baber/WOPTO huggingface dataset:
Patent JP-2017192287-A (JP)
Title: Power conversion device
Inventor: NORISADA TAKAAKI
IPC: H02M5/293
Filed: 2017-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a power conversion device that can reduce loss of power.SOLUTION: A power conversion device includes first to fourth terminals, a transformer having a primary winding and a secondary winding, a primary side inverter circuit connected between the first, second terminals and the primary winding, and a secondary side converter circuit connected between the fifth, sixth terminals and the secondary winding, and a control circuit. The secondary side converter circuit includes first to eighth switching elements containing a diode and a switch connected in parallel to the diode. The control circuit turns on the first switching element in a third period within a first period in which the voltage of the fifth terminal with respect to the voltage of the sixth terminal has a first polarity, turns on the fifth switching element during a fourth period which completely contains the third period, turns on the second switching element in a fifth period, within a second period in which the voltage of the fifth voltage with respect to the voltage of the sixth terminal has a second polarity opposite to the first polarity, and turns on the sixth switching element in a sixth period that completely contains the fifth period.SELECTED DRAWING: Figure 5
Patent JP-2018130183-A (JP)
Title: Game token tray, management system of table game, game token tray system, and game token management method
Inventor: SHIGETA YASUSHI
IPC: A63F11/00
Filed: 2017-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a novel game token tray system including a game token tray with a double-tray structure for storing game tokens.SOLUTION: The game token tray system includes: a double tray consisting of a lower tray 172 and an upper tray 171 to be superposed on the lower tray, both trays for storing game tokens 120 each including an RF tag 125 storing tag information; a camera 2 photographing the game tokens 120 stored in the upper tray 171 for acquiring tray image data; an RIFD reader 170 that reads the tag information from RF tags 125 of game tokens 120 stored in the lower tray 172; and a game recording device 11 that records the tray image data and/or image analysis results of the tray image data of the game tokens 120 stored in the upper tray 171, and records tag information of the game tokens 120 stored in the lower tray 171, the tag information read by the RFID reader 170.SELECTED DRAWING: Figure 11
Patent JP-2018130858-A (JP)
Title: Liquid jet device
Inventor: YAMAGISHI HIROSHI
IPC: B41J2/17
Filed: 2017-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a liquid jet device which can quickly detect a leaking liquid.SOLUTION: A liquid jet device 11 includes: a housing 12; a liquid jet head configured to jet a liquid in the housing 12; an absorber 34 which can absorb a leaking liquid in the housing 12; and a detector 35 which can detect the liquid absorbed by the absorber 34. The absorber 34 has: a detection part 34a which is a detection object of the detector 35; and multiple extention parts 34b extending from the detection part 34a.SELECTED DRAWING: Figure 2
Patent JP-2018131703-A (JP)
Title: Lower-half body garment
Inventor: SETO RYOTA
IPC: A41B11/14
Filed: 2017-02-14
Abstract: PROBLEM TO BE SOLVED: To provide tights with a chic atmosphere having a moire pattern and sufficient strength even though only one kind of a twisted yarn is used.SOLUTION: Tights 1 include: a panty part 3 which covers an abdomen and a hip; and a leg part 2 which covers legs. A pair of cylindrical knitted fabrics is used for making the tights by having a cut into a portion corresponding to the panty part 3 and sewing cutting edges up to make a crotch part 4 to be unified as tights. The tights 1 are formed by zokki-weaving using one kind of a covering yarn, which is prepared by winding a double thread nylon yarn (double yarn of a black spun-dyed yarn and an off-white yarn) using a polyurethane elastic yarn as a core, and, after forming the tights, the tights are dyed with an achromatic color (gray) other than black or white.SELECTED DRAWING: Figure 1
Patent JP-2018131299-A (JP)
Title: Container alignment apparatus
Inventor: NISHIDA SEIJI
IPC: B65G47/30
Filed: 2017-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a container alignment apparatus capable of transporting containers in a state the longer directions of containers are aligned in a conveyance direction by a simple structure.SOLUTION: A conveyor consisting of an upstream-side conveyor 10, an intermediate conveyor 11 and a downstream-side conveyor transports cross-sectionally-flat containers C. Side guides 15 extend along a conveyance direction of the conveyors 10, 11 and segment a conveyance lane for containers C. Abutment members 21 are provided below a conveyance plane of the conveyors 10, 11 and have upper edge parts 22 extending in a direction intersecting with the conveyance direction, in a section where side guides 15 are arranged. The abutment members 21 move vertically between an elevated position the upper edge part 22 projects from the conveyance plane and a lowered position the upper edge part 22 retracts from the conveyance plane.SELECTED DRAWING: Figure 2
Patent JP-2018135410-A (JP)
Title: Rubber composition, tire tread, and pneumatic tire
Inventor: OKABE NOBORU
IPC: C08L9/00
Filed: 2017-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition with low-temperature embrittlement resistance and grip performance improved in a balanced manner, a tire tread prepared with the rubber composition, and a pneumatic tire having the tire tread.SOLUTION: A rubber composition contains a rubber component, at least 90 mass% of which is composed of styrene-butadiene rubber and butadiene rubber, and also contains, based on the rubber component 100 pts.mass, liquid styrene-butadiene rubber of at least 5 pts.mass, and coumarone indene resin with a softening point of 110°C-130°C. The content of butadiene rubber is 2.0-6.0 pts.mass relative to the liquid styrene-butadiene rubber 1 pts.mass, and the content of coumarone indene resin with a softening point of 110°C-130°C is also 2.0-6.0 pts.mass relative to the liquid styrene-butadiene rubber 1 pts.mass.SELECTED DRAWING: None
Patent JP-2018134360-A (JP)
Title: Seat pad for vehicle
Inventor: INUKAI YOSHIHIRO
IPC: A47C27/00
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a seat pad for vehicle capable of remarkably reducing weight by maintaining stable production without causing assembly defect of a seat pad with the vehicle while adopting a bead foam molding.SOLUTION: In a seat pad for vehicle where a contact surface part on the side at least a crew member is in contact with is formed by a soft polyurethane foam molding, an outer core body 2 molded into an annual shape with a main part 2A of the bead foam molding as a main constituent; an inner core body 3 which is composed of the bead foam molding with expansion ratio higher than the bead foam molding of the outer core body 2 and is arranged in an annual shape of the outer core body 2; and a surface layer pad 4 which has the contact surface part 41 on a design surface 4a side by making the outer core body 2 and the inner core body 3 arranged in the annual shape soft polyurethane foam molding integrally embedding them.SELECTED DRAWING: Figure 1
Patent JP-2018138764-A (JP)
Title: Axial flow rotary machine, stator blade, and rotor blade
Inventor: FUKAO SHINJI
IPC: F01D9/04
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To reduce mixture loss of main flow of a working fluid and leakage flow of the working fluid to improve the efficiency of an axial flow rotary machine.SOLUTION: A steam turbine 100 includes a rotary shaft 1, rotor blades 4, a casing 2 and stator blades 7. A stator blade body 70A includes: a stator blade first shape part 73A which is curved so that a stator blade intermediate part 76 between a stator blade front edge part 74 and a stator blade rear edge part 75 protrudes in a direction opposite to a rotation direction of a rotary shaft 1 relative to the stator blade front edge part 74 at the upstream side and the stator blade rear edge part 75 at the downstream side in the stator blade body 70A; and a stator blade second shape part 73B which is formed at the radial outer side Dr relative to the stator blade first shape part 73A and has a stator blade inclination part 77A which extends to the side opposite to the rotation direction of the rotary shaft 1 toward the upstream side relative to the stator blade front edge part 74 of the stator blade first shape part 73A.SELECTED DRAWING: Figure 2
Patent JP-2018138099-A (JP)
Title: Slot machine
Inventor: IIZUKA TATSUKI
IPC: A63F5/04
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine capable of preventing lowering of interest of a game, while providing an upper limit in a period during which stay in an advantageous state is possible.SOLUTION: When 1,450 games are finished after transfer to an advantageous section, transfer to an ending state is carried out, and the number of residual games until reaching 1,500 games is displayed on an image display unit (a). When a bonus role is won, during this time, a drawing pattern combination corresponding to the won bonus role is displayed on a lower-right corner of a screen of the image display unit, to thereby inform a player that the bonus role is won (b). Hereby, the player can judge a timing for achieving prize-winning of the won bonus role based on the displayed number of residual games.SELECTED DRAWING: Figure 63
Patent JP-2018142437-A (JP)
Title: Luminaire, headlight and movable body
Inventor: KANAYAMA YOSHIHIKO
IPC: F21S43/00
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire capable of increasing luminous intensity in a central region or a peripheral region in an irradiation-enabled region and capable of increasing resolution, and to provide a headlight and a movable body.SOLUTION: A primary lens 23 is arranged on a light emission side of a plurality of light sources 50, and the primary lens 23 includes a plurality of light guide parts 40 corresponding one on one to the plurality of light sources 50. The size of a light emission surface 52a of the light guide part corresponding to a light source 50a radiating the central region in the an irradiation-enabled region in a headlight is different from the size of a light emission surface 52c of the light guide part 40 corresponding to a light source 50c radiating the peripheral region in the irradiation-enabled area.SELECTED DRAWING: Figure 5
Patent JP-2018144915-A (JP)
Title: Trolley monorail
Inventor: IMADA KATSUJI
IPC: B66C7/04
Filed: 2017-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a trolley monorail which does not need welding at an installation place during installation, does not need chipping work or melting during removal, but can easily set a support point by keeping an appropriate span, and a method for conveying equipment-materials by using the trolley monorail.SOLUTION: A trolley monorail 1 for conveying equipment-materials by running a trolley 3 formed by combining a hoist and a chain block 2 is provided with a combination of a rail part 5 which is a trolley track and a support beam 6 thereof. The rail part 5 is formed by a plurality of I beams 5a, 5b, and 5c which are arranged in series, and fixed below the support beam 6 via a bracket 7 by a bolt/nut coupling 16, and the ends of the adjacent I beams do not need to be welded to each other. A method for conveying equipment-materials by using the trolley monorail is also provided.SELECTED DRAWING: Figure 1
Patent JP-2018144544-A (JP)
Title: Traveling control system for vehicle
Inventor: UNO KEIICHI
IPC: B62D6/00
Filed: 2017-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a traveling control system for a vehicle capable of performing optimal traveling control in accordance with a riding condition of a passenger.SOLUTION: A traveling control system for a vehicle includes: a senor for detecting a passenger in a cabin of the vehicle 100; a recognition section S20 for recognizing a posture of the passenger from a detection result obtained by the sensor; a measurement section S60 for measuring movement of the recognized posture when the vehicle is moved; and target generation sections S80, S90 for generating a traveling control target of the vehicle so as to satisfy at least one of two conditions that, when a position obtained by projecting the gravity center position of the passenger on a floor surface is defined as a projection position, based on the detected movement of the posture, the projection position falls within a preset prescribed range, and that the movement amount of the gravity center position becomes less than a preset movement threshold value.SELECTED DRAWING: Figure 5
Patent JP-2018145842-A (JP)
Title: Exhaust passage structure for internal combustion engine
Inventor: KUBOTA HIROBUMI
IPC: F02B37/18
Filed: 2017-03-03
Abstract: PROBLEM TO BE SOLVED: To maximize the amount of bypass exhaust which can directly hit an exhaust emission control catalyst.SOLUTION: An exhaust passage structure for an internal combustion engine includes the exhaust emission control catalyst arranged in an exhaust passage downstream of a turbine of a turbocharger, a bypass passage bypassing the turbine from the exhaust passage upstream of the turbine of the turbocharger for allowing exhaust gas to flow into the exhaust passage downstream of the turbine and upstream of the exhaust emission control catalyst, and a waste gate valve for adjusting the amount of gas distributing through the bypass passage. The waste gate valve is provided in the inlet of the bypass passage. The bypass passage includes a straight port part formed so that the axes of continuous portions of at least part including the outlet of the bypass passage are located on the same straight line. It is arranged so that the extension line of the axis of the straight port part intersects with the upstream side end face of the exhaust emission control catalyst.SELECTED DRAWING: Figure 2
Patent JP-2018147324-A (JP)
Title: Device for displaying configuration/status information of power supply management device and method for displaying configuration/status information of power supply management device
Inventor: YOSHIZAWA KATSUHIRO
IPC: G06F8/60
Filed: 2017-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of displaying configuration/status information of a power supply management device, regardless of the use of a new version or old version, without increasing the occupation ratio of a memory.SOLUTION: A device for displaying configuration/status information of a power supply management device includes a control unit for performing control under a Java environment that activates a user interface for performing at least one of the configuration or the control of a power supply management device on the basis of a URL input from a Web browser. When the URL input from the Web browser is an index.html request to the power supply management device, the control unit transmits index.html to the Web browser to prompt the Web browser to provide display based on switching of a screen of a Java applet on the Web browser, and when the URL input is an index.jnlp request, the control unit transmits index.jnlp to the Web browser to prompt the Web browser to provide display based on activation of Java Web Start.SELECTED DRAWING: Figure 4
Patent JP-2018147383-A (JP)
Title: Data estimation device, data estimation method, and data estimation program
Inventor: SAITO YOKO
IPC: G06Q50/10
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a data estimation device, a data estimation method, and a data estimation program for obtaining estimation result data including more detailed conditions.SOLUTION: A data estimation device executes an estimation process using an IPF method based on first and second total value data and initial value data a plurality of times, and estimates data on a small district unit from data on a wide district unit. For example, it estimates the number of households by the current savings amount class at middle district units (city, district, town and village units) into which a wide district (economic zone or city, town and village unit) is divided, uses its estimation result to estimate the number of households by the age class and by the current savings amount class at the middle district unit, and uses its estimation result to estimate the number of households by the age class and by the current savings amount class at small district units (town, village and hamlet units) into which the middle district is divided.SELECTED DRAWING: Figure 3
Patent JP-2017170894-A (JP)
Title: Easily tearable multilayer film
Inventor: IWAMOCHI KOKEN
IPC: B32B27/00
Filed: 2017-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an easily tearable multilayer film that has good tearability in a longitudinal direction and in a direction vertical to the longitudinal direction and has good weatherability at the same level as or a higher level than that of an ordinary polyolefin resin film.SOLUTION: The easily tearable multilayer film is a multilayer film which has a laminate structure composed of three layers or more having at least (B) an intermediate layer comprising as a main resin component a mixed resin of a cyclic olefin-based resin (b1) and a polyolefin-based resin (b2), an outer layer (A) laminated on the outside of the intermediate layer (B) and comprising as a main resin component a polyolefin-based resin (a) and (C) an inner layer laminated on the inside of the intermediate layer (B) and comprising as a main resin component a polyolefin-based resin (c). The intermediate layer (B) contains a hindered amine photostabilizer.SELECTED DRAWING: Figure 1
Patent JP-2018152733-A (JP)
Title: Analysis program, analysis method, and analysis device
Inventor: WATANABE HIROYA
IPC: A01K29/00
Filed: 2017-03-13
Abstract: PROBLEM TO BE SOLVED: To improve accuracy of analyzing a monitor image.SOLUTION: An analysis device 100 receives designation of a first area in a monitor image and designation of a second area in the monitor image. In a case where the luminance of the first area is not determined to be not higher than a first reference and the luminance of the second area is not lower than a second reference, the analysis device 100 executes color analysis of a target included in a monitor image by enlarging a saturation extraction range to be larger than the saturation extraction range in a case where the luminance of the first area is higher than the first reference.SELECTED DRAWING: Figure 1
Patent JP-2018150739-A (JP)
Title: Decomposition method for cutting stacked layers of a plurality of metal plates
Inventor: OKINA SATORU
IPC: B23D55/00
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a method to allow cutting to be smoothly performed when a plurality of metal plate members stacked each other are decomposed by cutting with a bandsaw.SOLUTION: A plurality of tank side plates 12 (metal plate members) removed from a cylindrical assembled tank 10 are stacked each other. A gap 54 is formed between the tank side plates 12 on a predetermined cutting section 55. A gap length of the gap 54 is set to the gap length enough for a blade 78 not to contact a subsequent cutting tank side plate 12 while the blade 78 of a bandsaw 72 cuts the tank side plate 12. The blade 78 of the bandsaw 72 is arranged facing opposite to a surface of the tank side plate 12 at the predetermined cutting section 55. Each of the tank side plates 12 is cut sequentially by relatively moving the blade 78 in a stacking direction of the tank side plates 12.SELECTED DRAWING: Figure 1A
Patent JP-2018151552-A (JP)
Title: Optical module
Inventor: SUZUKI TOMOHITO
IPC: G02B26/06
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical module in which an optical element can be reliably mounted.SOLUTION: An optical module 1 includes a base B and a movable mirror 5 mounted on the base B. The base B has a first surface Ba and a second surface Bb opposing to each other. The base B has a first opening 31b open in the first surface Ba and the second surface Bb, and a second opening 31c open in the second surface Bb. The movable mirror 5 has a mirror part 51 having a mirror surface 51a, and support part 53 supporting the mirror part 51 in the base B. The support part 53 includes a locking part 56 protruding from the second surface Bb through the first opening 31b, and a back-folded part 57 extending from the locking part 56 toward the second surfaced Bb and intruding from the second surface Bb side into the second opening 31c.SELECTED DRAWING: Figure 2
Patent JP-2018152813-A (JP)
Title: Transmitting device of digital signal and transmitting method of digital signal
Inventor: SATO MITSUHARU
IPC: H04N21/434
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a transmitting device of a digital signal and a transmitting method of a digital signal capable of displaying a reduced video data maintained with high video quality on a monitor or the like even in reduced video data with reduced number of quantization bits by appropriately mapping the reduced video data to an effective image area and mapping a transmitting packet to a certain area in transmission using an image compression technology (video coding).SOLUTION: A transmitting device executes encode processing for input uncompressed video data, outputs the video data as transport stream (TS), generates reduced video data from the input non-compressed video data, and maps the reduced video data to an effective video area in a video interface and a predetermined area of a TS packet. The mapped reduced video data is made visible on a monitor, and the mapped TS is extracted. The extracted TS is decoded and output as video data.SELECTED DRAWING: Figure 1
Patent JP-2018155820-A (JP)
Title: Imaging device, and imaging system
Inventor: KAGA RYOTA
IPC: G03B15/00
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device and imaging system that enable a sense of presence to be reproduced.SOLUTION: An imaging device according to the present invention comprises: an image formation optical system that includes a plurality of wide-angle lenses; and an image pick-up element, in which four or more sound collection devices are arranged at a position corresponding to each vertex of a trigonal pyramid shape, respectively, and further, a distance to the adjacent sound collection device is equal. At least two of the sound collection devices are arranged in an upper part of the image formation optical system, and at least two thereof are arranged in a lower part of the image formation optical system. Further, the wide-angle lens of the image formation optical system protrudes from an opening of a housing of the imaging device.SELECTED DRAWING: Figure 6