baber/WOPTO huggingface dataset:
Patent JP-2018065127-A (JP)
Title: Cartridge piston having vent valve
Inventor: RITTER FRANK
IPC: F16K24/06
Filed: 2017-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a cartridge piston improved and having an exhaust function which provides a large degree of safety by complete exhaust.SOLUTION: A wall body (22) has a shape having two walls of an outer wall (25) and an inner wall (26) with a gap (27) formed between them, the gap being closed at the front end by a wall part (23), the wall part being penetrated by at least one opening (28) led from the front side of the piston to the gap (27) to make air pass through, and a filtration passage (3) being formed between the inner wall (26) and an annular wall part (14), so that air can enter the filtration passage through the gap (27) by turning around the rear end of the inner wall (26) and enter an annular gap (17) through the filtration passage (3) by turning around the front end of the annular wall part (14).SELECTED DRAWING: Figure 1
Patent JP-2019076918-A (JP)
Title: Device for controlling press machine
Inventor: YOSHIHARA TOSHIRO
IPC: B30B15/14
Filed: 2017-10-23
Abstract: To provide a device for controlling a press machine which can control a parameter other than a deviation in a drive element during press operation, and can improve controllability.SOLUTION: A device 1 for controlling a press machine 2 includes a controller 30 that controls an operation state of upper and lower driving devices 4 and 5 so that the upper and lower driving shafts 4e and 5e move along a universal cam curve during movement of the upper and lower driving shafts 4e and 5e.SELECTED DRAWING: Figure 4
Patent JP-2019077910-A (JP)
Title: Manufacturing method of boron-containing stainless steel
Inventor: NARITA SHUNSUKE
IPC: C22C38/54
Filed: 2017-10-23
Abstract: To provide a manufacturing method of a boron-containing stainless steel by a secondary melting using a slag containing AlOand a consumable electrode for suppressing reduction of specific electric resistance, which provides high temperature mechanical strength with considering a slag component affects on deposition of BN particles.SOLUTION: There is provided a manufacturing method for providing a boron-containing stainless steel having a component composition, in which at least, by mass%, C:0.08 to 0.40% and Cr:8 to 14% are contained and Al is suppressed to 0.01% or less although B:0.0010 to 0.0300% is contained for depositing BN fine particles, by a secondary dissolution method using a consumable electrode containing at least AlOand a slag. The slag contains, by mass%, CaO:20 to 40%, AlO:20 to 40%, and SiO:6 to 15%, may contain BOof 2% or less as an additive, and consists of the balance CaFwith inevitable impurities by balancing a metal-slag reaction.SELECTED DRAWING: None
Patent JP-2019079394-A (JP)
Title: Image processing method and foreground region acquiring method
Inventor: YOSHIDA TOSHIAKI
IPC: G06T7/194
Filed: 2017-10-26
Abstract: To prevent a form of an edge detected from an image from easily affecting determination on whether or not an image is a foreground region that is a region of a main subject.SOLUTION: Each of JP images that are images captured with a focus being set to a main subject and INF images that are images captured with a focus being set to an indefinite distance is subjected to an edge extraction processing (step S3). A difference value between a block integrated value of the JP images subjected to the edge extraction processing and a block integrated value of the INF images subjected to the edge extraction processing is acquired (steps S4 and S5). The JP images are subjected to a region division processing (step S8). A foreground region map is acquired based on a result of evaluation of magnitude tendency of difference values in each of divided regions (steps S6, S7 and S9). A blur processing is subjected to the JP image based on the foreground region map to thereby acquire an image with a blur background region (step S10).SELECTED DRAWING: Figure 2
Patent JP-2019078701-A (JP)
Title: Manual pulse generator
Inventor: MUKAI NAOMOTO
IPC: G01D5/347
Filed: 2017-10-27
Abstract: To provide a manual pulse generator for which component reuse and recycle is easy and which is efficiently manufacturable without taking time and efforts and without requiring useless work in manufacturing steps.SOLUTION: Provided is a manual pulse generator 1 comprising a dial 2, a pulse generation unit 3 for outputting a pulse signal in correspondence to the manual operation of the dial 2 and a storage unit S for storing the pulse generation unit 3 and further including a base member 4 for rotatably supporting the dial 2, and being attached to an operation panel 30 of a machine tool, etc., by a fitting screw 20, wherein a cover member 5 is provided in the base member 4, a fitting part 4C is formed around the storage unit S of the base member 4, the fitting part 4C being provided with a recess 4a in which an open hole 4a1 is formed, a thread 20a of the fitting screw 20 is inserted into the open hole 4a1, and while a head 20 of the fitting screw 20 is fitted into the recess 4a, the fitting part 4C of the base member 4 is covered with the cover member 5 and the opening of the recess 4a is closed up with the cover member 5.SELECTED DRAWING: Figure 3
Patent JP-2018076491-A (JP)
Title: Polymerizable liquid crystal compound, polymerizable liquid crystal composition and liquid crystal polymerization film
Inventor: OTSUKI DAISUKE
IPC: C08F20/30
Filed: 2017-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a polymerizable liquid crystal composition for producing a retardation film excellent in a front contrast.SOLUTION: A polymerizable liquid crystal composition is provided, which comprises a compound represented by formula (1). In formula (1), for example, Wrepresents an alkoxycarbonyl having 1 to 10 carbon atoms, an alkanoyl having 1 to 10 carbon atoms or a polymerizable functional group; Aindependently represents 1,4-phenylene or naphthalene-2,6-diyl; Zrepresents a bonding group; m and n each independently represent an integer of 0 to 7 satisfying 3≤m+n≤8; and Prepresents a polymerizable functional group.SELECTED DRAWING: None
Patent JP-2019080613-A (JP)
Title: Interdental brush
Inventor: KIDO HIROSHI
IPC: A61C15/02
Filed: 2017-10-27
Abstract: To provide an interdental brush capable of massaging the gum, and surely removing food or dental plaque remaining between the teeth, and capable of effectively increasing cleaning effect and convenience.SOLUTION: An interdental brush comprises a holder 31, a rod part 32 extending from the holder 31, and a cleaning set 33 installed in the rod part 32. The cleaning set 33 has a plurality of cleaning parts 330 annularly installed on the outer peripheral surface of the rod part 32. Each of the cleaning parts 330 has a contact surface 331 facing a holder direction, and a peripheral wall 332 extending while gradually reducing a diameter from the contact surface 331 to an opposite direction to the holder 31. A diameter of the contact surface 331 is larger than that of the rod part 32, and an apical angel part 333 is formed in a connection position between the contact surface 331 and the peripheral wall 332.SELECTED DRAWING: Figure 2
Patent JP-2019082047-A (JP)
Title: Floor hinge
Inventor: INOUE HIRONARI
IPC: E05F5/02
Filed: 2017-10-31
Abstract: To provide a floor hinge enhanced in back check force without significantly increasing cost.SOLUTION: A floor hinge 10 includes: a hinge case 11 having an oil chamber 12; a rotary shaft 14 connected to a door for rotation together with an opening/closing operation of the door; a cam member 15 fixedly installed on the rotary shaft 14; a slide plate 17 reciprocating in the hinge case 11; a rod member 18 connected to the slide plate 17; a piston member 19 dividing the oil chamber 12 into a first oil chamber 12a and a second oil chamber 12b; a main spring 31 constantly exerting energizing force in a fixed direction on the piston member 19; and a control mechanism portion controlling the opening speed or closing speed of the door. The floor hinge further includes an inner spring 32 exerting energizing force on an inner diameter side of the main spring 31 only while the door is opened a certain angle or more so as to exert a back check function to the door.SELECTED DRAWING: Figure 1
Patent JP-2019083172-A (JP)
Title: Magnetic relay
Inventor: MINOWA RYOTA
IPC: H01H50/04
Filed: 2017-10-31
Abstract: To provide a magnetic relay capable of easily ensuring positional accuracy of a fixed contact part.SOLUTION: A magnetic relay includes a housing, first fixed-terminal and second fixed-terminal fixed to the housing, a movable contact placed in the receiving part in the housing, a movable shaft having one end connected with the movable contact, and an electromagnetic drive part for driving the movable shaft in the direction of contact. Each fixed-terminal has a contact arrangement part where the first or second fixed-contact is fixed, an outer terminal placed on the outside of the housing, and an intermediate part connected with the contact arrangement part and the outer terminal and held on the housing, where the housing has a pair of support parts supporting the first and second fixed-contacts, respectively.SELECTED DRAWING: Figure 3
Patent JP-2018081092-A (JP)
Title: Surface analysis method of mineral particle
Inventor: NAKAMURA KOJI
IPC: G01N23/04
Filed: 2017-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a surface analysis method of mineral particle which can quickly and surely perform surface analysis of useful mineral particles which is selected from ore containing a large number of mineral and is analyzed.SOLUTION: A surface analysis method of mineral particles includes embedding mineral particles obtained by grinding ore with a resin to be formed into a consolidated material, and obtaining a polishing section. The method includes measuring a reflection electron (BSE) image of the polishing section using a mineral automatic analyzer (MLA), and discriminating a polished surface of the mineral particles in the polishing section. The method includes subjecting each of the polished surfaces of the discriminated mineral particles to energy dispersion X-ray spectrum (EDS) measurement, and identifying the mineral species of the mineral particles using the measured energy dispersion X-ray spectrum (EDS). The method includes selecting mineral particles being an object to be measured from the identified mineral species, and preparing a thin sample containing the mineral particles using a focused ion beam processing device (FIB). The method includes loading a thin sample onto a transmission electron microscope (TEM), measuring the energy dispersion X-ray spectrum (EDS) of the mineral particles being the object to be measured, identifying the contained element, and analyzing a surface state of the mineral particles.SELECTED DRAWING: Figure 1
Patent JP-2018107429-A (JP)
Title: Electrostatic discharge (esd) protection for metal oxide medical device product
Inventor: PARK BYUNG-KYU
IPC: H01L29/786
Filed: 2017-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an ESD circuit for medical application.SOLUTION: An ESD circuit 200 includes: a first metal oxide channel device 206 having a drain coupled to a first node, a source coupled to a second node, and a gate coupled to the first node; a second metal oxide channel device 208 having a source coupled to the first node, a drain coupled to the second node, and a gate coupled to the second node; a first capacitor 210 coupled between the first and second nodes proximate to the first metal oxide channel device; and a second capacitor 212 coupled between the first and second nodes proximate to the second metal oxide channel device. The ESD circuit can further include a third capacitor coupled between the first and second nodes proximate to the first capacitor.SELECTED DRAWING: Figure 9
Patent JP-2019086586-A (JP)
Title: Image forming apparatus and fixing device
Inventor: SUWAMA MASARU
IPC: G03G15/20
Filed: 2017-11-02
Abstract: To solve the problem in which: when a sheet curling after printing on a first surface does not smoothly enter a fixing nip, wrinkles may be generated on the sheet.SOLUTION: A fixing entry guide 66 for guiding a sheet P to a fixing nip N is provided on the upstream side of the fixing nip N in a sheet conveyance direction. An image forming apparatus determines the amount of curl of the sheet P and the shape of curl of the sheet P on the basis of the conveyance direction of the sheet P, performs control of changing the position and shape of the fixing entry guide 66 according to the amount of curl and the shape of curl of the sheet P, and performs control of causing the sheet P having an image formed on a second surface to enter a fixing unit.SELECTED DRAWING: Figure 5
Patent JP-2019087017-A (JP)
Title: Driver state detection apparatus
Inventor: SATO JUN
IPC: B60R11/02
Filed: 2017-11-07
Abstract: To prevent a driver from being falsely determined to be inattentive when the driver confirms the safety in lane change.SOLUTION: A driver state detection apparatus 1 includes: a driver monitor camera 10 which images a face of a driver in a vehicle 80 to generate a face image of the driver; a blinker operation detection unit 21 which detects operation of blinkers of the vehicle; a face information detection unit 22 which detects a face direction or a line of sight of the driver on the basis of the face image; and a driver state determination unit 23 which determines that the driver is inattentive when the face direction or the line of sight of the driver satisfies an inattentiveness determination condition. The driver state determination unit relaxes the inattentiveness determination condition or does not determine inattentiveness when the blinker operation detection unit detects operation of the blinkers.SELECTED DRAWING: Figure 3
Patent JP-2019088112-A (JP)
Title: Power generator
Inventor: GOKAN MANABU
IPC: H02N2/18
Filed: 2017-11-07
Abstract: To provide a power generator having improved power generation efficiency.SOLUTION: A power generator includes: a first holding member which vibrates with external force; a coil whose center axis is positioned along a vibration direction of the first holding member and one opening end is fixed to the first holding member; a magnetostrictor positioned on an inner side of the coil and fixed to the first holding member; a second holding member fixed to the magnetostrictor so as to lie opposite to the first holding member; a magnet which is fixed to the first and second holding members and allows a magnetic flux to pass in the magnetostrictor; and a vibration member of which one part is fixed to the first holding member and another part is fixed to the second holding member, where the other part vibrates relative to the one part upon vibration of the first holding member.SELECTED DRAWING: Figure 1
Patent JP-2018077850-A (JP)
Title: Word normalization method, word normalization device, machine translation method, and machine translation device
Inventor: WANG XIAOLI
IPC: G06F17/28
Filed: 2017-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a word normalization method, a word normalization device, a machine translation method, and a machine translation device.SOLUTION: A word normalization method includes: acquiring a target word to normalize; searching for a sentence for interpreting the target word by using a network search engine and determining words related to the target word in the sentence as a first candidate word group of a normalization result of the target word; calculating similarity between the target word and respective candidate words in the first candidate word group on the basis of a word vector and sorting the respective candidate words according to the similarity; and determining a normalization result of the target word according to a result of sorting. A word normalization technology and a machine translation technology obtain a normalization result with respect to a non-normalization word of meaning transformation and improve performance of the machine translation of a sentence including non-normalization word of meaning transformation since a non-normalization word is normalized according to the meaning by adopting a non-surveillance system.SELECTED DRAWING: Figure 1
Patent JP-2018056575-A (JP)
Title: Base plate processing system
Inventor: MORI TAKUYA
IPC: H01L21/66
Filed: 2017-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a base plate processing system which appropriately inspects a base plate.SOLUTION: A base plate processing system comprises: an imaging unit 160, in an imaging section 150 of an inspection device 50, which acquires a first base plate image showing a surface of a base plate before the same is subjected to a process with a processing device; another imaging unit 160, in the imaging section 150 of the inspection device 56, which acquires a second plate image showing the surface of the base plate after the same is subjected to the process with the processing device; and a control section 200. The control section 200: extracts pixel values of the first base plate image stored in an image storage section; sets an average of the pixel values on an entire surface of the first plate image as a feature amount; classifies the first base plate image into a plurality of groups on the basis of the feature amount; and generates an inspection recipe on the basis of a reference image generated by synthesizing the first base plate image classified into respective groups and the second base plate image corresponding thereto.SELECTED DRAWING: Figure 5
Patent JP-2019088228-A (JP)
Title: Work display device, work machine, and work management system
Inventor: TAKECHI KANTA
IPC: A01C15/00
Filed: 2017-11-14
Abstract: To enable immediate understanding of a difference between actual and theoretical residual quantities of material stored in a work machine.SOLUTION: A work display device comprises: an actual residual quantity acquisition unit to acquire an actual residual quantity of material stored in a work machine; a theoretical residual quantity acquisition unit to acquire a theoretical residual quantity of material for use in work with the work machine; a residual quantity difference calculation unit to calculate a residual quantity difference between the actual residual quantity acquired by the actual residual quantity acquisition unit and the theoretical residual quantity acquired by the theoretical residual quantity acquisition unit; and a display unit to display a position of the work machine in a field indicating a workplace, and display at least a warning when the residual quantity difference calculated by the residual quantity difference calculation unit is equal to or greater than a threshold.SELECTED DRAWING: Figure 1
Patent JP-2019090685-A (JP)
Title: Rotation angle detector and method for assembling rotation angle detector
Inventor: MIWA TAKAHIRO
IPC: G01D5/245
Filed: 2017-11-14
Abstract: To provide a rotation angle detector with which it is possible to easily mount a magnetic detection element and a rotational member in a housing.SOLUTION: The rotation angle detector comprises: a housing 10 in which an accommodation part 13 having an opening 14 is formed; a magnetic detection element 2 accommodated in the accommodation part 13; a holder 50 having a lid 55 for covering the opening 14 of the accommodation part 13 and attached to the housing 10 in such a way that the lid 55 shuts the opening 14; a permanent magnet 20 arranged facing the magnetic detection element 2 across the lid 55; a rotational member 30 attached to the holder 50 so as to hold the permanent magnet 20 and to be capable of moving rotationally; and a cover member 60 attached to the holder 50 so as to cover the rotational member 30.SELECTED DRAWING: Figure 1
Patent JP-2019094458-A (JP)
Title: Water-based sealer
Inventor: SAKURAI HARUKA
IPC: C09D133/04
Filed: 2017-11-27
Abstract: To provide a water-based sealer excellent in adhesion and durability adhesion.SOLUTION: A water-based sealer contains a main agent (A) containing an aqueous resin (N) and a curing agent (B), in which the aqueous resin (N) has a core-shell structure containing a core part and a shell part, the shell part contains a second resin containing a constitutional unit derived from an ethylenically unsaturated monomer having a carboxyl group and a constitutional unit derived from an ethylenically unsaturated monomer having no carboxyl group and amino group, a mass average molecular weight of the aqueous resin (N) is 10,000-200,000, and the curing agent (B) contains organosilane having an amino group.SELECTED DRAWING: None
Patent JP-2019093536-A (JP)
Title: Robot teaching system, control device, and hand guide unit
Inventor: YAMAMOTO TOMOYUKI
IPC: G05B19/42
Filed: 2017-11-28
Abstract: To accurately move a robot in a desired direction while securing safety of an operator.SOLUTION: A robot teaching system (1) includes: a hand guide unit (40) having a stick (19) used for teaching operation of a robot (10) and a radio communication part (41) which communicates with a teaching operation panel (30) by radio; a relative position setting part (42) which sets relative position information between the hand guide unit and the robot; and a coordinate calculation part (43) which calculates a coordinate with a flange surface of the robot or a tip end point of a tool mounted on the robot as an original point so as to correspond to an operation direction of the stick based on the relative position information.SELECTED DRAWING: Figure 1
Patent JP-2019101060-A (JP)
Title: Image forming apparatus
Inventor: OKUMURA SHOHEI
IPC: G03G15/10
Filed: 2017-11-28
Abstract: To achieve both prevention of the occurrence of a streak image and prevention of the occurrence of transfer omission occurring due to a reduction in resistance of an intermediate transfer belt in using a metallic primary transfer roller.SOLUTION: An image forming apparatus comprises: image carriers on which toner images are formed with a liquid developer containing toner particles and carrier liquid; an intermediate transfer belt to which the toner images are transferred; and transfer members that transfer the toner images from the image carriers to the intermediate transfer belt. The transfer members are formed of metal, and the transfer members are in contact with the image carriers with the intermediate transfer belt therebetween.SELECTED DRAWING: Figure 2
Patent JP-2019101512-A (JP)
Title: Character recognition program
Inventor: SUGIURA KAZUHIRO
IPC: G06K9/68
Filed: 2017-11-29
Abstract: To provide a character recognition program capable of accurately recognizing a character included in an image.SOLUTION: The character recognition program of this invention acquires, with respect to a character image extracted by extraction processing, attribute information preliminarily presented as an attribute relating to a character included in the character image by attribute acquisition processing and determines the character in consideration of the attribute information.SELECTED DRAWING: Figure 5