baber/WOPTO huggingface dataset:
Patent JP-2013253586-A (JP)
Title: Cooling device for engine
Inventor: MUKAI YOSHIAKI
IPC: F01P3/02
Filed: 2012-06-08
Abstract: PROBLEM TO BE SOLVED: To improve a flowing state of cooling water between adjacent cylinders to suppress an increase in inter-cylinder temperature.SOLUTION: Two grooved cooling water guide paths 22aL, 22bL are provided in a wall part surrounding a cooling water supply part 20L of a cylinder block 3L to come into contact with a water jacket 12 and are arranged to orient a direction of a slit part 13L between cylinder liners 10aL, 10bL. Thus, respective flows of the cooling water flowing out from the cooling water supply part 20L to flow into the water jacket 12L through the cooling water guide paths 22aL 22bL collide with each other on this side of the slit part 13L and a turbulence is induced, by which heat can be effectively radiated from the adjacent cylinder liners 10aL, 10bL.
Patent JP-2013257741-A (JP)
Title: Power supply system, power supply device, on-vehicle device, power supply method, and advertisement distribution system
Inventor: FURUTA SHINYA
IPC: G06Q30/02
Filed: 2012-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a power supply system, an on-vehicle device, a power supply method, and an advertisement distribution system for achieving more appropriate advertisement.SOLUTION: A power supply system 1 includes: power supply means 2 for supplying power to a battery of a vehicle; detection means 3a for detecting a power supply amount associating with the power supply; advertisement distribution means 5c for distributing advertisement information to at least one of the vehicle and a terminal of an owner of the vehicle; and output means 3d for outputting the advertisement information. The power supply system 1 further includes determination means 5b for determining an advertisement technique that is a technique to distribute and output the advertisement information on the basis of the power supply amount.
Patent JP-2014001663-A (JP)
Title: Liquid supply device
Inventor: MURAOKA HIROYUKI
IPC: F04B43/08
Filed: 2012-06-18
Abstract: PROBLEM TO BE SOLVED: To improve a liquid emission characteristic of a liquid supply device.SOLUTION: A liquid supply device 10a has a primary pump 11 and a secondary pump 12. The primary pump 11 has a tubular diaphragm 14 as a primary pump member having a primary pump chamber 17. The secondary pump 12 has a tubular diaphragm 24 as a secondary pump member having a secondary pump chamber 27. In an emission operation of the primary pump 11 for emitting liquid to the secondary pump chamber 27 from the primary pump chamber 17, the liquid is emitted from a secondary emission port 29 while sucking the liquid into the secondary pump chamber 27.
Patent JP-2014001427-A (JP)
Title: Method of manufacturing sintered component
Inventor: YASHIRO NAOKI
IPC: B22F3/14
Filed: 2012-06-19
Abstract: PROBLEM TO BE SOLVED: To manufacture a sintered component, especially a sintered component having a complicated shape, with high accuracy at a low cost.SOLUTION: After a green compact 11 is produced by compression molding a raw material powder 4, the green compact 11 is arranged in the inner periphery of a sintering die 23 fitted loosely. While holding them in a non-contact state, a pulse is applied to the green compact 11 through a pair of sintering punches 24, 25, thereby producing a sintered body 21 formed by sintering adjacent particles to each other.
Patent JP-2014002078-A (JP)
Title: Encoder and lens device
Inventor: ASHINUMA TAKAAKI
IPC: G01D5/347
Filed: 2012-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an encoder capable of reducing fluctuations in the light quantity of a light source caused by switchover of detection resolution.SOLUTION: An encoder includes: a scale which reflects or passes light from a light source and can be displaced relatively to the light source; a photodiode array which receives light reflected off or passed by the scale at a resolution switchable in accordance with a resolution switchover signal; a detection signal generating unit which uses an output signal of a photodiode selected out of a plurality of photodiodes constituting the photodiode array on the basis of a resolution switchover signal so as to generate a detection signal; and a current control unit which controls a driving current of a light source by using a prescribed reference voltage and an output signal of a photodiode, wherein the current control unit changes a prescribed reference voltage in accordance with a resolution switchover signal such that the driving current of the light source is constant.
Patent JP-2014002966-A (JP)
Title: Battery system, method for manufacturing the same, and battery control device
Inventor: OTOMO TAKAMASA
IPC: H01M10/052
Filed: 2012-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a battery system capable of suppressing reductive decomposition of a Ge-containing solid electrolyte material.SOLUTION: A battery system comprises a battery and a control device. The battery comprises a positive electrode active material layer containing a positive electrode active material, a negative electrode active material layer containing an Si-containing negative electrode active material, and an electrolyte layer formed between the positive electrode active material layer and the negative electrode active material layer. At least one of the negative electrode active material layer and the electrolyte layer contains a Ge-containing solid electrolyte material. The control device controls a potential of the Si-containing negative active material so that the potential becomes not more than a reduction potential of the Ge-containing solid electrolyte material.
Patent JP-2014003871-A (JP)
Title: Motor with rotational speed detection function
Inventor: SAWADA KEIICHI
IPC: H02K7/20
Filed: 2012-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a motor with rotational speed detection function, which has comparatively a degree of freedom on the number of poles, reduces an output error of an electric generator and can precisely detect rotational speed.SOLUTION: Motor winding 24 of a motor section 12 having a plurality of poles and electric generator winding 34 of an electric generator section 14 are arranged in parallel to an axial direction of a rotary axis. A positioning member 40 is installed between the motor winding 24 and the electric generator winding 34. The positioning member 40 is formed of a magnetic shielding material, and it fixes the motor winding 24 and the electric generator winding 34 around the rotary axis and in a radial direction so that a part between the pole of the motor winding 24 and the pole of the electric generator winding 34 keeps an angular difference around the rotary axis through the positioning member 40.
Patent JP-2013017814-A (JP)
Title: Endoscopic camera component manufacturing method
Inventor: KWAN KIN MING
IPC: G02B23/24
Filed: 2012-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an improved manufacturing method for an endoscopic camera component, such as a lens holder for an endoscope.SOLUTION: The invention provides the endoscope having the lens holder, wherein the lens holder comprises a sintered feedstock and machined surfaces. The invention also provides a method of manufacturing the endoscope which comprises the steps of molding a metal blank by a MIM process, wherein the metal blank is near net shape and has a sprue, a post, and optionally an outer shell, machining the inner surfaces and then the outer surfaces of the metal blank to form a lens holder, installing a lens in the lens holder, and assembling the lens holder having the lens into the endoscope.
Patent JP-2013079937-A (JP)
Title: Road surface analysis
Inventor: ANDREW ALEXANDER DANKERS
IPC: G06V10/20
Filed: 2012-06-22
Abstract: PROBLEM TO BE SOLVED: To improve safety and control of a vehicle by analyzing a road surface where the vehicle is travelling.SOLUTION: A system 10 uses an AER camera such as a silicon retina 11, and monitors the road surface where the vehicle is going to travel. Then a processing unit 12 analyses the road surface on the basis of a signal provided by the silicon retina. The road surface analysis method is executed by the system 10, and outperforms conventional analysis methods.
Patent JP-2014006823-A (JP)
Title: Electronic device
Inventor: MATSUO NAOKI
IPC: G06F3/041
Filed: 2012-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a novel electronic device, and to provide an electronic device capable of reducing wrong operation due to static electricity.SOLUTION: A portable telephone 10 includes a capacitive touch panel 16 affixed to the back surface of a front screen 14. A metal coating (72) is applied to the back surface of the vicinity of a viewing area (VA) of the front screen 14, and metal wiring (32) of the touch panel 16 is disposed below the metal coating. An insulation coating (90) is applied under the metal coating (72). That is, an insulation layer is interposed between the metal wiring and the metal coating. Since the insulation layer is provided, static electricity applied to the front surface of the touch panel 16 hardly flows into the metal wiring, thereby reducing wrong operation of the touch panel 16 due to static electricity.
Patent JP-2014008766-A (JP)
Title: Printer
Inventor: SHIMOMURA KENJI
IPC: B41J3/01
Filed: 2012-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a printer capable of printing a code image suppressing deterioration of reading accuracy while avoiding high functionalization of a printing section.SOLUTION: A printer 1 includes an inkjet head 3K discharging ink to a printing medium and giving dots and an inkjet head 3C discharging ink to the printing medium to which the dots are given by the inkjet head 3K and giving dots. When printing a code image, the inkjet head 3K discharges ink to each pixel of the code image and gives dots, and the inkjet head 3C gives dots at positions between dots in a width direction of an area having a width of a plurality of numbers of pixels composed of the dots formed by the inkjet head 3K.
Patent JP-2014012253-A (JP)
Title: Filler for tower
Inventor: KAMEYAMA KAORU
IPC: B01J19/32
Filed: 2012-07-04
Abstract: PROBLEM TO BE SOLVED: To suppress excessive lowering of a travel velocity of liquid and gas at a superposition part of elements, and to secure separability of a tower even if a descent amount of the liquid and a rise amount of the gas are increased.SOLUTION: In an inside of a tower in which liquid from an upper side and gas from a lower side are supplied and the gas and liquid are brought into contact and thereby substance exchange and/or heat exchange is performed between them, a filler 12 is disposed so that flows of the gas and liquid pass. The filler is made by laminating a plurality of elements in which a sheet-like substrate 21 folded in a wavy shape. A laminate is made such that neighboring sheet-like substrates are laminated with their ridge line directions of folds crossing, the ridge line direction of the fold of each sheet-like substrate has a tilt to an axis line of the tower. In one or both of an end face part of the laminate, edges of alternate sheet-like substrates among the sheet-like substrates are disposed to be aligned, and the remained sheet-like substrates are disposed so that the edges are dislocated to be displaced inward from the edge of the aligned sheet-like substrates.
Patent JP-2014015407-A (JP)
Title: Milky liquid cleaning agent for makeup-remover
Inventor: NAGAI KOICHI
IPC: A61K8/86
Filed: 2012-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a milky liquid cleaning agent for a makeup-remover with a low viscosity, which is excellent in make-up removing, settlement to cotton, use feeling, emulsion stability and the like, and particularly, extremely excellent in emulsion stability under low temperature.SOLUTION: A milky liquid cleaning agent for a makeup-remover contains (A) 1 to 20 mol% of a volatile hydrocarbon oil, (B) less than 1 mol% (including 0 mol%) of a volatile silicone oil, (C) 1 to 8 mol% of a nonionic surfactant having an HLB of 7 to 13, (D) an acrylic polymer and (E) water, and has a viscosity of 1,000 to 10,000 mPa s (B-type viscometer. Rotation frequency: 12 rpm. 30°C). Further, (F) 1 to 10 mol% of a non-volatile silicone oil may be contained.
Patent JP-2014014452-A (JP)
Title: Vacuum cleaner
Inventor: KAWAMURA NAOKO
IPC: A47L9/16
Filed: 2012-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner that suppresses stirring up of dust separated by a second centrifugal separation section.SOLUTION: A dust collector 27 is provided with a first centrifugal separation section 90 for separating dust in dust-containing air. The dust collector 27 is provided with a second centrifugal separation section 93 for separating dust that is contained in the dust-containing air having passed through the first centrifugal separation section 90 and is smaller than the dust separated by the first centrifugal separation part 90. The second centrifugal separation section 93 communicates with the first centrifugal separation section 90 and is positioned above the first centrifugal separation section 90. The dust collector 27 has a wall portion 161 that is positioned opposite to the lower portion of the second centrifugal separation section 93 and is inclined downward to direct the dust separated by the second centrifugal separation section 93 out of a lower portion of the second centrifugal separation section 93. The dust collector 27 is provided with a dust storage section 165 that is positioned around an upper side of the first centrifugal separation section 90 and stores the dust guided by the wall portion 161.
Patent JP-2013227470-A (JP)
Title: Lignin resin composition and lignin resin molding material
Inventor: NAKAGAWA HIROSHIGE
IPC: C08K5/3492
Filed: 2012-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a lignin resin composition containing a component originated from plants as a main material, and excellent in flowability and mechanical characteristics after cured, and to provide a lignin resin molding material excellent in moldability and mechanical characteristics after cured.SOLUTION: A lignin resin composition comprises a lignin derivative obtained by degrading biomass, and a cross-linking agent containing a compound represented by formula (1) below. The lignin resin composition is preferably a resin composition obtained by degrading biomass in semicritical water, and more preferably a resin composition containing a latent catalyst differentiating the presence or absence of the cross-linking reaction of the cross-linking agent or the rate of the cross-linking reaction in response to temperature. Formula (1): Z-(CHOR), (wherein, Z is one of a melamine residue, urea residue, glycolyl residue, imidazolidinone residue and aromatic ring residue; m is an integer of 2-14; and Rs are each independently 1-4C alkyl or H).
Patent JP-2014021226-A (JP)
Title: Wavelength selective optical switch device
Inventor: SAKURAI YASUKI
IPC: G02B6/42
Filed: 2012-07-17
Abstract: PROBLEM TO BE SOLVED: To be used in a wavelength selective optical switch device demultiplexing light in accordance with a wavelength, and enable a switching with cross talk reduced by use of a multi-level optical phased array.SOLUTION: The multi-level optical phased array in which light having the wavelength dispersed in an x-axis direction and having intensity dispersed in a y-axis direction is incident to a two-dimensional spatial light phase modulator is used to deflect a light beam in a different direction for each wavelength of incident light. Then, with reference to 0-th order reflection light of reflection light from an input port, letting a diffraction angle to be incident to one output port be θ, an angle at which a high-order diffraction angle does not enter is set to other output ports.
Patent JP-2014011446-A (JP)
Title: Through electrode substrate
Inventor: MASUDA HOMARE
IPC: H01L23/32
Filed: 2012-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a through electrode substrate capable of reducing stress that may cause destruction occurring during silicon wafer lamination, and to provide a manufacturing method of the through electrode substrate which prevents the increase of device costs even when the silicon wafer size is increased.SOLUTION: A through electrode substrate 65 is used for connecting a silicon substrate 63A with a silicon substrate 63B through a through electrode 61 after the silicon substrates 63A and 63B are laminated in a thickness direction. A resin is used for a base material 60 of the through electrode substrate.
Patent JP-2014020287-A (JP)
Title: Fuel injection control device
Inventor: NISHIMURA TOSHIO
IPC: F02D41/20
Filed: 2012-07-18
Abstract: PROBLEM TO BE SOLVED: To improve detection accuracy of characteristics of an injector.SOLUTION: A fuel injection control device 11 comprises a transistor (hereinafter, T0) on the downstream side of a coil 17 of an injector 15, comprises two transistors (hereinafter, T1, T2) as means for applying supply voltage to the upstream side of the coil 17, and further comprises: a diode 31 for recycling current from the ground side to the coil 17; and a Zener diode 33 for promptly eliminating counter-electromotive force of the coil 17 when the one turned on of T1, T2 is switched to off and T0 is switched from on to off after a drive period of the injector 15 ends. Then, in the device 11, a circuit 35 for driving T0-T2 delays off timing of T0 from the end of the drive period to make decrease of current I gradual when a microcomputer 37 measures the current I of the coil 17 which decreases from the end of the drive period in order to detect characteristics of the injector 15.
Patent JP-2014023593-A (JP)
Title: Legless chair
Inventor: YAMAZAKI RYUICHI
IPC: A47C3/16
Filed: 2012-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a legless chair which is comfortable to sit on by efficiently distributing the body pressure of a seated person to a seat and a backrest and to easily manufacture and provide the legless chair according to the figure of each individual seated person.SOLUTION: In the present invention, an internal cushion member for the back of the legless chair comprises at least a seat surface receiving the hip of the seated person and a back surface receiving the back of the seated person other than the waist and the shoulders of the seated person, and is composed of a pair of cushion members for avoiding the backbone which are each arranged so as to be extended parallel to the backbone at an interval on the right and left of the backbone of the seated person when the back of the seated person is abutted on the internal cushion member for the back of the legless chair, and a bridge cushion member receiving the back which is interposed between the pair of cushion members for avoiding the backbone and the back of the seated person and is arranged so as to be bridged between the cushion members for avoiding the backbone on the pair of cushion members for avoiding the backbone.
Patent JP-2014026020-A (JP)
Title: Image forming apparatus
Inventor: MAEDA TETSUYA
IPC: G06F3/12
Filed: 2012-07-25
Abstract: PROBLEM TO BE SOLVED: To reduce time and effort for altering the setting of the function to be performed and avoid a situation where altering the setting of the function to be performed results in a waste, when a function that has been set as a function to be performed during an initial state is a function that is not permitted to be performed by the log-in user.SOLUTION: An image forming apparatus sets a function that is not prohibited in advance from being set in combination with a function that has been already set as a target function, which is a function that is able to be replaced by a function different from the user authentication function among functions set as a target function during an initial state where a log-in authentication user is not present and matches a user authentication function, based on information indicating a user authentication function which each authentication user can set as a target function and based on information having determined a combination of functions able to be replaced by each other, both pieces of information being stored in advance, as a function to be performed, when the authentication user is brought into a log-in state.
Patent JP-2013039027-A (JP)
Title: Wireless charging coil structure of electronic device
Inventor: TSAI MING-CHIU
IPC: H02J7/00
Filed: 2012-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a wireless charging coil structure of an electronic device.SOLUTION: A wireless charging coil structure of an electronic device according to the present invention includes a power supply coil module capable of emitting electromagnetic wave energy and a power receiving coil module capable of receiving power energy by electromagnetic induction. Among them, the power supply coil module and the power receiving coil module have thin elongated magnetic conductors, respectively. An insulation conductor is wound around the magnetic conductor to form a first coil. After the first coil is extended by predetermined length along the magnetic conductor, the insulation conductor is continuously wound in an opposite direction to form a second coil. Induction coils having at least two sets of the first and second coils are sequentially wound to form an induction zone having a predetermined interval between the first coil and the second coil. Signals and power energy are transmitted by electromagnetic induction. This kind of structure can be applied not only to a plane-type handheld electronic device, but also to usage inside a device for transmitting energy on a narrow induction face required for the other wireless transmission system.
Patent JP-2014033259-A (JP)
Title: Turbo decoder and logarithmic likelihood ratio operation device for use in the same
Inventor: AKATSU TATSUYA
IPC: H03M13/29
Filed: 2012-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a turbo decoder that reduces ROM usage for logarithmic likelihood ratio calculation without compromising performance.SOLUTION: The turbo decoder for turbo-decoding turbo-coded information by iterating logarithmic likelihood ratio operations includes logarithmic likelihood ratio operation means for finding a logarithmic likelihood ratio by approximating a value indicating a likelihood of input data to a power of two. Exponent decision means may be provided for deciding the exponent of the power. The exponent decision means may decide the exponent by searching through the value indicating the likelihood for the digit where 1 appears first from the most significant bit.
Patent JP-2014031101-A (JP)
Title: Theft alarm device
Inventor: TANAKA MASAHIRO
IPC: B60R25/10
Filed: 2012-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a theft alarm device with improvements in convenience and user friendliness.SOLUTION: A theft alarm device 1 includes: alarm means for issuing an alarm in a case where a reference period of time has elapsed since a voltage of a power source of a vehicle reaches a predetermined voltage or less; and failure display means to display a failure of the power source at turning on an ignition of the vehicle in a case where a period of time from when the power source reaches the predetermined voltage or less to when the power source exceeds the predetermined voltage is shorter than a predetermined period that is shorter than the reference period.