baber/WOPTO huggingface dataset:
Patent JP-2019215691-A (JP)
Title: Collection request system and collection request method
Inventor: HARADA HISAMI
IPC: H04M11/00
Filed: 2018-06-13
Abstract: To provide a collection request system capable of requesting collection of a package using a delivery box.SOLUTION: A collection request system 10 comprises: a determination unit 54 for determining the presence or absence of a package in a delivery box 20 installed on the site of a building 80 and the presence or absence of a user in a first predetermined range including at least a part of the building 80; and a control unit 55 for requesting collection of the package if it is determined that the user has moved from within the first predetermined range to outside the first predetermined range when there is the package in the delivery box 20.SELECTED DRAWING: Figure 1
Patent JP-2019215702-A (JP)
Title: Image processing device
Inventor: ASAI TAKAYUKI
IPC: G06T7/33
Filed: 2018-06-13
Abstract: To suppress a decrease in measurement accuracy of relative orientation of an object to an imaging device.SOLUTION: An imaging device 10 comprises: a standard imaging device 20 fixed to a structure integrally with an inertial navigation device 30 and for imaging a part of a periphery of the structure; a reference imaging device 40 fixed to the structure and for imaging a part of the periphery of the structure so that a part of the captured image is included in the image captured by the standard imaging device 20; a feature point extraction unit 64 extracting feature points of images of the standard imaging device 20 and the reference imaging device 40; and a relative value derivation unit 66 deriving a relative value of a feature point position of an image of the reference imaging device 40 to a feature point position of an image of the standard imaging device 20.SELECTED DRAWING: Figure 2
Patent JP-2019214032-A (JP)
Title: Mixed sheet for water purification filter and water purification filter
Inventor: NAITO NORIHIRO
IPC: D01F8/14
Filed: 2018-06-14
Abstract: To provide a sheet for a water purification filter having high filtration capability of free residual chlorine in a high space velocity condition and suppressed water conduction pressure loss and being usable as a water purification filter.SOLUTION: The invention provides a mixed sheet to be used in a water purification filter, wherein the mixed sheet for a water purification filter is characterized by that the mixed sheet contains fibrous active carbon and a heat-fusion fiber, a specific surface area of the mixed sheet is 1700-3000 m/g, a density of the mixed sheet is 0.15-0.24 g/cm, and a differential pressure of the mixed sheet on aeration through an aeration cross sectional area of 7850 mmat an air velocity of 0.1 m/s is 40-55 Pa.SELECTED DRAWING: None
Patent JP-2019216224-A (JP)
Title: Semiconductor device
Inventor: KUMAGAI NAOKI
IPC: H01L29/861
Filed: 2018-06-14
Abstract: To provide a trench type semiconductor device that has SBDs built in the same semiconductor substrate and that can have a finer cell pitch.SOLUTION: A semiconductor device comprises: a first semiconductor layer 2 of a first conductivity type provided on a top surface of a semiconductor substrate 1 of the first conductivity type; a second semiconductor layer 6 of a second conductivity type; a first semiconductor region 7 of the first conductivity type; and a second semiconductor region 8 of the second conductivity type. Further, the semiconductor device comprises: a first trench 18; a gate electrode 10 formed in the first trench 18 with a gate oxide film 9 interposed; a second trench 19; and an electrode material 15 forming a Schottky junction or heterojunction with the first semiconductor layer 2, and provided in the second trench 19. The first trench 18 is provided in a parallel stripe shape, and the second trench 19 is provided intermittently in a region sandwiched between first trenches 18.SELECTED DRAWING: Figure 1
Patent JP-2019218769-A (JP)
Title: Drainage system
Inventor: SHIBATA HISANORI
IPC: E03D13/00
Filed: 2018-06-21
Abstract: To provide a drainage system capable of efficiently suppressing adhesion of urinary stones and dirt in a horizontal drawing conduit line and removing urinary stones and dirt adhering to the inside of the horizontal drawing conduit line.SOLUTION: A drainage system 10 has: a horizontal drawing conduit line 11 through which sewage from a urinal 1 flows and discharges sewage to a drainage section 9 provided in the building; a circulation path 13 is formed by the horizontal drawing conduit line 11 and a return path 12 branched out from the downstream area of the horizontal drawing conduit line 11 and connected to the upstream area of the horizontal drawing conduit line 11; and in the circulation path 13, arranged are a circulation pump 16, and an air bubble mixing section 18 for mixing air bubbled into sewage.SELECTED DRAWING: Figure 1
Patent JP-2019218189-A (JP)
Title: Vibration feeder
Inventor: KAWAI RYO
IPC: B65G27/32
Filed: 2018-06-21
Abstract: To suppress abnormal noise heard at starting time when switching frequency is larger than an audible region of a human being.SOLUTION: A vibration feeder 1 conveys an object to be conveyed by applying AC voltage to a piezoelectric element 17 to vibrate a trough 10 mounted with the object to be conveyed, and comprises: a drive circuit 20 which has an LC resonance part with a coil and a capacitor serially arranged therein and a switching element for switching a voltage supply state to the LC resonance part, and is constituted so that the piezoelectric element 17 functions as the capacitor; and a control part 30 which PWM-controls the switching element. The control part 30 is so constituted as to drive the piezoelectric element 17 at a desired frequency by periodically changing a duty ratio of the switching element after setting to a predetermined constant value. Before setting the duty ratio to the constant value, the duty ratio is maintained at a value lower than the constant value for a certain period.SELECTED DRAWING: Figure 1
Patent JP-2019217950-A (JP)
Title: Vehicle mirror surface angle adjustment device and vehicle mirror device
Inventor: KAWAMURA ATSUSHI
IPC: B60R1/072
Filed: 2018-06-21
Abstract: To provide a vehicle mirror surface angle adjustment device which enables smooth adjustment of an angle of a mirror surface and can prevent entry of water into the device.SOLUTION: The invention includes a fixed member 5, a movable member 6, a holding member 7, and a driving member 8. The fixed member 5 has a fixed side spherical surface 57. The movable member 6 has a movable side spherical surface 63. A gap G is formed between the fixed side spherical surface 57 and the movable side spherical surface 63. A sealant 9 which seals the gap G is disposed between the fixed side spherical surface 57 and the movable side spherical surface 63. As a result, the invention enables smooth adjustment of an angle of a mirror surface 40 and can prevent entry of water thereinto.SELECTED DRAWING: Figure 1
Patent JP-2019122364-A (JP)
Title: Beer-like sparkling beverage and method for producing same
Inventor: KUBOTA JUN
IPC: A23L2/00
Filed: 2018-06-25
Abstract: To provide: a beer-like sparkling beverage in which the sharpness of aftertaste of bitterness is improved; and a method for producing the same.SOLUTION: Provided is a method for producing beer-like sparkling beverage, and is a method for producing a beer-like sparkling beverage characterized in having a bitterness value of 10 BU or more and a carbon dioxide content at 20°C of 3.5 GV or more and being filled in a flexible container and for producing a beer-like sparkling beverage having a bitterness value of 10 BU or more, and in which, characterized, a carbon dioxide content at 20°C in the beverage is adjusted so as to be 3.5 GV or more and the beverage is filled in a flexible container.SELECTED DRAWING: None
Patent JP-2020002965-A (JP)
Title: High-pressure tank
Inventor: YOKOI TAKAAKI
IPC: F17C1/16
Filed: 2018-06-25
Abstract: To provide a high-pressure tank that can eliminate bending of a sheet-like fiber reinforced member wound around a cylindrical body part of a container body over a plurality of turns.SOLUTION: A high-pressure tank includes: a container body having a cylindrical trunk part of the container body; a reinforcement layer in which a sheet-like fiber reinforced member wound around an outside surface of the cylindrical trunk part over a plurality of turns; and a support part provided on an inside in a radial direction of a terminal end of the first turn of a specified thickness of the fiber reinforced member to support the terminal end in a position on the inside in the radial direction relative to an outer diameter position of the cylindrical trunk part.SELECTED DRAWING: Figure 3
Patent JP-2020000964-A (JP)
Title: Water-resistant layer coating device and water-resistant layer coating method
Inventor: KATO SEIICHIRO
IPC: B05B12/34
Filed: 2018-06-26
Abstract: To provide a water-resistant layer coating device and a water-resistant layer coating method in which transportation or the like of the device is facilitated by making the device small when not utilized, and in which a range wider than the width of the device can be coated during operation.SOLUTION: A water-resistant layer coating device 10 for coating a road surface 50 or a floor surface with a water-resistant material using a spray gun 35, includes: a carriage 20 having wheels and capable of traveling; an articulated robot 40 placed on the carriage, and capable of operating in a range wider than the width of the carriage; a spray gun 35 attached to the fingertip of a manipulator 40 of the articulated robot; a safety fence 30 which is detachably disposed on the carriage, arranged so as to cover the working range of the articulated robot, and also serving as a coating material scattering protective cover; and a control part 34 which controls the speed and range of operation of the manipulator of the articulated robot, in order to coat the water-resistant material at a prescribed thickness.SELECTED DRAWING: Figure 1
Patent JP-2020008321-A (JP)
Title: Reagent composition for pH measurement
Inventor: HAMADA YUSUKE
IPC: G01N21/77
Filed: 2018-07-03
Abstract: To enable the pH of sample water to be measured in a prescribed range using a coloring reagent the absorbance of which can vary due to a variation of pH.SOLUTION: A reagent composition for measuring the pH of sample water is obtained by dissolving methyl red having an acid dissociation constant (pKa) of 5.1, phenol red having a pKa of 7.7 larger than that of the methyl red, and promo cresol purple having a kPa of 6.3 between that of methyl red and that of phenol red in diols such as ethylene glycol at prescribed ratios, respectively. For sample to which this reagent composition is added, absorbances of three kinds of wavelength respectively selected from the range of 410-430 nm, the range of 515-535 nm, and the range of 580-600 nm are measured, and the pH of sample water is determined on the basis of these absorbances. Thus, the pH of sample water can be measured in the range of 4-9.SELECTED DRAWING: Figure 4
Patent JP-2018181365-A (JP)
Title: Unauthorized access detection system, unauthorized access detection method, and unauthorized access detection program
Inventor: NOZAKI JUN
IPC: G06F11/34
Filed: 2018-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an unauthorized access detection system configured to automatically detect an unintended operation on an information system, without updating an existing system.SOLUTION: An unauthorized access detection system includes: access log prediction means which acquires an application for using an information system output from a user terminal connected to the information system through a single connection path, and generates a predicted access log, which is a log message expected from the contents of the acquired application; access log acquisition means which acquires an actual access log, which is a log message of an actual operation performed by a user terminal which uses the information system, by use of an access right set based on the application; and collation means which outputs a result of collating the predicted access log generated by the access log prediction means with the actual access log acquired by the access log acquisition means, to a management terminal managing a connection to the information system.SELECTED DRAWING: Figure 1
Patent JP-2019038254-A (JP)
Title: Laminate and tube
Inventor: KUWAJIMA HIROKI
IPC: F16L11/04
Filed: 2018-07-10
Abstract: To provide a laminate excellent in fuel low permeability.SOLUTION: A tube 10 comprises a laminate including a layer 11 containing a polymer having a chlorotrifluoroethylene unit. The tube preferably includes a layer 12 containing chlorosulfonated polyethylene (CSM) and the layer 11 containing a polymer having a chlorotrifluoroethylene unit. Alternatively, the tube including at least three layers is such that: at least the one layer is a layer containing fluorine-containing rubber; at least the one layer is a layer containing a polymer having a chlorotrifluoroethylene unit; and the layer containing fluorine-containing rubber and the layer containing a polymer having a chlorotrifluoroethylene unit are adjacent to each other.SELECTED DRAWING: Figure 1
Patent JP-2020011326-A (JP)
Title: Robot system
Inventor: WANG KAIMENG
IPC: B25J13/08
Filed: 2018-07-17
Abstract: To improve productivity while avoiding mutual interference, when other robots and persons exist in an operation range and work in cooperation.SOLUTION: A robot system 1 comprises: a feature-point position detecting part that detects a position of a feature point of an obstacle W which moves or deforms in an operation range of a robot 2, in each fixed period; a movement locus calculating part that calculates a movement locus of the robot 2 before operating the robot 2; a mapping function deriving part that derives a mapping function on the basis of positions of feature points detected at time intervals; and a locus correcting part that dynamically corrects the movement locus of the robot 2 using the derived mapping function.SELECTED DRAWING: Figure 1
Patent JP-2020015384-A (JP)
Title: Aircraft having umbrella type structure
Inventor: JIANG HONG FA
IPC: B64C13/18
Filed: 2018-07-24
Abstract: To provide an aircraft having an umbrella type structure.SOLUTION: An aircraft having an umbrella type structure comprises a main body, a base, and a plurality of umbrella arms. The base is installed on the main body. One end of each umbrella arm is mounted on the base, each umbrella arm includes an arm body, and first stationery member and a second stationery member are located on both sides of the arm body. An umbrella cloth, which is joined to the second stationery member, is provided inside the arm body. When the umbrella arms are radially deployed, the second stationery member of each umbrella arm is fixed to the first stationery member of the adjacent umbrella arm which is positioned on one side thereof, and the umbrella cloth, which is provided inside, is pulled out, and thus, these umbrella arms form an umbrella structure.SELECTED DRAWING: Figure 6
Patent JP-2020015700-A (JP)
Title: Hair cosmetic
Inventor: EBARA MASAYOSHI
IPC: A61Q5/00
Filed: 2018-07-27
Abstract: To provide a hair cosmetic which can keep a hair style without dropping of the front hair and has excellent washout property (hair washability) in a grease-like hair cosmetic containing an oil component.SOLUTION: There is provided a hair cosmetic which comprises; (A) (A-1) a nonionic surfactant having an HLB of 1 to 6 and (A-2) a nonionic surfactant having an HLB of 7 to 20; (B) at least one oil agent selected from an ester oil and a hydrocarbon oil; (C) a polyhydric alcohol; (D) a polymer; and (E) water, where the ratio (A-1)/(A-2) of the blending amount of (A-1) to the blending amount of (A-2) is in the range of 0.01 to 0.2.SELECTED DRAWING: None
Patent JP-2020020934-A (JP)
Title: Image forming system
Inventor: HORIE TAKAYUKI
IPC: G03G21/16
Filed: 2018-07-31
Abstract: To provide an image forming apparatus comprising a glossiness processing device that smooths a toner surface by re-melting a toner fixed to a medium by applying heat and pressure and then cooling the toner while the toner is closely adhered to a smooth belt surface.SOLUTION: An image forming system comprises: an endless belt that is arranged on the downstream side of a fixing device that fixes a toner image to a medium and passes through a conveyance path and conveys the medium having the toner image fixed thereto; a first roller and a second roller that are engaged with the endless belt; a heating element 74 that is arranged between the first roller and the second roller on the conveyance path, and has a flat surface arranged adjacent to the endless belt; a pressure roller 75 that is for applying pressure to the medium conveyed by the endless belt; and a cooling device 76 that is arranged on the downstream side of the heating element between the first roller and the second roller on the conveyance path. The pressure roller is arranged on the opposite side of the endless belt with respect to the flat surface of the heating element.SELECTED DRAWING: Figure 2
Patent JP-2020022974-A (JP)
Title: Narrowing portion detection control method for welding power source
Inventor: TAKADA KENTO
IPC: B23K9/073
Filed: 2018-08-06
Abstract: To prevent, in a case where a common work is simultaneously welded from a plurality of welding power source having narrowing portion detection control, erroneous detection of a narrowing portion, caused by a change in weld electric current in another welding power source.SOLUTION: In a narrowing portion detection control method for a welding power source, which regenerates an arc by decreasing welding electric current Iw1 supplied to a short-circuit load when a narrowing portion of a droplet of a weld wire is detected, the welding electric current Iw1 when a narrowing portion is detected at time t2 is decreased to a reference electric current value on a steep first gradient and then decreased on a gentle second gradient.SELECTED DRAWING: Figure 3
Patent JP-2020026272-A (JP)
Title: Beverage supply device
Inventor: NISHIKAWA YOHEI
IPC: B67D1/08
Filed: 2018-08-09
Abstract: To favorably perform replenishment work, disposal work and the like.SOLUTION: A beverage supply device 1 comprises: a cuboid-shape device main body 10 that has a front opening 11a at a front wall part 11 and has a beverage production part 30 for producing a beverage arranged therein; and a front door 20, slidably provided at one side edge part of the front opening 11a of the device main body 10, which opens and closes the front opening 11a, where a beverage produced by the beverage production part 30 is supplied through a beverage supply part 50 provided to protrude upper than a top wall part 14 of the device main body 10 to a cup C. The beverage production part 30 comprises: an extraction unit 33, arranged near the front opening 11a, which extracts a beverage from a beverage raw material and hot water; a hot water tank 32, arranged behind the extraction unit 33, which produces hot water to be supplied to the extraction unit 33 and stores the hot water; and a water tank 31, arranged beside the extraction unit 33, which stores water to be supplied to the hot water tank 32.SELECTED DRAWING: Figure 4
Patent JP-2020028163-A (JP)
Title: Distribution system load switching system and method
Inventor: ADACHI MASAHIRO
IPC: H02J3/00
Filed: 2018-08-10
Abstract: To provide a distribution system load switching system and method that incorporates AI.SOLUTION: A distribution system load switching system comprises: a switch operation procedure automatic formation device that forms an operation procedure for a distribution system; a model procedure formation device that obtains a model procedure by modifying an automatic formation procedure formed by the switch operation procedure automatic formation device by an expert; and a machine learning device that performs machine learning by using the automatic formation procedure and the model procedure, and obtains findings for creation of the automatic formation procedure by the switch operation procedure automatic formation device.SELECTED DRAWING: Figure 1
Patent JP-2019003203-A (JP)
Title: Inspection method and inspection apparatus
Inventor: TSUCHIYA HIDEO
IPC: G01N21/956
Filed: 2018-08-10
Abstract: To provide an inspection apparatus capable of inspecting a photolithography mask in which excessive detection of defect is prevented based on defect correction method for defect.SOLUTION: The inspection apparatus includes an illumination unit 400 for irradiating a sample to be inspected having a defect with illumination light, an imaging unit 500 for acquiring an optical image formed by imaging the illumination light transmitted through the sample to be inspected or reflected by the sample to be inspected, a first storage unit 632 for storing information on defect correction method for the defect, a comparison unit 610 for comparing the optical image and the reference image based on the information on defect correction method, and a determination unit 624 for determining the appropriateness of defect correction based on the result of comparison by the comparison unit and the information on defect correction method.SELECTED DRAWING: Figure 1
Patent JP-2020025809-A (JP)
Title: Cooker
Inventor: KUROKAWA MIDORI
IPC: F24C15/24
Filed: 2018-08-17
Abstract: To provide a cooker excellent in convenience, capable of achieving cooking function equal to or better than natural charcoal.SOLUTION: A cooker includes a heat radiation member (4) constituted of carbon or a heat radiation member (4) containing carbon, a combustion heat source for heating the heat radiation member or a heat source (6) including the combustion heat source, and an exhaust part (8) for exhausting after separating, from a food material being heated by the heat radiation member, combustion exhaust generated from the combustion heat source. Thus, an ultra-red ray effect equal to or better than natural charcoal is obtained relative to firing of the food material, and a firing effect equal to or better than natural charcoal is also obtained.SELECTED DRAWING: Figure 1
Patent JP-2020029904-A (JP)
Title: Torque converter
Inventor: SANO AKIHIKO
IPC: F16H41/24
Filed: 2018-08-22
Abstract: To provide a torque converter capable of transmitting torque stably upon attaching a boss formed of an iron-based metal material to a converter cover formed of an aluminum-based metal.SOLUTION: A torque converter is configured such that a boss member is assembled into a converter cover made of an aluminum-based metal material, wherein the boss member has an annular plate part made of an iron-based metal material, and a plurality of boss parts formed of an iron-based metal material combined with a power source.SELECTED DRAWING: Figure 1
Patent JP-2019075544-A (JP)
Title: Terahertz device
Inventor: MUKAI TOSHIKAZU
IPC: H03B7/08
Filed: 2018-08-23
Abstract: To provide a more favorable terahertz device.SOLUTION: A terahertz device comprises a semiconductor substrate, a terahertz element 5 arranged on the semiconductor substrate, and a first rectification element 61 electrically connected in parallel with the terahertz element 5. The first rectification element is a diode, for example. Concrete examples of such the diode include a Zener diode, a Schottky diode and a light-emitting diode. In the first rectification element, a current is more likely to flow from a first terminal 61A toward a second terminal 61B, and is less likely to flow from the second terminal 61B toward the first terminal 61A.SELECTED DRAWING: Figure 15