baber/WOPTO huggingface dataset:
Patent JP-2017171999-A (JP)
Title: Hydrogen infiltration prevention type vacuum hardening method and work production method using the same
Inventor: UEJIMA YASUTSUGU
IPC: C23C8/32
Filed: 2016-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum carburization method which does not generate hydrogen brittleness while using hydrocarbon gas as a carbon source.SOLUTION: A hydrogen infiltration prevention type vacuum hardening method: detects a reference hydrogen concentration corresponding to a reference gas amount allowing just enough carbon to attach to a work in an early stage of injecting hydrocarbon gas into a furnace; and sets a target hydrogen concentration on the basis of the reference hydrogen concentration. In a succeeding process, an introduction amount of hydrocarbon gas is controlled in a manner that keeps a hydrogen concentration inside a treatment furnace in a predetermined range not exceeding the target hydrogen concentration while continuously detecting the hydrogen concentration inside the treatment furnace. The target hydrogen concentration is, for example, a value lower than the reference hydrogen concentration. Because hydrogen generated through decomposition of the hydrocarbon gas is promptly removed, a work can be prevented from hydrogen infiltration. Thus, the hydrogen infiltration prevention type vacuum hardening method can prevent the work W from hydrogen brittleness by curbing generation of holes attributable to hydrogen while using a conventional vacuum carburization facility. Also, the hydrogen infiltration prevention type vacuum hardening method can be applied to carbonitriding and vacuum nitriding.SELECTED DRAWING: Figure 4
Patent JP-2017178666-A (JP)
Title: Powder dry shrinkage reduction agent for premixed mortar, premixed mortar and cement cured body
Inventor: FUJII MOTOTAKA
IPC: C04B28/02
Filed: 2016-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a powder dry shrinkage reduction agent for premixed mortar suppressing dry crack by exhibiting dry shrinkage reduction effects, having no reduction of frost damage resistance and without deterioration of durability of a concrete structure even in cold district.SOLUTION: There is provided a powder dry shrinkage reduction agent for premixed mortar which is a fine powder by absorbing a polyoxy alkylene derivative (b) which is represented by the formula [1] and liquid at 25°C to an organic fine powder (a) with mass ratio of the organic fine powder (a) and the polyoxy alkylene derivative (b), ((a):(b)) of 20:80 to 60:40. RO-(AO)n-R[1], where Ris a saturated hydrocarbon group having 12 to 30 carbon atoms, saturated hydrocarbon group having 18 to 22 carbon atoms in Ris 70 mass% or more, Rrepresents one or more kind selected from a group consisting of a hydrogen atom and a methyl group, the hydrogen atom in Ris 70 mass% or more, AO is an oxyalkylene group having 3 and 4 carbon atoms, n is average addition molar number of the oxyalkylene group and n=1 to 50.SELECTED DRAWING: None
Patent JP-2017176568-A (JP)
Title: Game machine
Inventor: KOBAYASHI AOI
IPC: A63F7/02
Filed: 2016-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of increasing amusement of a game relating to a continuous performance.SOLUTION: A game machine 1 includes continuous performance execution means for executing continuous performances 30, 40 for generating a unit performance for starting variation again once or a plurality of times after stopping or falsely stopping varying identification patterns 10 in a predetermined combination. The plurality of kinds of identification patterns 10 include a specific pattern 13 that is a pattern for composing the predetermined combination and indicates occurrence of the unit performance. In the game machine 1, the specific pattern 13 for composing the predetermined combination can execute a suggestive performance for suggesting a possibility that winning/losing determination results in winning by stop or false stop order in a relationship with another identification pattern 10 for composing the predetermined combination.SELECTED DRAWING: Figure 5
Patent JP-2017178244-A (JP)
Title: Reinforcement structure for vehicular suspension bracket
Inventor: FUKUDA YASUKAZU
IPC: B62D25/20
Filed: 2016-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a reinforcement structure for a vehicular suspension bracket, which can acquire a higher reinforcement effect while retaining a collision safety.SOLUTION: Provided is a reinforcement structure for a pair of vehicular suspension brackets 1 which are individually mounted on side frames 4 and support the tips 51 of a trailing arm 5 rotatably. Each suspension bracket 1 comprises: a pair of side plates 11 fixed on the side frames 4; a connecting plate 12 connecting the pair of side plates 11 to each other; a pair of stiffener side parts 21 fixed on the pair of side plates 11; and a stiffener 2 having a stiffener connection part 22 containing a portion positioned at a vehicular upper portion UP than the tip 51 of the railing arm 5, and connecting the pair of stiffener side parts 21 to each other. Each suspension bracket 1 is arranged in a vehicular width direction CW, and the two ends are individually connected to each other by a connecting brace 3 fastened together with the connecting plate 12 and the stiffener connection part 22 by a fastening member 32.SELECTED DRAWING: Figure 2
Patent JP-2017187308-A (JP)
Title: Measuring cup
Inventor: FUJITA YOSHIYUKI
IPC: G01F19/00
Filed: 2016-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a measuring cup capable of easily measuring rice of different amount.SOLUTION: A measuring cup 100 includes: a cylindrical body 11 which has a bottom part 14 covering one end thereof; and a measuring part 10 formed as an opening 15 which opens at the other end. An opening plane 21 which is a plane formed by the opening 15 is inclined with respect to the cylindrical body 11, and bottom part 14 is formed parallel to the opening plane 21.SELECTED DRAWING: Figure 1
Patent JP-2017188989-A (JP)
Title: Power supply device
Inventor: KANAMORI MASAKI
IPC: H02M7/48
Filed: 2016-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a power supply device capable of preventing a diode element from being damaged by a surge voltage.SOLUTION: A power supply device includes: a rectification circuit 2; a booster circuit 10; current detection means 13, and control means 30. The booster circuit has two modes; i.e., a step-up mode in which an output voltage from the rectification circuit is boosted; and a non-step-up mode in which the output voltage from the rectification circuit is output without being boosted. When an instantaneous value Ia of a current flowing through a reactor 11 detected by the current detection means is lower than a preset value, the control means prohibits the step-up mode of the boost circuit and sets it to the non-step-up mode.SELECTED DRAWING: Figure 1
Patent JP-2016136777-A (JP)
Title: Method and apparatus for delivering electronic identification components over wireless network
Inventor: SCHELL STEPHAN V
IPC: H04L9/32
Filed: 2016-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus enabling programming of electronic identification information of a wireless apparatus.SOLUTION: In one embodiment, a previously purchased or deployed wireless apparatus is activated by a cellular network. The wireless apparatus connects to a wireless network using an access module to download operating system components and/or access control client components. The described method and apparatus enable update, addition and replacement of various components including Electronic Subscriber Identity Module (eSIM) data, OS components. One exemplary implementation of the invention utilizes trusted key exchange between a device and the cellular network to maintain security.SELECTED DRAWING: Figure 2
Patent JP-2017194182-A (JP)
Title: Heat insulation member and heat insulation structure using the same
Inventor: TAKEUCHI AKIHIRO
IPC: F27D11/00
Filed: 2016-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an electric conductive heat insulation member capable of improving a heat insulation characteristic and restricting heat conduction from a heating source and provide a heat insulation structure using the same.SOLUTION: An electric conductive heat insulating member 10 is present between a crucible acting as a heating source at a plasma heating device and an electric conductive wire and used. A heat insulating part 14 constituting the heat insulating member 10 is made in such a way that a first plate-like heat insulating part 11 and a second plate-like heat insulating part 12 are integrally formed by a connecting part 13 and formed into H-shaped section. The first plate-like heat insulating part 11 is formed with four heat insulating clearances 15 extending in a forward or rearward direction and four heat insulating clearances 16 extending in a lateral direction. Each of these heat insulating clearances 15, 16 is communicated to each other at their crossing portions. The first plate-like heat insulating part 11 and the second plate-like insulating part 12 are provided with heat insulating protrusions 18 extending from the connecting part 13 in both side directions.SELECTED DRAWING: Figure 1
Patent JP-2017198718-A (JP)
Title: Image forming apparatus
Inventor: ISHIMORI KEITA
IPC: G03G15/20
Filed: 2016-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device and an image forming apparatus that, when receiving a request for released printing while in standby in a released state, can reduce the time required until the start of printing and suppress the generation of a switching sound due to a switching operation.SOLUTION: There is provided an image forming apparatus comprising: a developer image forming part that forms a developer image on a recording medium; a fixing part including a heating target member that is heated by a heating member, a pressing member that presses the heating target member, and a temperature detection part that detects the temperature of the heating target member; and a control part that controls to switch the pressure member between a nip position to press the heating target member at a first nip part pressure state and a release position to press the heating target member at a second nip part pressure state having a smaller pressure at a nip part than that of the first nip part pressure state, wherein the control part performs the switching control and executes a warm-up operation on the basis of a result of detection performed by the temperature detection part upon reception of a printing request.SELECTED DRAWING: Figure 1
Patent JP-2017198243-A (JP)
Title: Vehicular continuously variable transmission
Inventor: KIN SADAO
IPC: F16H15/52
Filed: 2016-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular continuously variable transmission capable of efficiently bringing a mechanism of a continuously variable transmission into a neutral state while using the mechanism of the continuously variable transmission.SOLUTION: A vehicular continuously variable transmission includes: a transmission shaft (26); a driving rotary member (27); a driven rotary member (28); a carrier (29); a supporting shaft (30) supported by the carrier (29); and a transmission rotary member (31) which has a conical first friction transmitting surface (41) friction-contacted with the driving member (27) and a second friction transmitting surface (42) friction-contacted with the driven rotary member (28), and is supported by the supporting shaft (30) so as to freely rotate and slide in an axial direction. An energizing member (65) for energizing the driven rotary member (28) to the transmission rotary member (31) abuts on the driven rotary member 28, and an operating member (70) is provided, which moves the driven rotary member (28) in a separating direction from the transmission rotary member (31).SELECTED DRAWING: Figure 5
Patent JP-2017198755-A (JP)
Title: Imaging apparatus
Inventor: NAKAMURA YUTA
IPC: G02B7/04
Filed: 2016-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus capable of accurately fixing a position, regardless of expansion and shrinkage of an adhesive agent or the like.SOLUTION: An imaging apparatus includes: a lens frame for holding a lens; an attachment that supports the lens frame to be displaceable in an optical axis direction and has a first end surface vertical to the optical axis direction; a lens holder having a second end surface that supports the attachment, is vertical to the optical axis direction, and is in contact with the first end surface while supporting the attachment and an opening that is formed on the second end surface; and an elastic member for applying an energizing force, in a direction substantially horizontal to the optical axis direction, to the lens frame and the lens holder.SELECTED DRAWING: Figure 3
Patent JP-2016213461-A (JP)
Title: Titanium nitride hard mask and etch residue removal
Inventor: LIU WEN DAR
IPC: H01L21/308
Filed: 2016-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a composition, method and system for PVD TiN hard mask removal from 28/20 nm pattern wafers.SOLUTION: The composition uses peroxide as oxidizing agent for PVD TiN hard mask removal under slightly basic conditions. The composition comprises bulky or long chain organic amines or polyalkylamine to improve removal/etching selectivity of PVD TiN vs CVD TiN. The composition further comprises long chain organic acids or amines to maintain Co compatibility.SELECTED DRAWING: Figure 1
Patent JP-2017201104-A (JP)
Title: Collective bed
Inventor: TAKURA TAKAYA
IPC: E04H1/12
Filed: 2016-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a collective bed including plural segmented sleeping rooms each having a laterally long box shape arranged in a lateral direction being separated by a partitioning wall, capable of allowing users in neighboring segmented sleeping rooms to make a conversation or exchange things without getting out of the room.SOLUTION: The collective bed includes plural sleeping rooms each having a laterally long box shape each being segmented by a partitioning wall at both sides, and each of the segmented sleeping rooms has a respective access port. The partitioning wall is constituted of an upper half as a fixed wall, and a lower half as a movable wall. The fixed wall is fixed so as not to move, and the movable wall is configured to be movable to a position where the fixed wall and the movable wall are fully overlapped with each other and held thereat.SELECTED DRAWING: Figure 1
Patent JP-2017207220-A (JP)
Title: Beverage storage device
Inventor: YOSHIDA KAZUHIRO
IPC: F25D23/00
Filed: 2016-05-16
Abstract: PROBLEM TO BE SOLVED: To store beverage at an optimum temperature in accordance with the type of beverage such as Japanese sake and the like, in a beverage storage device for storing beverage stored in a container.SOLUTION: A beverage storage device for storing beverage stored in a container 41 includes: a plurality of storage chambers 11 for storing the container 41; and a cold air circulation mechanism having a plurality of compressors 12 allocated for each storage chamber 11, and for compressing a gas refrigerant absorbing the heat inside and a condenser 15 for radiating heat of the gas refrigerant delivered from each compressor 12 and making a liquid refrigerant, and for absorbing the heat inside by delivering the liquid refrigerant from the condenser 15 into each storage chamber 11 and vaporizing it. The condenser 15 is provided above a heat conduction space 81 in which each compressor 12 located to each storage chamber 11 is stored.SELECTED DRAWING: Figure 3
Patent JP-2016154047-A (JP)
Title: Display device
Inventor: TERAMOTO MASAHIRO
IPC: G06F3/041
Filed: 2016-05-17
Abstract: PROBLEM TO BE SOLVED: To reduce recognition of a pattern of an electrode intersection part by a user due to reflection.SOLUTION: A pedestal layer has a non-linear shape in the outer shape of a portion crossing the intersection part of a X electrode when viewed from the direction orthogonal to a base plate. The pedestal layer has the longitudinal direction to be elliptical which is an extension direction of the intersection part of the X electrode when viewed from the direction orthogonal to the base plate, and is formed to be overlapped with both end parts in the first direction of the adjacent X electrode and not overlapped with the electrode part of a Y electrode. The cross-section of the portion overlapping with both end parts in the first direction of the X electrode of the pedestal layer is formed in a taper shape gradually becoming thinner in thickness toward both end parts of the intersection part of the X electrode from the intersection part side of the Y electrode.SELECTED DRAWING: Figure 1
Patent JP-2017211757-A (JP)
Title: Device for displaying curvature distribution of three-dimensional surface shape
Inventor: MORITA HIROTERU
IPC: G06T11/20
Filed: 2016-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a device for displaying a curvature distribution of a three-dimensional surface shape that enables an observer to easily visually grasp a distribution of distortion in a surface shape and smoothness and discontinuity of the surface shape on the basis of three-dimensional data.SOLUTION: A device for displaying a curvature distribution of a three-dimensional surface shape comprises: an operation device 4 that calculates, by using three-dimensional shape data indicating a surface shape of a specific area on a surface of an object obtained from a design instrument 11 and a three-dimensional measuring instrument 12, the value of curvature with respect to a specific direction of the surface shape in the specific area; and a display part 6 that displays the calculated value of curvature in the specific area as a two-dimensional distribution when the specific area is viewed from a top face. The display part 6 displays the two-dimensional distribution while changing the hue or brightness according to the value of curvature.SELECTED DRAWING: Figure 1
Patent JP-2017215370-A (JP)
Title: Karaoke system
Inventor: TACHIBANA SATOSHI
IPC: G10K15/04
Filed: 2016-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a karaoke system capable of acquiring video data corresponding to a blast of karaoke singing.SOLUTION: The present invention relates to a camera system 1 having a plurality of cameras (a camera C1 to a camera C5) for which photographic conditions of photography of a singer are set differently, and a karaoke device 2. The cameras each have a predetermined stage value set corresponding to a blast of karaoke singing, and the karaoke device has a detection part which detects a blast degree of karaoke singing when the singer sings, a selection part which compares the detected blast degree with a stage value so as to select a specific camera out of the plurality of cameras; and a storage processing part which stores video data from the specific camera having been selected in a video data storage part.SELECTED DRAWING: Figure 1
Patent JP-2017107156-A (JP)
Title: Polarizing film manufacturing facility, and polarizing film
Inventor: MITARAI HIROSHI
IPC: B01D53/82
Filed: 2016-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a polarizing film manufacturing facility that hardly adversely affects a human body and a polarizing film manufactured in the polarizing film manufacturing facility.SOLUTION: A polarizing film manufacturing facility comprises: a system that unwinds a polyvinyl alcohol film from its roll to move it in a horizontal direction and dyes it in a dyeing tank with an aqueous solution containing iodine; and an exhaust system. An iodine concentration in the manufacturing facility is 0.05 ppm or less when it is measured by a solid-collecting method.SELECTED DRAWING: None
Patent JP-2017220698-A (JP)
Title: Key management device, communication system, terminal device, key management method, communication method, processing method, and program
Inventor: KONDO TAKASHI
IPC: H04L9/08
Filed: 2016-06-03
Abstract: PROBLEM TO BE SOLVED: To reduce a possibility of decryption of encryption communication and enhance security on communication.SOLUTION: A key management device (AP server 3) detects a piece of key information suitable for use from plural pieces of key information which terminal devices 1 and 2 can store and use, and designates the piece of key information as key information used when the terminal device communicates with a communication destination. In addition, the key management device determines that key information other than key information already used by the terminal device is appropriate information. Furthermore, the key management device identifies a new piece of key information supplied to the terminal device on the basis of the number of pieces of key information the terminal device can use.SELECTED DRAWING: Figure 1
Patent JP-2017219069-A (JP)
Title: Shock absorber and metal cover
Inventor: AKIMOTO KAZUYO
IPC: F02B77/11
Filed: 2016-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a shock absorber and a metal cover mounted with the same, which curb generation of contact noise while stably maintaining excellent vibration control performance.SOLUTION: A shock absorber 10A comprises: a collar member 40 which has a cylindrical collar body 41 fixed to an exhaust manifold 3 with fixing bolts 50, and annular flanges 42 outwardly protruded from an upper and lower edges of the collar body 41; a compressed mesh 21 which is an annular shock absorbing material formed by twisting metal wire rods and arranged between the collar member 40 and an insulator base material 100 with an inner peripheral side thereof loosely fitted to the collar member 40; and a spiral spring 22 which is installed along with the compressed mesh 21 in a gap between the collar member 40 and the compressed mesh 21 and adapted to reduce relative displacement of the compressed mesh 21, as the shock absorbing material, with respect to the collar member 40.SELECTED DRAWING: Figure 3
Patent JP-2017221004-A (JP)
Title: Semiconductor device, power conversion device, and vehicle
Inventor: IKEDA KENTARO
IPC: B60L9/18
Filed: 2016-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of achieving both a high-speed operation and voltage fluctuation suppression.SOLUTION: A semiconductor device according to an embodiment comprises: a first transistor that has a first electrode, a second electrode, and a first control electrode, and that performs a switching operation; a second transistor that has a third electrode electrically connected with the second electrode, a fourth electrode, and a second control electrode, and that performs an analog operation; and a third transistor that has a fifth electrode electrically connected with the fourth electrode, a sixth electrode, and a third control electrode.SELECTED DRAWING: Figure 1
Patent JP-2016193921-A (JP)
Title: X-ray imaging at low contrast agent concentrations and/or low dose radiation
Inventor: CLEMENS KAISER
IPC: A61B6/00
Filed: 2016-06-08
Abstract: PROBLEM TO BE SOLVED: To provide X-ray diagnostic compositions having ultra-low concentrations of iodine for X-ray examinations to improve patient safety, and further provide methods of X-ray examinations wherein a body is administered with an X-ray diagnostic composition and irradiated with a reduced radiation dose.SOLUTION: A composition comprises iodixanol or a compound of formula (II).SELECTED DRAWING: Figure 1