baber/WOPTO huggingface dataset:
Patent JP-2021045373-A (JP)
Title: Blood collection device and blood collection method
Inventor: SUZUKI ATSUSHI
IPC: A61B5/15
Filed: 2019-09-19
Abstract: To provide a blood collection device and a blood collection method that enable blood collection with less burden on a donor to be executed.SOLUTION: A blood collection device 10 includes: a storage chamber 12 for storing a blood collection bag 200; an exhaust pump 24 for making the pressure of the storage chamber 12 negative; a display input part 38 for executing display of a setting screen 60 for a blood collection condition, and receiving operation input by an operator; and a control part 43 for controlling the display input part 38 and adjusting a blood collection speed by controlling the exhaust pump 24. The control part 43 causes the display input part 38 to display an image for prompting the operator to input information on a circulating blood amount of a donor, and when a scheduled blood collection amount is 10% or more of the circulating blood amount, executes warning display for calling attention to a blood collection speed in the display input part 38.SELECTED DRAWING: Figure 4
Patent JP-2021050762-A (JP)
Title: Suspension bush
Inventor: HOSODA MAKI
IPC: F16F1/387
Filed: 2019-09-24
Abstract: To provide a suspension bush that can exert a stopper function under a further wide use condition, and improves durability.SOLUTION: A suspension bush 1 includes an elastic body 4 coupling an inner cylinder 2 and an outer cylinder 3, and an axial direction stopper 5. The elastic body 4 is formed with a cavity portion 6 penetrating in an axial direction. The cavity portion 6 is formed with a stopper 7 in a direction perpendicular to an axis. The stopper 7 is equipped with an inclined surface 7a on an outer side in a circumferential direction than the center in the circumferential direction of the cavity portion 6. The inclined surface 7a inclines outward in a diametrical direction from the inside end in the axial direction toward the outside end in the axial direction of the inclined surface 7a. The cavity portion 6 is disposed at a position different in the circumferential direction with respect to the stopper 5.SELECTED DRAWING: Figure 1
Patent JP-2021049140-A (JP)
Title: Electric bed and control method of electric bed
Inventor: SAITO TOMONORI
IPC: A61G7/015
Filed: 2019-09-25
Abstract: To provide an electric bed capable of improving comfort and actively promoting unconscious and comfortable falling asleep of a user, and to provide a control method of the electric bed.SOLUTION: An electric bed comprises: a back bottom 21 supporting the back of a person P in a face-up position; a waist bottom 22 supporting the waist; a thigh bottom 23 supporting the thigh part and having a plurality of plates 35 overlapped in a plate thickness direction; a leg bottom 24 connected to the thigh bottom and displacing the legs upward in a vertical direction; a first thigh part driving actuator 75 moving a middle plate 38 to the waist bottom 22; a second thigh part driving actuator 78 moving an upper plate 39 connected to the leg bottom 24 to the middle plate 38 in a surface direction; and a control part 5 for controlling a stroke quantity and a working speed of the first thigh part driving actuator 75 so that a connection part between the leg bottom 24 and the upper plate 39 follows the locus of the knee of the person P in a face-up position when the leg bottom 24 is raised in a vertical direction.SELECTED DRAWING: Figure 1
Patent JP-2021051597-A (JP)
Title: Image processing apparatus, image processing method, and computer program
Inventor: YAMAZAKI FUMITAKA
IPC: G06T7/60
Filed: 2019-09-25
Abstract: To provide an image processing apparatus, or the like, for improving work efficiency or work accuracy for inspection using an image including a crack generated in a structure.SOLUTION: An image processing apparatus 10 receives user operation for arbitrary specification to set a small area for an image displayed on a display device 20, extracts a contour in the set small area, executes crack specification processing to specify a part of the image as a crack part candidate on the basis of the extracted contour and several tuning parameters, executes crack specification processing multiple times by use of the tuning parameters different by crack specification processing, and determines a crack part in the image on the basis of the crack candidates specified in each processing.SELECTED DRAWING: Figure 1
Patent JP-2021057147-A (JP)
Title: Luminaire and lighting system with the same
Inventor: SUEYOSHI MASASHI
IPC: F21V9/00
Filed: 2019-09-27
Abstract: To provide a luminaire that is used for a headlight system of a vehicle etc., and can have a light projection direction selected, and that projects light in a selected projection direction under simple control.SOLUTION: A luminaire 12 has: an excitation light source 20; a spatial optical modulator 22 which functions as a computer-generated hologram to convert excitation light EL from the excitation light source 20 into an excitation light pattern ELP; a phosphor 24 which is excited with the excitation light pattern ELP from the spatial optical modulator 22 to emit a light pattern LP having a pattern shape corresponding to the excitation light pattern ELP; and a projection optical system 26 which projects the light pattern LP from the phosphor 24.SELECTED DRAWING: Figure 2
Patent JP-2021053030-A (JP)
Title: Stand device of medical optical instrument
Inventor: NAKAMURA KATSUYUKI
IPC: A61B50/26
Filed: 2019-09-30
Abstract: To provide a stand device of a medical optical instrument in which a balance weight is not protruded to the rear even if the upper part of a parallel linkage mechanism is tilted to the front side.SOLUTION: A parallel linkage mechanism A is configured such that an upper/lower middle portion is not mounted to a stand body 1, but a turning shaft S of the lower edge is installed to the stand body 1. Accordingly, even if the parallel linkage mechanism A is tilted to the front side, there is not a portion protruding to the rear side in the parallel linkage mechanism A. A second counter weight W2 is only swung to the rearward in a rotation range of a second balance arm 18 when the parallel linkage mechanism A is tilted to the front side, and therefore is not greatly protruded to the rearward, conventionally.SELECTED DRAWING: Figure 3
Patent JP-2021054467-A (JP)
Title: Lateral seal machine and filling and packing device
Inventor: GODA TOSHINORI
IPC: B65B51/14
Filed: 2019-09-30
Abstract: To provide a lateral seal machine and a filling and packing device that can squeeze further strongly, further prevent defects from occurring in the heated region of materials to be sealed during fusion and increase quantity per unit time of packaging bags to be formed.SOLUTION: Contact surfaces 161 and 162 of a drive head part 61 and a receiving head part 62 are formed in an outwardly convex arc shape that follows the vertical direction. When the drive head part 61 comes into contact with the receiving head part 62 and force is applied from a drive part 9 to bring them into contact with each other, a rack gear 66 advances from a support plate 71, and as a swing gear 65 rotates forward on the corresponding rack gear 66, the drive head part 61 swings around support shafts 63 and 63 in response to the rotation of the swing gear 65, and the receiving head part 62 swings following the swing of the drive head part 61.SELECTED DRAWING: Figure 2
Patent JP-2021057095-A (JP)
Title: Magnetic recording medium, magnetic recording/reproducing device and magnetic recording medium cartridge
Inventor: TERAKAWA MASARU
IPC: G11B5/73
Filed: 2019-10-01
Abstract: To provide a magnetic recording medium capable of implementing further high-density recording.SOLUTION: A magnetic recording medium, the tape-like magnetic recording medium, comprises a substrate including polyester as a primary component, and a magnetic layer provided on the substrate, including a plurality of magnetic powders, and capable of recording a data signal. The arithmetic average roughness Ra of a surface of the magnetic layer is 2.5 nm or less, PSD to a spatial wavelength 5 μm is 2.5 μm or less, and the average thickness of the magnetic layer is 90 nm or less. The average aspect ratio of the magnetic powder is 1.0 or more and 3.0 or less, the coercive force in the vertical direction is 3000 Oe or less, a ratio of the coercive force in the longitudinal direction to the coercive force in the vertical direction is 0.8 or less, and the half bandwidth of an isolated waveform of a reproduction waveform of the data signal is 200 nm or less.SELECTED DRAWING: Figure 1
Patent JP-2021059150-A (JP)
Title: Display device for vehicle
Inventor: TOMIKI DAISUKE
IPC: G09F9/00
Filed: 2019-10-03
Abstract: To provide a display device for vehicle capable of suppressing change in chromaticity even when external light such as sunlight is transmitted.SOLUTION: A display device for vehicle that comprises a transmission type first panel 110 having a plurality of first pixels, and a second panel 120 having a plurality of second pixels and adjustable in transmissivity for each of the second pixels, and is installed on the window of a vehicle has the first pixels and second pixels set equally in pixel area and arrangement to each other, and also comprises: a color filter 115 which is provided corresponding to the positions of the first pixels and set to the same color as the light emission color of the first pixels, and has predetermined visual chromaticity and predetermined possible transmissivity; an illuminance sensor 130 which detects illuminance at circumferences of the first and second panels; and a control part 140 which controls gradations of the first pixels according to input video data and also controls transmissivity of the second pixels according to the video data and illuminance.SELECTED DRAWING: Figure 1
Patent JP-2021063012-A (JP)
Title: Method for producing fluoroalkylvinyl ether
Inventor: TONE KOJI
IPC: C07C43/17
Filed: 2019-10-10
Abstract: To produce a fluoroalkylvinyl ether with a small amount of use of raw material, in a simple step and at high yield.SOLUTION: A method for producing fluoroalkylvinyl ether includes the step of obtaining fluoroalkylvinyl ether by the reaction between a fluorine-containing alcohol and at least one ether of divinyl ether and trivinyl ether.SELECTED DRAWING: None
Patent JP-2021064072-A (JP)
Title: Complex machine
Inventor: KANEMATSU SHINICHI
IPC: G06F11/07
Filed: 2019-10-11
Abstract: To provide a method for allowing only a newly build machine to activate an item arriving log function when installing the latest common firmware including the item arriving log function to both of the newly build machine shipped from a factory and a market operating machine.SOLUTION: A manufacturing method includes: assembling a newly build machine in a factory (S1501); and resetting a memory containing installation date data kept by a controller to a factory shipment state at a final stage (S1502). When a power of an image processing device is turned on, controller firmware determines whether the installation date data is recorded on an HDD. When the installation date data is not present, the date and time at that time point is recorded to the HDD as the installation date data, and when the installation date data is already present, the existing installation date data is kept maintained (S1503). The controller firmware reads the installation date data, reads the current time point from a calendar IC, and when an elapse period from the installation date is less than six months, determines it being the newly build machine and activates an item arriving log function (S1504).SELECTED DRAWING: Figure 15
Patent JP-2021070063-A (JP)
Title: Retention mechanism, transfer device, handling robot system, and unloading device
Inventor: TANAKA JUNYA
IPC: B25J18/02
Filed: 2019-10-29
Abstract: To provide a retention mechanism, a transfer device, a handling robot system, and an unloading device that are capable of easily holding an article.SOLUTION: A retention mechanism includes: a base having one end, a structure connection mechanism, a drive part, and a regulation member. The structure connection mechanism includes a connection member for connecting at least two or more structures with the structure, and is rotatable in a first rotation direction about a first shaft, whereas partly restricted in rotation in a second rotation direction about the first shaft. The regulation member is provided at a prescribed distance from the one end. The drive part moves the structure connection mechanism in a first direction from the one end toward the regulation member. According to drive of the drive part, a projection part of the structure connection mechanism projecting beyond the one end projects in a second direction substantially orthogonal to the first direction after passing between the one end and the regulation member. The regulation member regulates movement of the projection part in the first direction.SELECTED DRAWING: Figure 2
Patent JP-2021070548-A (JP)
Title: belt conveyor
Inventor: MORISHITA SHIGERU
IPC: B65G15/60
Filed: 2019-10-29
Abstract: To provide a belt conveyor in which meandering on a carrier side of a conveyor belt is suppressed.SOLUTION: A belt conveyor 10 comprises a head pulley 12, a tail pulley 14, a conveyor belt 16, a tension applying device 20 and a plurality of carrier-side support units 38. The conveyor belt 16 includes: a flat part 32 having a conveyance surface 32a and a rear surface 32b; and protruding parts 34a, 34b which protrude from the rear surface 32b of the flat part 32 and further in which wire ropes 36a, 36b are embedded. Each of the carrier-side support units 38 has a central roller 44 and inclined rollers 46a, 46b to support a carrier side 16a of the conveyor belt 16 in a state of being curved to protrude downward. The protruding parts 34a, 34b and the inclined rollers 46a, 46b lock each other in a width direction of the conveyor belt 16 to restrict movement in the width direction of the conveyor belt 16.SELECTED DRAWING: Figure 6
Patent JP-2021069325-A (JP)
Title: Planting machine for seed potato and seedling
Inventor: YOSHIHARA KUNIHARU
IPC: A01C9/00
Filed: 2019-10-31
Abstract: To provide a planting machine which has a simplified structure and can be easily operated, the planting machine being used for planting seed potato and seedlings.SOLUTION: A planting machine for seed potato and seedlings comprises: a cylindrical member which can store therein, in a linear state, seed potato and seedlings, and has an opening for take out of the seed potato and seedlings on at least one end part; a first grip part and a second grip part which are coupled to the cylindrical member at a side of the opening, the grip parts assembled each other by a rotary support part, capable of being freely opened, the first and second grip parts gripping the seed potato and seedlings in a closed state and forming planting holes on a field for seed potato and seedlings by tip parts of the grip parts in shift time to an open state while releasing seed potato and seedlings; and an opening closing control mechanism which is coupled to at least one ends of the first and second grip parts, and controls opening/closing operation of the first and second grip parts by manual operation.SELECTED DRAWING: Figure 1
Patent JP-2021074135-A (JP)
Title: Game machine
Inventor: OTANI TAKUMI
IPC: A63F7/02
Filed: 2019-11-07
Abstract: To enhance interest in a game in a game machine capable of variably displaying identification information simultaneously by plural pattern display devices.SOLUTION: A game machine can start variation display of one identification information by one identification information display device during variation display of the other identification information by the other identification information display means from among first identification information display means and second identification information display means, and does not start variation display of one identification information based on one determination result corresponding to one identification information display means when timing for completing variation display of the other identification information by the other identification information display means overlaps with timing for starting variation display of one identification information by one identification information display means, and when the other determination result corresponding to the other identification information display means is identification for shifting to a special game state.SELECTED DRAWING: Figure 196
Patent JP-2021077565-A (JP)
Title: Positive electrode active material for all-solid-state lithium ion battery, positive electrode for all-solid-state lithium ion battery, all-solid-state lithium ion battery, and method for producing positive electrode active material for all-solid-state lithium ion battery
Inventor: KASHIMURA TOSHIHIDE
IPC: C01G53/00
Filed: 2019-11-12
Abstract: To provide a positive electrode active material for all-solid-state lithium ion batteries, which can improve electrode density of a positive electrode and can provide excellent volume energy density and output characteristics, when used for all-solid-state lithium ion batteries.SOLUTION: A positive electrode active material for all-solid-state lithium ion batteries has a composition formula represented by LiaNibCocMndAleO2 (where 1.00≤a≤1.02, 0.8≤b≤0.9, 0<c≤0.2, 0<d≤0.2, b+c+d=1 and 0.02≤e≤0.15 are satisfied). In a cross section of a particle, Cs/Cc equals to 2 to 10 for concentration Cc of Al in a particle center and concentration Cs of Al in a position at a depth of 10 nm from a particle surface. The positive electrode active material has porosity in particles of less than 30%. The positive electrode active material is obtained by mixing: a positive electrode active material (1) with average particle size (D50) of 6-15 μm and a positive electrode active material (2) with average particle size (D50) of 1-5 μm.SELECTED DRAWING: None
Patent JP-2020144102-A (JP)
Title: Board inspection device, board treatment device, board inspection method, and computer-readable recording medium
Inventor: KIYOTOMI AKIKO
IPC: G01N21/956
Filed: 2019-11-12
Abstract: To reliably detect an edge to be inspected from among plural edges from image data.SOLUTION: A board inspection device includes: a storage part configured so as to store inspection image data obtained from a captured image of a peripheral part of a board in which plural films are formed, and an inspection recipe; and an edge detection part configured so as to detect an object edge as an edge of an inspection object film from among plural films on the basis of inspection image data stored in the storage part by using an inspection recipe stored in the storage part. Each edge of the plural films extends along a periphery of the board. An inspection recipe is composed by combining plural parameters in which one option is identified from among plural options.SELECTED DRAWING: Figure 17
Patent JP-2021079638-A (JP)
Title: Inkjet printer
Inventor: TAKEHANA SOICHIRO
IPC: B41J2/01
Filed: 2019-11-20
Abstract: To solve a problem that an ink is not heated in a protruding part connecting an ink supply device with a print head chip etc. and thus viscosity of the ink increases and the fluidity may not be maintained.SOLUTION: An inkjet printer 1 for solving the problem includes: an inkjet head 300 which discharges an ink; a protruding part 310 which is provided protruding from the inkjet head 300 and used to circulate the ink to the inkjet head 300; and an ink passage part 6 which supplies the ink to the protruding part 310. The ink passage part 6 includes an ink warming block 200 for warming the ink. At the outside of the protruding part 310, the ink warming block 200 itself or a conduction part 210 which is formed separately from the ink warming block 200 and to which heat from the ink warming block 200 is conducted is disposed adjacent to the protruding part 310.SELECTED DRAWING: Figure 3
Patent JP-2021082979-A (JP)
Title: Moving image provision system
Inventor: HOSHIAI HIDEAKI
IPC: H04N5/765
Filed: 2019-11-21
Abstract: To provide a moving image provision system that creates a favorite moving image and tries fixation of learning by provision of the favorite moving image and a test after predetermined days since the favorite moving image is created.SOLUTION: A management server connected to a user terminal 100 via a network includes: a favorite moving image creation unit 140 for creating a favorite moving image on the basis of user information stored in a user information storage unit 130 and favorite moving image creation data received from the user terminal 100; a reproduction schedule creation unit 150 for creating a reproduction schedule on the basis of schedule information stored in a schedule information storage unit 132 and test information stored in a test information storage unit 133; and a favorite moving image provision unit that determines whether or not the current time agrees with time included in the reproduction schedule and, in the case of agreement, extracts a corresponding favorite moving image from a favorite moving image information storage unit 131 and provides the favorite moving image for the user terminal 100.SELECTED DRAWING: Figure 1
Patent JP-2021081646-A (JP)
Title: Speech recognition system
Inventor: SUGATA HIKARU
IPC: G10L15/04
Filed: 2019-11-21
Abstract: To provide a speech recognition system which can be improved in estimation precision of a non-voicing section.SOLUTION: A speech recognition system comprises an arithmetic processing unit which acquires sensing values related to voice including sound pressure from a plurality of sensor terminals for a predetermined period, and then executes stationary noise determination, non-stationary noise determination, other-person's voice mixing determination, and voicing section determination on object sensing data as a sensing value acquired for the predetermined period from an object sensor terminal as a sensor terminal which has a voicing section or non-voicing section set as an object to be estimated among the plurality of sensor terminals.SELECTED DRAWING: Figure 4
Patent JP-2021081658-A (JP)
Title: Image forming apparatus
Inventor: ISHII GO
IPC: G03G15/06
Filed: 2019-11-21
Abstract: To provide means that prevents the occurrence of image defects at the ends of an image carrier.SOLUTION: An image forming apparatus comprises: an image carrier whose surface is electrified by an electrifying member; a developer carrier that is opposite to the image carrier; and a control unit that applies a developing voltage to the developer carrier. The control unit controls such that the relationship between a first absolute value of a surface potential of the image carrier electrified by the electrifying member and a second absolute value of the developing voltage becomes the first absolute value<the second absolute value in a predetermined condition.SELECTED DRAWING: Figure 4
Patent JP-2021086858-A (JP)
Title: Image sensor device
Inventor: ARIMA YUTAKA
IPC: H01L27/146
Filed: 2019-11-25
Abstract: To provide an image sensor device that can be reduced in size and assembled more easily.SOLUTION: An image sensor device includes a semiconductor substrate 20 including nine or more penetration holes 11 to 19 whose openings have a rectangular or square shape when viewed from the front, and an image sensor chip 22 in which a plurality of pixels 23 for detecting the light delivered through the penetration holes 11 to 19 are arranged at a pitch P. Each opening of the penetration holes 11 to 19 is a square L(n)×L(n), a square S(n)×S(n), a square S(n-1)×S(n-1), a rectangle L(n)×S(n), a rectangle S(n)×L(n), a rectangle L(n)×S(n-1), a rectangle S(n-1)×L(n), a rectangle S(n)×S(n-1), or a rectangle S(n-1)×S(n), satisfying S(1)=2×P, L(1)=3×P, S(n)=S(n-1)+L(n-1), and L(n)=S(n-1)+S(n), in which n≥2.SELECTED DRAWING: Figure 2