baber/WOPTO huggingface dataset:
Patent JP-2020128066-A (JP)
Title: Liquid discharge device
Inventor: MATSUMOTO KENJI
IPC: B41J2/14
Filed: 2019-02-12
Abstract: To provide a liquid discharge device configured so that variation in mixture fraction for every liquid droplet of a mixture composed of a plurality of liquid and discharged is suppressed.SOLUTION: An inkjet printer 100 comprises an ink discharge head 11, a liquid supply part 14A that supplies liquid 77A to the ink discharge head 11; and a liquid supply part 14B that supplies liquid 77B different from the liquid 77A to the ink discharge head 11. The ink discharge head 11 has a cavity 80 for stirring ink communicated with the liquid supply part 14A and the liquid supply part 14B, and a cavity 90 for discharging ink communicated with the cavity 80 for stirring ink. The cavity 80 for stirring ink has a stirring part 82 that stirs the liquid 77A and the liquid 77B, which is constituted of members constituting the cavity 90 for discharging ink.SELECTED DRAWING: Figure 3
Patent JP-2020131732-A (JP)
Title: Vehicle body front part structure
Inventor: NISHITA TOMOYA
IPC: B62D21/15
Filed: 2019-02-13
Abstract: To reduce damages of an object to be collided at a front side collision.SOLUTION: A vehicle body front part structure of a frame vehicle comprises: tabular first components 11 arranged at storage positions below front end parts of the side members 2 and supported on the side members 2 to incline downward toward a front side of a vehicle, and stopper components 20 fixed to the side members 2 joust behind the first components 11 respectively and protruded downward from lower surfaces 2b of the side members 2 and having receiving surface parts pointing to the front side of the vehicle. The first components 11 have rear end parts 11b supported rotatably on the side members 2 and first pressure receiving surface parts 11a that are released from supporting thereof on the side members 2 to point to the front side of the vehicle when the front end parts of the side members 2 are compressed and deformed to a rear side of the vehicle. The stopper components 20 receive the first pressure receiving surface parts 11a with the receiving surface parts in compressive deformation.SELECTED DRAWING: Figure 2
Patent JP-2020135993-A (JP)
Title: Electromagnetic relay terminal and electromagnetic relay
Inventor: MOCHIZUKI MASAHIDE
IPC: H01H50/14
Filed: 2019-02-15
Abstract: To provide an electromagnetic relay terminal which prevents inferior sealing of the electromagnetic relay.SOLUTION: A movable terminal 14 of an electromagnetic relay comprises: a first plate portion 50 having a first inner surface 50a, a first outer surface 50b opposite to the first inner surface 50a, a first through-hole 56 opening to the first inner surface 50a and the first outer surface 50b; a second plate portion 52 having a second inner surface 52a, a second outer surface 52b opposite to the second inner surface 52a, and a second through-hole 58 opening to the second inner surface 52a and the second outer surface 52b; and a folded-back portion 54 that connects the first plate portion 50 to the second plate portion 52, wherein the first through-hole 56 partially overlaps the second through-hole 58, and the second inner surface 52a is partially exposed to the first through-hole 56.SELECTED DRAWING: Figure 6
Patent JP-2020134319-A (JP)
Title: Image sensor information correction method and moving body
Inventor: KUMAKURA HIROTAKA
IPC: G05D1/02
Filed: 2019-02-20
Abstract: To provide an image sensor information correction method and moving body that, for example, when employing an LRF in a moving robot loading many LRFs, achieve an acquisition of accurate multipoint information by the LRF, hold down information acquisition costs, and can achieve miniaturization and light-weight.SOLUTION: The present invention relates to an image sensor correction method that corrects multipoint distance information on two Laser Range Finders (LRF) 7 and 8, which are loaded in a hydraulic shovel 1 and acquire the multipoint distance information on surroundings. The method is configured to: attach an Inertial Navigation System (INS) 10 correcting an amount of movement due to a swing included in the multipoint distance information acquired by one LRF 7 integrally to the LRF 7, and define the LRF 7 integrally attached to the INS as a master image sensor; arrange other LRF 8 so that an image LV of the other LRF 8 is associated with an image UV of the one LRF 7 as a slave-image sensor; and correct an amount of movement due to the swing included in multipoint distance information on the other LRF 8 thanks to the association of the image LV of the other LRF 8 with respect to the one LRF 7.SELECTED DRAWING: Figure 1
Patent JP-2019117385-A (JP)
Title: Method for manufacturing laminated optical sheet module
Inventor: MIN JEE HONG
IPC: F21V5/02
Filed: 2019-02-22
Abstract: To provide an optical sheet module having inclined area which is controlled to reduce reduction of a condensing region.SOLUTION: A method for manufacturing a laminated optical sheet module comprises: a manufacturing step of an upper optical sheet 410 forming, on a first base film 414, a first structured pattern in which first unit condensing bodies 412a formed on an inclined surface having cross sectional area reduced upward are repeated; a manufacturing step of a lower optical sheet 420 forming, on a second base film 424, a second structured pattern 422 which includes a joining part 422c having an inclined surface having cross sectional area reduced upward and a light transmission part 422b and in which second unit condensing bodies 422a are repeated; a step of laminating the lower optical sheet and the upper optical sheet; a step of generating fine deformation in the joining part as vertical distance between the upper optical sheet and the lower optical sheet is closer by external force; and a step of deforming laterally the joining part along a bottom surface of the first base film to completely join the second structured pattern and the first base film.SELECTED DRAWING: Figure 2
Patent JP-2020130869-A (JP)
Title: Game machine
Inventor: FUKUHARA KOSHU
IPC: A63F7/02
Filed: 2019-02-25
Abstract: To enhance interest in a game by increasing a player's interest in which of a big win game and a small win game is executed in a game machine for combining amusement of a first kind and amusement of a second kind.SOLUTION: A game machine of a mixed type of a first kind and a second kind executes a small win game for allowing a large prize hole to be capable of receiving game balls when a special pattern is established and displayed in a small win pattern, executes a big win game when the special pattern is established and displayed in a big win pattern and when game balls pass a specific area in the small win game, and can set a specific game state in which a possibility of entry of game balls into a second start pocket is larger than a normal game state and execution frequency of the small win game is high after completion of the big win game. Performance display is performed in an identical or a similar performance mode during variation display of the special pattern when the special pattern is established and displayed in a specific big win pattern and during variation display of the special pattern when the special pattern is established and displayed in the small win pattern.SELECTED DRAWING: Figure 18
Patent JP-2020139025-A (JP)
Title: Phenolic resin for wet friction material, phenolic resin composition and wet friction material
Inventor: TSUNEMASU TAKUYA
IPC: C08G8/20
Filed: 2019-02-27
Abstract: To provide a phenolic resin for wet friction material having excellent durability and a wet friction material including the same.SOLUTION: A phenolic resin for wet friction material has, in the molecular structure, a structural unit A derived from a phenolic compound having one phenolic hydroxyl group, and a structural unit B derived from a polyfunctional phenolic compound having two phenolic hydroxyl groups.SELECTED DRAWING: None
Patent JP-2019166828-A (JP)
Title: Printer and dryer for drying images on coated substrates in aqueous ink printers
Inventor: HERRMANN DOUGLAS K
IPC: B41J2/01
Filed: 2019-03-04
Abstract: SOLUTION: An aqueous ink printer includes a dryer 108 that enables coated substrates printed with aqueous ink images to be adequately dried before discharge of the substrates. The dryer is configured to hang the substrates vertically without the substrates touching one another as heat is applied to the substrates within the dryer to reduce the footprint of the dryer and increase the exposure time of the substrates to heat produced by the dryer.EFFECT: A new aqueous ink printing system includes a drying system that enables efficient drying of aqueous ink images without appreciable additional complexity or significant increases in drying temperatures.SELECTED DRAWING: Figure 1
Patent JP-2020144165-A (JP)
Title: Foldable integrated optical circuit
Inventor: KAWAKAMI SHOJIRO
IPC: G02B5/30
Filed: 2019-03-04
Abstract: To provide an optical circuit which can realize processing of multistage optical signals by fewer optical elements.SOLUTION: The present invention relates to an optical circuit 100 for processing an optical signal, including: a main substrate 110 where a plurality of functional regions 111, 112, 113, and 114 are formed on one flat surface by patterning; and a plurality of reflection members 115, 121, 131, 141, and 116 facing the flat surface of the main substrate, the reflection members reflecting light passing through the functional regions. Light which has entered the optical circuit is reflected by the reflection members and thus passes through each of the functional regions.SELECTED DRAWING: Figure 8
Patent JP-2020143448-A (JP)
Title: Deck plate
Inventor: SEKI KATSUTERU
IPC: E04B5/40
Filed: 2019-03-04
Abstract: To suppress the reflection of direct sunlight and exhibit an excellent anti-glare effect.SOLUTION: A deck plate (1) is provided with a flat flange part (2), a plurality of ribs (3) projecting from the flange part (2) and provided along a predetermined direction of the flange part, and an uneven part (4) formed in the flange part (2) between the adjacent ribs (3) and having peaks and valleys alternately and repeatedly arranged.SELECTED DRAWING: Figure 1
Patent JP-2020145287-A (JP)
Title: Substrate lamination device and manufacturing method of semiconductor device
Inventor: KAWADAHARA SHO
IPC: H01L21/02
Filed: 2019-03-05
Abstract: To provide a lamination device capable of increasing an accuracy in misalignment between shot regions of two substrates to be laminated.SOLUTION: A substrate lamination device comprises: a first substrate holding part that holds a substrate selected from a first substrate group; a second substrate holding part that holds the substrate selected from a second substrate group; and a controller that controls the lamination of the substrates held by the first and second substrate holding parts. The controller calculates a concordance rate of a grid form of each of the substrates of the second substrate group for each of the substrates of the first substrate group, generates pairing information that a pair of the substrates used for the calculation of the concordance rate is registered when the concordance rate is within a prescribed range, selects a first substrate that is heled by the first substrate holding part from the first substrate group, and selects a second substrate from one of the substrates of the second substrate group paired with the first substrate while referring to the pairing information.SELECTED DRAWING: Figure 1
Patent JP-2020143996-A (JP)
Title: Optical distance measuring device
Inventor: TACHINO YOSHIHIDE
IPC: G01S7/497
Filed: 2019-03-06
Abstract: To provide an optical distance measuring device which can determine an abnormality in an optical detector after the device is equipped in a vehicle.SOLUTION: An optical distance measuring device 10 includes: an optical detector 30 for outputting an output signal according to the amount of received light; a scanning scanner 50 for switching a state in which an external light is introduced into the optical detector and a dark state in which an external light is not introduced into the optical detector; and an abnormality determination unit 72 for determining the state of degradation of the optical detector by using an output signal output from the optical detector in the dark state and a determination threshold value.SELECTED DRAWING: Figure 3
Patent JP-2020143554-A (JP)
Title: Attachment structure for water permeable sheet on framework for tunnel lining construction
Inventor: SAITO TAKAHIRO
IPC: E21D11/10
Filed: 2019-03-08
Abstract: To provide an attachment structure for a water permeable sheet on a framework for a tunnel lining construction allowing the water permeable sheet covering a framework surface of the framework on a lower end part of a side wall part of the frame work for the tunnel lining construction to be easily attached on the framework surface in a tight attachment state with high precision.SOLUTION: A cutout step surface part 15 with an arc cross section is arranged on a lower end part of a side part of a framework 31b, which has an attachment support surface 15b arranged through a step part 15a on an inner side than a framework surface 32 above the step part 15a, in which a lower end part of a framework unit 12 with a same arc cross section is attached in way to be fit into the cutout step surface part 15. The water permeable sheet 11 is tightly attached on a framework surface 32a of the lower end part of the framework body part through attaching the lower end part of the framework unit 12 on the cutout step surface part 15 because the water permeable sheet 11 is tightly attached on the lower end part of the framework unit 12 in a state previously covering an outer peripheral surface part 12a.SELECTED DRAWING: Figure 5
Patent JP-2019108393-A (JP)
Title: Truncated epidermal growth factor receptor (EGFRt) for transduced T cell selection
Inventor: MICHAEL C JENSEN
IPC: C07K14/71
Filed: 2019-03-14
Abstract: To provide genetically modified cells, and methods for purification thereof both in vivo and ex vivo.SOLUTION: A modified EGFR molecule encoded by a gene comprises a transmembrane domain, an EGFR domain III and an EGFR domain IV, but lacks an EGFR domain I, an EGFR domain II, an EGFR juxtamembrane domain, and an EGFR tyrosine kinase domain, where the modified EGFR molecule binds to an anti-EGFR monoclonal antibody.SELECTED DRAWING: Figure 1
Patent JP-2020150184-A (JP)
Title: Laser device and lid used therefor
Inventor: IWASA ATSUSHI
IPC: H01L23/02
Filed: 2019-03-14
Abstract: To provide a laser device and a lid used therefor that can make the distribution of polarization ratios of a plurality of laser beams close to each other uniformly.SOLUTION: There is provided a lid used for a laser device. The lid includes a support member, a non-translucent member provided with one or more openings, a translucent member that integrally closes the one or more openings, and a first adhesive member that fixes the non-translucent member to the support member, and a second adhesive member that fixes the translucent member to the non-translucent member. The translucent member is mainly made of borosilicate glass. The non-translucent member is mainly made of a 42% Ni-Fe alloy.SELECTED DRAWING: Figure 1A
Patent JP-2020155863-A (JP)
Title: Monitoring system, monitoring device, monitoring method, and computer program
Inventor: ISHIZAKI RYU
IPC: G05B23/02
Filed: 2019-03-19
Abstract: To provide a monitoring system, a monitoring device, a monitoring method, and a computer program that enable operation with a less load.SOLUTION: A monitoring system of an embodiment includes a plurality of information processors. The information processors include a storage unit, an information block generation unit, and a recording unit. The storage unit stores a plurality of information blocks, in each of which information including a state of a monitoring target facility is associated with a unidirectional function value obtained on the basis of a monitoring person identifier associated with a monitoring person and an immediately and previously recorded information block. When a unidirectional function value obtained on the basis of the latest information block, the monitoring person identifier, and a state of the monitoring target facility satisfies a predetermined condition on the unidirectional function value, the information block generation unit generates an information block in which the obtained unidirectional function value is associated with the monitoring person identifier and the state of the monitoring target facility. The recording unit records the generated information block in storage units of the plurality of information processors.SELECTED DRAWING: Figure 1
Patent JP-2019088945-A (JP)
Title: Radiation tomography device and program
Inventor: NUKUI MASAYASU
IPC: A61B6/03
Filed: 2019-03-20
Abstract: To display a tomogram image which is reduced in a metal artefact while maintaining a realtime property at a puncture under the introduction of an image, in a radiation tomography device.SOLUTION: A radiation tomography device comprises: first control means for performing control so as to sequentially collect projection data by repeatedly scanning a region which is inserted with a needle so as to arrive at a second slice through a first slice before and after a start of the insertion of the needle a plurality of times; creation means for creating an image in which a metal artefact caused by the needle is reduced by using the projection data of one slice which is set at an attentive slice, or a reconstruction image based on the projection data; second control means for controlling a display device so as to display the created image; and second setting means for setting the second slice to the attentive slice by using the projection data of one slice, or the reconstruction image based on the projection data when it is determined that the needle arrives at the second slice by determination means.SELECTED DRAWING: Figure 12
Patent JP-2020160255-A (JP)
Title: Workpiece laminating device and work stage
Inventor: IMAGAWA YUTAKA
IPC: G02F1/13
Filed: 2019-03-26
Abstract: To provide a workpiece laminating device and a work stage capable of preventing air from entering between a first workpiece and a second workpiece.SOLUTION: A workpiece laminating device 10 comprises an upper chamber 21 having an inner space 21a, a diaphragm film 22 attached to the upper chamber 21 so as to close the inner space 21a and expanding with compression of the inner space 21a, a lower chamber 31 having an inner space 31a in which a first workpiece W1 is placed and provided at a position opposite to the upper chamber 21, and a work stage 25 having a stage part 23 to which a second workpiece W2 is attached and provided at a position closer to the inner space 31a than the diaphragm film 22, for laminating the second workpiece W2 to the first workpiece W1 by being pressed by the expanded diaphragm film 22.SELECTED DRAWING: Figure 2
Patent JP-2020159503-A (JP)
Title: Gear, speed reducer and electronic apparatus
Inventor: MATSUMOTO JUNICHI
IPC: F16H55/18
Filed: 2019-03-27
Abstract: To provide a gear that can engage another gear with a desired backlash quantity and transmit large torque without reference to the size of the gear.SOLUTION: A gear comprises: a first gear member which rotates on an axis of rotation extending axially, and has (n) (n: a natural number equal to or larger than 2) on an outer peripheral surface; a second gear member which rotates on the axis of rotation, has a diameter substantially equal to that of the first gear member, and also has (n) teeth on an outer peripheral surface; an adjustment member which adjusts rotation-directional relative positions of the second gear member and the first gear member; and a fixing member which fixes the relative positions of the first gear member and the second gear member.SELECTED DRAWING: Figure 2
Patent JP-2020160952-A (JP)
Title: User education support system, user education support method, and user education support program
Inventor: NISHIMOTO Goro
IPC: G06Q10/06
Filed: 2019-03-27
Abstract: To quantitatively determine understanding of a client regarding information provision and to what degree that is regarding an aim and target to be capable of effectively supporting educating of the client toward the aim and target.SOLUTION: A client education unit (CEM) 10 provides a plurality of communication information in stages for appealing activities according to aim, target attempting to be achieved for client Y00 and includes: a communication log table management unit 11 for managing a plurality of communication information in stages; a digitization unit 13 for digitizing a status of the client Y00 for each of the plurality of communication information by using a scoring table Tb1 storing scores beforehand; a CE score table management unit 15 for managing a result of the digitizing; and an analysis unit 17 for analyzing communication information to be newly provided to the client Y00 based on a CE the result of digitization.SELECTED DRAWING: Figure 1
Patent JP-2020156443-A (JP)
Title: Cell culture substrate, and differentiation control method of mesenchymal stem cell
Inventor: MIYOSHI HIROMI
IPC: C12M3/00
Filed: 2019-03-28
Abstract: To provide a cell culture substrate which is particularly a cell culture substrate for culturing a stem cell selected from the group consisting of a mesenchymal stem cell, a tissue stem cell, and a precursor cell, and a differentiation control method of the stem cell using the cell culture substrate which is particularly a differentiation suppression method of the stem cell.SOLUTION: A cell culture substrate for culturing a stem cell selected from the group consisting of a mesenchymal stem cell, a tissue stem cell and a precursor cell has a dot pattern, in which a diameter of each dot in the dot pattern is 50nm or more and 200nm or less, and an arrangement spacing between each dot is 50nm or more and 400nm or less.SELECTED DRAWING: None
Patent JP-2020164556-A (JP)
Title: Aqueous ink composition for writing instrument
Inventor: HAGA HISATO
IPC: C09B69/02
Filed: 2019-03-28
Abstract: To provide an aqueous ink composition for writing instrument suitable for a writing instrument such as a sign pen, a marking pen and a ball point pen using colored resin particles excellent in color development property.SOLUTION: An aqueous ink composition for writing instrument contains colored resin particles colored with a salt-forming dye that is a salt-forming body of an acidic dye and a basic dye.SELECTED DRAWING: None
Patent JP-2020165856-A (JP)
Title: Haptic sensor
Inventor: OTA HIROSHI
IPC: G01L5/00
Filed: 2019-03-29
Abstract: To provide a haptic sensor capable of detecting small displacements.SOLUTION: A haptic sensor is provided, comprising a magnetic sensor configured to detect changes in magnetic field due to displacements of magnetic poles caused by external force, and a flexible magnetic film facing the magnetic sensor and having magnetic poles formed thereon, where the magnetic film has formed thereon at least one magnetic pattern having magnetic poles of different polarities arranged in a direction along a plane of the magnetic film.SELECTED DRAWING: Figure 1