baber/WOPTO huggingface dataset:
Patent JP-2021004897-A (JP)
Title: Corrosion resistance test method for coated metal material
Inventor: ASADA TERUAKI
IPC: G01N17/00
Filed: 2020-10-07
Abstract: To provide a corrosion resistance test method capable of improving reliability of corrosion resistance test with a simple arrangement.SOLUTION: A corrosion resistance test method is for a coated metal material formed from a surface treatment film 4 provided on a metal base material 2, and is performed using a corrosion resistance test device 100 comprising: a container 30 provided on the surface treatment film and comprising a plurality of hydrous electrolyte material holding parts 11 opened on a bottom face 32A which makes contact with the surface treatment film; a plurality of electrodes 12 which makes contact with the hydrous electrolyte material housed in each of the hydrous electrolyte material holding parts 11; an external circuit 7 connecting the plurality of electrodes to each other; and energization means 8 for energizing the metal base material through the electrodes and the external circuit. Each measurement portion includes an artificial flaw penetrating the surface treatment film and reaching the metal base material. The metal base material is energized by the energization means so that corrosion of the coated metal material advances with at least one artificial flaw serving as an anode site and at least other one serving as a cathode site for advancing.SELECTED DRAWING: Figure 2
Patent JP-2022062762-A (JP)
Title: Nand flash memory and manufacturing method thereof
Inventor: SHIRATA RIICHIRO
IPC: H01L27/11556
Filed: 2020-10-09
Abstract: To provide a NAND flash memory and a manufacturing method thereof, where the NAND flash memory is capable of preventing a short circuit between gates extending in a vertical direction.SOLUTION: The NAND flash memory includes: a substrate 100; a plurality of channel stacks 120 formed on the substrate 100 and extending in an X direction; an insulating layer 170 formed between the channel stacks 120; a plurality of trenches 180 spaced in the insulating layer 170 and arranged in a Y direction; an insulator stack 190 including a charge storage layer formed to cover sidewalls of each of the trenches 180; and a plurality of conductive vertical gates 130 elongated in the vertical direction in a space formed by the insulator stack 190 in each of the trenches 180 and extending in the Y direction.SELECTED DRAWING: Figure 6A
Patent JP-2022066051-A (JP)
Title: Work machine and construction management system
Inventor: TERAO YUSUKE
IPC: G06Q50/08
Filed: 2020-10-16
Abstract: To provide a work machine and a construction management system which can manage the weight of a loaded object for each type of a loaded object loaded on a transport vehicle.SOLUTION: There is provided a work machine which performs the loading work of loading a loaded object onto a transport vehicle. The work machine comprises: a position detection device 151 which acquires position information of the work machine; a state detection device 152 as a loading detection device which acquires loading information for detecting the loading work; and a control device 180 which calculates the loading weight of the loaded object. The control device 180 sets a work area where the loading work is performed for each type of the loaded object, acquires the type of the loaded object on the basis of the position information and work area when detecting the loading work on the basis of the loading information, and calculates the loading weight for each type of the loaded object.SELECTED DRAWING: Figure 2
Patent JP-2022067270-A (JP)
Title: (meth)acrylate resin having acid group, curable resin composition, cured product, insulating material, and resist member
Inventor: YAMADA SHUNSUKE
IPC: C08G59/40
Filed: 2020-10-20
Abstract: To provide a (meth)acrylate resin having an acid group, which has high photosensitivity and excellent alkali developability and is capable of forming a cured product having excellent elongation and dielectric characteristics, and to provide a curable resin composition containing the (meth)acrylate resin, a cured product of the curable resin composition, an insulating material, and a resist member.SOLUTION: The (meth)acrylate resin having an acid group contains an epoxy resin (A), an unsaturated monobasic acid (B), and a polybasic acid anhydride (C) as essential raw materials. The epoxy resin (A) contains a compound (a1) having a phenolic hydroxyl group, an aromatic compound (a2) having at least two ethylenically unsaturated bonds, and an epihalohydrin (a3) as essential raw materials.SELECTED DRAWING: None
Patent JP-2022071409-A (JP)
Title: Carrier plate and object moving apparatus
Inventor: SUZUKI KAZUAKI
IPC: E05F11/48
Filed: 2020-10-28
Abstract: To provide a carrier plate and an object moving apparatus capable of improving an efficiency of an assembly work while suppressing an increase in size.SOLUTION: A carrier plate 20 is attached to a moving object, and includes a holding portion 25 that holds an end portion of a driving force transmission member 10 transmitting a driving force for moving the moving object. The carrier plate 20 includes a first surface that faces a sliding guide rail 30, a second surface 222 that is opposite to the first surface, and a side surface 223 that is between the first surface and the second surface 222 and includes an opening portion 23a in which the driving force transmission member 10 is inserted.SELECTED DRAWING: Figure 1
Patent JP-2022074809-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-11-05
Abstract: To provide a game machine preventing connection of joint members, a board and connectors from easily getting unstable.SOLUTION: A game machine comprises an electronic component 4001 including joint members for joining connectors, mounted thereon, the connectors electrically connecting at least one of a power supply, a ground or respective types of signals. The joint members 4001x(S) are disposed on a board 4000 to be attached to a prescribed place in a vertical direction in such a manner that terminal pieces 4006 projecting from one lateral face 4005 of a resin body 4004 are aligned in the vertical direction, and at least one of the joint members 4001x(S) is connected to a pad 4000p formed on the board 4000, with the terminal pieces 4006 turned downward.SELECTED DRAWING: Figure 174N
Patent JP-2021075717-A (JP)
Title: Method for producing polyurethane coating film and coating composition
Inventor: KAWAI YASUFUMI
IPC: C09D175/06
Filed: 2020-11-06
Abstract: To provide a method for producing a polyurethane coating film capable of obtaining a coating film excellent in physical properties and to provide a coating composition capable of obtaining a coating film excellent in physical properties.SOLUTION: There is provided a method for producing a polyurethane coating film which comprises: a mixing step of mixing a component (A): a polyol composition and a component (B): an isocyanate composition to obtain a coating composition; an application step of applying the coating composition; and a drying step of drying the applied coating composition to obtain a coating film, wherein a drying time in the drying step is set within 60 minutes after the application. In addition, the coating composition comprises a component (A): a polyol composition and a component (B): an isocyanate composition, wherein a baking time (drying time) until any finger mark is not left in finger touch evaluation is within 60 minutes.SELECTED DRAWING: None
Patent JP-2022076725-A (JP)
Title: Ship
Inventor: KIKUTANI Kazumasa
IPC: B63H21/21
Filed: 2020-11-10
Abstract: To provide a ship capable of realizing space saving in a storage chamber where a relay box and an inverter unit, etc. are placed and capable of realizing the simplification of electric wiring of each equipment.SOLUTION: An engine room 20 of a ship 1 is provided with a junction box 70. The junction box 70 is provided with an inverter 37 together with the relay box.SELECTED DRAWING: Figure 4B
Patent JP-2021036708-A (JP)
Title: Data transmission in wireless communication system with reduced latency
Inventor: THOMAS FEHRENBACH
IPC: H04L27/26
Filed: 2020-11-11
Abstract: To provide payload data transmission with reduced latency in a wireless communication system by using a data signal having multiple resource elements.SOLUTION: A receiver receives and processes a data signal having at least one data signal block. The data signal block has a number of symbols in the time domain and a number of sub-carriers in the frequency domain. The data signal block includes a control region to provide control data to the receiver and a payload region to provide payload data to the receiver. The payload data is allocated to the control region of the data signal block.SELECTED DRAWING: Figure 5
Patent JP-2022079878-A (JP)
Title: Portable processing machine
Inventor: HAMADA KENJI
IPC: B23D47/02
Filed: 2020-11-17
Abstract: To provide a portable processing machine including a base, which is light-weight and highly rigid and has a high-quality appearance, under the circumstance where there is a demand that the weight of the base is reduced to reduce the weight of the portable processing machine and various improvement may be made in the base of the portable processing machine to meet the demand.SOLUTION: A portable processing machine 1 includes: a tool body part 10 which houses a motor 21 and supports a blade tool 11 which is rotated by the motor 21; and a base 2 including a lower surface 2c which supports the tool body part 10 and is placed in contact with a workpiece with the blade tool 11 protruding downward. The base 2 is made of magnesium, and a layer of nickel plating is formed on its surface.SELECTED DRAWING: Figure 1
Patent JP-2021013858-A (JP)
Title: Game machine
Inventor: OGINO YOSHIYUKI
IPC: A63F7/02
Filed: 2020-11-18
Abstract: To provide a game machine capable of enhancing interest in a game by utilizing music.SOLUTION: A game machine includes sound output control means for controlling output of sound from sound output means. The sound output control means includes first means for performing control so as to output predetermined music from the audio output means when performance execution means executes a predetermined performance. The first means maintains a melody performed in predetermined music when a predetermined performance is in a first state, and performs control for increasing a sound part played in the predetermined music.SELECTED DRAWING: Figure 28
Patent JP-2022080481-A (JP)
Title: Game machine
Inventor: KAJISA TAKAYASU
IPC: A63F7/02
Filed: 2020-11-18
Abstract: To provide a game machine capable of improving the appearance of gaming displays.SOLUTION: A Pachinko game machine PY1 includes a frame control board 170 and a game ball number display unit 180 whose display is controlled by the frame control board 170. The game ball number display unit 180 makes a display color of the game ball number white when in a normal game state, makes the display color of the game ball number blue when in a low-probability time shortened state, makes the display color of the game ball number red when in a high-probability time shortened state, and makes the display color of the game ball number rainbow when in a big win game state.SELECTED DRAWING: Figure 22
Patent JP-2022081808-A (JP)
Title: Information processing program, information processing method and information processing device
Inventor: KIHARA MASAHIRO
IPC: G06T7/60
Filed: 2020-11-20
Abstract: To detect an outer edge part of a three-dimensional object with high accuracy.SOLUTION: A processing part 2 of an information processing device 1 acquires a picked-up image 20 obtained by imaging three-dimensional objects 21, 22 by a camera 11, and a depth image 30 including depth obtained by measuring each pixel of the picked-up image 20 by a depth sensor 12, detects a first region in which an amount of variation of pixel values is equal to or more than a prescribed threshold from the picked-up image 20, generates a depth image 31 by executing low-pass filter processing on a second region corresponding to the first region in the depth image 30, and detects outer edge parts of the three-dimensional objects 21, 22 on the basis of the amount of variation in the depth in the depth image 31.SELECTED DRAWING: Figure 1
Patent JP-2021101533-A (JP)
Title: Method for intra-refresh encoding of a plurality of image frames using convex and concave distribution functions
Inventor: DANIELSSON FAN XING
IPC: H04N19/176
Filed: 2020-11-20
Abstract: To provide an intra refresh encoding method and an encoder.SOLUTION: In a method, when determined that a block of pixels corresponds spatially to a region of interest, a distribution function for determining the probability of intra refresh of the block of the pixels is made to correspond to the distribution function having a convex shape, based on the frame count defining how many image frames have passed through a video frame since the previous spatially corresponding block of pixels was refreshed and when determined that the block of pixels does not correspond to the region of interest, the probability of the intra refresh is made to correspond to the distribution function of a concave shape.SELECTED DRAWING: Figure 1
Patent JP-2022084376-A (JP)
Title: High voltage power source device and image forming device
Inventor: MASAKI TAKUYA
IPC: G03G15/16
Filed: 2020-11-26
Abstract: To provide a high voltage power source device capable of performing a switchover of polarity of an output voltage at high speed.SOLUTION: A high voltage power source device has: a secondary transfer high voltage generation part 8 outputting either a first voltage or a second voltage having different polarity respectively as an output voltage Vout; and a secondary transfer high voltage control part 11 controlling an operation of the secondary transfer high voltage generation part 8. When switching the polarity of the output voltage Vout, the secondary transfer high voltage control part 11 stops the driving of the secondary transfer high voltage generation part 8 and instructs a voltage value of the output voltage after switching the polarity to the secondary transfer high voltage generation part 8. When the output voltage Vout becomes 0 [V] by stopping the driving of the secondary transfer high voltage generation part 8, the secondary transfer high voltage control part 11 switches a voltage output as the output voltage Vout and restarts the driving of the secondary transfer high voltage generation part 8.SELECTED DRAWING: Figure 2
Patent JP-2022085490-A (JP)
Title: Work machine
Inventor: YOSHIDA KENICHIRO
IPC: E02F9/24
Filed: 2020-11-27
Abstract: To improve operation accuracy of a lock mechanism locking or unlocking movement of an operation member.SOLUTION: A cab installed in front of a driver seat provided in the body of a work machine includes: an operation spindle extending in the width direction of the body; an operation member supported so as to be rotatable relative to the operation spindle around a shaft center of the operation spindle; and a lock mechanism capable of switching between a lock state of restricting movement of the operation member and an unlock state of permitting movement of the operation member. The lock mechanism includes: an engagement portion rotating together with the operation member; a lock body having an engaged portion engaged with the engagement portion; a lock spindle rotatably supporting one end portion of the lock body; and a driving portion for adding a driving force to the other end portion of the lock body. The engaged portion is provided in an intermediate portion between one end portion and the other end portion. The lock body rotates around the lock spindle with the driving force added by the driving portion, to change its position between an engagement position where the engaged portion is engaged with the engagement portion and a release position where the engaged portion is released from the engagement portion.SELECTED DRAWING: Figure 6
Patent JP-2022085978-A (JP)
Title: Nano magnetic particles and manufacturing method of the same
Inventor: KOBAYASHI NOBUKIYO
IPC: H01F1/00
Filed: 2020-11-30
Abstract: To provide nano magnetic particles having magneto-optical properties similar to those of nano granular structural materials and a manufacturing method of the same.SOLUTION: A nano granular structural material is prepared by dispersing nano particles 21 made of a magnetic metal or alloy thereof in a matrix 22 made of a fluorine compound. The nano granular structural material is dissolved in water. Thereby, nano magnetic particles 1 configured by nano magnetic core particles 11 derived from the nano particles 21 and a protective film 12 derived from the matrix 22 are extracted.SELECTED DRAWING: Figure 1
Patent JP-2021035614-A (JP)
Title: Surgical stapling loading unit with stroke counter and lockout
Inventor: ANANTA VENKATA VARAHA LAKSHMI NARASIMHA SRINIVASA MURTHY ARAVALLI
IPC: A61B17/072
Filed: 2020-11-30
Abstract: To provide a surgical instrument with a novel configuration.SOLUTION: A surgical loading unit for use with a handle assembly comprises: an elongate outer frame defining a longitudinal axis and having proximal and distal ends; an end effector mounted on the distal end of the outer frame; a drive at least partially disposed within the outer frame and operatively coupled to the end effector, the drive adapted for longitudinal movement through a plurality of sequential firing strokes to operate the end effector; and a rotatable counter that is mounted on the outer frame and adapted for rotational movement through an arc segment of rotation upon movement of the drive through each firing stroke, and has visual indicators for providing visual indicia corresponding to a number of firing strokes completed by the drive.SELECTED DRAWING: Figure 1
Patent JP-2022086929-A (JP)
Title: Facsimile transmission/reception apparatus, image forming apparatus, annoying facsimile management program, and annoying facsimile management system
Inventor: KUBO YUTARO
IPC: H04N1/00
Filed: 2020-11-30
Abstract: To provide an apparatus, a management program, and a system that prevent erroneous registration of a person whose incoming faxes are rejected.SOLUTION: An MFP comprises at least one of a transmission frequency management unit that accumulates and counts the facsimile transmission frequency for every facsimile number with which facsimile transmission is performed, and a printing frequency management unit that accumulates and counts the printing frequency of printing a received facsimile for every facsimile number of the received facsimile. An annoying FAX determination unit determines if a facsimile number designated to be registered as an annoying facsimile should be registered based on at least one of the facsimile transmission frequency and the printing frequency corresponding to the facsimile number designated to be registered as the annoying facsimile. An annoying FAX registration unit, when a determination permitting the registration as the annoying facsimile is obtained from the annoying FAX determination unit, registers the facsimile number designated to be registered as the facsimile number of an annoying facsimile.SELECTED DRAWING: Figure 2
Patent JP-2021049358-A (JP)
Title: Medical device
Inventor: NOZAKI YUSUKE
IPC: A61B10/00
Filed: 2020-12-01
Abstract: To provide a cardiac infarction detection method, a cardiac infarction detection device, and a medical device capable of simply determining the presence or absence of an infarct.SOLUTION: An inserting and holding member 20 capable of inserting and holding a biological tissue and a puncture member 30 capable of puncturing a biological tissue are provided. The puncture member is movable between a puncture position projecting toward the tip side of the inserting and holding member in an axial direction and a standby position retreating toward the proximal end of the inserting and holding member in the axial direction. The puncture member is movable from the standby position to the puncture position in a case where the closing degree of the inserting and holding member inserting and holding the biological tissue is within a predetermined range.SELECTED DRAWING: Figure 10
Patent JP-2022088786-A (JP)
Title: Structure
Inventor: YAMAMOTO SHINYA
IPC: H02K7/116
Filed: 2020-12-03
Abstract: To provide a resin structure having a rotor, which has excellent thermal efficiency.SOLUTION: A motor unit 1 includes a stator 13 and a rotor 12 in a housing 20. The housing 20 includes a first resin composition that includes one or more selected from the group of a phenolic resin composition, a thermoplastic engineering plastic molding material, and an epoxy resin composition. The thermal conductivity (laser flash method) of the first resin composition is 0.2 W/m K or more, and the peak of the loss coefficient η obtained by a central vibration method is in the temperature range of 20°C or more and 200°C or less.SELECTED DRAWING: Figure 1
Patent JP-2021039790-A (JP)
Title: System, method, and program for managing coupons
Inventor: OKUNO TAKASHI
IPC: G06Q30/02
Filed: 2020-12-04
Abstract: To assist stores in continuously issuing coupons.SOLUTION: A coupon management server 10 according to an embodiment of the present invention provides a store information provision service for providing information on multiple stores to users via user terminals 30. The store information provision service includes a function to manage issuance of coupons by each store and usage of the coupons by users (consumers). The server 10 grants coins to stores issuing coupons for users according to the usage of coupons by the users, which allows stores to benefit in the form other than customer attraction by coupons as well. The server 10 thus assists stores in continuously issuing coupons.SELECTED DRAWING: Figure 1
Patent JP-2022092746-A (JP)
Title: Printer
Inventor: OKATO YUKI
IPC: B41J2/01
Filed: 2020-12-11
Abstract: To prevent color unevenness from occurring, even when shrinking or expanding a medium, after printing.SOLUTION: A medium 5 is configured to be shrunk or expanded to correspond to a shape of a stereoscopic object 8. A control device 50 of a printer 10 comprises: a dividing part 54 that divides a printing area AR10 into a plurality of divided areas AR20, on the basis of a shrinkage/expansion rate R10 for each portion of the medium 5; a determining part 56 that determines a divided ink ejection amount V20 per unit area for each of the divided areas AR20, on the basis of the shrinkage/expansion rate R10, so that the higher a ratio of shrinkage is, the smaller ink ejection amounts are and so that the higher a ratio of the expansion is the larger the ink ejection amounts are; and a printing part 58 that makes an ink head 22 eject ink to the printing area AR10 of the medium 5 so that the ink ejection amounts per unit area for each of the divided areas AR20 are equal to the divided ink ejection amounts V20.SELECTED DRAWING: Figure 3
Patent JP-2022093895-A (JP)
Title: Aseptic filling method and aseptic filling machine
Inventor: MIYAHARA YOSHIHIRO
IPC: B65B55/10
Filed: 2020-12-14
Abstract: To provide an aseptic filling method capable of eliminating a possibility of producing defective products caused by insufficient inner face sterilization due to temperature of the inside surface of a bottle lower than specified temperature.SOLUTION: An aseptic filling method comprises: heating a preform, filling a mold with the heated preform; blow-forming the preform filled in the mold into a bottle; inserting a temperature measuring device for bottle inner surface temperature into the bottle, and measuring inner surface temperature of at least a trunk out of a bottle mouth, the trunk and a bottom of the molded bottle; and removing a bottle with measured bottle inner surface temperature below a specified temperature.SELECTED DRAWING: Figure 5