baber/WOPTO huggingface dataset:
Patent JP-2018191099-A (JP)
Title: Dual band resonator, and, dual band pass filter employing the same
Inventor: SEKIYA NAOHITO
IPC: H01P1/203
Filed: 2017-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a dual band resonator that can be further downsized in relative to the prior arts.SOLUTION: A dual band resonator 10 comprises a first conductor part 20 and a second conductor part 30. The first conductor part 20 is folded in a first folding part 21 of a central part and extends in a predetermined direction adjacently at a predetermined interval. A conductor portion 26 closer to one end 28 than the first folding part 21 and a conductor portion 27 closer to another end 29 than the first folding part 21 are further folded in a second folding part 22 between the one and other ends 28 and 29 and the first folding part 21 in such a direction that the one end 28 and the other end 29 are separated from each other. The second conductor part 30 extends in a predetermined direction continuously to the first folding part 21 of the first conductor part 20. The first conductor part 20 constitutes a half-wavelength resonator, and odd-mode resonance is generated in the first conductor part 20. The first conductor part 20 and the second conductor part 30 constitute a half-wavelength resonator, and even-mode resonance is generated in the first conductor part 20 and the second conductor part 30.SELECTED DRAWING: Figure 9A
Patent JP-2018189819-A (JP)
Title: Developing device and image forming apparatus including the same
Inventor: OTA YUKARI
IPC: G03G15/08
Filed: 2017-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a developing device that can prevent the amount of conveyed developer from becoming unstable by reducing variations in pressure applied to the developer, and an image forming apparatus including the same.SOLUTION: A developing device 2 comprises: a developing container 22 including a first conveyance chamber 22c, and a second conveyance chamber 22d that is arranged above the first conveyance chamber 22c; a first spiral 43 that stirs and conveys a developer inside the first conveyance chamber 22c in an A1 direction; a second spiral 44 that stirs and conveys a developer inside the second conveyance chamber 22d in an A2 direction; and a developing roller 20. The first spiral 43 has a first spiral blade 43a in multiple rows that is formed on an outer peripheral surface of a rotation shaft 43b, and a reverse spiral blade 55 that is arranged downstream in the A1 direction of the first spiral blade 43a and is wound in the opposite direction to that of the first spiral blade 43a. The distances L1 and L2 between the downstream ends 51b and 52b in the A1 direction of the first spiral blade 43a and the reverse spiral blade 55 are substantially equal to each other.SELECTED DRAWING: Figure 4
Patent JP-2018192643-A (JP)
Title: Agent liquid accommodating plastic container
Inventor: MIO ATSUSHI
IPC: A61J1/10
Filed: 2017-05-12
Abstract: To provide a plastic container having excellent heat resistance and impact resistance, and excellent in storage stability of an agent liquid, especially a pharmaceutical component.SOLUTION: There is provided a plastic container accommodating a solution containing a pyrazolone derivative or a pharmaceutically acceptable salt thereof, in which a solution accommodation part of the plastic container consists of a laminate container material including at least a surface layer, an intermediate layer and an innermost layer in this order, the surface layer mainly containing polypropylene, the intermediate layer consists of a mixed article containing polyethylene of 40 to 80 mass% and polypropylene of 60 to 20 mass%, the innermost layer mainly contains am amorphous polymer consisting of an olefin monomer having at least 2 kinds of different structures, at least one kind of the olefin monomers is a monomer having a cyclic hydrocarbon skeleton.SELECTED DRAWING: None
Patent JP-2018193168-A (JP)
Title: Recording system
Inventor: KODAMA HIDETOSHI
IPC: B65H29/58
Filed: 2017-05-16
Abstract: To provide a recording system capable of suppressing decrease in throughput when post-processing is performed in a post-processing device.SOLUTION: A recording system 1 includes a relay conveyance path 30 that conveys a sheet between a line head 10 that performs recording by ejecting ink onto a sheet and a post-processing part 44 that performs post-processing on the sheet after recording, the relay conveyance path 30 is configured to be capable of conveying the preceding medium and the following medium with a space therebetween and has a configuration in which the interval between the preceding medium and the following medium changes, and the interval is configured to be the widest in the conveyance area on the downstream side in the medium conveyance direction before the preceding medium enters the post-processing part 44.SELECTED DRAWING: Figure 1
Patent JP-2017215957-A (JP)
Title: Scalable finite element simulation of additive manufacturing
Inventor: VICTOR GEORGE OANCEA
IPC: B22F3/16
Filed: 2017-05-19
Abstract: PROBLEM TO BE SOLVED: To provide methods and systems for providing accurate, scalable, and predictive 3D printing simulations using numerical methods for part-level simulations.SOLUTION: Complex parts are discretized into finite elements using independent and arbitrary meshing. The real additive manufacturing tooling path and printing time of a printing machine are simulated and applied to the mesh of finite elements using an intersection module that combines the finite element mesh with the tool path information of the printing machine in a geometric sense. This allows localized heating effects to be simulated very accurately, and allows cooling assessments to be precisely computed given the intersection module's computation of partial facets and volumes of the finite elements at any given time in the printing simulation.SELECTED DRAWING: Figure 4
Patent JP-2018199589-A (JP)
Title: METHOD OF PRODUCING SiC FIBER/SiC COMPOSITE MATERIAL
Inventor: KUBO SHUICHI
IPC: C04B35/80
Filed: 2017-05-25
Abstract: To provide a method of producing a SiC fiber/SiC composite material, capable of keeping the residual amount of silicon therein low to prevent SiC fiber from being eroded so that it can be used at a high temperature for a long time.SOLUTION: The method of producing a SiC fiber/SiC composite material according to the present invention, comprises a resin impregnation process of impregnating an aggregate made from SiC fiber with an adhesive resin containing carbon powder to form an impregnated body, a hardening process of keeping the impregnated body intact to harden the adhesive resin, a burying process of burying the impregnated body in foam of a thermosetting resin, a calcination process of calcining the impregnated body together with the foam to carbonize the same, a mold release process of removing the foam to obtain a calcined body comprised of an aggregate made from SiC fiber and of a matrix of carbon, and a silicon impregnation process of impregnating the calcined body with molten silicon. Since the calcined body is impregnated with silicon, a SiC/SiC composite material of a low residual silicon content can be provided, and hence the erosion of SiC fiber can be prevented to make it usable at a high temperature for a long period of time.SELECTED DRAWING: Figure 1
Patent JP-2018204669-A (JP)
Title: Drain valve and steam water level detector
Inventor: MUTO KATSUTOSHI
IPC: G21D1/00
Filed: 2017-06-02
Abstract: To provide a drain valve and steam water level detector capable of early and accurately detecting a sign resulting in abnormality, and also preventing steam from being released to the outside.SOLUTION: A steam water level detector comprises: a drain valve installed in the middle of a connecting pipe 7, wherein the connecting pipe is configured to measure drain water in equipment or a pipe, and comprising at a valve rod a thermometer configured to measure a temperature of a valve body; a backup valve 11 installed in the connecting pipe on a downstream side of the drain valve; and a controller 14 configured to open/close the backup valve 11 based on the temperature of the valve body measured by the thermometer of the drain valve. The steam water level detector is configured to cause the controller 14 to determine whether the temperature of the valve body measured by the thermometer is abnormal, and when the controller 14 determines that the temperature in the valve body is abnormal, automatically close the backup valve 11.SELECTED DRAWING: Figure 2
Patent JP-2018004081-A (JP)
Title: Automatic tensioner included in auxiliary machine driving belt system
Inventor: OISHI TETSUSHI
IPC: F16H7/12
Filed: 2017-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an automatic tensioner included in an auxiliary machine driving belt, capable of preventing foreign matter from being interposed on a slide surface between a frictional member and an opposite surface without including a seal member, and suppressing the slide surface of the frictional member from wearing early, to secure durability of the automatic tensioner.SOLUTION: An automatic tensioner 1 included in an auxiliary machine driving belt system has a frictional member 6 held in a radial direction of an outer cylinder part 21 between an inner peripheral surface of an outer cylinder part 21 of a base 2 and an arm 3, and having a circular arc surface 60 locked to the arm 2 and capable of sliding on the inner peripheral surface of the outer cylinder part 21. The frictional member 6 is provided so that upon sliding on the inner peripheral surface of the outer cylinder part 21 with oscillation of the arm 3, the circular arc surface 61 stays at a height equal to or higher than a horizontal surface HP passing through a central shaft R.SELECTED DRAWING: Figure 2
Patent JP-2019001733-A (JP)
Title: Injectable solution preparation containing pemetrexed
Inventor: IMAI YOSHIHIRO
IPC: A61K47/18
Filed: 2017-06-14
Abstract: To provide an injectable solution preparation containing pemetrexed in which the production of analogous is inhibited and the formation of insoluble foreign matters is also inhibited in storing for a long period of time by using cysteine having an effect of inhibiting the production of analogous of pemetrexed, since, in a medical site, RTU (Ready-to-use) formulation in a solution form with high convenience, for example, because it has no need for complicated dissolving step compared with a freeze-dried formulation and is ready to administration.SOLUTION: Provided is an injectable solution preparation containing additives selected from the group consisting of pemetrexed or a pharmaceutically acceptable salt thereof, cysteine, and a salt thereof, the concentration of cysteine being 0.3 mg/mL to 2 mg/mL, pH being 9.0 or more, and being free of organic solvent.SELECTED DRAWING: None
Patent JP-2017188694-A (JP)
Title: Semiconductor device, semiconductor device manufacturing apparatus, semiconductor device manufacturing method and semiconductor module
Inventor: SHIROMIZU MASATAKA
IPC: H01L23/40
Filed: 2017-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having high dielectric strength and provide a manufacturing apparatus of the semiconductor device.SOLUTION: A semiconductor device comprises: a semiconductor element 1; a frame 2 which has a first surface 2A, holds the semiconductor element 1 on the first surface 2A, and is electrically connected with the semiconductor element 1; and a sealing body 3 which has electrical insulation properties and seals the semiconductor element 1 and the frame 2. A through hole 4 is formed in the sealing body 3. The through hole 4 has a hole axis extending in a direction crossing the first surface 2A, and a rectification pattern 20 for confining a flow direction of a mobile material to be the sealing body 3, which is formed on the first surface 2A of the frame 2 adjacent to the through hole 4.SELECTED DRAWING: Figure 5
Patent JP-2019002888-A (JP)
Title: Electrode extraction device, method for extracting electrode, and electrode extraction program
Inventor: KIUCHI YASUHARU
IPC: G06T7/00
Filed: 2017-06-20
Abstract: To provide an electrode extraction device for extracting a plurality of electrodes from an image.SOLUTION: An electrode extraction device includes: an image acquisition unit 64 for acquiring an image including a plurality of electrodes; a pixel extraction unit for individually extracting pixels in different lightness ranges from the image; and an electrode extraction unit for extracting the electrodes from the individual extracted pixels.SELECTED DRAWING: Figure 2
Patent JP-2019008044-A (JP)
Title: Electro-optic device and electronic apparatus
Inventor: OHORI MITSUTAKA
IPC: G02B1/115
Filed: 2017-06-22
Abstract: To provide an electro-optic device capable of effectively using light entering an opening region of a pixel.SOLUTION: A liquid crystal panel 110 of a liquid crystal device as an electro-optic device includes: a scanning line 3 as a first light-shielding layer and a data line 6 as a second light-shielding layer; a transistor (TFT) 30 disposed in each pixel between the scanning line 3 and the data line 6; a first insulation layer disposed to cover the data line 6 and to protrude from a non-opening region of the pixel to an opening region, forming a side wall 12a inside an edge of the opening region; and a second insulation layer 13 disposed in the opening region and filling a recess 12b including the side wall 12a of the first insulation layer. The refractive index of the first insulation layer denoted by n1 and the refractive index denoted by n2 of a portion of the second insulation layer 13 in contact with the side wall 12a of the first insulation layer satisfy the relationship of n1<n2. The second insulation layer 13 includes a portion where the refractive index decreases from n2 with the distance from a substrate 10s in a thickness direction in the recess 12b.SELECTED DRAWING: Figure 6
Patent JP-2019004742-A (JP)
Title: Agricultural film
Inventor: MOTOYOSHI KAZUHIRO
IPC: B32B27/28
Filed: 2017-06-22
Abstract: To provide an agricultural film which can preferably achieve a high level shadowless environment.SOLUTION: An agricultural film 1 of the invention is configured so that, on one surface of a transparent resin film layer 2, a light-scattering agent dispersion film layer 3 in which large light-scattering agents 30 and small light-scattering agents 31 having different average particle diameter are dispersed, to a transparent resin, are dispersed, is laminated, the large light-scattering agents 30 have a particle diameter in a range of 1 μm-10 μm, and a blended amount of the large light-scattering agents to whole weight of the light-scattering agent dispersion film layer 3 is in a range of 3 wt% to 15 wt% and the large light-scattering agents being a clay mineral, the small light-scattering agents 31 have a particle diameter in a range of 0.1 μm-0.9 μm, a blended amount thereof to whole weight of the light-scattering agent dispersion film layer 3 is in a range of 0.3 wt% to 2 wt%, the small light scattering agents being a hydrotalcite, on a surface of the light-scattering agent dispersion film layer 3, large salient surfaces by the large light-scattering agents 30 for generating first scattered light are formed, and on the surrounding of the large light-scattering agent 30 forming the large salient surface, small salient surfaces by the small light-scattering agents 31 for scattering the first scattered light and generating the second scattered light, are formed.SELECTED DRAWING: Figure 1
Patent JP-2018006343-A (JP)
Title: Method for operation instability detection in surface wave plasma source
Inventor: SERGEY VORONIN
IPC: H05H1/00
Filed: 2017-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for operation instability detection in a surface wave plasma source.SOLUTION: A method and a system for operation instability detection in a surface wave plasma source are provided. A system for plasma processing may include the surface wave plasma source configured to generate a plasma field. The system may includes an optical sensor configured to generate information for characterizing the optical energy recovered in a region near the surface wave plasma source. Furthermore, the system may include a sensor logical unit configured to detect an instability region near the surface wave plasma source in response to the information generated by the optical sensor.SELECTED DRAWING: Figure 1
Patent JP-2019011213-A (JP)
Title: Single crystal growing apparatus, resistance heating body, and single crystal growing method
Inventor: KOSHI KIMIYOSHI
IPC: C30B29/16
Filed: 2017-06-29
Abstract: To provide a single crystal growing method capable of growing a large-sized single crystal without using a crucible, a single crystal growing apparatus used for the method, and a resistance heating body used for the apparatus.SOLUTION: A single crystal growing apparatus 20 has: a seed crystal holding part 23 which holds a seed crystal 13; a raw material holding part 26 which holds a solid raw material 12 above the growing crystal 10 growing on the seed crystal 13; and a crystal heating part 21 for heating an upper face 10u which is a growing face of the growing crystal 10.SELECTED DRAWING: Figure 3
Patent JP-2019012929-A (JP)
Title: Image forming apparatus
Inventor: ONISHI SHOTA
IPC: G03G21/00
Filed: 2017-06-30
Abstract: To provide an image forming apparatus that can easily and quickly read braille even when the braille is formed over a plurality of rows.SOLUTION: An image forming apparatus 1 is provided with a document reading unit 2 that reads a document placed on a contact glass, and comprises: a document feeding unit 3 that functions as a document table cover opening/closing the contact glass; a pressure position detection sensor 32 that functions as a document pressure plate provided on an opposing surface of the document feeding unit 3 to the contact glass and pressing the document placed on the contact glass, and detects the distribution of pressure applied from the document; and a braille document determination unit 61 that detects dot coordinates forming braille on the basis of the pressure distribution detected by the pressure position detection sensor 32.SELECTED DRAWING: Figure 2
Patent JP-2019012225-A (JP)
Title: Camera device and method for manufacturing camera device
Inventor: MASUI SOJI
IPC: B60R11/02
Filed: 2017-06-30
Abstract: To provide a technique that can increase the degree of freedom of the steps of manufacturing the camera device.SOLUTION: A camera module 11 includes a lens and a camera substrate having an imaging element. A housing 13 is contained in the camera module 11. Regulation units 115, 116, 133b, and 133c mechanically regulate movement of the camera module 11 from the predetermined position of the inside of the housing 13 where the camera module 11 was attached.SELECTED DRAWING: Figure 2
Patent JP-2017196910-A (JP)
Title: Liquid jet device
Inventor: IKEDA AYUMI
IPC: B41J2/165
Filed: 2017-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a liquid jet device for preventing a cap member from inclining.SOLUTION: A printer comprises a cap device or the like for recovering ink jetting performance of an inkjet head when the ink jetting performance is degraded. The cap device comprises: a cap member 12 capable of coming into close contact with an ink jetting surface of the inkjet head; a cap holder 60 having two fixing members 65 and 66, and supporting the cap member 12 from below; and two discharge tubes 80 and 81 or the like connected to the cap member 12 at one ends of the discharge tubes. In the two discharge tubes 80 and 81, parts different from connected parts are fixed by the two fixing members 65 and 66 of the cap holder 60.SELECTED DRAWING: Figure 6
Patent JP-2019017565-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2017-07-13
Abstract: To suppress an amusement felt by a player by executing a performance which is devised in a state in which a performance display possible area on a display unit is limited.SOLUTION: A game machine acquires lottery information based on establishment of a start condition, determines whether or not winning occurs based on the acquired lottery information, executes a special pattern variation based on establishment of the start condition, and if establishment of the start condition is satisfied, however, establishment of the start condition is satisfied, stores and reserves up to a prescribed number of lottery information, executes a performance capable of suggesting a determination result in the special pattern variation period, and the game machine has a display unit capable of displaying a reservation display indicating a number of pieces of lottery information being reserved and the performance. The game machine reduces a ratio of an area in the reservation display in a display area in the display unit, and the game machine can execute a special performance on an area which is included in an area of the reservation display before reduction of the ratio, and is not included in the area of the reservation display after reduction of the ratio.SELECTED DRAWING: Figure 276
Patent JP-2019022309-A (JP)
Title: Power conversion device
Inventor: SATO MASAKI
IPC: H02M7/155
Filed: 2017-07-14
Abstract: To provide a power conversion device capable of estimating temperature during an operation to prevent breakage of an element due to temperature rise.SOLUTION: A power conversion device is equipped with: a reactive power compensator; a sensor group which detects state data showing an operating state of the reactive power compensator; and a control panel 14 which calculates temperature based on output of the sensor group to control the reactive power compensator according to the calculated temperature. Thyristor valves 8U, 8X of the reactive power compensator are equipped with a plurality of thyristors 20to 20, 21to 21which are connected in series. A plurality of snubber circuits 22to 22and serial circuits of voltage dividing resistors 24to 24and voltage detectors 26to 26are connected in parallel with the plurality of thyristors, respectively. The control panel 14 calculates element bonding temperature of the thyristors, resistor line temperature of snubber resistors 28to 28, and resistor line temperature of the voltage dividing resistors, and controls operations of the thyristor valves according to calculation results.SELECTED DRAWING: Figure 2
Patent JP-2019011031-A (JP)
Title: Manufacturing method for floating type home nursing disaster prevention shelter
Inventor: DEBARI HIROYASU
IPC: E04H1/12
Filed: 2017-06-30
Abstract: To provide a floating type home care disaster prevention shelter for protecting life and property by being lived in as a final abode and floating accommodating family and nearby residents in timeS of disaster such as a tsunami or a flood.SOLUTION: Leaving jobs to nurse family which presently occurs for approximately 100,000 persons is capable of being prevented since the elderly can be nursed at home without anxiety by: covering a strong frame body connecting a barge type platform and a deck framework by a corner strut and a strut by an insulation plate with an inner packing of cypress plate and inner packing; improving shock resistance property and environmental resistance property by bilayer polyurea resin and protective coating; preventing a turn-over due to a tsunami or traverse waves by installing a drinking water tank also used as ballast on a bottom; installing sanitary facilities and a nursing assistance device for nursing, an AI speaker, and a camera in a room with an atmosphere of forest bathing drifting with aroma of cypress; having a wearable terminal capable of grasping the health situation worn on an elderly person's arm and connected to IoT; having family observe by a smart phone while working in a work place; and responding with close cooperation with a home care medical support hospital and a nursing service support dealer when something occurs.SELECTED DRAWING: Figure 7