baber/WOPTO huggingface dataset:
Patent JP-2019056861-A (JP)
Title: Charge control device and image forming apparatus
Inventor: MIYAMOTO AKINORI
IPC: G03G15/02
Filed: 2017-09-22
Abstract: To provide a charge control device and an image forming apparatus that can accurately determine a minimum optimal AC voltage required irrespective of measurement data.SOLUTION: A charge control device comprises: a charging member that charges a charge target body; means that applies voltage to the charging member; control means that controls the value of the voltage applied to the charging member; measuring means that measures the value of an AC current flowing to the charging member through the charging target body; first and second average value calculation means that, when the charging member and charging target body rotate, apply peak-to-peak voltages of less than twice Vth and more than twice Vth in a non-image forming period, where Vth being a break-down voltage to the charging target body when a DC voltage is applied to the charging member, and determine the average value of measurement data acquired in a time-series manner from the measuring means; and first and second corrected data calculation means that determine the ratios of the measurement data acquired in a time-series manner to the average value and compares the ratios with measurement positions on the charging target member, thereby outputting as corrected data of the measurement positions.SELECTED DRAWING: Figure 6
Patent JP-2019056090-A (JP)
Title: Method for producing pigment water dispersion
Inventor: YOSHIDA TOMOHIDE
IPC: C09D11/322
Filed: 2017-09-22
Abstract: To provide a method for producing a pigment water dispersion which is excellent in adhesion, bending resistance and light resistance of a printed matter when being printed on a non water absorptive printing medium by being contained in aqueous ink, and aqueous ink containing the pigment water dispersion.SOLUTION: There are provided a method for producing a pigment water dispersion which includes: a step 1 of mixing and polymerizing a radical polymerizable monomer (a), a radical polymerization initiator (a) and an irreversible chain transfer agent to obtain an oligomer dispersion agent; a step 2 of mixing the oligomer dispersion agent obtained in the step 1 with water to obtain a pigment water dispersion; and a step 3 of mixing the pigment water dispersion obtained in the step 2 with a radical polymerizable monomer (b) to seed polymerize the mixed substance, and coating the pigment to obtain a pigment water dispersion; and aqueous ink containing the pigment water dispersion.SELECTED DRAWING: None
Patent JP-2019059977-A (JP)
Title: Method for producing silver nanowire, silver nanowire, silver nanowire ink and transparent conductive film
Inventor: SATO KIMITAKA
IPC: B22F9/24
Filed: 2017-09-26
Abstract: To stably generate a wire having a high average length in particular and having an average aspect when a fine silver nanowire is synthesized by an alcohol solvent reduction process.SOLUTION: Provided is a method for producing a silver nanowire having a process where silver is subjected to reduction precipitation into a wire shape in an alcohol solvent dissolved with a silver compound and an organic protective agent, wherein a polymer having a vinylpyrrolidone structural unit is used as the organic protective agent and in a state where methyl-t-butyl ether is dissolved at a concentration of 0.3 to 25.0 mmol/L into the alcohol solvent, the reduction precipitation is progressed in the liquid.SELECTED DRAWING: Figure 3
Patent JP-2018075706-A (JP)
Title: Vegetable blasting media, and blasting treatment method and blasting treatment apparatus using the same
Inventor: HAYAKAWA SATORU
IPC: B24C11/00
Filed: 2017-09-29
Abstract: PROBLEM TO BE SOLVED: To provide vegetable blasting media, a blasting treatment method and a blasting treatment apparatus for member surface treatment which can be subjected to dense and smooth blasting treatment, remove coating or dirt on a surface of wood with extremely dense density, can expose a beautiful wood surface of an object to be treated while leaving the past dense surface treatment mark without roughening the wood surface, and enable the blasting treatment for each layer in a metallic portion.SOLUTION: There are provided vegetable blasting media using particle-containing vegetable blasting media containing particulate vegetable blasting media A, B and C having round corners, and to provide a blasting treatment method using the vegetable blasting media.SELECTED DRAWING: Figure 5
Patent JP-2019065347-A (JP)
Title: Apparatus for forming deposition film
Inventor: TAZAWA DAISUKE
IPC: C23C16/24
Filed: 2017-09-29
Abstract: To suppress a quality deterioration of a formed deposition film by preventing contamination in a vacuum sealing part of a gate valve.SOLUTION: A deposition film formation apparatus has a reaction container, a gate valve body sliding in a horizontal direction, and a housing of the gate valve body, the deposition film formation apparatus having a space for forming a deposition film with the reaction container and the gate valve body located at a top of the reaction container. The gate valve body has a valve surface facing the space and a valve surface contacting the housing. All parts of the valve surface facing the space have a recess against the valve surface contacting the housing.SELECTED DRAWING: Figure 1
Patent JP-2019064692-A (JP)
Title: cap
Inventor: TSUCHIDA MASAKO
IPC: B65D41/34
Filed: 2017-09-29
Abstract: To provide a cap capable of being opened with a small force so as to be easily opened even by an aged person and the like.SOLUTION: A pilfer-proof cap 1 comprises a topped cylinder-like cap body 1 having an outside surface part 11, and a ring part 20 having two arc-shaped parts 21 cylindrically coupled via a thin-walled tie part 22. A panel 4 surrounded by a lower hem 14 and a vertical side 17 suspended from a polygonal top surface part 12, and a protrusion 50 are provided on the outside surface part 11. The cap, which enables pressure to be easily applied to the panel 4 and the like and which can be opened with a small force, is provided.SELECTED DRAWING: Figure 3
Patent JP-2018059933-A (JP)
Title: Watchmaking gasket
Inventor: NICOLAS FRANCOIS
IPC: G04B19/30
Filed: 2017-10-02
Abstract: PROBLEM TO BE SOLVED: To develop gaskets, in particular, phosphorescent and/or fluorescent watch glass gaskets, so as to create a luminous environment enabling, in particular, information on a dial to be read even in the dark.SOLUTION: A timepiece 1 has a base 2, a dial 3, hands 4, a fixed or rotating bezel 5, a middle part 6, a watch glass 7 and a watch glass gasket 8. The watch glass gasket 8 is arranged between the middle part 6 and the watch glass 7 to assure the seal, and includes a polymer matrix charged with phosphorescent and/or fluorescent pigments.SELECTED DRAWING: Figure 1
Patent JP-2019065651-A (JP)
Title: fence
Inventor: INOUE YASUHEI
IPC: E04H17/14
Filed: 2017-10-04
Abstract: To provide a fence which can shield a view while securing ventilation.SOLUTION: A fence 1 includes one and the other lattice materials 13a and 13b arranged at intervals, and lattice material attachment materials 15, 51a and 51b. Each of the lattice materials 13a and 13b has a recess 17, a front one side corner part 19, a back other side corner part 21 and a fin 23. The recess 17 of the one lattice material 13a is provided on the lattice material attachment material 15 side and the other lattice material 13b side, the back other side corner part 21 of the one lattice material 13a is positioned closer to the other side than a line 37 connecting a tip 32 of the fin of the other lattice material 13b and the front one side corner part 19 of the other lattice material 13b, and the fin 23 of the other lattice material 13b is separated from a wall surface 29 of the recess of the one lattice material 13a.SELECTED DRAWING: Figure 1
Patent JP-2019065373-A (JP)
Title: Martensite stainless cold rolled steel sheet for automobile disc brake rotor, excellent in hardening property and corrosion resistance, steel band, and manufacturing method therefor
Inventor: INOUE YOSHIHARU
IPC: C22C38/54
Filed: 2017-10-05
Abstract: To provide a steel sheet excellent in hardening and corrosion resistance.SOLUTION: There is provided a steel sheet containing C:0.020 to 0.060%, N:0.020 to 0.070%, Si:0.1 to 1.0%, Mn:1.0 to 1.5%, P:0.040% or less, S:0.015% or less, Ni:0.3% or less, Cr:10.5 to 13.5%, Cu:0.1% or less, V:over 0.05% to 0.3%, Al:0.001 to 0.010%, satisfying the formula 1, having γp in the formula 2 of 90 to 120, containing the balance Fe with inevitable impurities, and having deposit amount in the steel of 0.2 to 2% and sheet thickness of 0.5 to 2.5 mm. 0.03%≤C+0.5×N≤0.09% Formula 1, where N≥C. γp=420C+470N+23Ni+9Cu+7Mn-11.5Cr-11.5Si-52Al-12Mo-47Nb-7Sn-49Ti-48Zr-49V+189 Formula 2.SELECTED DRAWING: None
Patent JP-2018038827-A (JP)
Title: Furniture having load-bearing or non-load bearing structures for storage of water or other material
Inventor: TONIA WALSTAD MILLER
IPC: A47B13/00
Filed: 2017-10-10
Abstract: PROBLEM TO BE SOLVED: To provide furniture capable of storing, in a readily accessible location, water required for safety of a family of four that lasts about one week, in order to prepare for an emergency in which normal water supplies are rendered unusable, such as natural disasters and power outages.SOLUTION: By incorporating into furniture a load-bearing or non-load bearing storage container 1212 in which water or other material may be stored, a user may take advantage of space that has been unused or unusable in the prior art to unobtrusively and conveniently store an emergency water supply or other desired material.SELECTED DRAWING: Figure 12A
Patent JP-2019070614-A (JP)
Title: Bearing life predicting device
Inventor: OHARA TAKU
IPC: G01M13/04
Filed: 2017-10-11
Abstract: To provide a bearing life predicting device with which it is possible to predict the life of a bearing.SOLUTION: The bearing life predicting device comprises: a pressure measurement unit 125 for measuring the pressure applied to a front bearing 18, out of a pair of bearings, that is arranged on the other end side X2 in a rotation axis direction X; a coolant pressure measurement unit 140 for measuring the pressure of a coolant liquid; motor state detection units 130, 135 for measuring or estimating the revolution speed of a motor 10 and the temperature of the pair of bearings; a motor information storage unit for storing type information for specifying the type of each motor and motor specification information in association; a motor type specification unit for entering or selecting the type information for specifying a motor type; and a bearing life prediction unit for predicting the life of the pair of bearings on the basis of the motor specification information that includes specification information of the pair of bearings stored in the motor information storage unit, information pertaining to the pressure of the coolant liquid, information pertaining to the pressure applied to the front bearing 18, information pertaining to the revolution speed of the motor 10 and information pertaining to the temperature of the pair of bearings, associating with the type information entered or selected by the motor type specification unit.SELECTED DRAWING: Figure 2
Patent JP-2018042263-A (JP)
Title: Coding and encoding of data
Inventor: JAMES ALEXANDER GAMEI
IPC: H04N19/593
Filed: 2017-10-19
Abstract: PROBLEM TO BE SOLVED: To provide coding and encoding of data for achieving fewer compression (or larger information) in a chroma channel.SOLUTION: An encoding method includes: a step of predicting luminance and chrominance samples of an image on the basis of a reference sample of the other samples obtained by the same image in accordance with a prediction mode selected for a plurality of sample blocks from a group of two or more candidate prediction mode; a step of selecting a scanning pattern from the group formed by two or more candidate scanning pattern for defining an order for coding a pair of frequency separation coefficient by mapping which is different between chrominance and luminance samples to at least 4:4:4 format on the basis of the prediction mode to the sample blocks; and a step of encoding data obtained by separating the frequency indicating a difference of a coding target sample and each prediction sample in an order of a frequency separation coefficient in accordance with the selected scanning pattern.SELECTED DRAWING: Figure 39
Patent JP-2018011510-A (JP)
Title: Switching power supply
Inventor: TAKEYA NORISATO
IPC: H02M7/12
Filed: 2017-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a switching power supply which can reduce a harmonic noise.SOLUTION: The switching power supply switches on/off a switching element by PWM control, to control a current which flows through a coil so as to obtain a desired DC voltage. In a first period immediately after the start of a PWM ON period during a PWM ON period to cause a switching element to be switched on by the PWM control, the switching power supply can perform the switching of the switching element by a first pulse signal having a gradually increased pulse width in a shorter period than the PWM period. Further, after the lapse of the first period in the PWM ON period, the switching power supply can perform the switching of the switching element by the PWM signal based on the PWM control. Thus, a harmonic noise can be reduced.SELECTED DRAWING: Figure 3
Patent JP-2019077354-A (JP)
Title: Vehicle operation system, vehicle operation method, and program
Inventor: SUZUKI TAKEYUKI
IPC: G05G25/00
Filed: 2017-10-25
Abstract: To provide a vehicle operation system which expands a space in a vehicle cabin during automatic operation and can achieve intervention to operation of an occupant, and to provide a vehicle operation method and a program.SOLUTION: A vehicle operation system (300) includes: a driving operator (302) which receives operation of an occupant for acceleration and deceleration and steering of a vehicle; and a control part (301) which controls a holding mechanism so that the driving operator is stored along with change of a state of the holding mechanism (303) of the driving operator based on an execution state of automatic operation executed in the vehicle.SELECTED DRAWING: Figure 1
Patent JP-2019082761-A (JP)
Title: Recognition program, recognition method and recognition device
Inventor: SHIGENO SHINJI
IPC: G01F1/00
Filed: 2017-10-27
Abstract: To improve robust performance of meter recognition.SOLUTION: A server device 10 identifies candidates of each character from each line drawing area, when identifying the plurality of line drawing areas in the line drawing areas of the character in an image, and identifies each character which satisfies conditions of a combination of the characters when the line drawing area is separated, among the identified candidates of the plurality of characters.SELECTED DRAWING: Figure 2
Patent JP-2019083606-A (JP)
Title: Rotary electric machine, stator core and assembly method of stator
Inventor: KURITA SATOSHI
IPC: H02K1/18
Filed: 2017-10-30
Abstract: To prevent occurrence of mutual positional deviation of inner clampers and respective electromagnetic steel sheets of a rotary electric machine when the electromagnetic steel sheets are laminated and clamped.SOLUTION: A rotary electric machine comprises a rotor, a stator and two bearings. The stator includes a stator core and a stator winding. The stator core has: a plurality of electromagnetic steel sheets where openings having a plurality of teeth are formed on an inner side in a radial direction; two sets of inner clampers 130 for holding the plurality of teeth from both sides in an axial direction; and two outer clampers 140 which are arranged on an outer side in the axial direction of the two sets of inner clampers 130 and hold the plurality of electromagnetic steel sheets in the axial direction via the two sets of inner clampers 130. The two sets of inner clampers 130 have a plurality of inner clamper pieces 130a disposed adjacently in a peripheral direction. In the two outer clampers 140, the two sets of inner clampers 130 and the plurality of electromagnetic steel sheets, assembly pin holes for penetrating assembly pins are formed in a plurality of common positions with intervals in the peripheral direction.SELECTED DRAWING: Figure 3
Patent JP-2018019721-A (JP)
Title: Anti-c4.4a antibodies and uses thereof
Inventor: LARS LINDEN
IPC: C12P21/08
Filed: 2017-11-02
Abstract: PROBLEM TO BE SOLVED: To provide antibodies that can fully exploit the potential of specific expression of C4.4a in cancer treatment.SOLUTION: Provided is an antibody that binds to a C4.4a with a high affinity and can be efficiently internalized. Preferably, the antibody is cross reactive to another C4.4a derived from other species.SELECTED DRAWING: None
Patent JP-2019084921-A (JP)
Title: Vehicular braking device
Inventor: KOBAYASHI TATSUSHI
IPC: B60T13/68
Filed: 2017-11-06
Abstract: To provide a vehicular braking device capable of improving response of a determination on a start of breaking in a small-quantity quick operation while securing accuracy of the determination.SOLUTION: The present invention relates to a vehicular braking device comprising a stroke simulator 21 having a cylinder 211, a piston 212, an orifice 91 formed in an oil passage 164, and a pressure sensor 73 detecting reaction pressure as liquid pressure of a part, upstream from the orifice 91 in a supply direction of a brake liquid supplied to a reaction chamber 214, of the oil passage 164, and the vehicular braking device comprises a stroke sensor 71 which detects a stroke and a braking start determination part 62, which determines that a brake operation member 10 begins to be operated when the reaction pressure detected by the pressure sensor 73 reaches a first threshold or larger and the stroke detected by the stroke sensor 71 reaches a second threshold or larger.SELECTED DRAWING: Figure 1
Patent JP-2019084998-A (JP)
Title: Air bag device
Inventor: ONOHARA KEISUKE
IPC: B60R21/261
Filed: 2017-11-08
Abstract: To provide an airbag device where a diffuser can easily be assembled with a retainer.SOLUTION: To a retainer 10, an airbag 2, an inflator 3, and a diffuser 30 are fitted. The diffuser 30 has a main surface part 31, and leg piece parts 32 and flap parts 34 extending in four radial directions respectively. The main surface part 31 covers a head side of the inflator 3. The leg piece parts 32 pass fitting rings 20 and openings 12 for the inflator and pass between the retainer 10 and a flange part 3b of the inflator 3. In small holes 33 of the leg piece parts 32, bolts 21 of fitting rings 20 are inserted.SELECTED DRAWING: Figure 2
Patent JP-2019084518-A (JP)
Title: Defoaming agent and method for producing defoaming agent
Inventor: MORIYA HIROYUKI
IPC: B01D19/04
Filed: 2017-11-10
Abstract: To provide a defoaming agent which has excellent foaming control performance in cleaning (in other words, from cleaning to rinsing), is safe and is inert to the component in a detergent composition, and is stable, and a method for producing the same.SOLUTION: A defoaming agent contains (A) organopolysiloxane which has a hydrolyzable group represented by formula (1) on at least one of a silicon atom of an organopolysiloxane segment constituting a main chain, and contains 10 mol% or more of a siloxy unit represented by formula (2) in the total composition, (B) a non-linear organosilicon resin excluding the organopolysiloxane of the component (A), and (C) a hydrophobic filler.SELECTED DRAWING: None
Patent JP-2019091144-A (JP)
Title: Simulation device, simulation system, simulation method, and simulation program
Inventor: NISHI HIROSHI
IPC: G06F9/455
Filed: 2017-11-13
Abstract: To provide a simulation device, a simulation system, a simulation method, and a simulation program that can increase a simulation speed.SOLUTION: A simulation device 10 includes: an analyzing unit 11 that detects processing units which have no mutual dependence in a simulation target model and are able to be processed in parallel, by using first trace information; a dividing unit 12 that generates a plurality of processing units from the simulation target model and generates input information for the plurality of processing units from the first trace information; a plurality of second instruction set simulators 13-15 that perform simulation in parallel with regard to the plurality of processing units by using the input information to generate second trace information; a confirming unit 16 that compares the first trace information and the second trace information with each other to detect a match portion and a mismatch portion; and a combining unit 17 that combines the second trace information corresponding to the match portion in a time-series order.SELECTED DRAWING: Figure 2
Patent JP-2019090198-A (JP)
Title: Joint structure between concrete member and steel material
Inventor: CHIJIWA NOBUHIRO
IPC: E04B1/58
Filed: 2017-11-13
Abstract: To provide a joint structure between a concrete member and a steel material in contact with water, capable of preventing or reducing damage on the concrete member even when load is repeatedly applied on the steel material.SOLUTION: A joint structure (10) comprises a concrete member (11) and steel members (12) each having a lower end side buried in the concrete member. The steel member abuts the concrete member through a cushion member (13). The cushion material has higher compression strength and lower elastic modulus than those of concrete part of the concrete member, and has a thickness from 1 to 5 mm.SELECTED DRAWING: Figure 1
Patent JP-2019090920-A (JP)
Title: Photosensitive coloring composition for color filter and color filter
Inventor: EYAMA TAKAAKI
IPC: G03F7/004
Filed: 2017-11-14
Abstract: To provide a photosensitive coloring composition for a color filter which has no pattern chipping and separation and is excellent in linearity and adhesion, and has good development margin.SOLUTION: A photosensitive coloring composition for a color filter contains a colorant (A), a resin (B) (excluding resin (I)), a photopolymerizable monomer (C), a photopolymerization initiator (D) and a solvent (E), and further contains at least one selected from the group consisting of an antioxidant (F) and a polymerization inhibitor (G) and at least one selected from the group consisting of a phosphoric ester compound (H) having an ethylenically unsaturated group and an amino group-containing resin (I), in which a content of the colorant (A) is 25 mass% to 45 mass% with respect to the total content of a solid content of the photosensitive coloring composition for a color filter, and a content of the photopolymerizable monomer (C) is 30 mass% to 55 mass% with respect to the total content of a solid content of the photosensitive coloring composition for a color filter.SELECTED DRAWING: None
Patent JP-2019092552-A (JP)
Title: Game machine
Inventor: MATSUURA YUJI
IPC: A63F5/04
Filed: 2017-11-17
Abstract: To provide a game machine capable of improving convenience relating to input of identification information.SOLUTION: In an input region, in a case where a touch operation is made to any area of an uninput region in which no identification information is input yet, the game machine moves a cursor to an area corresponding to head identification information in the uninput region, and can control it into such a state as to be able to input from the head identification information. In a case where a touch operation is made to an input region in which identification information is input, when the touch operation is made to an area corresponding to any identification information in the input region, the game machine moves the cursor to the area corresponding to the identification information and can control it into such a state as to be able to change the identification information alone, and when the touch operation is made to an area not corresponding to any identification information in the input region, does not move the cursor.SELECTED DRAWING: Figure 145B