baber/WOPTO huggingface dataset:
Patent JP-2021161245-A (JP)
Title: Acrylic thermoplastic resin composition, dope and film
Inventor: KIKUSAWA AKIRA
IPC: C08L33/10
Filed: 2020-03-31
Abstract: To provide an acrylic thermoplastic resin composition which is excellent in heat resistance, humidity resistance, scratch resistance and optical isotropy.SOLUTION: An acrylic thermoplastic resin composition is a copolymer including a first structural unit in which an ester site is linear alkyl methacrylate having 1 to 8 carbon atoms, and a second structural unit that has at least one functional group selected from the group consisting of a hydroxyl group, a carboxyl group, a mono-substituted amide group and an amide group and has a copolymerizable double bond, the copolymer including 60-99 wt.% of the first structural unit and 1-40 wt.% of the second structural unit. The acrylic thermoplastic resin composition has a dope viscosity in a mixed solvent of 70 vol.% of methylene chloride and 30 vol.% of methanol of 2,500 mPa s or more and 50,000 mPa s or less.SELECTED DRAWING: None
Patent JP-2021161572-A (JP)
Title: Fiber package made of polyphenylene sulfide monofilament, and method of producing the same
Inventor: YAMASHITA HIROYUKI
IPC: D01F6/76
Filed: 2020-03-31
Abstract: To provide, with high productivity, a fiber package of a polyphenylene sulfide monofilament, in which bobbin collapsing and bobbin tightening are prevented, a sink mark at unwinding is improved, and a streak break and a thread break during weaving are improved.SOLUTION: There is provided a fiber package in which a polyphenylene sulfide monofilament whose main constituent unit is a p-phenylene sulfide unit is wound on a pan-shaped bobbin, in which the fiber package of the polyphenylene sulfide monofilament has a winding width of 100 to 250 mm, a taper angle of 30 to 140°, a twill angle of 0.8 to 2°, and a heat shrinkage stress ratio of innermost and outermost layers of 0.85 to 1.15.SELECTED DRAWING: Figure 1
Patent JP-2021168349-A (JP)
Title: Component built-in wiring board
Inventor: TAKAGI FUMITAKA
IPC: H05K1/02
Filed: 2020-04-10
Abstract: To improve quality of a component built-in wiring board.SOLUTION: A component built-in wiring board 100 in an embodiment includes: a core substrate 6 having a through-hole 60; an electronic component 5 disposed in the through-hole 60; a resin body 40 filling a space between an inner wall of the through-hole 60 and the electronic component 5; a first insulation layer 41 laminated on a surface of the core substrate 6 and on a surface of the electronic component 5; a first conductor layer 1 formed on a surface of an opposite side to the core substrate 6 of the first insulation layer 41; and a second conductor layer 2 formed on the first insulation layer 41 and the first conductor layer 1 via an insulation layer 42 different from the first insulation layer 41. A residual copper ratio of the first conductor layer 1 in a region overlapping with the through hole 60 in a plan view is smaller than that of the second conductor layer 2 in a region overlapping with the through hole 60 in a plan view.SELECTED DRAWING: Figure 1
Patent JP-2021175012-A (JP)
Title: Tsn-capable end controller and network system provided with the same
Inventor: TAODA Tatsuo
IPC: H04L12/44
Filed: 2020-04-20
Abstract: To solve such a problem that a shared memory for sharing data between external terminals, such as a plurality of PCs and servers, has restrictions in the order in which the external terminals are started up, and that, when the shared memory is implemented by Ethernet(R) connection, the time for access to the shared memory or data update is not guaranteed, necessitating a dedicated network for the shared memory.SOLUTION: A shared memory 6 is mounted on a TSN switch 4 capable of connecting to a TSN network that guarantees access time. Thus, the shared memory 6 for Ethernet(R) connection can be achieved, in which the time for access to the shared memory 6 and data update are guaranteed and security is ensured by a filtering function, and which has no restrictions in the order in which external terminals 11 are started up.SELECTED DRAWING: Figure 2
Patent JP-2020123387-A (JP)
Title: Information processing device
Inventor: OHASHI ATSUSHI
IPC: G06Q10/06
Filed: 2020-04-21
Abstract: To provide an information processing device that outputs information that indicates a specific method that is considered to be desirable by a user among methods of work practiced in the past.SOLUTION: A work result accumulation unit 403 accumulates result information that indicates the result of work as determined by a work result determination unit 402 with regard to a plurality of items (work time, number of times mistake is committed, number of times operated in work). An item designation unit 303 designates one of the plurality of items indicated by the work result information on the basis of user's operation. An extraction object determination unit 304 specifies, if a designated item is work time, result information that indicates work time up to a determined place in order beginning with the shortest out of a plurality of accumulated work result information. An application related information output unit 302 outputs application related information that corresponds to the specified result information. An application screen display unit 201 displays an application screen on the basis of the outputted application related information.SELECTED DRAWING: Figure 6
Patent JP-2021172217-A (JP)
Title: Sunshade device for vehicle and manufacturing method of sunshade device for vehicle
Inventor: OISHI HIROSHI
IPC: B60J3/00
Filed: 2020-04-24
Abstract: To prevent visibility and open feeling of an occupant in a case of non-installation as optional equipment from being damaged, prevent a large-scale structure from being installed in a sash and improve workability of attachment to the sash.SOLUTION: A sunshade device 10 for vehicle comprises: a sheet take-up part 20; a sheet 12; a first vertical frame 30 which has a first guide rail and is fixed to a lower side of one sash side frame part 6; a second vertical frame 40 which has a second guide rail 42 and is fixed to a lower side of the other sash side frame part 7; and an ascending/descending part 50 which supports the sheet 12 and is guided by the first and second guide rails to be able to ascend/descend. The sheet take-up part 20 comprises: a take-up shaft; a housing 24 which rotatably supports the take-up shaft and constitutes a U-shaped frame 11 together with the first vertical frame 30 and the second vertical frame 40; and an engagement protrusion part which is provided so as to protrude toward an upper side of the housing 24 and is engaged with an edge part of an opening formed on a downward surface F1 of a sash upper frame part 5.SELECTED DRAWING: Figure 2
Patent JP-2021175292-A (JP)
Title: Vehicle power supply device and roadbed unit
Inventor: MINEZAKI AKIHIRO
IPC: B60L5/00
Filed: 2020-04-27
Abstract: To suppress a primary coil and its periphery from becoming hot in the charging.SOLUTION: In a vehicle power supply device, a roadbed unit 4 is embedded in the ground surface. In the roadbed unit 4, an upper stage part 13 provided with a top plate 8 and a lower stage part 14 are laminated. The upper stage part 13 comprises: a hollow primary coil movement area 12 which stores a primary coil 3 in a movable manner; and a compression member 16 on the periphery thereof. The lower stage part 14 comprises: a columnar body 23a for load support which supports the compression member 16; and a columnar body 23b for cooling which radiates the heat generated by the primary coil 3 into the ground by receiving the load of an electric vehicle 1. The plurality of columnar bodies 23b for cooling in the lower stage part 14 have the upper end parts that are exposed to the primary coil movement area 12 by penetrating a vertical partition plate 21 and the lower end parts that are fixed to a bottom plate 9. When the electricity is conducted to the primary coil 3, the induction current is generated, the primary coil generates heat, and the heat is transmitted into the primary coil movement area 12, but the heat is radiated into the ground through the columnar bodies 23b for cooling and the bottom plate 9.SELECTED DRAWING: Figure 1
Patent JP-2021175152-A (JP)
Title: Filter element
Inventor: YAMAGUCHI YUICHIRO
IPC: H01P7/06
Filed: 2020-04-30
Abstract: To reduce the size of a filter element whose passband is in the microwave or millimeter wave band when viewed in a plane view.SOLUTION: A filter element (10) has a laminated substrate (11), conductor films (121,122), strip conductors (131,132) provided in a specific intermediate layer (intermediate layer interposed between the substrate 113 and the substrate 114) and along the outer edge of the inner region (RI), and a group of conductor post (15) disposed in the inner region (RI).SELECTED DRAWING: Figure 2
Patent JP-2021177517-A (JP)
Title: Semiconductor device
Inventor: ANDO TAKUJI
IPC: H01L23/473
Filed: 2020-05-08
Abstract: To provide a semiconductor device in which heat dissipation is improved.SOLUTION: A semiconductor device 150 comprises: a semiconductor element 121; a circuit layer 112 that has the semiconductor element; an insulating substrate 111 on which the circuit layer is provided; a heat dissipation layer 113 that is provided on a surface being opposite to a surface on which the circuit layer of the insulating substrate is provided; fins 115 that are provided on the heat dissipation layer; and resin 114 that covers a junction part between the fins and the heat dissipation layer. The heat dissipation layer has a heat radiation layer 113b that radiates heat as an electromagnetic wave, and the fins are immersed in a coolant 162.SELECTED DRAWING: Figure 2
Patent JP-2021179095-A (JP)
Title: Truss frame
Inventor: KIHARA TOMOMI
IPC: E04C3/04
Filed: 2020-05-12
Abstract: To provide a truss frame which makes it easy to reduce a total amount of materials used for connecting materials.SOLUTION: In the truss frame of the present invention, an upper chord member 1 and a lower chord member 2 are connected by a plurality of connecting members 3 so that a plurality of triangles 6 and 8 are lined up from one end side to the other end side of the upper chord member 1 or the lower chord member 2. Sets of downward triangles 6 with parts of the upper chord member 1 as bases 5 or sets of upward triangles 8 with parts of the lower chord member 2 as bases 7 form a bridge 4 having non-uniform lengths of the bases 5 and 7.SELECTED DRAWING: Figure 1
Patent JP-2021178342-A (JP)
Title: Joint fixing method and joint fixing structure of pipe diagonal material
Inventor: TSUCHIDA YOSHITAKA
IPC: B23K33/00
Filed: 2020-05-13
Abstract: To provide a joint fixing method and a joint fixing structure for welding an end of the pipe diagonal material onto a surface of a pipe base material in the state regarding the metal pipe base material having a circular cross section and the pipe diagonal material where axes of the base material and the diagonal material are mutually tilted by a predetermined angle.SOLUTION: A joint fixing method comprises: a forming step of forming a pair of flat plate parts (6), (6) which is flat and arranged substantially in parallel to each other, by pressing and deforming peripheral wall parts, radially facing each other, of an end part of a pipe diagonal member (3) toward the center; a cutting step of forming a pair of parallel joint pieces (10) (10) on a base part side by cutting and separating a tip side of the pair of flat plate parts (6), (6) along a reference line (L) that intersects an axis (Ab) of the pipe diagonal member (3) at a predetermined angle θ; and a welding step of welding tip edge parts (10a) of the parallel joint pieces onto a surface of a pipe base material (2) in a state where the pair of parallel joint pieces (10) (10) is arranged in parallel with an axis (Aa) of the pipe base material (2).SELECTED DRAWING: Figure 4
Patent JP-2021181817-A (JP)
Title: Manufacturing method of hose joint and manufacturing method of hose assembly
Inventor: TAKI NATSUMI
IPC: B21D39/04
Filed: 2020-05-20
Abstract: To provide a manufacturing method of a hose joint capable of integrating a nipple and a socket without applying an excessive load to the nipple due to caulking of the socket, and to provide a manufacturing method of a hose assembly using the hose joint manufactured by this manufacturing method.SOLUTION: An allowable range RA of radial variation to make axial elongation generated on a pressure receiving part 2a in caulking a socket 3 become smaller than breaking elongation, is calculated on the basis of a correlation C between the radial variation in caulking the socket 3 of the pressure receiving part 2a of the nipple 2 and the axial elongation, and the breaking elongation of a material forming the nipple 2, and the socket 3 is caulked in the allowable range RA. Or the allowable range RA is determined in advance, an upper limit value of the axial elongation in caulking the socket 3 at an upper limit of the allowable range RA, is calculated on the basis of the correlation C, the nipple 2 is manufactured with a material having the breaking elongation larger than the upper limit value, and the socket 3 is caulked in the allowable range RA.SELECTED DRAWING: Figure 8
Patent JP-2021189480-A (JP)
Title: Image processing apparatus and image processing method
Inventor: KAGEYAMA RYO
IPC: G06T7/00
Filed: 2020-05-25
Abstract: To correct an overhead view image generated by projective transformation from a plane region extracted from a video into an appropriate aspect ratio.SOLUTION: An overhead view image generation device includes: a projective transformation processing unit 31 which generates an overhead view image from trapezoidal image data showing a plane region in a video captured by a moving body; a velocity calculation processing unit 32 which calculates a per pixel velocity of the moving body; a run curve generation processing unit 33 which generates a run curve showing a temporal variation in the per pixel velocity of the moving body; a per pixel movement distance calculation processing unit 36 which detects a per pixel movement distance of the moving body; a ratio calculation unit 37 which acquires a first value known in a movement direction of the moving body and a second value known in a direction approximately perpendicular to the movement direction and calculates a per pixel third value corresponding to the second value and calculates a first ratio of the movement distance and the first value and a second ratio of the second value and the third value; and an overhead view image correction processing unit 38 which corrects an aspect ratio of the overhead view image so that the first ratio and the second ratio are equal to each other.SELECTED DRAWING: Figure 11
Patent JP-2021189558-A (JP)
Title: Information processing system, information processing method, and information processing program
Inventor: DOGU TOSHIO
IPC: G06Q10/10
Filed: 2020-05-26
Abstract: To provide an information processing system, an information processing method, and an information processing program capable of making business management of working users further efficient in a simple method when working from home.SOLUTION: An information processing system 50 that includes an information processing device for transmitting and receiving conversation information between a plurality of user terminals 10, comprises: a communication control unit 21 for receiving the operating state of an application on the user terminal 10; and a distribution unit 22 for distributing user business information corresponding to the user terminal 10 determined based on the operating state.SELECTED DRAWING: Figure 1
Patent JP-2021186074-A (JP)
Title: Underpants type absorbent article
Inventor: OGAWA HIDENORI
IPC: A61F13/496
Filed: 2020-05-27
Abstract: To provide an underpants type absorbent article having side seal parts which are easily cut off irrespective of a pulling direction, have no joining unevenness, and are not unexpectedly broken at wearing.SOLUTION: An underpants type absorbent article 1 comprises: an absorbent pad 20; an exterior body 30 including a ventral area 13, a back side area 15 and a crotch area 14; side seal parts 304 for joining the ventral area 13 and the back side area 15; a waist opening part 11; and a pair of leg opening parts 12. The side seal parts 304 have both edges in the width direction each of the ventral area 13 and the back side area 15, welded by ultrasonic wave. The side seal parts 304 each include a joining pattern group 16A having main junction parts 17 arranged in a row in the longitudinal direction, and having different planar shapes, and auxiliary junction parts 18 having a smaller joint area. The main junction parts 17 are arranged in the longitudinal direction at prescribed intervals, the auxiliary junction parts 18 are arranged between the main junction parts 17, and positions in the width direction of the auxiliary junction parts 18 are in the insides of both ends in the width direction of the main junction parts 17.SELECTED DRAWING: Figure 4
Patent JP-2021190571-A (JP)
Title: Substrate processing apparatus and substrate processing method
Inventor: KIKAMA HIDEJI
IPC: H01L21/318
Filed: 2020-05-29
Abstract: To provide a technology that can improve the in-plane uniformity of processing.SOLUTION: A substrate processing apparatus according to one aspect of the present disclosure has a processing vessel having an abbreviated cylindrical shape, a gas nozzle extending vertically along an inner side of an inner wall of the processing vessel and forming a gas flow path inside the vessel, and a gas discharge unit provided above the processing vessel and connected to the gas flow path and distributing the gas introduced from the gas nozzle and discharging the gas from an outer periphery of the processing vessel.SELECTED DRAWING: Figure 1
Patent JP-2021189125-A (JP)
Title: Method for detecting rheumatoid arthritis
Inventor: NISHIMURA KEITA
IPC: G01N33/68
Filed: 2020-06-04
Abstract: To provide a more useful novel biomarker that can easily and accurately detect rheumatoid arthritis, and specifically a biomarker that can diagnose rheumatoid arthritis in an early stage.SOLUTION: The method for diagnosing rheumatoid arthritis of the present invention measures acrolein in a sample taken from a subject.SELECTED DRAWING: None
Patent JP-2021196192-A (JP)
Title: Diamond observation/imaging apparatus and diamond observation/imaging method
Inventor: HORIUCHI NOBUO
IPC: G01N21/87
Filed: 2020-06-10
Abstract: To provide an apparatus for observing/imaging brilliance of a diamond.SOLUTION: A light source unit comprises: a first illumination unit A which has a plurality of point light source a groups and emits diffusion light; and second illumination units B, C, D which are arranged below the first illumination unit and has a plurality of point light source b group, c group, d group, e that emit directional light. The point light sources a, b include white LEDs. The point light sources c, d include a plurality of RGB-LED point light sources that emit the directional light. The point light source b group, c group, d group are arranged concentrically. A light source controller controls the illumination timing, illumination time and illumination intensity of each of the illumination units A, B, C, D to allow the brilliance of a diamond including brilliancy, scintillation, dispersion and diamond glossiness to be visually and clearly grasped while a holding unit and a second light source unit are rotated once at a prescribed speed in one direction relatively.SELECTED DRAWING: Figure 1
Patent JP-2022006834-A (JP)
Title: Communication method
Inventor: WATANABE AKIRA
IPC: H04L45/42
Filed: 2020-06-25
Abstract: To provide a communication method that can keep alive while reducing the load.SOLUTION: A communication method is performed between a first terminal 10 and a second terminal 20 under the control of a second NAT 21. The second terminal 20 transmits a keep-alive packet on the basis of TCP to a route instruction device 30 via the second NAT 21. The route instruction device 30 transmits a first route instruction packet for establishing tunnel communication to the second terminal 20 on the basis of the TCP in response to a tunnel communication start request by the first terminal 10. After the route instruction device 30 transmits the first route instruction packet, the subsequent signaling processing is performed on the basis of UDP.SELECTED DRAWING: Figure 2
Patent JP-2020161184-A (JP)
Title: Rental system
Inventor: MURAMOTO RIEKO
IPC: G06Q30/06
Filed: 2020-06-25
Abstract: To provide a system and a method for achieving a new sharing model.SOLUTION: An application for causing a management server and two or more client terminals to execute a rental system executes: means for uploading information on merchandise/services available from a client terminal of a user who desires provision of merchandise/services to a provision database (DB); means for uploading information on the merchandise/services desired by the user from the client terminal of the user who desires use of the merchandise/services to a request DB; means for matching the information of the provision DB with the information of the request DB; means for transmitting the information determined by the matching means to the client terminal of each user; means for notifying of a fact that the selected merchandise/services have been handed over from a lender user to a borrower user; and means for notifying of a fact that the selected merchandise has been returned from the borrower user to the lender user or that the service has been ended.SELECTED DRAWING: None
Patent JP-2022012484-A (JP)
Title: Friction fastening device
Inventor: EBIMOTO HIROSHI
IPC: F16D55/40
Filed: 2020-07-01
Abstract: To reduce drag torque between friction plates in a release state without complicating a structure of a friction fastening device.SOLUTION: A friction fastening device BR2 comprises: an outside cylinder member 60; an inside cylinder member 20; a plurality of friction plates 70; a piston 80 for moving the plurality of friction plates 70 in an axial line direction, and bringing the outside cylinder member 60 and the inside cylinder member 20 into a fastened state; and a position regulation member 93 which extends in an axial direction in tooth grooves 27a in a plurality of points in a peripheral direction of a spline part 25 of the outside cylinder member 60 or the inside cylinder member 20 with which an anti-piston side friction plate 71f which is arranged in a position most apart from the piston 80 of the plurality of friction plates 70 is engaged, abuts on spline teeth in a plurality of points in the peripheral direction of the anti-piston side friction plate 71f, and regulates the anti-piston side friction plate 71f in a prescribed position in the axial direction. The other friction plate engaged with the spline part 25 has a notched part C11 which is formed by notching the spline teeth in a region corresponding to the position regulation member 93.SELECTED DRAWING: Figure 8
Patent JP-2020168479-A (JP)
Title: Game machine
Inventor: SASADA YUJI
IPC: A63F5/04
Filed: 2020-07-08
Abstract: To provide a game machine which does not make a spot in a pressing order role monotonous, and reduces a capacity of data.SOLUTION: A game machine is configured so that: a prescribed role contains a first role in which a first stop display mode is displayed when a stop operation is performed at a first procedure, a second role in which a second stop display mode is displayed when the stop operation is performed at a second procedure, a third role in which a third stop display mode is displayed when the stop operation is performed at the first procedure, and a fourth role in which the third stop display mode is displayed when the stop operation is performed at the second procedure; and a same number of game value is applied to a player among when the first stop display mode is displayed, when the second stop display mode is displayed, and when the third stop display mode is displayed, in the game machine.SELECTED DRAWING: Figure 19