baber/WOPTO huggingface dataset:
Patent JP-2020035419-A (JP)
Title: Error checking for primary signal transmitted between first and second clock domains
Inventor: SAIRA SAMAR MALIK
IPC: G06F11/16
Filed: 2019-05-17
Abstract: To provide an apparatus and method for transmitting signals between two clock domains in which at least one of a phase and a frequency of clock signals in the two clock domains is misaligned.SOLUTION: The apparatus includes a first primary interface and a first redundant interface in the first clock domain for receiving a primary signal and a first checking signal respectively, and a second primary interface and a second redundant interface in the second clock domain for outputting the primary signal and a second redundant signal, respectively. The primary signal and the checking signals are separated by a predetermined time delay and the second checking signal is generated in the second clock domain based on the primary signal. Checking circuitry is provided in the second clock domain to perform an error checking procedure based on the two checking signals and to provide the second checking signal to the second redundant interface.SELECTED DRAWING: Figure 3
Patent JP-2019139254-A (JP)
Title: Manufacturing method of liquid crystal alignment film and manufacturing method of liquid crystal element
Inventor: UESAKA YUSUKE
IPC: G02F1/1337
Filed: 2019-05-17
Abstract: To provide a manufacturing method of a liquid crystal alignment film capable of obtaining a liquid crystal element having good reliability and afterimage characteristics.SOLUTION: A liquid crystal alignment film is manufactured by a method including: a step [A] of applying a polymer composition described in [2] below on a substrate to form a coating film; a step [B] of irradiating the coating film obtained in the step [A] with polarized radiation; and a step [C] of heating the coating film after the irradiation with radiation or during irradiation with radiation in the step [B]. The polymer composition [2] comprises: at least one polymer (P) selected from a group consisting of polyamic acid, a polyamic acid ester, a polyimide, a polysiloxane, and a polymer obtained by addition polymerization: a liquid crystal compound (Q) having a crosslinking group; and a low molecular weight compound (R) having a photoaligning moiety and a molecular weight of 2,000 or less.SELECTED DRAWING: None
Patent JP-2019165629-A (JP)
Title: motor
Inventor: MAKINO YUSUKE
IPC: H02K3/50
Filed: 2019-05-29
Abstract: To provide an axial-gap type motor which can easily connect a coil wire of a stator.SOLUTION: The motor includes: a shaft 30; two rotors 31 and 32 attached to the shaft with a predetermined space in between in an axial direction; a stator 40 between the two rotors; and a housing 21 holding the stator and containing the two rotors, the stator having a plurality of cores arranged in a circumferential direction, coils wound by the cores, the cores being fixed to each other by resin and the resin being partially formed of a drawing line supporting part 45 located in the outer periphery part of the stator which is outside the rotor in the radial direction, one side edge of the drawing line supporting part protruding to the opposite side to the side where the stator is located rather than the outer end of the rotor in the axial direction, and the drawing line drawn out of the cores being derived from the cores to the axial direction through the drawing line supporting part.SELECTED DRAWING: Figure 1
Patent JP-2020195233-A (JP)
Title: Power supply circuit, power management circuit, and data storage unit
Inventor: KONDO KIYOSHI
IPC: G06F1/30
Filed: 2019-05-29
Abstract: To provide a power supply circuit of a different type from a conventional type.SOLUTION: An input voltage VIN is supplied to an input terminal VIN, and a load 20 is connected to an output terminal VSYS. A first switch SW1 is provided between the input terminal VIN and the output terminal VSYS. A charging circuit 110 boosts the input voltage VIN and charges a backup capacitor Cb. A second switch SW2 is provided between the backup capacitor Cb and the output terminal VSYS. A controller 130 asserts a first enable signal PLP_EN when a loss of the input voltage VIN is detected. A soft start circuit 120 gently turns on the second switch SW2 in response to the assertion of first enable signal PLP_EN.SELECTED DRAWING: Figure 2
Patent JP-2020198517-A (JP)
Title: Communication system, terminal device, control method and control program
Inventor: KOMIYAMA HARUO
IPC: H04W72/04
Filed: 2019-05-31
Abstract: To provide a communication system or the like which allows a battery of a terminal device to be charged simply.SOLUTION: A communication system includes multiple devices, and a base station capable of radiocommunication with multiple terminal devices. The base station has a radio communication unit for transmitting electromagnetic waves containing signals to the multiple terminal devices, respectively. Each of the multiple terminal devices includes: a battery 22; an antenna 231 for receiving the electromagnetic waves transmitted from the base station; a changeover part 234 for changing over a connection mode of the terminal device between a standby mode and a power saving mode; and a communication unit having a processing part 235 for executing processing according to a signal to its own device contained in the electromagnetic waves received by the antenna 231, when the connection mode is the standby mode; and a charging part 236 for charging the battery by using the electromagnetic waves received by the antenna 231, when the connection mode is the power saving mode.SELECTED DRAWING: Figure 5
Patent JP-2020197891-A (JP)
Title: Moving plan presenting device
Inventor: TERADA TOMOTA
IPC: G06Q50/14
Filed: 2019-06-03
Abstract: To provide a moving plan presenting device that creates a moving plan with great merits for a user by combining plural kinds of services.SOLUTION: A moving plan presenting device 100 receives, from a plurality of tourist agents, registration of service plans containing obtainment conditions of a privilege, and also receives, from a plurality of transportation companies, registration of service plans containing obtainment conditions of a privilege. The moving plan presenting device 100 identifies a recommended plan that can obtain both the privilege of a local service and the privilege of a transportation service when receiving a presenting request for the recommended plan from a user, and presents this recommended plan to the user.SELECTED DRAWING: Figure 2
Patent JP-2020197670-A (JP)
Title: Fixing belt, fixing device, and image forming device
Inventor: TOKAI TOMOHITO
IPC: G03G15/20
Filed: 2019-06-05
Abstract: To provide a highly reliable fixing belt which reduces slide resistance and has a long life and continues to offer stable sliding capability for a long time, and to provide a fixing device and an image forming device.SOLUTION: A fixing belt is provided, comprising a cylindrical base material 101a and a sliding layer 101b provided on an inner peripheral surface of the cylindrical base material 101a, the sliding layer 101b having solid lubricant particles unevenly distributed on a surface thereof.SELECTED DRAWING: Figure 2
Patent JP-2020201348-A (JP)
Title: Camera device and imaging system
Inventor: KUROKAWA MITSUAKI
IPC: G03B17/56
Filed: 2019-06-07
Abstract: To increase the heat discharge performance of a camera device.SOLUTION: A camera device C includes: a housing 10 including an imaging lens 11 on the front, the housing discharging heat from the surface; and a cover member 50 cover the outer periphery of the housing 10. The cover member 50 includes: a front opening part 51f opening in the front; and a back opening part 51r opening in the back, the front and back opening parts leading to each other.SELECTED DRAWING: Figure 9
Patent JP-2020201754-A (JP)
Title: Reference voltage generation circuit
Inventor: YUASA TACHIO
IPC: G05F3/30
Filed: 2019-06-11
Abstract: To provide a reference voltage generation circuit capable of reducing fluctuation in amplitude of output voltage caused by sudden change even when power supply voltage changes suddenly.SOLUTION: A reference voltage generation circuit 1A comprises: a current shunt circuit 10 having a first input end 11a, a second input end 11b, a power supply input end 12, a first output end 13a, a second output end 13b, a third output end 13c, a NMOS transistor 15, and a PMOS transistor 16, 17, and 18; a first resistor diode circuit 20 having a resistor 22, a diode D1, and a resistor 23; a second resistor diode circuit 30 having a resistor 32 and a diode D2; a feedback control circuit 40 including an inverted input end (-), non-inverting input end (+), and an output end 43; a resistor voltage divider circuit 50 including a resistor 52; and an output terminal 60 connected to the third output end 13c and one end of the resistor divider circuit 50.SELECTED DRAWING: Figure 1
Patent JP-2020202688-A (JP)
Title: Led control device, led driving device, and display apparatus
Inventor: NAGAO KEI
IPC: H05B45/00
Filed: 2019-06-12
Abstract: To suppress deterioration in visibility of display by an LED, while suppressing a heat generation due to a short-circuit failure of the LED.SOLUTION: An LED control device 50 dims a plurality of LEDs connected in series between a voltage source and a current driver 60. The LED control device 50 includes a voltage detection unit 52 and a dimming unit 54. The voltage detection unit 52 detects a voltage Vfb of a connection node N1 between the plurality of LEDs and the current driver 60. The dimming unit 54 controls current IL flowing through the current driver 60 in accordance with the voltage Vfb. When the voltage Vfb is higher than a threshold value, the dimming unit 54 lowers an average value of the current IL flowing through the current driver 60 per reference time than an average value when the voltage Vfb is lower than the threshold value.SELECTED DRAWING: Figure 2
Patent JP-2020200293-A (JP)
Title: Retinol-containing liposome
Inventor: KINOSHITA MASATAKA
IPC: A23L33/155
Filed: 2019-06-13
Abstract: To provide a method that allows retinol, which is an oil-soluble material with low heat stability, to be contained stably and efficiently in a liposome prepared using hydrogenated phospholipids.SOLUTION: A liposome containing retinol, contains nontransgenic hydrogenated lecithin of plant origin as a film component.SELECTED DRAWING: None
Patent JP-2020202909-A (JP)
Title: Image processing apparatus
Inventor: MORI MASATO
IPC: G06T7/12
Filed: 2019-06-14
Abstract: To accurately obtain the size of a subject which is irradiated with an X-ray in an X-ray CT apparatus.SOLUTION: In the present invention, CT tomographic image data is binarized to form a binarized tomographic image; contour lines forming closed regions are extracted from the binarized tomographic image, and an area value of each of a plurality of regions surrounded by the contour lines is calculated; a contour line in which an area of the closed region is larger than a predetermined threshold is selected out of the extracted contour lines; and a rectangular frame is set on the binarized tomographic image so that it includes all the closed regions formed by the selected contour line, and touches the closed regions, and the position of the center of the rectangular frame is specified. When the center is positioned inside the closed regions formed by the contour lines, the closed region is set as a body region. When the center is positioned outside the closed regions formed by the contour lines, the two closed regions positioned on the two sides with the center in between are set as body regions.SELECTED DRAWING: Figure 2
Patent JP-2020204440-A (JP)
Title: Water heater
Inventor: HAYASHI JUNICHI
IPC: F24H1/10
Filed: 2019-06-18
Abstract: To provide a water heater in which an operation of a combustion part can be appropriately switched between a continuous operation and an intermittent operation.SOLUTION: A water heater 10 includes: a combustor 103 which burns by a fuel gas and in which the heat generation amount can be adjusted; a primary heat exchanger 104 and a secondary heat exchanger 105 for transmitting the heat from the combustor 103 to passing water and heating the water; a temperature sensor 131 for detecting the temperature of the water before being heated by these heat exchangers 104, 105 as a water inflow temperature; a temperature sensor 132 for detecting the temperature of the water after being heated by the heat exchangers 104, 105 as a can body temperature; a flow rate sensor 134 for detecting the flow rate of the water passing the heat exchangers 104, 105 as a can body flow rate; and a control part 121. The control part 121 acquires an input number by adding a correction value on the basis of a differential value between a can body set temperature and the can body temperature to a required number on the basis of the differential value between the can body set temperature and the can body temperature and the can body flow rate, and in the case where the input number falls below a minimum number, it makes the combustor 103 perform an intermittent operation.SELECTED DRAWING: Figure 1
Patent JP-2021002206-A (JP)
Title: Storage device, information processing system and information processing program
Inventor: YAMADA HIDEYUKI
IPC: G06F21/62
Filed: 2019-06-21
Abstract: To provide a technology improving the user friendliness while ensuring the information security function.SOLUTION: When determining that a connection to a PC 2a via an interface is canceled (S11: Yes), the control unit of a USB memory starts counting a timer that has a set time (10 seconds) to start counting (S12). When connected to a PC 2b via the interface within 10 seconds (S13: Yes and S14: Yes), the control unit permits the input and output of information relative to the PC 2b (S15).SELECTED DRAWING: Figure 5
Patent JP-2021000788-A (JP)
Title: Liquid ejection head and liquid ejection device
Inventor: FUNADA SHUJI
IPC: B41J2/14
Filed: 2019-06-24
Abstract: To make a mold exposed in an opening of a fixed plate less likely to deteriorate, and to increase reliability of a liquid ejection head.SOLUTION: A liquid ejection head 3 comprises: a communication plate 25; a nozzle substrate 23 arranged on the communication plate 25 in layers; a compliance substrate 37 arranged on the communication plate 25 in layers and having a second substrate-side end 72 on the nozzle substrate 23 side; a fixed plate 14 arranged on the compliance substrate 37 in layers and having a third substrate-side end 44 on the nozzle substrate 23 side; and a mold 42 arranged so as to cover the compliance substrate 37 between the nozzle substrate 23 and the fixed plate 14; wherein the compliance substrate 37 has an upper surface 70 intersecting the second substrate-side end 72 and arranged opposite the communication plate 25, and a lower surface 71 intersecting the second substrate-side end 72 and arranged opposite the upper surface 70, the upper surface 70 being wider than the lower surface 71 in a mold-side end region 45.SELECTED DRAWING: Figure 4
Patent JP-2021000386-A (JP)
Title: Game machine
Inventor: ASAGA TAKAMASA
IPC: A63F7/02
Filed: 2019-06-24
Abstract: To provide a game machine for contributing to enhancement of interest in a game through a performance.SOLUTION: A game machine includes: winning/losing determination means for determining winning or losing on the basis of winning/losing determination information acquired in response to entry of game balls into a start pocket provided in a game area; storage means for reserving winning/losing determination information; performance pattern determination means for correlating one winning/losing determination information within the storage means to a first performance pattern from among plural performance patterns including the first performance pattern and a second performance pattern; and performance execution means for executing a performance by a first performance based on the first performance pattern and executing one special pattern variation following consumption of reservation pertaining to one winning/losing determination information. The performance execution means executes a second performance based on the second performance pattern when passage of game balls through a predetermined area is detected during execution of one special pattern variation.SELECTED DRAWING: Figure 41
Patent JP-2020004410-A (JP)
Title: Method for facilitating media-based content share, computer program and computing device
Inventor: TU JIE RU
IPC: G06F16/907
Filed: 2019-06-26
Abstract: To provide a method for facilitating share based on media content.SOLUTION: A method acquires, from a database, share data on share of media-based content in a social networking service (hereinafter referred to as "SNS") for user's media content. The database indicates the relationship between a plurality of attributes including chat room information for sharing the media content and content characteristics. Based on the share data, related information is generated which associates one or more corresponding chat rooms in the SNS with the user's media content. Based on the related information, a specific one of the one or more corresponding chat rooms is recommended as a target chat room for sharing the user's media content.SELECTED DRAWING: Figure 3A
Patent JP-2021010204-A (JP)
Title: Power supply system
Inventor: YAKU KOKI
IPC: H02J3/32
Filed: 2019-06-28
Abstract: To provide a power supply system capable of improving a self-sufficiency rate of power while a risk of power shortage in emergency is avoided.SOLUTION: A power supply system comprises: a photovoltaic power generation section 10; a storage battery 20 capable of charging and discharging power from a system power supply S and power from the photovoltaic power generation section 10; and a control section 30 for controlling charge/discharge of the storage battery 20. The control section 30 disables discharge from the storage battery 20 when a remaining amount of the storage battery 20 drops to a remaining capacity level which is set for securing power in emergency, and controls the remaining capacity level from now on based on the power generation amount of the photovoltaic power generation section 10 and a prediction result of a power demand of a house H (load) from now on.SELECTED DRAWING: Figure 2
Patent JP-2019168726-A (JP)
Title: Liquid crystal display device
Inventor: KIMURA HAJIME
IPC: H01L29/786
Filed: 2019-06-28
Abstract: To apply a sufficient electrical field to a liquid crystal material in a horizontal electric field type liquid crystal display device typified by an FFS (Fringe Field Switching) modem.SOLUTION: In the horizontal electric field type liquid crystal display device, the electrical field is applied to a liquid crystal material right above a common electrode or a pixel electrode by using a plurality of pairs of electrodes rather than one pair of electrodes. One pair of electrodes includes a comb-shaped common electrode and a comb-shaped pixel electrode. Another pair of electrodes includes a common electrode provided in a pixel portion and the comb-shaped pixel electrode.SELECTED DRAWING: Figure 1
Patent JP-2021008227-A (JP)
Title: Vehicle control device, vehicle control method and program
Inventor: MAHAJAN ADITYA
IPC: B60W40/04
Filed: 2019-07-02
Abstract: To provide a vehicle control device, a vehicle control method and a program, capable of controlling a vehicle by a behavior according to a peripheral environment.SOLUTION: In a vehicle control device including a recognition part for recognizing a peripheral situation of a vehicle, and an operation control part for controlling speed and steering of the vehicle based on a recognition result by the recognition part, when a movable body is estimated to be a specific movable body which can quickly move laterally based on a characteristic on a structure of the movable body recognized by the recognition part, the operation control part increases alertness in a lateral direction, in control for allowing the vehicle to pass the side of the movable body.SELECTED DRAWING: Figure 1
Patent JP-2020038618-A (JP)
Title: Real estate product related finance system and management method thereof
Inventor: HSU CHIA-YEH
IPC: G06Q40/02
Filed: 2019-07-03
Abstract: To provide a real estate product related finance system and its management method.SOLUTION: A finance system includes a finance organization server, a sale terminal, and a real estate service platform. The finance organization server records home loan information of a customer, and the home loan information includes home loan interest. The sale terminal receives a deal proceeded through a purchase certificate, and the purchase certificate is related to digital money. The real estate service platform calculates a difference between deals by the purchase certificate and the corresponding home loan interest of each customer within a liquidation period, and provides a first difference to the finance organization server to deduct the home loan interest within the liquidation period. Accordingly, a service for paying the home loan interest is changed, it is easier to manage for financial organizations, and the customer is notified automatically.SELECTED DRAWING: Figure 3
Patent JP-2021011603-A (JP)
Title: Machine component
Inventor: NISHIMOTO AKIO
IPC: F16C19/06
Filed: 2019-07-04
Abstract: To provide a machine component consisting of titanium alloy having an improved surface hardness, and a method for manufacturing the same.SOLUTION: Outer and inner rings 11 and 12 used as a machine component each consists of titanium alloy and has a surface layer. The surface layers include boride regions 11B and 12B penetrated with boron; the concentrations of boron on the surfaces of the boride regions 11B and 12B are 4 mass% or more and 10 mass% or less; and the surface hardnesses of the boride regions 11B and 12B can be sufficiently improved in this manner.SELECTED DRAWING: Figure 2
Patent JP-2021011656-A (JP)
Title: Polylactic acid based spun-bonded nonwoven fabric and production method thereof and embossing roll used for production method thereof
Inventor: MURAOKA SHINYA
IPC: D04H3/011
Filed: 2019-07-05
Abstract: To provide a method for producing a polylactic acid based spun-bonded nonwoven fabric that is partially hot press-bonded and has a low basis weight, a high strength and a high elongation, an embossing roll used for the method of production, and a polylactic acid based spun-bonded nonwoven fabric obtained by the method of production.SOLUTION: A method for producing a nonwoven fabric includes allowing a web 3 that is composed of a polylactic acid based resin obtained by a spun-bonded method to pass through a pair of rolls comprising a heated embossing roll 1 and a receiving roll 2 so as to be partially hot press-bonded. In the method for producing a polylactic acid based spun-bonded nonwoven fabric, the height of a protruding part 11 of the embossing roll 1 is 500-1500 μm. According to the method of production, it is possible to produce a polylactic acid based spun-bonded nonwoven fabric having a basis weight of 8-20 g/m2, a tensile strength of 10 N/15 mm or more, and a rupture elongation of 15% or more by hot press-bonding up to a deep part of the web 3 and preventing fibers of a part that is not to be press-bonded from thermal deterioration.SELECTED DRAWING: Figure 1