baber/WOPTO huggingface dataset:
Patent JP-2020123575-A (JP)
Title: Lithium ion secondary battery and manufacture method of the same, and cathode active material for the lithium ion secondary battery and manufacture method of the same
Inventor: TAKAHASHI MASAHIRO
IPC: H01M4/525
Filed: 2020-04-03
Abstract: To provide a cathode active material for a lithium ion secondary battery, having an excellent charging and discharging cycle characteristic in a high capacity.SOLUTION: In a charging state and a discharging state, a cathode active material having a small change in a crystal structure is achieved. For example, the cathode active material having a layered rock salt type crystal structure is included in the discharging state, and a pseudo-spinel type crystal structure in a state where it is charged in a high voltage of about 4.6 V has less change of a crystal structure and a volume before and after a charging and discharging. In order to produce the cathode active material having the pseudo-spinel type crystal structure in a charging state, it is preferable that lithium fluoride and magnesium fluoride are mixed after lithium cobaltate is synthesized, and is heated at an appropriate temperature and time.SELECTED DRAWING: Figure 1
Patent JP-2021169806-A (JP)
Title: Vane type compressor
Inventor: KUBOYAMA SHOTA
IPC: F04C18/344
Filed: 2020-04-17
Abstract: To provide a vane type compressor capable of suppressing the supply of back pressure more than needed to a vane back pressure chamber.SOLUTION: A housing of the vane type compressor includes a first partition wall 13p having a first end face 13s partitioning a cylinder chamber and including a shaft hole 13h opened in the first end face, and a second partition wall 15 having a second end face 15s partitioning the cylinder chamber and including a shaft hole 15h opened in the second end face. In the first end face 13s, a rear side back pressure groove 13a1 is formed separated from the shaft hole 13h in the radial direction, and communicates with a vane back pressure chamber in a suction stroke, and in the second end face 15s, a front side back pressure groove 15c1 is formed extending from the shaft hole 15h to the radial outside, and is opposed to and communicates with the vane back pressure chamber. A rear end of the rear side back pressure groove 13a1 is located on a rear side further than a rear end of the front side back pressure groove 15c1, and a front end of the rear side back pressure groove 13a1 is located on the rear side further than a front end of the front side back pressure groove 15c1. The rear side back pressure groove and the front side back pressure groove communicate with each other via the vane back pressure chamber.SELECTED DRAWING: Figure 6
Patent JP-2020114509-A (JP)
Title: System for treating GERD
Inventor: PETER FORSELL
IPC: A61B17/00
Filed: 2020-04-20
Abstract: To provide a regurgitation disease treatment apparatus having an implantable movement restriction device having elongated shape for keeping a cardia in a suitable position, and an implantable stimulus device adapted to be engaged with a patient's cardia sphincter.SOLUTION: A movement restriction device has a proximal end and a distal end. The distal end is adapted to stabilize and hold the distal end. A control device is provided for controlling a stimulus device to stimulate a cardia sphincter. The distal end can be further adapted for treating obesity, for example, by expanding a wall of a stomach, or filling the volume of a stomach.SELECTED DRAWING: Figure 49
Patent JP-2021171091-A (JP)
Title: Game machine
Inventor: KONDO MAKI
IPC: A63F7/02
Filed: 2020-04-20
Abstract: To provide a game machine capable of sufficiently attracting an interest of a player and achieving further enhancement of an interest in a game.SOLUTION: A game machine includes: determination means for determining whether a special game advantageous to a player is to be executed; and performance control means capable of controlling a performance according to a result of the determination by the determination means. The performance control means executes a specific performance after executing a predetermined performance indicating establishment of a predetermined condition. The predetermined performance is executed at predetermined timing, and there is a case where the specific performance is executed at first timing, and a case where the specific performance is not executed at the first timing, but executed at second timing later than the first timing. A degree of expectation for the special game is different in the specific performance executed at the first timing, and in the specific performance executed at the second timing.SELECTED DRAWING: Figure 65
Patent JP-2020120125-A (JP)
Title: Specific application electronic packaging system, method, and device
Inventor: MARCO SPIEGEL
IPC: H05K3/00
Filed: 2020-04-21
Abstract: SOLUTION: In a described embodiment, a specific application electronic packaging (ASEP) system enables manufacturing of an additional product by using a reel-to-reel (68a, 68b) manufacturing process as opposed to a batch process currently used to manufacture an electronic product and an MID. In a certain ASEP according to an embodiment, a connector, a sensor, an LED, thermal management, an antenna, an RFID device, a microprocessor, a memory, impedance control, and multi-layer functions can be directly integrated into the product.SELECTED DRAWING: Figure 13
Patent JP-2020129425-A (JP)
Title: Random access memory and associated circuit, method and system
Inventor: Tang chao-jing
IPC: G11C11/413
Filed: 2020-04-21
Abstract: To provide a random access memory and related circuits, methods, and systems that realize an SRAM using a small number of transistors, overcome the stability of a storage state, and reduce memory power consumption.SOLUTION: By using CMOS process technology, SRAM of which number of transistors is 6 is realized. Next, although the number of transistors is reduced to increase an integration density, there is a possibility that the SRAM may have reduced memory stability and increased access circuit complexity, thus increasing power consumption. In order to increase the integration density of the SRAM, designing a memory according to electrical characteristics of the reduced number of transistors involves low power consumption and corresponding circuit, and then realizes an access system. If the electrical characteristics of the other various memories are similar to the SRAM (DRAM), the corresponding access circuit of the SRAM can also be used.SELECTED DRAWING: Figure 4
Patent JP-2021175045-A (JP)
Title: Window glass for vehicle
Inventor: YAMAMOTO GOSHI
IPC: H01Q1/32
Filed: 2020-04-22
Abstract: To solve the problem that a conventional window glass for vehicle cannot obtain a sufficient antenna gain.SOLUTION: In a window glass for vehicle, a power supply conductor part 10 is positioned higher than a ground conductor part 20, and a power supply side element 12 comprises a power supply side horizontal element extending in a first direction which is a horizontal direction, in a state where a glass plate GLS is mounted to a vehicle body. A ground side element includes a U-shaped element comprising: a ground side first horizontal element 22 extending in the first direction from the side of a ground electrode 21; a ground side second horizontal element 24 extending in a second direction which is a direction opposed to the first direction; and a first connection element 23 connecting an end of the ground side first horizontal element 22 at the opposite side of the ground electrode 21 with the ground side second horizontal element 24. A length of the ground side first horizontal element 22 and a length of the ground side second horizontal element 24 are longer than an interval of the ground side first horizontal element 22 and the ground side second horizontal element 24.SELECTED DRAWING: Figure 2
Patent JP-2020112837-A (JP)
Title: Polarizing film and polarizing plate having the same
Inventor: FURUYA TSUTOMU
IPC: G02B5/30
Filed: 2020-04-27
Abstract: To provide a thin polarizing film with superior crack resistance, and a polarizing plate having the polarizing film.SOLUTION: A polarizing film is provided, comprising a dichroic pigment adsorbed and aligned in a uniaxially stretched polyvinyl alcohol-based resin film and having a thickness of 15 μm or less. The polyvinyl alcohol-based resin has a birefringence in a range of 0.040 to 0.050, inclusive, a visibility-corrected polarization degree Py of 99.9% or greater, and a boron content in a range of 3.0 to 6.0 wt.%, inclusive.SELECTED DRAWING: Figure 1
Patent JP-2020127757-A (JP)
Title: Biological information output device
Inventor: KOGURE TAKAMASA
IPC: A61B5/11
Filed: 2020-04-27
Abstract: To provide a biological information output device that outputs only highly reliable biological information from the calculated biological information, or identifies and displays the information by the reliability, thereby allowing for readily determining that it is highly reliable biological information.SOLUTION: A biological information output device determines reliability of calculated biological information of an object person P and outputs the biological information when determining that the biological information has high reliability but does not output the biological information when determining that the biological information has poor reliability.SELECTED DRAWING: Figure 1
Patent JP-2021179916-A (JP)
Title: Communication device, imaging apparatus, method for controlling the same, and program
Inventor: OTSUKI JUN
IPC: G06F1/3237
Filed: 2020-05-15
Abstract: To further reduce power consumption in a communication device that can switch between a normal operation mode and a low power consumption mode as operation modes.SOLUTION: A communication device has: communication means that has, as operation modes, a normal operation mode for allowing data communication and a low power consumption mode for operating with lower power consumption than that of the normal operation mode, and performs data communication with a counter device; and control means that controls switching of the operation modes of the communication means. When causing the communication means to transition from the normal operation mode to the low power consumption mode, the communication device controls the communication speed between the communication means and the counter device to a predetermined communication speed or less, and subsequently causes the communication means to transition from the normal operation mode to the low power consumption mode to stop the supply of clocks to the communication means.SELECTED DRAWING: Figure 1
Patent JP-2021183339-A (JP)
Title: Conveyance device for progressive press, progressive press device, and method of manufacturing metal product
Inventor: IMAI TSUNEO
IPC: B21D43/05
Filed: 2020-05-21
Abstract: To provide a conveyance device for progressive press that can add a conveyance function to a progressive press device by being incorporated into the progressive press device, and can be incorporated into the progressive press device compactly.SOLUTION: A conveyance device 100 for progressive press used by being incorporated into a progressive press device 10 includes: grippers 110, 120, and 130 for gripping a workpiece; x-axis direction moving means 103 for moving the grippers 110, 120, and 130 in an x-axis direction (a progressive direction); z-axis direction moving means 105 for moving the grippers 110, 120, and 130 in a z-axis direction (a moving direction of a progressive mold 20); and y-axis direction moving means 104 for moving the grippers 110, 120, and 130 in a y-axis direction (a direction perpendicular to both the x-axis direction and the y-axis direction). The grippers 110, 120, and 130 are advanced or retracted from one side of the y-axis direction viewed from the progressive mold 20 by the y-axis direction moving means 104.SELECTED DRAWING: Figure 8
Patent JP-2021020452-A (JP)
Title: Lightning strike protection
Inventor: MARK R BREI
IPC: B29C70/30
Filed: 2020-05-21
Abstract: To provide an outer protective layer that protects a composite structure from environmental conditions.SOLUTION: An outer protective layer of the present disclosure includes at least one curable coating, such as at least two curable coatings, and a conductive material. The conductive material includes wireless conductive material and/or conductive polymer weave. At least one curable coating comprises at least one of polyurethane, polyimide, polyester, or epoxy upon curing. The outer protective layer weighs from about 0.02 lbs/sq ft to about 0.1 lbs/sq ft. Further, an outer surface protection composite structure and a method for forming the outer surface protection composite structure are provided.SELECTED DRAWING: Figure 1
Patent JP-2021184662-A (JP)
Title: Power conversion apparatus
Inventor: MIURA TOMOYA
IPC: H02M7/48
Filed: 2020-05-21
Abstract: To suppress reduction of manufacturability and reduction of cooling efficiency of a semiconductor device caused by forging a plate.SOLUTION: A power conversion apparatus comprises a semiconductor device 21, and a channel forming body 25 which is in contact with the semiconductor device 21 on a front face and includes a plurality of pins 25a protruding from a rear face 25b. The channel forming body 25 constitutes a part of a channel 41 for fluid. In the channel forming body 25, a pin 43 in a front-most row at the side of an inflow part into which the fluid flows, is not formed at an end at one side in a width direction vertical to a channel direction 39. In the channel forming body 25, no pin 25c is formed in a portion to which a forging material is hard to spread, thereby suppressing reduction of manufacturability caused by forging. In the channel forming body 25, no pin 25c is formed at an end at one side in a width direction of a front-most row, thereby suppressing reduction of flow velocity of the fluid flowing at one side of the width direction. Thus, the channel forming body 25 is capable of suppressing reduction of cooling efficiency of the semiconductor device 21.SELECTED DRAWING: Figure 6
Patent JP-2021183408-A (JP)
Title: Recording device
Inventor: NOZAWA HIDEYUKI
IPC: B26D7/06
Filed: 2020-05-22
Abstract: To provide a recording device which enables reduction of unevenness of use frequency of cutters.SOLUTION: A recording device including a recording unit includes: a first holding part which holds a sheet; a transport part which transports the sheet to a recording unit; a first cutting part which is provided between the recording unit and the first holding part and may cut the sheet supplied from the first holding part; a second cutting part which is provided between the recording unit and the first cutting part and may cut the sheet supplied from the first holding part; and a control unit which switches the cutting part which cuts the sheet supplied from the first holding part between the first cutting part and the second cutting part according to a dimension of an outcome document in a transport direction.SELECTED DRAWING: Figure 5
Patent JP-2021191063-A (JP)
Title: Driving device of synchronous motor and driving method of synchronous motor
Inventor: SATO HIROAKI
IPC: H02P29/024
Filed: 2020-05-27
Abstract: To provide a device for estimating an initial magnetic pole position of a rotator with high accuracy.SOLUTION: A driving device of a synchronous motor, comprises: a power converter driving the synchronous motor by sequentially applying a voltage to each phase of the synchronous motor; a current detection part detecting a phase current flowing in the synchronous motor; and a magnetic pole position estimation part estimating a magnetic pole position of the rotator of the synchronous motor on the basis of the phase current detected by the current detection part. The magnetic pole position estimation part acquires a maximum value and a minimum value of the phase current during a stop of the synchronous motor, operates a first magnetic pole position from a subtraction value of an absolute value of each of the maximum value and the minimum value, operates a second magnetic pole position from an additional value of the absolute value of each of the maximum value and the minimum value, determines a polarity of a magnet of the rotator from the first magnetic pole position, and estimates an initiation magnetic pole position of the rotator of the synchronous motor from the polarity and the second magnetic pole position.SELECTED DRAWING: Figure 4
Patent JP-2021186135-A (JP)
Title: Game machine
Inventor: MIYAMOTO ATSUSHI
IPC: A63F7/02
Filed: 2020-05-27
Abstract: To increase the interest of a game.SOLUTION: A game machine includes means for displaying an unexecuted reservation display area capable of displaying the number of unexecuted reservation display information corresponding to the number of special information acquired by the game ball entering ball entry means, means for displaying an already executed reservation display area capable of displaying predetermined number of reservation display information corresponding to the game round after the execution of a game round operation as already executed reservation display information, and means for changing the display mode of the already executed reservation display information in the already executed reservation display area. The display modes of the unexecuted reservation display information have at least a first display mode and a second display mode which is a higher stage than the first display mode. When all the already executed reservation display information displayed in the predetermined number of already executed reservation display areas is displayed in the first display mode and all the unexecuted reservation display information displayed in the unexecuted reservation display area is displayed in the second display mode, the result corresponding to the occurrence of a special game state can be displayed as the result of the game round.SELECTED DRAWING: Figure 604
Patent JP-2021188711-A (JP)
Title: Article fixing device
Inventor: HIDA KAZUNORI
IPC: F16B5/02
Filed: 2020-06-02
Abstract: To provide an article fixing device which can preferably transmit a load input from an article to an adjustment mechanism and enables the adjustment mechanism to be assembled securely.SOLUTION: An article fixing device 20 includes: an adjustment mechanism 65; a projection part 67; and a fastening bolt 61. The adjustment mechanism is joined to the lower surface side of a roof panel 14. The projection part is integrally provided with the adjustment mechanism and fixes a roof rail 22. The fastening bolt fastens a support member 18 to the adjustment mechanism. Further, the adjustment mechanism includes: a fitting projection member 71 integrally provided with the projection part; a fitting recessed member 72 which is threadedly engaged with the fitting projection member; and a resin ring 73 which is provided in the fitting recessed member and cooperates with rotation of the fastening bolt.SELECTED DRAWING: Figure 3
Patent JP-2021190665-A (JP)
Title: Cooling device
Inventor: KIMURA KAZUKI
IPC: H01M10/625
Filed: 2020-06-04
Abstract: To provide a cooling device which is excellent in cooling efficiency.SOLUTION: A cooling device is formed of a metal member and a resin member joined to the metal member, has a space where a fluid flows therein, and controls the flow of the fluid so that a flow rate of the fluid in at least a part of an end of the space is higher than a flow rate of the fluid in a central part of the space.SELECTED DRAWING: Figure 1
Patent JP-2021192680-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-06-08
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60
Patent JP-2021001879-A (JP)
Title: Rotation angle sensor, and method and program for calculating angle signal
Inventor: TOGAWA KENTA
IPC: G01D5/245
Filed: 2020-06-16
Abstract: To detect a rotation angle of a magnet with high accuracy even when being used in an environment where disturbance magnetic flux occurs.SOLUTION: A rotation angle sensor includes: a first and a second magnetic detection elements for detecting a component of a magnetic field that varies by rotation of a magnet in a first direction; a third and a fourth magnetic detection elements for detecting a component of the magnetic field in a second direction; a calculation signal generation unit for outputting a first magnetic field calculation signal based on outputs of the first and second magnetic detection elements and outputting a second magnetic field calculation signal whose phase is different from that of the first magnetic field calculation signal based on outputs of the third and fourth magnetic detection elements; and an angle signal generation unit for generating an angle signal indicating a rotation angle of the magnet based on the first magnetic field calculation signal and the second magnetic field calculation signal. The first magnetic detection element is arranged at a position different from that of the third magnetic detection element. The first and second magnetic detection elements are arranged at a position where a first arrangement angle, which is an arrangement angle with respect to a center of the magnet, is greater than or equal to 0 degrees and less than 90 degrees.SELECTED DRAWING: Figure 1
Patent JP-2022001130-A (JP)
Title: Game machine
Inventor: SHIBATA TAKATADA
IPC: A63F5/04
Filed: 2020-06-19
Abstract: To provide a game machine which can enhance the interest for a game.SOLUTION: In a second game machine, in a special game state (e.g. AT state), a specific value (e.g. AP) can be given according to a satisfaction of a specific giving condition. When the special game state is carried out by one unit (e.g. 30 games per set), an extention propriety determination (e.g. a determination of whether a judge reward lottery is carried out or not) can be carried out according to the given specific value. The specific giving condition includes displaying a predetermined drawing combination (e.g. bell). When a predetermined combination is determined as an internal winning combination in the special game state, a notification of information about a stop operation (e.g. two-selection navigation or all navigations) which is advantageous for displaying the predetermined drawing combination can be given. When the notification is given, all navigations are carried out in some cases, and a partial navigation is carried out in other cases.SELECTED DRAWING: Figure 39
Patent JP-2021006523-A (JP)
Title: Spiroacridan-based compound, hole transport material comprising compound, and organic electronic device comprising compound in hole transport layer
Inventor: SATO TERUYUKI
IPC: H01L51/46
Filed: 2020-06-26
Abstract: To provide a compound usable as a hole transport material excellent in hole injection and transport performance, electron blocking performance, optical stability, electrical stability, and thermal stability, to provide a hole transport material comprising the compound, and to provide an organic electronic device including an organic EL element or an organic photoelectric conversion element of which hole transport layer comprises the compound, in particular an organic electronic device including an organic EL element with long life and high light emission efficiency.SOLUTION: Provided is a compound represented by general formulae (1-1) to (1-3). (n, L, R and Ar1 to Ar5 are as defined in the specification.)SELECTED DRAWING: Figure 1