baber/WOPTO huggingface dataset:
Patent JP-2019086296-A (JP)
Title: Optical encoder and measuring device with the same
Inventor: KIMURA AKIHIDE
IPC: G01D5/38
Filed: 2017-11-01
Abstract: To provide an optical encoder which attains a uniform optical property in a detection range of light receiving means while preventing increase in size of the optical encoder, enabling increase in measurement precision.SOLUTION: An optical encoder 2 comprises: a light source 3; a plurality of diffraction gratings 4 which have a lattice plane with a plurality of lattices arranged side by side; and light receiving means 5 which receives diffraction light via the plurality of diffraction gratings 4. The plurality of diffraction gratings 4 comprise: a first diffraction grating 41 which is a foremost stage diffraction grating on a side of the light source 3; a third diffraction grating 43 which is a rearmost stage diffraction grating on a side of the light receiving means 5; and a second diffraction grating 42 which is not only a diffraction grating of a subsequent stage of the foremost stage diffraction grating but also is a diffraction grating of a preceding stage of the rearmost stage diffraction grating. The plurality of diffraction gratings 4 are disposed so that a ratio of a first gap G1 to a third gap G3 and a ratio of a second gap G2 to a fourth gap G4 are equal and the first gap G1 and the second gap G2 are different in length.SELECTED DRAWING: Figure 2
Patent JP-2019087547-A (JP)
Title: Semiconductor light-emitting device and method of manufacturing semiconductor light-emitting device
Inventor: FUKAMACHI TOSHIHIKO
IPC: H01L33/14
Filed: 2017-11-01
Abstract: To provide a semiconductor light-emitting device suppressed in leakage of light in a direction where an active layer spreads and having high luminous efficiency.SOLUTION: A semiconductor light-emitting device includes an n-type semiconductor layer, a p-type semiconductor layer, and an active layer emitting light while sandwiched between the n-type semiconductor layer and the p-type semiconductor layer. The outer shape of a semiconductor laminate that includes a plurality of semiconductor layers with the active layer laminated therein and that is in contact with air at the outer shape in a direction where the active layer spreads, and the outer shape of a current injection region in the active layer, the current injection region emitting light when current is injected, in a direction where the active layer spreads, are convex polygons having the same number of vertices as each other, and each of the vertices in the outer shape of the semiconductor laminate is located in an opposite direction of each side in the outer shape of the current injection region.SELECTED DRAWING: Figure 1
Patent JP-2018040365-A (JP)
Title: Four-cycle engine lubrication system
Inventor: CHEN KE
IPC: F01M9/12
Filed: 2017-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a four-cycle engine lubrication system capable of being turned over freely without using a dedicated oil pump.SOLUTION: The four-cycle engine lubrication system comprises: an engine body 1 in which a crank shaft chamber and an air valve distribution chamber are arranged; a cylinder head cover 2 fixed onto the engine and communicated with the atmosphere; and an oil tank 3 which is configured to store lubricating oil, arranged in the engine body, located at one side of a cam, and provided with an oil mist generation device therein, wherein an oil outlet passage of the oil mist generation device communicates the oil tank 3 with the crank shaft chamber via an oil outlet pipe 51; the crank shaft chamber is communicated with the air valve distribution chamber via a check valve; the air valve distribution chamber is communicated with the oil tank 3 via a passage; the air valve distribution chamber is communicated with the cylinder head cover 2; and the cylinder head cover 2 is communicated with the oil tank 3.SELECTED DRAWING: Figure 1
Patent JP-2019087361-A (JP)
Title: Handling device
Inventor: TAKEUCHI MOTOCHIKA
IPC: H01H21/00
Filed: 2017-11-06
Abstract: To provide a handling device capable of suppressing manufacturing cost.SOLUTION: A handling device 1 substantially includes: an operation unit 3 capable of executing operation in an arrow A direction and an arrow B direction opposite to the arrow A direction; a load sensor 6 for detecting a load accompanied with the operations in the arrow A direction and the arrow B direction performed to the operation unit 3; and a control unit 100 for determining which of operations in the arrow A direction and the arrow B direction has been performed based on the detected load. Thus, the handling device 1 can suppress manufacturing cost.SELECTED DRAWING: Figure 1
Patent JP-2019073258-A (JP)
Title: Drone flight stabilizing device and laser gauge
Inventor: YUDA SATORU
IPC: B64D45/00
Filed: 2017-10-13
Abstract: To provide a conical laser and a device which allows a user to recognize a depth perception by visually confirming change of a size of a circular light "circle of light".SOLUTION: The invention is configured to attach a laser oscillation device (A) to a servo motor (B), then change an incident angle on a servo for changing a size of a laser circle (E, F). When a size of the laser circle is recognized in pattern recognition by a moving image camera (C) and is maintained to a constant size, a constant altitude (distance) can be maintained in flight. In other embodiment, a height P to a bottom surface of the laser circle is measured from a drone, then an angle W of an apex of the conical laser is measured (D), a diameter Q of the laser circle on the ground is determined, then the size of the radiated laser circle is compared with the Q for measuring a size of the imaged object.SELECTED DRAWING: Figure 1
Patent JP-2019084994-A (JP)
Title: Bearing device for slide door of motor vehicle
Inventor: MORIKANE MICHIHIRO
IPC: F16C23/08
Filed: 2017-11-08
Abstract: To achieve low manufacturing costs by making a structure of a center part of a load support rolling bearing into a simple combination.SOLUTION: A bearing device for a slide door allows a slide door to move along a body side surface of a motor vehicle and includes: a shaft part 40 which is disposed connecting to the slide door and is placed having a physical relationship parallel to a load support raceway surface 18 of a guide rail; an annular inner member 36 which fits on the shaft part 40 and has an inner ring raceway surface 48 on an outer peripheral surface 52; an annular outer ring member 34 having an inner peripheral surface 50 which has a curved cross section so that rolling elements 38 may rotate around a rotation center point X1 set on an axis X of the shaft 40 and a curved outer peripheral surface 52 which may roll on the load support raceway surface 18; and the multiple rolling elements 38 disposed between the inner ring member 36 and the outer ring member 34.SELECTED DRAWING: Figure 3
Patent JP-2019084150-A (JP)
Title: Holding device
Inventor: OMORI KIYOSHI
IPC: A61M1/36
Filed: 2017-11-08
Abstract: To provide a holding device equipped with a convenient tube holder.SOLUTION: A holding device (1) according to the representative embodiment includes: a base member (2) which has a chamber housing part (24) defining a housing space (200) capable of housing a chamber (500) to be held; a holding member (3) which is fixed to the chamber housing part and holds the chamber housed in the chamber housing part in the chamber housing part; and a tube holding part (41) which holds a tube (600) connected to the chamber housed in the chamber housing part and is freely rotatable with respect to the base member.SELECTED DRAWING: Figure 1
Patent JP-2018028696-A (JP)
Title: Polarizing plate, optical film and image display device
Inventor: MURAYAMA SHUNSUKE
IPC: G02B5/30
Filed: 2017-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a polarizing plate having sufficient optical characteristics and adhesive force even when a cellulose ester film is used as a transparent protective film.SOLUTION: The polarizing plate has first and second transparent protective films bonded to either surface of a polarizer via an adhesive layer formed by irradiating an active energy ray-curable adhesive with active energy rays. At least the first transparent protective film is a cellulose ester film with an unevenly distributed plasticizer, which comprises a plasticizer and a cellulose ester and has an uneven distribution of the plasticizer on one surface of the film; and the surface side where the plasticizer is unevenly distributed in the cellulose ester film with the unevenly distributed plasticizer is bonded to the polarizer via the adhesive layer.SELECTED DRAWING: None
Patent JP-2019091232-A (JP)
Title: Drunken driving detector
Inventor: MITSUYASU ATSUSHI
IPC: G08G1/09
Filed: 2017-11-14
Abstract: To provide a drunken driving detector capable of improving detection accuracy of whether or not a driver is in a drinking state when detecting an alcohol component from an atmosphere of a driving seat on which the driver sits.SOLUTION: According to a drunken driving detector, an alcohol sensor part 211 for measuring an alcohol concentration in an atmosphere of a driving seat on which the driver sits, and a body temperature sensor part 212 for measuring a body temperature of the driver are placed on a dashboard D; and a heartbeat sensor part 213 for measuring a heartbeat rate of the driver is placed onto a handle H. It is determined to be in a drinking state at an administrative server in a case where the alcohol concentration from the alcohol sensor part 211 is higher than a first threshold, and the body temperature from the body temperature sensor part 212 is higher than a second threshold, or in a case where the heartbeat from the heartbeat sensor part 213 is higher than a third threshold.SELECTED DRAWING: Figure 3
Patent JP-2019089105-A (JP)
Title: Metal member manufacturing method and heat exchanger
Inventor: MATSUDA YUTA
IPC: B23K1/00
Filed: 2017-11-15
Abstract: To provide a metal member manufacturing method which can form a joint surface for jointing a resin member with high productivity.SOLUTION: A joint surface 2b for jointing a resin member 3 is formed at a metal member 1. In a manufacturing method of the metal member 1, a brazing agent layer 2 is formed on a surface of the metal member 1. The joint surface 2b is formed by melting the brazing agent layer 2. Specifically, the brazing agent layer 2 is melted in a state where a joint surface formation member 11 formed with multiple protruding parts 11b having a shape protruding to the metal member 1 is pressed to the brazing agent layer 2 to form the joint surface 2b.SELECTED DRAWING: Figure 1
Patent JP-2019092357-A (JP)
Title: Stator of dynamo-electric machine and dynamo-electric machine
Inventor: HAYAHI DAISUKE
IPC: H02K3/50
Filed: 2017-11-17
Abstract: To provide a stator of a dynamo-electric machine which allows for compaction in an axial direction, even if power lines are placed at a coil end, and to provide the dynamo-electric machine.SOLUTION: In a stator 1 of a dynamo-electric machine including a stator core 2 having multiple slots 21 extending in an axial direction at intervals in a hoop direction, multiple coils 3 formed by winding 30 being wound in a distributed manner and passing through the slots 21, and multiple power lines 5 connected with the coils 3, each coil 3 has a coil end 4 projecting outward in the axial direction from an end face 23 of the stator core 2, the multiple coils 3 are adjoining in the hoop direction, the connection parts 6 of the coils 3 and the power lines 5 are placed adjacently to the outer peripheral side root part 42 of the coil end 4, and the power lines 5 extend from the connection parts 6 along an outer periphery of the coil end 4, adjacently to an outer peripheral side root part 42 of the coil end 4, and extend outward in the axial direction from between the coils 3 adjoining in the hoop direction.SELECTED DRAWING: Figure 1
Patent JP-2018065823-A (JP)
Title: Shear controlled release for stenotic lesions and thrombolytic therapies
Inventor: INGBER DONALD E
IPC: A61K47/10
Filed: 2017-11-20
Abstract: PROBLEM TO BE SOLVED: To provide compositions and methods for treating or imaging stenosis, stenotic lesions, occluded lumens, embolic phenomena or thrombotic disorders, and further provide compositions and methods for treating internal hemorrhage.SOLUTION: The present invention relates to an aggregate for therapeutic use comprising a plurality of nanoparticles which comprise bioactive compounds.SELECTED DRAWING: Figure 1A
Patent JP-2019084809-A (JP)
Title: Folding envelope
Inventor: KIMURA YOSHIKAZU
IPC: B42D15/02
Filed: 2017-11-02
Abstract: To provide a folding envelope that prevents such an accident as erroneous enclosure of other people's information when inserting multiple pieces of paper into one envelope, and that unfolds into various conditions after opening, thereby making it easy to verify the information and attracting the receiver's interest.SOLUTION: A pair of unit sheets comprised of multiple pieces connected in a longitudinal direction via the folding lines 7 and 8 in the vertical direction is connected to another pair via the folding line 9 in the longitudinal direction, forming the envelope sheet S1, which is a folded envelope into two eventually at the folding line 9 in the longitudinal direction after folding at the folding lines 7 and 8 in the vertical direction. The facing pieces are respectively adhered in a peelable manner via a pseudo adhesive medium and eventually folded into two at the folding line 9 in the longitudinal direction, and the interface of the facing sides of the facing two pieces are adhered in a non-peelable manner. After removing the lower edge in a bag-sealed condition formed by the folding line 9 in the longitudinal direction and unfolding, the remaining pieces are connected to the left side edge and/or the right side edge of the non-peelable facing pieces.SELECTED DRAWING: Figure 3
Patent JP-2018058867-A (JP)
Title: Process of preparing guanylate cyclase c agonists
Inventor: BAI JUNCAI
IPC: C07K1/06
Filed: 2017-11-24
Abstract: PROBLEM TO BE SOLVED: To provide hybrid processes for preparing peptide guanylate cyclase C (GCC) agonists.SOLUTION: According to the invention, two or more fragments of a peptide of interest are prepared by solid phase and/or liquid phase synthesis and the fragments are linked by standard liquid phase peptide synthesis or solid phase peptide synthesis, for example, by direct condensation of the amino group of a first fragment and the carboxyl group of a second fragment. Optionally, the process further comprises oxidative cyclization of cysteine amino acid residues of the linear peptide formed by the fragment-linking to form a cyclized peptide.SELECTED DRAWING: Figure 1
Patent JP-2019081346-A (JP)
Title: Manufacturing method and injection molding system
Inventor: NAKAMURA TAKASHI
IPC: B29C45/64
Filed: 2017-11-24
Abstract: To provide an injection molding technique further enhancing productivity.SOLUTION: A manufacturing method for manufacturing a molded product while replacing a plurality of molds for an injection molding machine includes: a first step for clamping, injection and pressure-keeping for the mold locked by a pair of platens in the injection molding machine; a second step for conveying the mold to the outside of the injection molding machine after the first step, and cooling the mold at the outside of the injection molding machine; and a third step for conveying the mold to the inside of the injection molding machine after the second step, and opening the mold and taking out the molded product at the inside of the injection molding machine. The first step to the third step are repeated. While the second step is being carried out for the first mold, the third step and the next first step are carried out for the second mold. In the first step, the lock release of the mold from the pair of the platens is started after starting the injection and before completing the pressure-keeping.SELECTED DRAWING: Figure 5A
Patent JP-2019096215-A (JP)
Title: Information control device, printing system, and program
Inventor: KOMAZAWA TOSHIO
IPC: B41J29/38
Filed: 2017-11-27
Abstract: To provide an information control device, a printing system and a program which can prohibit use of sheets the use of which is unwanted as confirmation sheets when the confirmation sheets are printed during execution of a print instruction.SOLUTION: A print server 3 is an information control device which controls a printer 2 printing a sheet fed from a paper feed unit 20 according to a print instruction and comprises a printer control unit 30 which, when the printer 2 discharges the confirmation sheet during execution of a print instruction, if a sheet to be used as the confirmation sheet corresponds to a prohibited sheet, controls the paper feed unit 20 so as to switch the sheet to a substitutable sheet specified in advance.SELECTED DRAWING: Figure 8
Patent JP-2019094020-A (JP)
Title: Railway vehicle
Inventor: SHIONO TARO
IPC: B61D37/00
Filed: 2017-11-27
Abstract: To provide a railway vehicle that makes it easy for the elderly, etc., to get on and get off a railway vehicle through an entranceway.SOLUTION: In a railway vehicle 1 provided with a door 5 that opens and closes an entranceway 4 in an internal wall 3 of a compartment 2, hand rail 7H, 7L extends in a leftward or rightward direction from the vicinity of a side edge of the entranceway 4 in the internal wall 3. This makes it possible for the elderly, etc., to move in the leftward or rightward direction along the hand rail 7H, 7L while holding onto the leftward or rightward extending hand rail 7H, 7L for support. Such hand rails make it easier for the elderly, etc., to get in and gen off a railway vehicle through the entranceway 4 than a case where a vertically extending hand rail is provided.SELECTED DRAWING: Figure 1
Patent JP-2019095034-A (JP)
Title: Control method and control device of automatic transmission
Inventor: MORITA HARUKI
IPC: F16H59/74
Filed: 2017-11-27
Abstract: To prevent a mechanical oil pump from being driven by power from a drive wheel upon towing a vehicle.SOLUTION: An automatic transmission TM1 comprises: a mechanical oil pump 8 for receiving supply of power from a power transmission path, where the power transmission path connects a drive source 1 and a drive wheel 7 in a vehicle; an intermittent mechanism 15 disposed so as to be able to shut off transmission of power from the power transmission path to the mechanical oil pump 8; and a hydraulic circuit 10 for distributing working oil discharged from the mechanical oil pump 8 into a predetermined supply destination. The automatic transmission is configured to, in a key-on state, always supply working oil of the hydraulic circuit 10 to the intermittent mechanism 15 to generate fastening pressure of the intermittent mechanism 15, and in a key-off state, release the intermittent mechanism 15 to shut off transmission of power from the power transmission path to the mechanical oil pump 8.SELECTED DRAWING: Figure 2
Patent JP-2019100371-A (JP)
Title: Buffer stopper
Inventor: MIZUMACHI SHOJI
IPC: F16F7/00
Filed: 2017-11-29
Abstract: To provide a buffer stopper capable of increasing an absorbable energy amount.SOLUTION: A buffer stopper 11 interposed between two members 51, 61 being relatively displaced in an axis direction, has a first elastic body 21 compressed in the axis direction and expanding in a radial direction by the two members 51, 61 when an interval between the two members 51, 61 contracts, and a second elastic body 41 arranged on an outer peripheral side or inner peripheral side of the first elastic body 21. The second elastic body 41 is pressed in the radial direction by the first elastic body 21 when the first elastic body 21 expands in the radial direction, and compressed in the radial direction between the first elastic body 21 and a side wall part 54 provided in one member of the two members 51, 61. The second elastic body 41 is made of urethane foam with bubbles, or made of a leaf spring of a radial spring property.SELECTED DRAWING: Figure 2
Patent JP-2018080339-A (JP)
Title: Adhesion promoter system and method of producing the same
Inventor: SANDRA HOFMANN
IPC: C09D7/40
Filed: 2017-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a chlorine free solvent-based adhesion promoter system that facilitates coating properties of low surface energy plastic substrates such as thermoplastic polyolefin.SOLUTION: There is provided an adhesion promoter system containing a mixed product of first functionalized polyolefin of at least 60 wt.% based on total weight of solid content and second functionalized polyolefin of less than 40 wt.% based on total weight of the solid content in a presence of one or more solvent, where the second functionalized polyolefin contains a homopolymer of propylene or a copolymer of propylene and hexene, octene and/or other similar α-olefin, the homopolymer or the copolymer has a single unsaturation, a terminal succinic anhydride moiety and additional succinic anhydride substitutions on the polypropylene backbone, and the succinic anhydride substitution ranges from about 5 to about 45 wt.% of the second functionalized polyolefin.SELECTED DRAWING: None
Patent JP-2019103406-A (JP)
Title: Combine
Inventor: YAMAUCHI KAZUKI
IPC: A01D67/00
Filed: 2017-12-08
Abstract: To provide a combine that can prevent planted grain culms from being trodden even if the number of reaping rows is changed.SOLUTION: A reaping part 2 is divided into a first reaping part 2R and a second reaping part at a boundary of pick-up devices adjacent to each other in a state that non-operating return routes are close to each other of a plurality of pick-up devices 11. In the reaping part 2, the second reaping part is configured so as to be attached to and detached from the first reaping part 2R, and is configured so as to perform reaping work whether in a broad width state that the second reaping part is attached to the first reaping part 2R or in a narrow width state that the second reaping part is detached from the first reaping part 2R. The reaping width is configured to be broader than a travelling width of right and left travelling devices 4 both in the broad width state and in the narrow width state. The reaping part 2 is disposed at such a position that the travelling width of the right and left travelling devices 4 is within the reaping width with respect to a machine body.SELECTED DRAWING: Figure 31
Patent JP-2019106618-A (JP)
Title: Information display system
Inventor: NAKAMURA SHIGERU
IPC: H04N5/66
Filed: 2017-12-12
Abstract: To provide an information display system capable of holding and restoring information displayed in a plurality of display areas (windows) that are displayed on a display device with a simple operation.SOLUTION: An information display system includes a terminal side display processing unit for performing display control of a first display area in a display device of a computer operated by a user, a terminal side display management processing unit for performing display control of a second display area in the display device of the computer operated by the user, and a terminal side display information storage unit for storing information on the first display area when the information is registered in the second display area. The terminal side display management processing unit of the information display system, when detecting a predetermined operation is performed in the second display area, refers to the terminal side display information storage unit, and displays image information of the first display area or restores the first display area.SELECTED DRAWING: Figure 1