baber/WOPTO huggingface dataset:
Patent JP-2013020156-A (JP)
Title: Display device
Inventor: MATSUI HIDEYUKI
IPC: G09F9/00
Filed: 2011-07-13
Abstract: PROBLEM TO BE SOLVED: To instantaneously discriminate a holding state of a power supply part.SOLUTION: A display device includes: a display part; a switching part; a power supply part; a holding part; and a detection part. The display part is constituted of an electronic paper. The switching part switches a display mode of the display part. The power supply part supplies a power used for driving the switching part. The holding part holds the power supply part. The detection part detects a holding state of the power supply part held by the holding part. The switching part also switches the display mode on the basis of detection by the detection part.
Patent JP-2013025063-A (JP)
Title: Image forming apparatus
Inventor: OKAMOTO MICHIYA
IPC: G03G21/18
Filed: 2011-07-21
Abstract: PROBLEM TO BE SOLVED: To easily perform operation without damaging a latent image carrier in operation to detach a process cartridge from an image forming apparatus body to replace a latent image carrier unit or a developing unit.SOLUTION: In a printer employing a process cartridge 1, and allowing a photoreceptor unit 3 that holds a photoreceptor 2 and a developing unit to be independently replaced by breakdown and assembly, a support unit 91, which supports the process cartridge removed from the main body without contacting the photoreceptor, is provided to a waste toner container 9 that can be attached to and detached from the main body.
Patent JP-2013025564-A (JP)
Title: Phase adjustment circuit and phase adjustment method
Inventor: KUROYANAGI HIROYUKI
IPC: G06F1/04
Filed: 2011-07-21
Abstract: PROBLEM TO BE SOLVED: To achieve stable phase adjustment not to be affected by manufacturing variation or use conditions, while suppressing increase of an LSI chip area.SOLUTION: The phase adjustment circuit for adjusting a phase difference between an input clock and an output clock is configured as below. It is preferable that the phase adjustment circuit includes a clock delay circuit for adding delay to the output clock, and a phase difference detection circuit for receiving a pulse of the input clock or the phase difference between the input clock and the output clock as input, changing the number of stages of delay elements by a pulse removal width setting value, and detecting a width of the pulse of the input clock or the phase difference between the input clock and the output clock. Then, the delay is added to the output clock in the clock delay circuit such that the phase difference between the input clock and the output clock detected in the phase difference detection circuit becomes a target phase difference to the input clock.
Patent JP-2013024779-A (JP)
Title: Magnetic displacement sensor and displacement detection method
Inventor: HANAKA SATOSHI
IPC: G01D5/20
Filed: 2011-07-22
Abstract: PROBLEM TO BE SOLVED: To prevent a relative speed between a row of permanent magnets and rows of coils from affecting the output of a magnetic displacement sensor, and to shorten the length of the row of the permanent magnets.SOLUTION: A magnetic displacement sensor includes: at least two rows of coils which are constituted by the same number of coils in a displacement detection direction and where the start positions of the rows are the same as the end positions in the displacement detection direction; and a row of permanent magnets. Influence on the output of the displacement sensor by a relative speed between the row of the permanent magnets and the rows of the coils and a magnetic field from the row of the permanent magnets is canceled at least between the two rows of coils.
Patent JP-2013027812-A (JP)
Title: Cleaning apparatus
Inventor: NOMOTO HIROSHI
IPC: B08B3/10
Filed: 2011-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain a cleaning apparatus capable of achieving miniaturization of the apparatus.SOLUTION: In the cleaning apparatus 10, a circulation path 18 is formed which has at least a cleaning unit 13 for cleaning a cleaning object 22, an introduction channel 17e for introducing liquid into the cleaning unit 13, and a discharge path 17a for discharging the liquid in the cleaning unit 13 out of the cleaning unit 13. The cleaning apparatus is provided with electrodes 51a, 51b for performing an electrical discharge by applying a voltage to a portion other than the cleaning unit 13 of the circulation path 18.
Patent JP-2013029962-A (JP)
Title: Electronic apparatus and program
Inventor: HAYASHI MASAKI
IPC: G06F9/46
Filed: 2011-07-28
Abstract: PROBLEM TO BE SOLVED: To implement a complicated function while realizing fixed time processing.SOLUTION: An electronic apparatus comprises: a storage unit that stores a first operating system and a second operating system different from the first operating system; and a multi-core processor that has a first processor core for operating the first operating system stored in the storage unit and a second processor core for operating the second operating system stored in the storage unit.
Patent JP-2012010362-A (JP)
Title: Method and apparatus for monitoring performance level settable in wireless device
Inventor: TEAR MANNING CASSETTE
IPC: H04M11/00
Filed: 2011-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for monitoring a performance level settable in a wireless device.SOLUTION: An apparatus and a method may include a performance module which operates to monitor and generate a performance statistical value on a wireless device based on a received monitor environment setting value. In a plurality of modes, when a predetermined threshold parameter is satisfied, the wireless device may transfer the performance statistical value to any other device. The performance statistical value may be utilized for generating a performance report that an authenticated user can see.
Patent JP-2013032079-A (JP)
Title: Vehicle body front structure of semi-trailer
Inventor: KAGAWA NAOTAKE
IPC: B60P7/13
Filed: 2011-08-01
Abstract: PROBLEM TO BE SOLVED: To suppress the weight and cost increase due to the increase in the number of parts regarding a dual-use semi-trailer on which a large container and two small containers can be selectively loaded.SOLUTION: A front side fastening device 120 for a front small container is supported on a front bolster 40 rotatably between a use position where the front side fastening device 120 covers from above, a movable region of a thread pin 71 protruded from a rear face 40b of the front bolster 40, and a housing position where the front side fastening device 120 is rotated from the use position in an anterosuperior direction so as not to interfere with a 40 ft container loaded on the semi-trailer. The front side fastening device 120 for the front small container includes an upper face 126a and a twist lock 122. While the front side fastening device 120 for a front small container is set to the use position, the upper face 126a is roughly horizontally disposed above the movable range of the thread pin 71, and the twist lock 122 is protruded upwardly from the upper face 126a. The front side fastening device 120 for the front small container is set to the housing position when loading the 40 ft container, and set to the use position when loading the front 20 ft container.
Patent JP-2013032315-A (JP)
Title: Cosmetic pack sheet
Inventor: KITAMURA MASAHIRO
IPC: A61K8/02
Filed: 2011-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a cosmetic pack sheet which increases handling properties till application to a skin part and further has excellent adhesion to the skin part after the application.SOLUTION: The cosmetic pack sheet includes: a base material layer having release properties on one face and a gel layer formed on the one face side of the base material layer. The gel layer includes a matrix composed of a gel body having a melting point of 15 to 40°C and a cosmetic active constituent included in the matrix. In the cosmetic pack sheet, the gel layer is applied to the skin part and the cosmetic active constituent included in the gel layer melted by heat from the skin part can be infiltrated or stuck to the skin part. Since the cosmetic pack sheet has the base material layer, breakage of the gel layer can be prevented till its application to the skin part. Further, the base material layer can be peeled after the application to the skin part, and the adhesion of the gel layer to the skin part is not spoiled.
Patent JP-2013037810-A (JP)
Title: Luminaire and lighting control method
Inventor: TANIGUCHI SHIGEKI
IPC: H05B37/02
Filed: 2011-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire and a lighting control method which turn on auxiliary lighting when power supply to the main lighting has stopped, and also help to downsize the luminaire and save on energy.SOLUTION: Main lighting 10 and auxiliary lighting 12 each include any number of light-emitting elements, and are turned on upon receiving voltage supply. A light-emitting element row 11 includes the light-emitting elements included in the main lighting 10 which are connected in series. When voltage supply to the main lighting 10 starts, a capacitor 13, or a charging element connected at opposite ends of the light-emitting element row 11 via a diode 22, is charged. As voltage supply to the main lighting 10 continues, the voltage of the capacitor 13 rises to a value equal to the forward voltage of the light-emitting element row 11 minus a forward voltage of the diode 22. The voltage of the capacitor 13 is raised, raised and lowered, or lowered by a DC-DC converter 14. When the output voltage of the DC-DC converter 14 is supplied to the auxiliary lighting 12, the auxiliary lighting 12 turns on.
Patent JP-2011214582-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: TOKUDA TAKESHI
IPC: F02D29/02
Filed: 2011-08-05
Abstract: PROBLEM TO BE SOLVED: To provide an air-fuel ratio control device for an internal combustion engine capable of further reducing the amount of NOx emission after the completion of cut-off processing.SOLUTION: Whether the traveling state of a vehicle is in an accelerating state or a non-accelerating state after the completion of cut-off processing for cutting off the supply of fuel to the internal combustion engine for a vehicle is determined (step S210). Although rich processing is carried out in either case of determining the accelerating state or non-accelerating state through this processing, the rich degree when the vehicle is in the accelerating state is made larger than that when the vehicle is in the non-accelerating state (step S220). When the vehicle is in the non-accelerating state, whether the traveling state of the vehicle is in a steady traveling state or in a decelerating state is determined (step S230), and the rich degree when the vehicle is in the steady traveling state is made larger than that when the vehicle is in the decelerating state (step S250).
Patent JP-2013039799-A (JP)
Title: Inkjet recording apparatus
Inventor: HAMANO TORU
IPC: B41J2/175
Filed: 2011-08-19
Abstract: PROBLEM TO BE SOLVED: To provide an inkjet recording apparatus that can smoothly lead the ink that is discharged outside the edge part of a recording medium on a platen to a waste liquid collector and hardly causes a leakage and an overflow of ink regardless of postures and the like of a recording apparatus body.SOLUTION: The inkjet recording apparatus includes: a recording head for discharging ink; the platen 4 for supporting a recording medium at a position opposite to the recording head; an absorber 11 provided in the platen 4 and receiving the ink that is discharged outside the end part of the recording medium from the recording head; and the waste liquid collectors 12a, 12b which is provided below the platen 4, and to which the ink is led from the absorber 11. The waste liquid collectors 12a, 12b can suck up waste liquid with capillary force, and has a longitudinal length shorter than the vertically greatest height that the waste liquid collectors 12a, 12b can hold the waste liquid with capillary force.
Patent JP-2013044357-A (JP)
Title: Dry friction material and method of manufacturing the same
Inventor: IWAMA KIYOSHI
IPC: C09K3/14
Filed: 2011-08-23
Abstract: PROBLEM TO BE SOLVED: To eliminate an influence of reaction gas of a compounded rubber from the whole dry friction material, without increasing a difference between plate thicknesses because the formation of a blister or a decrease in hardness is caused by the reaction gas of the compounded rubber contained in the dry friction material.SOLUTION: A reaction gas vent hole or a reaction gas discharge groove, which has a depth equivalent to 20-60% of the thickness of the dry friction material, is formed on the anti-friction surface of the dry friction material containing the compounded rubber.
Patent JP-2013043922-A (JP)
Title: Ethylene resin foam net
Inventor: ABE SHIGEHIKO
IPC: C08J9/14
Filed: 2011-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a polyethylene resin foam net composed of an ethylene polymer that has a molecular weight distribution within a specific range, a relatively broad composition distribution and a high melt tension and exhibits excellent expansion properties.SOLUTION: The ethylene resin foam net is reticulately configured by mutually crossing a number of strips composed of a foam comprising, as a substrate resin, an ethylene polymer satisfying requirements (A) to (E) below with the crossing portions fused with each other, where the average density of strips constituting the net is 0.02-0.1 g/cm. (A) The density is at least 920 and lower than 945. (B) The MFR is at least 0.1 and at most 20. (C) The Mw/Mn is at least 2.0 and at most 7.0. (D) The number of long branched chains of fractions having an Mn of at least 100,000 obtained by molecular weight fractionation is at least 0.15 per 1,000 carbon atoms in the main chain. (E) The activation energy of flow, Ea (kJ/mol), satisfies the formula: 30<Ea<60 (1). (F) The amount of n-heptane extract is at most 0.2 wt.% at 50°C.
Patent JP-2012184394-A (JP)
Title: Curable epoxy resin composition
Inventor: SUZUKI HIROYO
IPC: C08G59/24
Filed: 2011-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a curable epoxy resin composition capable of yielding a cured product which has high transparency, heat resistance, light resistance and crack resistance.SOLUTION: The curable epoxy resin composition includes: (A) an alicyclic epoxy compound; (B) a monoallyl diglycidyl isocyanurate compound represented by formula (1), [wherein Rand Reach represents a hydrogen atom or a 1-8C alkyl group]; (C) a siloxane derivative which has two or more epoxy groups in the molecule; (D) a curing agent; and (E) a cure accelerator.
Patent JP-2013050827-A (JP)
Title: Handwriting input device
Inventor: SUZUKI YUICHIRO
IPC: G06F3/03
Filed: 2011-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a handwriting input device capable of omitting a page feeding operation of a user to improve convenience.SOLUTION: According to positional coordinates of an electronic pen obtained at a handwriting input by a user, stroke data representing a trajectory corresponding to one line is generated, mapped with a storage object page and stored. If an input time lag between a most recent stroke (S) and a previous stroke (S-1) is confirmed (S101) and the input time lag is a time threshold L or more (S103: YES), a separation distance between the strokes (S) and (S-1) is calculated (S105). If the separation distance is a distance threshold M or more (S107: YES), a page break flag is set as ON (S109) and the storage object page is updated.
Patent JP-2013051624-A (JP)
Title: Sound-reproducing system
Inventor: OZAWA NORIYUKI
IPC: H04R1/10
Filed: 2011-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent a situation causing a user discomfort, for example, by the difference of output sound between an L channel and an R channel in a configuration in which a microcomputer for noise cancelling is mounted inside of each of audio output parts of the L and R channels.SOLUTION: A sound-reproducing system is configured such that a microcomputer of an L channel side and a microcomputer of an R channel side can communicate data, and one microcomputer of the L channel side or the R channel side can easily learn an operation state of the other. This can effectively prevent the occurrence of an inconvenient situation where the L channel side and R channel side cannot know the operation state of each other, and operation of the left and right are not coordinated, and can coordinate the operation of both channels. As a result, this can effectively prevent the occurrence of a situation where a user feels discomfort caused by different operation between the L channel side and the R channel side.
Patent JP-2013052143-A (JP)
Title: Rice cooker
Inventor: KAWATO CHIHIRO
IPC: A47J27/00
Filed: 2011-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a rice cooker cooking good-taste rice by suppressing uneven cooking.SOLUTION: The rice cooker includes a residual water volume determination means determining a residual water volume that is a water volume remaining inside a pot-like container. A rice cooking process includes a temperature rise step raising the temperature of a heated object inside the pot-like container 5 until the heated object boils. The temperature rise step includes: a preheat rise step of repeating high heating power and low heating power; and a postheat rise step of repeating the high heating power and the low heating power in a shorter time than the low heating power in the preheat rise step. When it is determined that residual water inside the pot-like container 5 decreases to a volume not more than a prescribed volume by the residual water volume determination means while executing the preheat rise step of the heat rise step, a control means 8 transfers to the postheat rise step.
Patent JP-2013058313-A (JP)
Title: Production method of negative electrode material and lithium titanate compound for lithium secondary battery
Inventor: ITO TAKANOBU
IPC: H01M4/485
Filed: 2011-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a production method of negative electrode material and a lithium titanate compound for lithium secondary battery which allows for production of a lithium secondary battery exhibiting excellent safety and cycle characteristics.SOLUTION: The negative electrode material for lithium secondary battery contains a lithium titanate compound having the degree of crystallinity of 25-85%. The lithium titanate compound is produced by reacting a titanium compound and a lithium compound while adjusting the mole ratio of Ti and Li so that a lithium titanate compound, obtained when synthesizing the lithium titanate compound by reacting a titanium compound and a lithium compound and then performing heat treatment at a temperature of 150-300°C, will have a desired degree of crystallinity.
Patent JP-2013056082-A (JP)
Title: Signal processing apparatus, pulse wave measuring apparatus and signal processing method
Inventor: MORITA MASAKI
IPC: A61B5/0245
Filed: 2011-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a signal processing apparatus which is prevented from reduction in accuracy of separation of pulse components and noise components from a measured signal containing noise due to body movement even though the amount of venous blood at a measurement portion varies.SOLUTION: The signal processing apparatus includes: an acquisition means which acquires a primary measurement signal which receives primary-wavelength light, and a secondary measurement signal which receives secondary-wavelength light each based on the quantity of the received light which is passed through or reflected by a living body respectively, during a primary measurement period as a period of measuring the pulse wave of the living body, and a secondary measurement period more strongly influenced by the body movement of the living body than the primary measurement period; an extraction means which extracts each of signals of a primary frequency component in a frequency band indicating predetermined pulse, and a secondary frequency component in a band having frequency lower than the primary frequency component from the primary measurement signal and the secondary measurement signal during the primary measurement period and the secondary measurement period; and a separation means which separates the pulse components and the noise components included in the primary measurement signal and the secondary measurement signal during the secondary measurement period utilizing a primary coefficient and a secondary coefficient indicating correlation between the secondary measurement signal and the primary measurement signal based on respective signal rows of the primary frequency component and the secondary frequency component during the primary measurement period and the secondary measurement period.
Patent JP-2013057874-A (JP)
Title: Fresnel lens
Inventor: KAMIYAMA HARUKI
IPC: G02B3/08
Filed: 2011-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a Fresnel lens capable of improving light use efficiency.SOLUTION: A Fresnel lens includes a flat light incident surface and a prism formation surface having a plurality of prisms on an opposite side of the light incident surface. The prism has a light collection surface on a side separates from an optical axis of the Fresnel lens. When a distance separates from the optical axis in a radial direction of the Fresnel lens is set as r and predetermined values R1, R2 and R3 in the radial direction are set so as to satisfy R1<R2<R3, light passing through the Fresnel lens is refracted by the light collection surface in a region satisfying 0≤r≤R2 and reflected by the light collection surface in a region satisfying R2<r≤R3. When an angle formed by the light incident surface and the light collection surface is θand f(x) is a monotonously increasing function whose variable is x, in a range of 0≤r<R1, a relationship of θ=f(r) is established and in a range of R1≤r<R2, a relationship of f(R1)≤θ=f(r) is established.
Patent JP-2013059827-A (JP)
Title: Machine tool, and method of loading and unloading workpiece
Inventor: NAKAMURA NOBUHIDE
IPC: B23B15/00
Filed: 2011-09-13
Abstract: PROBLEM TO BE SOLVED: To achieve cost reduction of an apparatus carrying out the loading and the unloading of a work in a machine tool provided with a tool turret, and to securely avoid interference and collision with a turret and a cutting tool table.SOLUTION: This machine tool is provided with a turning apparatus which turns and positions a tool turret around a turning shaft which is orthogonal to an indexing shaft thereof and a carrier apparatus which carries in/out a workpiece at a predetermined position of a peripheral edge portion of a moving region of the turret. A workpiece gripping device provided with an opening and closing pawls and an opening and closing mechanism thereof is mounted to a tool attaching portion of the turret. The loading and the unloading of the workpiece to a supply position and a delivery position of the workpiece is carried out by utilizing a moving and positioning motion of the turret, an indexing rotation motion, and a turning and positioning motion. The supply position and the delivery position of the workpiece may be the same or different from each other.
Patent JP-2012034390-A (JP)
Title: Method for closing communication link
Inventor: PARKINEN YUCCA
IPC: H04M1/72412
Filed: 2011-09-15
Abstract: PROBLEM TO BE SOLVED: To provide a system for controlling an operation of a remote device via wireless communication.SOLUTION: A remote device includes resources for communication via at least two different short-range wireless mediums with different operational ranges. The sensing of a scanning communication signal from a first wireless medium may trigger the disconnection of the remote device from an already established connection, through a second wireless communication medium, to a scanning device. The remote device may provide a remote device ID to the scanning device. As a result of this transaction, one or both devices may experience a mode change, which may be signaled by a audible, visual or tactile confirmation to a user.