baber/WOPTO huggingface dataset:
Patent JP-2018119247-A (JP)
Title: Spun-bonded nonwoven fabric
Inventor: FUJITA YUKA
IPC: D04H3/007
Filed: 2017-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a spun-bonded nonwoven fabric that comprises a polyolefin fiber excellent in spinnability and is excellent in processing stability and is flexible.SOLUTION: The spun-bonded nonwoven fabric comprises a polyolefin fiber that comprises a polyolefin-based resin containing a fatty acid amide compound of a carbon number 23-50, preferably an ethylene bis-stearic acid amide, in an amount of 0.01-5.0 mass % and has a single fiber diameter of 6.5-16.3 μm. The spun-bonded nonwoven fabric has a core-shoe shape and only a sheath component of the sheath-core type fiber contains a fatty acid amide compound in an addition amount of 0.01-5.0 mass %.SELECTED DRAWING: None
Patent JP-2017072867-A (JP)
Title: Exposure method
Inventor: OIIZUMI HIROAKI
IPC: G03F7/20
Filed: 2017-01-27
Abstract: PROBLEM TO BE SOLVED: To suppress contamination on a mask or an optical system due to contaminants generating in a chamber of an EUV exposure apparatus.SOLUTION: An energy ray source 41 is disposed close to a wafer stage 24 set in a chamber 25 of an EUV exposure apparatus 10A, and emission gas emitted from a resist applied on a surface of the wafer 23 is decomposed by energy rays 42 so as to protect illumination mirrors 14 to 16 constituting an illumination optical system 13, projection mirrors 31 to 36 constituting a projection optical system 37, a mask 21 and the like from contamination by contaminants.SELECTED DRAWING: Figure 1
Patent JP-2018123349-A (JP)
Title: Screw joint for tube and manufacturing method of screw joint for tube
Inventor: ISHII KAZUYA
IPC: C22C19/03
Filed: 2017-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a screw joint for tube having excellent seizure resistance and corrosion resistance.SOLUTION: The screw joint for tube has a pin, a box, a Ni-W alloy plating layer and a solid lubrication film. The pin and the box have contact surfaces containing screw parts, metal seal parts and shoulder parts respectively. The Ni-W alloy plating layer contains 35 to 45 mass% or W. Thickness of the Ni-W alloy plating layer is 1 to 20 μm. The Ni-W alloy plating layer is arranged on the contact surfaces of both the pin and the box. The screw joint for tube has further the solid lubrication film on the Ni-W alloy plating layer.SELECTED DRAWING: Figure 1
Patent JP-2018124103-A (JP)
Title: Data processing system
Inventor: TOKUGAWA TAKAHIKO
IPC: G08G1/00
Filed: 2017-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a data processing system for accurately determining a cause of deviation from a route.SOLUTION: The terminal device 10 is equipped with an interface 21 that acquires a deviation point at which a vehicle deviates from a guided route and at least one of the behavior information of the vehicle or the biometric information of a driver of the vehicle at either before or after the deviation point. The server device 20 includes a control unit 22 that determines whether deviation of the vehicle from the guided route is intentional or not by the driver based on the behavior information and biometric information acquired from the terminal device 10.SELECTED DRAWING: Figure 1
Patent JP-2018124383-A (JP)
Title: Fixing device and image forming apparatus
Inventor: KIKUCHI HIDENOSUKE
IPC: G03G15/20
Filed: 2017-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device that can stabilize, for a long period, the state of discharge performed by a charging part that charges a heating body to have the same polarity as that of toner to reduce the occurrence of electrostatic offset in the heating body.SOLUTION: A fixing device 60 comprises: a heating body 61 that heats a medium S on which a toner image is formed; a pressing body 62 that applies pressure to the medium S with the heating body 61; a charging part 70 that discharges to charge the heating body 61 to have the same polarity as that of toner; and a collecting part 80 that is arranged opposite to a position on the upstream side in the direction of rotation of the heating body 61 with respect to the position of the heating body 61 opposite to the charging part 70 and on the downstream side with respect to the position where the nip N is formed and collects impurities generated from the medium S, the collecting part 80 having a discharge electrode 82 and an auxiliary electrode 86 that forms an electric field with the discharge electrode 82, causing the discharge electrode 82 to electrostatically adsorb to collect the impurities, and separating, from the heating body 61, the medium S adsorbed by the auxiliary electrode 86 on the heating body 61.SELECTED DRAWING: Figure 4A
Patent JP-2018122245-A (JP)
Title: Light radiation device
Inventor: SHITO KAZUTAKA
IPC: B01J19/12
Filed: 2017-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a light radiation device capable radiating light with high radiation intensity to the whole of the outer circumferential face of a radiation object such as an optical fiber in spite of its compactness.SOLUTION: There is provided a light radiation device radiating light to a radiation object relatively movable along a first direction comprises: light sources arranged on a substrate prescribed by the first direction and a second direction in parallel of a plurality of lines and radiating light from a third direction to the radiation object; an optical element narrowing the widening angle of light radiated from each solid element and bending the light from each solid element at a prescribed angle, respectively, and radiating the same; a first reflection part having at least two first reflection faces arranged on the downstream side in the third direction than the radiation object and reflecting a part of the light injected from the first reflection face from the optical element to the radiation object; and a second reflection part having a pair of second reflection faces arranged between the optical element and the first reflection part and introducing the light from the optical element to the first reflection face.SELECTED DRAWING: Figure 5
Patent JP-2018128186-A (JP)
Title: Air conditioning system
Inventor: ASAGIRI DAISUKE
IPC: F24F11/70
Filed: 2017-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioning system which can form a more comfortable indoor humidity environment by an air cleaner.SOLUTION: An air conditioning system includes: an air-conditioning heat exchanger 1 which adjusts temperature in a housing H by discharging and absorbing heat by circulating water as a heat exchanging medium; a heat pump outdoor unit 2 as a heat source device which can heat and cool the circulating water as the heat exchanging medium; an air cleaner 4 taking in the air in a room R of the housing H, brings it into contact with cleaned water, and discharges the cleaned air outside the room R; a temperature humidity sensor 61 detecting temperature and humidity of the air inside the room R of the housing H; a cleaned water heat exchanger 50 capable of heating and cooling the cleaned water by heat exchange with the circulating water as the heat exchanging medium; and a control unit 6 as a control part controlling temperature of the cleaned water by the cleaned water heat exchanger 50 on the basis of the detection by the temperature humidity sensor 61.SELECTED DRAWING: Figure 1
Patent JP-2017083911-A (JP)
Title: Lithographic apparatus
Inventor: BUTLER HANS
IPC: H01L21/68
Filed: 2017-02-09
Abstract: PROBLEM TO BE SOLVED: To increase the accuracy of positioning of an exchangeable object supported by a movable support.SOLUTION: A lithographic apparatus includes: a patterning device support including a movable structure movably arranged with respect to an object, a patterning device holder movably arranged relative to the movable structure, an actuator to move the movable structure relative to the object, and an ultra-short stroke actuator to move the patterning device holder relative to the movable structure; a substrate support to hold a substrate; a projection system to project the patterned radiation beam onto a target portion of the substrate; a position measurement system for measuring a substrate positional error which is a difference between a desired position and an actual position of the substrate relative to a reference object; and a controller to move the actuator and the ultra-short stroke actuator on the basis at least partly of the substrate positional error.SELECTED DRAWING: Figure 6
Patent JP-2018126944-A (JP)
Title: Molding apparatus for irregular shape container
Inventor: ISHIKAWA TSUTOMU
IPC: B29C49/68
Filed: 2017-02-09
Abstract: PROBLEM TO BE SOLVED: To produce a high quality irregular shape container by heating uniformly and efficiently an entire irregular shape preform with a simple configuration.SOLUTION: A heating device 2 for heating a molded irregular shape preform 12 comprises: a heating main body 21 having a heating surface 20 disposed in front of the irregular shape preform 12; and an upper plate 23 located at an upper edge of the heating main body 21 and having an opening 22 for inputting the irregular shape preform 12. And the opening 22 is configured such that a lower surface of a flange portion 16 of the irregular shape preform 12 abuts against an upper surface 22A of an edge of the opening 22 and is formed to have the same diameter as an outer shape of an opening end of the irregular shape preform 12 or larger than the outer shape. The heating surface 20 of the heating main body 21 is formed to have substantially the same shape as the outer shape of the irregular shape preform 12. And in a state that the irregular shape preform 12 is set in the opening 22, the distance between an outer surface 15B of a side portion 15 of the irregular shape preform 12 and the heating surface 20 is set to substantially the same distance at any position in the circumferential direction.SELECTED DRAWING: Figure 4
Patent JP-2018130140-A (JP)
Title: End mounting fixture and assembly with the same
Inventor: KAMITAKE NOBUKI
IPC: A44B99/00
Filed: 2017-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an end mounting fixture capable of protecting an end while exposing a core material from the end of a band having the core material and provide an assembly with the same.SOLUTION: An end mounting fixture 1 is mounted at an end of a band comprising a core material extending along a length direction, and has sandwiching surfaces 4, 22, respectively. The end mounting fixture is constituted of two sandwiching bodies 2, 20 for sandwiching the front and rear side of the band between the sandwiching surfaces 4, 22, and a connection part for connecting the two sandwiching bodies 2, 20 so that the band may be sandwiched while the respective sandwiching surface 4, 22 come close oppositely and the sandwiching may be released while the respective sandwiching surfaces 4, 22 are separated. A wall part 10 extending in the side of the sandwiching surface 4 having a surface 11 opposed to the side face of the band being sandwiched by the sandwiching bodies 2, 20 is formed in one side of the two sandwiching bodies 2, 20. An insertion hole 12 penetrating from the surface 11 opposed to the band side face to the opposite surface and having the core material of the band being inserted therein is formed in the wall 10.SELECTED DRAWING: Figure 1
Patent JP-2018133691-A (JP)
Title: Image reading apparatus and image reading method
Inventor: MIZUIDE KAZUHIRO
IPC: G06T1/00
Filed: 2017-02-15
Abstract: PROBLEM TO BE SOLVED: To realize a multi cropping function capable of properly extracting an image of a document regardless of a type of the document, particularly the density of an edge portion being low density or high density.SOLUTION: The image reading apparatus includes: a document table on which a document is placed; an image generating unit that scans the document table to generate a position detection image and an output image; a document position detection unit that detects the presence or absence and the position of the document on the basis of the generated position detection image; a document extraction unit that extracts an area corresponding to the document from the generated output image; and a control unit that controls the image generation unit, the document position detection unit, and the document extraction unit to control to output the extracted document image.SELECTED DRAWING: Figure 7
Patent JP-2017207466-A (JP)
Title: Gas sensor element
Inventor: FURUTA SAI
IPC: G01N27/416
Filed: 2017-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor element which offers compactness and reduced variation in oxygen concentration gradient inside the element and is capable of accurately detecting gas concentration.SOLUTION: A gas sensor element comprises a first space 150 into which gas under measurement is introduced, an introduction passage 125 for introducing the gas under measurement into a second space, a first pump cell, an oxygen concentration detection cell having a detection electrode 122, and a second pump cell. The gas sensor element also includes a partition wall 143 that extends at least from one of sidewalls 140s1 and 140s2 forming the first space toward the other sidewall and is located upstream of the introduction passage. The detection electrode is exposed to the first space and is disposed either between the sidewall and the introduction passage or between the other sidewall and the introduction passage when viewed from a direction of an axis AX. When viewed from a width direction T, the detection electrode overlaps with the introduction passage. When viewed from the axial direction, at least one of the partition wall and the detection electrode overlaps with the introduction passage, and the partition wall overlaps with the detection electrode on the upstream side of the introduction passage.SELECTED DRAWING: Figure 4
Patent JP-2018133785-A (JP)
Title: Information processing device and control method thereof, and program
Inventor: KADOYA NAOYA
IPC: H04L9/08
Filed: 2017-02-17
Abstract: PROBLEM TO BE SOLVED: To solve a problem in which when a number of information processing devices that handle electronic certificates exist, it takes much time and effort to manually add, update, and set electronic certificates for them.SOLUTION: An information processing device generates a public key pair in response to an issue request of a certificate; generates a signature request of the certificate on the basis of the public key pair and transmits it to an external device; obtains a result of the issue request of the certificate and an electronic certificate which are included in a response which is transmitted from the external device in response to the issue request; and sets the use of the obtained electronic certificate.SELECTED DRAWING: Figure 4
Patent JP-2018018497-A (JP)
Title: Information processing method, and program for causing computer to implement information processing method
Inventor: INOMATA ATSUSHI
IPC: G06F3/01
Filed: 2017-02-22
Abstract: PROBLEM TO BE SOLVED: To further improve a user's experience of a virtual object.SOLUTION: An information processing method includes: generating virtual space data for prescribing a virtual space 200 including a virtual camera 300, a left-hand object 400L and a wall object 500; updating a visual field CV of the virtual camera 300 in accordance with a movement of an HMD 110; generating visual-field image data on the basis of the visual field CV of the virtual camera 300 and the virtual space data; displaying a visual-field image M on the HMD 110 on the basis of the visual-field image data; moving the left-hand object 400L in accordance with a movement of a left-hand external controller 320L; and setting a collision effect that defines an effect exerted by the left-hand object 400L on the wall object 500 in accordance with an absolute speed of the HMD 110.SELECTED DRAWING: Figure 11
Patent JP-2017208800-A (JP)
Title: Image forming apparatus and program
Inventor: NISHIGATA TAKUMI
IPC: B41J29/48
Filed: 2017-02-23
Abstract: PROBLEM TO BE SOLVED: To enable an image forming apparatus having a paper size automatic detection function to execute print processing even when the size of paper stored in a paper tray is different from the size of paper designated in a print job.SOLUTION: In a result of comparison performed by a paper size comparison part 43, when the size of paper set to a paper tray designated in a print job is different from the size of paper designated in the print job, a tray setting changing part 44 temporarily stores, in a tray setting information temporary storage part 41, the size of paper for a designated tray in tray setting information stored in a tray setting information storage part 34, and subsequently changes to the size of paper designated in the print job. A tray setting restoration part 45, when there is no print job waiting to be processed, restores the tray setting information temporarily stored in the tray setting information temporary storage part 41 in the tray setting information storage part 34.SELECTED DRAWING: Figure 3
Patent JP-2018139348-A (JP)
Title: Image generation device, control method and program of the same, and imaging apparatus
Inventor: YOSHIKAWA TOMOYASU
IPC: H04N5/235
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an image generation device which selects an appropriate image generation processing method by determining the speed required for generation processing of the HDR image and the resolution required for the HDR image after the generation processing, a control method and a program of the same, and an imaging apparatus.SOLUTION: An image generation device includes: input means to which image data of an original image is input; acquisition means which acquires resolution information; and generation means which generates the target image by selecting based on the resolution information any one of the method of generating the target image from the plurality of original images obtained by performing the plurality of times of imaging different in the exposure time by using a plurality of photoelectric conversion elements and the method of generating the target image from the plurality of original images containing the first original image imaged by using the first group of the photoelectric conversion elements and the second original image imaged in parallel with imaging of the first original image in the exposure time different from the exposure time of the first original image by using the second group of the photoelectric conversion elements.SELECTED DRAWING: Figure 4
Patent JP-2018138957-A (JP)
Title: Image forming apparatus
Inventor: TAKAHASHI MASAKI
IPC: B41J29/02
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of an operation performed by an operator in proximity with an image forming apparatus.SOLUTION: An image forming apparatus comprises: an outer casing 50 that forms a lower edge part of a front side surface 42; and casters 60 that project from a bottom surface 46 to enable the image forming apparatus to travel. The outer casing 50 extends from the front side surface 42 to the bottom surface 46. The length L of the outer casing 50 extending from the front side surface 42 is 90 mm or more.SELECTED DRAWING: Figure 4
Patent JP-2018030169-A (JP)
Title: Weld joint
Inventor: MATSUDA KAZUTAKA
IPC: B23K9/02
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To especially improve fatigue strength of a weld joint part in a weld joint using a steel plate having strength of 850 MPa or more.SOLUTION: In a lap fillet welded joint in which two steel sheets are welded, a cut out is provided along a toe part of welding at a surface of the steel plate in the vicinity of at least one toe part of welding.SELECTED DRAWING: Figure 4
Patent JP-2018142105-A (JP)
Title: Water treatment system proposal support device, water treatment system proposal support method, and program
Inventor: TAKAHASHI TOSHIKAZU
IPC: C02F1/00
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To estimate water quality by quickly inputting prerequisite information available, and quickly and accurately calculate and present various costs involved in introduction of a water treatment system on the basis of the estimated water quality.SOLUTION: A water treatment system proposal support device comprises: a water quality information storage part that stores a plurality of pieces of water quality information and pieces of prerequisite information associated with each other, the prerequisite information including at least one of the name, management code, type of business, line of products, manufacturing process, manufacturing apparatus, chemicals used, and type of water source; a water treatment system information storage part that stores information on the specifications of a plurality of water treatment systems; a condition input part that receives an input of water treatment conditions including water treatment specifications, and customer information including at least one of the name, management code, type of business, line of products, manufacturing process, manufacturing apparatus, chemicals used, and type of water source; and a water quality estimation part that extracts, from the water quality information storage part, water quality information associated with prerequisite information corresponding to the customer information input through the condition input part, and calculates estimated water quality.SELECTED DRAWING: Figure 1
Patent JP-2017188434-A (JP)
Title: Systems and methods for reducing power reflected towards higher frequency rf generator during period of lower rf generator and for using relationship to reduce reflected power
Inventor: ARTHUR M HOWALD
IPC: H05H1/46
Filed: 2017-03-01
Abstract: PROBLEM TO BE SOLVED: To provide systems and methods for reducing power reflected to a radio frequency (RF) generator generating a high frequency from a load.SOLUTION: When two radio frequency (RF) generators generating different frequencies is supplied to a plasma load, power reflected from the load toward the RF generator generating a high frequency is reduced by determining in advance an impedance match for a period of the RF generator generating a low frequency and precisely controlling the RF generator generating the high frequency.SELECTED DRAWING: Figure 1
Patent JP-2018143558-A (JP)
Title: Medical steel tweezers
Inventor: KAMIYAMA HIROYASU
IPC: A61B17/30
Filed: 2017-03-07
Abstract: PROBLEM TO BE SOLVED: To provide medical steel tweezers in which a gripping region of left and right medical steel tweezers being gripped is not slipped off to the left or right, even if strong rotational force acts on a gripping target region, when gripping an operation target region by medical steel tweezers, and thereby it can be gripped reliably.SOLUTION: Precision working tweezers concerning the present invention are provided for gripping an operation target region with flat left and right abutment surfaces 6, 6 of inside inner surfaces of tip ends. The tweezers have a structure in which a triangular cross-section-shaped V-groove 3 having a tip being sharp toward the depth side is formed on one inner surface of the tweezers being opposed over a predetermined length from the terminal vicinity of the gripper in the inner surface except the tip end on one side of a predetermined length of facing surface from a flat terminal of a gripper, and a triangular cross-section-shaped convex part 4 is provided in the other inner surface opposed to the V-groove 3.SELECTED DRAWING: Figure 1