baber/WOPTO huggingface dataset:
Patent JP-2022115025-A (JP)
Title: Land formation system
Inventor: SONODA MASAFUMI
IPC: G06Q50/00
Filed: 2021-01-27
Abstract: To provide a land formation system for constructing a highly productive land.SOLUTION: A land 2 is installed having a function performed by the land 2 with an existing city being a land 1. In the land 2, a partitioned area is arranged where education, research, commercial, financial, culture, entertainment, leisure, and convention function and a system is provided where capital circulates.SELECTED DRAWING: Figure 1
Patent JP-2022148105-A (JP)
Title: Framework material support hardware, framework material support method, and wooden building
Inventor: OI RYO
IPC: E04B1/58
Filed: 2021-03-24
Abstract: To enable the use of a cantilever beam regardless of its cross-sectional size, and to minimize a gap even when the gap occurs between a side surface of an outer peripheral beam and an angle member.SOLUTION: Framework material support hardware includes: a plate member 11 fixed to a side surface of an outer peripheral beam 2; and an angle member 12 having a cantilever beam fixing plate portion 12a fixed to a lower surface of a cantilever beam 3 and a plate member facing plate portion 12b provided on the cantilever beam fixing plate portion 12a so as to face the plate member 11. The cantilever beam fixing plate portion 12a of the angle member 12 has a loose at least in a direction parallel to a longitudinal direction of the cantilever beam 3 and is provided with a temporary fixing screw insertion loose hole 12a2 through which a temporary fixing screw 14 is inserted. On the other hand, the plate member 11 and the plate member facing plate portion 12b of the angle member 12 are respectively provided with a drawing screw insertion long hole 11c into which a drawing screw 15 is inserted and a drawing screw insertion hole 12b1.SELECTED DRAWING: Figure 1
Patent JP-2021188615-A (JP)
Title: EGR valve
Inventor: YOSHIOKA MAMORU
IPC: F02M26/67
Filed: 2021-03-25
Abstract: To eliminate the accumulation of EGR gas and condensate water in a space between a housing, a bearing, and a seal member while securing a seal function of a seal member.SOLUTION: An EGR valve 1 is equipped with a housing 3 that includes a channel 2, a valve body 5 that can be seated in a valve seat 4, a valve shaft 6 that moves the valve body 5 to the valve seat 4, a step motor 7 that operates the valve shaft 6, a bearing 8 that supports the valve shaft 6, and a lip seal 9 that seals between the housing 3 and the valve shaft 6. The lip seal 9 includes a holding portion 16 with respect to the housing 3, and a lip portion 17 elastically contacts with the valve shaft 6 at a tip end 17a. By negative pressure acting on the lip portion 17 of the lip seal 9, the lip portion 17 is elastically deformed, and a cross-sectional area of a lip portion gap formed between the valve shaft 6 and the tip end 17a of the lip portion 17 is set to be larger than a cross-sectional area of a bearing gap between the valve shaft 6 and the bearing 8.SELECTED DRAWING: Figure 3
Patent JP-2022150217-A (JP)
Title: Elevator and hoist
Inventor: FUKAMOTO MICHINARI
IPC: B66B11/08
Filed: 2021-03-26
Abstract: To provide an elevator capable of suppressing the adhesion of water to a disc when a car runs in a hoistway with water flowing thereinto.SOLUTION: An elevator comprises a water level detector which detects that the water level in a hoistway reaches a position lower than a hoist, and a processing part which halts a car running when the water level detector detects the water level. The hoist comprises a disc rotating integrally with a sheave, a brake part sandwiching the disc in a first crosswise direction corresponding to the rotational axis direction of the disc for braking the sheave, and a first braking surface cover which covers a part of the disc from the first crosswise direction. The brake part is placed so as to be accessible in an open region released from the first braking surface cover in the disc. The hoist further comprises a second braking surface cover which covers at least a part of the open region of the disc and a whole brake part from the first crosswise direction.SELECTED DRAWING: Figure 8
Patent JP-2022151978-A (JP)
Title: Laser processing device and method
Inventor: NISHIKAWA YASUO
IPC: B23K26/046
Filed: 2021-03-29
Abstract: To provide a laser processing device capable of reducing discontinuous movement of a laser beam focal position in a Z-axis direction which crosses at a right angle, an XY axis direction where the laser beam is scanned, for securing quality of laser processing, and shortening a period for laser processing.SOLUTION: A laser processing device is configured so that, in a Z-axis direction, a difference between a first endmost position ME1 where a processing plane 8 of a processing target 7 is closest to an upstream side of processing laser beam P, and a second endmost position ME2 where the processing plane 8 of the processing target 7 is closest to a downstream of the processing laser beam P, is one to two times of a focal depth of the processing laser beam P, identifies a focal position when an upstream limit position of the focal depth matches the first endmost position ME1, as a first focal position F1, and identifies a focal position when a downstream limit position of the focal depth matches the second endmost position ME2, as a second focal position F2, then executes laser processing at a switching mode for switching the focal position to the first or second focal position F1, F2.SELECTED DRAWING: Figure 4
Patent JP-2022153840-A (JP)
Title: Automatic warehouse system, method of correcting deviation in placement position of article in automatic warehouse system, and computer program
Inventor: KIYOKAWA WATARU
IPC: B65G1/04
Filed: 2021-03-30
Abstract: To provide an automatic warehouse system that is free from deviations in placement position of an article from a predetermined placement position to an extent that it becomes impossible to unload the article from a storage shelf and moreover from incurring a cost increase in fabricating a storage shelf.SOLUTION: An automatic warehouse system A includes a control unit 5 comprising a positional-deviation determining section 5C that determines whether or not it is estimated that the article has undergone vibration exceeding a predetermined threshold after a storage of the article onto a storage shelf and a positional-deviation correction instructing section 5D that, if it is estimated that the article has undergone vibration exceeding the predetermined threshold by the positional-deviation determining section 5C, outputs a control signal to a carrier device and drives the carrier device so as to execute a positional-deviation correcting action in the placement position of the article.SELECTED DRAWING: Figure 3
Patent JP-2022155217-A (JP)
Title: Binder composition for molding ceramics and ceramic slurry
Inventor: TANAKA MASAHIRO
IPC: C04B35/626
Filed: 2021-03-30
Abstract: To provide a binder composition for molding ceramics capable of suppressing occurrence of a residue during thermal decomposition and useful for producing a ceramic slurry excellent in stability and useful for producing a ceramic molding (in particular, green sheet) excellent in smoothness and flexibility.SOLUTION: A binder composition for molding ceramics comprises a component (A) and a component (B), wherein the component (A) is a specific copolymer between a monomer (a) that is a specific polyalkylene glycol mono(meth)acrylate monomer and another copolymerizable monomer (b), and a component (B) is a phthalate ester and/or a compound represented by the formula: R2O-(AO2)q-(AO3)r-H (where, symbols in the formula are as defined in the specification). The mass ratio of the amount of the component (A) and the amount of the component (B) is from 15/85 to 95/5.SELECTED DRAWING: None
Patent JP-2022157341-A (JP)
Title: Method for measuring anti-drug antibody
Inventor: SEKINO TETSUO
IPC: G01N33/53
Filed: 2021-03-31
Abstract: To provide a simple and inexpensive method for measuring an anti-drug antibody as compared with a conventional method.SOLUTION: Provided is a double antigen cross-linking immunoassay using the capture nucleic acid and the tracer nucleic acid. By using the capture nucleic acid and the tracer nucleic acid in a double antigen cross-linking immunoassay method, the measurement of an anti-drug antibody can be performed simply and inexpensively. Also, by using the tracer nucleic acid, a highly sensitive detection method using nucleic acid can be employed.SELECTED DRAWING: Figure 1-4
Patent JP-2022157623-A (JP)
Title: Discharge cap and discharge container
Inventor: KASE MAI
IPC: B65D47/20
Filed: 2021-03-31
Abstract: To provide a discharge cap and a discharge container that facilitate switching operation on a discharge port.SOLUTION: There are provided a discharge cap 20 and a discharge container 1 using the same. The discharge cap comprises: a cap body 30 which comprises a first discharge port 35 and is mounted on a mouth part 11 of a container body 10; an over-cap 40 which is coupled to the cap body 30 to be freely opened and closed with a hinge H; and an inner cap 50 which comprises a first engagement part 52 which engages the cap body 30 in a disengageable state, a second engagement part 55 which engages the over-cap 40 in a disengageable state, and a second discharge port 56 which connects with the first discharge port 35 when the first engagement part 52 engages the cap body 30, and is closed with the over-cap 40 when the second engagement part 55 engages the over-cap 40, the second discharge port 56 being smaller than the first discharge port 35.SELECTED DRAWING: Figure 2
Patent JP-2022161642-A (JP)
Title: Valve opening/closing timing control unit
Inventor: FUJIMOTO KENYA
IPC: F02D13/02
Filed: 2021-04-09
Abstract: To constitute a valve opening/closing timing control unit which can suppress the wear of a bearing.SOLUTION: A valve opening/closing timing control unit comprises a valve opening/closing timing control mechanism VT which is composed of: a drive-side rotating body; a driven-side rotating body; an electric motor M and a reduction gear for setting relative rotation phases of the rotating bodies; and a phase sensor for detecting actual phases of the drive-side rotating body and the driven-side rotating body. The valve opening/closing timing control unit also comprises a control part 40 for controlling the electric motor M in a direction in which a phase difference between the actual phases and a target phase becomes small, and the control part 40 comprises an oscillation control part 43 for oscillating the target phase in the vicinity of the held actual phases when the target phase is maintained at a constant value, and held in a holding region in which a variation amount of the actual phases reaches a value smaller than a set value.SELECTED DRAWING: Figure 1
Patent JP-2022162485-A (JP)
Title: Point group decoding device, point group encoding device, point group processing system, point group decoding method and program
Inventor: UNNO Kyohei
IPC: G06T9/40
Filed: 2021-04-12
Abstract: To provide a point group decoding device that enhances coding efficiency by adaptively determining whether to apply inter-prediction and intra-prediction when coding/decoding attribute information of each point.SOLUTION: A point group decoding device 200 according to the present invention includes an inverse lifting unit 2100 that is configured to perform, when decoding attribute information, prediction using any one of k neighboring points from among a k neighboring point in a point group at time of a target, a k neighboring point in an encoded point group different in time, and a k neighboring point in a case of considering both the point group at time of the target and the encoded point group different in time.SELECTED DRAWING: Figure 11
Patent JP-2022164043-A (JP)
Title: Battery module management device and management method thereof
Inventor: HORIE HIDEAKI
IPC: H01M50/569
Filed: 2021-04-15
Abstract: To reduce a load on a monitoring control device by performing monitoring with an appropriate period and an appropriate amount of information.SOLUTION: A management device of a lithium-ion battery module equipped with an assembled battery obtained by connecting a plurality of unit cells each including a lamination unit consisting of a set of a positive electrode current collector, a positive electrode active material layer, a separator, a negative electrode active material layer, and a negative electrode current collector which are stacked in order, and an electrolyte includes receiving means for receiving a characteristic signal representing the characteristic of the corresponding unit cell from a control unit provided in each of the unit cells and recording it in a recording unit together with time information, and signal processing means for selecting and acquiring a necessary characteristic signal from among the characteristic signals recorded in the recording unit according to the state of the unit cell to be analyzed.SELECTED DRAWING: Figure 4
Patent JP-2022164986-A (JP)
Title: Origination device and communication system
Inventor: TSUNODA KOHEI
IPC: H04W72/10
Filed: 2021-04-19
Abstract: To provide an origination device and a communication system that can reduce interference of advertisement packets from a plurality of origination devices.SOLUTION: A communication device 14 is configured to be capable of transmitting an advertisement packet and is configured to be capable of receiving a scan request packet containing an address of a transmission source device and an address of a destination origination device, transmitted as a response to the advertisement packet. A communication control unit 111 receives the scan request packet after the communication device 14 broadcasts the advertisement packet. When a predetermined ID is included in the address of the transmission source device, included in the received scan request packet and the address of the destination origination device included in the received scan request packet is an address of an origination device 10, the communication control unit causes the communication device 14 to stop transmitting a next advertisement packet until a first time passes from receiving the scan request packet.SELECTED DRAWING: Figure 5
Patent JP-2022027449-A (JP)
Title: Vehicle, server, and information processing system
Inventor: MIYASATO YOSHIAKI
IPC: B60W10/06
Filed: 2021-04-19
Abstract: To supply a large amount of electric power from a vehicle to an outside when the electric power is required in the outside.SOLUTION: A vehicle includes: an electric motor for traveling; a storage battery capable of being charged with electric power from an external power source; an internal combustion engine capable of rotating the electric motor; and a controller capable of executing prohibition control to prohibit the driving of the internal combustion engine when the vehicle is located in a predetermined area. In the vehicle, the electric power stored in the storage battery can be supplied to an outside. When electric power supply is insufficient for electric power demand in the predetermined area, or when the electric power supply is predicted to be insufficient for the electric power demand in the predetermined area, the controller permits the driving of the internal combustion engine even in the predetermined area.SELECTED DRAWING: Figure 3
Patent JP-2021173760-A (JP)
Title: Swept source optical coherence tomography imaging system
Inventor: PRECIADO MIGUEL ANGEL
IPC: G01N21/17
Filed: 2021-04-20
Abstract: To provide, in the field of optical coherence tomography imaging systems, particularly a swept source OCT system.SOLUTION: A swept-source OCT system for imaging a region 90 of an object 70 comprises: a swept light source 10 which generates a beam 80 of varying wavelength; a scanning element 40 which scans the object with the beam; an interferometer 410 which generates interference light by combining light scattered by the object with reference light; a photodetector 50 which generates an electrical signal S caused by interference of the scattered light with the reference light; a band-pass filter module 420; and a sampling data acquisition module 440 which samples the filtered electrical signal. The sampling data acquisition module band-pass-samples the filtered electrical signal.SELECTED DRAWING: Figure 5
Patent JP-2022166642-A (JP)
Title: Minute object capturing device, method for capturing minute object, and minute object capturing chip
Inventor: TSUBOI YASUYUKI
IPC: B25J7/00
Filed: 2021-04-21
Abstract: To provide a minute object capturing device with a simple configuration which can stably capture a minute object with a nanometer size.SOLUTION: A device 100 captures a minute object 142 for capturing a minute object in liquid in a region where light with the wavelengths of 400nm or smaller is applied. The capturing device 100 for the minute object 142 includes: a substrate 110 containing titanium and/or an oxide of titanium in at least one surface and having a titanium-containing region 111 with a plurality of minute protrusions 112; and a light source 120 for irradiating the titanium-containing region 111 of the substrate 110 with light with the wavelength of 400 nm or smaller.SELECTED DRAWING: Figure 2
Patent JP-2022167549-A (JP)
Title: Electric unit and installation method
Inventor: KURODA ATSUSHI
IPC: H05K5/02
Filed: 2021-04-23
Abstract: To provide: an electric unit which is easy to assemble and has a high degree of freedom of design change; and an installation method.SOLUTION: An electric unit includes: a case-shaped junction box with a bearing recess section 22 provided in one surface thereof; and an ECU 3 that is installed on the one surface and has an engagement shaft section 32 to slide on the one surface to engage with the bearing recess section 22. The electric unit comprises: a slit 215 that is formed in the one surface and guides the sliding of the engagement shaft section 32 to the bearing recess section 22, and a rib 324 that is provided to the engagement shaft section 32 and that, during the sliding of the engagement shaft section 32, moves inserted in the slit 215.SELECTED DRAWING: Figure 10
Patent JP-2022173596-A (JP)
Title: pruning electric cutter
Inventor: HAGIWARA YASUSHI
IPC: A01G3/08
Filed: 2021-05-09
Abstract: To solve the problem in which: when a branch or fruit peduncle to be cut is hard, the cutting blade cannot be moved to a position where the cutting of the branch or fruit peduncle is completed, with the result that the cutting is unsuccessful.SOLUTION: When a cutting blade 2 provided on a rotating plate 3 rotates in a direction of rotation 11 to cut a branch 1, the cutting blade 2 is hindered by the force received from the branch 1 and the rotation of the rotating plate 3 is cut off. In order to prevent the rotation from being stopped, the cutting blade 2 rotates outwardly in a rotational radial direction and retreats, and the rotary plate 3 continues to rotate. By keeping the switch on until the cutting blade 2 completely cuts the branch 1, when the cutting blade 2 cannot cut the branch 1 completely, the rotary plate 3 continues to rotate while the cutting blade 2 rotates in the rotation direction 12 and retracts, and the branch 1 can be cut by the cutting edge 2 urged by an elastic body radially inwardly of the rotational radial direction pushing to cut the branch 1.SELECTED DRAWING: Figure 1
Patent JP-2021114003-A (JP)
Title: Process cartridge, photoreceptor unit, and development unit
Inventor: UYAMA MASAO
IPC: G03G15/08
Filed: 2021-05-12
Abstract: To provide a process cartridge capable of improving at least either of a photoreceptor unit and a development unit constituting the process cartridge.SOLUTION: The process cartridge includes: a photoreceptor 61; a transfer roller 63; a first gear 65 and a second gear 66 that are provided at one end of the photoreceptor 61 with respect to the axial direction of the photoreceptor 61; and a third gear 67 provided at one end of the transfer roller 63 being meshed with the second gear 66 with respect to the axial direction of the photoreceptor 61. Each of the first gear 65, the second gear 66, and the third gear 67 is an oblique tooth gear; the tilting direction of the oblique teeth of the first gear 65 and the tilting direction of the oblique teeth of the second gear 66 are opposite; and the tilting direction of the oblique teeth of the first gear 65 and the tilting direction of the oblique teeth of the third gear 67 are the same.SELECTED DRAWING: Figure 9
Patent JP-2022178136-A (JP)
Title: Elastic filament and stretchable sheet for absorbent article with the same
Inventor: URAYAMA YUSUKE
IPC: B32B5/26
Filed: 2021-05-19
Abstract: To provide an elastic filament that can strike a balance between mechanical property and workability, and a stretchable sheet for absorbent articles with the same.SOLUTION: An elastic filament of the present invention is used for a stretchable sheet for absorbent articles. The stretchable sheet 1 for the absorbent articles is configured such that multiple elastic filaments 4 in a non-stretched state arranged to extend in one direction without crossing to each other are joined to non-woven fabric by fusion between the non-woven fabric 2 having elongation. The elastic filaments 4 contain the following (A) component and (B) component. (A) is an aromatic vinyl-dienes copolymer, and (B) is an ethylene-α-olefin copolymer. The content of the (A) component in the elastic filaments 4 is 70 mass% or more. A melt flow rate of the (B) component is higher than that of the (A) component at a temperature of 230°C and a load of 2.16 kg.SELECTED DRAWING: Figure 1
Patent JP-2022182163-A (JP)
Title: Core network device, base station, and communication control method
Inventor: YAMAMOTO TOMOYUKI
IPC: H04W88/06
Filed: 2021-05-27
Abstract: To provide a core network device, a base station, and a communication control method that inhibit a paging message from being transmitted repeatedly when user equipment is in an RRC inactive state.SOLUTION: A mobile communication system includes user equipment 100 that communicates with a first network 200A and a second network 200B. A core network device 221B in the second network, when receiving a busy indicator indicating preference of communication with the first network over communication with the second network from the user equipment receiving a paging message addressed to the user equipment from a base station 210B of the second network at the time of the second network being in an RRC inactive state during communication with the first network, performs control of transmitting a message for stopping paging addressed to the user equipment to the base station of the second network according to the reception of the busy indicator.SELECTED DRAWING: Figure 6
Patent JP-2022182473-A (JP)
Title: Resin composition and molded article
Inventor: SASAGAWA YOSHIKI
IPC: C08L101/00
Filed: 2021-05-28
Abstract: To provide a resin composition which has a small elution amount under an acidic condition, has good moldability and has excellent physical properties such as mechanical strength, and is especially suitable for a food packaging container and tableware, although a thermoplastic resin is highly filled with calcium carbonate, and a molded article composed of the resin composition.SOLUTION: A resin composition contains a thermoplastic resin and inorganic substance powder in a mass ratio of 50:50 to 10:90, wherein the inorganic substance powder is calcium carbonate surface-treated with a surface treatment agent containing phosphate. The phosphate is preferably a polyoxyethylene lauryl ether phosphoric acid.SELECTED DRAWING: None