baber/WOPTO huggingface dataset:
Patent JP-2020053519-A (JP)
Title: Polishing composition, production method thereof, polishing method using the polishing composition, and manufacturing method of semiconductor substrate including the same
Inventor: SUZUKI SHOTA
IPC: C09K3/14
Filed: 2018-09-26
Abstract: To provide means for improving a polishing rate in a polishing composition.SOLUTION: A polishing composition according to the present invention includes abrasive grains, and a polishing rate improvement agent including at least one selected from the group consisting of alcohols having 2 or more carbon atoms, ethers, non-aromatic amines, ether alcohols, non-aromatic amino alcohols, non-aromatic amino ethers and non-aromatic amino ether alcohols, and the ratio of the number of molecules (number) of the polishing rate improvement agent to the total number of silanol groups (number) of the abrasive grains is more than 0 and 1 or less.SELECTED DRAWING: None
Patent JP-2020052809-A (JP)
Title: Explanation support device and explanation support method
Inventor: SAEKI NATSUKI
IPC: G06Q50/10
Filed: 2018-09-27
Abstract: To provide an explanation support device and an explanation support method that can facilitate support to check that a user explains explanation items by information processing.SOLUTION: An explanation support device (2) displays information on explanation items (C1 to C10) to be checked in the speech of a user (4). The explanation support device includes an acquisition unit (26), a control unit (20), and a display unit (23). The acquisition unit acquires input information indicating a speech sentence by speech. The control unit generates information indicating a check result of the explanation items regarding the speech sentence. The display unit displays the information generated by the control unit. The display unit displays a check list (50) indicating whether or not the explanation items are explained in the speech sentence indicated by the input information sequentially acquired by the acquisition unit. The display unit displays, according to the likelihood of each speech sentence that defines the check result of the explanation items in the check list, display information (55, 70) including the speech sentence.SELECTED DRAWING: Figure 4
Patent JP-2020055771-A (JP)
Title: Curable gel nail composition, gel nail base layer, and method of providing gel nail
Inventor: TAKEOKA Hiroaki
IPC: A61Q3/02
Filed: 2018-10-01
Abstract: To provide a curable gel nail composition capable of forming a gel nail that is easy to spread wet on a nail surface, and is excellent in adhesion between a nail and a cured coating film and in durability, and also to provide a method of forming a gel nail that is easy to spread wet on a nail surface, and is excellent in adhesion between a nail and a cured coating film and in durability.SOLUTION: Provided is a method of forming a gel nail, the method using (1) a curable gel nail composition having a cured coating film with a water contact angle of 77° or more and a viscosity of 35 Pa s or less, (2) a gel nail base layer whose cured coating film has a water contact angle of 77° or more, and (3) the water contact angle of the cured coating film provided on the nail of 77° or more.SELECTED DRAWING: None
Patent JP-2020059784-A (JP)
Title: Production method of fluororesin particles containing fluorine-containing aliphatic ring structure
Inventor: SAKAGUCHI KOTA
IPC: C08J3/14
Filed: 2018-10-09
Abstract: To provide a production method of fluororesin particles containing a fluorine-containing aliphatic ring structure, which is excellent in productivity and can remove an extraneous material.SOLUTION: There is provided a production method of fluororesin particles containing a fluorine-containing aliphatic ring structure, which contains a precipitation process of precipitating particles of a fluororesin (A) by reducing a temperature of a solution relative to a fluororesin (A) solution in which the fluororesin (A) containing a fluorine-containing aliphatic ring structure is dissolved in a solvent (B).SELECTED DRAWING: None
Patent JP-2019007347-A (JP)
Title: Shovel
Inventor: UCHIBORI TAKAO
IPC: E02F9/24
Filed: 2018-10-09
Abstract: To provide a shovel capable of reliably ensuring the safety of surrounding workers.SOLUTION: A shovel in an embodiment comprises: a lower travelling body 61; an upper revolving body 63 which is mounted on the lower travelling body 61 so as to revolve thereon; and an excavation attachment E provided to the upper revolving body 63 in a front central part thereof. The shovel includes: person detection means 5a provided to the upper revolving body 63 for detecting persons positioning in a predetermined range in the vicinity of the shovel; and a controller 5 configured to determine whether or not the person detection means 5a has detected any person before a hydraulic actuator is activated at predetermined control periods.SELECTED DRAWING: Figure 1
Patent JP-2020061659-A (JP)
Title: Document processing system, document processing method, and multi-functional machine
Inventor: ABEMATSU SHIORI
IPC: H04N1/00
Filed: 2018-10-10
Abstract: To allow a user to easily carry out an exchange related to a postscript to a document.SOLUTION: A document processing system 1 comprises: a scanning unit of a multi-functional machine 2A that reads a document to be corrected; a touch panel of the multi-functional machine 2A that receives designation of a box; a control unit of the multi-functional machine 2A that stores read document-to-be-corrected data in the designated box; a communication unit of the multi-functional machine 2A that transmits a file path of the read document-to-be-corrected data to a multi-functional machine 2B; a scanning unit of the multi-functional machine 2B that reads the document to be corrected; a touch panel of the multi-functional machine 2B that receives designation of a box; a communication unit 22 of the multi-functional machine 2B that receives a file path; a control unit of the multi-functional machine 2B that extracts correction data based on the read document-to-be-corrected data and corrected read document data obtained by the scanning unit of the multi-functional machine 2B, and stores the extracted correction data in the designated box; and a communication unit 22 of the multi-functional machine 2B that transmits the correction data.SELECTED DRAWING: Figure 1
Patent JP-2019105827-A (JP)
Title: Optical diffusion compound lens
Inventor: KANG CHAN HEE
IPC: F21S2/00
Filed: 2018-10-11
Abstract: To provide an optical diffusion compound lens that, even when using an LED of a point light source, can make it a line light source via a compound lens.SOLUTION: An optical diffusion compound lens includes: a main body part that is a plate-like rectangle with a prescribed thickness, has a through-hole penetrating in a vertical direction formed, and is irradiated with light toward other lateral surface from one lateral surface in a plate thickness direction and transmits the light; and a refraction lens part that is formed, protruding in one lateral surface direction from first surface of the through-hole in other lateral surface direction, of an interior surface of the through-hole, in which the through-hole is plurally arrayed adjacent to a direction orthogonal to a direction where the light is irradiated, and is spaced apart by a diaphragm between the through-holes plurally arrayed adjacent to each other, a thickness of the diaphragm becomes gradually narrower along the direction where the light is irradiated, and a ratio of a part maximum in a diaphragm thickness to a thickness of the main body part is less than 0.3. The optical diffusion compound lens further includes a serration part that is composed of a plurality of protrusion parts protruding from a through-hole second surface in one lateral surface direction, of the interior surface of the through-hole, and the plurality of protrusion parts consist of a plurality of triangle shapes with reference to viewing from upward.SELECTED DRAWING: Figure 1
Patent JP-2019103130-A (JP)
Title: Transmission unit
Inventor: TAKENAKA KANICHIRO
IPC: H03F1/02
Filed: 2018-10-18
Abstract: To provide a transmission unit capable of improving power efficiency without depending on the breadth of a band width.SOLUTION: A transmission unit comprises: a power amplifier module outputting an amplifier signal by amplifying an electric power of an input signal; and a power supply module supplying a power supply voltage to the power amplifier module on the basis of a first control signal in accordance with a band width of the input signal. The power supply module modulates the power supply voltage in accordance with an amplitude level of the input signal in the case where the band width of the input signal is a first band width on the basis of the first control voltage, and modulates the power supply voltage in accordance with an average output power of the power amplifier module in the case where the band width of the input signal is a second band width wider than the first band width.SELECTED DRAWING: Figure 1
Patent JP-2020066653-A (JP)
Title: Water-based gravure printing ink composition for carton
Inventor: FUJITA ATSUSHI
IPC: C09D11/03
Filed: 2018-10-22
Abstract: To provide a water-based gravure printing ink composition for carton for providing a printed matter excellent in drying property, anti-blocking property and leveling property or the like, and glossiness.SOLUTION: There is provided a water-based gravure printing ink composition for carton containing a coloring agent, an alkali soluble type water-soluble resin, an emulsion type aqueous resin, an aqueous medium, and a hyper-branched polyether humectant, the hyper-branched polyether humectant is contained at 0.01 to 5 mass%, the aqueous medium contains water and a printing modifier, the printing modifier is selected from a compound represented by the formula (1) and the formula (2), 2-butyl-2-ethyl-1,3-propanediol, 2,4-diethyl-1,5-pentanediol, 2,2,4-trimethyl-1,3-pentanediol isobutylate, 2-ethyl-1,3-hexanediol, 1,6-hexanediol diacetate, and isoamyl acetate and is contained at 0.1 to 5 mass%. Formula (1) R-O-(CHO)-R. Formula (2) R-O-(CHO)-CO-CH.SELECTED DRAWING: None
Patent JP-2020068097-A (JP)
Title: Gas monitoring system
Inventor: OSHIKAWA KATSUHIKO
IPC: B60R16/04
Filed: 2018-10-24
Abstract: To improve safety of a vehicle on which a battery is mounted.SOLUTION: A gas monitoring system (100) comprises: a gas detection device (2) provided in a vehicle (10) on which a battery (1) is mounted to detect specific gas generated from the battery (1); and a gas removal device (3) provided on the vehicle (10) to remove the specific gas.SELECTED DRAWING: Figure 1
Patent JP-2020067613-A (JP)
Title: Optical connector and method for positioning optical coupling member
Inventor: MITSUI AKIHITO
IPC: H01R13/46
Filed: 2018-10-26
Abstract: To determine positioning between optical elements easily and accurately while suppressing a rise in cost.SOLUTION: Provided is an optical connector comprising: an optical coupling member (101, 201) having a cylindrical holder (101e, 201e), a lens (101b, 201b) accommodated on one end of the holder, and an optical fiber (101c, 201c) held on the other end of the holder; a first optical coupling case (102) for holding the optical coupling member (101) while its lens side one end is projected and having an open hole (102c) which the optical coupling member (101) can penetrate; and a second optical coupling case (202) having an open hole (202c) which the optical coupling member (201) can penetrate, for holding the optical coupling member (201) while accommodating its lens side one end in the inside of the open hole (202c). The one end of the optical coupling member (101) projecting from the first optical coupling case is inserted into the open hole (202c) of the second optical coupling case, and positioning between the lenses of both optical coupling members.SELECTED DRAWING: Figure 6
Patent JP-2020067625-A (JP)
Title: Optical device
Inventor: ARIMA YUTAKA
IPC: G02B3/00
Filed: 2018-10-26
Abstract: To provide an optical device which can be compactified, and which can suppress demand of high assembly accuracy.SOLUTION: An optical device 10 includes: a semiconductor substrate 12 in which through holes are formed; and an optical sensor chip 13 for detecting light applied through the through holes. The semiconductor substrate 12 is used instead of an optical lens. Thus, hindrance to compactification of the whole device and demand of high assembly accuracy due to use of the optical lens are evaded.SELECTED DRAWING: Figure 1
Patent JP-2020070884-A (JP)
Title: Ball screw device and preloading device
Inventor: KAJIWARA YOSUKE
IPC: F16H25/24
Filed: 2018-10-31
Abstract: To provide a ball screw device and a preloading device that can achieve downsizing and energy saving, have a simple structure that does not pollute the surrounding environment, have high mechanical strength and impact resistance, and can apply a preload.SOLUTION: A ball screw device 100 comprises a screw shaft 11, a first nut 13 and a second nut 15 screwed onto the screw shaft 11, and an energization mechanism 21 that applies a preload to the first nut 13 and the second nut 15 in directions opposite to each other with respect to an axial direction. The energization mechanism 21 has a spacer such as a wedge-shaped spacer 35 interposed between the first nut 13 and the second nut 15, and a temperature changing unit such as Peltier that cools or heats the spacer. An axial width of the spacer is changed by changing the volume of the spacer due to temperature change, thereby increasing or decreasing the preload.SELECTED DRAWING: Figure 1
Patent JP-2020072210-A (JP)
Title: Etching device
Inventor: MOTO YUTAKA
IPC: H01L21/306
Filed: 2018-11-01
Abstract: To provide an etching device capable of single-sided etching while reducing operating costs.SOLUTION: An etching device (2) includes a base (30) having a holding surface (31) capable of holding an etching object (200) with a first surface (201) facing the holding surface, a recess (42) opening so as to face the holding surface (31), and a facing surface (41) provided at the opening edge of the recess (42), and further includes a processing space forming portion (40) capable of forming a processing space (21) surrounded by the recess (42) and a second surface (202) of the etching object (200) held by the holding surface (31), a sealing member (44) that seals between the facing surface (41) and the second surface (202) of the etching object (200) held by the holding surface (31), a supply flow path portion (50) capable of supplying an etching liquid (210) to the processing space (21), and a discharge flow path portion (60) capable of discharging the etching liquid (210) to the outside of the processing space (21).SELECTED DRAWING: Figure 2
Patent JP-2020071165-A (JP)
Title: Search system and vehicle
Inventor: OBARA RYOHEI
IPC: G09B29/10
Filed: 2018-11-01
Abstract: To provide a search system and a vehicle that can autonomously search a person who wishes to use a transportation and give the person a ride to an ingress/egress location of the transportation.SOLUTION: A search system 100 comprises vehicles 20 and 30, and a server 10. The server includes a first determination unit 12 for determining a search route for searching a user who rides a transportation based on a time table of the transportation and map information; a second determination unit 13 for determining a time for the vehicle to start moving from a current location of the vehicle to an ingres/egress location of the transportation based on the current location, a current time, the ingress/egress location, and a departure time of the transportation; a third determination unit 14 for determining a traveling route from the current location to the ingress/egress location based on the map information; and a transmitter 15 for transmitting the search route and the traveling route to the vehicle.SELECTED DRAWING: Figure 1
Patent JP-2020069764-A (JP)
Title: Multilayer structure including resin
Inventor: ONO HIROBUMI
IPC: B32B15/14
Filed: 2018-11-02
Abstract: To provide a multilayer structure including a resin-based substrate and a metal layer, the multilayer structure excellent in light-weight properties, dynamic physical properties (specifically dynamic physical properties on a surface) and surface design properties, in which the resin-based substrate and the metal layer are difficult to separate.SOLUTION: A multilayer structure includes: a substrate 1 including a substrate polymer; a metal layer 2; and a junction layer 3 arranged between the substrate 1 and the metal layer 2 and including a fine fiber structure and a junction polymer impregnated in the fine fiber structure. A manufacturing method of the multilayer structure is also provided.SELECTED DRAWING: Figure 1
Patent JP-2020074808-A (JP)
Title: Game machine
Inventor: KUBO KEITA
IPC: A63F7/02
Filed: 2018-11-05
Abstract: To provide a game machine allowing a player to recognize an output level inside and outside a selection range when setting the player's selection range from among outputtable ranges of sound and light.SOLUTION: A game machine that includes sound output means and light output means, and can adjust output for allowing a player to select at least one of an output level of sound of the sound output means and an output level of light of the light output means includes selection range setting means for setting a selection range from outputtable ranges as an object of an output adjustment from among an outputtable range of the sound output means and an outputtable range of the light output means, and output level display means for displaying an output level of at least within the selection range such that the player can select the output level, and performs notification accordingly when there is an output level within the outputtable range and outside the outputtable range.SELECTED DRAWING: Figure 8
Patent JP-2020076325-A (JP)
Title: Purification system
Inventor: ITO HIKARI
IPC: F01N3/18
Filed: 2018-11-05
Abstract: To curb an increase in a pressure loss due to a heater installed on an exhaust passage.SOLUTION: A purification system 1 comprises: an SCR device 36 which is installed in an exhaust passage 30 where exhaust of an engine 10 flows and purifies exhaust; a heater 70 which is installed at an upstream side of the SCR device 36 on the exhaust passage 30 and heats the exhaust; a bypass passage 74 which is a portion of the exhaust passage 30 bypassing the heater 70; a valve 75 which is installed in the bypass passage 74; a detection device 80 which detects a temperature of the exhaust; and a control device 90 which operates the valve 75 when the temperature of the exhaust is higher than a temperature T2 so as to allow the exhaust to flow to the SCR device 36 through the bypass passage 74.SELECTED DRAWING: Figure 1
Patent JP-2020050519-A (JP)
Title: Electronic element stabilizer and appearance inspection device to which the same is applied
Inventor: CHEN CHENG-KAI
IPC: B65G47/14
Filed: 2018-11-09
Abstract: To overcome an unstable problem of tilting an electronic element and improve efficiency of an appearance inspection device.SOLUTION: A turntable 31 of an appearance inspection device loads an electronic element 10 from a feed track 42, moves it along a running line. An electronic element stabilizer includes: a guide wheel 51 installed outside the running line of a material and having an arcuate surface; a motor 52 for driving the guide wheel; and a negative pressure generator 53 which is installed at a bottom of the guide wheel, attaches the electronic element from the feed track to the arcuate surface of the guide wheel, and generates a suction force so that it is forwarded with a rotation of the guide wheel. By making a linear velocity of the guide wheel and a linear velocity of the electronic element on the turntable the same, the electronic element separates from the suction force of the negative pressure generator and separates from the guide wheel, and is stably conveyed along the running line on the turntable.SELECTED DRAWING: Figure 8
Patent JP-2020075339-A (JP)
Title: Wire cutting device
Inventor: KATO DAICHI
IPC: B23D23/00
Filed: 2018-11-09
Abstract: To provide a wire cutting device capable of improving both of dimensional accuracy of a workpiece manufactured by cutting and plane accuracy of a cut surface.SOLUTION: A wire cutting device 1 includes a wire delivering part 5 which intermittently delivers wire M by a prescribed length L, a fixing blade part 6 which supports other than a cutting range from a tip of delivered wire M to a prescribed length L, a movable blade part 7 constituted with a plurality of division movable blades 71, 72 which grips and releases outer circumferential surfaces of the cutting range of the wire M, a grip driving part 79 which drives the movable blade part 7 such that the division movable blades 71, 72 release the outer circumferential surface when the wire M is delivered and the division movable blades 71, 72 grip the outer circumferential surface when the wire M is cut, and a cutting drive part 8 which drives the movable blade part 7 in such a direction as to intersect the wire M, shears the wire M between the fixing blade part 6 and the cutting drive part and manufactures the workpiece W.SELECTED DRAWING: Figure 2
Patent JP-2020079710-A (JP)
Title: Pressure detector with temperature detection function
Inventor: TERADA DAISUKE
IPC: G01L19/00
Filed: 2018-11-12
Abstract: To solve the problem that: a sensor is attached to metal piping of a measuring object apparatus through screwing since a medium of a measurement object is high-pressure liquid; a pressure detection unit needs to be formed of metal so that the sensor can endure high pressure; it is not desirable to directly immerse a strain element, a temperature detection element, etc., in a measurement medium since the medium is a corrosive medium and may become a high temperature; therefore, a strain detection element and the temperature detection element are disposed via a metal housing, and strain and temperature measurement are performed; particularly about the temperature measurement, when the metal housing exists between a temperature measurement object and the temperature measurement element, temperature responsiveness may be deteriorated; moreover, owing to a temperature effect at a place which is not immersed in the measurement medium, a sensor element cannot correctly measure a measurement medium temperature.SOLUTION: A temperature sensor built in a sensor element 2 is used.SELECTED DRAWING: Figure 1
Patent JP-2020080617-A (JP)
Title: Dynamo-electric generator
Inventor: Le Thanh Nguyen
IPC: H02K7/20
Filed: 2018-11-13
Abstract: To provide a dynamo-electric generator capable of taking in wind whichever way the wind is blowing, and achieving effective power generation by using the wind taken in.SOLUTION: A dynamo-electric generator comprises: a stator portion 100 formed by attaching a first coil to at least one of an inner periphery side or an outer periphery side of an annular member fixed on an installation surface; and a rotor portion 200 in which a magnet coil which generates a magnetic field with power conduction in the annular member concentric with the stator part 100 so that the magnet coil lies opposite via the first coil and a predetermined gap. The rotor portion 200 is rotatably supported by a column portion 110 provided at a center of the stator portion 100, and has a plurality of blade parts 240 formed so as to project toward the outer side in a radial direction from the side surface of the outer periphery. The blade parts 240 rotate by receiving a wind exhausted from an exhaust port 11d.SELECTED DRAWING: Figure 1