baber/WOPTO huggingface dataset:
Patent JP-2018070094-A (JP)
Title: Roller unit for cart
Inventor: CHIEN LI-SHENG
IPC: B62B5/00
Filed: 2016-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a roller unit in which, since balls are arranged in a zigzag state on an outer periphery of a roller table, and the balls have a large diameter, wheels can stand a large load.SOLUTION: A roller unit 1 of a cart comprises: a wheel frame 10; a roller 20; and two wheel covers 30. The wheel frame 10 is formed of two symmetrical hollow annular ear plates 11. Top ends of the two ear plates 11 are connected by a connection part 12 having a width, the two ear plates 11 are separated by the width for forming a space in which the roller 20 is stored. In the surroundings of the ear plates 11, plural positioning holes 14 and plural reentrant tubs 15 are respectively formed. The roller 20 is arranged in the space, and includes a roller table 21, plural balls 22, an outer wheel 23, a tire 24, and two positioning rings 25. The wheel cover 30 has plural hook parts 31 which correspond to the reentrant tub 15 and are hooked to the inner wall of the ear plate 11, on an inner wall.SELECTED DRAWING: Figure 1
Patent JP-2018076900-A (JP)
Title: Electronic control device
Inventor: KANEKO NOBUFUMI
IPC: F02B37/12
Filed: 2016-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an electronic control device excellent in the controllability of an electromagnetic valve even at a cold time.SOLUTION: At the time of no control request for opening and closing an electromagnetic valve, there is executed a control, in which the electromagnetic valve is driven at a duty ratio of no opening of the electromagnetic valve, and in which the electromagnetic valve is opened when there is a control request for opening and closing the electromagnetic valve, so that the electromagnetic valve is controlled by a duty drive.SELECTED DRAWING: Figure 4
Patent JP-2018078068-A (JP)
Title: Planar illumination device
Inventor: CHOSOKABE TOORU
IPC: G02F1/13357
Filed: 2016-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a planar illumination device which can suppress the variation of bond strength.SOLUTION: A planar illumination device according to an embodiment includes a light guide plate and a fixation member. The light guide plate is formed in a planar shape, has a side surface and a main surface, and outputs, from the main surface, light incoming from the side surface. The fixation member has a spacer having a predetermined thickness, and an adhesive agent, and fixes the light guide plate to a predetermined place.SELECTED DRAWING: Figure 3B
Patent JP-2018082506-A (JP)
Title: Dc-dc converter
Inventor: KAWAMURA IBUKI
IPC: H02M3/155
Filed: 2016-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a DC-DC converter which can inhibit switching loss while avoiding complication of control and use of a large-sized structure.SOLUTION: A DC-DC converter 1 comprises a parallel circuit part 10 in which plural switching circuit parts 11 and 12 are connected in parallel and a main inductor La. The switching circuit part 11 includes a high side first switching element H1, a low side second switching element L1, and an auxiliary inductor Lb1 with an end electrically connected with a connection 11A connecting the first switching element H1 with the second switching element L1. The switching circuit part 12 also is structured to be the same as the switching circuit part 11. The main inductor La is arranged between the other end of each of auxiliary inductors Lb1 and Lb2 in the plural switching circuit parts 11 and 12 and a second conducting path 22.SELECTED DRAWING: Figure 1
Patent JP-2018079414-A (JP)
Title: Substrate processing apparatus
Inventor: MATSUDA HIROMITSU
IPC: H01L21/304
Filed: 2016-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a technology that can easily reduce risk of substrate contamination in a short time.SOLUTION: A substrate processing apparatus includes: a substrate holding part which holds a substrate; a nozzle which discharges a process liquid to the substrate held by the substrate holding part; and a coating material which can be detached from the nozzle and covers at least a part of a surface of the nozzle. Foreign objects are inhibited from adhering to a portion of the surface of the nozzle which is coated by the coating material. Further, the coating material is detached from the nozzle to enable foreign objects adhering to the coating material to be easily removed from the substrate processing apparatus in a short time.SELECTED DRAWING: Figure 3
Patent JP-2018080678-A (JP)
Title: Exhaust emission control system for internal combustion engine and exhaust emission control method for internal combustion engine
Inventor: NAGAOKA TAIJI
IPC: B01D53/94
Filed: 2016-11-18
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control system for an internal combustion engine and an exhaust emission control method for the internal combustion engine capable of improving fuel economy by minimizing frequency of executing rich reduction control of an occlusion type NOx reduction catalyst.SOLUTION: An occlusion type NOx reduction catalyst device 12 and a selective reduction catalyst device 14 are disposed in this order from the upstream side in an exhaust passage 11 of an internal combustion engine 10. Even when the necessity of executing rich reduction control is determined in accordance with NOx occlusion amount of the occlusion type NOx reduction catalyst device 12, if a temperature Ts of exhaust gas G passing through an inlet of the selective reduction catalyst device 14 is a first set temperature threshold value T1 or more, the rich reduction control is prohibited.SELECTED DRAWING: Figure 3
Patent JP-2018086662-A (JP)
Title: Welding power supply device
Inventor: IKEJIRI YUJI
IPC: B23K9/10
Filed: 2016-11-28
Abstract: PROBLEM TO BE SOLVED: To improve start characteristics after a temporary interruption while securing safety in manual welding.SOLUTION: A welding rod 4 and a base material 6 are connected, where a voltage between them when they are in a noncontact state is no-load voltage, and a voltage between them when an arc is generated between them is a welding voltage lower than the no-load voltage. When they are further separated, the arc vanishes, and the voltage between them at the time becomes the no-load voltage. A contact detection circuit 14 detects contact between the welding rod and the base material 6 by using a low voltage source 12, which applies a contact detection voltage lower than the no-load voltage. A current transformer 8 supplies a detection value to a control circuit 10 for detecting vanishment of arc between the welding rod 4 and the base material 6. The control circuit 10 stops a main power supply circuit 2 upon detecting the vanishment of arc, and activates the main power supply circuit 2 when the contact detection circuit 14 detects contact between the welding rod 4 and the base material 6. The control circuit 10 maintains an operation state of the main power supply circuit 2 over a predetermined time upon detecting the vanishment of arc.SELECTED DRAWING: Figure 1
Patent JP-2018088763-A (JP)
Title: Power converter
Inventor: NOMURA YASUHIRO
IPC: H02M3/155
Filed: 2016-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a power converter in which a variation amount of an input power value to a boost chopper circuit at a time of changing the number of operation circuits and a switching frequency is small.SOLUTION: The power converter includes: a booster including a plurality of boost chopper circuits connected in parallel; and a control unit that, when reducing the number of boost chopper circuits to operate and a switching frequency, operates a scheduled shutdown circuit for a predetermined period while decreasing a duty ratio of a PWM signal to the scheduled shutdown circuit which is a boost chopper circuit that stops operation, thereafter, stops the operation of the scheduled shutdown circuit and changes a switching frequency to a frequency corresponding to a determination state value that is an input power value or the like to the booster.SELECTED DRAWING: Figure 1
Patent JP-2018086153-A (JP)
Title: Game machine
Inventor: YOSHIZAWA TAKASHI
IPC: A63F7/02
Filed: 2016-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of attracting the interest of a player.SOLUTION: When a variable display of a first special symbol (a first variable display) and a variable display of a second special symbol (a second variable display) are both being performed, and if the first variable display is a failure and the second variable display is a failure, a presentation corresponding to the first variable display is performed with priority over a presentation corresponding to the second variable display in presentation performance means (6a). When the first variable display and the second variable display are both being performed, and if the first variable display is a failure and the second variable display is a big win, a presentation (change-over presentation) corresponding to the second variable display is performed with priority over the presentation corresponding to the first variable display in the presentation performance means.SELECTED DRAWING: Figure 57
Patent JP-2018090124-A (JP)
Title: Vehicle control device
Inventor: OMURA HIROSHI
IPC: B60W30/16
Filed: 2016-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle control device for supporting driving which allows a driver to feel easier and safer.SOLUTION: An ECU 10 which is mounted on a vehicle 1 is configured to detect a precedent vehicle 3 in front of the vehicle 1, set speed distribution regions 40 and 50 for regulating a distribution of allowable upper limit values Vof relative speed of the vehicle 1 to the precedent vehicle 3 in an advancing direction of the vehicle 1, in at least part of the circumference of the precedent vehicle 3 and execute traveling control by which the relative speed of the vehicle 1 to the precedent vehicle 3 is suppressed from surpassing the allowable upper limit values Vin the speed distribution regions 40 and 50. In the speed distribution region 50, when a road 5 on which the precedent vehicle 3 is traveling is curved, equal relative speed lines d, e and f linking points having the same allowable upper limit values Vare curved corresponding to a curvature of the curved road 5 in front of and behind a no-entry region 52 and are set along a side boundary line 52C of the no-entry region 52 beside the no-entry region 52, in regions beside the speed distribution regions.SELECTED DRAWING: Figure 5
Patent JP-2017173793-A (JP)
Title: Polarizer, polarization film, and method for producing polarizer
Inventor: DESAKI HIKARI
IPC: G02F1/1335
Filed: 2016-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a polarizer that is thin and has small unevenness of thickness distribution, and a polarization film comprising such a polarizer.SOLUTION: One aspect of a polarizer has dichroic dye aligned in polyvinyl alcohol resin. The polarizer has a thickness of 10 μm or less. In the transmission axis direction of the polarizer, a maximum amplitude of thickness distribution is 0.4 μm or less.SELECTED DRAWING: Figure 1
Patent JP-2018094988-A (JP)
Title: Control device for vehicle
Inventor: GOTO ATSUSHI
IPC: B60W10/06
Filed: 2016-12-09
Abstract: PROBLEM TO BE SOLVED: To determine a set speed at which an engine is started, according to a type of an automatic driving mode, so as to achieve vibration suppression/quietness of a cabin and/or improvement in fuel consumption.SOLUTION: A control device for a vehicle comprises a control section which controls an engine for driving drive wheels and a motor for starting the engine and driving the drive wheels. While the vehicle is traveling by using the motor, when a vehicle speed exceeds a set speed, the control device for the vehicle starts the engine. The control section can execute at least (i) a first automatic driving mode in which the vehicle travels while executing automatic steering according to map information and (ii) a second automatic driving mode in which the vehicle travels in such a manner as to maintain a target vehicle speed or a distance from a preceding vehicle according to steering by a driver. In addition, in the case of the second automatic driving mode, the control section sets a speed threshold larger than that in the case of the first automatic driving mode.SELECTED DRAWING: Figure 6
Patent JP-2018095582-A (JP)
Title: Method of stabilizing aliphatic aldehyde
Inventor: NAKAMURA TAKESHI
IPC: C07C47/02
Filed: 2016-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a method of stabilizing an aliphatic aldehyde, the aliphatic aldehyde having excellent storage stability particularly at low temperature, and relieved of worry about an additive to it when used as synthetic raw material.SOLUTION: The present invention provides a method for stabilizing a C9-21 aliphatic aldehyde. The method includes mixing an organic solvent of 0.5-400 pts.mass with an aliphatic aldehyde of 100 pts.mass. The aliphatic aldehyde is preferably n-dodecanal, and the organic solvent is preferably an aromatic hydrocarbon solvent.SELECTED DRAWING: None
Patent JP-2017047302-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2016-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which is improved in the amusement of an anticipation preliminary announcement performance by displaying a prophetic dream preliminary announcement image indicating information which coincides with a lottery result by an intention of a player.SOLUTION: Anticipation preliminary announcement performance means 5000 acquires an anticipation result, and sequentially develops drawing data of a prophetic dream preliminary announcement image indicating information which coincides with the result in a non-display region on a VRAM. The anticipation preliminary announcement performance means monitors an operation status of a dial operation part by a signal from a rotation detection sensor 432. When a rotation operation is performed at a speed not lower than a prescribed rotation speed, the anticipation preliminary announcement performance means moves a display region on the VRAM to a development region of the drawing data of the prophetic dream preliminary announcement image at a moving amount corresponding to the rotation speed, and makes a liquid crystal display device 1460 display the prophetic dream preliminary announcement image. In order to accurately grasp a content of the prophetic dream preliminary announcement image by increasing an appearance amount of the prophetic dream preliminary announcement image, it is necessary to further speedily rotate and operate the dial operation part. When the rotation speed is lower than the prescribed rotation speed even if continuously dialing the dial operation part, the appearance amount of the prophetic dream preliminary announcement image is not increased.SELECTED DRAWING: Figure 224
Patent JP-2018094051-A (JP)
Title: Method for checking erroneous mounting of partial volume measuring chamber of blood purification device
Inventor: ASAO TAKAHIRO
IPC: A61M1/16
Filed: 2016-12-13
Abstract: PROBLEM TO BE SOLVED: To automatically determine and detect erroneous mounting of a partial volume measuring chamber which is difficult to be found visually by a worker (operator) by a blood purification device.SOLUTION: A method for checking erroneous mounting of a partial volume measuring chamber of a blood purification device includes: <1> a step for applying pressure between a first valve PV1 and a first pump PM1 of a first circuit L1, and to a first measuring chamber MC1 by closing the first valve PV1 and rotating the first pump PM1; <2> a step for detecting positive pressure or negative pressure and opening the first valve PV1 by the response of a pressure sensor PS1 of the first measuring chamber MC1; and <3> a step for confirming whether the first measuring chamber MC1 is mounted at a correct position when the first pressure sensor PS1 of the first measuring chamber MC1 responds and detects an increase or a decrease in pressure, or a step for confirming whether the first measuring chamber MC1 is erroneously mounted when a second pressure sensor PS2 or a third pressure sensor PS3 other than the first pressure sensor PS1 responds.SELECTED DRAWING: Figure 1
Patent JP-2017146587-A (JP)
Title: Voice translation device, voice translation method, and program
Inventor: LI HAILIANG
IPC: G10L15/00
Filed: 2016-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a voice translation device, a voice translation method, and program capable of improving accuracy in voice recognition and machine translation in a multilingual conference.SOLUTION: A voice translation device includes a voice translation unit, a machine translation unit, an extract unit, and a reception unit. The extraction units extracts, from a word set, words to be used in the conference on the basis of relevant information of the conference and transmits the extracted words to the voice translation unit and the machine translation unit. The reception unit receives a voice in a first language of the conference. The voice recognition unit recognizes the voice in the first language as a text in the first language on the basis of the extracted words. The machine translation unit translates the text in the first language into a text in a second language on the basis of the extracted words.SELECTED DRAWING: Figure 7
Patent JP-2018094843-A (JP)
Title: Laminated sheet, and molding prepared therewith and method for producing the same
Inventor: CHIKUGO NAOKI
IPC: B32B27/30
Filed: 2016-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a laminated sheet having excellent ink adhesion and laser cutting properties in inkjet printing.SOLUTION: A laminated sheet has a first resin layer that contains a styrenic copolymer and constitutes a surface layer, and a second resin layer that contains a methacrylic polymer, and satisfies formulas (1)-(6) (Cis a mass fraction of a styrenic monomer unit in the first resin layer; zis a thickness of the first resin layer; zis a thickness of the second resin layer; Z is a total thickness of the sheet).SELECTED DRAWING: Figure 1
Patent JP-2018093836-A (JP)
Title: Plant cultivation method
Inventor: AMAMIYA TAKASHI
IPC: A01G31/00
Filed: 2016-12-16
Abstract: PROBLEM TO BE SOLVED: To provide cultivation methods of leaf vegetables in which the yield is high while the content of folic acid in a plant to be cultivated can be increased, without requiring pH adjustment nor sterilization step.SOLUTION: A plant cultivation method of cultivating leaf vegetables by supplying a nutrient solution is provided, the nutrient solution is characterized by that phenylalanine is added. The loadings of phenylalanine is 0.001 to 2 parts by mass with respect to 100 parts by mass of a nutrient solution. A planting panel plate in which a lot of planting holes are drilled is arranged on a cultivation bed having inclination, a hydrophilic sheet is arranged to the upper surface side of the bottom face of the cultivation bed, the nutrient solution is supplied to the upper surface side of the bottom face of the cultivation bed and leaf vegetables are cultivated.SELECTED DRAWING: Figure 3
Patent JP-2018099152-A (JP)
Title: Packaging device including flexible porous film
Inventor: LECHANOINE MARC
IPC: A45D33/00
Filed: 2016-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a packaging device including a flexible porous film for improving product application and/or applicator filling.SOLUTION: A packaging device 1 comprises: a container 10 containing a product to be applied, in particular a cosmetic product, the container 10 having an axis; a holding ring 50; and a flexible porous film 30 held on the container 10 by the holding ring 50, the flexible porous film 30 allowing the product contained in the container 10 to pass therethrough to the outside. The flexible porous film 30 comprises a stretchable tubular part 35. The holding ring 50 enables the tubular part 35 to stretch along the axis of the container while the product in the container 10 is being taken out through the flexible porous film 30.SELECTED DRAWING: Figure 2
Patent JP-2017052799-A (JP)
Title: Compositions and methods for treatment of macular degeneration
Inventor: THOMAS A JORDAN
IPC: A61K47/40
Filed: 2016-12-19
Abstract: PROBLEM TO BE SOLVED: To provide compositions and methods for treatment of macular degeneration.SOLUTION: The present invention is directed to topical ophthalmic compositions of a lipophilic compound and an oligomeric or polymeric carrier. The compositions are useful in treatment and prevention of macular degeneration. The invention also includes methods of treating macular degeneration by using a topical ophthalmic composition of a lipophilic compound and an oligomeric or polymeric carrier.SELECTED DRAWING: Figure 1
Patent JP-2018099353-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2016-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of maintaining game amusement.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball driven onto a game area 5a. When a game ball enters a start pocket, determination processing for winning is performed. Then, variation display corresponding to the determination processing result is started, and a winning game is played when a winning pattern is displayed in the variation display. In this respect, the Pachinko machine 1 can generate the same performance as that when operation is performed even if operation is not performed within a performance reception period to an operation button.SELECTED DRAWING: Figure 60
Patent JP-2018099762-A (JP)
Title: Honing device
Inventor: SHIOTANI SHIGEMI
IPC: B24B33/06
Filed: 2016-12-21
Abstract: PROBLEM TO BE SOLVED: To maintain a non-perfect circular shape even when honing the non-perfectly circular, inner periphery of a cylindrical member.SOLUTION: A honing device comprises a honing head for honing the non-perfectly circular, inner peripheral surface of a cylindrical member. The honing head includes three grind stones at equal intervals in a circumferential direction on the outer periphery of the honing head and in positions equally distant from the rotation axis of the honing head. The three grind stones are pressed and supported in the direction of increased diameter by three respective elastic bodies identical in length and spring constant. The rotation axis of the honing head is coupled to the rotary mechanism of the honing device so as to be radially movable. During rotation, the honing head hones the inner periphery of the cylindrical member by means of the grind stones while constantly receiving reaction force of the elastic bodies from three contact points between the respective three grind stones and the inner periphery of the cylindrical member and the rotation axis of the honing head is kept automatically aligned with the position equally distant from the three grind stones.SELECTED DRAWING: Figure 6
Patent JP-2018104143-A (JP)
Title: Transport apparatus and transport method
Inventor: KITAGAWA SHINICHIRO
IPC: B65G54/02
Filed: 2016-12-27
Abstract: PROBLEM TO BE SOLVED: To enhance transporting efficiency of a transport pallet in a sealed region.SOLUTION: In a dry room 5, a conveyance carriage 3 carrying a thin battery 1 moves on a partition plate 15. A pair of transport drive mechanisms 51 composed of a linear pulse motor 55 are disposed in a carriage drive area 17 partitioned from the dry room 5 by the partition plate 15. The pair of transport drive mechanisms 51 each includes a carriage drive body 59 including a linear scale 57 that moves along a transport guide shaft 53. Each of the pair of carriage drive bodies 59 is provided with a drive body side magnet 73. The conveyance carriage 3 is provided with a pair of carriage side magnets 45 corresponding to the pair of drive body side magnets 73. When one of the pair of carriage drive bodies 59 moves along the transport guide shaft 53, the drive body side magnet 73 of one of the pair of carriage drive bodies 59 transports a conveyance carriage 3 while sucking one of the pair of carriage side magnets 45.SELECTED DRAWING: Figure 4