baber/WOPTO huggingface dataset:
Patent JP-2020163583-A (JP)
Title: Liquid discharge device
Inventor: TAMAOKI SHUICHI
IPC: B41J2/21
Filed: 2019-03-28
Abstract: To provide a liquid discharge device which allows an additional head to be fitted between a first kind head and a second kind head.SOLUTION: An inkjet printer of a serial system comprises: a ground printing head 100 for discharging underlayer ink on a printing medium; a color printing head 200 for discharging ink of at least two colors among yellow, magenta, cyan and black on the printing medium; and a carriage 20A for scanning the ground printing head 100 and the color printing head 200 relative to the printing medium. In the inkjet printer of a serial system, the ground printing head 100 and the color printing head 200 are transferred in a main scanning direction by a drive motor. In between the ground printing head 100 and the color printing head 200, an additional head fitting part 310 is provided to fit an additional head 300 for discharging ink.SELECTED DRAWING: Figure 5
Patent JP-2020165571-A (JP)
Title: Conveyance type quick liquid freezing facility
Inventor: FUJISHIMA MASANORI
IPC: F25D13/06
Filed: 2019-03-29
Abstract: To provide a conveyance type quick liquid freezing facility whose time for freezing work is short without impairing appearance of the food hermetically packaged with a wrap.SOLUTION: A conveyance type quick liquid freezing facility includes: a measuring device for measuring the weight of an object to be frozen; a hermetically packaging device for hermetically packaging the object stored in a container with a transparent resin sheet together with the container; conveyance means for automatically conveying the object hermetically packaged in the container; a freezing tank arranged in the middle part of a conveyance route of the conveyance means, in which antifreeze liquid cooled beforehand is retained; antifreeze liquid removing means for removing the antifreeze liquid from the object hermetically packaged in the container after passing through the freezing tank; and conveyance speed control means for adjusting a conveyance speed of the conveyance means based on the measured value of the measuring device.SELECTED DRAWING: Figure 1
Patent JP-2020167301-A (JP)
Title: Semiconductor processing tape
Inventor: ASANUMA TAKUMI
IPC: C09J7/38
Filed: 2019-03-29
Abstract: To provide a semiconductor processing tape capable of performing a heat treatment process and a semiconductor chip pickup process with a single adhesive tape, even when the tape has a heat treatment process involving heat of 150°C or more.SOLUTION: The semiconductor processing tape has an adhesive layer formed on a base film. The base film contains a polyarylene ether ketone.SELECTED DRAWING: None
Patent JP-2020168736-A (JP)
Title: Liquid discharge head
Inventor: YAMAMOTO JIRO
IPC: B41J2/14
Filed: 2019-04-01
Abstract: To provide a liquid discharge head that can suppress poor discharge caused by air bubble.SOLUTION: A liquid discharge head 20 comprises: a pressure chamber 28 to which discharge pressure for making a nozzle 21 discharged liquid is applied; a descender 29 having a first end 29a connected to the pressure chamber 28 and a second end 29b at the opposite side of the first end and extending in a first direction; and a communication path 30, connected to the second end 29b, extending in a second direction crossing the first direction and having a first dimension in the first direction. The nozzle 21 is arranged in the communication path 30 so that a shortest distance between an outer peripheral edge thereof and a center cd of the second end 29b is larger than 0.5 times a second dimension of the second end 29b in a second direction. When viewed along the first direction, both of a center cn on a cross section orthogonal to an extending direction of the nozzle 21 and the center cd of the second end 29b cross a center axis ac of the communication path 30.SELECTED DRAWING: Figure 2
Patent JP-2020168792-A (JP)
Title: Method for manufacturing component
Inventor: YASUDA KEIGO
IPC: B29C65/52
Filed: 2019-04-03
Abstract: To suppress the separation of an adhesive.SOLUTION: In a method for manufacturing a component that has a metal component and a pipe having a material including a resin, first, an adhesive is attached to an outer circumferential surface of the pipe and the metal component covering at least a part of the outer circumferential surface. Here, the area to which the adhesive is attached on the outer circumferential surface is defined as the attached area. Next, the area opposite to the attached area on the inner circumferential surface of the pipe is heated by a heat source inside the pipe not via the metal component.SELECTED DRAWING: Figure 4
Patent JP-2020170980-A (JP)
Title: Video information output device, video information output system, video information output program, and video information output method
Inventor: ISHII KOHEI
IPC: G10L25/21
Filed: 2019-04-05
Abstract: To output video information that can be used to generate a digest video.SOLUTION: A receiving unit receives audio data from built-in microphones 13A and 13B and a reference microphone 12, a cheering time specifying unit identifies a time when the sound pressure of the audio data of the reference microphone exceeds 15 dB (cheering start time), and a filtering unit identifies three seconds before the cheering start time. In addition, the filtering unit extracts the frequency component of the footsteps from the audio data received from the built-in microphones 13A and 13B in the specified three seconds, and a camera selection unit selects one of the built-in microphones on the basis of the extracted frequency component while selecting a video camera that captures a range corresponding to the installation position of the selected built-in microphone. Then, an output unit outputs digest information including information on the selected video camera to an editing unit.SELECTED DRAWING: Figure 10
Patent JP-2020172740-A (JP)
Title: Tsunami protection breakwater and tsunami attenuation structure
Inventor: KIMURA MIKIO
IPC: E02B3/06
Filed: 2019-04-08
Abstract: To improve stability against tsunami for a tsunami protection breakwater attenuating tsunami energy.SOLUTION: A tsunami protection breakwater 10 installed in a front sea area of land to be protected, extending over a sea surface from a ground 15 by being supported on the ground 15, is provided with: a skeleton structure 12 passing tsunami under the sea surface; and a plurality of oblique plates 14 fixed on the skeleton structure 12 with a space therebetween in a vertical direction above a height of the sea surface in such a manner its height increases from offshore sides toward ashore sides, wherein inflow parts 25 of the tsunami are formed between the oblique plates 14 vertically adjacent to each other at the offshore sides of the plurality of oblique plates 14. and a fall for dropping, to the sea surface, tsunami flowed obliquely upward toward the shore side on the oblique plates 14 is formed at the shore sides of the plurality of oblique plates 14.SELECTED DRAWING: Figure 2
Patent JP-2019131825-A (JP)
Title: Monochlorotrifluoropropene compounds and compositions and methods of using the same
Inventor: SINGH RAJIV R
IPC: C09K3/00
Filed: 2019-04-10
Abstract: To provide compositions, and particularly heat transfer compositions, fire extinguishing/suppression compositions, blowing agents, solvent compositions, propellants, cleaning compositions and compatibilizing agents, that are useful in numerous applications, including vapor compression heating and cooling systems and methods, while avoiding one or more of disadvantages of the prior art.SOLUTION: A composition comprises: a specific monochlorotrifluoropropene; and (b) at least one additional component selected from the group consisting of C1-C4 hydrocarbons, hydrofluorocarbons (HFCs), ethers, alcohols, aldehydes, ketones, methyl formate, formic acid, water, trans-1,2-dichloroethylene, carbon dioxide, and combinations of any two or more of these.SELECTED DRAWING: None
Patent JP-2020173366-A (JP)
Title: Image capturing optical system, image capturing optical device, and digital equipment
Inventor: IMAJIMA RYOSUKE
IPC: G02B13/00
Filed: 2019-04-11
Abstract: To provide an image capturing optical system which features both a bright F-number and a lighter focusing group, and yet is well corrected for aberrations from an infinity end to a proximity end and capable of providing uniform image quality over an entire image, and to provide an image capturing optical device and digital equipment having the same.SOLUTION: An image capturing optical system LN provided herein consists of first through fourth lens groups Gr1-Gr4 having positive, negative, positive and negative power, respectively, and is configured such that the second lens group Gr2 moves toward the image side and the third lens group Gr3 moves toward the object side when shifting focus from infinity to a nearby object. The second lens group Gr2 consists of a cemented lens of a positive lens L21 and a negative lens L22 in order from the object side, and the third lens group Gr3 consists of a positive lens L31. The second and third lens groups satisfy conditions expressed as: nd(2GrP)-nd(3GrP)>0.2 and νd(3GrP)-νd(2GrP)>40, where nd(2GrP) and nd(3GrP) respectively represent refractive indices of the positive lenses L21, L31 for the d-ray, and νd(2GrP) and νd(3GrP) respectively represents Abbe numbers of the positive lenses L21, L31 for the d-ray.SELECTED DRAWING: Figure 1
Patent JP-2020173406-A (JP)
Title: Groove cam mechanism capable of controlling backlash and moving device using the same
Inventor: ONUMA YASUSHI
IPC: G02B7/04
Filed: 2019-04-14
Abstract: To provide a groove cam mechanism that can control the magnitude of backlash that occurs between a cam groove and a follower pin in the groove cam mechanism without requiring processing accuracy and eliminating the need to separately provide a special mechanism or structure for preventing too big backlash, and a moving device using the groove cam mechanism.SOLUTION: A groove cam mechanism is composed of a cam groove 3 and a follower pin 4, and backlash secured between the cam groove and the follower pin is provided with a pipe member 5 which is provided on an exterior of the follower pin and is deformable in a thickness direction. In particular, the follower pin is composed of a screw or a machine screw, and the pipe member is contracted in an axial direction by the screw or the machine screw to increase the thickness in a radial direction, so that the backlash can be closed.SELECTED DRAWING: Figure 6
Patent JP-2020177054-A (JP)
Title: Image forming device
Inventor: MATSUI NORIAKI
IPC: B41J29/46
Filed: 2019-04-15
Abstract: To solve the problem that progression of aging of some of transport rollers causes difference in transport speed among the transport rollers and thus produces defects such as frequent jamming and paper wrinkles.SOLUTION: An image forming device provided herein is configured to issue an instruction to display a message indicating the presence of a fault, or an instruction to display a message indicating that a feeder stage feeding a medium determined to be faulty is disabled, when a deviation ΔΘ is not within a range between ΔΘTHMAX and ΔΘTHMIN corresponding to the medium.SELECTED DRAWING: Figure 12
Patent JP-2019164357-A (JP)
Title: Terminal device, headphone system, and external headphone control method by means of noise cancellation mode
Inventor: ASADA KOHEI
IPC: H04R1/10
Filed: 2019-04-19
Abstract: To reduce processing burdens of parameter control in noise cancellation processing of a headphone device.SOLUTION: By providing a position detection unit that detects a current position, a map information acquisition unit that acquires map information concerning the current position, and a control/arithmetic unit that determines a mode related to processing of generating a noise cancellation signal that cancels external noise through sound reproduction on the basis of the map information, parameter control in accordance with positional information is performed.SELECTED DRAWING: Figure 12
Patent JP-2020176792-A (JP)
Title: Slurry producing device, heat medium circulation circuit and air conditioning system
Inventor: SHIGYO KAZUHIRO
IPC: F28D7/00
Filed: 2019-04-22
Abstract: To provide a slurry producing device, etc. capable of producing a hydrate slurry having a small particle size and improved fluidity.SOLUTION: A slurry producing device is a device that cools a heat medium composed of an aqueous solution containing a compound to generate hydrate particles, and produces a hydrate slurry in which the hydrate particles and the aqueous solution are mixed. The slurry producing device comprises a housing having a heat medium flow passage, and a plurality of heat exchangers that are arranged at intervals from upstream to downstream of the heat medium flow passage and exchange heat with the heat medium flowing through the heat medium flow passage to cool the heat medium. Each of the plurality of heat exchangers has a gap through which the heat medium passes, and the size of each gap is set to be smaller in this order from upstream to downstream of the heat medium flow passage.SELECTED DRAWING: Figure 1
Patent JP-2020076286-A (JP)
Title: Waterproof mechanism of top-hinged sliding door
Inventor: ITO SHINICHI
IPC: E06B5/00
Filed: 2019-05-09
Abstract: To provide a waterproof mechanism of a top-hinged sliding door for closing a gap between a door member and a floor surface without performing an opening/closing operation.SOLUTION: A waterproof mechanism 17 comprises: a locking device 19 equipped with a shaft member 19b which moves in a vertical direction relative to a device body 19a; an actuating part 22 formed of a rod member 20 which moves toward a lower part of door members 5 and 6 and a pressing part 21 installed in an opening 4; and a seal member 23 disposed along the opening 4. The lower part of the door members 5 and 6 in a state in which the opening 4 is closed is moved in an abutting direction by the actuating part 22, and moved so as to press against the seal member 23.SELECTED DRAWING: Figure 7
Patent JP-2020188074-A (JP)
Title: Circuit board and method of manufacturing the same
Inventor: MAEDA YUSUKE
IPC: H05K3/38
Filed: 2019-05-10
Abstract: To provide a circuit board including an optically-burned film formed by subjecting copper fine particles to optical burning and a base material comprising polyether ether ketone, in which the adhesion of the optically-burned film to the base material is improved.SOLUTION: A circuit board 1 includes a base material 2, a primer layer 3 on the base material 2, an optically-burned film 4 on the primer layer 3, and a plating layer 5 on the optically-burned film 4. The optically-burned film 4 is formed, on the primer layer 3, by subjecting copper fine particles to optical burning. The base material 2 comprises polyether ether ketone. The primer layer 3 includes a resin layer 31 that contains a solvent-soluble thermoplastic polyimide resin and an epoxy resin. Thus, the adhesion of the optically-burned film 4 to the base material 2 is improved through the primer layer 3.SELECTED DRAWING: Figure 1
Patent JP-2020185597-A (JP)
Title: Friction stir welding rotary tool and friction stir welding method
Inventor: AMAZAKI TETSUYA
IPC: B23K20/12
Filed: 2019-05-16
Abstract: To provide a friction stir welding rotary tool and a friction stir welding method which do not enlarge a welding width even when a stirred area is deepened and can suppress the occurrence of burrs.SOLUTION: A pressure receiving face 2 which is inclined for a rotation axis C is provided on a lateral face of a stirring probe 1 of a rotary tool 100. The pressure receiving face 2 contains a pressure receiving area 2a which is always perpendicular for a rotary tangential direction T on a cross-section perpendicular to the rotation axis C. In a friction stirring processing, the stirring probe 1 is rotated in such a rotary direction B that a normal direction of the pressure receiving face 2 is positive. According to such a rotary tool 100, a welding width is not enlarged even when a stirring area is deepened because having no shoulder, further, a plastic flow in the rotary direction is caused by a pressure receiving face 3, therefore, a proportion of the plastic flow in a rotary axis direction can be deteriorated and the production of burrs can be suppressed.SELECTED DRAWING: Figure 1
Patent JP-2019136551-A (JP)
Title: Computer system, game system and game device
Inventor: ONDA AKIO
IPC: A63F13/53
Filed: 2019-05-16
Abstract: To provide a new technology for imparting incentive to viewing of a reward advertisement displayed in a game.SOLUTION: When an execution situation of a game satisfies a timing condition determined as a timing for displaying a given advertisement, a reward-attached advertisement (reward advertisement) is display-controlled. A privilege to its viewing is set corresponding to user data and/or play data of a player related to the game, and the privilege is imparted to the player.SELECTED DRAWING: Figure 2
Patent JP-2020190877-A (JP)
Title: Apparatus management system
Inventor: INUGA SHINYA
IPC: G06Q10/00
Filed: 2019-05-21
Abstract: To address a problem that an abnormality is more likely to occur during a certain time period from installation of an apparatus, than during a normal time period.SOLUTION: An apparatus management system 100 includes a management device 30 and a transmission device 20. The management device 30 manages apparatuses 10a to 10f. Apparatus information is information about the apparatuses 10a to 10f. The transmission device 20 transmits the apparatus information to the management device 30. The management device 30 or the transmission device 20 changes a condition for causing the transmission device 20 to transmit the apparatus information to the management device 30, on the basis of new installation or a configuration change.SELECTED DRAWING: Figure 1
Patent JP-2019203601-A (JP)
Title: Additively manufactured brake rotor
Inventor: JASON JOSEPH BELLARDI
IPC: B22F3/105
Filed: 2019-05-22
Abstract: To provide an additively manufactured brake rotor that includes internal cooling passages for improved cooling and a longer rotor life.SOLUTION: A brake rotor (102) and a method (200) of manufacturing the brake rotor (102) are provided. The brake rotor (102) includes a first disc (120) and a second disc (122), which each define a braking plate (130, 134) and an inlet lip (132, 136) and which are spaced to define an airgap (124). An internal structure (160) is positioned within the airgap (124) and extends between the first braking plate (130) and the second braking plate (134) to define multiple internal passages (162). Multiple vanes (184) are positioned within the airgap (124) and extend between the outer inlet lip (132) and the inner inlet lip (136).SELECTED DRAWING: Figure 4
Patent JP-2020191258-A (JP)
Title: Electrode material and electrode and battery using the same
Inventor: MORIMOTO NAOKI
IPC: C01G23/047
Filed: 2019-05-23
Abstract: To provide an electrode material by using titanium oxide which can realize an electrode exhibiting excellent performance.SOLUTION: In an electrode material containing rutile-type titanium oxide, the rutile-type titanium oxide has lattice constants a and b larger than 0.4595 nm, the purity of the rutile-type titanium oxide is 93% or more, and the ratio A/B of the particle size A calculated from the specific surface area of the rutile-type titanium oxide to the crystallite diameter B calculated from the peak near 2θ=27.4° in an X-ray diffraction pattern is less than 1.50.SELECTED DRAWING: None
Patent JP-2020194371-A (JP)
Title: Information processing device, information processing system, information processing method, and program
Inventor: ARAKI SHIGEO
IPC: G06Q10/10
Filed: 2019-05-28
Abstract: To reduce the time and effort required to be connected to remote services.SOLUTION: The above problem is solved by providing an information processing device to be shared and used by multiple users, comprising: detection means for detecting one or more users using the information processing device; and management means configured to notify each of the users of remote service connection destination information required to be connected to a remote service using notification destination information required to send notifications to a user associated with each of the detected users.SELECTED DRAWING: Figure 4
Patent JP-2020192743-A (JP)
Title: Manufacturing method of three dimensional molded product and three dimensional molding device
Inventor: YAMAZAKI SATOSHI
IPC: B33Y10/00
Filed: 2019-05-29
Abstract: To provide a technique capable of reducing a possibility that a molding material hangs down from a nozzle like pulling a thread and adheres to a three dimensional molded product to reduce a molding accuracy.SOLUTION: A manufacturing method of a three dimensional molded product includes: a first step of generating intermediate data having discharge control data including at least one of discharge amount information that represents a discharge amount of a molding material in each partial path in addition to having a path data representing a path that a discharge part moves while discharging the molding material by multiple partial paths and movement speed information indicating a movement speed of the discharge part in each partial path; a second step of analyzing the intermediate data to identify a gap between the first and second partial path; a third step to generate molding data from the intermediate data by modifying the discharge control data corresponding to the second partial path so that a width of the molding material deposited on a stage or previously formed layer in the second partial path increases; and a fourth step of molding the three dimensional molded product by controlling the discharge part according to the molding data.SELECTED DRAWING: Figure 5
Patent JP-2020195088-A (JP)
Title: Video processing device, video processing method, and program
Inventor: AOYANAGI TORU
IPC: H04N5/232
Filed: 2019-05-29
Abstract: To prevent a video that is not eligible for authentication from being registered when a video is registered for document authentication while the document is rotated from the front side to the back side.SOLUTION: An acquisition unit 110 acquires a video obtained by capturing a rotating document. The video includes a first main surface (eg, front surface), a side surface, and a second main surface (eg, back surface) of the document. With this video, information described in the first main surface and information described in the second main surface of a single document can be acquired with confirmation that the pieces of information are from the same document. A generation unit 120 generates information related to the rotation speed of the document (hereinafter referred to as speed information) by processing the video acquired by the acquisition unit 110. A determination unit 130 determines whether the speed information satisfies the standard.SELECTED DRAWING: Figure 3
Patent JP-2020193514-A (JP)
Title: blind
Inventor: KATSUMATA SHUN
IPC: E06B9/262
Filed: 2019-05-29
Abstract: To improve the design while ensuring the heat insulation of blinds.SOLUTION: A blind is installed in openings of a building, and has a support member, a shielding material whose one end is supported by a support member and which hangs down from the support member so as to be able to move up and down, and a bottom rail provided at the other end of the shielding material. The bottom rail has a shape in which both ends in the longitudinal direction of the bottom rail and the rear side in the front-rear direction of the blind are cut out, so that the rear side is formed shorter than the front side in the longitudinal direction. The shielding material has a shape corresponding to the shape of the bottom rail.SELECTED DRAWING: Figure 6