baber/WOPTO huggingface dataset:
Patent JP-2017016065-A (JP)
Title: Production method of antireflection film
Inventor: WAKIZAKA DAIKI
IPC: B32B9/00
Filed: 2015-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily producing an antireflection film having good antireflection performance and a low haze and giving an appearance with little cloudiness.SOLUTION: A method for producing an antireflection film includes steps in the following order: a step (1) of forming a layer (a) 4 comprising a curable compound (a1) and particles (a2) 3 having an average primary particle diameter of 100 nm or more and 380 nm or less, and a layer (b) 5 comprising a compound (b1) incompatible with the curable compound (a1) on a substrate 1 to such a thickness that the particles (a2) 3 are buried in combined layers of the layer (a) 4 and the layer (b); a step (2) of curing the layer (a) 4 while the particles (a2) are buried in the combined layers of the layer (a) and the layer (b) 5; and a step (3) of removing the layer (b) 5 so as to form a rugged pattern by the particles (a2) 3 on the surface of the layer (a) 4.SELECTED DRAWING: Figure 1
Patent JP-2017020605-A (JP)
Title: Radial foil bearing and turbomachine
Inventor: FURUNO AKIHISA
IPC: F16C27/02
Filed: 2015-07-14
Abstract: PROBLEM TO BE SOLVED: To achieve improvement regarding resistance with respect to loading capacity, vibration and disturbance.SOLUTION: A radial foil bearing 1 is formed by accommodating a top foil 3 arranged on an outer periphery of a rotary shaft 2, and a bump foil 4 arranged radially outside in a bearing housing 5. The top foil 3 includes a crest part contact region 12 including a portion coming into contact with an apex of a crest part 7 protruding radially inward of the bump foil 4, and an arrangement region 13 between crest parts arranged between the crest parts 7, alternately in the circumferential direction. By making the crest part contact region 12 a relative thin wall part 14 and making the arrangement region 13 between crest parts a relative thick wall part 15, the rigidity of the arrangement region 13 between crest parts is higher compared to the rigidity of the crest part contact region 12. In the crest part contact region 12, deformation of being pushed into a space between the crest parts 7 of the bump foil 4 is suppressed, so that, while maintaining resistance with respect to vibration and disturbance, loading capacity improves.SELECTED DRAWING: Figure 1
Patent JP-2017019478-A (JP)
Title: Transportation vehicle
Inventor: MATOBA KAZUHIKO
IPC: H02J7/00
Filed: 2015-07-15
Abstract: PROBLEM TO BE SOLVED: To secure good running performance upon running backward a transportation vehicle which is used in a place like a tunnel interior and so on where turnaround is difficult.SOLUTION: Provided is a non-track type transportation vehicle 1 which comprises a vehicle body 2 in that a control platform 6 is arranged in the front side and a load carrying stage 5 is arranged in the rear side, and an instrument storage chamber 4 at the control platform 6 constituted by comprising integrally a front wheel 10 for driving and operating the vehicle, a drive part for driving it, a handle 14 for steering the front wheel 10 and an accelerator 15 for adjusting the drive speed of the front wheel 10. At the control platform 6, driver seats 19, 18 are provided respectively at the front side and the rear side as sandwiching the instrument storage chamber 4. Therefore, a driver can drive under a condition of a good perspective of the vehicular rear side by utilizing the front side driver seat 19 upon running backward.SELECTED DRAWING: Figure 1
Patent JP-2016029039-A (JP)
Title: Method and device for circulation processing and purification of propylene
Inventor: YANG WEISHENG
IPC: C07C7/09
Filed: 2015-07-23
Abstract: PROBLEM TO BE SOLVED: To solve a problem that, when producing propylene oxide by a cumene hydroperoxide method, it requires high power consumption.SOLUTION: Provided is a production method of propylene oxide including steps 1-4: a step 1 for supplying a stream 1 obtained in an epoxidation reaction to a first propylene recovery tower I, then obtaining a first light component stream 2, a first heavy component stream 3, and a side stream 4 including propylene, then, dividing the side stream 4 into a first side stream 5 and a second side stream 6; a step 2 for supplying the first side stream 5 to a depropanizing tower II and then obtaining a second light component stream 7 and a second heavy component stream 8; a step 3 for performing heat insulation flash separation to the first heavy component stream 3 for obtaining a third light component stream 9 and a third heavy component stream 10 including propylene or the like; and a step 4 for supplying the third light component stream 9 and the third heavy component stream 10 to a second propylene recovery tower IV.SELECTED DRAWING: Figure 1
Patent JP-2017024145-A (JP)
Title: Work holder and work cutting method
Inventor: WATANABE SHIROYASU
IPC: B28D7/04
Filed: 2015-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a work holder that can achieve cutting of an off-line set-up type ingot strictly specified in orientation even without using a wire saw equipped with a mechanism for adjusting an orientation of a single crystal ingot, and a work cutting method using the same.SOLUTION: A work holder 1 is used in cutting a work with a wire saw, which is equipped with a work plate 2 which is adhesively fixed to a work W via a contact plate 3 and a holder main body 4 which supports the work plate 2. When a direction parallel to a work adhered surface of the work plate 2 and a direction perpendicular to the surface, of radial directions of the work, are set as an x-axis direction and as y-axis direction respectively, the work plate 2 is adhesively fixed to the work W after a deviation in a crystal orientation axis of the work W in the x-axis direction, and the work holder 1 adjusts inclination in the y-axis direction of the work W held on the work plate 2 by inclining the work plate 2 toward the y-axis direction, so that the work plate 2 and the work W can be fixed to the holder main body at the adjusted inclination.SELECTED DRAWING: Figure 1
Patent JP-2015233313-A (JP)
Title: Image processing device, imaging apparatus, image processing method and image processing program
Inventor: KUSHIDA HIDENORI
IPC: G03B35/08
Filed: 2015-07-28
Abstract: PROBLEM TO BE SOLVED: To appropriately adjust a plurality of images, respectively.SOLUTION: A compound-eye imaging apparatus 71 sets segmentation areas TA1 and TB1, respectively, within image signals V3A and V3B through optical axis correction processing and further sets segmentation areas TA2 and TB2, respectively, through parallax amount correction processing. The compound-eye imaging apparatus 1 then sets detection areas DA1 and DB1, respectively, at positions that become substantial centers of the preset segmentation areas TA1 and TB1, and performs image adjustment processing such as focus control or exposure control on the basis of pixel values within the detection areas DA1 and DB1. Therefore, the compound-eye imaging apparatus 71 sets imaging targets JA and JB at positions which are deviated from each other in image signals V4A and V4B based on the segmentation areas TA2 and TB2, can then control focus or exposure in an optimal manner in accordance with mutually matched parts of the imaging targets JA and JB, and can adjust the image into an extremely sharp stereoscopic image.
Patent JP-2017031828-A (JP)
Title: Combustion chamber structure of engine
Inventor: NAGANO TAKAAKI
IPC: F02B23/10
Filed: 2015-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a combustion chamber structure of an engine which can properly secure both homogeneity and ignitability in a combustion chamber.SOLUTION: In a combustion chamber structure of an engine which performs ignition after a compression top dead point by injecting fuel in a period from a latter half of a compression stroke up to a former half of an expansion stoke in a prescribed operation region, the combustion chamber structure has: a piston 10 in which a cavity 11 is formed in a center part of an upper face; a fuel injection valve 3 which is arranged in a position corresponding to the center part of the piston 10, and injects fuel into the cavity 11; and an ignition plug 4 which is arranged outside a radial direction rather than the center part of the piston 10, and in a position corresponding to an upper part of the cavity 11. The cavity 11 of the piston 10 is formed of a curved face 11c whose curvature radius becomes small as progressing toward the outside of the radial direction, and in the curved face 11c, a tangential direction TL of an edge end part 11d intersects with a combustion chamber ceiling 20a at the outside of the radial direction rather than a position in which the ignition plug 4 is arranged.SELECTED DRAWING: Figure 3
Patent JP-2017032677-A (JP)
Title: Liquid crystal display device and television device
Inventor: SHIBAMOTO HISAAKI
IPC: G09G3/20
Filed: 2015-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device that has high picture quality and improves video quality while suppressing the deterioration of gradation properties at the time of digital gamma correction.SOLUTION: The liquid crystal display device has: a digital gamma correction unit (21) for applying digital gamma correction to a video signal that is supplied to a liquid crystal panel; and an analog gamma correction unit (control unit (7)) for correcting a reference gradation voltage for generating a gradation voltage that is applied for gradation display to each pixel electrode of a liquid crystal panel (31). The analog gamma correction unit corrects the video signal in accordance with a gamma curve, the gamma curve of the video signal corrected by the analog gamma correction unit being roughly adjusted so as to match a prescribed gamma curve that is aimed at. The digital gamma correction unit (21) corrects the video signal, after the gamma curve is corrected by the analog gamma correction unit, in accordance with a gamma curve for making fine adjustment so that the input/output characteristic of the video signal matches a desired gamma curve.SELECTED DRAWING: Figure 1
Patent JP-2017031517-A (JP)
Title: Electrospinning apparatus
Inventor: KODAMA SHINJI
IPC: D01D5/04
Filed: 2015-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an electrospinning apparatus which can increase the amount of electrostatic charge in a raw material liquid as compared to the prior art, which prevents the balance of tension in electrospinning from being lost and can stably make the tension in the electrospinning constant, and which, as a result, can improve the productivity of a nanofiber as compared to the prior art.SOLUTION: An electrospinning apparatus 1A according to the present invention includes: a raw material jetting part 2 including a nozzle 21 for jetting a raw material liquid; an electrode 3 having a concave surface 3f arranged in such a way as to be electrically insulated from the nozzle 21; a voltage generating part 4 for generating voltage between the nozzle 21 and the electrode 3; and an airflow jetting part 5 for jetting an airflow between the nozzle 21 and the electrode 3. In the electrode 3, the whole area of a surface facing the nozzle 21 is covered with a covering body 6 having a surface on which a dielectric substance is exposed. The electrode 3 and the covering body 6 are in contact with each other. A surface in contact with the covering body 6 in the electrode 3 and a surface in contact with the electrode 3 in the covering body 6 have the same shape. A thickness T3 of an opening end part 31 of the electrode 3 is thinner than a thickness T6 of the covering body 6 located at the opening end part 31.SELECTED DRAWING: Figure 2
Patent JP-2016002479-A (JP)
Title: Game machine
Inventor: ITO GO
IPC: A63F7/02
Filed: 2015-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing amusement.SOLUTION: A game machine executes an advance performance capable of advancing from a current stage to the next stage, can execute a first suggestive performance for suggesting a first specific performance in a stage of the advance performance, executes the first specific performance when a notification performance for reporting execution of the first specific performance is executed as a result of the first suggestive performance, and can advance the advance performance to the next state when the notification performance is not executed. In the next stage, the game machine executes a second suggestive performance for suggesting a second specific performance, executes the notification performance as a result of the second suggestive performance, and then executes the second specific performance. A degree of expectation toward execution of a special game is higher in the second specific performance than in the first specific performance.
Patent JP-2017035132-A (JP)
Title: Game machine
Inventor: IMAMURA SHOHEI
IPC: A63F5/04
Filed: 2015-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of maintaining a state that a player's interest in a game is enhanced across a plurality of games.SOLUTION: The game machine is provided with assist time state control means performing control to shift between an AT state that winning assistance control assisting winning of many kinds of combination is performed and a non-AT state that no winning assistance control is performed. Assist time state control means 200 performs transfer lottery performance lottery that determines whether or not to perform an AT transfer lottery determining whether or not transfer to the AT state is caused until a prescribed transfer condition is satisfied, and can perform: a lottery number of times storage state storing a lottery result when performance is determined; and a transfer lottery state that transfer occurs after the prescribed transfer condition is satisfied in the lottery number of times storage state and the AT transfer lottery is performed in accordance with a stored lottery result.SELECTED DRAWING: Figure 2
Patent JP-2017104015-A (JP)
Title: Method for producing ginger processed product
Inventor: SENDO JUNKO
IPC: C07C49/255
Filed: 2015-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a ginger processed product enriched with shogaols with a good productivity.SOLUTION: A method for producing a ginger processed product has a freezing step of subjecting ginger as a raw material to freezing treatment, a steam heating treatment step of subjecting ginger after freezing treatment to heating treatment in the coexistence of steam under conditions of a temperature of 100 to not more than 150°C, preferably, 110 to 130°C and a pressure of 0.12 to 0.30 MPa, preferably for a heating treatment time of 5 hours or longer. The temperature in the freezing step is -10°C or lower. A method for enriching shogaols comprises subjecting ginger subjected to freezing treatment to heating treatment in the coexistence of steam under a condition of a temperature of 100 to 150°C to convert gingerols contained in ginger into shogaols.SELECTED DRAWING: None
Patent JP-2017041947-A (JP)
Title: Linear motor
Inventor: MISAWA KOJI
IPC: H02K41/03
Filed: 2015-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a technology for further effectively reducing a cogging thrust.SOLUTION: A linear motor comprises a stator formed by arranging a plurality of permanent magnets on a field core, and an armature core having an armature winding arranged with a permanent magnet and a magnetic gap therebetween. Here, when the length of the armature core in the traveling direction of the linear motor is Lc, the pitch of the permanent magnets is τp, and N is a natural number, the length Lc of the armature core is defined by (N×τp-0.2×τp)≤Lc≤(N×τP+0.2×τp).SELECTED DRAWING: Figure 2
Patent JP-2016094659-A (JP)
Title: Production method of metal composite membrane for hydrogen permeation
Inventor: YAEGASHI SATOSHI
IPC: B01D69/10
Filed: 2015-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a metal composite membrane for hydrogen permeation that includes a porous nickel plating film having excellent gas permeability and enough strength.SOLUTION: A metal composite membrane for hydrogen permeation is produced by a reverse build-up method using Ni for a porous metal reinforcing and supporting member. A plating film deposited on a metal membrane for hydrogen permeation together with a surfactant added to a plating bath is subjected to heat treatment (high-temperature heat treatment) to burn and remove the surfactant only in the plating film. The metal composite membrane for hydrogen permeation is characterized by including a porous Ni support layer composed of thus obtained porous Ni plating film having open holes in the film thickness direction in the plating film.SELECTED DRAWING: Figure 2A
Patent JP-2017045744-A (JP)
Title: Substrate production method
Inventor: KATO TAKESHI
IPC: H05K13/02
Filed: 2015-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a substrate production method that is able to improve production efficiency by operating a multi-feeder device efficiently and making a preparation changing method efficient.SOLUTION: A method for producing a substrate K includes: equipping a component mounting machine 1 with a multi-feeder 8 that selectively draws one of two carrier tapes 8T1, 8T2 to a supply position 83; repeating a production operation in which a component is mounted on a substrate K by using a component transfer device 4; and producing substrates K while switching a substrate type. The multi-feeder 8 draws a carrier tape 8T1 for the current production and supplies a component B for the current production type. The component transfer device 4 is in parallel with a production operation in which the component B of the current production type onto a substrate K. When the carrier tape 8T2 for the next production, holding a component D of the next production type to be attached to a substrate K to be produced next, the multi-feeder 8 initially holds the carrier tape 8T2 for the next production.SELECTED DRAWING: Figure 4
Patent JP-2017044090-A (JP)
Title: Arrangement structure of fuel injection valve
Inventor: AMANO NORIYASU
IPC: F02M61/14
Filed: 2015-08-25
Abstract: PROBLEM TO BE SOLVED: To suppress, in a structure for arranging a nozzle hole of an end (nozzle 73) of an injector 7 to face a combustion chamber 5 in a cylinder 2a of an engine 1, accumulation of deposit by removing residual fuel near the nozzle hole after injection of fuel by a gas flow in the cylinder 2a.SOLUTION: In an insertion hole 35 of a cylinder head 3, in which a nozzle 73 of an injector 7 is inserted, an opening part 35a facing a combustion chamber 5 is arranged to be exposed to a gas flow (mainly, swirl flow S) for at least a period from injection of fuel to ignition in an intake stroke to a compression stroke of a cylinder 2a. The opening part 35a, as viewed in the axial direction of the insertion hole 35, has a longer shape in the lateral direction (the circumferential direction of the cylinder 2a) than in the longitudinal direction (the direction of the center line X of the cylinder 2a).SELECTED DRAWING: Figure 2
Patent JP-2017045196-A (JP)
Title: Ambiguity evaluation device, ambiguity evaluation method, and ambiguity evaluation program
Inventor: YANO TOMOKI
IPC: G06F17/30
Filed: 2015-08-25
Abstract: PROBLEM TO BE SOLVED: To quantify the ambiguity of user's intention so as to present an appropriate retrieval result to a user.SOLUTION: An ambiguity evaluation device includes: storage means that stores a keyword used for retrieval and categories corresponding to retrieval results obtained by retrieval from retrieval target data by using the keyword, in association with each other; and ambiguity evaluation means that calculates the similarity between the categories for each keyword, and evaluates the ambiguity of the keyword from the calculated similarity.SELECTED DRAWING: Figure 1
Patent JP-2017042996-A (JP)
Title: Vulcanization method of pneumatic tire
Inventor: OBA KENJI
IPC: B29C35/04
Filed: 2015-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a vulcanization method of a pneumatic tire capable of shortening a total vulcanization time by supplying a pressurizing medium up to a pressure capable of holding properly a low cover, into a bladder in a short time, even when the tire or the bladder has a large size.SOLUTION: There is provided a vulcanization method of a pneumatic tire for vulcanizing a low cover by using a tire vulcanization apparatus having a vulcanization mold and a bladder. In the vulcanization method of the pneumatic tire, when performing shaping for holding the low cover by supplying a pressurizing medium into the bladder to expand the bladder, the shaping is performed by switching a supply pressure of the pressurizing medium in two stages from a high pressure to a low pressure.SELECTED DRAWING: Figure 2
Patent JP-2017049351-A (JP)
Title: Focus position detection device, focus position detection method and focus position detection computer program
Inventor: NAKAGATA SHOHEI
IPC: G02B7/34
Filed: 2015-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a focus position detection device that can improve detection accuracy upon detecting a focus position using a phase difference detection method.SOLUTION: A focus position detection device is configured to: as to each shift-amount calculation area within a measurement area set in an image sensor 21 of an imaging unit 2, calculate an amount of local shift between a first sub image to be created by a plurality of first pixels and a second sub image to be created by a plurality of second pixels and degree of reliability of the amount thereof; and correct the degree of reliability on the basis of at least one of an interval among the first pixels, an interval among the second pixels, and an amount of position deviation between the first pixel and the second pixel in a direction orthogonal to an edge direction of a subject in the shift-amount calculation area. Then, the focus position detection device is configured to subject the amount of local shift of each shift-amount calculation area to a weighted average by the corrected degree of reliability, thereby calculating a representative value expressing a distance between a focus position by an optical system 22 of the imaging unit 2 and the image sensor 21.SELECTED DRAWING: Figure 9
Patent JP-2015215366-A (JP)
Title: Weighing device
Inventor: SATO YASUMASA
IPC: G01G19/387
Filed: 2015-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a weighing device where weighing speed and weighing accuracy of a subject to be weighed have been improved more than conventional cases.SOLUTION: A controller of the weighing device 100 operates short weight m of the subject to be weighted after subtracting from target weight MT of the object to be weighed volume input weight MB of a large input weighing hopper 21 on the basis of an output signal of weight detection means, and determines whether or not combination selection ejection is necessary in middle input weighing hoppers 64, 65, 66, 44 and whether or not loss-in-ejection in a loss-in-hopper 42 is necessary on the basis of the short weight m.