baber/WOPTO huggingface dataset:
Patent JP-2018036662-A (JP)
Title: Diffusion liquid for forming transparent light scattering layer of transparent screen, transparent screen, and method for forming the transparent screen
Inventor: MATSUO AKIRA
IPC: G03B21/62
Filed: 2017-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a diffusion liquid for forming a transparent light scattering layer of a transparent screen which can attain the visibility of projected light and the visibility of transmitting light at one time by causing the projected light emitted from a light source to be diffusively reflected in an anisotropic manner, the transparent screen, and a method for forming the transparent screen.SOLUTION: The diffusion liquid for forming a transparent light scattering layer of a transparent screen according to the present invention includes a binder and at least one of photoluminescent thin piece fine particles and approximately spherical fine particles. The transparent screen according to the present invention has a transparent light scattering layer made of a cured film of the diffusion liquid. The method for forming the transparent screen having the transparent light scattering layer according to the present invention includes applying the diffusion liquid on a substrate, curing the diffusion liquid, and forming the transparent light scattering layer.SELECTED DRAWING: Figure 1
Patent JP-2019076915-A (JP)
Title: Surface treatment method
Inventor: TOYOSAWA KAZUAKI
IPC: C23G1/08
Filed: 2017-10-23
Abstract: To provide a surface treatment method which suppresses thermal effect with a laser beam while effectively removing a deposit on the surface of an irradiation object.SOLUTION: A surface treatment method includes: a first laser irradiation step of irradiating a surface of an irradiation object W with a laser beam L, and removing at least a part of a deposit deposited on the surface of the irradiation object; and a second laser irradiation step of irradiating the surface of the irradiation object with the laser beam so that a heat receiving amount per unit area on the surface of the irradiation object is smaller than that in the first laser irradiation step, after the first laser irradiation step, and removing at least a part of a thermal influence layer formed on the surface of the irradiation object by heat receiving in the first laser irradiation step.SELECTED DRAWING: Figure 2
Patent JP-2019076036-A (JP)
Title: Clutch operation part and double bearing reel
Inventor: HARAGUCHI HITOSHI
IPC: A01K89/015
Filed: 2017-10-25
Abstract: To provide such a clutch operation part capable of being removed easily from a clutch lever, and to provide a double bearing reel.SOLUTION: A clutch operation part 180 of a double bearing reel is mounted on a clutch lever 170 extending in a longitudinal direction parallel to a revolving shaft direction of a spool, and moving in a vertical direction to the spool. The clutch operation part 180 includes a first member 181 operated by a user, and a second member 182 for sandwiching the clutch lever 170 from a vertical direction with the first member 181 in combination with the first member 181.SELECTED DRAWING: Figure 4
Patent JP-2019077813-A (JP)
Title: Grease composition
Inventor: MURAKAMI TAKASHI
IPC: C10M169/00
Filed: 2017-10-26
Abstract: To provide a grease composition which is fluorine grease and is further improved in wear resistant performance than before.SOLUTION: A grease composition of the present invention comprises fluorine oil, nanofiber and surfactant. For the nanofiber, at least one kind of cellulose nanofiber and aromatic polymer is preferably selected. The cellulose nanofiber preferably contains at least one kind of chemically unmodified nanofiber. A content of the nanofiber in the grease composition is preferably greater than 0 mass.% and equal to or smaller than 10 mass.%.SELECTED DRAWING: None
Patent JP-2019080666-A (JP)
Title: Surgical microscope system
Inventor: NAKATA YUSUKE
IPC: A61B90/25
Filed: 2017-10-30
Abstract: To provide a surgical microscope system capable of installing easily a large-sized additional optical instrument on the side face of a surgical microscope, even when supporting the surgical microscope through a longitudinal slider and a lateral slider.SOLUTION: A frontward extension part 24 is formed on a longitudinal plate 23, and the extension part 24 is bonded to a lateral plate 15 of a lateral slider 6, and therefore, a position of a longitudinal slider 7 to a surgical microscope 8 is off-set to the rear relatively as much as a portion of the extension part 24. Consequently, a large-sized additional optical instrument 13 can be installed easily on a light flux intake port 12.SELECTED DRAWING: Figure 3
Patent JP-2019080810-A (JP)
Title: Store fixture and store fixture system
Inventor: SHIODERA AKIYOSHI
IPC: A47B96/06
Filed: 2017-10-31
Abstract: To provide a store fixture and a store fixture system in which design properties can be improved.SOLUTION: A store fixture includes a longitudinal frame extending in the vertical direction, a transverse frame 26A connected to the longitudinal frame and extending in the direction crossing the vertical direction, and a shelf board 22 supported by the transverse frame 26A. The transverse frame 26A includes: an abutment part 40 coming into abutment with the shelf board 22 in the vertical direction in a portion positioned inward with respect to the outside surface of the shelf board 22; and a separation part 41 ranging to the outside in left and right directions to the abutment part 40 and arranged separately from the shelf board 22 in the vertical direction, and defining a storage part S opened to the outside in left and right directions between the shelf board 22 and itself.SELECTED DRAWING: Figure 4
Patent JP-2019073790-A (JP)
Title: Fine silver particle pellet and production method thereof
Inventor: ASAKURA KOJI
IPC: B22F1/00
Filed: 2017-10-13
Abstract: To provide a silver particle pellet produced by efficiently bringing fine silver particles into contact with an aqueous solution and permitting silver particle ionization of the aqueous solution by the fine silver particles and to provide a production method of the silver particle pellet.SOLUTION: The production of a silver particle pellet by bringing fine silver particles 3 into the contact with an aqueous solution and permitting ionization of the aqueous solution by the fine silver particles 3 comprises using a fine particle powder material for the silver particle pellet and as an aggregate a material which is not eluted as an ion into the aqueous solution such as titanium or spheres of titanium oxide (TiO) and alumina (AlO) and further adding carbon and common salt and burning at high temperature to form a communication hole 4. In other words, the porosity of the powder material is controlled by application of pressure to the above-mentioned composition in a casting mold to form an ant nest-like communication hole 4 reaching the inner layer of the silver particle pellet from the surface layer thereof. Through the communication hole 4, a passage of water reaching the inner layer from the surface layer of the silver particle pellet is assured and the fine silver particles 3 are brought into contact with the aqueous solution throughout the surface layer and the inner layer of the silver particle pellet.SELECTED DRAWING: Figure 1
Patent JP-2019087637-A (JP)
Title: Method of protecting ceramic base material
Inventor: ISHIKAWA ATSUSHI
IPC: C23C14/00
Filed: 2017-11-07
Abstract: To provide a manufacturing method of a thermal sprayed member capable of improving the compactness of a thermal sprayed film and the adhesion with a substrate.SOLUTION: A protecting method of a disk-like base 11 for holding a substrate on an upper surface 11a includes a step of mounting a disk-like protective cover 20 on the upper surface of an annular rib 11c formed on the upper surface of the base 11. A chamfer of C [mm] is formed on the lower edge of the outer peripheral end of the protective cover 20, and when the height of the annular rib 11c is H [mm] and a distance from the outer peripheral end of the annular rib 11c to closer one of the outer peripheral end of the protective cover 20 and the outer peripheral end of the base 11 is D [mm], the formula H/D≤0.006×Cis satisfied.SELECTED DRAWING: Figure 2
Patent JP-2018019445-A (JP)
Title: Video encoding method, video decoding method, video encoder and video decoder
Inventor: BOSSEN FRANK JAN
IPC: H04N19/61
Filed: 2017-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a satisfactory video encoding and decoding method, a video encoder, and a video decoder.SOLUTION: Low-complexity planar mode encoding is provided in which a first predictive value is calculated using linear interpolation between a value of each of horizontal boundary pixels and one value among vertical boundary pixels, and a second predictive value is calculated using linear interpolation between a value of each of vertical boundary pixels and one value among horizontal boundary pixels. At such a time, the first predictive value and the second predictive value are averaged for deriving each predictive pixel value within a predictive block. A residual between the predictive block and a target block is signaled to a decoder.SELECTED DRAWING: Figure 10
Patent JP-2019085012-A (JP)
Title: Steering device
Inventor: NAKAMURA KEIJI
IPC: F16H25/24
Filed: 2017-11-08
Abstract: To provide a steering device capable of suppressing deterioration of torque transmission efficiency.SOLUTION: A ball screw nut 61 forming a ball screw mechanism is fixed to an inner periphery of a driven pulley 52 so as to rotate integrally, and the ball screw nut 61 has a pair of open holes 74, 75 penetrating to inner and outer peripheries of the ball screw nut 61. The driven pulley 52 has a first passage 71 opened to a position where faces each open hole 74, 75 in a radial direction. Each open hole 74, 75 has a deflector 72 having a second passage 73 in which a ball 66 can move between a rolling passage and the first passage 71. A reflux passage R2 which short circuits connection points P1, P2 set on the rolling passage is formed so that, an extension direction of the reflux passage R2 is straight, by the first passage 71 and the second passage 73 in a radial direction of the ball screw nut 61.SELECTED DRAWING: Figure 8
Patent JP-2019091773-A (JP)
Title: Semiconductor device evaluation apparatus and semiconductor device evaluation method
Inventor: TAKESAKO NORIHIRO
IPC: G01N27/00
Filed: 2017-11-14
Abstract: To determine the ink application state.SOLUTION: A marking unit 21 performs an ink application process for applying an ink to a region corresponding to at least one semiconductor element Cp1 of a plurality of semiconductor elements Cp1 on the main surface S1 of a semiconductor device W1. An imaging unit 7 performs imaging of a post-processing main surface that is the main surface S1 after the ink application process is performed. An image processing unit 30 generates a comparison image Gc for determining the application state of the ink on the post-processing main surface indicated by the photographed image Gr obtained by photographing the post-processing main surface on the basis of the result of evaluation by an evaluation process. The image processing unit 30 compares the photographed image Gr with the comparison image Gc to determine the application state of the ink.SELECTED DRAWING: Figure 1
Patent JP-2019091208-A (JP)
Title: Information processing device and program
Inventor: TOKUCHI KENGO
IPC: G06F13/00
Filed: 2017-11-14
Abstract: To allow a user to modify a screen for chatting with a chatting partner through simple manipulation.SOLUTION: When a user changes a current chatting partner to another chatting partner through manipulation, a screen is switched to another screen for chatting with the another chatting partner.SELECTED DRAWING: Figure 4
Patent JP-2019094652-A (JP)
Title: Method of manufacturing vertical lattice body and construction jig
Inventor: AMETANI HIROSHI
IPC: E04B2/74
Filed: 2017-11-21
Abstract: To provide a method of manufacturing a vertical lattice body and a construction jig, each enabling manufacturing time to be shortened.SOLUTION: The method of manufacturing a vertical lattice body according to the present invention uses a construction jig 7 which comprises an inserting material 9 passing through a plurality of vertical lattice materials 3 and an attaching material 11 attaching the inserting material 9 to each vertical lattice material 3, and which can be freely attached to/detached from the vertical lattice material. The attaching material 11 is arranged in accordance with a position of each vertical lattice material 3. The attaching material 11 is temporarily fixed spreading over the vertical lattice material 3 and the inserting material 9.SELECTED DRAWING: Figure 1
Patent JP-2018049288-A (JP)
Title: Linear prediction analysis device, method, program and recording medium
Inventor: KAMAMOTO MASARU
IPC: G10L25/12
Filed: 2017-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a linear prediction analysis technique whose analytical accuracy is higher than before.SOLUTION: An autocorrelation calculation unit 21 calculates an autocorrelation R(i) from an input signal. A prediction coefficient calculation unit 23 performs linear prediction analysis using a deformed autocorrelation R'(i) derived by multiplying a coefficient w(i) and the autocorrelation R(i) together. Here, there are included cases where a coefficient w(i) corresponding to each degree i has such relationship with at least some of degrees i that it monotonously increases along with an increase in a value having a negative correlation with the fundamental frequency of an input signal in the present or past frame and where it monotonously decreases along with an increase in a value having a positive correlation with a pitch gain in the present or past frame. The coefficient is acquired from two or more mutually different coefficient tables in accordance with a value having a negative correlation with the fundamental frequency and a value having a positive correlation with the pitch gain.SELECTED DRAWING: Figure 1
Patent JP-2018084823-A (JP)
Title: Photosensitive resin composition, complex, laminated structure, and display device and electronic device that employ the same
Inventor: YOUN JINSUOP
IPC: G03F7/027
Filed: 2017-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin composition, a complex, a laminated structure, and a display device and an electronic device that employ the same.SOLUTION: A photosensitive resin composition includes (A) a photo-conversion material, (B-1) a metal-containing compound, (C) a photopolymerizable monomer, (D) a photopolymerization initiator, and (E) a solvent. The metal-containing compound includes a *-S-M-S-* (M is Zn, Al, Mg, Ca, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Ga, Sr, Y, Zr, Nb, Mo, Cd, In, Ba, Au, Hg, or Tl) structure. A complex includes a polymer matrix in which a photo-conversion material is dispersed, where the polymer matrix includes a *-S-M-S-* (M is Zn, Al, Mg, Ca, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Ga, Sr, Y, Zr, Nb, Mo, Cd, In, Ba, Au, Hg, or Tl) structure and an ester linking group. A laminated structure includes the complex. A display device and an electronic device include the laminated structure.SELECTED DRAWING: Figure 1
Patent JP-2019095300-A (JP)
Title: Lake decontamination method
Inventor: USUI YOSHIMI
IPC: G21F9/30
Filed: 2017-11-22
Abstract: To provide a lake decontamination method for surely and efficiently decontaminating reserved water and bottom soil contaminated by a radioactive material.SOLUTION: A lake decontamination method in the invention is conducted by: a decontamination area segmentalization step of using a silt fence to segmentalize a lake into prescribed decontamination areas; a bottom excavation step of making bottom soil in the respective decontamination areas muddy by using a hydraulic shovel to excavate the bottom soil by prescribed depth and also by using a mixer to mix it with reserved water in the same areas; a flocculation and separation step of using a jetting machine to jet a flocculant to the muddy reserved water and then separating it into coagulated soil and clear water; a suction step of using a suction pump to suck the separated coagulated soil along with the clear water; a sorting step of using a sorter to sort out the sucked coagulated soil and clear water from each other; a clear water returning step of returning the sorted clear water to the lake; and a soil decontamination step of applying decontamination processing to the sorted coagulated soil.SELECTED DRAWING: Figure 1
Patent JP-2019098522-A (JP)
Title: Method of producing electronic component case
Inventor: KOGANEHIRA KAZUO
IPC: B29C45/14
Filed: 2017-11-28
Abstract: To provide a method of producing an electronic component case, the method not damaging a circuit board by molten resin injected into a cavity from a resin injection inlet of a die when the case is molded.SOLUTION: A method of producing an electronic component case of this invention includes: inserting a circuit board 10 into a cavity C1 where a fixed side mold K1 and a movable side mold K2 are joined; molding the case in order to cover a circumference of the circuit board 10 and cause slide contact patterns 17 and 19 of the circuit board 10 to be exposed by injecting molten resin from a resin injection inlet K17 and solidifying the molten resin; and separating the movable side mold K2 from the fixed side mold K1 to take out the electronic component case. The method includes: facing forming surfaces of the slide contact patterns 17 and 19 of the circuit board 10 to the fixed side mold K1 and facing a rear surface of the circuit board 10 to the movable side mold K2 for both of the molds K1 and K2 to be joined; injecting the molten resin from the resin injection inlet K17 located on a lateral face side of the circuit board 10; and providing the movable side mold K2 with a case holding protruded part K27 that holds the electronic component case after molding and separates the case from the fixed side mold K1.SELECTED DRAWING: Figure 8
Patent JP-2019101524-A (JP)
Title: Haptic output device
Inventor: KANAI NAOKI
IPC: G06F3/01
Filed: 2017-11-29
Abstract: To provide a haptic output device capable of giving an appropriate haptic effect to a user by improving an effect of acceleration vibration attenuation when braking an actuator.SOLUTION: The haptic output device comprises an actuator 102 for generating a haptic effect and a signal transmitter for transmitting a driving signal and a braking signal to the actuator. After the driving signal is stopped, the signal transmitter provides a blank time to clear signals to be transmitted and then transmits the braking signal. The braking signal has the same frequency as the driving signal and a phase opposite to that of the driving signal.SELECTED DRAWING: Figure 1A
Patent JP-2019098821-A (JP)
Title: Pneumatic radial tire for vehicle
Inventor: UEDA MASAHIRO
IPC: B60C9/00
Filed: 2017-11-29
Abstract: To provide a pneumatic radial tire for a vehicle which can improve steering stability without increasing weight of a carcass layer.SOLUTION: The pneumatic radial tire has a carcass layer hung across a pair of left and right bead parts. The carcass layer comprises carcass plies having steel cords arranged therein, where a product of 2% elongation-time loads (N) per one steel cord, the number of the steel cords driven in carcass plies (number/inch), and the number of the carcass plies is 6000 or more and 7500 or less.SELECTED DRAWING: Figure 1
Patent JP-2019097855-A (JP)
Title: Massage tool
Inventor: WATANABE TOSHIO
IPC: A61H15/00
Filed: 2017-12-01
Abstract: To obtain appropriate massaging effect by adhering a plurality of rollers to the skin by appropriate pressing force followed by bringing into rolling contact in a massage tool.SOLUTION: A massage tool 100 is configured such that: a plurality of rollers 21,22,23 are supported on a frame 10 in a rotatable state; the frame 10 is moved in a massage direction; and the respective rollers 21,22,23 rotate and are brought into rolling contact while being pressed to the skin. At least part of the rollers 22,23 among the plurality of rollers 21,22,23 are supported on the frame 10 via suspensions 42,43.SELECTED DRAWING: Figure 3
Patent JP-2019102653-A (JP)
Title: Determination method and substrate processing apparatus
Inventor: NAOHARA EIJI
IPC: H01L21/304
Filed: 2017-12-04
Abstract: To provide a determination method capable of quantitatively determining whether or not the state of a dry region is normal, and to provide a substrate processing apparatus.SOLUTION: In an apparatus executing desiccation processing for forming a liquid film on the top face of a substrate W held horizontally, and gradually expanding the dry region from which the liquid film is removed, quality of desiccation processing is determined. More specifically, at first, the top face of the substrate W is imaged repeatedly by an imaging part 70, during execution of the desiccation processing. A determination is then made whether or not the state of the dry region is normal, on the basis of multiple captured images acquired by photographing. With such an arrangement, a determination can be made quantitatively whether or not the state of the dry region is normal, on the basis of the multiple captured images.SELECTED DRAWING: Figure 3
Patent JP-2019102678-A (JP)
Title: Light emitting device and LED substrate
Inventor: SAKURAI KENJI
IPC: H01L33/64
Filed: 2017-12-05
Abstract: To prevent heat dissipation grease from intruding to a surface of a substrate without impairing assemblability.SOLUTION: A light emitting device includes: at least two substrates 2 adjacent to each other; an LED chip 1 provided on a surface 21 of each substrate 2; and a heat dissipation member 4 to which each substrate 2 is attached through heat dissipation grease X. The light emitting device is configured such that an escape space S into which the heat dissipation grease X flows is formed between the substrates 2, or from a rear face 23 of at least one substrate 2 to a side face 22 thereof.SELECTED DRAWING: Figure 4
Patent JP-2018038094-A (JP)
Title: Base station device, radio communication method and integrated circuit
Inventor: OIZUMI TORU
IPC: H04W28/06
Filed: 2017-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a PUCCH resource determination method to be used for the notification of a response signal indicative of the result of error detection in downlink data, when ARQ is applied in communication using an uplink unit band and a plurality of downlink unit bands associated with the uplink unit band, and downlink data allocation is indicated through an ePDCCH.SOLUTION: A base station 100 transmits a first downlink control signal through the ePDCCH, transmits a second downlink control signal through a PDCCH, and receives a response signal in an uplink control channel resource region. The uplink control channel resource region of the response signal is determined using either one of a first indication value transmitted through the ePDCCH or a second indication value transmitted through the PDCCH.SELECTED DRAWING: Figure 9