baber/WOPTO huggingface dataset:
Patent JP-2021125275-A (JP)
Title: Memory system
Inventor: TAKIZAWA KAZUTAKA
IPC: G11C11/56
Filed: 2020-02-03
Abstract: To provide a memory system capable of optimizing an erasing operation in a non-volatile memory chip.SOLUTION: According to one embodiment, a memory system having non-volatile memory chips and a controller is provided. The non-volatile memory chips can each correct an erasing voltage according to temperature and correction parameters. The controller updates the correction parameters of the non-volatile memory chips according to temperature information relating to the temperatures of the non-volatile memory chips. The non-volatile memory chips each correct the erasing voltage according to the temperature and the updated correction parameters.SELECTED DRAWING: Figure 1
Patent JP-2021123908-A (JP)
Title: Buried concrete foundation
Inventor: MATSUBAYASHI KAMIHIDE
IPC: E02D27/01
Filed: 2020-02-04
Abstract: To provide a concrete foundation frame buried concrete foundation that does not require a long time for hardening of fresh concrete, installation and removal of wood formwork, does not require a long construction period, does not require advanced construction skills, can maintain quality in the future, and can be constructed with only simple assembly at the site.SOLUTION: A foundation for an instrument box that has a cubic shape and has a space that opens up and down in approximately the center comprises an approximately L-shaped outer frame block 1 and inner frame block 2 made of concrete members, an outer formwork 4 and an inner formwork 5 formed by connecting these to each other in a square frame shape, respectively, a concrete filling part provided between the outer formwork 4 and the inner formwork 5, foundation bolt fixtures 9 fixed to the concrete filling part, and a foundation bolt 10 that is projected onto the upper surface of the foundation by the foundation bolt fixture 9 and fixes the instrument box installed on the foundation.SELECTED DRAWING: Figure 1
Patent JP-2020090685-A (JP)
Title: Vinyl alcohol-based polymer, and application of the same
Inventor: KUMAKI YOSUKE
IPC: C09J7/21
Filed: 2020-02-13
Abstract: To provide a vinyl alcohol-based polymer excellent in rapid coating property when using as a coating agent, and giving a film obtained by coating the surface of a paper substrate with the coating agent excellent in water resistance and barrier property.SOLUTION: The vinyl alcohol-based polymer has an ethylenic double bond, and a saponification degree of 70 mol% or more. The vinyl alcohol-based polymer is water-soluble, the mole ratio of the ethylenic double bond to a total of a vinyl alcohol unit and a vinyl acetate unit is 0.05/100-2/100, and the intrinsic viscosity [η] and the weight average molecular weight Mw of a vinyl ester-based polymer obtained by esterification of the vinyl alcohol-based polymer satisfy the following formulae (1) and (2). 4.7≤logMw≤6.3 (1), 0.60<(log[η]+3.75)/logMw<0.69 (2).SELECTED DRAWING: None
Patent JP-2021128257-A (JP)
Title: Display device
Inventor: SHIONOYA HIROO
IPC: G09G3/36
Filed: 2020-02-14
Abstract: To enable a viewer to become aware of a fault when the fault detection function of display function of a display device becomes faulty, and, to this end, display an alert to the viewer or use a non-faulty healthy part to continue with display.SOLUTION: A display device 10 comprises image signal line drive circuits 61, 62 for driving the image signal line SL of a display panel 1, and power supply circuit units 1001, 1002 for supplying electric power to the display panel and the image signal line drive circuits. The display device 10 further includes fault detection circuits 2041, 2042 for detecting abnormality of the power supply circuits and monitoring circuits 2051, 2052 for monitoring a fault of the fault detection circuits.SELECTED DRAWING: Figure 3
Patent JP-2021129796-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-02-20
Abstract: To provide a game machine that can prevent the decline in interest of a game.SOLUTION: When a first round game is performed, an imparting amount which is imparted by the entry of a game medium into variable winning means to win is displayed after the variable winning means changes from a second state to a first state. When a game medium does not enter the variable winning means to win within a predetermined period, a predetermined display corresponding to the fact that a game value is not imparted is performed. When the game medium enters the variable winning means to win within a predetermined period, a specific display different from the predetermined display is performed. A game machine includes state control means that can control a game state to a special state in which variable display is easily executed, and update means that can update numerical information on the basis of the execution of the variable display. A game state can be controlled to a special state when the numerical information becomes a specific value corresponding to the special number of times. The update means updates the numerical information when the variable display of first identification information is executed and the variable display of second identification information is executed.SELECTED DRAWING: Figure 10-11
Patent JP-2021133720-A (JP)
Title: Malfunction diagnostic device for vehicle control
Inventor: MIZUI KENSUKE
IPC: B60W30/08
Filed: 2020-02-25
Abstract: To provide a malfunction diagnostic device that is able to diagnose whether a relay is abnormal or normal, without affecting drivability and vehicle-side diagnostic detection.SOLUTION: A malfunction diagnostic device 20 for vehicle control includes a relay switch 70, a pseudo signal generation unit 63, and a control unit 50. The relay switch includes a first contact 71, a second contact 72, an output-side contact 73, a coil 75, and a movable piece 74. The first contact is connected to a first signal line 42 that transmits a detection signal. The second contact is connected to a second signal line 44 that transmits a pseudo signal output from the pseudo signal generation unit. The movable piece connects the output-side contact to either the first contact or the second contact depending on whether an energization state of the coil is on or off. When an accelerator pedal is stepped on and the movable piece is connected to the first contact, the control unit switches the energization state of the coil and executes an output determination of whether a pseudo signal is output from the output-side contact or not.SELECTED DRAWING: Figure 1
Patent JP-2021134456-A (JP)
Title: Article support device for cap body
Inventor: YAMAJI TOMOO
IPC: A42B3/04
Filed: 2020-02-28
Abstract: To provide an article support device for a cap body, capable of easily matching a base part to a peripheral length of an outer periphery of a cap body, and securely maintaining an attachment state of the base part to the cap body.SOLUTION: An article support device for a cap body includes: a base part 6 wound around an external surface of a cap body 2; connection pedestal parts 6, 26 provided in the base part 6; peripheral length adjusting means 8 for adjusting the peripheral length of the base part 6; and an article side connection member 13 attached to accessories and connected to the connection pedestal parts 6, 26. The peripheral length adjusting means 8 includes: a ratchet mechanism 24 provided in an overlapped part 6a in which both end parts of the base part 6 are overlapped, and restricting movement in a direction where the peripheral length of the base part 6 becomes large; and restriction release operation means 25 for releasing the restriction by the ratchet mechanism 24 by operation.SELECTED DRAWING: Figure 4
Patent JP-2021134631-A (JP)
Title: Work machine
Inventor: NAKAMURA TETSUJI
IPC: E02F3/43
Filed: 2020-02-28
Abstract: To provide a work machine having a rotary tilt bucket which can improve work accuracy.SOLUTION: In a hydraulic shovel 1 having a multi-joint type front work machine 12 composed of front members 13, 14 and 15 that are rotatably connected to each other, rotary actuators 17, 18 and 19 for each driving the plurality of front members based on a driving signal, a swing actuator 16 for swingably driving an upper structure 11 based on a driving signal, and a controller 23 for executing area limit control, the controller 23 corrects the driving signal for driving the rotary actuators 17, 18 and 19 and the driving signal for driving the swing actuator 16 so that a work tool 15 is moved in a predetermined work tool movement direction along a work target surface of the work tool connected as one of the front members to a tip of the front work machine 12.SELECTED DRAWING: Figure 5
Patent JP-2021138170-A (JP)
Title: Vehicle door structure
Inventor: MIZUTA TOMOCHIKA
IPC: B60J10/70
Filed: 2020-03-02
Abstract: To provide a vehicle door structure which enables improvement of sealability between a fixed member and a door frame with a weather strip.SOLUTION: A vehicle door includes quarter glass 14 and lifting glass which partition the interior and the exterior of a vehicle from each other in a door frame. A flexible weather strip 20 which has a lip part 31, which contacts with the door frame, and seals an area between the quarter glass 14 and the door frame is provided between the quarter glass 14 and the door frame. Reinforcement ribs 33 which reinforce the lip part 31 are provided in at least a position, which corresponds to a corner part 32 of the quarter glass 14, in the weather strip 20.SELECTED DRAWING: Figure 4
Patent JP-2021137829-A (JP)
Title: Progressive working method and progressive working device
Inventor: AKATSUKA TAKAYUKI
IPC: B21D43/02
Filed: 2020-03-03
Abstract: To provide a progressive working method and a progressive working device capable of suppressing the deterioration of working accuracy when using a hoop material formed by cutting a mother material.SOLUTION: A progressive working method includes a carrying step (S3, S9) of carrying a coiled hoop material 7 while rotating, and a pressing step (S5, S11) of pressing the hoop material 7. The hoop material 7 is formed by cutting a wide mother material 8 into 2 pieces at a center part in a width direction. In the carrying step, the hoop material 7 is carried so as to turn a cutting surface on the same side with respect to a carrying direction.SELECTED DRAWING: Figure 4
Patent JP-2021138002-A (JP)
Title: Decorative sheet and method for producing decorative article using the same
Inventor: MURAKAMI KEIICHI
IPC: C09J7/40
Filed: 2020-03-03
Abstract: To provide a decorative sheet having excellent moldability into a three-dimensional shape in a state of a separator being bonded thereto.SOLUTION: A decorative sheet 100 has a decorative layer 10 having a transparent substrate 11, an intermediate substrate 12 and an adhesive layer 13 in the stated order, and a separator 20 bonded to the adhesive layer 13 of the decorative layer 10. The separator 20 contains olefin resin as the main component and has a thickness of 5 μm or more and less than 100 μm.SELECTED DRAWING: Figure 1
Patent JP-2020108383-A (JP)
Title: Variants of tissue inhibitor or metalloproteinase type three (timp-3), compositions and methods
Inventor: JASON C O'NEILL
IPC: A61P9/00
Filed: 2020-03-04
Abstract: To provide methods for making and using TIMP-3 polypeptides having enhanced pharmacokinetic or pharmacodynamics properties (such as half-life), improved expression levels compared to native tissue inhibitor of metalloproteinase 3 (TIMP-3), reduced affinity to non-targets, and/or reduced dependence on heparin for production.SOLUTION: An isolated TIMP-3 mutein having a mature region that is at least 90% identical to the mature region of TIMP-3 with a specific amino acid sequence.SELECTED DRAWING: Figure 9
Patent JP-2020158882-A (JP)
Title: Grain-oriented electrical steel sheet and method for manufacturing same
Inventor: INOUE HIROTAKA
IPC: C21D8/12
Filed: 2020-03-17
Abstract: To provide a grain-oriented electrical steel sheet having excellent magnetic properties from a low magnetization region to a high magnetization region.SOLUTION: A grain-oriented electrical steel sheet has a plurality of linear grooves which extend linearly in a direction crossing the rolling direction and being arranged at intervals in the rolling direction on one surface of the steel sheet. There are at least two kinds of the linear grooves having different cross-sectional areas in the rolling direction. For the linear grooves, {(A-B)/A}×100 is 10% or more and 60% or less when the largest rolling direction cross-sectional area is defined as A (mm2) and the smallest rolling direction cross-sectional area is defined as B (mm2).SELECTED DRAWING: Figure 3
Patent JP-2020154313-A (JP)
Title: Electro-photographic image formation device, cartridge, and drum unit
Inventor: MORIOKA MASAYA
IPC: G03G21/18
Filed: 2020-03-18
Abstract: To develop the prior art.SOLUTION: A cartridge includes a casing, a photoreceptor drum, and a coupling. The coupling includes: a driving force receiving part for receiving driving force by engaging drive force with a driving force applying member; a braking force receiving part for receiving braking force by engaging braking force with a braking force applying member; and a guide for moving the braking force applying member with respect to the driving force applying member.SELECTED DRAWING: Figure 1
Patent JP-2021150802-A (JP)
Title: Handsfree device, data transfer method, and program
Inventor: NAGUMO AKIYOSHI
IPC: H04M1/00
Filed: 2020-03-18
Abstract: To provide a handsfree device capable of properly controlling data transfer timing when connecting to multiple portable telephones at the same time, a data transfer method, and a program.SOLUTION: A disclosed handsfree device includes a handsfree call connection unit, and a data transfer control unit. The handsfree call connection unit connects to multiple portable telephones to perform handsfree calling. The data transfer control unit receives at least one of outgoing call history data, incoming call history data, missed call history data, and phonebook data stored in one of the multiple portable telephones. The data transfer control unit is configured so as to, when data is being received from one portable telephone, execute data reception from another portable telephone at a predetermined timing.SELECTED DRAWING: Figure 3
Patent JP-2021145954-A (JP)
Title: Game machine
Inventor: DATE AKIO
IPC: A63F5/04
Filed: 2020-03-19
Abstract: To provide a game machine having a further optimized function.SOLUTION: A game machine includes a power supply, a start lever, plural stop buttons, a maximum number betting setting button that is pressed by a player when setting a maximum number of pieces of betting and is irradiated with lighting of a light source in a predetermined case, and control means capable of executing setting of the maximum number of pieces of betting when the maximum number betting setting button is pressed. The light source lights up and betting setting is not performed in a situation in which the maximum number betting setting button continues to be depressed after power is turned on during depression of the maximum number betting setting button.SELECTED DRAWING: Figure 27
Patent JP-2021150520-A (JP)
Title: Substrate attaching adhesive tape and base material for adhesive tapes
Inventor: HATTORI TETSUYA
IPC: C09J7/29
Filed: 2020-03-19
Abstract: To provide a substrate attaching adhesive tape which is capable of accurately suppressing or preventing generation of static electricity in a component obtained by cutting a substrate and in which generation of base material chips resulting from fusing and extending a base material that the substrate attaching adhesive tape comprises caused by frictional heat by a cutting device is accurately suppressed or prevented in the base material, and the base material for adhesive tapes to be used for obtaining the substrate attaching adhesive tapes.SOLUTION: A substrate attaching adhesive tape 100 comprises a base material 4 containing an antistatic agent, and an adhesive layer 2 laminated on the base material 4. The base material 4 includes: a third region 43 and a first region 41 at the side a cutting device enters; and a second region 42 which is positioned at an opposite side of the adhesive layer 2 in the first region 41. The third region 43, the first region 41 and the second region 42 are laminated successively and a content A of the antistatic agent in the first region 41, a content B of the antistatic agent in the second region 42 and a content C of the antistatic agent in the third region 43 satisfy a relation of A<C≤B.SELECTED DRAWING: Figure 3
Patent JP-2021149652-A (JP)
Title: Information processing apparatus, information processing method and program
Inventor: YAMAGUCHI AKIHIRO
IPC: G06N20/00
Filed: 2020-03-19
Abstract: To accurately classify time series data into a plurality of classes.SOLUTION: An information processing apparatus comprises: a first classification unit that classifies a plurality of partial waveform patterns into a plurality of classes on the basis of a plurality of pieces of time series data which is classified into the plurality of classes; a partial waveform update unit that updates a shape of a partial waveform pattern by fitting the partial waveform pattern to the time series data of the same class; and a second classification unit that re-classifies the plurality of pieces of time series data into the plurality of classes on the basis of the updated partial waveform pattern, and difficulty of classification and interpretation of the time series data.SELECTED DRAWING: Figure 1
Patent JP-2020114407-A (JP)
Title: Game machine
Inventor: SUZAKI HIROYOSHI
IPC: A63F7/02
Filed: 2020-03-23
Abstract: To provide a game machine capable of optimally shortening a time taken for the whole period of a specific game state where an opening/closing member is changed into an open state and a closed state.SOLUTION: A first variable winning device 32a makes an opening/closing door 410 open according to any of a winning of a normal jackpot state and a winning of a probability variable jackpot state, makes the opening/closing door 410 close on the basis of a lapse of a maximum open time or entry of a prescribed number of balls, and, after a lapse of a closed time that is set shorter than the maximum open time, repeats a game of returning the opening/closing door 410 to the open state a prescribed number of times (e.g., 16 rounds). In the period of the jackpot state, a game ball coming into contact with the opening/closing door 410 in the closed state is retained at a retention part until the opening/closing door 410 is returned to the open state, and, when the opening/closing door 410 is returned to the open state, the game ball retained in the retention part is discharged toward a large winning hole 32A. This configuration can shorten the time taken for the whole period of the jackpot state.SELECTED DRAWING: Figure 2
Patent JP-2021152717-A (JP)
Title: Content provision system and content provision method
Inventor: TAKAHASHI HIROAKI
IPC: G06Q50/30
Filed: 2020-03-24
Abstract: To allow a user riding a vehicle through a vehicle allocation service to view and listen to pay content distributed from a content provider with high quality, without performing a troublesome procedure of user authentication or settlement.SOLUTION: For a user riding a vehicle 1 through a vehicle allocation service, user authentication has been already performed by a vehicle allocation management server 20. When the user requests distribution of desired content to a content provision server 30 via a user terminal 11, the request from the user is transmitted to the content provision server 30 via the vehicle allocation management server 20, so that the user can perform the request without performing repeated user authentication. The user can view and listen to the content distributed from the content provision server 30, on a display 15 installed in the vehicle 1.SELECTED DRAWING: Figure 1
Patent JP-2021152105-A (JP)
Title: Solvent-based adhesive composition and laminate
Inventor: UCHIUMI ITSUKI
IPC: C09J123/26
Filed: 2020-03-24
Abstract: To provide a solvent-based adhesive composition that gives an adhesive layer having excellent heat sealability, has a good appearance after its application, and has excellent applicability to a base material such as paper, a laminate having an adhesive layer formed from the solvent-based adhesive composition and a base material, and a packaging material or the like including laminate.SOLUTION: A solvent-based adhesive composition has a dispersion (A) with a polyolefin resin (a1) dispersed in an organic solvent (a2), and a solution (B) with a thermoplastic elastomer (b1) dissolved in an organic solvent (b2).SELECTED DRAWING: None
Patent JP-2021152433-A (JP)
Title: Heat exchanger
Inventor: NAKADA SHOHEI
IPC: F25B39/00
Filed: 2020-03-24
Abstract: To provide a heat exchanger capable of suppressing a change in a ratio of a refrigerant flowing to a flow passage positioned upstream of an air flow direction from an intended ratio.SOLUTION: A heat exchanger comprises a plurality of flat heat transfer tubes and a header to which ends of the plurality of flat heat transfer tubes are connected. The header comprises: a first partition member for partitioning an internal space of a main body part into a refrigerant inflow part and an upper-side part located above the refrigerant inflow part; a second partition member for partitioning the upper-sider part into a connection part connected to a plurality of flat heat transfer tubes and an opposite-side part located on the opposite side of the plurality of flat heat transfer tubes with respect to the connection part; and a third partition member for partitioning the opposite-side part into a wind upper part and a wind lower part located on the leeward side of an air flow of an external air with respect to the wind upper part. A wind upper communication hole and a window lower communication hole are provided on the second partition member, and an adjustment passage is provided inside the header for allowing the refrigerant flowing into the refrigerant inflow port to flow through the wind upper part and the wind lower part, and making a flow rate of the plurality of wind upper communication holes larger than a flow rate of the plurality of wind lower communication holes.SELECTED DRAWING: Figure 5
Patent JP-2021154770-A (JP)
Title: On-vehicle device and method for controlling on-vehicle device
Inventor: MATSUSHITA NAOTO
IPC: B60W50/14
Filed: 2020-03-25
Abstract: To provide an on-vehicle device that is mounted on an automatic driving vehicle and that can appropriately control restriction on screen display and on reception of operations.SOLUTION: An on-vehicle device is mounted on a vehicle capable of switching a vehicle driving mode between automatic driving that automatically controls travelling of the vehicle and manual driving that controls the travelling of the vehicle based on operation by a driver. The on-vehicle device comprises: an operation unit that receives an operation input by the driver of the vehicle; a display unit that displays information based on a function provided by the on-vehicle device; and a control unit for performing at least one of operation restriction restricting the operation input to the operation unit before switching from the automatic driving to the manual driving, and display restriction restricting display of the information to the display unit.SELECTED DRAWING: Figure 1