baber/WOPTO huggingface dataset:
Patent JP-2021156164-A (JP)
Title: Water jacket
Inventor: OTA ATSUSHI
IPC: F02F1/10
Filed: 2020-03-25
Abstract: To provide a water jacket which enables further improvement of cooling performance and can inhibit excessive supply of a coolant.SOLUTION: A water jacket 4 includes: a cooling passage 4c which is defined between a cylinder block inner wall 4a which covers a cylinder liner 2 integrally formed with a cylinder block 1 of an internal combustion engine and an outer wall 4b facing the cylinder block inner wall 4a and in which a coolant flows; a spacer 9 which is disposed forming a gap at the top dead center side of the piston 5, which moves in the cylinder linear 2, in the cooling passage 4c to define a first space 7 in the cooling passage 4c; and projection parts 10 provided in the first space 7 at the cylinder block inner wall 4a and extending along a center axis direction of the cylinder liner 2.SELECTED DRAWING: Figure 2
Patent JP-2021157881-A (JP)
Title: Secondary battery
Inventor: NAKAJIMA JUNJI
IPC: C23C14/06
Filed: 2020-03-25
Abstract: To provide a secondary battery with high input/output performance, high capacity and compact size.SOLUTION: A secondary battery 100 comprises an electrode 10 functioning as a p-type semiconductor, an electrode 20 functioning as an n-type semiconductor, and a hole transfer member 30 provided between the electrode 10 and the electrode 20; the electrode 10 is a sputtered or evaporated film, the electrode 20 is a sputtered or evaporated film containing at least one of silicon, graphene and graphite, and the hole transfer member 30 is a sputtered or evaporated film containing a dielectric.SELECTED DRAWING: Figure 1
Patent JP-2021157902-A (JP)
Title: Excimer lamp and light irradiation device
Inventor: HORIBE DAIKI
IPC: H01J61/35
Filed: 2020-03-26
Abstract: To provide an excimer lamp capable of more accurately detecting the output state of light emitted from a light irradiation surface.SOLUTION: An excimer lamp includes: a long arc tube having a transmittance to ultraviolet light, a pair of electrodes provided separated from each other in the radial direction of the arc tube, and a reflective film formed on the inner wall surface of the arc tube. The reflective film includes a first reflective area facing a light emitting surface where light is emitted toward a light irradiation target area, and a second reflective area facing a light collection part provided at a position different from the light emitting surface.SELECTED DRAWING: Figure 3
Patent JP-2021157980-A (JP)
Title: Battery pack
Inventor: KUSAGAYA YUSUKE
IPC: H02H7/18
Filed: 2020-03-27
Abstract: To provide a battery pack which enables the state of a connection destination to be recognized even when an electrode terminal has three terminals.SOLUTION: A battery pack 1 that is connected to a charger 2 to be charged and connected to a load 3 to be discharged includes a charge/discharge terminal 1a including a positive electrode terminal B+, a negative electrode terminal B-, and a temperature terminal TH, a secondary battery 10 for charging and discharging via the positive electrode terminal B+ and the negative electrode terminal B-, a current measuring unit 11 for measuring a charge/discharge current I of the secondary battery 10, a thermistor 12 that is connected to the temperature terminal TH and measures a battery temperature Tbat of the secondary battery 10, a voltage switching unit 14 that intermittently outputs an applied voltage Va for operating the thermistor 12 to the temperature terminal TH, and a control unit 15 for recognizing the connection state of the charge/discharge terminal 1a based on the voltage of the temperature terminal TH during an ON period and an OFF period of the applied voltage Va and the charge/discharge current I.SELECTED DRAWING: Figure 1
Patent JP-2021154691-A (JP)
Title: Image formation apparatus
Inventor: MISAWA AKIHIRO
IPC: B26D7/26
Filed: 2020-03-30
Abstract: To simplify a work for switching a cutting method of a medium.SOLUTION: An image formation apparatus comprises: a transfer unit which transfers a developer image to a medium; and a cutting unit which is arranged on the upstream side with respect to the transfer unit in the conveyance direction of the medium and cuts the conveyed medium. The cutting unit comprises: a first cutter part which is arranged in a freely rotatable manner; a second cutter part which is arranged so as to face the first cutter part; and a switching mechanism which switches a cutting method of the medium between full cut for cutting the entire medium and partial cut for partially cutting the medium with a portion of the medium left by rotating the first cutter part in the normal direction or reverse direction. There is no need to replace the first cutter part and change the mounting position of a supporting member with respect to the first cutter part.SELECTED DRAWING: Figure 1
Patent JP-2021155105-A (JP)
Title: Piled salt and container structure filled with the same
Inventor: SUGIMOTO KAZUYUKI
IPC: B65D25/28
Filed: 2020-03-30
Abstract: To provide a piled salt and a container structure filled with the same which can easily and quickly form the piled salt without requiring formation process every time the piled salt is replaced.SOLUTION: A structure comprises a combination of: a container 10 consisting of a container body 11 that has a filling space 16 with a bottom surface 14 thereof configured to be an opening 12 and a container lid 15 attached to the container body so as to close the opening; and a piled salt pile to fill the container. On an outer peripheral surface of the container body is formed with a grip part 10a to be gripped at the time when the salt pile is taken out from the container body. The piled salt pile filled in the container body has a water content of 2.4% - 24%.SELECTED DRAWING: Figure 1
Patent JP-2021161749-A (JP)
Title: Seismic control device and seismic control structure
Inventor: FUKUHARA MINAE
IPC: E04H9/02
Filed: 2020-03-31
Abstract: To provide a technique which can exhibit seismic control performance and has high versatility.SOLUTION: A seismic control device 5 has a connection member 6 connected to a first structural member 2, and a restraining member 7 in contact with the connection member 6. The connection member 6 has a first opposite surface 61 opposite to the restraining member 7, and the restraining member 7 has a second opposite surface 71 that is opposite to the connection member 6 and is formed in a curved surface. The second opposite surface 71 on a side of a base end 7a of the restraining member 7 is brought into contact with the first opposite surface 61, and the second opposite surface 71 is gradually separated from the first opposite surface 61 from a part where the second opposite surface 71 is brought into contact with the first opposite surface 61 toward a tip 7b of the restraining member 7.SELECTED DRAWING: Figure 2
Patent JP-2020113324-A (JP)
Title: System, information processing apparatus, service determination method, and program
Inventor: NAKAJIMA TATSUHIKO
IPC: G06Q50/10
Filed: 2020-04-02
Abstract: To provide a system, an information processing apparatus, a service determination method, and a program that can improve efficiency in maintenance work, while efficiently using a result of analysis on information acquired from an apparatus.SOLUTION: A center system 200 comprises: an apparatus information acquisition unit 250 that acquires, from an apparatus, apparatus information on the apparatus; an analysis unit 254 that performs analysis based on the acquired apparatus information; and a service determination unit 256 that determines, on the basis of a result of the analysis, a service for the apparatus, from a plurality of types of services including a service for performing maintenance based on the result of the analysis in addition to maintenance on the apparatus performed next time.SELECTED DRAWING: Figure 5
Patent JP-2021160915-A (JP)
Title: Article selection device and article inspection device
Inventor: TAKAYANAGI MITSUO
IPC: B65G47/82
Filed: 2020-04-02
Abstract: To provide an article selection device and an article inspection device, which can surely prevent entrainment of a subsequent workpiece by selection means and can effectively suppress reduction in productivity caused by a forced stop of a conveyor even in a time interval shorter than a prescribed operation time.SOLUTION: An article selection device includes: a conveyance section 10 which sequentially conveys articles; a selection section 30 which has an extrusion member 31; and selection control means 62 which controls the selection section 30 so as to complete the operation of the extrusion member 31 in a prescribed operation time. The selection control means 62 executes control to return the extrusion member 31 from a turn-around point P3 in the middle before reaching an extrusion end position P2 to an extrusion starting position P1 side when an article interval between a selection object workpiece W and a subsequent workpiece W becomes shorter than a prescribed operation time (T4+Ta) and when a ratio (Le/Lw) of workpieces W deviating from a conveyance route becomes a prescribed value or more even if the extrusion member 31 is reciprocally moved by a shortened operation time (2Ta or 2Ta_new) corresponding to the interval D.SELECTED DRAWING: Figure 3
Patent JP-2021161363-A (JP)
Title: Ethylenic copolymer composition and applications thereof
Inventor: SHISHIDO KEISUKE
IPC: B32B27/12
Filed: 2020-04-03
Abstract: To provide an ethylenic copolymer composition that improves tackiness to a layer containing fiber material for improved productivity, has excellent adhesion to the layer containing fiber material, and can maintain the mechanical properties of a resultant laminate.SOLUTION: An ethylenic copolymer composition contains: an ethylene-α-olefin-nonconjugated polyene copolymer (L) containing a constitutional unit derived from an ethylene [A], a constitutional unit derived from a C4-20 α-olefin [B], and a constitutional unit derived from a nonconjugated polyene [C], and satisfying predetermined requirements; and silylated polyolefin (H).SELECTED DRAWING: None
Patent JP-2020107370-A (JP)
Title: Commodity processing device
Inventor: SAITO FUMIKATSU
IPC: G07G1/01
Filed: 2020-04-07
Abstract: To be able to display a proper item according to a size of a preset key in displaying a plurality of preset keys having different sizes on a screen.SOLUTION: A commodity processing device that performs registration processing on the basis of data set in a preset key when the preset key is operated, includes: display means for displaying the preset key to receive an operation; display information storage means for storing size information according to a display size of the preset key displayed by the display means and an item displayed by the preset key corresponding to the size information, the item corresponding to the data stored in data storage means; and display control means for allowing the preset key to display the data stored by the data storage means corresponding to the display size indicated by the size information on the basis of the size information stored by the display information storage means according to the display size of the preset key displayed by the display means.SELECTED DRAWING: Figure 12
Patent JP-2021141036-A (JP)
Title: Illumination lamp assembly
Inventor: KWON OHHWAN
IPC: F21S2/00
Filed: 2020-04-08
Abstract: To provide an illumination lamp assembly.SOLUTION: The present invention provides uniform illuminance and prevents a yellow-ring phenomenon caused by a yellow phosphor of a white LED, thereby enhancing sharpness at the time of providing the illumination.SELECTED DRAWING: Figure 1
Patent JP-2021168031-A (JP)
Title: Method of machining and machine tool
Inventor: WATANABE TETSUYUKI
IPC: B23Q17/20
Filed: 2020-04-10
Abstract: To provide a method of machining and machine tool that allow for accurate working and improving the efficiency of working.SOLUTION: A method of machining, for executing numerically-controlled working of a work-piece by utilizing CAD data, comprises a measurement-path generating step (S30) that generates a measurement path on a surface to be machined of the work-piece by utilizing CAD data, a measurement step (S50) that acquires group-of-dots data by measuring the shape of the surface to be machined along the measurement path generated at the measurement-path generating step, a MAP-shape generating step (S60) that generates shape data for the surface to be machined from the group-of-dots data acquired at the measurement step, a path generating step (S70) that generates a working program by computing a working pathway based on the shape data generated at the MAP-shape generating step, and a working step (S80) that machines the work-piece based on the working program. The working program is allowed to pass over machining a region not required to work.SELECTED DRAWING: Figure 3
Patent JP-2021169347-A (JP)
Title: Door lock operation member for door lock device of elevator
Inventor: KASHIWAKURA HIROSHI
IPC: B66B13/12
Filed: 2020-04-14
Abstract: To provide a door lock operation member for the door lock device of an elevator dispensing with provision of a new cage having a car door lock to a landing having interlock left.SOLUTION: Provided is a door lock operation member 1 for a door lock device of an elevator for operating the door lock device of the elevator having interlock 8 for locking the opening operation of a closed landing door PD and car door locks 9 for locking the opening operation of a closed cage door CD. The door lock operation member 1 has a lock operation part 3 configured to activate both of the interlock 8 and the car door locks 9 interlocking with the opening/closing operation of the cage door CD.SELECTED DRAWING: Figure 3
Patent JP-2020171190-A (JP)
Title: System and method for powering electric vehicle using single or multiple power batteries
Inventor: CHEN CHING
IPC: B60L58/18
Filed: 2020-04-16
Abstract: To provide a system and method for powering an electric vehicle using single or multiple power batteries.SOLUTION: An electric power supply system that supplies electric power to an electric vehicle motor includes a motor 116, a circuit that electrically couples the motor to one or more electric energy storage devices 118a and 118b, and at least one circuit element that has several operating states. The operating states includes a first state in which an electric vehicle is put into a first operating mode and energy is supplied to the electric vehicle motor by a single electric energy storage device, and a second state in which the electric vehicle is put into a second operating mode, and energy is supplied to the electric vehicle motor by a plurality of electric energy storage devices. The power supply system further includes a controller 204 operably coupled to at least one circuit element.SELECTED DRAWING: Figure 2
Patent JP-2021172675-A (JP)
Title: Polyphenylene sulfide resin composition and molding
Inventor: KONDO SHUNSUKE
IPC: C08K3/26
Filed: 2020-04-20
Abstract: To provide a PPS resin composition which is excellent in heat cycle resistance and is excellent in adhesion to an epoxy sealing agent while maintaining high mechanical strength and rigidity, and a molding and a composite molding obtained by injection molding the same.SOLUTION: A polyphenylene sulfide resin composition is obtained by blending 0.5-15 pts.wt. of (B) a bisphenol type epoxy resin having an epoxy equivalent of 800-3,500, 50-200 pts.wt. of (C) a glass fiber, 10-100 pts.wt. of (D) calcium carbonate, and 5-15 pts.wt. of the total of (E-1) an olefinic (co)polymer containing no glycidyl group and (E-2) an olefinic (co)polymer containing a glycidyl group, with respect to 100 pts.wt. of the total of (A-1) a linear polyphenylene sulfide resin and (A-2) a crosslinkable polyphenylene sulfide resin.SELECTED DRAWING: None
Patent JP-2020119906-A (JP)
Title: Method of manufacturing lithium ion secondary battery
Inventor: YAMAZAKI SHUNPEI
IPC: H01M4/36
Filed: 2020-04-20
Abstract: To provide a negative electrode for a lithium ion secondary battery that is high in charge and discharge capacity, capable of being charged and discharged at high rate and less in deterioration of battery characteristics due to charge and discharge.SOLUTION: A negative electrode 100 includes a collector and a negative electrode active material layer 102. The collector includes a plurality of protruding portions 101b extending substantially in a vertical direction and a base portion 101a connected to the plurality of protruding portions 101b. The protruding portions 101b and the base portion 101a are formed of the same material containing titanium, and at least side surfaces of the protruding portions 101b are covered with the negative electrode active material layer 102. The negative electrode active material layer 102 has a structure in which a plurality of silicon layers 102a_1, 102a_2, 102a_3 and a plurality of silicon oxide layers 102b_1, 102b_2 are alternately stacked from a plane where the protruding portions 101b are in contact with the negative electrode active material layer 102 to a surface of the negative electrode active material layer 102.SELECTED DRAWING: Figure 3
Patent JP-2021175229-A (JP)
Title: Element module
Inventor: FURUYA TAKAYUKI
IPC: H02M7/48
Filed: 2020-04-21
Abstract: To provide an element module capable of downsizing a device by suppressing an increase in the number of sensors for detecting states of a plurality of elements.SOLUTION: An element module 1 comprises a plurality of element groups 3 and a sensor 5. The plurality of element groups 3 are disposed on a virtual spherical surface S. Each of the plurality of element groups 3 includes at least one element. The sensor 5 is disposed in the same distance from a plurality of elements provided in the plurality of element groups 3. The sensor 5 detects states of the plurality of elements.SELECTED DRAWING: Figure 1
Patent JP-2021171279-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2020-04-23
Abstract: To increase game amusement.SOLUTION: A game machine includes a ball entry port that a game ball can enter, display means capable of displaying a plurality of types of images, and a speaker capable of outputting a plurality of types of performance sounds. When a specific reservation icon among the reservation icons displayed in connection with the entry of ball to the ball entry port is displayed as a variation icon, a specific image is displayed according to the rhythm of the performance sound. The output of the performance sound can be stopped until the specific reservation icon becomes the variation icon after the performance sound is output.SELECTED DRAWING: Figure 131
Patent JP-2020121172-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2020-04-24
Abstract: To provide a game machine capable of preferably enhancing an attention degree to a game.SOLUTION: A pachinko machine is configured so that, a pattern variable display is executed on a display screen 41a on the basis of ball entry to an operation port. A main control unit of the pachinko machine comprises: a function for storing reservation information on the basis of ball entry to the operation port; a function for performing a lottery such as a jackpot or the like on the basis of the reservation information; a function for identifying in advance, information related to the variable display of patterns when prescribed reservation information becomes a lottery object out of pieces of the reservation information, at a timing before the prescribed reservation information becomes the lottery object; a function for executing a reservation notice performance based on the identification in advance of the prescribed reservation information in which, a game round related to the reservation information which was stored before the prescribed reservation information being the object of the identification in advance is stored, is performed; and a function for setting the identification object by the reservation notice performance so as to become a game round related to the reservation information which was stored before the corresponding game round.SELECTED DRAWING: Figure 7
Patent JP-2020110714-A (JP)
Title: Device for evaporating volatile compositions
Inventor: RONALD DAVID TURNER
IPC: A61L9/01
Filed: 2020-04-24
Abstract: To provide improved devices and methods that emit volatile compositions into the atmosphere.SOLUTION: A device comprises a delivery engine comprising a volatile composition and a microporous membrane, and an evaporation assistance element. In some embodiments the device includes a fan configured to move a volume of air over the microporous membrane to facilitate evaporation of the volatile composition into the atmosphere.SELECTED DRAWING: Figure 1
Patent JP-2020125756-A (JP)
Title: Filter for fuel
Inventor: SUZUKI TOSHIRO
IPC: F02M37/38
Filed: 2020-04-30
Abstract: To provide a filter for fuel which allows reduction in cost.SOLUTION: A filter for fuel comprises a filter member (52) formed of a filter material (58) in a bag shape. A fuel intake inside a fuel tank is linked in communication with an internal space (53) of the filter member (52). The filter material (58) has a multilayer structure formed by stacking a plurality of nonwoven fabrics (58a, 58b, 58c, and 58d). The filter material (58) has a spun-bonded nonwoven fabric (58a) manufactured by spun bonding arranged as its outermost layer.SELECTED DRAWING: Figure 6
Patent JP-2021175619-A (JP)
Title: Hybrid vehicle
Inventor: AMITANI KENJI
IPC: B60W10/08
Filed: 2020-05-01
Abstract: To provide a hybrid vehicle that is able to reduce a catalyst warm-up period and improve fuel consumption.SOLUTION: When a catalyst is warmed up by driving a diesel engine, a required amount of generated power necessary to raise a catalyst temperature to an active temperature is firstly obtained. If a charging rate when a battery is charged with the required amount of generated power exceeds a normal upper-limit charging rate of the battery, a diesel engine is stopped, and running of a motor that is rotationally driven by power supplied from the battery is executed for a predetermined time to reduce the charging rate of the battery. Thereafter, it is determined whether the charging rate when the battery is recharged with the required amount of generated power exceeds the normal upper-limit charging rate of the battery or not. On the other hand, when it is determined that the normal upper-limit charging rate of the battery is not exceeded, the diesel engine is driven to warm up the catalyst to the active temperature, and the battery is charged with power generated by the motor generator.SELECTED DRAWING: Figure 1
Patent JP-2021180093-A (JP)
Title: Ionization accelerator supply member, dehumidifier, and analyzer
Inventor: NISHIDE TATSUHIRO
IPC: H01J49/10
Filed: 2020-05-13
Abstract: To provide an ionization accelerator supply member, a dehumidifier, and an analyzer that make it possible to handle dopants as ionization accelerators safely and easily, eliminate the need for a separate mechanism for supplying dopants, and realize miniaturization and weight reduction of the analyzer.SOLUTION: An ionization accelerator supply member 10 includes a solid ionization accelerator 11 that can be decomposed at room temperature, and holding means that is breathable and can hold the ionization accelerator 11. The dehumidifier 30 separates and integrally holds the ionization accelerator supply member 10 and a dehumidifying agent 32.SELECTED DRAWING: Figure 2
Patent JP-2021183677-A (JP)
Title: Graft modification method
Inventor: ASASHIGE NAOKI
IPC: C08F4/52
Filed: 2020-05-22
Abstract: To provide a graft modification method capable of excellently performing graft modification of an acrylic monomer into an olefin polymer.SOLUTION: A method of graft modification of an olefin polymer in which an olefin polymer and (meth)acrylic acid or (meth)acrylic acid ester are reacted in a solution containing an oxidized alkylated boron compound and an electron donor that is water or alcohol.SELECTED DRAWING: Figure 1