baber/WOPTO huggingface dataset:
Patent JP-2019134849-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-02-05
Abstract: 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, the Pachinko machine 1 permits special display within a performance reception period to operation means.SELECTED DRAWING: Figure 60
Patent JP-2019144364-A (JP)
Title: toner
Inventor: MIZUGUCHI TAKUYA
IPC: G03G9/083
Filed: 2018-02-20
Abstract: To provide a toner which has good low-temperature fixability in a high-speed machine and suppresses adhesion of a discharged paper.SOLUTION: A toner has toner particles containing a binder resin and a magnetic particle. (i) Storage modulus G'(120of the toner at a temperature of 120°C is 4.00×10Pa or less when a rotating plate type rheometer heats it from 50°C to 120°C at a rate of 2°C/min, and (ii)thermal conductivity of the toner measured by a hot disk method is 0.190 W/mK or more.SELECTED DRAWING: None
Patent JP-2019102777-A (JP)
Title: Method of manufacturing composite magnetic body, composite magnetic body, and magnetic paint and magnetic component using the same
Inventor: OGOSHI SHINICHI
IPC: H01F1/11
Filed: 2018-02-20
Abstract: To provide a method for obtaining a magnetic material having excellent magnetic properties in a magnetic material containing epsilon iron oxide.SOLUTION: Provided are a method of manufacturing a composite magnetic body and a related art. The method includes steps of coating a superparamagnetic FeOwith a silicon compound; heat treating the coated superparamagnetic FeOin an oxidizing atmosphere to form a multiple phase of γ-FeOand ε-FeO; and extracting each of the heat-treated multiple phases of γ-FeOand ε-FeOby dissolving the silicon compound with an alkaline solution.SELECTED DRAWING: Figure 1
Patent JP-2018115167-A (JP)
Title: Fluorine-containing complex compound and method for producing fluorine-containing organic compound using the same
Inventor: ADACHI KENJI
IPC: C07C211/52
Filed: 2018-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for synthesizing various fluorine-containing compounds that have organic group at both ends of tetrafluoroethylene structure (-CF-CF-).SOLUTION: Provided is a production method in which a fluorine-containing complex compound comprising a fluorine-containing organometallic compound represented by the formula (1a): R-CF-CF-M(1a) [in which Mrepresents a metal selected from the group consisting of copper, zinc, nickel, iron, cobalt and tin; and Rrepresents an organic group.], and a ligand selected from the group consisting of compounds having a pyridine ring, and phosphine, is reacted with a halogen compound.SELECTED DRAWING: None
Patent JP-2019143751-A (JP)
Title: Variable compression ration internal combustion engine
Inventor: MIURA TOMOHIRO
IPC: F02B75/32
Filed: 2018-02-23
Abstract: To suppress stress concentration occurring in a crank shaft.SOLUTION: A groove part 22 is formed in a crank arm 6c of a crank shaft 6. The groove part 22 is a portion that is thinned so as to leave a projection part 23 that is a portion opposite to a flat part 16 of a lower link 7, and has an L-shaped cross section extending from a crank journal side toward a crank pin side. The groove part 22 is formed outside an outer periphery of a connecting portion between the crank arm 6c and a crank pin 6a. Further, the groove part 22 is formed on the side where a crank journal 6b is positioned with respect to the crank pin 6a.SELECTED DRAWING: Figure 4
Patent JP-2019148652-A (JP)
Title: Projection device, projection management device and projection management method
Inventor: KAWAI HISASHI
IPC: G09G5/00
Filed: 2018-02-26
Abstract: To shorten the time needed for adjusting operation on a projector.SOLUTION: A projection device 1 is configured to project an image, and has: a projection part 12 which projects the image; an acquisition part 161 which acquires setting data on projection conditions set for the other projection device installed at the installation position of the projection device 1 in the past; and a setting part 163 which sets projection conditions with setting data generated based upon differences between characteristics of the other projection device, specified with device identification information for identifying the other projection device included in the setting data and characteristics of the projection device 1.SELECTED DRAWING: Figure 2
Patent JP-2019136462-A (JP)
Title: Sound generating container
Inventor: SAKURAI KOICHI
IPC: A47G19/22
Filed: 2018-02-09
Abstract: To provide a sound generating container that can generate a sound such as a melody, a pseudo sound, an effective sound and a message from a bottom part of a container with merely picking up the container when enjoy having coffee or tea.SOLUTION: A sound generating container includes a sound generating device at a bottom surface of the container. The sound generating device detects entrance of light and generates a sound when raising the container up. The sound generating device includes: a board; a battery disposed on the board; an optical sensor; a speaker connected to the board; and a case body for storing the board, the battery, the optical sensor and the speaker therein.SELECTED DRAWING: Figure 1
Patent JP-2019153395-A (JP)
Title: Emergency lighting fixture and light source unit
Inventor: NAKAMURA KYOHEI
IPC: F21S2/00
Filed: 2018-02-28
Abstract: To provide an emergency lighting fixture easy to be downsized.SOLUTION: An emergency lighting fixture includes a second light source unit 2. The second light source unit 2 includes an LED 20, and a light guide 21 formed into a longitudinal columnar shape. The light guide 21 includes an incident surface 210 into which light irradiated from the LED 20 is incident. The light guide 21 guides the light incident from the incident surface 210 to a direction apart from the incident surface 210. The light guide 21 is structured so as to emit part of the light guided to the direction apart from the incident surface 210 to the outside of the light guide 21 from the side surface along the longitudinal direction.SELECTED DRAWING: Figure 5
Patent JP-2019152010-A (JP)
Title: Parking lot providing system
Inventor: MASUO KUNIYUKI
IPC: G06Q50/10
Filed: 2018-03-02
Abstract: To provide a parking lot providing system capable of installing easily as long as there is a parking lot at least for one car or more.SOLUTION: A parking lot providing system 10 includes: an entry inhibition unit 8 for inhibiting entering a predetermined parking lot without permission; a portable terminal 6 owned by a user where information for performing on-line settlement is registered in advance; and a charge processing unit 18 which starts charging of parking fee when the entry inhibition unit 8 is invalidated by using the portable terminal 6, and finishes charging of the parking fee when the entry inhibition unit 8 is validated again.SELECTED DRAWING: Figure 1
Patent JP-2019151368-A (JP)
Title: Packing box
Inventor: USHIO NORIYUKI
IPC: B65D25/06
Filed: 2018-03-02
Abstract: To provide a packing box that can contain to-be-packed objects with various thickness.SOLUTION: A packing box includes: a cylindrical body 12; and sheets 20 that partition the space of the cylindrical body 12. The cylindrical body 12 is formed by arranging 4 side wall plates in four directions. Each of the 4 side wall plates is connected to adjacent side wall plates by hinges. In each of the sheets 20, one end is fixed on one of the side wall plates and the other end is fixed on the opposite side wall plate. The horizontal length of the sheet 20 from one side wall plate to the opposite side wall plate is longer than the horizontal length from one side wall plate to the opposite side wall plate.SELECTED DRAWING: Figure 1
Patent JP-2018110032-A (JP)
Title: Method for identifying currency and denomination unit of bill input to bill identification machine having single slot, and related device
Inventor: WANG JUSTIN
IPC: G07D7/0047
Filed: 2018-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a bill identification machine that handles multiple currencies using only a single bill identification machine slot.SOLUTION: A method for identifying a currency type and a denomination unit of a bill input to a single bill identification machine that handles a plurality of currency types of bills includes the steps of: receiving a bill input to the bill identification machine, scanning the input bill to identify a physical attribute of the input bill, comparing the physical attribute of the input bill with an attribute feature of an entry stored in a database, determining whether the entry matched with the input bill exists in the database, when it is determined that the entry matched with the input bill exists in the database, identifying a currency type and a denomination unit of the input bill, and in response to the determination that the entry matched with the input bill exists in the database, indicating that the identified input bill has been accepted.SELECTED DRAWING: Figure 7
Patent JP-2019160447-A (JP)
Title: Power generation system
Inventor: YABUTANI MOTOHIKO
IPC: H01M8/04313
Filed: 2018-03-08
Abstract: To provide a power generation system capable of preventing, with a simple configuration and at a low cost, low-water boiling by a heater.SOLUTION: A power generation system 10 comprises: a fuel cell module 111; a heat exchanger 112 which exchanges heat between flue gas and stored hot water supplied from a hot water storage tank 121 via a stored hot water supply pipe 122c; a stored hot water circulation pump 122a which pressure-feeds the stored hot water; a rotational speed sensor 122a1 which detects a rotational speed E of the stored hot water circulation pump 122a; a heater 123 which is provided in the stored hot water supply pipe 122c so as to heat the stored hot water; and a control unit 15. If the rotational speed E detected by the rotational speed sensor 122a1 when the stored hot water circulation pump 122a is driven at a predetermined driving duty is equal to or lower than a preset reference rotational speed Eo, the control unit 15 permits the heater 123 to heat the stored hot water, whereas if the rotational speed E is equal to or higher than the reference rotational speed Eo, the control unit 15 prohibits the heater 123 from heating the stored hot water.SELECTED DRAWING: Figure 2
Patent JP-2019158034-A (JP)
Title: Constant velocity universal joint
Inventor: TAKEGAWA YASUAKI
IPC: F16J15/447
Filed: 2018-03-14
Abstract: To secure seal performance and durability under a use condition at a high-temperature, a high-operation angle and high-speed rotation.SOLUTION: A constant velocity universal joint 11 is provided that comprises: an outside joint member 13; an inside joint member 14 transmitting torque between the outside joint member 13 and the inside joint member 14 while permitting angular displacement via balls 15; a lubricant sealed into the outside joint member 13; and a sealing part 28 provided between a shaft 12 extending from the inside joint member 14 and the outside joint member 13. The sealing part 28 is constituted of a sealing inner ring 29 fixed to the shaft 12, and a sealing outer ring 30 fixed to the outside joint member 13. A protrusive spherical face 31 of the sealing inner ring 29 and a recessed conical face 33 of the sealing outer ring 30 are arranged oppositely, and a clearance 36 is formed between the protrusive spherical face 31 of the sealing inner ring 29 and the recessed conical face 33 of the sealing outer ring 30.SELECTED DRAWING: Figure 1
Patent JP-2019162769-A (JP)
Title: Dryer and image formation apparatus
Inventor: TODA YASUAKI
IPC: B41J2/01
Filed: 2018-03-19
Abstract: To provide a dryer which can prevent the clogging by controlling the take-up amount and tip position of a conveyance object without requiring an additional component.SOLUTION: A dryer includes: a guide member which forms a conveyance path where a roll-shaped conveyance object is conveyed; a cutter mechanism which is arranged at the downstream of the guide member and cuts the conveyance object at the prescribed position in the conveyance direction; heating means which is arranged at the upstream in the conveyance direction of the cutter mechanism and applies heat to the conveyed conveyance object; and a control unit which controls the heating degree to the conveyance object by the heating means. The heating means includes the first heating means arranged on the upper part of the guide member and the second heating means arranged on the lower part of the guide member. The control unit adjusts the temperature setting of each of the first heating means and second heating means and controls the temperature difference of both surfaces of the conveyance object.SELECTED DRAWING: Figure 1
Patent JP-2019169527-A (JP)
Title: Coil unit, wireless power transmission device, wireless power reception device, and wireless power transmission system
Inventor: HANABUSA KAZUYOSHI
IPC: H02J50/80
Filed: 2018-03-22
Abstract: To provide a coil unit that can achieve both long-distance transmission of electric power and stabilization of electric power to be transmitted and can be downsized.SOLUTION: A coil unit includes a first magnetic body B1 having a first surface M, a first coil 141 disposed on the first surface, and a second coil 142 disposed on the first surface. The first coil 141 is a coil provided with a conductor spirally disposed on the first surface, and the second coil 142 is a coil obtained by connecting, in series, a first partial coil C1 in which a conductor is spirally disposed in a first region M1 of a region on the first surface and a second partial coil C2 in which a conductor is spirally disposed in a second region M2 which is a region different from the first region among regions on the first surface.SELECTED DRAWING: Figure 3
Patent JP-2019169550-A (JP)
Title: Electronic device and program
Inventor: TAMURA KAZUYA
IPC: H05K7/20
Filed: 2018-03-22
Abstract: To provide an electronic device and a program that can suppress the occurrence of condensation that exceeds an allowable amount compared to a case where ventilation is not controlled.SOLUTION: An electronic device includes an electronic component housed in a housing, an internal detection unit that detects temperature and humidity in the housing, a ventilation unit that ventilates the air in the housing, and a control unit that performs control to stop ventilation by the ventilation unit before a predicted dew condensation amount reaches a predetermined threshold value when there is a period in which the predicted dew condensation amount is equal to or greater than the predetermined threshold value in a time change of a predetermined period of the predicted dew condensation amount, which is a predicted value of the dew condensation amount generated in the electronic component, which is acquired from the temperature and humidity detected in the internal detection unit.SELECTED DRAWING: Figure 7
Patent JP-2019168066-A (JP)
Title: Method for assembling comical roller bearing, and assembly jig
Inventor: HAYASHI YASUYOSHI
IPC: F16C43/04
Filed: 2018-03-26
Abstract: To provide an assembly method in which a conical roller never gets damaged in a case of assembling a conical roller bearing with a high contact angle of 35° or more.SOLUTION: When a small diameter side protrusion part 13c of an inner ring 13 is inserted into an inscribed circle diameter portion of a conical roller row of a roller and holder assembly 21, in order not to damage a conical roller 14, a thin and easily deformable cylindrical jig 17 is fitted to an outer diameter surface of the small diameter side protrusion part 13c of the inner ring 13, and on an outer peripheral surface of the cylindrical jig 17, the inner ring 13 and a shaft 16 are inserted into the roller and holder assembly 21 while guiding the inscribed circle diameter portion of the conical roller row of the roller and holder assembly 21.SELECTED DRAWING: Figure 5
Patent JP-2019173565-A (JP)
Title: Fuel supply device and plate disposed in the same
Inventor: KAWAJIRI SANEJI
IPC: F02M37/00
Filed: 2018-03-26
Abstract: To provide a fuel supply device which is preferable for preventing a load from concentrating in a connection portion of a fuel tank and a stay, and to provide a plate disposed in the fuel supply device.SOLUTION: A fuel supply device 1 is suitable for being mounted on a vehicle and supplying a fuel and includes: a fuel tank 10; a sub tank 15 disposed in the fuel tank 10; a connection member 30 which connects the fuel tank 10 with the sub tank 15; and a plate 40 disposed between the fuel tank 10 and the sub tank 15. Further, the plate 40 includes: a flat plate part 41 disposed between the fuel tank 10 and the sub tank 15; and multiple wall parts 42 which are erected from the flat plate part 41 and enclose a side surface 15a of the sub tank 15.SELECTED DRAWING: Figure 1
Patent JP-2019170160-A (JP)
Title: Paddy work machine
Inventor: HIGUMA TOSHIYUKI
IPC: A01C11/02
Filed: 2018-03-26
Abstract: To provide a paddy work machine having a leveling device arranged between a working device and a machine body, in which a transmission system can properly be arranged in the leveling device.SOLUTION: A paddy work machine is provided with an input shaft 45 supported forward in the front surface part of a rear axle case 23 and having power of an engine transmitted, a rear wheel transmission shaft arranged in the inside of the rear axle case 23 and transmitting the power of the input shaft 45 to rear wheels, and an output shaft supported backward in the rear surface part of the rear axle case 23 so that a rear end may be arranged in the position lower than the front end 45b of the input shaft 45 and outputting the power of the input shaft 45, in the rear axle case 23. A leveling input shaft supported diagonally upward/forward and transmitting the power to the drive shaft of a leveling device 26 is provided in the leveling device 26. The rear end of the output shaft and a front part of a leveling transmission shaft 71 are connected through the universal joint 78, and the leveling input shaft and the rear of the leveling transmission shaft 71 are connected through the universal joint 79.SELECTED DRAWING: Figure 4
Patent JP-2018172271-A (JP)
Title: Apparatus for high pressure reaction
Inventor: RAJEEV TIRUMALA PAKALAPATI
IPC: C30B7/10
Filed: 2018-03-30
Abstract: PROBLEM TO BE SOLVED: To improve high-pressure processing of a material, so that the material can endure extremely high processing pressure.SOLUTION: An apparatus 200 for processing material at elevated pressure comprises: (a) two or more radial restraint structures 201 defining an interior region configured to receive a processing chamber, the radial restraint structures being configured to resist an outward radial force from the interior region; (b) upper and lower crown members 202, 217 being disposed axially on either end of the interior region and configured to resist an outward axial force from the interior region; (c) a first axial restraint structure 231 coupling the upper crown member 202 and the lower crown member 217 to provide axial restraint of the upper crown member 202 and the lower crown member 217; and (d) a second axial restraint structure 235 compressing the two or more radial restraint structures 201 to provide an axial restraint of the two or more radial restraint structures 201.SELECTED DRAWING: Figure 2A
Patent JP-2018140933-A (JP)
Title: Method of binding nanoparticles to glass
Inventor: BOOKBINDER DANA CRAIG
IPC: C03C17/34
Filed: 2018-04-05
Abstract: PROBLEM TO BE SOLVED: To provide structures comprising stabilized particles on surfaces, and to provide methods of adhering particles.SOLUTION: A structure comprises: a support element; a nanoparticulate layer; a binder; and a capping layer arranged on the binder and the nanoparticulate layer, wherein the binder comprises an inorganic network structure that contains silicon dioxide and an alkali silicate, alkali borate, alkali phosphate or combinations thereof, and is consolidated as a glass. A method of producing the structure is also provided.SELECTED DRAWING: Figure 1A
Patent JP-2018175869-A (JP)
Title: Orthopedic implant with bonded porous material
Inventor: GREGORY C STALCUP
IPC: A61F2/38
Filed: 2018-04-13
Abstract: PROBLEM TO BE SOLVED: To provide orthopedic implants configured to secure implantation, and a method of manufacture thereof.SOLUTION: An orthopedic implant includes a main body 12 having a surface with at least one bonding feature 24A, 24B, at least one porous material 14A, 14B having a plurality of pores, and a bonding material 16 placed in the plurality of pores of the at least one porous material and the at least one bonding feature 24A, 24B to form a bond between the at least one porous material and the main body.SELECTED DRAWING: Figure 2
Patent JP-2019183337-A (JP)
Title: Functional sheet and functional sheet kit
Inventor: HONDA SAKURA
IPC: D04H1/413
Filed: 2018-04-13
Abstract: To provide a functional sheet and a functional sheet kit.SOLUTION: A functional sheet for sucking up water contains an absorbent material and a functional component. When in use with at least a part of the sheet in contact with water, the water is sucked up and the functional component exhibits functions due to a reaction with the water. The functional sheet has a hindrance region for hindering movement of the water in sucking up water.SELECTED DRAWING: Figure 1
Patent JP-2019181644-A (JP)
Title: Radius end mill, machine tool using the same, and design method and processing method of radius end mill
Inventor: SHAMOTO EIJI
IPC: B23C5/10
Filed: 2018-04-16
Abstract: To provide a radius end mill which can improve processing stability by suppressing chattering vibrations.SOLUTION: A radius end mill 1 includes a circular arc blade 5 provided on an outer peripheral side of a tip end part 4 of a tool body 3, and an angle θr of a nose R, being an angular range, where the circular arc blade 5 is formed is set at 30 degrees or less in a longitudinal section including a center axis of the tool body 3. The circular arc blade 5, in the longitudinal section, is formed as a circular arc blade for a bottom surface from a position P1 where a tangent line is located in a direction perpendicular to the center axis on a bottom surface 4a of the tip end part 4 of the tool body 3 to a side surface 4b. A height Hr of the nose R that is a dimension in a center axis direction of the circular arc blade 5 is 0.75 mm or less.SELECTED DRAWING: Figure 2
Patent JP-2019192964-A (JP)
Title: Single-carrier system transmission device and reception device
Inventor: YAMAGISHI FUMIYA
IPC: H04N21/438
Filed: 2018-04-18
Abstract: To provide a single-carrier system transmission device and reception device that can suppress a peak signal that occurs when the amplitude of a pilot signal for channel estimation is made larger than the average amplitude of symbols of a data signal.SOLUTION: A transmission device 1 of the present invention includes: a block generation unit 10 that generates a block in the time domain, and allocates a pair of unique-word symbols and a data symbol positioned between the unique-word symbols according to a modulation scheme so as to have a smaller average amplitude than the amplitude of the unique-word symbols; and a buffer symbol insertion unit 11 that inserts a predetermined symbol number of buffer symbols having amplitude equal to or less than the average amplitude of the data symbol into a predetermined coordinate point on an IQ plane within the block. A reception device 2 of the present invention receives and demodulates a radio frequency signal of the block unit including the data symbol transmitted by the transmission device 1 of the present invention, performs waveform equalization using the unique word, removes the buffer symbols, and performs demapping of the data symbol.SELECTED DRAWING: Figure 1