baber/WOPTO huggingface dataset:
Patent JP-2021054923-A (JP)
Title: Polyol composition
Inventor: SUZUKI MAYUKA
IPC: C08G65/323
Filed: 2019-09-30
Abstract: To provide a polyol composition which is used as a raw material for producing a polyurethane excellent in flame retardancy and is excellent in handleability, compatibility with other polyols, and heat resistance.SOLUTION: The polyol composition contains a halogen-containing polyether polyol (B) having a number average molecular weight of 500 or more and 5,000 or less and a total degree of unsaturation of 0.020 meq/g or less in the range of 5 wt.% or more and 90 wt.% or less in a polypropylene glycol (A) having a number average molecular weight of 2,000 or more and 10,000 or less, a total degree of unsaturation of 0.07 meq/g or less, a molecular weight distribution (Mw/Mn) of 1.1 or less, and an average number of functional groups of 2-4.SELECTED DRAWING: None
Patent JP-2020033349-A (JP)
Title: Process for manufacturing cyclic undecapeptides
Inventor: FABRICE GALLOU
IPC: C07K7/06
Filed: 2019-09-30
Abstract: To provide methods and intermediates useful for producing cyclic undecapeptides such as Alisporivir being a non-immunosuppressive cyclosporin A derivative.SOLUTION: Disclosed herein is a method in which cyclosporin is acylated on the butenyl-methyl-threonine side chain then subjected to ring-opening reaction (the ring is opened between sarcosine and N-methyl-leucine residues). When starting from CsA, for example, to obtain a second linear decapeptide intermediate of a sequence Val-N(Me)Leu-Ala-Ala-N(Me)Leu-N(Me) Leu-N(Me)Val-N(Me)BmtAbu-Sar, the linear peptide intermediate is subjected to Edman degradation (removal of the N-terminal residue).SELECTED DRAWING: None
Patent JP-2020017996-A (JP)
Title: Video reproduction device, video recording device, and video recording medium
Inventor: YAGI KOSUKE
IPC: H04N21/433
Filed: 2019-10-03
Abstract: To provide a video reproduction device, a video recording device, and a video recording medium for enhancing responsiveness during special reproduction.SOLUTION: A video recording/playback device 100 comprises: a tuner-modulator section 11; a multiplexing/demultiplexing section 21; decode sections 31, 32, 33, and 34; and a recording/reproducing control section 41. The tuner-modulator section 11 receives broadcast waves Ba. The multiplexing/demultiplexing section 21 demultiplexes multiplexed streams Sm of the broadcast waves Ba. The decode sections 31, 32, 33, and 34 decompress compressed data of the demultiplexed multiplexed streams Sm. The recording/reproducing control section 41 collects video data or control information for recording from the data decompressed in the decode sections 31, 32, 33, and 34. When recording video data contained in the broadcast waves Ba using an MMT system, the video recording/playback device 100 records as video data made by coupling packet data.SELECTED DRAWING: Figure 1
Patent JP-2021061527-A (JP)
Title: Information processing apparatus, information processing method, and information processing program
Inventor: TERADA SATOSHI
IPC: H04N7/15
Filed: 2019-10-07
Abstract: To provide an information processing apparatus, an information processing method, and an information processing program each enabling a conference participant to easily understand conference contents.SOLUTION: The information processing apparatus comprises: an image acquisition unit that acquires an image captured by an imaging unit; a speaker identification unit that identifies a speaker; a display target identification unit that identifies a display target corresponding to the speaker identified by the speaker identification unit, from the captured image acquired by the image acquisition unit; a display processing unit that causes a first display unit to display display information corresponding to the display target identified by the display target identification unit.SELECTED DRAWING: Figure 6
Patent JP-2021060940-A (JP)
Title: Operation assisting system and method
Inventor: TOKUNAGA KAZURO
IPC: G05B19/418
Filed: 2019-10-09
Abstract: To reduce a persistent difference regarding a subject between a content represented by input data and a content represented by output data.SOLUTION: A system performs relearning that involves creating one or a plurality of learning models of different versions, and performs operation monitoring that involves monitoring a learning model currently in operation. In the operation monitoring, each time the learning model having had input data inputted and currently in operation outputs output data, the system performs first confidence factor comparison of whether or not a confidence factor of said learning model is less than a first threshold. When the result of first confidence factor comparison is true, the system replaces the learning model to be put into operation, from the learning model currently in operation, with any of one or more candidate learning models (one or more learning models of different versions from the version of the learning model currently in operation), the confidence factor of which is higher than the learning model currently in operation the comparison result of which was true.SELECTED DRAWING: Figure 1
Patent JP-2021065024-A (JP)
Title: High-frequency power supply circuit and constant determination method for amplifier circuit
Inventor: KOTANI HIROYUKI
IPC: H03F3/217
Filed: 2019-10-11
Abstract: To provide a high-frequency power supply circuit and a constant determination method for an amplifier circuit that enable a current to be output irrespective of a state of an output destination.SOLUTION: A high-frequency power supply circuit (100) includes an amplifier circuit (1) having an inductor (Lf1) having one end connected to a DC power supply 2, a switching element (Q1) having one end connected to the other end of the inductor (Lf1), a capacitor (Cp1) connected in parallel to the switching element (Q1), and an LC series circuit (Sr1) having one end connected to the one end of the switching element (Q1). The amplifier circuit (1) further has a second capacitor (C1) connected between the other end of the LC series circuit (Sr1) and the other end of the switching element (Q1), and amplifies a signal of an inherent frequency input to a control terminal of the switching element (Q1) to output a current of the frequency from a connection point between the other end of the LC series circuit (Sr1) and the second capacitor (C1) to a load (RL).SELECTED DRAWING: Figure 1
Patent JP-2021062756-A (JP)
Title: Display device for electronic mirror
Inventor: UCHIUMI AKIRA
IPC: H04N7/18
Filed: 2019-10-15
Abstract: To achieve a display device for electronic mirror which reduces discomfort when a user sees a display screen, without executing complex processing, without installing a high performance device, and with a simple mechanism.SOLUTION: In a display device for electronic mirror, since a light shielding part 2 is installed so as to cover part of a display screen 11 in front of the display screen 11, a half-shielded region can be generated in a pseudo manner. Then, in this display device for electronic mirror, the half-shielded region generated by providing the light shielding part 2 moves according to the movement of the view point of both eyes, just like the time when watching an image reflected on the mirror, discomfort when a user sees an image displayed on the display screen of a display part is drastically reduced.SELECTED DRAWING: Figure 2
Patent JP-2021062894-A (JP)
Title: Carrier tape and winding method of carrier tape
Inventor: IMAI MASAYUKI
IPC: B65D73/02
Filed: 2019-10-15
Abstract: To provide a carrier tape that is wound on a reel while being regulated to a normal position, and the carrier tape being wound in line with each other without any gap as a result that even if there is a slight gap, the stress that a convex part fits into a concave part works.SOLUTION: Provided is a carrier tape 1 having: a main body 1B that has a long shape in the longitudinal direction and forms a basic surface 1A; multiple feed holes 9 that are formed in the main body 1B and arranged at multiple positions along the longitudinal direction on the basic surface 1A; embossed parts 7 that are formed at multiple positions along the longitudinal direction in the main body 1B, dent on a first side with respect to the basic surface 1A, and store products; and recesses 3 and 5 that extend in the longitudinal direction at both ends in the width direction and are recessed on the first side same as the embossed parts 7 or a second side opposite thereto with respect to the basic surface 1A.SELECTED DRAWING: Figure 1
Patent JP-2021065118-A (JP)
Title: Suspension culture device and suspension culture method
Inventor: YAGUCHI TOSHIYUKI
IPC: C12N5/071
Filed: 2019-10-18
Abstract: To provide a culture device and culture method that allow the culture of three-dimensional tissue having sufficient thickness.SOLUTION: A suspension culture device 1 has a culture tank 11 that stores an aqueous two-phase culture medium composed of an outer phase 101 and an internal phase 102. The internal phase 102 is used as a culture phase and is suspended in the outer phase 101. The suspension culture device 1 has suspension means that maintains the suspended state of the internal phase 102. The suspension means maintains the suspended state of the internal phase 102 by, for example, fluidizing the outer phase 101 in the culture phase 11.SELECTED DRAWING: Figure 1
Patent JP-2020089915-A (JP)
Title: Phenol odor inhibitory cast molding composition
Inventor: KAGITANI MASAHIKO
IPC: B22C1/02
Filed: 2019-10-21
Abstract: To provide a phenol odor inhibitory cast molding composition that can conveniently inhibit a phenol odor during molding using a cast containing a phenolic resin.SOLUTION: A phenol odor inhibitory cast molding composition contains a fire resistant particle, a phenolic resin, and at least one magnesium compound selected from magnesium oxide and magnesium hydroxide.SELECTED DRAWING: None
Patent JP-2021067052-A (JP)
Title: Joining structure and joining method
Inventor: ARAI TAKAHIRO
IPC: E01D19/12
Filed: 2019-10-21
Abstract: To provide a joining structure and joining method capable of efficiently performing the joining work of a precast floor slab and increasing the rigidity of a joining section to improve the quality of the floor slab.SOLUTION: A joining structure 1 according to one embodiment has a first precast floor slab 10 and a second precast floor slab 20 which are divided in a width direction D2 of a road and joined to each other along the width direction D2. The joining structure includes: a cushioning material 30 arranged along either a concave part 13 or a convex part 23; tension means 50 that tensions the first precast floor slab 10 and the second precast floor slab 20; and a filler 40 filled between a first end face 12 and a second end face 22.SELECTED DRAWING: Figure 2
Patent JP-2020014896-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-10-28
Abstract: To provide a game machine capable of fitting a game board to a body frame easily and surely, in the game machine in which a launcher is arranged on an upper part of the game machine.SOLUTION: A game machine is provided with a followup member for moving an upper shooting device by following movement of a door frame, and with a hook mechanism for fixing the upper shooting device to a position set to a body frame. The hook mechanism 390 engages a part of the upper shooting device 12, draws it to the body frame 2 side, to thereby fix the upper shooting device 12 to a set position, when closing the door frame 3, and when opening the door frame 3, relieves engagement with the upper shooting device 12, and can open it by following the door frame 3.SELECTED DRAWING: Figure 97
Patent JP-2021069388-A (JP)
Title: Game machine
Inventor: SUZUKI YUICHIRO
IPC: A63F5/04
Filed: 2019-10-29
Abstract: To perform a proper performance without increase of a control load.SOLUTION: According to the invention, information transmission means of a game machine is configured to transmit, as prescribed information, first information (winning role number 23) when internal winning role determination means determines a first internal winning role (F_upper stage left bell 1) or a third internal winning role (F_upper stage middle bell 1) in an advantageous state, and transmit as the prescribed information, second information (winning role number 24) when the internal winning role determination means determines a second internal winning role (F_middle stage left bell 1) or fourth internal winning role (F_middle stage middle bell 1) in the advantageous state. In addition, performance execution means can execute different performances between when the first information is transmitted and when the second information is transmitted.SELECTED DRAWING: Figure 38
Patent JP-2021072314-A (JP)
Title: Electronic component conveying device
Inventor: YONEMITSU JUNPEI
IPC: H01L21/677
Filed: 2019-10-29
Abstract: To efficiently convey electronic components.SOLUTION: An electronic component conveying device according to one aspect of the present disclosure comprises: a rotary conveying part which conveys electronic components along a circular conveying orbit; a first driving part which moves a housing body for the plurality of electronic components in two directions intersecting each other on a plane perpendicular to the center axis of the circular conveying orbit, in a first movable range including a delivery/reception position for delivering/receiving the electronic components to/from the rotary conveying part; and a second driving part which moves, in a second movable range including the delivery/reception position, the housing body in the two directions intersecting each other on the plane perpendicular to the center axis.SELECTED DRAWING: Figure 3
Patent JP-2022174353-A (JP)
Title: Liquid crystal compositions, liquid crystal elements, and antennas
Inventor: MARUYAMA KAZUNORI
IPC: C09K19/30
Filed: 2019-10-30
Abstract: To enable larger phase control for microwave or millimeter electromagnetic waves by providing nematic liquid crystal compositions as a liquid crystal material having a large dielectric anisotropy Δε and a large refractive index anisotropy Δn, the nematic liquid crystal composition having a wide nematic liquid crystal temperature range, being stable at low temperatures, and having high reliability against external stimuli such as heat, and also providing liquid crystal elements or antennas based on the nematic liquid crystal compositions.SOLUTION: A liquid crystal composition has a liquid crystal compound represented by a general formula (i). An antenna comprises a liquid crystal layer containing the liquid crystal composition.SELECTED DRAWING: None
Patent JP-2021070613-A (JP)
Title: Method for producing glass container or glass container intermediate product
Inventor: YOKOYAMA YASUTAKA
IPC: C03C21/00
Filed: 2019-10-31
Abstract: To provide a method for producing a glass container or a glass container intermediate product that can reduce an amount of elution of sodium from a glass container or a glass container intermediate product.SOLUTION: A method includes a molding step of forming a glass container or a glass container intermediate product from a glass tube derived from borosilicate glass, and a heating step of heating the glass container or the glass container intermediate product and subsequently cooling the same. At least at time of cooling in the heating step, a heated metal material is disposed in an internal space of the glass container or the glass container intermediate product.SELECTED DRAWING: Figure 4
Patent JP-2021076888-A (JP)
Title: Work recognition apparatus
Inventor: NITO TAKUMI
IPC: G06T7/00
Filed: 2019-11-05
Abstract: To provide a work recognition apparatus and a work recognition method capable of detecting motion of a work even when a position of a camera, a relative position of the camera and a work target, or a relative position of the camera and a worker changes.SOLUTION: A work recognition apparatus acquires a reference image including a work target from an input and output unit, estimates a first relative position of the work target and a camera from the reference image, converts a two-dimensional work area for the work target included in the reference image into a three-dimensional work area using template information, stores the three-dimensional work area in a storage apparatus as work model information, estimates a second relative position of the work target and the camera in a determination image acquired by the camera, calculates a pixel coordinate indicating the two-dimensional work area in the determination image based on the second relative position and the three-dimensional work area, and outputs the two-dimensional work area in the determination image represented by the calculated pixel coordinate for displaying on an input and output apparatus.SELECTED DRAWING: Figure 7
Patent JP-2021075076-A (JP)
Title: Cargo vehicle
Inventor: SAWADA YUTAKA
IPC: B60K15/063
Filed: 2019-11-05
Abstract: To provide a technology capable of improving the loading site for a device that forms a fuel cell system in a cargo vehicle.SOLUTION: A cargo vehicle includes a loading space which is located behind the passenger room where a passenger rides on, and on which a cargo is loaded. A cargo vehicle includes: a fuel cell which is loaded under the passenger room, and which functions as a power source; a housing part placed between the passenger room and the loading space; a tank which is placed in the housing part, and which stores a fuel gas to be supplied to the fuel cell; and a radiator which is placed in the housing part, and which executes a heat exchange between air and a cooling medium supplied to the fuel cell.SELECTED DRAWING: Figure 1
Patent JP-2021075360-A (JP)
Title: Multi-tray sheet feeder and image forming apparatus
Inventor: FUJITA AKIHIRO
IPC: B65H5/06
Filed: 2019-11-08
Abstract: To provide a multi-tray sheet feeder whose nip pressure of a relay roller thereof is to be varied correspondingly to a sheet thickness without providing exclusive driving means.SOLUTION: A multi-tray sheet feeder comprises a main-body sheet tray 100 and a manual sheet tray 31, in which an elevation mechanism for raising/lowering a manual bottom plate 34 for the manual sheet tray 31 has a rotary drive shaft 65 to raise/lower the manual bottom plate 34 by a rotation in one direction. By configuring a movable support member 71 supporting a base end of an elastic member 37b pushing a relay follower roller 42b onto a relay driving roller 42a, providing a one-direction clutch 80 to rotation-connect only when reverse rotating oppositely to the one direction and a cam lever 70 made in one body with the one-direction clutch on the rotary drive shaft 65 and rotating reversely the rotary drive shaft 65, the support member 71 is configured movable axially of the elastic member 37b by means of at least one projection 70a formed on the cam lever.SELECTED DRAWING: Figure 12A
Patent JP-2021080111-A (JP)
Title: Slag shaped body and slag shaped body production method
Inventor: TAKANO MOTOSHI
IPC: C04B5/00
Filed: 2019-11-14
Abstract: To provide a slag shaped body having excellent handleability and capable of stable and efficient elution of iron in an aqueous environment.SOLUTION: A slag shaped body (1) comprises: a steel slag (2); and an accessory material (5) having an acidic functional group and supplementing the elution of iron in an aqueous environment by reacting the acidic functional group with the iron contained in the steel slag (2), where the slag shaped body contains 50 μmol/g or more of the acidic functional group.SELECTED DRAWING: Figure 1
Patent JP-2021080988-A (JP)
Title: nut
Inventor: YAMAMOTO TOSHITAKA
IPC: F16B37/06
Filed: 2019-11-19
Abstract: To provide a nut including the annular projection for seal, capable of suppressing remaining of a molten matter flowing out from an annular projection on an end surface with a simple constitution.SOLUTION: A nut 1 includes a flange portion 5. A projection 7 for welding is formed on an outer periphery of an end surface 4 at a flange portion 5 side on which a screw hole 3 of the nut 1 is opened, and an annular projection 8 for sealing lower than the projection 7 for welding is formed on a position continued to a chamfer portion 6 of the screw hole 3 of the end surface 4. A projection amount of the annular projection 8 is determined to be 40-75% of a projection amount of the projection 7 for welding. A cross-section of the annular projection 8 is trapezoidal, a first side as a side of the trapezoid forming a basic end of the annular projection 8, and a second side as a side of the trapezoid forming a tip of the annular projection 8 are in parallel with each other, and the second side is shorter than the first side. A side at an inner peripheral side of the trapezoid is orthogonal to the end surface 4, and a side at an outer peripheral side is inclined to the end surface 4. The nut 1 is a flange nut.SELECTED DRAWING: Figure 1
Patent JP-2020081885-A (JP)
Title: Improved hair fastener
Inventor: SZE KA CHUEN
IPC: A45D8/00
Filed: 2019-11-19
Abstract: To provide a hair fastener in the form of a hair claw that prevents damage to hair and pain to a user caused by a fact that hair secured by hair claws gets caught by different moving parts of the hair claws.SOLUTION: A hair fastener 2 includes a first claw member 4, a second claw member 6, and an elongate block 8. Each of the first claw member and the second claw member is provided with front portions 10c, 12c, rear portions 10a, 12a, and joint portions 10b, 12b arranged between the front portions and the rear portions. The rear portions of the first claw member and the second claw member act as a pair of operation parts for controlling opening and closing of the hair fastener. A front region of the elongate block includes a plurality of tension cables. A clearance is provided between the plurality of tension cables and a rear region such that the plurality of tension cables and the rear region can operate independently of each other.SELECTED DRAWING: Figure 1
Patent JP-2021080807-A (JP)
Title: Screening device
Inventor: NAKAMURA HAJIME
IPC: E06B9/262
Filed: 2019-11-22
Abstract: To provide a screening device capable of preventing looseness of a lifting cord suspending and supporting a first rail located above a second rail located on a side.SOLUTION: In a pleat screen, an intermediate rail 3 and an upper screen 2 are suspended and supported by a first lifting cord 6 hung from a head box 1, and a bottom rail 5 and a lower screen 4 are suspended and supported by a second lifting cord 7. The pleat screen comprises: a winding-up mechanism provided on the head box 1, and winding up the first lifting cord 6 and the second lifting cord 7; and an operation mechanism 13 lowering the intermediate rail 3 by operating a first operation cord 16b, and lowering the bottom rail 5 by operating a second operation cord. When the intermediate rail 3 lowers down to and interferes with the bottom rail 5 while the bottom rail 5 is located above a lower limit position, the winding-up mechanism prevents looseness of the first lifting cord 6.SELECTED DRAWING: Figure 1
Patent JP-2021083565-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2019-11-26
Abstract: To provide a game machine capable of increasing game interest through performance.SOLUTION: A performance control microcomputer 121 of a Pachinko game machine PY1 can execute various types of performances. For example, a ready-to-win performance can be executed. A character ready-to-win, a story ready-to-win, and a battle ready-to-win can be executed as a ready-to-win performance. After temporary stop display of a performance symbol is executed in a losing mode suggesting that a big winning game is not performed in the ready-to-win performance, a challenge performance can be executed. As the challenge performance, a lighting performance and a revival performance can be executed.SELECTED DRAWING: Figure 29