baber/WOPTO huggingface dataset:
Patent JP-2020193493-A (JP)
Title: Horizontal blind
Inventor: YOKOYAMA MASAYOSHI
IPC: E06B9/322
Filed: 2019-05-29
Abstract: To provide a horizontal blind capable of tilting a slat smoothly.SOLUTION: A horizontal blind 10 comprises: a ladder cord Ce; a rotating drum 3; and a drum receiver 6. The ladder cord Ce supports a slat St. The rotating drum 3 connects upper ends of the ladder cord Ce via a connection part 3s. The drum receiver 6 supports the rotating drum 3 in a freely rotatable manner. A pair of partition members 6p, 6p that serves as a partition part for preventing the loosened ladder cord Ce when the slat St is tilted from moving towards the connection part 3s side is disposed between the rotating drum 3 and the drum receiver 6. The horizontal blind 10 can prevent the loosened ladder cord Ce from being caught on a clutch spring 3s serving as the connection part, thus enabling the slat St to be tilted smoothly.SELECTED DRAWING: Figure 9
Patent JP-2020198724-A (JP)
Title: Power conversion device
Inventor: KASHIWABARA TATSUKI
IPC: H02M7/48
Filed: 2019-06-04
Abstract: To provide a power conversion device capable of detecting a phase current without causing noise and without any trouble even if a motor rotates at a low speed and it becomes difficult to detect a direct current flowing through an inverter circuit.SOLUTION: A duty correction unit 39 for correcting the duty of a PWM signal makes a correction to make an ON period of switching elements 18B, 18C in a specific carrier cycle to be equal to or greater than a minimum time Y required for detecting a current by a current detector 30 by moving and adding a part of the ON period of the switching elements in another carrier cycle during the ON period of the switching elements 18B, 18C of an inverter circuit 28 in the specific carrier cycle.SELECTED DRAWING: Figure 1
Patent JP-2020197508-A (JP)
Title: Provision server, provision method, and control program
Inventor: ASAKURA SHUZO
IPC: G01S5/02
Filed: 2019-06-05
Abstract: To present highly accurate position information to users on the basis of the position information of an access point.SOLUTION: A provision server pertaining to the present invention comprises: a receiving unit for receiving, from a portable terminal, a positioning data request that includes identification data for identifying a plurality of access points acquired by the portable terminal; an extraction unit for extracting a plurality of position data associated with each of the plurality of identification data included in the positioning data request; a count unit for counting, on the basis of the position data and area data of a plurality of extracted access points, the number of access points included in each area among the plurality of access points; a specification unit for specifying access points included in the area where the number of access points is largest; and a creation unit for creating positioning data on the basis of the position data of the plurality of specified access points.SELECTED DRAWING: Figure 1
Patent JP-2020200080-A (JP)
Title: Transfer device and transfer method
Inventor: HIRASAWA KATSUTO
IPC: B65B35/32
Filed: 2019-06-11
Abstract: To provide a transfer device and a transfer method capable of reliably taking out a plurality of lightweight and thin articles in a batch and transferring them to the next process, even when the articles are stored in a storage unit in an untied state.SOLUTION: A transfer device 10 collectively takes out an article group XA2 composed of a plurality of articles XA1 stored in one storage part 50 of a bucket B, and transfers the article group XA2 to a downstream process, and includes gripping means 12 capable of collectively gripping the article group XA2, bucket supporting means 11 capable of supporting bucket B, a first arm 13 that movably supports bucket supporting means 11 in three dimensions, a second arm 14 that movably supports gripping means 12 in three dimensions, and control means 15 capable of controlling the first arm 13 and the second arm 14. Control means 15 changes a posture of the bucket B by the first arm 13 to create an insertion region 20 of gripping means 12 in the storage part 50, and inserts a part of the gripping means 12 in the insertion region 20 by the second arm 14.SELECTED DRAWING: Figure 1
Patent JP-2020200401-A (JP)
Title: Resin composition and optical film including the same
Inventor: YOSHIMURA ASUKA
IPC: C08F226/12
Filed: 2019-06-11
Abstract: To provide a resin composition suitable for an optical compensation film, and an optical compensation film that includes the resin composition and has excellent phase difference properties.SOLUTION: A resin composition contains, as a resin component, a polycarbonate polymer A containing a fluorene skeleton and a copolymer B containing a specific residue unit derived from isobutyl α-cyano cinnamate optionally having a substituent on a ring. The composition can preferably be used as an optical compensation film.SELECTED DRAWING: None
Patent JP-2019195196-A (JP)
Title: Downlink control information for low cost devices
Inventor: WANSI CHEN
IPC: H04W28/06
Filed: 2019-06-12
Abstract: To provide methods for reducing the decoding complexity for low cost devices.SOLUTION: A method for generating a compact DCI format for transmitting DCI to a low-cost device simplifies a PDCCH format. The compact DCI format corresponds to at least one standard DCI format used by a regular UE, and comprises a reduced number of bits when compared to the standard DCI format. A method includes reducing the number of blind decodes, and selecting a set of resources for transmitting DCI from a limited set of decoding candidates, such that a receiving low-cost device needs only to perform blind decodes for the limited set of decoding candidates.SELECTED DRAWING: Figure 6
Patent JP-2020204864-A (JP)
Title: Communication support system
Inventor: UEHARA ARISA
IPC: G06Q50/22
Filed: 2019-06-17
Abstract: To provide a communication support system for supporting communication between a cared person and a visitor.SOLUTION: A support server 1 for supporting communication between a cared person and a visitor specifies content of contents corresponding to the intention of the cared person from a storage unit of a content DB device 3 for storing content reproducible by a terminal device 2 used by the cared person, and provides the terminal device 2 with the specified content so that the terminal device 2 can reproduce the content in accordance with a timing of the visitation of the visitor.SELECTED DRAWING: Figure 1
Patent JP-2019220692-A (JP)
Title: Ancillary ligands for organometallic complexes
Inventor: PIERRE-LUC T BOUDREAULT
IPC: C09K11/06
Filed: 2019-06-18
Abstract: To provide organic light emitting devices that narrow the emission spectrum, decrease the evaporation temperature, and improve the device efficiency.SOLUTION: A compound having an ancillary ligand Lhaving the formula I in the figure is disclosed. The ligand Lis coordinated to a metal M having an atomic number greater than 40, and two adjacent substituents are optionally joined to form into a ring. Such a compound is suitable for use as an emitter in organic light emitting devices.SELECTED DRAWING: Figure 1
Patent JP-2020065244-A (JP)
Title: Power amplifier circuit
Inventor: SHIMAMOTO KENICHI
IPC: H03F1/02
Filed: 2019-06-19
Abstract: To adjust a range of gain dispersion.SOLUTION: A power amplifier circuit comprises: a first transistor that amplifies an RF signal; a bias current source that supplies a bias current to a second terminal of the first transistor via a first current path; and an adjustment circuit that adjusts the bias current depending on a variable power supply voltage supplied from a power supply terminal. The adjustment circuit includes: first to third resistors at least any one of which is configured by a variable resistor; and an adjustment transistor that has a first terminal connected with the power supply terminal via the first resistor, a second terminal connected with the bias current source via the second resistor, and a third terminal connected with the first current path via the third resistor. When the variable power supply voltage is equal to or more than a first voltage and equal to or less than a third voltage, the adjustment circuit increases a current to be flowed into the power supply terminal through a path from the bias current source to the power supply terminal via the second resistor, the adjustment transistor and the first resistor as the variable power supply voltage is lower.SELECTED DRAWING: Figure 1
Patent JP-2021001800-A (JP)
Title: Micro object collection method and sheet structure for micro object collection used therefor
Inventor: OGAWA HIROSHI
IPC: H02N13/00
Filed: 2019-06-21
Abstract: To provide a method for reliably collecting micro objects.SOLUTION: One end of an insulation sheet 2 is adhered to a roll core 1 formed of an insulator, and one end of a conductive sheet 4 is adhered to the insulation sheet 2. Then, using a sheet structure S for micro object collection which allows peeling of the conductive sheet 4 from the insulation sheet 2 except for the adhered part, the following steps are executed: drawing the sheet with the insulation sheet 2 and the conductive sheet 4 being overlapped from the roll core 1; bringing the insulation sheet 2 into tight contact with a micro object collection surface; applying high voltage to the conductive sheet 4 overlapping the insulation sheet 2 to induce electrostatic on the insulation sheet 2; adsorbing micro objects onto the insulation sheet 2 on which electrostatic is induced; turning off application of the high voltage to the conductive sheet 4 after adsorbing the micro objects onto the insulation sheet 2; peeling the conductive sheet 4 from the insulation sheet 2 after turning off the application of the high voltage to block electric connection between the conductive sheet 4 and the insulation sheet 2; and collecting the micro objects adsorbed on the insulation sheet 2.SELECTED DRAWING: Figure 2
Patent JP-2021002283-A (JP)
Title: Imaging control device, imaging control method and program
Inventor: HIROSE SATOSHI
IPC: H04N7/18
Filed: 2019-06-24
Abstract: To allow image quality to be properly controlled.SOLUTION: An imaging control device includes a video data acquisition unit 21 that acquires video data, a determination unit 22 that determines whether or not a predetermined symptom occurs on a driver of a vehicle based on the video data acquired by the video data acquisition unit 21 to set image quality of the video data, and an encoding unit 23 that encodes the video data according to the image quality set in the determination unit 22.SELECTED DRAWING: Figure 2
Patent JP-2021005961-A (JP)
Title: Coreless motor
Inventor: SHIRAKI MANABU
IPC: H02K7/116
Filed: 2019-06-26
Abstract: To provide a coreless motor which can perform electric signal transmission, power supply or the like from one side of the coreless motor on a cylinder side toward the other side opposed to the one side.SOLUTION: A shaft part which functions as a center of circumferential direction rotational movement in a cylindrical part of a cylindrical housing in a cylindrical coreless motor includes a hollow part which passes through the shaft part in an extension direction of the shaft part. Piping and/or wiring are applied to the inside of the hollow part so as to extend from one end side of the coreless motor to the other end side opposed thereto.SELECTED DRAWING: Figure 1
Patent JP-2021004706-A (JP)
Title: Heating cooker
Inventor: FUJITA AKIO
IPC: F24C1/00
Filed: 2019-06-27
Abstract: To improve seal performance of a door which opens or closes an opening of a heating cooking chamber in a heating cooker.SOLUTION: A heating cooker 10 includes a packing 50 which is provided on a front surface in a housing 11 so as to enclose a periphery of an opening 20a of a cooking chamber 20 through which foods are taken into/out of the housing and adheres to inner glass 13a in an air-tight manner when the door is closed. A buffer part 52 of the packing 50 has: a first protrusion part 55 including a top part 52b which contacts with the inner glass 13a first of the packing 50 when the door is closed; a second protrusion part 56 which protrudes at the top part side 52a1 of an adhesion part 52a and contacts with the inner glass 13a next to the first protrusion part 55 when the door is closed; and a third protrusion part 57 which protrudes at the base part side 52a2 of the adhesion part 52a and protrudes in a short side direction of the base part 51 which is away from the opening 20a without contacting with the inner glass 13a when the door is closed.SELECTED DRAWING: Figure 7
Patent JP-2020023357-A (JP)
Title: Box opening apparatus and box opening method
Inventor: UCHIMURA NOBUKI
IPC: B65B69/00
Filed: 2019-07-02
Abstract: To provide a box opening apparatus and a box opening method capable of reducing a box opening failure caused by a tape cutting error.SOLUTION: An opening apparatus 11 cuts tapes 17 and 18 affixed to an opening surface of a box 12 to open the box 12. The opening apparatus includes a height detection device 30 for detecting a position of the tape in an intersecting direction that intersects the opening surface of the box 12 to which the tape is affixed, and a robot 40. A camera 50 and a cutter 53 are attached to a head 44 mounted on a tip of an arm 43 of the robot 40. The camera 50 captures an image of an opening surface 13 from the intersecting direction to obtain a captured image including the opening surface 13. The cutter 53 moves relative to the box 12 and cuts the tapes 17 and 18. A control unit controls a position of the cutter 53 to cut the tapes 17 and 18 along a cutting path of the tapes 17 and 18 determined according to the position in a height direction Z of the tapes 17 and 18 detected by the height detection device 30, and the position of contour of the opening surface in the captured image.SELECTED DRAWING: Figure 1
Patent JP-2019172379-A (JP)
Title: Elongation sheet and storage container
Inventor: KASHIWAMURA TAKURO
IPC: B65D81/02
Filed: 2019-07-11
Abstract: To provide an elongation sheet having high pressure dispersibility with respect to a packing target, easily handled, usable as a cushioning sheet applicable to various packing targets, and usable for various other purposes.SOLUTION: An elongation sheet is configured in such a manner that by providing a plurality of notches C in a flat base material 1a, a plurality of two-dimensionally arranged bypasses R and a plurality of branch parts P where the ends of two or more bypasses R merge are formed, the length of a shortest path via each bypass R is longer than a straight distance between both ends of the bypass R, each bypass R and an adjacent bypass R can be separated from each other by the notch C, and when three or more branch parts P directly connected by the bypasses R are connected by the bypasses R directly connecting the branch parts P, a net is formed.SELECTED DRAWING: Figure 1
Patent JP-2021014360-A (JP)
Title: Article stacking device, article stacking method and article packaging system
Inventor: FUJIMOTO AKIHIRO
IPC: B65G43/08
Filed: 2019-07-16
Abstract: To provide an article stacking device, an article stacking method and an article packaging system such that while a first article and a second article are positioned, the first article and second article can be stacked with a simple constitution.SOLUTION: An article stacking device comprises: a first article support part; a second article support part; a press member which can press the first article and the second article simultaneously in a first direction; a second article carrying conveyor; and a second article carrying conveyor drive device which drives the second article carrying conveyor such that a carrying speed of the second article carrying conveyor is faster than a moving speed of the press member. The second article carrying conveyor is arranged above or below the first article support part so that the second article carried out from the second article carrying conveyor is stacked on the first article.SELECTED DRAWING: Figure 1
Patent JP-2021013366-A (JP)
Title: Frozen protein thawing method
Inventor: TAKAHASHI TORU
IPC: A23L3/365
Filed: 2019-07-16
Abstract: To provide a frozen protein thawing method that can thaw the inside of the frozen protein, conveniently in a short time.SOLUTION: According to a frozen protein thawing method, frozen protein 20 is immersed in water 50, and air 42 at a higher temperature than that of water 50 is sprayed to the frozen protein 20 from below. Preferably, the water is an aqueous solution of sodium chloride with a weight ratio 0.8 to 1.0% and the air is at 30°C or higher. The frozen protein can be fish meat that can be eaten raw, particularly tuna meat.SELECTED DRAWING: Figure 3
Patent JP-2021018827-A (JP)
Title: Disk device
Inventor: ASAKURA MAKOTO
IPC: G11B5/596
Filed: 2019-07-23
Abstract: To provide a disk device suitable for improving a data recording capacity in a disk medium.SOLUTION: In a disk device 100 having a head 122 and a disk medium 111, the disk medium 111 has a servo region composed of a plurality of servo tracks. The servo region includes a null-type burst region in which a polarity of recorded value is inverted according to an off-track position from the center of the servo track. The null-type burst region is a burst pattern in which the polarity is reversed for each servo track. If the pattern on the disk medium cut out from the burst area of an arbitrary track is the first pattern, a second pattern of the same length in the burst region of the servo track adjacent to the track is a pattern that does not match at any cut-out position.SELECTED DRAWING: Figure 1
Patent JP-2021021862-A (JP)
Title: Image forming apparatus and image forming method
Inventor: NISHIMURA KEIYA
IPC: G03G5/06
Filed: 2019-07-29
Abstract: To provide an image forming apparatus that can prevent the occurrence of a ghost image, the occurrence of fogging under a low-temperature and low-humidity environment, and the occurrence of uneven charging under a high-temperature and high-humidity environment.SOLUTION: An image forming apparatus comprises: an image carrier 50; and a charging roller 51 that charges a peripheral surface of the image carrier to a positive polarity. The image carrier includes a conductive substrate 501 and a single-layer photosensitive layer 502 and satisfies the following formula (1). The photosensitive layer contains a charge generating agent, a hole transport agent, an electron transport agent, and a first binder resin. The charging roller includes a conductive shaft, a base layer, and a surface layer. The volume resistivity of the surface layer is higher than the volume resistivity of the base layer. The charging roller has an electric resistance of 7.0 logΩ or less at a temperature of 10.0°C and a humidity of 10%RH, and has an electric resistance of 5.5 logΩ or more at a temperature of 32.5°C and a humidity of 80%RH.SELECTED DRAWING: Figure 2
Patent JP-2021022247-A (JP)
Title: Server, method, program, and system
Inventor: INADA AKIRA
IPC: B65G61/00
Filed: 2019-07-29
Abstract: To provide a delivery management system that allows efficient use of storage boxes.SOLUTION: A delivery management system 1 comprises a control unit that, when a server 100 connected, via a network 10, with a delivery box 200 including a plurality of storage boxes 20A to 20K capable of storing deliveries receives, from the delivery box 200, deposit notification information indicating that a delivery 500 to a recipient 400R is deposited to the storage box 20A being one of the plurality of storage boxes 20A to 20K, determines a storage destination of a delivery 600 to be delivered to the recipient 400R next time to the storage box 20A based on the deposit notification information.SELECTED DRAWING: Figure 1
Patent JP-2021020436-A (JP)
Title: Inkjet recording device
Inventor: MATSUMIYA YUTA
IPC: B41J2/17
Filed: 2019-07-30
Abstract: To provide a technique that can improve maintainability of a collector that collects ink mist in an inkjet recording device.SOLUTION: An inkjet recording device comprises an inkjet head and a collector. In the inkjet head, a plurality of nozzles are arranged in a second direction. The plurality of nozzles discharge ink from a first side toward a second side in a first direction. The collector is arranged side by side with the inkjet head in a third direction, and collects ink mist. The collector comprises a container, a capturing body and a guide. The container has a storage chamber therein. The capturing body captures ink mist. The guide guides movements of the container in the second direction. The container has a suction port on the second side in the first direction. The suction port communicates with the storage chamber. The capturing body is arranged on the first side in the first direction of the suction port in the storage chamber. The guide guides the container to a position closer to a fourth side in the second direction than the inkjet head.SELECTED DRAWING: Figure 1
Patent JP-2021023122-A (JP)
Title: combine
Inventor: ARAYA MAMORU
IPC: A01F12/60
Filed: 2019-07-31
Abstract: To discharge grains in a state that grain deposition height in a grain tank is not very unhomogeneous in a combine equipped with a grain tank for storing grains obtained by a thresher and a bottom screw provided in the bottom part of the grain tank for discharging the grains from the grain tank.SOLUTION: A levelling device 60 is provided in the upper part of a grain tank 12. The levelling device 60 achieves levelling of grain deposition by dispersing grains in a direction along a grain transfer direction of a bottom screw 20.SELECTED DRAWING: Figure 6
Patent JP-2021026112-A (JP)
Title: Manufacturing method of camera module
Inventor: NAKAGAWA HIROSHI
IPC: G03B17/02
Filed: 2019-08-05
Abstract: To provide a manufacturing method of a camera module which can suppress the reduction in the product accuracy of a camera module due to the contraction of an adhesive for adhering a lens component to an imaging element substrate.SOLUTION: In the eighth step in a manufacturing process of a camera module, an imaging component is moved with the actuation of a six-axial drive stage such that the optical axis direction relative position of an imaging element substrate 16 with respect to a lens component 12 in an optical axis direction Db becomes a pre-cure target position. In a subsequent step, an adhesive 13 is cured. In the eighth step, the optical axis direction relative position where a gap amount Cz of an axial direction gap 12a becomes a pre-cure target gap amount C2z is used as the pre-cure target position. The pre-cure target gap amount C2z is obtained by adding a correction amount AMz determined on the basis of the contraction ratio of the adhesive 13 and a component measurement result to a post-cure target gap amount C1z. Consequently, the adhesive 13 is cured in such a positioning state where the contraction of the adhesive 13 following the curing is taken into account.SELECTED DRAWING: Figure 10
Patent JP-2021017795-A (JP)
Title: Rail camera
Inventor: HAYAMA KIYOTERU
IPC: E01D22/00
Filed: 2019-07-18
Abstract: To solve the problem in which an inspection of bridges is obligatory according to the unified standards set by the government, and inspection vehicles and drones are used for inspection of the underside, but the number of inspection vehicles is limited and the cost is high, and shooting with drones is skillful, and furthermore, a pilot is required, and inspection costs and labor shortages are problems.SOLUTION: A rail camera device that can photograph the underside of a bridge using a camera that is connected to a rod placed approximately vertically with a variable angle and can be moved by a motor along a rail supported by a thrust of a double inversion rotor.SELECTED DRAWING: Figure 1