baber/WOPTO huggingface dataset:
Patent JP-2020109203-A (JP)
Title: METHOD FOR REFINING Cr-CONTAINING STEEL
Inventor: IBUTA TOSHIO
IPC: C21C7/068
Filed: 2019-01-07
Abstract: To provide a method for refining a Cr-containing steel tha can improve discharge properties of slag produced in a coarse decarburization refining process.SOLUTION: In a refining method for Cr-containing steel according to the present embodiment, a decarburization treatment is performed on molten steel (S1) held in a reaction vessel for rough decarburization under an atmospheric pressure or a reduced pressure (S2). Then, the reaction vessel for rough decarburization is tilted, and the molten steel in the reaction vessel for rough decarburization refining and the slag having a concentration of Cr2O3 in a range of 7.0-17.5% by mass, and a slag basicity of 1.0-1.6, which is a ratio of a concentration of CaO to a concentration of SiO2 are discharged to the reaction vessel for finish decarburization refining (S3). Then, decarburization treatment is performed to cause Cr2O3 in the slag and C in the molten steel to react with each other in a reduced pressure in the molten steel in the reaction vessel for finish decarburization refining (S4). Then, a deoxidizer is added to the reaction vessel for finish decarburization refining, and the Cr2O3 in the slag is reduced (S5).SELECTED DRAWING: Figure 8
Patent JP-2020111879-A (JP)
Title: Pier for drilling
Inventor: KOBAYASHI MASAHIKO
IPC: E21D9/00
Filed: 2019-01-08
Abstract: To provide a pier for drilling capable of drilling a central deep drilling portion without stopping the construction of a working face, and having high construction efficiency.SOLUTION: A pier 1 for drilling of the present application includes: a jetty main body 10 having a drilling window 16 that can surround the upper portion of a drilling position in the ground, and a base portion 11 that is adjacent to the drilling window 16 in the depth direction; and a slide floor 20 which is disposed on the top of the jetty main body 10 so as to be horizontally slidable. The pier 1 for drilling is characterized in that by covering the upper portion of the drilling window 16 with the slide floor 20, it is possible to configure a vehicle passage that passes through the base portion 11 and the upper portions of the slide floor 20.SELECTED DRAWING: Figure 2
Patent JP-2019092169-A (JP)
Title: Upper limit fixed communication device
Inventor: YAMAMOTO KAZUHIRO
IPC: H04W52/04
Filed: 2019-01-11
Abstract: To provide a radio transceiver that can restrain power consumption by keeping down an upper limit value of transmission power according to intension of a user or the like, and extend a continuous operation time, and on top of that is suitable for securing a communication symmetric property.SOLUTION: A radio transceiver fixes the upper limit value of transmission power at a lower value than the maximum transmission power according to fixed information including the maximum transmission power and maximum reception power stored in storage means and fixes reception sensitivity at a lower value than the maximum reception sensitivity according to the fixed upper limit value of transmission power.EFFECT: Thereby, the upper limit value of transmission power is kept down according to intention of the user or the like and power consumption is restrained, and a continuous operation time can be extended. An impact of a radio frequency electromagnetic field on a human body can be weakened. Furthermore, the degree of collapse of communication symmetry can be made smaller.SELECTED DRAWING: None
Patent JP-2020112239-A (JP)
Title: Pinion gear and starting device
Inventor: FUJITA TATSUYA
IPC: F02N11/00
Filed: 2019-01-15
Abstract: To provide a pinion gear and starting device which can suppress sound generated in cranking.SOLUTION: A pinion gear 20 is fixed to a drive shaft 13 of a starter 10 which starts up an internal combustion engine, rotates a ring gear 50 of the internal combustion engine in mating with the ring gear 50, has a plurality of gear teeth 21, and is provided with a hollow part 22 in an inner side from the gear teeth 21 in a radial direction. The hollow part 22 is filled with a vibration absorption material 23 which absorbs vibration generated by the gear teeth 21.SELECTED DRAWING: Figure 3
Patent JP-2020115923-A (JP)
Title: Pachinko game machine
Inventor: YOSHIDA SHINSUKE
IPC: A63F7/02
Filed: 2019-01-18
Abstract: To provide a pachinko game machine which can be improved in a control method of an image display according to a game state.SOLUTION: A pachinko game machine is configured such that, if interruption of an electric power supply occurs in a situation in which a first decorative drawing pattern is displayed in a normal game state, when the first decorative drawing pattern is displayed after the electric power supply is recovered, a display mode of the first decorative drawing pattern is different from that before the occurrence of the interruption of an electric power supply, and such that, if interruption of an electric power supply occurs in a situation in which the first decorative drawing pattern is displayed in a specific game state, when the first decorative drawing pattern is displayed after the electric power supply is recovered from the interruption, a display mode of the first decorative drawing pattern is identical to that before the occurrence of the interruption of an electric power supply.SELECTED DRAWING: Figure 162
Patent JP-2020116097-A (JP)
Title: Dryer, control device and control program
Inventor: SHINDO SEIICHI
IPC: D06F58/02
Filed: 2019-01-23
Abstract: To provide a technology which controls a dryer for drying an object to be dried more appropriately by applying electromagnetic waves.SOLUTION: A washing and drying machine 50 includes: a rotary tub 1 for storing an object to be dried; a microwave application part for applying electromagnetic waves to the inside of the rotary tub 1 for drying the object to be dried by heating moisture contained in the object to be dried stored in the rotary tub 1; a microwave detection part for detecting the intensity of the electromagnetic waves while the electromagnetic waves are applied in the rotary tub 1 by the microwave application part; and a microwave control device for controlling the microwave application part. The microwave control device includes: an intensity acquisition part for acquiring the intensity of the electromagnetic waves detected by the microwave detection part; and a smoothing part for smoothing the output of the microwave application part according to the intensity of the microwaves acquired by the intensity acquisition part.SELECTED DRAWING: Figure 1
Patent JP-2020115808-A (JP)
Title: Knockdown pet house
Inventor: Abe Rumi
IPC: A01K1/03
Filed: 2019-01-25
Abstract: To provide a knockdown pothouse that is hygienic with higher ventilation than before and that also enables equipment of higher mechanical strength.SOLUTION: The body part 2 includes: a back plate member 10 that has a prescribed outer shape covering the back of a storage space 3; a plurality of frame plate members 11 that have the same outer shape as the back plate member at least from the bottom edge to a prescribed height position; and a connection mechanism that removably connects these members in a state arrayed in parallel with prescribed spaces apart respectively. The connection mechanism is provided with: through holes with the same diameters which are each formed flush with a pair of legs upward of the back plate member and the plurality of frame plate members respectively; a pair of through shafts which are inserted in the through holes of all plate members upward of each pair of legs; a fixation mechanism which fixes both ends of each through shaft in a releasable manner on the outer surface of the back plate member and on the outer surface of the front most frame plate members; and a plurality of cylindrical spacer members 5 which maintain the spaces between the plate members, with each through shaft inserted.SELECTED DRAWING: Figure 1
Patent JP-2020115821-A (JP)
Title: Acetic acid odor relaxing agent
Inventor: HONDA KEIICHI
IPC: A23L27/00
Filed: 2019-01-27
Abstract: To provide a method of effectively reducing acetic acid odor without damaging acidic taste and flavor of vinegar as long as possible, because acetic acid that is a main component of vinegar has specific pungent odor (acetic acid odor) and has not a few case of causing damaging when blending in food and drink.SOLUTION: With a specific flavor component (citral, terpineol, terpinyl acetate) derived from plants having high stability as a food additive, a flavor mixture of any mixing ratio is added to the vinegar together with a surfactant or edible oil as needs occur to reduce the acetic acid odor.SELECTED DRAWING: None
Patent JP-2020121245-A (JP)
Title: Dehumidifier system
Inventor: SANNO AYA
IPC: B01D53/26
Filed: 2019-01-29
Abstract: To provide a dehumidifier system used for a residential space and the like, which is improved in dehumidification performance.SOLUTION: The dehumidifier system comprises: a main body case 1 having an air inlet 2 and an air outlet 3; a refrigeration cycle having a compressor 6, a radiator 7, an expander 8 and a heat absorber 9 connected in sequence thereto; a heat exchanger 4 that exchanges heat between air flowing through a first heat exchange air pathway 14 and air flowing through a second heat exchange air pathway 15; a first dehumidification pathway 21a through which air sucked into the main body case 1 through the air inlet 2 by an air blower 5 is blown out from the air outlet 3 to the outside of the main body case 1 through the first heat exchange air pathway 14 of the heat exchanger 4, the air absorber 9, the second heat exchange air pathway 15 of the heat exchanger 4, the radiator 7 and the air blower 5; and a second dehumidification pathway 21b through which air sucked into the main body case 1 through the air inlet 2 by the air blower 5 is blown out from the air outlet 3 to the outside of the main body case 1 through the heat absorber 9, the heat absorber 9, the second heat exchange air pathway 15 of the heat exchanger 4, the radiator 7 and the air blower 5, so that dehumidification performance can be improved.SELECTED DRAWING: Figure 2
Patent JP-2019191560-A (JP)
Title: Optical laminate and manufacturing method thereof
Inventor: PARK IL WOO
IPC: G02B5/30
Filed: 2019-01-30
Abstract: To provide an optical laminate including a pigmented layer, in which air bubbles are suppressed.SOLUTION: An optical laminate includes a front plate, a bonding layer and a back plate, sequentially in a lamination direction. The optical laminate further includes a pigmented layer arranged on a first surface at the bonding layer side of the back plate or on part of a second surface opposite to the first surface. The pigmented layer is 13 μm thick or less. The front plate is used arranged in a front face of the picture display unit.SELECTED DRAWING: Figure 1
Patent JP-2020122865-A (JP)
Title: Display device
Inventor: FUKAMI TETSUO
IPC: G02F1/1345
Filed: 2019-01-30
Abstract: To provide an in-cell type display device with self-capacitance touch detection function, configured to allow detection of electrical connection failures between a plurality of common electrodes used for detecting a touch position.SOLUTION: The display device comprises: a plurality of source lines extending in a first direction; a plurality of gate lines extending in a second direction intersecting the first direction; a plurality of pixel electrodes arranged in the first direction and the second direction; a plurality of common electrodes arranged so as to correspond respectively to a plurality of touch areas arranged in the first direction and the second direction, and arranged opposite to the plurality of pixel electrodes; a plurality of sensor electrode lines electrically connected to the plurality of common electrodes; a plurality of inspection signal lines electrically connected respectively to the plurality of common electrodes via a plurality of inspection thin film transistors; and an inspection gate line connected to a gate electrode of each of the inspection thin film transistors.SELECTED DRAWING: Figure 5
Patent JP-2020121395-A (JP)
Title: Cover for cutting tool and cutting tool
Inventor: TANAKA NAOTAKE
IPC: B23D29/00
Filed: 2019-01-31
Abstract: To provide a cover for a cutting tool which can improve usability of a cutting tool for cutting an object to be cut, and a cutting tool.SOLUTION: A cover 2 for a cutting tool comprises a cover main body 3. The cover main body 3 is mounted on a tool main body 7. The tool main body 7 holds a cutting blade 6 for cutting an object to be cut (a lengthy part 9). The cover main body 3 has an opening part (a first opening part 41) through which the object to be cut is passed and an exhaust restriction mechanism (a partition wall 44). The exhaust restriction mechanism restricts a portion (a fraction 91) cut off by the cutting blade 6 of the object to be cut from moving from an inner space 34 of the cover main body 3 through the opening part to the outside of the cover main body 3.SELECTED DRAWING: Figure 1
Patent JP-2020127375-A (JP)
Title: Packed green tea drink
Inventor: SUGIOKA YASUHIRO
IPC: A23F3/16
Filed: 2019-02-07
Abstract: To provide packed green tea drink in which bitter astringency is harmonized with original sweetness and flavor of tea, by suppressing bitter astringency, while containing tea polyphenol at a high-concentration.SOLUTION: In packed green tea drink, a tea polyphenol content in drink liquid is 75-200 mg%, a gallate-type catechins content ratio in catechin is 0-10.0%, a saccharide content is 30-500 mg%, and the ratio of the saccharide to the tea polyphenol is 0.3-4.0. The saccharide is one or two or more kinds selected from monosaccharide, disaccharide and oligosaccharide.SELECTED DRAWING: None
Patent JP-2019109917-A (JP)
Title: Order system
Inventor: YOSHIZAKI TOSHIHIRO
IPC: G06Q30/06
Filed: 2019-02-15
Abstract: To provide an order system in which one providing a commodity or service utilizes an existing environment and can independently join a commercial transaction through the internet.SOLUTION: The present invention is directed to an order system in which a user places an order for a commodity or service and which has an application program installed in a portable communication terminal of a system user, a transmission program for transmitting, to the communication terminal, contents regarding commodities or services which a shop can provide according to the request from the communication terminal, reception means for receiving an iput regarding an order from a form of contents from the communication terminal, and transmission means for generating data which can be transmitted based on the input regarding the order received by the reception means to thereby transmit the data to the shop. The application program installed in the portable communication terminal of the system user is a program dedicated to the shop and arranged such that an order for any commodity or service provided by other competitors cannot be placed.SELECTED DRAWING: Figure 1
Patent JP-2020130022-A (JP)
Title: Solid oral composition
Inventor: KINOSHITA YOSHIHIRO
IPC: A61K9/14
Filed: 2019-02-18
Abstract: To provide an acidulant-containing solid oral composition that has improved persistence of sourness while having a high content of ornithine.SOLUTION: A solid oral composition contains following components (A), (B) and (C): (A) at least one selected from ornithine and a salt thereof, (B) caffeine, and (C) acidulant 0.3-50 mass%, with a mass ratio [(B)/(A)] between component (A) and component (B) of 0.001-0.35 and a mass ratio [(A)/(C)] between component (A) and component (C) of 0.05-50.SELECTED DRAWING: None
Patent JP-2019074095-A (JP)
Title: Driving device of fuel injection device, and fuel injection system
Inventor: KUSAKABE AKIRA
IPC: F16K31/06
Filed: 2019-02-25
Abstract: To provide a driving device capable of detecting individual variations of injection amounts of fuel injection devices of each cylinder, and adjusting an injection pulse width and current waveform given to a solenoid to reduce the individual variations of the fuel injection devices.SOLUTION: In a driving device for controlling an opening/closing valve of a front valve element 114 by controlling a voltage applied to solenoids 105 of a plurality of fuel injection devices 840 having movable elements 102 and valve elements 114, when a time necessary for electric current supplied to the solenoid 105 to reach a prescribed current value by application of voltage to the solenoid 105 is Tp, and a time when negative voltage is applied to the solenoid 105 after reaching of the prescribed current value or a time when the voltage is not applied is T2, the driving device changes Tp and T2 by every fuel injection device 840 on the basis of a valve opening delay time of the valve element 114 of each fuel injection device 840.SELECTED DRAWING: Figure 31
Patent JP-2020134864-A (JP)
Title: Fixing device and image forming apparatus
Inventor: TASHIRO SHIGERU
IPC: G03G15/20
Filed: 2019-02-25
Abstract: To provide a fixing device capable of adjusting the glossiness of an image with a comparatively simple structure and an image forming apparatus.SOLUTION: A fixing device 60 includes a first roller 61, a second roller 62, a pressing member 64 for pressing the second roller, and a control part 68 for controlling at least one of the position of the first roller 61, the position of the second roller 62, and a pressing direction A by the pressing member 64, so as to change an angle θ formed by the pressing direction A where the pressing member 64 presses the second roller 62 and a straight line B connecting the center of the first roller 61 and the center of the second roller 62.SELECTED DRAWING: Figure 3
Patent JP-2020134867-A (JP)
Title: Controller, imaging apparatus, mobile body, method for control, and program
Inventor: NAGAYAMA YOSHINORI
IPC: H04N5/232
Filed: 2019-02-25
Abstract: To deal with a case where the member cannot be arranged easily in the entire range of movement of a lens as a detection target.SOLUTION: The controller may be a controller which controls an electric motor for driving a lens of an imaging apparatus. The controller includes: a first acquisition unit for acquiring first information showing the position of a lens from a first sensor detecting the position of the lens; a second acquisition unit for acquiring second information showing the amount of rotation of an electric machine from a second sensor detecting the amount of rotation of the electric machine; and a controller for controlling the electric machine on the basis of the first information when the position of the lens based on the first information is included in a first position range and for controlling the electric machine on the basis of the second information when the position of the lens based on the first information is not included in the first position range.SELECTED DRAWING: Figure 5
Patent JP-2020130938-A (JP)
Title: Pachinko game machine
Inventor: TAKAUCHI MASATO
IPC: A63F7/02
Filed: 2019-02-26
Abstract: To provide a game machine for achieving further novel amusement by adopting a concept for creating a game progress state advantageous to a player.SOLUTION: A game machine includes a setting, a main game part can transmit a setting presence/absence command including information for showing whether a setting is mounted to a sub-control part, the sub-game part is configured so as to be capable of displaying setting mount display for showing that a setting is mounted to a performance display part when information for showing that the setting is mounted to the received setting presence/absence command is included, and the setting mount display can be displayed when a variation in identification information is at a stop.SELECTED DRAWING: Figure 205
Patent JP-2020140783-A (JP)
Title: Discharge device
Inventor: OKANO TETSUYUKI
IPC: H01T23/00
Filed: 2019-02-27
Abstract: To provide a discharge device which allows reduction in variation of discharge from each terminal of a discharge electrode.SOLUTION: A plurality of first protrusions 122, which are provided in a lower portion of a discharge electrode 120, and a plurality of second protrusions 132, which are provided in an upper portion of a counter electrode 130 so as to be paired with the first protrusions, are disposed in such a manner that their tip ends face each other in a substantially vertical direction. This reduces areas of both electrodes, and hence allowing the size reduction of a discharge device 101 in its entirety. At the same time, stable discharge without variation can be performed between the first protrusions and the second protrusions so that discharge uniformity may be ensured by avoiding discharge irregularities.SELECTED DRAWING: Figure 2
Patent JP-2020144460-A (JP)
Title: Image inclination angle detection apparatus, image forming apparatus and image inclination angle detection program
Inventor: TSUDA MINEYUKI
IPC: G06T7/70
Filed: 2019-03-04
Abstract: To accurately detect an inclination of a document image.SOLUTION: First search points and first search circles are set on characters, and first marks are attached to points at which the first search circles intersect the characters. Second search points and second search points are set in a line space region based on distribution of the first marks. Further, second marks are attached to points at which the second search circles intersect the characters, and a line space direction is obtained based on distribution of the second marks. The line space direction is used to cluster the second search points, and an approximate straight line connecting the second search points is obtained for each class. A straight line indicating a direction of a row composed of the characters of the plurality of characters positioned immediately above the approximate straight line is obtained using all pixels of characters overlapping with the second search circles. Further, a straight line indicating a direction of a row composed of the characters of the plurality of characters positioned immediately below the approximate straight line is obtained using all pixels of characters overlapping with the second search circles. An inclination angle of an image read by an image reading unit 91 is determined based on the inclinations of these straight lines.SELECTED DRAWING: Figure 3
Patent JP-2020145006-A (JP)
Title: Illumination device and illumination system
Inventor: KATO TOSHIYA
IPC: F21V33/00
Filed: 2019-03-04
Abstract: To provide an illumination device and an illumination system, in which power supply to a camera connected to the illumination device can be managed.SOLUTION: An illumination device according to an embodiment includes an illumination section, a lighting control section, an imaging section, a power supply section and control means. The lighting control section performs an on/off control of the illumination section. The power supply section supplies power to the imaging section. The control means controls a status indicating a power supply or cut-off state to the imaging section.SELECTED DRAWING: Figure 2