baber/WOPTO huggingface dataset:
Patent JP-2020117382-A (JP)
Title: Sheet discharge device and image formation apparatus
Inventor: ICHIYANAGI MASAO
IPC: G03G21/16
Filed: 2019-01-28
Abstract: To provide a sheet discharge device and an image formation apparatus in which the damage is hardly generated in a sheet discharge stopper.SOLUTION: A sheet discharge device includes a housing 2 provided with a sheet discharge tray 2A, a sheet discharge roller 6 and a sheet discharge stopper 7. The sheet discharge stopper 7 can be displaced between the protrusion position of protruding to the downstream side in the sheet discharge direction from the housing 2 and the storage position of being stored at the position superposed on the sheet discharge tray 2A, and has a protruding area 7A protruding from the housing 2 when displaced to the protrusion position. The protruding area 7A has a left end face 73 that can be visually recognized when viewed from the left side in the width direction and a right end face 74 that can be visually recognized when viewed from the right side in the width direction. The entire left end face 73 is formed into the shape in which the downstream side in the sheet discharge direction of a tangential line T1 at any contact point P1 of the left end face 73 is located on the inner side in the width direction with respect to the upstream side in the sheet discharge direction when viewed in the plane. The entire right end face 74 is formed into the shape in which the downstream side in the sheet discharge direction of a tangential line T2 at any contact point P2 of the right end face 74 is located on the inner side in the width direction with respect to the upstream side in the sheet discharge direction when viewed in the plane.SELECTED DRAWING: Figure 5
Patent JP-2020121465-A (JP)
Title: Foam core material, resin sandwich panel, and method for manufacturing resin sandwich panel
Inventor: HAYASHI YOSUKE
IPC: B29C49/20
Filed: 2019-01-30
Abstract: To provide a foam core material capable of improving production efficiency, a resin sandwich panel using the foam core material, and a method for producing a resin sandwich panel.SOLUTION: A foam core material 20 is formed in a flat plate shape and has a protrusion 25 that abuts and supports an inner surface of a cavity 81a of a mold 80 via a first molten resin sheet 11. A resin sandwich panel 10 is formed by welding an outer peripheral edge and sandwiching the foam core material 20 between the two first molten resin sheets 11 and a second molten resin sheet 12.SELECTED DRAWING: Figure 3
Patent JP-2020122563-A (JP)
Title: Flexible external gear and wave gear device
Inventor: ICHINOSE TAKESHI
IPC: F16H1/32
Filed: 2019-01-31
Abstract: To provide a technique that can easily manufacture a flexible external gear that meets required properties of each part.SOLUTION: A flexible external gear comprises external teeth in an outer peripheral surface. The external teeth partially engage with internal teeth of an annular rigid internal gear. The flexible external gear rotates relatively with respect to the rigid internal gear while moving an engagement position between the internal teeth and the external teeth in its circumferential direction by being pushed in association with rotation of an imperfectly circular cam. The flexible external gear comprises a first part 27 and a second part 28. The first part includes a cylindrical flexible thin-walled part 25 in which the external teeth are formed. The second part includes a flat plate part 26 spreading in a direction perpendicular to a rotation center axis of the external teeth. The first part and the second part are materials different from each other.SELECTED DRAWING: Figure 3
Patent JP-2019071495-A (JP)
Title: Semiconductor manufacturing apparatus and semiconductor manufacturing method
Inventor: FUKAYA HIRONORI
IPC: H01L21/301
Filed: 2019-02-08
Abstract: To provide a semiconductor manufacturing apparatus and a semiconductor manufacturing method that eliminate air bubbles that enter between a wafer and a dicing tape when the wafer is bonded to the dicing tape without being affected by processing conditions such as the shape and size of the wafer and can be mounted with high accuracy such that the wafer adheres on the dicing tape of a ring frame.SOLUTION: A balloon 181 is disposed over a dicing tape DT, air is gradually introduced into the balloon 181, and the balloon 181 is gradually pushed toward a wafer W, and the dicing tape DT and the wafer W are bonded to each other to mount the wafer W on a ring frame 171.SELECTED DRAWING: Figure 12
Patent JP-2020132542-A (JP)
Title: Photoresponsive low-molecular weight material, adhesive, toner, and image forming method
Inventor: KUSANO YUKIKO
IPC: G03G9/08
Filed: 2019-02-14
Abstract: To provide a new compound that is reversibly fluidized and non-fluidized by being irradiated with light, and does not show notable coloration, and is useful as a photosensitive adhesive for toner or the like.SOLUTION: A compound represented by the following chemical formula 1. [X is NR, O or S; Zand Zare N or CH; Z≠Z; R, R, R-Rindependently represent H, a halogen atom, an alkyl group, an alkoxycarbonyl group, a hydroxy group or the like; one of Rand Ris a group represented by chemical formula 2, and the other is H, a halogen atom, an alkyl group, an alkoxy group, an acyl group, an alkoxycarbonyl group, a cyano group, a nitro group or a hydroxy group].SELECTED DRAWING: Figure 3
Patent JP-2020134610-A (JP)
Title: Method for controlling display unit and display unit
Inventor: ONISHI TAKUO
IPC: G09G5/00
Filed: 2019-02-15
Abstract: To provide a technology that can prevent an image assumed to be highly interesting to an audience from being changed to another image.SOLUTION: A method for controlling a display unit includes: displaying a first image on a first display surface; identifying the number of first people looking at the first image displayed on the first surface; receiving, from the other display unit displaying a second image different from the first image on a second display surface different from the first display surface, number of people information indicating a result of identification of the number of second people looking at the second image displayed on the second display surface; comparing the number of first people with the number of second people; when the number of first people is smaller than the number of second people, displaying the second image on the first display surface; and when the number of first people is larger than the number of second people, transmitting, to the other display unit, first image instruction information instructing display of the first image on the second display surface.SELECTED DRAWING: Figure 7
Patent JP-2019111825-A (JP)
Title: Molding method of resin molded article and molding apparatus for thermoplastic resin
Inventor: YAMAZAKI YOSHIHIRO
IPC: B29C49/04
Filed: 2019-02-25
Abstract: To provide a molding method and a molding apparatus for a resin molded article, which are capable of securing good moldability while enabling thinning without applying restrictions on the type of resin employed.SOLUTION: A method of molding a resin molded article comprises the steps of: extruding a thermoplastic resin at a predetermined extrusion rate so as to sag downward into a molten-state sheet form; pulling the molten-state sheet-formed resin extruded downward at a pulling rate equal to or higher than the extrusion rate; disposing the pulled molten-state sheet-formed resin on a side of a mold 10; and molding the resulting material into a shape conforming to a mold shape by reducing a pressure of a sealed space formed between the molten-state sheet-formed resin and the mold, and/or pressurizing the sheet-formed resin toward the mold.SELECTED DRAWING: Figure 1
Patent JP-2020136252-A (JP)
Title: Fuel battery cell, fuel battery module, power generation system, high-temperature steam electrolysis cell, and manufacturing methods thereof
Inventor: SUEMORI SHIGENORI
IPC: C25B9/23
Filed: 2019-02-26
Abstract: To provide a fuel battery cell and a high-temperature steam electrolysis cell which enable the prevention of gas leak.SOLUTION: A fuel battery cell 101 according to the present invention comprises: a power-generating unit 105; a non-power-generating unit 110 not including the power-generating unit 105; and a gas-seal film 117 arranged so as to cover a surface of the non-power-generating unit and having an oxygen ion insulating property. The gas-seal film is composed of a structure produced by baking a material containing MTiO(M: an alkali-earth metal element) and a metal oxide. The structure includes a first structure and a second structure which are different in composition. The first structure contains more MTiO-originating components than the second structure. The second structure contains more metal elements included in the metal oxide than the first structure. In the structure, the areal percentage of the second structure may be 1% or more and 50% or less.SELECTED DRAWING: Figure 1
Patent JP-2020140155-A (JP)
Title: Projection optical system, projection image display device, and image capturing device
Inventor: YANAGISAWA HIROTAKA
IPC: G03B17/54
Filed: 2019-03-01
Abstract: To provide a projection optical system which can be well corrected for aberrations of a second optical system even when the second optical system consists of one optical element.SOLUTION: A projection optical system provided herein consists of a first optical system and a second optical system 32 in order from the reduction side, and is configured to form an intermediate image between a reduction-side imaging plane and a magnification-side imaging plane. The second optical system 32 is an optical element 35. The optical element 35 has a first transmission surface 41, a reflection surface 42, and a second transmission surface 43 in order from the reduction side to the magnification side. The optical element 35 comprises a first member portion 65 and a second member portion 66 having a refractive index different from that of the first member potion in a light path of light passing through the optical element 35. A joint surface between the first member portion 65 and the second member portion 66 is curved.SELECTED DRAWING: Figure 5
Patent JP-2019135838-A (JP)
Title: Vibration sound generator
Inventor: WANG HONGXING
IPC: H04R1/00
Filed: 2019-03-06
Abstract: To provide a vibration sound generator that can exhibit a relatively high transfer efficiency, has a relatively small loss of energy, and can realize relatively strong vibration performances.SOLUTION: A driving device 3 is fixed to an inner surface of a frame 2, is installed between a supporting plate 4 and a back cover 5, is installed at a predetermined interval to each of a supporting plate, the back cover and a screen 1, and is attached to the inner surface of the frame 2. The driving device drives generation of vibration sound by the screen 1 and the back cover 5 in such a manner that the driving force directly passes on to the screen 1 and the back cover 5 through the frame 2, and drives generation of vibration sound by a glass panel 11.SELECTED DRAWING: Figure 1
Patent JP-2020145834-A (JP)
Title: Motor frame structure and motor
Inventor: MARUYAMA TETSUYA
IPC: H02K5/18
Filed: 2019-03-06
Abstract: To provide a motor that solves a problem of conventional motors in which, even when air is flown to a vent hole, the air does not sufficiently flow to the gap between radiation fins adjacent to each other, so that heat accumulated in the radiation fins cannot be removed effectively, resulting in low cooling efficiency of a motor, and can efficiently cool radiation fins formed along the axial direction of a motor frame through forced air cooling with a rotary fan to improve the cooling efficiency.SOLUTION: The motor includes: a cylindrical motor frame 10 with radiation fins 15 formed on its outer periphery along an axial direction and having a space for storing a motor 100 therein; and a frame cover 50 that covers all the radiation fins 15 and contacts the radiation fins 15 to form a plurality of vent holes 20 in a space between the frame cover and the motor frame 10.SELECTED DRAWING: Figure 1
Patent JP-2020143646-A (JP)
Title: Cryopump and method for regenerating cryopump
Inventor: YASUDA JUNICHI
IPC: F04B37/08
Filed: 2019-03-07
Abstract: To provide a cryopump that can be cooled in a short time.SOLUTION: A cryopump introduces a humidification gas into an exhaust space 10 and increases relative humidity of the exhaust space 10 before cooling a baffle 15, a shield 17 and a cryopanel 16 arranged in the exhaust space 10. Vacuum heat insulation effect increases as the relative humidity increases, and freezing time is shortened. The cryopump may measure relative humidity of the exhaust space 10 and, when the relative humidity is less than a reference relative humidity, introduce atmospheric air as a humidification gas.SELECTED DRAWING: Figure 1
Patent JP-2019084393-A (JP)
Title: Tear film thickness measurement apparatus and method
Inventor: FUJINO MAKOTO
IPC: A61B3/10
Filed: 2019-03-13
Abstract: To more accurately measure the thickness of a tear film by making variable, an incident angle of light with which the tear film is irradiated.SOLUTION: Light from a wide-band wavelength sweeping light source 31 is reflected by a galvanometer mirror 33 and a cornea is irradiated with the reflected light. By the wide-band wavelength sweeping light source 31, reflected light from the cornea is, through the galvanometer mirror 33 and a half mirror 32, detected by a detector 34 such as a photodiode, and the thickness of a tear film on the cornea is measured by a distribution information acquisition unit 44. An image collection unit 30 can obtain a distribution of reflectance for each wavelength by, for example, irradiating the identical region on the cornea with light having a plurality of wavelengths and detecting the amount of reflected light of the irradiation light, and thickness of the tear film of the irradiated region can be measured by the distribution information acquisition unit 44.SELECTED DRAWING: Figure 2
Patent JP-2020150395-A (JP)
Title: Information output control apparatus
Inventor: TSUYUKUSHI TSUTOMU
IPC: H04N21/442
Filed: 2019-03-13
Abstract: To provide an information output control apparatus and a display device capable of suppressing decrease in reliability of output information.SOLUTION: An information output control apparatus includes a character information acquisition unit for acquiring at least one character information out of multiple types of character information, from an information processing unit performing processing based on the multiple types of character information input from multiple user terminals, a public information acquisition unit for acquiring public information, i.e., the information formed by an information provision employer operating information provision service, from an information provision device, and an output control section for outputting public information, related to at least one character information, thus acquired, to an information output part outputting the public information.SELECTED DRAWING: Figure 2
Patent JP-2020150745-A (JP)
Title: Power control unit
Inventor: SAKANIWA YUICHI
IPC: B60L9/18
Filed: 2019-03-15
Abstract: To obtain a configuration which can measure the current of a power route in a unit in the unit while avoiding the large size of the unit.SOLUTION: A power control unit uses a passing current through a power route 28, the current being used by a motor controller 33 to determine the control content of a power module 31 which converts the DC power of a high-voltage battery HB into AC, after the quick charge of a high voltage battery HB is stopped. A controller 27 uses a current sensor 22B of an existing high power monitoring unit 22 which the motor controller 33 conventionally uses but does not use during the parking of an electric vehicle. This enables configuring that the size of a power control unit 1 is kept as that of the present situation to avoid a large size, and measuring the passing current through the power route 28 in the power control unit 1 with the current sensor 22B in the power control unit 1.SELECTED DRAWING: Figure 1
Patent JP-2020153676-A (JP)
Title: Receiving device and test system
Inventor: KUJI YOSHINORI
IPC: G01S7/40
Filed: 2019-03-18
Abstract: To provide a receiving device and a test system capable of more easily performing an operation test on a receiving device which forms a receiving beam pattern using the DBF method.SOLUTION: The receiving device of the embodiment includes a plurality of demodulation units, a test signal generation unit, a switch, and a storage unit. The plurality of demodulation units demodulate each of the plurality of received signals. The test signal generation unit generates a test signal obtained by dividing a clock signal indicating a timing at which the demodulator operates, and initializes the phase of the test signal according to an input of a reference signal which synchronizes each of the operations of the plurality of demodulation units. The switch switches whether or not to supply the test signal as a reception signal to the plurality of demodulation units. When the storage unit and the switch supply the test signal to the plurality of demodulation units, the demodulation results output from each of the plurality of demodulation units are stored in synchronization with the clock signal.SELECTED DRAWING: Figure 1
Patent JP-2020151889-A (JP)
Title: Method for manufacturing polypropylene system vertically uniaxial stretched film
Inventor: MAKITA KANAKO
IPC: B29C48/88
Filed: 2019-03-19
Abstract: To provide a new method for manufacturing the polypropylene system vertically uniaxial stretched film, that maintains good tearability of the film itself, has a uniform film thickness, is excellent in strength, and suppresses a rise in a heat seal temperature.SOLUTION: A film in which difference between maximum thickness and minimum thickness in film thickness is within 20% of average thickness is obtained by setting a melt flow rate (MFR) of polypropylene resin to 1 to 10 g/10 min, melt-extruding a raw material, molding into a sheet with a cooling roll, adjusting crystallinity to 55% or less, and next, uniaxially stretching at a stretch ratio of 1.2 to 3.5 times in a longitudinal direction with a difference in roll speed to form a stretched film, wherein the raw material is a resin composition containing 70 wt% or more of polypropylene system resin that is an isotactic polypropylene that is either a propylene homopolymer, or a random copolymer or a block copolymer obtained by polymerizing propylene and α-olefin other than propylene.SELECTED DRAWING: Figure 1
Patent JP-2020155607-A (JP)
Title: Semiconductor device manufacturing method, substrate processing device, and program
Inventor: NAKAGAWA TAKASHI
IPC: C23C16/04
Filed: 2019-03-20
Abstract: To simplify a manufacturing process of a semiconductor device.SOLUTION: A semiconductor device manufacturing method includes: a step (a) of modifying the surface of one of a first base 200a and a second base 200b by supplying fluorine-containing radicals generated from a fluorine-containing gas to a substrate on which the first base 200a and the second base 200b are exposed on the surface such that F termination is performed; and a step (b) of forming a film on the surface of the other base different from the one base of the first base 200a and the second base 200b by supplying a film-forming gas to the substrate 200 after the surface of the one base has been modified.SELECTED DRAWING: Figure 5
Patent JP-2020153614-A (JP)
Title: Thermal storage device, cartridge, and storage method of cartridge
Inventor: HIRATA KAZUHIRO
IPC: F28D20/00
Filed: 2019-03-20
Abstract: To provide a thermal storage device which inhibits scattering of a thermal storage medium of a powder form, a pellet form, or the like, to achieve excellent handleability.SOLUTION: In order to achieve the above object, a thermal storage device is provided that includes a cartridge filled with a thermal storage medium and a thermal storage medium holding part in which the cartridge is held. The thermal storage device uses the cartridge filled with the thermal storage medium and thus enables easy installation of the thermal storage medium to the device to achieve excellent handleability. Further, the cartridge is filled with the thermal storage medium and thus scattering of the thermal storage medium is inhibited even if the thermal storage medium is a powder, and an effect which prevents contamination of a surrounding area is achieved.SELECTED DRAWING: Figure 1
Patent JP-2020154983-A (JP)
Title: Object recognition device and vehicle control system
Inventor: SHIBA SHINTARO
IPC: G08G1/16
Filed: 2019-03-22
Abstract: To raise recognition accuracy of a fallen object on a road surface in object recognition processing for recognizing an object around a vehicle.SOLUTION: A noise area near a road surface is set on the basis of topographical map information showing an absolute position of the road surface. A rider point group which is detected by a rider is classified into a first point group which is included in the noise area and a second point group except the first point group. A fallen object candidate 3C which is included in the noise area is extracted from the first point group. On the other hand, a tracking object candidate 4C which is not included in the noise area is extracted from the second point group. When horizontal positions of the fallen object candidate 3C and the tracking object candidate 4C coincide, it can be determined that not a fallen object 3 but a tracking object 4 exists at that position. In that case, the fallen object candidate 3 is integrated with the tracking object candidate 4C as the tracking object 4. In other word, the fallen object candidate 3C overlapping with the tracking object candidate 4C is recognized not as the fallen object 3 but as the tracking object 4.SELECTED DRAWING: Figure 9
Patent JP-2020156379-A (JP)
Title: Liquid fertilizer mixer
Inventor: YOKOYAMA TAKAYUKI
IPC: A01C23/04
Filed: 2019-03-26
Abstract: To provide a liquid fertilizer mixer capable of easily mixing water for watering with a liquid fertilizer, and stably feeding a mixture nutritious liquid with a prescribed density.SOLUTION: There is provided a liquid fertilizer mixer 10 for mixing water for watering with a liquid fertilizer, comprising: a mixer body 12; a perforated plate 14 for vertically dividing inside of the mixer body 12 into two parts for forming an upper chamber U and a lower chamber D; a partition wall 16 for horizontally dividing inside of the upper chamber U into two parts for forming an inflow chamber R and a feeding chamber L; an introduction pipe 20 connected to a side wall 18r of the inflow chamber R and introducing water and the liquid fertilizer into the inflow chamber R; a feeding pipe 22 connected to a side wall 18l of the feeding chamber L and feeding from the feeding chamber L, the mixture nutritious liquid of the water and the liquid fertilizer; and an introduction part liquid fertilizer mixing pipe 24 connected to the introduction pipe 20 and for mixing the liquid fertilizer with the water. The inflow chamber R and the feeding chamber L in the mixer body 12 are conducted to the lower chamber D by a plurality of small holes 15 provided on the perforated plate 14.SELECTED DRAWING: Figure 1
Patent JP-2020159021-A (JP)
Title: Water stop
Inventor: NAKANO YOSHINORI
IPC: E04H9/14
Filed: 2019-03-26
Abstract: To provide a water stop which is easy to assemble and of which high water stop performance can be expected, and to provide a water stop device including the same.SOLUTION: A water stop according to this convention for stopping water on an installation surface includes a water stop sheet including a sheet-shaped base part formed of a fibrous base material and a thermoplastic resin impregnating the fibrous base material, a plurality of rib parts arranged in parallel to one face of the base part, and a sheet-shaped skin part arranged covering the rib part and one face of the base part, and a protruded structure mounted on a second face of the base part of the water stop sheet and constructed to receive pressing force toward the installation surface.SELECTED DRAWING: Figure 2