baber/WOPTO huggingface dataset:
Patent JP-2019035616-A (JP)
Title: Vehicle controller, method for controlling vehicle, and program
Inventor: OGUCHI RYOSUKE
IPC: B60R16/02
Filed: 2017-08-10
Abstract: To detect the state of a vehicle and also determine whether the vehicle may run, on the basis of predetermined operations done before the vehicle starts running.SOLUTION: The vehicle controller includes: a first acquisition part for acquiring the output value of a travelling device of a vehicle; a second acquisition part for acquiring information on operations related to a driving operator for operating the travelling device of the vehicle; and a determination unit for determining whether starting of running of the vehicle may be approved before the vehicle starts to run, on the basis of the output value acquired by the first acquisition part and the information acquired by the second acquisition part.SELECTED DRAWING: Figure 1
Patent JP-2019036053-A (JP)
Title: Barcode reading device, control method thereof and program
Inventor: MORIYAMA Teppei
IPC: G06K7/10
Filed: 2017-08-10
Abstract: To always ensure good operability without being affected by a work environment, for a barcode reading device provided with an image capturing function.SOLUTION: With setting of a predetermined operation mode, an image obtained by capturing a slip 200 is sequentially displayed as a preview image G on a display screen (a), and an indicator GL indicating an assumed irradiation position of a laser beam in an image capturing range is displayed while being superimposed on the preview image G being displayed when reading a barcode. A user can reliably know an irradiation position of the laser beam on the display screen without directly observing a beam trace of the laser beam.SELECTED DRAWING: Figure 7
Patent JP-2019035379-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: MINESAWA MASANOBU
IPC: F01N11/00
Filed: 2017-08-16
Abstract: To provide an exhaust emission control device for an internal combustion engine suitable for eliminating NOx slip and ammonia slip.SOLUTION: An exhaust emission control device for an internal combustion engine 1 includes: a selective reduction type NOx catalyst 24 provided in an exhaust passage 4; a reducing agent injection valve 25 provided upstream of the NOx catalyst; an NOx sensor 48 provided downstream of the NOx catalyst; an estimation section 100 for estimating ammonia adsorption amount of the NOx catalyst; and a control section 100 for controlling the reducing agent injection amount injected from the reducing agent injection valve on the basis of output of the NOx sensor and the ammonia adsorption amount estimated by the estimation section. The control section controls the reducing agent injection amount so that the estimated ammonia adsorption amount comes close to predetermined target adsorption amount, and changes the reducing agent injection amount by changing the estimated ammonia adsorption amount when a state where the output of the NOx sensor exceeds a predetermined upper limit value is continued for a predetermined threshold time.SELECTED DRAWING: Figure 1
Patent JP-2019038125-A (JP)
Title: Liquid discharge device and filter unit
Inventor: WATANABE YOSHITADA
IPC: B41J2/175
Filed: 2017-08-22
Abstract: To eliminate the need of a replacement work for a filter unit and shorten a work time.SOLUTION: A liquid discharge device includes: a filter chamber capable of detaching and attaching to a flow passage of liquid; a filter for partitioning the filter chamber into an upstream side chamber with an inflow port and a downstream side chamber with a flow-out port; a first valve element for opening and closing the inflow port; a second valve element for opening and closing the flow-out port; and the liquid filled in the filter chamber while the first valve element and the second valve element are closed.SELECTED DRAWING: Figure 2
Patent JP-2019046028-A (JP)
Title: Valve maintenance support device and method
Inventor: TANAKA MASAHITO
IPC: G01M13/00
Filed: 2017-08-31
Abstract: To improve efficiency of valve maintenance work particularly when dealing with diaphragm valves.SOLUTION: A valve maintenance support device includes at least a measurement data storage unit 1, a diagnostic indicator computation unit 3, and a diagnostic indicator presentation unit 4. The measurement data storage unit 1 stores opening measurement data D1 from an opening measurement unit 21 configured to measure the degree of valve opening. The diagnostic indicator computation unit 3 computes information on the amount of displacement of a valve diaphragm toward a closing direction after the valve is recognized to be fully closed as a valve diagnostic indicator S on the basis of the opening measurement data D1. The diagnostic indicator presentation unit 4 presents the computed valve diagnostic indicator S.SELECTED DRAWING: Figure 1
Patent JP-2019045614-A (JP)
Title: Display device and electronic apparatus
Inventor: KUSUNOKI KOJI
IPC: G09G3/36
Filed: 2017-08-31
Abstract: To provide an imaging device capable of performing image processing.SOLUTION: Each pixel is provided with a memory circuit, and the memory circuit holds a desired correction signal. The correction signal is calculated by an external apparatus and written into each pixel. The correction signal is added to an image signal by capacitive coupling and supplied to a display element. Therefore, the display element can display a corrected image. By the correction, it is possible to perform up conversion of the image and correction of image quality due to characteristic variation of a transistor of the pixel.SELECTED DRAWING: Figure 1
Patent JP-2019043868-A (JP)
Title: Method for enhancing weeding activity of acetic acid, and acetic acid-containing herbicide
Inventor: NAKAMURA TAKESHI
IPC: A01P13/00
Filed: 2017-08-31
Abstract: To provide a method for enhancing weeding activity to weed in a herbicide containing acetic acid as an active ingredient, and provide a herbicide that is combined with other components to have a higher weeding effect.SOLUTION: The present invention provides a method for enhancing weeding activity of acetic acid by combining the acetic acid with at least one component selected from specific components (a) or (a'), (b), (c), or a herbicide.SELECTED DRAWING: None
Patent JP-2019046952-A (JP)
Title: Cleaning liquid for cleaning semiconductor element surface
Inventor: SHIMODA ATSUSHI
IPC: H01L21/304
Filed: 2017-09-01
Abstract: To provide a cleaning liquid by which a cleaning residue originating from a photoresist used in a step of patterning a semiconductor wiring line, and an etching stop layer of a titanium nitride or the like can be satisfactorily removed and cleaned out, and which never damages a copper-containing material, a tantalum-containing material and a low-k film for forming a semiconductor.SOLUTION: A cleaning liquid for cleaning a semiconductor device surface after a photoresist is used to form vias comprises hydrogen peroxide, a magnesium compound and an aqueous solution including and alkali. The cleaning liquid is from over pH7.0 up to 10.0 at 50°C.SELECTED DRAWING: Figure 1
Patent JP-2018195550-A (JP)
Title: LED lamp
Inventor: SATO MASAHIRO
IPC: F21V19/00
Filed: 2017-09-01
Abstract: To provide an inexpensive LED lamp.SOLUTION: An LED lamp 1 is attached to a lighting fixture capable of attaching a fluorescent lamp, and comprises: a plurality of conductive pieces 105 arranged at intervals; a plurality of LED elements 101 arranged so as to straddle over adjacent conductive pieces 105 with the interval held therebetween, and electrically connecting the adjacent conductive pieces 105; and a valve body storing the plurality of conductive pieces 105 and the plurality of LED elements 101 on the light fixture side.SELECTED DRAWING: Figure 10
Patent JP-2019043396-A (JP)
Title: Travel control method and travel control apparatus for drive assist vehicle
Inventor: TAKAGI YOSHITAKA
IPC: G01C21/34
Filed: 2017-09-04
Abstract: To suppress discomfort given to an occupant when traveling on a road where plural inflection points exist in a short section.SOLUTION: A travel control apparatus for a drive assist vehicle, the apparatus including an automatic driving recognition determination processor 3 for performing control for a vehicle itself to turn on the basis of a target travel route, includes: a GPS/navigation system 2; map data 4; a recognition sensor 1 for detecting an on-coming vehicle A2; a left-right turn point detection unit 32 for detecting an inflection point IP; and an obstacle determination unit 34 for determining presence of an on-coming vehicle on the opposite side of ahead of the vehicle itself. A target travel route generation unit 35 performs: generating a first target travel route R1 using a route as basis when the presence of an on-coming vehicle is determined; and generating a second target travel route R2 in which a relative distance D1', D2' of individual inflection points IP1, IP2 are set so that one inflection point IP1 is longer than in the case of generating the first target travel route R1, with the other inflection point IP2 shorter than in the case, in the case of being determined that there are plural inflection points IP, with no presence of on-coming vehicle.SELECTED DRAWING: Figure 10B
Patent JP-2019044242-A (JP)
Title: Austenitic stainless weld member
Inventor: TOMIMURA HIROKI
IPC: C22C38/58
Filed: 2017-09-05
Abstract: To provide a weld member of an austenitic stainless steel with suppressed increase of hardness of a weld zone.SOLUTION: There is provided an austenitic stainless weld member using a base material consisting of an austenitic stainless steel, in which difference of Vickers hardness of the austenitic stainless steel of the base material to Vickers hardness of the base material is 50 or less, a chemical composition of the austenitic stainless steel of the base material contains, by mass%, C:0.20% or less, Si:5.0% or less, Mn:6.0% or less, Ni:6.0% or more, Cu:4.0% or less, Cr:12.0 to 30.0%, N:0.30% or less, and the balance Fe with inevitable impurities, and a value of δF represented by the following formula is 0 to less than 20.0. δF=-36C-0.13Mn-1.3 Ni-30 N-0.39Cu+1.3Cr+1.3Mo+0.67Si-5.SELECTED DRAWING: Figure 4
Patent JP-2019045455-A (JP)
Title: Management system of water treatment facility for power generation boiler
Inventor: MORI SHINTARO
IPC: C02F1/00
Filed: 2017-09-07
Abstract: To provide a management system for a water treatment facility that can prevent a water treatment from being managed with a drift of a pH meter or a displacement of correction remaining unsolved and can stably manage a water treatment.SOLUTION: The management system of a water treatment facility includes: first storage means for storing the correlation between an electric conductivity and a pH; and management means for determining a theoretical pH value based on the electric conductivity measured by an electric conductivity meter and the correlation stored in the first storage means and issuing a signal to promote the correction of the pH meter if the theoretical value and the detected measured value of the pH of the pH meter are different by a predetermined value or larger.SELECTED DRAWING: Figure 1
Patent JP-2019052444-A (JP)
Title: Wall panel mounting structure
Inventor: TANIMURA AKIHIKO
IPC: E04F13/12
Filed: 2017-09-13
Abstract: To provide a wall panel mounting structure capable of easily reinforcing the mounting portion of the fastener on the wall panel, while securing the sealability of the mounting portion of the fastener on the wall panel on the surface side of the wall panel.SOLUTION: The attachment structure of the wall panel is for attaching the wall panel to the base material, and includes a fastener 61, a washer 62, and a packing 63. In order to fasten the wall panel to the base material, the fasteners 61 fasten a screw part to the base material with a shank 72 penetrating the wall panel from a head 71 toward a base material 15. And the head 71 is disposed on the surface 74 side of the wall panel. As for the washer 62, a washer main body 76 is disposed between the surface 74 of the wall panel and the head 71, with a notch 77 provided in the washer main body 76 inserting the shank 72 from the notch opening 78 side. The packing 63 is externally fitted to the shank 72, and is interposed between the surface 74 of the wall panel and the washer main body 76 in a state of being in close contact with these.SELECTED DRAWING: Figure 4
Patent JP-2019051773-A (JP)
Title: Pneumatic tire and assembly body
Inventor: SHIBATA MASANAO
IPC: C08L21/00
Filed: 2017-09-13
Abstract: To provide a pneumatic tire that has a noise control body having an excellent water absorption inhibitory effect without causing deterioration of noise control performance or durability and without causing mass increase.SOLUTION: A pneumatic tire according to the present invention has a noise control body that covers at least partially a tire inner surface. The noise control body has, at least on its surface, a soft porous material composed of a copolymer of trifunctional silicon alkoxide and bifunctional silicon alkoxide.SELECTED DRAWING: Figure 2
Patent JP-2019054135-A (JP)
Title: Plasma processing method
Inventor: YONEMOTO TAKAHIRO
IPC: H01L21/3065
Filed: 2017-09-15
Abstract: To suppress the process fluctuation in plasma etching.SOLUTION: A plasma processing method comprises the steps of: (S201) generating a first plasma in a process chamber to form a deposit film including silicon as a component in the process chamber; (S202) plasma etching a sample with a metal-containing film formed thereon in the process chamber; and (S203) generating a second plasma containing an element having reducibility and a halogen to remove a metal-based reaction product. The method further comprises the steps of: (S204) removing the deposit film by a third plasma generated by using a gas containing a fluorine element; and (S205) removing the remaining gas by a fourth plasma.SELECTED DRAWING: Figure 2
Patent JP-2019053639-A (JP)
Title: Error factor estimation device and error factor estimation method
Inventor: NAKAZONO ATSUSHI
IPC: G05B23/02
Filed: 2017-09-19
Abstract: To provide an error factor estimation device and an error factor estimation method capable of appropriately estimating an occurrence factor of an occurred error.SOLUTION: An error factor estimation method acquires event history information on an event executed in a manufacturing facility and error occurrence information on an error occurring in the manufacturing facility (ST1, ST2); and estimates an error factor on the basis of an error factor estimating table in which the acquired event history information and error occurrence information are associated with the event and the error factor that is an occurrence factor of an error that occurs in the manufacturing facility for each type of an error that occurs in the manufacturing facility (ST4).SELECTED DRAWING: Figure 6
Patent JP-2019057038-A (JP)
Title: Equipment utilization system, portable terminal, equipment, and program
Inventor: IWASAKI MANABU
IPC: H04N1/00
Filed: 2017-09-20
Abstract: To shorten the time required until a user can use equipment from a portable terminal more than a method in which authentication of the equipment from the portable terminal is made after authentication processing for using the portable terminal has succeeded to control the equipment from the portable terminal.SOLUTION: When a user enters a special code for using equipment 200 as a release code of screen lock of a portable terminal 100, a lock control unit 110 unlocks the screen lock and an equipment operation application 120 transmits the effect that the screen lock is already unlocked and utilization request information containing a user ID (user ID 122 for equipment) of the user for the equipment 200 to the equipment 200. When it receives the utilization request information from the portable terminal 100, an authentication processing unit 210 of the equipment 200 omits normal authentication processing based on the user ID and the authentication information and permits utilization of the equipment 200 by the user corresponding to the user ID 122 for the equipment.SELECTED DRAWING: Figure 1
Patent JP-2018184658-A (JP)
Title: Method of determining number of molten steel ladles in steel making process
Inventor: TSUMADORI YOKO
IPC: C21C5/28
Filed: 2017-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a method of determining an operation schedule such that stagnation does not occur in a continuous casting such that different kinds of steel species are continuously cast, in particular, a method of calculating the minimum number of molten steel ladles necessary for not causing the uninterrupted casting pieces.SOLUTION: A method of determining the number of molten steel ladles according to the present invention is, when operating a steel making factory having a converter 2, secondary refining devices 3, 4, and a transportation device for transporting a continuous casting machine 5 and a molten steel ladle Z, a method of determining the number of the molten steel ladles Z, in which in the same molten steel ladle Z, a processing time in a secondary refining according to a previous steel species and a present steel species charged or a processing time in the a ladle preparation field 6 are determined in advance, based on the obtained processing time, a mold assembly in a steel making step 1 is prepared, whether the uninterrupted casting piece is present in the continuous casting machine 5 is confirmed, in the case where the un-interrupted casting piece is not present in the mold assembly, the number of the ladles in the mold assembly is set to the number to be used of the molten steel ladle Z necessary for not causing stagnation.SELECTED DRAWING: Figure 1
Patent JP-2019060420-A (JP)
Title: Joint structure
Inventor: SUGIYAMA TAKUSHI
IPC: B64C1/00
Filed: 2017-09-27
Abstract: To make damage hard to occur at a front face side of a through-hole of a plate in a case where a tension acts in an in-plane direction of the plate and a pressure is received from a fastening member onto an inner surface of the through-hole of the plate.SOLUTION: A joint structure comprises: a CFRP plate 2 and a metal plate 3 with which through-holes 2A and 3A are formed; and a bolt 4 and a nut 5 which are installed by overlapping the CFRP plate 2 and the metal plate 3 and penetrating the through-holes 2A and 3A of the CFRP plate 2 and the metal plate 3. In a joint structure 1, the CFRP plate 2 and the metal plate 3 are connected by the bolt 4 and the nut 5. The CFRP plate 2 is made of a carbon fiber-reinforced plastic by laminating multiple prepregs. The CFRP plate 2 includes: a first group 6 in which multiple first prepregs are laminated; and a second group 7 in which multiple second prepregs thinner than the first prepregs in the first group 6 are laminated. The second group 7 of the CFRP plate 2 is disposed at a front surface side at a side of the metal plate 3 in contact with the CFRP plate 2.SELECTED DRAWING: Figure 1
Patent JP-2019062481-A (JP)
Title: Electronic device
Inventor: KIMURA HIROKI
IPC: H03B5/32
Filed: 2017-09-27
Abstract: To provide an electronic device which enables improvement of resistance of a phase noise characteristics in an output signal of an oscillator to vibration and impact.SOLUTION: An electronic device S includes: a case 2 which stores an oscillator 1; a first substrate 3 provided at the inner side of the case 2; the oscillator 1 provided at the inner side of the case 2 and fixed to the first substrate 3; and an elastic sheet member 8 which is provided at the outer side of the oscillator 1 and at the inner side of the case 2. Further, the sheet member 8 includes: a first sheet member 81 provided between an upper surface of the oscillator 1 and an upper surface of the case 2; a second sheet member 82 provided between the first substrate 3 and a lower surface of the case 2; and a third sheet member 83 provided between a side surface of the oscillator 1 and a side surface of the case 2.SELECTED DRAWING: Figure 1
Patent JP-2019064293-A (JP)
Title: Work machine
Inventor: KANAI TOSHIKI
IPC: B60R21/11
Filed: 2017-09-28
Abstract: To provide a work machine that can inhibit a reduction in appearance and strength when an intermediate part in the vertical direction of a longitudinal strut part is made to bend to a some extent during installation of an ROPS (rollover protection system) using a square pipe material.SOLUTION: A bent part 60C, whose upper side part 60A is bent frontward with respect to a lower side part 60B, is formed in an intermediate position in the vertical direction of a longitudinal strut part 60 composed of a square pipe material with a rectangular cross-section. A reinforcing body 7 is provided over the upper and lower sides of the bent part 60C. The reinforcing body 7 includes a channel-shaped cross-sectional first reinforcing member 70 that fits to the longitudinal strut part 60 laterally, an L-shaped cross-sectional second reinforcing member 71 including a surface along the front-back direction of the first reinforcing member 70 and a surface along the right-left direction on the front or rear side of the first reinforcing member 70, and a planer third reinforcing member 72 that intersects a surface along the right-left direction of the second reinforcing member 71 and that covers the opening side of the channel-shaped cross-section of the first reinforcing member 70.SELECTED DRAWING: Figure 7
Patent JP-2019067859-A (JP)
Title: Through-electrode substrate
Inventor: ASAKURA HIROYUKI
IPC: H01L23/12
Filed: 2017-09-29
Abstract: To prevent cracking of an insulation film on wiring on a through-electrode substrate.SOLUTION: A through-electrode substrate 104 comprises: a substrate 120 having a first face 140A, a second face 140B, and a through-hole 126 penetrating the first face and the second face; a through-electrode 118 which is provided in the through-hole; and a wiring layer 116, provided on the substrate, which electrically connects the through-electrode to an element 106 provided on the substrate. The wiring layer comprises: first wiring which is provided on the first face; a first insulation film, provided on the first wiring and the first face, which has a step portion corresponding to an end in a first direction of the first wiring; second wiring, provided on the first insulation film, which at least partially overlaps the first wiring when viewed in a direction perpendicular to the first face, and whose distance between the ends in the first direction differs from that of the first wiring; and a second insulation film, provided on the second wiring and the first insulation film, which has a step portion corresponding to an end in the first direction of the second wiring.SELECTED DRAWING: Figure 2
Patent JP-2019064876-A (JP)
Title: Optical glass, preform and optical element
Inventor: IWASAKI NANA
IPC: C03C3/062
Filed: 2017-10-02
Abstract: To obtain an optical glass having a small partial dispersion ratio (θg,F) while having a refractive index (n) and an Abbe number (ν) in desired ranges.SOLUTION: The optical glass contains, in terms of mass%, a SiOcomponent by 15.0 to 45.0%, a NbOcomponent by 10.0 to 40.0%, and a NaO component by more than 0 to 20.0%, and has a mass sum (ZrO+LiO) of 5.0 to 20.0%, a mass ratio (BaO/MgO+CaO+SrO+BaO) of 0.90 or less, a partial dispersion ratio (θg,F) satisfying a relationship of (-0.00162×ν+0.620)≤(θg,F)≤(-0.00162×ν+0.657) with regard to an Abbe number (ν), and a temperature coefficient (40 to 60°C) of a relative refractive index (589.29 nm) ranging from +6.0×10to -5.0×10(°C).SELECTED DRAWING: Figure 2