baber/WOPTO huggingface dataset:
Patent JP-2019147081-A (JP)
Title: Production method of adsorbent
Inventor: MAE KAZUHIRO
IPC: C01G49/02
Filed: 2018-02-26
Abstract: To provide a production method of an adsorbent that has a larger specific surface area than conventional ones and is made of iron oxyhydroxide excellent in adsorptivity of a phosphate ion.SOLUTION: A production method of an adsorbent includes a mixing step for preparing a mixed liquid of a pH of 3-6 by mixing a first raw material solution containing a ferric ion and a second raw material solution containing a phosphate ion and a base, a filtration step for filtering a product material in the mixed liquid to obtain filter cake, a drying step for drying the filter cake to obtain dry matter, and a desorption step for bringing the dry matter into contact with a basic liquid to obtain desorbed matter from which the phosphate ion is desorbed. The desorbed matter is further subjected to filtration and drying to obtain an adsorbent made of iron oxyhydroxide. An aqueous solution of ferric chloride may be used as the first raw material solution. Sodium hydroxide may be used as the base and an aqueous solution thereof may be used as the basic liquid.SELECTED DRAWING: Figure 1
Patent JP-2019149652-A (JP)
Title: Information transmission device, communication system and communication terminal
Inventor: WATANABE KOTONORI
IPC: H04W16/18
Filed: 2018-02-26
Abstract: To display communication quality of a peripheral environment of a communication terminal.SOLUTION: An information transmission device comprises: an acquisition unit 331 that acquires communication quality information indicating a communication quality measured at a measurement terminal while being associated with position information indicating a position of the measurement terminal; and a communication controller 333 that, when receiving request information for requesting information corresponding to the communication quality of wireless communication at a position in a predetermined region from a communication terminal, transmits to the communication terminal the position information corresponding to the position in the predetermined region and the communication quality information associated with the position information or image information corresponding to the communication quality information.SELECTED DRAWING: Figure 2
Patent JP-2019149287-A (JP)
Title: Lighting device
Inventor: ISHIMORI ATSUNOBU
IPC: G02B6/00
Filed: 2018-02-27
Abstract: To provide a lighting device capable of holding a light guide plate stably.SOLUTION: A lighting device 2 includes: a device body 6 (corresponding to claim 1); a second light guide plate 18 (an annular light guide plate); and a fixing member 20 which fixes the second light guide plate 18 to the device body 6 while fixed to the device body 6 at the inner side of the second light guide plate 18. The fixing member 20 has an outer support part 220 which is provided along a second incident part 70 (an inner periphery part) of the second light guide plate 18, contacts with the second incident part 70, and supports the second light guide plate 18.SELECTED DRAWING: Figure 7
Patent JP-2019150135-A (JP)
Title: Camera head and endoscope
Inventor: ONO ATSUOMI
IPC: A61B1/04
Filed: 2018-02-28
Abstract: To provide an endoscope in which operability of attachment/detachment of a camera to/from an eyepiece part is improved.SOLUTION: A camera head 5 includes a mounting part 52 that is attachably/detachably connected to an eyepiece part 22 of an endoscope 2, and picks up a subject image emitted from the eyepiece part 22. The eyepiece part 22 is provided with an abutment surface 221 that is orthogonal to a center axis Ax1 of the endoscope 2 along a direction of insertion into a subject and extends over an entire circumference in a circumferential direction around the center axis Ax1. The mounting part 52 connects the endoscope and the camera head 5 to the eyepiece part 22 so as to be relatively rotatable around the center axis Ax1. The mounting part 52 is provided with an opposing surface 523 that opposes to the abutment surface 221 and a pressing part that abuts against the eyepiece part 22 and presses the eyepiece part 22 toward the opposing surface 523 along the center axis Ax1. The opposing surface 523 is provided with a protrusion part 527 that protrudes toward the abutment surface 221 and abuts against the abutment surface 221.SELECTED DRAWING: Figure 2
Patent JP-2019151720-A (JP)
Title: Composition, manufacturing method, and application thereof
Inventor: ARAI KAZUYOSHI
IPC: F28D20/02
Filed: 2018-03-02
Abstract: To provide compositions low in solidification temperature and capable of being used at a high temperature range of 450°C to 800°C, and further less in limitation in terms of resource, further heat transfer system or a heat storage system using these compositions, and a renewable energy plant or a chemical plant equipped with them.SOLUTION: There is provided a composition containing NaCl, KCl, MgCland ZnCl, and preferably contains NaCl of 10 mol% to 40 mol%, KCl of 10 mol% to 50 mol%, MgClof 20 mol% to 50 mol%, ZnClof 3 mol% to 30 mol%mol%. The composition can be manufactured by a method having a mixing process for mixing a raw material containing Na, K, Mg, Zn, and Cl.SELECTED DRAWING: Figure 1
Patent JP-2019153446-A (JP)
Title: Separator sheet cutting device
Inventor: MORI TAKAHIRO
IPC: B26D7/02
Filed: 2018-03-02
Abstract: To suppress a separator sheet from running up on a circular blade in cutting the separator sheet.SOLUTION: In cutting stages 30A, 30B, and 30C, mounting faces 31A, 31B, and 31C, which are provided along a rotational axis L2 with circular blades 10A and 10B sandwiched therebetween and on which a separator sheet 16 is mounted, are formed over the linear movement direction of the circular blades 10A and 10B. A drawer holder 40 and a transport holder 50 include pressing faces 43, 53A, and 53B which face the mounting faces 31A, 31B, and 31C, respectively, and press the separator sheet 16 mounted on the mounting faces 31A, 31B, and 31C. A distance C2 in the rotational axis L2 between the pressing faces 43, 53A, and 53B is narrower than a distance C1 in the rotational axis L2 between the mounting faces 31A, 31B, and 31C.SELECTED DRAWING: Figure 3
Patent JP-2019154503-A (JP)
Title: Game machine
Inventor: SASAKI YOSHIKAZU
IPC: A63F7/02
Filed: 2018-03-07
Abstract: To provide a game machine capable of contributing to the improvement of amusement properties of a game through a performance.SOLUTION: In a jackpot game 4 or a jackpot game 5, a performance control microcomputer 121 can execute a ball entry sound performance C in which a ball entry sound C is output from a speaker 52 every time a game ball enters a second big winning port 15 in a first or second round of a round game. In a third or fourth round of the round game, the performance control microcomputer can execute a ball entry sound performance A in which a ball entry sound A is output from the speaker 52, or a ball entry sound performance B in which a ball entry sound B is output from the speaker 52.SELECTED DRAWING: Figure 36
Patent JP-2019154549-A (JP)
Title: Game machine
Inventor: SHINOHARA NAOYUKI
IPC: A63F7/02
Filed: 2018-03-08
Abstract: To provide a game machine capable of increasing an interest in a game.SOLUTION: Variable game execution means can execute a variable game in which variable means that can be changed to a first position where game balls can enter ball entry means and a second position where game balls are more difficult to enter than the first position is variable in a predetermined variable pattern. Privilege imparting means imparts a predetermined privilege advantageous to a player on the basis of entry of game balls having entered the ball entry means to a specific area. A game machine of the present invention includes a first flow path and a second flow path for flowing down the game balls which have entered the ball entry means to the specific area. Thereby, a flow-down situation of the game balls in the ball entry means can be diversified and interest in a game can be increased.SELECTED DRAWING: Figure 269
Patent JP-2018133093-A (JP)
Title: System, device and method for providing user interface for virtual reality environment
Inventor: KOBI KAMINITZ
IPC: G06F3/0346
Filed: 2018-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a device connectable to a portable computing platform.SOLUTION: The device may include: an illuminator configured to illuminate the proximity of a user wearing a headset or near-eye display with patterned light; and an IR camera configured to capture reflections of the patterned light coming from at least one object located in the proximity of the user. The processor is configured to: establish data and power connection between the device, the portable computing platform and the near-eye display; and generate a depth map of the object on the basis of the reflections.SELECTED DRAWING: Figure 4
Patent JP-2019159747-A (JP)
Title: Non-volatile semiconductor memory device life prediction device, life prediction method, and life prediction program
Inventor: NAGASE YOSHINOBU
IPC: G06F12/00
Filed: 2018-03-13
Abstract: To provide technology to predict lifetime of a nonvolatile semiconductor memory device from an outside.SOLUTION: A lifetime prediction device 10 includes an access time calculation unit 13, a comparison processing unit 14, and a lifetime determination unit 15; and predicts lifetime of a nonvolatile semiconductor memory device 30 including a nonvolatile semiconductor memory 31 and the controller 32. The access time calculation unit 13 calculates average or most frequent access time based on response time of writing processing for writing data in a nonvolatile semiconductor memory device 30 with a predetermined access pattern. The comparison processing unit 14 determines whether or not the average or the most frequent access time calculated by the access time calculation unit 13 is equal to or less than a lifetime reachable safety threshold. The lifetime determining unit 15 determines the lifetime of the nonvolatile semiconductor memory device 30 based on a determination result by the comparison processing unit 14.SELECTED DRAWING: Figure 2
Patent JP-2019164625-A (JP)
Title: Submission evaluation apparatus and submission evaluation method
Inventor: NAKAJIMA KEI
IPC: G06Q50/00
Filed: 2018-03-20
Abstract: To improve reliability of submission information.SOLUTION: A submission evaluation apparatus 50 has a submission receiving unit 514 for receiving submission information relating to a submission object from a portable terminal 20 of a user or a personal computer 30 thereof, a positional information receiving unit 512 for receiving, from a vehicle 70, positional information of the mobile body, an ID managing unit 511 for managing association of a contributor ID for identification of the user and a mobile body ID for identification of the mobile body, and an evaluating unit 515 for evaluation reliability of the submission information as high reliability when the positional information of the mobile body corresponding to the mobile ID associated with the contributor ID includes the positional information corresponding to the submission object.SELECTED DRAWING: Figure 1
Patent JP-2019163416-A (JP)
Title: Adhesive resin composition for extrusion lamination and laminate
Inventor: UENO MASAHIRO
IPC: B32B15/085
Filed: 2018-03-20
Abstract: To provide an adhesive resin composition for extrusion lamination which has adequate extrusion lamination workability and strong adhesion to a base material formed of polyester, polyamide, aluminum foil, in particular, polyester.SOLUTION: An adhesive resin composition for extrusion lamination contains (A) (a1) polyethylene having a melt flow rate of 0.1-50 g/10 min, (B) an epoxy compound having two or more epoxy groups in the molecule and a molecular weight of 3,000 or less, and (C) a basic compound, in which a content of the component (B) to the total of the component (A), the component (B) and the component (C) is 0.01-5 wt.%, and a content of the component (C) is 0.005-0.1 wt.%.SELECTED DRAWING: None
Patent JP-2019166711-A (JP)
Title: Hue variable printed object
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 fields of a bill, a passport, a valuable certificate, an ID card, a card, and laissez-passer which are security printed objects which require a counterfeit prevention effect.SOLUTION: There is provided a printed object in which, on a reflection layer, a visible image and a semi-cylindrical element group are arranged, the visible image in which a plurality of elements of at least two colors forms significant information of a color under diffuse reflectance, and the visible image disappears under regular reflectance, in the printed object, dynamic color change by moire is indicated.SELECTED DRAWING: Figure 1
Patent JP-2019166721-A (JP)
Title: Ink jet recording device and ink jet recording method
Inventor: MIZUTANI MICHIYA
IPC: B41J2/14
Filed: 2018-03-23
Abstract: To provide an ink jet recording device which can suppress shaving of a protective film.SOLUTION: An ink jet recording device includes: a substrate; a first discharge element part which discharges a first ink containing first carbon black; a second discharge element part which discharges a second ink containing second carbon black; a first temperature sensor which is arranged in a periphery of the frist discharge element part and detects a temperature T1 of the substrate; a second temperature sensor which is arranged in a periphery of the second discharge element part and detects a temperature T2 of the substrate; a first control part which stops discharge of the first ink when T1>T1H; and a second control part which stops discharge of the second ink when T2>T2H. The first discharge element part has a first energy generation element and a first protective film on the first energy generation element. A filling rate of primary particles of the first carbon black is higher than a filling rate of primary particles of the second carbon black, and T1H<T2H is satisfied.SELECTED DRAWING: None
Patent JP-2019168600-A (JP)
Title: Display device, control method thereof, and program
Inventor: YANAGIHASHI TAKESHI
IPC: G09G5/36
Filed: 2018-03-23
Abstract: To provide a method for reducing time and effort when selecting a display method.SOLUTION: A display device includes a plurality of input units for receiving an image signal from an external device, and a control unit for controlling a display unit on the basis of the inputted image signal. The control unit controls the display unit so as to display a selection image for a user to select any display method among a plurality of object display methods determined on the basis of additional information added to the image signal inputted to the plurality of input units on a screen, and controls the display unit so as to display an image based on the inputted image signal on the screen by using the display method selected by the user by using an instruction unit.SELECTED DRAWING: Figure 3
Patent JP-2019167592-A (JP)
Title: Mixing device
Inventor: NIKI MASATOSHI
IPC: B01F15/06
Filed: 2018-03-23
Abstract: To provide a mixing device designed so as to catch valve action metal particles without reducing an exhaust efficiency to prevent the valve action metal particles from flowing into an exhaust duct.SOLUTION: A mixing device includes: a mixing part mixing valve action metal particles, binder resin and solvent capable of dissolving the binder resin together and generating first gas containing a part of the valve action metal particles and at least part of the solvent; a separation part separating the valve action metal particles from the first gas; an inside duct exhausting the first gas from the mixing part and guiding the gas to the separation part; and an exhaust duct exhausting second gas generated by separating the valve action metal particles from the first gas in the separation part to the outside of the separation part. The separation part includes: a container into which the first gas is guided; fluid stored so as to occupy part of the inside space of the container and having a specific gravity smaller than that of the valve action metal particles. The edge part of the inside duct on the separation part is disposed in the fluid.SELECTED DRAWING: Figure 1
Patent JP-2019167614-A (JP)
Title: Sintering machine component, sintering gear, pulley, coupling, and mold for powder molding
Inventor: KURIMURA TETSUYA
IPC: B22F5/08
Filed: 2018-03-26
Abstract: To provide a sintering machine component and a sintering gear, having a key groove stable in insertion operability and productivity of a shaft member.SOLUTION: There is provided a sintering machine component molded by a powder metallurgy process while forming a key groove on an inner diameter surface of a pore part. Each opening end of the pore part and the key groove has a chamfering part with the same shape and dimension. The chamfering part is molded by a projection for molding the chamfering arranged on an upper punch and a projection for molding the chamfering arranged on a lower punch.SELECTED DRAWING: Figure 1
Patent JP-2019169112-A (JP)
Title: Information management device, information management method and information management program
Inventor: DAICHI YUKI
IPC: G06F13/00
Filed: 2018-03-26
Abstract: To accurately and easily acquire information that a user wants to know about other users having specific hobbies or skills.SOLUTION: An information management device 10 extracts nouns included in a massage received from a user terminal 20. Next, the information management device 10 classifies the extracted nouns into a predetermined category. The information management device 10 then stores the nouns, as attribute information of a user, in a personal information storage unit 13a on the basis of the classified category.SELECTED DRAWING: Figure 1
Patent JP-2019173986-A (JP)
Title: Heat pump heat source machine
Inventor: UEDA MASANORI
IPC: F24D3/18
Filed: 2018-03-27
Abstract: To prevent occurrence of large deviation between a real temperature of circulation liquid of an outdoor machine and a target return temperature and stabilize a temperature of the circulation liquid rapidly at the target return temperature.SOLUTION: A compressor control part 61 of an outdoor machine 1 determines a temperature zones a to g in which a temperature zone determining part 61B determines temperature zones a to g corresponding to a deviation between a real returning temperature detected by a returning temperature sensor 56B and a target return temperature. Then, an upper limit value determining part 61C determines an upper limit value of a rotation speed of a compressor 7 in response to the determined temperature zones a to g. The decision at this time is carried out in response to an operation state of the compressor 7 (whether it is in a stopped state or started state or normal operating state). With this arrangement as above, it is possible to restrict the rotation speed of the compressor 7 by the upper limit value before either an over-shoot at the heating operation time or under-shoot at the cooling operation occurs in order to accommodate for improvement at the temperature controlling operation.SELECTED DRAWING: Figure 10
Patent JP-2019176277-A (JP)
Title: Communication system, reception device, transmission interval changing method, and computer program
Inventor: KAMIGUCHI SHOGO
IPC: H04L12/28
Filed: 2018-03-27
Abstract: To provide a communication system, reception device, transmission interval changing method, and computer program that can perform processing based on legitimate data even if illegitimate data is repeatedly transmitted.SOLUTION: A first communication device repeatedly transmits first data to a second communication device at a first time interval. A second communication device repeatedly sets a reception time range (time range). If the number of the first data received by the second communication device while time is within the reception time range is two or more, the first communication device changes the transmission interval of the first data to a second time interval different from the first time interval.SELECTED DRAWING: Figure 9
Patent JP-2019172144-A (JP)
Title: Side face collision detection device of vehicle
Inventor: SHIODE RYO
IPC: B60R21/00
Filed: 2018-03-29
Abstract: To provide a side face collision detection device which can detect a side face collision by using single-axis side acceleration sensors at side faces of a vehicle one by one, and reduces a cost.SOLUTION: A side face collision detection device comprises a center acceleration sensor 4 arranged in the vicinity of a front end center in a cabin, and side acceleration sensors 2, 3 which are arranged in the vicinities of left and right side faces of a vehicle one by one. A control part 6 controls operation of an occupant constraint device 5 resulting for a side face collision of the vehicle on the basis of the acceleration in left and right directions detected by the acceleration sensors. AT this time, at the side face collision to a portion in which the side acceleration sensor is not installed, the deployment/non-deployment of an airbag is determined by using the side acceleration sensors 2, 3 at a side opposite to the side face collision side, and/or the center acceleration sensor 4.SELECTED DRAWING: Figure 2
Patent JP-2019174089-A (JP)
Title: Hot water supply system
Inventor: GOTO YUSUKE
IPC: F24H1/00
Filed: 2018-03-29
Abstract: To provide a hot water supply system capable of utilizing a hot water supply remote control as one of communication tools.SOLUTION: A hot water supply system 1 includes: a water heater 2 for supplying hot water; and a hot water supply remote control 3 for remotely operating the water heater 2. A CPU 41 of the hot water supply remote control 3 allows a message database 442 of a nonvolatile memory 44 to store a message inputted in a control panel 32 or a message received from a smartphone 10 via a communication IF 36. In the case where a browsing instruction is inputted via the control panel 32, the message stored in the message database 442 is displayed on the control panel 32.SELECTED DRAWING: Figure 1
Patent JP-2019177681-A (JP)
Title: Decorative sheet for molding
Inventor: NAKAMURA KATSUJI
IPC: B29C51/10
Filed: 2018-03-30
Abstract: To provide a decorative sheet that prevents cracking of a pattern layer and peeling of an interlayer at least during molding.SOLUTION: A decorative sheet for molding has a polyvinyl chloride resin base material, and a pattern layer on at least one side of the polyvinyl chloride resin base material. When the mass of a polyvinyl chloride resin constituting the polyvinyl chloride resin base material is 100 pts.mass, the polyvinyl chloride resin base material contains diisononyl phthalate of 12 pts.mass or more as a plasticizer.SELECTED DRAWING: Figure 1C
Patent JP-2019180478-A (JP)
Title: Game machine
Inventor: HORIO KYOSUKE
IPC: A63F5/04
Filed: 2018-04-02
Abstract: To provide a game machine capable of simplifying fitting of operation means and fixing it to an opening without a gap.SOLUTION: In a game machine provided with operation means operated by a player, there are provided: an opening in which operation means is insertable; a fitting part provided for the operating means; a fitted part provided inside the game machine; fixing means which fixes the fitting part opposite and the fitted part in the state that the operation means inserted in the opening is arranged at a prescribed fitting position; and a gap filling part which is provided for the operating means and fills a gap between the operation means and the opening from outside the game machine in the state that the operation means is arranged at the fitting position. The fitted part is provided with a fitted surface inclined facing opposite the opening in the direction going from the fitting part to the fitted part. The fixing means fixes the fitting part in the state that it is in contact with the fitted surface by adding a force in the direction toward the fitted part.SELECTED DRAWING: Figure 9