baber/WOPTO huggingface dataset:
Patent JP-2004328055-A (JP)
Title: Piezoelectric electroacoustic transducer
Inventor: TAKESHIMA TETSUO
IPC: H04R17/00
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric electroacoustic transducer capable of preventing variations or fluctuation in the frequency characteristic depending on an adhesive state between a film and casings and the effect of heat at reflow.  <P>SOLUTION: The piezoelectric electroacoustic transducer is provided with: a piezoelectric diaphragm 1 wherein a plurality of piezoelectric ceramics layers with internal electrodes inbetween are layered, a principal face electrode is formed on front and rear principal faces, and plane bending vibration is produced by applying an AC signal between the principal face electrodes and the internal electrodes; the resin film 10 which is formed larger than the piezoelectric diaphragm 1 and to nearly the middle of the front side of which the piezoelectric diaphragm is adhered; and the casings 20, 30 having a support part 20f for supporting the outer circumferential part of the resin film 10. The resin film 10 has a heat resistance withstanding a reflow temperature or over, the surrounding part including the vicinity of four corners of the resin film is adhered and fixed to the support part of the cases, and irregularities 12 bent in the front and rear directions are formed to the outer circumferential part of the resin film. The irregularities 12 absorb a stress to prevent fluctuation in the frequency characteristics.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328095-A (JP)
Title: Searching apparatus and method, recording medium, and program
Inventor: YOSHIZAWA HIROSHI
IPC: H04L12/70
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate auto-store processing by a plurality of CAMs.  <P>SOLUTION: Each CAM 111 is provided with an output terminal 121, and four input terminals 122A to 122D. One of the four input terminals 122 in response to the priority of the CAM 111 is pulled down so as to receive logical value 0 at all times. Further, the three other input terminals 122 are connected to output terminals of the other CAMs 111. Prior to start of auto-store processing, each CAM 111 recognizes the input terminal 122 for receiving an output from the other CAM 111 whose priority is higher than its own priority on the basis of an input signal [ABCD] comprising initial signals and the logical value 0 from the input terminals 122A to 122D at that time. Each CAM 111 carries out the auto-store processing on the basis of the recognition result.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327781-A (JP)
Title: Substrate processing equipment
Inventor: OGURA HIROYUKI
IPC: B05C11/10
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide substrate processing equipment in which chemical can be ejected with high accuracy without increasing the burden on an operator.  <P>SOLUTION: The substrate processing equipment performing processing with chemical is provided with a nozzle 12 for ejecting chemical, chemical piping 13 for introducing chemical to the nozzle 12, a resist pump 14 for feeding chemical to the nozzle 12, a valve 15 for opening/closing the chemical piping 13 through a motor, a pressure sensor 19 for detecting the pressure in the chemical piping 13, and a control section 20. The control section 20 compares the output (pressure waveform) from the pressure sensor 19 during coating process of a substrate 90 with the output (reference pressure waveform) from the pressure sensor 19 when good processing results are attained and alters control parameters such that they will match each other thus feedback controlling the open/close valve 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327358-A (JP)
Title: Polymer electrolyte fuel cell
Inventor: TANAKA HIROYUKI
IPC: H01M4/86
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To suppress occurring of flooding in an electrode by smoothly discharging water produced through reaction of the electrode, while allowing functions to be repeatable and a structure to be simplified.  <P>SOLUTION: A polymer electrolyte fuel cell comprises a cathode 5 laminating a catalyst layer 2, a carbon layer 3, and a gas diffusion layer 4, a solid polymer electrolyte membrane 6 combining to the catalyst layer 2 of the cathode 5, and a separator 7 forming a plurality of gas passages 7a between the gas diffusion layer 4 of the cathode 5. A discharging groove 2a with an opening toward the separator 7 side is provided in the catalyst layer 2 of the cathode 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329036-A (JP)
Title: Float for drift-fishing
Inventor: SAKAMOTO NAGOO
IPC: A01K93/00
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To ensure a larger length from a float to a sinker than a conventional length, and smoothly wind an abundant fishing line irrespective of the length of a fishing rod so as to readily pull up a caught fish to the hand.  <P>SOLUTION: A line hole 2 having a larger inside diameter than the outside diameter of a knot 8 of the fishing line is formed in the float 1 so as to pass therethrough. An auxiliary tool 5 is provided with an engaging groove 5b having a narrower width than the outside diameter of the knot 8 and a greater width than the outside diameter of the fishing line and an inserting hole 5a communicating with the engaging groove 5b and having a larger inside diameter than the outside diameter of the knot 8. The side of the engaging groove 5b is freely vertically rotatably pivoted at a position of an end on the side of a leader 7 of the float 1 so that the inserting hole 5a communicates with the line hole 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333700-A (JP)
Title: Liquid crystal display device and electronic apparatus
Inventor: MAEDA TSUYOSHI
IPC: G02F1/1333
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of suppressing a display defect such as a residual image, being made high in luminance and high in contrast and obtaining a display wide in viewing angle particularly.  <P>SOLUTION: The liquid crystal display device is constructed by interposing a liquid crystal layer 50 between a pair of substrates 18, 25, forming strip-shaped common electrodes 14 on the inside surface of the one substrate 25 out of a pair of the substrates 18, 25, and besides forming rectangular pixel electrodes 9 on the inside surface of the other substrate 18. The liquid crystal layer 50 is constructed with a liquid crystal having negative dielectric anisotropy and taking on vertical alignment in the initial alignment state. The liquid crystal display device is provided with a construction in which the outer end of the pixel electrode 9 is disposed more inside or more outside than the outer end of the common electrode 14 as a means to control the direction of falling down of the vertically aligned liquid crystal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004336402-A (JP)
Title: Distribution information output method, system device, distribution information output processing program and recording medium having the program recorded thereon
Inventor: USHIRO TOMOE
IPC: H04N21/431
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distribution information output method capable of clearly displaying information relating to image display on an image display device regardless of a basic layout, and to provide a system device, a distribution information output processing program and a recording medium having the program recorded thereon.  <P>SOLUTION: In the system device, a plurality of information reception terminals 3 are individually provided with: a basic layout information setting part 32 for setting basic layout information relating to the display of background image information to a plurality of corresponding image display devices 4; an emphatic image information generation part 5 for changing image information to a form capable of improving the visibility of the image information to the basic layout information on the basis of the basic layout information acquired from the basic layout information setting part 32 and generating emphatic image information; and a composite image information output part 33 for combining the emphatic image information acquired from the emphatic image information generation part 5 and the basic layout information, and outputting the combined image information to the plurality of corresponding image display devices 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335308-A (JP)
Title: Vehicular lamp
Inventor: SUZUKI EIJI
IPC: F21Y101/00
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular lamp capable of reducing diffusion of noise to the outside in lighting a discharge lamp, and easy to assemble.  <P>SOLUTION: A ballast 36 is housed in a ballast case 28 with a bulb holder 22 mounted on its upper part, and the ballast case is covered with a ballast case cover 40. A high-voltage cord 37 connected to the ballast 36 is extracted from a side surface 33, and a connector 38 is attached to its tip. All components out of those components other than the high-voltage cord 37 and the connector 38 are made of metal. The high-voltage cord 37 and the connector 38 are provided with a metallic sleeve and a metallic shield, respectively. The components are integrally formed by bringing metal parts thereof into contact with one another. They are integrally mounted to a reflector 7 of this vehicular lamp 1. As a result, the assembly of the vehicular lamp 1 is facilitated, noise can be absorbed even if it is emitted to any parts because the metal parts of the respective components are brought into contact with one another, thereby, the noise can be prevented from diffusing to the outside.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339938-A (JP)
Title: Tube for internal combustion engine
Inventor: ONO TAKUYA
IPC: F01N13/10
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tube for an internal combustion engine capable of properly adjusting the inserted length of a branch tube into a collecting tube and preventing a clearance from being formed between the inner peripheral surface of the collecting tube and the outer peripheral surface of the branch tube.  <P>SOLUTION: A fitting part 22 formed in an elongated circular shape in cross section is formed at the tip part of the collecting tube 20. The cross sectional shape and dimensions of a fitting part 22 are kept constant in every part thereof in the longitudinal direction. Straight tube parts 33 and 34 are formed at the tip of branch tubes 30 and 40. The cross sectional shape and dimensions of the straight tube parts 33 and 34 are kept constant in every part thereof in the longitudinal direction. The straight tube parts 33 and 34 are fixedly fitted to the fitting part 22 with the contact flat faces 32 and 43 thereof brought into contact with each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337276-A (JP)
Title: Belt shaped body
Inventor: OGAWA TERUO
IPC: A45C13/30
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a belt-shaped body having its tip hard to be pulled off from a triglide or a triglide like annular body.  <P>SOLUTION: A loop part 21 is formed in the tip of the belt 20. The loop part 21 is formed by folding back the tip of the belt 20 to the base end side by a prescribed length, further folding back the folded origin tip part so as to be clamped between itself and the base end side of the belt 20, inserting the origin tip part before the folding into the inside of the loop part, or the folded part and fixing them by sewing. In using, when the tip side of the belt 1 is pulled toward the triglide 2, the loop part 21 abuts on the outer circumferential face of the triglide 2 and is prevented from being pulled further, unless applying a considerably strong force thereto. The belt is mainly made of synthetic resin such as polyester synthetic fiber which is generally used as the material for a bag and a life preserver, however, any material which can be fixed by folding and sewing can be used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339754-A (JP)
Title: Casing pipe type soil sampler
Inventor: YOSHIMURA NOBUO
IPC: G01N1/08
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a casing pipe type soil sampler capable of increasing efficiency of sampling work of a soil sample and obtaining continuity of the soil sample sampled over a plurality of times.  <P>SOLUTION: The inside of a sampler body 21 is filled with the soil sample by propelling the sampler body 21 accompanied by a casing pipe 11 having an excavation edge 13 on the front end, the sampler body 21 is held by a detachable device 41 falling down in the casing pipe 11 in an empty state to pull up together with the detachable device 41, the empty sampler body 21 is introduced into the casing pipe 11 in a state to hold it by the detachable device 41 to put it on the lower end section of the cashing pipe 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339381-A (JP)
Title: Epoxy resin, method for producing the same, epoxy resin composition and cured product thereof
Inventor: AKATSUKA YASUMASA
IPC: C08G59/62
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an epoxy resin of high softening point giving a cured product of high reliability, and to provide an epoxy resin composition.  <P>SOLUTION: The epoxy resin is obtained by reaction between a specific biphenyl novolak-type epoxy resin and a specific biphenyl novolak-type phenolic resin in a specific equivalent ratio. The epoxy resin composition containing the epoxy resin is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345007-A (JP)
Title: Nc device and drive parameter input/output method for same
Inventor: SHIMOZONO NAOHITO
IPC: B23Q15/00
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To create a file name without inputting the file name from a keyboard when outputting parameters of servo drive and spindle drive connected to a NC device from the drives to the NC device.  <P>SOLUTION: A file name control part 2 is provided to create drive parameter file names from character strings of names of control shafts of the drives 9, 13 and 17 and character strings for discriminating a kind as to whether each of the drives 9, 13 and 17 is a feed drive or the spindle drive when outputting the parameters of the drives 9, 13 and 17 from the drives 9, 13 and 17 to the NC device 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348346-A (JP)
Title: Combination card
Inventor: IKEDA HIDETAKA
IPC: G06K19/077
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To maintain a connecting state between an IC module and an antenna card, and to improve durability even if a combination card is bent on the combination card which is provided with the antenna card with an antenna inside and the IC module mounted on the antenna card.  <P>SOLUTION: The combination card, which is provided with the antenna card with the antenna inside and the IC module mounted on the antenna card, connects the IC module with the antenna by an elastic conductive material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345924-A (JP)
Title: Manufacturing method of glass preform for optical fiber
Inventor: ENDO SHINJI
IPC: C03B37/018
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a glass preform for an optical fiber capable of decreasing the characteristics variation in the direction of its length by making the thickness of the glass layer deposited in a reactor tube uniform.  <P>SOLUTION: In this method, a reactor tube 20 is rotated while supplying a feed gas from upstream, and it is heated by a heat source 17 which is moved back and forth in the direction of the length of the reactor tube 20, and a glass layer 22 is deposited in the reaction tube 20. In this case, the upstream end of the movement of the heat source 17, which is the starting point of the deposit PUi, is moved stepwise toward the upstream, thus the transient condition from the starting point of deposit PUi to the point where an equilibrium condition of the reaction is reached, which extends by increasing the thickness of the reactor tube 20 with the deposit, is moved to the upstream of an effective part, and the deposit of the glass layer in the effective part is made uniform.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352258-A (JP)
Title: Biodegradable cushioning medium
Inventor: TAINAKA JUNICHI
IPC: B65D81/107
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cushioning medium for protecting an article against damage occurring during the transportation or storage of an industrial product and its component or an agricultural product, which has a good and soft surface state, has an excellent moldability capable of molding a complex shape, and made of a crosslinking foam excellent in biodegradability as it is decomposed when buried under the ground.  <P>SOLUTION: The biodegradable cushioning medium comprises a biodegradable resin crosslinking foamed sheet formed by crosslinking/foaming a biodegradable resin and having 25% compression hardness of 100 kPa or less and mold-drawing ratio of 0.5 or higher on at least four of six points including 100, 120, 140, 160, 180 and 200°C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004357803-A (JP)
Title: Medical image processing system and medical image processing program
Inventor: NODA MANABU
IPC: A61B3/14
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical image processing system capable of easily comparing a prepared schema and a fetched lesion image.  <P>SOLUTION: The medical image processing system for processing medical image information with a computer is provided with: a display for displaying a schema for medical use; a write means for writing plotting data and text data to the schema displayed on the display; an instruction means for instructing the angle of rotating an image to be displayed on the display; and an image processing means for performing a coordinate transformation processing in which the schema including a plotted figure written according to the rotation angle designated by the instruction means is rotated and further performing the coordinate transformation processing in which the text data is only translated without rotation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004362876-A (JP)
Title: Radiographic x-ray equipment
Inventor: KAKIMURA MASAHITO
IPC: A61B6/00
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiographic X-ray equipment in which an X-ray image does not cause halation, even if an X-ray movable stop is quickly and widely opened.  <P>SOLUTION: The radiographic X-ray equipment which is equipped with an X-ray perspective image filming means for filming an X-ray perspective image of an examined body by irradiating X-rays on it, an X-ray irradiation field adjustment means adjusting an irradiation field of the X-rays, an image display means displaying images based on the X-ray perspective image taken by the X-ray perspective image filming means, and an automatic brightness adjustment means controlling irradiated X-rays based on X-ray perspective image signals filmed by the X-ray perspective image filming means, and obtains an X-ray perspective image of the examined body of a given brightness is further provided with an automatic brightness correction means adding an opening degree of the X-ray irradiation field adjustment means as a correction information of the automatic brightness adjustment means to restrain a volume of X-ray irradiation before a light volume (a video signal) is increased.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360968-A (JP)
Title: Heat exchanger unit
Inventor: NAKAGAWA YASUAKI
IPC: F24H1/14
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger unit easy to manufacture and resistant to corrosion.  <P>SOLUTION: The heat exchanger unit comprises water jackets 7, 8 opposed to each other and having at least opposed inside walls 7a, 8a formed of titanium or titanium alloy and a plurality of titanium or titanium alloy heat exchanger pipes 9 mounted in parallel between the water jackets 7, 8. In the water jackets 7, 8, partition walls 12 are provided for dividing the heat exchanger pipes 9 into groups in numbers. A water supply pipe 4 and a tapping pipe 4a are connected to the water jacket 7. The heat exchanger pipe 9 as a corrugated pipe has a fin portion 9a formed at the top of a mountain by directly crushing the top.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359306-A (JP)
Title: Corrugated box and housing/packaging method using the same
Inventor: OSAKA TOSHIHARU
IPC: B65D5/486
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a corrugated box and a housing/packaging method using the same, the corrugated box capable of containing an article packaged on an automatic housing/packaging line and having at least one pair of peripheral walls of a reinforced double structure and two main storage compartments and one substorage compartments.  <P>SOLUTION: According to the corrugated box made of a corrugated pasteboard (a), a front sidewall board 2 and a rear sidewall board 3 are formed consecutively on the edges of both long opposite sides of a bottom board 1, respectively. A lid board 4 and a front subsidewall board 5 are formed consecutively in order, with the lid board 4 connected to one side of the rear side wall board 3. Each board 1 to 4 is connected with each left/right side boards 1', 1" to 4', 4". The front sidewall board 2, bottom board 1, rear sidewall board 3, and lid board 4 are made to overlap a partition wall board 10, a subbottom board 11, a rear subsidewall board 12, and a sublid board 13, respectively. The partition wall board 10 is set to bridge a gap between the rear subsidewall board 12 and the front sidewall board 2 to form the enclosed substorage compartment A having a width equal to a connecting part 14 while securing spaces for respective two main storage compartments B, B' at both sides of the substorage compartment A. The top openings of the spaces for the main storage compartments B, B' are closed with the sublid board 13, and the lid board 4 is overlaid on the surface of the sublid board 13, then the side openings of the spaces are closed with the left/right sidewall boards 1', 1" to 4', 4", respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004358117-A (JP)
Title: Vacuum cleaner
Inventor: SASAKI AYUMI
IPC: A47L5/28
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner having a pleat filter allowed to be readily cleaned.  <P>SOLUTION: The vacuum cleaner is provided with the pleat filter 56 for separating dust and air sucked by driving of an electric fan 3. A handle body 18 is provided so as to be turned with respect to an upright type vacuum cleaner body 2 and housed. A cleaning means 45 is provided for cleaning the dust sticking to the pleat filter 56, associated with the turning of the handle body 18 with respect to the vacuum cleaner body 2. The pleat filter 56 requires only turning the handle body 18 with respect to the vacuum cleaner body 2 by the cleaning means 45 for easy cleaning.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005341-A (JP)
Title: Method for manufacturing printed circuit board
Inventor: HOSOMI AKIYOSHI
IPC: H05K3/06
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for reducing a wiring width in the formation of a copper wiring by the semi-additive method of a printed circuit board, etc., suppressing an undercut and further forming a uniform wiring width in a plane.  <P>SOLUTION: The method for manufacturing the printed circuit board having the fine wiring of a line/space of 50 μm/50 μm or less using the semi-additive method includes a step of processing with an etchant liquid in which an etching speed of non-electrolytic copper plating of a seed layer is twice as fast as the etching speed of the electrolytic copper plating, and non-electrolytic copper plating removing time in space of the fine wiring having the line/space of 50 μm/50 μm or less is larger than 50 μm or less is three times as fast as the non-electrolytic copper plating removing time in the space larger than 50 μm, and manufacturing of the printed circuit board.  <P>COPYRIGHT: (C)2005,JPO&NCIPI