baber/WOPTO huggingface dataset:
Patent JP-2018169493-A (JP)
Title: Optical fiber connector and optical fiber connection method
Inventor: MATSUDA TAKAHARU
IPC: G02B6/38
Filed: 2017-03-30
Abstract: To provide an optical fiber connector capable of suppressing warpage in an optical fiber generated when a refractive index matching body is pressed and elongated in a case where the optical fiber is connected via the refractive index matching body.SOLUTION: An optical fiber connector 100 comprises: a splice 30 including elements arranged facing one another for fixing an optical fiber in an insertion groove, and a refractive index matching body arranged so as to be in contact with the tip of the optical fiber; a first guide member for guiding a side face of the optical fiber to be inserted in the splice 30; and a splicing tool 40 including an inserting piece insertable between the opposite faces of the elements, and a second guide member arranged so as to face the first guide member with the inserting piece inserted between the opposite faces and forming an insertion space for suppressing the warpage in the optical fiber.SELECTED DRAWING: Figure 1
Patent JP-2018169290-A (JP)
Title: Durability evaluation method of buried object in cementitious hardened body
Inventor: OCHIAI TAKAO
IPC: G01N1/28
Filed: 2017-03-30
Abstract: To provide a method of simply evaluating the durability of fibers, steel bars, coating materials, and the like buried in a cementitious hardened body.SOLUTION: A durability evaluation method of a buried object in a cementitious hardened body of the present invention includes at least: (A) a step of making an evaluation object in contact with a core material; (B) placing the core material in contact with the evaluation object in a formwork, casting a cement composition, and removing the formwork to make a sample; and (C) curing the created sample for a prescribed period, then splitting the sample, taking out the evaluation object in contact with the core material, and evaluating the durability of the evaluation object.SELECTED DRAWING: Figure 2
Patent JP-2018169926-A (JP)
Title: Information processing device and information processing method
Inventor: SAKAGUCHI SHOICHI
IPC: G06F12/00
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To delete the data downloaded from a server to a personal PC from a storage unit in a state in which an individual person is unconscious of the data when the data does not become so important.SOLUTION: An information processing device comprises a communication unit, a reception unit, a communication control unit, a storage unit, and a storage control unit. When the data received by the communication unit is the data received from a predetermined server, the storage control unit deletes the data from the storage unit when a predetermined time elapses after the data is stored in the storage unit.SELECTED DRAWING: Figure 5
Patent JP-2018008866-A (JP)
Title: Lithium complex oxide for lithium secondary battery and method of preparing the same
Inventor: CHOI MOON HO
IPC: H01M4/505
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a lithium complex oxide effective in reducing residual lithium on the surface of positive active material and improving the characteristics of capacity, resistance, and lifetime.SOLUTION: There is provided a lithium complex oxide, comprising secondary particle which is formed by coagulation of a plurality of primary particles and configured to satisfy a relation, d1>d2, where the d1 is an interplanar distance in a primary particle locating in the internal part of secondary particle and the d2 is an interplanar distance in a primary particle locating on a surface part, where, specifically, the d1 is configured to be equal to or larger than 4.8 nm and the d2 is configured to be equal to or smaller than 4.75 nm. The secondary particle is configured in a hexagonal structure, in which a lithium ion pathway is formed toward the center from the surface of the secondary particle. The primary particle locating on the surface part of the secondary particle corresponds to a portion where dissimilar metal, for example, Co is coated, and a thickness of the surface part of the secondary particle may be in 200 to 500 nm from the outer shell of the secondary particle.SELECTED DRAWING: Figure 1
Patent JP-2018171174-A (JP)
Title: Parison manufacturing method, and parison manufacturing device
Inventor: SHIMA TATSUYA
IPC: A61M25/10
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To manufacture a parison capable of improving productivity in executing biaxially-oriented blow molding of a balloon.SOLUTION: A manufacturing method of a parison for manufacturing a balloon used for a balloon catheter, which has extension parts at both ends of the straight cylindrical part, includes: a heating step (B) for heating the parts to become the extension parts of one end side and the other end side of a tube 1 for a straight tubular parison; a first extension step (C) for applying tension to the tube 1 for the parison, and extending the parts heated in the heating step; and second extension steps (E) and (F) for applying tension to both ends of the part to become the straight cylindrical part of the tube 1 for the parison to extend the part, and then releasing the tension to shrink the part.SELECTED DRAWING: Figure 5
Patent JP-2018182353-A (JP)
Title: Video generation apparatus, video generation method, and program
Inventor: KAWABE TAKAHIRO
IPC: H04N5/262
Filed: 2017-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a novel method for allowing a quality of a desired transparent material to be sensed.SOLUTION: A plural number of modulation images in which an original image is modulated by using each of a plural number of different first distortion distributions having a low spatial frequency component is formed, and a video image constructed by arranging the plural number of modulation images in time. However, the plural number of different first distortion distributions is for modulating each image in a plural number of deformation regions having a different outline included in the original image. The plural number of deformation regions having the different outline is obtained by deforming the outline of the original deformation region by using each second distortion distribution having the low spatial frequency component.SELECTED DRAWING: Figure 1
Patent JP-2018180341-A (JP)
Title: Imaging apparatus, driving mechanism for imaging apparatus, and control method for them
Inventor: OGAWA RYOTA
IPC: G03B5/00
Filed: 2017-04-14
Abstract: PROBLEM TO BE SOLVED: To achieve excellent vibration-proofing with a simple configuration, in an imaging apparatus having a driving mechanism for changing the direction of the imaging apparatus and a control method for the imaging apparatus.SOLUTION: The imaging apparatus has the driving mechanism for changing the direction. The imaging apparatus generates a driving signal on the basis of the prescribed ratio of the first driving amount of the driving mechanism for suppressing an image blur caused by the shake of the imaging apparatus and the second driving amount of the driving mechanism for tracking a subject and makes the prescribed ratio when the moving speed of the driving mechanism or the frequency of the shake of the imaging apparatus satisfies a predetermined condition smaller than that when the moving speed of the driving mechanism or the frequency of the shake of the imaging apparatus does not satisfy the condition.SELECTED DRAWING: Figure 1
Patent JP-2018176377-A (JP)
Title: Program and method for estimating moving time of robot
Inventor: MASUDA YASUYUKI
IPC: B25J9/16
Filed: 2017-04-18
Abstract: PROBLEM TO BE SOLVED: To accurately estimate moving time of a hand of a perpendicular articulated robot having 4 or more control axes.SOLUTION: An operation vector calculation section acquires moving time of plural linear moving paths of a robot hand, calculates a respective operation vector, and stores the vectors in an operation vector DB (S16). Further, a similarity vector extraction section compares a direction of an operation vector of unknown work with a direction of an operation vector stored in the operation vector DB, in order to specify an operation vector most similar to the operation vector of the unknown work (S26). Then, a moving time calculation section estimates moving time of the unknown work, on the basis of a scalar quantity of the specified operation vector, a scalar quantity of the operation vector of the unknown work, and the moving time corresponding to the specified operation vector (S40).SELECTED DRAWING: Figure 7
Patent JP-2018179457-A (JP)
Title: Heating cooker
Inventor: HENMI YASUAKI
IPC: F24C1/00
Filed: 2017-04-20
Abstract: PROBLEM TO BE SOLVED: To suppress extension of oven preheating time while reducing baking unevenness of an object to be heated.SOLUTION: A heating cooker includes: a hot air suction port 35 at substantially the central part of a heating chamber depth wall surface 2b of a heating chamber 2; hot air blowout ports 34 in a vertical direction thereof; and a hot air circulation unit 3 for sucking and heating air in the heating chamber 2 from the hot air suction port 35 and then delivering the hot air to the heating chamber 2 from the hot air blowout ports 34, at the outside of the heating chamber depth wall surface 2b. The hot air circulation unit 3 includes: a hot air fan 30 for sucking the air in the heating chamber 2 at the back of the hot air suction port 35; and a hot air heater 32 for heating the sucked air, at the back of the hot air blowout port 34. At the outside of the hot air circulation unit 3, a hot air motor 31 is provided for driving the hot air fan 30. The hot air motor 31 rotates in a reverse direction in a preheating step from a direction in a cooking step. The positions where the hot air blowout ports 34 are provided are the positions in which an air amount acquired in the preheating step is larger than an air amount acquired in the cooking step.SELECTED DRAWING: Figure 2
Patent JP-2018184715-A (JP)
Title: Method for repairing crack in underwater part
Inventor: TANIGUCHI OSAMU
IPC: E02B3/12
Filed: 2017-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for repairing a crack in an underwater part, which can uniformly fill a crack in an underwater part with a filling material by a simple process.SOLUTION: In a method for repairing a crack in an underwater part of a concrete structure, a sheet material 11 made of an elastic material is fixed to a surface S of an underwater part with a crack CR so as to cover a crack; by injecting an underwater inseparable first filling material through an injection part of the sheet material, the first filling material 21 is filled in the crack leaving part 30 on a side of a deepest part of the crack; an underwater inseparable second filling material which is larger in fluidity than the first filling material is injected into the remaining part through an injection pipe 15 extending into the crack.SELECTED DRAWING: Figure 2
Patent JP-2018188979-A (JP)
Title: Mixer
Inventor: TERUI YUKI
IPC: F01N3/24
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a mixer capable of properly agitating exhaust regardless of an exhaust gas flow rate, without using a complicated structure.SOLUTION: A mixer 1 includes a cylindrical member 10, a stationary fin 20, a movable fin 30, and an energization member 15. The movable fin 30 is configured to rotate within a movable range with a shaft member as a rotational shaft, the shaft member provided in the stationary fin 20. The energization member 15 is configured to energize the movable fin 30 toward a direction of reducing an area that each of plural blades of the movable fin 30 is overlapped with any of plural blades of the stationary fin 20. Each of the plural blades 35 of the movable fin 30 is inclined so as to get closer to a downstream side in an exhaust gas inflow direction as approaching a side where the energization member performs energization.SELECTED DRAWING: Figure 2
Patent JP-2018187799-A (JP)
Title: Porous three-dimensional compression molded article
Inventor: ABIRU SHIGEHIDE
IPC: C08J9/26
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a porous three-dimensional compression molded article which can respond to miniaturization of medical equipment and medical appliance and which can be enlarged in area after swelling.SOLUTION: In a porous three-dimensional compression molded article obtained by compression molding at least one porous body sheet, an area expansion ratio defined by a ratio S/Sof a total area Swhen the porous three-dimensional compression molded article is restored to a shape before compression relative to an apparent area Sof the porous three-dimensional compression molded article is more than 5 times and less than 20 times.SELECTED DRAWING: Figure 3
Patent JP-2018187719-A (JP)
Title: Edge processing tool, and laser punch compound machine
Inventor: MATSUMURA KOHEI
IPC: B23K26/38
Filed: 2017-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an edge processing tool which can maintain smooth rotation of a ball for a long period of time by suppressing generation of rotation failure of the ball caused by foreign matter generated in processing a cut edge.SOLUTION: An edge processing tool 1 includes a ball 11 which contacts with and crushes a cut edge E generated in cutting a plate-like workpiece W in laser processing, a ball support body 12 which rotatably supports the ball 11, and a suction hole 14 which is arranged in a periphery of the ball 11 and sucks foreign matter X.SELECTED DRAWING: Figure 1
Patent JP-2017165409-A (JP)
Title: Pneumatic tire
Inventor: KUNISAWA TETSUYA
IPC: B60C11/00
Filed: 2017-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire in which fuel economy, wet grip performance, driving stability, wear resistance, fatigue resistance and fracture strength are improved in a balanced manner.SOLUTION: The present invention provides a pneumatic tire having a tread made with a rubber composition of which rubber physical properties after vulcanization satisfy following formulas.SELECTED DRAWING: None
Patent JP-2018187276-A (JP)
Title: Game machine and gaming device
Inventor: SUGAWARA TORU
IPC: A63F5/04
Filed: 2017-05-11
Abstract: PROBLEM TO BE SOLVED: To recognize a fraudulent act accompanying a fraudulent operation of a switch to toggle between enabling and disabling various settings.SOLUTION: Game medium detection means includes: selection means for selecting between enabling and disabling the determination of the game medium detection means; and state transmission means for transmitting a selected state of the selection means to control means. The control means comprises: first state storage means for storing the selected state of the selection means at the preceding power-on operation; and selected state comparison means for comparing the selected state stored in the first state storage means against the selected state received from the state transmission means to determine whether there is a match. Then, when the selected state comparison means determines that the selected state stored in the first state storage means does not match the selected state received from the state transmission means, the control means causes display means to make notification of the determination result.SELECTED DRAWING: Figure 47
Patent JP-2018194375-A (JP)
Title: Enzymatic digestion method of protein
Inventor: KANEKO NAOKI
IPC: G01N27/62
Filed: 2017-05-15
Abstract: To provide an enzymatic digestion method of protein capable of producing a large amount of peptide fragments with no uncleaved portions or less uncleaved portions.SOLUTION: A method for obtaining digested peptide fragments of protein includes: a step of putting protein to digestion by protease under a presence of a first denaturant to obtain a solvent of first peptide fragments; a step of replacing the first denaturant in the solvent of the first peptide fragments with a second denaturant; and a step of putting the first peptide fragments under a presence of the second denaturant to digestion by protease to obtain a solvent of second peptide fragments. A method utilizes the above method to obtain digested peptide fragments of protein and detects the obtained peptide fragments by mass spectrometry.SELECTED DRAWING: Figure 1
Patent JP-2018192187-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2017-05-22
Abstract: To provide a game machine capable of performing reliable notification to persons concerned in a game parlor while preventing a player from perceiving occurrence of a specific error.SOLUTION: A game machine includes determination means (for example, a performance control CPU for executing projector monitoring processing) capable of determining occurrence of a predetermined event (for example, an increase in internal temperature of a projector) during operation. The game machine can execute predetermined error notification based on occurrence of the specific event. The predetermined error notification (for example, projector temperature increase notification) is not executed when the occurrence of the predetermined event is determined, and is executed based on next power on (for example, processes of S63 to S66).SELECTED DRAWING: Figure 17
Patent JP-2018196858-A (JP)
Title: Exhaust gas purification catalyst for achieving low temperature purification of unsaturated hydrocarbon and saturated hydrocarbon
Inventor: FUJITA KATSUYUKI
IPC: B01D53/94
Filed: 2017-05-24
Abstract: To achieve both of low temperature purification performance of saturated hydrocarbon and low temperature purification performance of unsaturated hydrocarbon, which have a tradeoff relationship in a purification catalyst of an exhaust gas discharged mainly in a premixed compression self-ignition burning (HCCI burning).SOLUTION: There is provided an exhaust gas purification catalyst having 2 catalyst layers continuously arranged in a flow direction of the exhaust gas, in which both catalyst layers contain platinum (Pt), the platinum (Pt) is carried on a lanthanum-alumina substrate in the front stage catalyst layer, barium (Ba) is contained at 4.0 to 10.0 g per 1 L of the substrate, and the platinum (Pt) is carried on a silica-alumina substrate in the latter stage catalyst layer.SELECTED DRAWING: Figure 1
Patent JP-2018206469-A (JP)
Title: Solid-state secondary battery and manufacturing method of all-solid secondary battery
Inventor: FUJIKI SATOSHI
IPC: H01M10/0562
Filed: 2017-05-30
Abstract: To provide a novel and improved all solid state secondary battery and a manufacturing method of an all solid state secondary battery capable of making it difficult to cause a short circuit when metallic lithium is included in a negative electrode active material layer.SOLUTION: According to one aspect of the present invention, there is provided an all solid state secondary battery that includes a positive electrode active material layer, a negative electrode active material layer containing metallic lithium, and a solid electrolyte layer disposed between the positive electrode active material layer and the negative electrode active material layer, and the arithmetic average roughness Ra of the interface between the positive electrode active material layer and the solid electrolyte layer is 1.0 μm or less and the density ratio of the solid electrolyte layer is 80% or greater.SELECTED DRAWING: Figure 1
Patent JP-2018202292-A (JP)
Title: Method of preventing proliferation of viable bacteria in pure water tank, and apparatus of producing pure water
Inventor: HOSHINO TAKAFUMI
IPC: C02F1/32
Filed: 2017-05-31
Abstract: To provide a method of preventing proliferation of viable bacteria in a tank provided in a subsystem of refining pure water by way of circulation refining to temporarily store pure water, which method is of a low running cost and is free from a risk of deteriorating the tank.SOLUTION: Ultraviolet LED is intermittently caused to radiate UV ray to pure water in a tank from above the surface of the pure water. The radiation of UV ray is carried out, for example, for a period of not shorter than 1 minute and not longer than 10 minutes per one hour.SELECTED DRAWING: Figure 1
Patent JP-2018145387-A (JP)
Title: Heat conductive composition
Inventor: SAITO SUSUMU
IPC: C08L23/00
Filed: 2017-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a heat conductive composition which improves kneadability of a resin thermoplastic resin and a metal oxide and can blend a large amount of metal oxide, and as a result, enables a user to more easily feel warmth/coolness of contents and has sufficient massive feeling and stable feeling, for example, when used for tableware and a container.SOLUTION: There are provided: a heat conductive composition which contains a thermoplastic resin (A) such as a polyolefin resin and a metal oxide such as magnesium oxide, and further contains 0.1-20 pts.mass of a modified polyolefin wax (C) with respect to 100 pts.mass of the thermoplastic resin (A); and a container, tableware, a heat-dissipation member, a wet area structural material, an electronic apparatus housing, a watch exterior material, a tumbler and general merchandise containing the heat conductive composition.SELECTED DRAWING: Figure 1
Patent JP-2017146312-A (JP)
Title: Sensor element, electronic apparatus, and moving body
Inventor: TAKAGI SHIGEKATSU
IPC: G01P15/08
Filed: 2017-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a sensor element in which contact between a movable body and a substrate, or between the movable body and a fixed electrode is suppressed.SOLUTION: A sensor element is provided with a detection electrode part, a movable body provided oppositely to the detection electrode part, and a projection part provided on a region where the detection electrode part is provided and projecting toward the movable body in a plan view of the detection electrode part from a vertical direction. At least a part of a surface of the projection part is insulation material.SELECTED DRAWING: Figure 1
Patent JP-2018202712-A (JP)
Title: Ultrasonic horn and method of fastening resin member using ultrasonic horn
Inventor: TOGO YOSHIYASU
IPC: B60J5/00
Filed: 2017-06-02
Abstract: To provide an ultrasonic horn capable of suppressing reduction in caulking strength, and a method for fastening a resin member using an ultrasonic horn.SOLUTION: Upon fastening a first member 10 and a second member 20, an ultrasonic horn 80 causes a cylindrical boss 50 made of resin provided on the first member 10 to be sandwiched by the second member 20 by ultrasonic working used to caulk. A distal end part 81 of the ultrasonic horn is provided with a protrusive first guide part 180 to be inserted into a cylinder of the cylindrical boss 50 at a time of caulking by ultrasonic working, and a protrusive second guide part 280 which is brought into contact with a distal end surface 51M of the cylindrical boss 50 at a time of caulking by ultrasonic working.SELECTED DRAWING: Figure 2