baber/WOPTO huggingface dataset:
Patent JP-2018166273-A (JP)
Title: Wireless device and timing synchronization method
Inventor: SAKURAI SHIGEKI
IPC: H04W56/00
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To synchronize processing timings among a plurality of wireless terminals with fixed accuracy.SOLUTION: A sensor terminal comprises: a wireless module that receives a time synchronization signal from a gateway device at a predetermined interval; and a delay detection circuit that measures a reception interval of acknowledgements every time an acknowledgement for the time synchronization signal from the wireless module is accepted, identifies a reception interval satisfying a predetermined condition among the plurality of measured reception intervals, and outputs a sensing start signal by a timing based on the identified reception interval.SELECTED DRAWING: Figure 3
Patent JP-2018166174-A (JP)
Title: Metal-ceramic jointed substrate, and method of manufacturing the same
Inventor: WAKABAYASHI YUKI
IPC: H01L23/36
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a metal-ceramic jointed substrate with high reliability as compared with the conventional one.SOLUTION: A metal-ceramic jointed substrate 101 in which a metallic material and a ceramic plate material are directly jointed together is provided that includes in a thickness direction: a circuit pattern metal plate part 108; a circuit insulation ceramic board 104; a metal base part 110; a reinforced ceramic plate material 105; and a metal plate part 109 for heat radiation surface. The reinforced ceramic plate material includes an area larger than that of the circuit insulation ceramic substrate. The metal plate part for heat radiation surface has a thickness t1 thinner than a thickness t2 of the metal base part, and includes a concave part 111 in which the reinforced ceramic plate material is exposed in at least one concave part positioned as a line symmetry to a symmetric axis passing through a center of the metal-ceramic jointed substrate.SELECTED DRAWING: Figure 1
Patent JP-2018169478-A (JP)
Title: Method for manufacturing retardation film
Inventor: YAMAMOTO HISASHI
IPC: B05D3/12
Filed: 2017-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a retardation film capable of reducing bright points.SOLUTION: A method for manufacturing a retardation film comprises the steps of: forming a first coating film 12 on a continuous film support body 11 to be conveyed by applying and drying an alignment layer forming material for forming an alignment layer having an alignment regulating force for a liquid crystal compound; forming an alignment layer by imparting the alignment regulating force by irradiating the first coating film 12 with polarized light; forming a second coating film on the alignment layer by applying and drying a liquid crystal layer forming material containing the liquid crystal compound; and forming a liquid crystal layer by aligning the liquid crystal compound in the second coating film and fixing the alignment. The method heats the first coating film 12 on a heat roll 20 in a state in which a pressing force is acted on the first coating film 12 after the step of forming the first coating film 12 and before the step of forming the alignment film 12.SELECTED DRAWING: Figure 2
Patent JP-2017214649-A (JP)
Title: Rotatable engagement of additive manufacturing build plate
Inventor: TIFFANY MULLER CRAFT
IPC: B33Y30/00
Filed: 2017-04-03
Abstract: PROBLEM TO BE SOLVED: To provide apparatuses and systems capable of rotatably engaging an additive manufacturing build plate.SOLUTION: Apparatus includes apparatuses and systems for rotatably engaging an additive manufacturing build plate 102. An apparatus includes: a height adjustable platform 110; a rotatable member 120 coupled to the height adjustable platform 110; an alignment member 130 coupled to a first end of the rotatable member 120; and first and second coupling members 132a, 132b each extending from the first radial end of the alignment member 130, where the first and second coupling members are oriented substantially parallel to the rotatable member 120.SELECTED DRAWING: Figure 1
Patent JP-2018176836-A (JP)
Title: Pneumatic tire
Inventor: SATO RYOTA
IPC: B60C9/18
Filed: 2017-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire 2 of which improvements of stability during revolution and transient characteristic are achieved.SOLUTION: In this tire 2, a ratio of a width WB of a band 18 to a width WT of a tread 4 is 50% or more. The band 18 includes a spirally wound cord 32, and comprises a center part 36 and a pair of side parts 38. A ratio of a width WC of the center part 36 to the width WB of the band 18 is 70% or less. An initial elongation of the cord 32 in the center part 36 is larger than an initial elongation of the cord 32 in the side part 38. The initial elongation of the cord 32 in the center part 36 is 0.2% or more and 1.0% or less. The initial elongation of the cord 32 in the side part 38 is 0.1% or more and 0.9% or less.SELECTED DRAWING: Figure 1
Patent JP-2018180103-A (JP)
Title: Display device
Inventor: KIYOHARA TORU
IPC: G09F9/00
Filed: 2017-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of suppressing display unevenness by suppressing the generation of air bubbles between a protective plate or a touch panel and a display panel, in a display device.SOLUTION: The display device includes a display panel 10, a backlight unit 11, a cushion 40 as a support, and a first frame 12. The first frame 12 includes an opening 20 through which the backlight unit 11 is viewed, a side wall 12a which covers the side surface of the backlight unit 11 and forms the opening 20, a panel opposition part 12b which is extended to the side of the opening 20 from the side wall 12a and covers the end of the backlight unit 11, and a projection part 50 which is projected toward the side of the display panel 10 from the panel opposition part 12b. The cushion 40 is arranged in the panel opposition part 12b, the thickness of the projection part 50 is smaller than that of the cushion 40, and a predetermined gap is provided between the top of the projection part 50 and the display panel 10.SELECTED DRAWING: Figure 2
Patent JP-2018175152-A (JP)
Title: Heart rate detection method and heart rate detection device
Inventor: MATSUURA NOBUAKI
IPC: A61B5/352
Filed: 2017-04-07
Abstract: PROBLEM TO BE SOLVED: To detect a heart rate and a time of detection of the heart rate correctly even from data of an electrocardiogram waveform having base line vibration.SOLUTION: A heart rate detection device comprises: a time difference positive/negative reverse value calculation part 3 for calculating a positive/negative reverse value of time difference of sampling data from a sampling data row of an electrocardiogram waveform; a maximum value detection part 4 for detecting a maximum value out of positive/negative reverse values in a constant time range after a sampling time of a processing object and positive/negative reverse values in a constant time range before a sampling time of the processing object; a subtraction value calculation part 5 for calculating a subtraction value obtained by subtracting the maximum value from the positive/negative reverse value of the sampling time of the processing object; an integrated value calculation part 6 for calculating a change amount of a subtraction value in a range before detection of a latest subtraction value calculated about the sampling time of the processing object by a prescribed value, and integrating a change amount; and a heart rate time determination part 7 for determining the sampling time of the processing object as the heart rate time.SELECTED DRAWING: Figure 3
Patent JP-2018052102-A (JP)
Title: Recording medium
Inventor: HATTA NAOYA
IPC: B41M5/52
Filed: 2017-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium which can suppress scratches from becoming obvious while maintaining good conveyance performance and has good ink absorbency.SOLUTION: There is provided a recording medium which comprises a substrate and an ink receiving layer as an outermost surface layer, wherein the ink receiving layer contains inorganic particles, the inorganic particles include a cationized colloidal silica, an alumina hydrate and a vapor phase process silica, the content of the cationized colloidal silica relative to the inorganic particles is 5 mass% or more and 25 mass% or less and the mass ratio (the content of the alumina hydrate: the content of the vapor phase process silica) between the alumina hydrate and the vapor phase process silica is 95:5 to 55:45.SELECTED DRAWING: None
Patent JP-2017174438-A (JP)
Title: Method, apparatus and system for transferring digital media content playback
Inventor: LIU HAIJUN
IPC: H04N21/472
Filed: 2017-04-13
Abstract: PROBLEM TO BE SOLVED: To accurately control digital media content playback transfer by a gesture operation.SOLUTION: First equipment detects a body movement of a user for transferring out digital media content playback, and sends second equipment a first message for notifying second equipment of getting ready to transfer in the digital media content playback. A second message responsive to the first message is received from the second equipment, and the digital media content playback is transferred to the second equipment for the second equipment to play according to the second message.SELECTED DRAWING: Figure 5
Patent JP-2018179192-A (JP)
Title: Coupling
Inventor: NAGASHIMA SHOHEI
IPC: F16D33/10
Filed: 2017-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a coupling which can alleviate noise and power generation, and an energy loss caused by a windage loss without causing the complication of a structure, and without the necessity of complicated attachment/detachment work.SOLUTION: A coupling for joining shaft parts 1, 3 to each other at their shaft ends, and inducing the synchronous rotation of the shaft part 1, 3 comprises: a shaft part main body 5a having an axial core L along axial cores 1a, 3a of the shaft parts 1, 3; joint parts 5b, 5c which are arranged at shaft ends of the shaft part main body 5a, and can connect the shaft parts 1, 3 to each other; and a casing 5d which surrounds the shaft part main body 5a together with the joint parts 5b, 5c, and partitions and forms a sealed space M at its inside. The casing 5d has at least one opening 7 for making the sealed space M and the outside communicate with each other, and the shaft part main body 5a has an exhaust fan 6 which rotates in conjunction with the rotation of the shaft part main body 5a, and discharges air in the casing 5d to the outside via the opening 7 by the rotation.SELECTED DRAWING: Figure 1
Patent JP-2018180392-A (JP)
Title: Image forming apparatus
Inventor: SUZUKI AKITOSHI
IPC: G03G15/04
Filed: 2017-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that can prevent the occurrence of displacement of an image transfer position on a sheet and reduce man-hours in a process for adjusting dot arrangement positions.SOLUTION: An image forming apparatus of an embodiment has a sensor and a control part. The sensor detects light scanned in a scan area to synchronize the light in a main scanning direction in the scan area. The control part corrects the amount of displacement in the main scanning direction with the end position of launch of the light in the main scanning direction as a reference position on the basis of a result of detection performed by the sensor.SELECTED DRAWING: Figure 3
Patent JP-2018182182-A (JP)
Title: Inductor
Inventor: TANAKA YO
IPC: H01F27/29
Filed: 2017-04-19
Abstract: PROBLEM TO BE SOLVED: To enable suppressing reduction in fixing force.SOLUTION: An inductor 10 includes a core 20, a pair of terminal electrodes 50, and a wire 70. The core 20 has a shaft portion 21 and a pair of support portions 22 at both ends of the shaft portion 21. The shaft portion 21 is formed in a rectangular parallelepiped shape. The support portion 22 supports the shaft portion 21 so as to be in parallel with a mounting target (circuit board). The pair of support portion 22 is integrally formed with the shaft portion 21. The terminal electrode 50 includes an end face portion electrode 52 of an end surface 32 of the support portion 22. The end face portion electrode 52 has an end portion 52b higher than a side face portion electrode 53 of a side surface 33.SELECTED DRAWING: Figure 1
Patent JP-2018176633-A (JP)
Title: Veneer sheet and manufacturing method therefor
Inventor: MAEDA ATSUSHI
IPC: B32B15/10
Filed: 2017-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a veneer sheet capable of suppressing detachment of a veneer, and a manufacturing method therefor.SOLUTION: A manufacturing method fo veneer sheet 1 includes formation of the veneer sheet 1 by layering a veneer plate 6 formed by a thin plate of wood, a second adhesive sheet 50 by making a sheet shape of a hot melt adhesive, an unwoven fabric 4 for reinforcing the veneer 6, and a first adhesive sheet 30 by making the sheet shape of the hot melt adhesive in this order, and thermally compression binding them, and impregnating the hot melt adhesive into the unwoven fabric 4. The veneer sheet 1 can suppress detachment of the veneer.SELECTED DRAWING: Figure 1
Patent JP-2018183250-A (JP)
Title: Game machine
Inventor: MANIWA KENSAKU
IPC: A63F5/04
Filed: 2017-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a game machine having improved antinoise measures.SOLUTION: An LC filter for smoothing an output signal of a digital amplifier AMP, includes: a choke coil CHL1 whose winding directions of two coils wound around a magnetic core are mutually inverse directions; a first output terminal of the choke coil CHL1; a first capacitor C11 to be disposed between the first output terminal and a ground; a second output terminal of the choke coil CHL1; a second capacitor C12 to be disposed between the second output terminal and the ground; and a third capacitor C10 to be disposed between the first and second output terminals.SELECTED DRAWING: Figure 7
Patent JP-2018186416-A (JP)
Title: Program, information processing unit, and system
Inventor: KAMIYA NOBUYUKI
IPC: H04N1/00
Filed: 2017-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a technique for reducing a workload of a user, when read data is processed by a server based on the information held by an information holding image.SOLUTION: A server program causes a computer to execute acquisition processing for acquiring read data from a reading device, detection processing (S21) for detecting a mark from a read image indicated by the read data, readout processing (S23) for reading out item information corresponding to the mark detected by detection processing from a memory, out of multiple types of item information stored in the memory in association with multiple marks, respectively, extraction processing (S24) for extracting a character string corresponding to the item indicated by the item information thus read out, generation processing (S25) for generating an information holding image for holding the extracted character string, and transmission processing for transmitting output data including the read image and the information holding image, in order to analyze the read image according to the character string held by the information holding image.SELECTED DRAWING: Figure 4
Patent JP-2018195926-A (JP)
Title: Communication device, communication method, communication program and communication system
Inventor: FUJIMORI YOICHI
IPC: H04N7/14
Filed: 2017-05-15
Abstract: To construct smooth communication where mutual privacy are taken into account.SOLUTION: A communication device switches to any one of first mode, second mode and third mode specifying the transmission form of video, according to an environment for executing communication with a destination by using a captured video. When switched to the first mode, the communication device transmits the captured video itself to the destination, when switched to the second mode, transmits the captured video, while processing, to the destination, and when switched to the third mode, transmits the captured video, while replacing to a prescribed image, to the destination.SELECTED DRAWING: Figure 3
Patent JP-2018195696-A (JP)
Title: Electronic device and assembly method of electronic device
Inventor: KOTANI MASAHIRO
IPC: H05K7/14
Filed: 2017-05-17
Abstract: To provide an electronic device which can fix an electronic component to a housing while inhibiting increase of the number of components, and to provide an assembly method of the electronic device.SOLUTION: An electronic device according to an aspect of one embodiment includes: a housing; an electronic component; and a lid body. The housing has an opening and an elastic part is erected from a bottom surface to the opening. The electronic component is housed within the housing. The lid body has a protruding part which is press-fitted between a part of an inner surface of the housing and the elastic part and deforms the elastic part to fixedly press the electronic component when the opening is closed.SELECTED DRAWING: Figure 1
Patent JP-2018193483-A (JP)
Title: Method of producing solid fuel, and apparatus of producing solid fuel
Inventor: KINOSHITA SHIGERU
IPC: C10L9/08
Filed: 2017-05-18
Abstract: To provide a method of producing solid fuel according to the present invention, capable of providing solid fuel satisfying a wide range of specifications at a low price using low grade coal as a raw material.SOLUTION: The method of producing solid fuel according to the present invention is a method of producing solid fuel from low grade coal as a raw material, and comprises a process of preparing slurry by mixing first low grade coal and solvent oil, a process of heating and dehydrating the slurry prepared by the slurry preparation process, a process of subjecting the slurry having been heated and dehydrated to a solid-liquid separation process, a process of separating solvent oil and moisture from a cake obtained by the soli-liquid separation process, a process of compression-molding the dust coal obtained by the separation process, and a process of blending second low grade coal with the molded coal obtained by the compression molding process. The blend ratio of the second low grade coal and the molded coal in the blending process may preferably be determined according to a measured moisture value and a measured colorific value of the second low grade coal and a measured moisture value of the molded coal. The second low grade coal and the molded coal may preferably be blended and crushed in the blending process.SELECTED DRAWING: Figure 1
Patent JP-2018195754-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: FUJII YOSHIO
IPC: H01L21/768
Filed: 2017-05-19
Abstract: To provide a method of manufacturing a semiconductor device in which shapes of wiring and through electrodes are not increased even by a screen printing method.SOLUTION: An insulating film 4 including an opening 6 in a region where a metal pillar 5 to be a through electrode on a substrate 1 is to be formed is formed by a screen-printing method and the opening is cured. Thereafter, in the cured opening, a metal constituting the metal pillar is formed by the screen-printing method. The metal pillar can be used as a metal pillar or a through electrode.SELECTED DRAWING: Figure 1
Patent JP-2018197175-A (JP)
Title: Aluminum nitride single crystal manufacturing device
Inventor: NAKAMURA KEIICHIRO
IPC: C30B29/38
Filed: 2017-05-23
Abstract: To provide an aluminum nitride single crystal manufacturing device capable of efficiently growing aluminum nitride single crystals without avoiding crystal-growth on seed crystals due to accumulation of sublimated raw materials at a portion other than the seed crystals.SOLUTION: In this device, aluminum nitride single crystals are manufactured by a sublimation method. A raising crucible 1 comprises a crucible main body 3 opened at a top and housing a raw material at a bottom, and a cover body 4 holding seed crystals at a lower face center part and set to the crucible main body 3 to block the opened top. A concave-like part 40 for holding seed crystals projects on a lower face of the cover body 4. Seed crystals s are held by the convex-like part 40, so there is no space (cover body face) for accumulating the raw material around the seed crystals. The raw material cannot be accumulated around the seed crystal so that aluminum nitride single crystals can be efficiently grown on the seed crystals.SELECTED DRAWING: Figure 1
Patent JP-2018198892-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2017-05-30
Abstract: To enhance interest of a game when controlled into a special state.SOLUTION: Control into a special state (for example, a KT state) that frequency with which control into a prescribed state (for example, a small winning game state) is performed is increased is possible. As a special state, control into a first special state (for example, a high probability/first KT state) and a second special state (for example, high probability/second KT state) high in the degree of advantage in comparison with the first special state is possible. Also, prescribed performance (for example, battle performance) suggesting control into an advantageous state can be executed. In the case that control into the advantageous state is performed in the first special state, the prescribed performance can be executed, and in the case that control into an advantageous state is performed in the second special state, transfer performance corresponding to transfer to the control into the first special state (for example, the first KT transfer performance) is executed first and then the prescribed performance can be executed.SELECTED DRAWING: Figure 45
Patent JP-2018199313-A (JP)
Title: Liquid discharge device and cable
Inventor: HASE SOTA
IPC: B41J2/14
Filed: 2017-05-30
Abstract: To provide a liquid discharge device which reduces interference of signals transferred by cables and can accurately discharge liquid.SOLUTION: A liquid discharge device comprises: a discharge unit in which a first driving signal and a second driving signal are exclusively applied to one end of a driving element and a constant voltage signal is applied to the other end of the driving element; a driving circuit unit outputting a dual driving signal including the first driving signal and the second driving signal; and cables transferring the first driving signal, the second driving signal and the constant voltage signal to the discharge unit. The cables include a first conductor group applied with any of the first driving signal and the second driving signal and a second conductor group applied with the constant voltage signal. The first conductor group has a first conductor applied with the first driving signal and a second conductor applied with the second driving signal. The second conductor group has a third conductor applied with the constant voltage signal. The third conductor is adjacently positioned to the first conductor. The third conductor is adjacently positioned to the second conductor. A number of conductors included in the second conductor group is less than a number of conductors included in the first conductor group.SELECTED DRAWING: Figure 14
Patent JP-2018207151-A (JP)
Title: Display device, reception device, program, and control method of reception device
Inventor: ARIGA NAOTO
IPC: H04W52/02
Filed: 2017-05-30
Abstract: To reduce a possibility of failing to receive a beacon signal while keeping down power consumption required for reception.SOLUTION: A head mounted display (HMD) 100 includes: a beacon receiving unit 119 for receiving a beacon signal; and a control unit 150 for controlling a reception period of the beacon receiving unit 119 to intermittently receive the beacon signal. The control unit 150 selects a beacon signal on the basis of reception intensity of beacon signals received by the beacon receiving unit 119, and changes the reception period of the beacon receiving unit 119 according to transmission timing of the selected beacon signal.SELECTED DRAWING: Figure 6