baber/WOPTO huggingface dataset:
Patent JP-2019144163-A (JP)
Title: Curvature radius measurement device and curvature radius measurement method
Inventor: TAKAGI SEIJI
IPC: G01B11/255
Filed: 2018-02-22
Abstract: To provide a curvature radius measurement device which enables curvature radius of a measurement object to be measured with a high degree of accuracy without deforming the measurement object.SOLUTION: A curvature radius measuring device 100A comprises: a measuring instrument 10A for measuring coordinate values at measurement points p1-pN on a measurement object 1 in a non-contact manner; and a computer 20 for calculating the curvature radius of the measurement object 1. The computer 20 calculates the provisional curvature center position of the measurement object 1 by an LMedS scheme on the basis of the coordinate values of measurement points p1-pN. The computer 20 specifies, as a representative center position, a candidate center position where the standard deviation of the distance to the measurement points p1-pN is minimum when a candidate center position is moved with the provisional curvature center position as a starting point. The computer 20 calculates, as the curvature radius, the representative value of distance between the specified representative center position and the measurement points p1-pN.SELECTED DRAWING: Figure 1
Patent JP-2018086410-A (JP)
Title: Game machine
Inventor: ENDO TAKESHI
IPC: A63F7/02
Filed: 2018-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of preventing a player's interest in games from decreasing.SOLUTION: While identification information at one of first variable display means related to first lottery means by a first start port and second variable display means related to second lottery means by second start port is variably displayed, when a variable display of identification information at the other variable display means based on a lottery result of small winning is stopped, the variable display of the identification information at that variable display means is caused to be stopped so as to be in a display mode of failure which does not result in a lottery result of big winning or a lottery result of small winning.SELECTED DRAWING: Figure 50
Patent JP-2019142440-A (JP)
Title: Flight condition inspection system, and flight condition inspection method and program
Inventor: MURAKAMI HIDEO
IPC: B64C17/02
Filed: 2018-02-23
Abstract: To provide a flight condition inspection system, and a flight condition inspection method and program for easily inspecting a flight condition in moving the center of gravity position of a flight body.SOLUTION: A flight condition inspection system 10 can fly in the air and inspects a flight condition of a drone 12. The drone 12 has a center of gravity movement device 50 for moving the center of gravity position of the entire drone 12. Also, the flight condition inspection system 10 has an inspection device 14 for acquiring and storing information on a flight condition during executing movement of the center of gravity position while the drone 12 flies or during changing flight contents during center of gravity movement of the drone 12.SELECTED DRAWING: Figure 3
Patent JP-2019148169-A (JP)
Title: Double-link type piston crank mechanism of internal combustion engine
Inventor: ICHIHARA HIROKI
IPC: F01M1/06
Filed: 2018-02-26
Abstract: To perform sure lubrication by making a peak of a quantity of a lubricant actually supplied to a slide face of an upper pin 4 coincide with a crank angle at which a combustion load becomes maximum.SOLUTION: A lubrication structure of a double-link type piston crank comprises: a crank pin oil path 33 formed at a crank pin 5A; a lower link oil path 35 arranged at a lower link 6; and an upper link oil path 36 formed at an upper pin boss part 23 of the upper link 3. The lubricant is injected toward the upper pin boss part 23 by the coincidence of the crank pin oil path 33 with the lower link oi path 35. By taking into consideration a delay of transfer caused by the mass and the viscosity of the lubricant, a crank angle at which communication areas of the oil paths 33, 35 become maximum is set before a piston top dead point.SELECTED DRAWING: Figure 3
Patent JP-2019149882-A (JP)
Title: Three-level i type inverter and semiconductor module
Inventor: ISHINO MASAAKI
IPC: H02M7/48
Filed: 2018-02-27
Abstract: To provide a three-level I-type inverter that suppresses an increase in chip temperature.SOLUTION: The three-level I-type inverter includes: first to fourth switching devices connected between first and second potential; first to fourth diodes connected in antiparallel to the first to fourth switching devices, respectively; and fifth and sixth diodes connected in series in antiparallel to a series connection of the second and third switching devices between a connection node of the first and second switching devices and a connection node of the third and fourth switching devices. A connection node of the fifth and sixth diodes is connected to an input node having an intermediate potential between the first and second potential. A connection node of the second and third switching devices is connected to an output node. The second switching device and the diode are composed of a first reverse conducting IGBT. The third switching device and the diode are composed of a second reverse conducting IGBT.SELECTED DRAWING: Figure 1
Patent JP-2019154109-A (JP)
Title: Power storage system
Inventor: SHIRATAKA MASARU
IPC: H01M10/48
Filed: 2018-03-01
Abstract: To provide a power storage system which can manage the schedule of equalizing charge readily and which needs not stop an operation even if a power storage unit is added newly.SOLUTION: A power storage system 1A comprises: a plurality of power storage units 10 having a lead storage battery 11, a BMU 12 for managing an equalized charge interval of the lead storage battery 11, and a PCS 13 electrically connected between the lead storage battery 11 and an internal power line 2, and serving to charge/discharge the lead storage battery 11; and a supervising controller 4 for controlling the action of the PCS 13 of the plurality of power storage units 10. The BMU 12 of each power storage unit 10 outputs a request signal for requesting the equalized charge of the power storage unit 10 to the supervising controller 4 N days before the day when a prescribed equalized charge interval elapses from the day of the last equalized charge of the power storage unit 10 (N is a number smaller than the equalized charge interval). The supervising controller 4 performs the equalized charge on the power storage unit 10 within N days based on the request signal.SELECTED DRAWING: Figure 1
Patent JP-2019150774-A (JP)
Title: Dioxins-contaminated soil washing and treating system, and washing and treating method
Inventor: MORI MITSUO
IPC: B03D1/14
Filed: 2018-03-05
Abstract: To provide a dioxins-contaminated soil washing and treating system and a washing and treating method that can increase the removal percentage of dioxins from dioxins-contaminated soil.SOLUTION: Provided is a dioxins-contaminated soil washing and treating system 1 including: a classifier 10 for obtaining a sand fraction S4 having an arbitrary particle size range from a dioxins-contaminated soil S0 containing dioxins; a detaching and washing device 20 for detaching the dioxins from the particle surface of the sand fraction S4; and a removal device 30 for generating bubbles in the presence of a water containing a flotation agent, attaching the detached dioxins to the bubbles to form a floss F, and removing the floss F.SELECTED DRAWING: Figure 1
Patent JP-2019151390-A (JP)
Title: container
Inventor: YOSHIDA KOICHIRO
IPC: B65D6/18
Filed: 2018-03-06
Abstract: To provide a container in which a gap can hardly be formed between a pair of upper walls.SOLUTION: A container according to the present invention comprises first and second side walls, and first and second upper walls. The first and second side walls face each other, and the first and second upper walls are constituted to be rotatable with respect to the first and second side walls, respectively. When the first upper wall is pushed from above, force in a direction of bringing the first upper wall closer to the second upper wall is applied to the first upper wall.SELECTED DRAWING: Figure 1
Patent JP-2019160869-A (JP)
Title: Sealing sheet
Inventor: IINO CHIE
IPC: H01L23/31
Filed: 2018-03-08
Abstract: To provide a sealing sheet excellent in flexibility during heating, and semiconductor chip sealing, and toughness.SOLUTION: A semiconductor element sealing sheet 1 includes a thermosetting component and an inorganic filler. The proportion of the inorganic filler in the semiconductor element sealing sheet 1 is 50% or more and 95% or less. The ratio of the Shore D hardness at 80°C of a cured body sheet 20 that is a cured product of the semiconductor element sealing sheet 1 to the Shore D hardness at 25°C of the cured body sheet 20 is 0.5 or more and less than 1.0.SELECTED DRAWING: Figure 2
Patent JP-2019156765-A (JP)
Title: Herbicidal weedproof composition
Inventor: MIYOSHI MAKOTO
IPC: A01P13/00
Filed: 2018-03-13
Abstract: To provide a herbicidal weedproof composition capable of weeding with a simple operation, and preventing growth of weed thereafter.SOLUTION: There is provided a herbicidal weedproof composition by mixing a porous member and a solid alkaline material. Most preferably a glass foaming powder can be used as the porous member, and sodium hydrogen carbonate (sodium bicarbonate) can be used as the solid alkaline material. According to the invention, herbicidal effect is exhibited and weed or the like are blighted only by spreading the composition to a target, then weedproof effect is exhibited, weed can be hard to be grown, and operation can be completed extremely simply.SELECTED DRAWING: Figure 4
Patent JP-2019158076-A (JP)
Title: Control device of vehicle
Inventor: TSUKAMOTO NORIHIRO
IPC: F16H59/70
Filed: 2018-03-15
Abstract: To provide a control device of a vehicle having a stepped automatic change gear which can quickly generate a drive force even if a pedal-in operation of an accelerator by a driver is performed during inertia traveling in which the change gear is brought into a neutral state.SOLUTION: At restoration from inertia traveling by a pedal-in operation of an accelerator pedal 68, a selective gear change stage having a synchronization rotation number smaller than an actual input rotation number Nin of a stepped automatic change gear 22 is selected by a first engagement control part 82, a drive force of a vehicle 10 is immediately increased by increasing an engagement force of an engagement element for forming the selective gear change stage, and then, when the input rotation number Nin reaches a determination rotation number which is set for determining that the input rotation number reaches the synchronization rotation number of a target gear change stage by a second engagement control part 84, the engagement element for forming the target gear change stage is engaged. By this constitution, the drive force can be quickly generated.SELECTED DRAWING: Figure 1
Patent JP-2019159226-A (JP)
Title: Electronic apparatus, and display control method and display control program of the same
Inventor: UCHIDA SHUHEI
IPC: G09F9/46
Filed: 2018-03-16
Abstract: To provide an electronic apparatus capable of reducing the power consumption in a configuration for selecting segment display means or color display means and making it display information, and provide its display control method and display control program.SOLUTION: An electronic apparatus 1 of the present invention includes: segment display means 12; color display means 22 that consumes power more than the segment display means 12; an illuminance sensor 13e for detecting the brightness of the ambient light; and a first central processing unit 11 and a second central processing unit 21. These processing units make the segment display means 12 display information when the brightness of the ambient light detected by the illuminance sensor 13e exceeds a first threshold, and make the color display means 22 display information when the brightness of the ambient light is the first threshold or less.SELECTED DRAWING: Figure 3
Patent JP-2019164691-A (JP)
Title: Electronic ticket processing device, electronic ticket processing system, electronic ticket processing program and electronic ticket processing method
Inventor: NAKAMURA OSAMU
IPC: G06Q50/10
Filed: 2018-03-20
Abstract: To provide an electronic ticket processing device, an electronic ticket processing program and an electronic ticket processing method which easily enables inspection of an electronic ticket and eliminates the necessity of a power source at a place where the electronic ticket is inspected.SOLUTION: A smart phone 20 functioning as an electronic ticket processing device takes in a QR code(R) installed at an entrance gate G of an exhibition by image data. If the image data indicates the use of an electronic ticket, a purchased electronic ticket is made into a used state. By doing so, just a QR code indicating the use of an electronic ticket is needed to be installed at the entrance gate G where the electronic ticket is inspected, so that it is unnecessary to install a special reading device.SELECTED DRAWING: Figure 1
Patent JP-2019166664-A (JP)
Title: Writing instrument
Inventor: ISHIMARU SHINYA
IPC: B43K29/00
Filed: 2018-03-22
Abstract: To provide a writing instrument capable of suppressing deviation from a correct angle to a writing object such as a paper.SOLUTION: A writing instrument 1 is constituted approximately by including a body 2, a detection part provided corresponding to a region (contact region 20a) in contact with a finger lateral 820 between the second joint and the third joint of a forefinger 82, when supporting the body 2 on a position (gripping region 22) determined beforehand by using three fingers, for detecting existence of contact, and a notification part for notifying based on a detection result by the detection part. The writing instrument 1 can suppress deviation from a correct angle θ to a writing object such as a paper.SELECTED DRAWING: Figure 1
Patent JP-2019166129-A (JP)
Title: Shelf control device
Inventor: TAJIMA JOTARO
IPC: B65G1/10
Filed: 2018-03-23
Abstract: To provide a moving shelf control device that effectively prevents molding.SOLUTION: A main control unit 1 for controlling a plurality of shelves 2a to 2f including moving shelves 2b to 2e includes an environment averaging control unit 133 for controlling the moving shelves 2b to 2e to move so as to maintain a state that all the passages between the shelves 2a to 2f are opened for a predetermined time for each passage.SELECTED DRAWING: Figure 1
Patent JP-2019168432-A (JP)
Title: Own vehicle position estimating device
Inventor: MORI YUSUKE
IPC: G01C21/28
Filed: 2018-03-26
Abstract: To provide an own vehicle position estimating device with which it is possible to appropriately determine a deviation between an actual position of a target and position information on a map of the target.SOLUTION: The own vehicle position estimating device comprises: a detection position recognition unit for recognizing a detection position of a first target that is a target included in a first recognition range that is previously set around an own vehicle and a detection position of a second target that is a target included in a second recognition range around the own vehicle not overlapping the first recognition range; a first own vehicle position estimation unit for estimating a first own vehicle position on the basis of the detection position of the first target and position information on a map of the first target; a second own vehicle position estimation unit for estimating a second own vehicle position on the basis of the detection position of the second target and position information on a map of the second target; and a deviation determination unit for determining that there is occurrence of a deviation between the detection position of the target and position information on a map of the target when the distance between the first own vehicle position and the second own vehicle position is greater than or equal to a deviation threshold.SELECTED DRAWING: Figure 2
Patent JP-2019174887-A (JP)
Title: Image processing device
Inventor: TSUDA MINEYUKI
IPC: G06K9/00
Filed: 2018-03-27
Abstract: To provide an image processing device which specifies the types of ruled lines with relatively simple processing.SOLUTION: An edge image generation unit 21 detects an edge in an original image to generate an edge image. An expansion/contraction processing unit 22 executes expansion processing to the edge image to execute contraction processing to the edge image after the expansion processing, and generates a closing image. A ruled line specifying unit 23 specifies ruled lines on the basis of the closing image, and specifies the types of the ruled lines on the basis of a difference image of the closing image and the edge image.SELECTED DRAWING: Figure 1
Patent JP-2018118099-A (JP)
Title: Fluid circuit kit for medical use and fluid circuit system using the same
Inventor: NEMOTO SHIGERU
IPC: A61M5/145
Filed: 2018-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a fluid circuit kit for medical use configured to favorably perform angiography without requiring complicated work by an operator, and a fluid circuit system.SOLUTION: A fluid circuit kit (201) comprises a contrast medium line (205), a physiological saline line (206), a syringe line (204), a patient line (208), and a base line section (210) to which each line is connected. The contrast medium line (205) is connected to the base line section (210) by a dual check valve (215A) that only allows the flow of a fluid in a predetermined direction, and the physiological saline line (206) is also connected to the base line section (210) by a similar dual check valve (215B). The fluid circuit kit (201) further comprises a release valve (202A) that is disposed on the physiological saline line (206) and opens and closes the line by moving a movable member (203) thereof.SELECTED DRAWING: Figure 1
Patent JP-2019160261-A (JP)
Title: Efficient clustering of immunological entities
Inventor: YAMASHITA KAZUO
IPC: C12Q1/02
Filed: 2018-03-28
Abstract: To provide a method of grouping immunological entities which can be clinically applied with high precision in the field of immune-related diseases.SOLUTION: Without predefining functions, generality of so-called antigen specificity, which is dealt with as a separate "function" (e.g., presence or absence of specificity to an antigen A), is normally assumed for each immunological entity conjugate (antigen and epitope), and similarity thereof is evaluated to group immunological entities.SELECTED DRAWING: Figure 1A
Patent JP-2019171734-A (JP)
Title: Liquid cartridge and system
Inventor: NUKUI KOSUKE
IPC: B41J2/175
Filed: 2018-03-29
Abstract: To provide means which prevents a large load from being applied to a liquid cartridge held in a predetermined position of an attachment part.SOLUTION: An ink cartridge 30 includes: a housing 31 having a storage chamber 32; a seal member 76 which is disposed in a communication chamber 35 and into which an ink supply pipe 102 may be inserted; and a contact surface 49 disposed in the communication chamber. The contact surface is located at a position that is closer to a lower storage chamber than the seal member in an anteroposterior direction 8 and separates from the seal member in the anteroposterior direction.SELECTED DRAWING: Figure 7
Patent JP-2019172528-A (JP)
Title: Ceramic conjugate and heat insulation member for carbon fiber manufacturing apparatuses
Inventor: YAMABE KUNIHIRO
IPC: D01F9/32
Filed: 2018-03-29
Abstract: To provide a ceramic conjugate which is elongated but yet excellent in heat insulation performance and mechanical strength, and also to provide a heat insulation member for carbon fiber manufacturing apparatuses comprising such a ceramic conjugate.SOLUTION: A ceramic conjugate according to the present disclosure comprises at least: cylindrical bodies formed from aluminum oxide-based ceramics and having air permeability between an outer peripheral surface and an inner peripheral surface; and an annular body formed from zirconium oxide-based ceramics with strength higher than the cylindrical body. The plurality of cylindrical bodies are located such that end faces of one of adjacent cylindrical bodies are opposed to end faces of other adjacent cylindrical bodies. The cylindrical bodies are also located such that the cylindrical bodies contact any adjacent cylindrical bodies at a conjugate portion at which the end faces are opposed to one another. The heat insulation member for carbon fiber manufacturing apparatuses comprising the ceramic conjugate.SELECTED DRAWING: Figure 1
Patent JP-2019179823-A (JP)
Title: Magnetoresistance effect element, magnetic sensor, and spin transistor
Inventor: KOIKE YUTO
IPC: G01R33/09
Filed: 2018-03-30
Abstract: To provide a magnetoresistance effect element capable of obtaining a larger SN ratio ever than before, a magnetic sensor using such a magnetoresistance effect element, and a spin transistor.SOLUTION: A magnetoresistance effect element 1A comprises a semiconductor layer 2, a first ferromagnetic layer 3, and a second ferromagnetic layer 4. The semiconductor layer 2 includes a first region R1, a second region R2, and a third region R3. The first ferromagnetic layer 3 is provided on the first region R1, and the second ferromagnetic layer 4 is provided on the second region R2. The third region R3 is sandwiched by the first region R1 and the second region R2 in an X direction. The third region R3 has an n-type conductivity type. Crystal orientations in an X direction of a semiconductor material are substantially identical to each other in the first region R1, the second region R2, and the third region R3. An interatomic distance d3 of the third region R3 in an upper surface neighboring region Rt including an upper surface 2a is greater than an interatomic distance d1 of the first region R1 in the upper surface neighboring region Rt.SELECTED DRAWING: Figure 2
Patent JP-2019178984-A (JP)
Title: Method for determining quality of grease
Inventor: USAMI YOSUKE
IPC: G01N33/30
Filed: 2018-03-30
Abstract: To provide a method which can easily determine the quality of grease manufactured by mixing a lithium soap as a thickening agent with a base oil.SOLUTION: The present invention relates to a method for determining quality of grease manufactured by mixing a lithium soap as a thickening agent or the material of the lithium soap with a base oil and performing heating processing on the mixture at a predetermined temperature. The method includes a quality determination step of determining whether the temperature of the heating processing to manufacture the grease is within a predetermined temperature range determined according to the type of the base oil.SELECTED DRAWING: Figure 1
Patent JP-2019186605-A (JP)
Title: Network control system and relay device
Inventor: SASAI SHOTA
IPC: H04L12/44
Filed: 2018-04-02
Abstract: To provide a network control technique capable of waking up a node by synchronizing it in a virtual network unit while using a mechanism of WOL.SOLUTION: A network control system comprises: a plurality of switching hubs; a plurality of terminal devices constructing a plurality of virtual networks; and an Ethernet signal line connecting between each terminal device and each relay device, and the relay devices. Each terminal device determines an identifier of each virtual network which is desired to be waked up, generates a first frame containing a sequential specific value and the determined identifier embedded just after a sequential direct constant value, and transmits them to each relay device. Each relay device extracts the identifier in the first frame, specifies a MAC address of each terminal device belonging to the identifier extracted by using a table, and rewrites the specific value in the first frame to the specified MAC address to transmit to each terminal device in a broadcast.SELECTED DRAWING: Figure 1