baber/WOPTO huggingface dataset:
Patent JP-2011099571-A (JP)
Title: Refrigerating cycle device and hot-water heating device using the same
Inventor: OKAZA NORIHO
IPC: F24D3/00
Filed: 2009-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerating cycle device and a hot-water heating device using the same capable of quickly lowering a discharge temperature even if the discharge temperature is abruptly raised.  <P>SOLUTION: The refrigerating cycle device includes a refrigerant circuit 1A configured by annularly connecting a compressor 11, a condenser 12, a supercooling heat exchanger 13, a main expansion valve 14 and an evaporator 15, a bypass passage 20 branched from a clearance between the condenser 12 and the supercooling heat exchanger 13, or a clearance between the condenser 12 and the main expansion valve 14, and connected to an inlet side of the compressor 11 or an intermediate pressure chamber of the compressor 11 through a bypass expansion valve 21 and the supercooling heat exchanger 13, and a control device 30. The control device 30 operates to increase an opening of the bypass expansion valve 21 by a predetermined prescribed opening when the discharge temperature of the compressor 11 is a predetermined prescribed discharge temperature or higher, and an operational frequency of the compressor 11 is a predetermined prescribed operational frequency or higher.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011099330-A (JP)
Title: Power supply method and device to electric facility on road
Inventor: HARA AKIO
IPC: F03D9/00
Filed: 2009-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply method and device for supplying electric power required for automobiles and street lights on a road, traffic signs, marker lamp and other electric facilities while utilizing existing space as a facility space without adversely affecting deforestation, neighboring environmental destruction or the like.  <P>SOLUTION: In a power supply method and device to electric facilities on a road, support base shafts 802 are arranged in a longitudinal direction of a median strip 801 on a road 800 at the predetermined interval. A power generating device 807 consists of a windmill 805 for wind power generation which keeps a plurality of vertical wing type blades 804 at prescribed angles with a rotary shaft 803 as the center and the power generator 806 of the windmill 805 for wind power generation is provided to the top of each support base shaft 802. A power generating device 809 having a solar panel 808 stretched thereon is provided to the lower part of each support base shaft 802. Electric power required to electric facilities such as street lights 810 for sidewalk on the road 800 or display plates 811 for a traffic sign by both power generating devices 806, 809.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011101472-A (JP)
Title: Dc distribution system
Inventor: MATSUMOTO TADASHI
IPC: H02J1/00
Filed: 2009-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To hold down costs required for addition and replacement of a power supply device.  <P>SOLUTION: DC power supplied from a portable power supply device 3 is supplied to a feeder Lp via a blade receptacle unit 10 when a plug 6 of the portable power supply device 3 is inserted into a receptacle of a DC outlet 1 for connection, thus supplying the DC power to the feeder Lp from the portable power supply device 3 via the DC outlet 1 by connecting the plug 6 of the portable power supply device 3 to the DC outlet 1 when power supply capability of the power supply devices 2A, 2B is insufficient, thereby holding down the costs required for addition and replacement of the power supply device (portable power supply device 3) as compared with a case when a distribution switching board 5 is replaced in addition to addition and replacement of the power supply devices 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011103718-A (JP)
Title: Brushless dc motor drive circuit, brushless dc motor, and apparatus
Inventor: YAMADA TOMOO
IPC: H02P6/08
Filed: 2009-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brushless DC motor drive circuit wherein noise arising from switching of a high-voltage inverter and switching of a low-voltage control circuit, which is superposed on an instantaneous value of the direct-current voltage of the inverter, is directly removed and torque ripples of a motor are reduced and to achieve the same noise performance, shape, and size as those of an induction motor by incorporating this brushless DC motor drive circuit.  <P>SOLUTION: A higher-order frequency component of power supply fluctuation in a PWM signal generation unit 10 is subjected to effective correction. A motor structure (enclosure) 29 includes a rectification circuit 2, an inverter main circuit 5, a voltage dividing circuit, a direct-current voltage detection unit 8, a magnetic pole position sensor 4, a rotor position detection unit 7, an output voltage computation unit 9, and the PWM signal generation unit 10. The shape and size of the motor structure 29 are substantially the same as those of the induction motor of the same output. Therefore, it is possible to reduce noise from and the size of a brushless DC motor equipped with the drive circuit and an apparatus mounted therewith.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011102774-A (JP)
Title: Area flowmeter
Inventor: SAITO RYOJI
IPC: G01F1/22
Filed: 2009-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent hunting of a float against an abrupt increase in a gas flow on the onset of measurement.  <P>SOLUTION: In a condition where gas, or fluid under measurement F, does not flow into a tapered tube 11, the float 12 sinks under its own weight, and a piston 18 is brought into nearly intimate contact with the bottom of a cylinder 15, allowing the gas to enter the cylinder 15 above the piston 18. Now, a valve in a pipe line is fully open from a fully closed state, the fluid under measurement F abruptly flows into the tapered tube 11. In accordance with the flow, the float 12 also begins to rise, but the space below the piston 18 within the cylinder 15 temporarily becomes negative in pressure, which acts as large braking force against the pulling up of the float 12. Owing to this braking force of a damper mechanism 16, hunting is hard to occur in the float 12. However, since the fluid under measurement F creeps into also the lower side of the piston 18 as time passes, the damper effect decreases, allowing measurement to be performed normally.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010149182-A (JP)
Title: Method of manufacturing tubular member
Inventor: ABE KISHIRO
IPC: B21J5/06
Filed: 2009-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a tubular member, capable of achieving at least one of the following: in comparison with manufacturing of a tubular member having non-uniform thickness by flow forming, (i) a more reduced facility cost, (ii) higher productivity, (iii) and better quality of outward appearance.  <P>SOLUTION: The method of manufacturing a tubular member includes: (a) a step in which a bent section 8 is formed by bending one axial end of a tubular blank 4; and (b) a step in which an ironing device 20 provides with a punch 26, a die 22 having a side surface which is an irregular surface 24, and a pressing member 23 is used to engage the tubular blank 4 at the bent section 8 thereof with the die 22, the bent section 8 is pressed between the pressing member 23 and the die 22, and those portions of the tubular blank 4 which exclude the bent section 8 is ironed by the punch 26 and the die 22 to form a tubular member 10 having a non-uniform thickness.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011109441-A (JP)
Title: Recording/reproducing device
Inventor: TANIGUCHI MANABU
IPC: H04N5/91
Filed: 2009-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording/reproducing device allowing a user to easily subject a desired moving image to still image capture by restoring a reproduction position to a moving image position suitable for the last capture where the moving image is reproduced, and performing slow reproduction when a special operation for performing still image capture is executed with respect to a problem wherein the desired moving image has been already passed when the user recognizes a moving image during reproduction and thereafter performs a specific operation in a recording/reproducing device capable of capturing a moving image while being currently reproduced as a still image by the specific operation.  <P>SOLUTION: In this recording/reproducing device capable of capturing a moving image, moving image positional information suitable for still image capture is previously stored during reproduction; slow reproduction is performed by restoring the reproduction to a moving image reproduction position when a still image capture preparation instruction is issued; and a condition where a user can easily capture a desired moving image in a still image is established.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011108059-A (JP)
Title: Similar source code management system, program and recording medium
Inventor: IKEDA SHUNICHIRO
IPC: G06F9/44
Filed: 2009-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems of a conventional method for detecting a source code similar portion, in which since only a source code having a similar relationship in a version at the time of search can be detected, the following source code development operation may cause a situation such that the similar relationship cannot be detected in a current version although it was detected in the past version, and omission of correction in maintenance on the similar portion may occur although a source code which had the similar relationship in the past is high in relevancy, compared with other source codes.  <P>SOLUTION: A source code having high relevancy which cannot be found only by the method of detecting the similar portion is detected by performing history management of the similar relationship of source codes. Source codes which had the similar relationship in the past are preferentially searched, and the search range is limited based on the history relationship, whereby efficient similar search is performed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011110966-A (JP)
Title: Hybrid vehicle
Inventor: NAKASAKO SUSUMU
IPC: B60W20/00
Filed: 2009-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hybrid vehicle that improves flexible selection of shift stages during electric driving and the flexible pre-shift of shift stages during hybrid driving.  <P>SOLUTION: A first input shaft 13 and a second input shaft 14 are joined to the carrier 20 and the first sun gear 21 of a differential gear device 25, respectively, and a motor generator 2 is joined to the second input shaft 14. A clutch CL1 is interposed between an engine 1 and the first input shaft 13, and clutches CL2, CL3 are interposed between the engine 1 and the second input shaft 14 and between the engine 1 and the second sun gear 22, respectively. First and fifth shift gear trains 40, 41 are selectively installed between the first input shaft 13 and output shafts 15, 16, and third and seventh shift gear trains 44, 45 are selectively installed between the second input shaft 13 and the output shafts 15, 16. Even number of shift stages can be obtained by simultaneously connecting the gear trains on the first input shaft 13 side and the gear trains on the second input shaft 14 side to the output shafts 15, 16, and engaging the clutch CL3 in that state.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011111947-A (JP)
Title: Blade body and gas turbine equipped with blade body
Inventor: KITAMURA TAKESHI
IPC: F02C7/18
Filed: 2009-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To inhibit overcooling of pin fins and variation of temperature distribution near the trailing edge of a blade body by improving the cooling efficiency of the pin fins in the body of the blade body and thereby improve the performance and heat efficiency of a gas turbine.  <P>SOLUTION: The blade body 10 includes: the body 20 of the blade body in which a belly side wall 21 and a back side wall 22 formed with film cooling holes 26 are connected at a leading edge 23a and the trailing edge 23b and a ventilation hole 27 is formed in the trailing edge 23b; and inserts 30 formed with first impingement holes 32. In the blade body 10, the pin fins 28 are formed near the trailing edge 23b in a hollow portion 24 and cooling air A from the first impingement holes 32 are let flow in a trailing edge cooling area 29 to cool the pin fins 28. A cooling regulation member 40 is formed for letting the cooling air A from the first impingement holes 32 flow into the trailing edge cooling area 29 through second impingement holes 42.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011114922-A (JP)
Title: Dc brushless motor and air conditioner employing the same
Inventor: NAKAMOTO AKINORI
IPC: H02K5/24
Filed: 2009-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem with a conventional DC brushless motor configuration, wherein a conductive member and work for sticking the conductive member are required to thereby increase cost since a load-side bracket is connected to an anti-load-side bracket by the conductive member stuck onto a side of a motor.  <P>SOLUTION: The motor includes a rotor 5 freely rotatably held via bearings 7, 9 and a rotating shaft, the load-side and anti-load-side brackets 8, 10 holding the bearings, a stator 1 of which coil 3 is formed from a mold resin 4, and vibration-proof rubbers 11, 12 where a conductive material is mixed with the load-side bracket and the anti-load-side bracket. The motor is fixed by a fixing cover composed of the conductive material, and the load-side bracket is connected to the anti-load-side bracket by the vibration-proof rubbers mixed with the conductive material and the fixing cover 13 composed of the conductive material, thus obtaining an equivalent effect with a low-cost configuration.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011110526-A (JP)
Title: Water purification pot
Inventor: IMOTANI MITSURU
IPC: C02F1/28
Filed: 2009-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water purification pot capable of being sold as gift items or as common goods with enhanced attraction for general consumers by allowing the pot to easily have various designs thereon such as the one representing a variety of characters, patterns, figures, and landscapes.  <P>SOLUTION: The water purification pot is so designed that a water purification cartridge 3 can be installed in a cartridge holder 2 in a vessel 1. An indicator sheet 4 with appropriate representations is held around the water purification cartridge 3 so that the representations of the sheet 4 are visible through the vessel 1. The indicator sheet 4 can also be held in a gap between a peripheral wall of the cartridge holder 2 and a transparent outer wall surrounding the peripheral wall.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011112607-A (JP)
Title: Interferometer
Inventor: IRIE MASAYUKI
IPC: G01B9/02
Filed: 2009-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interferometer reducing noise generated by an imaging surface and enhancing measurement precision of interference fringes.  <P>SOLUTION: The interferometer 1 is equipped with: a light source 2 emitting light flux L1 on a first optical axis C1; a reference plane 7a arranged on the first optical axis; a beam splitter 4 reflecting interference light L4 forcing an optical flux L2 reflected by the reference plane to interfere with a optical flux L3 reflected by a test face W1 arranged on the first optical axis or an optical flux reflected by after transmitting through a test object W arranged on the first optical axis to transmit through again the test object on a second optical axis C2 intersecting the first optical axis; and an imaging means, while being arranged on the second optical axis to image interference light, including an imaging surface 14 arranged to tilt the own normal to the second optical axis.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010055631-A (JP)
Title: Method for forming skin simulation image
Inventor: OKIYAMA NATSUKO
IPC: G06T1/00
Filed: 2009-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To form a simulation image by image processing using a computer, which increases or decreases the unevenness of color caused by a spot etc. while retaining a natural touch of quality and a color of skin.  <P>SOLUTION: In regard to the skin of an examinee, an internal reflection optical image and a surface reflection optical image are obtained. Through independent component analysis, the images are separated into an internal reflection optical image of a melanin component and an internal reflection optical image other than the melanin component. The internal reflection optical image of the melanin component is decomposed into a plurality of spatial frequency bands. Each contrast of the internal reflection optical images of the melanin component decomposed into the plurality of spatial frequency bands is selectively changed. Next, by composing each internal reflection optical image of the melanin component of the plurality of spatial frequency bands, a modified internal reflection optical image of the melanin component is formed. By composing the corrected internal reflection optical image of the melanin component with the internal reflection optical image other than the melanin component, a composed internal reflection optical image is formed. By composing the composed internal reflection optical image with the surface reflection optical image, the color unevenness of the skin is changed, so that the simulation image is formed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011118113-A (JP)
Title: Conductive roller and image forming apparatus
Inventor: TAKEUCHI TOMOHARU
IPC: G03G15/08
Filed: 2009-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive roller and an image forming apparatus for forming a high-quality image even after long-term standby or stop of the image forming apparatus and even under low-humidity environment.  <P>SOLUTION: The conductive roller 1 includes an elastic layer 3 formed on an outer circumferential surface of a shaft body 2, and an urethane coat layer 4 formed on an outer circumferential surface of the elastic layer 3, wherein the urethane coat layer 4 is composed by hardening urethane resin composition containing ionic liquid having two hydroxyl groups, and polyol and polyisocyanate other than the ionic liquid in such an amount that content of the ionic liquid may be 1 to 20 pts.mass when total content of the polyol and polyisocyanate is set as 100 pts.mass. The image forming apparatus includes the conductive roller 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011115815-A (JP)
Title: Method for manufacturing machine part
Inventor: MASUDA TOMOKAZU
IPC: C22C38/00
Filed: 2009-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing machine parts using the cold forging, which ensures the strength of a product even with a mild steel and compatibly attains the deformation resistance and the parts strength.  <P>SOLUTION: When manufacturing the machine parts by executing the cold forging of mild steel for machine structure in which the C content is decreased to that of a very low carbon zone of ≤0.06 mass%, the solid solution N amount in a partial high-strength zone in a steel for a machine structure material corresponding to the partial high strength zone of the machine parts is increased in advance to the value necessary for high strength, and the cold forging for giving the plastic strain at the atmospheric temperature of ≤200°C to the partial high-strength zone. The strength of the partial high-strength zone of the machine parts is increased, and the shape of the machine parts is obtained.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011120500-A (JP)
Title: Lactate oxidase composition
Inventor: YAMADA CHIAKI
IPC: C12N15/09
Filed: 2009-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lactate oxidase composition having excellent stability which is obtained by using a stabilizer which is easily available and has uniform quality and no effects on the appearance, performance and quality of enzyme products or compositions containing enzymes as a lactate oxidase stabilizer.  <P>SOLUTION: There is disclosed a lactate oxidase composition including (a) a lactate oxidase, (b) any one or more of compounds selected from a group consisting of saccharides, sugar-alcohols, amino acids, oligopeptides and proteins and/or (c) surfactants. In (b), sucrose, β-cyclodextrin, myo-inositol, mannitol, serine, threonine, glycine, asparagine, glutamine, glycylglycine, sericin and proteins derived from HSP-70 family protein and so on are preferably used, and in (c), sodium cholate, Triton X-100 and Tween 20 and so on are preferably used.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011122921-A (JP)
Title: Position location apparatus, position location method, position location program, velocity vector calculation apparatus, velocity vector calculation method, and velocity vector calculation program
Inventor: KAJIWARA NAOYUKI
IPC: G01S19/48
Filed: 2009-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To locate the position of a vehicle with high precision when a GPS satellite is invisible.  <P>SOLUTION: When GPS is visible, a GPS processing unit 120 calculates a double phase difference residual on the basis of the carrier phase of each GPS receiver. A Kalman filter 150 calculates an error correction amount of an IMU processing unit 140 using the double phase difference residual. The IMU processing unit 140 calculates a position, an attitude, and a velocity vector on the basis of an acceleration vector and an angular velocity vector and corrects them with the error correction amount. A sideslip characteristics learning unit 110 learns sideslip characteristics on the basis of the located velocity vector. When the GPS is invisible, an ODO processing unit 130 calculates a velocity vector on the basis of a vehicle speed pulse and the sideslip characteristics, and also calculates a residual with the located velocity vector. The Kalman filter 150 calculates the error correction amount using the velocity vector residual. The IMU processing unit 140 locates a position, an attitude, and a velocity vector using the error correction amount.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011121902-A (JP)
Title: Amino acid group-containing compound and manufacturing method of the same
Inventor: MORIYA HIROYUKI
IPC: C07C237/06
Filed: 2009-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel amino acid group-containing compound manufactured from a highly safe raw material in a high yield by a simple method.  <P>SOLUTION: The amino acid group-containing compound is represented by formula (1). In formula (1), R is a 6-32C monovalent hydrocarbon group or the like; R<SP>1</SP>is a hydrogen atom or the like; X is an oxygen atom or the like; Y is a 2-8C bivalent hydrocarbon group; Z is an organic group represented by formula (2); m is 0 or 1; and n is 0 or 1. In formula (2), R<SP>2</SP>is a hydrogen atom, an alkali metal atom or the like; and R<SP>3</SP>'s are each independently a hydrogen atom, or a 1-10C monovalent hydrocarbon group optionally bearing an oxygen atom or the like.  <P>COPYRIGHT: (C)2011,JPO&INPIT