baber/WOPTO huggingface dataset:
Patent JP-2019140149-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: YANAGIDA HIDEAKI
IPC: H01L23/12
Filed: 2018-02-06
Abstract: To provide a semiconductor device and a manufacturing method thereof that can reduce the thickness of the semiconductor device and improve the yield.SOLUTION: A manufacturing method of a semiconductor device includes a step of forming a wiring portion 20 on a substrate material 100 having a front surface 110 and a back surface 120 facing in the opposite sides of the thickness direction, a step of mounting a semiconductor element 31 having an element main surface 312 and an element back surface facing in the opposite sides of the thickness direction on the wiring portion 20 with the element main surface 312 facing the surface 110, a step of forming an underfill 5 between the surface 110 and the element main surface 312, a step of forming a resist layer 805 exposing the element back surface, a step of etching the element back surface to form a curved element back surface 313, a step of removing the resist layer 805, and a step of forming a sealing resin covering the semiconductor element 31.SELECTED DRAWING: Figure 15
Patent JP-2019136646-A (JP)
Title: Electrified water particle spraying method
Inventor: KII YOSHITAKA
IPC: B01D47/06
Filed: 2018-02-09
Abstract: To efficiently remove floating dust associated with construction of the road foundation of a penetrated tunnel space over the whole construction section.SOLUTION: Electrified water particle generation equipment 15 is mounted on a work vehicle 14 and made to travel an unpaved road associated with a construction of a bed 12 in a tunnel 10 under construction which has been penetrated by a shield tunneling method. The electrified water particle generation equipment 15 mounted on the work vehicle 14 causes dust to be captured by electrified water particles and dropped to be removed with gradient force acting between the electrified water particles and dust floating in the tunnel, by jetting electrified water particles electrified by water guide electrification backward on an air current from an air blower via a plurality of electrified water particle generation devices arranged in a ring around an air-blow port of the air blower.SELECTED DRAWING: Figure 1
Patent JP-2019138247-A (JP)
Title: Egr mechanism of internal combustion engine, internal combustion engine and egr method of internal combustion engine
Inventor: KODAMA YUTAKA
IPC: F02M26/20
Filed: 2018-02-13
Abstract: To provide an EGR mechanism of an internal combustion engine which can homogenize an EGR gas amount to each cylinder, and can simultaneously prevent a stay of condensed water in an intake manifold and intake piping at the EGR of the internal combustion engine, the internal combustion engine and an EGR method of the internal combustion engine.SOLUTION: In an EGR mechanism 40 of an internal combustion engine for making an EGR gas Ge being a part of an exhaust gas G which is discharged from each cylinder 13 of the internal combustion engine 1 recirculate to each cylinder 13 by mixing it with intake air A, an EGR gas distribution device 44 is arranged in an EGR gas passage 41, EGR branch passages 45 corresponding to the cylinders 13 in the number are branched from the EGR gas distribution device 44, the EGR branch passages 45 are connected to an intake port 11 arranged between an intake manifold 21 and the cylinder 13, and the EGR gas Ge is made to sequentially bypass the EGR gas distribution device 44, the EGR branch passages 45 and the intake port 11, and supplied to each cylinder 13.SELECTED DRAWING: Figure 1
Patent JP-2019137906-A (JP)
Title: MANUFACTURING METHOD OF Al-Zn-Mg-BASED ALLOY CASTING MATERIAL
Inventor: MARUYAMA TAKUMI
IPC: C22F1/053
Filed: 2018-02-15
Abstract: To provide a manufacturing method of an Al-Zn-Mg-based alloy casting material capable of suitably adjusting added amount of Ti.SOLUTION: There is provided a manufacturing method of an Al-Zn-Mg-based alloy casting material for manufacturing an Al alloy casting material W2 by solidifying an Al-Zn-Mg-based alloy molten metal W1 supplied to a casting machine 6 via a molten metal channel 4 by the casting machine 6. The manufacturing method includes a primary Ti addition process for adding Ti to the Al-Zn-Mg-based alloy molten metal W1 before distribution in the molten metal channel 4 in advance, and a secondary Ti addition process for adding Ti to the Al-Zn-Mg-based alloy molten metal distributed through the molten metal channel 4 by a feeder 5.SELECTED DRAWING: Figure 1
Patent JP-2019144025-A (JP)
Title: Position specifying method, position specifying device, and program
Inventor: O JONA DONGKYU
IPC: G01S5/02
Filed: 2018-02-16
Abstract: To improve the accuracy of position and flow line survey.SOLUTION: A flow line survey device 3 receives the signal of a start device 2 capable of detecting a signal emitted by a TD1 previously installed at a prescribed point and performs computation in accordance with the state of signal detection by the smart device 2 and a computation result statistical pick and choose process (filtering process) at the same time, and thereby adopts an optimum computation result among a plurality of simultaneously calculable computation results each time, thus specifying the position of the smart device 2. When past position coordinate specification results exist, the position coordinates of the smart device 2 are specifically calculated using normalized least square and cosine similarity algorithms.SELECTED DRAWING: Figure 1
Patent JP-2019141239-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-02-19
Abstract: To provide a game machine which achieves good appearance of a decorative member, allows a player to enjoy a light emission decoration for suppressing reduction of an interest in a game of a player.SOLUTION: A pachinko machine comprises: a decorative body 3111 having light transmissivity and having a metal decorative part 3111d formed into a prescribed shape; a light guide emission plate having a main body part which is a transparent plate state, provided on a rear side of the decorative body 3111, and can emit a light in a direction along a front surface to a front side, and a plurality of first LED storage parts 3113c penetrating in a cross direction in a portion on a rear side of the metal decorative part 3111d on the main body part; and a back rear decorative board 3114 comprising on its front surface, a plurality of first LEDs 3114a each of which is inserted into one of the plurality of first LED storage parts 3113c on the light guide emission plate from a rear side, and can radiate a light into the main body part in a direction along the front surface of the light guide emission plate.SELECTED DRAWING: Figure 148
Patent JP-2018088715-A (JP)
Title: Block flipping and skip mode in intra block copy prediction
Inventor: LI BING
IPC: H04N19/139
Filed: 2018-02-23
Abstract: PROBLEM TO BE SOLVED: To provide innovations in the area of encoding or decoding of blocks using intra block copy (BC) prediction.SOLUTION: A method according to an embodiment includes the steps of: receiving, from a bitstream, encoded data which includes a flag indicating that a current block in a picture is encoded in a skip mode using intra block copy (BC) prediction, the bitstream including a block vector (BV) differential of the current block but lacking residual data of the current block; determining a BV value of the current block using the BV differential of the current block and a BV predictor of the current block, the BV value of the current block indicating a displacement to a reference region in the picture; and decoding the current block using intra BC prediction with the BV value.SELECTED DRAWING: Figure 15
Patent JP-2018088007-A (JP)
Title: Contact lenses for diffractive correction
Inventor: EUGENE DE JUAN JR
IPC: G02C7/04
Filed: 2018-02-26
Abstract: PROBLEM TO BE SOLVED: To provide ophthalmic lenses for correcting a refractive error of an eye.SOLUTION: Ophthalmic lenses include a deformable inner portion and a deformable peripheral portion. When disposed over the optical region of an eye, the inner portion is configured such that engagement of the posterior surface against the eye deforms the posterior surface so that the posterior surface has a shape different from a refractive shape of the epithelium when viewed with the eye through the ophthalmic lens. The rigidity of the inner portion is higher than the rigidity of the peripheral portion, and the ophthalmic lenses are configured to allow movement relative to the eye upon blinking of the eye and to be substantially centered on the optical region of the cornea following the blinking of the eye. A method is also disclosed for correcting a refractive error of an eye, such as astigmatism or spherical aberration by using the ophthalmic lenses.SELECTED DRAWING: Figure 7
Patent JP-2019147329-A (JP)
Title: Method for manufacturing three dimensional shaped object, apparatus for manufacturing three dimensional shaped object, three dimensional shaping program, and cleaning method for three dimensional shaped object producing apparatus
Inventor: NORIKANE YOSHIHIRO
IPC: B29C64/40
Filed: 2018-02-28
Abstract: To provide a method for manufacturing a three dimensional shaped object capable of suppressing deterioration in quality of a three dimensional shaped object and suppressing the amount of waste liquid when manufacturing the three dimensional shaped object.SOLUTION: The method for manufacturing a three dimensional shaped object to produce a three dimensional shaped object by laminating a plurality of layered shaped objects includes a discharge process for discharging a molding material by discharge means and a discharge process for discharging the molding material from the discharge means according to the ratio of the number of discharge points to the total of the number of discharge places and the number of non-discharge points in a predetermined layered shaped object.SELECTED DRAWING: Figure 8
Patent JP-2019147928-A (JP)
Title: Aqueous coating material, film and production method thereof, laminate and production method thereof, and aqueous coating material kit
Inventor: HAMA TAKESHI
IPC: C09D183/04
Filed: 2018-02-28
Abstract: To provide an aqueous coating material excellent in light permeability of the resulting film.SOLUTION: The aqueous coating material includes: water; at least one kind of compound selected from the group consisting of a siloxane compound represented by formula 1, a hydrolysate of the siloxane compound represented by formula 1 and a hydrolysis condensate of the siloxane compound represented by formula 1; a surfactant; and a core-shell particle including a nonpolar solvent as a core material in which the surfactant includes at least one kind of surfactant selected from the group consisting of a cationic surfactant having a molecular weight of 10,000 or less and a nonionic surfactant having a molecular weight of 10,000 or less; and the total content of the cationic surfactant having a molecular weight of 10,000 or less and the nonionic surfactant having a molecular weight of 10,000 or less is 0.5 mass% to 70 mass% based on the total mass of the nonpolar solvent. A film using the aqueous coating material and a production method thereof are provided. A laminate and a production method thereof are provided. An aqueous coating material kit capable of producing the aqueous coating material is provided.SELECTED DRAWING: None
Patent JP-2018113458-A (JP)
Title: Laser processing apparatus
Inventor: FUJI TAKAHIRO
IPC: H01L21/20
Filed: 2018-03-05
Abstract: PROBLEM TO BE SOLVED: To convey a work in the state of being floated and apply a laser beam to the work.SOLUTION: A laser processing apparatus comprises: a laser irradiation unit operable to emit a laser beam; a floating unit operable to convey a work to be irradiated with the laser beam in the state of being floated; a downward gas-blowoff unit located above the work, which blows off a first inert gas toward the work at an irradiation position of the laser beam; and an upside wall unit located above the floating unit and the work and below and around the downward gas-blowoff unit, and having an opening. In the laser processing apparatus, the laser beam is applied to the work through the opening; the floating unit has a first region which overlaps with an irradiation region of the laser beam in plan view, and a second region spaced apart from the first region; the first region has a porous form; and a second inert gas is blown off toward the work through pores in the first region.SELECTED DRAWING: Figure 2
Patent JP-2019157708-A (JP)
Title: Centrifugal compressor
Inventor: ITO SHOGO
IPC: F04D29/063
Filed: 2018-03-09
Abstract: To provide a centrifugal compressor which suppresses that the rate of oil in fluid containing oil to be supplied to a speed-increasing gear decreases.SOLUTION: A centrifugal compressor 10 includes gas releasing channels 73, 74 which are branched to the gravity direction upper side from an oil supply channel 60 and are communicated with a speed-increasing gear chamber. When gas is incorporated in oil caused to flow through the oil supply channel 60, the gas incorporated in oil is caused to flow to the gas releasing channels 73, 74 according to a specific gravity difference between oil and gas and is returned to the speed-increasing gear chamber via the gas releasing channels 73, 74 at a branch point of the oil supply channel 60 and the gas releasing channels 73, 74. Accordingly, gas is separated from oil at a branch point of the oil supply channel 60 and the gas releasing channels 73, 74 and, therefore, it is suppressed that oil is supplied to the speed-increasing gear in such a state that gas is incorporated.SELECTED DRAWING: Figure 3
Patent JP-2018086578-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suppressing reduction of an interest.SOLUTION: A game machine comprises: a reception hole 2101 capable of receiving game balls; and lottery means capable of executing a lottery on the basis of reception of game balls in the reception hole 2101. A jackpot game which is advantageous to a player is executed on the basis of a fact that a lottery result is a specific result. The game machine further comprises a liquid crystal display device 1900 on which the lottery result is displayed by a stop mode when patterns are stopped. In a period since variation of the plural patterns is started until the lottery result is displayed, a pseudo continuous performance for temporarily stopping the plural patterns and starting again variation of the temporarily stopped plural patterns, and a fake pseudo continuous performance for temporarily stopping only a specific pattern and starting again variation of the temporarily stopped specific pattern can be executed.SELECTED DRAWING: Figure 8
Patent JP-2019154859-A (JP)
Title: Operation display device
Inventor: TAGAMI YASUHIRO
IPC: D06F34/32
Filed: 2018-03-14
Abstract: To improve visibility of an operation display device at low cost.SOLUTION: An operation display panel includes: an operation part for operating equipment; and a display part for displaying information regarding the equipment. A light guide plate is formed by a light transmissive material and arranged by being overlapped with the operation display panel. A light source radiates light toward the inside of the light guide plate from an end surface of the light guide plate. A control part controls the light source. The light guide plate includes a plurality of prisms. The plurality of prisms display a predetermined pattern on the surface of the light guide plate by reflecting the light from the light source. The control part controls the light source and switches the display of the predetermined pattern.SELECTED DRAWING: Figure 1
Patent JP-2019155845-A (JP)
Title: Laminated laminate
Inventor: YAMAZAKI ATSUSHI
IPC: B65D65/40
Filed: 2018-03-16
Abstract: To provide a laminate which is excellent in barrier property, bag breaking resistance, and flexibility, and has sufficient easy to cut-by hand property at a wet condition where water exists, and can maintain excellent barrier property even when used for packaging of hard ingredients such as a dry matter packaging, or used in applications in which a severe wet heat treatment is conducted such as a retort treatment, and is less in transition of a residual solvent to ingredients.SOLUTION: A laminated laminate is provided that is constituted by laminating a polyester film, a substrate laminated film, and a heat sealing resin in this order, wherein the substrate laminated film is a laminate film formed by laminating an inorganic thin film layer on at least a single side of a substrate layer via other layer or directly, and wherein the substrate layer is a biaxially oriented polyester film substrate composed of a resin composition containing at least polybutylene terephthalate of 60 mass% or more, and wherein the laminated laminate satisfies the following (a) and (b). (a) a heat shrinkage rate in a longitudinal direction and in a width direction of the substrate layer at 150°C are each 4.0% or less. (b) dimensional change rate at 200°C with respect to a substrate layer original length in a temperature dimensional change curve measured by using TMA (thermal mechanical analyzer) is 2% or less in the longitudinal direction of the substrate layer.SELECTED DRAWING: None
Patent JP-2019160749-A (JP)
Title: Vehicular lighting fixture
Inventor: OGIYA KAZUYOSHI
IPC: F21S43/245
Filed: 2018-03-16
Abstract: To improve light distribution performance.SOLUTION: In a lamp chamber 16 of a tail lamp 13, a light guide body 19 and a light emitting unit 20 are provided. The light guide body 19 includes a rod-like first body part 21 including a linear straight portion 21c and a bent portion 21d bent from the straight portion 21c. The light guide body 19 includes a rod-like second body part 22 including a branch portion 22b branched from the straight portion 21c of the first body part 21 in a direction different from the bent portion 21d. The light of the light emitting unit 20 enters a first end part 21a of the straight portion 21c. Thereby, at the bent portion 21d of the light guide body 19, the light which has entered the straight portion 21c is guided as the light of the tail lamp, and at the branch portion 22b of the light guide body 19, the light which has entered by being reflected at the straight portion 21c is guided as the light of a side marker lamp.SELECTED DRAWING: Figure 2
Patent JP-2019163410-A (JP)
Title: Resin composition and resin film obtained therefrom
Inventor: MURAKAMI TAKATOSHI
IPC: C08L63/00
Filed: 2018-03-20
Abstract: To provide a resin composition that has excellent heat resistance and transparency, can be made into a film by solution casting, and has excellent chemical resistance in the form of a film, and provide a film obtained therefrom.SOLUTION: A resin composition contains a polyarylate resin (A) and an epoxy resin (B). The polyarylate resin (A) has a glass transition temperature of 190°C or more. In the resin composition, a content ratio of the polyarylate resin (A) and epoxy resin (B), (A)/(B), is 99/1-71/29 (mass ratio).SELECTED DRAWING: None
Patent JP-2019164735-A (JP)
Title: Notification device, notification method, and notification program
Inventor: NAKAYAMA KAZUNORI
IPC: G06Q30/02
Filed: 2018-03-20
Abstract: To more surely lead a user to the content distributed to the user.SOLUTION: A notification device comprises an acquisition unit and a notification unit. The acquisition unit acquires information relating to the first content distributed to a user. The notification unit notifies the user with second content allowing the user to access the first content acquired by the acquisition unit on the basis of information relating to the first content.SELECTED DRAWING: Figure 1
Patent JP-2019168754-A (JP)
Title: Memory system
Inventor: KIMURA NAOKI
IPC: G06F1/28
Filed: 2018-03-22
Abstract: To provide a memory system which protects a load from a non-standard high voltage.SOLUTION: A memory system comprises a switch unit and a detection control unit. The switch unit is a switch for cutting off the supply of first power to a load. The detection control unit operates by the supply of second power having a voltage lower than the rated voltage of the load, and detects an abnormality of the first power to control the switch unit.SELECTED DRAWING: Figure 6
Patent JP-2019167689-A (JP)
Title: Construction method of column beam joint structure and column beam joint structure
Inventor: TAKEUCHI HIROYUKI
IPC: E04B1/21
Filed: 2018-03-22
Abstract: To provide a construction method of a column beam joint structure and a column beam joint structure capable of joining and fixing PCa beams together at a PCa column beam joining part from two or four directions.SOLUTION: In a construction method of this column beam joint structure is a method to construct a column beam joint structure by joining PCa beams together at a PCa column beam joining part, a mechanical filling joint 15 is previously embedded in a central part in the horizontal direction in a column beam joining part 11; insertion holes 16, 17 extending in the horizontal direction are formed on both sides of a filling joint; a beam main reinforcement 12a projecting from an end part of a beam is inserted into the insertion hole, and a tip part thereof is arranged in the filling joint; a beam main reinforcement 13a projecting from the end part of the other beam is inserted into the other insertion hole, and a tip part thereof is arranged in the filling joint; next, a filler is injected and filled into the filling joint to join the beam major bars in the filling joint at the central part of the column beam joining part; then, the filler is injected and filled into the filling joint to join the beam main reinforcement in the filling joint at the central part of the column beam joint.SELECTED DRAWING: Figure 2
Patent JP-2019168285-A (JP)
Title: Image processing device
Inventor: NAKAO MASAFUMI
IPC: G01B11/25
Filed: 2018-03-22
Abstract: To facilitate installation without increasing the burden of a user during installation while device configuration has high degree of freedom at installation time, and enable the absolute shape of a measurement object to be measured.SOLUTION: A first angle image in which each pixel has irradiation angle information pertaining to first measurement pattern light to a measurement object is generated on the basis of a plurality of first pattern images, and a second angle image in which each pixel has irradiation angle information pertaining to second measurement pattern light to the measurement object is generated on the basis of a plurality of second pattern images. The height of a measurement object W in the direction of a center axis A of a lighting device 3 is measured on the basis of the irradiation angle information of each pixel of the first angle image, the irradiation angle information of each pixel of the second angle image and the relative position information pertaining to a first and a second light projection unit.SELECTED DRAWING: Figure 15