baber/WOPTO huggingface dataset:
Patent JP-2012247654-A (JP)
Title: Lens drive device and method of manufacturing lens drive device
Inventor: NAKAJIMA TAKASHI
IPC: H04N5/225
Filed: 2011-05-30
Abstract: PROBLEM TO BE SOLVED: To securely join a leaf spring to an external terminal by laser welding.SOLUTION: The lens drive device includes a lens holding member (5) where a lens body is held, a leaf spring (4) which supports the lens holding member (5) along an optical axis, and a lower case (2) to which the leaf spring (4) is fixed and which is provided with an external terminal (31). A joining piece which extends toward the external terminal (31) is formed on the leaf spring (4), a fixation position P1 fixed to the lower case (2) is provided on a base end side of the joining piece, and on a tip end side of the joining piece, a press position P3 pressed against the side of the lower case (2) is provided on the opposite side from the fixation position P1 across a joining position P2 joined to the external terminal (31).
Patent JP-2012253653-A (JP)
Title: Signal processor and signal processing method
Inventor: OGURI KAZUATSU
IPC: H04R3/00
Filed: 2011-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a signal processor that is not required, with respect to audio signals with different sampling frequencies, to change internal coefficients or the like according to the sampling frequencies.SOLUTION: A filtering processing based on a clock for noise cancellation processing of a predetermined fixed frequency (n Fso), generates noise cancellation signals with such signal characteristics to cancel outer noise components on the basis of input voice signals that is picked up by a microphone and includes the outer noise components. Digital audio signals sampled with an asynchronous clock are converted into ones with a sampling frequency that synchronizes with the clock for the noise cancellation processing, and the converted signals are added to the noise cancellation signals. That is to say, the sampling frequency for the input audio signals is in accordance with one for the noise cancellation.
Patent JP-2013001716-A (JP)
Title: Method of producing aromatic polyether, and aromatic polyether
Inventor: OTSUKA TAKAYUKI
IPC: C08G65/00
Filed: 2011-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing surely an aromatic polyether having an objective molecular weight.SOLUTION: The method of producing the aromatic polyether includes reacting a specified divalent phenol compound with a specified dihalogeno diphenyl compound, in the presence of a base, and adding an acid into a reaction liquid at the point when a reduced viscosity of the aromatic polyether reaches a prescribed value.
Patent JP-2011186498-A (JP)
Title: Both-side printing device
Inventor: ASAI HIDEHIKO
IPC: B65H85/00
Filed: 2011-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a both-side printing device capable of eliminating concern of a user for the direction of recording paper, when the recording paper having a front side and a rear side is set.  <P>SOLUTION: In the both-side printing device of a printer 2, the recording paper having the front side and the rear side is set in recording paper loading parts 204 and 205 in such a state that the front surface of the recording paper faces downward, so that in both-side printing, the recording paper is passed through the both-side printing device of the printer part 2 once, without printing the recording paper (inhibition of printing), to reverse the front side and the rear side of the recording paper and in one side printing, the front side of the recording paper is printed without the inhibition of printing. Thus, an image for the front side is surely printed on the front side of the recording paper, regardless of one side printing and both-side printing.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2013000951-A (JP)
Title: Ink jet recording apparatus, and ink jet recording method
Inventor: YAMAMURO TOMOO
IPC: B41J2/01
Filed: 2011-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording apparatus and an ink jet recording method whereby an image of a higher quality can be recorded by surely suppressing generation of density irregularities of a recording image caused by a difference of recording characteristics of a plurality of nozzles in a recording head.SOLUTION: Large nozzles and small nozzles in the recording head can form large dots and small dots to the same positions on a recording medium, respectively. A use nozzle is determined from among the large nozzles and small nozzles according to variations in ink ejection amount of the nozzles, without changing an arrangement pattern of dots.
Patent JP-2012022312-A (JP)
Title: Electrophotographic photoreceptor, electrophotographic cartridge and image forming apparatus
Inventor: TAKAMURA HIROAKI
IPC: G03G5/10
Filed: 2011-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor excellent in cleaning characteristics and free of a problem about adhesiveness with a support medium in a case of using the electrophotographic photoreceptor having a small outer diameter of the support medium.SOLUTION: The electrophotographic photoreceptor includes at least a photosensitive layer on a conductive support medium and is characterized in that the conductive support medium is a cylinder having an outer diameter of 25 mm or smaller, and the photosensitive layer contains a copolymer polycarbonate resin having a specified repeating structure. An image forming apparatus is also provided, which mounts the electrophotographic photoreceptor.
Patent JP-2013002947-A (JP)
Title: Particle measuring device
Inventor: KOIZUMI KAZUHIRO
IPC: G01N15/02
Filed: 2011-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a particle measuring device which is capable of performing particle measurement with high sensitivity and over a broad range from fine to coarse particles, is maintenance free, and is highly reliable.SOLUTION: A particle measuring device comprises: particle classifying means 20 which classifies a fluid introduced from a measuring object space into a fluid containing fine particles and a fluid containing coarse particles; fine particle detecting means 40 which feeds the fluid containing fine particles to a first detection area provided inside a laser resonator, irradiates it with the beam from the laser resonator as the measuring beam for detecting fine particles, receives scattered light from fine particles, and outputs a detection signal; and coarse particle detecting means 50 which feeds the fluid containing coarse particles to a second detection area provided outside the laser resonator, irradiates it with the laser beam emitted out from the laser resonator as the measuring beam for detecting coarse particles, receives scattered light from coarse particles, and outputs a detection signal.
Patent JP-2012252310-A (JP)
Title: Production method of toner for electrostatic charge development and toner for electrostatic charge development
Inventor: UMEMOTO HIROTOSHI
IPC: G03G9/08
Filed: 2011-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a production method of toner by using an emulsification polymerization method, in which a colorant pigment is efficiently and stably incorporated into toner particles.SOLUTION: The production method includes: (A) a polymerization step for preparing a dispersion liquid of polymer primary particles; (B) an aggregation step for preparing a dispersion liquid of secondary particles; and (C) an adhesion step for adding and mixing a dispersion liquid of fine particles of a resin having a high softening point different from and relatively higher than that of the polymer primary particles to prepare a dispersion liquid of adhered particles comprising the secondary particles with the fine resin particles adhering thereto. In the production method, a colorant pigment is introduced into the toner particles by adding and mixing a dispersion liquid of the colorant pigment, which is preliminarily coated with an acrylate resin, in one of the above steps (A), (B) and (C).
Patent JP-2013009453-A (JP)
Title: Method of manufacturing rotor
Inventor: TATSUKI TOMONORI
IPC: H02K1/27
Filed: 2011-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method that suppresses a secondary failure after a slot part is filled with a resin material.SOLUTION: The method is designed to insert a magnet 4 in a slot part 3 formed along an axial line of a rotor core 2, and to fill the slot part 3 with a resin material 5 for positioning the magnet 4. At least any one of end surfaces of the rotor core 2 with the magnet 4 inserted in the slot part 3 is brought into contact with an upper die 7 with a gate part 10 leading to the slot part 3. After the slot part 3 is filled with the resin material 5 from the gate part 10 and before the upper die 7 is separated from the rotor core 2, the upper die 7 and the rotor core 2 are relatively slid in a direction (a) to break the resin material 5 from the gate part 10.
Patent JP-2013016283-A (JP)
Title: Neutron beam generator and method of generating neutron beam
Inventor: KOKUBO YUJI
IPC: H05H6/00
Filed: 2011-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a neutron beam generator capable of suppressing the occurrence of a hot spot in a neutron beam source and a method of generating a neutron beam.SOLUTION: A neutron beam generator 1 that irradiates a solid heavy metal target with a proton beam to cause a nuclear spallation reaction resulting the generation of a neutron beam, comprises: a proton beam accelerator 10 for accelerating a proton beam; a solid heavy metal target 11 for generating a neutron beam by the irradiation of the proton beam; and a proton beam scanner 12 for scanning and irradiating a surface to be irradiated of the solid heavy metal target 11 with the proton beam.
Patent JP-2013017268-A (JP)
Title: Power management system
Inventor: TAKENAGA HIDEKI
IPC: H02J3/00
Filed: 2011-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a power management system capable of obtaining information on commercial power supply with a simple system structure.SOLUTION: A reading meter 14 measures the commercial power supplied to each consumer and transmits the measured result to a communication network including the Internet NT1. A management server CS transmits a piece of power supply information on time-variation of the commercial power available for the consumer to the reading meter 14 via the communication network. A power management device 12 starts charging a rechargeable batty 15 and controls the recharging par unit time based on the power supply information received by the reading meter 14 so that the charged power in the rechargeable battery 15 reaches a predetermined target value by recharge termination time.
Patent JP-2013015965-A (JP)
Title: Simulator device, coefficient determination device, and simulation system
Inventor: SAKAMOTO KEIJI
IPC: G06F19/00
Filed: 2011-07-01
Abstract: PROBLEM TO BE SOLVED: To reproduce situations in which a traveler forms a line to a destination in traveler flow simulation.SOLUTION: A potential map arithmetic part 12 is configured to, when particles are diffused in a section with setting a destination as a start point, calculate the density of the particles which exist in each grid on the basis of a diffusion equation in which a diffusion coefficient in a line direction is larger than a diffusion coefficient in an orthogonal direction. In this case, the potential map arithmetic part 12 is configured to define the coordinates of an intrusion-impermissible section stored by a station structure storage part 11 as the Neumann boundary conditions of the diffusion equation. Then, the potential map arithmetic part 12 is configured to generate a potential map in which a potential value which becomes a lower value according as the density of the particles reaches earlier a predetermined threshold or more is associated with each grid. Then, a simulate part 13 is configured to simulate the movement of a person in the section such that the person moves in a direction to the grid whose potential value is the lowest on the basis of the potential map.
Patent JP-2013014051-A (JP)
Title: Decorative sheet and decorative resin molded product
Inventor: IGARASHI YOICHI
IPC: B32B33/00
Filed: 2011-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a decorative sheet having various design qualities that express different designs when a light source is lighted and when the light source is put out, and to provide a decorative resin molded product using the same.SOLUTION: The decorative sheet includes: a coloring basic material sheet layer; and first picture layer, wherein the coloring basic material sheet layer is arranged at an observer side rather than the first picture layer. In the decorative sheet, and the decorative resin molded product using the same, the predetermined color difference (ΔE) when the light is out is not more than 1, and the predetermined color difference (ΔE) when the light is on is larger than the color difference (ΔE) when the light is out.
Patent JP-2011235645-A (JP)
Title: Laminated sheet
Inventor: TOKUNAGA YASUSHI
IPC: B32B27/00
Filed: 2011-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a laminated sheet, which is particularly superior in calender formability and adhesion of ink, and is also superior in transparency and whitening-resistant properties.SOLUTION: In the laminated sheet, a resin composition in which for example, 0.2-10 pts.mass montanic acid part saponification ester (c) is blended to 100 pts.mass composition (A) consisting of 50-99 mass% polyester resin (a) consisting of a terephthalic acid, ethylene glycol, and 1,4-cyclohexanedimethanol, and 1-50 mass% graft copolymer cross-linked material (b) in which a core is a cross-linked material consisting of a conjugate diene compound, ethylene glycol dimethacrylate, and styrene, and a shell consists of an aromatic vinyl compound is calender-molded. A printed pattern layer containing coloring ink containing mainly, for example, polyvinyl chloride-vinyl acetate copolymer as a binder is printed on the obtained sheet.
Patent JP-2013019095-A (JP)
Title: Method of increasing dissolved oxygen amount at water bottom part and device of the same
Inventor: ITO SUMIO
IPC: E02B3/06
Filed: 2011-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a method of increasing a dissolved oxygen amount with excellent increase efficiency and its device, for increasing the dissolved oxygen amount at a water bottom part by taking water at the water bottom part lacking the dissolved oxygen amount, increasing the dissolved oxygen amount and then returning it to the water bottom part by utilizing tidal level change.SOLUTION: The following means is adopted to the method of increasing the dissolved oxygen amount at the water bottom part of a canal or the like utilizing tidal level change and its device. First, the device includes a water storage tank 2 which is installed between a water level 12 at low tide and a water level 11 at high tide and opened to the atmosphere at an upper part, and a water conveyance path 4 which connects a bottom surface or side face lower end of the water storage tank 2 and a water intake/discharge port 6 provided near the water bottom part of a canal or the like with tidal level change. Secondly, by the tidal level change to the water level at the high tide, the water near the water bottom part is guided into the water storage tank 2, the dissolved oxygen amount of the water inside the water storage tank 2 is increased, and then the water whose dissolved oxygen amount is increased inside the water storage tank 2 is discharged near the water bottom part through the water conveyance path 4 by the tidal level change to the water level at the low tide.
Patent JP-2013018927-A (JP)
Title: Polymerization initiator and method for producing the same, and star polymer and method for producing the same
Inventor: NISHIKUBO TATATOMI
IPC: C07C69/63
Filed: 2011-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a new polymerization initiator with which a star polymer can be synthesized and a method for producing the polymerization initiator, and to provide a new star polymer obtained by the polymerization initiator and a method for producing the new star polymer.SOLUTION: The polymerization initiator is an initiator in an atom transfer radical polymerization method, and is composed of a compound represented by general formula (1) (wherein, Ris a halogen atom-containing group, k is 2 or 3, and p is an integer of 2-15).
Patent JP-2012067074-A (JP)
Title: Process for preparing sulfur-containing 2-ketocarboxylate compound
Inventor: TANI KAZUYASU
IPC: C07C319/20
Filed: 2011-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a novel process for preparing a sulfur-containing 2-ketocarboxylate compound without using any enzyme.SOLUTION: The process for preparing a sulfur-containing 2-ketocarboxylate compound includes a step of oxidizing a hydroxyacetate compound having an optionally-substituted sulfur-containing hydrocarbon group at 2-position in the presence of at least one selected from ruthenium metal and a ruthenium compound. Preferably, the step is carried out under pressurized condition.
Patent JP-2013019650-A (JP)
Title: Construction method of tower boiler
Inventor: KITAGAWA YOSHINAO
IPC: F22B37/24
Filed: 2011-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a construction method of a tower boiler which improves the efficiency of a step of assembling a lower floor to a carry-in entrance provided at a lower part of a boiler frame, and enables shortening of the total work periods and the cost reduction.SOLUTION: The construction method of the tower boiler includes: a step of sequentially connecting spaces between floor blocks arranged up and down while sequentially lifting the floor blocks to form the boiler frame having an opening, using a jack installed on a ceiling grinder; a step of carrying in a structural material for forming a boiler body from the opening to form the boiler body; and a step of incorporating a bottom floor block 6a with the opening, pushing up the bottom floor block 6a with the jack 7, and connecting it to the floor block 6 positioned immediately above to form a steel framed unit, after forming the boiler body.
Patent JP-2013024256-A (JP)
Title: Rotary damper
Inventor: TOMITA SHIGEMITSU
IPC: F16F9/14
Filed: 2011-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a rotary damper capable of arbitrarily changing a resistance force during its use.SOLUTION: The rotary damper 1 and 100 include a damper housing 2 having a liquid chamber 10 filled with viscous fluid and a rotor 3 rotatably supported inside the liquid chamber. The rotor includes a rotor shaft 25 rotatably housed in the liquid chamber, vanes 26 protrusively provided on the outer periphery of the rotor shaft, a first rotor 21 provided with at least one opening 59 provided on the vane and penetrating through in a rotary direction of the rotor shaft, a second rotor 22 provided rotatably together with the first rotor and shiftable to the first rotor to change a liquid passage of the viscous fluid, in which an opening is formed through shifting, and an operative member 23 for changing a position of the second rotor to the first rotor.
Patent JP-2013022126-A (JP)
Title: Game machine
Inventor: HOSHINO HIDEAKI
IPC: A63F7/02
Filed: 2011-07-19
Abstract: PROBLEM TO BE SOLVED: To improve a performance effect especially when a game state is changed, while suppressing an increase in a processing load.SOLUTION: When retention is stored, this game machine derives performance classification information and variation pattern information in a current game state respectively by referring to a performance classification command determination table, a pre-development predetermination command determination table, and a post-development predetermination command determination table corresponding to the current game state, and executes a foretaste performance based on the derivation result. Further, this game machine derives performance classification tentative determination information in the game state by referring to the performance classification command determination table corresponding to a game state different from the current game state. When the game state is changed, this game machine executes the forestaste performance based on the performance classification tentative determination information.
Patent JP-2013022676-A (JP)
Title: Device for detecting deflection amount of laser light, device for measuring displacement, method of manufacturing optical element molding die and optical element
Inventor: AGAWA TEPPEI
IPC: G01B11/24
Filed: 2011-07-20
Abstract: PROBLEM TO BE SOLVED: To highly accurately measure optical axis deflection in two directions orthogonal to an optical axis of laser light.SOLUTION: A first polarization beam splitter 4 splits the laser light 2a emitted from a laser light source 1 into a first linearly polarized component 2b and a second linearly polarized component 2c. An optical system 3 makes at least one of the first linearly polarized component 2b and the second linearly polarized component 2c rotate around the optical axis such that a deflecting direction of the first linearly polarized component 2b and a deflecting direction of the second linearly polarized component 2c are orthogonal to each other to create synthetic light. A light shielding member 8 shields part of the synthetic light by projecting a leading end 8a toward the synthetic light. A second polarization beam splitter 9 splits passing light passing without being shielded by the light shielding member 8 into the first linearly polarized component 2b and the second linearly polarized component 2c. Respective light receiving elements 10a, 10b measure light amounts of the respective linearly polarized components split by the polarization beam splitter 9. An arithmetic operation unit 12 obtains a deflection amount of the laser light based on a result of measurement.
Patent JP-2013023333-A (JP)
Title: Safety device of elevator and method for braking control used for safety device of elevator
Inventor: KUBOTA TAKEHIKO
IPC: B66B5/02
Filed: 2011-07-21
Abstract: PROBLEM TO BE SOLVED: To avoid a situation that a stop of a car at a position largely away from a landing zone causes difficulties in rescuing passengers.SOLUTION: This method includes a platform door opening/closing detector 11, a platform door opening/closing detector 12, a speed detection means 14, a position detection means 13, a memory where time series variation amount reference data on a car speed and a car position are memorized beforehand when emergency shutdown control is performed under a door opening state, and a car deceleration comparison determination section 104 that creates time series variation amount data on the car speed and the car position from a point when a door opening state is detected to be collated with the time series variation amount reference data, and detects a deceleration abnormality if the car speed or the car position deviates by a predetermined amount or larger from the reference data when an elevator state is estimated on the basis of respective detection results and a car under a door open state while traveling is detected.
Patent JP-2013027167-A (JP)
Title: Vehicle cruising range estimator
Inventor: SUGIMOTO TAKANORI
IPC: H01M10/44
Filed: 2011-07-21
Abstract: PROBLEM TO BE SOLVED: To properly set a sampling interval for calculating a power consumption and to properly estimate a cruising range based on a power consumption in response to a situation.SOLUTION: A vehicle cruising range estimator includes a remaining quantity calculation means 12 for calculating the remaining quantity of power in a driving battery 7, a first power consumption calculation means 14a for calculating a first power consumption based on the power consumption of the battery 7 and a vehicle travel distance at a first sampling interval, a second power consumption calculation means 14b for calculating a second power consumption based on the power consumption of the battery 7 and a vehicle travel distance at a second sampling interval longer than the first sampling interval, and a cruising range estimation means 15 for estimating a cruising range estimation value by using the remaining quantity of the battery 7 and the first and second power consumptions.