baber/WOPTO huggingface dataset:
Patent JP-2014140430-A (JP)
Title: Package-type fire extinguishing equipment
Inventor: KAKINUMA RYOTA
IPC: A62C35/02
Filed: 2013-01-23
Abstract: PROBLEM TO BE SOLVED: To provide package-type fire extinguishing equipment capable of using an inexpensive fire-extinguisher storage container with proper maintainability, which dispenses with pressure resisting performance because the inside of the fire-extinguisher storage container is not pressurized both in normal times and in use.SOLUTION: An air-driven pump driven by supply of pressure gas is provided. A fire extinguisher is pressurized and supplied to a fire-extinguisher injection hole from a fire-extinguisher storage container by the air-driven pump. A pressure gas storage container also provided in conventional package-type fire extinguishing equipment is used as a pump driving cylinder for driving the air-driven pump.
Patent JP-2014143295-A (JP)
Title: Chuck table of processing device
Inventor: TANAKA KOHEI
IPC: H01L21/301
Filed: 2013-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a chuck table of a processing device having no risk of causing a post-processing transfer error or the like even when a surface side (device side) of a wafer is placed on a holding surface of the chuck table with an adhesive layer of an adhesive tape facing downward.SOLUTION: A chuck table of a processing device for sucking and holding a plate-like workpiece comprises: a workpiece holding part which holds a workpiece on a holding surface of the chuck table; a base which supports the workpiece holding part; and a suction path which communicates the workpiece holding part and a suction source and is formed on the base. The workpiece holding part is formed of a plate-like porous resin having elasticity, and the outer periphery thereof is sealed by a resin. The workpiece holding part has a diameter equivalent to that of the base.
Patent JP-2014143087-A (JP)
Title: Battery deterioration measuring device and method
Inventor: KATSUMATA ATSUSHI
IPC: G01R31/36
Filed: 2013-01-24
Abstract: PROBLEM TO BE SOLVED: To extend a battery life, and to forecast the battery life due to an increase in internal resistance of a battery.SOLUTION: A battery deterioration measuring device comprises: a capacitor 6 provided in parallel to a battery 1; a switch 7 provided between the battery 1 and the capacitor 6; a voltage detection unit 8 which detects voltage of the capacitor 6; a control unit 9 which turns on the switch 7 when the voltage of the capacitor 6 falls below a threshold value on a low voltage side and turns off the switch 7 when the voltage of the capacitor 6 exceeds a threshold value on a high voltage side; a pulse width measuring unit 10 which measures time when the switch 7 is on; a battery life determination unit 11 which determines the life of the battery 1 on the basis of the measurement results of the pulse width measuring unit 10; and a battery life notification unit 12 which notifies the outside that the battery 1 has reached the end of its life when the life of the battery 1 is determined to have reached the end of its life.
Patent JP-2014145916-A (JP)
Title: Developing device, process cartridge, and image forming apparatus
Inventor: ADACHI TAKAHIRO
IPC: G03G15/08
Filed: 2013-01-29
Abstract: PROBLEM TO BE SOLVED: To break loose aggregates present in a developing device on upstream of a position where developer is delivered to developer storage units on a developing roller side, without giving excessive stress to the developer.SOLUTION: A developing device includes a first developer storage unit 53Y that supplies a developer G and a second developer storage unit 54Y that supplies the developer G to a developing roller 51Y side, and two openings 58 and 59 for the developer G to circulate between the first and second developer storage units 53Y and 54Y. The second developer storage unit 54Y includes a second conveying screw 56Y conveying the developer G, which includes a forward winding part 56Ya having pitches formed in a forward direction to a developer conveyance direction, a reverse winding part 56Yb having pitches formed in a reverse direction, and a gap q provided between both the winding parts to send out the developer G. The opening 59 on the delivery side delivers the developer G from the second developer storage unit 54Y to the first developer storage unit 53Y, and is arranged at a position opposite to the gap q.
Patent JP-2014148759-A (JP)
Title: Pile yarn for carpet and carpet
Inventor: CHIZUKA YOSHI
IPC: A47G27/02
Filed: 2013-01-31
Abstract: PROBLEM TO BE SOLVED: To reduce defacing due to loose hair and include a smooth surface with a soft touch.SOLUTION: The pile yarn for a carpet (1) comprises a loop yarn (2) having a core-sheath structure. A core yarn (3) and a sheath yarn (4) of the loop yarn (2) are composed of filament yarns. The loop yarn (2) has 30 pieces/m or more of loop fluffs protruding from a surface of the yarn by 1.5 mm or more. The total fineness of the entire pile yarn (1) is 990 dtex or more.
Patent JP-2014148217-A (JP)
Title: Vehicle approach notification system
Inventor: YOKOYAMA YUTAKA
IPC: B60Q5/00
Filed: 2013-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle approach notification system capable of preventing a notification sound from becoming a noise.SOLUTION: If a vehicle speed of a vehicle is equal to or smaller than a predetermined vehicle speed, approach of the vehicle is notified outside the vehicle with a notification sound of a sound pressure dependent on a distance between a reference position, which is designated at a data input unit, and a current position of the vehicle. If the vehicle 1 is separated from the reference position by a first distance or more, the notification sound is outputted at a normal sound pressure. In contrast, if the vehicle 1 is separated from the reference position by a distance shorter than the first distance, the notification sound pressure is restricted and the notification sound is outputted at a special sound pressure lower than the normal sound pressure. At this time, as the current position of the vehicle 1 gets closer to the reference position, the notification sound of a lower sound pressure is outputted. Further, if the vehicle 1 is separated from the reference position by a distance shorter than a second distance, the notification sound is not outputted.
Patent JP-2013084996-A (JP)
Title: Manufacturing method of nozzle plate and manufacturing method of fluid spray head
Inventor: YASUDA YOSHIO
IPC: B81C1/00
Filed: 2013-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a forming method of a microstructure capable of efficiently forming a shape in which a tapered shape and a vertical shape communicate with each other, and further to provide a manufacturing method of a fluid spray head.SOLUTION: A microstructure comprises: a first opening 7 having a sidewall perpendicular to a substrate 1; and a second opening 10 having a sidewall in a tapered shape communicating with the first opening 7. A forming method of the microstructure comprises: a first step of forming a mask 2 provided with a through hole 5 having a stepwise structure on the substrate 1; and a second step of forming the first opening 7 and the second opening 10 by alternately and continuously repeating a dry etching step via the mask 2 and a passivation step of forming a protection film 8. In the second step, by increasing an etching amount in dry etching greater than an amount of the protection film 8 formed in passivation and by etching a bottom surface of the first opening 7 while etching a part of the substrate 1 which becomes the sidewall of the second opening 10, the sidewall of the second opening 10 is formed in the tapered shape.
Patent JP-2014150667-A (JP)
Title: Power-supply system
Inventor: INUKAI KATSUMI
IPC: H02J1/00
Filed: 2013-02-01
Abstract: PROBLEM TO BE SOLVED: To protect a switching power supply from an overvoltage.SOLUTION: A power-supply system includes: a switching power supply 20; a relay 40 provided between an AC power supply 15 and the switching power supply 20; a control device 100; an auxiliary power-supply circuit 50 for supplying a charging current to a power storage section CB; a relay drive circuit 80 for driving the relay 40 in response to a command outputted from the control device 100; and a voltage detection circuit 70 for detecting a voltage of the AC power supply 15. When starting up the switching power supply 20, the control device 100 performs overvoltage detection processing for detecting whether the AC power supply is in an overvoltage state on the basis of a detection value from the voltage detection circuit 70 and performs processing that maintains the relay 40 to a state disconnecting the connection between the AC power supply 15 and the switching power supply 20 when the overvoltage state is detected by the overvoltage detection processing.
Patent JP-2014150422-A (JP)
Title: Tuning-fork type crystal vibrator and manufacturing method thereof
Inventor: NISHIMURA TOSHIO
IPC: H03H3/02
Filed: 2013-02-01
Abstract: PROBLEM TO BE SOLVED: To obtain a tuning-fork type crystal vibrator with a much better vibration characteristic.SOLUTION: The tuning-fork type crystal vibrator 1 comprises: a tuning-fork type piece 2 that is made of a crystal and in which first and second vibration arm parts 11, 12 are communicated with a base part 3; and excitation electrodes provided to the first and second vibration arm parts 11, 12. Plural through holes 13 are provided on the first and second vibration arm parts 11, 12. An opening of the through hole on a first principal plane 11a and an opening on a second principal plane 11b of the first and second vibration arm parts 11, 12 are displaced in a first direction that is a longitudinal direction of the first and second vibration arm parts 11, 12, so that an effective excitation electrode ratio on a cross section orthogonal to a second direction that is a width direction of the first and second vibration arm parts 11, 12=(a total area of the excitation electrodes)/(an area of regions in which the plural through holes are provided) is larger than that when the openings are not displaced from each other.
Patent JP-2014152446-A (JP)
Title: Cylinder lock
Inventor: YAMAMOTO TETSUYA
IPC: E05B15/00
Filed: 2013-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder lock with a sidebar capable of improving a prevention function of illegal unlocking as much as possible.SOLUTION: In a cylinder lock: when a key 22 is not inserted into a cylinder 12, a tumbler 14 is inserted into a first engaging groove 11d of a holder 11, and a sidebar 30 is inserted into a second engaging groove 11e of the holder 11 to be in locking operation; and the key 22 is inserted thereinto, the tumbler 14 comes out from the first engaging groove 11d and cutout recesses 14a thereof are aligned, and the sidebar 30 is inserted into the cutout recesses 14a and comes out from the second engaging groove 11e to be unlockable. The sidebar 30 is formed as the slender and nearly rectangular parallelepiped sidebar 30 provided with ribs 31 in a front part area. Each of the ribs 31 is formed as a plate-like body extended in a width in a short side direction of the sidebar 30 up to the tip of a front part 30a of the sidebar 30 and provided at a position not facing the tumbler 14.
Patent JP-2014150841-A (JP)
Title: Storage furniture
Inventor: OKADA KAZUYUKI
IPC: A47B77/16
Filed: 2013-02-05
Abstract: PROBLEM TO BE SOLVED: To provide storage furniture that can prevent a dead space from occurring inside a drawer, enables a movable storage box to advance or retreat smoothly, has a high degree of design freedom of the movable storage box, and has a simple structure.SOLUTION: A drawer 3 of storage furniture has a bottle storage space BS therein where the bottle can be placed upright. A movable storage box 4 is arranged at the upside of the bottle storage space BS when at least the drawer 3 is accommodated in a cabinet 2. Namely, an upper space of the bottle stored in the drawer 3 is effectively utilized. In order to make the movable storage box 4 advance or retreat smoothly, the left side of the movable storage box 4 is supported by a movement support part 5 guided by a guide rail 61. The right side of the movable storage box 4 is slidably mounted on a mounting table 62 with a simple structure. The movable storage box 4 has a high degree of design freedom because it is not necessary to be a symmetrical structure.
Patent JP-2014155294-A (JP)
Title: Press device
Inventor: NAGASE HIROSHI
IPC: H02P27/06
Filed: 2013-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a press device capable of accurately determining a permanent demagnetization state of permanent magnets of a servo motor even without performing non-load operation on all motors and even if a motor constant is varied, in the servo motor for servo press drive which is driven by a plurality of permanent magnet motors.SOLUTION: In a press device which is driven by a plurality of permanent magnet motors, a torque determination section determines a state where load torque is light, thereby making a permanent demagnetization determination for magnets of the permanent magnet motors. At such a time, a gain at one side of a gain switching section for determining a current value of each of the motors is set to zero, the motor is brought into a non-load state, and an induction voltage of the motor is detected. A voltage reference value obtained from an operating state of the motor is computed by a reference value computation section and compared with the induction voltage by a demagnetization state comparison section. The demagnetization state for the permanent magnets of the motor is determined and the permanent demagnetization state of the motor is displayed by a determination and display section.
Patent JP-2014150946-A (JP)
Title: Store fixture
Inventor: TERASAWA KATSUTOSHI
IPC: A47F5/01
Filed: 2013-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a store fixture that can facilitate taking in-and-out of commodities from each basket and enhance display effect, even when stacking a plurality of baskets, by changing a position of each basket.SOLUTION: A store fixture is characterized as follows: each basket 3 has a plurality of engagement parts 19 in the fore-and-aft direction at a lower part of a side surface part 9 and has an engaged part 23 in the fore-and-aft direction at an upper part of the side surface part 9; a support 5 has a plurality of engaged parts 27a-17d(27) removably engaged with the engagement parts 19 of the side surface part of the basket 3 in the lowest step in the fore-and-aft direction; the number of engaged parts 27a-27d is present more than the number of engagement parts 19 of the basket side surface part 9, or a length in the fore-and-aft direction of the support 5 is freely changeable; a plurality of baskets 3 are stacked, and the engagement parts 19 of the lower part of the side surface part 9 are removably engaged to the upper engaged part 23 of the side surface part 9 of the lower basket 3; and it is freely selectable that the baskets 3 are mutually stacked up into a linear shape, or at least one basket 3 existing at the upper side more than the lowest step is stacked at the position shifted to the rear side from the basket 3 of the lowest step.
Patent JP-2013225490-A (JP)
Title: Array type particle beam irradiation device and control method thereof
Inventor: DOI MAKOTO
IPC: G21K5/04
Filed: 2013-02-08
Abstract: PROBLEM TO BE SOLVED: To achieve high beam irradiation efficiency by reducing beam loss due to collision of particle beams against a transmission window frame and suppressing heat generation.SOLUTION: An array type particle beam irradiation device has a two-pole type structure with no draw-out electrode, which is composed of a large number of cathode groups 10 disposed in an array form and anodes 12, Wehnelts 14 electrically connected to the cathode groups 10, and position adjustment mechanisms 16, 18 for advancing-retreating at least two out of the cathode groups 10, the anodes 12 and the Wehnelts 14. Particle beams released from each cathode of the cathode groups 10 are set so as to be converged or go straight, and transmission windows 20 having the same shape as that of each cathode of the cathode group 10 are relatively disposed.
Patent JP-2014153576-A (JP)
Title: Imaging lens, and imaging device and portable terminal
Inventor: KAWASAKI TAKASHI
IPC: H04N5/225
Filed: 2013-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a five-lens imaging lens that causes less stray light while being smaller than conventional types, and that has excellently corrected various aberrations.SOLUTION: An imaging lens 10 forms a subject image on an imaging surface (projected surface) I of an imaging element 51, and comprises, in order from an object side: a positive first lens L1 having a convex surface facing the object side; a second lens L2 that is negative in the vicinity of an optical axis AX; a third lens L3; a fourth lens L4; and a negative fifth lens L5 having a concave surface facing an image side. The imaging lens 10 satisfies a conditional expression (1): 0.75<dΦ/dz<2.5, and the like. Here, a value dΦ is a difference between a diameter of a flare stop between the fourth and fifth lenses and a diameter of a flare stop between the third and fourth lenses, and a value dz is an interval between the flare stop between the fourth and fifth lenses and the flare stop between the third and fourth lenses.
Patent JP-2014153023-A (JP)
Title: Hot water supply system
Inventor: FUNABASHI HIROYUKI
IPC: F24H1/18
Filed: 2013-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a hot water supply system in which a prevention performance of freezing of water within a bathtub circulation path is improved by changing on the basis of an outside temperature a stop time of operation which is performed for preventing water within the bathtub circulation path from being frozen.SOLUTION: The hot water supply system comprises: a heat exchanger 6 for heat-exchanging hot water within a hot water reservoir tank 3 and hot water within a bathtub 5; a bathtub circulation path connected to the heat exchanger 6 so as to circulate hot water within the bathtub 5; a circulation pump 65 for circulating hot water within the bathtub 5 to the bathtub circulation path; outside air temperature detection means 29 for detecting an outside air temperature; an operation mode for driving the circulation pump 65 on the basis of the detection temperature of the outside air temperature detection means 29; and a control device 94. The control device 94 changes a standstill time from the stop of the operation mode to re-activation on the basis of the detection temperature of the outside air temperature detection means 29.
Patent JP-2014155177-A (JP)
Title: Station side device and method for controlling communication
Inventor: TANAKA HISAYA
IPC: H04L12/44
Filed: 2013-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost, high-reliability communication system for suppressing an increase in communication stoppage time between a station side device and a house side device arising from redundancy switching of the station side device while the house side device is in a sleep operation.SOLUTION: A house side device 202 performs a periodic sleep operation in which a sleep period and a wakeup period are repeated, so that when a wakeup instruction is received during the wakeup period, the periodic sleep operation is stopped. A station side device 101 is provided with: a plurality of optical line units 12 for transmitting/receiving a communication signal to and from the house side device 202; a switching control unit 11 for executing a switchover process from an active optical line unit 12 to a standby optical line unit 12; and a sleep control unit 36 for transmitting a wakeup instruction to the house side device 202 which is in a periodic sleep operation among each house side device 202 prior to execution of the switchover process by the switching control unit 11.
Patent JP-2014154198-A (JP)
Title: Bearing device, and information recording and reproducing device
Inventor: OZAWA AKIO
IPC: G11B21/02
Filed: 2013-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a bearing device which prevents the increase in size and in which a hub cap is accurately installed on a shaft and is also firmly bonded to the shaft.SOLUTION: A bearing device 10 includes: a shaft 20; a pair of rolling bearings 30 which is externally inserted into the shaft 20 and is arranged side by side in an axis direction L1 of the shaft 20; a cylindrical spacer 70 arranged coaxially with the shaft 20 inside the pair of rolling bearings 30 in the axial direction L1; and a hub cap 80 which is bonded to the shaft 20 and covers the rolling bearings 30 from the outside in the axial direction L1. The shaft 20 includes a cavity 27 opening toward an end face of the shaft 20 in the axial direction L1. The hub cap 80 is bonded to the shaft 20 via an insertion part 82 which is provided to the hub cap 80 and is inserted into the cavity 27.
Patent JP-2014157177-A (JP)
Title: Imaging apparatus
Inventor: SANHONGI MASAO
IPC: G02B3/00
Filed: 2013-02-14
Abstract: PROBLEM TO BE SOLVED: To highly accurately acquire a subject distance and to acquire a high-quality image.SOLUTION: An imaging apparatus 1 includes an imaging lens 4 condensing light from an object A, a diaphragm member 5 arranged to be adjacent to the imaging lens 4, an imaging element 7 imaging the light condensed by the imaging lens 4 and passing through the diaphragm member 5, and a microlens array 6 arranged with a space in an optical axis direction between the imaging element 7 and the imaging lens 4. The diaphragm member 5 includes at least one normal diaphragm part having an approximately circular opening and at least two coding diaphragm parts having an opening of a predetermined pattern.
Patent JP-2014158399-A (JP)
Title: Rotary electric machine drive device
Inventor: SATO SHOICHI
IPC: H02P27/06
Filed: 2013-02-18
Abstract: PROBLEM TO BE SOLVED: To smoothly control an inverter even when power supply to a control circuit of the inverter is lost, while suppressing increase in device scale.SOLUTION: A rotary electric machine drive device comprises: a connection blocking unit 1 for blocking connection between a control terminal 3g of a switching element 3 of an inverter and an inverter control unit 81, in a low voltage power supply interruption state where power supply from a low voltage DC power supply to the inverter control unit 81 is interrupted; a backup control unit 2 for generating a backup control signal BS for controlling the switching element 3 of the inverter so as to be in an ON state, in the low voltage power supply interruption state; a backup power supply unit which is configured so as to take power based on a high voltage DC power supply as a power source, and supplies the power to the backup control unit 2; and a connection unit 5 to which, between the connection blocking unit 1 and the control terminal 3g, a signal line for transmitting the backup control signal BS is connected.