baber/WOPTO huggingface dataset:
Patent JP-2020025505-A (JP)
Title: Hedge trimmer
Inventor: SHIMIZU KUNIO
IPC: A01G3/04
Filed: 2018-08-13
Abstract: To provide a hedge trimmer capable of effectively increasing the rigidity of a cutter assembly while reducing its weight, and further capable of easily adjusting the sliding clearance of cutters, thereby improving the operability and solving the cutting performance deterioration problem of the cutters.SOLUTION: In a cutter assembly 20, upper and lower cutter supports 31, 32 are provided with a plurality of clamping portions 40 at predetermined intervals for increasing the rigidity, each clamping portion including a square tube-like spacer 44 and a first bolt 45. In addition, at least one adjusting portion 50 with a second bolt 52 to adjust the spacing between the upper and lower cutter supports 31-32 is provided between adjacent clamping portions 40-40.SELECTED DRAWING: Figure 2
Patent JP-2019211202-A (JP)
Title: Movable steam condensation prevention device
Inventor: Lou Bi Yun
IPC: F24F3/044
Filed: 2018-08-14
Abstract: To provide a movable steam condensation prevention device having a simple structure and easy to operation.SOLUTION: When in use, this device is moved to a designated area, steam in the designated area is suctioned into the device, the working power of a hot air generator is adjusted based on the temperature, pressure and humidity of the steam detected by a temperature sensor, a pressure sensor and a humidity sensor, a hot air discharge control valve 61 is finally opened, hot air generated with the operation of the hot air generator is released in each direction of the designated area by a hot air transport pipe 6, and thus a steam condensation phenomenon can be prevented in the designated area.SELECTED DRAWING: Figure 1
Patent JP-2020027218-A (JP)
Title: Optical film, and backlight module applying the same
Inventor: MAI CHIEN-CHIN
IPC: G02B5/02
Filed: 2018-08-16
Abstract: To provide a composite type optical film having the double effects of uniform diffusion and condensation of a preferable light ray, without causing omission of light diffusion particles, and without causing wear to other members by omitted light diffusion particles, and to provide a backlight module that attains uniform diffusion of the light ray and optimization of luminance by applying the optical film.SOLUTION: In an optical film having a light incidence surface and a light exiting surface, a plurality of micro-lens structures 211 are formed densely on the light incidence surface. The plurality of micro-lens structures are formed in irregular shapes respectively, and protrude like a circular arc from the light incidence surface so as to form a rough surface on the light incidence surface, whereas a plurality of microprism structures 221 are formed on a surface of the light exiting surface.SELECTED DRAWING: Figure 4
Patent JP-2020029027-A (JP)
Title: Printer
Inventor: TAKEMOTO KAZUHIRO
IPC: B41J2/015
Filed: 2018-08-22
Abstract: To provide a printer which can suppress the reduction in the printing image quality.SOLUTION: A printer control unit 25 adjusts an interval of the ink discharge timing between respective ink jet heads of respective printing units 23 based on an output pulse signal of each encoder 22 at the printing operation on the basis of the output pulse number of an encoder 22A from the detection of a mark by a mark sensor 24A to the detection by a mark sensor 24B.SELECTED DRAWING: Figure 1
Patent JP-2020029077-A (JP)
Title: Image formation apparatus, image formation system and image formation program
Inventor: ITO YUGO
IPC: G06F3/12
Filed: 2018-08-24
Abstract: To provide an image formation apparatus, an image formation system and an image formation program which can properly determine a user who is to be a person in charge of the work after transmission of a printing job related to the plurality of users forming a group.SOLUTION: An image formation apparatus 200 applied to an image formation system 10 having client terminals 100A-100D includes: a notification generation unit which generates the notification corresponding to a printing status of a printing job; a notification destination determination unit which determines the destination of the notification; and a transmission unit which transmits the notification. Users of client terminals form a group related to printing of the printing job. The notification destination determination unit determines the optimal user to be the destination of the notification on the basis of the user identification information. The transmission unit transmits the notification to the client terminal corresponding to the determined user.SELECTED DRAWING: Figure 1
Patent JP-2020034017-A (JP)
Title: Loosening prevention bolt and nut structure
Inventor: KAWASAKI MASANARI
IPC: F16B39/02
Filed: 2018-08-27
Abstract: To solve problems in many nut loosening prevention technology capable of reliably performing a loosening prevention function of a nut, in which the screwing initial operation for integrating the nut in a bolt is complicated and various prior additive operation has to be performed, and therefore complexity of various member assembly work is caused and it is less likely to be employed easily.SOLUTION: A loosening prevention bolt and nut structure is provided in which a hexagon nut screwed in a bolt body is constituted by combination of an upper nut body and a lower nut body, and the hexagon nut is constituted not to be loosened from the bolt body through a loosening prevention mechanism built in the upper and lower nut bodies. The loosening prevention mechanism is made by constructing the loosening prevention bolt and nut structure constituted by a ratchet mechanism provided inside of the upper and lower nut bodies.SELECTED DRAWING: Figure 4
Patent JP-2020034348-A (JP)
Title: Particulate matter detection sensor element
Inventor: ITO YASUTAKA
IPC: G01N27/04
Filed: 2018-08-28
Abstract: To provide a particulate matter detection sensor element which can improve temperature cycle resistance and improve oxidation resistance.SOLUTION: A particulate matter detection sensor element 1 comprises an insulating substrate 2 having a detection surface 21, a plurality of conductors 3 for detection which are formed on the insulating substrate 2, and a heater unit 4 buried in the insulating substrate 2. The conductor 3 for detection includes a detection electrode part 31, a terminal part 33, and a connection part 32. Of the conductor 3 for detection, an exposed conductor part 301 that is exposed to the element surface is constituted by a noble metal conductor 3A which is composed mainly of at least one or more noble metals selected from Pt, Au, Pd, Rh, and Ir. Of the conductor 3 for detection, at least a part of non-exposed conductor part 302 which is not exposed to the element surface is constituted by a low-expansion conductor 3B composed mainly of a low expansion coefficient metal having a coefficient of linear expansion smaller than those of noble metals.SELECTED DRAWING: Figure 2
Patent JP-2020036426-A (JP)
Title: Electric-vehicle control method and electric-vehicle control apparatus
Inventor: NAKANE YUSUKE
IPC: B60L15/20
Filed: 2018-08-29
Abstract: To suppress acceleration and deceleration that cause discomfort to a driver.SOLUTION: A vehicle control method executes acceleration-deceleration control in accordance with an operation amount of an accelerator pedal (7A) by providing an operation range of the accelerator pedal (7A) with a deceleration zone and an acceleration zone. The method includes: an instruction value calculation step for calculating a torque instruction value for a motor (8) in accordance with an operation amount; a correction step for correcting the torque instruction value so as to suppress a change in speed of an electric vehicle in a case where the vehicle is in a constant speed control state in which the vehicle travels at a certain speed; and a motor control step for controlling the motor (8) on the basis of the torque instruction value corrected in the correction step.SELECTED DRAWING: Figure 2
Patent JP-2020033858-A (JP)
Title: Fireproof structural member and manufacturing method of the same
Inventor: KOSAKA YUJI
IPC: E04C3/36
Filed: 2018-09-06
Abstract: To provide a fireproof structural member which can exert a fireproof performance needed to prevent a collapse or a fire spread of a building by a termination of a fire while being easy for manufacturing, disposal and recycling.SOLUTION: A fireproof structural member 1 according to the invention comprises: a core material 2 in a column shape subject to a load; and a sheath material 3 for covering an outer periphery part 2a of the core material 2 along a longitudinal direction. The sheath material 3 is integrally formed in a square cylindrical shape and consists of a wood applied with a flame proofing treatment, and the outer periphery part 2a of the core material 2 is engaged into an inner periphery part 3b of the sheath material 3. The sheath material 3 can prevent a flame from reaching the core material 2 suitably and can exert an effective fireproof performance. In addition, the fireproof structural member can be easily abandoned or recycled because of its simple structure.SELECTED DRAWING: Figure 1
Patent JP-2020041902-A (JP)
Title: Test piece heating device, heating method in tension tester, and tool for forming atmosphere adjustment room therefor
Inventor: ENDO TOMOYOSHI
IPC: G01N3/18
Filed: 2018-09-11
Abstract: To provide a highly versatile test piece heating device with which it is possible to quickly raise and lower the temperature of a test piece and easily constitute an atmosphere adjustment room without unnecessarily heating the periphery of the test piece.SOLUTION: A cylindrical member 10 for heating is disposed so as to enclose a test piece T that is held to a first rod member 5 and a second rod member 7. A first cylindrical member 20 for connection and a second cylindrical member 30 for connection are set sandwiching the cylindrical member 10 for heating from the axial direction, and an atmosphere adjustment room R that constitutes a closed space is composed in the periphery of the test piece T. The cylindrical members 20, 30 for connection, for example, are of a two piece structure, which are assemblable and disassemblable from the radial direction of the cylindrical member 10 for heating. An infrared ray radiated from a heating device H of infrared ray concentration type passes through the cylindrical member 10 for heating and is concentratedly radiated onto the test piece T. The first rod member 5 and the second rod member 7 are exposed to the outside by having the cylindrical member 10 for heating at a standby position while the first cylindrical member 20 for connection is removed.SELECTED DRAWING: Figure 2
Patent JP-2020042987-A (JP)
Title: Electrolyte and lithium ion secondary battery
Inventor: SUGIYAMA YUSUKE
IPC: C07C43/184
Filed: 2018-09-11
Abstract: To provide a new lithium ion secondary battery with excellent battery characteristics.SOLUTION: A lithium ion secondary battery includes a negative electrode including a Si-containing negative electrode active material, an electrolyte solution including an electrolyte selected from a lithium sulfonimide salt and a lithium sulfonate, and an ether represented by the following general formula (1) of ROR, and Ris a 4- to 6-membered cyclic alkyl group optionally substituted with an alkyl group. Ris a methyl group or a 4- to 6-membered cyclic alkyl group optionally substituted with an alkyl group.SELECTED DRAWING: None
Patent JP-2020041357-A (JP)
Title: Ground type cylindrical tank and its construction method
Inventor: ISHII KOJI
IPC: E04H7/06
Filed: 2018-09-12
Abstract: To provide a metal ground type cylindrical tank including a side wall made of prestressed concrete which can bear a collision load of a drift by tsunami, and its construction method.SOLUTION: A ground type cylindrical tank includes a metal inner tank 4 directly contacting a storage liquid 5, a cushioning material layer 8 which contacts a side face outside the inner tank 4 and covers the side face 4b, and a side wall 3 which is provided so as to contact the cushioning material layer 8 outside the cushioning material layer 8 and is made of prestressed concrete; and has tsunami driftage collision resistance.SELECTED DRAWING: Figure 1
Patent JP-2019075779-A (JP)
Title: Imaging apparatus and camera system
Inventor: SHOHO MAKOTO
IPC: H04N5/374
Filed: 2018-09-13
Abstract: To reduce noises.SOLUTION: An imaging apparatus 100 comprises: a plurality of pixels 101 each including a photoelectric conversion part for converting light into electrical charge and to output a first signal corresponding to the amount of the electrical charge; a vertical signal line 102 that is electrically connected to the pixels 101 to transmit the first signal; and a load transistor ML that has the source, the drain and the gate, and either one of the source and the drain is electrically connected to the vertical signal line 102; and a voltage supply circuit 104 electrically connected to the gate of the load transistor ML, which is configured to selectively supply either one of the first voltage and the second voltage to the gate.SELECTED DRAWING: Figure 1
Patent JP-2019060066-A (JP)
Title: Moisture-absorptive acrylonitrile-based fiber, production method of the fiber, and fiber structure containing the fiber
Inventor: KOMIYAMA TAKUZO
IPC: D06M11/00
Filed: 2018-09-14
Abstract: To provide an acrylonitrile-based fiber which can be continuously produced by a method simpler than conventional methods, is almost free from redness, and has high moisture absorptivity.SOLUTION: The moisture-absorptive acrylonitrile-based fiber comprises a polymer which is substantially free from crosslinked structures derived from covalent bonds, wherein the moisture-absorptive acrylonitrile-based fiber has a carboxyl group amount of 0.2-4.5 mmol/g, saturated moisture absorptivity at 20°C and 65%RH of 5 wt.% or higher, and water swelling degree of 10-folds or under.SELECTED DRAWING: None
Patent JP-2018196396-A (JP)
Title: Composition and method for immunotherapy
Inventor: VICTOR D FEDOROV
IPC: A61P35/00
Filed: 2018-09-19
Abstract: To provide an immune responsive cell (T cell, cytotoxic T cell, regulatory T cell, and natural killer (NK) cell are exemplified) which expresses an antigen-recognizing receptor and an inhibitory chimeric antigen receptor (iCAR).SOLUTION: A method for using an immune responsive cell includes a method for treatment of neoplasia and other symptoms to which an increase of antigen-specific immune response is desirable. Bond of the antigen-recognizing receptor to the first antigen activates the immune responsive cell, and bond of the iCAR to the second antigen inhibits the immune responsive cell. There is also provided a method for producing the immune responsive cell and a method for treating cancer by using the immune responsive cell.SELECTED DRAWING: None
Patent JP-2020046975-A (JP)
Title: Fund transfer system and method for virtual currency
Inventor: NISHIMURA SHOICHI
IPC: G06Q20/06
Filed: 2018-09-19
Abstract: To provide a fund transfer system and method for virtual currency.SOLUTION: A fund transfer system for virtual currency of the invention includes: means for storing fund for each user and each kind of fund; means for storing balance information on the fund for each user and each kind of fund; means for disclosing a transaction of permission of fund transfer to which a first electronic signature is given; means for giving a second electronic signature to the transaction of the permission of the fund transfer; means for using a first public key to evaluate the first electronic signature; means for using a second public key to evaluate the second electronic signature; and means for executing the fund transfer on the basis of the transaction of the permission of the fund transfer. Each of the first electronic signature and the second electronic signature is created by a plurality of distributed secret keys, and the balance information on the fung is updated based on the stored fund or the transaction of the permission of the fund transfer.SELECTED DRAWING: Figure 5
Patent JP-2020046011-A (JP)
Title: Clutch release device and control method
Inventor: SETO NOBUAKI
IPC: F16D23/14
Filed: 2018-09-20
Abstract: To effectively cool a release bearing.SOLUTION: A clutch release device includes: an actuator 40 in which a piston 42 strokes when a working fluid is supplied into a pressure chamber 43; a release bearing 31 which contacts with a tip end of the piston 42, and releases a clutch 20 by being moved when the working fluid is supplied into the pressure chamber 43 and the piston 42 strokes; a first valve 55 which can be switched between an open state supplying the working fluid into the pressure chamber 43 and a close state stopping the supply of the working fluid into the pressure chamber 42; a second valve 56 which can be switched between an open state discharging the working fluid from the pressure chamber 43 and a close state stopping the discharging of the working fluid from the pressure chamber 43; and a control portion 110 which executes cooling control for circulating the working fluid in the pressure chamber 43, by bringing the first valve 55 and the second valve 56 into the open state, while the clutch 20 is connected.SELECTED DRAWING: Figure 5
Patent JP-2020049083-A (JP)
Title: Ophthalmic apparatus
Inventor: TAWADA AKIRA
IPC: A61B3/15
Filed: 2018-09-28
Abstract: To provide an ophthalmic apparatus which can appropriately perform an alignment even during irradiation of an eyeground irradiation light.SOLUTION: An ophthalmic apparatus includes: an anterior eye part imaging part, an eyeground irradiation light source, a light receiving element, an optical system, a position detecting part, and a control unit. The anterior eye part imaging part images the anterior eye part of the subject eye. The eyeground irradiation light source emits an eyeground irradiation light. The light receiving element received reflective light of the eyeground irradiation light reflected on the eyeground. The optical system guides the reflective light reflected on the anterior eye part to the anterior eye imaging part, and guides the reflective light of the eyeground irradiation light reflected on the eyeground to the light receiving element. The position detecting part detects position of the optical system in at least Z-direction (a direction of an optical axis of the eyeground irradiation light extending between the optical system and the subject eye). The control unit stores the position of the optical system when the irradiation of the eyeground irradiation light starts during imaging of the anterior eye part by the anterior eye part imaging part as an alignment reference position.SELECTED DRAWING: Figure 4
Patent JP-2018198624-A (JP)
Title: Work vehicle
Inventor: IMAIZUMI DAISUKE
IPC: A01C15/00
Filed: 2018-09-28
Abstract: To provide a work vehicle which is capable of preventing breakage of a blow duct, and capable of easily mounting a wound seedling on a floor step and in which a seedling is hardly damaged.SOLUTION: A work vehicle comprises: a fertilizer mechanism 100 on each of left and right both sides of a travel vehicle body 2; a blow device 170 for generating transport wind for transporting a fertilizer fed from the fertilizer mechanism 100; and blow ducts 150L, 150R extending in a cross direction on sides of the travel vehicle body 2 and guiding the transported fertilizer. There is provided a guard member 420 for covering the blow ducts 150L, 150R, and a top end part 420a of the guard member 420 is provided at a position higher than top ends of the blow ducts 150L, 150R, and an inclination surface 421 is formed between the top end part 420a and lower end part 420b of the guard member 420, and the lower end part 420b of the inclination surface 421 is close to a center side of the vehicle body 2.SELECTED DRAWING: Figure 5
Patent JP-2020059570-A (JP)
Title: Warehousing/delivering work support program, warehousing/delivering work support method and warehousing/delivering work support system
Inventor: IHARA MIKI
IPC: G01C21/34
Filed: 2018-10-09
Abstract: To support a worker so that the worker can efficiently warehouse and deliver a plurality of articles.SOLUTION: A program that can be executed by a computer of a warehousing/delivering work support system, which supports work for warehousing and delivering a plurality of articles by a worker in a storage area provided with cargo deck passages on which cargo decks move and worker passages with a plurality of connection passages crossing the cargo deck passages, on which workers move, allows the computer to execute a procedure of arithmetically calculating a shortest route on which a worker moves on the cargo deck passages and on the worker passages and warehouses and delivers a plurality of articles using the cargo deck, in a range of the connection passages of a predetermined number or less.SELECTED DRAWING: Figure 7
Patent JP-2020062929-A (JP)
Title: Lever switch and auto light control device
Inventor: DOI KEISUKE
IPC: B60Q1/04
Filed: 2018-10-16
Abstract: To provide a lever switch capable of executing light control for preventing a vehicle from travelling in a light-off state.SOLUTION: A lever switch for controlling a light of a vehicle includes a lever body and a rotational operator rotatably provided to the tip of the lever body. The rotational operator is provided with switch positions of a light-on switch position for ordering constant lighting of a head light, etc., an auto light switch position for ordering auto light mode settings for controlling a lighting state of the head light, etc. on the basis of the illumination intensity around the vehicle, and a light-off switch position for ordering turning-off of the head light in this order along a rotational direction. The rotational operator includes a momentary mechanism in which when rotational operation force is lost at a position between the auto light switch position and the light-off switch position, it automatically returns to the auto light switch position.SELECTED DRAWING: Figure 1
Patent JP-2020065431-A (JP)
Title: Power supply device and image forming apparatus
Inventor: SUGIYAMA TOSHIAKI
IPC: H02M3/28
Filed: 2018-10-19
Abstract: To provide a technology that maximizes an output voltage of a power supply device.SOLUTION: A power supply device comprises: a transformer 105; voltage application means 116 that applies a voltage to a second terminal connected to a first coil on a primary side of the transformer; driving means 102 that is connected to a first terminal of the first coil, causes a current to flow between the first terminal and the second terminal in an on-state, and prevents the current from flowing between the first terminal and the second terminal in an off-state; rectification means that is connected to a second coil on a secondary side of the transformer and rectifies an AC voltage generated in the second coil; and control means 100 (CPU) that controls the drive of the driving means by causing the driving means to enter the on-state during an on-period in one cycle of a drive frequency and causing the driving means to enter the off-state during the remaining period in the one cycle. The control means switches the driving means from the off-state to the on-state at a timing at which a resonance voltage generated in the second terminal becomes maximum.SELECTED DRAWING: Figure 1