baber/WOPTO huggingface dataset:
Patent JP-2022022480-A (JP)
Title: Optical element, fluorescent wheel, light source device, front illumination lamp for vehicle, and projection image
Inventor: ICHINOSE YUICHI
IPC: F21S2/00
Filed: 2018-10-30
Abstract: To realize increase of the durability and the fluorescence emission intensity.SOLUTION: An optical element has a phosphor layer (35). The phosphor layer (35) includes a first binder (31a), phosphor particles (32) dispersed in the binder, and first diffused particles (33) dispersed in the binder. The phosphor particles (32) produce light by being excited. The first diffused particles (33) are made of solid particles and has a wavelength-dependency regarding diffusion. A part of an excitation light (14) goes through the first diffused particles (33) and a part of the phosphor is reflected by the first diffused particles (33).SELECTED DRAWING: Figure 2
Patent JP-2020069746-A (JP)
Title: Ink jet printer
Inventor: NEZAKI MASARU
IPC: B41J2/18
Filed: 2018-11-01
Abstract: To provide an ink jet printer which promotes vaporization of a solvent and increases viscosity of ink without requiring extra power.SOLUTION: An ink jet printer includes a branch pipe 5j which is branched from piping 5c and is mounted on the piping 5c for connecting a gutter 51 and an ink tank 2. A static mixer 10 for agitating and mixing ink and air by a flow of transferred ink is connected to the branch pipe 5j in series. When viscosity of the ink supplied to a print head 3 is below a predetermined value, a switching valve 66 is switched to a branch pipe 5j side, and the ink recovered by the gutter 51 is guided to the static mixer 10 and is passed through the static mixer 10 to promote vaporization of an ink solvent.SELECTED DRAWING: Figure 1
Patent JP-2019037815-A (JP)
Title: Vacuum cooker
Inventor: ISHIDA MASAAKI
IPC: A47J27/04
Filed: 2018-11-05
Abstract: To provide a vacuum cooker that can cook a food material at a proper temperature under pressure that is less than atmospheric pressure.SOLUTION: A vacuum cooker includes: a cooking tank that stores a food material and can be closed in an airtight manner; decompression means for decompressing an inside of the cooking tank to pressure less than atmospheric pressure; a first temperature sensor for detecting temperature of the food material stored in the cooking tank; a heater for heating the cooking tank of which inside is decompressed by the decompression means; and control means for controlling the heater based on a detection result by the first temperature sensor.SELECTED DRAWING: Figure 1
Patent JP-2020077672-A (JP)
Title: Leg part, leg part mounting structure, and mobile terminal
Inventor: CHIBA YASUNORI
IPC: H05K5/02
Filed: 2018-11-05
Abstract: To provide a leg part that can be removed when held in a hand, a mounting structure of the same, and a mobile terminal including them.SOLUTION: A leg part 38 has a bridge shape and is detachably attached to one end side of a device case 1 and contacts a mounting surface T and supports one end side of the device case 1 when the other end of the device case 1 is placed on the mounting surface T. Therefore, the leg part 38 can be removed when it is held in a hand and used, so that the leg part 38 does not get in the way and the device case 1 can be grasped well. When the leg part 38 is attached to the device case 1, the device case 1 can be favorably placed on the mounting surface T in a stable state regardless of a shape of the device case 1.SELECTED DRAWING: Figure 17
Patent JP-2020077684-A (JP)
Title: Wafer processing method
Inventor: HARADA SHIGENORI
IPC: B23K26/364
Filed: 2018-11-06
Abstract: To form a device chip without deteriorating quality.SOLUTION: A wafer processing method for dividing a wafer in which a plurality of devices are formed on a surface into individual device chips comprises a polyolefin-based sheet arranging step, an integrating step, a frame supporting step, a dividing step, and a picking-up step. The polyolefin-based sheet arranging step arranges a polyolefin-based sheet on a rear surface of the wafer. The integrating step heats the polyolefin-based sheet and integrates the wafer and the polyolefin-based sheet by thermal compression bond. The frame supporting step supports the polyolefin-based sheet by a frame composed of an inner frame including an opening having a size enough to house the wafer and an outer frame including an opening with a diameter corresponding to an outer diameter of the inner frame by holding an outer periphery of the polyolefin-based sheet between an outer peripheral wall of the inner frame and an inner peripheral wall of the outer frame using the frame. The dividing step divides the wafer into individual device chips. The picking-up step pushes up the device chip by spraying air and picks up the device chip.SELECTED DRAWING: Figure 4
Patent JP-2020080225-A (JP)
Title: battery
Inventor: NAKAYAMA HIROYUKI
IPC: H01M2/26
Filed: 2018-11-12
Abstract: To improve a battery which improves the strength of a weld junction between an anode collector and an anode collector terminal.SOLUTION: A battery comprises: a battery case; an anode including an anode collector constituted of copper and an anode mixture layer fixed onto the anode collector; an anode collector terminal which is welded with the anode collector inside of the battery case and protrudes outside of the battery case; and a seal member which insulates and seals the battery case and the anode collector terminal. The anode collector terminal includes: a weld object face which is constituted of copper or a copper alloy and welded with the anode collector; and a seal face which is opposed to an inner surface of the battery case via the seal member. Surface roughness Ra of the weld object face is 0.5 μm or more and 3.9 μm or less. Surface roughness Ra of the seal face is 0.5 μm or less.SELECTED DRAWING: Figure 4
Patent JP-2020080266-A (JP)
Title: Paste composition for internal electrode of multilayer ceramic component, and multilayer ceramic component
Inventor: NAKAYAMA YUTAKA
IPC: H01B1/22
Filed: 2018-11-14
Abstract: To provide a paste composition for use in an internal electrode of a multilayer ceramic, which inhibits nonuniformity of fine particle distribution in a coating formed.SOLUTION: The paste composition comprises a conductive powder, a dielectric powder, a dispersant, and a binder resin. The conductive powder has an average particle diameter, calculated from a specific surface area, of 10 nm to 150 nm inclusive. The dielectric powder has an average particle diameter, calculated from a specific surface area, of 10 nm to 100 nm inclusive. The dispersant is an alkylamide type dispersant selected from at least one of the general formulas in the figure.SELECTED DRAWING: None
Patent JP-2020080988-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2018-11-16
Abstract: To provide a game machine for enhancing interest in a special state.SOLUTION: A game machine that can perform a game and is controllable to an advantageous state advantageous to a player and a special state differing from the advantageous state includes: game control means controllable to a special state in which frequency of control to the special state is higher than a non-special state as a game state after completion of the advantageous state; and specific performance execution means capable of executing a specific performance directed to plural times of special states in a special state. The specific performance execution can more easily complete a specific performance in which a second game value is larger than a first game value regarding the magnitude of a game value granted to a player during execution of a specific performance.SELECTED DRAWING: Figure 8-34
Patent JP-2019094255-A (JP)
Title: Lithium sulfide powder and manufacturing method therefor
Inventor: KONDO NORIHITO
IPC: C01B17/28
Filed: 2018-11-16
Abstract: To provide a lithium sulfide powder containing no solvent, having high purity and high specific surface area, and excellent reactivity and easy handling, and a manufacturing method capable of effectively manufacturing the lithium sulfide powder.SOLUTION: There are provided a lithium sulfide powder containing no solvent and having specific surface area of 10 m/g or more and average particle diameter of 0.1 mm to 1.5 mm, and a manufacturing method of a modified lithium sulfide powder including contacting the lithium sulfide powder and hydrogen sulfide in absence of the solvent, and hydrogen sulfide-eliminating processing a product obtained by the contact.SELECTED DRAWING: None
Patent JP-2020087641-A (JP)
Title: Terminal work device
Inventor: FUJIWARA KAZUO
IPC: B65H49/32
Filed: 2018-11-22
Abstract: To provide a terminal work device capable of reducing a work time for reel replacement.SOLUTION: By providing approaching means at a terminal work device 1, a mobile unit 2 is located close to a fixing board 3 in an X direction. Further, by providing guide rollers 33 and 34 at the fixing board 3, the mobile unit 2 is moved in a Y direction while holding a state where the fixing board 3 and the mobile unit 2 are close to each other, thereby aligning the mobile unit with the fixing board 3. When the alignment in the X and Y directions is completed, the fixing board 3 and the mobile unit 2 can be fixed by fixing means. As mentioned above, the mobile unit 2 can be easily aligned with the fixing board 3, a time for the aligning by moving the mobile unit 2 in a reel replacement work is reduced, and a work time for the reel replacement can be reduced.SELECTED DRAWING: Figure 8
Patent JP-2020089276-A (JP)
Title: Service water management system, service water management device and service water management method
Inventor: TAKAGAKI MASAHIRO
IPC: A01G25/00
Filed: 2018-12-03
Abstract: To reduce a human burden.SOLUTION: A service water management system comprises: a trunk water diversion work in which water taken from water source flows into a trunk irrigation channel; a branch water diversion work in which water taken from the trunk irrigation channel flows through a branch line into a non-electrically-driven valve in the downstream side; and a service water management device. A service water management device remotely controls the trunk water diversion work and the branch water diversion work to manage flow quantity of the trunk irrigation channel and flow quantity of the branch line. The service water management device includes a setting unit by which operation start time of the branch water diversion work is set so that postponement time can be set to apply hydraulic pressure to the non-electrically-driven valve from the operation end time of the trunk water diversion work to the operation start time of the branch water diversion work.SELECTED DRAWING: Figure 3
Patent JP-2020092304-A (JP)
Title: Semiconductor device
Inventor: TANAKA TOMOYUKI
IPC: H03F3/45
Filed: 2018-12-04
Abstract: To reduce a gain setting error due to crosstalk noise in a semiconductor device having a variable gain amplifier.SOLUTION: A switch block included in a variable gain amplifier includes a plurality of switch transistors Mp1, Mp2, Mn1, and Mn2 that selects a forward coupling state where common wirings CSP and CSN are coupled to output wirings OUTN and OUTP, respectively, or a cross-coupled state where common wirings CSP and CSN are coupled to output wiring OUTP and OUTN respectively, and a parallel number of switches used for coupling can be variably set. The output wirings OUTN and OUTP form an output wiring pair by extending in the X direction while intersecting with each other via a wiring layer ML[x-1] that is a lower layer. At least one of the common wirings CSP and CSN is arranged next to the output wiring pair in the Y direction.SELECTED DRAWING: Figure 6
Patent JP-2020091154-A (JP)
Title: Distance-measuring apparatus
Inventor: TANAKA TOMOYUKI
IPC: G03B35/10
Filed: 2018-12-04
Abstract: To provide a distance-measuring apparatus capable of being constituted of a smaller number of components than conventional apparatuses.SOLUTION: A distance-measuring apparatus comprises a prism, a lens and an imaging device. Light from a subject enters the prism from two different directions. The prism sends the first light and the second light incident from the two different directions to the lens. The lens forms an image from the first light and the second light sent by the prism on an imaging surface of the imaging device. The imaging surface includes a right-side area and a left-side area adjoining to each other, into which the imaging surface is equally divided. The first light sent by the lens is made to form an image on the right-side area, and the second light sent by the lens is made to form an image on the left-side area. The imaging device sends the right-side image formed by the first light and the left-side image formed by the second light to a controller. The controller measures a distance between the subject and the distance-measuring apparatus on the basis of the right-side image and the left-side image sent by the imaging device.SELECTED DRAWING: Figure 1
Patent JP-2020091405-A (JP)
Title: Speech analysis system and speech analysis method
Inventor: KUDO AKINORI
IPC: G10L15/04
Filed: 2018-12-06
Abstract: To provide "a speech analysis system and a speech analysis method" that enable a start point and an end point of a wake word to be detected with high precision.SOLUTION: A speech analysis system 1 comprises: a registered word detection unit 12 which compares a speech pattern of an input speech with those of registered specific words to detect a wake word; a frequency specification unit 15 which specifies, as a target frequency, a frequency corresponding to a frequency of the highest sound pressure level among frequencies constituting the input speech; and a point detection unit 16 which detects, based upon transition in sound pressure level of the target frequency in a period including the timing when a specific word is detected, the start point and end point of the specific word in the input speech, the respective points being detected targeting for analysis of a waveform of a user-characteristic frequency in a period in which the specific word may be included with a very high possibility.SELECTED DRAWING: Figure 1
Patent JP-2020092017-A (JP)
Title: Battery module manufacturing method
Inventor: NAKAJIMA KENICHIRO
IPC: H01M2/10
Filed: 2018-12-06
Abstract: To provide a method for efficiently manufacturing a battery module.SOLUTION: In the manufacturing method of a battery module, which includes a plurality of battery laminates, an intermediate plate, a pair of end plates and a restriction band, includes the following (A) and (B): (A) arranging a part of the plurality of battery laminates in a manner to be sandwiched between one end plate and the intermediate plate, so as to arrange the part of the plurality of battery laminates and the intermediate plate between the pair of end plates bundled by the restriction band; and (B) arranging the remaining battery laminates between the other end plate and the intermediate plate by narrowing the interval of the one end plate and the intermediate plate to compress the battery laminates arranged between the one end plate and the intermediate plate.SELECTED DRAWING: Figure 2
Patent JP-2020091777-A (JP)
Title: Information processing system
Inventor: YOSHIMURA YUKIYASU
IPC: G06Q30/02
Filed: 2018-12-07
Abstract: To provide an information processing system capable of allowing a servicer to properly obtain occupant's satisfaction with the service provided by the servicer.SOLUTION: An information processing system 10 is mounted on a vehicle 100 and includes an information acquisition unit 141 and a transmission unit 15. The information acquisition unit 141 is configured to acquire a piece of service identification information that identifies the services provided to the passengers in the vehicle 100 through a device 60 installed in the vehicle 100 and a piece of satisfaction information to specify the satisfaction level of the passengers for service. The transmission unit 15 is configured to transmit the information acquired by the information acquisition unit 141 to an external server 200 out of the vehicle 100.SELECTED DRAWING: Figure 2
Patent JP-2020092055-A (JP)
Title: Lighting fixture unit
Inventor: MURAMATSU TEPPEI
IPC: F21V14/04
Filed: 2018-12-07
Abstract: To provide a lighting fixture unit which enables change in the arrangement of a fan, and which has enhanced the degree of freedom of the component layout.SOLUTION: A lighting fixture unit 2 includes: a light source unit; a lens unit 6 mounting a projection lens for projecting the light of the light source unit frontward of the lighting fixture; a heat radiation member 7 for supporting the light source unit and the lens unit 6; and a fan for heat radiation for blowing air to the heat radiation member. The heat radiation member 7 includes a plurality of fins 92 and a ventilation flue formed between the fins, and at part of the fin 92, a cutout part 94 is formed for passing the air of the fan in the direction non-parallel with the ventilation flue.SELECTED DRAWING: Figure 5
Patent JP-2019149367-A (JP)
Title: High temperature proton exchange membrane electrochemical reactor suitable for low temperature storage
Inventor: POIROT-CROUVEZIER JEAN-PHILIPPE
IPC: C25B9/00
Filed: 2018-12-10
Abstract: To provide an electrochemical reactor that can guarantee the tightness of a perimeter seal over the entire temperature range of -55°C to +200°C in view of operational and storage constraints.SOLUTION: An electrochemical reactor includes a flow guide (5), a membrane/electrode assembly, an intermediate seal (518) surrounded by a peripheral seal (517) and surrounding a reaction region (52) of the electrochemical reactor, and a first flow circuit (54) for a cooling fluid disposed between the peripheral seal (517) and the intermediate seal (518), and the flow circuit includes a first flow path extending along the peripheral seal (517), a second flow path extending along the intermediate seal (518), and a third flow connecting the second ends of the first and second flow paths, and the fluid introduced at the level of a first manifold (597) returns to a second manifold (598) and passes through a third flow path.SELECTED DRAWING: Figure 2
Patent JP-2020096036-A (JP)
Title: Electronic apparatus
Inventor: TSUCHIYA SHOICHI
IPC: H05K5/03
Filed: 2018-12-11
Abstract: To provide an electronic apparatus which makes it difficult to form a gap between a housing and a lid portion and improves maintainability.SOLUTION: An electronic apparatus S includes a casing 1 that surrounds a housing portion that houses an electrical component, a lid portion 21 that covers an opening formed in the casing by causing at least a part of the lid portion to contact the casing, and a gasket that is provided between the casing and the lid portion and is made of an elastic metal plate. The position of the metal plate when the lid portion is attached to the casing is located closer to the housing portion than the position of the metal plate when the lid portion is not attached to the casing.SELECTED DRAWING: Figure 1
Patent JP-2019069969-A (JP)
Title: Protein phosphatase 2a inhibitors for treating myelodysplastic syndrome
Inventor: ALAN F LIST
IPC: A61K47/18
Filed: 2018-12-12
Abstract: To provide methods for treating low risk myelodysplastic syndrome (MDS), intermediate risk-1 MDS, or del(5q) MDS those characterized by refractory anemia, refractory neutropenia, refractory thrombocytopenia, refractory anemia with ringed sideroblasts, refractory cytopenia with multilineage dysplasia, refractory cytopenia with multilineage dysplasia and ringed sideroblasts, refractory anemia with excess blast-1, refractory anemia with excess blasts-2, or refractory anemia with excess blasts in transformation, as well as methods for reducing or reversing resistance of the lenalidomide, or re-sensitizing the MDS to the lenalidomide.SOLUTION: A composition comprising a protein phosphatase 2A (PP2A) inhibitor of the following structure is administered.SELECTED DRAWING: Figure 1
Patent JP-2020094002-A (JP)
Title: Skin external preparation
Inventor: OKUMURA SAKI
IPC: A61Q19/10
Filed: 2018-12-13
Abstract: To provide a skin external preparation that has its moisturizing effect synergistically improved by combinational use of glyceryl glucoside, and a specific plant extract.SOLUTION: A skin external preparation contains the following (A) and (B): (A) glyceryl glucoside; and (B) one or more extract selected from plants of Leguminosae Melilotus Mill., tian cha, broccoli, and plants of Juglandaceae Platycarya Sieb. et Zucc.SELECTED DRAWING: Figure 1
Patent JP-2020093480-A (JP)
Title: Laminate for blister pack, blister pack using the same, and blister pack package
Inventor: YAMAZAKI KAIRI
IPC: B65D65/40
Filed: 2018-12-13
Abstract: To provide a laminate for blister pack which hardly causes molding failure even when a non-stretched polypropylene film is used as a base material.SOLUTION: A laminate (B) for blister pack is a laminate (B) for blister pack having a base material film (10), an extrusion resin layer (20) and an absorption layer (30) in this order, in which the base material film (10) contains a non-stretched polypropylene film, the extrusion resin layer (20) contains a polyolefin-based resin, the absorption film (30) has an outer skin layer (31), an absorption layer (32) and an inner skin layer (33), the absorption layer (32) contains a polyethylene-based resin and an absorbent, and the outer skin layer (31) and the inner skin layer (33) each contains 15 wt.% or more and less than 80 wt.% or less of a polyethylene-based resin and more than 20 wt.% and 85 wt.% or less of a polypropylene-based resin, and 5 wt.% or more of block polypropylene.SELECTED DRAWING: Figure 2
Patent JP-2020097761-A (JP)
Title: Method for producing conductive film
Inventor: BEPPU HIROSHI
IPC: H01B13/00
Filed: 2018-12-17
Abstract: To provide a method for producing a conductive film that can prevent the occurrence of wrinkles in a resin film even when forming a relatively thick conductive layer.SOLUTION: A method for producing a conductive film includes a step A of forming a first conductive layer on one side of a resin film, a step B of sticking a protective film onto the first conductive layer, and a step C of forming by sputtering a second conductive layer with a thickness of 80 nm or more and 300 nm or less on the other side of the resin film while unreeling the resin film.SELECTED DRAWING: Figure 1
Patent JP-2020097836-A (JP)
Title: Upward deflection prevention structure
Inventor: ADACHI HIDEAKI
IPC: E21D9/06
Filed: 2018-12-18
Abstract: To propose an upward deflection prevention structure with a simple configuration that enables an early drilling to be performed highly accurately.SOLUTION: An upward deflection prevention structure 1 includes: a plurality of arch-shaped transverse girders 2 arranged side by side in a drilling direction of a shield machine 10 along an upper surface of the shield machine 10; and vertical girders 3 connecting the arch shaped transverse girders 2 each other. Each end portion of each of the arch-shaped transverse girders 2 is fixed to each support member 4 which is extended from a front surface of an earth retaining wall W1 formed at a predetermined site of a tunnel pit, or each support member 4 which is provided each side wall W3 formed on each side of the shield machine 10.SELECTED DRAWING: Figure 1