baber/WOPTO huggingface dataset:
Patent JP-2021069193-A (JP)
Title: Motor control device and image forming device
Inventor: TANAKA MASARU
IPC: H02P21/26
Filed: 2019-10-23
Abstract: To provide a technology for suppressing noise in forced commutation control when a motor is stopped.SOLUTION: A motor control device includes measuring means that measures a value of a current flowing through a coil of a motor, estimation means that estimates the rotation speed of the rotor on the basis of the current value measured by the measuring means when the rotation speed of the rotor of the motor is equal to or higher than a threshold value, setting means that sets a target value of the current flowing through the coil to control the rotation of the rotor, and voltage control means that controls a voltage applied to the coil on the basis of the target value set by the setting means and the current value measured by the measuring means, and when the rotation of the rotor is stopped, the setting means sets a target value obtained on the basis of the rotation speed estimated by the estimation means and the target rotation speed of the rotor while the rotation speed of the rotor is equal to or higher than the threshold value, and sets the target value obtained on the basis of the current value measured by the measuring means while the rotation speed of the rotor is equal to or higher than the threshold value while the rotation speed of the rotor is smaller than the threshold value.SELECTED DRAWING: Figure 6
Patent JP-2021068232-A (JP)
Title: Automated parking system
Inventor: OKAMURA RYUJI
IPC: G08G1/09
Filed: 2019-10-24
Abstract: To provide an automated parking system capable of preventing an autonomous vehicle from staying for a long time in a boarding space due to a delay in arrival of a user.SOLUTION: An automated parking system, which allows an autonomous vehicle to move to a boarding space of a parking lot autonomously by instructing the autonomous vehicle parked in the parking lot in response to an exit request from a user, includes: a user position determination unit that determines whether or not a user terminal of the user is located in a preset boarding area including the boarding space or a preset vicinity of the boarding area; an exit request reception unit that receives the exit request when the user position determination unit determines that the user terminal is located in the boarding area or the vicinity of the boarding area; and a vehicle instruction unit that instructs the autonomous vehicle, which is a target of the exit request, to move to the boarding space when the exit request is received by the exit request reception unit.SELECTED DRAWING: Figure 5
Patent JP-2021072166-A (JP)
Title: Fuel cell device
Inventor: YOSHIDA HIDEKI
IPC: H01M8/04291
Filed: 2019-10-29
Abstract: To provide a fuel cell device capable of efficiently driving a radiator.SOLUTION: A fuel cell device 100 of the present disclosure includes: a fuel cell 11; a heat exchanger 2 to perform heat exchange between a heat medium and exhaust heat discharged from the fuel cell 11; a heat medium line HC1 to flow the heat medium through the heat exchanger 2; a radiator 5 being provided on the heat medium line HC1 and including a fan 51 to lower a temperature of the heat medium that flows into the heat exchanger 2; and a control unit 30 to control an operation of the radiator 5. The control unit 30 has a plurality of pieces of operation control of the radiator 5 corresponding to the operating status of the fuel cell 11.SELECTED DRAWING: Figure 1
Patent JP-2021070601-A (JP)
Title: Single crystal growth method
Inventor: FUJIKAWA YOHEI
IPC: C30B23/06
Filed: 2019-10-30
Abstract: To provide a single crystal growth method capable of suppressing a defect from occurring even when growing a long-sized single crystal.SOLUTION: A single crystal growth method uses a sublimating method of growing a single crystal by re-crystallizing a gas sublimated from a raw material on a surface of a seed crystal. A difference in a temperature in a radial direction of a tail of the single crystal is smaller than that in a radial direction of a head of the single crystal in a crystal growth process of growing the single crystal having a length of 10 mm or more; the tail is a bottom surface of the single crystal contacting the seed crystal of the single crystal; and the head is a surface contacting the crystal growth surface in an inside of the single crystal and parallel to the bottom surface.SELECTED DRAWING: Figure 1
Patent JP-2020100139-A (JP)
Title: Ceramic sheet and method for producing the same
Inventor: AIKAWA NORIKAZU
IPC: B28B11/08
Filed: 2019-10-31
Abstract: To provide a method for producing a ceramic sheet capable of simplifying a process and reducing cost and capable of obtaining a ceramic sheet having sufficient bending strength, and a ceramic sheet producible by the production method.SOLUTION: A ceramic sheet comprises a main face 30a having a plurality of grain traces 31, in which the average width of the plurality of grain traces is 0.2 to 50 μm, the average depth along a sheet thickness direction is 0.1 to 25 μm, and the variation coefficient of the width of the plurality of grain traces is 0.23 or higher.SELECTED DRAWING: Figure 4
Patent JP-2021072236-A (JP)
Title: Electrical connection structure, connector, and electrical connection method
Inventor: KAWASAKI NAOYA
IPC: H01R4/38
Filed: 2019-11-01
Abstract: To provide a compact electrical connection structure and a connector that enable a work to be performed in an insulated state, and an electrical connection method.SOLUTION: A connector 1 and an electrical connection structure 2 are configured to include a conductive first conductor portion 7 having a first connection surface 13 and a conductive second conductor portion 33 having a second connection surface, a pair of fastening members 4 for electrically connecting the first conductor portion 7 and the second conductor portion 33 while the first connecting surface 13 and the second connecting surface are caused to face each other, and an insulating first insulating portion 8 for accommodating the first conductor portion 7 and an insulating second insulating portion 34 for accommodating the second conductor portion 33. When viewed along a fastening traveling direction of the pair of fastening members 4, the first insulating portion 8 and the second insulating portion 34 have a first finger touch preventing portion 23 and a second finger touch preventing portion 44 covering the first conductor portion 7 and the second conductor portion 33 in this viewing range, and a first insulating fastening portion 24 and a second insulating fastening portion 45 which are portions serving to perform fastening by the pair of fastening members 4 at both side positions of the first conductor portion 7 and the second conductor portion 33.SELECTED DRAWING: Figure 1
Patent JP-2020017323-A (JP)
Title: Multifunction card, integrated circuit for settlement, and function card circuit
Inventor: TANAKA MASAFUMI
IPC: G06Q20/40
Filed: 2019-11-05
Abstract: To record the use history of a multifunction card.SOLUTION: A multifunction card includes a memory and a processor. The memory stores first data used in a first function for settlement, second data used in a second function different from the first function, and history information on the first function and the second function. The processor transmits, when a user uses the first function, the first data to a first device and causes first information in which first identification information indicating the first function and first time information are associated to be included in the history information of the memory; and when a user uses the second function, transmits the second data to the first device or a second device different from the first device and causes second information in which second identification information indicating the second function and second time information are associated to be included in the history information of the memory.SELECTED DRAWING: Figure 1
Patent JP-2021077496-A (JP)
Title: Lever-equipped connector
Inventor: IWABORI YOSHIHIRO
IPC: H01R13/629
Filed: 2019-11-07
Abstract: To sufficiently unlock a lever from a connector body before disengagement from a mating connector.SOLUTION: A lever-equipped connector 1 comprises: a lever 12 supported by a connector body 11; a rotating piece-side holding protrusion 117 for holding the lever 12; a rotating piece 15 pivotally supported by the lever 12; a pair of pivotally supporting arms 16 which pivotally support the rotating piece 15 at a position located further on the front side than a rear end of the connector body 11 upon engagement; a rotating piece-side locking part 17 protrudingly provided on one end of the rotating piece 15; and a rotating piece-side unlocking part 18, provided on the other end, which is pushed so as to cause the rotating piece 15 to make a seesaw movement, with a contact portion between the rotating piece 15 and the rear end of the connector body 11 serving as a fulcrum AX12, thereby moving the rotating piece-side locking part 17 away from the rotating piece-side holding protrusion 117 to release the locking.SELECTED DRAWING: Figure 9
Patent JP-2021077228-A (JP)
Title: Settlement system
Inventor: FUKUSHIMA TAKESHI
IPC: G07B15/00
Filed: 2019-11-12
Abstract: To prevent wrong settlement from being performed in settlement in a parking lot.SOLUTION: A settlement machine 40, when a vehicle enters a parking space 4, stores an entrance date-and-time of the vehicle to the parking space 4, a vehicle number of the entered vehicle and an image of the imaged vehicle in association with a parking space number. A user of the vehicle space 4 inputs a series of designation numbers of a license plate of the parked vehicle to the settlement machine 40 when performing settlement of a parking fee. The settlement machine 40 determines a lapsed time from the entrance date-and-time stored in association with the series of input designation numbers to calculate and display a parking fee according to the determined lapsed time. The user inputs bills or coins to the settlement machine 40 according to the displayed parking fee for payment of the parking fee.SELECTED DRAWING: Figure 1
Patent JP-2021078800-A (JP)
Title: Hermetic rod-like cosmetic feeding container
Inventor: UEMATSU YUJI
IPC: A45D40/04
Filed: 2019-11-20
Abstract: To prevent loosening of a cap, ejection of inner pressure, etc., when the internal pressure rises at the time of sealing a hermetic rod-like cosmetic feeding container.SOLUTION: The cosmetic feeding container is composed of: a rotary feeding mechanism for rolling up and down a rod-like cosmetic by relatively turning a sleeve and a rotary cylinder; a body cylinder for holding the rotary cylinder in a non-rotatable state and having a fitting part in a tip section; and a cap fitted on the fitting part. The fitting part is composed of a screw fitting part and a hermetic fitting part. In the screw fitting part, a screw projection is projectingly provided and, in an inner wall of a lower part of the cap, there are provided a screw groove screwed with the screw projection, and a packing rib for closely sticking to an outer periphery of the hermetic fitting part. In a structure in which the container inside is hermetically sealed by the packing rib closely sticking to the hermetic fitting part, with the screw projection and the screw groove screwed onto each other, a hermetically sealed stroke, from after the packing rib comes into contact with a tip of the hermetic fitting part until a tip of the cap comes into contact with a shoulder, is made shorter than a screwing length from after the screw groove screws onto the screw projection until the tip of the cap comes into contact with the shoulder.SELECTED DRAWING: Figure 4
Patent JP-2021082555-A (JP)
Title: Processing method for sulfide all-solid-state lithium-ion battery
Inventor: HEIDI HODES MENDOZA BISBAL
IPC: H01M10/0585
Filed: 2019-11-22
Abstract: To provide a processing method of a sulfide all-solid-state lithium-ion battery that can suppress the generation of hydrogen sulfide gas and treat it safely.SOLUTION: A processing method of a sulfide all-solid-state lithium-ion battery includes a control step of maintaining a sulfide all-solid-state lithium-ion battery by using a sulfide solid electrolyte at 60°C to 80°C, and applying a positive electrode voltage of 4.2 V to 4.5 V.SELECTED DRAWING: Figure 1
Patent JP-2021084109-A (JP)
Title: Wiper
Inventor: OKUDA MASANARI
IPC: B21D7/025
Filed: 2019-11-25
Abstract: To provide a wiper for a pipe bender which is advantageous in suppressing positional shift of a guide member with respect to a base member.SOLUTION: A wiper 10 for a pipe bender which performs bending processing to a pipe in accordance with a shape of a bending mold comprises a guide member including a sliding surface that makes a surface of the pipe slide and a base member 20 that holds the guide member. The base member 20 has a first contact face 22e, a second contact face 23e, a third contact face 22f, a fourth contact face 23f or a fifth contact face 21h that face toward the opposite direction of a sliding direction of the pipe and which a portion of the guide member contacts with.SELECTED DRAWING: Figure 5
Patent JP-2021083460-A (JP)
Title: Pinball game machine
Inventor: YOSHIDA SHINSUKE
IPC: A63F7/02
Filed: 2019-11-25
Abstract: To provide a game machine capable of improving efficiency of control and diversifying a performance.SOLUTION: A Pachinko game machine successively generates a new frame image obtained by compositing an image obtained by deformation, such as reduction, enlargement, and rocking of a frame image stored in a frame buffer at predetermined timing, an image for showing a game situation, and a background image, and then storing the frame image in the frame buffer, thus determining presence or absence of execution of a particular performance for displaying an animation on a performance screen 500 of a performance display device according to a selected variation pattern.SELECTED DRAWING: Figure 31
Patent JP-2021085905-A (JP)
Title: Image forming apparatus, method for determining abnormality in image forming apparatus, and program
Inventor: UEMATSU AKIRA
IPC: H04N1/113
Filed: 2019-11-25
Abstract: To detect a location of occurrence of abnormality in an image forming apparatus without using a sound sensor.SOLUTION: An image forming apparatus comprises: a photoreceptor drum 428 that forms a latent image; a laser irradiation unit 421 that emits a laser beam L; a polygon mirror 423 that scans the laser beam L; a reflecting member 52 that is arranged on a paper conveying roller 431 and reflects the laser beam L; a vibration detection sensor 53 that receives the laser beam L after the reflection and outputs a signal; and a controller that determines presence or absence of abnormality on the basis of the signal. The image forming apparatus causes the polygon mirror 423 to scan the laser beam L emitted from the laser irradiation unit 421 in a first scanning range (P1-P2) for forming the latent image and a second scanning range (P4) for detecting vibration in the apparatus, causes the reflecting member 52 to reflect the laser beam L in the second scanning range, causes the vibration detection sensor 53 to receive the light and output the signal, and causes the controller to determine the presence or absence of the abnormality.SELECTED DRAWING: Figure 1
Patent JP-2021084632-A (JP)
Title: Easily-openable packaging bag and method for forming easily-openable portion in easily-openable packaging bag
Inventor: KAMIYA TOMOTAKE
IPC: B31B70/81
Filed: 2019-11-25
Abstract: To provide an easily-openable packaging bag of which an opening can be easily widened and from which the contents can be easily taken out, and a method for forming an easily-openable portion in the easily-openable packaging bag.SOLUTION: An easily-openable packaging bag 1 according to the present invention is provided with an easily-openable portion 20 at a joint portion 11 of sheets 1a, 1b. The easily-openable portion 20 comprises a plurality of rows 22, 23, 24 so that adjacent notch rows aligned in a first direction X along an outer edge 11a of the joint portion 11, and consisting of a plurality of linear notches 21, ... extending in a second direction Y from the outer edge 11a of the joint portion 11 toward an inner edge 11b, deviate in phase from each other in the first direction X and the notch rows are thickened in the second direction Y.SELECTED DRAWING: Figure 3
Patent JP-2021083498-A (JP)
Title: Game machine
Inventor: YOSHIMURA MASANAO
IPC: A63F5/04
Filed: 2019-11-25
Abstract: To provide a game machine allowing a player to know a true setting value (or an odd value or an even value) of the game machine that the player actually played in a game history in which a game is performed by one game machine.SOLUTION: While replay 1 to replay 4 are won when a setting value is an odd number (there are registered numbers), they are not won when a setting value is an even number. Contrarily, while replay 5 to replay 8 are won when a setting value is an even number (there are registered numbers), they are not won when a setting value is an odd number. For one small winning combination (spot pushing small winning combination) for spot pushing, one small winning combination 1 to one small winning combination 2 are won when a setting value is an odd number (there are registered numbers), they are not won when a setting value is an even number. Main control means allows stop control to at least one rotary reel to differ from precise-pressing or 1-frame pull-in between when a spot pushing winning combination for an odd number is won and when a spot pushing winning combination for an even number is won, thus changing a pull-in range of a spot pushing pattern (changing it in 0 frame and 1 frame).SELECTED DRAWING: Figure 49
Patent JP-2021087083-A (JP)
Title: Image processing device, image processing method, and program
Inventor: YOSHIDA HIROMI
IPC: H04N5/355
Filed: 2019-11-27
Abstract: To reduce occurrences of color shift, etc. in an image processing device that performs WDR composite processing using color signals.SOLUTION: An image processing device 1 includes a color interpolation unit 10 that interpolates RGB component values of each pixel in long exposure image data and short exposure image data based on RGB component values of surrounding pixels of the pixel, respectively, and a WDR composite processing unit 20 that generates a composite image of the long exposure image data and the short exposure image data. The WDR composite processing unit 20 determines, for each pixel, the composite ratio of a long exposure image and a short exposure image based on maximum RGB respective component values after interpolation.SELECTED DRAWING: Figure 1
Patent JP-2021086383-A (JP)
Title: Notification system, control apparatus in notification system, and control method in notification system
Inventor: CHIBA HISASHI
IPC: G06F3/16
Filed: 2019-11-27
Abstract: To provide a notification system which, even when a voice recognition relay processing apparatus cannot recognize a voice due to another sound generated suddenly, allows the voice recognition relay processing apparatus to recognize the voice and allows a control target apparatus to be operated.SOLUTION: A control apparatus 60 is characterized by having: an event determination unit 61 for determining an event from a detection signal detected by a detector 30; a voice output unit 62 for outputting a first identification voice previously set when the event is determined by the event determining unit 61; a reception unit 63 for receiving transmission data transmitted from a server 20; a timer unit 64 for measuring time passed from a timing at which the voice output unit 62 outputs the first identification voice; and a reception confirming unit 65 for confirming that the reception unit 63 has received the transmission data. If the reception confirming unit 65 cannot confirm reception of the transmission data even after a first predetermined period of time measured by the timer unit 64 passes, the voice output unit 62 outputs again the first identification voice.SELECTED DRAWING: Figure 1
Patent JP-2020036045-A (JP)
Title: Semiconductor device
Inventor: NAGAO KATSUHISA
IPC: H01L29/12
Filed: 2019-11-29
Abstract: To provide a semiconductor device which has excellent pressure resistance and can be manufactured with high yield.SOLUTION: A semiconductor device 1 is manufactured, which includes: p- type body regions 17 formed at a distance from each other in a surface layer portion of an SiC epitaxial layer 14; n+ type source regions 19 formed on surface layer portions of the respective p- type body regions 17 at an interval from the periphery of the p- type body regions 17; a gate electrode 10 formed across the p- type body region 17, and facing a channel region 22 between the periphery of the p- type body regions 17 and the n+ type source region 19 with a gate insulating film 21 interposed therebetween, and selectively separated by a cavity 25 in a JFET region 18 between the adjacent p- type body regions 17, and an intermediate insulating film 30 formed in the cavity 25 and thicker than the gate insulating film 21.SELECTED DRAWING: Figure 3
Patent JP-2021086577-A (JP)
Title: Course information provision system
Inventor: HONDA TERUYUKI
IPC: G06Q50/20
Filed: 2019-11-29
Abstract: To provide a course information provision system on a public network for providing course information necessary for each user by acquiring it from information providers and selecting it from storage information stored in advance.SOLUTION: A course information provision system includes storage means for storing answers to each of a plurality of information items from information providers as storage information, machine dialogue means for performing a machine dialogue so as to acquire user answers to the information items with an information processing terminal of the user through a public network, analysis means for comparing the user answers with the storage information to determine a degree of correlation of each of the information providers to the user, and information display means for displaying the storage information in the information processing terminal according to the degree of correlation. The information display means includes selection display means for displaying a selection screen obtained by arranging the information providers in the information processing terminal of the user according to the degree of correlation to one information item, and result display means for displaying storage information corresponding to an information provider selected from the selection screen by the user in the information processing terminal.SELECTED DRAWING: Figure 2
Patent JP-2021088933-A (JP)
Title: Air cleaner
Inventor: ITO NORITAKA
IPC: F02M35/024
Filed: 2019-12-02
Abstract: To provide an air cleaner which enables an air flow rate sensor attached to an outlet pipe to perform flow measurement with high measurement accuracy even when a flow rate of airflow flowing through the air cleaner is high.SOLUTION: In an air cleaner 1, ribs 41, 42, 43 extend from a corner part 24 of a housing distal from a filter element 4 and an outlet pipe 21 toward the filter element 4 and the outlet pipe 21 and terminate in front of a surface 25 of the housing provided with the outlet pipe 21. The ribs 41, 42, 43 configured so that a distance d between the adjacent ribs narrows toward the outlet pipe 21 are disposed on an inner surface of the housing 2 defining a clean side air chamber 23. The above object is achieved by the air cleaner 1.SELECTED DRAWING: Figure 2