baber/WOPTO huggingface dataset:
Patent JP-2020145332-A (JP)
Title: Printed-circuit board and manufacturing method of printed-circuit board
Inventor: YAMAGUCHI HIROSHI
IPC: H05K3/46
Filed: 2019-03-07
Abstract: To provide a printed-circuit board capable of removing a stub length of a through hole with high accuracy, and having a small variation in transmission loss in each production while having a small transmission loss.SOLUTION: A printed-circuit board 1 formed by alternately laminating a conductive layer and an insulation layer, comprises: a through hole 11 for connecting one ground layer; and each of inner-layer patterns 13 to 20 which is structured by each conductive layer provided at a position different in a lamination direction, and is connected so as to be conducted to the through hole 11, respectively. A test pattern 10 for detecting a depth of a back drill process is structured from them. In the printed-circuit board 1, each of the inner-layer patterns 13 to 20 of the test pattern 10 is provided so as to be a position that is a different radial position for the through hole 11 for connecting the ground layer in view of the printed-circuit board 1 from the lamination direction, and is not overlapped with the other inner-layer pattern.SELECTED DRAWING: Figure 2
Patent JP-2019123724-A (JP)
Title: Combinations comprising positive allosteric modulators or orthosteric agonists of metabotropic glutamatergic receptor subtype 2, and their use
Inventor: BRIAN D KLEIN
IPC: A61P25/04
Filed: 2019-03-07
Abstract: To provide pharmaceutical compositions used to treat or prevent: epilepsy and related disorders; neuropathic pain; migraine or resistant headache; and bipolar and related disorders.SOLUTION: A pharmaceutical composition comprises: (a) a synaptic vesicle protein 2A (SV2A) ligand selected from the group consisting of levetiracetam, brivaracetam and seletracetam; and (b) a positive allosteric modulator (PAM) compound of metabotropic glutamatergic receptor subtype 2 (mGluR2) of the formula in the figure or a pharmaceutically acceptable salt or solvate thereof, or an orthosteric agonist compound of metabotropic glutamatergic receptor subtype 2 or a pharmaceutically acceptable salt or solvate thereof.SELECTED DRAWING: None
Patent JP-2020142472-A (JP)
Title: Failure time estimation device, machine learning device, failure time estimation method
Inventor: KATAYAMA SHIGENORI
IPC: B41J29/46
Filed: 2019-03-08
Abstract: To estimate a failure time of a printer.SOLUTION: A failure time estimation device includes: a storage part which stores a learned model in which machine learning is carried out by using teacher data associating an operation history of a printer, state information indicating a current state, printer information including at least one print result image indicating a print result, and a failure time of the printer with each other; and a control part which acquires the printer information and estimates the failure time of the printer by using the acquired printer information and learned model.SELECTED DRAWING: Figure 1
Patent JP-2020149766-A (JP)
Title: connector
Inventor: Minamino Yuya
IPC: F16J15/10
Filed: 2019-03-11
Abstract: To provide a connector capable of suppressing packing to be positionally displaced and detached.SOLUTION: A connector 1 includes a packing 4 having an annular seal portion 41 and a piece portion 42 protruding from the seal portion and having a through hole 45, and a fitting portion 2 having a terminal 6, the packing being fitted to the fitting portion, and the fitting portion being fitted to a fitting target so that a gap between the fitting portion and the fitting target is sealed by the packing. The fitting portion includes a first member 7 having a tubular portion 72, the seal portion being mounted on an outer surface of the tubular portion, a second member 8 to be attached to the tubular portion, a protrusion portion 76 which is provided in one member 7 of the first member and the second member, inserted into the through hole, and has a tip thereof protruding from the through hole, and an opening portion which is provided to the other member 8 of the first member and the second member and into which the tip is inserted.SELECTED DRAWING: Figure 2
Patent JP-2020148258-A (JP)
Title: Rolling device and rolling bearing
Inventor: HASEGAWA NAOYA
IPC: G01M13/04
Filed: 2019-03-13
Abstract: To provide a rolling device and a rolling bearing capable of attaining a target life with high reliability.SOLUTION: A rolling device comprises a first rolling component and a second rolling component that comes into contact with the first rolling component. A value of a three-dimensional roughness parameter Sbi×β2 in a rolling part between the first rolling component and the second rolling component is larger than a threshold value that is determined using a pre-made S-N curve for surface-origin type rolling fatigue life and surface stress, an equation expressing the relationship between the three-dimensional roughness parameter Sbi×β2 and a contact pressure Pasp at a protrusion contact part, and a relational expression between the contact pressure and the surface stress.SELECTED DRAWING: Figure 1
Patent JP-2019084432-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2019-03-15
Abstract: To provide a game machine that contributes to enhancement of game interest through a performance.SOLUTION: A game control microcomputer 101 can execute a big winning game including a round game in which a first big winning port 14 is opened until nine game balls enter therein. The big winning game includes a big winning game 1, a big winning game 2, a big winning game 3, a big winning game 4 and a big winning game 5. A performance control microcomputer 121 may execute a first over winning performance in which an under-panel movable body 56k moves to the appearance position when an over winning ball occurs in a round game of the big winning game 3, the big winning game 4 and the big winning game 5.SELECTED DRAWING: Figure 35
Patent JP-2019117203-A (JP)
Title: Apparel with sensor system
Inventor: James c meschter
IPC: G01L1/20
Filed: 2019-03-18
Abstract: To provide an extrusion sensor system comprising sensor members and conductors connected to a communication port operably associated with a piece of apparel.SOLUTION: A sensor system 12 is provided, comprising: a plurality of sensors 20 configured to be connected to a piece of apparel, the sensors being formed of a polymeric material having a conductive particulate material dispersed therein at a first dispersion density; and a plurality of conductive leads 22 that is connected to the sensors and extends away from the sensors, each lead being configured to have sufficient conductivity to conduct an electronic signal to and from a respective sensor in any state of deformation. Each of the sensors is configured to increase its resistance when deformed under pressure. At least one of the sensors includes a plurality of generally parallel branches 46 having one or more bridges 47 extending between the branches to connect the branches together.SELECTED DRAWING: Figure 1
Patent JP-2020156154-A (JP)
Title: Flat rotary electric machine
Inventor: OCHIAI TAKAYUKI
IPC: B64D27/24
Filed: 2019-03-18
Abstract: To provide a flat rotary electric machine having a configuration that is suitable to suppress upsizing of an apparatus when integrated with another component.SOLUTION: A flat rotary electric machine 1 comprises: a stator part 17 including a stator core 5 that has teeth 51 and slots 52, an inner frame 6 that is fixed to the inner circumferential surface of the stator core 5, and a coil portion 9; and a rotor part 18 including a cylindrical rotor yoke 3 that is disposed outside the stator part 17 so as to be concentric therewith, a magnet portion 4 that is fixed to the inner circumferential surface of the rotor yoke 3, and an outer frame 2 that is fixed concentrically and integrally with the rotor yoke 3. The outer frame 2 includes an annular outer frame portion 20, and a bearing support portion 21 that is disposed so as to be concentric with the outer frame portion 20 and to project to the inside of the rotor yoke 3. Further, the flat rotary electric machine 1 comprises a bearing 15 having an outer ring fixed to the inner diameter portion of the inner frame 6 and an inner ring fixed to the outer diameter portion of the bearing support portion 21.SELECTED DRAWING: Figure 2
Patent JP-2020152397-A (JP)
Title: Packaging box, blank sheet for packaging box, and package
Inventor: HIRAYAMA YOSHIKO
IPC: B65D5/54
Filed: 2019-03-19
Abstract: To provide a packaging box which can be easily opened by cutting a wave-shaped break line provided at a length surface part, to provide a blank sheet for the packaging box, and to provide a package.SOLUTION: A packaging box 10 has a substantially rectangular parallelepiped shape, and on length surface parts 12, 13, a wave-shaped first break line C1 extending in the length direction and having one valley part, two ridge parts adjacent to the valley part, and two end parts connected to width surface parts via a curve gradually descending from the two ridge parts, and a pair of first guide ruled lines R1 and a pair of second ruled lines R2 inclining in such a manner that an interval with each other is widened upward respectively at positions sandwiching the valley part in the length direction and the position close to corner parts of a top surface part further above the first break line C1 are formed. At the width surface parts 22, 23, a second break line C2 continued to the first break line C1 is formed.SELECTED DRAWING: Figure 4
Patent JP-2020151097-A (JP)
Title: Vacuum cleaning device
Inventor: MORISHITA ATSUSHI
IPC: A47L9/28
Filed: 2019-03-19
Abstract: To provide a vacuum cleaning device that can clean a wall part, and can easily remove dust collected by cleaning the wall part.SOLUTION: A vacuum cleaner 11 comprises a body case 20, a driving wheel, a side cleaning part 50, and control means 27. The body case 20 comprises a side part 20a. The driving wheel allows the body case 20 to travel. The side cleaning part 50 is arranged in at least a portion of the side part 20a. The control means 27 controls driving of the driving wheel. A dust station 12 comprises a dust housing part 73 and a station electric blower 72. The station electric blower 72 transfers dust of the side cleaning part 50 of the vacuum cleaner 11 located at the position of the dust station 12, to the dust housing part 73.SELECTED DRAWING: Figure 1
Patent JP-2020154929-A (JP)
Title: Device and method for parameter identification in hydraulic control system, hydraulic control system, and state detection method
Inventor: TOKUYAMA YUKIHIRO
IPC: G05B23/02
Filed: 2019-03-22
Abstract: To perform accurate parameter identification in hydraulic control systems.SOLUTION: A device 20 for parameter identification in a hydraulic control system 1 comprises: a measured phase plane data acquisition unit 22 that acquires measured phase plane data by converting response data of a measured physical state quantity of the hydraulic control system 1 into phase plane data Db consisting of two physical state quantities; an analysis phase plane data acquisition unit 21 that acquires analysis phase plane data Da by converting the response data of the physical state quantities based on the analysis of the hydraulic control system 1 into the phase plane data consisting of the two physical state quantities; an evaluation function setting unit 23 that sets an evaluation function J using the difference in shape between the trajectory of the measured phase plane data Db and the trajectory of the analysis phase plane data Da; and a parameter identification unit 24 that minimizes the evaluation function J while updating a parameter P of a model M1 showing the hydraulic control system 1.SELECTED DRAWING: Figure 7
Patent JP-2020158654-A (JP)
Title: Adhesive composition and adhesive sheet
Inventor: KAMEYAMA YOSHIHIRO
IPC: C09J7/38
Filed: 2019-03-27
Abstract: To provide an adhesive composition capable of forming an adhesive layer excellent in adhesion to a substrate and processability, and an adhesive sheet including an adhesive layer formed of the adhesive composition.SOLUTION: An adhesive composition contains: a (meth)acrylic copolymer containing a constituent unit derived from an alkyl (meth)acrylate monomer, a constituent unit derived from a monomer having a carboxy group, and a constituent unit derived from a monomer having a hydroxyl group; a metal chelate compound; and a tolylene diisocyanate compound. The content of the metal chelate compound is in the range of 5 pts.mass or more and 18 pts.mass or less based on 100 pts.mass of the (meth)acrylic copolymer. The equivalent ratio of isocyanate groups in the tolylene diisocyanate compound to hydroxyl groups in the (meth)acrylic copolymer is 1.00 or more. An adhesive sheet is also provided.SELECTED DRAWING: None
Patent JP-2020157016-A (JP)
Title: Stent
Inventor: IDE JUNICHI
IPC: A61F2/848
Filed: 2019-03-28
Abstract: To provide a stent having an end flare part that can exhibit followability to peristaltic movement of an alimentary tract and suppress positional deviation after placement, to the peristaltic movement of the alimentary tract.SOLUTION: A stent 6 comprises an end flare part 72 disposed at an axial end part. The end flare part 72 includes a plurality of crest portions 721 consisting of tip angled portions projecting outward in the axial direction, continuously disposed in a circumferential direction, so as to be formed into an annular shape when viewed in the axial direction. In a state where the stent 6 is placed in an alimentary tract, an angle θ formed by two sides 721a and 721a constituting a crest portion 721 is equal to or less than 80°, and the number of the plurality of crest portions 721 is 3-11.SELECTED DRAWING: Figure 1
Patent JP-2020166677-A (JP)
Title: Image position setting device, control method therefor, and program
Inventor: KIMURA YUSUKE
IPC: G06F3/12
Filed: 2019-03-29
Abstract: To provide an image position setting device capable of easily grasping whether or not a user can adjust an image position adjustment value to a desired value.SOLUTION: A print control device 102 displays an image position adjustment screen 700 on a display device 111 for inputting an adjustment value of an image position for adjusting a position where an image forming device 103 forms an image on paper. The print control device 102 displays an allowable adjustment range of the image position adjustment value on the image position adjustment screen 700 in terms of a relative increase/decrease amount with respect to a currently set image position adjustment value.SELECTED DRAWING: Figure 10
Patent JP-2020063650-A (JP)
Title: Asphalt finisher
Inventor: TAMEIKE AKISHI
IPC: E01C19/48
Filed: 2019-03-29
Abstract: To provide an asphalt finisher provided with an expansion screed with high rigidity.SOLUTION: An asphalt finisher 100 is provided with a tractor 1, a hopper 2 installed on the front side of the tractor 1 to receive a paving material, a conveyor CV for feeding the paving material in the hopper 2 to the rear side of the tractor 1, a screw SC that spreads the paving material fed by the conveyor CV on the rear side of the tractor 1, and a screed 3 that levels the paving material spread by the screw SC on the rear side of the screw SC. The screed 3 includes a main screed 30, a left expansion screed 31 L and a right expansion screed 31 R which are arranged so as not to overlap with each other in the vehicle length direction. The right expansion screed 31R is supported by an upper right guide shaft 63TR and a lower right guide shaft 63BR. The upper right guide shaft 63TR and a second guide shaft are prevented from rotating at both ends.SELECTED DRAWING: Figure 1
Patent JP-2020164488-A (JP)
Title: Cis-5-hydroxy-2-piperidine carboxylic acid crystal and method for producing the same
Inventor: SHIROMICHI OSAMU
IPC: C07D211/60
Filed: 2019-03-29
Abstract: To provide a novel crystal of cis-5-hydroxy-2-piperidine carboxylic acid, and a method for producing the same.SOLUTION: A crystal of type-I A-form anhydride of cis-5-hydroxy-2-piperidine carboxylic acid having characteristic peaks at at least 6.8, 10.4, 15.1, 17.7, 18.3 as the diffraction angle (2θ) by powder X-ray diffraction; A crystal of type-I A-form hydrate of cis-5-hydroxy-2-piperidine carboxylic acid having characteristic peaks at at least 11.2, 16.2, 16.3, 20.6, 22.5 as the diffraction angle (2θ) by powder X-ray diffraction; A crystal of type-I B-form anhydride of cis-5-hydroxy-2-piperidine carboxylic acid having characteristic peaks at at least 6.8, 10.5, 15.1, 17.1, 17.7, 18.2.18.4, 18.9, 20.8, 21.1 as the diffraction angle (2θ) by powder X-ray diffraction; or, A crystal of type-I B-form hydrate of cis-5-hydroxy-2-piperidine carboxylic acid having characteristic peaks at at least 16.3, 16.4, 17.0, 17.5, 20.5, 21.8, 22.5, 25.7, 28.1, 31.5 as the diffraction angle (2θ) by powder X-ray diffraction.SELECTED DRAWING: None
Patent JP-2020163082-A (JP)
Title: Midsole structure for sport shoe
Inventor: YAHATA KENTARO
IPC: A43B5/06
Filed: 2019-03-31
Abstract: To provide a midsole structure for a sport shoe capable of improving cushion property and fitness to the foot and of increasing propulsion when doing exercises.SOLUTION: In a midsole structure 1, there are provided: a resin foam midsole body 2; and a composite sheet part 3 which is arranged in an area at least from a thenar part TE across to a toe part in the midsole body 2 and laminates a plurality of sheets 30, 31 made of foam rubber, shifted in a back and forth direction. The composite sheet part 3 is composed of a single sheet 30 at the toe part, and is composed of a plurality of sheets 31 in the thenar part TE.SELECTED DRAWING: Figure 2
Patent JP-2020007525-A (JP)
Title: Nanocellulose composition
Inventor: AKASHI RYOJIRO
IPC: C08L1/00
Filed: 2019-04-01
Abstract: To provide a composite for dispersing a cellulose fiber capable of dispersing a cellulose fiber, especially nanocellulose in a hydrophobic resin at low cost and sufficient level, and a cellulose fiber composition containing the same.SOLUTION: The composite for dispersing a cellulose fiber has a structure in which a vinyl polymer is grafted to a cellulose derivative. The cellulose fiber composition contains the composite and the cellulose fiber, and is used to contain further an organic solvent, a resin precursor, a resin or the like in a specific configuration.SELECTED DRAWING: None
Patent JP-2020148752-A (JP)
Title: Current detection device
Inventor: SHINCHI NOBUYUKI
IPC: G01R15/20
Filed: 2019-03-13
Abstract: To provide a down-sized and low-cost current detection device capable of reducing influence on measurement accuracy due to a positional error of a magnetoelectric transducer installed near a primary conductor, to detect a current to be measured accurately.SOLUTION: A current detection device comprises: a primary conductor having at least one continuous U-shaped part and an inverted U-shaped part having a uniform current density to which a current to be measured is applied; and at least a pair of magnetoelectric transducers close to the surfaces of the continuous U-shaped part and the inverted U-shaped part of the primary conductor, and installed so that a magnetic flux generated by the current to be measured is applied to the substantially center positions of the U-shaped part and the inverted U-shaped part. The pair of magnetoelectric transducers is installed so that magnetic fluxes in opposite directions generated in the continuous U-shaped part and the inverted U-shaped part of the primary conductor are applied, so that it is possible to detect the current to be measured accurately, and realize downsizing and cost reduction.SELECTED DRAWING: Figure 3
Patent JP-2020172205-A (JP)
Title: Electric steering column
Inventor: SHIGEMATSU TAKUYA
IPC: B62D1/185
Filed: 2019-04-11
Abstract: To provide an electric steering column having a novel improved configuration such that the size is reduced or the number of components is reduced.SOLUTION: An electric steering column 10 includes a main housing 11, a steering shaft 13, a first electric motor 110 fixed to the main housing 11, a circuit board 151 which is supported by the main housing 11, faces the first electric motor 110 and is mounted with a first control part for controlling operation of the first electric motor 110, a first rotary member 161 which is rotated in response to rotation of a first shaft of the first electric motor 110 and a first direct-acting member 162 which is directly acted in response to rotation of the first rotary member 161, a first variable mechanism 20 which changes one of an attitude to a vehicle body of the electric steering column 10 in response to direct acting of the first direct-acting member 162 and a shape of the electric steering column 10, and a first sensor which is mounted on the circuit board 151 and detects rotation of the first shaft.SELECTED DRAWING: Figure 5
Patent JP-2020174844-A (JP)
Title: Super-heated vapor etc. food conveyor
Inventor: INOUE HIDEKI
IPC: A47B31/02
Filed: 2019-04-17
Abstract: To provide a food conveyor capable of dissolving both of the structural problem and the heat loss problem of food conveyors and capable of improving a meal satisfaction level of eaters such as inpatients or inmates in a hospital or a care facility.SOLUTION: A super-heated vapor etc. food conveyor comprises a food conveyor body 2 integrally including a cart 3 that includes a tray housing chamber 32 inside which trays T are housed in multi stages and is movable with a caster mounted on a bottom of the cart and a cart housing chamber in which the whole cart 3 is housed as it is; the conveyor body including a vapor supply device 6 for supplying super-heated vapor or the like having a predetermined temperature into the tray housing chamber 32 of the cart 3 and a cool air supply device 5 for supplying cool air having a predetermined temperature, the super-heated vapor or the like being sent from a right and left direction of the cart 3.SELECTED DRAWING: Figure 11
Patent JP-2019114817-A (JP)
Title: PiN diode structure with surface charge suppression
Inventor: JOHN J DRAB
IPC: H01L31/10
Filed: 2019-04-17
Abstract: To provide a PiN diode structure with surface charge suppression.SOLUTION: A semiconductor structure includes a silicon structure, a plurality of laterally spaced PiN diodes formed in the silicon structure, and a surface of the silicon structure configured to reduce a reverse bias leakage current that passes through these PiN diodes. In an embodiment, a gate electrode structure is disposed on the surface of the silicon structure, and has a part disposed between adjacent pairs of diodes, and is biased so as to prevent a leakage current that passes through the diode .SELECTED DRAWING: Figure 1
Patent JP-2020171638-A (JP)
Title: Infant-feeding bottle
Inventor: LIAN HANQI
IPC: A47J31/40
Filed: 2019-04-20
Abstract: To disclose an infant-feeding bottle.SOLUTION: An infant-feeding bottle includes a lid for the bottle, and a main body is provided at a lower end of the lid of the bottle. This device makes it possible to complete operations of heating, cooling, insulating heat, etc., and overcomes a conventional problem in that an infant-feeding bottle is used for only dissolving powdered milk. This device enables control of the temperature of milk in the infant-feeding bottle, thus making it possible for an infant to drink milk having a suitable temperature. This device also enables automatic fall of powdered milk into the bottle, which eliminates the need to carry many things with the infant-feeding bottle when its user goes out. Because of the mechanical transmission and engagement of this device, possibility of an error decreases. A multi-function is also achieved using a single motor, which decreases the cost of the device and saves energy consumption.SELECTED DRAWING: Figure 1