baber/WOPTO huggingface dataset:
Patent JP-2013024215-A (JP)
Title: Long-blade screw hydraulic turbine
Inventor: GOKAN HAJIME
IPC: F03B3/04
Filed: 2011-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a new long-blade screw hydraulic turbine which has large output torque by simple structure, and can efficiently generate power from a water stream whose flow velocity is low.SOLUTION: The long-blade screw hydraulic turbine has a plurality of ruled surfaces 3 rotating a generating line 2 of a fixed length hanging on a hydraulic turbine shaft 1 in a fixed direction and obtained by moving a length in proportion to the rotation angle in a length direction of the hydraulic turbine shaft 1. The long-blade screw hydraulic turbine holds the plurality of the ruled surfaces 3, 3 at a prescribed angle interval between them to be provided around the hydraulic turbine shaft 1 to rotate the hydraulic turbine shaft by the water stream or water pressure acting on each of the ruled surfaces 3 along the hydraulic turbine shaft 1.
Patent JP-2013027885-A (JP)
Title: Press machine
Inventor: YOSHIDA MASAHIRO
IPC: B30B1/26
Filed: 2011-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a press machine that moves a slide up and down smoothly and holds the slide horizontally with a high degree of accuracy.SOLUTION: The press machine includes: a frame; a crankshaft which has a main shaft rotatably supported by the frame and a plurality of eccentric shafts in phase mutually; the slide arranged in a longitudinal direction of the crankshaft, vertically movably guided, and holding a metal plate; a plurality of motion converting mechanisms parallely provided between the respective eccentric shafts and the slide to convert rotational motion of the crankshaft into a vertical motion, each of which has a built-in adjusting means having a variable bottom-dead-center position; a plurality of bottom-dead-center position-detecting devices for detecting bottom-dead-center positions of the slide for each at least two points with spacing each other in the longitudinal direction of the slide; and a control circuit for controlling an operation of the adjusting means to adjust an adjusting mechanism of at least one of the motion converting mechanisms, on the basis of output signals from respective bottom-dead-center position detecting means.
Patent JP-2013037800-A (JP)
Title: Discharge lamp lighting device and lighting apparatus using the same
Inventor: NAKADA KATSUYOSHI
IPC: H05B41/24
Filed: 2011-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device and a lighting apparatus using the same, which can maintain the lighting of a discharge lamp even if an instantaneous blackout or voltage drop of an AC power source occurs.SOLUTION: A discharge lamp lighting device 10 comprises: a DC power supply circuit 2 and down converter circuit 3 for converting an AC voltage supplied from an AC power source 1 to a DC voltage having a desired voltage value; an inverter circuit 4 for converting the DC voltage outputted from the down converter circuit 3 to an AC voltage whose polarity is periodically inverted to supply the converted AC voltage to a discharge lamp 6; a resonance circuit 5 for generating a startup voltage for starting-up the discharge lamp 6; a voltage detection circuit 7 for detecting a voltage state of the AC power source 1; and a control circuit 8c for controlling the inverter circuit 4. If the voltage detection circuit 7 detects an instantaneous blackout or voltage drop of the AC power source 1, the control circuit 8c sets an operational frequency of the inverter circuit 4 at a frequency in the neighborhood of a resonant frequency of the resonance circuit 5 or a frequency in the neighborhood of a frequency the reciprocal of an odd number times as large as the resonant frequency.
Patent JP-2013036189-A (JP)
Title: Toilet dirt detection sheet and laminate of the sheet, method for determining area and timing for cleaning toilet, and method for cleaning toilet
Inventor: SHIMURA MINORU
IPC: G01N21/78
Filed: 2011-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a toilet dirt detection sheet and a laminate of the sheet, which allow for easy check for the presence of an odorous substance in advance of the actual odor generation using a simple biochemical reaction so that a prompt cleaning can be performed, a method for determining the area and timing for cleaning a toilet, and a method for cleaning the toilet.SOLUTION: A dirt detection sheet 1 which is attached to a plurality of spots in the area of a toilet to be cleaned comprises a base material sheet 2 which absorbs moisture, an accelerator 3 which is impregnated in or applied to the base material sheet 2 and accelerates the change in ph of a component contained in urin, and an indicating agent 4 which indicates the change in ph caused by the accelerator in the base material sheet 2.
Patent JP-2013035203-A (JP)
Title: Image forming apparatus, electronic apparatus, and method for cutting paper sheet in image forming apparatus
Inventor: HARA TAKAKI
IPC: B41J11/42
Filed: 2011-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of preventing waste of paper sheets due to a prank or false recognition by a user without relying on a method of increasing the size of the apparatus.SOLUTION: This image forming apparatus is configured to cut a paper sheet in a printing region after printing an image, and includes: an image forming portion for printing an image on a paper sheet 15; a discharge opening 14 for discharging the paper sheet 15; a paper sheet transport monitoring portion 31 for determining the paper sheet 15 having been discharged from the discharge opening 14 to be pulled from the outside; and a paper sheet cutting means 32 to cut the paper sheet 15 to be separated. When the paper sheet 15 is determined to be pulled from the outside before set at a position allowing an image printing region to be discharged by the paper sheet transport monitoring portion 31, the paper sheet is cut by the paper cutting means 32 by being operatively connected with the determination.
Patent JP-2013046888-A (JP)
Title: Regeneration method and regeneration apparatus of treatment liquid containing hydrofluoric acid
Inventor: TANAKA ISAO
IPC: C01B7/19
Filed: 2011-08-29
Abstract: PROBLEM TO BE SOLVED: To enable effective regeneration or recovery in a method and an apparatus that regenerate a treatment liquid containing hydrofluoric acid that processes a silicon substrate, a glass substrate or other silicon-containing materials.SOLUTION: The regeneration apparatus includes: a storage tank 1 that stores a treatment liquid containing hydrofluoric acid after use; a concentration measuring apparatus 11 that measures the concentration of hexafluoro silicic acid in the liquid in the storage tank 1; a precipitation reaction tank 2 in which the liquid accepted from the storage tank 1 can be left at rest; a precipitation chemical solution supply parts 7, 8 and 15 that add a prescribed amount of a potassium salt aqueous solution in the precipitation reaction tank 2 based on a theoretical calculation amount obtained from a measured concentration; solid-liquid separation mechanisms 3-6 and 9 in which the suspension of an insolubility potassium salt that has precipitated is left at rest, a supernatant liquid being removed, and is filtered by necessity to be separated to a clarified liquid and a precipitated solid material; the concentration measuring apparatus 11 that measures the concentrations of hydrofluoric acid and nitric acid in the clarified liquid; and mechanisms 13, 14, and 23 that add hydrofluoric acid and nitric acid based on the concentration measurement result.
Patent JP-2013048519-A (JP)
Title: Charging system, charging device, and charging method
Inventor: HAYASHI HIDEKI
IPC: H02J7/00
Filed: 2011-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a charging system, a charging device, and a charging method capable of controlling charging according to a situation of a commercial power source.SOLUTION: There is provided a charging system connected to a power system 900 and a storage battery section 921. The charging system comprises: a charging device 130 configured to charge the storage battery section 921; a measurement section 110 configured to measure at least one item of information of a current, a voltage, and a harmonic of the power system 900; and a control device 120 configured to transmit an instruction for controlling charging of the storage battery section 921 to the charging device 130, according to at least said one item of information measured by the measurement section 110.
Patent JP-2013049956-A (JP)
Title: Ventilation device of rainwater storage tank
Inventor: MATSUMURA SHIN
IPC: E03B3/02
Filed: 2011-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation device of a rainwater storage tank, which discharges air inside the rainwater storage tank when rainwater flows into the rainwater storage tank and the rainwater is stored therein.SOLUTION: Ventilation holes 7, 7... are provided at a top slab 5 of each of water storage space tanks which is divided by intermediate walls 4, 4..., and the ventilation holes 7, 7... are connected with ventilation pipes 8, 8... that extend from a ventilation box 9 installed in the vicinity of a storage tank.
Patent JP-2013049590-A (JP)
Title: Cement-based composition
Inventor: IWAI TAKAYUKI
IPC: C04B24/26
Filed: 2011-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a cement-based composition which has a low viscosity, improves long-distance pressure-feeding property and has high strength.SOLUTION: A cement-based composition is formed by mixing cement, bentonite, dispersant and water. As the bentonite, bentonite of which the swelling power is 20 to 22 ml/2g is used. As the dispersant, an oxycarboxylate-based dispersant at 0.5 to 1.0% per ton of bentonite and a polycarboxylate-based dispersant at 0.3 to 0.5% per ton of bentonite are used. Therefore, the cement-based composition is formed to have characteristics in which the uniaxial compression strength after the lapse of four weeks is 1 N/mmor more, the P-funnel test measurement is 10 s or less and the bleeding rate after the lapse of 24 hours is 1.5% or less.
Patent JP-2013050277-A (JP)
Title: Cooling module
Inventor: YAMAUCHI YOSHIYUKI
IPC: F28D15/02
Filed: 2011-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a cooling module that can abolish a fan dedicated to an ebullient cooler.SOLUTION: The cooling module includes: a condenser 1 for exchanging heat between refrigerant circulating in a refrigeration cycle mounted on a vehicle and air; an evaporator 21 for cooling a power card 3 by boiling and evaporating heat medium through heat exchange between the power card 3 and the heat medium; an ebullient cooler 2 having a condensing part 22 for dissipating the heat of the heat medium into the air by condensing the heat medium through heat exchange between the heat medium and the air; and a fan 4 for delivering air to both of the condenser 1 and the condensing part 22. The condenser 1 and the condensing part 22 are integrated with each other while being arranged in parallel in a flow direction of the air flow.
Patent JP-2013053819-A (JP)
Title: Refrigerator
Inventor: SAKAI HIDEKI
IPC: F25D23/06
Filed: 2011-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator available for energy saving that has no problem for the strength of a door, by properly locating a vacuum heat insulating material that is superior in thermal insulation and stiffness, in application of a vacuum heat insulating material to the refrigerator having improved energy saving properties and high capacity.SOLUTION: The refrigerator includes the vacuum heat insulating material 150 in which a rotary door 102a contains a gas adsorbent 137. As a result, in the rotary door in general, the impulse is applied largely when the door is closed and the repeated stress is also concentratedly applied to a handle or the like which is provided at an end when the door is opened, and therefore the gas adsorbent adsorbs air even if a degree of vacuum is lowered due to distortion, such as some deformation. Accordingly, the aged deterioration is suppressed, and the stiffness can be maintained for a long period.
Patent JP-2013054968-A (JP)
Title: Lithium ion battery and method of manufacturing the same
Inventor: TSUJIKAWA TOMONOBU
IPC: H01M4/13
Filed: 2011-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a lithium ion battery having excellent high-rate discharge characteristics and high safety.SOLUTION: On at least one of a surface or a rear face of a positive electrode current collector, a cathode active material mixture layer containing a solid flame-resistant agent is coated to form a coating layer, and the coating layer is dried under a dry condition, in which deposit precipitates toward the positive electrode current collector while keeping the coating layer in a posture positioned above the current collector. The dry condition includes the drying temperature and drying time determined so that the flame-resistant agent deposited within the drying time precipitates.
Patent JP-2013057372-A (JP)
Title: Hub for oldham coupling and oldham coupling
Inventor: KANEDA MITSUO
IPC: F16D3/04
Filed: 2011-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a hub for an Oldham coupling and an Oldham coupling, in which seizure caused by sliding can be suppressed and application of a lubricant can be made unnecessary for a long period of time.SOLUTION: The hub for an Oldham coupling is configured in such a manner that metal hub bodies 13a are disposed at both sides of a metal spacer 14 on both surfaces of which a pair of grooves 15 are formed with phases shifted by 90 degrees from each other, and that projections 12 of the hub body 13a are fitted in the grooves 15 of the spacer 14. The projection 12 of the hub body 13a has a grease hole 24 formed to penetrate the projection for sealing grease as a lubricant. The grease hole 24 is provided on both side faces 12a of the projection 12 of the hub body 13a so as to oppose to an inner face 15a that forms the groove 15 of the spacer 14. The grease hole 24 is provided to be positioned on an inner circumference side of the projection 12 of the hub body 13a.
Patent JP-2013058959-A (JP)
Title: Document reader
Inventor: ENOMOTO SHINNOSUKE
IPC: H04N1/04
Filed: 2011-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a document reader in which, even when a foreign matter enters inside a reading unit to generate a defective image such as a black stripe, the maintenance of the reading unit is easy and which is easy to handle.SOLUTION: A reading mechanism for reading a document comprises: a first unit 62 comprising a contact glass 20; a second unit 61 comprising a light source; plural mirrors 24, 25, 26, and 27 and a lens 28; and a third unit 60 comprising a photoelectric converter. The first, second, and third units are interconnected to form the reading unit.
Patent JP-2013058134-A (JP)
Title: Data writing device
Inventor: YAMADA IKUO
IPC: G06F12/00
Filed: 2011-09-09
Abstract: PROBLEM TO BE SOLVED: To enable processing to be continued by ensuring consistency of data even when failure occurs in hash value generation means or hash value comparison means in a computer which performs control whether to update existing data according to a result of comparison between a hash value of the existing data and a hash value of update data.SOLUTION: Identification information generation means 11 generates identification information (such as a hash value) corresponding to contents of data to be written. Comparison means 12 compares the generated identification information of the data to be written and identification information of existing data corresponding to the data to be written among pieces of existing data stored in a storage device 15. Failure flag setting means 13 sets a failure flag in association with data input after failure occurs in at least one of the identification information generation means 11 and the comparison means 12. Writing means replaces the existing data corresponding to the data to be written by the data to be written if a failure flag associated with the data to be written is set.
Patent JP-2013060034-A (JP)
Title: Vehicle and control method for vehicle
Inventor: ANG WANLENG
IPC: B60L50/16
Filed: 2011-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle and a control method for the vehicle capable of securing EV travel desired by a user.SOLUTION: The vehicle 100 has an EV travel mode for traveling with electric power stored in a power storage device 10 as an energy source and an HV travel mode for traveling with electric power and fuel as energy sources. A control device 100 estimates temperature of a driving device of an electric system when the vehicle travels in the EV travel mode in a travel section until a destination set in a navigation system 40, and estimates temperature of a driving device when the vehicle travels in the HV travel mode in the travel section. Further, the control device 100, on the basis of a result of comparison between the estimated values of temperatures of the two driving devices respectively associated with the EV travel mode and the HV travel mode, selects either of the EV travel mode and the HV travel mode as a travel mode for traveling in the travel section.
Patent JP-2013060382-A (JP)
Title: Adiponectin production-promoting agent
Inventor: OCHIAI MASARU
IPC: A23L2/52
Filed: 2011-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a new adiponectin production/secretion-promoting agent.SOLUTION: An adiponectin production-promoting agent includes a Helichrysum italicum extract as an active ingredient, wherein the Helichrysum italicum extract is a water or organic solvent extract.
Patent JP-2013065699-A (JP)
Title: Electro-mechanical conversion element, droplet discharge head, droplet discharge device, and image forming apparatus
Inventor: MIZUKAMI SATOSHI
IPC: H01L41/18
Filed: 2011-09-16
Abstract: PROBLEM TO BE SOLVED: To provide an electro-mechanical conversion element that is installed in an image forming apparatus employing an ink jet printing method, and uses strontium ruthenate oxide (SRO) for an upper electrode and a lower electrode to provide a stable driving force with time; a head that includes the element, and discharges droplets such as ink; a droplet discharge device including the head; and an image forming apparatus including all of the above.SOLUTION: An electro-mechanical conversion element 10 includes: an electrode 14; an electrode 15 formed on the electrode 14, and made of SRO; an electro-mechanical conversion film 16 formed on the electrode 15, and made of PZT; an individual electrode 17 formed on the electro-mechanical conversion element 16, and made of SRO; and an individual electrode 18 formed on the electrode 17. When a distribution of Sr in a thickness direction is represented by using a secondary ion intensity ratio using SIMS, dividing the intensity of Sr at a half position of the thickness of PZT by the intensity of Sr at a half position of the thickness of SRO of the electrode 15 results in 0.01 or less.
Patent JP-2013065498-A (JP)
Title: Induction heating cooker
Inventor: TAMAMURA MASAKI
IPC: H05B6/12
Filed: 2011-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an induction heating cooker which inhibits boiling over by generating convection of a liquid in a pan.SOLUTION: An induction heating cooker comprises: a main heating coil MC: sub-heating coils SC1-4; inverter circuits MIV, SIV1-SIV4 for the main heating coil MC and the sub-heating coils SC1-4; and an energization control circuit 200 providing the inverter circuits MIV, SIV1-SIV4 with an instruction of an energization pattern corresponding to a cooking menu. The energization control circuit 200 simultaneously supplies predetermined different powers to the main heating coil MC and the sub-heating coils SC1-4 during an initial heating period T1 and following heating periods T3 and T5, respectively, in which periods T2, T4, T6 for stopping supply of power to the main heating coil MC and the sub-heating coils SC1-4 are inserted, and instructs the inverter circuits MIV, SIV1-SIV4 to repeat the periods T3-T6 after the initial heating periods T1, T2.
Patent JP-2013069504-A (JP)
Title: Lighting device
Inventor: NAKAGAWA HIROKAZU
IPC: H05B37/02
Filed: 2011-09-21
Abstract: PROBLEM TO BE SOLVED: To stably detect brightness in a wide range around a lighting device over a long period of time.SOLUTION: In a lighting device 10 comprising a housing 6, an LED 2 disposed on one end side of the housing 6, and a translucent globe cover 5 which is disposed on the one end side of the housing 6 so as to shield the LED 2 from the outside, an illuminance sensor 1 for detecting brightness around the lighting device 10 is provided in a space shielded from the outside by the globe cover 5.
Patent JP-2013067069-A (JP)
Title: New binding tool
Inventor: ONO KATSUKO
IPC: B42F13/06
Filed: 2011-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a binding tool that reduces the number of members, eliminates an engaging process of the rail member and the slider member, and eliminates the locking work of the binding leg bending part by inserting the binding leg in the rail member, and sliding the slider member.SOLUTION: The binding tool comprises: a long seat member 1 comprising a rectangle platform 1b and a support post 1a standing up at a platform side from a platform long side end, and a long locking member 2 whose cross section is curved or bent. The outside corner surface of the locking member 2 and the end of the seat member support post make the end as a hinge, and combine the locking member 2 rotatably in parallel to the long side of the platform 1b. A turn leg 2a of the locking member 2 locates near side of the support post from the hinge 3 is slightly longer than the vertical distance from the hinge to the surface of the seat member platform. The arm 2b of the locking member 2 extending from the hinge 3 in the direction getting away from the support post has the length to cover the binding leg groove that is a cut in penetration groove from the binding legs 4a and 4b that penetrate the platform 1b of the seat member 1 or the long side end opposite side of the support post of the platform 1b.
Patent JP-2013068157-A (JP)
Title: Variable compression ratio engine
Inventor: OSAWA HIROSHI
IPC: F02B75/04
Filed: 2011-09-22
Abstract: PROBLEM TO BE SOLVED: To reduce fuel consumption, by changing a compression ratio and simultaneously reducing the side load to be applied to a piston.SOLUTION: In a variable compression ratio engine, a bearing housing 13 having a bearing hole formed in the position decentered from a rotation center is rotatably arranged in a crank case, and a piston and a crankshaft 19 rotatably supported by the bearing hole are connected by a connecting rod 26. The rotation center of the crankshaft is moved according to the rotation of the bearing housing to change the compression ratio. The rotation center C1 of the bearing housing and the rotation center C2 of the crankshaft are respectively offset to a thrust 40 side of the piston with respect to the center line of a cylinder bore. The rotational angle of the bearing housing is set in a range in which the distance between the rotation center of the crankshaft and the center line of the cylinder bore is reduced as the rotation center of the crankshaft moves toward the cylinder bore in the direction along the center line of the cylinder bore.