baber/WOPTO huggingface dataset:
Patent JP-2019129892-A (JP)
Title: Balloon catheter
Inventor: SHIMOYAMA MASAKAZU
IPC: A61M25/10
Filed: 2018-01-29
Abstract: To provide a balloon catheter capable of contracting excellently an expanded balloon.SOLUTION: A balloon catheter 10 has a long-sized shaft 40 inserted into a biological lumen, a balloon 30 including a proximal diameter reduction part 32 provided on the distal side of the shaft 40, expandable and contractible in a radial direction, and reducing a diameter toward a connection part to the shaft 40 on the end part in the axial direction, and a film body 50 fixed to the proximal diameter reduction part 32 and the shaft 40.SELECTED DRAWING: Figure 4
Patent JP-2019131062-A (JP)
Title: Control device for vehicle
Inventor: NAKAYAMA SHIGEKI
IPC: B60K6/445
Filed: 2018-01-31
Abstract: To prevent insufficiency of power required to heat a catalyst device.SOLUTION: A control device 200 for a vehicle 100 comprises: a power supply control unit that controls supply of power to an electric apparatus; and a power transfer control unit that controls power transfer between a first battery 50 and a second battery 60. The power of the second battery 60 is supplied to a catalyst device 15 if power needs to be supplied to the catalyst device 15 in order to heat the catalyst device 15 when power that can be output by the first battery 50 is smaller than the total request output power of an electric apparatus. The power of the first battery 50 is supplied to the second battery 60 if an amount of charge of the second battery 60 is smaller than a predetermined first amount of charge required to heat the catalyst device 15 by using the power of the second battery 60 and the temperature of the catalyst device 15 is lower than the predetermined temperature, when the power that can be output by the first battery 50 is larger than the total request output power of the electric apparatus.SELECTED DRAWING: Figure 1
Patent JP-2019137146-A (JP)
Title: Vehicle display device
Inventor: KOBAYASHI ATSUKO
IPC: B60K35/00
Filed: 2018-02-07
Abstract: To improve vivid sensory perception of images in a vehicle display device which can display images on a windshield.SOLUTION: A vehicle display device 10 has: a projector 14 (a first display device) which displays main images 22 to the vehicle cabin inner side of a windshield 20 in a non-manual operation state; and a projector 14 (a second display device) which displays sub images 24 corresponding to contents of the main images 22 on an instrument panel 26 in a non-manual operation state.SELECTED DRAWING: Figure 3
Patent JP-2019139045-A (JP)
Title: Developing device and image forming apparatus including the same
Inventor: HASHIMOTO MITSUHIRO
IPC: G03G15/08
Filed: 2018-02-09
Abstract: To provide a developing device that can adjust a magnetic field in the longitudinal direction of a developer regulation unit, and an image forming apparatus including the developing device.SOLUTION: A developing device comprises: a developing container; a developer carrier; a regulation blade; a plurality of magnetic poles; a coil; a blade voltage power supply; and a control unit. The developing container accommodates a developer containing a magnetic carrier and a toner. The developer carrier is rotatably supported by the developing container and carries the developer on its outer peripheral surface. The regulation blade is arranged opposite to the developer carrier at a predetermined interval and has both ends in the longitudinal direction formed of a magnetic material, and the other portion formed of a non-magnetic material. The plurality of magnetic poles are fixed inside the developer carrier and include a regulation pole arranged at a portion facing the regulation blade. The coil is formed by winding a conducting wire in the longitudinal direction of the regulation blade. The blade voltage power supply energizes the coil. The control unit controls the blade voltage power supply.SELECTED DRAWING: Figure 4
Patent JP-2019136831-A (JP)
Title: Holding device
Inventor: NARISAWA YASUHIRO
IPC: B23B31/20
Filed: 2018-02-13
Abstract: To provide a holding device which can stably hold a held member.SOLUTION: A holding member 140 is inserted into the inside of a held member 200. A body member 110 is inserted into the inside of the holding member. The holding member has: a first mounting portion 140A and a second mounting portion 140E that are removably mounted on the body member; multiple slits 149 (149a, 149b) extending along an axial direction; and multiple holding pieces 140P each of which is formed between the multiple slits, and is connected to the first mounting portion and the second mounting portion. Each of the multiple holding pieces has: a holding portion 140C that can resiliently deform along a radial direction; and a first stretching portion 140B and a second stretching portion 140D that can resiliently deform along the axial direction. A pressing portion is formed by a body portion outer peripheral surface part and a body portion inner peripheral surface part of a body portion 120. A pressurizing space 125 is formed between the body portion inner peripheral surface part and an insertion portion outer peripheral surface part 132c of an insertion member 130.SELECTED DRAWING: Figure 1
Patent JP-2018171644-A (JP)
Title: Novel weld filler metal
Inventor: CUI YAN
IPC: F01D25/00
Filed: 2018-02-14
Abstract: PROBLEM TO BE SOLVED: To provide composition suitable for welding high-strength nickel-based alloys.SOLUTION: An alloy includes a matrix that contains a high melting temperature superalloy in an amount between about 30 wt.% and 95 wt.%, and a low melting temperature superalloy in an amount between about 0 wt.% and 70 wt.%. The alloy also includes a ceramic reinforcement material in an amount between about 2 vol.% and 50 vol.%, dispersed in the matrix.SELECTED DRAWING: Figure 7
Patent JP-2019140342-A (JP)
Title: Cooling device and projector
Inventor: YANAGIHARA HIROKAZU
IPC: H05K7/20
Filed: 2018-02-15
Abstract: To provide a cooling device that can prevent a reduction in cooling efficiency, and a projector.SOLUTION: A cooling device comprises: a heat receiving unit that causes a liquid refrigerant circulating therein to transfer heat of an object to be cooled; a transmission unit that circulates the liquid refrigerant; a heat radiation unit that radiates the heat of the liquid refrigerant; a first storage unit that stores the liquid refrigerant; a first connection unit that connects a cooling unit, transmission unit, heat radiation unit, and first storage unit, and the inside of which the liquid refrigerant can circulate; a second storage unit that has flexibility and stores the liquid refrigerant; a second connection unit that connects the first storage unit and second storage unit; and a pressurization unit that applies pressure to the second storage unit. The liquid refrigerant stored inside the second storage unit is transmitted to the first storage unit by the pressure applied to the second storage unit by the pressurization unit.SELECTED DRAWING: Figure 3
Patent JP-2018134402-A (JP)
Title: Scraping blade
Inventor: KAJIWARA HIDEHIRO
IPC: B01F7/30
Filed: 2018-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a scraping blade structure that simplifies dissolution cleaning of a blade part and that enables reduction in cleaning frequency of the blade part to be suppressed.SOLUTION: The scraping blade is equipped with a blade holding member 51 which is for clamping and installing a blade part 45 in a blade installation part 49. The blade installation part 49 is provided with an installation hole 59; the installation hole 59 is provided with an insertion part 59a and an engaging part; and the engaging part is narrower than the insertion part 59a and is provided continuously in a direction opposite from a blade tip edge relative to the insertion part 59a. The blade part 45 is provided with a through hole 45c while the blade holding member 51 is integrally equipped with a holding pin 61. The holding pin 61 has a head part 61a, making the holding pin 61 inserted in the through hole 45c and the insertion part 59a, with the head part 61a made projected from the installation hole 59 to the back of the blade installation part 49, with the blade part 45 clamped with the blade holding member 51 relative to the blade installation part 49, and with the holding pin 61 engaged with the engaging part through relative displacement, so that the head part 61a is made to oppositely face the restraining edge part of the installation hole 59 in a manner capable of engaging therewith, which is the characteristic of the scraping blade.SELECTED DRAWING: Figure 6
Patent JP-2019142095-A (JP)
Title: Image formation apparatus
Inventor: EGAMI Ryo
IPC: B41J29/38
Filed: 2018-02-20
Abstract: To surely leave an error log necessary for error analysis regardless of the type of an error.SOLUTION: An image formation apparatus includes: a first control unit which includes a first non-volatile memory having a log storage region and acquires and stores an error log in a log storage region when an error occurs; and a second control unit which is connected to the first control unit so as to be capable of communication, includes a second non-volatile memory storing the second software, deletes the second software from the second non-volatile memory and stores a communication error log being the error log necessary for analysis of an internal communication error in the second non-volatile memory when the internal communication error being the error in which communication with the first control unit is blocked occurs.SELECTED DRAWING: Figure 2
Patent JP-2019144111-A (JP)
Title: Information processing system and terminal device
Inventor: YAMASHITA TOMONORI
IPC: G01R19/155
Filed: 2018-02-21
Abstract: To provide an information processing system capable of supporting compliance with work procedures when detecting electricity.SOLUTION: An information processing system includes a detector and a terminal device capable of communicating with the detector. The detector includes a detection unit for detecting an electrification state of a voltage detection object and an input unit for receiving an instruction for confirming the soundness of the detector. The terminal device includes a notification unit for notifying information on a series of works using the detector. The notification unit gives notice of work a worker should perform now among the series of works. The series of works includes a confirmation work of the soundness of the detector using the input unit and a confirmation work of the electrification state of the voltage detection object using the detection unit.SELECTED DRAWING: Figure 4
Patent JP-2018105505-A (JP)
Title: Planetary gear unit
Inventor: IWAKI KOJI
IPC: B60K17/14
Filed: 2018-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a planetary gear unit of which size can be made compact in respect to its radial direction.SOLUTION: A first planetary cover and a second planetary cover are integrally connected through utilization of a planetary cover side fastening hole and an internal gear side fastening hole under a state in which it is held by the first and second planetary covers to form a peripheral wall of a planetary case. The first planetary cover is provided with an installing hole in regard to a peripheral direction between the adjoining planetary cover side fastening holes, the first and second planetary covers and the internal gear integrally connected can be installed at a fixing member through utilization of the installing hole. The internal gear shows that an outer peripheral surface of a region corresponding to the installing hole in respect to the peripheral direction is recessed more inward in a radial direction as compared with an outer peripheral surface in the region where an internal gear side fastening hole is formed.SELECTED DRAWING: Figure 5
Patent JP-2018144025-A (JP)
Title: Moisture movement machine and moisture movement unit
Inventor: SATO MASAFUMI
IPC: B01D53/26
Filed: 2018-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a moisture movement machine capable of preventing waste of energy and increase of running cost.SOLUTION: A moisture movement machine 1 for moving moisture contained in gas A in one space having a higher relative humidity between two separated spaces, into gas B in the other space having a lower relative humidity, includes a first passage 2 through which gas in one space passes, a second passage 3 through which gas in the other space passes, and a hygroscopic and porous moisture-moving film 4 for separating the first passage 2 from the second passage 3.SELECTED DRAWING: Figure 1
Patent JP-2019151749-A (JP)
Title: Catalyst composition, polyalkylene carbonate and method for producing the same
Inventor: MAJIMA KAZUYUKI
IPC: C08G64/34
Filed: 2018-03-02
Abstract: To provide a catalyst composition that makes it possible to easily produce a polyalkylene carbonate having a functional group at a terminal while controlling the molecular weight of it to a low level, a polyalkylene carbonate having a functional group at a terminal, and a method for easily producing the polyalkylene carbonate while controlling the molecular weight of it to a low level.SOLUTION: The present invention provides a catalyst composition containing a polynuclear metal complex represented by general formula (1), and a compound represented by general formula (2). LMM(1) (where, Mis at least one metal selected from elements of group 12 in the periodic table, Mis at least one metal selected from elements of group 3 in the periodic table and lanthanoid elements, L is a ligand of Mand M, and each of m and n is an integer of 1 or greater). RQX(2) (where Ris an alkyl group or aryl group, Q is a nitrogen atom or phosphorus atom, X is an anionic group).SELECTED DRAWING: None
Patent JP-2019151268-A (JP)
Title: Power device
Inventor: MARUYAMA MEGUMI
IPC: H02K11/028
Filed: 2018-03-05
Abstract: To provide a power device which can inhibit occurrence of noise and does not need maintenance.SOLUTION: A power device 1 includes: an electric motor 2; an inverter INV; a transmission 5; a differential gear 6; a case 4 which houses the electric motor 2, the transmission 5, and the differential gear 6; a left axel 3A in which one end part is connected to the differential gear 6 and the other end part extends from the case 4 to be connected with the left wheel WL; and a right axel 3B in which one end part is connected to the differential gear 6 and the other end part extends from the case 4 to be connected with the right wheel WR. A conductive part 70 having conductivity is provided between at least one of the left axel 3A and the right axle 3B and the case 4. The conductive part 70 includes: conductive grease 73; and an outer periphery side conductive member 74 which is provided in the conductive grease 73 and fixed to the case 4 and an inner periphery side conductive member 75 which is provided in the conductive grease 73 and fixed to the axle so as to face the outer periphery side conductive member 74 in a radial direction.SELECTED DRAWING: Figure 3
Patent JP-2019159385-A (JP)
Title: Process allocation device and process allocation program
Inventor: FUSE TORU
IPC: G06F9/50
Filed: 2018-03-07
Abstract: To provide a process allocation device which can allocate processing to a processing device which will most probably suppress a communication delay, when throughput is insufficient for one processing device, and there are two or more processing devices in which surplus throughputs are same or the difference of the throughputs is within a predetermined range, in the process allocation device which allocates the processing to the plurality of processing devices connected via communication lines.SOLUTION: Monitoring means of a process allocation device monitors the loads of a plurality of processing devices connected via communication lines. Allocation means allocates the processing in the first processing device to a second processing device, when the monitoring means determines that throughput is insufficient for a first processing device. The allocation means allocates the processing device which becomes the second processing device, based on the statistics on communication in the past in the processing device, when there are two or more processing devices in which surplus throughputs are same or the difference of the throughputs is within a predetermined range.SELECTED DRAWING: Figure 1
Patent JP-2018108464-A (JP)
Title: Game machine
Inventor: NASU TAKASHI
IPC: A63F5/04
Filed: 2018-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of executing a performance by using a reel without obstructing a deed to stop a reel by a player.SOLUTION: A slot machine 10 comprises: a housing 11; and a front door 12 mounted on the front portion of the housing 11 and supported to open and close on one side portion of the housing 11. When a start lever 71 mounted on a substantially central left portion of the front door 12, reels 42L, 42M and 42R visible through display windows 31L, 31M and 31R begin rotations. When stop switches 72 to 74 are operated, moreover, the reels 42L, 42M and 42R corresponding to the individual switches 72 to 74 stop. Here, while the reels 42L, 42M and 42R reach constant speed states, a performance control is performed to arrange the patterns of the reels 42L, 42M and 42R into identical patterns. There is also arranged a backlight device for emphasizing the identical patterns.SELECTED DRAWING: Figure 1
Patent JP-2019141549-A (JP)
Title: Boiled egg making container that dispenses with peeling work
Inventor: YAGASHIRA YOSHIKATSU
IPC: A47J29/06
Filed: 2018-02-19
Abstract: To solve problems of peeling hard-boiled eggs, problems in which failure occurs sometimes in peeling an eggshell well, in which cleaning up after peeling is troublesome as eggshells crack in small pieces, and in which peeling a boiled egg may also cause a burning risk, when peeling work is required conventionally after fresh eggs are put in hot water, boiled, and taken out.SOLUTION: With a fresh egg broken into a container, the lid of the container closed, with the contents heated as conventionally. If an eggshell is unpeeled, no heating condition is visible, but the translucent container makes a heated state recognizable from the outside. A completed egg can be taken out by opening the lid of the container. As Fig. 2, in putting in a fresh egg, all of a part 4, part 3, and part 2 are joined to break the egg in from above the part 2. After the egg is put in, the part 1 is joined with the part 2 to close the lid. With the lid closed, the container is placed in boiled water for heating. When the contents are taken out after the completion, the part 1 is removed, with the part 3 removed next, and with the part 2 taken out from the part 4.SELECTED DRAWING: Figure 2
Patent JP-2019157176-A (JP)
Title: Copper-based alloy
Inventor: KAWASAKI MINORU
IPC: C22C9/06
Filed: 2018-03-09
Abstract: To provide a copper-based alloy having excellent fusion bondability to a base material, and sufficient wear resistance.SOLUTION: The copper-based alloy is provided that includes Cu, Ni, Si, Fe, Mg, and at least one kind selected from a group consisting of Mo, W, and V, the Mg content being 0.02 mass% or more.SELECTED DRAWING: Figure 2A
Patent JP-2019154284-A (JP)
Title: Clone plant seedling production method using bamboo charcoal, clone plant production method, method for imparting bacteria resistance and/or insect resistance, additive for tissue culture, and culture medium composition
Inventor: TANAKA SETSUZO
IPC: A01H3/00
Filed: 2018-03-09
Abstract: To provide a novel tissue culture technique for obtaining a clone plant that has excellent insect resistance and bacteria resistance and can be cultivated without agrochemicals.SOLUTION: The present invention provides a method for producing a clone seedling by tissue culture of plant tissue, including the step of performing the tissue culture in the presence of bamboo charcoal.SELECTED DRAWING: Figure 5
Patent JP-2019156073-A (JP)
Title: Air conditioner
Inventor: MAEDA TOMOHIRO
IPC: B60H1/22
Filed: 2018-03-09
Abstract: To provide an air conditioner capable of executing dehumidification warming operation for maintaining a warming state and performing dehumidification.SOLUTION: An air conditioner 100 comprises: a water-cool condenser 22 for heating air introduced into a vehicle interior by heat of a coolant compressed by a compressor 21; a liquid reservoir 24 which is arranged on a downstream side of an outdoor heat exchanger 23, and separates the coolant introduced from the outdoor heat exchanger 23 into a liquid coolant and a gas-state coolant for storing a liquid-state coolant; and a fixed throttle 27 provided between the water cool condenser 22 and the outdoor heat exchanger 23 and reducing pressure of the coolant and expanding the coolant. When a dehumidification request is output, a mode is temporarily switched from a dehumidification warming mode in which, the fixed throttle 27 narrows flow of the coolant, an evaporator 25 evaporates the coolant and heat release is performed on the water cool condenser 22, to a cooling mode in which, the fixed throttle 27 does not narrow flow of the coolant, the coolant is evaporated on the evaporator 25 and reservation of the liquid coolant to the liquid reservoir 24 is promoted.SELECTED DRAWING: Figure 1
Patent JP-2019157064-A (JP)
Title: Aqueous inkjet recording medium, recording method and recording device
Inventor: OKUDA IPPEI
IPC: C09D11/30
Filed: 2018-03-16
Abstract: To provide an aqueous inkjet ink composition, a recording method and a recording device having excellent abrasion resistance and image quality even in an area where an ink adhesion amount is small, in a recording using in combination of an aqueous inkjet ink composition containing less coloring materials and a treatment liquid.SOLUTION: There is provided an aqueous inkjet ink composition comprising a coloring material and a resin, wherein the content of the coloring material is 1.5 mass% or less based on the ink composition, when mixing a water medium solution of a resin and a 0.3 M aqueous solution of magnesium sulfate, the change in the volume average particle diameter of the resin after mixing is three times or less that of the resin before mixing, and the resin is used to adhere to a recording medium together with a treatment liquid containing a flocculating agent for flocculating components of an ink composition.SELECTED DRAWING: Figure 1
Patent JP-2019169258-A (JP)
Title: Fuel cell
Inventor: MASUDA TERUYUKI
IPC: H01M8/0258
Filed: 2018-03-22
Abstract: To provide a fuel cell capable of restraining generation of precipitates in an oxygen passage, and output of the fuel cell can be secured sufficiently.SOLUTION: A fuel cell 3 includes a membrane electrode assembly 12 having a polymer electrolyte 14, an anode electrode 15 and a cathode electrode 16, an anode side separator 19 having a fuel passage 17 for supplying liquid fuel to the anode electrode 15, and a cathode side separator 20 having an air passage 18 for supplying oxygen to the cathode electrode 16, and the fuel passage 17 is provided with multiple linear passages 56 extending linearly in the vertical direction. The anode side separator 19 is provided with a fuel supply port 35 communicating with the lower end of the fuel passage 17, and a fuel discharge port 36 communicating with the upper end of the fuel passage 17, and the cathode side separator 20 includes an air supply port 37 communicating with the lower end of the air passage 18, and an air discharge port 38 communicating with the upper end of the air passage 18.SELECTED DRAWING: Figure 4