baber/WOPTO huggingface dataset:
Patent JP-2019014162-A (JP)
Title: Inkjet recording device and method for controlling the inkjet recording device
Inventor: ABE TAKASHI
IPC: B41J2/175
Filed: 2017-07-07
Abstract: To provide an inkjet recording device which can fill a branch channel that connects a supply channel on the upstream side and a supply channel on the downstream side of a supply pump of ink with ink.SOLUTION: An inkjet recording device includes: a recording head 8 having a discharge port of ink; a tank that stores the ink supplied to the recording head; a supply channel C2 that supplies the ink from the tank to the recording head; a supply pump P1 which is arranged in the supply channel and feeds the ink from the tank to the recording head; a first branch channel C3 that connects a supply channel on the upstream side and a supply channel on the downstream side of a supply pump; a second branch channel C5 that connects the downstream side of the supply pump and the tank; an opening and closing valve V5 that is arranged in the second branch channel and can open and close the second branch channel; and a control section which controls operations of the supply pump and the opening and closing valve. The control section fills the first branch channel with the ink by repeating driving of the supply pump and the opening and closing operation of the opening and closing valve.SELECTED DRAWING: Figure 12
Patent JP-2019015363-A (JP)
Title: Automatic transmission
Inventor: OKUDA TAKAYUKI
IPC: F16H3/66
Filed: 2017-07-07
Abstract: To provide an automatic transmission which can achieve both the suppression of a gear change shock and the securement of wide ratio coverage while achieving high-degree multi-staging by using a limited number of constituents.SOLUTION: In a gear change mechanism 1, rotating bodies RM1 to RM4 are constituted of a sun gear S1 and a ring gear R2, a ring gear R1 and a carrier C3, a sun gear S2 and a ring gear R4, and a sun gear S3 and a sun gear S4. An engagement element A connects the carrier C3 and a carrier C4 and releases the connection, an engagement elements B connects a carrier C1 and a ring gear R3 and releases the connection, an engagement element C connects the ring gear R3 and the carrier C4 and releases the connection, an engagement element D connects the carrier C1 and a carrier C2 and releases the connection, an engagement element E connects the sun gear S1, the ring gear R2 and a transmission case TH and releases the connection, an engagement element F connects the sun gear S4 and the transmission case TH, and an engagement element G connects the carrier C4 and the transmission case TH and releases the connection. Input rotation IN is inputted to the ring gear R1 and the carrier C3, and output rotation OUT is outputted from the carrier C2.SELECTED DRAWING: Figure 1
Patent JP-2019019214-A (JP)
Title: Surface modifier
Inventor: TSUTSUMI SHINICHI
IPC: C09K3/00
Filed: 2017-07-14
Abstract: To realize a high function in a composite material containing an organic material and an inorganic material, by improving compatibility of the inorganic material and the organic material on which a surface modification treatment is conducted.SOLUTION: There is provided a surface modifier having a surface modification part Q and a reaction part with the inorganic material R, and modifying a surface of the inorganic material, in which the surface modification part Q has property of compatibility to an organic material which is an object for compatibility. Each differences between contributions of the surface modification part, δd, δp, δhon Hansen solubility parameters δd, δp, and δhof the surface modifier, and Hansen solubility parameters of the organic material δd, δpand δh; δd-δd, δp-δp, and δh-δhis in a range of ±3(J/cm)respectively.SELECTED DRAWING: Figure 1
Patent JP-2018014100-A (JP)
Title: Portable field maintenance tool system having interchangeable functional modules
Inventor: ALDEN C RUSSELL III
IPC: G05B19/042
Filed: 2017-07-18
Abstract: PROBLEM TO BE SOLVED: To enhance maintainability.SOLUTION: A portable field maintenance tool system for performing a plurality of different functional tasks on one or more equipment assets in a plant includes a handheld base and a plurality of functional modules to be attached to the handheld base. Each functional module, when operatively attached to the handheld base, interacts with computer circuits on the handheld base to perform prescribed one or more of the functional tasks. A portable handheld field maintenance tool for performing pre-selected one or more of the functional tasks on an equipment asset in the plant is formed by operatively mounting any one of the functional modules on the handheld base.SELECTED DRAWING: Figure 2
Patent JP-2019019646-A (JP)
Title: Vibration control system
Inventor: NIWA NAOMIKI
IPC: F16F15/027
Filed: 2017-07-21
Abstract: To provide a vibration control system that can continue a suppression operation of vibration.SOLUTION: A vibration control system 1 comprises a conversion device 5 that converts vibration energy incident to a structure 2 receiving vibration to fluid energy, a pressure storage device 6 that stores fluid energy using fluid as medium, and a drive unit 7 that outputs controlling force for suppressing vibration of structure 3, which is to be damped, by using fluid energy stored in the pressure storage device 6. The pressure storage device 6 includes a storage chamber 61a receiving the fluid while imparting pressure Px, and a controller 64 controlling the magnitude of the pressure Px on the basis of the magnitude of the vibration energy.SELECTED DRAWING: Figure 2
Patent JP-2019023395-A (JP)
Title: Construction method of unit structure
Inventor: KODA MARINA
IPC: E04B1/348
Filed: 2017-07-24
Abstract: To provide a construction method of a structure in which a plurality of units are assembled in the right-left direction.SOLUTION: A construction method of a unit structure 10 in which a plurality of units 100 having wooden wall members 110 arranged facing each other and woody horizontal members 120 joined to the wall members 110 and projecting from the wall members 110 are assembled in the right-left direction. The construction method includes: assembling units 100A and 100B on the right and left sides of the space 32 while securing a space 32 in which a central unit 100B is inserted; jacking up a wall member 110B arranged facing the space; joining a horizontal member 120B to the jacked up wall member 110B to assemble the central unit 100B; and jacking down the central unit 100B to install it in the space 32, and abutting the horizontal members 120 to each other.SELECTED DRAWING: Figure 1
Patent JP-2019025670-A (JP)
Title: Writing paper, notebook, pocket book and set
Inventor: NOISHIKI YASUTOMO
IPC: B42D15/00
Filed: 2017-07-26
Abstract: To provide a writing paper which can improve concentration when writing on writing paper with writing instruments.SOLUTION: There is provided: a writing paper which has irregularities of repetitive cycle on at least one surface, in which a frequency analysis curve satisfies the following formula (1) when obtaining a frequency analysis curve by performing Fourier transformation on the height of the irregularity; a notebook; a pocket book; and a set. Formula(1) σ/σ≥2.0, Formula(2) σ=σ-σ. In the formulas (1) and (2), σrepresents the dispersion of the wavelength of 0.3 to 3 mm, σrepresents the dispersion of all the wavelengths, and the wavelength represents the length of the repetition period in the frequency analysis curve.SELECTED DRAWING: Figure 1
Patent JP-2019028672-A (JP)
Title: Server device, distributed processing method and program used for distributed processing system
Inventor: ARAI Maiko
IPC: G06F9/50
Filed: 2017-07-28
Abstract: To provide a server device, a distributed processing method and a program used for a distributed processing system capable of continuing processing when the number of server devices in the distribution processing system is reduced.SOLUTION: A server device 30 includes: a signal analyzing unit 120 which determines whether or not an existing processing ID is stored in an existing processing ID database 34a when receiving a notification of reduction of the number of devices; a signal distributing unit 130 that continues to distribute signals relating to data that is being processed by a server device 30A to be removed to the server 30A to be removed when the existing processing ID is stored in the existing processing ID database 34a; an existing processing ID database monitoring unit 150 that gives a notification when the existing processing ID is removed from the existing processing ID database 34a; and a reduction instructing unit 160 that instructs removal of the server device 30A to be removed when receiving the notification.SELECTED DRAWING: Figure 2
Patent JP-2018039255-A (JP)
Title: Method for producing multilayer film
Inventor: YAMBE Hideaki
IPC: B29C48/885
Filed: 2017-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a multilayer film in which warpage deformation after moist heat treatment is suppressed.SOLUTION: A method for producing a multilayer film uses a coextrusion device having extruders 1 and 2 and a T-die 3, coextrudes a molten film of a multilayer film in which a first acrylic resin layer (α1); an aromatic polycarbonate-based resin layer (β) and a second acrylic resin layer (α2) are directly laminated in this order, supplies and pressurizes the molten film between a first mirror surface body and a second mirror surface body so that the first acrylic resin layer (α1) faces the side of the first mirror surface body, and holds the molten film by the first mirror surface body and sends the molten film to a third mirror surface body, and satisfies expression (1): (Tα-15)≤TR≤(Tα+10); and expression (2): (Tα-25)≤TR<(Tα+5), in expressions (1) and (2), TRis a surface temperature of the first mirror surface body and TRis a surface temperature of the second mirror surface body; and Tαis a glass transition temperature of the first acrylic resin and Tαis a glass transition temperature of the second acrylic resin.SELECTED DRAWING: Figure 1
Patent JP-2019036074-A (JP)
Title: Access person characteristic conjecture system and provision content control system
Inventor: HATTORI TSUKASA
IPC: G06Q30/02
Filed: 2017-08-11
Abstract: To provide an access person characteristic conjecture system conjecturing a characteristic of an access person with high accuracy, and a provision content control system controlling a content providing in a Web page accessed by the access person characteristic conjecture system.SOLUTION: An access person characteristic conjecture system 2 conjecturing a characteristic based on a cookie 42 added to a browser 41 that an access person uses is provided. A content control system 1 defining at least one of costs regarding a content provided based on the characteristic conjectured by the access person characteristic conjecture system 2 and its provision is provided.SELECTED DRAWING: Figure 1
Patent JP-2019024477-A (JP)
Title: Float for fishing
Inventor: KUSACHI KATSUHIKO
IPC: A01K93/00
Filed: 2017-08-02
Abstract: To provide a float for fishing devised in order to enable a beginner to approach quickly to a professional fishing way.SOLUTION: Figure-eight-shaped slide parts (17, 18) of male-and-female parts (2, 3) are made of a cone, and the male-and-female parts (2, 3) are combined to form a float (1) so as to be simply and freely detachable, and each inside of the male-and-female parts (2, 3) is allowed to have a characteristic as a float (2, 3) so as to be thrown away freely distantly. When the float (1) is difficult to see, or as a timing of communication with a fish, a hit float (8) is used.SELECTED DRAWING: Figure 2
Patent JP-2019039381-A (JP)
Title: Signal processing device for engine
Inventor: NAKAJIMA KENICHI
IPC: F02D41/02
Filed: 2017-08-25
Abstract: To prevent harmful effects on engine control in association with a deterioration in the detection accuracy of cylinder pressure detection means.SOLUTION: A signal processing device for an engine includes cylinder pressure detection means SN2 having a diaphragm to be displaced according to a cylinder pressure as a pressure in a cylinder 2 and provided in the engine for detecting the cylinder pressure on the basis of the displacement magnitude of the diaphragm, and correction means 126 for correcting a shift in a detection value of the cylinder pressure detection means SN2 due to the thermal deformation of the diaphragm from an actual cylinder pressure. When a thermal load applied to the diaphragm is high, the correction means 126 corrects the detection value of the cylinder pressure detection means SN2 while setting the correction amount of the detection value to be greater than when it is low.SELECTED DRAWING: Figure 15
Patent JP-2019038076-A (JP)
Title: Cutting tool and manufacturing method thereof
Inventor: INOHARA TADAHIKO
IPC: B23B27/14
Filed: 2017-08-25
Abstract: To provide a technology capable of efficient cutting under a dry environment without increasing a cutting resistance.SOLUTION: In a cutting tool 10 forming many recesses following a prescribed pattern, on at least a part of a rake face 20 with which chips 26 generated by cutting by a cutting edge 18 on the tip are brought into contact, each recess comprises a first triangular recess 14 having an isosceles triangle, and the first triangular recess 14 is arranged so that its vertex angle 14a is faced to a discharge direction of the chips 26.SELECTED DRAWING: Figure 1
Patent JP-2019046121-A (JP)
Title: Gain adjustment device and gain adjustment method for two-degree of freedom control system
Inventor: YASUDA SHUSAKU
IPC: G05B11/32
Filed: 2017-08-31
Abstract: To provide a gain adjustment device and a gain adjustment method for a two-degree of a freedom control system that can accurately adjust an optimum gain in consideration of a hysteresis characteristic accompanying index fluctuation in a control system including signals from other than a controller such as a feed-forward signal and a disturbance.SOLUTION: The present invention relates to a gain adjustment device 1 of a two-degree of freedom control system including a first controller and a second controller having variable gains. The gain adjustment device comprises: function generators 12 and 16 for outputting setting values on the basis of indices; an index schedule setting unit 4 for setting index schedules; a data acquisition unit 6 for acquiring actual measurement data; and a computing unit 8 for calculating an optimum gain so as to bring an evaluation function including a deviation between a pseudo setting value or a pseudo control value and the actual measurement data into a predetermined range including a minimum value. The calculation of the optimal gain in the computing unit is performed independently at the time of increase and decrease of the index.SELECTED DRAWING: Figure 1
Patent JP-2019045405-A (JP)
Title: Electronic device, electronic apparatus and moving body
Inventor: NARUSE ATSUNORI
IPC: G01P15/125
Filed: 2017-09-06
Abstract: To provide an electronic device capable of suppressing change over time of the output of a sensor.SOLUTION: An inertia sensor device 1 comprises: a support substrate 27 supporting a sensor 28; and a base part 3 for fixing the support substrate 27. The support substrate 27 and the package 2 are solid phase bonded to each other. The support substrate 27 and the base part 3 are solid phase bonded to each other being interposed by a bonding film 26.SELECTED DRAWING: Figure 2
Patent JP-2019054567-A (JP)
Title: Non-contact electric power transmitting device, non-contact electric power receiving device, portable terminal, and non-contact electric power supply system
Inventor: OE RYO
IPC: H01F27/28
Filed: 2017-09-13
Abstract: To cool down a power transmission coil.SOLUTION: Included are a power transmission coil 10 having a magnetic coupling with a power reception coil and a high-frequency power source 30 for supplying a high-frequency power to the power transmission coil 10. The power transmission coil 10 comprises an insulation tube 20 formed like a coil and a liquid metal 50 for flowing in the insulation tube 20. The liquid metal 50 is preferably refluxed using a reflux tube connected to the insulation tube 20, in the middle part of which the liquid metal is dropped as a droplet. In addition, the reflux tube is preferably cooled using a cooling apparatus.SELECTED DRAWING: Figure 2
Patent JP-2019052339-A (JP)
Title: Cleaning method of exhaust pipe
Inventor: UMEHARA TAKAHITO
IPC: H01L21/316
Filed: 2017-09-13
Abstract: To provide a cleaning method of exhaust pipes capable of carrying safely out maintenance work of exhaust pipes by opening to the atmosphere without isolation.SOLUTION: A film deposition apparatus is equipped with a treatment chamber 1, a gas supply unit (treatment gas nozzle 31) to supply a gas to the treatment chamber, exhaust pipes 63, 65, 66, 69, and 71 (including a flexible pipe 67 etc.) connected to the treatment chamber, and a cleaning gas supply unit (cleaning gas supply pipe 12a) installed near a connecting part of the treatment chamber to the exhaust pipe. A cleaning method of the exhaust pipes removes adhesion components in the exhaust pipes derived from a raw material gas of film deposition that are generated when the raw material gas is supplied from the gas supply unit to the treatment chamber. The adhesion components in the exhaust pipes are reacted with a cleaning gas, vaporized and removed when the cleaning gas is supplied directly to the exhaust pipes without going through the treatment chamber. The cleaning gas has characteristics to react with the adhesion components and to chemically change them to vaporizable substances in an atmosphere of the exhaust pipes.SELECTED DRAWING: Figure 1
Patent JP-2019053153-A (JP)
Title: Imaging lens and imaging apparatus
Inventor: SUZUKI TAKASHI
IPC: G02B13/18
Filed: 2017-09-14
Abstract: To provide a high-performance imaging lens capable of high-speed focusing and suppressing an aberration variation during focusing, and an imaging apparatus including the imaging lens.SOLUTION: The imaging lens comprises, successively from an object side, a positive first lens group G1, a negative second lens group G2, and a third lens group G3. The first lens group G1 comprises, successively from the object side, a positive front group G1F, a diaphragm and a positive rear group G1R. The rear group G1R has a cemented lens consisting of, successively from the object side, a negative lens having a concave surface on an image side and a positive lens having a convex surface on the image side. The second lens group G2 comprises a negative lens. Upon focusing, only the second lens group G2 moves. The imaging lens satisfies a conditional expression of 0.8<|f2/f|<5 relating to a focal distance f2 of the second lens group G2 and a focal distance f of the whole system.SELECTED DRAWING: Figure 1
Patent JP-2019052631-A (JP)
Title: Control device for internal combustion engine
Inventor: SAITO KAZUYA
IPC: F02D45/00
Filed: 2017-09-19
Abstract: To provide a control device for an internal combustion engine capable of suppressing the deterioration of knock detection accuracy by the opening/closing noise of a fuel injection valve, even if the correlation between operation timing of a knock detection window and a fuel injection valve.SOLUTION: A control device determines whether or not the operation vibration of a fuel injection valve of another cylinder is mixed into an output signal of a knock sensor in a knock detection window. When the mixing of operation vibration is determined, a signal level for detecting the occurrence of knocks is set to be higher than that when the mixing of the operation vibration is not determined.SELECTED DRAWING: Figure 15
Patent JP-2019060086-A (JP)
Title: Roof structure and building
Inventor: HOTTA MASANORI
IPC: E04B7/20
Filed: 2017-09-25
Abstract: To provide a roof truss member of a simple structure and to allow further free installation to the upper part of a building skeleton.SOLUTION: The present invention is related to a roof structure in which roof panels 6 and 7 are installed to cover the upper part of a building skeleton 2 and roof truss members 4. The roof truss member 4 has a roof panel receiving part 11 smaller than an outer shape of the upper part of the building skeleton 2 and vertical members 12 extending downward from corner parts of the roof panel receiving part 11. Lower end parts of the vertical members 12 can be fixed to intermediate parts of inner beam parts 13 installed inside the upper part of the building skeleton 2. A roof panel 5 positioned at a center is mounted on the upper part of the roof panel receiving parts 11 of the roof truss member 4, to structure a roof top part. The roof panels 6 and 7 positioned outside are obliquely mounted between edge parts of the roof panel receiving parts 11 and outer beams 14 structuring the outer shape of the upper part of the building skeleton 2, to constitute the roof outer side parts.SELECTED DRAWING: Figure 2
Patent JP-2019062292-A (JP)
Title: Image processing system, printing system, image processing method and program
Inventor: FUJITA ATSUHIRO
IPC: B41J3/28
Filed: 2017-09-25
Abstract: To provide an image processing system, a printing system, image processing method and program capable of compressing an image to a target data size in short processing time.SOLUTION: In an image processing system 2, a prediction section 210 predicts the data size of an object image after compression when the object image is compressed with the specified compression parameters, by using a prediction model. When the data size predicted by the prediction section 210 is less than a threshold level, a compression section 230 compresses the object image with the specified compression parameters. An update section 240 updates prediction model by the data size of the compression image obtained by compressing the object image in the compression section 230, and the specified compression parameters. When the predicted data size is larger than threshold level, the prediction section 210 changes specification of the compression parameters, until the predicted data size goes below the threshold level, and repeats the data size prediction processing.SELECTED DRAWING: Figure 4
Patent JP-2019062338-A (JP)
Title: Sound reproduction device
Inventor: YOSHINAGA KENICHI
IPC: H04R1/40
Filed: 2017-09-26
Abstract: To provide technical means for realizing weight reduction of a sound reproduction device.SOLUTION: A support 100 has eleven uniformly arranged regular pentagonal frames 20. A sound output unit 10 including a flat speaker is fixed to the regular pentagonal frame 20. The support 100 maintains a shape of a truncated icosahedron with apexes of the eleven regular pentagonal frames 20 being connected by connecting members 30. A center of the support 100 is a listening position P where the head of a listener is located. The normals of the sound emitting surfaces of flat speakers fixed to the eleven regular pentagonal frames 20 intersect at the listening position P.SELECTED DRAWING: Figure 1
Patent JP-2018051313-A (JP)
Title: Method of texturing prosthetic implants
Inventor: LANGHORN JASON B
IPC: A61F2/30
Filed: 2017-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of treating an articular surface of a metal orthopaedic implant.SOLUTION: A method of treating an articular surface of a metal orthopaedic implant includes polishing the surface, blasting the surface with a blast media after the first polishing step and polishing the blasted surface of the metal orthopaedic implant after the blasting step. The blasting step roughens the surface to create a surface skew R/Sdefined by peaks and valleys. The second polishing step reduces the surface skew to a negative skew R/Sand produces an average roughness R/Sthat is acceptable. Lubrication at the interface of the treated articular surface and the corresponding bearing articular surface is improved, thereby improving wear resistance. Both polishing steps may be performed by drag finishing the surface through an abrasive media.SELECTED DRAWING: Figure 1