baber/WOPTO huggingface dataset:
Patent JP-2021056488-A (JP)
Title: Image forming apparatus
Inventor: SANO TOSHIYUKI
IPC: G03G15/08
Filed: 2020-03-26
Abstract: To provide an image forming apparatus that can determine a failure in a separation mechanism of a developing roller by using a sensor installed in the image forming apparatus.SOLUTION: A control unit of an image forming apparatus, when moving a developing roller 61 with respect to a photoconductor drum 50 from a separation position to a contact position, outputs a driving command for driving a developing motor 3D and a transmission command for transmitting a driving force to a switching mechanism (clutch), and after a phase sensor is switched from a first state where a cam 150 is located within a predetermined first phase range where the developing roller 61 is at the separation position and the phase sensor outputs a signal, to a second state where the cam 150 is not located within the first phase range and the phase sensor does not output a signal, outputs a disconnection command for not transmitting the driving force to the switching mechanism. After the control unit outputs the driving command and the transmission command, when the phase sensor is not switched from the first state to the second state even after the lapse of time sufficient for the developing roller 61 to move to the contact position, the control unit gives a notification on information on a failure in at least one of a transmission mechanism 100, the switching mechanism, and the phase sensor.SELECTED DRAWING: Figure 2
Patent JP-2021153961-A (JP)
Title: Endoscope and endoscope system
Inventor: NISHIDE AKIHIKO
IPC: G02B23/24
Filed: 2020-03-27
Abstract: To efficiently correct a pixel value of a defective picture element with less hardware without greatly increasing hardware in which the pixel value of the defective picture element in an imaging element does not spread around the defective picture element in a color image, in an endoscope.SOLUTION: An endoscope includes: an imaging element arranging the colored filters with two or more colors in an imaging position with a predetermined array pattern; and a correction processing unit configured to repeatedly perform the processing of changing an attention pixel value in an attention imaging position into a neighborhood pixel value and a median value in the attention pixel value while changing the attention imaging position, when assuming, as a neighborhood pixel value, the pixel value in the neighborhood imaging position of the attention imaging position neighborhood comprising at least two nearest neighborhood imaging positions in the row being present in the nearest position from the attention imaging position by sandwiching the attention imaging position, being present on the row along the one direction being the same as the attention imaging position in image data outputted from the imaging element, among the imaging positions of the colored filter of the color being the same as the colored filter in the attention imaging position.SELECTED DRAWING: Figure 2
Patent JP-2020171686-A (JP)
Title: Optimized library solution for dental implant
Inventor: ANDREAS GEIER
IPC: A61C8/00
Filed: 2020-03-30
Abstract: To provide a system and method for fitting of a dental analog.SOLUTION: A test block is printed which includes a number of analog pockets of different sizes. A dental analog is tested within the analog pockets to determine which analog pocket provides the best fit. Once the best fitting analog pocket is identified, a library file describing the geometry of that analog pocket is identified, and a dental prototype model is printed using analog pocket geometry based on the analog library file. By printing using common printing parameters and the identified library file, the resulting printed dental prototype provides the same fit as the analog pocket identified within the test block. This use of a test block reduces or eliminates the need for iterative cycles of printing and testing multiple printed dental prototypes.SELECTED DRAWING: Figure 1A
Patent JP-2021159330-A (JP)
Title: High-frequency coil
Inventor: IMAI SATOSHI
IPC: A61B5/055
Filed: 2020-03-31
Abstract: To reduce the deterioration of a decoupling function even when a high-frequency coil expands and contracts.SOLUTION: A high-frequency coil according to an embodiment receives a magnetic resonance signal from a subject with a plurality of elements including a first expandable element and a second expandable element. The high-frequency coil has an overlapping region where a first loop formed by the first element and a second loop formed by the second element overlap. The ratio of the area of the overlapping region to the area of a region surrounded by the first loop changes with the expansion and contraction of the first element forming the first loop. The first element and the second element contain liquid metal at least in part.SELECTED DRAWING: Figure 2
Patent JP-2021159003-A (JP)
Title: Non-alcohol carbonated beverage with enhanced aroma generation, and method for producing the same
Inventor: KUDO Azusa
IPC: A23L2/00
Filed: 2020-03-31
Abstract: To provide a non-alcoholic carbonated beverage with enhanced aroma generation that contains a predetermined amount of aroma component.SOLUTION: Provided is a non-alcoholic carbonated beverage, which is a non-alcoholic carbonated beverage containing a predetermined amount of aroma component, and in which the difference (ΔpH) between the pH value of the non-alcoholic carbonated beverage and the pH value measured after removing carbonic acid from the non-alcoholic carbonated beverage is 0.04 or more.SELECTED DRAWING: None
Patent JP-2021163390-A (JP)
Title: Axial collapse component and collision analysis method of structure having the axial collapse component
Inventor: ISHIKAWA TOSHIHARU
IPC: G06F30/23
Filed: 2020-04-03
Abstract: To provide an axial collapse component of an automobile which is constituted while including a press mold product having a flat face part in which a bead part is formed, and a method for accurately analyzing a collision of a structure having the axial collapse component.SOLUTION: In an axial collapse component and a collision analysis method of a structure having the axial collapse component, a collision of a front side member 1 including a ceiling plate 3a, and an inner component 3 and an outer component 5 having a bead part 3a1 and a bead part 5a1 which are formed at a ceiling plate 5a, respectively, and collapsed in an axial direction by an input of a collision load to an end part in the axial direction is analyzed, the inner component 3 and the outer component 5 are applied with inverse analyses, processing distortion distributions of the bead part 3a1, the bead part 5a1 and peripheries of the bead parts are calculated, the calculated processing distortion distributions of the bead part 3a1, the bead part 5a1 and the peripheries of the bead parts are mapped to analysis models of the front side member 1, and a collision is analyzed.SELECTED DRAWING: Figure 1
Patent JP-2021170168-A (JP)
Title: Computer program, server apparatus, terminal apparatus, and method
Inventor: WATANABE MASASHI
IPC: G06T13/40
Filed: 2020-04-14
Abstract: To provide a computer program, a server apparatus, a terminal apparatus, and a method capable of representing an avatar more appropriately.SOLUTION: A computer program according to an embodiment is a computer program performed by one or a plurality of processors. The computer program acquires information relating to a gift of an object provided from a viewer to a distributor, determines whether or not the acquired information relating to the gift meets a predetermined condition using the information relating the gift, and when determined that the acquired information relating the gift meets the predetermined condition, generates information for making a facial expression or pose relating to the distributor generated based on the facial expression or pose relating to the distributor, into a predetermined facial expression or pose corresponding to the predetermined condition.SELECTED DRAWING: Figure 3
Patent JP-2021172832-A (JP)
Title: Facility and method for leaching copper and method for producing electric copper utilizing them
Inventor: MIURA AKIRA
IPC: C22B3/04
Filed: 2020-04-20
Abstract: To provide a method for efficiently promoting the leaching reaction of copper.SOLUTION: A facility for leaching copper comprises a reactor for leaching reaction and an oxidation-reduction potential controller, and the reactor is composed so as to be fed with a leachate comprising iodine and iron. The reactor is composed so as to be sealable upon leaching reaction. The oxidation-reduction potential controller is composed in such a manner that the oxidation-reduction potential of a leachate is retained to 500 mV(Ag/AgCl standards) or higher upon leaching reaction.SELECTED DRAWING: Figure 1
Patent JP-2021005074-A (JP)
Title: Mask blank, transfer mask, method for manufacturing transfer mask and method for manufacturing semiconductor device
Inventor: FUKUI TORU
IPC: G03F1/46
Filed: 2020-04-23
Abstract: To provide a mask blank capable of resolving a pattern with a line width narrower than a wavelength of a laser beam of a laser drawing device onto a resist film.SOLUTION: A mask blank includes a light-shielding film on a substrate. The light-shielding film is composed of a material containing a metal element. The light-shielding film is a composition gradient film in which a content of the metal element changes in a thickness direction. In the light-shielding film, when divided into a light shielding part and an antireflection part sequentially from a location closer to the substrate, a refractive index nA of the antireflection part to light of a wavelength region of 350-520 nm is 2.1 or less. A phase difference generated in the light of the wavelength region is 28 degree or more when the light of the wavelength region passes through the antireflection part.SELECTED DRAWING: Figure 3
Patent JP-2020183953-A (JP)
Title: X-ray emission detector, and apparatus for x-ray inspecting product, in particular food product
Inventor: MICHAEL SIEGRIST
IPC: G01N23/083
Filed: 2020-04-24
Abstract: To provide an X-ray emission detector for X-ray inspecting products, in particular food products, which can be manufactured at a low cost, and enables improved recognition of foreign substances in products to be inspected.SOLUTION: An X-ray emission detector comprises at least one first line detector 112 of a non-spectral resolution type having a relatively high positional resolution, and at least one second line detector 114 of a spectral resolution type having a relatively low positional resolution, along a detection line being lateral and in parallel to a motion direction of relative motion between products 102 to be inspected and an X-ray emission detector 108.SELECTED DRAWING: Figure 1
Patent JP-2021174892-A (JP)
Title: Optical transmission module, optical transmission and reception module, and optical module
Inventor: KUROKAWA MUNETAKA
IPC: H01L31/02
Filed: 2020-04-27
Abstract: To provide an optical transmission module, an optical transmission and reception module, and an optical module in which, when temperatures of first and second optical elements are controlled individually, the warpage of a substrate including a temperature control element can be reduced.SOLUTION: An optical transmission module includes a semiconductor laser element, an optical modulation element optically coupled to the semiconductor laser element, a temperature adjustment device including a substrate with a main surface and a back surface, a first mount part provided on the main surface of the substrate through a first temperature control element and including the semiconductor laser element, and a second mount part provided on the main surface of the substrate through a second temperature control element and including the optical modulation element, a package with a bottom surface facing the back surface of the substrate and housing the semiconductor laser element, the optical modulation element, and the temperature adjustment device, and an intermediate block disposed between the first temperature control element and the second temperature control element and having a back surface directly or indirectly fixed to the main surface of the substrate.SELECTED DRAWING: Figure 1
Patent JP-2020114526-A (JP)
Title: Dishwasher
Inventor: MORIMURA MASARU
IPC: A47L15/46
Filed: 2020-04-27
Abstract: To provide a dishwasher capable of avoiding a problem caused by electrifying a heating element although there is no water in a washing tank in a washing process.SOLUTION: A control device 50 includes a washing process in which a washing pump 13 is operated to wash dishes 70 put in a washing tank 3 after water is supplied to the washing tank 3. When a water level detection device detects a prescribed water level after reference time elapses from a start of water supply by a water supply device 10 in the washing process, the control device 50 operates the washing pump 13 while electrifying a heating element 12, and when the water level detection device detects the prescribed water level within the reference time from the start of water supply by the water supply device 10, operates the washing pump 13 without electrifying the heating element 12.SELECTED DRAWING: Figure 1
Patent JP-2021177338-A (JP)
Title: Cost price calculation device, cost price calculation method, and program
Inventor: HAYAKAWA MASATO
IPC: G06Q50/04
Filed: 2020-05-08
Abstract: To provide a cost price calculation device, a cost price calculation method, and a program that facilitate understanding of a cost price of a raw material in a product.SOLUTION: A cost price calculation device 1 includes: a theoretical used amount calculation unit 153 that calculates a theoretical used amount of each of a plurality of raw materials that are expected to be used in production of each of a plurality of products in a predetermined period; an input amount specification unit 154 that specifies an input amount of each of the plurality of raw materials; a proportional input amount calculation unit 155 that calculates a proportioned input amount of each of the plurality of raw materials used in production of the plurality of products; an individual cost price calculation unit 156 that calculates an individual cost price of each of a plurality of used raw materials used in each of the plurality of products; and a product cost price calculation unit 157 that calculates, by adding up the individual cost prices of the plurality of used raw materials, a product cost price corresponding to the plurality of used raw materials for each of the plurality of products.SELECTED DRAWING: Figure 5
Patent JP-2021178003-A (JP)
Title: Game machine
Inventor: YATSUGI YUZURU
IPC: A63F7/02
Filed: 2020-05-13
Abstract: To provide a game machine capable of checking an operation of an electric accessory.SOLUTION: A game machine includes lottery means for executing a lottery on winning, at least one electric accessory driven by an electric driving source, and electric accessory control means configured so as to control an operation of the electric accessory on the basis of a result of the lottery by the lottery means, and is configured so as to store a setting value on the probability of winning in the lottery by the lottery means. The game machine includes setting display means capable of displaying the setting value, setting check control means for controlling the game machine to a setting check state in which the setting value can be checked, and accessory check operation execution means for executing a check operation for checking an operation of the electric accessory. The setting check control means is configured so as to start a setting check state when a predetermined starting condition is satisfied, and end the setting check state when a predetermined ending condition is satisfied. The accessory check operation execution means is configured so as to execute the check operation during the setting check state.SELECTED DRAWING: Figure 114
Patent JP-2021179118-A (JP)
Title: Structure of bridge sleeper and method for repairing the same
Inventor: ADACHI KOICHI
IPC: E01B3/02
Filed: 2020-05-14
Abstract: To provide a structure of a sleeper and a method for repairing the sleeper, which can be used for a long period of time by suppressing progress of abrasion and can simplify repair work by abrasion.SOLUTION: A sleeper 1 is disposed on a railroad track of a bridge. The sleeper 1 is provided with a sleeper body 2 having a rectangular parallelepiped shape and a hard member 3 bonded to an upper surface of the sleeper body 2. Through-holes 2a and 3a for fixing hook bolts 5 are formed in the hard member 3 and the sleeper body 2. A fixing component 6 for fixing the hook bolt 5 to the sleeper body 2 is attached to an upper end of the hook bolt 5. The hard member 3 is arranged between the fixing component 6 and the sleeper body 2 and has a structure that does not allow the fixing component 6 to contact with the sleeper body 2.SELECTED DRAWING: Figure 1
Patent JP-2021181957-A (JP)
Title: Positioning signal capturing and tracking device, positioning signal capturing and tracking method, and positioning signal capturing and tracking program
Inventor: OKI YASUHIRO
IPC: G01S19/43
Filed: 2020-05-20
Abstract: To shorten a time of capturing and tracking a code of a positioning signal.SOLUTION: A positioning signal capturing and tracking device comprises a search instruction unit and a plurality of capturing and tracking units. The search instruction unit divides a code of a positioning signal of a positioning satellite to be captured, and sets a plurality of different divided replica codes. The plurality of capturing and tracking units are individually given the plurality of divided replica codes. The plurality of capturing and tracking units performs the capturing process of the code of the positioning signal in parallel using the given divided replica code.SELECTED DRAWING: Figure 1
Patent JP-2021181863-A (JP)
Title: Air conditioning system
Inventor: NAKATA TAKAHIRO
IPC: F24F1/0087
Filed: 2020-05-20
Abstract: To solve such a problem that it is difficult to secure a sufficient dew condensation amount for washing dirt deposited on an indoor heat exchanger with air cooling operation because an atmosphere in a heating season is rather dry.SOLUTION: An air conditioning system 1 includes an indoor heat exchanger 13, a casing 11, a humidification unit 112, and a control part 40. The casing 11 stores the indoor heat exchanger 13. The humidification unit 112 has an air outlet 111a for blowing out humidified air to the inside of the casing 11. The control part 40 performs heat exchanger washing operation of washing the indoor heat exchanger 13 while using the humidification unit 112 for feeding the humidified air to the inside of the casing 11. The air outlet of the humidification unit 112 is arranged on the windward of a second part of the indoor heat exchanger 13, different from a first part to be washed, or on the leeward of the first part and/or the second part.SELECTED DRAWING: Figure 5
Patent JP-2020120693-A (JP)
Title: Field leveling machine
Inventor: MINAGAWA TOSHIO
IPC: A01B35/04
Filed: 2020-05-22
Abstract: To provide a field leveling machine in which a first plow member and a second plow member are held in a front-downward shape by a first holding retraction mechanism and a second holding retraction mechanism, and thereby the leveling work of a field can be performed by the first and second plow members, and the leveling work capability of the scraping, movement and discharging of soil can be increased by the existence of a plurality of plow members.SOLUTION: A field leveling machine is provided as follows: a mounting frame 3 is mounted to a traveling machine body 1 by a connection mechanism 2 vertically movably; a soil transport platform 15 is provided in a mounting frame in a backward tilting manner; a first plow member 9 is arranged in the lower part of the mounting frame in a front-downward shape; the first plow member is held in a front-dropping use position (a) and a first holding evacuation mechanism 10 capable of jumping and retracting the first plow member from the use position to the non-use position b is provided; at least one second plow member 30 is arranged in the lower part of the soil transport platform in a front-downward shape; and a second holding retraction mechanism 31 for holding the second plow member in a front-dropping use position c and capable of jumping and retracting the second plow member from the use position to a non-use position d.SELECTED DRAWING: Figure 3
Patent JP-2021185092-A (JP)
Title: Plug body
Inventor: NAKANO YUSUKE
IPC: B65D51/22
Filed: 2020-05-25
Abstract: To provide a plug that can be easily opened with a small force even though flow path thereof is closed prior to opening.SOLUTION: A plug body 10 includes: a cylindrical barrel portion 12; a flange portion 11 connected to a lower part of the cylindrical barrel portion and joined to a container; and a closing plate 13 that closes an upper edge of the cylindrical barrel portion. The plug body connects a pull-ring 14 to a part of the closing plate via a hinge portion 15, is provided, in the cylindrical barrel portion below the closing plate, with a peripheral shape fragile portion 12b around the cylindrical barrel portion, and is provided with a fragile portion 13b extending from a side surface of the hinge portion to the peripheral shape fragile portion in a vertical direction.SELECTED DRAWING: Figure 1
Patent JP-2021190726-A (JP)
Title: Zoom lens and imaging apparatus
Inventor: NAGAMI RYOSUKE
IPC: G02B13/18
Filed: 2020-05-25
Abstract: To provide: a zoom lens that has anti-vibration performance, is advantageous for miniaturization and weight reduction, and maintains good optical performance; and an imaging apparatus equipped with this zoom lens.SOLUTION: A zoom lens includes: a first lens group with positive refractive power; a second lens group with negative refractive power; an intermediate group with positive refractive power; and a subsequent group with negative power arranged in this order from a most object side to an image side. The first lens group moves during zooming. The second lens group includes: a second lens group front group which is immovable during image blur correction; and an anti-vibration group with negative refractive power that moves during the image blur correction in this order from the object side to the image side. The zoom lens satisfies a predetermined conditional expression.SELECTED DRAWING: Figure 1
Patent JP-2021187608-A (JP)
Title: Medium carrier
Inventor: ITO TAKUMI
IPC: B65H43/08
Filed: 2020-05-28
Abstract: To provide a medium carrier reduced in manufacturing cost.SOLUTION: A medium carrier comprises a feed tray, a discharge tray body 15 that moves from a development position to a storage position through a midway position, a carrier unit that carries a medium and places it onto the discharge tray body 15, a second medium-detection arm 33, a discharge tray-detection arm 34, and an infrared-ray sensor that detects an infrared ray traveling on a light path 43. The second medium-detection arm 33 does not block the light path 43 when no medium is placed on the feed tray but blocks the light path 43 when a medium is placed on the feed tray. The discharge tray-detection arm 34 does not block the light path 43 when the discharge tray body 15 is arranged in the development position or when the discharge tray body 15 is arranged in the storage position, but blocks the light path 43 when the discharge tray body 15 is arranged in the midway position.SELECTED DRAWING: Figure 6