baber/WOPTO huggingface dataset:
Patent JP-2021043909-A (JP)
Title: Memory system, controller, and data transfer method
Inventor: AZUMA HIROTAKA
IPC: G11C7/10
Filed: 2019-09-13
Abstract: To provide a memory system configured to save power properly.SOLUTION: A memory system 1 includes a storage device 12 and a controller 11. The controller controls writing data to the storage device and reading data from the storage device on the basis of a request from a host device 2. The controller maintains or inverts logic of first data, which is a part of transmission data to be transferred by N bit per 1 UI (unit interval) to the storage device via N (N is a natural number of 1 or more) data signal lines, to generate second data indicating whether the first data has been inverted or not, and transfers the first data and the generated second data to the storage device via N data signal lines.SELECTED DRAWING: Figure 1
Patent JP-2021048214-A (JP)
Title: Storage device
Inventor: SAKUMA KEIKO
IPC: H01L29/423
Filed: 2019-09-18
Abstract: To provide a storage device in which deterioration of a memory characteristic is suppressed.SOLUTION: In a storage device, a memory cell array 100 includes: a lamination body 20 containing a gate electrode layer WL laminated in a first direction; a semiconductor layer 10 being provided in the lamination body 20 and extended in the first direction; and a gate insulation film 16 comprising, a ferroelectric region 16a being provided between the semiconductor layer 10 and the gate electrode layer WL, and positioned between the gate electrode layer WL and the semiconductor layer 10, and a paraelectric region 16b positioned between two ferroelectric regions 16a adjacent to the first direction, the gate insulation film including hafnium oxide. A first thickness of a second direction directed to the gate electrode layer WL from the semiconductor layer 10 of the ferroelectric region 16a is thinner than a second thickness of a second direction of the paraelectric region 16b.SELECTED DRAWING: Figure 2
Patent JP-2021048025-A (JP)
Title: Air electrode and metal-air battery
Inventor: MITAMURA KEIGO
IPC: H01M4/96
Filed: 2019-09-18
Abstract: To provide an air electrode capable of obtaining excellent battery characteristics.SOLUTION: A metal-air battery 1 comprises an air electrode 10 having: a collector 13; a catalyst layer 12; and a water-repellent film 11. When a contact angle against water after one second from the landing of a droplet in the catalyst layer 12 is defined as a, and a contact angle against water after 60 seconds from the landing of the droplet in the catalyst layer 12 is defined as b, the contact angle of the catalyst layer 12 is a≤135° and a-b≥10°.SELECTED DRAWING: Figure 1
Patent JP-2020018870-A (JP)
Title: toothbrush
Inventor: HACHISUGA YOSHIHIRO
IPC: A46B5/00
Filed: 2019-09-18
Abstract: To provide a toothbrush that can suppress damage in a user's oral cavity.SOLUTION: A toothbrush has: a head part 14 having a bristle implanted surface on an end side; a handle part 16 which is arranged on a rear end side of the head part and includes a handle part body 31; and a neck part 15 connecting the head part and the handle part. The neck part houses a hard member 17 formed by a hard resin extending in the extension direction of the neck part inside, and has an area coated with a soft resin. An end part on the rear end side of the hard member is positioned on an end side of the handle part. The handle part houses with the soft resin, an end part on the rear end side of the hard member on an end side, forms the rear end side of the end part on the rear end side of the hard member all by soft resin and, when an external force in the direction from the rear end side toward the end side is given, bends.SELECTED DRAWING: Figure 1
Patent JP-2021049156-A (JP)
Title: Game machine
Inventor: TANAKA MASAYA
IPC: A63F7/02
Filed: 2019-09-25
Abstract: To enhance interest in a game.SOLUTION: A game machine includes display means (display device 41) and performance control means (performance control device 300) for controlling the display of the display means. The performance control means displays a decorative game that variably displays a plurality of pieces of identification information on the display means. While a specific performance is not executed, the decorative game is displayed in the display mode in which each of the identification information has a number part (character part 87b) and a decorative part 87c attached to the number part. While the specific performance is executed, performance display using each of the identification information is executed.SELECTED DRAWING: Figure 55
Patent JP-2021057143-A (JP)
Title: Lighting device
Inventor: HISAYASU TAKESHI
IPC: F21S8/02
Filed: 2019-09-27
Abstract: To provide a lighting device that has excellent construction property.SOLUTION: A lighting device includes: a body part with a light source; a power supply part including a power supply circuit part for supplying power to the light source and an outer case in which the power supply circuit part is disposed and which has peripheral side surfaces; and a connector disposed at one of the peripheral side surfaces of the outer case so that a wiring connecting direction of an input wiring part to which external wiring is connected defines an angle of 45-80 degrees relative to the one of the peripheral side surfaces.SELECTED DRAWING: Figure 1
Patent JP-2021057992-A (JP)
Title: Rotor and motor
Inventor: AONO MASATO
IPC: H02K1/27
Filed: 2019-09-30
Abstract: To provide a rotor capable of preventing size from increasing while incorporating a sensor magnet, and provide a motor provided wit the rotor.SOLUTION: A rotor 10 comprises: a shaft 11; a set of rotor magnets; and a set of sensor magnets. The shaft is extended along a center axis C extended in a vertical direction. The set of rotor magnets is arranged at an outer peripheral part of the rotor core, in which a plurality of different magnetic poles is alternately arranged in a peripheral direction. The set of sensor magnets is arranged on an upper surface of the rotor magnet, in which the plurality of different magnetic poles is alternately arranged in the peripheral direction on the upper surface.SELECTED DRAWING: Figure 4
Patent JP-2021060850-A (JP)
Title: Vehicle operation plan creation device
Inventor: MIURA RYUTARO
IPC: G01C21/34
Filed: 2019-10-08
Abstract: To create a vehicle operation plan that is appropriate from the aspects of cost and labor management.SOLUTION: A vehicle operation plan creation device according to the present invention comprises: operation information acquisition means for acquiring operation information including at least a departure point, departure date and time, arrival point, and arrival date and time of a vehicle; route search means for searching an operation route based on the operation information; presentation means for presenting an expressway toll and a total work time of a driver related to the operation route searched by the route search means to a user terminal; and input reception means for receiving at least one of the expressway toll and the total work time of the driver input from the user terminal. The route search means searches the operation route again based on the operation information and at least one of the expressway toll and the total work time of the driver received by the input reception means.SELECTED DRAWING: Figure 10
Patent JP-2021067412-A (JP)
Title: refrigerator
Inventor: MATSUYAMA KENICHI
IPC: F25D23/02
Filed: 2019-10-24
Abstract: To provide a refrigerator that has a high degree of freedom of design.SOLUTION: A refrigerator according to an embodiment comprises a case including a storage chamber, a door for openably/closably closing the storage chamber, and a self-luminous display panel including a display screen visually exposed in a surface of the door or an interior of the storage chamber.SELECTED DRAWING: Figure 1
Patent JP-2020019966-A (JP)
Title: Friction material and friction member
Inventor: UNNO MITSUAKI
IPC: F16D69/02
Filed: 2019-10-25
Abstract: To provide a friction material including no copper, which has a high environmental load, or 0.5 mass% or less copper content, the friction material in which a rust fastening force and rust peeling are reduced.SOLUTION: A friction material includes a binding agent, an organic filler, an inorganic filler and a fiber substrate. In the friction material, no copper is included as a chemical element, or a content of copper is 0.5 mass% or less. The friction material includes fibrillated aramid fibers as the fiber substrate, and has a porosity of 15% measured by an oil impregnation method, with a sulfate ion concentration of 500 ppm or less measured by ion chromatography.SELECTED DRAWING: None
Patent JP-2021070913-A (JP)
Title: Partition device
Inventor: KON KENICHI
IPC: E04H1/12
Filed: 2019-10-29
Abstract: To provide a partition device allowing simple attachment/detachment of a roof body, according to user's desire.SOLUTION: A partition device includes a panel body 2 for surrounding at least a rear side and right/left sides of an inner space. When supporting a roof body covering an upper side of the inner space S with an upper part of the panel body 2, the roof body is connected to the upper part of the panel body 2 via at least two pieces of connection tools 4. A base end side of the connection tool 4 is fixed to the roof body. A locking hook part 22 provided at a tip end side of the connection tool 4 is inserted into a recessed groove 10 of the panel body 2 from an upper side and engaged.SELECTED DRAWING: Figure 6
Patent JP-2021070942-A (JP)
Title: Control device for vehicle
Inventor: SANUKI TAKESHI
IPC: B60Q1/00
Filed: 2019-10-30
Abstract: To provide a control device for vehicle capable of controlling reflecting the intention of a user to operate a light switch even when the predetermined lamp is lit due to the convenient function installed in the vehicle.SOLUTION: When a body integrated ECU 5 detects that a portable device 2 is continuously out of a detection area for a predetermined time in a state that the portable device 2 is detected in the detection area of the outdoor antennas 3a to 3c, and after that, when a user makes a switching operation of a light switch 11 while each of lamps 13 to 15 is lit by a notification function based on detecting the portable device 2 in the detection area, the body integrated ECU 5 prioritizes the operation of the notification function is stopped and the switching operation of the light switch 11. With this, even when the user, for example, tries to turn off the headlight by turning off the light switch 11 while executing the notification control to turn on the tail lamp 13 or the like, the headlight is not turned off immediately; and thus, the user is prevented from feeling uncomfortable.SELECTED DRAWING: Figure 1
Patent JP-2021069624-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-10-30
Abstract: To enhance game amusement by improving the control of a state shift.SOLUTION: If a special display result which is different from a specific display result is displayed as a variable display result in a normal state, state control means of a game machine can perform control from the normal state to a special state on the basis of the special display result. The performance control means has performance execution means capable of executing a performance corresponding to a variable display. The performance execution means can execute a plurality of types of specific performances that are common to cases where a variable display result is the specific display result and cases where the variable display result is the special display result, and the percentage of the special display result varies depending on the type of specific performance that is executed. The performance execution means notifies that a game medium should be discharged into a specific route in a game area while it is controlled in the special state, and starts to notify that the game medium should be discharged into the specific route at the first variable display performed after the special display result is displayed.SELECTED DRAWING: Figure 11-33
Patent JP-2020014934-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2019-10-31
Abstract: To enhance game amusement.SOLUTION: A game machine can execute a notice performance that causes a player to expect a special game is to be executed during variation of a performance symbol to be performed according to determination by determination means that a special game is to be executed. The game machine can execute a first notice performance to be executed for a predetermined period in accordance with an operation on operation means and a second notice performance to be executed for a period different from the predetermined period, as a notice performance. Variation pattern selection means can select a first variation pattern, when executing a first notice performance, displays the performance symbol on an image display unit in a first mode, and then can display the performance symbol in a second mode different from the first mode. The variation pattern selection means selects a second variation pattern, when executing the second notice performance, displays the performance symbol on the image display unit in the first mode, but does not display the performance symbol in the second mode, and can execute the second notice performance. A predetermined image is not displayed on the image display unit during execution of the first notice performance, but the predetermined image can be displayed on the image display unit during execution of the second notice performance.SELECTED DRAWING: Figure 34
Patent JP-2021071662-A (JP)
Title: Optical system and optical device
Inventor: YAMANE KODAI
IPC: G02B21/02
Filed: 2019-11-01
Abstract: To provide an optical system which can remain compact even when a view angle is increased and offers good optical performance, and to provide an optical device having the same.SOLUTION: An optical system provided herein is for ocular use and comprises a first lens group G1 having positive refractive power and a second lens group G2 arranged in order from the eyepiece side, the second lens group G2 comprising a lens having a concave surface on the eyepiece side. An optical device provided herein is equipped with such optical system and an image sensor.SELECTED DRAWING: Figure 1
Patent JP-2020043583-A (JP)
Title: Method and apparatus for adaptively providing multi-bit rate streaming media at server
Inventor: LI YONGXING
IPC: H04N21/238
Filed: 2019-11-15
Abstract: To provide a method and an apparatus for adaptively providing a multi-bit rate streaming media at a server.SOLUTION: In a method of adaptively providing multi-bit rate streaming media, network quality information is acquired, and when it is determined that the bit rate needs to be switched on the basis of the network quality information, one queue is selected from all queues as a transmission queue. Here, multimedia data frames of different bit rates for the same media content are stored in different queues. Then, the multimedia data frame is read from the transmission queue and distributed, and the multimedia data frames having the same media content as the distributed multimedia data frame in other queues are deleted.SELECTED DRAWING: Figure 1
Patent JP-2021079753-A (JP)
Title: Vehicle control device and computer program
Inventor: NINOMIYA SATOSHI
IPC: B60Q1/04
Filed: 2019-11-15
Abstract: To provide a vehicle control device and a computer program which can appropriately control an on-vehicle instrument when receiving a plurality of control requests for the on-vehicle instrument.SOLUTION: A data storage part 16 of a vehicle ECU 3 stores data showing whether or not parallel control of a combination of control requests to an on-vehicle instrument 4 of a vehicle 2 can be performed. The vehicle ECU 3, when receiving first and second control requests, determines whether or not the parallel control can be performed based on data 21 on propriety of the parallel control (S9). The vehicle ECU3, when determining that the parallel control can be performed (S9:YES), performs the parallel control of the first and second control requests (S10). Further, the vehicle ECU 3, when determining that the parallel control cannot be executed (S9:NO), does not execute the second control request until execution of the first control request is completed (S12).SELECTED DRAWING: Figure 8
Patent JP-2021082417-A (JP)
Title: connector
Inventor: HIRAMATSU Kazuki
IPC: H01R13/52
Filed: 2019-11-15
Abstract: To provide a connector which can ensure excellent sealability.SOLUTION: A connector comprises: a housing 10; a front seal part 36 which is disposed to face a front surface of the housing 10; and a front wall 41 which is disposed to face a front surface of the front seal part 36. The housing 10 has: a cavity 17; a bendable lance 19 protruding into the cavity 17; and a space 20 located in a bending direction of the lance 19. The front wall 41 has a detection piece 44 which protrudes rearward so that its tip-end side is disposed in the space 20. The front seal part 36 has a detection-side seal hole 40 with which a base-end side of the detection piece 44 comes into close contact. The base-end side of the detection piece 44 has a circular cross-sectional shape which corresponds to the shape of the detection-side seal hole 40.SELECTED DRAWING: Figure 4
Patent JP-2021078642-A (JP)
Title: Vitrigel
Inventor: KATO RYUJI
IPC: A61L31/14
Filed: 2019-11-18
Abstract: To provide a vitrigel with further reduced non-selective cell adhesion.SOLUTION: A vitrigel contains collagen and water-soluble polysaccharides.SELECTED DRAWING: None
Patent JP-2021087476-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-12-02
Abstract: To provide a game machine capable of suppressing a decrease in interest by pleasing a player by preventing an occurrence of inconvenience by powders of solder resist of a performance board.SOLUTION: A Pachinko machine variably displays symbols on the basis that a start condition is satisfied and imparts profits on the basis of a result of variable display, and is provided with a performance board 3520 which mounts electronic components related to performance to be executed during variable display of symbols and to whose surface a coating film 3523 is applied. The performance board 3520 has an outer periphery formed into a prescribed shape. The coating film 3520 is colored by bright color and is provided inside at a prescribed distance L2 from a cut end edge of the performance board 3520.SELECTED DRAWING: Figure 160
Patent JP-2021087376-A (JP)
Title: Methods for producing biodegradable plastics using seaweed as raw materials
Inventor: YAMADA MIWA
IPC: C12P7/62
Filed: 2019-12-03
Abstract: To provide methods for producing PHA from seaweed as a raw material, and microorganisms that can synthesize PHA using seaweed as a raw material.SOLUTION: The invention provides a method for producing PHA using seaweed as a raw material, which comprises a step (a) of culturing a microorganism having alginate-assimilability and polyhydroxyalkanoate (PHA)-synthesizing ability in a culture medium containing seaweed. The invention provides a bacterial strain of the genus Cobetia having a 16S rRNA gene of which base sequence is the base sequence described in SEQ ID NO:1 or a base sequence having 90% or more identity to the base sequence described in SEQ ID NO:1.SELECTED DRAWING: None
Patent JP-2021089954-A (JP)
Title: Mounting system, component mounting device, and component mounting method
Inventor: MURATA KAYOICHI
IPC: H05K13/04
Filed: 2019-12-04
Abstract: To provide a mounting system, a component mounting device, and a component mounting method that can reduce the mounting tact by mounting a component with an optimum mounting program according to the number and arrangement of individual pieces set as mounting targets.SOLUTION: When components are mounted on all of a plurality of individual pieces included in a board, an estimated working time (first working time T1) when components are mounted on individual pieces set as mounting targets is calculated by applying a first mounting program that minimizes a working time required for mounting the components.(ST23), and an estimated working time (second working time T2) when the components are mounted on individual pieces set as mounting targets is calculated by applying a second mounting program different from the first mounting program (ST25). Then, the first working time T1 and the second working time T2 are compared (ST26), and the mounting program for which the working time is shortened is applied to mount the components on the individual pieces set as the mounting targets (ST27, ST28).SELECTED DRAWING: Figure 9
Patent JP-2020047305-A (JP)
Title: Settlement device
Inventor: GOTANDA GO
IPC: G06Q20/20
Filed: 2019-12-12
Abstract: To reduce labor of an operator when both of a continuous transaction and service application associated with a user code are performed.SOLUTION: A checkout system of an embodiment includes settlement means, acquisition means, determination means and processing means. The settlement means performs settlement processing relating to a commercial transaction. The acquisition means acquires a user code for identifying a user of service relating to the settlement processing. The determination means determines execution of a continuous transaction in which a plurality of commercial transactions relating to the same customer are continuously performed, according to an instruction by an operator. The processing means, if the execution of the continuous transaction is determined by the determination means and the user code is acquired by the acquisition means, performs processing for applying service using the user code to each of the plurality of commercial transactions included in the continuous transaction.SELECTED DRAWING: Figure 2
Patent JP-2021094864-A (JP)
Title: Beverage container holding device
Inventor: MURAKAMI KIYOSHI
IPC: B60N3/10
Filed: 2019-12-13
Abstract: To provide a beverage container holding device to which a support member operates surely even though appearance is excellent and a beverage container has small diameter.SOLUTION: A movable floor 30 is in standby position in non-use and a support member 52 evacuates from storage space 12. Appearance becomes better. A crew member presses down the movable floor 30 by a beverage container in use. The support member 52 advances to the storage space 12 in urged action of a support urged member 54 when the movable floor 30 is lowered and supports the beverage container. The support member 52 abuts against a circular plate part 31 without fail and then operates surely in spite of the beverage container with small diameter because the circular plate part 31 of the movable floor 30 covers the storage space 12.SELECTED DRAWING: Figure 10
Patent JP-2020205235-A (JP)
Title: Electrochemical cell joined body and electrochemical cell
Inventor: NAKAMURA TOSHIYUKI
IPC: H01M8/1004
Filed: 2019-12-19
Abstract: To provide an electrochemical cell joined body capable of suppressing peeling of an electrolyte.SOLUTION: An electrochemical cell joined body 30 is used for an electrochemical cell. The electrochemical cell joined body 30 includes a first porous body 14, an electrolyte 16, and a slit portion 31. The electrolyte 16 is bonded to the first porous body 14. The slit portion 31 extends in the electrolyte 16 in the thickness direction and the in-plane direction.SELECTED DRAWING: Figure 2
Patent JP-2020099689-A (JP)
Title: Electrophysiological ripple mapping visualization method
Inventor: ASSAF COHEN
IPC: A61B5/044
Filed: 2019-12-19
Abstract: To provide visualization of cardiac electrophysiological maps.SOLUTION: A method includes receiving an anatomical map of at least a portion of a heart. Positions and respective electrocardiogram (ECG) signal amplitudes measured at the positions are received for at least one region of the anatomical map. The ECG signal amplitudes are interpolated to derive a surface representation of the ECG signal amplitudes over the region. The surface representation of the ECG signal amplitudes is presented overlaid on the anatomical map.SELECTED DRAWING: Figure 1