baber/WOPTO huggingface dataset:
Patent WO-2020195651-A1 (WO)
Title: Flying vehicle, inspection method and inspection system
Inventor: NISHIMOTO SHINYA
IPC: G05D1/10
Filed: 2020-03-04
Abstract: [Problem] To enable a flying vehicle to fly without touching a structure. [Solution] A flying vehicle of the present invention relates to a flying vehicle for capturing images of the inner wall of a substantially tubular structure, and to an inspection system using the flying vehicle. The flying vehicle is provided with: a measurement unit for measuring the distance from the inner wall; a control unit for controlling the flying vehicle to maintain a predetermined distance from the inner wall on the basis of the result of the measurement by the measurement unit; and an image capturing unit for capturing images of at least the surface of the inner wall. The control unit controls the flying vehicle to fly near the center of the structure along the stretching direction of the structure.
Patent WO-2020196046-A1 (WO)
Title: Method for manufacturing nickel and cobalt-containing solution from hydroxide containing nickel and cobalt
Inventor: OHARA HIDEKI
IPC: C22B3/06
Filed: 2020-03-16
Abstract: Provided is a method for manufacturing, from a hydroxide, a high purity solution that comprises both cobalt and nickel for which the manufacturing costs are effectively reduced.　The method for manufacturing a cobalt and nickel-containing solution includes: a rinsing step of using, as a starting material, at least one of a crude nickel hydroxide containing cobalt, nickel, and elements other than the cobalt and nickel as impurities, wherein the amount of the nickel is greater than that of the cobalt, or a crude cobalt hydroxide wherein the amount of the cobalt is greater than that of the nickel, to obtain a post-rinse crude hydroxide from the starting material; a leaching step of obtaining a post-leaching liquid from the post-rinse crude hydroxide; a neutralization step of subjecting the post-leaching liquid to neutralization and solid-liquid separation and removing a post-neutralization residue containing one or more of iron, silicon, aluminum, and chrome, which are impurities, to obtain a post-neutralization liquid; and an extraction step of subjecting the post-neutralization liquid to solvent extraction to obtain a post-extraction liquid that contains both cobalt and nickel and has reduced impurities.
Patent WO-2020196148-A1 (WO)
Inventor: OKADA KAYOKO
IPC: C08L27/16
Filed: 2020-03-18
Abstract: リチウムイオン二次電池等の電池における、集電体と電極合剤層との接着強度を高めることができる、電極合剤用組成物を提供する。本発明の電極合剤用組成物は、フッ化ビニリデン重合体を９９質量％以上の割合で含む合成樹脂と、少なくとも一部のイソシアネート基がブロック剤でブロックされているポリイソシアネート化合物と、を含む構成を有する。
Patent WO-2020196286-A1 (WO)
Title: Differential device and assembly method for same
Inventor: SEKIGUCHI AKUTO
IPC: F16H57/023
Filed: 2020-03-19
Abstract: A differential device wherein an annular recess is provided to one facing surface among a differential case inner surface and a side gear back surface, a protrusion is provided to the other facing surface, and the annular recess and the protrusion can engage such that when the side gear is in the proper installation location within the differential case, rotation of the side gear is allowed but revolution of the same around a pinion shaft is prevented. In this differential device, among the facing surfaces of the inner surface (8i) of the differential case (8) and the side gear back surface (23f), the one facing surface that has the annular recess (50) has a passage groove (51), which is in communication with the annular recess (50) and has a shape allowing the protrusion (61) to pass therethrough, and the groove width of an opening (e) of the passage groove (51), said opening (e) facing the annular recess (50), is smaller than the outer diameter of the annular recess (50). Consequently, even when an annular recess and a protrusion are specially provided to these facing surfaces in order to prevent slippage of the side gear, there is no need to secure a wide assembly space for the side gear between the differential case inner surface and a pinion gear.
Patent WO-2020203622-A1 (WO)
Inventor: ISHIGE TAKAHARU
IPC: G01S13/74
Filed: 2020-03-26
Abstract: This device for detecting the position of a mobile body is installed at a railway station or a rail yard (a mobile body facility) at which a plurality of trains T (mobile bodies) can be placed on standby and includes one or more fixed wireless stations 7 that communicate wirelessly with on-board wireless stations (mobile body wireless stations) mounted to the trains T. A radio wave transmitted from an on-board wireless station is received by at least one fixed wireless station 7, the arrival direction (a radio wave arrival angle θ) is calculated, and the calculated radio wave arrival angle θ is used to identify the position of a train T. The device for detecting the position of a mobile body makes it possible to identify the position of a mobile body (a train or the like) prior to the start of movement thereof.
Patent WO-2020217895-A1 (WO)
Inventor: OKUTSU TETSUO
IPC: C07K1/04
Filed: 2020-04-01
Abstract: A purpose of the present invention is to form a more calm electrical field region by using a property, whereby electromagnetic waves are easily concentrated at a tapered section on a light-receiving surface side, to evenly disperse said electromagnetic waves, and making the front area (S A ) of an emission surface side be greater (S A /S B >1) than the back area (S B ) of the light-receiving surface side. A reduced metal fine particle group (average particle diameter 20nm) was made to self-aggregate on a transparent polyester resin film, was halfway embedded, and was fixed. The resulting base material was repeatedly submerged in an electroless metal plating liquid, and metal particles were deposited on metal fine particle bodies. 10 microliters of a protein solution were dripped onto this nanostructure substrate and crystallized using a hanging drop vapor diffusion method.
Patent WO-2020209152-A1 (WO)
Inventor: NAGATOMO SHO
IPC: H03H9/64
Filed: 2020-04-01
Abstract: An acoustic wave device (100) comprises a support substrate (110) which is formed from a semiconductor material, a functional layer (115) which is formed on the support substrate (110), and an intermediate layer (150) which is formed between the support substrate (110) and the functional layer (115). The functional layer (115) includes a piezoelectric film (120) and transducer electrodes (130, 140) which are formed on the piezoelectric film (120). The layer of the functional layer (115) that contacts the intermediate layer (150) is formed from a material containing an aluminum compound. The intermediate layer (150) is formed from an insulator that has a higher nitrogen atom concentration or oxygen atom concentration than the layer that contacts the intermediate layer (150).
Patent WO-2021002076-A1 (WO)
Title: Airbag, airbag device, vehicle seat, and airbag system
Inventor: YOKOTA MASATOSHI
IPC: B60R21/207
Filed: 2020-04-09
Abstract: During emergencies such as collision, overturn, etc., of a vehicle, an inflator 6 is actuated and airbags 1R, 1L inflate. Top sections 2 of the airbags 1R, 1L deploy above the shoulder portions of an occupant H, side sections 3 deploy from the shoulders to the sides of the upper arms, and front sections 4 expand from the shoulders in front of the upper part of the right chest or left chest. When expansion has completed, the maximum thickness T1 of the upper part 4a of each front section 4 is 1.2-2.0 times the maximum thickness T2 of the lower part 4b of the front section 4.
Patent WO-2020230541-A1 (WO)
Title: Power conversion device
Inventor: NISHIZAWA Youhei
IPC: H02M7/48
Filed: 2020-04-21
Abstract: The present invention provides a power conversion device in which an EMC noise current flowing through a control circuit board is reduced. The power control device 1 is provided with: a semiconductor module 52; a capacitor 51; a control circuit board 45a; positive/negative-electrode-side busbars 41, 42 for connecting the semiconductor module 52 and the capacitor 51; a base 33 electrically connected to a ground part of the control circuit board 45a, the control circuit board 45a being stacked on the base 33; and an electroconductive part 35 electrically connected to the base 33, the electroconductive part 35 extending in the direction in which the base 33 and the control circuit board 45a are stacked. The positive/negative-electrode-side busbars 41, 42 are connected to the semiconductor module 52 so as to bypass the electroconductive part 53.
Patent WO-2020250654-A1 (WO)
Inventor: KIMURA TAKESHI
IPC: B60R16/02
Filed: 2020-05-25
Abstract: A vehicular device (1) according to an embodiment comprises: a meter drawing unit (16) that draws on a meter display (2) serving as an indicator; an input unit (24) to which a stop signal indicating an operation to stop a vehicle is input; and a retention unit (25) that keeps the meter drawing unit (16) in a running state when the stop signal is input to the input unit (24) such that drawing necessary when the vehicle stops is performed and that cancels the running state of the meter drawing unit (16) when a predetermined end condition is met. In other words, when the stop signal is input to the input unit (24), the vehicular device (1) keeps the meter drawing unit (16) in the running state for the period of time until drawing on the indicator is no longer necessary.
Patent WO-2020262394-A1 (WO)
Inventor: YOSHIKAWA HIROMICHI
IPC: H01Q13/08
Filed: 2020-06-23
Abstract: Provided are an antenna, a wireless communication module, and a wireless communication device in which mutual coupling between antenna elements is reduced. The antenna includes a first antenna element, a second antenna element, a first coupling body, and a second coupling body. The first antenna element includes a first radiation conductor and a first power feed line, and resonates at a first frequency band. The second antenna element includes a second radiation conductor and a second power feed line, and resonates at a second frequency band. The first radiation conductor and the second radiation conductor are arranged at a spacing that is no more than half of the resonant wavelength. The second radiation conductor is coupled to the first radiation conductor through a first coupling method in which either capacitive coupling or magnetic field coupling is dominant. The first coupling body couples, through a second coupling method different from the first coupling method, a first-direction-side first end section of the first radiation conductor and a first-direction-side first end section of the second radiation conductor to each other. The second coupling body couples, through the second coupling method, a second end section opposite the first end section of the first radiation conductor and a second end section opposite the first end section of the second radiation conductor to each other.
Patent WO-2021084792-A1 (WO)
Inventor: SUGINO YUDAI
IPC: G01D3/08
Filed: 2020-06-24
Abstract: This detecting device, provided with an optical sensor, is provided with: a cover member which is disposed around at least a portion of the optical sensor, and which is capable of rotating about a first axis of rotation; and a rotation sensor which detects rotation of the cover member.
Patent WO-2020262652-A1 (WO)
Inventor: NAKANO KATSUYA
IPC: C21D9/46
Filed: 2020-06-26
Abstract: Provided is a steel sheet wherein: the metal structure thereof, by volume, contains at least 85% tempered martensite, at least 5% and less than 15% retained austenite, and less than 10% ferrite, pearlite, bainite and as-quenched martensite in total; when the Mn content and the C content in the retained austenite are respectively Mn A  and C A , and the Mn content and the C content in a matrix are respectively Mn M  and C M , the following formulas (1)-(3) are satisfied; the number of carbides having a circle-equivalent radius of at least 0.1 μm is no more than 100 per 20,000 μm 2 ; and the tensile strength of the steel sheet is at least 1,100 MPa. This steel sheet is highly moldable, and has excellent impact resistance.　Formula (1): Mn A /Mn M ≥1.2 Formula (2): C A /C M ≤5.0 Formula (3):C A ≤1.0
Patent WO-2021010373-A1 (WO)
Title: Dryer
Inventor: SUZUKI DAISUKE
IPC: D06F39/12
Filed: 2020-07-13
Abstract: A drum-type washer-dryer 60 that is one example of a dryer comprises: a housing 1; a water tank 2 provided inside the housing 1; a drum 3 provided so as to be capable of rotating inside the water tank 2, the drum 3 accommodating to-be-dried articles; and a microwave irradiation unit 30 that irradiates the to-be-dried articles inside the drum 3 with microwaves. The housing 1 has an opening 19 provided in a front surface, and a door body 5 that opens and closes the opening 19. The water tank 2 has a water tank front part 2a having a water tank opening 2c that faces the opening 19, and a water tank rear part 2b rearward of the water tank front part 2a. A shield part for suppressing leakage of microwaves from the housing 1 is configured to include at least the door body 5, the opening 19, the water tank front part 2a, and a cover part 24 that covers the space between the opening 19 and the water tank front part 2a, and to furthermore include the water tank rear part 2b or the drum 3.
Patent WO-2021010455-A1 (WO)
Inventor: TSUBOI HIDEKAZU
IPC: H04W76/30
Filed: 2020-07-17
Abstract: This terminal device is provided with: a receiving unit and a processing unit which performs a process based on an RRC message, wherein, on the basis of the inclusion of first information in the RRC message, a second MAC entity is generated for a first cell group separately from an existing MAC entity (first MAC entity) of the first cell group, and the first MAC entity is reset on the basis of the non-inclusion of the first information in the RRC message.
Patent WO-2021059727-A1 (WO)
Title: Secondary battery
Inventor: IIDA KAZUHIRO
IPC: H01M10/36
Filed: 2020-07-28
Abstract: This secondary battery comprises a positive electrode, a negative electrode, and an electrolyte. The electrolyte contains a solvent containing water, and a lithium salt. The negative electrode has a negative electrode active material that contains a carbon material. In the carbon material, the peak intensity ratio (D/G value) of a D band and a G band in the Raman spectrum obtained using Raman spectroscopy is 0.9 to 1.5. A coating is formed on the surface of the carbon material. In the coating, in the XPS spectrum measured using X-ray photoelectron spectroscopy, when the peak intensity of a 1s electron orbit of an F atom for which the binding energy appears near 685 eV is P1, and the peak intensity of the 1s electron orbit of an O atom for which the binding energy appears near 532 eV is P2, the ratio of the peak intensity P1 to the peak intensity P2 (P1/P2 value) is 0.6 to 3.0.
Patent WO-2021024877-A1 (WO)
Inventor: YOSHIZAWA KAZUHIKO
IPC: H04H40/18
Filed: 2020-07-29
Abstract: The objective of the present invention is to provide a technology for more suitably transmitting or receiving an advanced digital broadcasting service. As a means for achieving said objective, this broadcast receiving device for receiving broadcast waves transporting both a 2K broadcast service and a 4K broadcast service is provided with a receiving unit for receiving the broadcast waves, a display unit, and a control unit, wherein the control unit is configured: to identify, on the basis of control information included in the broadcast waves received by the receiving unit, whether simultaneous broadcasting of the 2K broadcast service and the 4K broadcast service is being carried out using the broadcast waves; and, when an EPG screen for the 2K broadcast service and the 4K broadcast service, included in the broadcast waves received by the receiving unit, is displayed on the display unit, to change in accordance with the identification result the display state, on the EPG screen, of program information that is included in the broadcast waves and that relates to at least any one service among the 2K broadcast service and the 4K broadcast service.
Patent WO-2021020542-A1 (WO)
Inventor: KONO FUMIYA
IPC: C08G18/44
Filed: 2020-07-30
Abstract: A thermosetting resin composition according to the present invention contains: a compound that has an imide group and a carboxy group in each molecule (component (A)); and a polymer that has a repeating unit represented by general formula (1) (component (B)). In the formula, each of R1 and R2 independently represents a hydrogen atom or a methyl group; each R3 represents a hydrogen atom or an arbitrary substituent, and a plurality of R3 moieties may combine with each other to form a ring structure; R4 represents a hydrogen atom or an alkyl group; and each of m and n independently represents an integer of 1 or more, and m/n is preferably within the range from 1 to 50.
Patent WO-2022024369-A1 (WO)
Inventor: FUKUSHIMA TAKAFUMI
IPC: H01L23/31
Filed: 2020-07-31
Abstract: Provided are a method for manufacturing a semiconductor device, a method for manufacturing an apparatus comprising the semiconductor device, a semiconductor device, and an apparatus comprising the semiconductor device in which die shift is prevented by semiconductor packaging. This method for manufacturing a semiconductor device comprising a semiconductor chip includes a step for positioning the semiconductor chip so that electrodes of the semiconductor chip contact a peeling part provided to a substrate, a step for forming an anchor part that defines the position of the semiconductor chip so that the anchor part covers the peeling part and the semiconductor chip, a step for forming a sealing part that contacts the anchor part, and a step for separating the peeling part and the substrate from the semiconductor chip and the anchor part to expose the electrodes of the semiconductor chip. The anchor part is formed at least by one of a gas phase deposition method, a spin coating method, and a spray coating method.
Patent WO-2021039670-A1 (WO)
Title: Dental treatment tool
Inventor: MATSUTANI KAZUHIKO
IPC: A61C5/42
Filed: 2020-08-21
Abstract: The present invention prevents misrecognition and recognition failure of information relating to a dental treatment tool. A dental treatment tool (A) comprises a rod-like holding part (1) and an operation part (12) that is provided on a distal end of the holding part (1). The holding part (1) has, on a proximal end portion, a D-cut plane (3) formed by cutting a circumferential portion of the outer circumferential surface. A code (10) that represents information relating to the dental treatment tool (A) is attached to at least one of the D-cut plane (3) of the holding part (1), an outer circumferential surface portion (9) of the outer circumferential surface of the holding part (1) that is substantially in the same circumferential position as the D-cut plane (3), and a proximal end surface (4) of the holding part (1).
Patent WO-2021054130-A1 (WO)
Title: Moisture-permeable waterproof fabric
Inventor: KOMATSUZAKI KUNIHIKO
IPC: C09J7/35
Filed: 2020-09-03
Abstract: The present invention addresses the problem of providing a moisture-permeable waterproof fabric which uses a biomass starting material and exhibits excellent bondability to a cloth (especially to a water-repellent cloth), while having excellent moisture permeability and film strength. A moisture-permeable waterproof fabric which comprises (i) a cloth, (ii) an adhesive layer and (iii) a surface skin layer, wherein: the adhesive layer (ii) is formed from a moisture-curable polyurethane hot melt resin composition that contains a polyol (A) containing a biomass-derived polyester polyol (a1) and a urethane prepolymer (C) having an isocyanate group, said urethane prepolymer being a reactant of a polyisocyanate (B); and the surface skin layer (iii) is formed from a urethane resin composition that contains a polyol (P) containing a polyol (P1) having an oxyethylene group and a specific polyester polyol (P2) and a urethane resin (R) that uses a polyisocyanate (Q) as an essential starting material.
Patent WO-2021065456-A1 (WO)
Inventor: YAMAMOTO YOSHINORI
IPC: C03C3/068
Filed: 2020-09-14
Abstract: Provided is an X-ray shielding glass which exhibits a high shielding ability against X-rays having a tube voltage of 150kV or less. This X-ray shielding glass has a composition containing 15-25 mass% of B 2 O 3 , 7-50 mass% of La 2 O 3 , 7-50 mass% of Gd 2 O 3 , 10-25 mass% of WO 3 , 0-7 mass% of SiO 2 , 0-10 mass% of ZrO 2 , 0-8 mass% of Nb 2 O 5 , 0-10 mass% of Ta 2 O 5 , 0-5 mass% of Bi 2 O 3 , 0-3 mass% of CeO 2 , and 0-1 mass% of Sb 2 O 3 , does not contain ZnO, and exhibits a total content of La 2 O 3  and Gd 2 O 3  which constitutes 45-65 mass%, said glass being characterized by exhibiting an X-ray transmittance of 0.0050% or less at an X-ray tube voltage of 60kV and an X-ray transmittance of 0.1500% or less at an X-ray tube voltage of 100kV as glass having a thickness of 3mm.
Patent WO-2021100316-A1 (WO)
Inventor: UTO TOSHIHIKO
IPC: A61M37/00
Filed: 2020-09-25
Abstract: Provided is a drug solution diffusing system (1) for diffusing a drug solution to subject tissue inside a living body, the drug solution diffusing system (1) comprising a drug solution injecting tube (3) to be pierced into the subject tissue, a first ultrasonic wave generating unit (11) which is provided on the drug solution injecting tube (3) and generates first ultrasonic waves for diffusing the drug solution, and an ultrasonic wave control unit (20) which is connected to the first ultrasonic wave generating unit (11) and controls the irradiation conditions of the first ultrasonic waves according to a two-dimensional or three-dimensional image of the subject tissue, wherein the ultrasonic wave control unit (20) controls at least one of a direction of propagation, intensity, and oscillating frequency of the first ultrasonic waves.
Patent WO-2021070810-A1 (WO)
Inventor: NAKAMURA NAONORI
IPC: H01B12/06
Filed: 2020-10-06
Abstract: 酸化物超電導線材は、基材の少なくとも片面に酸化物超電導層を有する超電導積層体と、前記超電導積層体の安定化層に含まれ、めっきにより形成されためっき層とを備え、前記めっき層の表面粗さＲａが１．０μｍ以上２．０μｍ以下であり、前記めっき層の平均結晶粒径が０．８６μｍ以上３．０５μｍ以下である。
Patent WO-2021106892-A1 (WO)
Inventor: MATSUNAGA YUUKI
IPC: F16K15/02
Filed: 2020-11-25
Abstract: A check valve section (70) has a valve seat hole part (712) into which a working oil flows, a valve seat (713) formed in the periphery of the valve seat hole part (712), a lateral hole part (75) formed so that an axis (Ax2) thereof intersects an axis (Ax1) of the valve seat hole part (712), and a valve body (76) provided so as to be capable of separating from the valve seat (713) and coming into contact with the valve seat (713). This valve timing adjustment device further comprises a back-pressure oil path (150) that allows communication between the lateral hole part (75) and a space (721) on the side of the valve body (76) opposite from the valve seat (713).
Patent WO-2021161617-A1 (WO)
Title: Imaging lens and imaging device
Inventor: NARITA YOSUKE
IPC: G02B13/00
Filed: 2020-11-26
Abstract: Provided is an imaging lens having a small overall optical length and high optical performance.　The imaging lens is constituted from, in order from the object side, a first lens group having a positive refractive power and a second lens group having a negative refractive power, the imaging lens having a negative refractive index overall, and forming a subject image on an imaging element. The first lens group is constituted from, in order from the object side, a first lens having a positive refractive power, a second lens having a negative refractive power, a third lens having a positive refractive power, a fourth lens having a positive or negative refractive power, a fifth lens having a positive refractive power, and a sixth lens having a negative refractive power. The second lens group is constituted from, in order from the object side, a seventh lens having a negative refractive power, and an eighth lens having a positive or negative refractive power.