baber/WOPTO huggingface dataset:
Patent JP-2021132075-A (JP)
Title: Circuit board with coil component
Inventor: YOSHINO HANAKO
IPC: H01F27/29
Filed: 2020-02-18
Abstract: To increase the self-resonant frequency in a wide frequency band in a circuit board with a coil component.SOLUTION: A circuit board 3 includes a board 2 and a coil component 1 mounted on the board 2. The coil component 1 includes a drum type core 10, and a wire W wound around a winding core portion 13 of the drum type core 10. The board 2 includes a dielectric 30, and a capacitive electrode 20 that is capacitively coupled to the wire W via the dielectric 30 to give a ground potential. Therefore, since a capacitance component is added between the wire W and the capacitive electrode 20, the capacitance component (line capacitance) between the turns of the wire W is apparently reduced. This makes it possible to increase the self-resonant frequency in a wide frequency band.SELECTED DRAWING: Figure 1
Patent JP-2021130476-A (JP)
Title: Control device, control method, and program
Inventor: TAKANO TOMOHITO
IPC: B65B57/00
Filed: 2020-02-19
Abstract: To provide means for appropriately processing an object to be processed.SOLUTION: An attribute detection part (110) detects an attribute of an object to be processed by a processor, and an instruction part (120) executes an instruction for processing the object by a method according to the attribute of the object.SELECTED DRAWING: Figure 3
Patent JP-2021131057-A (JP)
Title: Water supply system
Inventor: KONISHI YASUTAKA
IPC: F04D13/14
Filed: 2020-02-19
Abstract: To provide a water supply system including a canned motor pump with a simple cooling structure.SOLUTION: A water supply system 1 includes: multiple canned motor pumps 2; and a connection pipe 50 for connecting the multiple canned motor pumps 2. A motor casing 35 includes circulation holes 26, 46 which are formed in both sides thereof and through which liquid passes. Multiple motor casings 35 are communicated through the connection pipe 50.SELECTED DRAWING: Figure 4
Patent JP-2021130442-A (JP)
Title: tire
Inventor: MORI KENJI
IPC: C08L9/00
Filed: 2020-02-21
Abstract: To provide a tire having improved on-ice performance.SOLUTION: In a tire having a tread, the trad is constituted of a rubber composition containing a rubber constituent. For the rubber composition, a ratio (-30°C tanδ/0°CE*) of tanδ at -30°C (-30°C tanδ) with respect to a complex elastic modulus at 0°C (MPa)(0°CE*) is 0.120 to 0.500. When a tire cross-sectional width with the tire incorporated in a rim and an internal pressure set at 250 kPa or higher is represented as Wt(mm) and a tire outer diameter is represented as Dt(mm), Wt and Dt satisfy any one of the following expressions (1), (2) and (3): Wt<225 and Dt≥59.078×Wt^0.460 ...(1) 225≤Wt<235 and Dt≥59.078×Wt^0.620-967.673... (2) 235≤Wt and Dt≥Wt^0.6+750...(3).SELECTED DRAWING: None
Patent JP-2021132728-A (JP)
Title: Blood pressure estimation program and blood pressure estimation device
Inventor: YAMAKOSHI TAKEHIRO
IPC: A61B5/022
Filed: 2020-02-25
Abstract: To provide a blood pressure estimation program and a blood pressure estimation device capable of simply and accurately estimating a blood pressure without a cuff.SOLUTION: A blood pressure, a pulse rate, and a peripheral vascular resistance at a first time point is set as initial values at a step S1, and a photoelectric volume signal is measured at a step S2. Thereafter, using the set values inputted at the step S1 and a pulse rate and a peripheral vascular resistance obtained at the step S2, an average blood pressure, a maximal blood pressure, and a minimal blood pressure corresponding to the blood pressure are calculated at a step 3, and a calculated estimation value is outputted at a step S4.SELECTED DRAWING: Figure 1
Patent JP-2021135111-A (JP)
Title: Feedback deflector system
Inventor: KAWAKUBO TADAMICHI
IPC: G21K1/093
Filed: 2020-02-25
Abstract: To provide a feedback deflector system that allows a beam to aim and illuminate in real time at an arbitrary location of a cancer target that is spread in a three-dimensional direction and moving and deforming.SOLUTION: A feedback deflector system is configured to include a correction deflector for correcting an irradiation position of a particle beam from a set value to a current position, and a drive power supply circuit for forming an excitation current waveform similar to that of a main deflecting electromagnet on the correction deflector in a time zone until the exciting current waveform of the main deflecting electromagnet of the accelerator for supplying the particle beam reaches a maximum value.SELECTED DRAWING: Figure 3
Patent JP-2021136541-A (JP)
Title: Comparator, ad converter, photoelectric conversion device, and imaging system
Inventor: KOBAYASHI HIDEHISA
IPC: H03M1/56
Filed: 2020-02-26
Abstract: To provide a comparator capable of suppressing influence caused by variations in power supply voltage and reference voltage.SOLUTION: A comparator includes: a comparator circuit that compares an input signal with a reference signal and varies a level of an output signal depending on a comparison result; and a positive feedback circuit including an amplification unit for outputting to a second node a signal depending on electric potential of a first node to which the output signal is supplied and a feedback unit for performing positive feedback of a signal depending on electric potential of the second node to the first node. The amplification unit has a current source load.SELECTED DRAWING: Figure 3
Patent JP-2021135874-A (JP)
Title: Advertisement effect determination system and method for processing data
Inventor: AOKI MAKIKO
IPC: G06Q30/02
Filed: 2020-02-28
Abstract: To provide an advertisement effect determination system which can measure a precise advertisement effect.SOLUTION: The present invention includes the steps in which: a reverse proxy 31 allocates a request to a measurement server 40 when there is the request based on an operation on an advertisement by a user; the measurement server 40 issues a unique ID and issues a cookie including the unique ID when there is a request through the reverse proxy 31; the reverse proxy 31 changes the cookie to a cookie including an advertiser domain and makes the cookie after the change stored in a browser 11 of the user; and the measurement server 40 determines whether the cookie includes a unique ID and measures the effect of an advertisement when there is a request from a conversion page through a reverse proxy 31.SELECTED DRAWING: Figure 2
Patent JP-2021135252-A (JP)
Title: Information processing apparatus, information processing method and program
Inventor: KUNISAWA YOSHIO
IPC: G01R29/10
Filed: 2020-02-28
Abstract: To provide an information processing apparatus that can accurately estimate a direction of each antenna directivity pattern even when there are a plurality of pieces of antenna directivity.SOLUTION: An information processing apparatus comprises an estimation calculation unit that calculates a correlation coefficient between spatial electric power distribution based on an electric power measurement result and spatial electric power distribution which is supposed when a direction of each of a plurality of antenna directivity patterns is defined as each virtual direction, and that determines a combination of the virtual directions, in which a maximum correlation coefficient of the correlation coefficients obtained for each of a plurality of the virtual directions is obtained, to be an estimated result of the direction of the plurality of the antenna directivity patterns.SELECTED DRAWING: Figure 1
Patent JP-2021133345-A (JP)
Title: Method for producing relative humidity modifier, relative humidity modifier, and relative humidity adjusting method
Inventor: SHINOHARA KOICHI
IPC: F24F6/04
Filed: 2020-02-28
Abstract: To provide a new relative humidity modifier.SOLUTION: A method for producing a relative humidity modifier according to one embodiment includes the step of heating raw materials containing incinerated ash at 600°C or higher and 1200°C or lower for 30 min or longer.SELECTED DRAWING: Figure 1
Patent JP-2021138021-A (JP)
Title: Liquid droplet imaging device
Inventor: MIHARA KENTARO
IPC: B41J2/01
Filed: 2020-03-04
Abstract: To provide a liquid droplet imaging device capable of sequentially imaging liquid droplets discharged from many arranged nozzles at high speed.SOLUTION: A liquid droplet imaging device comprises: a camera 2 which images a Y-axis direction as an imaging direction, the Y-axis direction being orthogonal to an X-axis direction; an X-axis moving unit 3 for relatively moving the camera 2 to nozzles 11; and a Y-axis moving unit 4 for relatively moving the camera 2 to the nozzle 11. An area where the camera 2 images liquid droplets D discharged from a plurality of nozzles 11 as imaging subject is divided into a plurality of imaging sections in the X-axis direction. In each imaging section, tan array of the nozzles 11 is segment approximated as a nozzle approximating segment. During an imaging operation, the X-axis moving unit 3 relatively moves the camera 2 at first speed over all imaging sections, and the Y-axis moving unit 4 relatively moves the camera 2 at a constant speed so that a focal point of the camera 2 moves according to the nozzle approximating segment in each imaging section.SELECTED DRAWING: Figure 4
Patent JP-2020099908-A (JP)
Title: Gas discharging nozzle and conveyance device thereof
Inventor: KOTSUTSUMI YASUJI
IPC: B65G51/03
Filed: 2020-03-06
Abstract: To be able to contribute to improve conveyance performance of a conveyance device by forming gas of a laminar flow as high-pressure gas along a gas discharge direction.SOLUTION: A gas discharging nozzle 10 comprises a slit 2 and a flap 3. The slit 2 discharges high-pressure gas from an opening formed in a gap between an inclined plane 12 and a lower surface 42 of a cover 4. The flap 3 is linearly continued at a laminar flow formation angle of a surface to the inclined plane 12. An end portion on an opening side of the lower surface 42 of the cover 4 is located on an inclined plane 12 side from an extension line of the surface of the flap 3. The high-pressure gas discharged from the slit 2 forms a laminar flow along the surface of the flap 3, and induces outside air located at a part that comes into contact with the laminar flow to an inside of the laminar flow, as a secondary gas. On the surface of the flap 3, an air flow of a more amount of gas than a discharge amount toward a downstream side in a discharge direction from the opening of the slit 2 is formed along the surface of the flap 3.SELECTED DRAWING: Figure 1
Patent JP-2021096446-A (JP)
Title: Image capturing optical lens
Inventor: WANG CAN
IPC: G02B13/18
Filed: 2020-03-09
Abstract: To provide an optical lens, in particular, an image capturing optical lens.SOLUTION: An image capturing optical lens comprises a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens and an eighth lens arranged in order from an object side to an image side, and satisfies the following conditional expressions: 1.95≤f1/f≤3.20, f2≤0, 1.55≤n7≤1.70, where f represents a focal length of the image capturing optical lens, f1 represents a focal length of the first lens, f2 represents a focal length of the second lens, and n7 represents a refractive index of the seventh lens. The image capturing lens of the present invention offers superior optical performance in terms of a large aperture, a wider view angle, extra thinness, and the like.SELECTED DRAWING: Figure 1
Patent JP-2021142987-A (JP)
Title: Paper container with lid for microwave heating food product
Inventor: OKUMURA NORIMASA
IPC: B65D81/34
Filed: 2020-03-10
Abstract: To provide an advantageous paper container with a lid for microwave heating food product in which a paper container main body and a lid body are inner-fitted to appropriately close the lid body, an adhesion of the paper container and the lid body is high, leakage of steam from a fitting portion during heating in particular can be suppressed as much as possible, usability is excellent, and use and function of conventional paper containers are enhanced.SOLUTION: A paper container with a lid for microwave heating food product includes an outer wound edge part 22 in an upper opening 21, and includes a lid body 30 that includes a paper container main body 20 in which a concave groove-shaped fitting part 40 that circulates an inner periphery wall portion 24a close to the outer wound edge part of the upper opening in parallel with the outer wound edge part of the upper opening, a lid surface portion 31 that covers the upper opening and includes a steam hole 32 for discharging steam in the container main body, a lid flange portion 34 abutting on an edge part of the upper opening, and a hanging portion 35 that is interposed between the lid surface portion and the lid flange portion and is circumferentially provided so as to enter the upper opening, and in which the lid flange portion is extended from an upper end to an outer side of the hanging portion and a convex fitting portion 50 fitted to the concave groove-shaped fitting part when closing the lid to an outer periphery portion 35 of the hanging portion is formed.SELECTED DRAWING: Figure 5
Patent JP-2021143976-A (JP)
Title: System and device for determining three-dimensional shape
Inventor: JIMBO MIKIO
IPC: G01B11/245
Filed: 2020-03-13
Abstract: To provide a three-dimensional shape determination system that can determine an accurate three-dimensional shape of a user without imposing excessive burdens on the user.SOLUTION: The three-dimensional shape determination system includes: at least three distance image sensors arranged in places where the sensors can image regions around a user, the sensors outputting a distance image showing a distant to the user; and a three-dimensional shape determination device for determining the three-dimensional shape of the user. The three-dimensional shape determination device includes: a calculation unit for calculating an input model showing the three-dimensional shape of the user on the basis of the distance images output from the distance image sensors; and a correction unit for determining the three-dimensional shape of the user by correcting a standard model defined in advance showing the three-dimensional shape of a human body on the basis of the calculated input model.SELECTED DRAWING: Figure 6
Patent JP-2021147763-A (JP)
Title: Superstructure support structure
Inventor: Tian qi xiang
IPC: E02D27/34
Filed: 2020-03-16
Abstract: To prevent excessive uplift and damage of a superstructure during earthquake and reduce an impact occurring when the uplifted superstructure drops.SOLUTION: When earthquake is detected by an earthquake detecting section 36, a friction member 32A is expanded by charging air in a fluid chamber 40A to perform a pressure control to press an outer peripheral surface 3206 of the friction member 32A against an inner peripheral surface 2204 of a pile head 2202. When the earthquake vibration reaches a ground G directly under a superstructure 12, a large horizontal force is applied to the superstructure 12, and the moment causes the superstructure 12 to tilt so as to displace one side of the superstructure 12 in an uplifting direction. In this case, a friction resistance is generated between the outer peripheral surface 3206 of the expanded friction member 32A and the inner peripheral surface 2204 of a pile 18, and a resistance to upward or downward displacement of the superstructure 12 is generated.SELECTED DRAWING: Figure 2
Patent JP-2020165290-A (JP)
Title: Soundproof floor material
Inventor: ITO TATSUYA
IPC: E04F15/20
Filed: 2020-03-17
Abstract: To restrict a change of a size of a soundproof floor material during dryness and moisture absorption.SOLUTION: The soundproof floor material 50 comprises a first wooden fiber plate layer 20 with a plurality of grooves G at a lower surface, a second wooden fiber plate layer 30 at an upper surface side of the first wooden fiber plate layer 20, a surface decorative layer 35 at an upper surface side of the second wooden fiber plate layer 30 and a buffer layer 15 at a lower surface side of the first wooden fiber plate layer 20, and the surface decorative layer 35 has a moisture permeability equal to or smaller than 10 g/m2 24h, the first wooden fiber plate layer 20 and the second wooden fiber plate layer 30 are bonded by a moisture-proof layer 25 provided on a whole surface between the first wooden fiber plate layer 20 and the second wooden fiber plate layer 30, the moisture-proof layer 25 is formed by a reactivity hotmelt adhesive and has a moisture permeability equal to or smaller than 10 g/m2 24h and the plurality of grooves G are arranged not to reach at the moisture-proof layer 25.SELECTED DRAWING: Figure 1
Patent JP-2021148082-A (JP)
Title: Control device and control method
Inventor: YAMAGUCHI KAZUMI
IPC: F02D13/02
Filed: 2020-03-19
Abstract: To effectively secure engine brake force in vehicle braking by optimizing pumping loss in a deactivated cylinder.SOLUTION: A control device 100 of an engine 10 comprising a variable valve mechanism 50 capable of adjusting the opening/closing operation of an exhaust valve 17, comprises: a cylinder deactivation control unit 130 that deactivates a cylinder provided with the exhaust valve 17 by controlling the operation of the variable valve mechanism 50 and opening the exhaust valve 17 at a predetermined opening in a compression stroke; and a braking force increase control unit 140 that when a braking request of a vehicle 1 is detected while the cylinder is deactivated, controls the operation of the variable valve mechanism 50 to reduce the opening of the exhaust valve 17 in the compression stroke from the predetermined opening, thereby increasing engine braking force.SELECTED DRAWING: Figure 3
Patent JP-2021145628-A (JP)
Title: combine
Inventor: ODA YUKI
IPC: A01F29/10
Filed: 2020-03-19
Abstract: To allow threshing processed objects to be supplied to a discharge device without causing them to remain in a supply passage in a combine in which a discharge device for receiving threshing processed objects after threshing and discharging them outside a vehicle body is connected to the rear part of the thresher, and which includes a supply passage extended in a state of being tilted downward at the rear part from a dust discharge part of a threshing chamber to a reception port of the discharge device for supplying the threshing processed objects discharged from the dust discharge part to the discharge device.SOLUTION: A feeding device 50 is provided for feeding threshing processed objects to a discharge device 12 so that the threshing processed objects discharged from a dust discharge part 18 do not remain in a supply passage 49.SELECTED DRAWING: Figure 2
Patent JP-2020102461-A (JP)
Title: Lithium ion secondary battery and cathode active material
Inventor: OCHIAI TERUAKI
IPC: H01M4/525
Filed: 2020-03-20
Abstract: To provide a cathode active material capable of improving a cycle characteristic of a secondary battery.SOLUTION: Two kinds of regions are provided in a front layer part of a cathode active material such as a lithium cobalt oxide having a layer-like crystal structure rock salt type. An inside region is a nonstoichiometric chemical compound having a transition metal such as titanium, and an outside region is a chemical compound of a typical element such as magnesium oxide. Both two kinds of regions have the crystal structure of the layer rock salt type. In addition, the crystal structure of the layer rock salt type inside and the two kinds of regions of the front layer part are a topotaxy. Since they are the topotaxy, the change of the crystal structure of the cathode active material caused by charging and discharging can be efficiently suppressed. Also, since a coated layer on an outer side, which is contacted to an electrolyte is a chemical compound of the typical element which is chemically stabled, a secondary battery can have an excellent cyclic characteristic.SELECTED DRAWING: Figure 1
Patent JP-2021152419-A (JP)
Title: refrigerator
Inventor: KIKUCHI YOSHITERU
IPC: F25D27/00
Filed: 2020-03-24
Abstract: To provide a refrigerator which mounts an antenna for wirelessly communicating with an RFID, in a space saving manner and at low cost.SOLUTION: A refrigerator includes: a storage chamber for storing food; a lighting device having an LED for illuminating the storage chamber; and an antenna for wirelessly communicating with an RFID tag attached to the food. The LED and the antenna are mounted on a substrate in the lighting device. Thereby, the antenna can be put together on the substrate for LED and the wiring becomes compact. In addition, the refrigerator has achieved space saving and low cost.SELECTED DRAWING: Figure 3
Patent JP-2021156943-A (JP)
Title: Display device, display device for vehicle, and vehicle
Inventor: MATSUSHIMA TOSHIHARU
IPC: G02F1/13
Filed: 2020-03-25
Abstract: To provide a display device with the controllable view angle.SOLUTION: A display device includes a display panel that modulates a first polarization component, a first view angle control panel including a first liquid crystal layer including a liquid crystal molecule with twist orientation, a second view angle control panel including a second liquid crystal layer including a liquid crystal molecule with twist orientation, and a polarization axis rotation element provided between the first view angle control panel and the display panel. The first view angle control panel is provided between the second view angle control panel and the polarization axis rotation element. The orientation state of the first liquid crystal layer is different from the orientation state of the second liquid crystal layer. A second polarization axis of a second polarization component having transmitted through the first view angle control panel is different from a first polarization axis of the first polarization component. The polarization axis rotation element rotates the second polarization axis.SELECTED DRAWING: Figure 2
Patent JP-2021157754-A (JP)
Title: Handicapped person support program and terminal device
Inventor: KAKIUCHI TOSHIYA
IPC: G06Q50/22
Filed: 2020-03-30
Abstract: To improve convenience more in receiving various services in a handicapped person support service.SOLUTION: There is provided a program for causing a terminal device to execute processing in the case that a portion of or all of first information on a handicapped person is held and that access to a system is successfully performed by disclosed technology, with authentication information owned by the handicapped person to the system under the management of a public organization, which processing comprises: transmitting permission information required when a server device acquires second information on the handicapped person from the system to be sent from the server device to the system to the server device; receiving matching information including information as to whether the first information matches the second information from the server device; and displaying a portion of or all of the first information and the matching information.SELECTED DRAWING: Figure 8A
Patent JP-2021159793-A (JP)
Title: Treating method for coated copper wire waste
Inventor: HOSHI MITSUMASA
IPC: B09B5/00
Filed: 2020-03-30
Abstract: To provide a treating method for coated copper wire waste, which enables a separated coating resin to detoxified by efficiently recovering valuables from coated copper wire waste.SOLUTION: A treating method for coated copper wire waste includes: steps of cutting the coated copper wire waste different in diameter and length at a length of 20-80 cm, secondarily fracturing non-magnetic matter obtained by magnetic sorting, after primarily fracturing cut matter, magnetically sorting secondary fractured matter passing through a screen with a hole diameter of 10-30 mm, and separating copper nugget and resin matter from the non-magnetic matter obtained by the magnetic sorting and recovering them; and a step of treating the separated resin matter in a gasification melting furnace and detoxifying it.SELECTED DRAWING: Figure 1