baber/WOPTO huggingface dataset:
Patent JP-2019204921-A (JP)
Title: Glass circuit substrate and manufacturing method thereof
Inventor: KIJIMA MASAHIKO
IPC: H05K3/46
Filed: 2018-05-25
Abstract: To provide a glass circuit substrate having high connection reliability by preventing cracks and breakage in the glass substrate and suppressing warpage thereof, and also to provide a manufacturing method thereof.SOLUTION: A glass circuit substrate of the present invention includes a stress relaxation layer 102, a seed layer 103, and an electrolytic plating layer 104 made of copper plating on a glass substrate 100. The stress relaxation layer 102 is formed from an insulator deposited by a dry film formation method and has a structure having compressive residual stress on the glass substrate at room temperature. For that reason, cracks and breakage or warpage of the glass substrate are suppressed due to thermal expansion and contraction of copper plating due to heating and cooling of the glass circuit substrate during production or thermal cycle, and high connection reliability of the glass circuit substrate can be secured.SELECTED DRAWING: Figure 4
Patent JP-2019204755-A (JP)
Title: Fuel cell system
Inventor: NONAKA MASATO
IPC: H01M8/04746
Filed: 2018-05-25
Abstract: To detect pressure abnormality in downstream side pipeline, even when a pressure sensor is failed, in a fuel cell system.SOLUTION: A fuel cell system comprises a fuel gas tank, an upstream side pipeline receiving fuel gas supply from the fuel gas tank, a downstream side pipeline, an injector connecting the upstream side pipeline and the downstream side pipeline, a control arrangement, a fuel cell receiving fuel gas supply from the downstream side pipeline, and a pressure sensor provided in the downstream side pipeline. When a current exceeding a reference current flows to the injector, the injector opens. When the injector opens, the control arrangement adjusts the duty ratio of a voltage applied to the injector, so that a target current of the reference current or more flows to the injector. When the duty ratio reaches a reference value, the control arrangement outputs a pressure abnormality signal.SELECTED DRAWING: Figure 6
Patent JP-2019208124-A (JP)
Title: Video display device, viewing support method thereof, and program
Inventor: KAWABE SHIGERU
IPC: H04N21/482
Filed: 2018-05-29
Abstract: To provide a user with content information that can be regarded as the same as a viewing program that can be viewed after the user designates the program that has already started broadcasting as the viewing program.SOLUTION: A video display device 1 includes a search unit 23 that searches for a content that can be viewed after a time in which a viewing program has been designated and satisfies a predetermined condition that can be regarded as the same as the viewing program as a viewing candidate content when the viewing program has been designated by the user, and a display unit 16 that displays information related to the viewing candidate content when the time in which the viewing program has been designated by the user is later than the broadcast start time of the viewing program.SELECTED DRAWING: Figure 2
Patent JP-2019207180-A (JP)
Title: Azimuth angle estimation system and azimuth angle estimation method
Inventor: YOSHIMITSU RYO
IPC: G01S15/89
Filed: 2018-05-30
Abstract: To estimate the azimuth angle of an underwater moving body on the basis of information pertaining to the position of the underwater moving body that moves upon receiving an indication of a steering device.SOLUTION: An azimuth angle estimation system comprises an underwater moving body 2, its steering device 3, a measuring device 4, and an azimuth angle estimation device 5. The azimuth angle estimation device 5 receives information pertaining to the position of the underwater moving body 2 estimated on the basis of the data measured by the measuring device 4, and acquires, on the basis of the information, information pertaining to the position of the underwater moving body 2 at a movement start time at which movement is begun by an azimuth angle estimation process and information pertaining to the position to which the underwater moving body 2 has moved for each set step, as well as performing the processes of updating the inclination and dispersion from reference direction of movement locus of the underwater moving body 2 by an iterative least square method, and estimating the azimuth angle of the underwater moving body 2 on the basis of the angle of inclination of the movement locus from the reference direction and the history of moved positions of the underwater moving body 2.SELECTED DRAWING: Figure 1
Patent JP-2018205729-A (JP)
Title: Lens device, imaging device and intermediate accessory device
Inventor: TSUKAMOTO TAKU
IPC: G03B17/14
Filed: 2018-05-30
Abstract: To provide an imaging device capable of appropriately determining an attachment condition of an accessory device.SOLUTION: In a camera main body 100, a VBAT terminal 1002 and a PGND terminal 1004 are arranged adjacently to a TYPE terminal 1003. If voltage of the TYPE terminal 1003 is voltage in a first voltage range not including both VBAT voltage and voltage of the PGND terminal 1004, a camera control unit 101 determines that a lens device attached is a lens device 200. If voltage of the TYPE terminal 1003 is voltage in a voltage range different from the first voltage range and also in a second voltage range not including both the VBAT voltage and the voltage of the PGND terminal 1004, the lens device attached is determined as a lens device 300.SELECTED DRAWING: Figure 3
Patent JP-2019208370-A (JP)
Title: Root crop harvesting machine
Inventor: MURANAMI MASAMI
IPC: A01D33/08
Filed: 2018-05-31
Abstract: To provide a root crop harvesting machine in which irregular crops such as crops with very short roots or forked crops in the root crops being dug up from a field are removed while being conveyed to a sorting unit without requiring expensive equipment such as an imaging device or a control unit, and thereby the sorting work by the sorting unit is simplified and the efficiency of the harvesting work can be promoted.SOLUTION: A root crop harvesting machine is provided with a shoulder alignment device 5 for aligning the shoulders of the crops in the lower part of a pull-out conveying device 1 for pinching and sending the foliage of the root crops vegetated in a field to the rear while pulling them out, and enables a root alignment device 4 for cutting the foliage with a foliage cutting blade 6 and aligning the roots in the rearward of the shoulder alignment device 5 to be conveyed to a sorting belt 13 and sorted, and thereby contains good crops in a container K. The root crop harvesting machine is characterized in that a shape sensor 7 is provided at the root part passage position of the crops suspended with the shoulder alignment device 5, and irregular crop exclusion means 14 is provided for identifying the irregular crops with the shape sensor 7 and excluding the irregular crops from the conveyance to the root alignment device 4.SELECTED DRAWING: Figure 1
Patent JP-2019211377-A (JP)
Title: Electronic device
Inventor: SHINODA TAKUYA
IPC: G01K17/00
Filed: 2018-06-06
Abstract: To provide an electronic device with which it is possible to accurately detect the temperature of a circuit element.SOLUTION: An electronic control device comprises: a wiring circuit board; a first semiconductor element 32 mounted on the wiring circuit board and electrically connected to the wiring circuit board; and a first heat flux sensor 41 mounted on the side of the first semiconductor element 32 that is reverse from the surface facing the wiring circuit board, in the state of being in contact with the whole of the reverse side, for outputting an electric signal that corresponds to a heat flux generated from circuit elements. The electronic control device further includes a calculation unit 81 for calculating the radiation amount of the first semiconductor element 32 by multiplying the heat flux that is the output result of the first heat flux sensor 41 by the area of a region where the first semiconductor element 32 and the first heat flux sensor 41 face each other.SELECTED DRAWING: Figure 4
Patent JP-2019210579-A (JP)
Title: Fiber sheet
Inventor: KADOSAKI YOSUKE
IPC: B01D39/08
Filed: 2018-06-08
Abstract: To provide a fiber sheet having improved functionality such as hydrophilicity and liquid-absorbing properties and preventing elution of a hydrophilic resin.SOLUTION: In order to provide a fiber sheet excellent in liquid-absorbing properties, the inventor has mainly taken notice of a structure of the fiber sheet and studied it continuously. As a result of the study, it has been found that, in the fiber sheet comprising a first fiber layer coated with a hydrophilic resin (an insoluble hydrophilic resin) and a second fiber layer, when a maximum pore diameter of the second fiber layer is larger than a maximum pore diameter of the first fiber layer, the liquid-absorbing properties of the fiber sheet is improved. In addition, since the hydrophilic resin contained in the fiber sheet is an insoluble hydrophilic resin, it is possible to prevent elution of the hydrophilic resin. Thus, according to the present invention, it is possible to provide the fiber sheet which has improved functionality such as hydrophilicity and the liquid-absorbing properties and prevents the elution of the hydrophilic resin.SELECTED DRAWING: None
Patent JP-2019213595-A (JP)
Title: Light-shielding bag
Inventor: NAKATA YUKI
IPC: B65D33/00
Filed: 2018-06-11
Abstract: To provide a light-shielding bag that can cover and store an infusion bag or infusion container, while having a small opening and less affected by external light even when the opening for hanging a hook is made in the light-shielding bag.SOLUTION: A light-shielding bag capable of storing an infusion container therein is formed by being sealed at a peripheral portion. The infusion container has a hole for hanging a hook, and the hanging hole is stored close to the upper side seal part of the light-shielding bag. A laminate of an unsealed part has two cuts almost symmetrical about the center of the upper side on each of the front and back laminates, respectively. By pulling the middle of each of the two cuts on the front and back laminates from the unsealed part toward the sealed part, the hanging hole of the infusion container can be exposed to open the light-shielding bag. The upper side seal part is provided with a small peel strength of the seal at the opened portion.SELECTED DRAWING: Figure 1
Patent JP-2019062180-A (JP)
Title: Solenoid actuator and manufacturing method thereof
Inventor: ITO TATSUO
IPC: H01F7/126
Filed: 2018-06-11
Abstract: To improve the mounting freedom of a solenoid actuator to a driving target device.SOLUTION: A solenoid actuator 100 that moves a plunger 17 in the axial direction by magnetic force generated by energizing a coil 11 and drives a drive unit 3 of a driving target device 110 by the movement of the plunger 17 includes a stator 12 accommodating the plunger 17, a yoke 10 accommodating the coil 11 disposed on the outer peripheral side of the stator 12, and an attachment portion 20 connected to the stator 12 and attached to a screw hole 2d of the driving target device 110, and the outer periphery of the attachment portion 20 is disposed inside the outer periphery of the yoke 10.SELECTED DRAWING: Figure 1
Patent JP-2019002924-A (JP)
Title: Hydrophone signal integration conversion circuit, sediment detection system and control method
Inventor: TSURUTA KENJI
IPC: G01H17/00
Filed: 2018-06-12
Abstract: To achieve a technique for consecutively utilizing an acoustic pressure waveform signal from hydrophones without interruption.SOLUTION: A hydrophone signal integration voltage conversion circuit 3 comprises: a rectification unit 33 that rectifies acoustic pressure waveform signals to be input from a hydrophone 1 via an input terminal 31; and an integrator 35 that integrates rectification waveform signals rectified by the rectification unit 33, in which the hydrophone signal integration voltage conversion circuit converts the acoustic pressure waveform signal to signals integrated by the integrator 35 to output the integrated signal. Accordingly, based on the integrated signal, sediments flowing through a river and the like can be detected and monitored. Thus, the acoustic pressure waveform signal can be consecutively utilized without interruption, and a sediment detection system can be configured that consecutively achieves an occurrence prediction of sediment disasters such as when, which timing, and how phenomena could happen.SELECTED DRAWING: Figure 2
Patent JP-2019220766-A (JP)
Title: Image processing system
Inventor: ITO AYA
IPC: G01J3/50
Filed: 2018-06-15
Abstract: To solve such a problem that it is difficult to realize highly accurate and stable color management processing easily, regardless of the content of fluorescent whitening, in an image processing system performing color management processing by using a spectrophotometer where the light source cannot be changed.SOLUTION: An image processing system has acquisition means for acquiring a chromaticity value, i.e., the measurement results of a sheet of measurement object, by using a sensor where the characteristics of light source are fixed, specification means for specifying conditions when acquiring the measurement results by the sensor, determination means for determining the amount of fluorescent whitening agent contained in the sheet, and chromaticity value conversion means for converting the chromaticity value thus acquired, by using the conditions specified by the specification means and the information about the amount of fluorescent whitening agent determined by the determination means.SELECTED DRAWING: Figure 11
Patent JP-2019220328-A (JP)
Title: Exterior material for power storage device
Inventor: YAMAZAKI TOMOHIKO
IPC: B32B15/095
Filed: 2018-06-19
Abstract: To provide an exterior material for a power storage device which can exhibit good interlayer adhesion even when a pigment is contained in an adhesive layer.SOLUTION: An exterior material for a power storage device includes a structure in which at least a base material protective layer 12, a base material layer 11, an adhesive layer 13, a metal foil layer 14, a sealant adhesive layer 16, and a sealant layer 17 are laminated in this order, and the adhesive layer is a cured product of an adhesive composition including a pigment, a silane coupling agent, and an urethane-based adhesive.SELECTED DRAWING: Figure 1
Patent JP-2020000020-A (JP)
Title: Work vehicle
Inventor: MIYASHITA SHUNSUKE
IPC: B62D6/00
Filed: 2018-06-25
Abstract: To provide a work vehicle that can stably travel when manual steering is switched to automatic steering.SOLUTION: A work vehicle includes a steering device 11 having a steering handle 30, a vehicle body that can travel either by manual steering by the steering handle 30 or automatic steering of the steering handle 30 on the basis of a travelling reference line, and a control device 60 for permitting automatic steering on the basis of a plurality of steering angles of the steering device 11 when the vehicle body travels a predetermined distance by the manual steering.SELECTED DRAWING: Figure 1
Patent JP-2018172275-A (JP)
Title: Optical glass and application thereof
Inventor: NEGISHI TOMOAKI
IPC: G02B1/00
Filed: 2018-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical glass having excellent glass stability while being a high refractive index, low dispersion glass.SOLUTION: There is provided an optical glass which is an oxide glass containing, Si, B, La, Ti, Nband Zras essential components and containing, in terms of cation%, 5 to 55% of Siand Bin total, 10 to 50% of La(70% or less of La, Gd, Yand Ybin total) and 22 to 55% of Ti, Nb, Taand Win total) and having a Ticontent of 22% or less, a ratio [Si/(Si+B)] of 0.40 or less, a total content of La, Gd, Y, Yb, Zr, Ti, Nb, Ta, Wand Biof 65% or more, an Abbe number νd in the range of 23 to 35 and a refractive index nd satisfying nd≥2.205-(0.0062×νd).SELECTED DRAWING: None
Patent JP-2020000631-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2018-06-29
Abstract: To provide a game machine that can further enhance amusement of a performance.SOLUTION: During an SPSP ready-to-win, a premium cut-in to notify that a big winning is confirmed is executed. From the start of the premier cut-in, for example, a performance image including the character's face and text is displayed. Accordingly, a board lamp 25 and a frame lamp 37 are controlled to emit light in rainbow color so that the entire game machine appears to emit light in rainbow color. When a predetermined time (e.g., 0.8 seconds) elapses from the start of the premier cut-in, the performance image is erased, and then the light emission control of the board lamp 25 and the frame lamp 37 in rainbow color is terminated.SELECTED DRAWING: Figure 14
Patent JP-2020004935-A (JP)
Title: Image sensor
Inventor: NARA SHUHEI
IPC: H01L27/146
Filed: 2018-07-02
Abstract: To obtain an image with high sharpness.SOLUTION: An image sensor includes a switching element arranged on a substrate, a photoelectric conversion element connected to the switching element, a first protective film directly covering the photoelectric conversion element, and a first organic film located above the switching element and in contact with the first protective film, and the first organic film covers a first end portion which is at least a part of an end portion of the photoelectric conversion element, and a first covering portion which is an end portion of the first organic film covering the first end portion terminates with an inclination in the direction of the photoelectric conversion element, and the first organic film covers only the first end of the photoelectric conversion element.SELECTED DRAWING: Figure 8
Patent JP-2020001364-A (JP)
Title: Method for producing friction coefficient variable block body
Inventor: OZONO TAKUYA
IPC: B29C43/18
Filed: 2018-07-02
Abstract: To provide a method for efficiently manufacturing a friction coefficient variable sheet or block body capable of giving a stable friction coefficient change.SOLUTION: The present invention provides a manufacturing method of a friction coefficient variable block body capable of changing a friction coefficient by controlling an exposure state of a woven fabric to a surface of a rubber elastic body, the woven fabric embedded along the surface. The method includes a step of forming a pre-sheet body by disposing a woven fabric on a base, applying an uncured liquid as a precursor of a rubber elastic body from above, and impregnating the woven fabric with the uncured liquid while pressing a pressing member toward the base to cure the uncured liquid, and a sticking step of sticking the pre-sheet body to a sticking surface of a body part made of the rubber elastic body.SELECTED DRAWING: Figure 5
Patent JP-2019023624-A (JP)
Title: Filter bag incorporating device to facilitate removal of filtrate
Inventor: EMMANUEL JALENQUES
IPC: G01N1/10
Filed: 2018-07-04
Abstract: To provide a filter bag to be used for controlling a filtrate obtained from a solid sample.SOLUTION: A filter bag 1 comprises: a bottom 6; an opening 5; a wall defining an interior volume of the filter bag and extending between the bottom and the opening of the filter bag; and a filter 2, extending from the bottom to the opening and separating the interior volume into two compartments, the two compartments being a sample reception compartment 11 configured to receive a sample and a filtrate collection compartment 12 configured to receive a filtrate. The filter bag 1 further comprises an orifice 13 passing through the wall and housed in the filtrate collection compartment, and a closure system 14 allowing two states: a closed state in which access to the filtrate from the outside of the filter bag through the orifice is condemned, and an open state in which access from the outside of the filter bag to the filtrate through the orifice is released.SELECTED DRAWING: Figure 1
Patent JP-2018181362-A (JP)
Title: Electronic receipt system and electronic receipt display method
Inventor: SUZAKI AKIKO
IPC: G07G1/06
Filed: 2018-07-05
Abstract: PROBLEM TO BE SOLVED: To facilitate introduction of electronic receipt.SOLUTION: A system includes: electronic receipt generation means of generating electronic receipt information related to commodity sales data, in association with recipient data of a consumer; transmission means of transmitting the generated electronic receipt information to the outside; a storage unit for storing store location data indicating a position of a store where an apparatus is installed; position receiving means for receiving the recipient data and position data of an information processing apparatus detected by a position detection unit arranged in the information processing apparatus, from the information processing apparatus; and commodity sales data storage means for storing the recipient data and the commodity sales data in association with each other. When the position data received from the information processing apparatus is outside a range of the store location data stored in the storage unit, the electronic receipt generation means executes settlement processing for the unsettled commodity sales data stored in association with the information processing apparatus, to generate the electronic receipt information.SELECTED DRAWING: Figure 8
Patent JP-2019094561-A (JP)
Title: Solid material container and solid material product having solid material charged into solid material container
Inventor: NAKAGAWA TOSHIYUKI
IPC: B01J7/00
Filed: 2018-07-05
Abstract: To provide a solid material container capable of reducing the contamination of metal impurities resulting from the material of the solid material container to a solid material by a simple method and structure.SOLUTION: A solid material container 1 for vaporizing and supplying a solid material 25 stored in the inside comprises: a carrier gas introduction pipeline 11; a solid material derivation pipeline 12; a metal outer part 21; an inner part 22 charged with the solid material 25 and having a nonmetal portion contacting at least the solid material 25; and a lid part 23 having a nonmetal portion contacting at least the solid material 25. The inner part 22 and the lid part 23 are stored in the inside of the outer part 21.SELECTED DRAWING: Figure 1
Patent JP-2019014890-A (JP)
Title: Polymerizable liquid crystal composition and liquid crystal polymer film
Inventor: OTSUKI DAISUKE
IPC: G02B5/30
Filed: 2018-07-06
Abstract: To provide a polymerizable liquid crystal composition having low wavelength dispersion characteristics and high front contrast.SOLUTION: A polymerizable liquid crystal composition contains compounds represented by formula (1) and formula (2). [PG, PGeach represent a group represented by (PG-1)-(PG-9), and G represents a group represented by (G-1)-(G-6)].SELECTED DRAWING: None
Patent JP-2020012856-A (JP)
Title: Image forming apparatus and program
Inventor: NAKANO TATSUYA
IPC: G03G15/00
Filed: 2018-07-13
Abstract: To make it possible to execute an operation to cut a sheet having images formed thereon to create a plurality of effective sheets and classify the plurality of created effective sheets without imposing a workload on a user.SOLUTION: An image forming apparatus 1 comprises: an image forming unit 20 that forms an image on a sheet; and a cutting unit 310 that cuts a sheet on which images are formed by the image forming unit 20 to create a plurality of sheets that respectively become pages. A control unit 11 acquires sheet information on each of the plurality of sheets created by the cutting unit 310 and individually controls conveyance destinations of the plurality of sheets based on the sheet information.SELECTED DRAWING: Figure 2