baber/WOPTO huggingface dataset:
Patent JP-2019097236-A (JP)
Title: Stationary part and motor
Inventor: YOSHIDA TATSUYA
IPC: H02K3/52
Filed: 2017-11-20
Abstract: To provide a structure capable of preventing a resin from being intruded through a space around a lead wire to the vicinity of a terminal pin when molding a resin casing in a motor in which a stator is covered by the casing.SOLUTION: A stationary part of a motor comprises a stator core, an insulator 212, a coil, a terminal pin 25, a conduction member and a casing. The terminal pin 25 is fixed to the insulator 212 and electrically connects the coil with the conduction member. The insulator 212 includes a slit 63 which extends towards the terminal pin 25 and is recessed from a surface. A lead wire 70 is pulled out of the coil along the inside of the slit 63 and connected with the terminal pin 25. An opening width of the slit 63 is reduced further towards the terminal pin 25. There is a location where a diameter of the lead wire 70 is coincident with the opening width of the slit 63. When the lead wire 70 is fitted into the location, a clearance gap is prevented from being generated between a side part of the lead wire 70 and the insulator 212 constituting the slit 63.SELECTED DRAWING: Figure 5
Patent JP-2019094799-A (JP)
Title: Exhaust introduction structure of intake system
Inventor: TAKAGAWA JUN
IPC: F02M26/50
Filed: 2017-11-20
Abstract: To provide an exhaust introduction structure of an intake system which can improve the uniform distribution performance of condensed water to each cylinder.SOLUTION: An exhaust introduction structure of an intake system comprises a chamber 40 into which the exhaust emission of an internal combustion engine having a plurality of cylinders is introduced from an exhaust supply hole 42 which is formed at an end part, and exhaust distribution paths 45A, 45C and 45E arranged at each cylinder, and distributing the exhaust emission in the chamber 40 to an intake passage of each cylinder. In the case that an internal combustion engine is mounted to a vehicle, when setting an inner wall face of the chamber 40 located in a lower part in a vertical direction in a cross section orthogonal to an arrangement direction of the exhaust distribution paths 45A, 45C and 45E of the chamber 40 as a floor face 40B, and setting heights of the exhaust distribution paths 45A, 45C and 45E from the floor face 40B up to an opening part at the chamber 40 side as HA, HC and HE, the height of the opening part is set low as progressing toward the exhaust distribution path which is arranged in a position apart from the exhaust supply hole 42.SELECTED DRAWING: Figure 1
Patent JP-2018064104-A (JP)
Title: Semiconductor device
Inventor: IGARASHI TAKAYUKI
IPC: H01L21/822
Filed: 2017-11-21
Abstract: PROBLEM TO BE SOLVED: To improve characteristics of a semiconductor device.SOLUTION: A semiconductor device includes: a coil CL1 and wiring M2 which are formed on an interlayer insulation film IL2; wiring M3 formed on an interlayer insulation film IL3; and a coil CL2 and wiring M4 which are formed on an interlayer insulation film IL4. A distance DM4 between the coil CL2 and the wiring M4 is larger than a distance DM3 between the coil CL2 and the wiring M3 (DM4>DM3). The distance DM3 between the coil CL2 and the wiring M3 is equal to or greater than a sum of a film thickness of the interlayer insulation film IL3 and a film thickness of the interlayer insulation film IL4, which is positioned between the coil CL1 and the coil CL2. This makes it possible to improve a dielectric voltage between the coil CL2 and the wiring M4 and the like where a high voltage difference is likely to occur. In addition, by forming a seal ring formation region 1C to surround a transformer formation region 1A and a peripheral circuit formation region 1B, improvement of humidity resistance is achieved.SELECTED DRAWING: Figure 2
Patent JP-2018154811-A (JP)
Title: Adhesive composition and pressure-sensitive adhesive sheet
Inventor: MASUDA ERI
IPC: C09J133/00
Filed: 2017-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive composition capable of forming an adhesive layer which hardly causes defects such as an adhesive residue when re-peeled after sticking, and to provide a pressure-sensitive adhesive sheet which hardly causes defects such as an adhesive residue when it is re-peeled after sticking.SOLUTION: An adhesive composition contains a (meth)acrylic copolymer (A) having a structural unit derived from a macromonomer (a) and a structural unit derived from a vinyl monomer (b), where the vinyl monomer (b) contains alkyl (meth)acrylate having an alkyl group having 9 or more carbon atoms, and a ratio of the (meth)acrylic copolymer (A) represented by G'/G'is 1 or more and 15 or less. G'represents a storage elastic modulus G'(Pa) at 10°C, and G'represents a storage elastic modulus G'(Pa) at 80°C.SELECTED DRAWING: None
Patent JP-2019092913-A (JP)
Title: Heating cooker
Inventor: YAMAI FUTOSHI
IPC: A47J37/07
Filed: 2017-11-24
Abstract: To provide a heating cooker which can form a two-stage type heating cooker for facilitating simultaneously roasting both faces in two body parts, using another body part of the same structure.SOLUTION: A heating cooker is such that: the upper end part of a body part 1 is provided with an upper connection slide engaging part 5 for hanging/connecting the body part 1 to another body part 1' of the same structure; the lower end part is provided with a lower connection slide engaging part 6 for hanging/connecting the another body part 1' of the same structure to the body part 1; due to that the upper connection slide engaging part 5 provided in the another body part 1' of the same structure is slidably engaged with the lower connection slide engaging part 6, the another body part 1' of the same structure can be hung/connected to the body part 1 without forming a gap which makes heat escape to the outside in a connection boundary between the body part 1 and the another body part 1' of the same structure.SELECTED DRAWING: Figure 4
Patent JP-2018192610-A (JP)
Title: Body
Inventor: SAKAI MAKOTO
IPC: B23B51/00
Filed: 2017-11-27
Abstract: To provide a body enabling reduction in the rigidity thereof to be suppressed, while having a plurality of discharge grooves.SOLUTION: A body 1 comprises a first chip seat 21, a second chip seat 22 and a third chip seat 23 which are spaced in the circumferential direction of an axis C. One end 11a of a first discharge groove 11 is formed in a region corresponding to the first chip seat 21 and the second chip seat 22. One end 12a of a second discharge groove 12 is formed in a region corresponding to the third chip seat 23. The second discharge groove 12 spirally stretches, and the other end 12b thereof is connected to the middle of the first discharge groove 11 in an outer circumferential surface 1c of the body 1. The first discharge groove 11 stretches along the axis C.SELECTED DRAWING: Figure 1
Patent JP-2019097129-A (JP)
Title: Optical communication system
Inventor: YOKOE SHOGO
IPC: H04B10/516
Filed: 2017-11-28
Abstract: To transmit a symbol while using flickering of an LED between a transmission device comprising the LED and a receiving device such as a smartphone, and to display the symbol on the receiving device.SOLUTION: A sensor substrate which is a transmission device divides a symbol into segments for each frame and an LED emits a light-emitting pattern representing a synchronizing signal and a segment within one frame. A smartphone which is a receiving device images the LED by a camera and displays the light-emitting pattern on a display 22 while masking the light-emitting pattern correspondingly to a frame number, such that a segment Segi is displayed. Segments Seg1-Segm are successively displayed and repeated for each frame, such that the entire symbol is seemed to be displayed for eyes of a user by an afterimage effect.SELECTED DRAWING: Figure 1
Patent JP-2019103231-A (JP)
Title: Non-contact power transmission device and power transmission system
Inventor: MISAWA TAKAHIRO
IPC: H02J50/80
Filed: 2017-12-01
Abstract: To provide a non-contact power transmission device for, when a temperature of an inverter of a power transmission device is increased, effectively decreasing the temperature of the inverter.SOLUTION: A non-contact power transmission device 10 comprises: a power transmission part 240 for transmitting power to a power reception device 20 in a non-contact state; an inverter 220 for generating transmission power with a predetermined frequency, and for supplying the transmission power to the power transmission part; and a power source ECU 250 for controlling the inverter. The power source ECU adjusts the scale of the transmission power by adjusting a duty of an output voltage V of the inverter, and adjusts the frequency of the transmission power by controlling the inverter. The power source ECU executes first control to adjust the frequency in a direction in which a loss of the inverter is decreased while maintaining the transmission power when a temperature Tinv of the inverter exceeds a limit temperature and second control to decrease the transmission power when the temperature of the inverter exceeds the limit temperature even after the execution of the first control.SELECTED DRAWING: Figure 1
Patent JP-2019103237-A (JP)
Title: Rotor unit and series of rotor unit
Inventor: MATTO TAKUSHI
IPC: H02K1/30
Filed: 2017-12-01
Abstract: To provide a rotor unit that facilitates component dimension control.SOLUTION: A rotor unit 1 used in an electric motor includes a rotor 2, a rotation axis 3 disposed on the inner periphery of the rotor 2, and a cylindrical intermediate member 4 provided between the inner peripheral surface of the rotor 2 and the outer peripheral surface of the rotation axis 3 and connecting the rotor 2 and the rotation axis 3. The rotor 2 and the intermediate member 4 have detent structures 2a and 4e that engage with each other to restrict relative rotation between the rotor 2 and the intermediate member 4, and are integrally molded by insert molding.SELECTED DRAWING: Figure 3
Patent JP-2019102641-A (JP)
Title: Chip resistor
Inventor: ETO KOJI
IPC: H01C7/00
Filed: 2017-12-01
Abstract: To provide a chip resistor in which fatigue failure of solder, incident to thermal expansion/contraction in mounting state, is prevented to occur, in power cycle test or thermal shock test of a chip resistor for high current application.SOLUTION: A chip resistor includes a resistor 12, a pair of electrodes 13, 13 connected with the resistor, and an insulation board 11A composed of an inorganic system material, where the insulation board 11A has at least one slit 11B penetrating in the thickness direction. In the plan view, the chip resistor is rectangular form having long sides and short sides, and the electrodes 13, 13 are formed on the long sides. The slit 11B is formed in a direction orthogonal to the arrangement direction of the electrodes 13, 13. Since thermal expansion/contraction of the chip resistor 21 and a printed board 15 can be matched, stress occurring in a solder 17 is relaxed, and tolerance of fatigue failure can be improved.SELECTED DRAWING: Figure 1
Patent JP-2019098631-A (JP)
Title: Fiber-reinforced resin body and method for producing the same
Inventor: MATSUMOTO SHOTA
IPC: B29C70/48
Filed: 2017-12-04
Abstract: To provide a fiber-reinforced resin body capable of improving productivity by reducing unevenness generated on a surface of a fiber-reinforced resin body, and a method for producing the same.SOLUTION: In a method for producing a fiber-reinforced resin body, a base sheet 50, which is made of fiber fabric and overlaid on a transparent film 20 as the outermost layer, is placed on a lower mold 74 of a mold, and an upper mold 72 is closed to inject a matrix resin 40 into the upper and lower molds. The transparent film 20 has a plurality of grooves 22 on a surface facing the base sheet 50, in which the grooves 22 are superposed so as to be positioned between adjacent weaves 55 of the base sheet 50 when the transparent film 20 is placed on the lower mold 74.SELECTED DRAWING: Figure 2
Patent JP-2019099507-A (JP)
Title: Method for producing siloxane
Inventor: MATSUMOTO KAZUHIRO
IPC: C07F7/18
Filed: 2017-12-04
Abstract: To provide a method for producing siloxane that can efficiently produce siloxane, particularly a method for producing siloxane that can efficiently produce siloxane having an Si-H group.SOLUTION: The present invention provides a method for producing siloxane by a dehydrogenation condensation reaction of a silanol compound represented by any of formulae (A-1)-(A-3) with a dihydrosilane or trihydrosilane compound in the presence of an iridium complex (Rindependently represent a C1-20 hydrocarbon group optionally substituted with a halogen atom, a C1-20 alkoxy group optionally substituted with a halogen atom, or a silyloxy group with a total of 0-30 carbon atoms, optionally substituted with a halogen atom).SELECTED DRAWING: None
Patent JP-2019098084-A (JP)
Title: Game machine
Inventor: AOKI HAJIME
IPC: A63F7/02
Filed: 2017-12-07
Abstract: To provide a game machine capable of suppressing deterioration of amusement properties.SOLUTION: A game machine includes: setting change control means capable of setting one of a plurality of setting values whose game properties differ according to the setting value based on a predetermined operation; and game control means for controlling the progress of a game with game properties based on the setting value set by the setting change control means. The game control means includes at least lottery means for executing a lottery based on the game properties according to the setting value set by the setting change control means and special game execution means capable of executing a special game to which a privilege is imparted according to the setting value set by the setting change control means based on the lottery result.SELECTED DRAWING: Figure 4
Patent JP-2019105975-A (JP)
Title: Radio communication protocol
Inventor: HOANG NHAT THAN
IPC: G08C17/00
Filed: 2017-12-12
Abstract: To reduce the power consumption of a radio communication part.SOLUTION: In a radio communication protocol, a transmission period T31 when packets S3 can continuously be transmitted is limited in a radio communication period T30 for allowing a radio communication part to transmit data composed of a plurality of packets S3. Specifically, transmission resumption of the packets S3 must be waited over a prescribed pause period T32 after the prescribed transmission period T31 elapses. Then, the transmission period T31 and the pause period T32 are alternately repeated from a start of the radio communication period T30 to an end. Here, a new radio communication protocol fixes the number of packets S3 to be transmitted in each transmission period T31, and the radio communication part is shifted from a normal mode to a power-saving mode having power consumption smaller than in the normal mode in the pause period T32 after completing the transmission operation within the transmission period T31. Consequently, current consumption Ic in the pause period T32 becomes approximately zero.SELECTED DRAWING: Figure 15
Patent JP-2018109158-A (JP)
Title: Photocurable hard coat composition for plastic substrates and hard coat film
Inventor: TANIGUCHI TAKASHI
IPC: C09D4/02
Filed: 2017-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a hard coat composition for plastic substrates that is cured by irradiation with light including ultraviolet, and achieves a film of high surface hardness and flexibility, with the reduced occurrence of reflection interference color speckles, without impairing high adhesion to a substrate or high transparency, and a hard coat film.SOLUTION: A photocurable hard coat composition for plastic substrates contains a bisphenol A type skeleton or bisphenol F type skeleton di(meth)acrylate having a secondary hydroxy group (A), a tri- or higher functional (meth) acrylate with a molecular weight of less than 5000 (B), and an acryl modified polyvinyl resin including a photo-reactive functional group with a molecular weight of 5000 or more.SELECTED DRAWING: None
Patent JP-2019107221-A (JP)
Title: Game machine
Inventor: HOSHINA HITOSHI
IPC: A63F7/02
Filed: 2017-12-18
Abstract: To provide a technique capable of highly efficiently executing jackpot determination according to a current setup.SOLUTION: A main control CPU 72 calculates an address of a jackpot determination selection table according to a probability state on the basis of an address of the jackpot determination selection table and a value of a preloaded probability state flag (S2304 and S2306); secondly, loads a setup flag (S2308); and calculates an address of the jackpot determination table according to the current setup on the basis of the calculated address and a value of the setup flag (S2310). When a preloaded random number value is not less than a lower limit value and not more than an upper limit value defined in the jackpot determination table (YES in S2312 and Yes in S2314), the main control CPU 72 defines "a jackpot (01H)" as a return value (S2316), if it is not the case (No in S2312 and No in S2314), defines "a failure (00H)" as the return value (S2318) and returns to processing of an invoker.SELECTED DRAWING: Figure 16
Patent JP-2019108929-A (JP)
Title: Roller chain
Inventor: HIGASHIDE ARIHIRO
IPC: F16G13/02
Filed: 2017-12-18
Abstract: To solve the problem that as an interval between an inner plate and an outer plate is narrow, it may be difficult to supply lubricant from the interval and guide it to a bearing part.SOLUTION: A bush 23 projects from an outside surface 22a of an inner plate 22 by a predetermined amount, and an end surface 23b of a projection part 23a contacts with an inside surface 27b of an outer plate 27. Thus, an interval between the inner plate 22 and the outer plate 27 is secured, and an oil reservoir 35 is formed around the bush projection part 23a. From the oil reservoir 35, lubricant O is guided to a bearing member.SELECTED DRAWING: Figure 3
Patent JP-2019114890-A (JP)
Title: Display apparatus and control method of the same
Inventor: MITO KOJI
IPC: H04N17/00
Filed: 2017-12-22
Abstract: To provide a display apparatus that displays a waveform monitor in a display form corresponding to an input signal, and a control method of the same.SOLUTION: The display apparatus includes: an input unit 101 for inputting a signal including an image signal; a decoder unit 102 for extracting an image signal and additional information from the input signal; an image processing unit 103 that generates an output signal from the image signal; a range calculation unit 104 that calculates range information indicating an effective range of the image signal; a waveform generation unit 105 that generates a waveform screen in which an effective range of the image signal and correspondence between a signal level and luminance are clearly indicated; and a display unit 106 for displaying the output signal and the waveform screen.SELECTED DRAWING: Figure 1
Patent JP-2018155398-A (JP)
Title: Wheel bearing device
Inventor: WATANABE TSUKASA
IPC: F16C19/08
Filed: 2017-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a wheel bearing device capable of suppressing frictional torque with sealability maintained.SOLUTION: A wheel bearing device 1 includes: an outer ring 2 on an inner periphery of which a double row of outside raceway surfaces are formed integrally; a hub wheel 3 having at least one inner ring 4 press-fitted into a small-diameter step part 3a, and on an outer periphery of which a double row of inside raceway surfaces are formed; a double row of rolling bodies 5a, 5b stored in a rollable manner between the respective raceway surfaces of the outer ring 2 and hub wheel 3; and an inner side seal member 6 and outer side seal member 9 provided with a seal lip 7d, 9d comprising an elastic body, and configured to seal an interval between the outer ring 2 and the hub wheel 3 by contacting the seal lip 7d, 9d with a seal lip slide surface. At a tip portion of the seal lip 7d, 9d, a high water absorptive polymer 10 is provided. When the high water absorptive polymer 10 absorbs water, pressing force toward the seal lip slide surface is applied to the seal lip 7d, 9d by the high water absorptive polymer 10.SELECTED DRAWING: Figure 3
Patent JP-2019117215-A (JP)
Title: Automobile
Inventor: MATSUOKA TOMOHITO
IPC: B60P3/00
Filed: 2017-12-26
Abstract: To provide an automobile that can further increase the effects of advertising or of attracting attention.SOLUTION: An automobile 10 includes: a body, nearly in the shape of a box; a wheel 12 arranged in four corners of a vehicle; and side display units 16s on the outer surface of a side part of the body, the side display unit displaying pictures. The side display units 16 extend from the top to the lower side of the wheel 12 in the vertical direction, and extend from the inner end part in the front-back direction to the outside of the wheel 12. The lower end of the side display unit 16s is curved or bent upward so as to avoid the wheel 12 at the end of the wheel in the front-back direction.SELECTED DRAWING: Figure 1
Patent JP-2019119058-A (JP)
Title: Injection molding mold, injection molding method and nest mold
Inventor: SATAKE HITOSHI
IPC: B29C45/30
Filed: 2017-12-28
Abstract: To provide an injection molding mold in which a narrowed part can be easily formed and a size of the narrowed part can be easily changed without changing an injection molding mold itself or a nest mold when it is necessary to form the narrowed part in a runner part between a sprue part and a gate part or when it is necessary to change a size of the narrowed part.SOLUTION: An injection molding mold 3 molds an injection molded body by press fitting a molten resin composition through a sprue part 21 and a runner part 22 from a gate part 23 into a cavity. The injection molding mold has a narrowed part cross section adjustment part 32 for forming a narrowed part 31 in the runner part 22 between the sprue part 21 and the gate part 23, and for changing an average sectional area (S) of the narrowed part 31. There are also provided an injection molding method using the injection molding mold, and a nest mold used for the injection molding mold.SELECTED DRAWING: Figure 5
Patent JP-2019121820-A (JP)
Title: Information processing apparatus, control method thereof, and program
Inventor: HABE TAKASHI
IPC: H04N21/41
Filed: 2017-12-28
Abstract: To provide a mechanism by which a user can easily check a video of an object to be measured approaching a traveling vehicle.SOLUTION: An information processing apparatus includes time acquisition means that acquires a time at which a distance between a vehicle and an object to be measured by a sensor provided on a traveling vehicle is within a predetermined distance, video acquisition means that acquires a video captured by a network camera provided in the vehicle, generation means that generates a display screen for displaying the video acquired by the video acquisition means, which is a display screen including information for notifying a user of the fact that the object to be measured has approached the vehicle at the time acquired by the time acquisition means, and output means that outputs the display screen generated by the generation means.SELECTED DRAWING: Figure 5
Patent JP-2019119908-A (JP)
Title: Electrolytic polishing liquid for stainless steel
Inventor: TAGUCHI CHIAKI
IPC: C25F3/24
Filed: 2017-12-28
Abstract: To suppress cloudiness in electropolish processing using electrolytic polishing liquid containing phosphoric acid as a main component by AC current technique or AC/DC superposition current technique.SOLUTION: An electrolytic polishing liquid for stainless steel is an electrolytic polishing liquid for electropolish processing of stainless steel by AC current technique or AC/DC superposition current technique and contains phosphoric acid, a phosphonic acid compound or a salt thereof.SELECTED DRAWING: None