baber/WOPTO huggingface dataset:
Patent JP-2021037465-A (JP)
Title: Aromatic ring redox photocatalyst having high reduction power
Inventor: KOIKE TAKASHI
IPC: C07C49/80
Filed: 2019-09-03
Abstract: To provide a redox photocatalyst applicable to a wide range of reactions.SOLUTION: The redox photocatalyst comprises a compound represented by the general formula (I) or (II) in the figure. [In the formula, Ar1, Ar2, Ar3, Ar4, Ar5, Ar6, Ar7 and Ar8 each represent a phenyl group or the like; and R1, R2, R3, R4, R5, R6, R7, R8, R9 and R10 each represent a hydrogen atom or the like.]SELECTED DRAWING: None
Patent JP-2021038446-A (JP)
Title: Temperature measurement tool
Inventor: OTAKA AKIRA
IPC: G01K7/02
Filed: 2019-09-05
Abstract: To provide a temperature measurement tool capable of measuring temperature of an interior space of a burner cone.SOLUTION: A temperature measurement tool AA is used to measure temperature of an interior space of a burner cone 22 of a flash-smelting furnace. The temperature measurement tool AA includes: a bearing bar 31 to be inserted into an inspection port 23 arranged at the burner cone 22; and one or a plurality of temperature sensors 32 fixed to the bearing bar 31. Through inserting the temperature measurement tool AA into the inspection port 23, the temperature of the interior space of the burner cone 22 can be measured.SELECTED DRAWING: Figure 5
Patent JP-2020181558-A (JP)
Title: Payment terminal
Inventor: YASUTOMI KENYA
IPC: G06K7/10
Filed: 2019-09-09
Abstract: To provide a payment terminal that simultaneously achieves miniaturization of the payment terminal, avoidance of erroneous recognition, easy understanding for a user, and smoothness of a payment operation.SOLUTION: In a payment terminal, a magnetic card payment slot, a contact IC card payment slot, and a surface with a touch area for a contactless payment are arranged in a height direction from a placement surface in this order from near the placement surface. When a user faces a front surface of the payment terminal, a direction of the touch area for the contactless payment is a direction obliquely upward toward the user, and an insertion direction of an IC card into the contact IC card payment slot and a swipe direction of a magnetic card into the magnetic card payment slot are arranged so that the insertion direction and the swipe direction are substantially perpendicular to each other. In addition, a direction of the magnetic card payment slot faces a user side, and faces obliquely upward with respect to a direction parallel to the placement surface. When the user swipes the magnetic card over the magnetic card payment slot, a magnetic head for a magnetic card is located closer to the placement surface from a position where the user holds the magnetic card.SELECTED DRAWING: Figure 1
Patent JP-2021044704-A (JP)
Title: Motor driver circuit and hard disk device
Inventor: SUGIE TAKASHI
IPC: H02M7/5387
Filed: 2019-09-11
Abstract: To provide a motor driver circuit that can suppress the increase in power source voltage without using a transistor dedicated for clamp.SOLUTION: A first output stage 102A of a push-pull system is connected to one end of a coil of a motor 912 to be driven and a power source terminal PWR. A second output stage 102B is connected to the other end of the coil and the power source terminal PWR. A driving unit 110 controls the first output stage 102A and the second output stage 102B. The driving unit 110 shifts to a clamp state when power source voltage VPWR of the power source terminal PWR outweighs a first threshold VTH1, and in the clamp state, extracts current ICL from the power source terminal PWR using the transistor in the first output stage 102A and the second output stage 102B.SELECTED DRAWING: Figure 2
Patent JP-2021047271-A (JP)
Title: Image formation device
Inventor: FUKUDA YUSUKE
IPC: G03G15/08
Filed: 2019-09-18
Abstract: To provide an image formation device which suppresses occurrence of fog in the low temperature and low humidity environment and reduction in image density in the high temperature and high humidity environment.SOLUTION: In an image formation device having an air supply port and a screw pump in a toner supply passage, a toner container for replenishment stores toner particles, and a toner for replenishment containing silica particles whose number average particle diameter is 110 nm or more and 130 nm or less, large diameter side number particle size distribution index (upper side GSDp) is less than 1.080, mean circularity is 0.94 or more and 0.98 or less, and ratio of 0.92 or more of circularity is at least 80 number%.SELECTED DRAWING: None
Patent JP-2021047590-A (JP)
Title: Immersion cooling tank
Inventor: FUSHIMI MAKOTO
IPC: F25D3/10
Filed: 2019-09-18
Abstract: To suppress the amount of refrigerant required to cool immersion.SOLUTION: An immersion cooling tank is a container that can hold refrigerant inside and can accommodate a heat generating device with at least a part immersed in the refrigerant, and comprises heat-sensitive operating means that increases the volume occupied by an object under a liquid surface of the refrigerant when the heat generating device generates heat while holding the refrigerant inside.SELECTED DRAWING: Figure 3
Patent JP-2021046287-A (JP)
Title: Carrier system
Inventor: KOBAYASHI MAKOTO
IPC: B65G1/00
Filed: 2019-09-18
Abstract: To provide a carrier system allowing for correctly auto-measuring various dimensions of a carrier.SOLUTION: A carrier system 1 comprises a carrier 6 that travels in an exclusive travel rail 120 and a first measuring device 130 that includes a measurement unit 131 to measure a distance up to a predetermined measuring point P of the carrier 6. The first measuring device 130 comprises a moving arm 132 that moves the measurement unit 131 to a position where a distance up to the measuring point P can be measured. The measurement unit 131 measures a distance up to a lower surface 41S opposed to the measuring point P in the exclusive travel rail 120 in addition to a distance up to the measuring point P.SELECTED DRAWING: Figure 8
Patent JP-2021047658-A (JP)
Title: Activity improvement support device and activity improvement support program
Inventor: KANEKO MITSURU
IPC: G06F16/383
Filed: 2019-09-19
Abstract: To provide an activity improvement support device and an activity improvement support program that cope with restrictions that may occur in the future and facilitate the formulation of post-improvement activities that succeed existing activities.SOLUTION: An activity improvement support device 100 includes a keyword replacement unit 130 configured to detect an existing activity attribute keyword that represents a restriction from a part of an existing activity attribute keyword group DA1 consisting of a plurality of existing activity attribute keywords each representing the attribute of the existing activity and configured to perform processing for replacing the detected existing activity attribute keyword with one proposed activity attribute keyword in a proposed activity attribute keyword group DB1 consisting of a plurality of proposed activity attribute keywords representing the attributes of proposed activities that are proposed to be newly performed, and a presentation unit 140 configured to present a replaced existing activity attribute keyword group DA3, which is the existing activity attribute keyword group DA1 that has undergone keyword replacement processing, as formulation information for formulating a post-improvement activity.SELECTED DRAWING: Figure 1
Patent JP-2021052221-A (JP)
Title: Network device, control method of the same, and program
Inventor: NAKAHARA HIDETAKA
IPC: B41J29/38
Filed: 2019-09-20
Abstract: To provide a network device, a controlling method of the same, and a program that can reduce the processing load of the device while transmitting events detected in the device in a format that can be easily used by services on a server.SOLUTION: In the network device including a detection unit that detects an event, a software configuration includes a notification setting acquisition unit 532 that manages notification settings, an event collection unit 510 that, when there is notification information associated with an event detected by the detection unit, determines whether each content of the notification information is subjected to notification in accordance with the notification settings and creates a message for each content that is subjected to notification, and an event sending unit 530 that sends the created one or more messages to a management server.SELECTED DRAWING: Figure 5
Patent JP-2021051863-A (JP)
Title: communication cable
Inventor: OMORI HIROYUKI
IPC: H01R13/52
Filed: 2019-09-24
Abstract: To provide a technique capable of improving workability of assembling a communication cable while improving the waterproof performance of the communication cable.SOLUTION: A communication cable 1A includes a communication line 2, a terminal portion connected to an end portion of the communication line 2, a housing 4 for accommodating the terminal portion, a rubber stopper 5 for waterproofing, and a holder 6. The rubber stopper 5 is in close contact with the outer periphery of the communication line 2 and is partially accommodated in the housing 4. The holder 6 is attached to the housing 4 and holds the rubber stopper 5. The rubber stopper 5 has a close contact portion, and an outer portion 52 located behind the close contact portion and outside the housing. The close contact portion is located behind the terminal portion and comes into close contact with the outer periphery of the communication line 2 and also with the inner surface of the housing 4. The holder 6 covers the entire circumference of the outer peripheral surface of the outer portion 52. The holder 6 is divided into a first member 600a and a second member 600b.SELECTED DRAWING: Figure 3
Patent JP-2021049596-A (JP)
Title: Tool blade tip measurement device and machine tool
Inventor: NARUSE SHINYA
IPC: B23B25/06
Filed: 2019-09-24
Abstract: To ensure a necessary tool length by enabling measurement of a blade tip while avoiding interference with a structure inside a machine irrespective of tool types.SOLUTION: A tool blade tip measurement device 10 installed to a horizontal type lathe 1 includes: an arm 11 movable between a projection position projecting inside a processing chamber 2 and a retreat position of retreating from the processing chamber 2; first and second branch parts 12, 13 provided at a tip of the arm 11 and branching into an X-axis direction and a Z-axis direction in the projection position; and first and second touch sensors 14, 15 respectively fitted to the first and second branch parts 12, 13.SELECTED DRAWING: Figure 1
Patent JP-2021049124-A (JP)
Title: Biological information monitoring device, alarm control method of biological information monitoring device, and alarm control program of biological information monitoring device
Inventor: CHOMABAYASHI MASAMI
IPC: G08B21/02
Filed: 2019-09-25
Abstract: To provide a device, a method, and a program for causing a level of abnormality that has caused alarm output, and a continuation state of abnormality occurrence to be notified of respectively.SOLUTION: A biological information monitoring device for executing biological information monitoring sets a tone height range of an alarm sound for each level of abnormality that can occur during monitoring so that height ranges corresponding to the respective levels do not overlap with each other; causes the alarm sound to be output from an acoustic alarm output part with a tone height in a height range corresponding to the level of abnormality that has occurred when the abnormality occurs during monitoring; and changes the tone height of the alarm sound output from the acoustic alarm output part within a corresponding height range according to a continuation time of the abnormality that has occurred.SELECTED DRAWING: Figure 5
Patent JP-2021054421-A (JP)
Title: Packaging box
Inventor: NATSUKAWA JUNJI
IPC: B65D5/02
Filed: 2019-09-27
Abstract: To provide a packaging box capable of improving a degree of sealing and maintaining a shape of a polygonal cylinder body portion.SOLUTION: A packaging box 1 includes a body portion 10 formed in a hexagonal cylinder, and an upper lid portion 30 provided in an upper opening portion of the body portion 10. The body portion 10 includes front and rear end walls 11, 12, left and right side walls 13, 14, and two inclined walls 16, 16. The upper lid portion 30 includes end portion flaps 31, 32 connected to the end walls 11, 12. Insertion pieces 27, 27 overlapped on inner surfaces of the two inclined walls 16, 16 are formed on each of the side edge portion of both of the end portion flaps 31, 32.SELECTED DRAWING: Figure 1
Patent JP-2021055283-A (JP)
Title: Drainage cover and drainage structure
Inventor: TAKEUCHI TATSUYUKI
IPC: E03C1/20
Filed: 2019-09-27
Abstract: To provide a drainage cover and a drainage structure which are capable of suppressing deposition of hair around legs.SOLUTION: A drainage cover 20 comprises: a lid part 21 that covers a recess having a drainage outlet at a bottom thereof and formed in a floor of a washing place; and leg parts 22 that support the lid part 21 by contacting with a mounting part composed of a step part lowered from the floor of the washing place in an inner part of the recess and are formed inward from the outside surface of the lid part 21.SELECTED DRAWING: Figure 4
Patent JP-2021056422-A (JP)
Title: Image forming apparatus
Inventor: KOIZUMI KAZUHISA
IPC: G03G15/20
Filed: 2019-09-30
Abstract: To solve the problem in which: when a load is driven by a first motor and a second motor, the speed of the second motor may be periodically varied due to eccentricity of a rotation shaft of the second motor, and the rotation speed of the load may be periodically varied due to the variation.SOLUTION: When a load is driven by using a first motor 402 and a second motor 403, the second motor 403 is driven based on speed variation component data. Specifically, the second motor 403 is driven based on a speed obtained by adding, to a command speed ω_ref2, a rotation speed in which the phase of speed variation data is inverted. As a result of this, the load can be efficiently driven.SELECTED DRAWING: Figure 3
Patent JP-2021061977-A (JP)
Title: Sole acupressure tool
Inventor: TAGUSARI HIDEHIRO
IPC: A61H39/04
Filed: 2019-10-11
Abstract: To solve such a problem that a sole acupressure tool does not act by receiving the pressure from a floor surface since the sole acupressure tool which is conventionally used by being directly worn has an acupressure projection fastened to a sock, stocking or supporter and has the acupressure intensity due to the shrinkage force of a stretching/contracting belt ring of the sock, stocking or supporter.SOLUTION: A sole acupressure tool according to the present invention is constituted such that a large number of spherical bodies are stored in a spherical body storage bag which is sewn in accordance with the shape of the arch of the foot, the spherical body storage bag storing the spherical bodies is attached to the sole with an attachment belt, the spherical bodies change their mutual positions in the spherical body storage bag in accordance with the pressure change applied to the sole when walking, and the acupressure can be evenly applied to the arch surface.SELECTED DRAWING: Figure 1
Patent JP-2020014246-A (JP)
Title: Transmitter, transmission method, receiver and receiving method
Inventor: TSUKAGOSHI IKUO
IPC: H04H20/28
Filed: 2019-10-15
Abstract: To make it possible to appropriately perform, in transmitting, while switching between, a plurality of types of transmission video data provided with a predetermined photoelectric transfer characteristic, processing of acquiring video data for display from the transmission video data on the reception side.SOLUTION: A transmitter encodes transmission video data acquired by switching between a plurality of types of transmission video data provided with a predetermined photoelectric transfer characteristic to acquire a video stream; transmits a container of a predetermined format including the video stream; and inserts, into the video stream, identification information indicating the type of the transmission video data included in the video stream.SELECTED DRAWING: Figure 6
Patent JP-2020066470-A (JP)
Title: Compression bag
Inventor: KUWABARA YOSHIKI
IPC: B65D85/07
Filed: 2019-10-17
Abstract: To provide a compression bag which can be exhausted only by a person's power and which can maintain a compressed state of a stored object for a long period of time.SOLUTION: A compression bag 10 includes a bag body 20 capable of storing an object to be stored therein, a first chuck part 30 provided near a first end edge 21 of the bag body 20 and capable of opening/sealing the bag body 20 and also capable of taking the object to be stored into/from the bag body 20 at the time of opening, a check valve part 40 that is provided in the vicinity of a second end edge 22 of the bag body 20 and that exhausts air inside the bag body 20 to the outside of the bag body 20 and prevents air outside the bag body 20 from flowing to the inside, and a second chuck part 50 provided in the vicinity of the second end edge 22 of the bag body 20 and outside the check valve part 40 on an air exhaust side of the bag body 20 and capable of opening/sealing the bag body 20.SELECTED DRAWING: Figure 1
Patent JP-2021068964-A (JP)
Title: Optical fiber power supply system
Inventor: KOBAYASHI TAKAHIRO
IPC: H04B10/80
Filed: 2019-10-21
Abstract: To improve optical power supply efficiency.SOLUTION: An optical fiber power supply system comprises: a power supply device 110 including a semiconductor laser that performs laser oscillation with electric power to output power supply light; a power receiving device 310 including a photoelectric conversion element 311 that converts the power supply light into electric power; a plurality of optical fiber cables 200A that transmit the power supply light; a measuring unit 150A that measures the distance from the power supply device to the power receiving device; and a control unit 153A that, based on the measured distance from the power supply device to the power receiving device measured by the measuring unit, controls the power supply device to output the power supply light while compensating for the amount of attenuation according to the transmission distance of the power supply light.SELECTED DRAWING: Figure 5
Patent JP-2020068383-A (JP)
Title: Silicon-containing electron transport material and use thereof
Inventor: CHEN XIAO
IPC: H01L51/50
Filed: 2019-10-24
Abstract: To improve the thermal stability, electron transition rate, luminous efficiency, and service life of an electron transport material.SOLUTION: There are disclosed a silicon-containing electron transport material and use thereof. The silicon-containing electron-transporting material employs a silicon-containing compound of a novel structure that includes one or more silicon atoms and has a specific group attached. The compound is used as an electron transport layer of an electroluminescent element, and can effectively improve the service life of the element and improve the performance of the element. There are further disclosed an electroluminescent device and a compound formulation.SELECTED DRAWING: None
Patent JP-2021069087-A (JP)
Title: Video conversion device and display device with touch panel
Inventor: OKADA HIROKI
IPC: H04N5/92
Filed: 2019-10-28
Abstract: To provide a video conversion device and a display device with a touch panel which use a FIFO to convert video rates such that overflow and underflow do not occur.SOLUTION: An activated start sequence control unit 1345 sets a default value as a trigger control value ST, and causes a W/R control unit 1341 to perform W/R operation for writing and reading video data to a FIFO 133 by k frames, and repeats operation of increasing the trigger control value ST when overflow occurs, and decreasing the trigger control value ST when underflow occurs until neither overflow nor underflow occurs. In the W/R operation, the W/R control unit 1341 starts writing the video data to the FIFO 133, and then starts reading from the FIFO 133 at different video data write rates when the remaining amount of the FIFO 133 matches the trigger control value ST.SELECTED DRAWING: Figure 2
Patent JP-2021072465-A (JP)
Title: Circuit device, sound reproduction device and electronic equipment
Inventor: KATAYAMA TAKAO
IPC: H04R3/04
Filed: 2019-10-29
Abstract: To provide a circuit device or the like capable of reproducing high-quality sound using a small loudspeaker or a buzzer or the like.SOLUTION: A circuit device 100 includes a PWM signal output circuit 110 that outputs a PWM signal SPWM to a sound output unit 10, and a processing circuit 120 that controls the PWM signal output circuit 110. A frequency band that can be output by the sound output unit 10 is defined as an outputtable band, and a frequency band lower than the lower limit of the outputtable band is defined as a non-output low band. The PWM signal output circuit 110 outputs the PWM signal SPWM which is based on pseudo sound data using overtones belonging to the outputtable band from among a plurality of overtones of the fundamental tone belonging to the non-output low band.SELECTED DRAWING: Figure 1
Patent JP-2021071695-A (JP)
Title: Electrophotographic photoreceptor, process cartridge, and electrophotographic device
Inventor: Mitsuda Haruhiko
IPC: G03G5/04
Filed: 2019-11-01
Abstract: To provide a single-layered electrophotographic photoreceptor which exhibits good wear resistance and less variations in electrical properties during repeated use, and to provide a process cartridge having the same and an electrophotographic device.SOLUTION: A single-layered electrophotographic photoreceptor provided herein comprises at least a support body and a single-layered photosensitive layer containing a cured product of a compound having a chain-polymerizable functional group in a molecule, a charge generating material, a hole transport material, and an electron transport material consisting of a specific compound.SELECTED DRAWING: None
Patent JP-2021075077-A (JP)
Title: Cargo vehicle
Inventor: SAWADA YUTAKA
IPC: B62D33/073
Filed: 2019-11-05
Abstract: To provide a technology for loading a tank on a cargo vehicle.SOLUTION: A cargo vehicle includes: a chassis; a body part which has a passenger room therein which a passenger rides on, and which is supported by the front end of the chassis; a tilt mechanism which is provided on the chassis, and which tilts the body part relative to the chassis; a tank which is placed above the body part, and which stores gas; a gas consuming part which is supported on the chassis, and which consumes the supplied gas; and a pipe which connects the tank with the gas consuming part, and through which the gas flows. At least a part of the pipe is a flexible pipe which has one end fastened to the body part, and which has the other end fastened to the chassis.SELECTED DRAWING: Figure 2