baber/WOPTO huggingface dataset:
Patent JP-2019153427-A (JP)
Title: Method and device for manufacturing lithium ion secondary battery
Inventor: HYODO KEITA
IPC: H01M10/0585
Filed: 2018-03-01
Abstract: To prevent a separator from being turned up during a lithium ion battery manufacturing process.SOLUTION: A method for manufacturing a lithium ion secondary battery includes a pressing step of pressing a laminate in a lamination direction, after preparing the laminate obtained by alternately laminating, in a plurality of layers, a positive electrode sheet provided with a positive electrode active material layer and a negative electrode sheet provided with a negative electrode active material layer with a separator interposed therebetween, or the laminate obtained by alternately and repeatedly laminating a plurality of positive electrode sheets and a plurality of negative electrode sheets while being separated from each other by a separator, and before the laminate is transferred to an assembly step where the laminate together with an electrolyte is sealed with an exterior body. By pressing the laminate, turning-up of a separator, or the like can be prevented.SELECTED DRAWING: Figure 2
Patent JP-2019086752-A (JP)
Title: Grinder simulator
Inventor: SATO KUNIO
IPC: G09B9/00
Filed: 2018-03-02
Abstract: To provide a grinder simulator which enables a user to feel a behavior of a grinder.SOLUTION: A grinder side frame 400 and a base side frame 300 are displaceably coupled by a coupling body 500. Thereby, the displacement of a grinder G is accepted. Therefore, for example, the grinder G is held on the grinder side frame 400, and a switch 820 of a control board 800 is pushed down while a power switch of the grinder G is turned on, thereby enabling a user to feel a behavior of the grinder G accompanied with the generation of rotational inertia of a grindstone g3. By making the user grip a gripping member 450, it is enable a user to further feel its behavior.SELECTED DRAWING: Figure 2
Patent JP-2019152753-A (JP)
Title: Diffraction optical element
Inventor: INAZUKI YUICHI
IPC: G02B5/18
Filed: 2018-03-02
Abstract: To provide a diffraction optical element which can shorten the time needed for designing and actualize a light intensity distribution closer to a design target.SOLUTION: A diffraction optical element 100 has: a first unit cell 10 where a diffraction grating is formed which has a pattern such that a border between a projection part and a recessed part includes at least one of a curved line and a polygonal line having a plurality of segments connected when viewed from a normal direction of a plane where an uneven shape is formed; and a second unit cell 20 where a diffraction grating is formed which has a pattern such that a border between a projection part and a recessed part includes at least one of a curved line and a polygonal line having a plurality of segments connected when viewed from the normal direction of the plane where the uneven shape is formed, and which is different in shape of the diffraction grating from the first unit cell 10. Pluralities of first unit cells 10 and second unit cells 20 are mixedly arrayed.SELECTED DRAWING: Figure 1
Patent JP-2018156072-A (JP)
Title: System and method improving focus tracking using light source arrangement
Inventor: DANILO CONDELLO
IPC: G02B21/06
Filed: 2018-03-07
Abstract: PROBLEM TO BE SOLVED: To improve the focusing accuracy and the speed of adjusting the focus by a system.SOLUTION: An imaging system 141 includes: a light source 150; a first focusing lens which focuses the beam from the light source 150 to a beam waist at a prescribed position in the imaging system; a beam splitter which is located so as to receive the beam from the first focusing lens and generate the first beam and second beam with respect to the first focusing lens; a second focusing lens which is located so as to receive the first beam and second beam output from the beam splitter, focus the received first beam and second beam to a spot in the size arranged in a sample to be imaged, and receive the first beam and second beam reflected from the sample; an imaging sensor 141 which receives the optical beam reflected from the sample; and a roof prism which is located in an optical path between the second focusing lens and the imaging sensor 141.SELECTED DRAWING: Figure 1
Patent JP-2019155374-A (JP)
Title: Aluminum alloy brazing sheet for flux-free brazing
Inventor: IDE TATSUYA
IPC: C22C21/00
Filed: 2018-03-07
Abstract: To provide a brazing sheet which is an aluminum alloy brazing sheet used for brazing in a flux-free inert gas atmosphere and has excellent brazing property when a core material and a solder material are brazed.SOLUTION: An aluminum alloy brazing sheet for flux-free brazing is composed of: a core material made of an aluminum alloy which contains Si of 0.5-0.9 mass%, Cu of 0.3-2.5 mass%, and Mn of 1.4-1.8 mass%, and the balance aluminum with inevitable impurities, and in which the Mg content is restricted to 0.05 mass% or less; an intermediate material made of an aluminum alloy containing Mg of 0.4-1.0 mass%, Zn of 2.0-6.0 mass%, and the balance aluminum and inevitable impurities; and a brazing filler metal made of an aluminum alloy containing Si of 6-13 mass%, Mg of 0.05-0.4 mass%, and Bi of 0.01-0.05 mass%, and the balance aluminum with inevitable impurities.SELECTED DRAWING: None
Patent JP-2018108897-A (JP)
Title: Lift crane including movable counterweight
Inventor: PECH DAVID J
IPC: B66C23/76
Filed: 2018-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an improved counterweight device of a movable lift crane.SOLUTION: A lift crane 10 includes a counterweight unit 35 supported over a rotary floor 20 under the configuration that the counterweight unit is movable with respect to a counterweight support frame and a counterweight unit moving device jointed between the counterweight support frame and the counterweight unit 35 such that the counterweight unit 35 approaches or keeps away from a boom 22. The counterweight unit 35 is moved by a counterweight moving device such that a gravity center of the counterweight unit 35 is located in front of a rearmost part of the rotary floor during the crane work.SELECTED DRAWING: Figure 3
Patent JP-2019159527-A (JP)
Title: Line detection device, line detection method, program and storage medium
Inventor: NAGASE Taro
IPC: G08G1/16
Filed: 2018-03-09
Abstract: To reduce computational complexity in the case of detecting a line from an image including a travel path.SOLUTION: A line detection device 10 comprises a distribution information generating unit 140, an estimation information generating unit 160 and a specification processing unit 180. The distribution information generating unit 140 generates first distribution information which indicates distribution of pixels meeting the criteria on the basis of an image including a travel path on which a mobile body travels. The estimation information generating unit 160 selects, using the distribution information, first candidate pixels which are pixels estimated as a part of a line drawn on the travel path. The specification processing unit 180 specifies a first line included in an image on the basis of the positions of the first candidate pixels in the image.SELECTED DRAWING: Figure 1
Patent JP-2019154629-A (JP)
Title: Game machine
Inventor: ISHIKURA KOJI
IPC: A63F7/02
Filed: 2018-03-09
Abstract: To increase interest of a performance in which an icon image is changed.SOLUTION: A display unit 3904 can display an icon image, an update image, and a suggestion image. The icon image is based on game information acquired by an acquisition unit 3901. The update image is a numeric image based on the number of game information stored in a storage unit 3902. The suggestion image suggests a display mode of the icon image may change. The icon image is displayed in a predetermined motif display mode. The suggestion image is displayed in a display mode different from the display mode of a predetermined motif. The update image is displayed in a display mode different from the display mode of a predetermined motif. A performance control unit 3905 changes the icon image to be in the second display mode by executing a specific performance of bringing the suggestion image into contact with the icon image displayed in the first display mode.SELECTED DRAWING: Figure 39
Patent JP-2019154744-A (JP)
Title: Medical image processing device, medical image diagnostic device, and medical image processing program
Inventor: SHIRAISHI RYO
IPC: A61B6/03
Filed: 2018-03-13
Abstract: To provide a medical image processing device that can correctly and accurately section a captured image.SOLUTION: A medical image processing device 1 includes acquisition means and identification means. The acquisition means acquires a captured image from a storage unit. The identification means compares a captured partial image related to a comparison object part of the captured image to a reference partial image related to a part corresponding to the comparison object part of a reference image to identify a section for the comparison object part of the captured image.SELECTED DRAWING: Figure 2
Patent JP-2019158000-A (JP)
Title: Valve device and shock absorber
Inventor: KATO HIDEMASA
IPC: F16F9/34
Filed: 2018-03-13
Abstract: To provide a valve device capable of preventing coming into a fail state during normal time even in the case where both pressure control and opening/closing of a passage are performed by a solenoid valve, and capable of freely setting a passive valve, and to provide a shock absorber.SOLUTION: A valve device V includes: a first passage P3 and a second passage P4 connected to the downstream of a pressure introduction passage P2; a solenoid valve 4 for controlling the pressure on the upstream side by opening the first passage P3 and closing the second passage P4 during conduction time, and closing the first passage P3 and opening the second passage P4 during non-conduction time; and a passive valve 5 provided further on the downstream side than the solenoid valve 4 of the second passage P4.SELECTED DRAWING: Figure 2
Patent JP-2019156980-A (JP)
Title: Thermosetting resin composition, method for producing thermosetting resin composition, sheet molding compound, and molding
Inventor: SAWADA HIROSHI
IPC: B29C70/18
Filed: 2018-03-13
Abstract: To provide a thermosetting resin composition having excellent impregnating and thickening properties.SOLUTION: A thermosetting resin composition has a thermosetting resin, at least one thickener selected from the group consisting of a metal oxide thickener and a metal hydroxide thickener, and a W/O surfactant.SELECTED DRAWING: None
Patent JP-2019162927-A (JP)
Title: Lubrication device
Inventor: HASHIMOTO HIROTO
IPC: B60W20/50
Filed: 2018-03-19
Abstract: To provide a lubrication device that can secure a required oil flow rate without employing a large-size mechanical oil pump, and that can also suppress an increase in a drag loss.SOLUTION: Provided is a lubrication device including: an input shaft MOP 51 driven by an engine; an output shaft MOP 52 driven by an output shaft; a first motor MG 1; a second motor MG 2; a first oil passage 71 for supplying oil discharged from the input shaft MOP 51 to the first motor MG 1 and the second motor MG 2; and a second oil passage 72 for supplying oil discharged from the output shaft MOP 52 to the first motor MG 1 and the second motor MG 2. During EV travel time traveling by the power from the second motor MG 2, the amount of oil supplied to the first motor MG 1 is reduced than during HV travel time traveling by the power of the engine.SELECTED DRAWING: Figure 2
Patent JP-2019163526-A (JP)
Title: Electrolytic tank manufacturing method
Inventor: FUNAKAWA MEIKYO
IPC: C25B15/00
Filed: 2018-03-20
Abstract: To provide an electrolytic tank manufacturing method that can improve the work efficiency when renewing electrode in an electrolytic tank.SOLUTION: Provided is an electrolytic tank manufacturing method, which is a method for manufacturing a new electrolytic tank by arranging, to an existing electrolytic tank comprising an anode, a cathode oppositely facing the anode, and a diaphragm arranged between the anode and the cathode, a laminate, and the method includes a step (A) of obtaining the laminate by integrating an electrode for electrolysis and a new diaphragm at a temperature at which the diaphragm does not melt, and a step (B) of, after the step (A), exchanging the diaphragm in the existing electrolytic tank with the laminate.SELECTED DRAWING: Figure 4
Patent JP-2019164874-A (JP)
Title: Storage device
Inventor: OGIWARA TAKASHI
IPC: H01L27/105
Filed: 2018-03-20
Abstract: To provide a storage device capable of performing appropriate falling voltage control on a resistance change storage element.SOLUTION: A storage device according to an embodiment comprises: a first circuit 10 including a resistance change storage element 11 capable of setting a low resistance state or a high resistance state according to falling speed of applied voltage and a first rectifier 12 connected to the resistance change storage element in series; and a second circuit 20 including a current source 21 and a second rectifier 22 connected to the current source in series, and configuring a mirror relation to the first circuit.SELECTED DRAWING: Figure 1
Patent JP-2019170001-A (JP)
Title: Power conversion device
Inventor: OHASHI HIROO
IPC: H02M7/48
Filed: 2018-03-22
Abstract: To suppress a length of a power conversion device in a lamination direction of a lamination unit.SOLUTION: A power conversion device (1, 2, 3 and 4) comprises: a lamination unit including multiple semiconductor modules (20) and multiple coolers (31) each internally including a flow passage for a coolant, and being configured by alternately laminating the multiple semiconductor modules and the multiple coolers; a pressurization member (40) which pressurizes the lamination unit in a lamination direction of the lamination unit; and a case (10) accommodating the lamination unit and the pressurization member therein. The pressurization member includes a first portion (41) in contact with one end face of the lamination unit in the lamination direction, and a second portion (42) extending from the first portion to an end face at the side opposite to the one end face of the lamination unit in the lamination direction. A pressurization mechanism which generates an elastic force for pressurizing the lamination unit is provided in the second portion.SELECTED DRAWING: Figure 1
Patent JP-2019166710-A (JP)
Title: Latent image printed object comprising detachment prevention function
Inventor: MORINAGA TADASHI
IPC: B42D25/29
Filed: 2018-03-23
Abstract: To provide a latent image printed object on which an image is varied under regular reflectance, in a field of a bill, a passport, a valuable certificate, an ID card, a card, a laissez-passer which are security printed objects which require a counterfeit prevention effect, which can prevent reuse of the printed object by detachment with a reflection layer.SOLUTION: A latent image printed object comprises a printed image area on at least a part of a substrate, the printed image area is laminated to a reflection layer in a state in which any of a semi-cylindrical element group and a lateral image element group is an upper side, the latent image is viewed in a specific observation angle under regular reflectance, and if the specific observation angle is changed, the latent image is changed to a different image and/or the latent image is viewed in a dynamic state. Since the semi-cylindrical element group is overlapped over at least a part of a boundary of the substrate and the reflection layer, for preventing detachment with the reflection layer of the printed image region.SELECTED DRAWING: Figure 1
Patent JP-2018168363-A (JP)
Title: Method for producing isoindoline dye
Inventor: HAMAKI YUJI
IPC: C09B67/20
Filed: 2018-03-26
Abstract: To provide a method for producing an isoindoline dye capable of exhibiting high contrast.SOLUTION: The method for producing an isoindoline dye according to the present invention includes the steps of: bringing an isoindoline dye (A) into contact with a solvent (Z); and extracting the isoindoline dye (A) brought into contact with the solvent (Z) by solid-liquid separation. A distance Ra between the Hansen solubility parameter of the isoindoline dye (A) and the Hansen solubility parameter of the solvent (Z), which is calculated on the basis of a formula (E.1), is 0 to 10 MPa(inclusive). The amount of the solvent (Z) in the contact step is 0.1 to 10.0 mass times (inclusive) the amount of the isoindoline dye (A).SELECTED DRAWING: None
Patent JP-2019166786-A (JP)
Title: Image formation device
Inventor: HOTANI TOMOYA
IPC: B41J19/20
Filed: 2018-03-26
Abstract: To provide an image formation device which can stably maintain a gap between a liquid jet head and a sheet along a scanning direction.SOLUTION: A printer 1 includes: a device body 11; a workpiece transport passage 12; a platen 121; a transport roller 13; a carriage guide 15; a carriage 2; a head unit 21 held by the carriage 2; and a pair of connection support parts 50. The carriage guide 15 guides movement of the carriage 2. The platen 121 supports a workpiece W. The pair of connection support parts 50 connect the carriage guide 15 with the platen 121 and support them.SELECTED DRAWING: Figure 7
Patent JP-2019168084-A (JP)
Title: Holder for cylindrical roller bearing, and cylindrical roller bearing
Inventor: MAEDA TAKESHI
IPC: F16C19/28
Filed: 2018-03-26
Abstract: To provide a holder with a simple configuration in which a rolling body is not brought into edge contact in a pocket.SOLUTION: A holder 10 for cylindrical roller bearing has an annular rim part 11 and a plurality of column portions 12 formed so as to protrude from the rim part 11 in one axial direction thereof. In a pocket 14 that holds a rolling body 13 configured between column parts 12, 12 adjacent to each other in the circumferential direction, a pair of contact surfaces 15, 15 are formed so as to contact with the rolling element 13, in which a center of curvature is positioned outside the pocket 14 and outside a pitch circle C in a radial direction.SELECTED DRAWING: Figure 3
Patent JP-2019173318-A (JP)
Title: Concrete block
Inventor: OTAKE TOSHIAKI
IPC: E03F5/04
Filed: 2018-03-27
Abstract: To provide a concrete block in which a block body and an extended block extended in the lateral direction and receiving soil pressure are manufactured separately, and which is used by combining these with each other, having resistance against a high side load of the soil to the block body.SOLUTION: A concrete block 100 related to the present invention has a block body 10 such as a gutter block and a retaining wall block, and an extended block 20 extended from a side face of the block body and receiving soil pressure. On the side face of the block body, an extended part 13 is provided which is extended in the lateral direction, with an upper face formed on a tilted face getting higher toward an end part from the block body. The extended block faces the upper face of the extended part and has an undersurface formed roughly in parallel.SELECTED DRAWING: Figure 2
Patent JP-2019172003-A (JP)
Title: Train control information transfer system
Inventor: KATSUTA KEIICHI
IPC: B61L23/02
Filed: 2018-03-28
Abstract: To provide a railroad crossing controller which can stop a train when the crossing is hindered or failed on condition that an existing on-board signal device can be used without modification and a train detecting device such as a control unit or an axle detector are not installed on the ground.SOLUTION: A train control information transfer system in which an onboard signal device controls a train based on train control information inputted from outside comprises ground units, a railroad crossing management device and an onboard radio device and, among them, the ground units are installed on a track on which the train runs, the railroad crossing management device transmits train control information presenting, to the onboard radio device mounted on the train, a stop point in this side of the crossing, taking the ground unit as a reference point and the train comprises the onboard radio device which receives the train control information from the management device and when the train passes through the ground unit, inputs into the onboard signal device mounted on the train, a train control information, taking the ground unit as a reference point.SELECTED DRAWING: Figure 1
Patent JP-2019175635-A (JP)
Title: Nonaqueous secondary battery separator and nonaqueous secondary battery
Inventor: KAMEDA TETSURO
IPC: H01M2/16
Filed: 2018-03-28
Abstract: To increase the safety and endurance of a nonaqueous secondary battery.SOLUTION: Provided is a nonaqueous secondary battery separator which comprises: a polyolefin porous base material; and a thermally resistant porous layer laminated on one or each face of the porous base material. In the nonaqueous secondary battery separator, the thermally resistant porous layer contains a thermally resistant resin, and a fluorine-containing magnesium hydroxide represented by the formula below (Formula 1) and satisfying the items (A) and (B) below. MgF(OH)(Formula 1) (where x falls in a range given by 1<x<2). (A) The monodispersity of a lateral width represented by the following formula is 50% or more: Width monodispersity (%)=(Primary particle average width according to SEM method/Secondary particle average width according to Laser diffraction method)×100. (B)The monodispersity of the thickness represented by the following formula is 50% or more: Thickness monodispersity (%)=(Primary particle average thickness according to SEM method/Secondary particle average thickness according to SEM method)×100.SELECTED DRAWING: Figure 1
Patent JP-2019174682-A (JP)
Title: Image formation device
Inventor: MORI NAGATSUNE
IPC: B65H29/52
Filed: 2018-03-29
Abstract: To provide an image formation device that prevents condensation from adhering to recording material after fixing.SOLUTION: An image formation device includes a fixing roller 220 and a pressure roller 202 facing the fixing roller 220 across a conveyance path 3 where a recording material S is conveyed. The image formation device further includes: a discharge inlet guide 313 provided on the opposite side to the fixing roller 220 across the conveyance path 3 and between a fixing discharge roller 204 and a pre-discharge roller 206; and a sensor flag 309 for urging the recording material S conveyed between the fixing discharge roller 204 and the pre-discharge roller 206 on the conveyance path 3 in a direction away from the discharge inlet guide 313.SELECTED DRAWING: Figure 3
Patent JP-2019175790-A (JP)
Title: Method om manufacturing wire with terminal
Inventor: KAWANAKA HIROFUMI
IPC: H01R43/048
Filed: 2018-03-29
Abstract: To provide a wire with a terminal which is excellent in manufacturability by suppressing variation of water cut-off performance and shortening time required for hardening of a corrosion preventing layer.SOLUTION: A coated part 15 is peeled off and an inside conductor 13 is exposed at the tip of a coated conductor 11. The coated part 15 of the coated conductor 11 is crimped by the coat crimping part 9 of a terminal 1. The conductor 13 exposed because the coated part 15 is peeled off is crimped by a conductor crimping part 7. The conductor 13 is electrically connected to the terminal 1 in the conductor crimping part 7. The conductor 13 exposed from the coated part 15 is covered with a corrosion preventing layer 17. The corrosion preventing layer 17 consists of a first resin coated layer 17a and a second resin coated layer 17b. The first resin coated layer 17a is made of a moisture hardening resin, and is desirably a cyanoacrylate-based resin for example. And the second resin coated layer 17b is made of an ultraviolet hardening resin, and urethane acrylate can be applicable for example.SELECTED DRAWING: Figure 2