baber/WOPTO huggingface dataset:
Patent JP-2019142179-A (JP)
Title: Magnetic ink printing method
Inventor: MIMITA NAOMICHI
IPC: B41J2/01
Filed: 2018-02-23
Abstract: To provide a technique of still more quickly providing printed matter improved in water resistance, in which the problem of a harmful effect caused by redissolution of magnetic ink particles in water in production of MICR printed matter by an ink jet printing method using an aqueous magnetic ink to which a positive counter ion is added is solved.SOLUTION: In a magnetic ink printing method in which a printing pattern is formed on one surface of a paper base material using an aqueous magnetic ink containing a solvent including a magnetic substance including magnetic particles, a surfactant, and a water-soluble copolymer by ink jet recording, heat drying treatment is performed at a temperature that is not less than the glass transition point of the surfactant after printing with a magnetic ink to which a counter ion positive with respect to the surfactant including a resin having a functional group having a negative charge is added. The heat drying treatment is preferably treatment for 1 minute or more at a heating temperature of 140°C or more, or treatment for 10 minutes or more at a heating temperature of 120°C or more and less than 140°C.SELECTED DRAWING: Figure 1
Patent JP-2018173629-A (JP)
Title: Developing device, cartridge, and image forming device
Inventor: FUKATSU SHIN
IPC: G03G21/16
Filed: 2018-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a developing device, a cartridge or an image forming device with which it is possible to effectively suppress edge leakage of a frame that contains a developer and reduce the occurrence of defects in an image edge portion.SOLUTION: A developing unit 20 comprises a developing roller 32, a developing blade 42, and a seal member 45. The developing roller 32 includes a cylindrical substrate 32a and a developer carrier layer 32b provided on the outer surface of the substrate 32a. The developing blade 42 is constituted from a support member 42a and an elastic member 42b that functions as a developer restricting unit. In the longitudinal direction, the edge 32b1 of the carrier layer 32b of the developing roller 32 is arranged so as to be located outward of an edge 451 in the inside of the seal member 45 and inward of an edge 452 on the outside of the seal member 45, and an edge 42b1 of elastic member 42b of the developing blade 42 is arranged so as to be located outward of the edge 32b1 of the carrier layer 32b and inward of the edge 452 on the outside of the seal member 45.SELECTED DRAWING: Figure 1
Patent JP-2019148329-A (JP)
Title: Cover member, leg member, and leg part structure
Inventor: HARADA KAZUHIRO
IPC: F16F15/04
Filed: 2018-02-28
Abstract: To provide a cover member which enables improvement of an appearance of a leg part structure, and to provide a leg member and the leg part structure.SOLUTION: A cover member 13 is attached to a leg part plate 12 connected to an installation object on a base 71. The cover member 13 has: a body part 21 covering a side surface of the leg part plate 12; a protruding part 31 provided at the body part 21 and protruding downward further than a lower surface of the leg part plate 12; and an attachment part 41 for attaching the leg part plate 12. The body part 21 includes a separation wall part 21a which separates from the side surface 12b of the leg part plate 12 in a position facing the side surface 12b. A gap G between the side surface 12b of the leg part plate 12 and the separation wall part 21a opens to the lower surface side of the leg part plate 12. The cover member 13 is used in a state where an adhesive 16 for bonding the leg part plate 12 to the base 71 is disposed in the gap G.SELECTED DRAWING: Figure 5
Patent JP-2018093539-A (JP)
Title: Imaging apparatus and imager
Inventor: KITA YUKI
IPC: H04N5/369
Filed: 2018-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus that is able to handle information about a subject without deteriorating the appearance of a photographic image.SOLUTION: An imaging apparatus comprises: an imager having a first photoelectric conversion layer in which pixels that photoelectrically convert invisible light and through which visible light pass are two-dimensionally arrayed, and a second photoelectric conversion layer layered on the same optical path as the first photoelectric conversion layer and in which pixels that photoelectrically convert visible light passed through the first photoelectric conversion layer are two-dimensionally arrayed; marker detecting means by which a marker having a predetermined pattern reflecting invisible light and set on the surface of a subject in advance is detected by recognizing the pattern from a first photoelectric conversion signal; reading means that reads predetermined information embedded in the pattern of the marker detected by the marker detecting means; and storage means by which image data formed on the basis of a second photoelectric conversion signal output from the second photoelectric conversion layer and the predetermined information read by the reading means are stored in a predetermined storage medium so as to be associated with each other.SELECTED DRAWING: Figure 1
Patent JP-2018150934-A (JP)
Title: Fuel high pressure pump for fuel injection system
Inventor: MARKUS ZANKL
IPC: F02M59/36
Filed: 2018-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a fuel high pressure pump which inhibits pressure pulsation.SOLUTION: The invention relates to a fuel high pressure pump (10) having a pump plunger (26). The pump plunger (26) translates between a compression chamber (20) and a leakage chamber (24) during operation. The leakage chamber (24) has a leakage collection area (34) and a compensation area (40). A lower pressure damper (58) including a damper plate (60) which is formed into a waved shape to make a bellows form is disposed in the compensation area (40).SELECTED DRAWING: Figure 1
Patent JP-2019161294-A (JP)
Title: Variable attenuator
Inventor: KONDO MAKOTO
IPC: H03G3/10
Filed: 2018-03-08
Abstract: To provide a variable attenuator capable of reducing an attenuation amount further more when a transistor is in an off state.SOLUTION: A variable attenuator 1 is a variable attenuator for a signal within a predetermined frequency band with a lower limit frequency exceeding 10 GHz. The variable attenuator includes: a pair of first transmission lines 7, 8 connecting an input port 4a and an output port 5a to each other; transistors 11-14, 21-24 each of which has one current terminal electrically connected to the first transmission line and the other current terminal electrically connected to a reference potential line; and second transmission lines 19a, 19b, 29a, 29b electrically connected between the one current terminal and the other current terminal of the transistor and functioning as an inductor in the predetermined frequency band. In the transistors, a resonant frequency of a resonant circuit exists within the predetermined frequency band, the resonant circuit being formed by a capacitance generated between the one current terminal and the other current terminal and the second transmission lines.SELECTED DRAWING: Figure 1
Patent JP-2019157304-A (JP)
Title: Needle selection device
Inventor: MATSUSHITA FUJITAKA
IPC: D04B15/82
Filed: 2018-03-14
Abstract: To enable a finger to be more quickly operated by input in a shorter period; to reduce finger vertical spacing; and to reduce wear of the finger and a knitting needle or jack.SOLUTION: At a position separated from a position where a knitting needle or jack begins to be brought into contact with a finger in one end part, by a prescribed distance in the movement direction of the relatively moving knitting needle or jack, the finger is axially supported by a shaft orthogonal to the movement direction of the knitting needle or jack and a direction in which the knitting needle or jack is pushed. When the knitting needle or jack is brought into contact with the one end part, the finger receives force due to the inertia of the relative movement of the knitting needle or jack in the one end part and is rotated on the shaft, so that the one end part protrudes to the side of the knitting needle or jack together with the knitting needle or jack in contact therewith. First driving means generates driving force for displacing the finger to the position where the one end part side of the finger is brought into contact with the knitting needle or jack.SELECTED DRAWING: Figure 1
Patent JP-2019160373-A (JP)
Title: Memory device
Inventor: SUGIYAMA HIDEYUKI
IPC: H01L27/105
Filed: 2018-03-15
Abstract: To provide a memory device capable of reading with high accuracy.SOLUTION: A memory device includes: a plurality of memory cells each having a storage element 10 having first and second terminals; a reference resistance 20 having a third terminal and a fourth terminal; a selection circuit for selecting a memory cell; a first current source 30a electrically connected to the first terminal of the memory element of the memory cell selected by the selection circuit; a second current source 30b electrically connected to the third terminal of a reference resistance; and a determination circuit 40 having first and second input terminal, of which first input terminal is electrically connected to the second terminal of the storage element of the memory cell selected from the plurality of memory cells, of which second input terminal is electrically connected to the fourth terminal of the reference resistance, and which determines magnitude of a resistance value of the memory element and the resistance value of the reference resistance. The reference resistance is smaller than an intermediate value between an average value of the first resistance value when the storage element is in the high resistance state and the average value of the second resistance value when the storage element is in the low resistance state and is larger than the average value of the second resistance value.SELECTED DRAWING: Figure 3
Patent JP-2019162182-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-03-19
Abstract: To provide a game machine capable of suppressing occurrence of defects compared with a conventional game machine.SOLUTION: A game machine includes: a game board in which a game using game balls is played on the front side; a frame main body to which the game board is detachably attached from the front; and a game ball supply unit that is provided on the rear side of the frame main body, receives game balls from the outside of the game machine, and supplies them to the downstream side. The game ball supply unit includes: a ball storage unit that accepts game balls from the outside of the game machine; and a ball guide unit that guides game balls stored in the ball storage unit to the downstream side, and has a discharge hole that allows foreign matters to fall. In addition, a setting operation unit for setting a setting value related to the probability that the winning result is derived is provided below the discharge hole, the setting operation unit is mounted on a predetermined board to be accommodated in a predetermined case body together with the board, the setting operation unit includes a setting key insertion section, and the case body is a transparent case body.SELECTED DRAWING: Figure 60
Patent JP-2019164454-A (JP)
Title: Information processing apparatus, information processing method, and program
Inventor: HASEGAWA KEIJI
IPC: G07G1/01
Filed: 2018-03-19
Abstract: To provide an information processing apparatus, an information processing method, and a program capable of effectively utilizing a display unit of a support base even when a mobile information device is detached from the support base in such a configuration that the support base having the display unit and the mobile information device are detachable to each other.SOLUTION: An information processing apparatus is comprised of: a portable information device; a support base having a display unit and detachably supporting the portable information device; and a display control unit that switches information displayed on the display unit from first information to second information when the portable information device is detached from the support base.SELECTED DRAWING: Figure 5
Patent JP-2019164311-A (JP)
Title: Assembling type whistle
Inventor: ONO MAKOTO
IPC: B42D15/02
Filed: 2018-03-20
Abstract: To provide an assembling type whistle which is easy to spread to more people and has excellent portability.SOLUTION: The assembling type whistle 1 is formed by bending a flat material 10. In the flat material 10 constituting the assembly type whistle 1, a plurality of broken lines 21 to 24 for assembling into a cylindrical body, a slope part cutting line 52 for cutting out a slope part 61 inclined along the ventilation direction inside the cylindrical body, and a hole portion 51 formed in the vicinity of the position narrowed by the slope portion 61 in the cylindrical body are provided.SELECTED DRAWING: Figure 1
Patent JP-2019167564-A (JP)
Title: Electrolysis device
Inventor: FUKUIE TOMONAO
IPC: C25C7/06
Filed: 2018-03-22
Abstract: To provide an electrolysis device that enables an operator to comprehensively monitor a trouble occurring in an electrolysis operation and to presume a type of the trouble having occurred.SOLUTION: An electrolysis device 1 according to the present invention for use in electrorefining metal, comprising a plurality of electrolysis cells 10 each provided with an anode and a cathode, pairs of an anode busbar 11 and a cathode busbar 12 each attached to each of the electrolysis cells 10, and a rectifier 13 that supplies electric current via the busbars, further comprises a cell potential measuring unit 14 connected to the busbars each attached to the respective electrolysis cell 10 to measure a potential difference (cell potential) between the anode busbar 11 and a cathode busbar 12 of the respective electrolysis cell 10, and an abnormality determination unit 15 that determines presence of an abnormal voltage in the electrolysis cells 10 according to cell potentials measured by the cell potential measuring unit 14, which abnormality determination unit 15 determines the presence of an abnormal voltage by a differential value between theoretical potentials (theoretical values) resulting from a voltage applied to each of the electrolysis cells 10 and cell potentials measured by the cell potential measuring unit 14.SELECTED DRAWING: Figure 1
Patent JP-2019168906-A (JP)
Title: Communication cable module
Inventor: YAMAMOTO MASASHI
IPC: G06F3/00
Filed: 2018-03-23
Abstract: To achieve providing a communication cable module with high scalability in the number of channels at low cost.SOLUTION: A communication cable module includes a plurality of integrated circuits for compensating loss of conductive cables, a controller for rewriting parameters for the integrated circuits, a plurality of communication bus lines electrically connected to the controller, and a memory in which the parameters for the integrated circuits are stored. It is characterized by that each of the integrated circuit is connected to a different bus line, the memory is connected to one of the bus lines, and switching the bus lines by bus switching means controlled by the controller can store the parameters stored in the memory into the integrated circuits.SELECTED DRAWING: Figure 3A
Patent JP-2019170077-A (JP)
Title: motor
Inventor: OKUHATA YOSHIHISA
IPC: H02M7/48
Filed: 2018-03-23
Abstract: To provide a motor having a feature in an arrangement of each configuration suitable for realizing a request on an effective cooling or miniaturization of a device.SOLUTION: A plurality of heat elements is fixed to a housing in parallel to a constant direction, and a housing includes: a cooling flow channel 360 in which a coolant flows; and a plurality of fixing parts that fixes the plurality of heat elements to the housing. The plurality of heat elements includes a first heat element 230; and a second heat element 235. The plurality of fixing parts includes: a first fixing part 230a arranged at one end of the first heat element; a second fixing part 230b arranged at the other end of the first heat element; a third fixing part 235a arranged at one end of a second heat element; and a fourth fixing part 235b arranged at the other end of the second heat element. The second fixing part is adjacent to the third fixing part, and the cooling flow channel is arranged at a place other than a space between the second fixing part and the third fixing prat.SELECTED DRAWING: Figure 11
Patent JP-2019169886-A (JP)
Title: Bass reflex port and bass reflex type speaker
Inventor: UCHIDA KATSUYA
IPC: H04R1/02
Filed: 2018-03-23
Abstract: To provide a bass reflex type speaker capable of reducing abnormal sound generated from a bass reflex port even in a situation in which input amplitude is excessive.SOLUTION: A bass reflex type speaker is provided with: a bass reflex port 20 for inputting and outputting air between a space in a housing 10 of a speaker and a space outside the housing 10; and a guide part 30 being contiguous with an inner wall of the bass reflex port 20 and having an inner wall spreading from an entrance in the housing 10 of the bass reflex port 20 to the outside in a peripheral direction.SELECTED DRAWING: Figure 1
Patent JP-2019173975-A (JP)
Title: Hot water storage and supply device
Inventor: INAMOTO TATSUMI
IPC: F24H1/18
Filed: 2018-03-26
Abstract: To provide a hot water storage and supply device capable of improving a COP of a heat pump heat source machine when performing hot water storage operation in consideration of residual hot water.SOLUTION: A hot water storage and supply device (1): predicts hot water use amount in the future by learning and storing usage of hot water; and preliminarily stores a heat quantity corresponding to the predicted hot water use amount in a hot water storage tank (4) by activating a heat pump heat source machine (3) before hot water is actually used. The hot water storage and supply device: has residual temperature estimation means which estimates a temperature of residual hot water inside the hot water storage tank (4) in consideration of a temperature reduction due to heat radiation until next hot water storage operation; and, when estimating that the temperature of residual hot water becomes a reheat requiring temperature requiring an auxiliary heat source machine to reheat the hot water at the time of the next hot water storage operation, performs homogenizing operation to homogenize the temperature of the hot water inside the hot water storage tank.SELECTED DRAWING: Figure 4
Patent JP-2019173572-A (JP)
Title: Liquid pressure rotation machine
Inventor: FUNABASHI MASATO
IPC: F04B1/24
Filed: 2018-03-26
Abstract: To provide a liquid pressure rotation machine capable of performing a convenient inspection of a device for detecting whether or not any foreign matter is present in hydraulic oil.SOLUTION: A liquid pressure rotation machine comprises a shaft-like holding member 81 attached to a casing 5 and having a hollow part 94 passing from one end side to the other end side; a pair of electrodes 82 fixed to one end side of the holding member 81; and an electric wiring 83 electrically connected to the pair of electrodes 82 and drawn out of the casing 5 through the hollow part 94 of the holding member 81. The pair of electrodes 82 are electrically connected to a control device 84 outside the casing 5 through the electric wiring 83 to constitute a sensor circuit in which an electric output is varied as foreign matters are adhered to the pair of electrodes 82. The holding member 81 can be displaced in respect to the casing 5 in such a way that it can be moved between a first position where the pair of electrodes 82 are positioned in a path of working oil and a second position in which the holding member is contacted with any one of conductive rotation shaft 2, a bearing unit 3 and an operative mechanism 4 in the casing 5.SELECTED DRAWING: Figure 5
Patent JP-2019175921-A (JP)
Title: Manufacturing method of semiconductor device, substrate processing apparatus, and program
Inventor: IZUGAI MOTOMU
IPC: H01L21/768
Filed: 2018-03-27
Abstract: To provide a technology capable of processing a high dielectric constant film such as HfOor ZrOwith high selectivity with other insulating films.SOLUTION: A manufacturing method of semiconductor device includes a fluorination step of forming a metal fluoride film by supplying a fluorine-containing gas to a substrate on which a metal oxide film such as HfOor ZrOis exposed to fluorinate a metal oxide film, and a volatilization step of supplying a chlorine-containing gas to the substrate on which the metal fluoride film is formed, and chlorinating the metal fluoride film and volatilizing the film by heating.SELECTED DRAWING: Figure 5
Patent JP-2019171259-A (JP)
Title: Film-like composition, manufacturing method thereof, and coating slip
Inventor: UEDA KENTARO
IPC: B01J20/30
Filed: 2018-03-28
Abstract: To provide a film-like composition containing MIL-101(Cr) as a hygroscopic material, capable of obtaining excellent coating free from crack, peeling or the like, when obtaining the film-like composition by coating on a substrate, and excellent at least in both of a moisture absorption amount and coating film strength.SOLUTION: When containing, as a hygroscopic material, a porous organic metal complex MIL-101(Cr) using chromium as a metal, and when using an acrylic polymer material as an adhesion hardening material, and using an urethane polymer material as a thickener, the ratio of MIL-101(Cr) is 58 mass%-80 mass%, and the ratio of the urethane polymer material is in the range of 1 mass%-2 mass%.SELECTED DRAWING: None
Patent JP-2019176310-A (JP)
Title: Communication device
Inventor: WATANABE FUMIO
IPC: H04B1/44
Filed: 2018-03-28
Abstract: To avoid a failure of a compensation device which compensates an RF signal loss in a transmission line between an antenna and a control device.SOLUTION: A compensation device 4, disposed on transmission lines 5, 6 between an antenna 2 and an ECU 3, includes: power amplifiers (hereinafter PA) 11 as transmission amplifiers; a low noise amplifier (hereinafter LNA) 12 as a reception amplifier; and a switchover unit 13. The switchover unit 13 switches over a first state for transmission to connect the PA 11 to the transmission lines 5, 6 and a second state for reception to connect the LNA 12 to the transmission lines 5, 6. When a processing unit 20 in the ECU 3 is switched over from a reception operation state to a transmission operation state, the connection destination of the transmission line 5 in the ECU 3 is switched to the PA 21 functioning as the transmission amplifier from the LNA 22 as the reception amplifier, after the switchover unit 13 of the compensation device 4 is switched from the above second state to the first state.SELECTED DRAWING: Figure 1
Patent JP-2019160262-A (JP)
Title: Japanese zodiac: japanese era and christian era double-sided rotary table
Inventor: SHIRAHAMA NORIO
IPC: G06C3/00
Filed: 2018-03-08
Abstract: To provide the zodiac: Japanese era and Christian era double-sided rotatable table that can be used for many years having a double-sided rotatable function whose target range is large, and which is convenient to use.SOLUTION: A base and the rotary operation panel are overlapped together, and the base can be folded together with a folding shaft supporting the material to unify the material. In each of the zodiac, the era of the sixteen years is placed on the A-side, the Christian era is placed on the B-side, and the 60 years are repeated in the concentric circle following the twenty-four stages. In other words, it is characterized in that the era of 1425 years from Heisei 30 (2018) to the era of Suiko 1 (593) are placed on the A-side and the Christian era is placed on the B-side. Due to some differences in the operation methods, there are the horizontal half type [FIG. 1] to [FIG. 8] and the vertical half type [FIG. 9] to [FIG. 16], respectively, and each of them has a specific characteristic.SELECTED DRAWING: Figure 10