baber/WOPTO huggingface dataset:
Patent JP-2020012027-A (JP)
Title: Chemical liquid composition for polyurethane foam
Inventor: YANAGI TOMOHIRO
IPC: C08G18/00
Filed: 2018-07-13
Abstract: To provide a chemical liquid composition for polyurethane foam, comprising a liquid A mainly composed of a polyol and containing a halogenated hydro-olefin as a foaming agent, and a liquid B mainly composed of a polyisocyanate, and in which the storage stability of liquid A is excellent.SOLUTION: Provided is a chemical liquid composition for polyurethane foam, comprising a liquid A mainly composed of a polyol, and a liquid B mainly composed of a polyisocyanate, and which is prepared by having liquid A contain a halogenated hydro-olefin and a catalyst, and having liquid B contain a carbonate compound.SELECTED DRAWING: None
Patent JP-2020012486-A (JP)
Title: Joint for cable protection pipe and cable protection pipe conduit
Inventor: TAKEMURA SHIGEO
IPC: H02G1/06
Filed: 2018-07-13
Abstract: To provide a joint for a cable protection pipe capable of preventing damage of a cable or sheath pipe while securing a communication space.SOLUTION: A joint 21 for a cable protection pipe comprises a straight main pipe 31, and sockets 41, 42 provided at both ends in a pipe axis direction A along a pipe axis J31 of the main pipe and capable of inserting insertion end parts 6, 7 of a cable protection pipe 5. The socket of the joint for a cable protection pipe is provided with a support part 102 configured to be able to support the insertion end part of the cable protection pipe inside the socket, and the diameter of the socket of the cable protection pipe increases as the distance from the support part in the pipe axis direction increases.SELECTED DRAWING: Figure 3
Patent JP-2020002332-A (JP)
Title: Waste plastic inputting device
Inventor: TSURUMI KAZUYUKI
IPC: C08J11/12
Filed: 2018-06-29
Abstract: To effectively prevent blockage of a pocket of a piping or a rotary valve and surely maintaining input of a waste plastic at a constant amount when the waste plastic which is a raw material is input into a waste plastic decomposition device by the rotary valve.SOLUTION: A gas in spraying and inputting means 35 for spraying and inputting a gas into a pocket 34 between blades 29 of a rotor 30 below an exhaust port 34 of a rotary valve 6 from a downstream side of a rotation direction of the rotor 30.SELECTED DRAWING: Figure 4
Patent JP-2019082461-A (JP)
Title: Tube end right angle degree measurement method of steel pipe and method for manufacturing steel pipe
Inventor: MATSUFUJI YASUHIRO
IPC: G01B11/26
Filed: 2018-07-24
Abstract: To accurately measure the right-angle degree of a steel pipe end even if there is a local deformation in the shape of the steel pipe and even if there is a bend in the steel pipe.SOLUTION: The tube end right-angle degree measurement method of steel pipes of the present invention using a tube end right-angle measuring device 1 including tube end face position measuring device 10 for detecting the position of a tube end face T of a measured steel pipe S, a first distance meter 11 disposed apart from the tube end face position measuring device by a distance D, and a second distance meter 12 disposed apart by a distance L from the first distance meter, in which the tube end face position measuring device, the first distance meter and the second distance meter perform measurement each predetermined rotation angle while rotating 360 degrees in the tube circumferential direction of the measured steel pipe S. A direction vector d as the center axis of the measured steel pipe and a normal vector n of the tube end face to the measured steel pipe are found using the measured data by the tube end face position measuring device, the first distance meter and the second distance meter, and a tube end angle is found from an angle θ formed between the direction vector d and the normal vector n.SELECTED DRAWING: Figure 3
Patent JP-2020015469-A (JP)
Title: Suspension structure
Inventor: KIMISHIMA MITSUO
IPC: B60G3/26
Filed: 2018-07-27
Abstract: To provide a suspension structure that improves maneuverability of a vehicle while suppressing variation in tire gripping.SOLUTION: Connection parts 61, 62 of knuckles 2A, 2B and a cross member 3 hardly prevent changes in a toe angle, since the knuckles 2A, 2B and the cross member 3 are relatively rotatable around a first rotation axis O1 along a Z direction. Accordingly, the toe angle is easily changed intentionally with respect to vertical motion of the wheels, and maneuverability of a vehicle is improved. Further, the connection parts 61, 62 of the knuckles 2A, 2B and the cross member 3 regulate relative rotation around the rotation axis in the other direction, thereby restricting changes in a camber angle. Thus, a ground contact area of a tire and a road surface R is hardly changed, and variation in tire gripping is suppressed.SELECTED DRAWING: Figure 1
Patent JP-2020016124-A (JP)
Title: Fireproof structure for guide rail for shutter
Inventor: TAMURA YOSHIKA
IPC: E06B9/17
Filed: 2018-07-27
Abstract: To provide a fireproof structure for a guide rail for a shutter, preventing a slat from slipping out in case of fire and improving a fireproof performance, with a simple structure.SOLUTION: A fireproof structure for a guide rail for a shutter comprises a shutter curtain where retaining members are provided on both ends of a slat and a bottom slat is attached to an end in a moving direction, a steel storage box 19 which is attached to an upper part of an opening and on a bottom surface 37 of which a shutter curtain slot 39 is formed, a pair of aluminum guide rails 23 which are fixed on both sides of the opening and each have a slit 43 receiving a side part of the shutter curtain, a pair of steel reinforcement members 25 which are fitted into the slits 43 and each have a retaining piece 45 to receive the side part and each upper end of which is inserted into the slot 39, and a fastener which fastens the reinforcement member 25 to the guide rail 23 on their lower ends.SELECTED DRAWING: Figure 4
Patent JP-2020018183-A (JP)
Title: Combine harvester
Inventor: MITSUI TAKAFUMI
IPC: A01D41/02
Filed: 2018-07-30
Abstract: To facilitate equalizing right-left weight balance of a machine body without increasing rigidness of a threshing device needlessly.SOLUTION: A combine harvester includes: a threshing device 4 for threshing reaped grain culms; and a grain tank 5 for storing grains threshed by the threshing device 4. A longitudinal frame 67 extending upward from a position lower than a threshing chamber of the threshing device 4 along a vertical direction is provided in both right and left side parts of the threshing device 4. The grain tank 5 is provided above the threshing device 4 while being supported by the longitudinal frame 67 on both right and left sides.SELECTED DRAWING: Figure 3
Patent JP-2020022295-A (JP)
Title: On-vehicle backup power supply control device and on-vehicle backup power supply device
Inventor: KAMOHARA NAGANORI
IPC: B60R16/033
Filed: 2018-08-02
Abstract: To effectively suppress increase of a capacity of a power storage section.SOLUTION: An on-vehicle backup power supply control device 1 includes a discharge section 3B, a control section 5, and a temperature acquisition section 5A. The control section 5 controls a discharge operation so as to allow an output voltage by the discharge section 3B to be a target voltage. The temperature acquisition section 5A acquires temperature of a power storage section 7. The control section 5 allows a target voltage to be a first target voltage when temperature acquired by the temperature acquisition section is within a predetermined first temperature range, and allows a target voltage to be a second target voltage higher than the first target voltage when temperature acquired by the temperature acquisition section 5A is within a predetermined second temperature range higher than the first temperature range.SELECTED DRAWING: Figure 1
Patent JP-2020024507-A (JP)
Title: Document file transfer device
Inventor: MIYAMAE KANA
IPC: G06F12/00
Filed: 2018-08-06
Abstract: To make transfer work efficient and reduce a risk that there is an error in attribute information after transfer even when there is a difference in the attribute information between document files of a transfer source and a transfer destination.SOLUTION: A document file transfer device retains: an attribute item association table which associates a former attribute item of an applicable document with a new attribute item; and an attribute item value detailed list which associates the former attribute item of the applicable document and the new attribute item with an attribute value to be put in the attribute item. The document file transfer device downloads the applicable document of a former document management system and attribute information of the applicable document and writes the attribute items and the attribute value in the attribute item value detailed list while referring to the attribute item association table. The document file transfer device generates data which associates the attribute item with the attribute value on the basis of the attribute item value detailed list. The data is uploaded into a new document management system.SELECTED DRAWING: Figure 9
Patent JP-2020023899-A (JP)
Title: Control device for internal combustion engine
Inventor: HASHINOKUCHI HIROSHI
IPC: F01N3/035
Filed: 2018-08-07
Abstract: To suppress the heating of a three-way catalyst up to an excessively high temperature due to a variation in the fuel injection amount of a fuel injection valve.SOLUTION: In an exhaust passage of an internal combustion engine, the three-way catalyst is arranged for purifying exhaust gas. In the exhaust passage at its portion on the further downstream side than the three-way catalyst, a particulate filter is arranged for trapping particulate matters included in exhaust gas. When stopping combustion in a cylinder in such a situation that a crank shaft of the internal combustion engine is rotated, a control device applied to the internal combustion engine executes fuel introduction processing for allowing fuel to be injected from the fuel injection valve and flow out of the cylinder into the exhaust passage as it is unburnt. During executing the fuel introduction processing when an integrated value for the fuel injection amount as the target amount of fuel injected from the time of starting the fuel introduction processing is equal to or greater than a preset reference value, an injection valve control part of the control device stops fuel injection from the fuel injection valve to finish the fuel introduction processing.SELECTED DRAWING: Figure 4
Patent JP-2020026057-A (JP)
Title: Continuous type ink jet recording device and method for control of continuous type ink jet recording device
Inventor: SATO KOMA
IPC: B41J2/02
Filed: 2018-08-10
Abstract: To effectively improve poor print quality due to coalescence of particles which occurs when orbits between particles are close to each other, scattering by particle collision, Coulomb repulsion between particles and so on, and to enable high quality printing.SOLUTION: An ink jet recording device has an optimal control searching part which adopts ink particle input order of test characters and a charge voltage of ink particle as control data and performs test printing, searches control data for improving printing quality on the basis of image data concerning print characters, and supplies optimal control data to a print control part. This optimal control searching part quantitatively evaluates deviation between each dot position of image data and each ideal dot position by an optimization algorithm, corrects control data by use of this evaluation result, performs new test printing and quantitative evaluation by the corrected control data multiple times, and calculates optimal control data.SELECTED DRAWING: Figure 1
Patent JP-2018174591-A (JP)
Title: Radio frequency (rf) conductive medium
Inventor: JOHN ALDRICH DOOLEY
IPC: H01Q1/38
Filed: 2018-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a radio frequency (RF) conductive medium.SOLUTION: Embodiments of the present disclosure provide a radio frequency (RF) conductive medium for reducing the undesirable insertion loss of all RE hardware components and improving the Q factor or "quality factor" of RF resonant cavities. The RF conductive medium decreases the insertion loss of an RF device by including one or more conductive pathways in a transverse electromagnetic axis which are immune to skin effect loss and, by extension, are substantially free from resistance to the conduction of RF energy. In one embodiment, each medium of the diversity of conductive media is made from a nanomaterial that is composed of an element which is at least one of silver, copper, aluminum, and gold.SELECTED DRAWING: None
Patent JP-2019165425-A (JP)
Title: Composite substrate for surface acoustic wave element and manufacturing method thereof
Inventor: KITAGAWA NAOAKI
IPC: H03H3/08
Filed: 2018-08-20
Abstract: To provide a composite substrate for a surface acoustic wave element, and a manufacturing method thereof, capable of achieving a high frequency of the surface acoustic wave element, and also improving the problem that a frequency characteristic is fluctuated by a temperature change.SOLUTION: A composite substrate for a surface acoustic wave element, includes: a piezoelectric substrate 1; a support board 2 having a thermal expansion coefficient smaller than the piezoelectric substrate; and a polycrystalline diamond thin film layer 3 formed on one main surface of the support board. The composite substrate is characterized in that the polycrystalline diamond thin film layer 3 and the piezoelectric substrate (bulk crystal) 1 are bonded by a surface activation normal temperature bonding method without using an adhesive agent. In the surface acoustic wave element manufactured by using the composite substrate, a high transmission speed can be obtained since a surface elastic wave transmits the polycrystalline diamond thin film layer 3 and a thermal expansion can be suppressed by the action of the support board 2 having a small thermal expansion coefficient thereby achieving an excellent frequency temperature characteristic.SELECTED DRAWING: Figure 1
Patent JP-2019003205-A (JP)
Title: Bridge of acoustic guitar with plastic tremolo arm
Inventor: NAKAMURA TAKASHI
IPC: G10D1/08
Filed: 2018-07-17
Abstract: To provide a bridge of an acoustic guitar with a plastic tremolo arm, capable of doing arm-up and arm-down in an acoustic guitar.SOLUTION: A counterbore is provided near a bridge of an acoustic guitar, a plastic escathion 1 is provided in the counterbore, and a plastic plate spring 2 is floated therein, thereby doing arm-up and arm-down with a plastic tremolo arm bar 3.SELECTED DRAWING: Figure 1
Patent JP-2020033023-A (JP)
Title: Plug body
Inventor: MISHIMA KENJI
IPC: B65D39/04
Filed: 2018-08-27
Abstract: To provide a plug body applicable to a container storing cells in various uses.SOLUTION: A plug body is provided which has a body formed of an elastic material, a liquid contact part and a side peripheral surface continued to an outer peripheral edge of the liquid contact part, and is used for liquid-tightly sealing a container. The side peripheral surface has a liquid-tight area tightly adhering to an inner peripheral surface. At least a part of the liquid-tight area is formed to allow communication of gas inside and outside the container by laminating the part with a hydrophobic porous film.SELECTED DRAWING: Figure 1B
Patent JP-2019145769-A (JP)
Title: Electromagnetic wave shield film
Inventor: UMEMURA SHIGEKAZU
IPC: H05K9/00
Filed: 2018-08-29
Abstract: To provide an electromagnetic wave shield film that facilitates peeling a transfer film.SOLUTION: An electromagnetic wave shield film comprises an insulation protection layer 112, a transfer film 115 disposed on a surface of the insulation protection layer 112, and a conductive adhesive layer 111 disposed on the insulation protection layer 112 at a side opposite to the transfer film 115. A face at an insulation protection layer 112 side of the transfer film 115 has a maximum valley depth (Sv) from 1 μm to 6 μm inclusive, and a maximum height (Sz) from 2 μm to 10 μm inclusive.SELECTED DRAWING: Figure 1
Patent JP-2020035187-A (JP)
Title: Diagnostic device and diagnostic method
Inventor: KATO TETSUJI
IPC: G05B23/02
Filed: 2018-08-30
Abstract: To make it possible to extract data of a specific operation pattern from measurement data without necessarily requiring an operator having knowledge of software construction, and to appropriately diagnose a device abnormality or the like.SOLUTION: A specific range is extracted from data obtained by measuring a state of a target device to obtain extracted data, and then the state of the target device is diagnosed from the extracted data and a learned diagnosis model stored in advance. Here, data of the specific range is selected from the measurement data, characteristics of the selected measurement data are retrieved, and a learned range selection model obtained based on the characteristics of the retrieved measurement data is obtained. Diagnostic data is extracted from the measurement data using the obtained learned range selection model.SELECTED DRAWING: Figure 4
Patent JP-2020031996-A (JP)
Title: Manual cookware
Inventor: ASHIDA SHINICHI
IPC: B26D3/24
Filed: 2018-08-31
Abstract: To provide a corn bract-cutting cookware that facilitates cooking and eating of corn.SOLUTION: A corn cutter includes a cylindrical body 21 capable of inserting a cornstalk 40, and blade parts 22a-22d protruded in an axial direction of the cylindrical body 21 and having a cutting edge directed in the circumferential direction of the cylindrical body 21. The corn cutter can peel a bract 42 by three steps. First of all, a stem 40 is inserted into the cylindrical body 21, and the blade parts 22a-22d are pierced from the tip to a proximal end 41a of fruit-ear 41. Next, if the cylindrical body 21 is rotated, the blade parts 22a-22d are rotated, and the bract 42 is cut around the stem 40 by the blade parts 22a-22d at the proximal end 41a of the fruit-ear 41. Finally, the bract 42 is pulled and peeled. As a result, the bract 42 can be peeled at a stretch, and therefore the cooking of the corn becomes easy. Also, as the stem 40 is left, the corn can be eaten by holding the stem 40 and easily eaten.SELECTED DRAWING: Figure 4
Patent JP-2019050369-A (JP)
Title: Light-emitting element
Inventor: SASADA TOSHIAKI
IPC: H01L51/50
Filed: 2018-08-31
Abstract: To provide a light-emitting element superior in light emission efficiency.SOLUTION: A light-emitting element comprises first and second organic layers provided between positive and negative electrodes. The first organic layer includes a phosphorescent transition metal complex, and a low-molecular compound which satisfies at least one of the requirements (i) and (ii) below and contains no transition metal. In the light-emitting element, the second organic layer includes a crosslinked body of a polymer compound including constituent units having different groups. (i) An absolute value of difference of an energy level of the lowest triplet excited state and an energy level of the lowest singlet excited state is less than 0.25 eV. (ii) The low-molecular compound is represented by the formula (T-1). [In the formula, nrepresents an integer of 0 to 5; nrepresents an integer of 1 to 10; Arrepresents a substituted amino group or particular monovalent heterocyclic group; Lrepresents an alkylene group, an arylene group, or the like.; and Arrepresents an aromatic hydrocarbon group or heterocyclic group.]SELECTED DRAWING: None
Patent JP-2020035337-A (JP)
Title: Bridge device and control method of bridge device, and information processor having the bridge device
Inventor: SHINDO HIROSHI
IPC: G06F13/38
Filed: 2018-08-31
Abstract: To prevent shortage in free space of a buffer and shortage in read data when transferring data between a master device and a slave device by a bridge device having the buffer.SOLUTION: A bridge device includes: first communication means for transferring data to and from a master device according to a command received from the master device; second communication means for transferring data to and from a slave device according to a command received from the master device; and storage means for storing data input via the first communication means or the second communication means. The bridge device has control means for stopping transferring data to and from the slave device by the second communication means according to a state of the storage means.SELECTED DRAWING: Figure 3
Patent JP-2020038081-A (JP)
Title: Encoder
Inventor: MATSUZOE YUJI
IPC: G01D5/245
Filed: 2018-09-03
Abstract: To provide an encoder capable of suppressing the mounting area of an electric and electronic components or wires or the like to a circuit board.SOLUTION: An encoder 100 includes: a hub 110 attached to the tip of a rotation shaft 200 as a measuring object; a magnet 130 that is attached to the region including a shaft center 200AX of the rotation shaft 200 at the end surface on the opposite side to the rotation shaft 200 of the hub 110, when viewed from the direction along the rotation shaft 200, and magnetizes a magnetic pole different in the direction perpendicular to the rotation shaft 200; and a Hall IC 160 that is disposed so as to face the magnet 130 in the direction along the rotation shaft 200 and detects the magnetic field by the magnet 130.SELECTED DRAWING: Figure 1
Patent JP-2019012837-A (JP)
Title: Manufacture method of semiconductor device
Inventor: OKAZAKI KENICHI
IPC: H01L21/318
Filed: 2018-09-06
Abstract: To reduce the content of oxygen vacancies in a semiconductor device using an oxide semiconductor, and improve electric characteristics in the semiconductor device using an oxide semiconductor.SOLUTION: In a semiconductor device that includes a transistor including an oxide semiconductor film and a protective film formed over the transistor, under condition in which a substrate placed in a processing chamber evacuated is kept at 180°C or more and 260°C or less, a raw material gas is introduced into the processing chamber to set the pressure in the processing chamber to 100 Pa or more and 250 Pa or less, and a high frequency power of 0.17 W/cmor more and 0.5 W/cmor less is supplied to an electrode provided in the processing chamber, an oxide insulating film containing more oxygen than oxygen satisfying the stoichiometric composition is formed as the protective film.SELECTED DRAWING: Figure 1
Patent JP-2018197494-A (JP)
Title: Pump unit control device and radio communication board for pump control
Inventor: IYODA MASANORI
IPC: F04B49/10
Filed: 2018-09-06
Abstract: To minimize an impact of control board failure, given to entire pump device control.SOLUTION: A plurality of radio communication boards 200, to which pressure sensors 50, inverters 60a to 60n, and control boards 110a to 110n are connected, having independent power supply circuits 30, are provided. The radio communication boards 200 include radio communication circuits 240 for inputting/outputting signals among other radio communication boards 200, the pressure sensors 50, the inverters 60a to 60n, signal input/output ports 250a to 250k for inputting/outputting signals among the control boards 110a to 110n, control parts 220 for controlling the pressure sensors 50, the inverters 60a to 60n and the control boards 110a to 110n through the radio communication circuits 240 and the signal input/output ports 250a to 250k, and storage parts 221 for storing programs for controlling the pressure sensors 50, the inverters, and the control boards 110a to 110n by the control parts 220.SELECTED DRAWING: Figure 1