baber/WOPTO huggingface dataset:
Patent JP-2020199489-A (JP)
Title: Method for producing complex metal anion-containing water
Inventor: SHIMOMURA KOJI
IPC: A23L2/00
Filed: 2019-06-06
Abstract: To find a method for producing metal ion water containing essential minerals or metal ion water containing metals having anti-microbial functions that can be useful and effective even when diluted by a factor of 50, 100 or 200, and to obtain metal ion water that contains, at least in part, metal complex anions and can be quickly absorbed by the human body in large quantity, or can be used to achieve such a function as extending shelf life of food.MEANS FOR SOLVING THE PROBLEM: A method for producing complex metal anion-containing metal ion water, which comprises (a1) cutting into small pieces a plastic film having vacuum deposited essential minerals, or (a2) cutting into small pieces a plastic film having vacuum deposited silver, copper, zinc or other transition metals that are essential minerals, or alloys thereof, and then (b) stirring the small pieces in a solvent consisting of a mixture of dilute nitric acid and dilute citric acid or a solvent consisting of citric acid alone, to give metal ion water that contains, at lease in part, a complex anions containing the deposited metals. It is also possible to produce metal ion water having a higher concentration by performing intermittent stirring and standing of the pieces in the solvent in this order, instead of continuous stirring, thus suppressing the formation of metal salts and their precipitation. The cut pieces of films do not deteriorate when stored at zero humidity, like in a household refrigerator. This property may contribute to the production of stable metal ion water.SELECTED DRAWING: None
Patent JP-2021005632-A (JP)
Title: Substrate for transfer
Inventor: ASADA KEISUKE
IPC: H01L33/48
Filed: 2019-06-26
Abstract: To provide a substrate for transfer that prevents re-pickup of a device adhered to a substrate.SOLUTION: A substrate for transferring a device 10 includes a support 100 and an elastic body 200 provided on the support, and includes a plurality of projections 210 projecting from a first surface 201 of the elastic body and grooves 220 depressed to the inside from the first surface of the elastic body and extending in a first direction. The projections have certain widths in the first direction X and a second direction Y, and are provided to project from the first surface of the elastic body to have a certain height in the vertical direction with respect to the first surface of the elastic body.SELECTED DRAWING: Figure 1
Patent JP-2021005956-A (JP)
Title: Vehicle control device
Inventor: TSUCHIYA YOSHIYUKI
IPC: B60L58/10
Filed: 2019-06-26
Abstract: To suppress convenience of a user from being impaired when switching between a timer-charging mode and an instant-charging mode on the basis of a position of a vehicle.SOLUTION: A vehicle control device comprises: a position acquiring part that acquires position information concerning a vehicle; a display control part that makes a display device display a mode display screen; a charging control part; a mode switching part; and a mode changing part. The charging control part makes the charging device execute external charging in accordance with a set charging mode. The mode switching part, if a switch for starting the vehicle is turned off when the timer-charging mode is set, determines whether the timer-charging mode is made effective or not using the position information concerning the vehicle, before the mode display screen is displayed; and when determining that the timer-charging mode is not made effective, sets the instant-charging mode instead of the timer-charging mode. The mode changing part changes the charging mode when a user performs predetermined change operation in a prescribed period of time after the mode display screen is displayed.SELECTED DRAWING: Figure 6
Patent JP-2021006138-A (JP)
Title: Game machine
Inventor: KAWABE NORIHIRO
IPC: A63F7/02
Filed: 2019-06-28
Abstract: To allow one to have interest in a non-opening period much more than before.SOLUTION: A game machine 10 holds a suggestion execution lottery during non-opening periods (an opening period, an interval period, and an ending period) of a jackpot game, and executes a setting suggestive performance for suggesting which "setting" is set from among "settings 1 to 6" having different jackpot probabilities of special pattern determination when the suggestion execution lottery is won. Since the suggestion execution lottery is executed at each predetermined seconds, the suggestion execution lottery is more frequently held as the non-opening period is longer, and the setting suggestive performance is easily executed.SELECTED DRAWING: Figure 2
Patent JP-2021007963-A (JP)
Title: Solder composition and electronic circuit mounting substrate
Inventor: SAKAI YUKI
IPC: B23K35/363
Filed: 2019-06-28
Abstract: To provide: a solder composition capable of achieving both of suppressing void generation in a solder joint part and suppressing chip standing of an electronic component; and an electronic circuit mounting substrate having the solder joint part formed using the solder composition.SOLUTION: A solder composition comprises: a flux composition containing a rosin resin (A), an activator (B), and a solvent (C); and alloy powder (D) made of a solder alloy. The solvent (C) comprises a fatty acid ester (C-1) having a viscosity of 150 mPa s or more and 500 mPa s or less at room temperature and 12 or more carbon atoms.SELECTED DRAWING: None
Patent JP-2019188819-A (JP)
Title: Composite container and manufacturing method thereof, composite preform, and plastic member
Inventor: SUGA YUSUKE
IPC: B29C49/22
Filed: 2019-07-09
Abstract: To provide a composite container and a manufacturing method thereof, a composite preform, and a plastic member, capable of imparting various functions or features to a container and allowing various designs.SOLUTION: First, a preform 10a made of a plastic material is prepared, and a plastic member 40a is disposed so as to surround outside the preform 10a. Thereby a composite preform 70 having the preform 10a and the plastic member 40a in close contact with outside the preform 10a is produced. The composite preform 70 is then heated and inserted inside a blow molding mold 50, blow molding is applied to the composite preform 70 inside the blow molding mold 50, and thereby the preform 10a and the plastic member 40a of the composite preform 70 are integrally expanded so that a composite container 10A is obtained. The plastic member 40a is colored in a predetermined color in its entirety and includes a resin material and a coloring agent.SELECTED DRAWING: Figure 1
Patent JP-2019194726-A (JP)
Title: Head-up display
Inventor: IWASHITA TSUTOMU
IPC: B60K35/00
Filed: 2019-07-10
Abstract: To provide a head-up display that can prevent a situation in which, in the entire area of an observer's viewpoint area, a virtual image reflected on front faces and rear faces of a combiner and a windshield and visually recognized becomes a double image.SOLUTION: A head-up display (10) comprises: a display element (210) that displays an image; and a projection optical system that projects the image displayed on the display element (210) on an observer (D)'s viewpoint area (400). The projection optical system has a combiner (230) on a light path from the display element (210) to the observer (D)'s viewpoint area (400). A surface of the combiner (230) on which light from the display element (210) is incident has a curved surface shape. In an effective area on the combiner (230) corresponding to the observer (D)'s viewpoint area (400), a cross section in the horizontal direction of the combiner (230) has a shape in which its thickness changes from the center toward the ends.SELECTED DRAWING: Figure 1
Patent JP-2021014513-A (JP)
Title: Flame-retardant resin composition
Inventor: WAKATAKE TOSHIO
IPC: C08K3/32
Filed: 2019-07-11
Abstract: To provide a flame-retardant resin composition that holds characteristics of a polymer compound, and yet has excellent flame retardancy and fire resistance and has low thermal conductivity and low specific gravity, and a flame-retardant resin raw material composition for producing the flame-retardant resin composition.SOLUTION: The present invention provides a flame-retardant resin composition containing all of the following components (A) to (F), and a flame-retardant resin raw material composition containing all of the following components (B) to (F): (A) a polymer compound, (B) ammonium polyphosphate, (C) aluminum hydroxide and/or magnesium hydroxide, (D) a polyhydric alcohol, (E) a compound having a melamine skeleton, and (F) hollow ceramic beads and/or expanded graphite.SELECTED DRAWING: None
Patent JP-2021015917-A (JP)
Title: Mounting device
Inventor: TOGASHI TOKUKAZU
IPC: H01L21/52
Filed: 2019-07-12
Abstract: To provide a mounting device capable of inspecting positional deviation of an electronic component and a board after mounting, without compromising production efficiency.SOLUTION: A mounting device 30 for mounting an electronic component 2 on a board 3 has a bonding head 31 for transporting the electronic component 2 and mounting it on a board 3, a board stage 33 for placing the board 3, and an inspection unit 40 for inspecting positional deviation of the electronic component 2 and the board 3 after mounting. The inspection unit 40 has a height detector 41 provided in the bonding head 31 and detecting the height of the bonding head 31 when the electronic component 2 is mounted on the board 3 by means of the bonding head 31, imaging means 42 having a lens and imaging the electronic component 2 and the board 3 after being mounted, an imaging means lifting mechanism 43 for lifting the imaging means 42, and a control section for controlling the imaging means lifting mechanism 43 to adjust the height of the imaging means 42, on the basis of the height of the bonding head 31 detected by the height detector 41.SELECTED DRAWING: Figure 1
Patent JP-2021021132-A (JP)
Title: Anode connection structure, molten salt electrolytic device, molten salt electrolytic method, and method of producing metal magnesium
Inventor: KOBAYASHI JUNYA
IPC: C25C7/02
Filed: 2019-07-30
Abstract: To prevent increase in contact resistance due to oxidation of a conductive member electrically connected to an anode member.SOLUTION: An anode connection structure 6 of this invention comprises an anode member 6a made of carbon and a conductive member 6c electrically connected to the anode member 6a, and a conductive sheet 6b made of carbon is positioned to be sandwiched between the anode member 6a and the conductive member 6c.SELECTED DRAWING: Figure 3
Patent JP-2020030036-A (JP)
Title: Apparatus with multistaged cooling
Inventor: MANOJ A GAJENDRA
IPC: F28F21/08
Filed: 2019-07-31
Abstract: To provide an apparatus with multistaged cooling.SOLUTION: Embodiments described herein relate to a heat exchanger for abating compounds produced in semiconductor processes. When a hot effluent flows into the heat exchanger, a coolant can be flowed to walls of a heat exchanging surface within the heat exchanger. The heat exchanging surface can have a curved shape which creates a multi stage cross flow path for the hot effluent to flow down the heat exchanger. This flow path forces the hot effluent to hit the cold walls of the heat exchanging surface, significantly cooling the effluent and preventing the effluent from causing heat damage by flowing directly into vacuum pumps. Embodiments described herein also relate to methods of forming a heat exchanger. The heat exchanger can be created by sequentially depositing layers of thermally conductive material on surfaces using 3-D printing, creating a much smaller foot print and reducing costs.SELECTED DRAWING: Figure 3C
Patent JP-2019181262-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2019-07-31
Abstract: To provide a game machine capable of performing presentations with amusement properties at a high level.SOLUTION: In a Pachinko game machine 1, when a determination is made as to whether or not to perform a special game advantageous to a player, in predetermined symbol display means, in this Pachinko game machine 1, there may be cases in which a presentation symbol for making a notification of a result of the above determination is stopped and displayed in a pseudo manner during a variable display of a special symbol. When the presentation symbol is stopped and displayed in a pseudo manner in a mode for making a notification that the special game is determined not to be performed, an expectation image which makes the player expect that the special game is to be performed can be displayed.SELECTED DRAWING: Figure 84
Patent JP-2021024928-A (JP)
Title: Aqueous ink composition
Inventor: MINAMI KOHEI
IPC: C09D11/16
Filed: 2019-08-02
Abstract: To provide an aqueous ink composition capable of: forming a handwriting which has preferably dryness and has a sense of beauty of opaque property with preferable color development of a colorant and concealment property; suppressing blur or the like and achieving preferable writing property; achieving cap-off property which is contrary to the dryness; and achieving preferable sedimentation stability of a component in the ink and excellent in storage stability.SOLUTION: An aqueous ink composition includes titanic oxide, aluminum oxide and talc.SELECTED DRAWING: None
Patent JP-2021023968-A (JP)
Title: Arc-welding method
Inventor: TAKADA KENTO
IPC: B23K9/12
Filed: 2019-08-06
Abstract: To smoothly switch a welding mode in an arc-welding method which performs welding by alternately switching between pulse arc welding with forward feed and short-circuit transfer arc welding with reverse feed.SOLUTION: An arc-welding method performs welding by alternately switching between a period in which pulse arc-welding is performed by flowing a peak current Ip and a base current Ib and by forward-feeding a welding wire, and a period in which short-circuit transfer arc-welding is performed by flowing a short-circuit current and an arc current and by reversely feeding the welding wire. When the period of pulse-arc welding is started at time t1, a pulse initial reverse feed period Tair is provided for reversely feeding the welding wire, and the welding wire is switched to the forward feed after the pulse initial reverse feed period Tair has passed. The pulse initial reverse feed period Tair is a period in which welding voltage Vw rises to a reference voltage value.SELECTED DRAWING: Figure 3
Patent JP-2021024446-A (JP)
Title: Seat belt fastening alarm system
Inventor: YAMAMOTO KAZUTO
IPC: B60R22/48
Filed: 2019-08-06
Abstract: To prevent an object held by a passenger from falling during alarming that involves tension of a seat belt.SOLUTION: A seat belt fastening alarm system 10 comprises: a motor seat belt device 16 having: a seat belt 14 with a shoulder belt 14A; a spool 20 in which the seat belt 14 is stored; and a motor 22 that pulls the seat belt 14 toward the spool 20: a control unit 18; and a rotation indicator 24. The control unit 18 actuates the motor 22 in an emergency of the vehicle to repeatedly pulls the seat belt 14 toward the spool 20. In a case where the rotation indicator 24 detects an arm P4 of a passenger P being located between a chest part P2 or abdominal part P3 of the passenger P and the shoulder belt 14A, the control unit 18 actuates the motor 22 to repeatedly pull the seat belt 14 toward the spool 20 with force smaller than that applied in an emergency of the vehicle.SELECTED DRAWING: Figure 1
Patent JP-2020034900-A (JP)
Title: Display device
Inventor: JEONG SEUNGYEON
IPC: H01L27/32
Filed: 2019-08-06
Abstract: To provide a display device in which differences in display quality depending on a viewing angle are improved while reducing a reflectance by external light.SOLUTION: A display device DS includes a display panel DP including an organic electroluminescent element and a color filter member CFP disposed on the display panel DP and comprising a plurality of color filter portions separated from one another on a plane. At least one color filter portion of the plurality of color filter portions contains a scattering agent having an average diameter of 50 nm or more and 500 nm or less. The display device shows improved display quality by reducing color differences depending on a viewing angle while reducing reflection by external light. The color filter member CFP may comprise a first color filter portion CCF1 that transmits light in a first wavelength region and a second color filter portion CCF2 that transmits light in a second wavelength region different from the first wavelength region.SELECTED DRAWING: Figure 4
Patent JP-2021026149-A (JP)
Title: Image forming system and consumables management method thereof
Inventor: KOJIMA YOSUKE
IPC: B65G61/00
Filed: 2019-08-07
Abstract: To reduce the management burden of consumables for an image forming system.SOLUTION: An image forming system 1 includes: delivery generation means 56 that compares the remaining period of consumables with a delivery threshold to generate a delivery request; acquisition means 59 that acquires the arrival of replacement consumables; and update means 60 that compares the actual delivery period from the generation of the consumable delivery request to the arrival of the replacement consumable with a delivery threshold, and updates the delivery threshold so that it gets closer to the actual delivery period when the actual delivery period and the delivery threshold are different.SELECTED DRAWING: Figure 3
Patent JP-2020205230-A (JP)
Title: Low power consumption and energy saving outlet with fast connection speed
Inventor: SI DONGFENG
IPC: H01R13/639
Filed: 2019-08-15
Abstract: To provide low power consumption and energy saving outlet with fast connection speed.SOLUTION: A main body and an energizing plug are provided, a connection releasing device is provided in the energizing plug, an energizing plate is fixedly provided on the right end surface of the energizing plug, and an electric wire is energized and connected on the left end surface of the energizing plate, the other end of the electric wire is connected to electrical equipment, and an energizing block is attached to the right end surface of the energizing plate such that the energizing block can be energized, and there are two identical electrical connection spaces are vertically provided in the main body, locking devices are provided in the circumferential direction of the upper and lower electrical connection spaces, and the energizing plug and the main body are connected and locked by connecting the locking device and the connection releasing device, and an electrical connection block is provided so as to be rotatable in the electrical connection space.SELECTED DRAWING: Figure 1
Patent JP-2021030761-A (JP)
Title: vehicle
Inventor: SUGIMOTO HITOSHI
IPC: B60K6/445
Filed: 2019-08-19
Abstract: To prevent an internal combustion engine from slowing down or racing.SOLUTION: A vehicle includes: an internal combustion engine; a motor whose rotary shaft is connected to an output shaft of the internal combustion engine via a gear mechanism; a control device for executing given control for controlling the motor so as to output torque in a direction preventing a revolution of the internal combustion engine in the case of idling the internal combustion engine, with a combustion state of the internal combustion engine well; and a learning device for executing idle learning for learning a control amount for idling the internal combustion engine at a target idle revolution speed in the case of idling the internal combustion engine. The learning device learns a first learning value in the idle learning in the case of executing the given control, and learns a second learning value in the idle learning in the case of not executing the given control.SELECTED DRAWING: Figure 2
Patent JP-2021034137-A (JP)
Title: Bus bar and battery module
Inventor: NITTA WATARU
IPC: H01M50/20
Filed: 2019-08-19
Abstract: To provide a bus bar in which temperature rise due to Joule heat is reduced, and stress due to thermal expansion acting at the juncture to a terminal is relieved.SOLUTION: A bus bar interconnecting two terminals being separated in a first direction is provided. The bus bar has a first folded part, a second folded part, a relay part, a first connector part and a second connector part. The second folded part separates from the first folded part, in a second direction intersecting the first direction. The relay part relays the first and second folded parts. The first connector part is joined to one terminal, and extended from the first folded part to the side where the second folded part is located. The second connector part is joined to the other terminal, and extended from the second folded part to the side where the first folded part is located.SELECTED DRAWING: Figure 5
Patent JP-2021031710-A (JP)
Title: Electrolytic tank
Inventor: NAKANO YOSHINORI
IPC: C25B9/00
Filed: 2019-08-21
Abstract: To provide a three-chamber type electrolytic tank that can improve the ion supply capacity of an intermediate chamber.SOLUTION: In a spacer of an intermediate chamber of an electrolytic tank, cathode side holes of a cathode side lattice are out of alignment with anode side holes, which are the anode side holes of an anode side lattice lined up with the cathode side holes in a first direction, in a second direction orthogonal to the first direction. In the cathode side lattice and the anode side lattice, an electrolyte flows into the intermediate chamber from one side of the second direction to the other side of the second direction meandering in the first direction alternately between the cathode side holes and the anode side holes, both of which are lined up out of alignment in the second direction.SELECTED DRAWING: Figure 9
Patent JP-2021034825-A (JP)
Title: Magnetic disk drive
Inventor: KOBAYASHI MANABU
IPC: G06F11/10
Filed: 2019-08-21
Abstract: To provide a magnetic disk drive which is highly convenient.SOLUTION: A first decoding circuit executes, for a signal series read out of a magnetic disk, Viterbi decoding using a parameter for normalizing branch metrics so as to calculate likelihood information. A second decoding circuit generates a first bit data series through repeated decoding using the likelihood information, and also performs inspection, using a parity check matrix, on the first bit data series. A control circuit lets the first decoding circuit and second decoding circuit repeatedly perform the decoding, and also updates the parameter according to a result of inspection obtained each time the decoding by the first decoding circuit and second decoding circuit is performed. An acquisition circuit acquires numeric information corresponding to the number of bit errors included in the first bit data series obtained when the number of times of decoding execution is equal to a first value.SELECTED DRAWING: Figure 2
Patent JP-2021033154-A (JP)
Title: Virtual image display device and light guide device
Inventor: TAKEDA TAKASHI
IPC: G02B27/02
Filed: 2019-08-28
Abstract: To achieve size reduction while ensuring resolution.SOLUTION: A virtual image display device 100 comprises: a display element 11; a projection lens 21 that converges image light emitted from the display element 11; a prism 22 that makes incident, while deflecting, the image light emitted from the projection lens 21 on an incident surface 22a, totally reflects the image light on an internal reflection surface 22b, and emits, while deflecting, the image light from an emission surface 22c; and a see-through mirror 23 that reflects the image light emitted from the prism 22 toward a pupil position. The projection lens 21, prism 22, and see-through mirror 23 are arranged to form an off-axis system. On an off-axis surface SO of the off-axis system, an intermediate pupil IP is arranged closer to the incident surface 22a of the prism 22 than the internal reflection surface 22b of the projection lens 21 between the projection lens 21 and internal reflection surface 22b. An intermediate image IM is formed between the prism 22 and see-through mirror 23.SELECTED DRAWING: Figure 3