baber/WOPTO huggingface dataset:
Patent JP-2003035767-A (JP)
Title: Clutter suppressing device and clutter suppressing method
Inventor: HARASAWA YASUHIRO
IPC: G01S7/285
Filed: 2002-04-08
Abstract: PROBLEM TO BE SOLVED: To obtain a clutter suppressing device capable of automatically performing suppression processing in the optimum order of the filter. SOLUTION: A clutter center frequency estimation means 6 estimates the center frequency of the clutter. A filter coefficient calculation means 1a and multiple zero point processing means 71-70+N-1 calculate filter coefficients to form zero points of frequency characteristic for the estimated value. Filter coefficient calculation means 2a-2N calculate filter coefficients so as to allocate the zero points of filters for the estimated value. Filter means 2a-2N use the filter coefficient at every different pulse interval by a stagger/trigger system to suppress the clutter in a receiving signal. A filter order selection means 3 calculates the input/output signal power ratio of the filter means 2a-2N from the received signal and the output signals of the filter means 2a-2N to determine the order of the whole of the filters on the basis of a change in the power ratio.  The output signal selection means 4 changes over an output signal on the basis of a selection result.
Patent JP-2003302671-A (JP)
Title: Camera
Inventor: SUDO KAZUTOSHI
IPC: G03B11/04
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera 1 which is compact when it is carried and which is set in a photographing ready state by holding the camera with one hand and operating a grip part 3 with a finger so that a photograph may be taken quickly when it is used.  <P>SOLUTION: The camera 1 is provided with the grip part 3 which can be moved to slide by the bending action of the finger of one hand on its outer surface, and a switch to expose a lens 2 by opening a barrier interlocked with the sliding movement of the grip part 3 and also turn on a power source.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301959-A (JP)
Title: Electric control valve
Inventor: KANEKO MORIO
IPC: F16K31/04
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To surely avoid an excessive load to be applied to a valve part when a valve is fully opened and closed and a chamfer phenomenon of a screw, and to prevent the generation of noise and vibration due to a collision of a stopper.  <P>SOLUTION: This electric control valve having a valve element 43 to be opened and closed by a stepping motor 20 is provided with a magnet type torque limiter (an end surface multipole magnetic part 18D of a rotor 18 and a valve shaft side member 47) on the way of a route for transmitting the rotating force from the stepping motor 20 to the valve element 43.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303849-A (JP)
Title: Printed wiring board and connection method of bare chip semiconductor element to the same
Inventor: KITAOKA KOKI
IPC: H01L21/60
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To allow the flip-chip mounting on a printed wiring board at a low cost even if a bare chip semiconductor element has no bump electrode.  <P>SOLUTION: A recess 8 is formed at an electrode terminal 7 of a printed wiring board 101. Plating on an internal wall is simultaneously performed with that on a circuit pattern 6. A globular connection member 13, etc., are mounted on the recess 8. The globular connection member 13, etc., are plastically deformed when the bare chip semiconductor element 14 is flip-chip mounted, and is made to partially enter the recess 8 to function as a bump electrode 102, for connection with an electrode pad 15 of the bare chip semiconductor element 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003248120-A (JP)
Title: Polarizing plate, manufacturing method thereof, and liquid crystal display
Inventor: TAGUCHI KEIICHI
IPC: G02B5/30
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarizing plate made of a polarizing film that is obliquely elongated for improving yield ratio in a punching process, a manufacturing method of the polarizing plate, and a liquid crystal display using the manufacturing method.  <P>SOLUTION: In the polarizing plate, the method for manufacturing the polarizing plate, and the liquid crystal display; absorption axis of a polarizing film is neither parallel with nor vertical to a longitudinal direction, a single panel transmittance is equal to or more than 40% at 550 nm, and the degree of polarization calculated by an expression (1) as P=[(H0-H1)/(H0+H1)]<SP>1/2</SP>×100 is equal to or more than 95% at 550 nm (a); and the variation width of the transmittance at 550 nm after being left for 500 hours under an atmosphere of a temperature of 60° and a moisture of 90% is within ±10% as compared with an initial value (b-1), and the variation width of the degree of polarization at 550 nm is within ±10% or less as compared with the initial value (b-2), (b). In the expression (1), H0 indicates transmittance (%) when two polarizing plates are overlapped while absorption axes are matched, and H1 indicates transmittance (%) when two polarizing plates are overlapped while the absorption axes orthogonally cross each other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003306634-A (JP)
Title: Anticorrosive coating composition
Inventor: ARAI HITOSHI
IPC: C09D167/02
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anticorrosive coating composition imparting an optional color to the finish of a coated film surface without cracking or exposing a color tone of a filler on the coated film surface even when the filler such as glass cullet powder or disposed PET bottle powder is used.  <P>SOLUTION: The anticorrosive coating composition comprises 100 pts.wt. of a liquid composition prepared by dissolving an acrylic resin in a solvent, 100-400 pts.wt. of glass powder or rigid resin powder and 5-20 pts.wt. of titanium oxide powder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313482-A (JP)
Title: Offset printing ink composition
Inventor: KANEKO TORU
IPC: C09D11/106
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an offset printing ink composition excellent in setting properties and gloss.  <P>SOLUTION: The offset printing ink composition comprises a pigment (A), and a resin varnish (B) obtained by heating and dissolving a rosin-based resin, a vegetable oil-modified alkyd resin and a vegetable oil component, and can further contain another vegetable oil component (C) other than the components contained in the resin varnish (B). In the case that the ink composition does not contain the component (C), the resin varnish (B) has such properties that it gets cloudy before or at the same time that the amount of n-hexane added to 1 g of the resin varnish (B) adds up to 2 g at a temperature of 25°C. In the case that the ink composition contains the component (C), a mixture (D), which is obtained by mixing the resin varnish (B) with the vegetable oil component (C) at a ratio corresponding to the ratio of the all resin varnishes (B) to the vegetable oil components (C) contained in the offset printing ink composition, has such properties that it gets cloudy before or at the same time that the amount of n-hexane added to 1 g of the mixture (D) adds up to 2 g at a temperature of 25°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313144-A (JP)
Title: Sustained release preparation
Inventor: TANABE TOSHIZUMI
IPC: A61K47/32
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new carrier for a sustained release preparation, utilizing a serum albumin, and to provide the sustained release preparation containing the carrier.  <P>SOLUTION: The hydrogel-shaped carrier for the sustained release preparation using the serum albumin as a crosslinking molecule is obtained by copolymerizing the serum albumin having an introduced vinyl group, with an ethylenic unsaturated monomer. The sustained release preparation contains a medicament having adsorptivity or affinity to the serum albumin, and the carrier.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313541-A (JP)
Title: Polishing composition
Inventor: TAKEDA TOSHIRO
IPC: B24B37/00
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing composition for the CMP (chemomechanical polishing) processing for semiconductor devices each having a copper film and a tantalum compound, having such high selectivity as to be high in the polishing rate of the copper film but low in the polishing rate of the tantalum compound and affording the surface of the copper film with high smoothness.  <P>SOLUTION: The polishing composition comprises (A) a polishing material, (B) an antioxidant, (C) an organic acid, (D) hydrogen peroxide, and (E) water, wherein the polishing material consists of an organic macromolecular compound 5-500 nm in mean particle size, the elastic modulus of the particle being 0.5-6 GPa at 23°C, and the concentration of the polishing material in the composition being 1-30 wt.%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319448-A (JP)
Title: Method and apparatus for radio communicating
Inventor: NISHIMURA MASAKI
IPC: H04W24/00
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To enable sure and smooth transmission of data of a large capacity real time without bringing about a fault such as a stop of a dynamic image, a disorder of the image or the like, by avoiding a radio interference from other radio communication system or the like in a radio communication system corresponding to a plurality of frequency bands such as 5.2 GHz band, a 2.4 GHz band and the like.  <P>SOLUTION: A method for radio communicating comprises the steps of: detecting a radio channel not having a radio interference in a free channel, in the frequency band in steps 101 to 103 sequentially from the frequency band (5.2 GHz band) capable of communicating at a high transmission rate; detecting whether the receiving field strength at its transmission rate is a threshold or more or not sequentially from the high transmission rate in a processing routine 200 under the detected radio channel; and starting the communication at the transmission rate of the threshold or more of the receiving field strength.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319492-A (JP)
Title: Speaker
Inventor: SUMIYAMA MASAHIDE
IPC: H04R9/02
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker whose production cost can be reduced.  <P>SOLUTION: In the speaker, especially, respective first and second lead wires 11, 12 of a voice coil 8 are led out to the backside or surrounding surface of the speaker via first and second conductive portions 18, 19 which are provided on either an upper plate 2, a lower plate 3a or a frame 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312550-A (JP)
Title: Lower structure of vehicle front
Inventor: MOCHIDA KOJI
IPC: B62D25/20
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lower structure of a vehicle front for reducing a lift force value, suppressing cost, and enhancing the versatility of a design to a front bumper.  <P>SOLUTION: The lower structure of the vehicle front comprises an under cover 5 to cover the lower side of an engine room 4 formed in the front of the vehicle 1, and front wheels 6 supported by an axle 61 provided backward of the under cover 5. On the under cover 5, a projecsion 52 extending in the vehicle width direction at a front bumper 2 side and projecting downwardly and a recess 53 extending in the vehicle width direction continuous to the rear side of the projecsion 52 and recessed upwardly are formed on the front end 51 of the under cover located on the front side of the front wheels 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321061-A (JP)
Title: Folding pack for food and drink
Inventor: KIM CHANG-SOK
IPC: B65D77/12
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a folding pack for food and drink which can directly use a packaging material of a packaging separating type to a container for a beverage as well, without separately preparing a packaging bag for one time use in which various teas such as coffee and green tea or a tasty food for a beverage are placed and packaged, or without preparing a separate container for beverage when it is used.  <P>SOLUTION: A bottom folding line (3a) and both side peripheral wall folding lines (5a) and (7a) are respectively formed on a bottom face (3) and both side peripheral walls so as to smooth folding and spreading actions, and a cylindrical body (1) with nine corners and eight faces with side papers (2) so as to give an insulating effect is provided. The tasty food (19) for the beverage is placed in this cylindrical body (1) with nine corners and eight faces, and an adhering part (20) with a perforated line (23) is formed therein.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319737-A (JP)
Title: Jig head for fishing
Inventor: SANO KAZUNORI
IPC: A01K83/06
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jig head for lure fishing in which hanging of alga to a head part is prevented and it is prevented that a ring formed in the head is deformed and deteriorated by contact with a rock.  <P>SOLUTION: Recessed parts 5 are formed in the upper part and the lower part of the head part 2 and rings 4 for connecting an auxiliary needle or connecting a fishline are arranged in the recessed parts 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320664-A (JP)
Title: Ink jet head
Inventor: ITO ATSUSHI
IPC: B41J2/055
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arrangement for preventing bubbles from gathering in a part where a channel for interconnecting a common ink chamber and a pressure chamber is connected with the common chamber by increasing the velocity of ink flow.  <P>SOLUTION: The ink jet head comprises the common ink chamber 7 being supplied with ink, and a plurality of pressure chambers being distributed with ink from the common ink chamber 7 wherein the common ink chamber 7 and each pressure chamber are interconnected through the connection channel. At the part where the connection channel is connected with the common ink chamber 7, a channel 45a having a cross-sectional area smaller than that of the common ink chamber 7 is formed while inclining at an angle θ, smaller than 90°, against the direction of ink flow in the common ink chamber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330124-A (JP)
Title: Image reader
Inventor: FUKUMA TOSHIHARU
IPC: H04N1/10
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader which can accurately detect the position of a carriage with simple constitution.  <P>SOLUTION: Both side walls 14a and 14b of a read part 14 are provided with light blocking members 141 corresponding to the start point P3 and the end point P4 of a 2nd document read position and a document size. At both ends of a 1st carriage 50, on the other hand, one each of transmission type photointerrupters 501 and 502 which detect the light blocking members 141 are provided. Consequently, when the 1st carriage 50 moves in a vertical scanning direction, the transmission type photointerrupters 501 and 502 detect the light blocking members 141. Consequently, the position of the 1st carriage 50 is accurately detected. The position of the 1st carriage 50 can accurately be detected with the simple constitution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003078387-A (JP)
Title: Surface acoustic wave device and communication device
Inventor: YADA MASARU
IPC: H03H9/64
Filed: 2002-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a surface acoustic wave device which has a balanced-to- unbalanced converting function and has its balance degree improved and a communication device using it. SOLUTION: Two or more inter-digital electrode parts 11, 12 and 13, and 21, 22 and 23 are so provided on a piezoelectric substrate 60 as to have the balanced-to-unbalanced converting function. The mutually adjacent inter-digital electrodes 11, 12 and 13, and 21, 22 and 23 have at least one of adjacent electrode fingers at border places connected to an unbalanced terminal 5 or balanced terminals 6 and 7.
Patent JP-2003332464-A (JP)
Title: Semiconductor memory device and method of manufacturing the same
Inventor: SUZUKI HIROSHI
IPC: H01L27/108
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To lower increase of parasitic capacitance due to the formation of an electrode connection with a bit line in regard to a semiconductor memory device and a method of manufacturing the same.  <P>SOLUTION: Overhang sections 3 which are led out in the shape of an overhang are provided in the areas deviated in a direction along a gate wiring from an active region 4, particularly at the area deviated by half-pitch to a contact electrode 2 for an upper layer from the active layer 4 within a memory array region including an accumulated capacitance in which at least a part thereof is located at the layer 1 higher than the bit line 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332471-A (JP)
Title: Memory and its manufacturing method
Inventor: RYU KOBUN
IPC: H01L27/10
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a memory, and its manufacturing method, in which stability and reliability of the memory are enhanced by shielding plasma charges and preventing them from being trapped by a memory cell.  <P>SOLUTION: A memory substrate 11 comprises a substrate 111, a memory cell 112, a peripheral circuit region 113, a first dielectric layer 114, and a first metal layer 115. The first dielectric layer 114 is formed in the memory cell region 112 and the peripheral circuit region 113, and the first metal layer 115 is formed on the first dielectric layer 114. An insulation layer 12 is formed on the memory substrate 11 and the first dielectric layer 114 not covered with the first metal layer 115. A shield metal layer 13 is formed on the insulation layer 12 above the memory cell region 112. A second dielectric layer 14 is formed on the shield metal layer 13, the insulation layer 12 not covered with the shield metal layer 13, and the first metal layer 115 not covered with the shield metal layer 13 and the insulation layer 12. A second metal layer 15 is formed on the second dielectric layer 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332099-A (JP)
Title: H-shaped deflecting electromagnet and charged particle accelerating device
Inventor: KIN TAIHIYUN
IPC: H05H7/04
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the entire length of a group of deflecting electromagnets comprising a plurality of deflecting electromagnets used in a charged particle incident part of a charged particle accelerator is difficult to shorten, which is the primary factor of not being able to reduce the size of the accelerator, because the group of deflecting electromagnets composing the deflecting electromagnet need to be positioned at long intervals to avoid a physical interference with an orbit of the incident.  <P>SOLUTION: The deflecting electromagnet which is an H-shaped deflecting electromagnet and physically interfering with the incident orbit has a cutout part in a return yoke where it interferes with the incident orbit. The thickness of the cutout part of the return yoke is made thin, and the thickness of the rest of the return yoke is made thicker than the cutout part. In the case where the thickness of the entire return yoke us the same, the thickness of the cutout part is to be a thickness to make the directions of the line of magnetic force within the return yoke near the cutout part and the line of magnetic force of the deflecting magnetic field the same.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333831-A (JP)
Title: Power supply circuit
Inventor: ITO KOZO
IPC: H02M3/00
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a power supply circuit using a charge pump circuit in which a load having a significant current variation can be supplied with power without being affected by a variation in power supply voltage and the safety of a system can be guaranteed when the load is short-circuited to a ground voltage by limiting a surge current flowing into the charge pump circuit and setting an output current level for actuating a protective circuit.  <P>SOLUTION: A constant voltage circuit 2 provided as an input power supply to the charge pump circuit 3 comprises a current limit circuit 22 and a short circuit protective circuit 23 operating when the output end CPOUT of the charge pump circuit 3 is short-circuited to the ground voltage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331105-A (JP)
Title: Ad-market system and method
Inventor: IIJIMA AKIO
IPC: G06Q30/02
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ad-market system which enables all viewers who have approved uses of their own information to have advantages according to viewer' s approval of uses of their own information.  <P>SOLUTION: The ad-market system comprises a means of setting a permission range of uses of viewer property information of a viewer and a permission range of tracking concerned with viewing by the viewer, a permission information display means of displaying information regarding the permission ranges inputted from the setting means to viewers, a means of inputting viewer property information, a means of storing the viewer property information, a means of tracking viewing history information of the viewer within the permission ranges set by the setting means, a means of storing the tracked viewing history information, and a totaling means of combining the viewer property information stored in the viewer property information storage means and the viewing history information stored in the viewing history information storage means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330689-A (JP)
Title: Printing system
Inventor: UCHIDA TATSURO
IPC: B41J5/30
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To realize image region separation to a certain extent by temporarily spooling plot information and analyzing it, and to perform high speed print while holding high quality to a certain extent by deciding an object type by divided plotting region units, and performing color conversion even when an RGB renderer is used.  <P>SOLUTION: This printing system is provided with: a means for temporarily spooling print information; a means for deciding from the spooled information the most frequently used object type in the pertinent plotting region as the object type of the pertinent plotting region; a means for calling a developing means by the plotting region units forming an image on the plotting memory, colorconverting the image in the object type pertinent to the image, and transferring the resultant image to the printer; and a developing means for generating the image data of RGB.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333549-A (JP)
Title: Electronic watermark embedding apparatus, electronic watermark embedding method, and recording medium with electronic watermark
Inventor: IWAMURA HIROSHI
IPC: G09C5/00
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic watermark embedding apparatus, an electronic watermark embedding method, and a recording medium with electronic watermark capable of surely detecting a watermark in the case of applying noise reduction and data compression to contents information.  <P>SOLUTION: The electronic watermark embedding apparatus for embedding an electronic watermark comprising signals produced based on a prescribed rule to contents comprising digital information includes: a noise reduction section 407 for applying noise reduction to the contents information; a strength setting section 404 and a strength revision section 405 for varying the strength of the electronic watermark embedded to the contents; and a control section 414 for controlling the strength revision section 405 in a manner of varying the strength of the electronic watermark in interlocking with the strength of the noise reduction by the noise reduction section 407.  <P>COPYRIGHT: (C)2004,JPO