baber/WOPTO huggingface dataset:
Patent JP-2020009975-A (JP)
Title: Heat transfer composition
Inventor: MITSUYA KENSUKE
IPC: H05K9/00
Filed: 2018-07-11
Abstract: To suppress an electromagnetic wave regardless of a frequency band as to a heat transfer composition.SOLUTION: A thermally conductive sheet 1 (heat transfer composition) comprises a base material 2, and a high-magnetic permeability filler 3 having a magnetic permeability higher than that of the base material 2. The thermally conductive sheet has a hole 4 therein and has a relative magnetic permeability of over one(1) and a relative dielectric constant of 7 or less. The high-magnetic permeability filler 3 is used to arrange the thermally conductive sheet 1 having a relative magnetic permeability of over one (1), which enables the suppression of an RF band electromagnetic wave of over one (1) GHz. In addition, the relative dielectric constant of the whole thermally conductive sheet 1 is lowered to 7 or less by providing the hole 4 making an air region in the thermally conductive sheet. Therefore, a resonant frequency of a radiator can be shifted to a high frequency side by disposing the thermally conductive sheet 1 between an electronic component such as IC and the radiator. Accordingly, an electromagnetic wave of a relatively low frequency band, especially under one (1) GHz can be suppressed. As described above, the heat transfer composition of the present invention can suppress electromagnetic waves regardless of a frequency band.SELECTED DRAWING: Figure 1
Patent JP-2020011917-A (JP)
Title: Dental curable composition
Inventor: MORISAKI HITOSHI
IPC: A61K6/887
Filed: 2018-07-17
Abstract: To provide a dental curable composition that can suitably be used as a dental composite resin having high color tone compatibility even when used for restoring a class III cavity or a class IV cavity, without using a pigment substance or a dye substance.SOLUTION: The dental curable composition comprises: a polymerizable monomeric component (A); an inorganic spherical filler (B) having an average primary particle diameter in the range of 100 to 1000 nm and 90% or more of the total number of particles in the number-based particle size distribution in a range of 5% before and after the average primary particle diameter; and a polymerization initiator (D). The inorganic spherical filler (B) provides a curable composition with a hardening body developing a structural color by polymerizing the polymerizable monomeric component (A), the refractive index at 25°C of the inorganic spherical filler being larger than the refractive index at 25°C of the obtained polymer. An amorphous inorganic filler (C) having an average particle diameter of 100 to 1000 nm is further formulated to the curable composition, thereby giving a hardening body having appropriate opacity while maintaining the visibility of the structural color.SELECTED DRAWING: None
Patent JP-2020014107-A (JP)
Title: headphone
Inventor: KAMIMURA MASASHI
IPC: H04R1/10
Filed: 2018-07-18
Abstract: To provide a headphone which has a small number of parts and can easily adjust a lateral pressure.SOLUTION: A headphones (51) includes a head pad (11), a band (12), and a sleeve (13). The band (12) extends from an end of the head pad (11) and supports a housing (31) accommodating a speaker unit (SP) at a tip via a hanger (21). The sleeve (13) slides with respect to the head pad (11) and the band (12) to adjust a length of a deformed portion (123) of the band (12).SELECTED DRAWING: Figure 2
Patent JP-2020012730-A (JP)
Title: Magnetic encoder and method for attaching the same
Inventor: NAKADA KAZUHISA
IPC: G01D5/12
Filed: 2018-07-18
Abstract: To provide a structure for easily and stably attaching a magnetic encoder over a long length of time.SOLUTION: A magnetic encoder 10 includes: a pin 13 for positioning a magnetic encoder 10 to a supporting member; and a screw hole 14 for fastening and fixing the magnetic encoder 10 to the supporting member. Making the pin 13 engaged with the hole part of the supporting member determines the position of the magnetic encoder 10 to the supporting member, and inserting a screw member into the screw hole 14 allows the supporting member and the magnetic encoder 10 to be fastened and fixed to each other.SELECTED DRAWING: Figure 2
Patent JP-2020013894-A (JP)
Title: Circuit board
Inventor: HIRATANI SHUNGO
IPC: H05K7/04
Filed: 2018-07-18
Abstract: To provide a circuit board that can suppress heat generation in a connection member that connects a conductive piece and a semiconductor element and can prevent a problem caused by heat generation in the connection member.SOLUTION: A power circuit 30 in which a plurality of bus bars 111 and 112 connected to the terminals of an FET 13 are provided on one plane, and that includes a first insulating region 114 interposed between the bus bars includes the bus bar 111 to which the FET 13 is fixed, a conduction sheet 14 that is connected to the bus bar 112 at a first connection portion 15 and that makes a source terminal 132 of the FET 13 conduct electricity with the bus bar 112, and a second connection portion 143 provided in the conduction sheet 14 and configured to conduct electricity between the source terminal 132 and the bus bar 112.SELECTED DRAWING: Figure 4
Patent JP-2020012605-A (JP)
Title: Storage water heater
Inventor: IIDA KYOHEI
IPC: F24H9/00
Filed: 2018-07-19
Abstract: To provide a storage water heater that enables attachment of a protective sheet covering component holding sections holding a component to a heat insulating material by using a simple structure without using an adhesive, such as an adhesive tape.SOLUTION: A hot water storage tank heat insulating material for a storage water heater includes component holding sections 503 each located between a first groove 502 and a second groove 504 and holding a component. A protective sheet 510 includes: a first end part 512 having an edge of an irregular shape; a first insertion part 513 continued to the first end part 512 via a first bent part 525a bent to form a V shape; a second end part 514 located on the side opposite to the first end part 512 and having an edge of an irregular shape; and a second insertion part 515 continued to the second end part 514 via a second bent part 526a bent to form a V shape. By inserting the first end part 512 and the first insertion part 513 into the first groove 502 and inserting the second end part 514 and the second insertion part 515 into the second groove 504, the protective sheet 510 is attached to the heat insulating material.SELECTED DRAWING: Figure 4
Patent JP-2020011660-A (JP)
Title: Under-run protector device
Inventor: IGUCHI NAOHIKO
IPC: B60R19/56
Filed: 2018-07-20
Abstract: To provide an under-run protector device which can effectively inhibit not only high ground height objects but also lower ground height objects from entering into an under area and contacting with a wheel.SOLUTION: An under-run protector device 30 includes: a main under-run protector part 40 having a main protector bar 41 which inhibits a high ground height object 200 entering into an under area from contacting with a wheel and a main stay 42 which connects the main protector bar with a chassis frame 10; and a sub under-run protector part 50 having a sub protector bar 51 which inhibits a lower ground height object 210 entering into the under area from contacting with a front wheel and a sub stay 52 which connects the sub protector bar with a portion of the chassis frame which is located in a direction closer to the wheel than a portion with which the main stay is connected.SELECTED DRAWING: Figure 1
Patent JP-2019061950-A (JP)
Title: Pressure-sensitive sensor
Inventor: CHIBA MASAHIRO
IPC: H01H13/00
Filed: 2018-07-20
Abstract: To provide a pressure-sensitive sensor which can suppress drift and can be configured as a thin film and have an expanded detection region without increasing in size, and which furthermore has good durability and can detect pressure or load continuously.SOLUTION: A pressure-sensitive sensor 100 includes an upper electrode 11 and a lower electrode 12 facing the upper electrode with a gap therebetween. The upper electrode 11 includes a pair of upper comb tooth parts 22 which are comb tooth-shaped members that face each other, and a frame part 21 which connects one end of each of tooth portions 23 of the upper comb tooth parts 22, the upper comb tooth parts 22 being bent to a lower electrode 12 side. The lower electrode 12 is formed of a semiconductive resistor, and includes a pair of lower comb tooth parts 31 that are comb tooth-shaped members provided at a position facing the upper comb tooth parts 22.SELECTED DRAWING: Figure 6
Patent JP-2020014647-A (JP)
Title: Ultraviolet sterilization device, and ultraviolet irradiation device
Inventor: NAKAMURA MASATO
IPC: A61L2/10
Filed: 2018-07-25
Abstract: To provide an ultraviolet sterilization device capable of enhancing sterilization effect on a whole treatment passage.SOLUTION: An ultraviolet sterilization device is equipped with a passage pipe having a linear treatment passage therein and a plurality of ultraviolet irradiation units for irradiating the treatment passage with ultraviolet rays. The ultraviolet irradiation unit has a light emitting element for irradiating the ultraviolet rays that is arranged so that its optical axis is along the nearly vertical direction to the axis of the treatment passage and a reflection surface that is arranged opposite the light emitting surface of the light emitting element and reflects the ultraviolet rays emitted from the light emitting element to the axis direction of the treatment passage.SELECTED DRAWING: Figure 1
Patent JP-2019146141-A (JP)
Title: Signal generating device and signal reading system
Inventor: YANAGISAWA KOICHI
IPC: H04L25/02
Filed: 2018-07-26
Abstract: To accurately and easily identify a code string shown by a logic signal without disturbing transmission of the logic signal on a communication path or operation of a connected apparatus.SOLUTION: A signal generating device comprises: a detection unit 12 including a transformer 31 having terminals 41a, 41b to which a pair of electrodes 21 to be brought into contact with coating parts of coated lead wires La, Lb and terminals 42a, 42b between which a resistor 33a is connected to detect a differential signal Sd showing a change in difference of potential between the lead wires La, Lb on the basis of output signals Sc1, Sc2 output according to a signal Sb input to the terminals 41a, 41b via coupling capacitance between the lead wires La, Lb and the respective electrodes 21; and a signal generating unit 13 for generating a code identification signal Se by taking timing of voltage at the time of the signal Sd rising being equal to or higher than a first reference value as the start of either one of a high potential period and low potential period and taking timing of voltage at the time of the signal Sd falling being equal to or lower than a second reference value as the start of the other of the high potential period and low potential period.SELECTED DRAWING: Figure 2
Patent JP-2020016127-A (JP)
Title: Step material
Inventor: FURUSAWA OSAMU
IPC: E06C9/04
Filed: 2018-07-27
Abstract: To solve the problem in which the step of a patent document 1 bends and processes a core material which may be solid and has a straight footfall part and a parallel leg part of both ends but there is no flat plane part at the footfall part and there is a great danger where a worker falls when the worker places his/her sole on the footfall part.SOLUTION: A step material of the invention is configured by compressing a metal pipe (1) in a diameter direction on a cross section to form a footfall part (2) as well as compressing the same in a direction with angle with the diameter direction at both end parts of the footfall part to form a mount part (3), and drilling a shaft hole (4) at the mount part to compress fit an eyelet (5). Therefore, it has a sufficient strength and does not need a covering material, a worker can lift the step placing a tread of the shoes on the footfall part, and as the mount part is a deformation of a cylindrical body and the eyelet is compress fit in the shaft hole drilled through the mount part in relative shape, this eyelet receives a tightening force of a nut in forming the step and prevents a deformation of the mount and rattling, so that a safe step can be provided.SELECTED DRAWING: Figure 3
Patent JP-2020015549-A (JP)
Title: Storage box and blank sheet thereof
Inventor: TAKATO ONARI
IPC: B65D5/50
Filed: 2018-07-27
Abstract: To provide a blank sheet which can keep as making a partition plate stand stably, and a storage box.SOLUTION: A storage box X1 comprises: a bottom plate portion which is formed by a one-touch bottom; and a plurality of side plate portions 2, 3, 4, 5 which form an internal space S that stores an article by standing from each edge of the bottom plate portion and surrounding the bottom plate portion. A partition plate 10 which can stand from a tip edge of a first bottom plate flap 6 that forms the bottom plate portion and which divides the internal space S is provided to the tip edge.SELECTED DRAWING: Figure 1
Patent JP-2020019657-A (JP)
Title: Production method of unit for light control panel, and light control panel
Inventor: HIRAI AKIRA
IPC: G02B5/08
Filed: 2018-07-30
Abstract: To provide a production method of a unit for a light control panel comprising a plurality of individual transparent device substrate pieces cut from a large-sized transparent glass substrate with reflection films formed on both surfaces thereof with high precision, which are firmly laminated with high precision.SOLUTION: A metal reflection film or the like is film-formed on an entire surface of one side of a glass substrate. After the metal reflection film has been removed along cut lines of contours of individual device substrate pieces, a slight adhesive sheet is stuck the entire metal reflection film or the like formed on the opposite surface. A glass surface is split along the cut lines. After the individual device substrate pieces have been separated from the slight adhesive sheet, the individual device substrate pieces are joined by an organic adhesive or by metal bonding between metal layers of the uppermost layer.SELECTED DRAWING: Figure 1
Patent JP-2019028077-A (JP)
Title: Substrate inspection device, positioning, and substrate inspection method
Inventor: NISHIKAWA HIDEO
IPC: G01R31/28
Filed: 2018-07-30
Abstract: To provide a substrate inspection device with good performance in which application is facilitated.SOLUTION: An inspection jig mounted on a substrate inspection device and pressure contacts a probe to an inspection terminal of a substrate has a guide plate comprising a guide hole for guiding a tip end to an inspection terminal so that a tip end trunk of the probe can slide, and plural jig position marks, and the inspection jig is moved by an inspection jig movement part. In optical positioning for recognizing plural position marks by a camera, by relative movement to a transport table having plural table position marks for transporting a substrate, an origin of a control coordinate of an orthogonal coordinate and direction of a coordinate shaft are determined based on the plural table position marks, for performing relative movement by a controller. In the substrate inspection device, a position of an inspection jig is recognized from plural pressure contact position marks of a pressure contact trace of a jig position mark of a jig pressure contact recording plate to which a pressure sensitive sheet to which the inspection jig is pressure contacted is stuck, and a position of the substrate is recognized from plural substrate position marks of the substrate, for aligning the substrate and inspection jig.SELECTED DRAWING: Figure 2
Patent JP-2020020635-A (JP)
Title: Pressure detector
Inventor: IWASHITA TAKASHI
IPC: G01L23/22
Filed: 2018-07-31
Abstract: To provide a pressure detector attached to the tip of the functional part of an engine, the pressure detector exhibiting high accuracy and high sensitivity in measurement without causing such adverse effects as breakage of a pressure detection element, etc. by stress generated by pressure reception.SOLUTION: In a housing including a supporting member 11, an outer cylindrical member 12, an inner cylindrical member 13, and a diaphragm 14a, a first plate 15, a pressure detection element 16, a second plate 17, and the supporting member 11 are sequentially arranged, the pressure detection element 16 being inserted between the first plate 15 and the second plate 17. The first plate 15 and the second plate 17 in contact with the pressure detection element 16 each form a ring shape and the surface part (the width in a radial direction) as the contact surface of the first plate 15 and the second plate 17 is wider than the surface part as the contact surface of the pressure detection element 16. As a result, the first plate 15 and the second plate 17 are in close contact with the entire surface of the pressure detection element 16.SELECTED DRAWING: Figure 2
Patent JP-2020020717-A (JP)
Title: Measuring device and method for measurement
Inventor: GONDAIRA AKIRA
IPC: G01B11/24
Filed: 2018-08-02
Abstract: To provide a measuring device and a method for a measurement which can measure the shape of an edge rapidly and accurately.SOLUTION: A measuring device 100 according to an embodiment of the present invention includes: an objective lens arranged to make a focus surface be located across an edge part of a substrate 30; a detector having a plurality of pixels, the detector detecting a reflected light from an edge part of the substrate 30 through a confocal optical system; an optical head 10 equipped with the objective lens and the detector; a moving mechanism 40 for changing the relative position of the optical head 10 to the substrate 30 to change the inclination of the focus surface to the substrate 30; and a processor 50 for measuring the shape of the edge part on the basis of the position where the intensity of the reflected light is the largest in the detector.SELECTED DRAWING: Figure 1
Patent JP-2019001792-A (JP)
Title: Isosorbide derivative
Inventor: KATO MOMOKO
IPC: C07D493/04
Filed: 2018-08-03
Abstract: To provide a novel liquid crystal composition material that can be used in a variety of liquid crystal display devices.SOLUTION: A novel isosorbide derivative represented by General Formula (G2) is provided. In General Formula (G2), Ar, Ar, Ar, and Areach independently represent a substituted or unsubstituted arylene group having 6 to 12 carbon atoms, a substituted or unsubstituted cycloalkylene group having 3 to 12 carbon atoms, or a substituted or unsubstituted cycloalkenylene group having 4 to 12 carbon atoms; l, k, m, and n each independently represent any of 0 to 3; Rand Reach independently represent oxygen, a single bond, or a substituted or unsubstituted alkylene group having 1 to 12 carbon atoms; and Rand Reach independently represent hydrogen, oxygen, a substituted or unsubstituted alkyl group having 1 to 12 carbon atoms, or a substituted or unsubstituted alkoxy group having 1 to 12 carbon atoms.SELECTED DRAWING: None
Patent JP-2019000663-A (JP)
Title: Systems and methods for applying reduced pressure therapy
Inventor: MILES BEGIN
IPC: A61M27/00
Filed: 2018-08-03
Abstract: To provide negative pressure systems generally applicable to use in negative pressure therapy systems and also to provide methods of operating the systems.SOLUTION: A system can include a source of negative pressure and a controller configured to present GUI screens for controlling and monitoring operation of the system. The controller can be configured to receive, via the GUI, an adjustment of a negative pressure therapy parameter and adjust (or cause adjustment of) the operation of the negative pressure source based on received adjustment. The controller can be further configured to record historical data parameters associated with negative pressure therapy parameters. The controller can also be configured to transmit (or cause transmission of) over a communication channel at least some of recorded historical data. The system can be configured to provide external connectivity for accomplishing various activities, such as location tracking, compliance monitoring, tracking of operational data, remote selection and adjustment of therapy settings.SELECTED DRAWING: Figure 2A
Patent JP-2020023002-A (JP)
Title: Electrode guide and electric discharge machine
Inventor: ASAI ITSUYOSHI
IPC: B23H7/26
Filed: 2018-08-06
Abstract: To obtain an electrode guide capable of further improving machining accuracy of an inclined hole to a workpiece.SOLUTION: An electrode guide 300 includes: a cylindrical first guide 301 which has a first end 1 and a second end 2 on an opposite side of the first end 1 and has a first through hole 3 formed to guide an electrode 200 from the first end 1 toward the second end 2; a cylindrical second guide 303 which is fixed to a second end 2 side of the first guide 301, projects from the second end 2 and has a second through hole 6 formed to be communicated with the first through hole 3 and guide the electrode 200; and an insulation member 302 which insulates between the first guide 301 and the second guide 303. An outer diameter of the second guide 303 is smaller than that of the first guide 301. Mechanical strength of a material composing the second guide 303 is higher than that of a material composing the first guide 301.SELECTED DRAWING: Figure 2
Patent JP-2020029470-A (JP)
Title: Two-liquid mixed curable resin composition
Inventor: HASHIMOTO ATSUSHI
IPC: C08G59/18
Filed: 2018-08-20
Abstract: To provide a two-liquid mixed curable resin composition which is rapidly cured after mixing two liquids, and excellent in internal curability and storage stability.SOLUTION: There is provided a two-liquid mixed curable resin composition consisting of a following resin composition (I) and a following resin composition (II). The resin composition (I) is a resin composition containing a curable silicone-based resin (A) having a crosslinkable silyl group in a molecule and a curing agent (B) of a following epoxy resin (C), the resin composition (II) is a resin composition containing the epoxy resin (C), an organic tin compound (D) which is a curing catalyst of the curable silicone-based resin (A) and solid at ordinary temperature, and water (E) as a curing agent of the curable silicone-based resin (A).SELECTED DRAWING: None
Patent JP-2019045486-A (JP)
Title: Methods and detection reagent for detecting cancer
Inventor: AKINIWA SHOHEI
IPC: G01N33/574
Filed: 2018-08-20
Abstract: To provide easy methods of detecting cancer with high accuracy, and reagents that can be used for such methods.SOLUTION: Cancer (excluding a castration-resistant prostate cancer) is detected by measuring the intact growth differentiation factor (GDF15) propeptide level, the GDF15 propeptide fragment level, or a total of the intact GDF15 propeptide level and the GDF15 propeptide fragment level in a sample. The methods for detecting cancer include methods of detecting gastric cancer, pancreatic cancer, colorectal cancer, lung cancer, breast cancer or esophageal cancer, or methods of differentiating and detecting non-small cell lung cancer and small cell lung cancer. Further, antibodies that specifically recognize GDF15 propeptides are included in reagents for detecting cancer.SELECTED DRAWING: Figure 4