baber/WOPTO huggingface dataset:
Patent JP-2020123858-A (JP)
Title: Communication device, communication program, and communication method
Inventor: SHIMIZU NAOYUKI
IPC: H04L29/08
Filed: 2019-01-30
Abstract: To make it possible, in a communication system that performs communication by using a TCP time stamp, to reduce interruption of a communication session due to an invalid TCP time stamp, without adding additional information to a transmission packet.SOLUTION: The communication device is a communication device that communicates with another communication device connected via a communication network, and comprises: a management unit that, when the communication device receives a reception packet including an invalid TCP time stamp, stores and manages, in a storage unit, information on a communication device that has transmitted the reception packet; a determination unit that, when the communication device communicates with the another communication device, determines whether information on the another communication device is stored in the storage unit; and a communication control unit that, when the information on the another communication device is stored in the storage unit, disables a TCP time stamp option in the communication with the another communication device.SELECTED DRAWING: Figure 4
Patent JP-2020121007-A (JP)
Title: Broom
Inventor: SAITO NORISUKE
IPC: A47L13/38
Filed: 2019-01-31
Abstract: To provide a broom having spikes that are hard to slide on the surface of wet leaves in order to sweep wet the leaves well.SOLUTION: A broom 1 is characterized in that a resin cord (nylon cord, polyester cord, polyethylene cord, polypropylene cord, etc.) where micro-powder 111 having an average particle size of 1-350 μm is mixed is used as spikes 11. The micro-powder 111 mixed into the resin cord can use both of organic powder and inorganic powder, and it is preferable to use the inorganic powder (e.g., silicon carbide powder).SELECTED DRAWING: Figure 1
Patent JP-2020121779-A (JP)
Title: Layer transfer device
Inventor: MORI KENTARO
IPC: B44C1/17
Filed: 2019-01-31
Abstract: To suppress a cover from vibrating when switching states of a heating roller and a pressing roller.SOLUTION: A layer transfer device 1 comprises: a lock member (a lock lever 81) that can lock a cover 22 at a closing position, which allows the cover 22 to move in a direction in which the cover approaches an enclosure main body 21 from the closing position, with the cover 22 locked; a heating member (a heating roller 61) that heats a multi-layer film F; a pressing member (a pressing roller 51) that sandwiches the multilayer film F between the member and the heating member; a switching mechanism 70 that can switch states of the heating member and the pressing member into a pressure-welded state and a separated state, and generate force for energizing the cover 22 toward the opening position when switching the separated state to the pressure-welded state, with the cover 22 locked with the lock member; and a spring (a torsion spring 90) that energizes the cover 22 toward the opening position, with the cover 22 locked with the lock member.SELECTED DRAWING: Figure 1
Patent JP-2020122120-A (JP)
Title: Photocurable resin composition for temporary fixing or masking
Inventor: AONO TOMOHITO
IPC: C09D4/02
Filed: 2019-01-31
Abstract: To provide a photocurable resin composition for temporary fixing or masking, applicable by a dispenser or various printing methods, curable by UV irradiation, excellent in surface dryness, and further its cured product has high solubility to water.SOLUTION: A photocurable resin composition for temporary fixing or masking, contains a radical polymerization reactive monomer (A), a chain transfer agent (B), and a photoinitiator (C). and has a viscosity of 100-100,000 mPa-s at 25°C. The photocurable resin composition for temporary fixing or masking, further contains, in the component (A), a radical polymerization reactive monomer (A1) having one (meth)acrylamide group in a molecule as much as 30-100 wt.%.SELECTED DRAWING: None
Patent JP-2020126109-A (JP)
Title: Electro-optical device
Inventor: JIN LU
IPC: G02F1/1333
Filed: 2019-02-01
Abstract: To improve reliability of an electro-optical device.SOLUTION: A display DSP1 that is an electro-optical device has a display area DA where a liquid crystal layer LQ is formed and a non-display area NDA having a bent area BND. A support substrate 10 having flexibility is provided on an inner diameter surface of the bent area BND, and a support substrate 20 having flexibility is provided on an outer diameter surface of the bent area BND. In the bent area BND, between the support substrate 10 and the support substrate 20, in order from the support substrate 10 toward the support substrate 20, a wire WR1 electrically connected to a transistor, a barrier film BR formed of an inorganic material, and an impact absorption layer BFL1 are formed. The impact absorption layer BFL1 has larger toughness than toughness of each of the support substrate 20 and the barrier film BR.SELECTED DRAWING: Figure 6
Patent JP-2019083687-A (JP)
Title: Vehicle high power electrical system and system and method for using voltage bus level for system status signal transmission
Inventor: JONATHAN R LEEHEY
IPC: H02J7/00
Filed: 2019-02-06
Abstract: To provide one or more high power loads such as an active suspension system via a high power electrical bus.SOLUTION: A vehicle electrical system may include a high power electrical bus that is controlled independently of an electrical bus connected to a vehicle battery. The high power electrical bus can at least partially supply power to a power converter (for example, a DC/DC converter) that draws power from the vehicle battery, and the power converter can at least partially decouple the high power electrical bus from the vehicle battery. A high power electrical load (for example, an active suspension system, or the like) can be powered by the high power electrical bus.SELECTED DRAWING: Figure 1
Patent JP-2020128766-A (JP)
Title: Tapered roller bearing
Inventor: KONDO RYOTA
IPC: F16C19/38
Filed: 2019-02-07
Abstract: To provide a tapered roller bearing having excellent bearing life even under high temperature/high load conditions.SOLUTION: A tapered roller bearing 11 comprises an inner ring 12 having a raceway surface 12a, an outer ring 13 having a raceway surface 13a, a plurality of tapered rollers 14, and grease 16 charged around the tapered rollers 14, the inner ring 12 has a rib portion and comes in slide-contact with the tapered rollers 14 at the rib portion. The tapered roller bearing 11 is used under a high temperature condition, and a high load condition, the high temperature condition is such a condition that a temperature is 80°C or more, the high load condition is such a condition that a maximum contact surface pressure on the inner ring and the outer ring is 0.5-2.3 GPa, and a surface pressure of the rib portion is 0.08-1.2 GPa, the grease 16 includes a base oil, a composite lithium soap as a thickener, and an additive, the additive contains an extreme pressure agent including phosphorus in a molecular structure, and alkaline earth metal sulfonate.SELECTED DRAWING: Figure 1
Patent JP-2019088317-A (JP)
Title: Methods of assessing suitability of transduced t cells for administration
Inventor: CARL H JUNE
IPC: G01N33/53
Filed: 2019-02-12
Abstract: To provide methods for detecting contaminants in order to analyze for genetically modified T cells the suitability of administration to a human subject.SOLUTION: Provided is a method for analyzing a genetically modified T cell to detect a contaminant, in which the genetically modified T cell comprises a nucleic acid encoding a chimeric antigen receptor (CAR), and the CAR comprises an antigen binding domain, a transmembrane domain, a costimulatory signaling region, and a signaling domain. The contaminant is at least one selected from the group consisting of endotoxin, mycoplasma, replication competent lentivirus (RCL), p24, VSV-G nucleic acid, HIV gag, residual anti-CD3/anti-CD28 coated beads, mouse antibodies, pooled human serum, bovine serum albumin, bovine serum, culture media components, vector packaging cell or plasmid components, a bacterium and a fungus.SELECTED DRAWING: Figure 1A
Patent JP-2020136426-A (JP)
Title: Semiconductor chip
Inventor: ICHIKAWA SHINYA
IPC: H01L21/82
Filed: 2019-02-18
Abstract: To provide a semiconductor chip that can be easily analyzed.SOLUTION: A semiconductor chip according to an embodiment includes a memory cell array and a wiring layer. The memory cell array includes a plurality of blocks arranged in a first direction. The wiring layer includes a plurality of first pattern regions which are provided corresponding to one or a plurality of blocks and whose positions in the first direction are different from each other. The plurality of first pattern regions include patterns different from each other.SELECTED DRAWING: Figure 4
Patent JP-2020131867-A (JP)
Title: Vehicular wheel
Inventor: TSUTSUMI JUN
IPC: B60B21/12
Filed: 2019-02-18
Abstract: To easily manufacture a vehicular wheel, eliminating the need of a conventional attachment step.SOLUTION: A hollow member 24 can be embedded inside a vehicular wheel 10 by casting of the hollow member 24 manufactured individually in advance, functioning as a Helmholtz resonator and comprising a sub-air chamber SC, into a cavity 52 of a casting mold 50. Thereby, manufacturing of the vehicular wheel 10 is made easy, as well as, airtightness of the sub-air chamber SC is enhanced.SELECTED DRAWING: Figure 1
Patent JP-2020132221-A (JP)
Title: container
Inventor: KUSAMA KAZUHIKO
IPC: B65D88/12
Filed: 2019-02-19
Abstract: To provide a container that can be loaded with a large-sized cargo in compliance with ISO standards.SOLUTION: A container comprises: an upper frame body and a lower frame body which are in a rectangular parallelepiped shape including side faces, a top face, and a bottom face, and arranged to encircle the top face and bottom face from four sides, respectively; four end struts which link the upper frame body and lower frame body at positions of corner parts; a first intermediate strut and a second intermediate strut which link the upper frame body and lower frame body arranged between two end struts on the side of a first side face and the side of a second side face opposed to the first side face in a second direction, respectively; a plurality of first doors which are configured to open and close a plurality of openings partitioned off with the first intermediate strut on the side of the first side face; and a plurality of second doors which are configured to open and close a plurality of openings partitioned off with the second intermediate strut on the side of the second side face. When viewed in the second direction, the second intermediate strut is arranged at a different position from that of the first intermediate strut.SELECTED DRAWING: Figure 1A
Patent JP-2020131981-A (JP)
Title: vehicle
Inventor: HARA YASUHIRO
IPC: B60N2/30
Filed: 2019-02-20
Abstract: To provide a vehicle capable of arranging a driver's seat that secures a visual field when units and components pertaining to traveling of the vehicle are mainly arranged to a front wheel side.SOLUTION: A vehicle 10 comprises: a pair of suspension towers 74; a power unit chamber 25 disposed between the pair of suspension towers 74; at least either of a high voltage component HP and a low voltage component LP, which are subunits arranged on the vehicle upper side of the suspension towers 74; and a seat 50 arranged on the vehicle upper side of the power unit chamber 25 in a cabin 20. The seat 50 is disposed in such a manner that a foot F of a driver D is positioned on the vehicle lower side below the upper ends of the suspension towers 74, a head H of the driver D is positioned on the vehicle upper side above the subunit(s).SELECTED DRAWING: Figure 2
Patent JP-2020134052-A (JP)
Title: Refrigeration cycle device
Inventor: OCHIAI YASUTAKA
IPC: F25B49/02
Filed: 2019-02-21
Abstract: To provide a refrigeration cycle device that can more accurately detect abnormality of a valve.SOLUTION: A refrigeration cycle device comprises a refrigeration cycle circuit, a bypass flow passage, a first valve provided in the refrigeration cycle circuit, a second valve provided in the bypass flow passage, a first temperature sensor for detecting a temperature in a room, a second temperature sensor for detecting a temperature of a liquid side refrigerant of an indoor heat exchanger, and a notification unit, and can operate in an operation state where a compressor operates, the indoor heat exchanger functions as an evaporator, the first valve is opened, and the second valve is closed. In the operation state, when the temperature detected by the second temperature sensor is higher than an evaporation temperature of a refrigerant in the refrigeration cycle circuit, abnormality of an electronic expansion valve or the first valve is notified by the notification unit.SELECTED DRAWING: Figure 11
Patent JP-2020137082-A (JP)
Title: Wireless terminal, system, method, and program
Inventor: SHINCHI TAKATOSHI
IPC: H04M1/00
Filed: 2019-02-26
Abstract: To provide a wireless terminal, a system, a method, and a program that can synchronize with another wireless terminal in terms of time.SOLUTION: A wireless terminal 11a includes: a transmission unit 111 that transmits transmission data to a plurality of other wireless terminals 11 between a first time t1 and a second time t2 after the first time t1; a reception unit 112 that receives reception data from the plurality of other wireless terminals 11 between a third time t3 before the first time t1 and a fourth time t4 after the second time t2; and a control unit 113 that corrects a time of the wireless terminal 11a based on an early reception number of the reception data between the third time t3 and the first time t1 and a delayed reception number of the reception data between the second time t2 and the fourth time t4.SELECTED DRAWING: Figure 1
Patent JP-2019081053-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-03-01
Abstract: To provide a game machine capable of keeping a player interested in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving a game ball hit into a game area 5a. Upon the game ball entering the start pocket, determination processing is performed regarding winning. Thereafter, variable display depending on a result of the determination processing is started; and, if a winning pattern is displayed in the variable display, a winning game is executed. In this regard, the pachinko machine 1 can generate a performance reception period for an operation button as an interval in which processing identification information is acquired in each unit time.SELECTED DRAWING: Figure 60
Patent JP-2020142424-A (JP)
Title: Liquid discharge device, and heat insulation control method of recording head
Inventor: HIROBE KAZUKI
IPC: B41J2/05
Filed: 2019-03-06
Abstract: To suppress image irregularity caused by dispersion of a temperature in a recording head.SOLUTION: A liquid discharge device has a heater 220 provided on a recording head 210 for discharging liquid to a recording medium, for heating each discharge port of the recording head 210, a latch signal generating part 230 for generating a latch signal for latching recording data on the recording head 210, and a heating control part 240 for starting the heater 220 based on a heater drive pulse signal for starting the heater 220, and on the latch signal.SELECTED DRAWING: Figure 12
Patent JP-2020144574-A (JP)
Title: Program, device, and method, for mixing sound objects in accordance with images
Inventor: HORIUCHI TOSHIHARU
IPC: G06F16/40
Filed: 2019-03-06
Abstract: To provide a program, a device, and an acoustic mixing method, for generating pseudo sceneries in accordance with images or videos.SOLUTION: An acoustic mixing device 1 comprises: an image database 101 for accumulating image objects given with image tags; an acoustic database for accumulating acoustic objects 102 given with acoustic tags; an image acoustic tag table 110 in which the acoustic tags are mapped to the image tags; and an image object detection engine 111 for detecting the image tags for one or more image objects captured in an image using the image database. The acoustic mixing device 1 uses the image acoustic tag table 110, for searching the acoustic tags mapped with each of the image tags detected by the image object detection engine 111, uses the acoustic database 102, for searching the acoustic objects mapped with the searched acoustic tags, and mixes the searched one or more acoustic objects into acoustic signals of the image.SELECTED DRAWING: Figure 1
Patent JP-2020142631-A (JP)
Title: Vehicle roof structure
Inventor: OKUYAMA TOMOHITO
IPC: B62D25/06
Filed: 2019-03-06
Abstract: To provide a vehicle roof structure which can maintain side collision performance of a vehicle without providing a roof reinforcement.SOLUTION: A vehicle roof structure includes an annular frame 8 which is joined to a peripheral edge of a roof panel 7 (an outer panel 71 and an inner panel 72) and supports the roof panel 7. The annular frame 8 has rigidity higher than the roof panel 7, is disposed at the inner side of an opening 6 of a roof 2, and is coupled to the pair of roof side rails 3, a front header 4, and a rear header 5.SELECTED DRAWING: Figure 2
Patent JP-2020145371-A (JP)
Title: Superconducting magnet device, cyclotron, and method for rebooting superconducting magnet device
Inventor: TSURUTOME TAKENAO
IPC: H05H13/00
Filed: 2019-03-08
Abstract: To facilitate reboot of a superconducting magnet device.SOLUTION: A superconducting magnet device 10 comprises: a superconductive coil 12; a cryostat 14 that comprises an ultralow temperature refrigerator 16 cooling the superconductive coil 12 by conduction cooling and houses the superconductive coil 12; an evacuation system 20 evacuating the cryostat 14; a sensor that generates a measurement signal S3 indicating a measurement temperature at a portion cooled by the ultralow temperature refrigerator 16 or a measurement pressure in the cryostat 14; and a control unit 24 that detects deterioration of a temperature rising or a vacuum level in the cryostat 14 on the basis of the measurement signal S3 during an operation stop of the superconductive coil 12, reacts to the deterioration of the temperature rising or the vacuum level in the detected cryostat 14, and outputs a control signal to the evacuation system 20 to evacuate the cryostat 14.SELECTED DRAWING: Figure 1
Patent JP-2020146743-A (JP)
Title: Marking body
Inventor: FURUYA YOSHIHIRO
IPC: B21C51/00
Filed: 2019-03-15
Abstract: To reduce labour spent in maintenance.SOLUTION: A marking body 30 marks information on a surface of a steel band. The marking body 30 has a writing utensil holding part 52. The writing utensil holding part 52 holds a writing utensil 150 that is used for marking. It is desirable that the marking body 30 has a base part 50, an oscillatable connection part 54, a tilt variation part 56, and a pressing part 58, in addition to the writing utensil holding part 52. The oscillatable connection part 54 connects the writing utensil holding part 52 to the base part 50 oscillatably. The tilt variation part 56 varies tilt of the writing utensil holding part 52 with respect to the surface of the steel band in response to bending of the surface of the steel band. The pressing part 58 presses the writing utensil 150 against the steel band when marking the information on the surface of the steel band.SELECTED DRAWING: Figure 4
Patent JP-2020152019-A (JP)
Title: Multilayer laminate film
Inventor: WATABE YOSHIYUKI
IPC: B32B27/00
Filed: 2019-03-20
Abstract: To provide a multilayer laminate film which improves adhesion to a polyvinyl alcohol-based resin layer while suppressing an increase in a thickness of the multilayer laminate film.SOLUTION: In a multilayer laminate film 30 that has a multilayer laminate 10 having a multilayer laminate structure 14 in which a first layer mainly containing a resin and a second layer mainly containing a resin are alternately layered and a support layer 12 mainly containing a resin, and a polyvinyl alcohol-based resin layer 22, the multilayer laminate structure 14 and the support layer 12 are brought into direct contact with each other, the support layer 12 and the polyvinyl alcohol-based resin layer 22 are brought into contact with each other directly or through other layer having a thickness of 1 μm or less, the multilayer laminate structure 14 has a layer thickness profile with a physical thickness of a repeating unit having at least the first layer and the second layer, the layer thickness profile has a thickness monotonous increase region, and the support layer 12 and the polyvinyl alcohol-based resin layer 22 are provided on a side with a thin thickness in the thickness monotonous increase region.SELECTED DRAWING: Figure 1
Patent JP-2020153195-A (JP)
Title: Shear reinforcement method of reinforced-concrete wall
Inventor: YASUNAGA MASAMICHI
IPC: E04G23/02
Filed: 2019-03-22
Abstract: To facilitate injecting a filler into a hole for shear reinforcement member insertion and suppress use of an excessive filler, in shear reinforcement of an existing reinforced-concrete wall.SOLUTION: A bottomed hole 11 for insertion of a shear reinforcement member is drilled downwardly in an existing reinforced-concrete wall 1 from one wall surface 1a to the other wall surface 1b. A filler 12 to an extent of the amount not overflowing from an opening 11a of the hole 11 is primary-injected even in the case after the shear reinforcement member is inserted into the hole 11. The shear reinforcement member 13 is inserted into the hole 11 in which the filler 12 is injected. The filler 12 is secondary-injected to the hole 11 up to an upper edge of the opening.SELECTED DRAWING: Figure 4
Patent JP-2020158798-A (JP)
Title: Substrate treatment apparatus and method of manufacturing substrate treatment apparatus
Inventor: MURAKAMI MASASHI
IPC: C23C16/455
Filed: 2019-03-25
Abstract: To reduce the amount of atmospheric components entering a vacuum atmosphere when a treatment container and a gas introduction mechanism of a substrate treatment apparatus are heated.SOLUTION: At least one of a treatment container and a gas introduction mechanism 4 is heated to 60°C or higher during a treatment. The gas introduction mechanism has a connection duct formed to connect a connection port 4a, which is connected with one end of a supply pipe 71 having another end connected to supply sources 72, 73, 74, and an introduction duct formed in a lid of the treatment container to pass a treatment gas through from outside to inside the treatment container, and comprises a plurality of functional parts 41, 42, 43 having mutually different functions. The plurality of functional parts have flow passages respectively, and are arranged along a flow direction of the treatment gas such that the flow passages thereof communicate with one another to form a connection duct, in which at least some of groups of functional parts adjacent in the flow direction of the treatment body are united, or the lid of the treatment container and functional parts adjacent to the lid in the flow direction of the treatment gas are united.SELECTED DRAWING: Figure 2