baber/WOPTO huggingface dataset:
Patent JP-2007288749-A (JP)
Title: Delay circuit
Inventor: OTSUKA KENJI
IPC: H03K5/135
Filed: 2006-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems of a conventional delay circuit that a configuration for controlling the number of delay stages is complicated and further there is danger to lack accuracy in precise delay control.  <P>SOLUTION: In a delay circuit 10, a first delay unit 12 includes a plurality of delay elements as an object to detect delay characteristics. A second delay unit 14 includes a plurality of delay elements for outputting signals delayed in accordance with the delay characteristics of the first delay unit 12. A detection unit 16 detects the number of delay elements used in the first delay unit 12 to delay an input signal just by a predetermined reference time. A selection unit 18 selects the number of delay elements used in the second delay unit 14 to delay the input signal in accordance with the detected number of delay elements. In the first delay unit 12 and the second delay unit 14, the ratio between each of the delay values of the delay elements included therein is equivalent to the ratio between the reference time and a desired delay time in the second delay unit 14. The delay values of the delay elements included in the second delay unit 14 are smaller than the delay values of the delay elements included in the first delay unit 12.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007290626-A (JP)
Title: Fixed position stopping device for self-traveling type conveying vehicle
Inventor: NODA HIDEKAZU
IPC: B61B13/00
Filed: 2006-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To reliably and accurately stop a conveying vehicle on a machining station at predetermined posture without position-deviation and oblique inclination regardless of setting of a deceleration starting position and circumstance of a floor surface.  <P>SOLUTION: The fixed position stopping device is provided with a cam follower 19 contacting a traveling guide rail 18 provided on the floor surface in a length range laid in front and rear sides of the machining station S; and a positioning roller 26 engageable/disengageable with a positioning part 25 to be engaged having a chamfering entrance part 25a formed on a traveling guide rail 18 side by drive advancement/retreating from a lateral direction on a conveying vehicle body 7. In the stopping state of the conveying vehicle H, the conveying vehicle body 7 is moved to front and rear sides in a traveling direction by driving/advancing the roller 26 and engaging it with the part 25 to be engaged to accomplish fixed position stopping of the conveying vehicle H.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007298385-A (JP)
Title: Electrostatic capacity sensor
Inventor: FURUKUBO HIDEKAZU
IPC: H01L29/84
Filed: 2006-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve detection accuracy in an electrostatic capacitance type sensor where the capacitance of detection parts changes, according to relative displacements of fixed electrodes and a movable electrode in the thickness directions.  <P>SOLUTION: A semiconductor layer 2 is provided with the fixed electrodes 6A and 6B and the movable electrode 5, supported movably at an anchor part 3 via a beam part 4. The fixed electrodes 6A and 6B and the movable electrode 5 are made to face each other at intervals from one another to constitute the detection parts 8A and 8B. The electrostatic capacitance type sensor 1 detects prescribed physical quantities by detecting the capacitance at the detection parts 8A and 8B. The detection parts 8A and 8B detect the capacitance, corresponding to changes in areas facing each other, associated with displacements of the movable electrode 5 and the fixed electrodes 6A and 6B in the thickness directions due to the movements of the movable electrode 5.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007296254-A (JP)
Title: Sewing machine
Inventor: NAKAMURA YOSHIFUMI
IPC: D05B23/00
Filed: 2006-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sewing machine which has the functions of chain stitching and lockstitching so as to cope with sewing belt cloth pieces that require different sewing ways between the inside and the outside, and also the function of skipping stitches both in chain stitching and lockstitching.  <P>SOLUTION: A looper mechanism 3 comprising a looper and a spreader 17, is designed to form chain stitches in synchronization with the up-and-down motion of a chain stitch sewing needle 9 in a needle bar mechanism 2. A chain stitch skipping mechanism 4 allows the spreader 17 to move between a position where a thread is pulled in and a retreat position where the stitch skipping can be made. A shuttle mechanism 5, comprising a rotary hook 49 and an inner shuttle 48, is designed to form lockstitches in synchronization with the up-and-down motion of a lockstitch sewing needle 10 in the needle bar mechanism 2. A lockstitch skipping mechanism 6 is provided to allow the shuttle mechanism 5 to move between a position where it gets closer to the lockstitch sewing needle 10 and a remote position from the needle 10 where the stitch skipping from the needle 10 can be made.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007047741-A (JP)
Title: Fastening element
Inventor: LIU CHUN-WEI
IPC: G02F1/1333
Filed: 2006-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fastening element for fastening a panel on the front side of a screen.  <P>SOLUTION: The fastening element includes a pressing portion, a positioning plate, two elastic pressing members, and two hooks. The pressing portion presses the panel to the front side of the screen. The screen is installed in a support frame. The positioning plate is connected to the pressing portion, and the elastic pressing members and the hooks are provided on the positioning plate. The fastening element is installed in the support frame by the elastic pressing members, the hooks, and the positioning plate to fasten the panel on the front side of the screen. Since the elastic pressing members and the hooks have elasticity, installation/removing work of the fastening element is facilitated.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007306669-A (JP)
Title: Power stabilization system employing power storage unit
Inventor: JINTSUGAWA TORU
IPC: H02J3/38
Filed: 2006-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To ensure efficient and effective compensation of power variation by shortening the time when the operating state sticks to the upper or lower limit of allowable operation range and power compensation becomes impossible, and suppressing abrupt variation in compensated effective power when power compensation is resumed.  <P>SOLUTION: The power stabilization system 1 comprises a means for detecting effective power of an AC power system, a means for calculating a compensation target value by removing the effective power variation component from an effective power measurement, a means for calculating a compensation power by taking the difference between the compensation target value and the effective power measurement, a power converter control means originating a power converter output command depending on the compensation power, and a power converter 4 for delivering power stored in a power storage unit 3 to the AC power system and delivering power from the AC power system to the power storage unit 3. The compensation target value operating means has a low-pass filter having a function for limiting operation or an operation value by an upper limit threshold and a lower limit threshold wherein the upper limit threshold is the sum of the effective power measurement and a mechanical protection upper limit threshold, and the lower limit threshold is the sum of the effective power measurement and a mechanical protection lower limit threshold.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006265261-A (JP)
Title: Preparation of levofloxacin and form thereof
Inventor: NIDEAM-HILDESHEIM VALERIE
IPC: C07D498/06
Filed: 2006-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for preparing levofloxacin and a new crystal form thereof.  <P>SOLUTION: The levofloxacin is prepared by reacting (S)-(-)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylic acid with N-methylpiperazine in a polar solvent or in a neat mixture to form levofloxacin. The novel levofloxacin form including a hemihydrate is formed by the further processing of the levofloxacin.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007310447-A (JP)
Title: Data storage device and initializing method thereof
Inventor: ARAKAWA TADASHI
IPC: G06F3/08
Filed: 2006-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve the efficiency of writing of data in a data storage device wherein a plurality of management tables are generated through format processing from a host device.  <P>SOLUTION: The data storage device 10 includes a USB connector 110, a USB control circuit 120, a flash controller 130, and a flash memory FL. Once formatting is performed by the host device 20, the flash controller 130 forcibly rewrites FAT number data recorded in a bios parameter block area from "2" to "1" when the power source is turned on again. Consequently, the host device recognizes that only one FAT area is present.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007312050-A (JP)
Title: Bone conduction unit wearing implement
Inventor: UCHIYAMA KEIICHI
IPC: H04R1/00
Filed: 2006-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bone conduction unit wearing implement that enables a bone conduction unit to finely be positioned matching a user and can hold the positioned bone conduction unit in a stable state.  <P>SOLUTION: Both ends of a support frame body 1 curved to enclose the back of the head are extended forward almost linearly, and both the extended ends are provided with slide portions 1a and 1b supporting engagement members 2a and 2b in a slidable state. Shaft support portions 20a and 20b are hung from reverse surfaces of the engagement members 2a and 2b, and upper-end portions of arm members 3a and 3b are rotatably fitted to the shaft arm portions 20a and 20b. The arm members 3a and 3b are formed by bending rod-shaped members in a staircase shape and lower end portions are extended outward. Then holding case bodies 4a and 4b containing bone conduction units are rotatably fitted to the respective lower end portions.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007309867-A (JP)
Title: Microwave detector
Inventor: OSHIMA HIROAKI
IPC: G01S7/38
Filed: 2006-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microwave detector capable of setting easily a close action area (local area), and updating it corresponding to a using state by a user.  <P>SOLUTION: This detector includes a microwave detection part 10 for emitting an alarm following reception of a microwave, a GPS reception part 20 for determining position information of a vehicle, an operation determination part 40 for determining existence of operation of the microwave detection part, and an information control part 30 in the local area for controlling the operation of the microwave detector when a vehicle exist in the local area. The control part 30 determines history information of position information at the starting time of the operation (the switching-on time of a power source), uses two spots having a high utilization degree as reference points, multiplies the distance between the two points by a fixed numerical value, and determines to be inside the local area, when the sum of each distance between the own vehicle position and the two points is smaller than the value acquired thereby.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007317726-A (JP)
Title: Processing method for semiconductor laminate, and manufacturing method of nitride-based semiconductor light emitting element
Inventor: AIOI AKIO
IPC: H01L21/304
Filed: 2006-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To achieve mass-production of a semiconductor laminate provided with a p-type nitride-based semiconductor layer having a low resistance and excellent uniformity of in-plane resistivity, particularly to achieve mass-production of a nitride-based semiconductor light emitting element.  <P>SOLUTION: In the method for processing a semiconductor laminate, the processing with liquid is conducted under the temperature condition of 50°C or higher but lower than 400°C to the semiconductor laminate formed through growth of a plurality of nitride-based semiconductor layers on a substrate. Moreover, the semiconductor laminate is subjected to the processing with the liquid and the method for manufacturing nitride-based semiconductor light emitting element also includes a step of the processing with the liquid.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007317769-A (JP)
Title: Magnetic shield member
Inventor: MITA MASAHIRO
IPC: H05K9/00
Filed: 2006-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic shield member which can be used so as to shield effectively earth magnetism of about 30 micro tesla(μT), and also which can be manufactured easily while having lightweight and strength against external force.  <P>SOLUTION: A thin alloy belt 2 is wound around core materials 1a and 1b, and at least one part of the wound thin alloy belt 2 is cut in the axial direction. The magnetic shield member is used, comprising the core materials 1a and 1b, and the thin alloy belt 2 provided in the side surface. In case of using a member composed of two or more materials for the core materials 1a and 1b, the member can be used as a magnetic shield member consisting of the respective core material members 1a and 1b, and the thin alloy belt 2 by separating the core materials 1a and 1b after cutting the thin alloy belt 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007313707-A (JP)
Title: Ink-jet recording head
Inventor: TANUMA CHIAKI
IPC: B41J2/045
Filed: 2006-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink-jet recording head that achieves printing excellent in printing quality with a simple configuration without causing a phenomenon such as non-discharge of ink.  <P>SOLUTION: The ink-jet recording head comprises a plurality of pressure chambers 15 respectively partitioned by each partition wall 11 that is provided with an electrode and formed of a piezoelectric material, a plurality of nozzles 4 communicating with the pressure chambers 15, each common ink chamber 14 provided at both ends of each pressure chamber 15 so as to supply ink to each pressure chamber 15, and an ink channel 10 for moving the ink from one common ink chamber 14 to the other common ink chamber. The ink is circulated through each pressure chamber 15, each common ink chamber 14, and the ink channel 10. An ultrasonic-wave radiation means 7 is arranged at a part of the common ink chamber 14 or the ink channel 10 so as to circulate the ink by pressure generated by ultrasonic waves emitted from the ultrasonic-wave emitting means 7.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007314476-A (JP)
Title: Monoclonal antibody or binding-active fragment thereof, hybridoma and kit
Inventor: KIYONO TORU
IPC: C12N5/10
Filed: 2006-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monoclonal antibody against a 16-type human papilloma virus E6 protein that exhibits high sensitivity and high peculiarity and is suitable for immunoblotting or immunoprecipitation.  <P>SOLUTION: The monoclonal antibody against a 16-type human papilloma virus E6 protein or a binding-active fragment thereof bonds to a 16-type human papilloma virus E6 protein and substantially not to an 18-type human papilloma virus E6 protein and/or a 16-type human papilloma virus E7 protein. The hybridoma produces the antibody. The preparing method of the monoclonal antibody or the binding-active fragment thereof comprises using the hybridoma.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007313099-A (JP)
Title: Suction port body and vacuum cleaner provided with the same
Inventor: UNE MASAMICHI
IPC: A47L9/04
Filed: 2006-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suction port body wherein thin and long dust such as waste thread is not entangled with a rotary cleaning body, and a vacuum cleaner provided with the same.  <P>SOLUTION: The suction port body 12 comprises: a suction port main body 14 provided with a suction chamber 16, in which the suction opening 16a of the suction chamber 16 is opened on a bottom surface; the rotary cleaning body 17 for raking up the dust disposed in the suction chamber 16 along the suction opening 16a, whose both end parts are freely rotatably held by the suction port main body 14 so as to rake up the dust on a cleaning surface; and a driving motor 20 mounted on the suction port main body 14 for rotationally driving the rotary cleaning body 17. Also, the drive of the forward rotation and reverse rotation of the driving motor 20 is controlled by a control means 22. Also, the control means 22 is set so as to alternately execute the drive control of the forward rotation and reverse rotation of the rotary cleaning body 17 within the range of less than one rotation. Also, this vacuum cleaner has such the suction port body 12.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007316512-A (JP)
Title: Active matrix type display device
Inventor: SHIBUSAWA MAKOTO
IPC: H01L51/50
Filed: 2006-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active matrix type display device in which reproduction accuracy of a gradation can be enhanced by setting the IV characteristic of a pixel circuit.  <P>SOLUTION: The display device is equipped with a plurality of pixel sections PX disposed in matrix, a plurality of video signal lines X connected for every column of the pixel sections, and a plurality of control signals SG, BG connected for every row of the pixel sections respectively. Each pixel section has a display element EL which is connected between a low potential power source line and a high potential power source line, a drive transistor DRT which is connected between the high potential power source line and the display element EL and controls the light emission current Iel supplied to the display element, an output switch BCT connected between the drain of the DRT and the display element, and a holding capacitor Cs which is connected between the gate and source of the DRT. When the light emission current is a current corresponding a maximum gradation, the BCT operates in a linear region and the DRT in a saturation region. When the light emission current is the current corresponding to a minimum gradation, the BCT operates in the saturation region, and DRT in the linear region.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007314723-A (JP)
Title: Additive for use in surface segregation plastic, and use thereof
Inventor: SAKAMOTO NOBUYUKI
IPC: C08L101/00
Filed: 2006-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an additive for use in a surface segregation plastic, which is added to a plastic to render only a surface portion of a plastic molded product hydrophilic to improve biocompatibility such as suppression of protein adsorption, and further, capable of suppressing its elution from the plastic molded product; a plastic composition for molding using the additive; and a plastic molded product.  <P>SOLUTION: The additive for use in the surface segregation plastic contains a phosphorylcholine-like group- and fluorine-containing polymer having a weight average molecular weight of 10,000-1,000,000, obtained by polymerizing a polymerizable monomer composition containing 10-60 mol% of a specific phosphorylcholine-like group-containing monomer, 0.5-10 mol% of a specific fluorine-containing monomer and 10-70 mol% of a fluorine-free hydrophobic monomer, and the plastic composition for molding contains a resin raw material for use in a plastic and the additive.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007323696-A (JP)
Title: Optical disk device
Inventor: NOZAKI KOJI
IPC: G11B27/00
Filed: 2006-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk device in which time required for mounting processing is reduced.  <P>SOLUTION: A controller 4 makes a PU head 2 read the ID of an optical disk 100 from its lead-in area of the optical disk 100 (S11), and also makes it check the boundary between the area where laser power was calibrated in the PCA and the area not calibrated yet (S12). This controller 4 reads the ID, the boundary, and the record management information recorded in the memory 6 in steps S3, S5 first (last time) from the memory 6 (S14). Then, it checks whether or not the ID and the boundary read from the optical disk 100 in step S 11 match the ID and the boundary read from the memory 6 (S15, S18). When they match, the controller 4 uses the record management information recorded in the memory 6 last time (S19). Thus, the time required for mounting processing (S16, S17) can be reduced.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007322036-A (JP)
Title: Refrigerating device
Inventor: AOYANAGI MASAAKI
IPC: F25B49/02
Filed: 2006-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive refrigerating device capable of minimizing degradation of an operating capacity even if a cooler side load is high such as when outside air temperature is high.  <P>SOLUTION: This refrigerating device comprises at least one invertor compressor 2 of variable driving frequency. Further it comprises a control device 8 for switching the invertor compressor to be operable by both of a variable speed operation by an invertor device 1 and a constant-velocity operation by a commercial power source. The control device compares driving frequency of the invertor device at that time with driving frequency by the commercial power source when an electric current value of a driving source of the invertor compressor reaches or approaches an upper limit value of allowable electric current of the invertor device, and switches the variable speed control by the invertor to the constant-velocity operation by the commercial power source when the driving frequency by the commercial power source is higher.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007322216-A (JP)
Title: Temperature testing method for optical communication apparatus
Inventor: MARUO SEIJI
IPC: H04B10/07
Filed: 2006-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature testing method for an optical communication apparatus that can shorten the time required therefor.  <P>SOLUTION: An element test is performed for optical-semiconductor components to perform optical subassembly test for an optical subassembly. An initial adjustment test is performed for the optical communication apparatus, and then, a temperature test is performed; track record data, obtained through measurement performed in the tests at normal temperature, are stored; statistics on measured numerical values are found on each test item, with respect to track record data in a prescribed period of recent date. If the statistics satisfy a prescribed reference as to prescribed test items, measurements in the temperature test is thereafter omitted for a part of the temperature or for all temperatures. If the statistical values do not satisfy the prescribed reference, the measurement which has been omitted is resumed.  <P>COPYRIGHT: (C)2008,JPO&INPIT