baber/WOPTO huggingface dataset:
Patent JP-2021146968-A (JP)
Title: Parking environment data providing system
Inventor: OTA YASUTOSHI
IPC: B60W30/06
Filed: 2020-03-23
Abstract: To provide a parking environment data providing system which can provide a user with parking environment data which are obtained by using an LiDAR of a vehicle.SOLUTION: A parking environment data providing system comprises; an LiDAR mounted to a vehicle, and detecting substances around the vehicle; a parking determination part for determining that a vehicle speed of the parking of the vehicle, or a vehicle speed of the vehicle reaches a preset parking determination speed or lower; an information acquisition part for acquiring three-dimensional environment information around the vehicle from a detection result of the LiDAR in traveling before a constant time from the determination when it is determined that the vehicle is parked, or the vehicle speed of the vehicle reaches the parking determination speed or lower; a data conversion part for converting the three-dimensional environment information to transmission parking environment data; and a transmission part for transmitting the parking environment data to a pre-registered user terminal, or an external server which can be referred by a user.SELECTED DRAWING: Figure 4
Patent JP-2020115013-A (JP)
Title: Manufacturing method of internal combustion engine, internal combustion engine and connection cylinder
Inventor: HORIGOME MASAMI
IPC: F02F1/16
Filed: 2020-03-23
Abstract: To provide: a manufacturing method of an internal combustion engine which is excellent in the maintenance performance and recycling performance of the internal combustion engine, and also high in a degree of a design freedom of the internal combustion engine; an internal combustion engine manufactured by the method; and a connection cylinder for use in the internal combustion engine.SOLUTION: There is provided a manufacturing method of an internal combustion engine for manufacturing an internal combustion engine 100 through at least a fitting step for fitting a connection cylinder 10 which is selected from a group composed of (1) a first connection cylinder including two or more cylinder liners and a connection part for connecting the two or more cylinder liners to each other, and (2) a second connection cylinder including a connection cylinder main body part in which two or more cylinder bores are formed, and a coating for coating an internal peripheral face on which the cylinder bores of the connection cylinder main body part are formed, to a hollow part 64 of a cylinder block main body 60 in which a crank chamber 62 is formed at one end side, a cylinder head is assembled to the other end side, and the hollow part 64 penetrating one end side toward the other end side is formed.SELECTED DRAWING: Figure 8
Patent JP-2021148718-A (JP)
Title: Measurement device
Inventor: TARUMOTO YOSHINORI
IPC: G01G11/04
Filed: 2020-03-23
Abstract: To provide a measurement device that can suppress reduction of the productivity caused by reduction of the measurement accuracy over time.SOLUTION: A measurement device 1 includes: a carrying unit for carrying an item; a measurement unit for outputting a raw signal for a measurement component of a force applied on the carrying unit; and a processing unit for generating a measurement signal by applying a digital filter to the raw signal, and performing measurement processing on the basis of the measurement signal. The processing unit generates first accuracy information for evaluating a measurement accuracy based on the measurement signal if an object is not on the carrying unit when the carrying unit is working, and detects an abnormality in the measurement unit on the basis of the generated first accuracy information.SELECTED DRAWING: Figure 3
Patent JP-2021154796-A (JP)
Title: Illumination structure of accommodation box of vehicle
Inventor: MATSUMOTO MASAHIRO
IPC: B60Q3/74
Filed: 2020-03-25
Abstract: To provide an illumination structure which can secure the visibility of an accommodation space of an accommodation box while suppressing an increase of the number of illumination devices.SOLUTION: An accommodation box 1 has a box main body 7 fixed into a cabin 2, and defining an accommodation space 6, and a box opening 8 for releasing the accommodation space 6 to the cabin 2 side. An illumination device 5 is fixed to the box main body 7, and can emit light to both the inside and the outside of the accommodation box 1. A box opposing face 18 is fixed into the cabin 2, and defines a transparent space 21 with an outer face of a partial region of the box main body 7. The light emitted to the inside of the accommodation box 1 from the illumination device 5 irradiates the accommodation space 6. The light emitted to the outside of the accommodation box 1 from the illumination device 5 irradiates the inside of the cabin 2 from the transparent space 21.SELECTED DRAWING: Figure 6
Patent JP-2021157604-A (JP)
Title: Data communication device and data communication module
Inventor: NAKAMUTA KAZUCHIKA
IPC: G06F13/38
Filed: 2020-03-27
Abstract: To provide a data communication device capable of reading data with improved convenience while achieving reduction of device size.SOLUTION: A data communication device 10 includes: a fixed value storage section 101 that stores a fixed value; a received data storage section 102 that stores received data input through a bus 111; an output data storage section 103 that stores output data; a comparison determination section 104 that outputs a comparison determination result signal indicating a determination result of comparing the fixed value with a value of the received data; a data output section 105 that has a first state of outputting the output data to the bus 111 and a second state of not outputting the output data to the bus 111; a command interpretation section 108 that outputs a data output control signal on the basis of a command; and an output control section 106 that outputs a control signal for controlling the data output section 105 to enter the first state or the second state on the basis of the comparison determination result signal and the data output control signal.SELECTED DRAWING: Figure 1
Patent JP-2021155390-A (JP)
Title: Novel lactam compound or salt thereof, complex, and fertilizer and plant growth regulator that contain them
Inventor: MERA Akane
IPC: C07D207/273
Filed: 2020-03-30
Abstract: To provide: a compound which has a metal uptake ability and which, when formed into an iron complex, is suitable as an iron supply material for cultivation using foliar spraying and hydroponics; a complex; and a fertilizer or a plant growth regulator that contain them.SOLUTION: The present invention is a lactam compound represented by general formula (1) or (2), or a salt thereof. (In the formula, R1 and R2 may be the same or different, and each represent H or a protective group of a carboxyl group; and X- is a halogen ion, an organic acid ion, or an inorganic acid ion.)SELECTED DRAWING: None
Patent JP-2021164009-A (JP)
Title: Device, secure element and secure boot method for device
Inventor: ASANO MASANORI
IPC: H04L9/32
Filed: 2020-03-30
Abstract: To provide a device, secure element, and secure boot method for the device that enable a secure boot with enhanced security.SOLUTION: A device having a secure boot function comprises: a secure element that retains boot loader information including a boot loader, a boot loader verification key, and a signature of the boot loader; and a non-rewritable non-volatile memory that statically carries an initial execution code such as a boot loader information readout process, a boot loader verification process, and a boot loader execution process including a sequence of execution. At the startup of the device, the boot loader information readout process is executed to read out the boot loader information from the secure element, the boot loader verification process verifies the boot loader using the boot loader verification key and the signature of the boot loader, and the boot loader execution process executes the boot loader in response to the successful verification.SELECTED DRAWING: Figure 3
Patent JP-2021161658-A (JP)
Title: Steel pipe mechanical joint structure
Inventor: WADA MASATOSHI
IPC: E02D5/24
Filed: 2020-03-31
Abstract: To suppress tilting of an axis of a connecting pin in a steel pipe mechanical joint structure to fit and pin an inner joint pipe and an outer joint pipe with each other.SOLUTION: A steel pipe mechanical joint structure comprises: an outer joint pipe that is connected to an axial end of a first steel pipe and has a first open hole; an inner joint pipe that is connected to an axial end of a second steel pipe, fitted in the outer joint pipe, and has a second open hole with a smaller diameter than that of the first open hole; a connecting pin having a first section to be fitted in the first open hole and a second section to be fitted in the second open hole; a fixed plate that is connected to an inner peripheral surface of the inner joint pipe; and a fastening means that penetrates and is inserted the connecting pin from outside and is fastened to the fixed plate.SELECTED DRAWING: Figure 4
Patent JP-2021162440-A (JP)
Title: Gas sensor
Inventor: ICHIKAWA DAIJU
IPC: G01N27/416
Filed: 2020-03-31
Abstract: To provide a gas sensor capable of improving the detection accuracy of NOx gas.SOLUTION: A gas sensor 1 has a sensor cell 22 and a pump cell 23. The sensor cell 22 includes sensor electrode 220, and a first solid electrolyte 261 with the sensor electrode 220 placed on the surface. The pump cell 23 includes a pump electrode 230 and a second solid electrolyte 262 with the pump electrode 230 placed on the surface. In the gas sensor 1, the electrical resistivity ρSΩ*cm of first solid electrolyte 261 and the electrical resistivity ρPΩ*cm of second solid electrolyte 262 satisfy the relation of ρS<ρP.SELECTED DRAWING: Figure 2
Patent JP-2021160756-A (JP)
Title: container
Inventor: OTA HIDEYUKI
IPC: B65D88/12
Filed: 2020-03-31
Abstract: To provide a container allowed to have a rainproof function in a state a shutter is open.SOLUTION: A container comprises a container lower part 12 that makes up a lower part of a container 10 and comprises one pair of lower gable walls 21 configuring lower sides of one pair of gable faces and lower sidewalls configuring lower sides of one pair of side surfaces, a container upper part 11 that can rise and lower between a first position and a second position lower than the first position relative to the container lower part 12, and makes up an upper part of the container 10 and comprises one pair of upper gable walls 23 configuring upper sides of the one pair of gable faces and upper sidewalls configuring upper sides of the one pair of side surfaces, and a shutter 50 that is provided to the lower sidewall and to the upper sidewall positioned immediately above the lower sidewall. The shutter 50 has a plate-like member 51 corresponding to the lower sidewall and a slat 52 coupled to the plate-like member 51 and corresponding to the upper sidewall.SELECTED DRAWING: Figure 1
Patent JP-2020099793-A (JP)
Title: Game machine
Inventor: KURATA TAKESHI
IPC: A63F7/02
Filed: 2020-04-01
Abstract: To provide a game machine capable of suitably performing processing when operating power starts to be supplied.SOLUTION: When operating power starts to be supplied, a main-side CPU 63 executes first RAM clear processing when "RAM clear operation" is under operation, executes setting value update processing when "setting change operation" is under operation, executes setting confirmation processing when "setting confirmation operation" is under operation, and executes none of the first RAM clear processing, the setting value update processing, and the setting confirmation processing in the case of "no operation". In this case, the main CPU 63 transmits a recovery command corresponding to an execution situation of each process to a voice light emission control device 81. The voice light emission control device 81 newly stores date/time information of RTC in an RTC memory in reception of the corresponding recovery command in the case of "no operation".SELECTED DRAWING: Figure 6
Patent JP-2021162812-A (JP)
Title: Image forming apparatus
Inventor: YAGI MASATAKA
IPC: G03G15/20
Filed: 2020-04-03
Abstract: To provide an image forming apparatus that can prevent the occurrence of overshoot when increasing the temperature of a fixing member having a small heat capacity at a high speed.SOLUTION: An image forming apparatus starts preliminary rotation of a fixing device with a user operation for an operation panel as an impetus, and when subsequently receiving a print command from a user, estimates the rate of temperature increase in increasing the temperature of a fixing belt to a printing preset temperature from the surface temperature of a heating roller and thereby estimates a printing wait time from the start of temperature increase until the temperature of the fixing belt reaches the printing preset temperature. The image forming apparatus performs image formation and paper feed in accordance with the printing wait time to cause a recording sheet to enter a fixing nip in accordance with the timing at which the temperature of the fixing belt reaches the printing preset temperature and prevent overshoot of the temperature of the fixing belt.SELECTED DRAWING: Figure 7
Patent JP-2021147745-A (JP)
Title: Contact infection prevention tool
Inventor: YAMAZAKI TAKASHI
IPC: A41D13/08
Filed: 2020-03-20
Abstract: To provide a contact infection prevention tool for preventing contact infection of virus or bacteria in a daily life, allowing a user to use a door knob, a toilet private room door lock, a toilet flush valve lever, a handle and lever of a faucet, and a strap and rail of a train and a bus, a rail of an escalator, buttons, etc. that are touched by unspecified number of people, without directly touching them with a bare hand.SOLUTION: A contact infection prevention tool includes pockets 2 with inlets having enough width to simultaneously insert fingers from the second finger to the fifth finger therein, provided at both ends in a major-axis direction, of a substantially elliptical sheet 1, the inlet of each pocket 2 is provided at a center side of the sheet 1, and the tool configured to be folded at the minor axis of the sheet 1, with the pocket 2 on the outside. Accordingly, an object is used, with the tool inserted between a hand and the object.SELECTED DRAWING: Figure 1
Patent JP-2021168531-A (JP)
Title: Iron core and coil assembly and manufacturing method thereof, rotary electric machine using iron core and coil assembly and manufacturing method thereof
Inventor: KAWAMURA KOJI
IPC: H02K3/50
Filed: 2020-04-09
Abstract: To provide a rotary electric machine which can reduce the number of connection points of coil terminals and can prevent loosening of crossovers in incorporation of insulators.SOLUTION: A rotary electric machine comprises: a stator iron core including an inner iron core 33 having a plurality of teeth 34 and an outer iron core arranged on the outer peripheral side; insulators 51 inserted into the teeth 34; and crossover holding components for holding crossovers between coils 42 which are continuously wound around the insulators. The rotary electric machine further comprises: a stator having a mechanism in which the insulators to which the coils are wound rotate in a direction of a central axis and are inserted into the teeth; and a rotor arranged on an inner peripheral part of the stator.SELECTED DRAWING: Figure 7
Patent JP-2021169706-A (JP)
Title: Lock
Inventor: FUJITA HIRONOBU
IPC: E05B1/00
Filed: 2020-04-14
Abstract: To provide an improved lock in which there is no protrusion from a lock in a doorway when a door is open.SOLUTION: A lock 1 includes a case member 11 mounted on a sliding door 2. In the case member 11, a handle 20 is provided in front of a front face plate part 16, and a hook member 15 is provided between the front face plate part 16 and a rear face plate part 17. The hook member 15 can repeatedly advance into/retract from the case member 11, and is stored in the case member 11 by retracting under biasing of a spring. When the sliding door 2 is closed with respect to a fixed frame 3, the hook member 15 rotates towards an advancing direction by a predetermined angle and engages with a predetermined portion in the fixed frame 3 to put the sliding door 2 in a locked state. The handle 20 has a rotary shaft part extending towards the rear face plate part 17, and when the rotary shaft part is reciprocally rotated, the hook member 15 is reciprocally rotated via a link mechanism and a cam mechanism.SELECTED DRAWING: Figure 1
Patent JP-2021169285-A (JP)
Title: Operation device
Inventor: WATANABE TAKEHIRO
IPC: B62D6/00
Filed: 2020-04-17
Abstract: To make it possible to grasp whether an operation body, which is operated in a manual operation mode, is operable or not.SOLUTION: When an automatic operation ECU stops an automatic operation mode, the steering ECU of a steering system detects a rotation angle corresponding to the rotary operation of a steering wheel by means of a rotation angle sensor and outputs a signal corresponding to the detected rotation angle to a steering ECU, thereby steering a vehicle according to a steering operation (Steps 100 to 106). Further, when the automatic operation ECU is operating in the automatic operation mode, the steering ECU performs self-diagnosis for diagnosing the respective states of the steering wheel and the rotation angle sensor at a predetermined timing (Steps 100, 110). This makes it possible to grasp whether a manual operation is allowed or not during traveling of the vehicle in an automatic operation and to restrict the automatic operation mode from being stopped while an appropriate manual operation is not allowed.SELECTED DRAWING: Figure 2
Patent JP-2021173168-A (JP)
Title: Engine control device
Inventor: SHIOYA MANA
IPC: F02D45/00
Filed: 2020-04-20
Abstract: To save a sensor detection value for use in engine control while associating it with information indicating a rotation angle of an engine without causing an increase in processing load of a CPU of a microcomputer.SOLUTION: AD-conversion data which are detected by a sensor 12, and AD-converted by an AD-converter 44 are transferred by a direct memory accesses method by a first DMAC 46, and stored in an AD-conversion data buffer 48. A count value outputted by a first timer 40 is transferred by the direct memory access method by a second DMAC 47 in response to a trigger signal generated at a timing when the AD-converter 44 performs AD-conversion at each prescribed cycle, and then, stored in an angle counter buffer 49. As above, the AD-conversion data and the count value of an angle counter can be saved in the buffers 48 and 49, respectively, while associating them with each other without being accompanied by processing by a CPU of a microcomputer.SELECTED DRAWING: Figure 2
Patent JP-2021171357-A (JP)
Title: Vacuum cleaner
Inventor: KOBAYASHI TOMOO
IPC: A47L5/36
Filed: 2020-04-27
Abstract: To make it possible to easily switch a shawl form and a waistcloth form of a vacuum cleaner and to suppress oscillation of a cleaner body.SOLUTION: A vacuum cleaner includes: a cleaner body separating and collecting powder dusts from dust-containing air containing powder dusts that are sucked from a cleaned surface; a belt for holding the cleaner body; a fastener which is connected to and engaged with both ends of the belt so as to connect the belt annularly; a first holding part and a second holding part which hold the belt at different positions mutually different from each other of the cleaner body so that the belt is movable; and an antislip part which is arranged on the belt and suppresses slip of the belt. The fastener is arranged at a part that does not face the cleaner body, of the belt between the first holding part and the second holding part in an engaging state. The antislip part is arranged at a part on the side facing the cleaner body between the first holding part and the second holding part of the belt.SELECTED DRAWING: Figure 1
Patent JP-2021181095-A (JP)
Title: Rolling load prediction method, rolling method, hot-rolled steel sheet manufacturing method, and rolling load prediction model generation method
Inventor: YAMAGUCHI HIDEHITO
IPC: B21B45/00
Filed: 2020-05-18
Abstract: To provide a rolling load prediction method that can predict a rolling load of a rolled material tip part in a finishing rolling mill on a hot-rolling line with good accuracy.SOLUTION: A rolling load prediction method predicts a rolling load of a rolled material tip part in a finishing rolling mill on a hot-rolling line including a heating furnace for heating slab, a rough rolling mill for roughly rolling the slab after heating, and the finishing rolling mill for performing finish-rolling of a rolled material after rough rolling. This method includes a step of predicting the rolling load of the rolled material tip part in the finishing rolling mill by use of a rolling load prediction model which includes one or more parameters selected from operational parameters of the heating furnace, surface temperature data on the rolled material before finishing rolling, and one or more parameters selected from finishing rolling operational parameters of the finishing rolling mill as input data, and includes the rolling load of the rolled material tip part in the finishing rolling mill as output data, and which is learned by machine learning.SELECTED DRAWING: Figure 7
Patent JP-2021182336-A (JP)
Title: Information processor and program
Inventor: TAKAHASHI KAISEI
IPC: G06Q30/06
Filed: 2020-05-20
Abstract: To provide an information processor and program capable of reducing time and labor for ordering a commodity.SOLUTION: An information processor includes reception means, extraction means, and transmission means. The reception means receives request information for requesting provision of a commodity lacking. The extraction means extracts a store, in which the threshold number or more of stocks remains when providing the commodity requested by the request information, from stores belonging to a first group. The transmission means transmits order information for ordering the commodity requested by the request information to a supplier when the store extracted by the extraction means cannot provide the commodity.SELECTED DRAWING: Figure 5
Patent JP-2021182958-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-05-20
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-2021185453-A (JP)
Title: Server, cloud system, server control method, and program
Inventor: NAGAHIRO SACHIYO
IPC: G06F9/455
Filed: 2020-05-25
Abstract: To guarantee the continuous provision of services using a server started by autoscaling.SOLUTION: A host server AP status determination unit 101 determines whether or not an application for providing a web service on the host server is in a state where the web service can be provided, when the host server starts in the wake of that an error occurs in another server that has provided the web service. Moreover, the host server is typically started by an autoscaling function of the cloud system when an abnormality occurs in another server. An AP activation unit 102 starts up an application in the host server, if the application is not ready to provide web services on the host server, as a result of the determination by the host server AP status determination unit 101.SELECTED DRAWING: Figure 1