baber/WOPTO huggingface dataset:
Patent JP-2021136444-A (JP)
Title: Element and manufacturing method for the same
Inventor: OKAMOTO HISAYO
IPC: H01L29/786
Filed: 2021-02-04
Abstract: To provide an element, such as a capacitor or a field effect transistor, including an insulating layer with a high dielectric constant and reduced leak current, and a manufacturing method for the same.SOLUTION: A field effect transistor (FET) 1 is an element in which at least a patterned lower electrode (gate electrode 11), an insulating layer (gate insulating layer 12), and a patterned upper electrode (source electrode 13 and drain electrode 15) are stacked on an insulating base material 100. The insulating layer contains polymer coupled with an inorganic particle. The variation coefficient of the film thickness of a part of the insulating layer formed on the lower electrode that is not covered with the upper electrode is within 10%.SELECTED DRAWING: Figure 1
Patent JP-2022122042-A (JP)
Title: Polyamide resin composition and molded body of the same
Inventor: OMIZO YOICHI
IPC: C08L77/00
Filed: 2021-02-09
Abstract: To provide a polyamide resin composition that has excellent metallic appearance and brilliance, and by which a molded body with excellent antibacterial property and suppressed reduction of mechanical characteristic can be obtained despite a satisfactory external appearance.SOLUTION: A polyamide resin composition contains polyamide resin (A) by 100 pts.mass, antibacterial agent (B) by 0.1 to 5 pts.mass, metallic pigment (C) by 0.1 to 5 pts.mass, layered silicate (D) by 0.1 to 10 pts.mass, where the antibacterial agent (B) is the polyamide resin composition being silver-based antibacterial agent, the metallic pigment (C) is the polyamide resin composition being aluminum-based pigment or pearl mica, and the layered silicate (D) is the polyamide resin composition being swellable fluorine mica or montmorillonite.SELECTED DRAWING: Figure 1
Patent JP-2022122684-A (JP)
Title: Solid state imaging device and imaging device
Inventor: HANZAWA KATSUHIKO
IPC: H04N5/369
Filed: 2021-02-10
Abstract: To provide a solid state imaging device and an imaging device capable of increasing conversion gain for current-voltage conversion while suppressing increase of circuit footprint.SOLUTION: A solid state imaging device includes a photoelectric element, a current-voltage conversion circuit 310, and an output circuit. The photoelectric conversion element performs photoelectric conversion for incident light. The current-voltage conversion circuit 310 includes a first transistor 311 for converting charge amount generated by the photoelectric conversion into a voltage signal. The output circuit includes a second transistor having smaller S value than the first transistor and generates an output signal based on the voltage signal.SELECTED DRAWING: Figure 10
Patent JP-2021099504-A (JP)
Title: Method, device, and computer program for virtual fitting of spectacle frame
Inventor: OLIVER SCHWARZ
IPC: G02C13/00
Filed: 2021-02-17
Abstract: To provide a virtual spectacle adjustment method, and a corresponding computer program and computing device.SOLUTION: First measurement points are defined on a 3D model of a head of a person, and a model of a frame is adjusted on the basis of the first measurement points. The step of defining the first measurement points includes defining second measurement points on a parametric head model, adjusting the parametric head model to the 3D model of the head of the person, and determining the first measurement points on the basis of the second measurement points and the adjustment. In this way, the second measurement points only have to be defined once on the parametric model so that the first measurement points can be defined for a plurality of different 3D models of different heads.SELECTED DRAWING: Figure 13A
Patent JP-2022125741-A (JP)
Title: Information processing system, input device, recorder, information processing program, and information processing method
Inventor: KUWABARA YOSHIYUKI
IPC: G01D9/00
Filed: 2021-02-17
Abstract: To reduce the workload involved in acquisition and compensation of missing data.SOLUTION: An information processing system includes: an input device that holds measurement data and transmits it to a recorder; the recorder that receives the measurement data transmitted by the input device; and an information processing device that generates a new recording result in which missing data is compensated for, by using both a recording result of the recorder and compensation data including the missing data that is measurement data not included in the recording result of the recorder but held by the input device. The recorder transmits request information for requesting the compensation data, to the input device; the input device receives the request information transmitted by the recorder and transmits the requested compensation data to the recorder; and the information processing device generates a new recording result by using the compensation data transmitted to the recorder by the input device.SELECTED DRAWING: Figure 1
Patent JP-2021140780-A (JP)
Title: Computer-executed method and device for map creation, electronic apparatus, storage medium, and computer program
Inventor: WANG ZHIHAO
IPC: G06T17/05
Filed: 2021-02-26
Abstract: To provide a computer-executed method for map creation including generation of a visual map from a panoramic scene image of an object region.SOLUTION: A map creation device is configured to: determine attitude information on each panoramic image frame from a panoramic image sequence of an object region; determine one perspective image sequence from each of panoramic image frames; determine, based upon a perspective image sequence corresponding to each of adjacent panoramic image frames, a feature track corresponding to the panoramic image sequence; and create, based upon the feature track and the attitude information on each panoramic image frame, a visual map of the object region.EFFECT: The map creation device can reduce difficulty in image sampling in a map creation process, and also lessen an adverse influence of sampled image quality on visual map creation precision.SELECTED DRAWING: Figure 2
Patent JP-2022133784-A (JP)
Title: Motion assistance device
Inventor: WATANABE SHIGEKI
IPC: B25J11/00
Filed: 2021-03-02
Abstract: To provide a motion assistance device capable of easily changing energizing force of an elastic body.SOLUTION: A motion assistance device 1 mounted on a user includes: an upper limb frame 13B; a base part to which the upper limb frame 13B is connected; a lower limb frame 33 fixed to a rotation shaft 23 provided to the base part 21; and an elastic body 43 provided to the base part 21, which includes one end 43A and the other end 43B, the other end 43B being fixed to the rotation shaft 23. The motion assistance device 1 further includes a changing mechanism (a pair of flat plates 41, a pillar, a fixing pin, a coil spring, and a stopper) that can change the position of the one end with respect to the other end of the elastic body 43 in a state that the upper limb frame 13B and the lower limb frame 33 are in a predetermined posture.SELECTED DRAWING: Figure 1
Patent JP-2022134204-A (JP)
Title: Nozzle guard washing apparatus, nozzle guard washing method, and coating applicator
Inventor: SUZUKI KEIGO
IPC: B05C5/02
Filed: 2021-03-03
Abstract: To remove adverse effects by deposits adhered to a nozzle guard and to stably cause high quality production.SOLUTION: A nozzle guard washing apparatus includes: a washing part which is fitted to a front side of a nozzle and is arranged in proximity to a nozzle guard protecting the nozzle in a first horizontal direction with respect to the nozzle capable of discharging treatment liquid to a substrate while relatively moving in the first horizontal direction to a substrate; and a fluid supply mechanism supplying the washing part with fluid. The washing part removes and washes deposits from the nozzle guard with the fluid supplied by the fluid supply mechanism.SELECTED DRAWING: Figure 5
Patent JP-2022134481-A (JP)
Title: Fish paste product manufacturing apparatus, washing program, and washing method
Inventor: KAJIWARA HIDEHIRO
IPC: A47J27/14
Filed: 2021-03-03
Abstract: To provide a fish paste product manufacturing apparatus enabling improvement in washing performance between batches, a washing program, and a washing method in manufacturing viscose materials.SOLUTION: A fish paste product manufacturing apparatus includes: a container 3 whose upper end opens and which kneads an object by rotary driving of agitation blades 5; an opening/closing lid 7 opening/closing the opening of the container 3; and an internal spray plug 9 which is arranged on an upper part side in the space inside the container 3 and can spray hot water or cleaning liquid up and down and back and forth. Hot water for washing in filled water housed in the container 3 is agitated by rotary driving of the agitation blades 5, washing in filled water is performed on the basis of spray by the internal spray plug 9, and an upper part inside the container 3 and the opening/closing lid 7 are washed by spraying the washing liquid by the internal spray plug 9.SELECTED DRAWING: Figure 3
Patent JP-2022134908-A (JP)
Title: refrigerator
Inventor: KOBAYASHI AKIRA
IPC: F25D11/00
Filed: 2021-03-04
Abstract: To provide a refrigerator capable of performing more appropriate cooling control.SOLUTION: A refrigerator includes a housing, a cooling part, and a control part. The housing includes a storage part. The cooling part cools the storage part. In the case where control is executed in which first cooling control for cooling the storage part and second cooling control for cooling the storage part under a temperature zone or under an atmospheric pressure zone higher than the first cooling control are repeated alternately, the control part determines a shift period from the first cooling control to the second cooling control based on a first index, and determines the shift period from the second cooling control to the first cooling control based on a second index which has a different evaluation method from that of the first index.SELECTED DRAWING: Figure 6
Patent JP-2022139907-A (JP)
Title: sampling port device
Inventor: SATO NATSUMI
IPC: G01N1/20
Filed: 2021-03-12
Abstract: To provide a sampling port device with which it is possible to heighten the degree of freedom of a fitting position and also suppress the leakage of a fluid to the outside.SOLUTION: A device 1 comprises: a syringe 5 having a needle 7; a nut 10 including a recess 11 having a male thread accommodation room 13 having a female thread 12 and an elastic body accommodation room 14 located on an axial first side of the male thread accommodation room 13, with only an axial second side opened, a first needle guidance hole 15 extending outward from the recess 11 to the axial first side and guiding the insertion of the needle 7 and an outer circumferential part 18 having a male thread 17; an elastic body 60 accommodated at least partly in the elastic body accommodation room 14 and having elasticity; male thread member 40 including an outer circumferential part 45 having an open hole 42 including a second guidance hole 41 that penetrates in the axial direction and guides the insertion of the needle 7 and a male thread 43 that screws into a female thread 77; and an airtight structure 95 for suppressing a fluid from leaking to the outside through the outer side of the male thread 17 of the nut 10.SELECTED DRAWING: Figure 1
Patent JP-2022143882-A (JP)
Title: strainer and foot valve
Inventor: YAMAKURA KENICHI
IPC: F16K51/00
Filed: 2021-03-18
Abstract: To provide a strainer and a foot valve capable of ensuring a sufficient opening area.SOLUTION: A strainer 50 includes: a second flange 51 that has at a second opening 55 and a third bolt hole 56 formed around the second opening 55; and a strainer rib 52 that is equipped with a plurality of first ribs 57 provided with end portions 57a between the adjacent third bolt holes 56 of the second flange 51, and a plurality of second ribs 58 provided with end portions 58a on the second opening 55 side than the third bolt holes 56 of the second flange 51.SELECTED DRAWING: Figure 2
Patent JP-2022144011-A (JP)
Title: Power supply circuit and semiconductor integrated circuit
Inventor: MORIMOTO MAKOTO
IPC: H02M3/07
Filed: 2021-03-18
Abstract: To provide a power supply circuit that is excellent in power efficiency, has a small ripple of an output voltage, enables easy adjustment of the output voltage, and can be reduced in size.SOLUTION: A power supply circuit includes: a first node; a second node; a DC-DC converter that has a switched capacitor, generates an output voltage based on an input voltage supplied from the first node, and outputs the output voltage from the second node; and a regulator that is connected in parallel to the DC-DC converter between the first node and the second node, and adjusts an output current flowing to the second node based on a reference voltage lower than the input voltage.SELECTED DRAWING: Figure 1
Patent JP-2022144407-A (JP)
Title: Fiber-reinforced composite material frame
Inventor: KAWAMURA TSUTOMU
IPC: B60R19/03
Filed: 2021-03-19
Abstract: To provide a fiber-reinforced composite material frame that suppresses the generation of buckling and improves bending strength while reducing manufacturing cost.SOLUTION: A fiber-reinforced composite material frame 1 comprises: a compression surface part 2 where a compression stress is generated along a longitudinal direction DL when a bending load to bend the frame 1 in a short direction DS orthogonal to the longitudinal direction DL of the frame 1 is inputted to the frame 1; a side surface part 3 extending in the short direction DS from a corner part 5 adjacent to the compression surface part 2; and a tensile surface part 4 where a tensile stress is generated along the longitudinal direction DL when it is extended in the longitudinal direction DL at a position separated from the compression surface part 2 and the bending load is inputted to the frame 1. An area of the corner part 5 adjacent to the compression surface part 2 comprises a high toughness fiber-reinforced composite material 21 whose toughness value concerning a shear direction between resin layers is higher than a low toughness fiber-reinforced composite material 22 constituting an area of the tensile surface part 4.SELECTED DRAWING: Figure 5
Patent JP-2022151230-A (JP)
Title: Method for manufacturing component with skin
Inventor: TAKAI HIROKI
IPC: B29C51/16
Filed: 2021-03-26
Abstract: To provide a method for manufacturing a component with skin that can reduce costs.SOLUTION: A compartment member used in a method of manufacturing a component with skin is shaped to have a three-dimensional part having a box shape along a surface and sides of a substrate and an extra-length part having a folded shape continuous with a periphery of the three-dimensional part, so that the three-dimensional part of the compartment member presses a skin material toward the surface and sides of the substrate and the extra-length part of the compartment member presses the skin material toward a back of the substrate in a forming process.SELECTED DRAWING: Figure 6
Patent JP-2022152022-A (JP)
Title: Server device, client device, server program, and client program
Inventor: KUDO YASUHIRO
IPC: G06F40/166
Filed: 2021-03-29
Abstract: To provide a server device, a client device, a server program, and a client program that allow a plurality of users to efficiently edit a common document.SOLUTION: A server device newly determines, when a version of a document that is an editing target of a client device and a version of a server document are different (S15: NO), an editing target of the server document based on a command and a path included in an editing instruction transmitted by the client device and the command and the path included in a history record (S21-S39). The server device determines, after the version of the document contained in the editing instruction has been edited based on the editing instruction, the editing target of the server document so as to match an editing result when the edited document is edited on the basis of history information.SELECTED DRAWING: Figure 8
Patent JP-2022156219-A (JP)
Title: Polyamide composition, electric component and method for improving heat aging resistance, flowability and ion migration resistance of electric component
Inventor: OKABE HITOMI
IPC: C08K5/18
Filed: 2021-03-31
Abstract: To provide: a polyamide composition capable of obtaining an electric component which has excellent heat aging resistance and flowability and does not generate ion migration when being energized; an electric component using the polyamide composition; and a method for improving heat aging resistance, flowability and ion migration resistance of an electric component.SOLUTION: A polyamide composition comprises a polyamide, a polyethyleneimine and an aromatic amine. An electric component is obtained by molding the polyamide composition. A method for improving heat aging resistance, flowability and ion migration resistance of an electric component comprises molding a polyamide composition comprising a polyamide, a polyethyleneimine and an aromatic amine to obtain an electric component.SELECTED DRAWING: None
Patent JP-2022156757-A (JP)
Title: Apparatus and method for manufacturing glass plate
Inventor: MIYAKE YUKIO
IPC: C03B33/03
Filed: 2021-03-31
Abstract: To provide an apparatus and method for manufacturing a glass plate, capable of reducing swing of a glass plate due to an air flow directed to a waste chamber from a cutting chamber to prevent the glass plate from being damaged.SOLUTION: An apparatus for manufacturing a glass plate includes: a conveying device 4 for conveying a glass plate in a vertical posture along a conveying path; a cutting chamber 2 provided in the middle of the conveying path; a cutting mechanism 5 for cutting and separating an unnecessary part G2 from the glass plate in the conveying path; a holding member capable of holding the unnecessary part G2 before and after the cutting; a waste chamber 3 provided below the cutting chamber 2 and kept in an atmospheric pressure lower than that of the cutting chamber 2; and a waste port 7 for exhausting and wasting the cut unnecessary part G2 dropped by releasing the holding of the holding member into the waste chamber 3. Blocking members 101 and 102 for blocking the air flow directed to the waste port 7 from the conveying path are provided.SELECTED DRAWING: Figure 1
Patent JP-2021119003-A (JP)
Title: Gas separation membrane
Inventor: HOSOI KATSUMA
IPC: B01D71/64
Filed: 2021-04-08
Abstract: To provide an unsymmetrical gas separation membrane which is large in a gas permeation speed and has mechanical property sufficient for practical use.SOLUTION: A gas separation membrane has an asymmetric structure configured from a skin layer (separation layer) and a porous layer (support layer). In the membrane, a water vapor permeation speed (P'H2O) is 350×10-5 cm3(STP)/cm2.sec.cmHg or more, a permeation speed ratio (P'H2O/P'N2) of water vapor and nitrogen is 500 or more, a tensile fracture elongation in a hollow fiber membrane is 25% or more, a fracture elongation of the hollow fiber membrane after hot water treatment thereof for 22 hours in hot water at 150°C holds 40% or more before hot water treatment.SELECTED DRAWING: None
Patent JP-2021174987-A (JP)
Title: High electron mobility transistor and manufacturing method for the same
Inventor: OH JAE-JOON
IPC: H01L29/778
Filed: 2021-04-12
Abstract: To provide a high electron mobility transistor and a manufacturing method for the same.SOLUTION: A high electron mobility transistor includes a gate electrode provided on a depletion forming layer. The gate electrode includes a first gate electrode provided so as to form ohmic contact with the depletion forming layer, and a second gate electrode provided so as to form Schottky contact with the depletion forming layer.SELECTED DRAWING: Figure 1
Patent JP-2021119612-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 2021-04-12
Abstract: To provide a semiconductor device having a high aperture ratio and including a capacitor with an increased charge capacitance, and provide a semiconductor device with a narrower frame.SOLUTION: A semiconductor device includes: a transistor on a substrate; a first conductive film formed on a surface on which a gate electrode of the transistor is provided; a second conductive film formed on a surface on which a pair of electrodes of the transistor is provided; and a first light-transmitting conductive film electrically connected to the first conductive film and the second conductive film. The second conductive film is provided to overlap the first conductive film via a gate insulating film of the transistor.SELECTED DRAWING: Figure 1
Patent JP-2022162879-A (JP)
Title: escalator
Inventor: TAHIRA NAOKI
IPC: B66B23/00
Filed: 2021-04-13
Abstract: To provide an escalator equipped with a guidance device capable of moderately spacing out front and rear passengers in transit.SOLUTION: An escalator 10 comprising a plurality of steps 12 which is connected endlessly and runs in a circle, and being used by a passenger who enters a boarding gate transferring to a step 12 which is sent out from a comb 26 and runs horizontally, is provided with a guidance device 30 at the boarding gate in front of the comb 26 in the entry direction, the guidance device using a guidance display L1 for moving at guidance speed slower than horizontal running speed of the step 12 to lead the passenger to walk at speed slower than the horizontal running speed.SELECTED DRAWING: Figure 3
Patent JP-2022163618-A (JP)
Title: Coating device
Inventor: YANAGI TAKUO
IPC: B05C5/02
Filed: 2021-04-14
Abstract: To inhibit an amount of a fluid discharged to a coated object from varying in a width direction of a coating device.SOLUTION: A coating device includes a first die and a second die fixed to each other, and a slit opening to the outside which is formed between the first die and the second die. The coating device discharges a fluid to the outside from the slit via a passage in the second die. The coating device further includes plate-like shim members disposed between the first die and the second die and each having a slit formation part for forming a part of the slit. An edge part which is opposite to the opening side of the slit formation part is formed so as to protrude from both end parts to a center part.SELECTED DRAWING: Figure 3
Patent JP-2022164128-A (JP)
Title: Method and device for measuring fluorine
Inventor: TANITSU YOSHIKAZU
IPC: G01N27/416
Filed: 2021-04-16
Abstract: To provide a method of measuring fluorine concentration in a fluorine-containing water using the ion electrode method, which enables measurement of not only fluoride ions but also insoluble fluorine compounds and reduces components that interfere with the measurement by the ion electrode method brought into a measurement system, thereby enabling reliable acquisition of measurements close to a total amount of fluorine in the fluorine-containing water with suppressed measurement error.SOLUTION: A fluorine concentration measurement method disclosed herein involves measuring fluorine concentration using a fluorine ion electrode after adjusting pH of fluorine-containing water to 4 to 5.2.SELECTED DRAWING: Figure 1