baber/WOPTO huggingface dataset:
Patent JP-2019145914-A (JP)
Title: Image processing apparatus and method, image processing apparatus control program, and recording medium
Inventor: KODAMA KAZUYA
IPC: H04N5/21
Filed: 2018-02-16
Abstract: To perform, in a case that both of additivity noises and multiplication noises are superposed on an image group composed of a plurality of images, simultaneous suppression on these noises more accurately than conventional technologies.SOLUTION: An image processing apparatus comprises control means for removing fixed noises in a plurality of pieces of image data imaged by the same imaging device. The fixed noise includes additivity noises and multiplication noises. The control means executes image processing of simultaneously removing the additivity noises and the multiplication noises on the plurality of pieces of image data imaged under a restriction condition that pixels on which the fixed noises are superposed have the same brightness variation amount, using an objective function representing inverse numbers of the multiplication noises and the additivity noises in a form of linear combination.SELECTED DRAWING: Figure 1
Patent JP-2019146000-A (JP)
Title: Relay device
Inventor: KUWATA HITOSHI
IPC: H04L45/74
Filed: 2018-02-20
Abstract: To improve flexibility in installing a relay device which performs flow control for fragment frames.SOLUTION: A matching execution part 25 searches ACL table 28 when receiving a frame FR and adds corresponding action information AI to the frame in the case of hit. A fragment information learning part 26a determines whether the frame from the matching execution part 25 is the first fragment frame to which the action information AI is added, and in the case of true, it registers the action information AI in a fragment information learning table 29 in association with frame fragment information FGI. For the second and subsequent fragment frames, the fragment information learning part 26a searches the fragment information learning table 29 using the fragment information FGI as a key, and adds the corresponding action information AI to the frame in the case of hit.SELECTED DRAWING: Figure 5
Patent JP-2019148444-A (JP)
Title: Urine quantity measurement device
Inventor: KOIKE YUI
IPC: G01N33/493
Filed: 2018-02-26
Abstract: To provide a urine quantity measurement device by which a quantity of urine can easily be measured even in a general toilet bowl.SOLUTION: A urine quantity measurement device according to one aspect of the present disclosure collects at least some of urine excreted into a western style toilet bowl and measures the quantity of urine, comprises a flange part, a urine collection part, and a measurement part. The flange part is placed on the upper surface of a rim of the western style toilet bowl. The urine collection part is attached to the flange part, disposed in the bowl, and collects urine. The measurement part is locked to the rim and pressed against the lower surface of the flange part, thereby measuring the weight of urine collected by the urine collection part.SELECTED DRAWING: Figure 3
Patent JP-2019149279-A (JP)
Title: Fuel cell system
Inventor: KISHIYAMA YOSHIO
IPC: H01M8/04537
Filed: 2018-02-27
Abstract: To provide a fuel cell system capable of reducing an amount of hydrogen to be discharged while being capable of securely ensuring cell requirement power required for a fuel cell.SOLUTION: A fuel cell system 2 comprises: a fuel cell 3 that generates power by consuming hydrazines, where hydrogen is generated in electrochemical reaction in generating the power; a supply unit 8 for supplying liquid fuel including hydrazines to the fuel cell 3; a temperature adjustment section 10 for adjusting the fuel cell 3's temperature; a battery 47; and a control section 6. The control section 6 is made to: calculate system requirement power Pfor the fuel cell system 2; on the basis of the system requirement power Pand stored power Pof the battery 47, calculate cell requirement power Pfor the fuel cell 3; and control each of a supply amount S of the liquid fuel, a concentration C of the hydrazines in the liquid fuel, and the fuel cell 3's temperature T so that it becomes a target value corresponding to the cell requirement power P.SELECTED DRAWING: Figure 1
Patent JP-2019149713-A (JP)
Title: Sensor element and electronic device
Inventor: SAKAKIBARA MASAKI
IPC: H04N5/378
Filed: 2018-02-27
Abstract: To lower noise.SOLUTION: In a solid-state imaging device that performs AD conversion within a pixel, a comparison circuit included in a pixel includes at least: a comparison unit that compares a pixel signal output from a pixel circuit with a reference signal that is a slope signal whose level monotonously decreases with time; a band limiting unit that narrows a band of a signal that changes in accordance with a result of the comparison in the comparison unit to perform band limiting; and an amplification unit that amplifies the band-limited signal through the band limiting unit. The present technology can be applied to, for example, a solid-state imaging device that performs AD conversion within a pixel.SELECTED DRAWING: Figure 2
Patent JP-2019154115-A (JP)
Title: Cooling system for rotary electric machine, and rotary electric machine with the same
Inventor: BEPPU MASARU
IPC: H02K9/26
Filed: 2018-03-01
Abstract: To provide a cooling system for a rotary electric machine which attains ground fault prevention by preventing contamination of a lubricant, and the rotary electric machine with the same.SOLUTION: A cooling system 7 for a rotary electric machine 3 comprises: a cooling circuit 32 and oil supply pipes 50 and 51 (cooling lines: coolant paths) in which an ATF lubricant: coolant for cooling a motor and a generator of the rotary electric machine 3 flows; and an oil filter 70 for removing contamination of the ATF coolant in a flow passage of the cooling circuit 32. The oil filter 70 is installed at a front face side of a first side cover 41 of a housing 40 (case) incorporating the rotary electric machine 3.SELECTED DRAWING: Figure 1
Patent JP-2019151589-A (JP)
Title: Lipid nanoparticle
Inventor: SATO YUSUKE
IPC: A61K47/18
Filed: 2018-03-02
Abstract: To provide lipid nanoparticles useful as a carrier for drug active ingredients such as siRNA and having excellent delivery efficiency even if the particle diameter has become small.SOLUTION: Provided is a lipid nanoparticle containing a cationic lipid represented by the following general formula (I) [a is an integer from 3 to 5; b is 0 or 1; Rand Rare each independently a group having 20 or more carbon atoms represented by the following general formula (A) (q represents an integer from 1 to 9, r represents 0 or 1, s represents an integer from 1 to 3, t represents 0 or 1, u represents an integer from 1 to 8, c represents 0 or 1, v represents an integer from 4 to 12); X represents a group represented by the following general formula (B) (d is an integer of 0 to 3, Rand Rare each independently a Calkyl group or a Calkenyl group) or a 5- to 7-membered non-aromatic heterocyclic group]; and a neutral lipid with a hydrophilic group having 2 or more carbon atoms and a linear hydrophobic group.SELECTED DRAWING: None
Patent JP-2019150410-A (JP)
Title: Plaster and film for the same
Inventor: UKO MANABU
IPC: A61F13/02
Filed: 2018-03-06
Abstract: To provide a film for a plaster which can be preferably used in a protruded part or a joint part of a body.SOLUTION: A film 2 for plaster has a residual distortion after an elastic hysteresis testing of 30% or greater, in which, the elastic hysteresis testing is the testing for pulling by a tension testing machine, a test piece having 80 mm (length)×20 mm (width) with a distance between chucks of 50 mm, at tension speed of 200 mm/minute, until stretch of the test piece becomes 100%, then holding the pulling of the test piece for 1 minute, then returning the test piece to the original position at return speed of 200 mm/minute.SELECTED DRAWING: Figure 2
Patent JP-2019153992-A (JP)
Title: Surface acoustic wave device
Inventor: INOUE KENJI
IPC: H01L41/41
Filed: 2018-03-06
Abstract: To provide a surface acoustic wave device that does not lose piezoelectricity even in a high temperature environment, is advantageous for high frequency operation by having a sound speed faster than 2500 m/s, and does not contain a rare element such as La and is advantageous for stable supply of raw materials.SOLUTION: There are provided the surface acoustic wave device, which includes a piezoelectric substrate 101 and an interdigital electrode 102 provided on a surface of the piezoelectric substrate 101. The piezoelectric substrate 101 is made of a single crystal of CaTa(GaAl)SiO. When a value expressed in a percentage of an Al substitution amount x of the single crystal constituting the piezoelectric substrate 101 is denoted as α and a cutting angle from the single crystal of the piezoelectric substrate 101 and a surface acoustic wave propagation direction are expressed as (φ, θ, ψ) in Euler angles, α=0 to 25, φ=-2° to 2°, 0.2368α+52≤θ≤0.3526α+63, ψ=(-0.0479α+0.5138)θ+(4.0562α-9.1558), and 0≤x≤0.25 are satisfied.SELECTED DRAWING: Figure 1
Patent JP-2018149280-A (JP)
Title: Biological vibration sensor
Inventor: HIYAMA KUNIO
IPC: A61B5/107
Filed: 2018-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a biological vibration sensor that can be mounted easily.SOLUTION: A biological vibration sensor includes a sheet-like vibration detection element 1, a cover member 2 for covering the front side of the vibration detection element 1, and a space 13 for reducing the pressure on the back side of the cover member 2.SELECTED DRAWING: Figure 1
Patent JP-2019154860-A (JP)
Title: Display device
Inventor: TAGAMI YASUHIRO
IPC: D06F34/32
Filed: 2018-03-14
Abstract: To improve visibility of a display device at low cost.SOLUTION: A display device is a device provided at equipment having a storage space inside and includes a window part, a light guide plate, a light source and a control part. The window part is formed by a light transmissive material, and the storage space is visible from the outside of the equipment. The light guide plate is arranged by being overlapped with the window part, and formed by a light transmissive material. The light source radiates light toward the inside of the light guide plate from an end surface of the light guide plate. The control part controls the light source. The light guide plate includes a plurality of prisms. The plurality of prisms display a predetermined pattern on the surface of the light guide plate by reflecting the light from the light source. The control part controls the light source and switches the display of the predetermined pattern.SELECTED DRAWING: Figure 7
Patent JP-2019155793-A (JP)
Title: Offset print and printing method of offset print
Inventor: MIYAKE SHOICHI
IPC: B41M1/14
Filed: 2018-03-15
Abstract: To print a printing image using offset lithographic ink and varnish responded to gradation of the printing image with offset print.SOLUTION: An offset print 1 is a print printed with offset print that a printing layer 10 printing a printing image 100 using offset lithographic ink for process color printing and a varnish layer 11 printing a grazing image 110 using varnish are laminated in this order on a paper 12. The grazing image 110 is structured in halftone dots with a halftone dot area rate following concentration difference of the printing image 100.SELECTED DRAWING: Figure 1
Patent JP-2019159235-A (JP)
Title: Developing device and image forming apparatus
Inventor: TSUJI MASATO
IPC: G03G15/08
Filed: 2018-03-16
Abstract: To provide a developing device that can prevent troubles due to variations in surface state of rollers and a belt member, while achieving a reduction in size of an image forming apparatus body and a reduction in cost.SOLUTION: A developing device 100 comprises: a roller-like developer carrier 11 that is in contact with an image carrier 21 at a predetermined pressure; a support 12 that rotatably supports the developer carrier 11; and a support shaft 30 that rotatably supports the support 12 so that the developer carrier 11 can contact/separate from the image carrier 21, wherein the support shaft 30 is located within ±5° with respect to the tangent of the surface of the developer carrier 11 at a contact part A where the developer carrier 11 is in contact with the image carrier 21.SELECTED DRAWING: Figure 2
Patent JP-2019164277-A (JP)
Title: Macro lens and imaging apparatus with the same
Inventor: KUBOTA YUKI
IPC: G02B13/00
Filed: 2018-03-20
Abstract: To provide a macro lens which has fast focusing and high image formation performance, and an imaging apparatus with the macro lens.SOLUTION: A macro lens comprises, in order from the object side, an object-side lens group G1 having positive refractive power, a first focusing lens group G2 having negative refractive power, a second focusing lens group G3 having positive refractive power, and a rear lens group comprising a plurality of lenses. The first focusing lens group G2 is located further on the image side when focused on an object at a proximate distance compared with a position thereof when focused on an object at the farthest distance. The second focusing lens G3 is located further on the object side when focused on an object at a proximate distance compared with a position thereof when focused on an object at the farthest distance. The first focusing lens group G2 has a lens with positive refractive power on the most object side. The macro lens satisfies specific conditional expressions.SELECTED DRAWING: Figure 1
Patent JP-2019065380-A (JP)
Title: Sputtering target
Inventor: TSUKADA HIROYUKI
IPC: C23C14/34
Filed: 2018-03-23
Abstract: To provide a sputtering target which is not susceptible to the occurrence of abnormal discharge, particularly hard arc.SOLUTION: The present invention provides a sputtering target 1, wherein, finishing in the sputtering target production process is performed by polishing, so that a sputtering face 3 has a regular reflectance of 3.0% or less at a wavelength of 500 nm and a regular reflectance of 5.0% or less at a wavelength of 1000 nm. As a result, the sputtering face 3 has a lightness L of more than 27 but 51 or less in the Lab color system.SELECTED DRAWING: Figure 1
Patent JP-2019030864-A (JP)
Title: Rotary screening device
Inventor: CHUMA JURO
IPC: B07B1/46
Filed: 2018-03-26
Abstract: To efficiently discharge objects of interest from a screen.SOLUTION: A rotary screening device comprises a screen unit composed of a plurality of coaxially positioned cylindrical screens and sorting objects input from one end side into different sizes of objects and sending them to the other end side by being inclined to a lower side as it goes from one end to the other end in side view and rotating, and a supporting unit positioned on the lower side of the screen unit and having a roller for rotating the screen unit around the axis. The screens each comprise a frame forming a skeleton of the screen, a screen body formed in a cylindrical shape and positioned outside the frame, and a sending bar formed in a long bar shape, wound in a spiral shape on the inside of the screen body and sending out the objects to the other end side of the screen.SELECTED DRAWING: Figure 1
Patent JP-2019173765-A (JP)
Title: Controller and control method
Inventor: MAEMOTO TAKAHIRO
IPC: F16H59/04
Filed: 2018-03-26
Abstract: To appropriately set a starting stage according to situation in vehicle start.SOLUTION: A controller 110 of an automatic transmission 80 having at least a low speed stage and a high speed stage as a starting stage of a vehicle 1, comprises: setting units 51 and 120 that can selectively set at least one of the low speed stage and the high speed stage upon starting the vehicle; a determination unit 130 that determines whether or not the vehicle 1 can start at the high speed stage; and a release switching unit 140 that when the determination unit 130 determines that the vehicle 1 cannot be started in a state where the high speed stage is set in stop of the vehicle 1, releases the setting of the high speed stage and switches the starting stage to the low speed stage.SELECTED DRAWING: Figure 2
Patent JP-2019174005-A (JP)
Title: Air conditioning system
Inventor: TAGUCHI MASAKATSU
IPC: F25B27/02
Filed: 2018-03-27
Abstract: To provide an air conditioning system capable of executing a heating operation of high energy efficiency.SOLUTION: An air conditioning system includes a heat pump device, a hot water supply device and a control portion. The control portion can execute a refrigeration cycle heating operation, and a heat medium heating operation executed in replace of the refrigeration cycle heating operation. In the refrigeration cycle heating operation, the heat pump device is driven, and the hot water supply device is not driven. In the heat medium heating operation, the heat pump device is not driven and the hot water supply device is driven. The control portion executes the heat medium heating operation in a case when a heating load W determined on the basis of an air volume Qa set in the heat pump device, a set indoor target temperature Ta, and a suction temperature Ts detected by a suction temperature detection portion, is within a prescribed heat medium heating load range Z2.SELECTED DRAWING: Figure 7
Patent JP-2019176591-A (JP)
Title: Electric field resonance type coupler and method for adjusting rotation deviation of the same
Inventor: KUSUNOKI MASAHIRO
IPC: H02J50/40
Filed: 2018-03-28
Abstract: To provide an electric field resonance type coupler capable of suppressing a common mode current when an electrode for power transmission and an electrode for power reception are arranged opposite to each other in non-parallel (when a rotational deviation occurs).SOLUTION: The electromagnetic resonance type coupler for wirelessly transmitting power from a power transmission coupler to a power reception coupler by electric field resonance between an LC resonance circuit for power transmission and an LC resonance circuit for power reception, includes a power transmission side and a power reception side shield cases configured to accommodate each of the LC resonance circuit for power transmission and the LC resonance circuit for power reception. The LC resonance circuit for power transmission includes a first electrode and a second electrode arranged at a predetermined interval. The LC resonance circuit for power reception includes a third electrode and a fourth electrode arranged at a predetermined interval. Included is adjustment means for adjusting so that power is transmitted from the power transmission coupler to the power reception coupler and potential of the shield case on the power transmission side becomes the ground potential by the first electrode and the second electrode being disposed opposite to the third electrode and the fourth electrode, respectively.SELECTED DRAWING: Figure 7
Patent JP-2019173385-A (JP)
Title: Work vehicle control system, method, and work vehicle
Inventor: HARADA SUMIHITO
IPC: E02F3/85
Filed: 2018-03-28
Abstract: To provide a work vehicle control system capable of controlling a work vehicle to perform work efficiently and with high quality via automatic control.SOLUTION: A controller acquires a first design terrain. The controller determines a second design terrain at least a part of which is positioned above the first design terrain. The controller generates command signals for operating the work machine according to the second design terrain. The controller is configured so as, when at least a part of the second design terrain positions lower than the first design terrain, to change the tilt angle of the work machine.SELECTED DRAWING: Figure 20
Patent JP-2019170809-A (JP)
Title: Medical system
Inventor: ARAI OSAMU
IPC: A61B18/14
Filed: 2018-03-29
Abstract: To provide a cautery treatment simulation image for predicting the range and extent of cautery treatment to a therapist.SOLUTION: An electric field distribution 84 is calculated based on a point charge model 82. The electric field distribution 84 is normalized by a conversion formula obtained from a standard temperature distribution 92 based on standard power and a standard perfusion rate of blood flow. Based on a normalized electric field distribution 95, a treatment simulation image 100 is generated. Prior to that, the normalized electric field distribution 95 is corrected based on selected specific power and a specific perfusion rate, or generation conditions of the treatment simulation image 100 are corrected.SELECTED DRAWING: Figure 4
Patent JP-2019180111-A (JP)
Title: Power supply system for vehicle
Inventor: OGUMA HIROKAZU
IPC: H01M10/6568
Filed: 2018-03-30
Abstract: To provide a power supply system capable of quickly charging a first battery in a state in which a second battery and a heater are connected to a same circuit.SOLUTION: A power supply system 1 comprises: a first battery B1; a first power line 21; a heater H; a second power line 22; a second battery contactor C2; a voltage converter 4; an AC charger 51 for supplying external power to the second power line 22; and an ECU 7 for controlling the voltage converter 4 and the AC charger 51 so as to charge the first battery B1 by the power supplied from the AC charger 51. The ECU 7 charges the first battery B1 in a blockade mode for driving the heater H by the power supplied to the second power line 22 from the AC charger 51 in a state of blocking the second battery B2 and the second power line 22, or in a connection mode for charging the second battery B2 by the power supplied to the second power line 22 from the AC charger 51 in a state of connecting the second battery B2 and the second power line 22.SELECTED DRAWING: Figure 2A
Patent JP-2019177782-A (JP)
Title: Reception-transmission device for vehicle
Inventor: HORIBE HITOSHI
IPC: B60S1/52
Filed: 2018-03-30
Abstract: To provide a reception-transmission device for a vehicle for restraining a blown-against cleaning liquid from impairing an aesthetic appearance of the vehicle.SOLUTION: A reception-transmission device 1 for a vehicle of the present invention comprises a receiver-transmitter 2 mounted on the vehicle and receiving and/or transmitting a radio wave, a transmissive cover 3 for transmitting the radio wave of fixing a position to the receiver-transmitter 2 in front in the reception-transmission direction of the receiver-transmitter 2, a reception-transmitter mobile device 5 mounted on the vehicle for reciprocating the cover 3 and the receiver-transmitter 2 between a reception-transmission position where a surface 3a of the cover 3 is juxtaposed-positioned along a surface 4a of the vehicle and a cleaning position where the surface 3a of the cover 3 is positioned by separating at a prescribed distance in front or in the rear in the reception-transmission direction from the surface 4a of the vehicle and a nozzle device 6 mounted on the vehicle for jetting the cleaning liquid toward the surface 3a of the cover 3 when the receiver-transmitter 2 exists in the cleaning position.SELECTED DRAWING: Figure 3
Patent JP-2019180075-A (JP)
Title: Operation support system, image processing system, and image processing method
Inventor: SUZUKI TAKAYUKI
IPC: B60R1/00
Filed: 2018-03-30
Abstract: To provide an operation support system capable of displaying images close to the scenery that humans recognize by directly looking through naked eyes.SOLUTION: The operation support system is configured to: detect line of sight of a driver; estimate attention position of the driver on the basis of information on the detected line of sight of the driver; and display an attention position in an image acquired by an imaging unit on a display unit in a manner that a predetermined portion including the attention position is clearer than other part.SELECTED DRAWING: Figure 4