baber/WOPTO huggingface dataset:
Patent JP-2021183323-A (JP)
Title: Planetary three-shaft mixer
Inventor: Lu dong-ming
IPC: B01F27/96
Filed: 2021-05-13
Abstract: To provide a planetary three-shaft mixer which has a small gap when coming into contact with each other, facilitates extrusion/shearing and is provided with an efficient dispersion effect.SOLUTION: A planetary three-shaft mixer includes a base 2, a revolution unit 3 and three-sets of agitation units 4. Therein, the revolution unit is installed on the base and is connected with a driving module 21. The agitation units are connected respectively with the revolution unit and have respectively an upper edge part 41, a lower edge part 42 and lateral edge parts 43, and a lateral edge angle is respectively formed on the lateral edge part. The lateral edge part is formed so as to come to a cross-section shape having a mirror surface symmetrical hexagon shape of which a maximum inner angle is 120° or less and a minimum inner angle is 70 to 78°, further, the upper edge parts of the respective agitation units respectively have shaft centers, a shaft center distance is formed between the shaft centers and a length of the upper edge part is longer than the shaft center distance. Therein, according to design of the angle of the lateral edge angle, the lateral edge parts adjacent in the agitation units can pass while being brought into contact at the minimum distance without coming into collision with each other.SELECTED DRAWING: Figure 1
Patent JP-2022175297-A (JP)
Title: Sample generation device, sample generation method and sample generating program
Inventor: HASEGAWA KENTO
IPC: G06F30/327
Filed: 2021-05-13
Abstract: To provide a sample generation device, a sample generation method, and a sample generating program that can efficiently create a high-quality sample of a hardware troy.SOLUTION: A sample generation device 1 comprises: a storage unit 20 that stores templates for a trigger circuit and a payload circuit that constitute a hardware troy with a description system containing a variable with a higher abstraction degree than that for a gate level; a module generation unit 11 that selects one from the templates for the trigger circuit and one from the templates for the payload circuit in a random manner, and randomly selects a variable, then connects the selected templates to generate a module; and a logic synthesis unit 12 that performs logic synthesis of the generated module from the description system containing the variable to a description at the gate level to output circuit information connected to a normal circuit with a signal line selected corresponding to the variable.SELECTED DRAWING: Figure 1
Patent JP-2022175688-A (JP)
Title: food tray
Inventor: TANAKA MAKOTO
IPC: B65D81/34
Filed: 2021-05-14
Abstract: To provide a novel food tray capable of suppressing food from shifting in position.SOLUTION: There is provided a food tray that includes a food storage part, and is characterized in that the food storage part has a bottom part and a peripheral wall raised from a peripheral edge part of the bottom part; the peripheral wall includes (i) a first side wall which changes in raise angle from αA to αB (here, αA<αB) in its extending direction and (ii) a second side wall which changes in raise angle from αA' to αB (here, αA'>αB') in its extending direction, and the first side wall and second side fall face each other so that a part of the raise angle αA corresponds to a part of the raise angle αA' and a part of the raise angle αB corresponds to a part of the angle αB', respectively.SELECTED DRAWING: Figure 1-1
Patent JP-2021158914-A (JP)
Title: Power conversion system
Inventor: MORITA ISAO
IPC: H02J13/00
Filed: 2021-05-17
Abstract: To provide a power conversion system which facilitates a system change in the power conversion system capable of comprising a storage battery.SOLUTION: A power conversion system comprises a D/A circuit 4 converting DC power to AC power, a first function which can converts DC power generated at solar cells 2a to 2d to AC power using the D/A circuit 4 when the DC power generated at solar cells 2a to 2d is supplied to the D/A circuit 4, a second function which can converts at least either DC power generated at the solar cells 2a to 2d or DC power outputted from storage batteries 13a to 13d to AC power using the D/A circuit 4 when the DC power outputted from the storage batteries 13a to 13d is supplied to the D/A circuit 4, and a third function which selects either the first function or the second function based on the presence or absence of a storage battery.SELECTED DRAWING: Figure 1
Patent JP-2021166052-A (JP)
Title: Promoted task execution
Inventor: ARI WEINSTEIN
IPC: G10L15/22
Filed: 2021-05-20
Abstract: To provide a method for providing an utterance input, including a user request, to a digital assistant, and a storage medium and an electronic device.SOLUTION: A method for promoting task execution comprises steps of, in an electronic device including a display and one or more input devices: displaying a user interface on the display, including a suggestion affordance associated with a task; detecting, through one or more input devices, a first user input corresponding to selection of the suggestion affordance; performing, in response to the detection of the first user input, according to determination that the task is the first type of task, the task; and displaying, according to determination that the task is a second type of task different from the first type, a confirmation interface that includes a confirmation affordance.SELECTED DRAWING: Figure 9B
Patent JP-2022180684-A (JP)
Title: Polycrystal spinel ceramic compact, method for producing polycrystal spinel ceramic compact, optical window material, infrared sensor using optical window material, and filter
Inventor: MORITA KOJI
IPC: C04B35/111
Filed: 2021-05-25
Abstract: To provide: a polycrystal spinel ceramic compact having excellent permeation characteristics from a visible region to an infrared region and high hardness and a method for producing the compact; an optical window material and an infrared sensor using the window material; and a filter.SOLUTION: A polycrystal spinel ceramic compact comprises: alumina ceramics; and polycrystal spinel ceramics located on the alumina ceramics and joined thereto. Porosity of the polycrystal spinel ceramics is 0.85% or less, porosity of the alumina ceramics is 0.09% or less and thickness of the alumina ceramics falls within a range of 50 μm or more and 800 μm or less.SELECTED DRAWING: Figure 1
Patent JP-2022180741-A (JP)
Title: Information processing device, user terminal, information processing method, and information processing program
Inventor: YOSHIHASHI RYOTA
IPC: G06V30/194
Filed: 2021-05-25
Abstract: To provide an information processing device capable of improving an operation speed without reducing recognition accuracy of a recognition object, a user terminal, an information processing method, and an information processing program.SOLUTION: An information processing device comprises: an acquisition unit which acquires data including a plurality of recognition objects; an estimation unit which estimates a plurality of regions including the recognition objects from the data; an extraction unit which extracts a representative feature amount on the basis of a feature amount extracted per region; an inference unit which infers a recognition object included in the corresponding region on the basis of the representative feature amount; and an output unit which outputs the inferred recognition object.SELECTED DRAWING: Figure 4
Patent JP-2022181832-A (JP)
Title: hanger display
Inventor: TSUNAMI MAKOTO
IPC: A47F7/00
Filed: 2021-05-27
Abstract: To provide a hanger display capable of securely holding a shape of a storage part even when a commodity is not stored.SOLUTION: A hanger display 1 includes: a body mount 2 which has a plurality of pairs of notch lines 20 disposed with steps 200, and in which a plurality of storage parts 21 with opened upper surfaces are formed in a stair shape by mount-folding the outside parts of at least one pair of notch lines 20 in prescribed places, and valley-folding the inside parts of the one pair of notch lines 20 in prescribed places; and an inner mount 3 folded in a box shape where at least an upper surface is open. In the hanger display 1, the inner mount 3 folded in a box shape where at least the surface is open is stored in each storage part 21 formed on the body mount 2.SELECTED DRAWING: Figure 1
Patent JP-2022183846-A (JP)
Title: Electronic equipment, control method therefor, program and storage medium
Inventor: KIMATA KAZUMASA
IPC: G03B15/00
Filed: 2021-05-31
Abstract: To allow a user to check all over an image and also to enlarge and display the image so as to prevent a user from becoming confused.SOLUTION: Electronic equipment includes: acquisition means of acquiring a third image in which a first image captured via a first optical system and a second image captured via a second optical system and having parallax with respect to the first image are arranged side by side; and setting means of setting a target range which is included in the third image and to which predetermined processing is applied, according to a user operation, the setting means setting the target region such that the target region includes at least part of the first image or the second image.SELECTED DRAWING: Figure 13
Patent JP-2022185198-A (JP)
Title: Fuel cell vessel
Inventor: MARUYAMA TAKEHIRO
IPC: B63B11/04
Filed: 2021-06-02
Abstract: To stop power generation of a fuel cell in a case of an occurrence of fuel gas leak in at least one compartment of either a tank compartment or a fuel cell compartment.SOLUTION: A fuel cell vessel includes: a fuel cell compartment where a fuel cell is installed; a tank compartment where a fuel tank is installed; fuel supply piping for supplying fuel from the fuel tank to the fuel cell; and a controller. The fuel supply piping includes at least two shutoff valves. Fuel gas detectors for detecting fuel gas which is fuel in a gas state are respectively installed in each compartment. The controller closes the shutoff valve in a compartment installed with the fuel gas detector which has detected the concentration of a standard value or more in the tank compartment and the fuel cell compartment when at least either one of the fuel gas detectors detects that the concentration of the fuel gas is the standard value or more.SELECTED DRAWING: Figure 3
Patent JP-2021152931-A (JP)
Title: Provision of crypto-currency payment via browser application programming interface
Inventor: THOMAS ISAACSON
IPC: G06Q20/38
Filed: 2021-06-10
Abstract: To provide a payment method in which crypto-currency is used via a crypto-currency payment on the basis of a request transmitted via a browser payment request application programming interface.SOLUTION: In a system architecture 100 for an online purchase, when a user 104 inputs information for search via an electronic device such as a smartphone 106, a search server 102 transmits a user input to various web sites 110, each of sources makes an inquiry to search the user input in the web site and returns information on quotation of an article and the like to the search server 102. The search server 102 returns information related to the input to the user 104. The user 104 can make a quick decision on a specific article to be purchased.SELECTED DRAWING: Figure 1
Patent JP-2022190437-A (JP)
Title: Motor drive method and motor drive device
Inventor: ICHIKAWA JUNYA
IPC: H02P21/22
Filed: 2021-06-14
Abstract: To provide a motor drive method capable of detecting the position of a rotor.SOLUTION: A motor drive method includes: a q-axis current command value acquisition step of driving an AC motor by controlling current flowing through a coil provided in a stator of the AC motor on the basis of an orthogonal vector coordinate system of a d-axis in a direction of a field magnetic flux generated by a permanent magnet provided in a rotor of the AC motor and a q-axis orthogonal to the d-axis and acquiring a current command value of q-axis current that is a current component in a q-axis direction as a q-axis current command value; a coil current detection step of detecting current flowing through the coil as coil current by an energization instruction based on the q-axis current command value; a drive current operation step of operating drive current on the q-axis on the basis of a result of detection of the coil current as q-axis drive current; a difference calculation step of calculating the difference between the q-axis current command value and the q-axis drive current; and an estimation step of estimating the position of the rotor on the basis of the difference.SELECTED DRAWING: Figure 2
Patent JP-2022073924-A (JP)
Title: Rolling bearing, rotary device, and manufacturing method of rolling bearing
Inventor: IINO AKIHIRO
IPC: F16C43/04
Filed: 2021-06-14
Abstract: To provide a rolling bearing which can achieve reduction of torque.SOLUTION: A bearing 1 includes: an inner ring 10 and an outer ring 20 disposed coaxially with each other; rolling elements 30 disposed between the inner ring 10 and the outer ring 20; a seal member for covering a space between the inner ring 10 and the outer ring 20 from an axial outer side; and filling grease 60 disposed between the rolling elements 30 and the seal member. The filling grease 60 has: a bearing ring contact part 61 disposed along a circumferential direction centered on a common axis O of the inner ring 10 and the outer ring 20 and contacting with the outer ring 20; and a seal member contact part 62 disposed along the circumferential direction and continuous with the bearing ring contact part 61 at the axial outer side and contacting with the seal member. At least one of the bearing ring contact part 61 and the seal member contact part 62 has grains 64, 65 disposed over an entire periphery in a dot-like manner.SELECTED DRAWING: Figure 2
Patent JP-2022190845-A (JP)
Title: Device for automatically generating entity, intent, and corpus, and program
Inventor: SHIRAKAWA MOTOMITSU
IPC: G06F16/90
Filed: 2021-06-15
Abstract: To automatically register an indicative action and/or a word that are included in a conversation sentence but yet to be registered as an entity, intent, or corpus.SOLUTION: A device comprises: subjecting acquired text data to natural language analysis to extract an indicative action and at least a word that pins on the indicative action; referring to an entity knowledge database associating a word with a meaning to retrieve a meaning associated with the extracted word; registering the retrieved meaning as an entity of the word; referring to an intent knowledge database at least associating an indicative action with a meaning to retrieve a meaning associated with the extracted indicative action; registering the retrieved meaning as intent of the indicative action; and generating a corpus on the basis of the registered entity and the intent registered in the intent registration step.SELECTED DRAWING: Figure 5
Patent JP-2021141081-A (JP)
Title: Negative electrode for lithium secondary battery, manufacturing method thereof, and lithium secondary battery including the same
Inventor: SON BYOUNGKUK
IPC: H01M4/134
Filed: 2021-06-15
Abstract: To provide a negative electrode for a lithium secondary battery in which the thickness of a surface oxide film is reduced by blocking contact with the atmosphere in the process of forming a lithium electrode of a lithium secondary battery.SOLUTION: There are provided a negative electrode for lithium secondary battery, a manufacturing method thereof, and a lithium secondary battery including the same. Since the negative electrode for the lithium secondary battery according to the present invention is manufactured in a state of being shielded from the atmosphere through a release coating film, the formation of a surface oxide film due to oxygen and moisture in the atmosphere of a lithium metal is delayed, and the effect of reducing the thickness of the surface oxide film is obtained.SELECTED DRAWING: Figure 2
Patent JP-2022190858-A (JP)
Title: Grinding method for workpiece
Inventor: NAKANO KEISUKE
IPC: B24B41/06
Filed: 2021-06-15
Abstract: To prevent a specific workpiece from being ground twice when performing creep feed grinding in the state that the workpiece is held on each of a plurality of holding surfaces of a chuck table.SOLUTION: Creep feed grinding of a workpiece held on a first holding surface is performed in the state that the first holding surface is positioned on a grinding unit side seen from the center of a reference level of a chuck table including the first holding surface and a second holding surface arranged at mutually point symmetrical positions in a planar view. In so doing, creep feed grinding of a workpiece held on the second holding surface is not performed. By rotating the chuck table at a prescribed angle, creep feed grinding of the workpiece held on the second holding surface is performed after the second holding surface is positioned on the grinding unit side seen from the center of the reference level. In so doing, creep feed grinding of the workpiece held on the first holding surface is not performed.SELECTED DRAWING: Figure 3
Patent JP-2022190943-A (JP)
Title: Information processing device and program
Inventor: OGAWA HIROSHI
IPC: G10L15/00
Filed: 2021-06-15
Abstract: To enhance the possibility that processing is performed according to a setting intended by a user as compared with a configuration in which when a request for processing based on a voice uttered by a user includes settings in a prohibition relationship, processing is performed according to the setting selected when a request for processing based on an operation of a display has settings in a prohibition relationship.SOLUTION: An information processing device comprises a processor. The processor receives a request for processing based on a voice uttered by a user and when the request includes a first setting and a second setting in a prohibition relationship, if the first setting is uttered prior to the second setting in an uttered voice, performs control such that processing is executed according to the first setting.SELECTED DRAWING: Figure 8
Patent JP-2022191867-A (JP)
Title: Control circuit of dc/dc converter, power supply circuit, and electronic apparatus
Inventor: SHINOZAKI TOMOFUMI
IPC: H02M3/155
Filed: 2021-06-16
Abstract: To provide a control circuit capable of safely turning off a load switch and a high side switch.SOLUTION: A control circuit 200A is used for a step-up DC/DC converter 100 having a high-side transistor M2 and a low-side transistor M1. An input pin VIN receives an input voltage VIN of the step-up DC/DC converter 100. A switch drive circuit 240 drives a load switch SW1 that is a PMOS transistor M3 connected between the high side transistor M2 and a load. When the step-up DC/DC converter 100 is made to stop, the switch drive circuit 240 applies a voltage Vc according to the input voltage VIN of the step-up DC/DC converter 100 to a gate of the PMOS transistor M3.SELECTED DRAWING: Figure 1
Patent JP-2021142373-A (JP)
Title: Sterile drape and fitting method for surgical instrument
Inventor: TOTSUGI SHOTA
IPC: A61B46/10
Filed: 2021-06-18
Abstract: To provide a sterile drape and a fitting method of a surgical instrument that allow a resin member to be easily positioned at the time of fitting.SOLUTION: A sterile drape 70 comprises a flexible film member 8 constituted so as to cover a robot arm 21, and a resin member 9 to be fitted to a fitting part 211 by an adapter 60. The resin member 9 comprises a plurality of openings 91 at places corresponding to a plurality of rotation driving parts 212, a plurality of engagement convex parts 213, and a plurality of positioning protrusion parts 214. The plurality of openings 91 include a first common opening part 92a provided so as to correspond to both a first rotation driving part 212a out of the plurality of rotation driving parts 212 and a first engagement convex part 213b out of the plurality of engagement convex parts 213, and a first single opening part 93b provided so as to correspond to a first positioning protrusion part 214a out of the plurality of positioning protrusion parts 214.SELECTED DRAWING: Figure 7
Patent JP-2021177066-A (JP)
Title: Partition
Inventor: KATO SHINICHI
IPC: A47G5/00
Filed: 2021-06-21
Abstract: To provide a partition allowing a conversation content to be difficult to be transmitted to the outside without increasing surrounding environmental noise.SOLUTION: A partition according to the present invention divides the inside of the room into one or a plurality of discussion space and has a household equipment material and spandrel wall part supporting the household equipment from underneath, and a sound collection shape for reflecting and converging an incident sound wave is formed at one surface of the household equipment material. Preferably, the sound collection shape is the shape for reflecting and converging a sound wave incident from front three-dimensionally. Preferably, the sound collection shape is a second order curve rotary surface, a part of the second order curve rotary surface or a combination of its parts. Preferably, the second order curve rotary surface is a rotary paraboloid surface. Preferably, the second order curve rotary surface is a rotary oval surface.SELECTED DRAWING: Figure 1
Patent JP-2023003253-A (JP)
Title: Method for detecting occurrence of nonspecific reaction, analysis method, analyzer, and program for detecting occurrence of nonspecific reaction
Inventor: TABUCHI YUKA
IPC: G01N21/3577
Filed: 2021-06-23
Abstract: To provide the occurrence of a nonspecific reaction in an analytical system using an antigen-antibody reaction.SOLUTION: The present invention relates to a method for detecting the occurrence of a nonspecific reaction in analysis of an antigen or an antibody included in a biological sample by using a measurement reagent including an antibody or an antigen causing an antigen-antibody reaction with the antigen or the antibody. The method for detecting the occurrence of the nonspecific reaction includes: generating a data group related to the progress of the antigen-antibody reaction of the antigen or the antibody included in the biological sample with the antibody or the antigen included in the measurement reagent; inputting the data group in a deep learning algorithm; and based on a result output from the deep learning algorithm, generating information on the occurrence of the nonspecific reaction.SELECTED DRAWING: Figure 12
Patent JP-2023003749-A (JP)
Title: Guide device
Inventor: TAKAHASHI TORU
IPC: E05D15/06
Filed: 2021-06-24
Abstract: To provide a guide device capable of keeping a guide pin moving smoothly in a vertical direction for an extended period.SOLUTION: A guide device 1 comprises: a guide pin 2 provided on a floor face F; a guide groove 3 provided on a lower surface Da of an upper overhang sliding door D; and a guide receiver 4 provided adjacent to the guide groove 3. The guide pin 2 comprises: a stationary member 21 fixed within the floor face F; a first member 22 that is held on the stationary member 21 to be freely movable in a vertical direction z; and a second member 23 that is held on the first member 22 to be freely movable in the vertical direction. The guide receiver 4 is fixed to the lower surface Da of the upper overhang sliding door D and guides the second member to a groove part 31 of the guide groove 3 by making the second member 23 protrude from the floor face F by magnetic force. The first member 22 has a first hole 22c for holding the second member 23. On an inner peripheral surface of the first hole 22c, at least one first groove 22f that penetrates in the vertical direction z to form a gap between the inner peripheral surface and the second member 23 is formed.SELECTED DRAWING: Figure 5