baber/WOPTO huggingface dataset:
Patent JP-2022080657-A (JP)
Title: Method for manufacturing wafer and method for manufacturing laminated device chip
Inventor: KIM YONG SUK
IPC: H01L21/301
Filed: 2020-11-18
Abstract: To provide a method for manufacturing a wafer that can prevent a reduction in yield of a laminated device chip.SOLUTION: A method for manufacturing a wafer includes: a wafer preparation step of preparing a wafer in which a semiconductor device is formed in each of a plurality of regions demarcated by a plurality of streets intersecting each other; a removal step of removing, from the wafer, a defective device region including a semiconductor device determined to be a defective product among the plurality of semiconductor devices formed in the wafer; a support substrate fixing step of fixing the wafer to a support substrate; and a fitting step of fitting, into a removed region formed by removing the defective device region from the wafer, a device chip including a non-defective semiconductor device having the same functions as those of the semiconductor device determined to be a defective product and having a size capable of being fitted into the removed region.SELECTED DRAWING: Figure 3
Patent JP-2022083624-A (JP)
Title: Silver-containing paste, and manufacturing method of bonded body
Inventor: WATANABE NAOKI
IPC: H01B1/22
Filed: 2020-11-25
Abstract: To provide a silver-containing paste that is used for bonding copper and a semiconductor chip and can obtain a bonded body (semiconductor device) in which copper and a semiconductor chip having excellent connection reliability are bonded to each other.SOLUTION: A silver-containing paste according to the present invention is used to bond copper and a semiconductor ship, and in a bonded body in which the copper and the semiconductor chip are bonded by a sintered body of the silver-containing paste under the following condition, the ratio [(b/a)×100] of the bonding area b between the sintered body and the semiconductor chip to the semiconductor chip area a, which is obtained from an SAT image observed from the semiconductor chip side by an ultrasonic flaw detector (SAT) is 92% or more and 100% or less. (Condition) The silver-containing paste is applied to the surface of a copper substrate with a film thickness of 150 μm, and dried at 120°C, and then a semiconductor chip is placed on a coated film, and cured in the atmosphere at the pressure of 15 MPa and the temperature of 300°C for 15 minutes.SELECTED DRAWING: None
Patent JP-2022084261-A (JP)
Title: Information processing system, medical imaging device, information terminal, information processing method, and program
Inventor: HIRANO YOSHINORI
IPC: G06N20/00
Filed: 2020-11-26
Abstract: To provide an information processing system for executing inference for medical moving image data using a learned model and outputting a result of the inference.SOLUTION: An information processing system includes an information terminal 110 for acquiring medical moving image data from a medical imaging device 100, and an information processing device 130 having an inference part 206 for executing inference for the medical moving image data using a learned model. The information terminal 110 is connected to the information processing device 130 through a network 120. The information terminal 110 reduces a data size of the medical moving image data and transmits the reduced data to the information processing device 130. The inference part 206 executes inference for the medical moving image data whose data size is reduced, and transmits a result of the inference to the information terminal 110.SELECTED DRAWING: Figure 1
Patent JP-2022087426-A (JP)
Title: Semiconductor inspection device and inspection method for semiconductor chip
Inventor: KAMEI KENTARO
IPC: H01L21/66
Filed: 2020-12-01
Abstract: To provide a semiconductor inspection device and an inspection method for a semiconductor chip, enabling stable inspection accuracy to be obtained.SOLUTION: The semiconductor inspection device is an optical microscope automatically detecting the presence of visual abnormality in a semiconductor chip 1, comprising a stage, a lens, an illumination, photographing means, image recognition means, computation means, correction means and the like. A suction nozzle 31 sucking and holding the semiconductor chip 1 between the stage and the photographing means concurrently functions as the correction means to correct the warp of the semiconductor chip 1. The computation means preliminarily quantifies the warped state of the semiconductor chip 1 on the basis of the photographic image data with the photographing means. On the basis of this warped state of the semiconductor chip 1, a plurality of suction nozzles 31 sucked by the semiconductor chip 1 are individually moved in the vertical direction and the warp of the semiconductor chip 1 is corrected by partially adding an external force to the semiconductor chip 1. Then visual inspection is performed by image recognition processing with respect to an inspection surface 1a of the warp-corrected semiconductor chip 1.SELECTED DRAWING: Figure 2
Patent JP-2022088110-A (JP)
Title: Refrigeration device
Inventor: KONO SATOSHI
IPC: F25B49/02
Filed: 2020-12-02
Abstract: To provide a refrigeration device which can quickly cool a cooled object.SOLUTION: A refrigeration device comprises: a compressor 21; a first heat exchanger 23 for radiating the heat of a first thermal medium which is compressed by the compressor 21; a second heat exchanger 26 for exchanging heat between the first thermal medium and a second thermal medium which cools a cooled object; a first temperature sensor 32 for detecting a temperature of the second thermal medium at the second heat exchanger 26; and a control device 50 for controlling an operation frequency of the compressor 21. When a first condition that a rise temperature ΔT of the second thermal medium at the second heat exchanger 26 per prescribed time becomes equal to or lower than a first threshold Tth1 is satisfied, the control device 50 performs a first operation mode for changing the operation frequency at a first increase speed, and when a second condition that a temperature change ΔT of the second thermal medium at the second heat exchanger 26 per prescribed time exceeds the first threshold Tth1 is satisfied, the control device performs a second operation mode for changing the operation frequency at a second increase speed which is higher than the first increase speed.SELECTED DRAWING: Figure 5
Patent JP-2021058882-A (JP)
Title: Multimodal adsorption medium with multimodal ligands, method for production and use thereof
Inventor: LUKAS KUPRACZ
IPC: B01D15/38
Filed: 2020-12-02
Abstract: To provide a multimodal adsorption medium, in particular a multimodal chromatography medium and a method for production thereof, as well as a method for using the adsorption medium for the purification of biomolecules.SOLUTION: A multimodal adsorption medium is used, comprising a polymeric carrier material T to which multimodal ligands of the structure -G-(CO2H)n represented by the following formula are covalently bonded via a -X-(C=O) group (where X denotes -NR-, -O- or -S- and R denotes alkyl, alkenyl, aryl, heteroaryl or hydrogen, G denotes a group selected from the group consisting of a branched or unbranched C2-C20 alkyl group, a substituted or unsubstituted C3-C10 cycloalkyl group, a branched or unbranched C2-C20 alkenyl group, a substituted or unsubstituted C6-C20 aryl group, and a substituted or unsubstituted C4-C20 heteroaryl group, and n is an integer of 1 or greater).SELECTED DRAWING: None
Patent JP-2022090654-A (JP)
Title: Game machine
Inventor: OKAMOTO KOICHI
IPC: A63F5/04
Filed: 2020-12-08
Abstract: To improve performance of a game machine.SOLUTION: Main control means determines whether a front door is opened or not, and when determined that the front door is opened, transmits to the lending unit side as a door open signal through a hall computer-fraudulence monitoring information notification. The door open signal is transmitted while the front door is opened, and during 5 seconds after close of the front door, and while the front door is opened, timer set processing for transmitting the door open signal is executed repeatedly, to thereby enable management of signal output.SELECTED DRAWING: Figure 1
Patent JP-2021105160-A (JP)
Title: Aqueous ink, ink cartridge and ink jet recording method
Inventor: IKEGAMI MASAYUKI
IPC: B41M5/00
Filed: 2020-12-10
Abstract: To provide an aqueous ink or the like that is capable of recording a metallic image to express abrasion resistance in a short time after application of ink and has excellent storage stability.SOLUTION: An aqueous ink for an ink jet includes a silver particle, the aqueous ink containing (i) a first organic monocarboxylic acid having a pKa of 4.60 or more, and (ii) a second organic monocarboxylic acid having a pKa of less than 4.60 and having a carbon number of 2 or less.SELECTED DRAWING: None
Patent JP-2022092772-A (JP)
Title: Matte coating composition, coated article, and method for producing coated article
Inventor: KISHIDA YASUYUKI
IPC: C09D175/04
Filed: 2020-12-11
Abstract: To provide a matte coating composition with which it is possible to obtain a coating film having little variation in gloss.SOLUTION: A matte coating composition contains a coating-film-forming resin (A), a curing agent (B), a matting agent (C), a viscosity modifier (D), and a non-aqueous solvent (E), wherein: the viscosity modifier (D) includes polymer crosslinked fine particles (D1) and an amide compound (D2); and the polymer crosslinked fine particles (D1) are insoluble in the non-aqueous solvent (E) that includes the dissolved coating-film-forming resin (A), are dispersed in the matte coating composition, and have a viscosity η1 of 26,000-72,000 mPa s (inclusive) 1.5 minutes after coating, as measured by a cone and plate viscometer at a temperature of 20°C and a shear rate of 0.1 s-1 (/sec).SELECTED DRAWING: Figure 1
Patent JP-2022094089-A (JP)
Title: Absorbent article
Inventor: OSADA KAZUKI
IPC: A61F13/49
Filed: 2020-12-14
Abstract: To provide excellent fitness of an absorbent core part while preventing excessive contraction of the absorbent core.SOLUTION: An absorbent article (1) has a pair of waist parts (20, 30) and an absorbent body (10) provided with an absorbent core (11A). At least one of the pair of waist parts (20, 30) has: a pair of sheets (21, 22); and elastic members (23) arranged between the pair of sheets (21, 22) which stretch in a width direction. The elastic members (23) are arranged from one end part to the other end part in the width direction of one of the waist parts in succession and have a pair of end part fixed parts (50) where both end parts in the width direction are fixed to the pair of sheets (21, 22). Each elastic member (23) has an unfixed part (51) which is unfixed to the pair of sheets (21, 22) in between the end part fixing parts (50) in the width direction, and has a part where the unfixed part (51) and the absorbent core (11A) overlap when viewed from a thickness direction.SELECTED DRAWING: Figure 4
Patent JP-2022094114-A (JP)
Title: BMPR2 production promoter
Inventor: YOSHIOKA HISASHI
IPC: A61P11/00
Filed: 2020-12-14
Abstract: To provide a BMPR2 production promoter and a pulmonary arterial hypertension improver each containing ε-aminocaproic acid and/or a salt thereof as an active ingredient.SOLUTION: The present invention discloses a pharmaceutical, a quasi drug and a food, containing ε-aminocaproic acid and/or a salt thereof as an active ingredient, in order to alleviate pulmonary arterial hypertension. The inventive ε-aminocaproic acid and/or a salt thereof has a superior action of promoting BMPR2 production and shows an effect of improving pulmonary arterial hypertension.SELECTED DRAWING: None
Patent JP-2021103164-A (JP)
Title: Timepiece component for a timepiece case or for a timepiece
Inventor: TEDDY GRIVET
IPC: G04B19/28
Filed: 2020-12-15
Abstract: To provide a timepiece component for a timepiece case or for a timepiece to which decorative elements can be easily assembled.SOLUTION: A timepiece component 10 for a timepiece case 100, or a wristwatch 200 is provided, including: a first ring 1; at least one decorative and/or display elements 4 and 5; a second ring 2; and an elastic element that is supported on the first ring 1, and is attached so as to urge at least the decorative and/or the display elements 4 and 5 toward the second ring 2.SELECTED DRAWING: Figure 1
Patent JP-2022097180-A (JP)
Title: Display device, display method, and storage medium
Inventor: SHIROSAKA MEGUMI
IPC: H01L21/027
Filed: 2020-12-18
Abstract: To makes it possible to easily grasp the state of the board processing executed in the past.SOLUTION: A display device displays information on processing in a board processing device that executes predetermined board processing on a plurality of boards on a display screen. The display device includes a display control unit that can display an image based on first imaging data obtained by imaging the board to be displayed from among the plurality of boards in the past in the board processing device on the display screen in response to an instruction from a user, and display an image based on second imaging data obtained by imaging the board to be displayed in the board processing device in the past in response to an instruction from the user on the display screen. The first imaging data is data obtained by imaging at a timing different from that of the second imaging data, or data obtained by imaging an imaging range different from that of the second imaging data.SELECTED DRAWING: Figure 9
Patent JP-2021125239-A (JP)
Title: Future transaction information display program
Inventor: SAWADA AYAKO
IPC: G06Q40/04
Filed: 2020-12-18
Abstract: To provide a future transaction information display program for providing useful advice when performing future transaction even without special skills or experience.SOLUTION: In a future transaction information display system 1, a future transaction information display program for displaying information on a market price of an agricultural product to be transacted causes a computer to perform: an information acquisition step of acquiring demand information on demand for the agricultural product when the agricultural product is transacted; and a display step of using three or more level degrees of relation between reference demand information on demand for the agricultural product when the agricultural product transacted in the past is transacted and market price data on the agricultural product future transacted in the past, and displaying the market price data on the agricultural product future while prioritizing the higher of the three or more level degrees of relation between the reference demand information according to the demand information acquired in the information acquisition step and the market price data on the agricultural product future.SELECTED DRAWING: Figure 1
Patent JP-2021149944-A (JP)
Title: Apparatus and method for throttling ray tracing pipeline
Inventor: KARTHIK VAIDYANATHAN
IPC: G06T15/06
Filed: 2020-12-22
Abstract: To provide an apparatus and a method for stack throttling.SOLUTION: An apparatus for stack throttling comprises: an execution circuit comprising a plurality of functional units for executing a plurality of ray shaders and generating a plurality of primary rays and a plurality of corresponding ray messages; a first-in first-out (FIFO) buffer for queuing the ray messages generated by EUs; a cache for storing the one or more primary rays; a memory-backed stack for storing a first subset of the plurality of ray messages in a plurality of corresponding entries; a memory-backed stack management circuit for storing a second subset of the plurality of ray messages in the memory-backed stack, or for temporarily storing the one or more of the second subset of the plurality of ray messages in a memory subsystem; and a ray traversal circuit performing traversal operations on a primary ray.SELECTED DRAWING: Figure 55
Patent JP-2022099533-A (JP)
Title: Metal member joint structure, and manufacturing metho of metal member joint component
Inventor: NAITO SANENARI
IPC: B23K20/12
Filed: 2020-12-23
Abstract: To provide a technology capable of suppressing the occurrence of poor joining due to distortion of a metal component following friction stir joint.SOLUTION: In a metal member joint component 10 in an embodiment, a notch 21 is formed beforehand at a position in front of a terminal part F on a route R1 of friction stir joint, on a lid body 20 before the friction stir joint. Hereby, distortion of the lid body 20 generated during the friction stir joint can be absorbed by the notch 21, and therefore occurrence of poor joining between the lid body 20 and an upper wall 31 of a box body 30 can be suppressed.SELECTED DRAWING: Figure 3
Patent JP-2022099845-A (JP)
Title: Power conversion device
Inventor: MORIKAWA RYUICHI
IPC: H02M7/49
Filed: 2020-12-23
Abstract: To provide a power conversion device which can suppress increase of voltage of charge storage elements of a plurality of converters connected in series even when an operation is suddenly stopped.SOLUTION: There is provided a power conversion device which comprises: a main circuit part having an arm part having a plurality of converters connected in series; and a control device which controls an operation of the main circuit part, in which each of the plurality of converters has: a pair of connection terminals; a plurality of switching elements; a charge storage element; and a voltage detector which detects voltage of the charge storage element. Each of the plurality of converters can switch the state between an output state of outputting voltage between the connection terminals, a bypass state of conducting between the connection terminals, and a stop state of making the plurality of switching element into off states. The main circuit part makes a converter with small voltage of the charge storage element into the stop state and makes a converter with large voltage of the charge storage element into the bypass state in an operation stop period.SELECTED DRAWING: Figure 1
Patent JP-2022100043-A (JP)
Title: Vehicle delivery management apparatus and vehicle delivery management method
Inventor: FUJISAWA KOKI
IPC: G06Q10/08
Filed: 2020-12-23
Abstract: To deliver a package to a vehicle by unattended delivery, the package requiring satisfaction of a storage condition, such as temperature management, etc.SOLUTION: A delivery management server 50 includes: a delivery information acquisition unit 511 which stores at least package type, user name, user address, and package destination, as user information on a receiver, and acquires vehicle identification ID of a vehicle serving as a destination and schedule information of the vehicle on the basis of a user name and a user address of a user who is a receiver and designates the vehicle as a destination of the package; a delivery schedule generation unit 513 which generates estimated delivery time information for delivering the package to the vehicle on the basis of the schedule information of the vehicle when the package type indicates that the package requires temperature management; and a delivery management processing unit 514 which issues an instruction to the vehicle a predetermined time before the estimated delivery time information to start a temperature control device 23 of the vehicle.SELECTED DRAWING: Figure 1
Patent JP-2022100586-A (JP)
Title: Side molding
Inventor: SASAKI KOHEI
IPC: B60R13/04
Filed: 2020-12-24
Abstract: To prevent distortion from being caused on a design surface of an outer by a pedestal part for adhesion to a vehicle body in a side molding provided on a side of the vehicle body.SOLUTION: An outer 2 includes: an outer main body wall 2a which stretches in a straight line and an outer wall surface of which is the design surface; and an outer side wall 2b which contacts an edge part in the stretching direction of the outer main body wall 2a and is provided so as to protrude from the outer main body wall 2a in a direction crossing the stretching direction of the outer main body wall 2a. An inner 3 includes: an inner main body part 3a extending along the outer main body wall 2a; an adhesive pedestal part provided on an inner body part 3a and adhering to a door panel; and a protruding part 3b which protrudes from an edge part in an extending direction of the inner main body part 3a to the outer main body wall 2a, and which is in contact with an inner wall of outer main body wall 2a.SELECTED DRAWING: Figure 4
Patent JP-2022101187-A (JP)
Title: Sugar cane harvester
Inventor: OTANI DAIKI
IPC: A01D45/10
Filed: 2020-12-24
Abstract: To provide a sugar cane harvester capable of effectively separating crops into impurities and harvested crops.SOLUTION: A sugar cane harvester includes: a travel machine having a reaping/conveying device 6 for reaping crops in a field and conveying them backward; and a separation device 7 disposed at a rear part of the travel machine, and separating the crops into impurities and harvested crops. The separation device 7 is provided with a cylindrical case part 70 having an inner surface shape of a circular cross-sectional shape; and a fan 72 disposed inside the case part 70, and generating separation wind which rotates around a central axis X1 passing through the center of the circular shape and rises while swirling upward. An outer periphery of the case part 70 is formed with an opening 73 for sucking outside air by the swirling of separation wind.SELECTED DRAWING: Figure 4
Patent JP-2022101905-A (JP)
Title: Check valve
Inventor: KASHIMA TAKUMA
IPC: F16K15/02
Filed: 2020-12-25
Abstract: To provide a check valve capable of suppressing pressure loss of fluid circulating from an upstream side toward a downstream side in a circulation direction, and further suppressing degradation of durability.SOLUTION: A check valve 7 includes a valve seat member 35, and a valve member 30 and the like. The valve member 30 has a case 31 and a spool 33. The spool 33 has a valve element 41 and first to fourth connection columns 43-44. The first to fourth connection columns 43-44 are disposed in a circumferential direction of the valve element 41. First to fourth circulation openings 51 are formed between the first to fourth connection columns 43-44 adjacent to each other in the circumferential direction of the valve element 41. Widths of the first to fourth connection columns 43-44 in the circumferential direction of the valve element 41 are various in a longitudinal direction of the first to fourth connection columns 43-44. The first to fourth circulation openings 51 are provided with regions where distances of the first to fourth connection columns 43-44 in the circumferential direction of the valve element 41 are long at a valve element 41 side with respect to a case 31 side, in a longitudinal direction.SELECTED DRAWING: Figure 10