baber/WOPTO huggingface dataset:
Patent JP-2019120061-A (JP)
Title: Cylinder lock
Inventor: TAKANO YOSHITAKA
IPC: E05B15/00
Filed: 2018-01-09
Abstract: To provide a cylinder lock that enables movement of a lever in the direction of the length of a plug rotation axis.SOLUTION: A cylinder lock has a rod-shaped lever 3 connected to the rear end of a plug 2 so as to be translationally movable by a predetermined length in the longitudinal direction of the rotational axis of the plug 2, the plug being rotatably inserted into a cylinder case 1. The lever 3 is provided with a support block 6 which is movable in the longitudinal direction of the plug 2 and has a plug receiving surface 4 being contact with a block receiving surface 5 formed on the plug 2, and a compression spring 7 which restricts a backward movement of the support block 6. The lever 3 is configured such that an angle with respect to the rotation center of the plug 2 is maintained by restricting the relative movement of the plug receiving surface 4 relative to the block receiving surface 5.SELECTED DRAWING: Figure 1
Patent JP-2019124713-A (JP)
Title: Encryption device, decryption device, channel coding system, encryption method and its program
Inventor: HIGUCHI YURI
IPC: G09C1/00
Filed: 2018-01-11
Abstract: To provide an encryption device which enables a safe and fast encryption of big data without affecting its processing capacity.SOLUTION: An encryption device 1 comprises: a key schedule part 12 which generates at least one sub-key from a first common key input from outside by using a key schedule; a common key decoding part 14 which obtains the sub-key and decodes a second common key; a common key comparison part 16 which compares the first common key with the second common key; a data scramble part 17 which encrypts a plaintext block input from outside into a ciphertext block by using the sub-key; and an output determination part 18 which determines whether or not the ciphertext block should be output according to the result of comparison performed by the common key comparison part 16.EFFECT: The comparison of the first common key and the second common key decoded by the sub-key is done in parallel with the process of data encryption, and therefore processing errors of abnormal common keys and sub-keys can be done without affecting data encryption performance.SELECTED DRAWING: Figure 1
Patent JP-2019124037-A (JP)
Title: Water cut-off structure
Inventor: SUGAYA NOBUYUKI
IPC: E02B7/22
Filed: 2018-01-16
Abstract: To provide a water cut-off structure capable of suppressing the infiltration of water from the outdoor side to the indoor side.SOLUTION: A water cut-off structure 1-1 using a drainage ditch lid 2 covering a drainage ditch 110 formed on a floor surface 100 comprises a holder 3 for holding the drainage ditch lid 2 in an upright state standing up to the drainage ditch 110, a waterproof sheet 4 attached to the outdoor side of the drainage ditch lid 2 in the upright state. The waterproof sheet 4 covers at least a part of the outdoor side of the drainage ditch lid 2 in the upright state, and extends to a surface (side surface 110b, bottom surface 110a) continuous with the drainage ditch lid 2 in the upright state.SELECTED DRAWING: Figure 5
Patent JP-2019125157-A (JP)
Title: Design assisting method for vehicles and device thereof
Inventor: NARISUE MITSUHIRO
IPC: G06F17/50
Filed: 2018-01-17
Abstract: To provide a design assisting method and the device thereof in which reliable compliance to design requirements and reduced burdens for passengers are both achieved.SOLUTION: Provided is a design assisting method for vehicles, and that includes: steps S1,S2 in which a waist bending angular range which becomes equal to or lower than joint passive resistance in which the joint passive resistance for a passenger's waist portion is corresponded to a waist bending limit on the basis of human properties is prepared, and a design specification value is prepared; a step S4 in which a constraint condition including the lower end position of a roof side rail is set; a step S5 in which a first motion trajectory is simulated using a passenger's getting on/off motion against a virtual vehicle in a fashion to fall at least in a waist bending initial angle smaller than the largest waist bending limit angle within the waist angular range; and steps S9,S6 in which, when the first motion trajectory interferes the lower end of the roof side rail, the first motion trajectory is determined whether or not to interfere the lower end of the roof side rail by using a waist bending angle in which the waist bending initial angle is incrementally increased within the waist bending angular range.SELECTED DRAWING: Figure 7
Patent JP-2018059517-A (JP)
Title: Centrifugal fan
Inventor: SUZUKI YUZURU
IPC: F04D29/42
Filed: 2018-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal fan which is thin and which can reduce generation of noise.SOLUTION: A centrifugal fan 1 has a configuration in which an impeller 30 is stored having a plurality of blades 51 arrayed on a circumference between an upper casing 11 and a lower casing 21 in which an air suction port is formed. The centrifugal fan 1, according to the rotation of the impeller 30, exhausts the air introduced through an opening 13 to a lateral side of the impeller 30. The lower casing 21 has a recessed part which is made of a metal plate and which dents downward. On a bottom surface of the recessed part 22, a motor 60 is mounted. One part of a stator 67 of the motor 60 and a circuit board 69 on which a drive circuit of the motor 60 is mounted are stored inside the recessed part 22. At the recessed part 22, a hole part 25 is provided in which means for supplying power for rotating the motor 60 passes through.SELECTED DRAWING: Figure 2
Patent JP-2018118855-A (JP)
Title: Hoist and storage device with hoist
Inventor: FUKUZOE KAZUNORI
IPC: B66F7/02
Filed: 2018-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a compact hoist designed such that raising/lowering stroke of a weight is shorter than raising/lowering stroke of a hoist stand.SOLUTION: After one end of a chain placed round a drive sprocket is placed round a pulley of a hoist stand, the one end is attached to an end bolt attached to a front upper part of an upper shelf frame. The other end of the chain placed round the drive sprocket is placed round a fixed pulley, a pulley attached to a weight, another fixed pulley, and another pulley attached to the weight, in that order, and the end of the chain is attached to an end bolt. Reduction means for reducing a stroke, which is formed from movable pulleys in such a manner, is provided for the hoist. Thereby, raising/lowering stroke of the weight can be shortened with respect to raising/lowering stroke of the hoist stand.SELECTED DRAWING: Figure 7
Patent JP-2018120859-A (JP)
Title: Connector housing with integral connector position assurance device
Inventor: JOHN R MORELLO
IPC: H01R13/64
Filed: 2018-01-24
Abstract: PROBLEM TO BE SOLVED: To provide an improved type CPA device, which can be easily operated with relatively simple constitution.SOLUTION: A connector main body constructed so as to be alternately connected with a corresponded mating connector main body, includes a pair of a column part (114) in a longitudinal direction that is extended from the connector main body, and is actually directed in parallel to a fitting axial line of the connector main body. The column part (114) in the longitudinal direction defines: side direction slots (116) to be surrounded, which includes a closed end part; and a connector position assurance (CPA) device (120) that is engaged in each side direction slot (116), is coupled to the mating connector main body corresponded to the connector main body, and can be moved to a terminal position from an initial position along the fitting axial line. The CPA device (120) includes a cross bar (122) in a lateral direction extended to each side direction slot (116), and holds the cross bar (122) in each side direction slot (116). The CPA device (120) and the connector main body are integrally formed by an adding manufacturing step.SELECTED DRAWING: Figure 1
Patent JP-2019128134-A (JP)
Title: Water heater
Inventor: INAMI HIRONORI
IPC: F24H1/18
Filed: 2018-01-26
Abstract: To provide a technique capable of eliminating discrepancy between an actual opening of a hot water discharge path and an opening of the hot water discharge path specified with opening/closing state information.SOLUTION: A water heater is configured to perform: a hot water supply operation to discharge and supply hot water from a hot water storage tank to a hot water utilization place with a hot water discharge path opened by a first valve; and a sterilization operation to circulate water between the hot water storage tank and a heat pump with the hot water discharge path closed by the first valve and then heat the water in the hot water storage tank by the heat pump. A control unit stores the opening/closing state information corresponding to an opening of the hot water discharge path, and when predetermined sterilization execution conditions are met, the control unit transmits operation command information to the first valve so that the first valve operates to a side for closing the hot water discharge path more than a state in which the first valve closes the hot water discharge path, and changes the stored opening/closing state information to a value indicating that the hot water discharge path is closed.SELECTED DRAWING: Figure 3
Patent JP-2018092645-A (JP)
Title: Seamless authentication across multiple entities
Inventor: VINOD K CHOYI
IPC: G06F21/31
Filed: 2018-01-26
Abstract: PROBLEM TO BE SOLVED: To provide seamless authentication across multiple entities.SOLUTION: A user may be authenticated by an identity provider (IdP) and an authentication agent producing a result. Proof of the authentication, such as a ticket for example, may be provided to a service provider (SP). The UE may be authenticated with another IdP and another authentication agent producing an associated result. Proof of the authentication, such as another ticket for example, may be provided to the SP. One or more of the authentication agents may reside on an authentication entity besides the UE. A multi-factor authentication proxy (MFAP) may trigger the authentication agents to execute authentication protocols and the MFAP may provide tickets to a client agent of the UE. A user may transition between client agents on the same UE or between client agents on different UEs by leveraging authentications.SELECTED DRAWING: Figure 1
Patent JP-2018123428-A (JP)
Title: Iron-based powdery mixture for powder metallurgy and production method therefor, and sintered compact excellent in tensile strength and shock resistance
Inventor: TAKASHITA TAKUYA
IPC: C22C33/02
Filed: 2018-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an iron-based powdery mixture for powder metallurgy capable of providing a sintered compact having excellent tensile strength and shock resistance (toughness), using a conventional production condition as it is.SOLUTION: An Fe-Mo-Ni-Cu-C-series iron-based powdery mixture for powder metallurgy is provided that is obtained by mixing a partially diffused alloy steel powder in which at least one kind of Ni, Cu and Mo is diffusively adhered to a surface of an iron-based powder, an oxide powder or a metal powder containing remaining elements of Ni, Cu and Mo, which are not diffusively adhered, and a graphite powder. The Fe-Mo-Ni-Cu-C-series iron-based powdery mixture for powder metallurgy has a composition containing, by mass%, Mo:0.2 to 1.5% and C:0.1 to 1.0% with total amount of Cu and Ni of 1.0% to 6.0% and Cu/Ni ratio of 1 or less including the case of 0, with Si suppressed to 0.2% or less, Mn suppressed to 0.5% or less, Cr suppressed to 0.1% or less and P suppressed to 0.1% or less, and the balance Fe with inevitable impurities. In the Fe-Mo-Ni-Cu-C-series iron-based powdery mixture for powder metallurgy, mass average particle diameter D50 of the partially diffused alloy steel powder is 120 μm or less and average of circularity of particle cross-section with particle diameter of 50 μm or more is 0.6 or less.SELECTED DRAWING: None
Patent JP-2019131362-A (JP)
Title: Article take-out device
Inventor: TAGUCHI MASAO
IPC: B65G47/86
Filed: 2018-01-31
Abstract: To decrease such a probability that an article is not taken out from a tape.SOLUTION: An article take-out device (10) for taking out plural articles (6) which are arranged in a lengthwise direction of a tape (2) comprises: a tape feeder (19) which feeds the tape (2) in the lengthwise direction of the tape (2); a suction wheel (40) which has an outer peripheral surface (41), and has plural adsorption ports (42) which are arranged in a circumferential direction of the outer peripheral surface (41); and a drive part (65) which rotationally drives the suction wheel (40). A rotary shaft of the suction wheel (40) is inclined to the tape (2) side from a direction perpendicular to the tape (2). The rotary shaft of the suction wheel (40) is inclined with respect to a width direction of the tape (2). The outer peripheral surface (41) of the suction wheel (40) is proximate to the tape (2).SELECTED DRAWING: Figure 3
Patent JP-2018075465-A (JP)
Title: Nail component
Inventor: YAGI SACHIKO
IPC: A45D29/00
Filed: 2018-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a nail component facilitating attachment/detachment thereof with respect to a nail or an artificial nail and prevented from being easily fallen therefrom.SOLUTION: The nail component includes: a nail-side fixing member preliminarily fixed or bonded to a nail or an artificial nail; and a nail component body that is a decoration and has a nail component-side fixing part to be fitted to the nail-side fixing member, at the nail or the artificial nail of a part to be decorated. The nail-side fixing member and the nail component-side fixing member of the nail component body are fitted, so that the nail component body is attachably/detachably fixed to the nail or the artificial nail via the nail-side fixing member.SELECTED DRAWING: Figure 1
Patent JP-2019036939-A (JP)
Title: Method of determining operation data from network device and method of transmitting operation data to network device
Inventor: SHIH CHING-CHIH
IPC: H04L12/28
Filed: 2018-02-14
Abstract: To provide a system and method that use a discovery packet in a LLDP message or the like to determine the operating state of a rack system.SOLUTION: A network device is connected to a port of a switch. Operation data is transmitted to and received from a network device via a discovery packet. The operation data is determined by a management agent on a network device and sent to a management controller via the discovery packet. The operation data is determined by the management controller and transmitted to the network device.SELECTED DRAWING: Figure 6
Patent JP-2019141894-A (JP)
Title: Laser processing device
Inventor: Tsuchida Ryohei
IPC: B23K26/00
Filed: 2018-02-22
Abstract: SOLUTION: A first rotating body 13 and a second rotating body 15 in a hollow shape pivotally supported on a swing frame 12 rotatably and a nozzle 17 provided in the second rotating body 15 are provided in swing frame 12 provided to be swingable with respect to a housing 11 (a support frame). Laser light irradiation means 2 has a laser oscillator 2a that oscillates laser light L, a light fiber 2b connected to the laser oscillator 2a and a collimator 2c, connected to an end part of the light fiber 2b, which collimates the laser light L and then makes the light incident to the first rotating body 13. The collimator 2c is fixed to the housing 11 and a gap g is formed between the collimator 2c and the first rotating body 13.EFFECT: A protruded part from a swing frame can be made smaller so that a swing width of the protruded part can be made smaller when the swing frame swings.SELECTED DRAWING: Figure 1
Patent JP-2019146912-A (JP)
Title: Washing machine
Inventor: NIWA KEITA
IPC: D06F39/08
Filed: 2018-02-28
Abstract: To provide a washing machine capable of making an inner wall of a water tub and an outer wall of a rotary tub clean.SOLUTION: A washing machine includes: an outer case; a cylindrical water tub provided in the outer case and having a bottom part; and a rotary tub provided in the water tub in a rotatable manner. The water tub includes a circulation flow passage which is constituted by including: a recess part formed by making the inner surface of the water tub recess outwardly in the radial direction of the water tub, and extending upward from the bottom part; and a cover member for covering the recess part. The circulation flow passage has an inflow port and a discharge port for communicating the inside and outside of the circulation flow passage, and is capable of discharging the water which has flowed in the circulation flow passage from the inflow port, from the discharge port, according to the rotary tub rotating in a state where the water is stored in the water tub. The discharge port is provided further on the lower side than an upper end of the rotary tub.SELECTED DRAWING: Figure 2
Patent JP-2018117519-A (JP)
Title: Hybrid charge pump and adjustment means and method of flash memory device
Inventor: HIEU VAN TRAN
IPC: H02M3/07
Filed: 2018-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a film forming apparatus and a method capable of efficiently forming a desired thickness of a solder resist film formed on a conductor portion formed on a surface of a printed wiring board or the like, including a contour portion.SOLUTION: The hybrid charge pump is so configured that, when a first switch is on and a second switch is off, a first output node outputs a positive voltage higher than a voltage of a first voltage input, and, when the first switch is off and the second switch is on, a second output node outputs a negative voltage lower than a voltage of a second voltage input.SELECTED DRAWING: Figure 6
Patent JP-2019159151-A (JP)
Title: Method for forming wiring pattern, and printed circuit board, semiconductor package and electronic apparatus using the method
Inventor: HAPPOYA AKIHIKO
IPC: H05K3/06
Filed: 2018-03-14
Abstract: To form a good wiring pattern by achieving sufficient adhesion of a resist.SOLUTION: A method for forming a wiring pattern in accordance with an embodiment of the present invention includes steps of: forming a conductor layer on an insulation base material; forming a molecular joint layer on a surface of the conductor layer so as to chemically bond the molecular joint layer to the surface of the conductor layer; forming a photosensitive resin layer on the molecular joint layer so as to chemically bond the photosensitive resin layer to the molecular joint layer; exposing the photosensitive resin layer and then developing for patterning; and etching the conductor layer via the photosensitive resin layer.SELECTED DRAWING: Figure 1G
Patent JP-2019155563-A (JP)
Title: Robot hand
Inventor: TOYOSHIMA SATOSHI
IPC: B25J15/08
Filed: 2018-03-15
Abstract: To obtain a robot hand which can grip and adsorb an object while suppressing damage of the object.SOLUTION: A robot hand 1 can grip an object 10 by a pair of grip parts 4 which is connected to a base part 2 so as to be openable and closable, and can adsorb the object 10 by an adsorption part 6 arranged at least at one of the grip parts 4. The robot hand comprises: a link mechanism for connecting the grip parts 4 and the base part 2; a drive transmission mechanism 7 for transmitting drive force from a drive source; and an elastic member 8 arranged between the link mechanism and the drive transmission mechanism 7, and transmitting the drive force from the drive transmission mechanism 7 to the link mechanism. An elastic member 8 is deformed when external force is applied to the grip parts 4 in a direction in which the grip parts 4 are opened, permits rotation of the link mechanism with respect to the drive transmission mechanism 7 so that the grip parts 4 are opened, and energizes the link mechanism in a direction in which the grip parts 4 are closed.SELECTED DRAWING: Figure 1
Patent JP-2019164421-A (JP)
Title: Image retrieval device, printed matter, image retrieval method, and image retrieval program
Inventor: KAKINUMA AKIHIRO
IPC: G06T7/00
Filed: 2018-03-19
Abstract: To realize a recommendation according to a customer palatability.SOLUTION: An image retrieval device has calculation means to calculate an evaluation value indicating a customer palatability by using an image characteristic quantity based on an image, and by having specific means to specify an image from the images of multiple items to recommend to a customer by using the calculated evaluation value. The calculation of the evaluation value is calculated for the image selected by the customer who contrasts between the image characteristic quantity calculated on the basis of the image selected by the customer and multiple evaluation-value areas.SELECTED DRAWING: Figure 1
Patent JP-2019163781-A (JP)
Title: Connecting structure of steel pipe
Inventor: MYONAKA SHINJI
IPC: E02D5/28
Filed: 2018-03-19
Abstract: To provide a connecting structure of a steel pipe which can suppress the loosening of a screw point.SOLUTION: A connecting structure of a steel pipe comprises a first connecting part 20a, a second connecting part 20b, and a joint part 3. The first connecting part 20a has a first male screw part 21a provided at an outer surface and including a thread in a first winding direction L, and a first female screw part 22a provided at an inner surface and including a thread in a second winding direction R. The second connecting part 20b has a second male screw part 21b provided at an outer surface and including a thread in the first winding direction L, and a tip part 20c integrally provided at a portion at which the second male screw part 21b is provided. The tip part 20c has a tip male screw part 22c provided at an outer surface, including a thread in the second winding direction R, and screwed with the first form screw part 22a. The joint part 3 has a joint female screw part 31 provided at an inner surface, including a thread in the first winding direction L, and screwed with the first male screw part 21a and the second male screw part 21b.SELECTED DRAWING: Figure 1
Patent JP-2019169243-A (JP)
Title: Terminal fitting
Inventor: AOYAMA MASANORI
IPC: H01R4/18
Filed: 2018-03-22
Abstract: To provide a terminal fitting capable of securing connection reliability.SOLUTION: A terminal fitting 10 comprises: a first connection region 18; and a second connection region 19 communicated to the first connection region 18 via a coupling region. The first connection region 18 includes: a first wire barrel part 24 crimped and connected to a core wire part 61 in which coated films 62 and 63 are removed and exposed in a middle of a length direction of a first electric wire 60; and a first insulation barrel part 23 crimped and connected to the coating film 62 of the first electric wire 60 in parallel to the first wire barrel part 24. The second connection region 19 includes a second wire barrel part 34 crimped and connected to a core wire part 71 in which the coating film 72 is removed and exposed in a terminal part 74 of a second electric wire 70.SELECTED DRAWING: Figure 1