baber/WOPTO huggingface dataset:
Patent JP-2007300400-A (JP)
Title: Transmission circuit, transmission method, and communication equipment using the same
Inventor: MATSUURA TORU
IPC: H04B1/04
Filed: 2006-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact transmission circuit which outputs transmission signals high in linearity regardless of extent of output power, and operates highly efficiently.  <P>SOLUTION: A signal generation part 11 generates an amplitude signal and orthogonal data on the basis of input data. An operation part 21 outputs a discrete value taking a discrete value at prescribed interval, a first phase signal, and second phase signal due to an operation using the amplitude signal and orthogonal data. A regulator 17 outputs a voltage controlled in accordance with the discrete value. An angle modulation part 13 and angle modulation part 14 modulate angles of phase signals and output them as first and second angle modulation signals. An amplitude modulation part 15 and amplitude modulation part 16 perform amplitude modulation to the first and second angle modulation signals by voltage outputted by the regulator and output them as first and second modulation signals. A composition part 18 composes first and second modulation signals and outputs a transmission signal.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007295859-A (JP)
Title: Angelica keiskei-added aquaculture feed
Inventor: NIBE HARUMICHI
IPC: A01K61/13
Filed: 2006-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide Angelica keiskei-added aquaculture feed for aquaculture enabling an inexpensive, simple and highly effective prevention and remedy for fish disease.  <P>SOLUTION: The Angelica keiskei-added aquaculture feed contains Angelica keise or its processed product. The feed can be used as feed for imparting anti-disease property to fish, in particular infectious-disease resistance. A method for aquaculture of fish comprises feeding fish with the feed. The method for aquaculture of fish has no problem of environmental influence or generation of drug resistant bacteria, and is suitable for aquaculture of fish belonging to Percomorphi.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006212040-A (JP)
Title: Dna amplifier
Inventor: KONDO SEIJI
IPC: C12M1/00
Filed: 2006-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DNA amplifier that can efficiently carrying out the DNA amplification reaction by precisely regulating the temperature of the reaction solution.  <P>SOLUTION: The DNA amplifier comprises the first and the second two planer-like reaction cells formed on an inorganic base plate, the specimen introduction part for introducing a specimen solution into the first reaction cell, the specimen exhausting part for exhausting the specimen from the second cell, three channels each for mutually connecting between the specimen introduction part and the first reaction cell, the first reaction cell and the second reaction cell and the second reaction cell and the specimen exhausting part, the temperature-measuring parts of which at least one is set to the bottom faces of the first and the second reaction cells, heating means set on the back face of the first and the second reaction cells, and a conveying means for conveying the specimen solution.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006290347-A (JP)
Title: Vehicle
Inventor: FURUTA TAKAYUKI
IPC: B62D57/024
Filed: 2006-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To realize a vehicle capable of carrying out various motions.  <P>SOLUTION: This vehicle is provided with rotatable wheels and can travel by rotating the wheels. This vehicle is also provided with legs for walking and rotatable wheels in which the axial direction of a rotary shaft of the legs is formed along the axial direction of the rotary shaft of the wheels, and this vehicle has a control moment gyro for stabilizing posture of the vehicle.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007303481-A (JP)
Title: Telescopic shaft and manufacturing method of telescopic shaft
Inventor: TOKIOKA RYOICHI
IPC: F16D3/06
Filed: 2006-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a telescopic shaft capable of preventing noise caused by the vibration of a rolling body from being generated and a manufacturing method of the telescopic shaft.  <P>SOLUTION: The telescopic shaft is characterized in that an intermediate shaft 5 as the telescopic shaft makes a plurality of balls 17 intervene between track grooves 21, 23/22, 24, respectively, corresponding to an internal shaft 16 and an external shaft 15 fitted in together, respectively, a pair of the track grooves 23, 24 of the external shaft 15 extend along an axial direction X1 of the external shaft 15, a pair of the track grooves 21, 22 of the internal shaft 16 incline in mutually opposite direction with respect to the axial direction X1 of the internal shaft 16, and all balls 17 are exactly held by being sandwiched between the track grooves 21, 22 of the internal shaft 16, and the track grooves 23, 24 of the external shaft 15 corresponding to it.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007303841-A (JP)
Title: Vehicle position estimation device
Inventor: KOJIMA SACHIKO
IPC: G01C21/00
Filed: 2006-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle position estimation device capable of detecting precisely an absolute position of one's own vehicle without storing preliminarily a positional data of a landmark.  <P>SOLUTION: This vehicle position estimation device detects, a plurality of times, the absolute position of the own vehicle and a relative position of the landmark in the periphery using the absolute position of the own vehicle as a reference, estimates an absolute position of the landmark with the smallest error, based on the absolute position of the own vehicle and the relative position of the landmark detected the plurality of times, and estimates the absolute position of the own vehicle, based on the absolute position of the landmark and the relative position of the detected landmark.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007303006-A (JP)
Title: Rubber-reinforcing cord and fiber-reinforced rubber material
Inventor: MURAYAMA HISAMITSU
IPC: D06M15/59
Filed: 2006-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber-reinforcing cord having a good adhesion with rubber and exhibiting an excellent fatigue resistance against stress deformation such as bending deformation, etc., and a fiber-reinforced rubber material.  <P>SOLUTION: This rubber-reinforcing cord has polyamide attached to a carbon fiber bundle by 5 to 20 pts.wt. based on 100 pts.wt. carbon fiber bundle. The fiber-reinforced rubber material is obtained by being reinforced with the above-mentioned rubber-reinforcing cord.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007303783-A (JP)
Title: Heat exchanger
Inventor: OOISHI SHIZUMARO
IPC: F28B9/02
Filed: 2006-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger, dispensing with an evaporation trap to prevent condensed water from staying in a heat exchange case.  <P>SOLUTION: The heat exchange case 1 is connected to a steam supply pipe 2 through a steam ejector 6. A gas-liquid separating member 4 is connected to the downstream side of the heat exchange case 1 through a condensed water discharge pipe 3. A number of hollow long tubes 9 formed of a hydrophobic porous membrane are mounted in the gas-liquid separating member 4. A suction chamber 7 of a steam ejector 6 is connected to the upper part of the gas-liquid separating member 3 through a communication passage 15. A condensed water discharge pipe 13 is connected to the downstream side of the gas-liquid separating member 4. The steam from which heat is deprived by the heat exchanger 1 becomes condensed water to flow down with some of residual steam into the gas-liquid separating member 3. The steam separated by the gas-liquid separating member 4 is sucked into the steam ejector 6.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006213528-A (JP)
Title: Paper sheet carrying direction changing device
Inventor: YOSHIDA KAZUJI
IPC: B65H29/58
Filed: 2006-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that a conventional changing mechanism is enlarged, a gate main body cannot be stopped at three positions, and a gate main body is driven out of order when changing action is quick to cause paper sheet changing error at a changing part, or jam in carrying due to changing defective in a device for changing carrying passages in three directions using a stepping motor as a drive source.  <P>SOLUTION: This paper sheet carrying direction changing device comprises a gate means 1 having a function of changing carrying directions from one carrying passage to another carrying passage while carrying and guiding paper sheets, a support means 2 to support the gate means, drive means 6 and 12 to drive the gate means to rotate around the support means by rotating the support means, a stopping means B to stop the support means at three positions for changing the carrying directions of the paper sheets, and a carrying passage means comprising a first (A), a second (B), and a third (C) carrying passages, at least two of which are capable of carrying the paper sheets in both directions.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007309166-A (JP)
Title: Portable working machine
Inventor: SUGISHITA HISASHI
IPC: F01P5/06
Filed: 2006-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable working machine capable of largely simplifying troublesome maintenance around a carburetor, by sending clean air to the carburetor.  <P>SOLUTION: A chain saw 1 being the portable working machine has a main body 11 storing an engine 15, a cooling fan 19 driven by the engine 15, the carburetor 36 generating an air-fuel mixture to the engine 15, a communicating passage 37 for intake air for directly communicating the vicinity of the cooling fan 19 with an intake passage of the carburetor 36, and an air cleaner 25 arranged outside a cab chamber 43 storing the carburetor 36 in the middle of this communicating passage 37 for the intake air. Among the communicating passage 37 for the intake air, a passage part on the downstream side of at least the air cleaner 25 is formed as a sealed space.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006231517-A (JP)
Title: Polishing device
Inventor: MORI YUZO
IPC: B24B37/00
Filed: 2006-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing device, capable of reducing loads of wafer cleaning after polishing and waste fluid treatment, and efficiently performing polishing work while restricting use of chemicals.  <P>SOLUTION: This polishing device comprises a top ring 14 to hold the material to be polished, polishing members 10 and 24 having ion exchanger, polishing fluid supply means 32, 30, and 26 to supply polishing fluid, and a power source 20 to form an electric field in the polishing fluid.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007309488-A (JP)
Title: Roller chain transmission device
Inventor: SAKURA SHUNJI
IPC: F16H7/06
Filed: 2006-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller chain transmission device which restrains meshing impact force and meshing vibration in starting meshing so as to reduce meshing start noise, and remarkably improves durability of a transmission mechanism.  <P>SOLUTION: In the roller chain transmission device 100, a roller 111 of the roller chain 110 is provided with a barrel type roller outer peripheral surface 111a gradually decreased in roller outer peripheral diameter as it goes toward right and left roller end parts, and a sprocket tooth 121 meshing with the roller 111 of the roller chain 110 is provided with a sprocket tooth flank 121a which meshes with the barrel type roller outer peripheral surface 111a by projecting and recessed engagement, and which is curved at least in the face width direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007316001-A (JP)
Title: ANALYSIS METHOD OF METAL IMPURITY IN TiCl4, AND METHOD FOR PRODUCING HIGH PURITY TITANIUM
Inventor: FUKUDA KENICHIRO
IPC: C22B34/12
Filed: 2006-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an analysis method of metal impurity in TiCl<SB>4</SB>used as a raw material in a method of producing high purity titanium, and the method of producing the high purity titanium using this method for process management.  <P>SOLUTION: (1) The concentration of the metal impurity in TiCl<SB>4</SB>is measured by an ICP-MS. When this measurement is performed after making TiCl<SB>4</SB>react with sulphuric acid, removing chlorine component by evaporation and drying, further adding hydrofluoric acid solution, and removing Ti component through an anion exchange column, the concentration of V as the impurity can be measured in high accuracy of 0.015 ppm of minimum limit of determination. (2) TiCl<SB>4</SB>is sampled, the concentration of the metal impurity (especially, V) in TiCl<SB>4</SB>is measured in the method of (1), the measurement result is fed back to the producing process, and the producing process is controlled so that the concentration of the metal impurity in the product is a predetermined value or lower. High purity titanium can be stably produced.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007316484-A (JP)
Title: Transmissive display device, and camera
Inventor: CHIBA TORU
IPC: G02F1/13357
Filed: 2006-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmissive display device with which an image to be superposed on an optical image of a subject and displayed is displayed with colors.  <P>SOLUTION: The transmissive display device has a display unit 20 and a light source unit 11. The display unit 20 has first and second glass substrates 21a, 21b, first and second transparent electrodes 22a, 22b, and a polymer dispersed liquid crystal layer 23. The light source unit 11 has organic EL elements emitting red, green and blue rays. The light source unit 11 emits the red, green and blue rays to a side face of the first glass substrate 21a. The rays emitted to the first glass substrate 21a advance through the inside of the first glass substrate 21a. A portion of rays is made incident on the polymer dispersed liquid crystal layer 23. When voltage is applied between the first and second transparent electrodes 22a, 22b, the rays are transmitted through the polymer dispersed liquid crystal layer 23. When the voltage is not applied between the first and second transparent electrodes 22a, 22b, the rays are diffused in the polymer dispersed liquid crystal.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007323114-A (JP)
Title: Regulator circuit
Inventor: NAKAJIKKOKU MASAHIKO
IPC: H03F3/345
Filed: 2006-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a consumption current of a regulator circuit itself.  <P>SOLUTION: Switches 14, 27-29 for turning on and off actuating currents are inserted into transistors of a reference voltage generation part 10A and a differential amplification part 20A which constitute the regulator circuit in series. A switch 15 for turning on and off connection between the reference voltage generation part 10A and the differential amplification part 20A is provided. These switches are controlled to be periodically turned on and off according to a clock signal CLK. By making timing to turn on the switch 14 put before timing to turn on the switches 15, 27 and 28, the operation of the differential amplification part 20A can be stabilized further.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006340360-A (JP)
Title: System, method and program for tracking error during document processing operation
Inventor: DAOS BRENDA
IPC: H04N1/00
Filed: 2006-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system, method and program capable of tracking errors during document processing operation.  <P>SOLUTION: A job monitor periodically acquires job status data indicating the processing status of a document processor. When the job status indicates that error has occurred in the job, a job interruption notification message is generated. The notification message includes information on the name of the job interrupted, the factor of interruption, and the job safely completed prior to the interruption. Furthermore, this information is recorded in a log. The notification message is then transmitted to a user application or the like from which the interrupted job has been originated, and an alert message is generated.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007322230-A (JP)
Title: Performance evaluation method, performance evaluator, and performance evaluation program on cover component
Inventor: KASAHARA TAKUYA
IPC: G01M11/00
Filed: 2006-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a performance evaluation method on a cover component for evaluating whether the cover component is capable of suppressing glare without actually combining a display device with the cover component.  <P>SOLUTION: The surface shape of the cover component 90 is measured to operate a slope dz/dx with respect to an optional observation point 30 on a surface of the cover component from information on the surface shape. Based on information on the slope and information on the cover component 90, optical paths L2 and L3 are operated along which light L1 vertically entering the observation point on the cover component 90 passes through the cover component to operate an arrival point 32 at which light arrives on a surface of the display device through the optical paths. A distance Δx is operated between a lower point 40 positioned just under the observation point on the surface of the device 70 and the arrival point 32 to operate the proportion P of the distance Δx to the size D of one pixel of the display device. The degree of glare is evaluated through the proportion P, the glare appearing when using the cover component 90 for the display device 70.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007322269-A (JP)
Title: Inspection apparatus for semiconductor device
Inventor: MATSUNO YUICHI
IPC: G01M11/00
Filed: 2006-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive and user-friendly inspection apparatus for a semiconductor device, suitable for imaging apparatus, such as digital camera having an optical zoom function, and inspecting wide-angle mode and telescopic mode by switching between two optical conditions.  <P>SOLUTION: The inspection apparatus 10 for inspecting the semiconductor device, mounted to the imaging apparatus having the optical zoom function, is provided with a measuring substrate 34 for holding the semiconductor device D to be inspected, and connected to the electrode terminals of the semiconductor device D; a condensing lens 13 for converting the light emitted from a light source 12 into a collimated light during inspection; and a lens-switching unit 14 for switching a wide-angle lens R1 and a telescopic lens R2, for making the light condense on a light-receiving face of the semiconductor device D, and placing them on the optical axis between the convergence lens 13 and the semiconductor device D. The lens-switching unit 14 has a lens-holding member 14a for fixing and holding the wide-angle lens R1 and the telescopic lens R2 in a mutually predetermined position relation, and a unit driving section 20 for reciprocatively driving the lens-holding member 14a along the optical axis.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006266506-A (JP)
Title: Cylindrical roller bearing and method of manufacturing the same
Inventor: NAKADA RYUJI
IPC: F16C33/66
Filed: 2006-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylindrical roller bearing in which an oil impregnation polymer member is easily and completely filled between an outer ring and an inner ring and is excellent in sealing performance and lubricity.  <P>SOLUTION: The cylindrical roller bearing is provided with a cylindrical roller 1, a retainer 3 having a hole-like pocket 2 into which the cylindrical roller 1 is inserted and retaining the cylindrical roller 1 and the outer and inner rings 4, 5 which are on outer peripheral side or inner peripheral side of the retainer 3 and form the rolling surface of the cylindrical roller 1. A column part 14 between the pockets 2, 2 of the retainer 3 has a communication part 10 penetrating in radial direction. A raw material of the oil impregnation polymer member 9 is injected from either the outer peripheral side or the inner peripheral side of the retainer 3 to allow part of the material to flow into the other via the communication part 10. Thereby the material of the oil impregnation polymer member 9 filled between the outer and inner rings 4, 5 is solidified and integrated with the retainer 3 to form the oil impregnation member 9.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007320652-A (JP)
Title: Plastic-made container sealing apparatus
Inventor: MATSUMOTO TOSHIFUMI
IPC: B65B51/06
Filed: 2006-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To diversify the type of sealing mode of a plastic-made container, which is laminated with an adhesive uses an adhesive tape having a joining force stronger between adhesives and has a force large enough to adhere to or separate from each other between the adhesive and a plastic material.  <P>SOLUTION: The container sealing apparatus is composed of an adhesive tape feeding reel 1, an adhesive tape edge bending roll mechanism 3 which forms a tape folded portion in a longitudinal direction by bending the side edge of the adhesive tape, a turntable 7 which is mounted with a container to be sealed, a presser 11 which presses the container to be sealed rotatably on the turntable, and a cutter 12 which forms a notch portion in the adhesive tape in which a folded portion is formed. It is preferable that the turntable is provided with a mechanism for fitting concavely and convexly for positioning the container to be sealed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007329522-A (JP)
Title: White balance adjustment apparatus for color identification device
Inventor: NAKAO KENTA
IPC: G06T1/00
Filed: 2006-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a white balance adjustment apparatus for a color identification device in which the color of a vehicle can be identified without misrecognition.  <P>SOLUTION: A determination mechanism 10 determines the follow light/backlight/cloud, based on the size of photodiodes 2f, 2b, 2r and 2l in four directions provided in an electronic color camera 1, a determination mechanism 15 determines whether evening glow/morning glow occurs at present date/time, and a determination mechanism 16 determines "morning glow follow light or evening glow follow light", "cloud or backlight in daytime", or "other times" based on the determined results from the determination mechanisms 10 and 15. At the "morning glow follow light or evening glow follow light", a redness removing filter 23 is attached to the incident end face of the electronic color camera 1. A blueness removing filter is attached to the incident end face of the electronic color camera 1 at "tarnish or backlight in the daytime", and no filter is attached at "other times".  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007330009-A (JP)
Title: Power load controller and cogeneration system equipped therewith
Inventor: MIYAUCHI SHINJI
IPC: H02J3/38
Filed: 2006-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power load controller which can prevent or mitigate reverse power flow and besides can perform high energy-saving operation control by controlling the operation of a power load.  <P>SOLUTION: This is a power load controller which controls a power load 8 consuming the power generated in the generator 1 of a cogeneration system which is equipped with a generator 1 that generates electricity while generating heat, a heat accumulator 3 that stores a heat medium obtained by collecting the exhaust heat of the generator 1, and an electric heater 4 that heats the heat medium, using the surplus power of the generator 1. This power load controller controls at least the electric heater 4 and the surplus power load 12 which consumes the surplus power of the generator 1 out of the power loads 8, and controls the power consumption of the electric heater 4 and the surplus power load 12, based on the accumulated calorie of the heat accumulator 3 and the estimate of the consumed calorie of the thermal load 13 consuming the heat of the heat accumulator 3.  <P>COPYRIGHT: (C)2008,JPO&INPIT