baber/WOPTO huggingface dataset:
Patent JP-2018092597-A (JP)
Title: Image processing device, image processing method, and image processing program
Inventor: YAMAMOTO TAKAHISA
IPC: G06T5/50
Filed: 2017-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an image processing device and the like that precisely calculate diffuse reflection components or specular reflection components from a single input image.SOLUTION: An image processing device 1 includes: component calculation units 20 and 30 for calculating a diffuse reflection component and a specular reflection component for each pixel of an input image; a filter processing unit 40 for applying a filter process to each of a diffuse reflection component image, a specular reflection component image, and the input image; a component combination unit 50 for generating a combined image by combining the filtered diffuse reflection component image and the filtered specular reflection component image; and evaluation units 60 and 70 for evaluating isolation accuracy of diffuse reflection components or specular reflection components on the basis of the combined image and the filtered input image.SELECTED DRAWING: Figure 1
Patent JP-2019050265-A (JP)
Title: Wafer processing method
Inventor: SUZUKI KATSUHIKO
IPC: H01L21/304
Filed: 2017-09-08
Abstract: To provide a wafer processing method capable of preforming an alignment process through a sealing material coated on a surface of a wafer.SOLUTION: A method for processing a wafer 11 in which a device is formed which includes a plurality of bumps comprises the steps of: forming a cut groove having a depth equivalent to a finishing thickness of a device chip by a cutting blade; sealing the surface of the wafer including the cut groove with a sealing material 20; detecting division schedule lines on the basis of the alignment mark detected by transmitting the sealing material by visible light imaging means 18 from the surface side of the wafer; forming a modified layer inside the sealing material by positioning a condensing point of a laser beam of a wavelength having permeability to the sealing material at the inside of the sealing material in the cut groove and irradiating the wafer with a laser beam from the surface side of the wafer; exposing the sealing material in the cut groove by grinding the wafer to the finishing thickness of the device chip from a rear surface side of the wafer; and applying external force to the sealing material and dividing the wafer into individual device chips with the modified layer as a division start point. The method performs the alignment step while obliquely irradiating the region imaged by the visible light imaging means with visible light by oblique light means 31.SELECTED DRAWING: Figure 4
Patent JP-2019052240-A (JP)
Title: Ink composition, photoconversion layer and color filter
Inventor: SAKAI Shunki
IPC: C09D11/00
Filed: 2017-09-14
Abstract: To provide an ink composition that can prevent deterioration of external quantum efficiency, and a photoconversion layer and a color filter containing the same.SOLUTION: An ink composition contains light-emitting nano crystal particles and an acrylic polymer, the acrylic polymer having an epoxy group, and the acrylic polymer having an epoxy equivalent of less than 560 g/eq.SELECTED DRAWING: None
Patent JP-2019052602-A (JP)
Title: Internal combustion engine
Inventor: OZEKI HISASHI
IPC: F01M11/00
Filed: 2017-09-15
Abstract: To provide an internal combustion engine which can effectively inhibit stirring of a liquid surface of a lubrication oil in an oil tank chamber without needing another component such as a baffle.SOLUTION: An engine 11 includes: a crank case 41 which defines a crack chamber 67; a transmission case 45 which is integrated with the crank case 41 and defines a transmission chamber 68; an oil pan 61 which is spanned between the lower side of the crank chamber 67 and the lower side of the transmission chamber 68 and stores lubrication oil; a first common partition wall 122 which partitions the crank chamber 67 from the transmission chamber 68; and a plate part 128 which extends from the first common partition wall 122 to the oil pan 61 and inhibits movement of the lubrication oil between a lower portion of the crank chamber 67 and a lower portion of the transmission chamber 68 in the oil pan 61. The plate part 128 has: a suction port 141 which suctions the lubrication oil from the oil pan 61; and a filter upstream side oil passage 142 which is connected to the suction part 141 and causes the lubrication oil to flow therein.SELECTED DRAWING: Figure 6
Patent JP-2018119392-A (JP)
Title: Cable fixture
Inventor: KOTANI YUJI
IPC: E02D5/80
Filed: 2017-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a technology for easily unloading an existing anchor using a tendon as a cable, a cable fixture that can alleviate an impact at the time of load release while eliminating the need for insertion work of a shutter, and an unloading method using the cable fixture.SOLUTION: A wedge 310 for unloading has a taper shape in which the diameter of a bottom face is smaller than that of a top face. A coupler 320 for unloading has a wedge hole 323 for unloading into which a cable 220 and the wedge 310 for unloading can be fitted, and the wedge hole 323 for unloading has a taper shape in which the diameter of a bottom face is smaller than that of a top face. The outer diameter of a bottom face in the wedge 310 for unloading is larger than the inner diameter of a wedge hole installed in an existing anchor head.SELECTED DRAWING: Figure 1
Patent JP-2019057629-A (JP)
Title: Silicon carbide semiconductor device
Inventor: MASUDA TAKEYOSHI
IPC: H01L29/78
Filed: 2017-09-21
Abstract: To provide a silicon carbide semiconductor device capable of mitigating concentration of an electric field at a bottom of a gate insulation film while reducing on-resistance.SOLUTION: A fourth impurity region includes an overhanging part extending closer to a gate trench than a side end surface in a direction in parallel with a second principal surface. A gate insulation film is in contact with a side surface and a bottom surface. A first electrode is in contact with a first principal surface. A second electrode is in contact with the second principal surface. An impurity concentration in a second impurity region is equal to or higher than 5×10cm. On a cross section perpendicular to the second principal surface, a straight line passing through a first position at which a first impurity region, a second impurity region, and the side surface come into contact with each other and the side end surface's second position closest to the second principal surface is separated from both of the fourth impurity region and a sixth impurity region and is positioned between the fourth impurity region and the sixth impurity region.SELECTED DRAWING: Figure 1
Patent JP-2019057665-A (JP)
Title: Chuck and component mounting machine
Inventor: TAKASU TATSUYA
IPC: H05K13/04
Filed: 2017-09-22
Abstract: To provide a chuck that allows a component to be densely mounted on a circuit board and a component mounting machine equipped with the chuck.SOLUTION: The chuck comprises: a first claw piece and a second claw piece which move integrally in an opening/closing direction of the chuck; a third claw piece that moves in the opposite direction of the first claw piece and the second claw piece when the chuck is opened and closed; and an opening/closing mechanism that brings the chuck into an opened state after the first claw piece, the second claw piece and the third claw piece are inserted into a groove part in the closed state of the chuck, makes the first claw piece and the second claw piece contact with one groove side of the groove part and makes the third claw piece contact with the other side of the groove part, so as to clamp a component.SELECTED DRAWING: Figure 3
Patent JP-2019061447-A (JP)
Title: Operation management method, operation management system, and operation management program
Inventor: MATSUKI TOMOAKI
IPC: B64C39/02
Filed: 2017-09-26
Abstract: To enable acquisition of position information, which represents the position of a flight apparatus, and identification information, with which the flight apparatus is identified, during flight.SOLUTION: An operation management system 3 acquires a subscriber ID, with which a subscriber to a service relating to use of a portable telephone line is identified, from a portable terminal 1 over the portable telephone line, acquires position information, which represents the position of a flight apparatus 2 and which the portable terminal 1 has acquired from the flight apparatus prior to or during flight over a wireless communication line other than the portable telephone line, from the portable terminal 1 over the portable telephone line, and acquires an apparatus ID, with which the flight apparatus 2 is identified, from the portable terminal 1 over the portable telephone line.SELECTED DRAWING: Figure 4
Patent JP-2019067000-A (JP)
Title: Control program
Inventor: ASAI NORIHIKO
IPC: H04M1/00
Filed: 2017-09-29
Abstract: To select an image processing apparatus caused to perform image processing through a small number of user operations.SOLUTION: It is necessary to select, on a mobile phone 10, a printer to execute predetermined image processing, namely, a selection device when making an arbitrary printer execute the predetermined image processing. Then the mobile phone 10 searches for a printer capable of communicating with the mobile phone 10 when the selection device is not selected, or when the selection device is selected, but unable to execute the predetermined image processing. Consequently, an arbitrary printer, namely, the selection device can be selected out of searched printers through a small number of user operations.SELECTED DRAWING: Figure 1
Patent JP-2019063710-A (JP)
Title: Treatment method and treatment apparatus of liquid to be treated
Inventor: Nakatsuka seiji
IPC: C02F1/62
Filed: 2017-09-29
Abstract: To ensure safety of work while avoiding cost increase and complicated operation, and also ensure ease of maintenance of a treatment apparatus when filter filtration is performed.SOLUTION: A method for treating a liquid to be treated containing a metal whose sulfide has a solubility product smaller than a copper sulfide in neutrality or alkalinity has: a copper sulfide addition step of adding the copper sulfide to the liquid to be treated in neutrality or alkalinity; and a solid-liquid separation step of separating a solid component including precipitation of the sulfide of the metal and a liquid component in the liquid to be treated to which the copper sulfide is added.SELECTED DRAWING: Figure 1
Patent JP-2019067031-A (JP)
Title: Unauthorized software detection system
Inventor: OTA TAKAHIKO
IPC: G05B23/02
Filed: 2017-09-29
Abstract: To allow for detecting that unauthorized software has been executed, without stopping a system and with suppression of false recognition or the like.SOLUTION: A detection unit 102 detects the occurrence of a new prefetch file which is not specified by information stored in a storage unit 101. If a new prefetch file which is not specified by information stored in the storage unit 101 has occurred or if an updated prefetch file does not correspond to the information stored in the storage unit 101, the detection unit 102 detects the occurrence of the new prefetch. In response to detecting the occurrence of the new prefetch file by the detection unit 102, a determination unit 103 determines that an unauthorized program has been executed.SELECTED DRAWING: Figure 1
Patent JP-2019064657-A (JP)
Title: Lid of instant noodle package
Inventor: SAITO FUMIHIKO
IPC: B65D65/46
Filed: 2017-09-29
Abstract: To provide a lid of an instant noodle package that does not use petroleum as the raw material and has small environmental load, and is made from a film having water solubility and sealability.SOLUTION: A lid of an instant noodle package has a portion comprising a water-soluble protein film. The water-soluble protein film may be a film containing casein or salt thereof.SELECTED DRAWING: None
Patent JP-2019064698-A (JP)
Title: Pasting device and boxing device with the same
Inventor: HIRASAWA KATSUTO
IPC: B65B5/02
Filed: 2017-10-02
Abstract: To provide a pasting device capable of avoiding adhesion (application) of an adhesive to areas other than an intended predetermined adhesion area (application area) even when the adhesive is scattered due to clogging of the spraying means or the like, and a boxing device equipped with the same.SOLUTION: A pasting device 1 is a device for adhering an adhesive to a predetermined adhesion area SP of a box body YA1 conveyed, and includes spray means 51 for spraying the adhesive to the box body YA1, and guide means 53 covering an area other than the adhesion area SP of the box body YA1 at a timing when the adhesive is adhered.SELECTED DRAWING: Figure 1
Patent JP-2019066366-A (JP)
Title: Sample holding stand
Inventor: KUSANO EIJI
IPC: G01N3/56
Filed: 2017-10-03
Abstract: To provide a sample holding stand capable of improving repeatability of a plurality of tests by suppressing jump of an indenter or pin from a test surface due to stick-slip phenomenon, and suppressing rapid progress/growth of agglutination of the indenter or pin with the test surface.SOLUTION: A sample holding stand 10 according to the present invention includes an oscillation application mechanism 40 for applying oscillation to a test sample 20. The oscillation application mechanism applies oscillation to the test sample while sliding so as to suppress jump of an indenter or a pin 50 from a test surface and also suppress progress/growth of agglutination of the indenter or pin with the test surface. By oscillating the sample holding stand (the test sample), this configuration can suppress an amount of jump of the indenter or the pin from a test surface and suppress rapid progress/growth of agglutination so as to suppress lowering of repeatability of test results caused by mutual influence of both. Namely, this configuration can improve repeatability of the frictional abrasion test.SELECTED DRAWING: Figure 1
Patent JP-2019065821-A (JP)
Title: Control device of internal combustion engine
Inventor: HAYASHI MASANORI
IPC: F02D41/04
Filed: 2017-10-05
Abstract: To provide a technology which can accurately diagnose the adhesion or accumulation of deposits to an intake valve and a throttle valve at a low cost.SOLUTION: It is determined whether or not a throttle opening TA is larger than an opening TA1 (S10). When a determination result of the step S10 is affirmative, it is determined whether or not Pmr-Pme>H1 is satisfied (S12). When a determination result of the step S12 is affirmative, an intake valve map Mi is corrected (S14). When the determination result of the step S10 is non-affirmative, it is determined whether or not a correction completion flag of the intake valve map Mi is turned on (S20). When a determination result of the step S20 is affirmative, it is determined whether or not Pmr-Pme>TH2 is satisfied (S22). When a determination result of the step S22 is affirmative, a throttle valve map Mt is corrected (S24).SELECTED DRAWING: Figure 5
Patent JP-2018029073-A (JP)
Title: Lithium-ion secondary battery
Inventor: UMEZU KAZUTERU
IPC: H01M2/16
Filed: 2017-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a lithium-ion secondary battery that excels in high output characteristic and durability.SOLUTION: Provided is a lithium-ion secondary battery comprising a positive electrode, a negative electrode, a separator, and a non-aqueous electrolyte containing lithium ions, wherein the negative electrode includes a negative electrode current collector and a negative electrode active material layer provided on one or both faces of the negative electrode current collector and including a negative electrode active material, and the positive electrode includes a positive electrode current collector and a positive electrode active material layer provided on one or both faces of the positive electrode current collector and including a positive electrode active material, the positive electrode active material including a transition metal oxide capable of occluding and discharging lithium ions, the positive electrode active material layer containing 3.8×10mol/g to 3.0×10mol/g of a specific lithium compound per unit mass of the positive electrode active material layer.SELECTED DRAWING: Figure 1
Patent JP-2019079091-A (JP)
Title: Moving body control program, moving body control method and information processing apparatus
Inventor: Kuhara Takeshi
IPC: G06F3/01
Filed: 2017-10-20
Abstract: To improve operability in control of a moving body.SOLUTION: An information processing apparatus 10 includes a display unit 13, a detection unit 12, and control unit 11. The display unit 13 displays image information photographed by an imaging unit of a moving body 20 equipped with the imaging unit. The detection unit 12 detects a detection coordinate that is a coordinate on a screen of the display unit 13 at which an operator gazes. The control unit 11 receives the image information from the moving body 20, determines control information for controlling the moving body 20 according to the detection coordinate, and notifies the moving body 20 of the control information.SELECTED DRAWING: Figure 1
Patent JP-2018070611-A (JP)
Title: Process for producing fluorine-containing aliphatic amine hydrochloride
Inventor: KAWAKAMI NAOAKI
IPC: C07C209/84
Filed: 2017-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a production process in which a high purity fluorine-containing aliphatic amine hydrochloride can be produced efficiently.SOLUTION: Provided is a process for producing fluorine-containing aliphatic amine hydrochloride comprising a step (I) in which hydrogen chloride (B) is acted on a fluorine-containing aliphatic amine (A) in a solution (X) containing (A), (B), organic solvent and water to produce a fluorine-containing aliphatic amine hydrochloride (C), and in which, characterized, the concentration of (B) in the solution (X) immediately after making of (X) is 1 to 10 wt.% based on the weight of (X).SELECTED DRAWING: None
Patent JP-2019079999-A (JP)
Title: Substrate processing apparatus and substrate processing method
Inventor: NAKAI HITOSHI
IPC: H01L21/304
Filed: 2017-10-26
Abstract: To inhibit bouncing of a chemical to a substrate during a liquid treatment to increase a cleanable region on an inner periphery of a guard at the time of cleaning the guard.SOLUTION: A substrate processing apparatus comprises a nozzle, a first guard, a second guard provided below the first guard and a lifting mechanism. The first guard includes an annular first overhanging part and a cylindrical hanging part projecting downward from the first overhanging part; and the second guard includes an annular second overhanging part in which an inner peripheral edge of the second overhanging part includes a circumference extending obliquely upward; and the second overhanging part is formed in such a manner that the inner peripheral edge of the second overhanging part can be housed in a housing space sandwiched by the first overhanging part and the hanging part; and in a state where the second guard is arranged at a second height position where the circumference is located below a bottom edge of the hanging part, the circumference faces an outer peripheral surface of the hanging part and receives a scattering liquid caused by a cleaning liquid scattering outward in a radial direction of a holding member and bounces the scattering liquid toward the outer peripheral surface of the hanging part.SELECTED DRAWING: Figure 1
Patent JP-2019080637-A (JP)
Title: Game machine
Inventor: ITO TOMOAKI
IPC: A63F7/02
Filed: 2017-10-27
Abstract: To allow a hall computer to accurately show the number of winning balls during a big winning game and a base to the big winning game in a game machine where the big winning game occurs when a game ball passes through a specific area during a small winning game.SOLUTION: A game is played by shooting a game ball to a game area, and on the basis of game ball entry to a start ball entry port, a small winning game can be executed in which a second variable ball entry port (right big winning port) is a game ball entry enabled state. When the game ball which has entered a second variable ball entry port during the small winning game passes through a specific area (specific port), a big winning game in which a first variable ball entry port (lower big winning port) is a game ball entry enabled state is executed after the small winning game is completed. In addition, various signals indicating information on the game are output to the outside. Then, output of a specific signal (V winning signal) corresponding to passage of the game ball through the specific area during the small winning game is delayed.SELECTED DRAWING: Figure 13
Patent JP-2019075062-A (JP)
Title: Design support apparatus and design support method
Inventor: KURENUMA HIROKI
IPC: G06F17/50
Filed: 2017-10-12
Abstract: To reduce human burden by re-using existing design data to enable the entire design operation to be efficient.SOLUTION: A design support apparatus 100 according to the present invention has a storage device 101 for storing database for existing design database relating to architectural structures, and an arithmetic apparatus 104 for extracting, from design information relating to an architectural structure of a design object, information on existence or absence of predetermined facilities and information on arranged positions of the predetermined facilities in the architectural structure, identifying existing design data having similarities regarding the existence and arranged position information based on machine learning algorithm learning determination in such similarities, and outputting the existing design data to a predetermined apparatus.SELECTED DRAWING: Figure 2
Patent JP-2019081575-A (JP)
Title: Foam discharge container
Inventor: KUWABARA KAZUHITO
IPC: B65D47/06
Filed: 2017-10-30
Abstract: To provide a foam discharge container which can extinguish or reduce air foams that occur when outside air is taken in a container body, and can discharge content fluid with excellent foam quality.SOLUTION: A foam discharge container of this invention comprises a container body 1 which comprises a drum portion 1b having flexibility, and has a storage space S, and a foam discharge cap 2 which has a lead opening 4c and an air lead opening 8a that open toward the storage space S, and a foam member 5 that leads to the lead opening 4c and the air lead opening 8a, and discharges as making content fluid sent from the lead opening 4c and air sent from the air lead opening 8a by making the container body 1 incline and by compressing the drum portion 1b foam by the foam member 5 while taking in outside air in the storage space S through the foam member 5 from the lead opening 4c by restoring of the drum portion 1b. The foam discharge cap 2 comprises a first mesh member 6 provided between the lead opening 4c and the storage space S.SELECTED DRAWING: Figure 1
Patent JP-2018017743-A (JP)
Title: Data processing device
Inventor: YAMAGUCHI SHINICHI
IPC: G01N27/62
Filed: 2017-11-06
Abstract: PROBLEM TO BE SOLVED: To acquire an image that indicates an area in which a compound watched by an analyst most probably can exist.SOLUTION: When a target compound is designated from an input unit 3, a reference spectrum selection unit 222 reads mass spectrum data that corresponds to the target compound from a compound database 221. A statistical analysis processing unit 223 finds the correlation coefficient of signal strength for each of the mass spectrum data that corresponds to the target compound and the mass spectrum data obtained for each pixel by actual measurement that is stored in an MS imaging data storage unit 220. A correlation coefficient distribution image creation unit 224 converts the value of correlation coefficient per pixel into a color in accordance with a color scale and creates a two-dimensional distribution image and displays it on the screen of a display unit 4.SELECTED DRAWING: Figure 6