baber/WOPTO huggingface dataset:
Patent JP-2020119963-A (JP)
Title: Gap material and electromagnetic apparatus
Inventor: SHIROMIZU MASATOMO
IPC: H01F27/24
Filed: 2019-01-22
Abstract: To provide a gap material capable of more firmly fixing the gap material and an iron core.SOLUTION: A gap material 10 disposed in a gap provided in an iron core of an electromagnetic device includes: a first surface 11 and a second surface 12, in contact with a pair of iron core end surfaces forming a gap, the first surface 11 and the second surface 12 being opposite to each other; and convex portions 11a, 12a on both the first surface 11 and the second surface 12. The convex portions 11a, 12a of the gap material are elastically deformed when they receive pressure from a pair of iron core end faces.SELECTED DRAWING: Figure 1A
Patent JP-2020115775-A (JP)
Title: Ketone ice confectionery
Inventor: MAENAKA AOI
IPC: A23G9/32
Filed: 2019-01-23
Abstract: To provide a ketone ice confectionery capable of preventing appetite from being reduced, and a method for producing the same.SOLUTION: Provided is a method for producing a ketone ice confectionery including a mixing step of mixing materials and a freezing stirring step of stirring the mixed materials while freezing them. In the mixing step, a fat-containing component material is divided into plural times and added to the materials so that the materials are homogeneously miscible. Weighting stirring is carried out if necessary in the freezing stirring step in order to prevent partial freezing based on a fatty acid component. A ketone ice confectionery produced by the producing method is also provided.SELECTED DRAWING: Figure 1
Patent JP-2020120349-A (JP)
Title: On-vehicle communication device, power supply communication system, computer program, and power supply communication method
Inventor: KITAGAWA KAZUKI
IPC: B60L58/00
Filed: 2019-01-28
Abstract: To provide an on-vehicle communication device, a power supply communication system, a computer program, and a power supply communication method that can stably perform wireless communication between a power supply device and an on-vehicle communication device.SOLUTION: An on-vehicle communication device according to an embodiment of the present invention performs wireless communication with a power supply device that supplies power to a vehicle, and includes: a detection unit that performs wireless communication using a communication channel determined by the power supply device and detects a communication situation with the power supply device; a notification unit that notifies the power supply device according to the communication situation detected by the detection unit; and a change unit that changes communication channels used for wireless communication according to notification from the notification unit.SELECTED DRAWING: Figure 1
Patent JP-2020121498-A (JP)
Title: Medium heating device and liquid discharging device
Inventor: YODA Tomohiro
IPC: B41J2/01
Filed: 2019-01-31
Abstract: To provide a medium heating device that can be improved in performance of visually recognizing a medium, and a liquid discharging device.SOLUTION: A medium heating device 11 which heats a medium being carried with liquid discharged from the medium, comprises: a support part 32 that supports the medium being carried with the liquid discharged from the medium; a first heater 33 that heats a first surface having the liquid discharged therefrom in the medium; and a second heater 34 that heats a second surface being a surface on the opposite side to the first surface, in the medium, where an area heated by the second heater 34 includes an area closer to a downstream than an area opposing to the first heater 33.SELECTED DRAWING: Figure 3
Patent JP-2019095805-A (JP)
Title: interchangeable lens
Inventor: KONDO KAZUHARU
IPC: H04N5/232
Filed: 2019-02-07
Abstract: To solve the problem in which in an interchangeable lens capable of communication with a camera, a novel mechanism for communicating information on a lens to the camera is desired.SOLUTION: An interchangeable lens 200 mountable to a camera body 100 includes: an imaging optical system that includes a displaceable moving body; a first contact for transmitting first information on a location of the moving body to the camera body; a second contact for transmitting second information indicative of a category of the moving body on which the first information is transmitted to the camera body by the first contact to the camera body; and a control unit that, before conducting transmission of the first information by use of the first contact, conducts the transmission of the second information by use of the second contact. The control unit includes: a first communication unit that conducts the transmission of the first information by use of the first contact; and a second communication unit that conducts the transmission of the second information by use of the second contact. The first communication unit is configured to transmit the first information at a transmission cycle shorter than that of the second information by the second communication unit.SELECTED DRAWING: Figure 1
Patent JP-2020128635-A (JP)
Title: Load swing prevention apparatus and load swing prevention method
Inventor: NAKAJIMA TAKESHI
IPC: E21B12/00
Filed: 2019-02-07
Abstract: To provide a load swing prevention apparatus and a load swing prevention method for preventing load swing when collapsing a long heavy object such as an excavating rod.SOLUTION: An apparatus for preventing load swing when tilting a vertically suspended luggage and placing it horizontally on a ground includes a placing section 14 for placing the luggage of a lower end portion, an engagement section 16 for engaging the lower end portion of the luggage placed on the placing section 14, and a supporting section 18 that grounds in a position extending in a straight line shape to the ground to serve as a rotational support axis when tilting the luggage placed on the placing section 14 and the placing section 14 to the ground integrally.SELECTED DRAWING: Figure 1
Patent JP-2020134004-A (JP)
Title: Humidification device, ventilation device, and air conditioner
Inventor: SOTOKAWA HAJIME
IPC: F24F6/00
Filed: 2019-02-19
Abstract: To provide a humidification device capable of reducing adsorption of odor to a water-retaining material for humidification while securing humidification performance.SOLUTION: A humidification device 1 includes a water supply mechanism 40 connected to a water supply source, and a water retaining material 2a formed into a plate shape, disposed at a lower part of the water supply mechanism 40 to retain the water supplied from the water supply mechanism 40, and humidifying the air circulated on a surface. The water retaining material 2a for humidification includes a hydrophilic treatment region on which a hydrophilic treatment is performed to provide a hydrophilic property.SELECTED DRAWING: Figure 1
Patent JP-2020133811-A (JP)
Title: Motion conversion mechanism and grease sump formation method
Inventor: HONDA HIDEO
IPC: F16H25/20
Filed: 2019-02-22
Abstract: To improve the lubrication of grease between a male screw and a female screw of a motion conversion mechanism.SOLUTION: In a motion conversion mechanism including a shaft body 26 formed with a male screw 34, and a cylinder body formed with a female screw screwed into the male screw and converting a rotation motion of either of the shaft body and the cylinder body to a linear motion of the other of the bodies, a grease sump 50 which is recessed while inclining to a direction opposite to a rotation direction of the male screw in a state that a thrust force acts on a clearance between the shaft body and the cylinder body is formed at a flank 34f of the male screw in the state that the thrust force acts on the clearance between the shaft body and the cylinder body. Grease accommodated in the grease sump can be favorably supplied to a clearance between the flank of the slide-contacting male screw and a flank of the female screw in a state that the thrust force acts on the clearance by the relative rotation of the shaft body and the cylinder body. Here, the grease sump can be easily formed by, for example, shot-blasting for injecting shot balls 60 to the flanks.SELECTED DRAWING: Figure 4
Patent JP-2020136563-A (JP)
Title: Power accumulation mechanism and transformation device with power accumulation mechanism
Inventor: ASAKURA YU
IPC: H01F29/02
Filed: 2019-02-22
Abstract: To provide a power accumulation mechanism which performs a switching operation of a changeover switch with relatively small drive power, and a transformation device with the power accumulation mechanism.SOLUTION: A power accumulation mechanism 40 comprises: a first lever 44a which is swingable around a first axis; a motive force supply section 41 which supplies a motive force for swinging the first lever; a second lever 44b which is swingable around a second axis in parallel with the first axis; a plate-like member 42a which is disposed to be rotatable around a third axis in parallel with the first axis and includes a face that is perpendicular to the third axis; multiple swing regulation sections 44c and 44d which are disposed at positions holding the second lever 44b therebetween on a face of the plate-like member 42a and regulate a swingable angle of the second lever 44b within a fixed range; and an elastic member 45 which is spread between mutually separated end sides of the first lever 44s and the second lever 44b. The motive force is partially released and the second lever 44b collides with either one of the multiple swing regulation sections 44c and 44d, so that the motive force is transferred to the plate-like member 42a.SELECTED DRAWING: Figure 10
Patent JP-2019125579-A (JP)
Title: Production method of negative electrode active material for nonaqueous electrolyte secondary battery
Inventor: KAMO Hiromichi
IPC: H01M50/489
Filed: 2019-02-25
Abstract: To provide a production method of a negative electrode active material for nonaqueous electrolyte secondary batteries, capable of increasing battery capacity and improving cycle characteristics.SOLUTION: A production method of a negative electrode active material for nonaqueous electrolyte secondary batteries, the negative electrode active material containing a lithium-containing silicon compound (SiO:0.5≤x≤1.6), includes a step of inserting lithium into a silicon compound by bringing the silicon compound into contact with: a solution that contains lithium and a straight chain polyphenylene compound or its derivative, and an ether-based solvent as a solvent; or a solution that contains lithium and amines, and an ether-based solvent as a solvent.SELECTED DRAWING: Figure 1
Patent JP-2019072643-A (JP)
Title: Game machine
Inventor: TAKENAKA RINTARO
IPC: A63F7/02
Filed: 2019-02-26
Abstract: To provide a game machine having features in display means.SOLUTION: A game machine comprises display means capable of displaying a plurality of displays. One display among the plurality of displays is a first display. The first display is a display in which a reservation icon in a first display mode changes to a second display mode. One display among the plurality of displays is a second display. The second display is a display for suggesting the reservation icon that becomes a target of the first display.SELECTED DRAWING: Figure 17
Patent JP-2020140025-A (JP)
Title: Imaging apparatus
Inventor: IDERA SHUICHI
IPC: G03B17/56
Filed: 2019-02-27
Abstract: To provide an imaging apparatus having waterproof performance, while including a rotatable lens unit.SOLUTION: The imaging apparatus includes a movable unit, a fixed unit for holding the movable unit, and an appearance cover for storing the movable unit and the fixed unit. The movable unit includes an imaging unit including an imaging part including a lens unit and a first imaging element and a holding part for rotatably holding the imaging unit. The holding part has a drive part for rotating the imaging unit, in a pressure contact state with the imaging unit and the appearance cover has a pressure part for holding the imaging unit in the pressure contact state with the imaging unit.SELECTED DRAWING: Figure 5
Patent JP-2020137682-A (JP)
Title: Game machine
Inventor: AKITA DAISUKE
IPC: A63F7/02
Filed: 2019-02-27
Abstract: To provide a game machine capable of further enhancing amusement.SOLUTION: A game machine can execute a specific changing performance for changing a display mode of a specific performance displayable on a performance display device during progress of a game from a first display mode to a second display mode for suggesting a high degree of expectation toward winning, and can execute a prior suggestive performance for suggesting execution of a specific changing performance in advance. A specific changing performance may be executed with execution of the prior suggestive performance as an opportunity, and an execution probability of a specific changing performance with execution of the prior suggestive performance as an opportunity can be different depending on at least one of a time value from start of a performance process accompanying execution of the prior suggestive performance to start of the prior suggestive performance and a time value from start of a performance process accompanying execution of the prior suggestive performance to completion of the prior suggestive performance.SELECTED DRAWING: Figure 41
Patent JP-2019141044-A (JP)
Title: Method for preparation of thrombin
Inventor: LIOR WEISSMAN
IPC: G01N33/86
Filed: 2019-03-01
Abstract: To provide methods for production of thrombin from a source of prothrombin using a given BaSOreagent as an adsorbent of prothrombin, and methods for evaluating the suitability of a given BaSOreagent for use in preparation of thrombin.SOLUTION: The method includes contacting a sample of the given BaSOreagent with a source of prothrombin to obtain BaSO-adsorbed prothrombin, and subsequently evaluating the pro-coagulant activity of the BaSO-adsorbed prothrombin. The evaluation of the pro-coagulant activity includes the step of evaluating relative to the pro-coagulant activity of normal mammalian plasma.SELECTED DRAWING: None
Patent JP-2020142256-A (JP)
Title: Flux and solder paste
Inventor: KAWASAKI HIROYOSHI
IPC: B23K35/363
Filed: 2019-03-05
Abstract: To provide a flux which imparts thixotropic properties and is excellent in printability, printing sag suppression capability and heating sag suppression capability, and a solder paste using the flux.SOLUTION: A flux contains a thixotropic agent, and any one or more kinds of a dimer acid, a trimer acid and a hydrogenated product thereof, in which the thixotropic agent is composed of a cyclic amide compound obtained by cyclic polycondensation of a dicarboxylic acid and/or tricarboxylic acid and diamine and/or triamine, and a non-cyclic amide compound obtained by non-cyclic polycondensation of a monocarboxylic acid, a dicarboxylic acid and/or tricarboxylic acid. The cyclic amide compound has the dicarboxylic acid and the tricarboxylic acid having 3 or more and 10 or less carbon atoms, the diamine and the triamine having 2 or more and 54 or less carbon atoms, contains 0.1 wt.% or more and 8.0 wt.% or less of the cyclic amide compound, 0.5 wt.% or more and 8.0 wt.% or less of the non-cyclic amide compound, and has the total amount of the cyclic amide compound and the non-cyclic amide compound of 1.5 wt.% or more and 10.0 wt.% or less.SELECTED DRAWING: None
Patent JP-2020142275-A (JP)
Title: Method for producing brake disc, and brake disc
Inventor: TAKENAKA TADASHI
IPC: F16D65/12
Filed: 2019-03-06
Abstract: To reduce differences in the chamfering amounts between recesses and protrusions in a brake disc having a corrugated section in which the recesses and protrusions are repeatedly formed on the outer circumference.SOLUTION: An upper mold and a lower mold are used to form a corrugated section in which recesses and protrusions are repeatedly formed in a brake disc intermediate product. The brake disc intermediate product is set in a die. The die has an inclined surface corresponding to the corrugated section. A corner section formed along the outer circumferential edge of the corrugated section is brought into contact with the inclined surface when the brake disc intermediate product is set in the die. The brake disc intermediate product is pressed in the direction of the die to deform the corner section in contact with the inclined surface thereby forming a chamfered section. The inclined surface is formed such that the chamfering angle formed with the inner bottom surface of the die is larger at parts in contact with the recesses than at parts in contact with the protrusions. The clearance between the upper mold and the lower mold in the recesses is larger than the clearance between the upper mold and the lower mold in the protrusions.SELECTED DRAWING: Figure 7
Patent JP-2020142659-A (JP)
Title: Seat structure equipped with far side airbag device
Inventor: AKI MAKOTO
IPC: B60R21/207
Filed: 2019-03-06
Abstract: To obtain a seat structure equipped with a far side airbag device which can improve crewman restraint performance by a side airbag.SOLUTION: In a vehicle seat 14 on which a far side airbag device 54 is mounted, an inner side frame 26 is located in a side part 18A on a vehicle width direction center side of a seat back 18. Further, an inflator 58, and a side airbag 56, which receives supply of a gas from the inflator 58 accommodated therein and is inflated and expanded to a vehicle front side, are fitted to a vehicle width direction outer side with respect to the inner side frame 26. Herein, a support part 70A, which extends to the vehicle front side with respect to a front end part in a vehicle longitudinal direction of an outer side frame 24 provided in the side part 18A on a vehicle width direction outer side of the seat back 18, is located at a front end part in a vehicle longitudinal direction of the inner side frame 26.SELECTED DRAWING: Figure 2
Patent JP-2019158144-A (JP)
Title: Transmission device
Inventor: NAKAMURA KOJI
IPC: F16J15/3236
Filed: 2019-03-07
Abstract: To provide a transmission device which enables compactification.SOLUTION: A transmission device of the invention includes: a first gear 2 connected to a driving source; a ring gear 3 having an outer peripheral surface provided with external teeth 6 which engage with the first gear and an inner peripheral surface provided with internal teeth 4; a second gear 1 which engages with the internal teeth of the ring gear; a speed reduction part which reduces a speed of input from the second gear and outputs the rotation; a bearing 13 which rotatably supports the ring gear on a base part; and a seal member 16 provided between a rotation axis of the ring gear and the bearing.SELECTED DRAWING: Figure 3
Patent JP-2020148348-A (JP)
Title: Gas cooking stove
Inventor: SAKAI YASUHIRO
IPC: F24C3/02
Filed: 2019-03-11
Abstract: To provide a gas cooking stove including a governor device which enables pressure control and replacement of a diaphragm to be easily performed.SOLUTION: In a housing 2, a distribution part 110 of a governor device 100 is disposed behind and below a first beam member 41 supporting a front bottom part of a right burner. A gas governor 130 is disposed at the front side relative to a position right in front of the distribution part 110 and at the front side relative to a position immediately below the first beam member 41 to a certain extent by an extension part 150. When a top plate of a gas cooking stove is removed to conduct maintenance etc., the gas governor 130 is oriented to the front oblique upper side of the housing 2 and is exposed through a gap D of an opening 25.SELECTED DRAWING: Figure 4
Patent JP-2020150610-A (JP)
Title: Power supply device and air conditioner having the same
Inventor: AOKI HIROSHI
IPC: H02M3/155
Filed: 2019-03-12
Abstract: To provide a power supply device having overvoltage protection means for detecting increase in an AC voltage corresponding to a ripple voltage generated in synchronization with a switching period to protect an apparatus from an overvoltage.SOLUTION: In a power supply device 10, a switching pulse signal and a DC voltage signal are input from a switching control unit 5 to an overvoltage protection unit 20. The overvoltage protection unit 20 monitors each of a ripple voltage and a change time, and changes a voltage threshold based on a length of the change time from a fall timing of a switching pulse signal to a peak or a valley of a ripple voltage waveform included in a DC voltage. Here, when the voltage threshold is a first voltage threshold and a second voltage threshold smaller than that, the overvoltage protection unit 20 uses the second voltage threshold when the change time is less than a predetermined change time threshold, and uses the first voltage threshold when the change time is equal to or larger than the predetermined change time threshold. The overvoltage protection unit 20 stops the converter 10 when the DC voltage becomes higher than or equal to any of the voltage threshold.SELECTED DRAWING: Figure 2
Patent JP-2020148845-A (JP)
Title: Lens, method of manufacturing lens, and lens unit
Inventor: SASAKI YUJI
IPC: G02B7/02
Filed: 2019-03-12
Abstract: To provide a lens, a method of manufacturing the lens, and a lens unit that can maintain the optical characteristic over a long period of time, even in the case of an optical lens presupposing outdoor use or the like that is used under a severe condition such as where water, dust, and other foreign matters easily adhere to the lens and the surface of the lens is rubbed.SOLUTION: In a lens 12 used in an imaging device 100 and arranged on the outermost surface of a lens optical system 10, a surface treatment film 17 formed on the lens surface on the side of a subject is composed of an inorganic material, the contact angle to water of the surface treatment film is less than 10 degrees, and the haze value of the lens forming the surface treatment film is less than 1.0%.SELECTED DRAWING: Figure 1
Patent JP-2019157132-A (JP)
Title: Polyurethane slab foam forming composition, polyurethane slab foam, and production process therefor
Inventor: INOHARA HIDEKI
IPC: B60R13/02
Filed: 2019-03-12
Abstract: To provide: a polyurethane slab foam forming composition for automobile formed ceiling that has a low odor with low environmental load and a resiliency; and a polyurethane slab foam for automobile formed ceiling produced from said composition.SOLUTION: The problem is solved by a polyurethane slab foam forming composition for automobile formed ceiling which is a polyurethane slab foam forming composition for automobile formed ceiling comprising an organic polyisocyanate component (A) and a polyol mix (B), and in which, characterized, the polyol mix (B) contains a particular polyol component (b), a catalyst (C), a foaming agent (D), and a cell adjusting agent (E), a reactive catalyst having a boiling point of 200°C or higher is contained as the catalyst (C), and a water is contained as the foaming agent (D).SELECTED DRAWING: None