baber/WOPTO huggingface dataset:
Patent JP-2004304528-A (JP)
Title: Weight coefficient calculation apparatus, weight coefficient calculation method, and adaptive array antenna system
Inventor: FUKUHARA TADAYUKI
IPC: H04B7/08
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the accuracy of a weight coefficient with respect to a demodulated data signal by using an unknown signal radio-transmitted adjacent to the demodulated data signal so as to optimally calculate the weight coefficient of an array antenna.  <P>SOLUTION: A transmission frame of a wireless signal received by the array antenna comprising a plurality of antenna elements ANT1 to ANTN includes a MAC1 signal, a known pilot signal, a MAC2 signal, and a demodulated data signal in this order, the MAC1, 2 signals are configured with same unknown signals, and a weight coefficient calculation apparatus is provided with: an adaptive control circuit 6b for applying adaptive control to the received signal so as to minimize an error between the received signal and a reference signal for calculating the weight coefficient; and a reference signal providing means for generating the reference signal corresponding to the MAC2 signal on the basis of the MAC1 signal and providing the reference signal to the adaptive control circuit 6b for calculating the weight coefficient based on the MAC2 signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004257218-A (JP)
Title: Block for planting flower
Inventor: MAJIMA AKIRA
IPC: E04C1/39
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a block wall or the like with a landscape effect by forming a block in such a structure as flowers can be planted.  <P>SOLUTION: In this block for a wall and a flower bed, a partition 2 for maintaining block structure in the block is minimized, and a bottom plate 3 and a drip hole 6 are provided to put planting soil to allow planting of flowers.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004310865-A (JP)
Title: Recorded signal reproducing device and recorded signal reproducing method
Inventor: NOCHIDA KAORU
IPC: G11B5/53
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To reproduce correctly a recorded signal even at the time of special reproduction operation and even if making it narrow track pitch is performed.  <P>SOLUTION: For example, two reproducing heads 50-1, 50-2 are provided in the direction of track width deviating their positions for one track. The reproducing heads 50-1, 50-2 are driven by a drive part 80 in the direction of track width in accordance with off-track quantity for a target track. A signal selector 73 discriminates a reproducing head of which the trace state of the target track is appropriate based on error correction results of C1 corrector 62-1, 62-2 and an output level of the reproducing heads 50-1, 50-2, and supplies a signal obtained the discriminated reproducing heads to a C2 corrector 70 and generates an output signal. off-track margin is widened more than the case in which a target track is traced by one reproducing head, a recorded signal can be reproduced correctly even at the time of special reproduction operation and even if making it narrow track pitch is performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306093-A (JP)
Title: Can crushing device
Inventor: KAWAI TOSHIYUKI
IPC: B30B9/32
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To crush an empty can economically without fail with an improved device requiring a small force and a simple operation, which used to require unexpectedly large force in crushing the can because of a large rigidity inherent in a seamed part that is a joining portion between a can body and a can lid.  <P>SOLUTION: The can crushing device is capable of finishing the can crushing process composed of two separate steps by one operation. The center portion of the can body is crushed in a first step, and the remaining both end parts (adjacent to the can lid and the bottom end) are crushed in the next step so that the deformation resistance of the can material becomes small.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306465-A (JP)
Title: Method of correcting color in printer, incidental information extracting device, and printer
Inventor: ONO TSUKASA
IPC: B41J2/525
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for mounting a common LUT on various models, facilitating representation of a quantity of a black designated by a user, and carrying out correction of a color by a pixel unit.  <P>SOLUTION: A page printer 20 consists of an incidental information extracting section 20A and an RGB printer section 20B. In the incidental information extracting section 20A, a quantity Q<SB>i</SB>of ink to be used and object information o<SB>i</SB>is extracted by a PDL analyzing section 21 and the quantity Q<SB>i</SB>is converted to RGB data J<SB>i</SB>by using an LUT group 23 by an LUT selecting section 22. The LUT selecting section 22 obtains a correction quantity k<SB>i</SB>of a black color K in inks. In the RGB printer section 20B, the RGB data J<SB>i</SB>is converted to the quantity Q<SB>i</SB>'' of ink to be used based on the object information o<SB>i</SB>by using an LUT group 25 by an LUT selecting section 24. The quantity Q<SB>i</SB>'' is corrected by the correction quantity k<SB>i</SB>to obtain a quantity Q<SB>i</SB>' of ink to be used by a color correcting section 26.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308303-A (JP)
Title: Ground leveling work vehicle
Inventor: FUNAYAMA MITSUYOSHI
IPC: E02F3/76
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ground leveling work vehicle capable of performing ground leveling work even in a narrow place in a small type.  <P>SOLUTION: This ground leveling work vehicle has a frame 1, a connecting device 2 arranged in a front part of the frame 1, and becoming a connecting part of a self-traveling tractor A, front wheels 3 and rear wheels 4 arranged in the frame 1, a blade device 5 positioned between the front wheels 3 and the rear wheels 4, and liftably arranged to the frame 1, and a hydraulic cylinder 11 for lifting the blade device 5; and is characterized in that this blade device 5 also has the sliding, tilting, and angling functions, and the ground leveling work is performed by towing this ground leveling work vehicle B by the tractor A.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312537-A (JP)
Title: Visual field instrument for mobile body
Inventor: OKADA HIROSHI
IPC: B64D47/08
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a visual field instrument for a mobile body which displays natural stereoscopic visual field information without tiring an operator or a driver even in an operational environment where a distance to a prescribed object is large and frequently changed, and image information of the correctly identified object.  <P>SOLUTION: The instrument includes: a pair of fixing cameras 12, 13 arranged at interocular interval; a mobile camera 14; an image display processing part 21 for processing the images of the two cameras; a stereo image processing part 22 for generating distance information; a detail image designating part 23 for designating an object to be monitored; a camera interval calculating part 24 for obtaining a camera interval to correctly pick-up a designated object; a camera driving device for moving the mobile camera 14; a detail image information generating part 25 for identifying the designated object, based on distance information obtained from image information by the pair of cameras including that by the mobile camera 14; and an image display device 3 for displaying the images of the fixing cameras 12, 13 and the image of the identified designated object by superimposition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306526-A (JP)
Title: Transparent conductive film laminate and manufacturing method therefor
Inventor: ITO HIROTO
IPC: H01B5/14
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transparent conductive film laminate having a low specific resistance and being excellent in flexibility and etching characteristics, and a manufacturing method therefor.  <P>SOLUTION: The transparent conductive film laminate is constituted by forming a transparent conductive layer on a base directly or with another layer interlaid. The ratio (I<SB>2</SB>/I<SB>1</SB>) between the diffraction strength I<SB>1</SB>of (222) of the transparent conductive layer and the diffraction strength I<SB>2</SB>of (400) thereof in an X-ray diffraction method is 0.3 or below and the ratio (I<SB>3</SB>/I<SB>1</SB>) between the diffraction strength I<SB>1</SB>of (222) and the diffraction strength I<SB>3</SB>of (440) is 0.3 or below. The carbon concentration of the transparent conductive layer is in the range of 0.1-5.0 at.%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312576-A (JP)
Title: Surface acoustic wave device and communication system using it
Inventor: OUCHI HOUBUN
IPC: H03H9/64
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface acoustic wave device in which a VSWR is excellent and an impedance ratio of an input terminal to an output terminal becomes a desired value, and to provide a communication system using the device.  <P>SOLUTION: The surface acoustic wave device 500 comprises vertically-coupling type resonator type surface acoustic wave devices 501 and 503 on a first stage and vertically-coupling type resonator type surface acoustic wave devices 502 and 504 on a second stage. These devices have at least 3 interdigital transducers (IDT) formed on a pezoelectric substrate in the direction of propagation of a surface acoustic wave. Central IDTs 508, 514, 511 and 517 of the devices 501 to 504 have narrow-pitch electrode fingers. The devices on the first stage and those on the second stage are different in at least either the number of electrode fingers or electrode finger pitches.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004000550-A (JP)
Title: Inner cutter unit for electric rotary shaver
Inventor: OKABE MASAKI
IPC: B26B19/14
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inner cutter unit for an electric rotary shaver in which the number of cutters in the inner cutter unit is increased, a dimension in the direction of a diameter of a cutter surface part is easily made accurate and a rotation locus is fixed.  <P>SOLUTION: An inside circumferential inner cutter body 8 formed with a plurality of inside circumferential inner cutters 7 in its circumferential direction and an outside circumferential inner cutter body 10 formed with a plurality of outside circumferential inner cutters 9 in its circumferential direction are formed integrally in an upright posture by cutting out annular metal walls which are formed concentrically in an upright posture with a bridging section 11 in between.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003317-A (JP)
Title: Reinforced earth retaining wall
Inventor: YOKOTA YOSHIHIRO
IPC: E02D29/02
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reinforced earth retaining wall which enables adequate rolling on fill, reduces deformation after construction, and is excellent in drainability.  <P>SOLUTION: A block material 1 is installed; a surface-like reinforcing body 2 is coupled to the backside of the block material 1 at an interval between the block material 1 and the reinforcing body 2, and laid in a horizontal direction; a form 5, which is formed in such a manner that a lateral section is L-shaped, is installed on the reinforcing body 2; one end of a form sheet 51 is laid on the fill side of the form 5; a filling material 7 is mounded on the form sheet 51 up to a prescribed height; the other end of the form sheet 51 is wound up on the filling material 7; and a granular drainage material 8 is infilled between the block material 1 and the form 5. The reinforced earth retaining wall is constructed by appropriately repeating the above processes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007592-A (JP)
Title: Distributed tuner assignment and method of settling conflict
Inventor: CHENG DAVID J
IPC: H04N7/16
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system, a method and a computer program for assigning a tuner resource to the consumer of a tuner when the conflict of the tuner occurs.  <P>SOLUTION: When the tuner resource of the system or a network is resident in a central server, the tuners of them are assigned according to the priority of the request of the tuner and the priority of the present tuner. The request of a tuner of a higher priority than one of operational tuners is permitted. However, the tuner is never taken from the consumer without warning. The conflict of the tuner can be prevented by lowering the priority of each tuner according to need.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004318639-A (JP)
Title: Recording medium and information terminal device storing address book
Inventor: KUMAGAI HIROSHI
IPC: G06F17/22
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easy and accurate input method in production of an address book of an information terminal device.  <P>SOLUTION: A program of an abbreviated prefecture name book is stored in the information terminal device or a recording medium, a format of the address book is divided into four hierarchies and three hierarchies according to presence/absence of input of an ordinance-designated city, an address name is stored by hierarchies, a prefecture name stored in the program of the abbreviated prefecture name book is displayed in an address column by Hiragana (Japanese syllabary characters) first character input, the prefecture name is registered as it is when a single name is displayed, and the prefecture name is determined by selection when a plurality of names are displayed. When the prefecture name is determined in the first hierarchy by the input of the Hiragana first character, the prefecture name is determined as it is. When the determination is impossible, candidate place names are displayed, and the prefecture name is determined by the selection from them. The prefecture name is also determined in the second hierarchy and the third hierarchy, by a similar method. By selecting one hierarchy of the format and inputting the address name, the address name of an upper hierarchy is determined. When it is not determined, it is determined by selection.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317432-A (JP)
Title: Temperature regulator for semiconductor device, and inspection device for semiconductor device
Inventor: TAUCHI TSUKASA
IPC: G01R31/26
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently and uniformly regulate a temperature of a semiconductor device having a cable.  <P>SOLUTION: This temperature regulator 10 for the semiconductor device is provided with a device main body shielding means 18 for shielding the semiconductor device 16 having a device main body 12 and the cable 14 connected to the device main body 12 from its outside, limited to a peripheral part of the device main body 12, and a temperature regulating gas supply means 20 for supplying a prescribed temperature of temperature regulating gas into an inside of the device main body shielding means 18.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323274-A (JP)
Title: Clamp for optical fiber cutter
Inventor: ASHIZUKA KOICHI
IPC: C03B37/16
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clamp for an optical fiber cutter, which does not require highly precise machining or fine control.  <P>SOLUTION: The clamp 10 for the optical fiber cutter is composed of an upper clamp 13 having a rubber member 14 being brought into contact with an optical fiber and a lower clamp base 19 to which a lower clamp 18 having a rubber member 16 provided at a position opposed to the rubber member 14 is attached. The upper clamp 13 is attached to an upper clamp base 11 through an elastic member 15 so that the rubber member 14 of the upper clamp 13 is set always parallel to the rubber member 16 of the lower clamp 18 when the optical fiber is held.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333517-A (JP)
Title: Multilayer film filter
Inventor: SUZUKI MASAHIRO
IPC: G02B6/293
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer film filter making it possible to provide a wavelength multiplexer demultiplexer having minimum loss in a state suitable for mass-production, as to a multilayer film filter using a multilayer film having an optical filter function of reflecting light of first specified wavelength and transmitting light of second specified wavelength.  <P>SOLUTION: A filter which has a superior ripple characteristic and a superior edge characteristic and also has the center of gravity of reflection at the same position under the same conditions of use is formed at a low cost and in the state suitable for the mass-production.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332253-A (JP)
Title: Excavating expanded bit of pile driver
Inventor: TOMINAGA MASAMI
IPC: E21B10/32
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To use a joint member in common; to easily repair an excavating expanded bit; to improve durability; and to reduce cost, by forming a joint member of the excavating expanded bit and an excavating bit body into a separate member.  <P>SOLUTION: This excavating expanded bit 31 of a pile driver has an excavating claw 22 being a fixed blade, and an expanded vane 23 being an excavating blade for freely expanding the vane; and is replaceably installed on an excavating rod. In the excavating expanded bit of the pile driver, the excavating expanded bit 31 is composed of the joint member 32 freely installable on the excavating rod, and the excavating bit body 33 freely attachable-detachable to the joint member 32.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335752-A (JP)
Title: Method and device for detecting adhesion status, for controlling adhesion, and for exposing near-field
Inventor: INAO YASUHISA
IPC: G01N21/84
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for detecting an adhesion status with high precision between substrates wherein an elastically deformable substrate is deformed and brought into close contact with a substrate which is not elastically deformable, a method for controlling adhesion by using the detecting method, and a method for exposing a near-field; and to provide a device for detecting an adhesion status, a device for controlling adhesion by using the detecting device, and a device for exposing a near-field.  <P>SOLUTION: The method is provided for detecting an adhesion status between substrates in the case where an elastically deformable first substrate 201 is deformed and brought into close contact with an elastically undeformable second substrate 202. An arrangement is made such that the deformed adhesion status of the first substrate 201 to the second substrate 202 can be detected in a light receiving portion 302 for receiving light emitted from a light source 301, and reflected from the first substrate 201 by detecting displacement of a position for receiving the reflected light.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333959-A (JP)
Title: Image forming apparatus
Inventor: MAEDA YOSHIYASU
IPC: G03G15/00
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To satisfactorily maintain the quality of recording paper by automatically cleaning the light emission face of an LED (light emitting diode) with a cleaning member in accordance with the operation of opening/closing the cover member of the upper part of the recording part of an image forming apparatus.  <P>SOLUTION: The image forming apparatus is provided with the cleaning member 35 such that the cleaning member 35 is capable of cleaning the light emission face 29 of the writing device (LED) 28 that writes an image on the photoreceptor drum of the image forming apparatus. The cleaning member 35 is moved linked with the operation of opening/closing the cover member supporting the LED and the light emission face 29 is thus cleaned with the cleaning member 35. In order to clean the face by linking the LED to the cleaning member, a support link member 30 having a quadrangular link form is provided. An upper link member 32 disposed so as to be integrated with the cover member is rockably supported with respect to the base support member 31 provided to the main body of the apparatus.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333391-A (JP)
Title: Scanning observation method of object having geostationary orbit or orbit passing near geostationary orbit
Inventor: UMEHARA HIROAKI
IPC: B64G3/00
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an observation method capable of observing highly accurately an object whose revolution period is approximately the same as the rotation period of the earth, on the orbit having a high orbit inclination to a geostationary orbit or a geostationary orbit passing near the geostationary orbit.  <P>SOLUTION: In the case of one optical telescope, first of all, the visual field of the optical telescope is imaged along a prescribed synchronous longitude, then imaged along a synchronous longitude on the east side as much as a prescribed angle to the synchronous longitude, and then imaged along a synchronous longitude on the west side as much as a prescribed angle to the previous synchronous longitude, and the operations are repeated successively. In the case of a plurality of optical telescopes, the telescopes are divided into pairs having two telescopes respectively, and following operations are repeated by respective optical telescopes in each pair: first of all, the visual field of each optical telescope is imaged along a prescribed synchronous longitude, then imaged along a synchronous longitude on the west side as much as a prescribed angle to the synchronous longitude, and then imaged along a synchronous longitude on the west side furthermore as much as a prescribed angle to the previous synchronous longitude.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333413-A (JP)
Title: Moisture measuring method and moisture measuring device
Inventor: KATOU HIROMASA
IPC: G01N27/44
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moisture measuring method by the Karl Fischer's method improved so that a problem of a measurement failure caused by a detection electrode can be solved surely by a simple operation.  <P>SOLUTION: In this moisture measuring method by the Karl Fischer's method, conditioning of the detection electrode wherein a low-frequency alternating voltage is applied to the detection electrode dipped in a titration solvent or an anolyte before measurement is performed at every time of exchange of the titration solvent or the anolyte.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004000608-A (JP)
Title: Structure for driving part of drum washing machine
Inventor: KIN ZAIKEN
IPC: H02K1/30
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for a drum washing machine in which noise, faults and waste of energy are reduced by improving the structure for the driving part of the drum washing machine to directly transmit driving power of a motor to a drum, and not only washing power is improved but also supporting power is improved by improving the structure for the driving part of the drum washing machine to extend an inter-shaft distance of a bearing.  <P>SOLUTION: The drum washing machine is provided with: a tub provided inside of a cabinet; the drum provided inside of the tub; a shaft axially linked to the drum for transmitting the driving power of the motor to the drum; and the bearings provided on outer peripheral surfaces of both ends of the shaft. In the middle of a rear wall portion of the tub, a bearing housing composed of a metal material is provided for supporting the bearings respectively provided on the outer peripheral surfaces of both the ends of the shaft.  <P>COPYRIGHT: (C)2004,JPO