baber/WOPTO huggingface dataset:
Patent JP-2018074692-A (JP)
Title: Electric power conversion system
Inventor: SAKAMOTO TATSURO
IPC: H02M3/28
Filed: 2016-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an electric power conversion system capable of gaining high efficiency even when an input/output gain (input voltage) or load fluctuates without increasing the circuit size in a case with high load.SOLUTION: An electric power conversion system includes a plurality of current resonance type converter circuits (100 and 200), and detects DC input voltages, DC output voltages, and DC output currents of the plurality of current resonance type converter circuits. A control unit (10) prepares in advance a three-dimensional or two-dimensional characteristic map for input/output gain, output current, and efficiency, each for a case of operating multiple ones of the plurality of current resonance type converter circuits and for a case of operating a single one of the current resonance type converter circuits. One or more of the plurality of current resonance type converter circuits are selected and activated so that maximum efficiency is obtained from the characteristic map in accordance with the detected DC input voltage, the detected DC output voltage, and the detected output current.SELECTED DRAWING: Figure 1
Patent JP-2017037342-A (JP)
Title: Rear-focus lens system and image capturing device having the same
Inventor: OGATA KOJI
IPC: G02B13/00
Filed: 2016-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a rear focus lens system that features a reduced electrical burden and noise level during focusing and, preferably, wobbling operation.SOLUTION: A rear-focus lens system comprises a front lens group LA having positive refractive power, an aperture stop S, and a rear lens group LB having positive refractive power, arranged in order from the object side to the image side. The front lens group comprises a negative front lens group LA1 comprising one or more lens components with negative refractive power and a positive front lens group LA2 arranged in order from the object side, the positive front lens group having lens components including a positive lens located on the most object side. The rear lens group LB comprises a positive rear lens group LB1 and a focusing lens group LB2 in order from the object side. When shifting focus from an object at infinity to an object at a short distance, the focusing lens group moves to change distance from the positive rear lens group. The focusing lens group consists of a single lens component. The rear-focus lens system satisfies predefined conditional expressions.SELECTED DRAWING: Figure 1
Patent JP-2018061807-A (JP)
Title: Magnetic cover attachable to pillow, bedclothes, or seat, etc
Inventor: CHIBA MAMORU
IPC: A47G9/00
Filed: 2016-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a magnet cover capable of being used in a wide range of scenes such as sleeping and seating by being attached to a pillow, seat, or bedclothes, etc., capable of being adjusted as required in a range with blood circulation enhancement effects, and capable of being carried in a travel or business trip.SOLUTION: A magnetic cover attachable to a pillow, bedclothes, or seat, etc. includes, as main components, two sheet bodies using a flexible fabric material, doubly superposed on each other, and formed in a generally rectangular shape, i.e., a main cover 1, and an option cover 2. A plurality of magnets are enclosed and fixed separably and independently in each of the sheet bodies at fixed intervals between the fabrics. The main cover 1 and option cover 2 are used singly or used while coupled with each other. The magnetic cover includes, as an accessory component, an attachment tape 3 used for properly attaching the main cover and option cover to an attachment subject.SELECTED DRAWING: Figure 9
Patent JP-2017159005-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2016-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suppressing player's non-recognition and erroneous recognition of contents even if a plurality of image indications are performed simultaneously, and capable of enhancing amusement of a game.SOLUTION: A first image, and a second image as an image differing from the first image are simultaneously displayed on an image display device. When the first image and the second image are displayed to overlap each other, at least one portion of the overlapped part in an image at a front side can be displayed in a transparent state.SELECTED DRAWING: Figure 37
Patent JP-2018076663-A (JP)
Title: Hollow pipe for constructing displacement reduction type compacted sand pile and construction method of compacted sand pile
Inventor: ISOTANI SHUJI
IPC: E02D3/08
Filed: 2016-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a hollow pipe for constructing a compacted sand pile and a construction method of a compacted sand pile with high construction efficiency, which solve displacement problems that adversely affect existing structures.SOLUTION: A step of jetting jet water from the injection port 13 while rotating a hollow pipe 1 which have an inclined blade 12 on an outer peripheral surface of the hollow pipe main body 11 and an injection port 13 for jet water jetting around the hollow pipe at a tip end portion of the hollow pipe main body 11, and penetrating the hollow pipe to a predetermined depth with loosing around the hollow pipe is performed. A step of discharging a sand pile material 19 in the hollow pipe 1 with an appropriate length drawn out from the hollow pipe and a step of driving-back the hollow pipe 1 are sequentially repeated until reaching the surface of the earth, and a compacted sand pile 42 is formed in the soft ground.SELECTED DRAWING: Figure 6
Patent JP-2018082233-A (JP)
Title: Monitoring system, monitoring sensor device, monitoring method, and program
Inventor: ISHIDA KYOKO
IPC: G08B21/00
Filed: 2016-11-14
Abstract: PROBLEM TO BE SOLVED: To detect a failure of IR lighting on the basis of a captured image.SOLUTION: A monitoring sensor device includes an infrared light irradiating unit 21 that irradiates infrared light to a range where a monitoring target can exist, an imaging unit 20 that is sensitive to infrared light and captures an image of the range where the monitoring target can exist, a detection unit 38 that detects the state of the monitoring target on the basis of the captured image, a first transmission control unit 391 that controls the presence or absence of execution of a first transmission operation to transmit the detection result to another device, a second transmission control unit 392 that controls the presence or absence of execution of a second transmission operation to transmit the captured image to the other device, and a failure detection unit 30 that detects a failure of the infrared light irradiation unit on the basis of a comparison result obtained by comparing two or more captured images in a state in which the execution of the second transmission operation by the second transmission control unit is stopped.SELECTED DRAWING: Figure 1
Patent JP-2018079607-A (JP)
Title: Gravure printing machine, gravure printing system, and printing method
Inventor: ARAI YUTA
IPC: B41M1/10
Filed: 2016-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a gravure printing machine which can reduce ink mist adhering to an unprocessed print sheet.SOLUTION: A gravure printing machine 1 according to the invention includes: a rotary plate cylinder 3; an ink supply device 5 which supplies an ink 4 to the plate cylinder 3; and a doctor 6 which is provided extending in an axial direction of the plate cylinder 3 and contacts with a surface of the plate cylinder 3 to remove the excessive ink 4 adhering to the plate cylinder 3. The gravure printing machine 1 includes: an impression cylinder 7 which is rotatably provided and presses an unprocessed print sheet 2 to the plate cylinder 3; and a humidifier 30 provided in at least one of the upstream side and the downstream side of a contact part 11 where the ink 4 adhering to the plate cylinder 3 and the unprocessed print sheet 2 contact. The humidifier 30 supplies moisture to at least one of the unprocessed print sheet 2 and the ink 4 in the contact part 11.SELECTED DRAWING: Figure 2
Patent JP-2018084026-A (JP)
Title: Wood member connector
Inventor: MARUYAMA SUMIO
IPC: E04B1/26
Filed: 2016-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a wood member connector for fixing a shaft installed in a beam or the like with sufficient strength, and for preventing a connection part of a beam or a column or the like from becoming relaxed due to the passage of time.SOLUTION: A shaft 3 is configured such that the other end is fixed on the inside or at the back side of a column, and a wedge member 1 is installed together with a reinforcement member 2 at a predetermined position of a beam, and engaged with an end 30 of the shaft 3 inside the beam. The reinforcement member 2 comprises an insertion hole 22 configured to communicate with an insertion hole 10 when the wedge member 1 is inserted into a cylindrical hole 21. The wedge member is inserted into the cylindrical hole 21 of the reinforcement member 2, and the end 30 of the shaft 3 is inserted into the insertion hole 22 and the insertion hole 10 inside the beam so as to be engaged with the wedge member 1 in the reinforcement member 2 such that a tensile force is generated in the shaft 3, and a reaction force of the tensile force is allowed to act on the beam via the reinforcement member 2 such that the shaft is pressed and fixed to the column.SELECTED DRAWING: Figure 1
Patent JP-2018085586-A (JP)
Title: Image reading device, image reading method, image forming apparatus, and image reading program
Inventor: TANAKA KAZUNORI
IPC: H04N1/60
Filed: 2016-11-21
Abstract: PROBLEM TO BE SOLVED: To detect color shift when color shift appears even in a document.SOLUTION: An image reading device comprises: a color character detection part that detects a color character in an image; a pixel line extraction part that extracts, from a plurality of pixels forming the color character, a pixel line formed of a plurality of pixels continuously present in a main scanning direction or a sub scanning direction; a color shift determination part that, when the color of first end pixels forming a first end is included in a first color area, the color of second end pixels forming a second end is included in a second color area, and pixels between the ends include pixels in a color outside both the first color area and second color area, determines that the colors of the first end pixels and second end pixels are caused by color shift; and a color correction part that corrects the colors of the first end pixels and second end pixels. The first color area is a predetermined range set in advance in any one of the color phases of three primary colors in subtractive color mixture. The second color area includes an area outside the first color area, the area within a predetermined range.SELECTED DRAWING: Figure 2
Patent JP-2018085211-A (JP)
Title: Luminaire
Inventor: HIRANO AKIHIRO
IPC: H01R13/05
Filed: 2016-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire which includes an elongated housing and an elongated substrate, in which multiple light emitting elements are disposed, and can be efficiently assembled.SOLUTION: A luminaire 10 includes: an elongated housing 50 having a first opening 55 and a second opening 56; a first end part cover 170 attached to the first opening 55; and an elongated substrate 101 disposed on a substrate arrangement surface 58 in the housing 50 and in which multiple light emitting elements 121 are disposed. The substrate 101 has a light emitting area 102 and a circuit area 103 located adjacent to the light emitting area 102 in a direction of the shorter side of the substrate 101. The first end part cover 170 has: a first contact part 175 which contacts with a top surface 59 being an inner surface of the housing 50 which faces the substrate 101; and a first pressing part 176 which is disposed contacting with the side of the first contact part 175, which is opposite to the top surface 59, and presses a first opening 55 side end part of the circuit area 103 in a direction toward the substrate placement surface 58.SELECTED DRAWING: Figure 7
Patent JP-2018082861-A (JP)
Title: Pachinko game machine
Inventor: KONISHI YOHEI
IPC: A63F7/02
Filed: 2016-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a model of a game machine capable of achieving a novel game property in a game machine which adopts a concept of generating a game progress state which is advantageous to a player.SOLUTION: A first kind compound type pachinko game machine is configured so that: based on ball entry to a start port on which an electric tulip is provided, small winning is generated at high probability; in execution of the generated small winning, game balls are made to enter a V-zone in an attacker at high probability for generating big winning; based on ball entry to the start port on which the electric tulip is provided, one or plural reservations can be generated. Even after the electric tulip support state is finished, by the reservation consumption, new big winning can be generated at high probability. Even after the electric tulip support state is finished, in a period in which the reservation exists, an external terminal output signal which indicates that a state is during series of events may be output.SELECTED DRAWING: Figure 146
Patent JP-2017100447-A (JP)
Title: Centrifugal hollow molding method and device
Inventor: LI CAIYOU
IPC: B29C41/38
Filed: 2016-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a hollow molding method excellent in the quality of the outer surface, the uniformity and controllability of thickness, dimensional stability, production cost or the like when compared with conventional blow molding, injection molding, and rotary molding.SOLUTION: There is provided a molding method and device where material is filled into dies 31, 32 to make a parison 10 by a molding apparatus 20, the parison 10 includes a surface layer solidification layer and an inner core non-solidification layer, and the non-solidification layer in the parison 10 is separated from the parison 10 by the action of centrifugal force through a centrifugal apparatus 30 to produce a hollow molded part.SELECTED DRAWING: Figure 5
Patent JP-2018089734-A (JP)
Title: Method of determining object liftability
Inventor: MURASE KAZUTO
IPC: B25J19/06
Filed: 2016-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a method of determining object liftability for determining whether an object is liftable or not before lifting of the object.SOLUTION: The method of determining object liftability according to the present invention comprises a step S103 of sucking an object 18 by a suction pad 111, a step S106 of measuring, using by a force sensor 113, force added when lifting the object by sucking the object 18 by the suction pad 111, a step S109 of determining that the object 18 is liftable when a value F measured by the force sensor 113 converges to a value lower than a predetermined threshold value Fth and a step S110 of determining that the object 18 is not liftable when the value F measured by the force sensor 113 is the predetermined threshold value Fth or more.SELECTED DRAWING: Figure 1
Patent JP-2018089134-A (JP)
Title: Ophthalmic apparatus
Inventor: SUZUKI KEITA
IPC: A61B3/117
Filed: 2016-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an ophthalmic apparatus with which the focus on an anterior-chamber angle can be excellently adjusted.SOLUTION: The ophthalmic apparatus includes: an imaging optical system 30 that includes a light projecting optical system for projecting light to an anterior-chamber angle region of a subject's eye and a light receiving optical system including a light receiving element for receiving reflected light from the anterior-chamber angle region; a drive unit 61a for driving a focusing lens 61, a part of the imaging optical system, to change the focusing state of reflected light in the light receiving element; and a control unit for generating an anterior-chamber angle image based on a signal from the light receiving element. Further, the ophthalmic apparatus obtains evaluation information of the focusing state based on image information of the anterior-chamber angle image.SELECTED DRAWING: Figure 3
Patent JP-2017052288-A (JP)
Title: Droplet discharge head, printer and manufacturing method for droplet discharge head
Inventor: YODA TAKESHI
IPC: B41J2/14
Filed: 2016-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a droplet discharge head capable of achieving a reduction in size, a printer provided with the droplet discharge head and a manufacturing method for the droplet discharge head.SOLUTION: A droplet discharge head 1 comprises: a base substrate 2 having a recessed portion 27 formed so as to open on a top surface 265 and wiring patterns 28; and an IC package 9 electrically connected to the wiring patterns 28. The recessed portion 27 includes: a bottom portion 271; and a pair of inclined first side wall portions 272a and 272b erected so as to face each other from the bottom portion 271. Further, the wiring patterns 28 include first portions 282, second portions 283 and third portions 284. These portions constitute one continuous linear body 281. The wiring patterns 28 have a plurality of linear bodies 281. Furthermore, the IC package 9 has a small piece shape and a plurality of terminals 93 at a front side surface 921 side, and is disposed such that a front side surface 921 faces the recessed portion 27. Each of the plurality of terminals 93 is electrically connected to each of the first portions 282.SELECTED DRAWING: Figure 1
Patent JP-2018090200-A (JP)
Title: Blower device
Inventor: TSUBOKURA DAICHI
IPC: F24F13/10
Filed: 2016-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a blower device that can adjust a blow-out direction of an air current with a simple configuration.SOLUTION: A blower device 1 mounted to a vehicle includes an air current generating part 10, an air outlet 11 and a transmission mechanism 13. The air current generating part 10 generates an air current. The air outlet 11 blows air out from the air current generating part 10. The transmission mechanism 13 changes a direction of the air outlet 11 in conjunction with a position of a vehicle part such as a room mirror 2 of which position is adjustable in accordance with a body size of an occupant.SELECTED DRAWING: Figure 1
Patent JP-2018093687-A (JP)
Title: Stator manufacturing apparatus of rotary electric machine
Inventor: UMEZAKI YOSUKE
IPC: H02K15/04
Filed: 2016-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a stator manufacturing apparatus of a rotary electric machine, capable of twisting a plurality of coil conductors at the same time with a simple structure.SOLUTION: A stator manufacturing apparatus of a rotary electric machine, comprises: a peripheral direction rotation part 110 that can hold stator windings 102a to 102d in a ring state, and twists each stator winding while rotating in a peripheral direction; and a rotation driving part 120 that in a circular column, can be set to the peripheral direction rotation part 110 so that a long direction becomes vertical to an axial direction of the peripheral direction rotation part 110, and can rotate in its own peripheral direction. The peripheral direction rotation part 110 comprises twisted jigs 111a to 111d in a ring state and arranged in a concentric circular state. Each twisting jig comprises a groove part 112 that holds the stator winding, and can rotate in its own peripheral direction. When rotating, the rotation driving part 120, one end side in the long direction rotates the odd-numbered twisted jigs 111a and 111c toward an external side from an internal side of the peripheral direction rotation part 110, and the other end side in the long direction rotates the even-numbered twisted jigs 111b and 111d. The rotational direction of the odd-numbered twisting jigs and the rotational direction of the even-numbered twisting jigs are opposite to each other.SELECTED DRAWING: Figure 6
Patent JP-2018090467-A (JP)
Title: Production method of ceramic base composite material
Inventor: Nishikawa kosuke
IPC: D06M15/564
Filed: 2016-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a ceramic base composite material, whose strength degradation is difficult to occur, with shorter production period.SOLUTION: The production method of a ceramic base composite material composed of a fabric containing a plurality of fiber bundles and a matrix arranged in clearances between fiber bundles contains: an element assembly forming step S1 of impregnating a polymer as a precursor of the matrix into a fabric, followed by firing, for forming an element assembly; and a densification step S2 of further impregnating a polymer to the element assembly, followed by firing. The densification step S2 contains: a second impregnation step S21 of further impregnating a polymer to the element assembly for forming an impregnated element assembly; a drying step S22 of drying the impregnated element assembly for forming a dried element assembly; a steam treatment step S23 of keeping the dried element assembly under a saturated steam pressure for forming a treated element assembly; and a firing step S25 of firing the treated element assembly.SELECTED DRAWING: Figure 3
Patent JP-2018098066-A (JP)
Title: Lighting device for vehicle
Inventor: MORI FUMIHIKO
IPC: B60Q1/50
Filed: 2016-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device for a vehicle that can radiate light to a further small region to depict a fine graphic on a road surface.SOLUTION: A marking light radiation unit 16 radiates light emitted from LED22 via a lens 24 toward a road surface. Light of LED22 having a divergence angle θ is shielded by a slit plate 23 and part of light passes through an emission hole 23A provided in the slit plate 23. Thus, thin linear light can be radiated in accordance with a size of the emission hole 23A.SELECTED DRAWING: Figure 4
Patent JP-2018093842-A (JP)
Title: Wash-free rice and method for producing the same
Inventor: SUZUKI JUNKO
IPC: A23L7/10
Filed: 2016-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a wash-free rice that can bring about a cooked rice uniformly having loosening property, gloss, flavor etc. without adding edible oil during rice cooking.SOLUTION: Provided is a wash-free rice in which an oil/fat composition solid at 15°C and containing straight-chain saturated fatty acid of 10 to 12 carbon atoms by 10 to 100 mass% in the constituent fatty acids of the oil/fat is adhered on the surface of a raw rice. The wash-free rice is produced by dissolving/spraying/cooling a solid oil/fat composition on wash-free rice, or by mixing powder of a solid oil/fat composition with wash-free rice.SELECTED DRAWING: None
Patent JP-2018103065-A (JP)
Title: Pulverization plant oxygen concentration control device and pulverization plant oxygen concentration control method and program
Inventor: SUZUKI MASARU
IPC: B02C25/00
Filed: 2016-12-22
Abstract: PROBLEM TO BE SOLVED: To suppress the variation of oxygen concentration within a line in a negative pressure type and exhaust gas circulation system pulverization plant even when the state of a process is changed.SOLUTION: In a pulverization plant oxygen concentration control method,: PI control approaching the measured value of the oxygen concentration of an exhaust gas to a target value is performed; the flow rate of dilution air being the output of the PI control is derived as a feedback control amount; the flow rate of the dilution air derived as the feedback control amount is converted to the opening of an air flow rate adjustment valve 118; the air flow rate adjustment valve 118 is operated so as to become obtained opening; at this time, processing gain and a time constant are derived by using the flow rate of an emitted gas; and proportional gain and an integral time in the PI control are derived and set.SELECTED DRAWING: Figure 2