA DAISUKE
IPC: H01L27/11551
Filed: 2020-03-23
Abstract: To provide a semiconductor storage device capable of performing readout operation with higher reliability.SOLUTION: A semiconductor storage device according to an embodiment includes a first semiconductor layer 31 extending in an X direction, a second semiconductor layer 31 extending in the X direction and stacked, with a space, on the first semiconductor layer 31 in a Z direction intersecting with the X direction, and a first conductive layer 33 intersecting with the first semiconductor layer 31 and the second semiconductor layer 31 and extending in the Z direction. The first conductive layer 33 includes a first part intersecting with the first semiconductor layer 31, and a second part intersecting with the second semiconductor layer 31, and a first width Lg1 of the first part in the X direction is smaller than a second width Lgn of the second part in the X direction. A first thickness h1 of the first semiconductor layer 31 in the Z direction is larger than a second thickness hn of the second semiconductor layer 31 in the Z direction.SELECTED DRAWING: Figure 9
Patent JP-2021155170-A (JP)
Title: Boom type work vehicle
Inventor: WATANABE HIRONARI
IPC: B66C23/76
Filed: 2020-03-26
Abstract: To provide a boom type work vehicle that prevents the overturning moment due to a counterweight from occurring when a boom is raised.SOLUTION: A boom type work vehicle includes a traveling body 10 that can travel, a turning base 20 provided on the traveling body 10 so that it can be turned, a boom 30 provided on the turning base 20 so that it can be raised and lowered, a work platform 40 provided on the boom 30, and a counterweight 37 provided on the boom 30. The center of gravity of the counterweight 37 is provided on a rear end side from a derricking center axis UDC of the boom 30.SELECTED DRAWING: Figure 1
Patent JP-2021157607-A (JP)
Title: Fracture surface analysis device and fracture surface analysis method
Inventor: HAMADA MASAYUKI
IPC: G01N3/00
Filed: 2020-03-27
Abstract: To enable even a beginner of fracture surface analysis to determine a position of a break-starting point from a fracture surface image.SOLUTION: A fracture surface analysis device 10 includes: a machine learning section 12 that performs first learning by a first data set D1 including a combination of fracture surface image data D11 and break-starting point data D12; and an estimation section 14 that estimates a break-starting point of a fracture surface image Im to be input on the basis of a first learned model M1 obtained by the first learning.SELECTED DRAWING: Figure 1
Patent JP-2021161336-A (JP)
Title: Soft vinyl chloride resin sheet and method for producing the same
Inventor: KARINO TOSHIYA
IPC: B32B27/08
Filed: 2020-04-02
Abstract: To provide a soft vinyl chloride resin sheet which prevents a blocking phenomenon, especially, when a raw fabric sheet of a mirror surface is formed into a wound body in soft vinyl chloride resin sheet raw fabric for product processing, and is suitable for placing while being laid and placing while being stacked.SOLUTION: A soft vinyl chloride resin sheet including a coarse void net-like object is composed of an entity region (A) including a coarse void net-like object, and a coarse void region (B) including no coarse void net-like object, in which an area ratio of (A) to (B) is 1:2 to 1:8, a thickness of (B) is thinner than a minimum thickness of (A) by 0.25-1.5 mm, and durometer A hardness (JIS K6253:after 10 sec) of (B) is A60 to 85. Especially, any one release layer of an acrylic resin coated film, a fluorine-based resin coated film, and a coated film composed of an acrylic resin and a fluorine-based resin is provided on any one of a surface and a rear face of (A).SELECTED DRAWING: None
Patent JP-2021165690-A (JP)
Title: Detour support system for vehicle
Inventor: MAEKAWA JUICHI
IPC: G08G1/0969
Filed: 2020-04-08
Abstract: To provide a detour support system for a vehicle for guiding an appropriate detour corresponding to the degree of a congestion.SOLUTION: A detour support system includes a congestion state input apparatus 13 for transmitting a signal showing the degree of a congestion state by visual observation, a vehicle sensor 14 for detecting approach of a vehicle, a first display board 11 installed at a first detour starting end place located before a congestion occurrence place caused by road construction to display under construction and a detour, a first communication apparatus provided on the first display board to transmit a control signal for performing switching control of a travel route to an automatic travel system of the vehicle, and a control device 10 for storing map information including a site at which the road construction is performed, receiving inputs of the vehicle sensor and the congestion state input apparatus, reading map information of the congestion occurrence place when the vehicle approaches and the congestion occurs, selecting a detour corresponding to the congestion state from the map information, and creating a control signal to instruct the automatic travel system of the vehicle to change a travel route in accordance with the detour to transmit the control signal to the first communication apparatus.SELECTED DRAWING: Figure 1
Patent JP-2021166637-A (JP)
Title: Method, device and system for detecting person with high fever
Inventor: YOSHIMOTO TAKEHIRO
IPC: G06Q50/22
Filed: 2020-04-10
Abstract: To provide a method, device and system for detecting a person with a high fever which detect a person with a high fever whose body temperature exceeds a prescribed value and notify of the detection result.SOLUTION: A method, device and system for detecting a person with a high fever detect a person with a high fever whose body temperature exceeds a prescribed value by using a first signal obtained from a first optical sensor 806 having the sensitivity to infrared light and a second signal obtained from a second optical sensor 816 including an image pick-up device having the sensitivity to wavelength light other than the infrared light, and notify of the detection result.SELECTED DRAWING: Figure 2
Patent JP-2020126669-A (JP)
Title: Authentication system
Inventor: ADACHI TARO
IPC: G06F21/45
Filed: 2020-04-15
Abstract: To provide an authentication system for enabling a user to flexibly and easily manage an ID.SOLUTION: An authentication system 10 includes: a terminal 20; a service providing device 100 for providing service to the terminal 20; and a management server 200 having a database part in which authentication information for receiving provision of the service is recorded. The authentication information acquired from an SNS is recorded in the database part, and the service providing device 100 authenticates the provision of the service to the terminal 20 on the basis of the authentication information.SELECTED DRAWING: Figure 1
Patent JP-2020175195-A (JP)
Title: Grasper tool with coagulation
Inventor: GOVARI ASSAF
IPC: A61B18/12
Filed: 2020-04-17
Abstract: To provide a medical system.SOLUTION: In one embodiment, a medical system includes a medical instrument having: a grasper head including first and second complementary grasping jaws, and first and second conducting surfaces disposed on respective distal portions of the first and second grasping jaws, the conducting surfaces being electrically isolated from each other in the grasper head; an actuator configured to close the grasping jaws so as to bring the conducting surfaces into contact with a tissue of a body part of a living subject; and a proximity sensor configured to output at least one proximity signal in response to a displacement between the grasping jaws. The medical system also includes processing circuitry coupled to sense the displacement between the first and second grasping jaws in response to the at least one proximity signal, and apply an electrical current between the first and second conducting surfaces of the grasping jaws when the sensed displacement is less than a given threshold displacement.SELECTED DRAWING: Figure 1
Patent JP-2021171927-A (JP)
Title: Image formation apparatus and image formation method
Inventor: WATANABE TADAYUKI
IPC: G06F3/12
Filed: 2020-04-20
Abstract: To provide means capable of obtaining a desired printing result even when a command that is used in succeeding page data exists in page data that is designated for cancellation.SOLUTION: An image formation apparatus for printing an image on a medium on the basis of printing data including page data instructing printing for each page comprises: an analysis unit which analyzes command information included in the page data to generate image information for printing the image; and a reception unit which can designate the page data being a deletion object among the plurality of pieces of page data. The analysis unit extracts the command information included in the page data being the deletion object, and deletes the command information from the page data being the deletion object when the extracted command information is the command that is not succeeded by succeeding page data subsequent to the page data being the deletion object.SELECTED DRAWING: Figure 4
Patent JP-2021172978-A (JP)
Title: Riding type grooving machine
Inventor: MISAWA MITSURU
IPC: A01B35/16
Filed: 2020-04-20
Abstract: To provide a riding type grooving machine allowing smooth steering of a handlebar when driving a driving wheel.SOLUTION: When driving a driving wheel 6, the driving wheel 6 receives resistance from a field, a riding type grooving machine 100 receives a rotational reaction of a front part thereof floating upward and a rear part thereof sinking downward. When a power transmission shaft storage pipe 13 rotates downward, a rotating body 42 provided on the power transmission shaft storage pipe 13 and rotatable around the shaft center of the power transmission shaft storage pipe 13 abuts on a rotating body receiving part 41 provided on a body frame 9 and receiving the rotating body 42 from a lower side, and when steering a handlebar, the rotating body 42 is set to smoothly rotate on the rotating body receiving part 41.SELECTED DRAWING: Figure 14
Patent JP-2021172594-A (JP)
Title: Processes for preparing 2-isopropenyl-5-methyl-4-hexenoic acid, 2-isopropenyl-5-methyl-4-hexen-1-ol, and carboxylate ester thereof
Inventor: YAMASHITA MIYOSHI
IPC: C07C33/02
Filed: 2020-04-21
Abstract: To provide processes for industrially and economically preparing 2-isopropenyl-5-methyl-4-hexenoic acid, 2-isopropenyl-5-methyl-4-hexen-1-ol, and a carboxylate ester thereof, that is, 2-isopropenyl-5-methyl-4-hexen-1-yl carboxylate.SOLUTION: The present invention provides a process for preparing 2-isopropenyl-5-methyl-4-hexenoic acid of the formula (4), comprises steps of: subjecting a Grignard reagent and 1,1,1,3,3,3-hexamethyldisilazane to a deprotonation reaction to form a 1,1,1,3,3,3-hexamethyldisilazane derivative; and subjecting 2-methyl-3-buten-2-yl 3-methyl-2-butenoate to a rearrangement reaction in the presence of the 1,1,1,3,3,3-hexamethyldisilazane derivative to form 2-isopropenyl-5-methyl-4-hexenoic acid of (4).SELECTED DRAWING: None
Patent JP-2020126671-A (JP)
Title: Trading circles
Inventor: RICHARD LANE
IPC: G06Q40/04
Filed: 2020-04-21
Abstract: To provide mechanisms and processes to define and establish trading circles that link or group two or more users.SOLUTION: A process includes the steps of: defining a group having a plurality of members who interact with an exchange to facilitate market transactions; detecting a first interaction of a first group member with the exchange; and communicating, in response to detecting the first interaction, data related to the first interaction to a second group member before the first group member receives confirmation of the first interaction from the exchange.SELECTED DRAWING: Figure 4A