baber/WOPTO huggingface dataset:
Patent JP-2020041543-A (JP)
Title: Centrifugal pump with noise dampening rubber isolation impeller bushing
Inventor: BRIAN GRAICHEN
IPC: F04D29/42
Filed: 2019-09-09
Abstract: To relate to a centrifugal pump having a rotary assembly which is configured to dampen vibration generated upon the relative rotation of a shaft and a bushing.SOLUTION: The centrifugal pump having a rotary assembly is provided. The rotary assembly has a rotor and a static housing, and comprises: a first bushing disposed in a first opening formed in one of the rotor and the static housing, the first bushing extending annularly around a central opening thereof and formed from an elastomeric material; and a first shaft projection projecting axially from one of the rotor and the static housing, the first shaft projection received within the central opening of the first bushing, wherein one of the first shaft projection and the first bushing rotates relative to the other of the first shaft projection and the first bushing during rotation of the rotor relative to the static housing.SELECTED DRAWING: Figure 2
Patent JP-2021044502-A (JP)
Title: Semiconductor device and manufacturing method for the same
Inventor: IIJIMA JUN
IPC: H01L21/768
Filed: 2019-09-13
Abstract: To provide a semiconductor device in which the reaction between a wire and a plug can be suppressed, and a manufacturing method for the same.SOLUTION: In one embodiment, a semiconductor device includes a first substrate, and a logic circuit provided on the first substrate. The device further includes: a plurality of wires containing copper, provided over the logic circuit, extending in a first direction, and provided with a space therebetween in a second direction intersecting with the first direction; and a first insulating film provided over the logic circuit and below the wires. The device moreover includes: a plug provided in the first insulating film, extending in a third direction intersecting with the first and second directions, containing tungsten, and electrically connected to a first wire among the wires; and a second insulating film provided between the first insulating film and the plug.SELECTED DRAWING: Figure 18
Patent JP-2019220485-A (JP)
Title: Cell, cell stack device, module, and module housing device
Inventor: HORI YUICHI
IPC: H01M8/1226
Filed: 2019-09-18
Abstract: To provide a cell improved in durability, a cell stack device, a module, and a module housing device.SOLUTION: A cell includes: a support that has a pillar shape, has a pair of faces facing each other, has a gas passage for circulating fuel gas along a longitudinal direction at the inside thereof, and contains Ni; a first electrode layer provided on a first face of the pair of faces of the support; a solid electrolyte layer provided on the first electrode layer; a second electrode layer provided on the solid electrolyte layer; and an interconnector layer provided on a second face of the pair of main faces of the support. The interconnector layer includes a first layer which is located closest to a support side and has a higher porosity than other portions.SELECTED DRAWING: Figure 1
Patent JP-2019213236-A (JP)
Title: Antenna for radio communication system and method for fixing antenna oscillator to reflection board
Inventor: ZHOU CHENGUANG
IPC: H01Q1/12
Filed: 2019-09-19
Abstract: To solve such a problem that it is required to remove a phase shifter network on the rear side of a reflection board when replacing an antenna oscillator, but since removal is generally irreversible and the phase shifter network is broken down, maintenance is difficult and maintenance cost increases.SOLUTION: An antenna comprises: a reflection board for signal transmission; an antenna oscillator placed on the front side of the reflection board; a phase shifter network placed on the rear side of the reflection board; and an antenna oscillator fixing apparatus placed on the front side of the reflection board and fixing the antenna oscillator to the front side of the reflection board. The antenna oscillator includes a coaxial cable soldering end being connected with a coaxial cable for transferring signals and required power transmitted and received by the antenna, and placed on the front side of the reflection board. The antenna oscillator fixing apparatus includes a convex plate for fixing the antenna oscillator, the convex plate has a hole for fixing, and the antenna oscillator is attached to and removed from the convex plate by screw connection between the convex plate via the hole.SELECTED DRAWING: Figure 3
Patent JP-2021049094-A (JP)
Title: Catheter assembly
Inventor: MIZUNO SHINICHI
IPC: A61M5/158
Filed: 2019-09-25
Abstract: To provide a catheter assembly which allows an operator to confirm the securement of a blood vessel of an inner needle and to know inner needle sticks onto a rear wall of the blood vessel with accuracy.SOLUTION: In a catheter assembly 10, on a tip end part of an inner needle 22, a blade surface 28 inclined relative to an axis line of the inner needle 22 is formed. The catheter assembly 10 includes a closing part 26 which closes at least a side of a blade base 28b of a tip end opening 22b formed on the blade surface 28 of the inner needle 22. On a tip end side with respect to the blade base 28b in the inner needle 22, an introduction hole 38 for introducing blood to a lumen 22a of the inner needle 22 is formed. A base end P1 of the introduction hole is positioned on a tip end side with respect to a base end P2 of the tip end opening 22b of the inner needle 22 in an axial direction of the inner needle 22.SELECTED DRAWING: Figure 4
Patent JP-2021050992-A (JP)
Title: Non-destructive device
Inventor: FUKUDA KENJIRO
IPC: G01N23/10
Filed: 2019-09-25
Abstract: To provide a non-destructive device that improves an inspection tack.SOLUTION: The present invention includes: two radiation generators 2 for irradiating an inspection target object 100 with four corners with a radiation beam; and two radiation detectors 3 facing the two radiation generators 2, respectively. The optical axes of the radiation beams intersect with each other in front of the inspection target object 100, and pass through two of the four corners of the inspection target object 100 which are closer to the radiation generators 2 side.SELECTED DRAWING: Figure 1
Patent JP-2021050588-A (JP)
Title: Cab of construction machine
Inventor: NODA TAKESHI
IPC: B60J1/04
Filed: 2019-09-26
Abstract: To achieve a cab provided with a high-quality front window opening and closing mechanism.SOLUTION: There is provided a cab 50 of a construction machine. The cab includes a guide mechanism 80 for guiding movement of an opened and closed front window 60U, and a lock mechanism 70 for locking the upper part of the opened and closed front window 60U. Each side frame part 621 of the front window 60U extends downward from a window plate 61. On upper and lower ends of each of the side frame parts 621, an upper roller 63 and a lower roller 64 are installed. The guide mechanism 80 has guide rails 81 (811, 812 and 813) storing the rollers 63 and 64. The guide rail 81 is installed with a partition member 90 for partitioning between a vertical rail 811 and a horizontal rail 812. The partition member 90 are used as both a roller guide for guiding the upper roller 63 and a roller stopper for supporting the front window 60U at the open position.SELECTED DRAWING: Figure 6A
Patent JP-2020161794-A (JP)
Title: Dielectric film, electronic component, thin film capacitor, and electronic circuit board
Inventor: TAKAHASHI KAZUKO
IPC: H01G4/33
Filed: 2019-09-30
Abstract: To provide a dielectric film in which both of DC bias characteristics and withstand voltage characteristics are compatible with each other.SOLUTION: A dielectric film 40 includes a main phase M containing an oxide containing Bi, Ti, an element E1 and an element E2 and having a perovskite structure, and a sub-phase S containing an oxide containing Ti and the element E2 and having an element E2 concentration higher than that of the main phase M. In the cross section of the dielectric film 40, a rate RS of the area of the sub-phase S to the sum of the area of the main phase M and the area of the sub-phase S satisfies the following equation: 0.08≤RS≤0.30. Here, the element E1 is at least one element selected from the group consisting of Na and K, and the element E2 is Sr.SELECTED DRAWING: Figure 1
Patent JP-2021058354-A (JP)
Title: Game machine
Inventor: INOUE KOJI
IPC: A63F7/02
Filed: 2019-10-04
Abstract: To provide a game machine capable of further suitably executing a gradation performance.SOLUTION: In a game machine capable of executing a gradation performance for changing a display color continuously or in steps relative to a position and/or time, the gradation performance includes a gradation image performance executed by image display means and a gradation light emitting performance executed by a light emitting body disposed in a predetermined part other than the image display means, a change direction of a display color is a peripheral direction or a radius direction with a predetermined point on a screen in the image display means as a center in the gradation image performance, and a predetermined point and its neighborhood are allowed to be invisible or difficult to be visually confirmed by display of a predetermined image or movement of a movable body in execution of the gradation image performance.SELECTED DRAWING: Figure 37
Patent JP-2021058544-A (JP)
Title: Eye protection tool
Inventor: HOSHINA YUICHIRO
IPC: G02C5/14
Filed: 2019-10-10
Abstract: To provide an eye protection tool whose lense can be arranged at positions proper for both of the cases where a wearing person wears eye glasses and does not wear them, and which is easy to house in a head protection tool or move to a not-use position.SOLUTION: In an eye protection tool 1 with a lens 10 for covering both of the eyes, the curvature of a virtual circle α passing through one of the side end parts, the central part, and the other side end part of the lens 10 can be switched between a first curvature and a second curvature smaller than the first curvature.SELECTED DRAWING: Figure 1
Patent JP-2020090477-A (JP)
Title: Diagnosis of blistering autoimmune diseases
Inventor: PROBST CHRISTIAN
IPC: C07K17/00
Filed: 2019-10-18
Abstract: To provide a method for diagnosis of blistering autoimmune diseases.SOLUTION: A polypeptide containing laminin beta-4, a carrier containing the polypeptide, an antibody, preferably autoantibody, against laminin beta-4, use of the polypeptide, carrier or autoantibody for the diagnosis of a disease, and a method including the step of detecting an autoantibody against laminin beta-4 in a sample.SELECTED DRAWING: Figure 2
Patent JP-2021068946-A (JP)
Title: Antenna device
Inventor: WAKASUGI MASATO
IPC: H01Q1/12
Filed: 2019-10-18
Abstract: To provide an on-vehicle antenna device capable of achieving relatively easy installation even on an installation surface with a narrow flat surface.SOLUTION: The on-vehicle antenna device includes an antenna body and a foundation part. The antenna body has an antenna element and an enclosure housing the antenna element, which is in a long-sized shape. The foundation part can make the antenna body erected vertically to the installation surface.SELECTED DRAWING: Figure 1
Patent JP-2021067550-A (JP)
Title: Semiconductor device and burn-in test method of semiconductor device
Inventor: SUZUKI KOJI
IPC: G01R31/28
Filed: 2019-10-23
Abstract: To solve the problem that: variation in a temperature cannot be controlled properly when performing a burn-in test, in a semiconductor device which operates upon receiving a clock signal from a burn-in test device.SOLUTION: A semiconductor device comprises: a temperature sensor; a scan control circuit which generates scan chain selection information according to measurement results of the temperature sensor; a clock control circuit which generates one or a plurality of scan chain clock signals on the basis of an external clock signal and the scan chain selection information; a pattern generation circuit which generates a test pattern; and a logic circuit which includes a plurality of scan chains and receives the scan chain clock signal and the test pattern. The clock control circuit generates the scan chain clock signal in association with each scan chain. The logic circuit inputs the test pattern to the scan chain associated with the scan chain clock signal during the burn-in test.SELECTED DRAWING: Figure 1
Patent JP-2020119496-A (JP)
Title: Method and computing device for generating image data set for learning to be used for hazard detection and learning method and learning device using the same
Inventor: KIM KYE-HYEON
IPC: G06T7/12
Filed: 2019-10-24
Abstract: To provide a method for generating an image data set for learning to be used in CNN(Convolutional Neural Network) for object detection from an input image.SOLUTION: A method comprises: a step of acquiring a first label image where an edge portion is set in the boundary between an object and the background, and a label value different from each other is assigned corresponding to each of the background and the object; a step of extracting the edge portion, and generating an edge image from the first label image; a step of merging an edge enhancement image generated by imparting a weighting value to the extracted edge portion into the first label image, and generating a second label image; and a step of storing an input image and the second label image as an image data set for learning.SELECTED DRAWING: Figure 1
Patent JP-2021070732-A (JP)
Title: Inkjet ink
Inventor: ASAO KEISUKE
IPC: A61K47/14
Filed: 2019-10-30
Abstract: To provide an inkjet ink and a production method of the ink, which is excellent in moisture resistance and light fastness after printed, less likely causes sedimentation of pigment particles and can maintain a stable printing state for a long period of time without performing circulation or agitation.SOLUTION: The inkjet ink comprises a pigment comprising iron oxide, a dispersant, and a dispersion medium, in which each component satisfies pharmaceutical additive standards. The inkjet ink is prepared in such a state that iron sesquioxide or yellow iron sesquioxide having an average dispersion particle diameter (D50) of 50 to 200 nm and a maximum dispersion particle diameter (D99) of less than 400 nm are dispersed as a pigment, by specifying all of the above components to be non-aqueous materials and using a supernatant liquid obtained by centrifuge separation of a pre-dispersion prepared by dispersing and mixing each of the above components.SELECTED DRAWING: None
Patent JP-2021069764-A (JP)
Title: Information processing device, information processing method, and program
Inventor: ONUMA JUMPEI
IPC: A63F13/79
Filed: 2019-10-31
Abstract: To motivate a player who tries to repeatedly play an event during a game.SOLUTION: An information processing device of the present invention includes: a point giving unit 115 that gives points to a player when the player plays an event in a game and satisfies the achievement condition of the event; a data recording unit 113 as a point recording unit for recording points given to the player for each system to be in association with the system of the event played by the player, out of a plurality of systems set for classifying the events; and a privilege giving unit 116 for giving a privilege to the player when the points recorded for each system satisfy the privilege giving conditions.SELECTED DRAWING: Figure 4
Patent JP-2021071666-A (JP)
Title: Electronic device, program, and control method
Inventor: JITSUHIRO MASAYA
IPC: G09G5/00
Filed: 2019-11-01
Abstract: To provide a technique for enhancing portability and operability of electronic devices.SOLUTION: An electronic device 1 is provided, comprising a foldable display 100A, 100B, an open/close controller for controlling unfolding of the display, and an input/output controller configured to respond to unfolding of the display by setting an entire display surface of the unfolded display as a single screen.SELECTED DRAWING: Figure 1
Patent JP-2021071430-A (JP)
Title: Waveform recording device
Inventor: KITANI KOHEI
IPC: G01R13/20
Filed: 2019-11-01
Abstract: To provide a waveform recording device which allows for checking waveform data in a static condition and for checking details of entire waveform data including waveform data acquired while checking.SOLUTION: A waveform recording device 10 provided herein comprises a recording medium 30, a waveform generation unit 34 for generating waveform data from data on the recording medium 30, a monitor control unit 36 for displaying the waveform data on a monitor 40, and switching means for switching between a real display mode and a static display mode, where the latest waveform data is displayed by scrolling the waveform data displayed on the monitor 40 in the static display mode.SELECTED DRAWING: Figure 1
Patent JP-2021072068-A (JP)
Title: Information processing system, information processing method, information processing terminal, server, and application program therefor
Inventor: KURUVILA TIBY
IPC: G06Q30/02
Filed: 2019-11-01
Abstract: To provide an information processing system, an information processing method, an information processing terminal, a server and an application program for them, for efficiently obtaining information pertaining to visitors while avoiding the congestion of communication in an exhibition.SOLUTION: In an information processing system, a server 120 registers visitor information pertaining to visitors to an exhibition in association with visitor IDs for identifying the visitors, encrypts data that includes the visitor information and visitor IDs to generate an encrypted two-dimensional code, and registers a terminal ID for identifying an information processing terminal 110 in which an application capable of decrypting the encrypted two-dimensional code is installed, in association with exhibitor information pertaining to exhibitors provided with an information processing terminal. The information processing terminal images an encrypted two-dimensional code, decrypts the visitor information and visitor IDs and accumulates them, and transmits a history of accumulated visitor IDs to the server. The server associates the visitor information with exhibitor information from the history of received visitor IDs and sender terminal IDs.SELECTED DRAWING: Figure 1B
Patent JP-2021075163-A (JP)
Title: Camera system
Inventor: MURAMATSU TAKAO
IPC: B60Q1/24
Filed: 2019-11-11
Abstract: To provide a camera system which can acquire external environmental information with the high confidence level from an imaging signal of each camera by correctly grasping reference coordinates of the plurality of cameras.SOLUTION: A camera system comprises: a plurality of cameras 1R, 1L which image different regions at prescribed frame rates; and a marker 2 which irradiates a region AC on which the respective imaging regions AR, AL of the plurality of cameras 1R, 1L are superimposed with a reference mark M. The marker 2 controls changes of the irradiation form of the reference mark M. The marker 2 irradiates the reference mark M with the infrared ray and the plurality of cameras 1R, 1L have the sensitivities of imaging an infrared ray region from a visible light region. The camera system recognizes the spatial and temporal reference coordinates in each image on the basis of the reference mark M captured in the image of each of the cameras 1R, 1L, and acquires external environmental information by cross-referencing each image after coinciding the reference coordinates.SELECTED DRAWING: Figure 3
Patent JP-2021075650-A (JP)
Title: Resin composition
Inventor: KAWAI KENJI
IPC: C08K5/13
Filed: 2019-11-11
Abstract: To provide a resin composition that gives a cured product having a low dielectric loss tangent, excellent adhesion, and excellent smear removability; a resin sheet containing the resin composition; a printed wiring board having an insulating layer formed using the resin composition; and a semiconductor device.SOLUTION: A resin composition contains (A) an epoxy resin, (B) an active ester curing agent, (C) a polyester polyol resin having an aromatic structure, and (D) an inorganic filler.SELECTED DRAWING: None
Patent JP-2021043174-A (JP)
Title: Distribution information generation device and method for positioning difference between gnss positioning based on video and precision map and precision positioning
Inventor: KWON OH CHEOL
IPC: G01S5/02
Filed: 2019-11-14
Abstract: To provide a device and method for calculating the value of positioning difference between precision positioning information acquired by matching a facility object in a video and an object on precision map with each other and GNSS positioning information acquired on the basis of a global navigation satellite system (GNSS) and delivering distribution information that includes the calculated value of positioning difference to the surroundings via a communication network.SOLUTION: A distribution information generation method includes: acquiring video information that includes the image of a facility object obtained by photographing one or more facilities located in the surrounding of a road; acquiring precision positioning information for a video photographing position by matching a facility object in the acquired video information and an object on precision map with each other; and calculating the value of positioning difference between the precision positioning information at the video photographing position and GNSS positioning information of the video photographing position and distributing the result to the surroundings.EFFECT: It is possible for a terminal in the surrounding to improve the accuracy of positioning itself by correcting, utilizing the distributed value of positioning difference, the current positioning acquired on the basis of the GNSS.SELECTED DRAWING: Figure 9
Patent JP-2021069896-A (JP)
Title: Bag hanger
Inventor: HONGO TAKAYUKI
IPC: A47G29/00
Filed: 2019-10-29
Abstract: To provide a bag hanger which is compact, fashionable, and which can facilitate storage and development of a baggage hook.SOLUTION: A bag hanger comprises: a main body part; a baggage hook for holding a baggage coupled to the main body part; and a rod-shaped member hook for holding a rod-shaped member coupled to the main body part. The baggage hook can rotate from a state in which the baggage hook is held on the main body part in a horizontal direction, to a vertical direction. The rod-shaped member hook can be developed from a state in which the rod-shaped member hook is stored in the main body part, to an outside direction of the main body part. As first solution means, the rod-shaped member hook is provided above the baggage hook. As second solution means, the rod-shaped member hook is provided below the baggage hook, the rod-shaped member hook is fastened to a position which avoids a path where the baggage hook passes when the baggage hook is developed or stored.SELECTED DRAWING: Figure 1