baber/WOPTO huggingface dataset:
Patent JP-2019174571-A (JP)
Title: Optical modulation device
Inventor: SHIMADA MAKOTO
IPC: G02F1/03
Filed: 2018-03-27
Abstract: To provide a novel optical modulation device reduced in size.SOLUTION: The optical modulation device includes a substrate extending in one direction, an optical waveguide disposed in a longitudinal direction of the substrate on the substrate, a half-wave plate, and a synthesizing element disposed to face an end of the substrate and synthesizing two types of linearly polarized light beam having oscillation planes orthogonal to each other to give synthesized light. The optical waveguide modulates linearly polarized light propagating inside to produce a first polarized light beam and a second polarized light beam which are linearly polarized light beams. The half-wave plate is disposed at a position where the second polarized light beam enters. The synthesizing element has a transparent substrate, a first optical film disposed on a first surface of the transparent substrate, and a second optical film disposed on a second surface opposing to the first surface of the transparent substrate. The first optical film transmits one of the first polarized light beam and the second polarized light beam emitted via the half-wave plate, and reflects the other light; and the second optical film reflects the one light beam and reflects the synthesized light in a direction intersecting the longitudinal direction.SELECTED DRAWING: Figure 2
Patent JP-2019174278-A (JP)
Title: Navigation system and navigation program
Inventor: KANEMOTO MASAYA
IPC: G01C21/34
Filed: 2018-03-28
Abstract: To provide a navigation system and a navigation program with which it is possible to improve the convenience of a user in route guidance.SOLUTION: A vehicle onboard device 1 searches for a route that the host device equipped with a battery for supplying electric power to a motor for traveling travels. The vehicle onboard device 1 comprises: a specification unit 16b which, from among charging facilities included in a route, among routes leading from the current position acquired by a current position acquisition unit 10 to a destination, with which the number of times charging facilities are passed through is minimal, specifies a first charging facility which is travelable with a charge amount acquired by a charge amount acquisition unit 11 and is farthest from the current position, on the basis of map information acquired by a map acquisition unit 16a, and specifies a second charging facility which is nearer to the current position than the first charging facility; a search unit 16c for searching for the route that goes through the second charging facility specified by the specification unit 16b; and a guidance unit 16d for providing guidance to the route searched by the search unit 16c.SELECTED DRAWING: Figure 1
Patent JP-2019176034-A (JP)
Title: Semiconductor device and method for manufacturing semiconductor device
Inventor: SAITO MITSUTOSHI
IPC: H01L21/56
Filed: 2018-03-29
Abstract: To provide a semiconductor device which can be equipped to a circuit board more strongly, and a method for manufacturing the semiconductor device.SOLUTION: A semiconductor device A1 includes: a semiconductor element 10; a plurality of leads; a sealing resin 20 covering the semiconductor element 10 and a part of each lead; a first plating layer 61 and a second plating layer 62 exposed from the sealing resin 20. The sealing resin 20 has a first resin side surface 231 facing a y-direction, and at least one of the leads (for example, a fourth lead 34) has a fourth lead end surface 34c connected to a fourth lead back surface 34b and forming one surface with the first resin side surface 231. The first plating layer 61 covers the fourth lead back surface 34b, and the second plating layer 62 covers the fourth lead end surface 34c and protrudes from the first resin side surface 231 in a y-direction. The end of the second plating layer 62 which the fourth lead back surface 34b faces overlaps with the first plating layer 61 when is viewed in the y-direction.SELECTED DRAWING: Figure 6
Patent JP-2019176115-A (JP)
Title: Apparatus for transferring substrate
Inventor: KITAMURA MASARU
IPC: H01L21/50
Filed: 2018-03-30
Abstract: To provide a substrate transferring apparatus, capable of conveying a substrate whose upper surface is difficult to suck and hold, and conveying it to an arrangement position in a container.SOLUTION: A substrate transferring apparatus conveying a substrate from a first arrangement position to a second arrangement position, comprises: a conveying rail linearly provided between the first arrangement position and the second arrangement position; and conveying means of holding an outer edge part of the substrate, and sliding the substrate along the conveying rail. The conveying means includes: a slide rail provided in parallel with the conveying rail; an arm part movable along the slide rail; a first substrate holding part provided on the first arrangement position side of the arm part; and a second substrate holding part provided on the second arrangement position side.SELECTED DRAWING: Figure 1
Patent JP-2018143775-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of maintaining game interest.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball shot into a game area 5a. When a game ball enters a start pocket, determination processing for winning is performed. Then, variation display corresponding to the determination processing result is started, and a winning game is played when a winning pattern is displayed in the variation display. In this respect, while the Pachinko machine 1 can execute special image processing for the entire screen, the Pachinko machine 1 can display a standard image not affected by the special image processing according to player's operation.SELECTED DRAWING: Figure 60
Patent JP-2019181319-A (JP)
Title: Gas-liquid contact body
Inventor: KURAMOCHI SHINGO
IPC: F24F6/04
Filed: 2018-04-03
Abstract: To provide a gas-liquid contact body making it possible to reduce leakage of a liquid to the outside during mutual connection in a vertical direction.SOLUTION: In a gas-liquid contact body, an accommodation body includes an upper frame part having an upper opening through which a liquid is supplied from an upper surface part, and a lower frame part having a lower opening through which the liquid is discharged from a lower surface part. The lower frame part includes a lower protrusion that protrudes downward from an opening edge of the lower opening. The lower protrusion is disposed at a more inside than the opening edge of the upper opening in a vertical view.SELECTED DRAWING: Figure 8
Patent JP-2019182015-A (JP)
Title: Vehicle body rear part structure
Inventor: FUJIWARA YUTA
IPC: B62D25/20
Filed: 2018-04-03
Abstract: To avoid stress from concentrating on a welding spot at a joint of the rear floor and to prevent cracking of said rear floor by actively deforming the rear floor when an impact load is input during a vehicle collision.SOLUTION: In a vehicle body rear part structure in which a rear seat 1 is fixed to a rear floor 2 and a fixing bracket 13 of a rear seat belt buckle 12 is fixed to the top face of the rear floor 2, a rear end part 21 of the rear floor 2 is provided with a tail end member structure T having a closed cross section part S extending in the vehicle width direction. The rear end part 21 of the rear floor 2 and a front wall part 31 of the tail end member 3 constituting a tail end member structure T are joined. A bottom face 32 of the tail end member 3 is located closer to the vehicle upper side than a bottom face 22 of the rear floor 2. A step H is provided between the bottom face 22 of the rear floor 2 and the bottom face 32 of the tail end member 3.SELECTED DRAWING: Figure 3
Patent JP-2019184394-A (JP)
Title: Method for measuring shape
Inventor: AOKI SHINGO
IPC: G01B11/25
Filed: 2018-04-09
Abstract: To provide a method for measuring a shape which can suppress generation of errors in the measurement resulting from reflections or multiple reflections of light in a gear when the shape of the surface of the gear is measured using an optical cutting method.SOLUTION: The method for measuring a shape according to the present invention includes the steps of: arranging a cover C in at least a part of a non-measurement region 11a of a workpiece; and irradiating the measurement region 11c of the workpiece with a slit-like light L, acquiring reflected light in the measurement target surface, and obtaining the three-dimensional shape of a measurement target by an optical cutting method using the principle of a triangulation method.SELECTED DRAWING: Figure 1
Patent JP-2019186010-A (JP)
Title: Push-button switch member
Inventor: HANAMURA HIDEKI
IPC: H01H13/52
Filed: 2018-04-09
Abstract: To provide a push-button switch member having high durability, in which an inclined push operation is made.SOLUTION: A push-button switch member 1 comprises: key tops 12 and 13; rubber-shaped elastic body dome parts 14 and 15 contacted with the key tops 12 and 13, and having a shape enlarging in a plan view from the key tops 12 and 13; pusher parts 19 and 20 projected to an inner direction of the dome prats 14 and 15 from the key tops 12 and 13; and a base part 16 connected to the dome parts 14 and 15 opposite to the key tops 12 and 13 while nipping the dome parts 14 and 15. Boundary parts 17 and 18 between the key tops 12 and 13 and the dome parts 14 and 15 in the plane view viewing from a top surface of the key tops 12 and 13 have a circle form, an elliptical form, or a polygon form which is a triangle or more, of which a curvature radius is one or more. A circumference of the boundary parts 17 and 18 between the key tops 12 and 13 and the dome parts 14 and 15 is 1.7 times of that of an end surface of the pusher parts 19 and 20.SELECTED DRAWING: Figure 1
Patent JP-2019185620-A (JP)
Title: Message processor and program
Inventor: SHIBATA YAYOI
IPC: G06F13/00
Filed: 2018-04-16
Abstract: To provide a message processor and a program which preferentially present, to a user, a document that the user is aware of and other users are not.SOLUTION: The message processor includes exchange means for exchanging a message 434a created by a first user and messages 434b and 434c created by a second user; and specification means for specifying a document file on a keyword, using history information showing the key word in the message 434a created by the first user and a document file of a plurality of document files stored in the storage means which was accessed by the second user.SELECTED DRAWING: Figure 5
Patent JP-2019186161-A (JP)
Title: Human sensor and lighting system
Inventor: SHIMAMOTO HIDEMITSU
IPC: H04Q9/00
Filed: 2018-04-17
Abstract: To provide a human sensor and a lighting system with light source and reduced power consumption.SOLUTION: The human sensor 1 includes a detection element 11, a detection processing unit 12 that outputs a detection notification signal when the detection element 11 detects a person, a constant voltage circuit 14 that outputs a constant driving voltage to the detection processing unit 12 when receiving power supply from a controller 2 via a two-wire signal line Ls, a voltage drop circuit 15 that drops the line voltage of the signal line Ls when the detection notification signal is input from the detection processing unit 12, an LED 17, and a lighting control circuit 16 that turns on the LED 17 while the line voltage of the signal line Ls drops to a second voltage due to the voltage drop circuit 15, and turns off the LED 17 while the line voltage of the signal line Ls is maintained at a first voltage.SELECTED DRAWING: Figure 3
Patent JP-2019182363-A (JP)
Title: Vehicle seat
Inventor: SHIMADA TOSHIAKI
IPC: B60N2/36
Filed: 2018-04-17
Abstract: To provide a vehicle seat which enables improvement of stability of a seat part overlapping on a seat cushion in a storage state and can inhibit a pad from being worn.SOLUTION: A vehicle seat S (a seat for a vehicle) includes a seat cushion S1 and a seat back S2 and is configured to switch its state between a seating state in which an occupant is seated and a storage state in which the seat back S2 is disposed overlapping on the seat cushion S1. The vehicle seat S includes second support legs 26, each of which has a first end part 26A attached to the seat back S2 and a second end part 26B, which contacts with a first support surface SF1 provided on a floor FL of a vehicle body in the storage state, and contacts with the first support surface SF1 with the second end part 26B to support the seat back S2 in the storage state.SELECTED DRAWING: Figure 4
Patent JP-2019187669-A (JP)
Title: Washing machine
Inventor: KURODA TAKASHI
IPC: D06F39/02
Filed: 2018-04-23
Abstract: To provide a washing machine capable of realizing a tank tray which can be used both in the case of using different washing process liquid and in the case of using one washing process liquid.SOLUTION: A washing machine includes: a housing; a water tub provided in the housing; and a washing process liquid supply part for supplying washing process liquid in the water tub. The washing process liquid supply part has a tank tray which has: a case where a first tank for holding first washing process liquid and a second tank for holding second washing process liquid different from the first washing process liquid are installed; and a case where a third tank for holding the washing process liquid and whose volume is larger than that of the first tank is installed. The tank tray includes a positioning projection provided below and provided between the first tank and the second tank to be installed. The third tank includes a recess provided at a position corresponding to the positioning projection.SELECTED DRAWING: Figure 9
Patent JP-2019188432-A (JP)
Title: Casting method
Inventor: Ayabe yosuke
IPC: B22D11/10
Filed: 2018-04-24
Abstract: To provide a casting method for an ingot capable of inhibiting blockage of an immersion nozzle, and producing a clean ingot.SOLUTION: A casting method comprises: causing a molten metal to flow down from a bottom portion of a tundish to form a molten metal flow; pouring the molten metal into a mold through an immersion nozzle arranged below the tundish; and drawing an ingot formed in the mold. In the casting method, the molten metal in the tundish is flowed down through the immersion nozzle while the tundish is horizontally moved. The tundish should be moved horizontally so that distances between the molten metal flow and all portions of an inner wall surface of the immersion nozzle are equal. A drawing rate of the ingot is preferably within a range of 0.005-0.100 m/minute. Further preferably, casting is performed with a clearance provided between a lower surface of bottom portion of the tundish and an upper surface of the immersion nozzle.SELECTED DRAWING: Figure 1
Patent JP-2019188345-A (JP)
Title: Filter device and filter cartridge
Inventor: SAITO YOSHIO
IPC: B01D27/08
Filed: 2018-04-26
Abstract: To provide a filter device capable of separating and removing bubbles contained in a lubrication oil or the like, and thereby preventing generation or the like of an abnormal sound caused by air biting in a hydraulic pump.SOLUTION: A filter device has a constitution including a screw member 52 for changing liquid flowing toward an outlet head 23 after passing through a filter element 40 into a spiral convergent rotational flow, and a bubble discharge structure (a bubble inlet port 28, first and second bubble discharge passages 27, 29, a bubble discharge port 24) for discharging bubbles in the liquid gathered to a center part of the rotational flow by the rotational flow.SELECTED DRAWING: Figure 5
Patent JP-2019191024-A (JP)
Title: Measuring method and measuring device for underground sound source position
Inventor: ABE AKIO
IPC: G01S5/22
Filed: 2018-04-26
Abstract: To provide a measuring method and a measuring device for detecting a sound generated in a sound source only with a sensor provided on the ground surface that can perform ground sound source positioning without taking a priced cost and measurement time by analyzing this without providing a sensor or an artificial sound source in the ground.SOLUTION: Data recording means 9 identifies an individual sound 11 generated at a sound source position 5 in the ground 2 and records them with a frequency component, and has at least three sensors 7 arranged on the ground surface 3, the sensor 7 detects sound information including sound waves in which the individual sounds 11 reach the ground surface 3 by propagating in the ground 2, filters the sound information detected by the sensor 7 by the data recording means 9 to remove specific frequency components to identify the individual sound 11, and the analysis means 9 measures the underground sound source position to three-dimensionally identify the position of the sound source S1 by the phase difference between the identified individual sounds 11, 12, 13 of the respective sensor 7.SELECTED DRAWING: Figure 1
Patent JP-2018189959-A (JP)
Title: Display and organic light emitting display device, and head-mounted display device
Inventor: CHO SANG HWAN
IPC: G02B5/18
Filed: 2018-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a display, an organic light emitting display device, and a head-mounted display device that can increase the effective light emission area.SOLUTION: A display according to the present invention comprises: a substrate; a first display element that is arranged on the substrate; and a plurality of diffraction patterns that are arranged on a light path emitted from the first display element, and arranged to have a first period along one direction. When the width of the cross section of at least any one of the plurality of diffraction patterns is defined as a first length, the first period and the first length satisfy the formula 1 shown below. Formula 1: 0.4≤d1/DP1≤1, wherein DP1 represents the first period, and d1 represents the first length.SELECTED DRAWING: Figure 1
Patent JP-2019187945-A (JP)
Title: Absorbent article
Inventor: SHIMIZU AYANO
IPC: A61L15/28
Filed: 2018-04-26
Abstract: To provide an absorbent article excellent in absorption rate and wearing feeling without damaging merits using a fiber assembly formed of a tow excellent in resilience and flexibility.SOLUTION: There is provided an absorbent article 1 comprising: a liquid permeable top sheet 10; a liquid impermeable back sheet 20; and an absorption layer arranged between the top sheet 10 and the back sheet 20, the absorption layer comprises: a first absorber 30 (upper absorber) having a first absorbent core 31 including at least a fluff pulp out of a fluff pulp and high absorbent polymer; and a second absorber 40 (lower absorber) having a second absorbent core 41 including a fiber assembly formed of a tow and a second high absorbent polymer, and a basis weight of each member in the respective absorbent core and a ratio of respective members are adjusted.SELECTED DRAWING: Figure 1
Patent JP-2019195121-A (JP)
Title: Information processing device and conference call system
Inventor: OKUNO HIROYUKI
IPC: H04M3/56
Filed: 2018-05-01
Abstract: To prevent a load from further increasing by a conference call when the load on participants in the conference call is high.SOLUTION: An information processing device of an embodiment of the present invention is an information processing device 3, 5, or 6 that is used for a conference call among participants at a plurality of points away from each other and has a communication function. The information processing device includes: a load estimation unit 17 or 5 that estimates a load by work other than the conference call performed in parallel with the conference call by at least one participant in the conference call; and a notification unit 22 or 5 that notifies other participants in the conference call of information on the load estimated by the load estimation unit.SELECTED DRAWING: Figure 1
Patent JP-2019196313-A (JP)
Title: Method for extracting and isolating flavonoid
Inventor: USUKI TOYONOBU
IPC: A61K36/752
Filed: 2018-05-07
Abstract: To provide a method for extracting and isolating flavonoid which can more efficiently recover flavonoids from plants.SOLUTION: Comprised are mixing an extraction solvent containing an ionic liquid and a first organic solvent with a plant containing flavonoid to extract as an extract the flavonoid from the plant into the extraction solvent; and mixing the extract with a second organic solvent and separating the layer containing the ionic liquid from the layer containing the second organic solvent to recover the flavonoid in the layer containing the second organic solvent.SELECTED DRAWING: None
Patent JP-2018194834-A (JP)
Title: Method for manufacturing toner
Inventor: NAKAMURA KUNIHIKO
IPC: G03G9/08
Filed: 2018-05-14
Abstract: To provide a method for manufacturing a toner having fine particles fixed on the surface and having the surfaces of the fine particles coated with a condensate of a silicon compound.SOLUTION: A method for manufacturing a toner having binder resin containing toner particles comprises a step 1 of preparing a mixed solution including the following i), ii) and iii) in an aqueous medium, i) a specific silicon compound, ii) fine particles having a number average particle size of 3 nm or more and 500 nm or less and iii) toner base particles including a binder resin and a step 2 of controlling the pH of the mixed solution to 7.0 or more and 12.0 or less to condense the silicon compound. The absolute value of zeta potential of the fine particles at the pH of the mixed solution in the step 1 is 10.0 mV or more.SELECTED DRAWING: Figure 1
Patent JP-2019200143-A (JP)
Title: Probe, inspection tool, inspection device, and manufacturing method of probe
Inventor: KAITA MICHIO
IPC: G01R1/067
Filed: 2018-05-16
Abstract: To provide a probe that can control a deflection direction and can be manufactured easily, an inspection tool using the probe, an inspection device, and a manufacturing method of the probe.SOLUTION: A probe Pr has a nearly rod-like shape extending linearly, and includes a tip part Pa, a body PC connected with the tip part Pa, and a base end part Pb connected with the body PC. The body PC includes: a first connection area Pc1 in which a thickness T in a thickness direction orthogonal to the axis direction of the rod shape becomes gradually smaller as it separates from the tip part Pa; and a second connection area Pc2 in which the thickness T becomes gradually smaller as it separates from the base end part Pb. A dimension W in the width direction orthogonal to the thickness direction in the body PC is larger than the tip part Pa and the base end part Pb.SELECTED DRAWING: Figure 2
Patent JP-2019201502-A (JP)
Title: Rotating electric machine rotor and rotating electric machine
Inventor: ASAI MITSUKI
IPC: H02K1/28
Filed: 2018-05-17
Abstract: To suppress that it is difficult to prevent a torque from being transmitted to at least one of a first shaft member and a second shaft member without increasing the size in the axial direction of a cylindrical member.SOLUTION: A friction coefficient between a first shaft member 18, a second shaft member 19, and the inner peripheral surface 16a of a cylindrical member 16 is larger than a friction coefficient between a permanent magnet 17 and the inner peripheral surface 16a of the cylindrical member 16. Therefore, for example, as compared with a case in which the friction coefficient between the first shaft member 18, the second shaft member 19, and the inner peripheral surface 16a of the cylindrical member 16 is equal to or lower than the friction coefficient between the permanent magnet 17 and the inner peripheral surface 16a of the cylindrical member 16, the fastening force (slip torque) between the first shaft member 18, the second shaft member 19, and the cylindrical member 16 is large. Therefore, even when the tightening margin of the inner peripheral surface 16a of the cylindrical member 16 with respect to the first shaft member 18 and the second shaft member 19 is reduced, the slip torque is suppressed from being reduced.SELECTED DRAWING: Figure 3