baber/WOPTO huggingface dataset:
Patent WO-2019181853-A1 (WO)
Inventor: IKEGAMI HIROTAKA
IPC: G01M3/04
Filed: 2019-03-18
Abstract: Provided is an inspection apparatus provided with: an inspection table that supports a three-way valve device that is in a state in which a first opening and a second opening are sealed by a sealing part; a communication hole which passes through the inspection table and communicates airtightly with a third opening while the three-way valve device is supported by the inspection table; an enclosure that covers the three-way valve device to form a sealed space excluding the communication hole; a helium gas supply path that supplies helium gas into the three-way valve device via the communication hole and the third opening; a leak tester device that determines whether or not there is leakage of the helium gas in the sealed space; and a helium gas suction/discharge path for suctioning and discharging the helium gas via the third opening and the communication hole. The helium gas suction/discharge path communicates a portion of a compression air path and the communication hole, and draws the helium gas in the three-way valve device into the compression air path by using the flow of compressed air as a suctioning force.
Patent WO-2019189166-A1 (WO)
Title: Identification method and identification device for identifying type of brushless dc motor
Inventor: TAKEMOTO HIDEYUKI
IPC: H02P6/00
Filed: 2019-03-26
Abstract: An exemplary identification method according to the present disclosure is used for an identification device that identifies the type of a brushless DC motor. Output response characteristics of the brushless DC motor vary from one type to another of a plurality of brushless DC motors. This method includes: supplying a power supply voltage from the identification device to the brushless DC motor via a power supply line; and identifying the type of the brushless DC motor on the basis of a driving current flowing through the power supply line in accordance with the rotational speed of the brushless DC motor which is accelerated toward a first speed in response to a first speed command value.
Patent WO-2020194519-A1 (WO)
Title: Tape guide member and tape feeder comprising same
Inventor: MIZUNO TAKAYUKI
IPC: H05K13/02
Filed: 2019-03-26
Abstract: This tape guide member guides a carrier tape when the same is conveyed toward a component collection position, the carrier tape comprising: a base tape in which cavities for storing a component are formed in the base tape at prescribed intervals; and a cover tape that seals off the openings of the cavities. The tape guide member comprises: a pressing member that presses the carrier tape from the side on which the cover tape is provided; and a pair of side wall members provided so as to sandwich both end portions in the width direction of the carrier tape. The pressing member comprises a first member that is provided upstream from a peeling portion at which the cover tape is peeled from the carrier tape, and that presses the carrier tape before the cover tape is peeled off. The first member comprises a relief portion that reduces the pressure applied to a given component when the component, which is stored in a cavity, projects from the base tape.
Patent WO-2020208726-A1 (WO)
Inventor: OWADA KENTA
IPC: H02M1/00
Filed: 2019-04-09
Abstract: This power conversion device is provided with: a rotation speed detection unit (7) that detects the rotation speed of a fan motor; a thermal resistance calculation unit (8) that calculates, from the rotation speed of the fan motor, a heat dissipation fin thermal resistance which is the thermal resistance of a heat dissipation fin in heat dissipation; a heat dissipation fin temperature sensor (4) that detects the actual temperature of the heat dissipation fin; an ambient temperature sensor (5) that detects an ambient temperature which is the temperature of an area surrounding the heat dissipation fin; and a current detection unit (9) that detects the current value of a current supplied from a power semiconductor element (2) to a load. This power conversion device is also provided with: a loss calculation unit (10) that calculates the power loss of the power semiconductor element (2) using the current value; a heat dissipation fin temperature estimation unit (11) that calculates, from the power loss, the ambient temperature, and the heat dissipation fin thermal resistance, a heat dissipation fin estimated temperature which is an estimated value of the temperature of the heat dissipation fin; and an abnormality determination unit (12) that determines whether or not there is an abnormality in the cooled state of the power semiconductor element (2) on the basis of the difference between the heat dissipation fin actual temperature and the heat dissipation fin estimated temperature.
Patent WO-2020008705-A1 (WO)
Inventor: SUZUKI TARO
IPC: G01S19/44
Filed: 2019-04-19
Abstract: ＵＡＶ１に設置された３以上の受信機の各々が、複数の衛星７から受信した信号に基づいて、これらの衛星７から受信機までの距離に関する情報を含んだ観測データを生成する。情報処理装置５は、この観測データと、複数の衛星７の位置データとに基づいて、１以上の受信機が衛星７からの信号を受信する位置を推定した推定受信位置を算出し、推定受信位置とＵＡＶ１の推定姿勢とに基づいて、ＵＡＶ１における測距装置２０の推定位置を算出する。測距装置２０は、受信機において衛星７からの信号を受信するタイミング同期して対象物にレーザー光を照射し、対象物との距離を測定する。
Patent WO-2019208450-A1 (WO)
Inventor: KOJIMA YOSHIHIRO
IPC: B60W50/08
Filed: 2019-04-19
Abstract: 運転支援装置（１）は、加減速制御及び操舵制御のうち、両方が自動制御の第一自動運転モードと、いずれかがドライバによる手動で行われる半自動運転モードと、両方がドライバによる手動で行われる手動運転モードとを含む複数の運転モードの間で切り替えて有効な運転モードとする運転モード選択部（８４）と、ドライバ状態情報を取得するドライバ状態取得部（１０）と、所定の時間長にわたる自動運転の維持の可否を車両の状況に基づいて判定する自動運転維持判定部（８３）とを備え、自動運転維持判定部（８３）が自動運転モードの維持が不可能と判定すると、運転モード選択部（８４）は有効な運転モードを、ドライバ状態情報が示すドライバ状態に基づいて自動運転モードから半自動運転モードを経て手動運転モードに切り替える。
Patent WO-2019225588-A1 (WO)
Title: Lithium ion secondary battery
Inventor: KAKIAGE KENJI
IPC: H01M4/36
Filed: 2019-05-21
Abstract: The present invention addresses the problem of providing a lithium ion secondary battery that has excellent rate characteristics and shows little decrease in charge and discharge capacity even after repeating high-speed charge/discharge. The lithium ion secondary battery according to the present invention comprises a positive electrode containing a positive electrode active material, a negative electrode containing a negative electrode active material, and a non-aqueous electrolyte. The positive electrode active material comprises a lithium transition metal oxide and a lithium-containing transition metal phosphate compound. The negative electrode active material comprises an organic sulfur-based electrode active material. Preferably, the lithium transition metal oxide is lithium cobalt oxide or lithium nickel oxide. It is also preferred that the ratio of the number of moles of phosphorus to the total number of moles of the transition metals contained in the positive electrode active material is 0.0001-0.2.
Patent WO-2020235051-A1 (WO)
Inventor: MURAKAMI ATSUSHI
IPC: H01R13/46
Filed: 2019-05-22
Abstract: The vehicle charging connector (100) has: a charging plug (10) equipped with a housing (11), a charging terminal (16) to be fitted to a power-receiving terminal (1a) disposed on a vehicle (1), and a guide cylinder (15) to be inserted into and removed from a guide hole (1b) disposed around the power-receiving terminal (1a) of the vehicle (1) and guiding the charging terminal (16) to a fitting position where the charging terminal is fitted to the power-receiving terminal (1a); and a cable (20) having one end (21) electrically connected to the charging terminal (16) inside the housing (11) and the other end (22) extending to the outside through an insertion hole (11a) disposed in the housing (11). An inclination angle (θ) of the opening direction of the insertion hole (11a) with respect to the insertion/removal direction (X) of the guide cylinder (15) is 85° to 95°.
Patent WO-2019235505-A1 (WO)
Title: Flame-retardant polybutylene terephthalate resin composition
Inventor: USHIJIMA RYUJI
IPC: C08L67/02
Filed: 2019-06-05
Abstract: [Problem] The present invention addresses the problem of providing a polybutylene terephthalate resin composition containing a halogenated epoxy flame retardant and having excellent flame retardancy.
[Solution] The abovementioned problem is solved by setting the content of an organic solvent in a halogenated epoxy flame retardant to be equal to or less than a certain amount, and by setting the total content of an epoxy group in the entire polybutylene terephthalate resin composition to be equal to or less than a certain amount.
Patent WO-2020246022-A1 (WO)
Inventor: ITO TAKASHI
IPC: G06F21/62
Filed: 2019-06-07
Abstract: An identifier-switching device (10) is provided with an identifier request unit (16) and an identifier determination unit (17). The identifier request unit (16) outputs an identifier request (16a) that requests switching to a new identifier. The identifier determination unit (17) refers to rule information (12a) and history information (15a) when the identifier request (16a) is outputted and determines an identifier that conforms to the rule information (12a) to be a new identifier. The rule information (12a) is information for determining a new identifier, and for which a history condition that is the use history of a new identifier is defined as a condition for determining a new identifier. The history information (15a) includes a plurality of history records in which identifiers and the use history of the identifiers are correlated.
Patent WO-2019240217-A1 (WO)
Title: Laminate film and method for manufacturing laminate structure
Inventor: HAYASHI TATSUSHI
IPC: H05K1/11
Filed: 2019-06-13
Abstract: Provided is a laminate film in which it is possible to suppress spontaneous peeling of a base material film from an insulating resin layer during curing, and in which it is possible to suppress peeling defects in the base material film when the base material film is being peeled from the insulating resin layer after curing. The laminate film according to the present invention comprises a base material film and an insulating resin layer laminated on the obverse surface of the base material film, the laminate film being such that: at one end side of the laminate film, an end surface of the base material film juts farthest outward relative to an end surface of the insulating resin layer; and Y/X is 0.5-15, where X gf/cm is the peel strength of the base material film relative to the insulating resin layer, and Y mm is the distance by which the base material film juts out at the one end side.
Patent WO-2021005652-A1 (WO)
Title: Inspection method and system
Inventor: HIRATA TADASHI
IPC: C12M1/00
Filed: 2019-07-05
Abstract: This method of inspecting a liquid culture CL that is accommodated in a culture vessel C1 and contains a pH indicator involves: measuring the intensity of light transmitted through a solution and the culture vessel C1 as the baseline intensity; measuring the intensity of light transmitted through the liquid culture CL and the culture vessel C1 as the measured intensity; acquiring light source information that includes first information relating to a light source 14 when measuring the baseline intensity, and second information relating to the light source 14 when measuring the measured intensity; and, on the basis of the baseline intensity, the measured intensity and the light source information, calculating the pH indicator absorbance at at least one wavelength included in the light emitted by the light source.
Patent WO-2020022349-A1 (WO)
Title: Solid-state imaging element, solid-state imaging device, and method for manufacturing solid-state imaging element
Inventor: FUKUOKA SHINPEI
IPC: H01L21/3205
Filed: 2019-07-23
Abstract: Provided is a solid-state imaging element (100), equipped with: a semiconductor substrate (500); a charge accumulation unit for accumulating charge, the charge accumulation unit being provided in the semiconductor substrate (500); a photoelectric conversion unit (200) for converting light into charge, the photoelectric conversion unit (200) being provided above the semiconductor substrate (500); and a through electrode (600) penetrating through the semiconductor substrate (500) and electrically connecting the charge accumulation unit and the photoelectric conversion unit (200). At the photoelectric conversion unit-side end part of the through electrode (600), an electroconductor (602) located at the center of the through electrode (600) is such that the cross-sectional area of a cut surface thereof orthogonal to the penetration direction of the through electrode (600) gradually increases towards the photoelectric conversion unit along the penetration direction.
Patent WO-2020044890-A1 (WO)
Inventor: NEMOTO TAKUYA
IPC: H02P27/08
Filed: 2019-07-25
Abstract: The objective of the present invention is to suppress torque fluctuations generated when a control system is switched. An inverter for implementing an electric power conversion operation to convert direct-current power into alternating-current power includes an arithmetic and control device INV200 provided with a voltage command signal generating unit 620, a combining process unit 670, and a carrier wave comparing unit 680. The voltage command signal generating unit 620 has a plurality of control systems, and outputs a first voltage command signal generated on the basis of a first control system from among the plurality of control systems, and a second voltage command signal generated on the basis of a second control system different from the first control system, from among the plurality of control systems. The combining process unit 670 generates a combined voltage command signal in which the first voltage command signal and the second voltage command signal are combined in prescribed proportions. The carrier wave comparing unit 680 generates a PWM signal, which is a gate drive signal for controlling the electric power conversion operation, on the basis of the combined voltage command signal.
Patent WO-2020040083-A1 (WO)
Title: Sheet dispensing device
Inventor: MATSUO Motoi
IPC: B65D83/08
Filed: 2019-08-19
Abstract: The purpose of the present invention is to hygienically dispense a predetermined length of sheet. In this sheet dispensing device 1, a sheet feeding mechanism 20 dispenses a predetermined length of sheet to be used from a sheet dispensing port 113c while holding the sheet with a driving roller 210 and a driven roller 220 positioned on the upstream side of the sheet dispensing port 113c in the feeding direction. The driven roller 220 is biased by a leaf spring 222 so as to be pressed against the driving roller 210. Because of this, the sheet is provided hanging down from the sheet ejection opening 113c. When the hanging sheet is grabbed and pulled downward, the sheet is cut off from the vicinity of the position where the sheet is being held, such that a user can hygienically obtain the predetermined length of sheet to be used.
Patent WO-2020045356-A1 (WO)
Inventor: OTA RYO
IPC: C10M129/18
Filed: 2019-08-26
Abstract: Provided is a refrigeration cycle device having a low combustibility and a GWP of 750 or less, wherein even when a mixed refrigerant containing trifluoroiodomethane is used, a polyvinyl ether oil having poor thermochemical stability with the mixed refrigerant can be used as a refrigerating machine oil. This refrigeration cycle device uses a refrigerant and a refrigerating machine oil, wherein the refrigerant is a mixed refrigerant containing each of the refrigerant components HFC32, HFC125, and R13I1, has a global warming potential of 750 or less, and has a vapor pressure in the range of 1.1-1.8 MPa at 25°C, and the refrigerating machine oil is a polyvinyl ether oil, contains 0.1-2.0 mass% of a stabilizer composed of at least one among an alicyclic epoxy compound and a monoterpene compound, contains 0.1-2.0 mass% of an acid scavenger composed of an aliphatic epoxy compound, and contains 0.1-2.0 mass% of an extreme pressure agent composed of tertiary phosphate.
Patent WO-2020071118-A1 (WO)
Title: Storage type seating
Inventor: MATSUDA MUNEKAZU
IPC: A47C7/56
Filed: 2019-09-18
Abstract: Provided is low cost, storage type seating that uses a simple configuration. Storage type seating (1) comprises a plurality of chairs (10), a multilevel floor platform (20) on which the chairs (10) are fixed, and a back drive mechanism (30). The chairs (10) have backs (11) and seats (12). The back drive mechanism (30) comprises: a pair of back drive units (31) that are affixed to the inside of the back (11); a main shaft (32) that serves as the pivot to support rotation of the back drive unit (31); a pair of back rotary members (33) that allow the back drive units (31) to rotate; a primary rotational member (34) that allows the back rotary members (33) to rotate; a shaft (35) that allows the main rotational member (34) to rotate; an actuator (40) that drives the shaft (35); and a support member (50) that supports the back rotary member (33) from underneath. Movement of the back (11) to a usage position and a storage position by the back drive mechanism (30) is allowed, and the floor platform (20) is stabilized by the support provided by the support member (50) and a second end (33b) of the back rotary member (33) of the back drive mechanism (30).
Patent WO-2020059771-A1 (WO)
Inventor: ARIMA MITSUO
IPC: F21S2/00
Filed: 2019-09-19
Abstract: [Problem] To provide a novel and improved optical body, lighting device, and image display device that make it possible to improve uniform light distribution properties. [Solution] One aspect of the present invention provides an optical body in which a composite structure of a principal structure is continuously spread out within the plane of a substrate. The optical body is characterized in that the phase distribution of the principal structure within the plane of the substrate corresponds to an amplitude distribution that is obtained by performing a Fourier transform on a pupil function for a two-dimensional optical aperture. The optical body is also characterized by having a peak ratio value of no more than 2.5.
Patent WO-2020067440-A1 (WO)
Inventor: IKAI TOMOHIRO
IPC: H04N19/13
Filed: 2019-09-27
Abstract: In order to address the problem that a method by which the context-adaptive binary arithmetic coding (CABAC) state of a target picture is initialized by reference to the CABAC state of a processed picture involves storage in a quantization step-based prediction table, and is therefore unable to provide sufficient performance in an encoder using rate control (other than fixed quantization), the present invention provides an image decoding device for decoding coded data that are variable-length coded, the image decoding device provided with: an entropy decoding unit for decoding a CABAC temporal prediction flag; and a CABAC initialization unit which initializes the CABAC state at the head of segments constituting a picture. The image decoding device is characterized in that the CABAC initialization unit initializes the CABAC state using a temporal prediction table holding the CABAC state when the CABAC temporal prediction flag is one, and initializes the CABAC state using an initialization table when the CABAC temporal prediction flag is zero.
Patent WO-2020110451-A1 (WO)
Title: Vehicle height adjustment apparatus
Inventor: WATANABE HIROTOMO
IPC: F16H1/16
Filed: 2019-09-30
Abstract: A vehicle height adjustment apparatus (1) according to the present invention comprises: a movement conversion part (2) that comprises a rotating member (2a) and a linear member (2b), and converts rotational movement of the rotating member (2a) into linear movement of the linear member (2b); a plurality of motors (M1, M2); a driven gear (3a) linked to the rotating member (2a); a plurality of driving gears (3b, 3c) engaging the driven gear (3a); and a spring bearing (7) for supporting one end of a suspension spring (S) that is linked to the linear member (2b) and interposed between the vehicle body and an axle. After driving and subsequent stopping of the spring bearing (7), a portion of the driving gears (3b, 3c) are driven in the opposite direction of the driving direction of the spring bearing (7).
Patent WO-2020071378-A1 (WO)
Title: Treatment instrument for endoscope, assistive instrument for endoscope, and endoscope
Inventor: UEDA YOSHIHIRO
IPC: A61B1/018
Filed: 2019-10-01
Abstract: An objective of the present invention is to facilitate, by a simple configuration, firmly attaching a treatment instrument for endoscope and assistive instrument for endoscope to an endoscope operation part, and easily attaching same to and detaching same from the endoscope operation part. Provided is a treatment instrument for endoscope (100) comprising a treatment instrument operation part (103) which can be anchored in a base (30) disposed in an entry portion (24) of a treatment instrument insertion channel (23) in an endoscope operation part (11) and comprising a flange part (32) formed in a non-circular shape when seen in the axial direction of the treatment instrument insertion channel. The treatment instrument operation part (103) comprises: an opening part (120) which has the same shape as the flange part (32) and through which the flange part (32) can be inserted; an engagement part (121) which engages with the flange part (32) by the treatment instrument operation part (103) being rotated about the central axis of the treatment instrument insertion channel (23) in relation to the endoscope operation part (11) in a state in which the flange part (32) is passed through the opening part (120); and a contact part (122) which makes contact with a seat (33) in the circumference of the base (30) of the endoscope operation part (11) when the engagement part (121) is engaged with the flange part (32).
Patent WO-2020121632-A1 (WO)
Inventor: SHIMIZU KAZUHIKO
IPC: A61L2/02
Filed: 2019-10-04
Abstract: The purpose of the present invention is to provide an antibacterial molded article that exhibits adequate antibacterial properties, and a method for producing the antibacterial molded article. This purpose is achieved by an antibacterial molded article to which a fine uneven structure is imparted by subjecting the outermost surface layer of the plastic molded article to blast treatment.
Patent WO-2020075685-A1 (WO)
Inventor: MORI TAKAHIRO
IPC: E04H9/02
Filed: 2019-10-07
Abstract: Provided is a seismic isolation device that has excellent buckling performance and endurance without losing the required seismic isolation performance. The seismic isolation device is provided with a layered structure (10) made by arranging hard materials (11) and soft materials (12). The layered structure (10) is sectioned into terminal regions (R1), a center region (R2), and intermediate regions (R3). The respective hard materials of a terminal region (R1), the center region (R2), and an intermediate region (R3) are a terminal hard material (111), a center hard material (112), and an intermediate hard material (113). The axial positional relationship of a widthwise outer edge (111e) of the terminal hard material (111), a widthwise outer edge (113e) of the intermediate hard material (113), and a widthwise outer edge (112e) of the center hard material (112) is [widthwise outer edge (111e) > widthwise outer edge (113e) > widthwise outer edge (112e)], and the ratio (W1/W2) of the width W2 between the widthwise outer edges of the center hard material (112) to the width W1 between the widthwise outer edges of the terminal hard material (111) is 0.6 ≤ (W2/W1) ≤ 0.97 or less.