baber/WOPTO huggingface dataset:
Patent JP-2020116961-A (JP)
Title: Composite tube assembly and method of producing composite tube assembly
Inventor: LOWELL VAN LUND LARSON
IPC: F16C3/02
Filed: 2020-05-01
Abstract: To provide an inexpensive method of producing a composite fiber tube assembly coupled to a metal fitting.SOLUTION: There is provided a method of producing a composite tube assembly, the method comprises: placing at least one end fitting on a mandrel; forming a fiber wrapped assembly by wrapping a fiber tow around a grip region and the mandrel of each end fitting where the end fitting includes the grip region having a plurality of outer surfaces; and producing a complete tube assembly by curing the fiber tow and removing the mandrel. The method may comprise: arranging a plurality of compression inserts around the grip region after some fiber tows have been wrapped around the grip region; and wrapping an additional fiber tow around the compression inserts and grip region. The compression insert may have a rounded outer surface such that an end of a tube wrapped around the compression insert has a rounded outer cross-sectional shape.SELECTED DRAWING: Figure 1
Patent JP-2021180360-A (JP)
Title: Information distribution device, information acquisition device, information distribution system, computer program, and information distribution method
Inventor: UENO TAKAAKI
IPC: H04W4/44
Filed: 2020-05-11
Abstract: To mitigate a communication load on a mobile communication network in an information distribution device distributing distribution information to a vehicle via the mobile communication network.SOLUTION: An information distribution device comprises: a distribution information storage unit for storing newest distribution information for each base station area of a radio communication network; an adjacent base station area information storage unit for storing adjacent base station area information showing adjacent base station areas in the radio communication network; a vehicle position information acquisition unit for acquiring vehicle position information showing a base station area in which a vehicle exists; a main area management unit for managing a base station area that is the vehicle's main area on the basis of the vehicle position information; and a distribution unit for distributing, to the vehicle distribution, information on a base station area that is a candidate for a movement destination from the main area.SELECTED DRAWING: Figure 2
Patent JP-2021178020-A (JP)
Title: Game machine
Inventor: HIRAKO NORIYASU
IPC: A63F7/02
Filed: 2020-05-14
Abstract: To provide a game machine allowing for suitably mounting electronic components on a board.SOLUTION: A game machine includes a first decorative board 56 for mounting a bypass capacitor 85. The bypass capacitor 85 is configured such that a dimension in a longitudinal direction orthogonal to a thickness direction of the bypass capacitor 85 is larger than a dimension in a traverse direction orthogonal to a thickness direction of the bypass capacitor 85. The first decorative board 56 is configured such that a dimension of a first direction DR1 along a plate surface of the first decorative board 56 is larger than a dimension of a second direction DR2 as a direction along a plate surface of the first decorative board 56 and also as a direction orthogonal to the first direction DR1. The bypass capacitor 85 is mounted on the first decorative board 56 such that a longitudinal direction of the bypass capacitor 85 is parallel with the first direction DR1 of the first decorative board 56.SELECTED DRAWING: Figure 8
Patent JP-2021040301-A (JP)
Title: Conference support system
Inventor: MASUDA TAKASHI
IPC: H04R3/02
Filed: 2020-05-18
Abstract: To provide a conference support system that can prevent other office workers nearby from hearing conversations in a meeting space, etc., which would reduce the productivity of the other workers.SOLUTION: The conference support system for supporting a conference by collecting utterances of conference participants, reproducing the collected utterances via a speaker, and presenting them to conference participants, includes: a microphone 30 that converts an input audio signal into an electrical signal; an amplifier in an audio processing unit 40 that amplifies the electrical signal converted by the microphone 30; a speaker 60 that reproduces the electrical signal amplified by the amplifier; and a parabolic ceiling unit 17 formed in a part of a ceiling that reflects the sound reproduced via the speaker 60. Thereby, the conference support system suppresses a howling component.SELECTED DRAWING: Figure 1
Patent JP-2021182458-A (JP)
Title: Semiconductor storage device
Inventor: YANAGIDAIRA KOSUKE
IPC: G11C16/08
Filed: 2020-05-19
Abstract: To provide a semiconductor storage device capable of speeding up write sequence without degrading reliability.SOLUTION: A semiconductor storage device includes a memory transistor and a word line connected to a gate electrode of the memory transistor. When write sequence is interrupted after the end of the kth verify operation of the nth write loop of the write sequence and before the end of the k+1th verify operation, a verify voltage corresponding to the first verify operation or the higher voltage is applied to the word line after restarting the write sequence and before the start of the k+1th verify operation. The time from the restart of the write sequence to the start of the k+1th verify operation is shorter than the time from the start of the first verify operation of the nth write loop to the end of the kth verify operation.SELECTED DRAWING: Figure 20
Patent JP-2020195773-A (JP)
Title: Intervertebral stabilizing screw
Inventor: RUDOLF MORGENSTERN LOPEZ
IPC: A61B17/70
Filed: 2020-05-19
Abstract: To provide an intervertebral stabilizing screw.SOLUTION: An intervertebral stabilization screw comprises: a main body with a distal bone fixation thread, the distal thread being located at a distal end of the main body; a receiving area for a percutaneous drive tool located at a proximal end; and a proximal bone fixation thread located at a proximal end of the screw, which is external and separated from the distal thread.SELECTED DRAWING: Figure 1
Patent JP-2021185292-A (JP)
Title: Concrete structure construction method
Inventor: ISHIZEKI YOSHIKAZU
IPC: E04G21/00
Filed: 2020-05-25
Abstract: To provide a concrete structure construction method capable of increasing a degree of freedom of constructable concrete structure.SOLUTION: A concrete structure construction method comprises: a first structure part formation step to form a first structure part of a concrete structure (step S101); and a second structure part formation step to form a second structure part of the concrete structure (step S103). The second structure formation step (step S103) comprises a spraying step (step S103-1) and a molding step (step S103-2). In the spraying step (step S103-1), concrete for which hardening time is adjusted by an accelerating agent is sprayed so as to ensure the molding time of the concrete sprayed to the first structure part.SELECTED DRAWING: Figure 2
Patent JP-2020194163-A (JP)
Title: Projection apparatus
Inventor: LEE HUNG-LIN
IPC: G03B21/14
Filed: 2020-05-28
Abstract: To provide a projection apparatus.SOLUTION: A projection apparatus includes a housing, a light-transmissive cover, an optical system module, a frame, a projection apparatus, and media player circuit module. The housing has an opening. The light-transmissive cover is arranged on the housing so as to cover the opening of the housing. The optical system module provides a projection light beam to be transmitted through the light-transmissive cover and is arranged in the housing. The frame is arranged on a top surface of the optical system module. The frame includes a plurality of extension arms extending in a direction away from the top surface. The circuit module drives the optical system module, and to decode and play a pattern or an image, and the circuit module is arranged on the plurality of extension arms so as to be distributed on at least two of a plurality of side surfaces and a bottom surface of the optical system module, where the circuit module are perpendicular to the top surface. Since a circuit structure of the projection apparatus is designed in a distribution of non-single planes, design and division of the circuit have good spatial utilization rate.SELECTED DRAWING: Figure 3A
Patent JP-2020145474-A (JP)
Title: Light emitting element, light emitting device, lighting device and electronic device
Inventor: SEO TETSUSHI
IPC: H01L51/50
Filed: 2020-06-03
Abstract: To provide a light emitting element with high external quantum efficiency, and to provide a light emitting element with low drive voltage.SOLUTION: There is provided a light emitting element which includes a light emitting layer containing a phosphorescent compound, a first organic compound, and a second organic compound between a pair of electrodes. A combination of the first organic compound and the second organic compound forms an excited complex (exciplex). An emission spectrum of the excited complex overlaps with an absorption band located on the longest wavelength side of an absorption spectrum of the phosphorescent compound, and a peak wavelength of the emission spectrum of the excited complex is longer than or equal to a peak wavelength of the absorption band located on the longest wavelength side of the absorption spectrum of the phosphorescent compound.SELECTED DRAWING: Figure 1
Patent JP-2020166282-A (JP)
Title: Apparatus and methods for predicting wafer-level defect printability
Inventor: ABDURRAHMAN SEZGINER
IPC: H01L21/66
Filed: 2020-06-04
Abstract: To provide methods and systems for evaluating a photolithographic reticle.SOLUTION: A reticle inspection tool is used to acquire images at different imaging configurations from each of pattern areas of a calibration reticle. A reticle near field is recovered for each of the pattern areas of the calibration reticle based on the acquired images from the area. Using the recovered reticle near field for the calibration reticle, a model for simulating wafer images is generated based on the reticle near field. Images are then acquired at different imaging configurations from each of areas of a test reticle. A reticle near field for the test reticle is then recovered based on the acquired images from the test reticle. The generated model is applied to the reticle near field for the test reticle to simulate and analyze a plurality of test wafer images so as to determine whether the test reticle will likely result in an unstable or defective wafer.SELECTED DRAWING: Figure 1
Patent JP-2021188220-A (JP)
Title: Resin composition for melt-blown nonwoven fabric and melt-blown nonwoven fabric made of the same
Inventor: YABE MARI
IPC: D04H3/16
Filed: 2020-06-04
Abstract: To provide a resin composition for melt-blown nonwoven fabric using a resin that has been conventionally inadequate for manufacturing a melt-blow nonwoven fabric.SOLUTION: A resin composition for melt-blown nonwoven fabric contains propylene-based resin (A) with the melt flow rate (MFR) of 10 g/10 min or higher and 150 g/10 min or less and propylene-based resin (B) with the melt flow rate (MFR) of 1000 g/10 min or higher and the melting point (Tm-D) of 100°C or less.SELECTED DRAWING: None
Patent JP-2021195380-A (JP)
Title: Polyimide film and metal-clad laminate
Inventor: MISHIMA KEI
IPC: B32B15/088
Filed: 2020-06-09
Abstract: To provide a polyimide film and a metal-clad laminate excellent in low moisture absorption dielectric property.SOLUTION: A polyimide film is a reaction product of a diamine component and an acid dianhydride component containing an aromatic ring, and uses, as the diamine component, p-phenylenediamine, and a first aromatic diamine and a second aromatic diamine different from each other. In the diamine component, a mole fraction of the p-phenylenediamine, a mole fraction of the first aromatic diamine and a mole fraction of the second aromatic diamine are 10 to 70 mol%.SELECTED DRAWING: None
Patent JP-2021196066-A (JP)
Title: Method for installing back stay for boiler
Inventor: NOMURA YOSHIO
IPC: F22B37/24
Filed: 2020-06-09
Abstract: To more improve efficiency for suspending work and fixing work than before.SOLUTION: A method for installing a back stay for a boiler that is installed in multiple stages in a vertical direction of a boiler wall, comprises: a preparation step of individually placing a plurality of back stays for a boiler on a plurality of loading platforms, and connecting the plurality of loading platforms in a row with a flexible connection member; a suspension step of suspending the plurality of loading platforms so that they are arranged in the vertical direction by engaging the hitch wire of a transport device with the loading platform located at an end; and a fixation step of individually fixing the back stays for a boiler on the loading platform to the boiler wall.SELECTED DRAWING: Figure 1
Patent JP-2021195399-A (JP)
Title: Resin composition, and automobile interior material using the same
Inventor: ENJO NAOKI
IPC: C08L25/04
Filed: 2020-06-10
Abstract: To provide a resin composition which has dynamic characteristics inherent to a resin, is high in antistatic performance, and is excellent in persistence of the antistatic performance and wiping resistance of the antistatic performance, and an automobile interior material using the same.SOLUTION: A resin composition contains 50-99 pts.mass of a polycarbonate resin (F) and 1-50 pts.mass of a styrenic resin (G), in which the total of the polycarbonate resin and the styrenic resin is 100 pts.mass, and contains 3-40 pts.mass of one or more polymer compounds (E) with respect to 100 pts.mass of the polycarbonate resin and the styrenic resin. The polymer compound (E) is one or more polymer compounds obtained by reacting polyester (a) obtained by reacting diol (a1) and a dicarboxylic acid (a2), a compound (b) having hydroxyl groups at both terminals having one or more ethyleneoxy groups, and an epoxy compound (D) having two or more epoxy groups. The diol (a1) is at least one of 1,4-butanediol and ethylene glycol, and the dicarboxylic acid (a2) is a succinic acid or a mixture of a dicarboxylic acid containing a succinic acid.SELECTED DRAWING: None
Patent JP-2021197256-A (JP)
Title: Titanium material, separator for fuel battery, fuel battery cell, and fuel battery stack
Inventor: SATO HISASHI
IPC: H01M8/0206
Filed: 2020-06-12
Abstract: To provide a titanium material having both low contact resistance and high corrosion resistance.SOLUTION: There is provided a titanium material including a base material comprising pure titanium or a titanium alloy, and a titanium oxide layer formed on the surface of the base material. The titanium oxide layer includes crystal grains of a TiO2 phase and the crystal grains of a TiOx (0<x<2) phase in a dispersed state. The crystal grains of a TiO2 phase and the crystal grains of a TiOx phase have an average grain size of 60 nm or less. A TiO2 ratio R represented by I(TiO2)/(I(TiO2)+ΣI(TiOx))×100 based on a peak intensity obtained by thin film X-ray diffraction analysis at an incident angle of 0.3° on the surface layer of the titanium material is 5 or more and 65 or less, where I(TiO2) represents the strongest peak intensity of a TiO2 phase, and ΣI(TiOx) represents the total of the strongest peak intensity of each TiOx phase.SELECTED DRAWING: Figure 2
Patent JP-2022014144-A (JP)
Title: Door stopper device
Inventor: SUZUKI RYOTO
IPC: E05F5/00
Filed: 2020-07-06
Abstract: To provide a doorstop device that can smoothly and quickly open an inward-opening door outward in an emergency.SOLUTION: A doorstop device 6, which permits a door 2 to open inwardly and prohibits it from opening outwardly, includes a base 10 fixed to an upper frame 1a of a door frame 1, a doorstop member 20 connected to a base 10 that can be rotated between a regulated position that interferes with the turning path of the door 2 and a retracted position that does not interfere with the turning path of the door, and a locking mechanism LM that locks the doorstop member 20 to the base 10 in the regulated position. The locking mechanism LM has a release operation portion 32 that enables the doorstop member 20 to rotate to the retracted position by releasing the locked state of the doorstop member 20.SELECTED DRAWING: Figure 3A
Patent JP-2022014965-A (JP)
Title: High-pressure tank
Inventor: KATANO KOJI
IPC: F17C1/06
Filed: 2020-07-08
Abstract: To provide a technology reducing the probability of breaking a liner by an outer end of a flange portion of a mouthpiece.SOLUTION: A high-pressure tank is equipped with a resinous liner having a gas barrier property, a reinforcing layer disposed around the liner, and a mouthpiece provided at one end of the liner and having a flange portion. The reinforcing layer includes a first reinforcing layer disposed between at least a part including an outer end of the flange portion on a bottom surface of the flange portion, and the liner.SELECTED DRAWING: Figure 1
Patent JP-2022015066-A (JP)
Title: Coated cutting tool
Inventor: FUKUSHIMA NAOYUKI
IPC: B23B27/14
Filed: 2020-07-08
Abstract: To provide a coated cutting tool that has excellent wear resistance and defect resistance, thereby enabling prolongation of the life thereof.SOLUTION: The coated cutting tool is provided, comprising a base material and a coating layer formed on a surface of the base material. The coating layer includes a lower layer, an intermediate layer and an upper layer arranged in this order, from the base material side toward the surface of the coating layer. The lower layer contains one layer or more than one layers of Ti compound layers made of specific Ti compounds, the intermediate layer contains TiCNO, TiCO or TiAlCNO, and the upper layer contains α-type Al2O3. An average thickness of the lower layer is 2.0 μm or more and 8.0 μm or less, and an average thickness of the intermediate layer is 0.5 μm or more and 2.0 μm or less and is 10% or more and 20% or less of a thickness of the whole of the coating layer, and an average thickness of the upper layer is 0.8 μm or more and 6.0 μm or less. In the intermediate layer, a ratio of a length of a CSL grain boundary to 100% of the whole lengths of grain boundary is 20% or more and 60% or less.SELECTED DRAWING: Figure 1
Patent JP-2022015374-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-07-09
Abstract: To provide a game machine capable of more suitably showing a series of performances to be executed.SOLUTION: A game machine includes an introduction part until winning/losing regarding whether control is performed to an advantageous state is reported, and an epilogue part to be executed when control is performed to an advantageous state after notification of winning/losing, a specific scene for outputting a speech sound uttered by a character and an operation sound corresponding to operation of the character is available in the introduction part, and a speech sound uttered by a character is more largely outputted than operation sound corresponding to operation of the character in the specific scene.SELECTED DRAWING: Figure 165
Patent JP-2022018356-A (JP)
Title: Switching circuit
Inventor: KANEDA HIROTOSHI
IPC: H03K17/687
Filed: 2020-07-15
Abstract: To provide a switching circuit capable of improving switching rate of a switching element and suppressing malfunction.SOLUTION: A switching circuit comprises: a first switching element Q1 that has a first drain electrode D1, a first gate electrode G1 and a first source electrode S1; a bi-directional switching element 31 that has an input-output electrode 311 connected with the first gate electrode G1, a control signal input electrode 315 that receives a control signal for controlling switching, and an output-input electrode 313; and a capacitor 23 connected between the first source electrode S1 and the output-input electrode 313.SELECTED DRAWING: Figure 2
Patent JP-2021195713-A (JP)
Title: Mask with disinfectant killing coronavirus
Inventor: MITSUI MASAYUKI
IPC: A41D13/11
Filed: 2020-06-11
Abstract: To provide a mask which solidifies disinfectant, sets it to the mask, and enables a user to inhale it on the ground that when in order to spray disinfectant, the disinfectant at 40 degrees is vaporized, inhaled from the nose as microdroplets, and is continuously supplied for endocrine membranes of respiratory air where coronavirus exists, it is naturally theorized that the coronavirus is damaged.SOLUTION: It is believed that when alcohol content is adhered onto outer shells of COVID-19, a phenomenon that a part of the outer shells is damaged occurs. Attention should be paid to the contention that mucous membranes where coronavirus resides absorbs anything, whether dusts, bacteria or vaporization components, indiscriminately. Here, disinfectant component inhalation reinforces cohabitation with the alcohol content to be a natural enemy of the coronavirus.SELECTED DRAWING: Figure 2
Patent JP-2022021977-A (JP)
Title: Game machine
Inventor: ISHIZUKA KEITA
IPC: A63F7/02
Filed: 2020-07-23
Abstract: To provide a game machine which can improve the interest in a game.SOLUTION: A game machine includes information acquisition means, determination means, first rotation means, and second rotation means. The first rotation means includes a rotation plate part rotatable around a rotation axis. The rotation plate part is constituted such that a light source positioned in a back face side thereof can be seen. The second rotation means is rotatably constituted, and can be displaced between a first position in which, in a front view of a game board, the second rotation means can be seen at least not through the rotation plate part of the first rotation means, and a second position in which the second rotation means can be seen through the rotation plate part. The game machine has a first state in which the light source can be seen through the rotation plate part rotating, and a second state in which the second rotation means can be seen through the rotation plate part by the second rotation means moving to the back face side of the rotation plate part rotating for the second rotation means to block light from the light source.SELECTED DRAWING: Figure 626
Patent JP-2022026923-A (JP)
Title: Greenhouse for cultivation
Inventor: SAKURAI NOBUKI
IPC: A01G9/24
Filed: 2020-07-31
Abstract: To provide a technique for a greenhouse for cultivation which is simple, increases the heat resistance, and can secure a growth environment suitable for plant cultivation.SOLUTION: The greenhouse for cultivation comprises a cultivation chamber, and a front chamber sectioned by a partition wall provided on at least one end face side between the cultivation chamber and itself. The front chamber comprises: an air intake window which is open on an end face on the front chamber side; and a fine mist cooling device including an indoor water distributing pipe which is arranged in the front chamber, and a spray nozzle which is attached on a pipe wall of the indoor water distributing pipe and sprays water supplied to the indoor water distributing pipe into the front chamber in fine mist, the cultivation chamber comprising a skylight and a suction fan that absorbs air in the front chamber into the cultivation chamber, the fine mist cooling device configured to cool outside air flown into the front chamber through the air intake window by the vaporization heat of the fine mist sprayed from the spray nozzle, and the suction fan configured to absorb the cooled outside air into the cultivation chamber and to discharge the air in the cultivation chamber out of the skylight by the pressure of the absorbed outside air.SELECTED DRAWING: Figure 3