baber/WOPTO huggingface dataset:
Patent JP-2019032893-A (JP)
Title: Vehicle information projection system and vehicle information projection method
Inventor: EJIRI TAKESHI
IPC: B60K35/00
Filed: 2018-11-06
Abstract: To provide a vehicle information projection system capable of efficiently projecting vehicle information on a rear vehicle.SOLUTION: A vehicle information projection system is provided with: an imaging part 103 which can image a road existing in front of a vehicle; a display mechanism 100 which can project vehicle information WR in a display range to be set at a part of a windshield 101 of the vehicle to display the vehicle information WR in the display range so that a virtual image V of the vehicle information overlaps with an actual landscape from the viewpoint of a driver of the vehicle; a rear vehicle information acquisition part 360 which can acquire rear vehicle information representing that a rear vehicle exists behind the vehicle; lane change information acquisition parts 320, 330, 340, 370 which can acquire lane change information representing that the vehicle changes lanes from a driving lane of the vehicle to an adjacent lane which is adjacent to the driving lane; and a processing part P which determines an attention degree of the rear vehicle on the basis of the rear vehicle information and the lane change information. The virtual image of the vehicle information WR the vehicle information of which also includes the attention degree overlaps with a boundary line WL2 between the traveling lane L2 and the adjacent lane L1.SELECTED DRAWING: Figure 1
Patent JP-2020078517-A (JP)
Title: Washing machine
Inventor: NAKAJIMA TAKAHIRO
IPC: D06F39/08
Filed: 2018-11-14
Abstract: To achieve a washing machine which is cheap and which can effectively reduce noise while feeding water.SOLUTION: A water feeding device 7 including a filter case 71, a water introduction passage 72, and a pump case 81 is arranged below a tub 3. An impeller 83 is stored in the pump case 81. An AC motor 82 rotates the impeller 83 in a state where the rotation direction is indefinite. A suction port 86 opens on a side part of the pump case 81, and a discharge port 85 opens at a lowermost part of the pump case 81.SELECTED DRAWING: Figure 7
Patent JP-2019164116-A (JP)
Title: Oxidation characteristic evaluation method of coal
Inventor: HATA YUKI
IPC: G01N33/22
Filed: 2018-11-16
Abstract: To provide an evaluation method of an oxidation characteristic of coal capable of evaluating the oxidation characteristic of coal flexibly, simply, and without restricting the measuring temperature, in a relatively low temperature region.SOLUTION: A coal oxidation characteristic evaluation method of the present invention includes: an oxidation process of oxidizing a coal sample in an atmosphere containingOgas; a spectrum acquiring process of acquiring aO nuclear magnetic resonance spectral spectrum by applying nuclear magnetic resonance spectral analysis to the coal sample after the oxidation; and an evaluation process of evaluating the oxidation characteristic of coal sample on the basis of the area of the peak in theO nuclear magnetic resonance spectral spectrum.SELECTED DRAWING: Figure 1
Patent JP-2020081051-A (JP)
Title: Island equipment
Inventor: OSHIMA YUICHIRO
IPC: A63F7/02
Filed: 2018-11-19
Abstract: To provide island equipment capable of preventing a nonuniform use of a game ball.SOLUTION: A storage unit (e.g., a tank 25 in a lower island) is formed of: a receiving unit 75 for receiving a game ball; a rolling surface (e.g., an upper rolling surface 57a) being a slope extending along a predetermined direction (e.g., a width direction Dw), and rolling the game ball received from the receiving unit from a first end E1 side in the predetermined direction toward a second end E2 side; and a storage space S being a space extending along the predetermined direction, and storing the game ball falling from the rolling surface. Both of a bottom surface (e.g., an upper surface 50a) of the storage space S and the rolling surface are sloped toward a portion (e.g., a delivery port 73) of sending the game ball to a lifting device.SELECTED DRAWING: Figure 5
Patent JP-2020084545-A (JP)
Title: Sliding door retracting device
Inventor: NAKAYAMA TAKASHI
IPC: E05F3/10
Filed: 2018-11-22
Abstract: To provide a sliding door retracting device capable of shortening the length dimension of a device body while securing a predetermined stroke length.SOLUTION: Piston type dampers 20, 21 of a retracting device 1 are configured as a set damper device including the piston type damper 20 arranged in the positive direction with the tip of a piston 20a directed in the sliding door closing direction, and the piston type damper 21 arranged in the opposite direction with the tip of the piston 21a directed in the sliding door opening direction. A cylinder part 20b of the piston type damper 20 arranged in the positive direction and a cylinder part 21b of the piston type damper 21 arranged in the opposite direction are held by a damper holder 22. A front end of the piston 20a of the piston type damper 20 arranged in the positive direction is connected to a slider 15, and a front end of the piston 21a of the piston type damper 21 arranged in the opposite direction is connected to a case end face.SELECTED DRAWING: Figure 4
Patent JP-2020081337-A (JP)
Title: Flow rate calibration device for fluid replacement pump in hemodialysis system
Inventor: TAKEMURA HIDEO
IPC: A61M1/16
Filed: 2018-11-22
Abstract: SOLUTION: Control means C executes a first operation for operating a dialysate pump 27 at a preset flow rate to obtain total discharge time until the dialysate supplied to fill a supply chamber 21a of a dialysate chamber 21 runs out. The control means then executes a second operation for operating a fluid replacement pump 19 at a preset flow rate only for a predetermined period of time, such that a part of the dialysate supplied to fill the supply chamber 21a is discharged. The control means further executes a third operation for operating the dialysate pump 27 at the same preset flow rate as in the first operation again to obtain remaining discharge time until residual dialysate remaining in the supply chamber runs out after the end of the second operation. A substantial flow rate of the fluid replacement pump can be calculated from the total discharge time and the remaining discharge time, so that the control means adjusts the setting of the fluid replacement pump to eliminate a difference between the set flow rate and the substantial flow rate in the fluid replacement pump.EFFECT: The flow rate of the fluid replacement pump 19 can be calibrated with no special configuration added.SELECTED DRAWING: Figure 1
Patent JP-2020086110-A (JP)
Title: Pd optical sheet applying light beam leakage means of pd line and method for producing the same
Inventor: ONODERA SATOSHI
IPC: G02F1/13357
Filed: 2018-11-25
Abstract: To create new means that emits an entered light beam to the outside from the inside of an optical sheet, and to construct a structure of a PD optical sheet having progressive new means, and to create a technique that promotes creation of various applications that has not been achieved in a prior art by creating new means.SOLUTION: A PD optical sheet has various leakage means of a right beam in a PD line described in the patent document which leaks bubbles, small particles and a needle-like recess.SELECTED DRAWING: Figure 1
Patent JP-2019115254-A (JP)
Title: Drive system for eccentric drive of oscillation element and wet type cleaner including drive system
Inventor: UWE CALDEWEY
IPC: A47L9/04
Filed: 2018-11-27
Abstract: To provide a drive system 1 for eccentric drive of an oscillation element 2, especially the oscillation plate of a wet type cleaner 3.SOLUTION: A drive system 1 of motor has a motor including a motor shaft 4, a rotor 5 connected with the motor shaft 4, and an eccentric body 6 connected with the motor shaft 4, where the eccentric body 6 is configured to convert rotation of the motor shaft 4 into eccentric rocking motion of an oscillation element 2. In order to realize disparity cancellation by an optimum method, the rotor 5 is formed asymmetrically to the motor shaft 4 in the profiles 7, 8 perpendicular thereto for disparity cancellation. Furthermore, a wet type cleaner 3 including an oscillation plate for receiving a cleaning element 5 is presented.SELECTED DRAWING: Figure 4
Patent JP-2020083565-A (JP)
Title: Article management system
Inventor: TAKAURA AKIRA
IPC: B65G1/137
Filed: 2018-11-28
Abstract: To provide an article management system which avoids overlapping a beacon signal transmitting similar positional information, and achieves power saving.SOLUTION: An article management system includes: a storage device including opening/closing detection means and first beacon transmitting/receiving means; a wearable device including operation detection means and second beacon transmitting/receiving means; a beacon transmitting/receiving device which each transmits/receives positional information transmitted from the first beacon transmitting/receiving means at a predetermined interval, positional information transmitted from the second beacon transmitting/receiving means at a predetermined interval and a beacon signal including information on the operation detection means of the wearable device; and a storage state determination device which determines a storage state. The article management system determines that the wearable device is stored in the storage device with the storage state determination means, and controls a change in a positional information transmission frequency of the wearable device transmitted at the predetermined interval by the result of the opening/closing detection means and the result of the operation detection of the operation detection means of the wearable device.SELECTED DRAWING: Figure 11
Patent JP-2020083225-A (JP)
Title: Automatic driving system, movable body, control method of the system and program
Inventor: HONMA HAJIME
IPC: G08G1/16
Filed: 2018-11-29
Abstract: To provide an automatic driving system capable of grasping stability of automatic driving, a movable body, a control method of the system and a program.SOLUTION: An automatic driving system 1 comprises: a driving control part 111; and a determination part 112. The driving control part 111 causes a movable body 10 to perform automatic driving, by controlling a movement device for moving the movable body 10. The determination part 112 determines stability of the automatic driving of the movable body 10 on the basis of a comparison result between a control state of the movement device by the driving control part 111 and an actual movement state of the movable body 10 during the automatic driving of the movable body 10.SELECTED DRAWING: Figure 1
Patent JP-2020094550-A (JP)
Title: Propeller fan
Inventor: ARAI TOSHIKATSU
IPC: F04D29/38
Filed: 2018-12-13
Abstract: To obtain a propeller fan which achieves improvement of strength of a spider while reducing a thickness to inhibit increase of the weight and increase of the manufacturing costs.SOLUTION: A propeller fan 40 includes: a boss part 6 which rotates around a rotary shaft 9; a main plate 3 which extends from an outer peripheral surface of the boss part 6 in a direction away from the rotary shaft 9 and is formed into an annular shape; multiple connection parts 23 which extend from an outer peripheral edge of the main plate 3 in the direction away from the rotary shaft 9 and are formed arranged along the outer peripheral edge of the main plate 3; joint parts 5 extending from the respective connection parts 23 in the direction away from the rotary shaft 9; and multiple blades 1 joined to the joint parts 5. The main plate 3 is formed with an annular rib 4 which protrudes to the downstream side of blast and is formed with the rotary shaft 9 set to its center.SELECTED DRAWING: Figure 1
Patent JP-2020096464-A (JP)
Title: Brushless motor and rotor for the same
Inventor: MURAKAMI NAOZUMI
IPC: H02K1/27
Filed: 2018-12-13
Abstract: To achieve a rotor for a brushless motor having a simpler structure than the conventional one.SOLUTION: The rotor includes: a rotor core fixed to a rotor shaft; a plurality of permanent magnets attached to the outer peripheral surface of the rotor core; and a holder, provided at an end of the rotor core in a rotation axis direction, for fixing the permanent magnets to the rotor core. The holder has: a fixed portion fixed to the rotor shaft; a holding portion, having an end being bent in a rotary axis direction to be brought into contact with a surface of the permanent magnets to hold the permanent magnets on the rotor core; and a beam portion for allowing a radial distance between the fixed portion and the holding portion to change. The holding portion is provided with an engaging portion for engaging with the rotor core and prohibiting the holding portion from moving radially outward.SELECTED DRAWING: Figure 5
Patent JP-2020095885-A (JP)
Title: Connector, method of using connector, and slider
Inventor: MIYAJI DAISUKE
IPC: H01R43/26
Filed: 2018-12-13
Abstract: To provide a connector which realizes automation of connector connection work at low cost.SOLUTION: A connector 1 is connected to a mating connector in a connector connecting direction X1. The connector 1 includes a contact 3, a housing 2 that accommodates and holds the contact 3, and a slider 4. The slider 4 is slidable in the connector connecting direction X1 with respect to the housing 2. The slider (4) includes a pair of clamped parts (47) which can be clamped by a robot hand (RH) in a direction orthogonal to the connector connecting direction X1.SELECTED DRAWING: Figure 1
Patent JP-2019068457-A (JP)
Title: Differential output circuit
Inventor: MITSUISHI MASASHI
IPC: H04L25/02
Filed: 2018-12-14
Abstract: To achieve a highly reliable circuit by using a transistor having lower withstanding voltage.SOLUTION: A differential output circuit comprises: a differential pair that includes first and second transistors (MN1 and MN2) that respectively receive input signals (IN and INB) having reverse phases to each other; third and fourth transistors (MN3 and MN4) respectively cascode-connected with the first and second transistors and having the same conductivity type as the first and second transistors; first and second output terminals (OUTB and OUT) connected with respective drains of the third and fourth transistors; and a voltage-dividing circuit (10) that divides intermediate potential of the respective potentials of the first and second output terminals to feed gates of the third and fourth transistors.SELECTED DRAWING: Figure 1
Patent JP-2020095600-A (JP)
Title: Processing system, processing device, terminal device, processing method, and program
Inventor: SUGIMOTO TAKASHI
IPC: G06T7/00
Filed: 2018-12-14
Abstract: To provide a processing system capable of allowing a user to easily comprehend an evaluation result of an affected area of a subject.SOLUTION: An imaging apparatus 110 sets reference values about multiple evaluation indexes on the basis of the operation made by a user and captures images of an affected area 202. An image processing device 120 analyzes the captured images and identifies the affected area 202 relevant to the evaluation indexes exceeding the reference values set by the user. The imaging apparatus 110 displays an image of the affected area while highlighting and superimposing the affected area 202 relevant to the evaluation indexes exceeding the reference values on a display device 322.SELECTED DRAWING: Figure 1
Patent JP-2020095612-A (JP)
Title: Transport vehicle management system and transport vehicle management method
Inventor: MAEKAWA SUGURU
IPC: G08G1/09
Filed: 2018-12-14
Abstract: To suppress deterioration in productivity at work sites.SOLUTION: A transport vehicle management system includes: a three-dimensional data acquisition part which acquires three-dimensional data of a work site; a two-dimensional course generation part which generates a two-dimensional course for a transport vehicle on a two-dimensional plane set at the work site; and a three-dimensional course generation part which generates a three-dimensional course from the two-dimensional course based on the three-dimensional data.SELECTED DRAWING: Figure 1
Patent JP-2020097896-A (JP)
Title: Internal combustion engine
Inventor: SUGITA SHUN
IPC: F02B23/10
Filed: 2018-12-17
Abstract: To reduce vibration and noise during high load operation in an internal combustion engine provided with a main combustion chamber and an auxiliary combustion chamber.SOLUTION: When an internal combustion engine 2 is operated under a high load of a predetermined load or more, a stratified air-fuel mixture is generated so that, at the timing at which an ignition portion 13 ignites a fresh air-fuel mixture, a central region of a main combustion chamber 401 surrounding an injection hole 111 becomes a lean state as compared with a peripheral region located outside the central region.SELECTED DRAWING: Figure 1
Patent JP-2020098425-A (JP)
Title: Ceremony management device, ceremony management method, and storage medium
Inventor: SENO HACHIRO
IPC: G06Q50/10
Filed: 2018-12-17
Abstract: To provide a ceremony management system effective for efficiently carrying out a ceremony.SOLUTION: A management server 100 comprises: an invitee information acquisition unit 115 which acquires information of an invitee to a ceremony and congratulatory or condolence money information including an amount of congratulatory or condolence money from the invitee to a host of the ceremony, from an invitee terminal 300 of the invitee; and a reciprocal present setting unit 116 which sets a reciprocal present corresponding to the amount of congratulatory or condolence money to the invitee on the basis of the information of the invitee and the congratulatory or condolence money information.SELECTED DRAWING: Figure 2
Patent JP-2020101418-A (JP)
Title: Ultrasonic wave liquid level measurement device and calculation method for ultrasonic wave sensor installation position
Inventor: OKABE KATSUYA
IPC: G01F23/296
Filed: 2018-12-20
Abstract: To propose an ultrasonic wave liquid level measurement device that includes an ultrasonic wave sensor installed in a bottom inclined part of a vertically long tank, and can accurately measure a liquid level in the tank, and a calculation method for ultrasonic wave sensor installation position.SOLUTION: An ultrasonic wave liquid level measurement device 10 is provided which uses an ultrasonic wave sensor 11 to measure a liquid level in an almost hemispherically bottomed tank 1, the ultrasonic wave sensor 11 is installed in an inclined part of a bottom 1b of the tank 1 using a resin-made jig 4, and a route in liquid of the ultrasonic wave, which is transmitted from the ultrasonic wave 11, transmits a steel plate of the tank bottom 1b, propagates inside the liquid, and further is reflected in a liquid surface to propagate toward the tank bottom 1b, is configured to be in a vertical direction. According to such the configuration, even if an exit pipe 2 and the like are installed in a center of the tank bottom 1b, the ultrasonic wave sensor 11 is installed in the inclined part off the exit pipe 2 and the like, and the liquid level in the tank 1 can be accurately measured, which in turn the ultrasonic wave liquid level measurement device 10 can be provided that has high flexibility for the installation position of the ultrasonic wave sensor 11.SELECTED DRAWING: Figure 1
Patent JP-2019088802-A (JP)
Title: Drug delivery device with vacuum assisted securement and/or feedback
Inventor: Adam b mccullough
IPC: A61M39/24
Filed: 2018-12-26
Abstract: To provide drug delivery devices having vacuum assisted securement and patient/operator feedback.SOLUTION: A drug delivery device 10 includes a housing 12 with a rigid base 12-2 which has a surface defining at least one pressure communication channel or aperture. The pressure communication channel or aperture distributes a negative fluid pressure across its base to draw tissue against the base. The drug delivery device may also include a porous, adhesive layer 62 over the pressure communication channel(s) or aperture(s), for adhesively attaching the drug delivery device to tissue. The pressure communication channel or aperture distributes the negative fluid pressure across the adhesive layer to allow the tissue drawn against the adhesive layer. The drug delivery device may also include a pressure sensor for determining whether or not the device is properly attached to the body tissue by the adhesive layer.SELECTED DRAWING: Figure 1
Patent JP-2019075810-A (JP)
Title: User interface for camera effects
Inventor: BEHKISH J MANZARI
IPC: G06F3/0484
Filed: 2018-12-26
Abstract: To provide electronic devices with faster, more efficient methods and interfaces for managing camera effects.SOLUTION: An electronic device 2000 transitions between user interfaces for capturing photos on the basis of data received from a first camera and a second camera. The electronic device provides enhanced zooming capabilities that result in visual pleasing results for a displayed digital viewfinder 2007 and for captured videos. The electronic device provides user interfaces for transitioning a digital viewfinder between a first camera with an applied digital zoom and a second camera with no digital zoom. The electronic device prepares to capture media at various magnification levels.SELECTED DRAWING: Figure 20C
Patent JP-2020105759-A (JP)
Title: Ground reinforcement structure and reinforcement method
Inventor: IGUCHI TETSURO
IPC: E04H3/14
Filed: 2018-12-27
Abstract: To reduce a construction cost and form a ground that retains the strength necessary to support long-span structures in structural design in the construction of long span structures such as arenas.SOLUTION: In a reinforcement structure of the ground that supports a foundation connected to a structure of long span, a plurality of piles 8 that independently support the foundation of the long-span structure are continuously provided at regular intervals along an underground beam 7. The plurality of piles 8 penetrate the ground from a lower part of the underground beam 7.SELECTED DRAWING: Figure 4
Patent JP-2020103151-A (JP)
Title: Rice molding device
Inventor: ONEDA IKUYA
IPC: A23L7/10
Filed: 2018-12-27
Abstract: To accelerate molding processing of a rice mass on a rice molding device.SOLUTION: A rice molding device comprises: a movement frame body 21 which can be reciprocated between an introduction position of a rice mass R and a molding position of the rice mass R, and can be coupled and separated mutually in a cross direction of a movement direction; a molding hole 22a being provided so that a transport frame part 21b-1 is provided just above thereof when the movement frame body 21 is at the introduction position, and an introduction frame part 21a is provided just above thereof when the movement frame body 21 is at the molding position; a molding upper die 23a and a molding lower die 24a for molding the rice mass R put into the molding hole 22a; and a movement plate 25 for moving the rice mass R to just above the molding hole 22a when the movement frame body 21 is moved to the molding position. The movement frame body 21 is moved to the molding position after the rice mass R is introduced into the introduction frame part 21a in a separation state at the introduction position and is shifted to a coupling state, and the movement frame body passes both sides of an arm part 23a-1 for lifting the molding upper die 23a and is moved to the introduction position after shifting from the coupling state to the separation state in molding operation at the molding position.SELECTED DRAWING: Figure 1