baber/WOPTO huggingface dataset:
Patent JP-2018154316-A (JP)
Title: Grip sensor, steering wheel and vehicle
Inventor: OKAZAKI YUTA
IPC: B62D1/04
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a grip sensor that is able to prevent erroneous detection.SOLUTION: A grip sensor 100 comprises: a base material 111 attached to a rim 210 of a steering wheel 200; sensor wires 112a to 112c, each of which is conductive and arranged on the base material 111; and a sensor circuit 122 electrically connected to the sensor wires 112a to 112c and configured to detect a contact state of the steering wheel 200. The sensor circuit 122 switches a sensitivity ratio, which is the proportion of the sensitivity of the sensor wire 112a to the sensitivity of the sensor wires 112b and 112c, between a first sensitivity ratio and a second sensitivity ratio, and specifies the contact state of the steering wheel 200 on the basis of signals respectively output from the sensor wires 112a to 112c at the first sensitivity ratio and signals output from the respective sensor wires 112a to 112c at the second sensitivity ratio.SELECTED DRAWING: Figure 2
Patent JP-2018160032-A (JP)
Title: Information processing apparatus, information processing method and program
Inventor: ISHIDA YUKI
IPC: G06T15/00
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an information processing apparatus which can reduce the processing time by allowing other apexes associated with a prescribed apex to be referenced without performing processing including a conditional branch.SOLUTION: The information processing apparatus in one embodiment of this invention includes: a storage unit which stores an array where, with respect to component point identifiers capable of uniquely identifying respective apexes of a polygon, the identifiers for apexes adjacent to one another are arranged in a line in order from a prescribed apex of the apexes of the polygon, and an extended array where identifiers for a prescribed number of apexes arranged in order from the prescribed apex in the array are copied after the array and identifiers for apexes following the prescribed number of apexes in the array are copied before the array; and a reference unit which refers to the apexes of the polygon in the array and the extended array. The reference unit refers to an arbitrary apex of the polygon in the array and refers to identifiers of other apexes associated with the arbitrary apex on the basis of a prescribed definition based on the arbitrary apex.SELECTED DRAWING: Figure 4
Patent JP-2017175622-A (JP)
Title: Optical microphone system
Inventor: MICHAEL D BULATOWICZ
IPC: H04R23/00
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an optical microphone system that reduces noise.SOLUTION: One embodiment includes an optical microphone system. The optical microphone system includes a laser configured to emit an optical beam at a linear polarization, and an optical cavity system comprising a membranous mirror that is configured to reflect the optical beam and to vibrate in response to an acoustic input signal. The optical cavity system includes at least one photodetector configured to receive at least a portion of the optical beam to generate a microphone signal that is indicative of the vibration of the membranous mirror resulting from the acoustic input signal on the basis of the reflection of the optical beam. The optical microphone system further includes an acoustic processor configured to process the microphone signal to calculate a frequency of the acoustic input signal.SELECTED DRAWING: Figure 1
Patent JP-2017129359-A (JP)
Title: Continuous heat treatment device
Inventor: KAWAI TAKAYUKI
IPC: F27B9/38
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a continuous heat treatment device capable of performing heat treatment of a treated object under an inert atmosphere while suppressing the amount of gas to be used.SOLUTION: A continuous heat treatment device 1 comprises: a vacuum container 2 with which a carry-in chamber 2A into which a treated object is carried, a treatment chamber 2B in which heat treatment is performed on the treated object carried in from the carry-in chamber 2A, and a carry-out chamber 2C into which the treated object on which the heat treatment has been performed in the treatment chamber 2B is carried are successively formed; and conveyance means 3 disposed within the vacuum container 2, for conveying the treated object from the carry-in chamber 2A through the treatment chamber 2B to the carry-out chamber 2C. Furthermore, the continuous heat treatment device 1 comprises: a first load lock device 4 for exchanging the treated object with the carry-in chamber 2A in a state where a first load lock chamber 41a connected to the carry-in chamber 2A of the vacuum container 2 is replaced with an inert gas atmosphere; and a second load lock device 5 for exchanging the treated object with the carry-out chamber 2C in a state where a second load lock chamber 51a connected to the carry-out chamber 2C of the vacuum container 2 is replaced with an inert gas atmosphere.SELECTED DRAWING: Figure 1
Patent JP-2018163273-A (JP)
Title: Substrate sticking prevention film, platen, and substrate conveyance method
Inventor: NAGOYA JUN
IPC: H01L21/683
Filed: 2017-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent a shape defect of a substrate and emission of garbage when sticking a substrate having adhesion to a platen is prevented, reduce a burden on a running cost, facilitate attachment and replacement, and effectively cope with positional deviation of a substrate.SOLUTION: A resin substrate sticking prevention film 1 having a substrate adsorption hole 11 at a position corresponding to a vacuum adsorption hole 21 for each substrate of a platen 2 is arranged in a state of covering a substrate-mounting region R of the platen 2. A sensor 3 in the platen 2 detects deviation of a mark 12 provided on the substrate sticking prevention film 1. When the position of the substrate sticking prevention film 1 is deviated, a carrying-in operation of a substrate W is canceled. The substrate sticking prevention film 1 is vacuum-adsorbed in the platen 2 through a vacuum adsorption hole 25 for film.SELECTED DRAWING: Figure 1
Patent JP-2018162384-A (JP)
Title: Catalyst for production of polyethylene and method for producing polyethylene
Inventor: SONE MAKOTO
IPC: C08F10/02
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst for the production of polyethylene that can efficiently produce an ultrahigh-molecular weight polyethylene that does not contain the impurities of silicon compounds and magnesium compounds, and has an inherent viscosity of 9 dL/g or more or a viscosity conversion molecular weight (Mv) of 1000,000 or more.SOLUTION: A catalyst for the production of polyethylene is a metallocene catalyst and contains a transition metal compound (A) having a specific structure, and a polymethylaluminoxane composition (B) having polymethylaluminoxane blended with trimethyl aluminum, and preferably further contains an organic aluminum compound (C). There is also provided a method for producing polyethylene with an Mv of 1000,000 or more, using the same.SELECTED DRAWING: None
Patent JP-2018164877-A (JP)
Title: Agitation device
Inventor: SUNABA HIROTO
IPC: B01F15/00
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an agitation device where maintainability at the inside of an agitation vessel is improved.SOLUTION: In an agitation device,: the agitation arm and a scraper of the agitation device are swingably connected to a support shaft; the scraper has a first edge part and a second edge part sliding on the internal wall surface of an agitation vessel according to the rotation direction of the agitation arm; and one of a rotation moment M1 caused by the first edge part and a rotation moment M2 caused by the second edge part when the support shaft is served as a fulcrum is set to be larger than the other one.SELECTED DRAWING: Figure 4
Patent JP-2018165020-A (JP)
Title: Recording method and recorded article
Inventor: KUMETA HIROAKI
IPC: B41M5/00
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a recording method maintaining excellent color development property of a recorded article even when high speed large amount recording is performed using an ink composition containing water and furthermore excellent in stack property after discharge.SOLUTION: The recording method is provided which includes a process of recording on a medium to be recorded using an ink composition containing a coloring material, an organic compound and water, and in which moisture content in a recorded article 1 second after recording (W1) and moisture content in the recorded article 5 seconds after recording (W5) satisfy following relational expressions (1) and (2). W1≥2.0[mg/inch]... (1). 5.0[%]≤(W1-W5)×100/W1≤30[%]... (2)SELECTED DRAWING: None
Patent JP-2018168017-A (JP)
Title: Ceramic structure and container for vacuum switch
Inventor: KUROKAWA JUNJI
IPC: H01H33/662
Filed: 2017-03-30
Abstract: To provide a ceramic structure less in concern that electronic components cause error actuation and is less likely to reduce insulation properties of a coating layer.SOLUTION: There is provided a container for vacuum switch 20 having a base substrate 1 consisting of ceramic and a coating layer 2 positioned at least at a part on the base substrate 1, in which the coating layer 2 contains silica, calcium, aluminum, potassium, at least one of barium and strontium, and oxygen, the coating layer 2 is a ceramic structure 3 having contents of silica of 60 mass% or more in terms of SiO, calcium of 12 to 18 mass% in terms of CaO, aluminum of 10 to 14 mass% in terms of AlO, potassium of 3 to 7 mass% in terms of KO, total of barium in terms of BaO and strontium in terms of SrO of 0.2 to 0.6 mass%, in total 100 mass% of all components constituting the covering layer 2, and the container consists of the ceramic structure 3.SELECTED DRAWING: Figure 1
Patent JP-2018167709-A (JP)
Title: Vehicular loudspeaker arrangement structure
Inventor: KATAOKA YUKI
IPC: B60R11/02
Filed: 2017-03-30
Abstract: To achieve both facilitation of drainage of an electrodeposition liquid inside a loudspeaker box in an electrodeposition coating process, and securement of sealability in the loudspeaker box.SOLUTION: A loudspeaker box 10 includes a loudspeaker accommodation space 10s retaining a loudspeaker in an accommodated state, and is constituted of an outside box 11 and an inside box 21 that are arranged oppositely to a vehicle width direction and divide an aperture 53 piercing a hinge pillar inner wall 510. In the loudspeaker box, by using an extension part extending to an outer surface part 62c on a vehicle exterior side of a side sill 6, a concave space 31 is constituted between the extension part and a lower edge 55d of the aperture 53, and a fixing part 14 to be fixed to the side sill 6 is provided on the extension part. The fixing part 14 includes a gap 32 making an internal space 11s of the outside box 11 communicate with the outside. Further, the concave space 31 includes a partitioning member 4 for separating the loudspeaker accommodation space 10s from the gap 32.SELECTED DRAWING: Figure 2
Patent JP-2018167499-A (JP)
Title: Flexible film material for industrial material and method for producing the same
Inventor: KARINO TOSHIYA
IPC: E06B9/13
Filed: 2017-03-30
Abstract: To provide a flexible film material which produces low winding/unwinding sound (peeling noise of a sheet), hardly causes the occurrence of static electricity, stably maintains excellent electrostatic elimination and nonetheless does not obstruct visibility.SOLUTION: The flexible film material for industrial material is provided that uses a coarse textile 2 as a base material, uses as a base, a mesh sheet 5 in which the whole surface of the base material is coated with a thermoplastic resin 3 and a large number of through-holes are provided, and has a transparent resin layer provided on the whole surfaces of a surface and a rear surface of the base. In the flexible film material for industrial material, resin blocking parts are formed by filling the through-holes with the transparent resin layers, and a projection conductive network formed from a composition layer including a π-electron conjugated conductive polymer and/or carbon nanotube is formed in the whole region excluding the resin blocking part on at least one surface of the flexible composite laminate.SELECTED DRAWING: Figure 1
Patent JP-2018170426-A (JP)
Title: Light emitting device
Inventor: TAKAYASU RYO
IPC: H01S5/022
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a light-emitting device in which dropping off of an optical member and positional deviation are reduced.SOLUTION: A light emitting device 100 includes a base 11, a frame 12, one or more semiconductor laser elements 20, a lid member 60, an optical member 70 fixed to the lid member 60 via an adhesive 80, and a pressing member 90. The adhesive 80 includes: one or more first portions 81 provided between an upper surface 60a of the lid member 60 and a lower surface of the optical member 70; and two or more second portions 82 that are provided by being in contact with each of a first inner side face 60b of the lid member 60 and a side face of the optical member 70 at a position where the second portions are in contact with or separated from the first portions 81 viewed from above and restrict a movement of the optical member 70 in a planar direction when the optical member 70 and the lid member 60 are in a non-bonded state.SELECTED DRAWING: Figure 1
Patent JP-2018171292-A (JP)
Title: Extraction instrument of fixing pin for fixing implement necessary for surgery, to bone or the like
Inventor: YABUKI TAKAAKI
IPC: A61B17/88
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an instrument for extracting only a limited member including a holding member for locking a fixing pin to be driven in a human body element such as a bone.SOLUTION: The extraction instrument of a fixing pin to be driven in a human body element openably/closably connects a second lever arm 2 to be held by hand to a head that constitutes a tip end of a first lever arm 1 to be similarly held by hand, with a connecting pin 3; forms, at a tip end of the head, a vertical groove 6, and a first horizontal hole 7 longitudinally penetrating through the head, with it orthogonally crossing with the vertical groove; rotationally connects a first link to the tip end of the second lever arm with a first pin; rotationally connecting a second link to the tip end of the first link to insert the second link into the vertical groove, with a margin formed in the rearward; retracts the second link, while tilting it rearward in the vertical groove; and repeats advancement/retraction, with the fixing pin held with a corner of the hole, so as to remove the pin.SELECTED DRAWING: Figure 5
Patent JP-2020096211-A (JP)
Title: Electronic apparatus
Inventor: TAKAHASHI MASAYA
IPC: H04N5/225
Filed: 2017-03-31
Abstract: To obtain an appropriate image.SOLUTION: An electronic apparatus includes an imaging device having a plurality of imaging areas for imaging a subject image, a setting unit that sets a first imaging condition in a first imaging area of the plurality of imaging areas and sets a second imaging condition different from the first imaging condition in a second imaging area, and a correction unit that performs first correction of blur of the subject image due to the movement of the imaging device with respect to the image of the subject image captured in the first imaging area, and second correction of blur different from the first correction for the image of the subject image captured in the second imaging area.SELECTED DRAWING: Figure 1
Patent JP-2018174287-A (JP)
Title: Circuit board and multilayer circuit board
Inventor: KAKIZAKA KOTA
IPC: B32B3/22
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a circuit board and a multilayer circuit board, which are excellent in adhesion, have a dielectric constant and a dielectric loss tangent and are equipped with an adhesion layer capable of reducing transmission loss even in high frequency transmission.SOLUTION: Circuit boards 1A, 2A and multilayer circuit boards 100, 101 formed by laminating a plurality of circuit boards include: an insulating base material layer 10 made of a liquid crystal polymer; a conductor circuit layer 20 formed on at least one surface of the insulating base material layer; and an adhesive layer 30 covering the conductor circuit layer. The conductive layer includes an adhesive polyimide which contains tetracarboxylic acid residue and diamine residue and in which two terminal carboxylic acid groups of dimer acid contain 40 parts by mole or more of diamine residue derived from dimer acid type diamine formed by being substituted to primary aminomethyl group or an amino group with respect to 100 parts by mole of the diamine residue.SELECTED DRAWING: Figure 1
Patent JP-2018178142-A (JP)
Title: Etchant composition and etching method
Inventor: IKEDA TAKASHIGE
IPC: C23F1/28
Filed: 2017-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an etchant composition for etching a nickel-containing layer, capable of making a layer surface smooth after etching, and even when a laminate between a nickel-containing layer and a metallic layer is etched collectively, hardly generating large steps between both the layers.SOLUTION: There is provided an etchant composition for etching a nickel-containing layer. There is provided a solution containing (A) a ferric ion component of 0.1 to 20 mass% in terms of ferric iron concentration; (B) hydrogen chloride of 0.01 to 20 mass%; and (C) at least one kind of compound selected from a group consisting of 5-aminotetrazole, benzothiazole, and benzotriazole of 0.01 to 5 mass%.SELECTED DRAWING: None
Patent JP-2017193447-A (JP)
Title: Method and device for synchronized channeling of article on sorting conveyor
Inventor: MARKUS VOGELSANG
IPC: B65G43/08
Filed: 2017-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for synchronized channelling of articles on a sorting conveyor 2.SOLUTION: A sorting conveyor 2 has a plurality of conveying units 6 each of which has at least one reception unit 12 for an article and which run past a synchronization conveyor system 10 at a prescribed conveying speed. The synchronization conveyor system 10 has a synchronization conveyor 16 and a channelling conveyor 18 adjacent to the synchronization conveyor 16. Whenever a fault condition of an article on the synchronization conveyor system 10 is recognized, the synchronization conveyor 16 or the channelling conveyor 18, on which the article is located, is stopped. Then, until the article is located at a prescribed start position, the conveyor which conveys the article is moved in a reverse direction, and thereafter, the synchronization conveyor 16 and the channelling conveyor 18 are moved in a forward direction. A sorting device for performing the method is also provided.SELECTED DRAWING: Figure 1
Patent JP-2018180179-A (JP)
Title: Quantum simulator and method for quantum simulation
Inventor: SAKAI HIROTO
IPC: G02F3/00
Filed: 2017-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a quantum simulator which can easily construct a desirable model that shows the features of a target, well.SOLUTION: A quantum simulator 100 includes: a simulated speckle pattern generator 1; a main vacuum tank 2; an atomic gas supply device 3; a light beam generator 4; a light detector 5: and an atomic number detector 6. The simulated speckle pattern generator 1 generates a simulated speckle pattern in the inside of the main vacuum tank 2 by light that was entered from a second window part 22 to the inside of the main vacuum tank 2. The simulated speckle pattern generator 1 includes: a controller 10; a light source 11; a beam expander 12; a spacial light modulator 15; and a lens 16. The controller 10 sets the modulation distribution of the spacial light modulator 15 based on the two-dimensional simulated random number pattern.SELECTED DRAWING: Figure 1
Patent JP-2018180964-A (JP)
Title: Image processing apparatus and image processing method
Inventor: KOTANI TAKUYA
IPC: H04N1/409
Filed: 2017-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an image processing apparatus capable of suppressing a reduction in resolution caused by noise reduction processing by giving weights to reference pixels close to an original signal.SOLUTION: Provided are Region similarity calculation means for calculating a first similarity between an attentional region constituted by peripheral pixels around an attentional pixel contained in an image and a reference region constituted by peripheral pixels around each reference pixel on the image, subpixel estimation means for performing subpixel estimation based on the first similarity and calculating a detailed position of the reference pixel and a second similarity corresponding to the detailed position, weight calculation means for calculating a weight for each reference pixel based on the detailed position of each reference pixel and the second similarity, and image correction means for calculating a correction value of the attentional pixel by using a pixel value of the reference pixel and the weight of the reference pixel.SELECTED DRAWING: Figure 1
Patent JP-2018176077-A (JP)
Title: Method for production of liquid discharge head
Inventor: NAGAI MASATAKA
IPC: B05D1/40
Filed: 2017-04-14
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that a phenomenon in which filamentous solid contents called a cotton candy are deposited during rotary coating when rotating a high-viscosity material at high speed in a spin coat method to obtain a film having a desired film thickness, and the cotton candy is affected by air flow by a high speed rotation to soar and adheres to the surface of a substrate or a dry film.SOLUTION: A production method for a liquid discharge head is characterized by including the processes of: dropping a desired resist material on a base film; simultaneously carrying out a step of rotating at high speed in order to ascertain the flatness of the resist material and a step of discharging a liquid on the periphery of the base film; and drying the liquid discharged on the periphery.SELECTED DRAWING: Figure 2
Patent JP-2018180351-A (JP)
Title: Electro-optical device and display device
Inventor: KATO KEISUKE
IPC: G02F1/155
Filed: 2017-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an electro-optical device which can be suitably used as a reflective display device that offers superior visibility.SOLUTION: An electro-optical device comprises: a first substrate 11 having a first electrode 15 on one surface; a second substrate 12 having a second electrode 16 on one surface and being disposed to face the first substrate; and an electrolyte layer containing an electrodeposition material and being disposed between the first electrode and the second electrode. Each of the first and second electrodes has a concavo-convex pattern on one surface in contact with the electrolyte layer. The one surface of the first electrode has a surface roughness Ra of 0.4 μm or greater, while the one surface of the second electrode has a surface roughness Ra of 0.02 μm or greater and relatively greater than the surface roughness of the first electrode.SELECTED DRAWING: Figure 4