baber/WOPTO huggingface dataset:
Patent JP-2019065802-A (JP)
Title: Casting member and manufacturing method thereof
Inventor: SUZUKI NOBUAKI
IPC: F02F1/08
Filed: 2017-10-03
Abstract: To reduce the weight and size of a casting member used as a cylinder sleeve mounted on a cylinder block.SOLUTION: A cylindrical casting member used as a cylinder sleeve of a cylinder block mounted on a vehicular engine, comprises a plurality of convex parts 2 provided on an outer peripheral surface 1a so as to project radially outward, and on the radially outward side of the convex part 2, a flat part 5 is provided so as to extend in a direction orthogonal to a radial direction. An undercut shape part 6 is composed of a side wall surface 3a of the convex part 2 and the flat part 5.SELECTED DRAWING: Figure 5
Patent JP-2019064979-A (JP)
Title: Antiviral agent
Inventor: KOGANEI AKIKO
IPC: A01N59/20
Filed: 2017-10-03
Abstract: To provide an antiviral agent that can efficiently deactivate virus regardless of the presence or absence of an envelope structure.SOLUTION: An antiviral agent contains metal copper as an active ingredient.SELECTED DRAWING: None
Patent JP-2019068012-A (JP)
Title: Workpiece processing method
Inventor: KUBO TAKUYA
IPC: H01L21/3065
Filed: 2017-10-05
Abstract: To provide a technique capable of suppressing a reduction in magnetic characteristics and the like of a magnetoresistance effect element when etching is used in processing of the magnetoresistance effect element.SOLUTION: A workpiece processing method performed in manufacturing of a magnetoresistance effect element comprises a step of heating the workpiece after a first multilayer film and a second multilayer film are etched or when they are being etched. This step heats the workpiece while adjusting an ambient state of the workpiece. The workpiece comprises a first multilayer film and a second multilayer film. The first multilayer film includes a first magnetic layer, a second magnetic layer, and a tunnel barrier layer. The tunnel barrier layer is provided between the first magnetic layer and the second magnetic layer. The second multilayer film is a multilayer film constituting a pinning layer in the magnetoresistance effect element.SELECTED DRAWING: Figure 1
Patent JP-2018001008-A (JP)
Title: Infusion device with releasable fluid connector
Inventor: RALPH SONDEREGGER
IPC: A61M5/158
Filed: 2017-10-11
Abstract: PROBLEM TO BE SOLVED: To provide an improved infusion device.SOLUTION: An infusion set system, including a base and a fluid connector removably coupleable thereto, is disclosed. The fluid connector includes a fluid path portion and at least one connector latch displaceably connected to the fluid path portion, at least a portion of the connector latch being displaceably connected to a latching position extending into the fluid path portion, which includes a cannula extending from a top interior surface thereof, and a plurality of internal sidewalls corresponding to at least two of a plurality of flat side surfaces of at least one of a base section and a base latch, thereby facilitating connection between the base and the fluid connector in a plurality of discrete rotational connecting positions. When the fluid connector is locked to the base, the at least one connector latch engages with a base latching portion of the base to restrict proximal displacement of the fluid connector.SELECTED DRAWING: Figure 3
Patent JP-2019072883-A (JP)
Title: Sheet binding device, sheet processing device and image forming system
Inventor: TAKAHASHI MASAYA
IPC: B42B5/00
Filed: 2017-10-13
Abstract: To enable a binding force of a sheet bundle to be adjusted while suppressing an increase in a size of a device, in a crimping type sheet binding device.SOLUTION: A crimp binding device 29 comprises: a pair of crimp members 33 having crimp teeth 35 arranged in a teeth row direction; an engagement position moving mechanism 47 for moving one of the pair of crimp members 33 in the teeth row direction relative to the other member; and an engagement position control device for relatively displacing the pair of crimp members 33, between a normal position in which the crimp teeth 35 of one crimp member 33b is disposed so as to engage with the crimp teeth 35 of another crimp member 33a, and an off-set position in which one crimp member 33a is made to move from the normal position in the teeth row direction relative to the other crimp member 33b, by controlling an action of the engagement position moving mechanism 47. A binding processing control device makes the crimp teeth 35 of the pair of crimp members engage in a state in which the pair of crimp members 33 are disposed in either the normal position or the off-set position.SELECTED DRAWING: Figure 4
Patent JP-2019075254-A (JP)
Title: Fuel cell system
Inventor: SAKAGAMI YUICHI
IPC: H01M8/06
Filed: 2017-10-16
Abstract: To perform abnormality determination accurately with simple configuration, in a fuel cell system where water is sprayed to a heat exchanger for cooling fuel cells.SOLUTION: A fuel cell system includes a fuel cell 10 where hydrogen and oxygen are reacted electrochemically, and water is generated by the electrochemical reaction, water storage parts 31, 35 for storing water collected from the fuel cell 10, a heat exchanger 22 performing heat exchange of a heat exchange medium received heat from the fuel cell 10 and the fresh air, and ejecting heat generated in the fuel cell 10 to the outside of the system, a spray part 39 for spraying water in the water storage parts to the heat exchanger 22 for cooling the heat exchanger 22 by using the latent heat of vaporization, and an abnormality determination part 50 for determining abnormality related to water spray from the spray part 39. The abnormality determination part 50 performs abnormality determination on the basis of the difference of the theoretical heat release of the heat exchanger 22 when water is not sprayed to the heat exchanger 22, and the actually measured heat release of the heat exchanger 22 when water is sprayed to the heat exchanger 22.SELECTED DRAWING: Figure 4
Patent JP-2019078810-A (JP)
Title: Method for producing fine pattern and method for manufacturing display element using the same
Inventor: IKEDA KAZUHIRO
IPC: G03F7/40
Filed: 2017-10-20
Abstract: To provide a method for manufacturing a resist pattern which is suitable for use in a liquid crystal display element manufacturing field, and has an effective resolution limit or less, and specifically provide a method for manufacturing a fine pattern having a limit resolution or less while maintaining a pattern shape having a tapered shape.SOLUTION: A method for manufacturing a fine pattern includes: a step of applying a resist composition containing a novolak resin having an alkali dissolution rate of 100-3000 Å on a substrate to form a resist composition layer; a step of exposing the resist composition layer; a step of developing the resist composition layer to form a resist pattern; a step of wholly exposing the resist pattern; a step of applying a fine pattern formation composition on the surface of the resist pattern to form a fine pattern formation composition layer; a step of heating the resist pattern and the fine pattern formation composition layer, curing the resist pattern neighbor region of the fine pattern formation composition layer to form an insolubilized layer; and a step of removing an uncured portion of the fine pattern formation composition layer.SELECTED DRAWING: Figure 2
Patent JP-2019076940-A (JP)
Title: Decompression device
Inventor: SAWAFUJI MINORU
IPC: B22D17/14
Filed: 2017-10-26
Abstract: To provide a decompression device improving the cleaning effect of a filter member.SOLUTION: Provided is a decompression device comprises: a filter part sucking a gas stored in the cavity of a mold installed in a casting apparatus and passing through the sucked gas; and an exhaust part exhausting the gas passed into the filter part to decompress the inside of the cavity. Further, the decompression device comprises: a blocking part blocking the circulation of the gas in a passage introducing the gas from the cavity into the cavity; an air press-feed part feeding the air into the filter part in the case the blocking part blocks the circulation of the gas and increasing the atmospheric pressure in the filter; and an exhaust part exhausting a grease component stored in the filter part as well.SELECTED DRAWING: Figure 1
Patent JP-2019078978-A (JP)
Title: Electrophotographic photoreceptor
Inventor: OKADA HIDEKI
IPC: G03G5/06
Filed: 2017-10-27
Abstract: To provide an electrophotographic photoreceptor that is excellent in sensitivity characteristics.SOLUTION: An electrophotographic photoreceptor 1 comprises a conductive substrate 2 and a photosensitive layer 3, and the photosensitive layer 3 is a single layer. The photosensitive layer 3 contains a charge generating agent and a compound represented by the formula (1). In the formula (1), Rrepresents an aryl group, an alkyl group, an aralkyl group, a cycloalkyl group, or an alkoxy group.SELECTED DRAWING: Figure 1
Patent JP-2019083103-A (JP)
Title: Illumination device and image display device
Inventor: WATANABE HISASHI
IPC: F21V9/00
Filed: 2017-10-30
Abstract: To suppress chromaticity unevenness of an illumination device and an image display device.SOLUTION: A backlight device (an illumination device) 20 comprises: LEDs (light sources) 21; a diffusion plate (a translucent plate) 42 that transmits a light from the LEDs 21; and ink layers 42A that are formed on the diffusion plate 42 and transmit or reflect the light from the LEDs 21. The ink layer 42A contains a first pigment that is a white pigment, as well as a second pigment having a characteristic in which a light transmitted therethrough takes on a bluish hue. As the pigment that provides the transmitted light with a tinge of blue, a blue pigment or a pearl pigment can be used.SELECTED DRAWING: Figure 6
Patent JP-2018133327-A (JP)
Title: Polymer electrolyte type fuel cell, and method for manufacturing the same
Inventor: KASAI YOKO
IPC: H01M4/86
Filed: 2017-11-10
Abstract: PROBLEM TO BE SOLVED: To provide: a polymer electrolyte type fuel cell in which the formation of a gap which exposes an electrolyte membrane and a catalyst layer to a reaction gas is prevented by a simplified manufacturing process, and an MEA is increased in endurance; and a method for manufacturing the polymer electrolyte type fuel cell.SOLUTION: A fuel cell 1 comprises: an electrolyte membrane 31; a fuel-side catalyst layer 32A and an oxidant-side catalyst layer 32B; a fuel-side gas diffusion layer 40A and an oxidant-side gas diffusion layer 40B; a pair of separators 4A, 4B between which the fuel-side gas diffusion layer and the oxidant-side gas diffusion layer are located; a frame 6 disposed between the separators and surrounding outer peripheries of the fuel-side gas diffusion layer and the oxidant-side gas diffusion layer; and a fuel-side seal member 10A and an oxidant-side seal member 10B which are laminated on main surfaces of the frame, opposed to the respective separators. The fuel-side gas diffusion layer and the oxidant-side gas diffusion layer cover inner edge portions 6g of the frame, and are put in close contact with the fuel-side seal member and the oxidant-side seal member respectively without a gap between the fuel-side gas diffusion layer and fuel-side catalyst layer nor a gap between the oxidant-side gas diffusion layer and oxidant-side catalyst layer.SELECTED DRAWING: Figure 4B
Patent JP-2018048195-A (JP)
Title: Homeopathic therapeutic method and composition
Inventor: NANCY JOSEPHINE POLICH
IPC: A61K47/14
Filed: 2017-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a homeopathic aqueous substance active (HASA) composition.SOLUTION: There is provided a composition comprising a homeopathic aqueous substance active (HASA) and at least one hydrophilic gelling agent, where the RASA comprises a homeopathic compound at a potency of 30C or more and an uninhibited aqueous composition. There is provided a method for preparing a hydrophilic HASA-gel matrix, which comprises the following steps of: combining a homeopathic compound and an uninhibited aqueous composition to produce a RASA; combining the RASA with at least one hydrophilic gelling agent; and thereafter, forming the hydrophilic RASA-gel matrix by use of at least one of a thickening agent, a crosslinking agent, or a polymerization agent.SELECTED DRAWING: None
Patent JP-2018020251-A (JP)
Title: Game machine
Inventor: HAMAGUCHI HIROSHI
IPC: A63F7/02
Filed: 2017-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of causing an external device to correctly recognize the state of the game machine.SOLUTION: When a power activation signal indicating that power supply is being inputted to a game machine is outputted to an external device by signal output means, and if the output of the power activation signal is stopped by the signal output means, a game information signal corresponding to at least a part of game information stored in storage means is to be outputted to the external device by stop time output means. Also, when output of the power activation signal is started by the signal output means, the game information signal is to be outputted to the external device by start time output means. In this way, it is possible to cause the external device to distinguish whether or not a state is changed while the power supply of the game machine has been turned off. Therefore, there exists effect to cause the external device to correctly recognize the state of the game machine.SELECTED DRAWING: Figure 27
Patent JP-2018085110-A (JP)
Title: Electronic device and touch panel input method
Inventor: SHIGEMORI ISAMU
IPC: H01L29/786
Filed: 2017-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device having input means with a touch panel with less erroneous operations.SOLUTION: People having trembling upper limbs, hands, or fingertips because of cerebral palsy or the like sometimes touch the keyboard erroneously, in an input operation in an input system having a touch panel. Therefore, a touch input system that makes less erroneous operations by providing an erroneous-touch prevention cover on the touch panel is provided. However, because of the presence of a region where the erroneous-touch prevention cover makes a touch operation difficult, the use of electronic devices having a touch panel was not sufficient. Thus, a new touch panel is provided outside the display area where the erroneous-touch prevention cover is disposed. The touch panel has a function of selecting a first region and a second region. The electronic device has a function of selecting a third region by intersection of the first region and the second region and extracts and executes a display object displayed at a position overlapping the third region.SELECTED DRAWING: Figure 1
Patent JP-2019089943-A (JP)
Title: Resin composition for color correction optical filter, and color correction optical filter containing resin composition
Inventor: NAGATSUKA SHINYA
IPC: G02B5/22
Filed: 2017-11-15
Abstract: To provide a resin composition for color correction optical filter which can selectively absorb light in a wavelength region that permeates a color filter, has poor color purity and is unnecessary without lowering brightness of a liquid crystal display using an LED as a light source.SOLUTION: A resin composition contains an association accelerator having a cyanine compound represented by formula (1) and cation represented by formula (2). In formulae, Rrepresents hydrogen, a methyl group or an ethyl group, Q represents an alkylene group, Y represents a carboxyl group or a sulfonic group, and Rto Rrepresent hydrogen, an aliphatic hydrocarbon group, and the like.SELECTED DRAWING: None
Patent JP-2019088549-A (JP)
Title: Appliance for implant cavity check
Inventor: KOBAYASHI KENICHIRO
IPC: A61C8/00
Filed: 2017-11-15
Abstract: To easily and surely confirm depth of an implant cavity even when a state of the implant cavity cannot be visually confirmed.SOLUTION: An appliance for implant cavity check 1 comprises: an insertion part 11 which is a member inserted into the implant cavity, which has a base end face 11a formed into a shape according to a shape of the implant cavity, whose length from the base end face 11a is a length according to a length of a fixture implanted in the implanted cavity in an axial direction; and a bar-shaped shaft part 12 extended from the base end face 11a of the insertion part 11 in a length direction of the insertion part.SELECTED DRAWING: Figure 1
Patent JP-2019094389-A (JP)
Title: Method for producing polysaccharide-containing composition, and gel and fiber
Inventor: KURODA KOSUKE
IPC: C08J3/075
Filed: 2017-11-20
Abstract: To provide a polysaccharide-containing composition with improved safety and a method for producing the same.SOLUTION: A method for producing a polysaccharide-containing composition has a step (I) of dissolving polymer compositions containing polysaccharides in zwitterions to prepare a solution, and a step (II) of adding the solution prepared in the step (I) to a poor solvent of polysaccharides to obtain a deposit containing polysaccharides.SELECTED DRAWING: None
Patent JP-2019096442-A (JP)
Title: Manufacturing method of substrate with metal pattern, and metal ink
Inventor: WATABE KOJI
IPC: H05K3/10
Filed: 2017-11-21
Abstract: To form a metal pattern with reduced generation of bulge.SOLUTION: A manufacturing method of a substrate with a metal pattern has a process for forming the metal pattern by applying a metal ink as a first ink onto the substrate. The metal ink contains a metal nanoparticle, an organic solvent, and a wettability improver to the substrate. The organic solvent contains a first solvent having hydrogen bond term dH of Hansen solubility parameter of 2 MPato 13 MPa, polarity term dP of 2 MPaor more. The wettability improver is compatible with the organic solvent, and is at least one kind selected from a group consisting of aliphatic hydrocarbon and aliphatic polysiloxane.SELECTED DRAWING: Figure 1
Patent JP-2019055473-A (JP)
Title: Thin drill
Inventor: TANABE KATSUJI
IPC: B23B51/06
Filed: 2017-11-21
Abstract: To protect a tip of a drill which has a coolant hole and bores a hole of a small diameter of an extremely small diameter in a processing object.SOLUTION: A coolant hole 33 is formed in a shank part 3 and a shaft part body 7 along a shaft center so as to penetrate from a rear end face 31 to an apical surface 15. A pair of discharge holes 35 are formed at a tip of the coolant hole 33 on somewhat base end side with respect to the apical surface 15 of a shaft part body 13 so that the discharge holes are so branched as to be orthogonal to the coolant hole 33 and extend in reverse directions, and respective discharge holes are so formed as to be opened in side faces 37, 37 on opposite sides and to constitute discharge ports 39, 39. A tip opening 41 of the coolant hole 33 is closed by a bottom face 17 of a drill part 9.SELECTED DRAWING: Figure 2
Patent JP-2019096465-A (JP)
Title: Storage element
Inventor: ITO SHOTA
IPC: H01M2/26
Filed: 2017-11-22
Abstract: To provide a storage element in which a current value of a current flowing at a short circuit point can be suppressed even if an internal short circuit occurs.SOLUTION: The storage element includes a plurality of electrode bodies 20 each having a first electrode 21 having a pair of flat portions facing each other and a turn portion connecting ends of the pair of flat portions and a second electrode 22 different in polarity from the first electrode 21 and disposed between the pair of flat portions. Each of the plurality of first electrodes 21 has a bonding portion 245 connecting the plurality of electrode bodies 20 to each other.SELECTED DRAWING: Figure 4
Patent JP-2018097862-A (JP)
Title: Method, computer program, and system for sharing file between devices
Inventor: YI EUN SUNG
IPC: G06F12/00
Filed: 2017-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a method, computer program, and system for sharing a file between devices.SOLUTION: A chat-based file sharing method includes: uploading a file to be shared with at least one other device used by a user to a server through a chat session set between an account of the user of an electronic device and the server providing a cloud service; storing a share message including a link of a storage location of the server for the file uploaded to the server as an instance message of a private chat room corresponding to the chat session; and displaying the share message stored through the private chat room on a screen of the electronic device. The other device may be configured to access the private chat room with the account of the user, and share the file uploaded to the server through the share message displayed in the private chat room.SELECTED DRAWING: Figure 13
Patent JP-2019095623-A (JP)
Title: Interchangeable Lens Type Imaging System
Inventor: KOSAKA YUICHI
IPC: G02B7/28
Filed: 2017-11-24
Abstract: To provide an interchangeable lens type imaging system that can correctly and quickly focus on any of range-finding locations from a screen center point to a peripheral part.SOLUTION: In an interchangeable lens type imaging system in which a lens device is detachably mountable to a camera device including: amount-of-defocus detection means for detecting an amount of defocus on the basis of images by a pair of light fluxes passing through a part different in a pupil of an imaging optical system; and means for multiplying or dividing a result detected by the amount-of-defocus detection means by a movement coefficient, and thereby determining an amount of focusing drive of the imaging optical system, the camera device is configured to: acquire optical information and a prescribed movement coefficient from the lens device; and correct the prescribed movement coefficient, using an image height and the optical information.SELECTED DRAWING: Figure 4
Patent JP-2019093645-A (JP)
Title: Manufacturing method of hollow disk-like thrust washer
Inventor: FUKUZAWA SATORU
IPC: F16C33/20
Filed: 2017-11-24
Abstract: To provide a manufacturing method of a thrust washer capable of omitting a removal process of a disk gate such as a lathe process after injection molding while adopting the disk gate.SOLUTION: A manufacturing method of a thrust washer is a method for manufacturing a hollow disk-like thrust washer made by a synthetic resin by injecting molding with using a disk gate, including a molding process for filling the synthetic resin in a cylindrical cavity 13 formed by mold closing a stationary sheet 7 and a movable mold sheet 6 via the disk gate 12 arranged on an inner peripheral part of the cavity 13 to form a molded body, a mold release process for removing the molded body by mold opening, and a gate cut process for cutting the gate in the mold after the filling process and before the mold release process. The gate cut process is a process for moving a core pin 14 forming an inner diameter surface of the molded body at a state that the fixed mold sheet 7 and the movable mold sheet 6 are mold closed forward to a mold closing direction and cutting the disk gate 12.SELECTED DRAWING: Figure 2
Patent JP-2019095140-A (JP)
Title: Glow plug
Inventor: ZHAO JIAN
IPC: F23Q7/00
Filed: 2017-11-24
Abstract: To suppress a thermal load on a connection part connecting an exposure part of a lead and an outer cylinder, in a ceramic heater.SOLUTION: A glow plug (1) comprises a ceramic heater (10), and an outer cylinder (20) housing a part of the ceramic heater (10) so that at least a tip of the ceramic heater (10) is exposed. The outer cylinder (20) has a cylindrical tip part (22) connected to the ceramic heater (10) through a connection part (21), and a cylindrical base end part (23) connected to a rear end of the tip part (22). An outer peripheral surface of the base end part (23) is flush with an outer peripheral surface of the tip part (22), or is positioned at the outside of the outer peripheral surface of the tip part (22) with respect to a central axial line of the outer cylinder (20). An inner peripheral surface of the base end part (23) is positioned on the inner peripheral surface of the tip part (22) with respect to the central axial line.SELECTED DRAWING: Figure 1