baber/WOPTO huggingface dataset:
Patent JP-2020197315-A (JP)
Title: Duct and method for manufacturing the same
Inventor: ONO YOSHINORI
IPC: B60H1/00
Filed: 2019-05-31
Abstract: To provide a duct that can restrain dripping of dew condensation water.SOLUTION: In a duct, a non-woven fabric is formed integrally with a duct body, and the duct body is a foam blow molded body. Because the non-woven fabric is formed integrally with the duct body that is the foam blow molded body, dew condensation hardly occurs on a surface of the duct body. Even if the dew condensation occurs, dripping of dew condensation water is restrained because the dew condensation water is absorbed by the non-woven fabric. Because the non-woven fabric is formed integrally with the duct body, peeling of the non-woven fabric from the duct body is restrained.SELECTED DRAWING: Figure 1
Patent JP-2020198347-A (JP)
Title: Power conversion apparatus
Inventor: KONDO MITSUAKI
IPC: H05K7/14
Filed: 2019-05-31
Abstract: To provide a power conversion apparatus capable of cooling a first heating component and a second heating component of different heights efficiently.SOLUTION: Wall part 51a of an enclosure 50 has a first heat radiation part 51c thermally joining to a first heat radiation component 30 via a first heat transmission part 60 on the underside 20b of a board 20, and a second heat radiation part 51d thermally joining to a second heat radiation component 40 via a second heat transmission part 70 at a position separated farther from the board 20 than the first heat radiation part 51c in the thickness direction of the board 20. The first heat radiation part 51c is provided with first radiation fins 53 projecting to separate from the first heat radiation part 51c, the second heat radiation part 51d is provided with second radiation fins 54 projecting to separate from the second heat radiation part 51d, and the length H3 of the first radiation fins 53 with reference to the first heat radiation part 51c of the second radiation fins 54 is longer than the length H4 of the second radiation fins 54 with reference to the second heat radiation part 51d.SELECTED DRAWING: Figure 2
Patent JP-2020198544-A (JP)
Title: Broadcast signal transmission device, broadcast system seamless switching possibility/impossibility detection method, and broadcast system seamless switching possibility/impossibility detection program
Inventor: SUDA RISHIN
IPC: H04L69/40
Filed: 2019-06-03
Abstract: To provide a broadcast signal transmission device that detects whether seamless switching between an in-use system and a standby system can be performed prior to in-use/standby system switching.SOLUTION: In a broadcast signal transmission device 1 that is applied with an ARIB standard-based MMT TLV system, and uses one of two broadcast systems, i.e., a first system 100 and a second system 200 as an in-use system, a first decoding part 104 and a second decoding part 204 analyze MMTP packets having encoded broadcast signals multiplexed in their broadcast systems so as to acquire a start timing and an end timing in which no MMTP packets are present in their systems as information on no-signal sections of their systems, and also exchange the acquired information on the no-signal sections of their systems so as to calculate a GAP section where MMTP packets are present in neither the first system 100 nor the second system 200, thereby outputting decoding results indicating that seamless switching operation cannot be performed when the length of the GAP section is less than a predetermined time threshold.SELECTED DRAWING: Figure 1
Patent JP-2019214711-A (JP)
Title: Ether linkage-containing sulfur compound and resin composition
Inventor: NAKAGAWA KENICHI
IPC: C08G75/045
Filed: 2019-06-03
Abstract: To provide: a sulfur compound which has an unprecedented new structure and is excellent in water resistance and heat resistance; and a resin composition using such a sulfur compound.SOLUTION: An adhesive cured product-forming curative comprises an ether linkage-containing sulfur compound represented by the general formula (3) in the figure, where Rare identical or different and represent C1-10 alkylene groups.SELECTED DRAWING: None
Patent JP-2019173024-A (JP)
Title: Adhesive, adhesive sheet, and laminate
Inventor: TANABE SHINGO
IPC: B32B27/18
Filed: 2019-06-03
Abstract: To provide an adhesive that can form an adhesive layer that has excellent yield and prevents deterioration of re-peelability after a lapse of time at high temperature, and an adhesive sheet.SOLUTION: An adhesive contains urethane polyol (A) that is a reactant between polyol (a) and polyisocyanate (b) and has a weight average molecular weight of 100,000-500,000, an isocyanate curing agent (B), an antioxidant (D), an antistatic agent (E) and a polyfunctional polyol (F). The polyfunctional polyol (F) preferably has 3 or more hydroxy groups in one molecule.SELECTED DRAWING: None
Patent JP-2020202670-A (JP)
Title: Protection circuit, in-vehicle power storage device, and control method
Inventor: FUJIMATSU MASAKATSU
IPC: H02J7/00
Filed: 2019-06-11
Abstract: To provide a protection circuit for a power storage element using a bypass circuit for preventing overcharge.SOLUTION: A protection circuit 120 of a power storage element 62 includes a cutoff switch 55 that cuts off a current of the power storage element 62, a bypass circuit 150 connected in parallel with the cutoff switch 55, and a control unit 130. The cutoff switch 55 is composed of a first FET 55A and a second FET 55B. The bypass circuit 150 allows discharge from the power storage element 62 to a vehicle while the current is cut off by the cutoff switch 55, and the control unit 130 switches a current path of a discharge current from a path passing through the bypass circuit 150 to a path passing through the cutoff switch 55 when the discharge current flowing through the bypass circuit 150 exceeds a limit value.SELECTED DRAWING: Figure 9
Patent JP-2019213861-A (JP)
Title: Device and method for pulse diagnostic measurement
Inventor: Guo yu cheng
IPC: A61B5/022
Filed: 2019-06-11
Abstract: To provide a device and a method for pulse diagnostic measurement.SOLUTION: A pulse diagnostic measuring device includes: a sensing device for sensing a blood pressure wave of a living body and generating a pulse signal; a pulse holding device for applying pressure to a pulse of the living body, which has an elastic coefficient corresponding to a frequency of harmonics of the blood pressure wave, the harmonics being integer harmonics or fraction harmonics; and a processing device for generating pulse diagnostic information of the harmonics according to the pulse signal.SELECTED DRAWING: Figure 1
Patent JP-2019220463-A (JP)
Title: Electrolyte for electrochemical cell and electrochemical cell
Inventor: NAKAMURA TOSHIYUKI
IPC: C25B13/02
Filed: 2019-06-14
Abstract: To provide an electrolyte for an electrochemical cell, capable of suppressing damage, and an electrochemical cell capable of suppressing an electrolyte from being damaged.SOLUTION: An electrolyte 16 includes a porous base material 20, and a composite part 22a (an example of an ion conductor). The porous base material 20 has a three-dimensional network structure and forms a continuous hole 20a. The composite part 22a has ionic conductivity and is disposed in the continuous hole 20a. A closed pore 24 is formed in the composite part 22a. The porous base material 20 is composed of at least one selected from a ceramic material and a polymer material. At least one of a plurality of cross sections of the continuous hole 20a that is exposed on a cross section parallel to a thickness direction of the porous base material 20 extends in a surface direction perpendicular to the thickness direction.SELECTED DRAWING: Figure 2
Patent JP-2021002584-A (JP)
Title: Electronic device support member and electronic device case
Inventor: SHIMODA KENICHI
IPC: A45C11/00
Filed: 2019-06-21
Abstract: To provide an electronic device support member capable of stably supporting an electronic device having a protrusion on the bottom surface on a flat surface.SOLUTION: An electronic device support member that supports a rectangular flat plate-shaped electronic device 3 having a protrusion 5 on the bottom surface on a flat surface includes a set of four support pieces 1B mounted on the four corners of the electronic device 3, and the support piece 1B has height equal to or higher than the height of the protrusion 5, and includes a base portion 11 that supports the bottom surface of the electronic device 3 and an outer peripheral wall portion 13 that is formed along the outer peripheral edge of the base portion 11 and is formed along the outer peripheral surface of the corner portion of the electronic device 3.SELECTED DRAWING: Figure 2B
Patent JP-2019150073-A (JP)
Title: Method for evaluating whether test substance can be a candidate for anti-cancer agent, screening method for test substance that can be a candidate for anticancer agent, as well as evaluation kit and screening kit for anticancer agent
Inventor: SEKIMIZU KAZUHISA
IPC: C12Q1/02
Filed: 2019-06-24
Abstract: To provide methods for evaluating whether a test substance can be candidate for an anticancer agent, screening methods for a test substance that can be a candidate for an anticancer agent, and the like.SOLUTION: The present invention provides a method for evaluating whether or not a test substance can be a candidate for an anticancer agent using normal cells, the method being characterized by assessing that larger the growth state selective inhibition index (RRD value) defined by the following formula (1) of the test substance is, more possible to be a candidate for an anticancer agent the test substance is. RRD value=[ICof normal cells in stationary phase]/[ICof normal cells in growth state] (1)SELECTED DRAWING: Figure 6
Patent JP-2021002803-A (JP)
Title: Image processing apparatus, control method therefor, and program
Inventor: KITAJIMA KOTARO
IPC: H04N5/232
Filed: 2019-06-24
Abstract: To solve the problem in which, if the front direction for a user upon viewing and a movement direction of a transfer of camera are different, the user is prone to discomfort.SOLUTION: An image processing apparatus has: moving image acquisition means acquiring a moving image having a wide viewing angle; front direction specifying means specifying the front direction functioning as a reference direction when playing a moving image acquired by the moving image acquisition means; motion information acquisition means acquiring motion information of the moving image acquired by the moving image acquisition means; and output means outputting notification information for prompting a predetermined user operation based on the front direction specified by the front direction specifying means and the motion information acquired by the motion information acquisition means.SELECTED DRAWING: Figure 4
Patent JP-2021003683-A (JP)
Title: Composite semipermeable membrane
Inventor: TANAKA HIROAKI
IPC: B01D67/00
Filed: 2019-06-27
Abstract: To provide a composite semipermeable membrane which has high water permeability and is excellent in water permeability retention rate during operation.SOLUTION: A composite semipermeable membrane comprises: a base material; a porous support layer positioned on the base material; and a separation function layer positioned on the porous support layer. An azo compound is retained in the separation function layer, a saturated water content in the separation function layer under conditions of 25°C and 75% relative humidity is 15% or more and 25% or less, and yellowness of the separation function layer is 10 or more and 30 or less.SELECTED DRAWING: None
Patent JP-2021006767-A (JP)
Title: Self-standability evaluation device and evaluation method of cement-based material
Inventor: FUKATSU SHIKO
IPC: G01N3/08
Filed: 2019-06-28
Abstract: To evaluate self-standability of a cement-based material used for a 3D printer in a real application by a simple method using a compact size device.SOLUTION: A self-standability evaluation device comprises: a placement member 10 on which a test piece 60 of a cement-based material, equivalent to at least one layer portion of a laminated structure, is placed; a loading member 20 abutting on an upper part of the test piece 60 placed on the placement member 10; a weight 30 for applying a load to the loading member 20; and a displacement magnitude measurement device 40 arranged on the side of the test piece 60 placed on the placement member 10, and for measuring a displacement magnitude of the test piece 60 when the test piece is displaced toward the side. The test piece 60 of the cement-based material, equivalent to at least one layer portion of the laminated structure, is placed on the placement member 10, the loading member 20 is made abut on the upper part of the test piece 60 placed on the placement member 10, the weight 30 is placed on the loading member 20 to apply a load to the test piece 60, and the displacement magnitude is measured when the test piece 60 placed on the placement member 10 is displaced toward the side, so as to evaluate the self-standability of the cement-based material.SELECTED DRAWING: Figure 1
Patent JP-2021008940-A (JP)
Title: Cross roller bearing
Inventor: ITO HIDEJI
IPC: F16C33/64
Filed: 2019-07-02
Abstract: To provide a cross roller bearing that reduces or stabilizes slide contact resistance between a cylindrical roller and a raceway surface to reduce torque and extend rolling life.SOLUTION: A cross roller bearing has an arithmetic average surface roughness in a 45-degree radial direction of inclined raceway surfaces 7a, 7b, 8a, 8b of V-shaped raceway grooves 7, 8 of an inner race 2 and an outer race 3 and an arithmetic average surface roughness in a circumferential direction which satisfy a ratio of the formula (1). 45-degree inclination directional surface roughness/circumferential directional surface roughness≤1.2 ... (1)SELECTED DRAWING: Figure 1
Patent JP-2021009972-A (JP)
Title: Heat conductive molded body
Inventor: INOUE KODAI
IPC: H01L23/36
Filed: 2019-07-03
Abstract: To provide a heat conductive molded body having excellent thermal conductivity in a direction intersecting an axial direction, that is, in a radial direction.SOLUTION: An annular heat conductive molded body 1 in a plan view that winds a strip-shaped expanded graphite sheet 10 having high thermal conductivity in the main surface directions x and z with respect to the thermal conductivity in the thickness direction y such that the main surfaces 10a are laminated in the radial direction, and is compressed at least in the axial direction c, is bent by bending guides 11 and 12 formed on the strip-shaped expanded graphite sheet 10 along the longitudinal direction x, and the main surface 10a is arranged so as to intersect the axial direction c.SELECTED DRAWING: Figure 1
Patent JP-2021009128-A (JP)
Title: Measurement device, system and program using color appearing due to interference of white light
Inventor: ISHIGE MASASHI
IPC: G01B11/24
Filed: 2019-07-03
Abstract: To perform measurement on a measurement object from an image obtained by capturing the measurement object.SOLUTION: A measurement device comprises: a storage unit that stores information for measuring an optical path difference between two optical paths related to the interference of white light based on colors that appear due to the interference; and an arithmetic unit that measures the optical path difference related to each pixel based on the information stored in the storage unit with reference to an image composed of a plurality of pixels each including information representing color.SELECTED DRAWING: Figure 6
Patent JP-2020192966-A (JP)
Title: Use method for sheet
Inventor: HIRAO YOSHIHIRO
IPC: B63C9/05
Filed: 2019-05-28
Abstract: To prevent lowering of a survival rate since a life jacket alone is weak from damage by a shark, is unable to protect the body from rain, wind, and solar radiation when stranded on the sea.SOLUTION: In an accident on an airplane or a vessel, evacuation is made to the sea surface with a sheet which is greater than 4 square meters for family use and greater than 3 square meters for personal use, the sheet being folded up compactly and stored in a bag and integrated with the life jacket. The sheet is spread on the sea surface, imparted buoyancy, and by waiting for rescue on the sheet, damage from sharks is alleviated, and the body is protected from the rain, wind, and the solar radiation.SELECTED DRAWING: Figure 1
Patent JP-2021013889-A (JP)
Title: Cleaning brush
Inventor: OGAWA HARUHISA
IPC: B08B1/04
Filed: 2019-07-11
Abstract: To provide a cleaning brush which can be used with a general electric drill at low cost and can appropriately clean the inside of a pipe.SOLUTION: A cleaning brush 10 for cleaning the inside of a pipe P includes a shaft 11 having a shaft body 12 and drill mounting parts 13 that are coaxially continuous to the base end side of the shaft body 12, a plurality of individual brushes 14 arranged in the periphery of the shaft body 12 so as to be parallel to the shaft body 12 and a brush holder 15 that holds the plurality of individual brushes 14 and is fixed to the shaft body 14 in the central part, in which the individual brushes 14 each has a brush shaft 21 and a brush body 22 fixed to the brush shaft 21, and the brush holder 15 holds the plurality of individual brushes 14 on the concentric circle with the shaft body 12 and at equal intervals in the circumferential direction.SELECTED DRAWING: Figure 1
Patent JP-2020203724-A (JP)
Title: Facilities to automatically cover spray raw material vessel with lid
Inventor: LIU CHUN
IPC: B67B3/00
Filed: 2019-07-15
Abstract: To provide facilities to automatically cover a spray raw material with a lid.SOLUTION: The present invention provides facilities to automatically cover a spray raw material with a lid, the facilities comprising a body, an operation chamber placed in the body, and a switch chamber placed in the body, in which the operation is convenient and easy to use, and the lid can be automatically covered on the spray raw material, the facilities can automatically cover a large spray raw material vessel with the lid, increase efficiency of covering the spray raw material with the lid, and the facilities can simultaneously achieve intermittent supply of the spray raw material vessel with the use of the same power source, and simultaneously put a sealed lid with the use of the power source, and it provides high degree of automation, high functionality, and excellent stability, and it is convenient for the spread of production.SELECTED DRAWING: Figure 1
Patent JP-2021013678-A (JP)
Title: Folding stool
Inventor: HOSOZAWA TATSUO
IPC: A47C4/52
Filed: 2019-07-16
Abstract: To provide a novel folding stool that can maintain a folding state without housing in a bag, case or the like when carrying and that can directly expose a design, etc., drawn on the external surface when carrying.SOLUTION: The folding stool A of the present invention includes: a freely foldable leg structure 1; and a top plate 2 that covers the top face of the leg structure 1 in an open state. The top plate 2 is in a freely bendable manner connected to the upper part of a leg side plate 13 in the leg structure 1, and makes this end a proximal end side while the other end is made a free end side. In a usage state, the leg structure 1 is made an open state, with a fixing flap 26 restrained to the stool side plate 10B on the free end side to form a three-dimensionally expanded stool. In the meantime, in a folded state, the top plate main part 25 of the top plate 2 is folded in a superimposed manner on the outer side of the stool side plate 10B on the free end side. Further, the fixing flap 26 is held in the outer lower part of the stool side plate 10A on the proximal end side to maintain the folded state.SELECTED DRAWING: Figure 1
Patent JP-2019193666-A (JP)
Title: Culture method
Inventor: EJIRI YOKO
IPC: C12N5/071
Filed: 2019-07-18
Abstract: To provide a method for efficiently obtaining a cell cluster having a function closer to biological tissue, and a method for obtaining a high-safety cell cluster that does not differentiate into tissue of an organ which is not intended to be used for transplantation.SOLUTION: In a culture method, population made up of two or more cells including a stem cell-derived cell and a mesenchymal cell is cultured in recesses (10). The stem cell-derived cell is a cell obtained by differentiating a stem cell in-vitro, and such a cell is one or more kinds of cells selected from a group consisting of an entodermal cell, an ectodermal cell and a mesodermal cell. The population is cultured in the recesses (10) together with a vascular cell or a secretion factor. The recess (10) has a space in which a cell can move, and when the volume of the space is V mmand the number of mesenchymal cells inoculated into the space is N, V is 400 or less and N/V is 35 or more and 3000 or less.SELECTED DRAWING: Figure 1
Patent JP-2020141393-A (JP)
Title: Transmission/reception frequency conversion method and device in fdd radio communication system
Inventor: PARK JIN SANG
IPC: H04B1/401
Filed: 2019-07-23
Abstract: To provide a transmission/reception frequency signal conversion method and device that can be shared by a base station and a terminal by more efficiently converting transmission/reception frequencies in a full-duplex communication device in which reception and transmission are performed at the same time.SOLUTION: An RF front-end module device 100 includes: a duplexer 110 for separating a transmission signal and a reception signal from a transmission/reception frequency signal of an antenna; a path changeover switch 120 that has a plurality of inputs and outputs, connects an input and an output in a crossing or forward direction according to a selected operation mode, and adaptively forms a path corresponding to the transmission signal and the reception signal; a control unit 130 that selects the operation mode and transmits a control signal for connection control between the input and the output to the path changeover switch according to the operation mode; a power amplifier 140 located on the transmission signal path; and a low-noise amplifier 150 located on the reception signal path.SELECTED DRAWING: Figure 1
Patent JP-2021016702-A (JP)
Title: Biological information processing apparatus and control method of the same
Inventor: HASHIMOTO RYOTARO
IPC: A61B5/02
Filed: 2019-07-23
Abstract: To provide a biological information processing apparatus capable of determining a threshold to apply to a pulse wave signal, in real time and a simple constitution, and a control method of the apparatus.SOLUTION: The biological information processing apparatus repetitively executes applying a threshold to an acquired pulse wave signal and update of the threshold. The threshold is updated on the basis of a maximum value in a section exceeding the threshold and the threshold, out of pulse wave signals.SELECTED DRAWING: Figure 2
Patent JP-2021017038-A (JP)
Title: Manufacturing method of structure body, and mold
Inventor: TSUNEKAWA HAJIME
IPC: B29C33/12
Filed: 2019-07-24
Abstract: To achieve manufacture of a structure body mainly made of a thermosetting resin and equipped with a metal cylindrical member by a simple method, and reduction of a gap between the metal cylindrical member and the structure body main body.SOLUTION: There is provided a manufacturing method of a structure body, the method comprising: pressurizing a material mainly composed of a thermosetting resin by a pair of a first mold and a second mold; inserting a core into one or more holes formed in the material via a metal cylindrical member; and heating one or more cores. Thermosetting of a portion of the material in contact with the metal cylindrical member is satisfactorily performed because the portion of the material in contact with the metal cylindrical member is satisfactorily heated by heating the cores, and in the structure, reduction of a gap between the metal cylindrical member and the structure body main body can be performed.SELECTED DRAWING: Figure 1