baber/WOPTO huggingface dataset:
Patent JP-2019136089-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: H05K3/34
Filed: 2018-02-06
Abstract: To provide a game machine capable of maintaining game interest.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball shot into a game area 5a. When a game ball enters a start pocket, determination processing for winning is performed. Then, variation display corresponding to the determination processing result is started, and a winning game is played when a winning pattern is displayed in the variation display. In this respect, the Pachinko machine 1 permits special display within a performance reception period to operation means.SELECTED DRAWING: Figure 60
Patent JP-2019140155-A (JP)
Title: Plasma processing apparatus
Inventor: HASHIMOTO TAKAHISA
IPC: H01L21/3065
Filed: 2018-02-06
Abstract: To improve a plasma processing yield in a plasma processing apparatus.SOLUTION: A sample stage 112 for a plasma processing apparatus includes a metal base 200 fixed to the ground potential, a dielectric film 201 having a heater film 202, a shield film 203 disposed over the dielectric film 201 and connected to the base 200, a dielectric film 205 having an electrode film 204 that attracts a semiconductor wafer by electrostatic force, and a lift pin through hole 211 penetrating through the dielectric film 201 and the dielectric film 205. Further, the shield film 203 is disposed on the base 200 with the dielectric film 201 interposed between the lift pin through hole 211 and the heater film 202 so as to surround the outer periphery of the lift pin through hole 211.SELECTED DRAWING: Figure 2
Patent JP-2019140464-A (JP)
Title: Imaging apparatus and imaging method
Inventor: MATSUBARA KOSUKE
IPC: H04N5/365
Filed: 2018-02-07
Abstract: To provide an imaging apparatus and an imaging method capable of reducing noise satisfactorily.SOLUTION: An imaging apparatus includes a pixel array in which a plurality of pixels each including a photoelectric conversion unit are arranged in a matrix, an offset generation unit that generates an offset value on the basis of a first value corresponding to a difference between a plurality of digital signals obtained by performing analog-digital conversion a plurality of times at different timings on one of a signal obtained from the reset pixel and a signal corresponding to a charge generated in the photoelectric conversion unit and a signal obtained from a light-shielded pixel from among the plurality of pixels provided in the pixel array, and a correction unit that corrects a signal obtained from an unshielded pixel from among the plurality of pixels provided in the pixel array by using an offset value generated by the offset generation unit.SELECTED DRAWING: Figure 1
Patent JP-2019137935-A (JP)
Title: Manufacturing method of silicon carbide fiber and silicon carbide fiber
Inventor: UDA MICHIMASA
IPC: C01B32/977
Filed: 2018-02-08
Abstract: To provide a manufacturing method of an inexpensive silicon carbide fiber which does not require an infusibilization treatment before firing and does not require an electron beam irradiation equipment.SOLUTION: The manufacturing method of the silicon carbide fiber comprises: a molecular weight preparation step of preparing a molecular weight of a polycarbosilane; a dry spinning step of making the polycarbosilane, for which the molecular weight has been prepared, into a fibrous shape; and a firing step of obtaining the silicon carbide fiber from a polycarbosilane fiber. By preparing an infusible polycarbosilane from the polycarbosilane and dry spinning the same, the fibers are prevented from fusing with each other during firing, and thus the manufacturing method of the inexpensive silicon carbide fiber that does not require the infusibilization treatment before firing and does not require the electron beam irradiation equipment is provided. The manufacturing method provides a high-performance silicon carbide fiber that is inexpensive and has a diameter of 10 μm or smaller.SELECTED DRAWING: None
Patent JP-2018105880-A (JP)
Title: System and method for sorting specimen
Inventor: LAVI LEROY SINA
IPC: G01N35/02
Filed: 2018-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for efficient sorting of specimens.SOLUTION: The method and the apparatus for efficient sorting of specimens includes specimen containers (for example, a vial 10), disposed in container carriers (for example, packs 100). The specimen containers contain a specimen that is to be processed (for example, through one or more tests). The specimen containers include an identifier for the specimen, and the container carriers include an identifier( for example, a radio frequency identification (RFID) tag 150). The identifier of the specimen is associated with the identifier of the container carrier. The container carriers holding the specimen containers are then sorted on the basis of the identifier of the container carrier according to desired processing of the specimen containers.SELECTED DRAWING: Figure 1
Patent JP-2019140265-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: NISHIMURA ISAMU
IPC: H01L23/29
Filed: 2018-02-13
Abstract: To provide a semiconductor device capable of efficiently releasing heat generated from a semiconductor element to the outside.SOLUTION: A semiconductor device A10 includes a semiconductor element 31 having an element main surface 311 and an element back surface 312 facing opposite sides in the thickness direction z, a wiring portion 20 conducting to the semiconductor element 31, an electrode pad 26 conducting to the wiring portion 20, a sealing resin 4 covering a part of the semiconductor element 31, and a first heat dissipation layer 51 in contact with the element back surface 312 and exposed from the sealing resin 4, and the semiconductor element 31 overlaps a first heat dissipation layer 51 when viewed from the thickness direction z.SELECTED DRAWING: Figure 2
Patent JP-2018110426-A (JP)
Title: Handover processing method and base station
Inventor: CHAI LI
IPC: H04W36/26
Filed: 2018-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a handover processing method in a case where there are two or more target cells.SOLUTION: A handover processing method includes a step of receiving an RRC connection reconfiguration message from a source base station by a user equipment and a step of transmitting an RRC connection reconfiguration complete message by the user equipment when the user equipment hands over from the source base station to a first target base station and a second target base station. The RRC connection reconfiguration message includes cell information of the first target base station and the second target base station.SELECTED DRAWING: Figure 3
Patent JP-2019083182-A (JP)
Title: Conductive paste
Inventor: HIRATA AIKO
IPC: H01B1/00
Filed: 2018-02-16
Abstract: To provide a conductive paste capable of preventing deterioration of conversion efficiency of a solar cell even if a bus bar electrode of the solar cell manufactured with a resin-type conductive paste using silver-coated copper powder is connected to a tab line by soldering.SOLUTION: A conductive paste includes a resin and silver-coated copper powder in which a silver layer is coating a surface of copper powder with a cumulative 50% particle diameter (Ddiameter) of 0.1 to 15 μm measured in a volume basis by a laser diffraction type grain size distribution apparatus. The conductive paste employs, as the resin, an epoxy resin having a naphthalene skeleton, and preferably adds, at least one of imidazole and a boron trifluoride amine-based curative, as a curative.SELECTED DRAWING: Figure 2
Patent JP-2018185291-A (JP)
Title: Bonding structure of case
Inventor: KUWABARA TATSUYA
IPC: G01D11/24
Filed: 2018-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a bonding structure of a case capable of securing adhesive strength and airtightness and capable of regulating a squeeze-out direction of an adhesive.SOLUTION: An adhesive structure 10 of a case is the adhesive structure 10 of the case for combining and fixing an upper case (first case) 5 and a lower case (second case) 6 by adhesive, and includes: an adhesive groove part 51 provided around the upper case (first case) 5 and loaded with the adhesive, an insertion edge part 61 provided around the lower case (second case) 6 and inserted and adhered to the adhesive groove part 51, and an abutting part 53 provided between the upper case (first case) 5 and the lower case (second case) 6 and forming a gap between a bottom 52 of the adhesive groove 51 and a top end 62 of the insertion edge part 61 by abutting each other; and a guide surface part provided on the top end 62 of the insertion edge part 61 and guiding a squeeze-out direction of an excess adhesive by contacting the adhesive.SELECTED DRAWING: Figure 1
Patent JP-2019144056-A (JP)
Title: Rotation angle detector, motor controller, electric power steering device, and rotation angle detection method
Inventor: KAMEI KAZUYA
IPC: G01D5/14
Filed: 2018-02-19
Abstract: To provide a rotation angle detector, a motor controller, an electric power steering device, and a rotation angle detection method with which it is possible to maintain high detection accuracy.SOLUTION: The gain of a first sine wave signal is corrected to obtain a second sine wave signal on the basis of the maximum or minimum value of the first sine wave signal when the revolution speed of a motor is less than or equal to an upper-limit threshold. The gain of a first cosine wave signal is corrected to obtain a second cosine wave signal on the basis of the maximum or minimum value of the first cosine wave signal when the revolution speed of a motor is less than or equal to an upper-limit threshold. The gain of a third sine wave signal derived by adding the second cosine wave signal and the second sine wave signal is corrected to obtain a fourth sine wave signal on the basis of the maximum or minimum value of the third sine wave signal. The gain of a third cosine wave signal derived by subtracting the second sine wave signal from the second cosine wave signal is corrected to obtain a fourth cosine wave signal on the basis of the maximum or minimum value of the third cosine wave signal. The rotation angle of the motor is calculated on the basis of the fourth sine wave signal and the fourth cosine wave signal.SELECTED DRAWING: Figure 7
Patent JP-2019143029-A (JP)
Title: Conductive composition, and cured body and layered body using the same
Inventor: TAGAMI YASUNOBU
IPC: H01B1/22
Filed: 2018-02-20
Abstract: To provide a conductive composition with less formation of a film in air exposure and with a favorable levelling property in application of the conductive composition to a base material, wherein the conductivity of a cured body cured at a relatively low temperature is high, and the smoothness of the cured body is excellent.SOLUTION: The conductive composition includes (b) 10 to 40 pts.mass of a thermosetting resin, (c) 0.5 to 2 pts.mass of an aromatic amine compound represented by the following Formula (I), and (d) 0.05 to 1.3 pts.mass of at least one metal salt of a fatty acid, selected from the group consisting of zinc salts of fatty acids having 12 to 24 carbon atoms and magnesium salts of the fatty acids, with respect to (a) 100 pts.mass of copper particles. In the conductive composition, a blending ratio ((c)/(d)) between the above (c) and (d) is 1 to 20.SELECTED DRAWING: None
Patent JP-2019141952-A (JP)
Title: Driving tool
Inventor: KONDO YOSHIHIKO
IPC: B25C1/06
Filed: 2018-02-20
Abstract: To achieve weight saving of a whole tool while maintaining durability of a gear mechanism.SOLUTION: A driving tool comprises a driving mechanism which implants a fastener into a driven component, and a drive mechanism for driving the driving tool. The drive mechanism has a gear 200 including a gear body 202, and a tooth part 210 which is provided on an outer peripheral part of the gear body 202. The tooth part 210 has: a first tooth portion 212 having a first tooth width W1; a second tooth portion 214 having a second tooth width W2 wider than the first tooth width W1; a third tooth portion 216 having a third tooth width W3 wider than the second tooth width W2; and a fourth tooth portion 218 having a fourth tooth width W4 wider than the third tooth width W3.SELECTED DRAWING: Figure 6
Patent JP-2019143732-A (JP)
Title: Motor valve and refrigeration cycle system
Inventor: NAKAGAWA DAIKI
IPC: F16K1/02
Filed: 2018-02-21
Abstract: To provide a motor valve capable of controlling behavior of a movable unit upon contacting stoppers with each other, and a refrigeration cycle system.SOLUTION: A movable-side stopper 7U has a contact surface 71 that is inclined with respect to a ZX plane, which is a plane perpendicular to a circumferential direction, so that when stoppers 6U and 7U are brought into contact with each other, a radially inward force is applied to a movable unit 10. Consequently, the movable unit 10 can be moved in the radial direction (suppressing the movable unit 10 from moving in an unintended direction), and the behavior of the movable unit 10 can be controlled.SELECTED DRAWING: Figure 3
Patent JP-2019142165-A (JP)
Title: Tire molding die, manufacturing method of tire molding die, and tire
Inventor: ISHIHARA YASUYUKI
IPC: B29C35/02
Filed: 2018-02-22
Abstract: To provide a tire molding die which can be manufactured easily and has improved strength.SOLUTION: The tire molding die contains a tread pattern-forming body comprising plural pattern-forming body pieces arranged in a circumferential direction of the tire molding die for pattern-forming on a tread surface of a tire, the pattern-forming body piece containing a body part for molding an outer contour of the tread surface of the tire, plural protruding stripes being extending in a radial direction of the tire molding die from the body part and giving a groove shape to the tread surface of the tire, the plural protruding stripes containing a first protruding stripe and a second protruding stripe being extending and intersecting with the first protruding stripe, wherein the first protruding stripe contains on a side face of the first protruding stripe a recess extending in the radial direction of the tire molding die, the second protruding stripe contains a connection part having a shape engaging with the recess at a tip of the second protruding stripe, and the connection part is engaged with the recess.SELECTED DRAWING: Figure 2
Patent JP-2019143785-A (JP)
Title: Socket, and pipe joint including socket
Inventor: KATO NAOYUKI
IPC: F16L37/23
Filed: 2018-02-23
Abstract: To provide a socket and a pipe joint including the socket, capable of suppressing adhesion of dust and the like to a seal member inside the socket, and suppressing crack of the seal member in inserting a plug.SOLUTION: A socket 1 includes a main cylindrical body 3 into which a plug 2 is inserted from an opening 31 at a first side in an axial direction toward a second side, a through hole 30 radially penetrated through the main cylindrical body 3, an inner cylindrical body 4 positioned inside the main cylindrical body 3 and moved from a first position to a second position by being pressed by the plug 2, a spring 5 for pressing the inner cylindrical body 4 to the first side, a locking member 8 movably positioned in the through hole 30 and partially projecting to a radial inner side of the main cylindrical body 3 from the through hole 30 to be hooked on the plug 2, and a seal member 9 positioned inside the main cylindrical body 3 and kept into contact with the plug 2. The seal member 9 is positioned at the second side with respect to the through hole 30.SELECTED DRAWING: Figure 1
Patent JP-2019147245-A (JP)
Title: Special latent image pattern structure, creation method of data for special latent image pattern structure
Inventor: KIUCHI MASATO
IPC: B41M3/14
Filed: 2018-02-26
Abstract: To provide a special latent image pattern structure high in freedom degree of surface finishing of 2 patterns formed with sandwiching a hiding layer, and capable of exhibiting a continuous gradation pattern of variable information, which is different in each product.SOLUTION: There are related a special latent image pattern structure in which a latent image pattern having continuous gradation is visually recognized under a transmitted light by a synthetic image and a camouflage image formed at same position by sandwiching a hiding layer having light transparency and prescribed concealment property under a reflection light, a special latent image pattern structure in which a latent image pattern having continuous gradation is visually recognized under the transmitted light while it is visually recognized as an image with constant concentration under the reflection light by forming a positive image and a negative image with a latent image pattern on one surface side of the hiding layer, and constituting the camouflage image concealing the negative image on another surface side, and a creation method of data for the special latent image pattern structure.SELECTED DRAWING: Figure 1
Patent JP-2019147754-A (JP)
Title: Composition for preventing scattering of polishing waste of nail or skin
Inventor: HIRATA KENJI
IPC: A61K31/736
Filed: 2018-02-27
Abstract: To provide a composition for preventing scattering of polishing waste of a nail or skin that has good polishing waste inclusion properties when polishing a nail or skin and also suppresses the polishing waste scattering preventing composition preventing the polishing waste from scattering in a short time.SOLUTION: A composition for preventing scattering of polishing waste of a nail or skin contains a thickening compound and a solvent component. Relative to the total content of the solvent component, a water content is 90 mass% or more.SELECTED DRAWING: None
Patent JP-2019148220-A (JP)
Title: Exhaust emission control device
Inventor: HATAKEYAMA YOSHIAKI
IPC: F01N3/28
Filed: 2018-02-27
Abstract: To provide an exhaust emission control device for eliminating the possibility of protruding a mat when mating the half bodies of a case storing a honeycomb carrier.SOLUTION: An exhaust emission control device 1 includes a columnar honeycomb carrier 10, a mat 30 wound on an outer peripheral face 11 of the honeycomb carrier 10, and a case 20 for holding the honeycomb carrier 10 in the state of compressing the mat 30. In the exhaust emission control device 1, the case 20 is split in two, namely, into one half body (a female side half body 21) and the other half body (a male side half body 22) in the radial direction of the honeycomb carrier 10, the one half body (the female side half body 21) is set on the outside of the other half body (the male side half body 22) when fitted thereto, and the mat 30 is arranged so that an abutment 33 being wound on an outer peripheral face 11 of the honeycomb carrier 10 is located near the center in the peripheral direction of the one half body (the female side half body 21).SELECTED DRAWING: Figure 7
Patent JP-2019149956-A (JP)
Title: Reel for fishing
Inventor: SAITO AKIRA
IPC: A01K89/01
Filed: 2018-03-01
Abstract: To provide a fishing reel capable of reducing size of a case member for storing a one-way clutch in a radial direction, and suppressing entry of moisture to the one-way clutch by the case member.SOLUTION: A spinning reel 100 comprises: a reel body 2; a rotor 4; a one-way clutch 10; and a case member 20. The rotor 4 is rotatable to the reel body 2 with a rotation axis O as a center, and has an inner space 4d. The one-way clutch 10 transmits motion force in only one direction. The case member 20 is provided in the inner space 4d of the rotor 4 and can store the one-way clutch 10. The case member 20 comprises: a flange part 24 protruded outward in a radial direction; and a fixing part 25 which is provided on a position which is rear side of the flange part 24 and overlaps a part of the flange part 24 in axial view, and is fixed to the reel body 2.SELECTED DRAWING: Figure 4
Patent JP-2019153457-A (JP)
Title: Inspection equipment
Inventor: OTSU KAZUYA
IPC: H01M8/1004
Filed: 2018-03-02
Abstract: To provide inspection equipment capable of inspecting surface imperfection on the gas diffusion layer side in a conjugate for manufacturing fuel cell where a membrane electrode assembly is bonded onto the gas diffusion layer, easily at a low cost.SOLUTION: Inspection equipment (1) includes a first conveyor (11), a guide (12) placed oppositely to the end of the first conveyor (11) on the down stream side, and supporting a part of the surface of a conjugate (3) passing above the downstream side end of the first conveyor (11), and a second conveyor (13) placed to have the top face (13S) at a position spaced apart in the transportation direction of the conjugate (3) for the first conveyor (11), and lower than the top face (11S) of the first conveyor (11). Such a conjugate (3) as deflection is relatively small when exiting between the downstream side end of the first conveyor (11) and the guide (12), and capable of transferring from the first conveyor (11) to the second conveyor (13) is determined as a good item.SELECTED DRAWING: Figure 2
Patent JP-2019151891-A (JP)
Title: Method for controlling particle size of metal nanoparticle, method for controlling particle size dispersion value, method for controlling particle form, and method for producing the metal nanoparticle
Inventor: ASAKURA YOSHIYUKI
IPC: B82Y40/00
Filed: 2018-03-02
Abstract: To provide a method for producing metal nanoparticles, capable of obtaining the metal nanoparticles having desired nature relatively easily and reliably.SOLUTION: This invention relates to a method for producing metal nanoparticles. Firstly, a solution 4 for synthesizing metal nanoparticles is introduced into a container 7, the metal nanoparticles comprising ultrafine bubbles prepared by a pressure dissolution method and each having a diameter of 1 μm or lower. During that period, the number density of ultrafine bubbles in the solution 4 is adjusted to 1×10/mL or more, and pH of the solution 4 is adjusted to 9 or less. Secondly, cavitation is made to occur through irradiation of the liquid 4 in the container 7 with 200 kHz or more of supersonic waves, to reduce metal ions in the solution 4. Accordingly, the metal nanoparticles having an average particle diameter of 50 nm or less and a standard deviation in the particle diameter of 20 nm or less are synthesized in the solution 4.SELECTED DRAWING: Figure 1
Patent JP-2019153982-A (JP)
Title: Gate driving circuit
Inventor: TAKANO SHO
IPC: H03K17/687
Filed: 2018-03-05
Abstract: To provide a gate driving circuit capable of suppressing malfunctions.SOLUTION: A gate driving circuit comprises: a signal generation unit which generates a first driving signal; a signal isolation unit which outputs a second gate driving signal electrically isolated from the signal generation unit on the basis of the first gate driving signal; an output stage element which includes complementary first and second semiconductor switches driven by the second gate driving signal and outputs a third gate driving signal based on the second gate driving signal from a connection point between the first semiconductor switch and the second semiconductor switch; a first line which connects the signal isolation unit for outputting the second gate driving signal of the signal isolation unit and an output stage element input unit to which the second gate driving signal of the output stage element is input; and a second line which connects the signal isolation unit and an output stage element output unit which outputs the third gate driving signal of the output stage element.SELECTED DRAWING: Figure 1