baber/WOPTO huggingface dataset:
Patent JP-2019202318-A (JP)
Title: Water vapor separator and dehumidifying device using the same
Inventor: HARADA KOICHI
IPC: B01D53/28
Filed: 2019-08-21
Abstract: To provide a water vapor separator which permits practical and efficient dehumidification.SOLUTION: A water vapor separator is arranged between a first space and a second space, makes a water vapor pressure of the second space lower than a water vapor pressure of the first space and, thereby, is used for causing water vapor existing in the first space to permeate into the second space. The water vapor separator 12 includes a porous body 14 which has a first surface 14a, a second surface 14b opposed to the first surface 14a and pores 13 which lead to the second surface 14b from the first surface 14a, a water-soluble moisture absorbent 15 which exists in the pores 13 of the porous body 14 and water which is retained in the water soluble moisture absorbent 15.SELECTED DRAWING: Figure 2
Patent JP-2021029497-A (JP)
Title: Game machine
Inventor: KITADA SHOHEI
IPC: A63F7/02
Filed: 2019-08-22
Abstract: To execute a process corresponding to each kind of state when power is shut down in a process when power starts to be supplied to a game machine or when power is shut down.SOLUTION: While a movable accessory member is disposed in a standby position if a power switch is off when power is shut down, the movable accessory member is disposed in a standby position if power switch is on when power is shut down. When power is restored, an error process is executed if a state of the power switch when power is shut down does not match the state of the power switch obtained when power is restored. When power is restored, a power-on time process when it is normal is executed and an RTC performance is executed at a lapse of predetermined time and a variation game can be started when a predetermined condition is satisfied if the state of the power switch is off when power is shut down. When power is restored, a power-failure restoration time process in nonemergency is executed if the state of the power switch is on when power is shut down.SELECTED DRAWING: Figure 78
Patent JP-2019196410-A (JP)
Title: Vehicles for controlled delivery of different pharmaceutical agents
Inventor: TAREK M FAHMY
IPC: A61K45/00
Filed: 2019-08-22
Abstract: To provide vehicles for controlled delivery of different pharmaceutical agents.SOLUTION: A "nanolipogel" is a delivery vehicle including one or more lipid layer surrounding a hydrogel core, which may include an absorbent such as a cyclodextrin or ion-exchange resin. Nanolipogels can be constructed so as to incorporate a variety of different chemical entities that can subsequently be released in a controlled fashion. These different incorporated chemical entities can differ dramatically with respect to size and composition. Nanolipogels have been constructed to contain co-encapsulated proteins as well as small hydrophobic drugs within the interior of the lipid bilayer. Agents incorporated within nanolipogels can be released into the milieu in a controlled fashion, for example, nanolipogels provide a means of achieving simultaneous sustained release of agents that differ widely in chemical composition and molecular weight. Additionally, nanolipogels can favorably modulate biodistribution.SELECTED DRAWING: None
Patent JP-2021033019-A (JP)
Title: Optical member
Inventor: GOTO MASAHIRO
IPC: E06B9/24
Filed: 2019-08-22
Abstract: To provide an optical member capable of blocking light incident in a specific direction and transmitting most of light incident in other directions, and having a high light-control function.SOLUTION: An optical member 1 blocks light incident in a specific angle range of incident light and includes: an optical shape layer 20 having light-transmitting property in which a unit optical shape 21 is arranged in a plurality of numbers on one surface 20a; and a light-shielding part 30 provided between adjoining unit optical shapes 21 and blocking the incident light. In a cross section parallel to the arrangement direction of the unit optical shapes 21 and parallel to the thickness direction of the optical member 1, the light-shielding part 30 has a first portion 33 extending in the thickness direction and a second portion 34 extending from an end on the one surface 20a side of the first portion 33 to one side of the arrangement direction. The unit optical shape 21 protrudes toward the light-shielding part 30 from a straight line passing through a point 24a on the one side of the top end of the first portion 33 and through a point 25a on the side opposite to the one surface 20a side of the top end of the second portion 34.SELECTED DRAWING: Figure 2
Patent JP-2021034850-A (JP)
Title: Information processing device, information processing system, and program
Inventor: FUJII TAKAYUKI
IPC: H04L12/28
Filed: 2019-08-23
Abstract: To provide an information processing device capable of detecting injustices on a network while preventing deterioration in communication quality.SOLUTION: An information processing device 10 includes: an injustice detection unit 11 that detects injustices on a network 300 based on a source address (SA) contained in a declaration message received from the network 300, time based on time when the declaration message is received, and a message received from the network 300 before and after the declaration message; and an output unit 12 that outputs a result of the detection.SELECTED DRAWING: Figure 7
Patent JP-2021030555-A (JP)
Title: Biaxially stretched polyester film and method for producing the same
Inventor: GOTO TAKAMICHI
IPC: B32B27/36
Filed: 2019-08-23
Abstract: To provide a polyester film which is excellent in gas barrier properties and easiness of tearing and is suitable as a packaging material of medicines, medical products, food products and beverages.SOLUTION: There is provided a biaxially stretched polyester film in which three or more layers of thermoplastic resin layers (A layers) and thermoplastic resin layers (B layers) are alternately layered, in which the thermoplastic resin layers (A layers) contain at least 60-95 mass% of a polyester resin and 5-40 mass% of a liquid crystal polymer having a crystal melting temperature of 250°C or lower, and the thermoplastic resin layers (B layers) contain at least 80-100 mass% of a polyester resin and 0-20 mass% of a liquid crystal polymer having a crystal melting temperature of 250°C or lower.SELECTED DRAWING: None
Patent JP-2021031967-A (JP)
Title: Sheet material hanging device
Inventor: SAITO ARISA
IPC: E04G21/16
Filed: 2019-08-26
Abstract: To provide a sheet material hanging device that is easy to fix a sheet material, and that can hang the sheet material certainly without damaging the sheet material.SOLUTION: A sheet material hanging device 1 of the present application comprises: a holding member 10 including a pair of arm portions 11 disposed crossing each other, a shaft support portion 12 that rotatably supports the pair of the arm portions 11 each other, and a pair of holding portions 13 having a substantially half tub shape added on a distal end of the pair of arm portions 11 in a direction where inner arc surfaces face each other; and a support member 20 including a support column portion 22 having an outer peripheral shape corresponding to the inner arc surfaces of the pair of holding portions 13. A sheet material S can be held in a plane shape by the inner arc surfaces of the pair of holding portions 13 and an outer peripheral surface of the support column portion 22.SELECTED DRAWING: Figure 1
Patent JP-2021030915-A (JP)
Title: Vehicle side part structure
Inventor: YOKOKAWA JUNYA
IPC: B60J5/04
Filed: 2019-08-26
Abstract: To provide a vehicle side part structure capable of preventing a large load from acting on a part of an engagement pin in a concentrated manner during a vehicle side collision.SOLUTION: A vehicle side part structure, in which a center pillar does not exist at the body side, includes: a front door; a rear door 30 in which a door 30 side center pillar 35 is incorporated at a front part; an engagement pin 48 erected upward from a side sill part 3 located at the inner side of the center pillar 35; an engagement hole part 32k provided at a lower wall part 32e of the rear door 30 to allow the engagement pin 48 to enter during a side collision; an engagement pin receiving member 70 which is disposed spaced upward from the lower wall part 32e; and a reinforcement member 50 which is disposed spaced from the lower wall part 32e and the engagement pin receiving member 70 in a vertical direction between the wall part 32e and the member 70.SELECTED DRAWING: Figure 5
Patent JP-2021035200-A (JP)
Title: Multiphase LLC converter
Inventor: CHIBA AKITERU
IPC: H02M3/28
Filed: 2019-08-27
Abstract: To provide a multiphase LLC converter capable of reducing a loss without flowing an unnecessary harmonic current in a winding of a resonance circuit.SOLUTION: A multiphase LLC converter includes: a resonance circuit comprising a resonance reactor Lr1 one end of which is connected to a connection end where a switch Q11 and a switch Q12 are connected, a first resonance capacitor C11, a second resonance capacitor C12, and the primary winding P1 of a transformer T1; a control circuit 10 alternately turning on and off the switch Q11 and the switch Q12; and n LLC resonance converters which have rectifying/smoothing circuits D11-D14 for rectifying/smoothing the voltage of a secondary winding S1 of the transformer and which operate in an n-phase multiphase with a phase difference of 360°/n. In the first resonance capacitor, one end is connected to a series circuit of the resonance reactor and the primary winding of the transformer, and the other end is connected to a neutral point K common to each phase. In the second resonance capacitor, one end is connected to a series circuit of the resonance reactor and the primary winding of the transformer, and the other end is connected to a common potential G of an input.SELECTED DRAWING: Figure 1
Patent JP-2021038831-A (JP)
Title: Damper device or vibration control water storage tank comprising damper device
Inventor: SUZUKI HIROSHI
IPC: B65D90/22
Filed: 2019-09-05
Abstract: To provide a new damper device that can effectively exhibit vibration control performance, and can be arranged in an existing water storage tank.SOLUTION: A cylinder side fixing piece 13 to which a horizontal reinforcing member 2, etc. are fixed is formed in a cylinder 12. A piston side fixing piece 39 to which inclined reinforcing members 3 and 4 are fixed is formed in a piston rod 29 fixed to a piston body 25. When the horizontal reinforcing member 2 and the inclined reinforcing members 3 and 4 are mutually pulled or compressed, liquid in a vibration control water storage tank 1 flows into a concave part 12a formed in the cylinder 12 via an opening 12e, etc., or the liquid in the concave part 12a flows out into the vibration control water storage tank 1 from the inside of the concave part 12a via the opening 12e, etc.SELECTED DRAWING: Figure 2
Patent JP-2019210293-A (JP)
Title: Catalytic hydrogenation of nitriles
Inventor: WAHED AHMED MORADI
IPC: B01J27/138
Filed: 2019-09-09
Abstract: To provide a novel, safer, more economically and environmentally viable process suitable for industrial scale for preparing substituted 2-ethylaminopyridine derivatives of the formula (III) from substituted 2-methyl cyanopyridyl derivatives of the formula (II).SOLUTION: The present invention relates to a novel catalytic hydrogenation of substituted 2-methyl cyanopyridyl derivatives, in particular 3-chloro-5-(trifluoromethyl)pyridin-2-yl]acetonitrile [=Py-CN] to substituted 2-ethylaminopyridine derivatives, in particular 2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]ethanamine [=Py-ethanamine] or salts thereof in the presence of metal catalysts, in particular palladium catalysts.SELECTED DRAWING: None
Patent JP-2021041829-A (JP)
Title: Vehicle control apparatus and vehicle control method
Inventor: ITO YUTA
IPC: B60W40/107
Filed: 2019-09-11
Abstract: To facilitate a vehicle to travel with a good riding comfort when the vehicle travels in a curve.SOLUTION: A vehicle control apparatus 1 includes: a curvature identification part 122 for identifying a curvature in a given point in a road in a progress direction of a vehicle V; and a target value determination part 123 for determining a target value of a control value for controlling the vehicle V so that lateral acceleration-deceleration that is lateral-direction acceleration-deceleration of the vehicle V in an evaluation section where the vehicle travels meets a given limiting condition over a limited time from a temporal point where the vehicle V passes the given point, the lateral acceleration-deceleration predicted on the basis of the curvature, and so that an evaluation function that includes a first term on the basis of a synthetic vector produced by synthesizing front-rear acceleration-deceleration that is a predicted value of acceleration-deceleration in a front-rear direction of the vehicle V in the evaluation section and the lateral acceleration-deceleration becomes a minimum value.SELECTED DRAWING: Figure 2
Patent JP-2021049846-A (JP)
Title: Headrest support device
Inventor: KANAI HIDENORI
IPC: B60N2/856
Filed: 2019-09-24
Abstract: To prevent deformation of a support member in a headrest support device in which a headrest is supported by a seat back frame through the support member.SOLUTION: A headrest support device has: a headrest pillar 21; a support member 22 including a first member 31 and a second member 32 which cooperates with the first member to form a bearing hole 48; a pillar side engagement member 50; a support member side engagement member 60 which is supported in a manner that the support member side engagement member 60 can rotate around a rotation axis to selectively engage with the pillar side engagement member; a biasing member 64; and an operation member 66 and includes: a first expanding part 42A in which the second member covers the support member side engagement member from the front side and which expands forward; and a second expanding part 70 which covers the operation member and the biasing member from the front side and expands forward. The headrest support device is provided with a pair of right and left first ribs 91 which vertically connects the first expanding part with the second expanding part at left and right sides of the rotation axis and cooperates with the first expanding part and the second expanding part to enclose the rotation axis.SELECTED DRAWING: Figure 3
Patent JP-2021052085-A (JP)
Title: Semiconductor light emitting device, exposure head, and image forming apparatus
Inventor: NAKANISHI KOICHIRO
IPC: H01L33/08
Filed: 2019-09-25
Abstract: To provide a semiconductor light emitting device including a highly reliable self-scanning circuit, an exposure head, and an image forming apparatus.SOLUTION: A semiconductor light emitting device has a plurality of nodes to each of which a gate of a shift thyristor and a gate of a light emitting thyristor are connected, and a plurality of transfer diodes that connect the plurality of nodes. The shift thyristor has a lamination structure including a plurality of semiconductor layers, is provided on a mesa separated from the light emitting thyristor and the transfer diode, and has a first metal layer continuing across the mesa and a second metal layer arranged on an upper layer than the first metal layer and having a first portion and a second portion arranged to have the mesa located between the first portion and second portion. The first portion and the second portion of the second metal layer are each electrically connected to the first metal layer in an area not overlapping the mesa in plan view.SELECTED DRAWING: Figure 6
Patent JP-2021052502-A (JP)
Title: Control device, vehicle system, and control method
Inventor: TANAKA MASAKI
IPC: B60L3/00
Filed: 2019-09-25
Abstract: To improve the cost of electricity.SOLUTION: A control device includes a data acquisition unit that acquires torque data indicating a drive torque of an electric motor, rotation speed data indicating a rotation speed of the electric motor, and DC voltage data indicating a DC voltage supplied to an inverter that supplies an AC current to the electric motor, a determination criterion derivation unit that derives a determination criterion based on the drive efficiency of the electric motor using the torque data, the rotation speed data, and the DC voltage data, and a control method determination unit that determines which of one-pulse control or pulse width modulation control is to be adopted as a control method for the inverter based on the determination criterion.SELECTED DRAWING: Figure 2
Patent JP-2021051921-A (JP)
Title: Method for manufacturing Si-Ti-C negative electrode material
Inventor: YUGAWA KAYOKO
IPC: H01M4/38
Filed: 2019-09-25
Abstract: To provide a negative electrode material which is obtained by causing a negative electrode raw material containing metallic silicon and metallic titanium to conduct a mechanochemical reaction, and can further improve the battery characteristics of a lithium ion secondary battery.SOLUTION: A method for manufacturing a Si-Ti-C negative electrode material includes the steps of: causing a negative electrode raw material containing metallic silicon and metallic titanium to conduct a mechanochemical reaction, thereby manufacturing a Si-Ti negative electrode material containing TiSi2; and combining the Si-Ti negative electrode material and carbon to manufacture a Si-Ti-C negative electrode material in which the relation between the peak intensity ISiC of a diffraction peak derived from SiC observed at a diffraction angle 2θ ranging from 35° to 37° and the peak intensity ITiSi2 of a diffraction peak derived from TiSi2 observed at a diffraction angle 2θ ranging from 40° to 42°in a powder X-ray diffraction measurement using the CuKα ray satisfies ISiC<ITiSi2.SELECTED DRAWING: None
Patent JP-2021053113-A (JP)
Title: Game machine
Inventor: MIYANAGA MAKOTO
IPC: A63F7/02
Filed: 2019-09-30
Abstract: To provide a game machine allowing game balls to enter one branch selectively, for example, in inspection when entrances of plural branches branched from a main route are covered with a front cover.SOLUTION: Since a small hole 51B is formed on a straight line for connecting a partitioning nail 50A with a passage middle part composition nail 50C in a front cover 51 in a game machine 10, a left passage 47 and a right passage 48 are blocked by inserting a rod-like tool into the small hole 51B, thus allowing game balls flowing down a right flow-down area Rb to easily enter a stage guide passage 38.SELECTED DRAWING: Figure 8
Patent JP-2020024716-A (JP)
Title: Per-shader preamble for graphics processing
Inventor: LING CHEN
IPC: G06F9/38
Filed: 2019-09-30
Abstract: To provide a method for processing data in a graphics processing unit.SOLUTION: The method includes receiving a code block of instructions common to a plurality of groups of threads of a shader, executing the code block of instructions common to the plurality of groups of threads of the shader creating a result by one group of threads in the plurality of groups of threads, storing the result of the code block of instructions common to the plurality of groups of threads of the shader in on-chip random access memory (RAM), the on-chip RAM being accessible by each group in the plurality of groups of threads, and, upon a determination that storing the result of the code block of instructions common to the plurality of groups of threads of the shader has completed, returning the result of the code block of instructions common to the plurality of groups of threads of the shader from the on-chip RAM.SELECTED DRAWING: Figure 6
Patent JP-2021056132-A (JP)
Title: Method for filling hydrogen and method for evaluating embrittlement characteristic of hydrogen
Inventor: SENDA TETSUSHI
IPC: G01N17/00
Filed: 2019-09-30
Abstract: To provide a method for efficiently filling a sample with hydrogen and a method for evaluating the embrittlement characteristic of the hydrogen in a sample filled with the hydrogen by the above method.SOLUTION: The present invention relates to a method for filling hydrogen into a material made of metal including at least one of a bcc-phase and a bct-phase in a metal phase in a total concentration of at least 95 volume%. The method includes the steps of: (a) immersing the sample in an acid solution; and (b) adjusting the temperature Tc (°C) of the acid solution to satisfy the relation of Tc<20×ln(t)+55, t denoting the thickness (mm) of the sample.SELECTED DRAWING: None
Patent JP-2021058036-A (JP)
Title: Stator cooling water device, power generation system and method for remolding stator cooling water device
Inventor: KUROUME SUMIYA
IPC: H02K9/19
Filed: 2019-10-01
Abstract: To shorten cleaning time of a cooling water flow channel of a stator.SOLUTION: A stator cooling water device is provided, including a water storage tank, a pump, a feed pipe for connecting the pump to an inlet of the cooling water flow channel of a stator, a return pipe for connecting an outlet of the cooling water flow channel to the water storage tank, a first strainer provided in the feed pipe, a second strainer provided in the return pipe, a first on-off valve provided in the feed pipe, a second on-off valve provided in the return pipe, a first communication pipe branching from the feed pipe between the first strainer and the first on-off valve and merging into the return pipe between the second on-off valve and the outlet of the cooling water flow channel, a second communication pipe branching from the return pipe between the second strainer and the second on-off valve and merging into the feed pipe between the first on-off valve and the inlet of the cooling water flow channel, and a first communication valve provided in the first communication pipe, and a second communication valve provided in the second communication pipe.SELECTED DRAWING: Figure 4
Patent JP-2021064046-A (JP)
Title: Information processing device, network apparatus, information processing method and information processing program
Inventor: AZUMA KAZUHIRO
IPC: G06F21/57
Filed: 2019-10-10
Abstract: To more accurately evaluate and compare the vulnerability of each network apparatus.SOLUTION: An information processing device connected to at least one network apparatus via a network comprises: an attack unit which makes an attack for vulnerability evaluation to at least one network apparatus; a reception unit which receives a result that at least one network apparatus received the attack, from at least one or more network apparatus; a vulnerability evaluation unit which individually digitizes each vulnerability of at least one network apparatus to derive a vulnerability score, based on the result of the received attack; and an accumulation unit which accumulates the vulnerability score derived by the vulnerability evaluation unit, in association with identification information of the network apparatus.SELECTED DRAWING: Figure 1
Patent JP-2021063025-A (JP)
Title: Bactericidal/sterilizing agent composition
Inventor: MINAMI MASATO
IPC: A01N31/02
Filed: 2019-10-11
Abstract: To provide a bactericidal/sterilizing agent composition that exhibits excellent bactericidal/sterilizing effect and, even after a bactericidal/sterilizing treatment, does not leave marks of an additive or the like and causes no metal corrosion.SOLUTION: The bactericidal/sterilizing composition comprises (A) 37-58 mass% of ethanol, (B) 0.01-0.5 mass% of at least one selected from acid agents consisting of citric acid, phosphoric acid, lactic acid and acetic acid, (C) 0.01-0.5 mass% of a glycerol fatty acid ester where the number of carbon atoms of the fatty acid is in a range of 8 to 12, and (D) water, and has a pH of 2-4.SELECTED DRAWING: None