baber/WOPTO huggingface dataset:
Patent JP-2004229481-A (JP)
Title: Power generating method by wave motion
Inventor: GOTO TOSHIYO
IPC: H01Q7/00
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power generating method by wave motion by which electricity is generated effectively utilizing the wave motion such as electromagnetic waves and sound waves emitted through ambience of the natural world.  <P>SOLUTION: The wave motion such as the electromagnetic waves and the sound waves emitted through the ambience is collected by a collecting means such as a collecting antenna 2 comprising an antena main body 3 and an absorber 4. The wave motion such as the electromagnetic waves and the sound waves thus collected is accumulated while the waves being adjusted, by an accumulating means of an accumulating material 10 such as a natural stone, a semiconductor or an element for semiconductors. A coil 15 is wound on the accumulating material 10, and a magnetic field is provided by a single pole magnet 14 to excite by an exciting means and to generate electricity.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262020-A (JP)
Title: Transfer belt unit and recording device
Inventor: KATSUTA SANEHIRO
IPC: B41J13/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording device which enables high image quality printing while the productivity is secured.  <P>SOLUTION: An inkjet recording device enables high-speed printing by electrostatically attracting a paper onto a belt 106 with an end and passing the paper under a recording head 44 conformed to a paper width (non scanning type). Meanwhile, a transfer belt unit 19 is constituted by setting the belt 106 between two endless belts 104A and 104B stretched over a driving roller 100 and a driven roller 102. A part without the belt 106 between the endless belts is made an opening 112. A maintenance device 81 is disposed inside the transfer belt unit 19 to be opposite to the recording head 44, so that the maintenance can be carried out quickly and without moving the recording head. High image quality printing is thus enabled while the productivity is secured.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229259-A (JP)
Title: Device and method for color image processing
Inventor: NAKAJIMA MASATO
IPC: G06T5/50
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for color image processing, capable of preventing from saturation and bright-area-gradation deterioration of pictures, and acquiring images having optimum luminance in each part.  <P>SOLUTION: First entropy value calculating means 14 calculates entropy value of a density histogram for each divided area, which means an indicator representing perceptivity in each part of image data of overexposure. Simultaneously, a second entropy value calculating means 18 calculates the entropy value of the density histogram in each divided area of image data having underexposure. A composite ratio determining table 19 determines partially different optimum composite ratios after producing a synthetic ratio determining table, having a higher ratio of image data of overexposure as the illuminance becomes lower, having a higher ratio of image data of underexposure as the illuminance becomes higher, having entropy value of the image data of underexposure being lifted its lowest vale of the illuminance, and having entropy value of the image data of overexposure being lifted its maximum vale of the illuminance.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265058-A (JP)
Title: Data management system, data management device, and data management program
Inventor: UEMATSU MASAKI
IPC: G06F19/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data management system and a data management device which create a data file of a business form in a highly versatile file form to provide it for a client when generating the business form on the server side in response to a request from the client and preserve the created data file of the business form on the server side in such a state that it can be properly utilized by the client, and to provide a data management program.  <P>SOLUTION: The data management system 1 provides a client 14 with business form data created by using master data 12 in a prescribed file form. A business form generation part 7 uses master data 12 to perform calculation and creates a data file of business form data on the basis of a calculation result, and a server transmission/reception part 6 determines whether the data file has been already created and stored or not when receiving a request for a business form from the client 4. In the case that it has been created and stored, the server transmission/reception part 6 provides the data file, and in the case that it has not been created and stored, the server transmission/reception part requests the business form generation part 7 to create the data file.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264790-A (JP)
Title: Image signal processing device, image display and its method
Inventor: ANDO SHUKI
IPC: G09G3/20
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display that can display bright and high quality images.  <P>SOLUTION: In a dual scanning mode picking up the wiring for two scanning lines at the same time in a horizontal scanning period, the image signals are filtered to emphasize the high range so that the gain becomes 0 to +6dB for the spatial frequency which is equal to half the vertical limit resolution. The gain of +3dB or higher is preferable for the gain in the spatial frequency which is equivalent to 7/10 resolution of the vertical limit resolution of the high emphasis filter. Such high frequency filtering can be realized with the 3-tap FIR filter having the coefficients of (h1, h2, h3) = (-x/2, 1+x, -x/2), for example.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004086144-A (JP)
Title: Method for manufacturing macromolecular optical waveguide
Inventor: OTSU SHIGEMI
IPC: B29D11/00
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple method for manufacturing a macromolecular optical waveguide at low cost.  <P>SOLUTION: The method for manufacturing the macromolecular optical waveguide includes the stages of: (1) preparing a mold which is formed of a set layer of setting resin for mold formation and has a recess corresponding to an optical waveguide core projection part, an intake for filling the recess with a setting resin for core formation, and a discharge outlet for discharging the resin from the recess (2) bringing a film base material for a clad which is to be in excellent contact with the mold into contact with the mold; (3) charging the setting resin for core formation into the recess of the mold from the intake of the mold with which the film base material for clad is brought into contact; (3) setting the charged setting resin for core formation and releasing the mold from the film base material for the clad; and (5) forming a clad layer on the film base material for clad where a core is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004269088-A (JP)
Title: Tension control device and tension control method
Inventor: YAMASHITA HIDETO
IPC: B65H23/188
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dancer roller device capable of applying thrust on a dancer roller 34 without using an air cylinder or a weight.  <P>SOLUTION: The dancer roller device comprises a dancer arm 36 arranged so as to freely rock by using one end as a pivot 35; a dancer roller 34 provided at the other end of the arm 36, and applying tension on a web 31 by its own weight; a dancer arm control angle deciding portion 101 deciding an angle θ of the arm to a perpendicular line seen from the pivot 35, when the web 31 is made to travel by specified tension; an angle comparing portion 102 taking a deviation between the decided arm angle and a dancer arm detecting angle; a dancer roller correcting amount computing portion 103 computing dancer roller correcting amount corresponding to the deviation; and a dancer roller speed correcting portion 104 adding a speed reference signal 42s and the output of the computing portion 103, and outputting a feed roll speed command 104s.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269939-A (JP)
Title: Apparatus and method for sputtering, and semiconductor device
Inventor: TAKAHASHI KEIJI
IPC: C23C14/35
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an efficient sputtering apparatus capable of forming two or more films in one treatment chamber, to provide a sputtering method, and to provide a semiconductor device using it.  <P>SOLUTION: An upper target 15 in the treatment chamber 10 has two different sputtering materials arranged separately from each other. Behind a backing plate 16, a cathode side module 18 provided with a magnet 19 is equipped. The magnet 19, an arm mechanism 20 and a rotating shaft 21 are accommodated in a cooling unit 23, in which cooling water is circulated. The position of the magnet 19 can be changed so as to work above a first target material 151 or a second target material 152 of the target 15, by control for the expansion or contraction of the arm mechanism 20. A motor drive 22 rotates the rotation shaft 21, particularly when the magnet 19 is aligned above the second target material 152. Thereby, the magnet 19 works on the whole second target material 152.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004100033-A (JP)
Title: Manufacturing method of aluminum material for electrolytic capacitor electrode, aluminum material for electrolytic capacitor electrode, and method for manufacturing electrode material for electrolytic capacitor
Inventor: NISHIMORI HIDEKI
IPC: C23F1/00
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an aluminum material for an electrolytic capacitor electrode with a homogeneous aluminum surface layer oxide film and excellent etching characteristic which can be treated in a short time without any precise atmospheric control.  <P>SOLUTION: An aluminum slab is subjected to the hot rolling, the cold rolling and the final annealing to obtain an aluminum material, and the aluminum material is heated by the contact with a heater. The temperature of the heater is preferably 80-400°C, and the contact time of the aluminum material with the heater is preferably 0.001-30 seconds.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004268084-A (JP)
Title: Plate-thickness controlling method in tandem rolling mill
Inventor: KOBORI TOSHIYUKI
IPC: B21B37/18
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To conduct plate-thickness control while avoiding a steep variation of tension that is generated between stands in controlling a plate thickness.  <P>SOLUTION: In conducting the plate-thickness control, the plate-thickness at the outlet side of the Nth stand constituting a tandem rolling mill is controlled to a target value by manipulating the roll speed of the N-1th stand in one step upstream side from the Nth stand. In this case, a control gain, which is set in a speed controller 4 in manipulating the roll speed of the N-1th stand, is adjusted by multiplying its original value by a coefficient α, based on a plate-thickness deviation between the target value and an outlet side plate-thickness that is estimated at the outlet side of the Nth stand according to the mass flow constant rule.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273025-A (JP)
Title: Optical recording and reproducing method, optical recording and reproducing device, and optical recording medium
Inventor: TODORI KENJI
IPC: G11B7/24
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording and reproducing method which can make recording density high sharply using the recording and reproducing system of a photon mode by making the contrast of a beam condensed spot high sharply and an optical recording and reproducing device and an optical recording medium.  <P>SOLUTION: The optical recording and reproducing method which records information optically on an optical recording medium or reproduces the information recorded on the medium using the first light transmitted through a filter(30) by providing the filter 30 which contains a material in which a first energy transition and a second energy transition different from the first energy transition are possible and by increasing an absorption factor of the filter with respect to the first light in a part where the first light and second light are lapped while making the first light (2) having a wavelength corresponding to the first energy transition and the second light (1) having a wavelength corresponding to the second energy transition irradiate the filter so that they are partially lapped on the filter is obtained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273286-A (JP)
Title: Electrolyte film and fuel cell using the same
Inventor: KONO SHUNJI
IPC: H01M8/02
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolyte film with little fuel crossover and high conductivity, and a fuel cell using the same.  <P>SOLUTION: The electrolyte film is composed of an anionic polymer (A) and a polymer (B) different from the polymer (A). The polymer (A) and the polymer (B) has such a distribution of weight ratio in a direction of thickness that the weight ratio of the maximum value to the minimum value (A/B) of the polymer (A) and the polymer (B) at an arbitrary point in the thickness direction is not less than 2. The fuel cell is constructed by using the above electrolyte film.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268536-A (JP)
Title: Liquid jet device
Inventor: NAKAMURA MASAHIRO
IPC: B41J2/185
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid jet device which suppresses the number of performed idle suction operations for a liquid such as waste ink ejected into a cap by flushing, and which prevents the liquid such as the waste ink from remaining in a suction device for a long period of time.  <P>SOLUTION: When a user performs an off-operation of a power supply switch 91, a control signal is sent out to a suction command detecting means 80; a power-off timer 92 starts operations with time; a shut-off of power supply is delayed for a prescribed time; and operating power continues to be supplied from a power circuit 95. The detecting means 80 receives the control signal, and sends a command to execute a third idle suction mode, wherein the mount of suction is large, to a means 85 for controlling idle suction in the off-state of a power source, so that the idle suction operations can be performed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273396-A (JP)
Title: Plane light source, backlight device, and liquid crystal display panel
Inventor: KAWASHIMA YASUTAKA
IPC: F21Y103/37
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a downright backlight and its light source realizing a liquid crystal display panel with a center area of a display screen of high brightness even if the screen is enlarged.  <P>SOLUTION: The plane light source has two discharge lamps (4<SB>11</SB>, 4<SB>12</SB>), (4<SB>21</SB>, 4<SB>22</SB>), (4<SB>31</SB>, 4<SB>32</SB>) of a turnup structure of a tube form in a U-shape arrayed back to back so as to have tube center parts facing each other, and each discharge lamp is lit with both high voltage type impressing alternate-current voltages with phases different by 180° on one and the other electrodes. Although brightness at the tube center is lower than at both ends of the tube for each lamp, since the lamps are arrayed back to back, a back-to-back part is equal to two lamps in effect, and therefore, the center part area of an image display screen has a brightness higher than the periphery part overall.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003271174-A (JP)
Title: Speech synthesis method, speech synthesis device, program, recording medium, method and apparatus for generating constraint information and robot apparatus
Inventor: KOBAYASHI ERIKA
IPC: G10L13/04
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To add feeling to synthesized speech while the prosodic feature of a language is maintained.  <P>SOLUTION: In the speech synthesis device 200, a language processing part 201 generates a string of pronunciation marks from a text, and a prosodic data generating part 202 creates prosodic data, expressing parameters such as the time duration of phonemes, pitch and sound volume, on the basis of the string of pronunciation marks. A constraint information generating part 203 is fed with the prosodic data and with the string of pronunciation marks to generate constraint information which limits changes in the parameters, adding the constraint information to the prosodic data so as to maintain the prosodic feature of a speech sentence. An emotion filter 204 is fed with the prosodic data added with the constraint information, changes the parameters of the prosodic data within the constraint in response to given feeling state information, and a waveform generating part 205 synthesizes a speech waveform on the basis of the prosodic data with the changed parameters.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004275853-A (JP)
Title: Fluidized bed wastewater treatment apparatus and method
Inventor: KOJIMA AIKO
IPC: C02F3/08
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently treat treatment water in fluidized bed wastewater treatment.  <P>SOLUTION: This fluidized bed wastewater treatment apparatus comprises a water collecting float having a screening function and capable of moving corresponding to fluctuation of water level.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275044-A (JP)
Title: Function-defected strain of adl2a gene of arabidopsis thaliana
Inventor: NISHIMURA MIKIO
IPC: A01H5/00
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new mutant of peroxisome to clarify the function of the peroxisome.  <P>SOLUTION: This mutant defects the function of ADL2A gene of Arabidopsis thaliana and in which the shape of the peroxisome in the cell is enlarged and mutated in a long size. A method for producing the same is also disclosed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278429-A (JP)
Title: Double-impeller pump
Inventor: MIYAUCHI SUNAO
IPC: F04D29/70
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double-impeller pump having a performance for allowing solid matters to pass through easily to any various specifications covering the pump head, displacement, etc. required of the pump by preventing solid matters from being caught by a simple construction.  <P>SOLUTION: A double-impeller 10 is composed of a 1st blade 11 comprising 1-2 blades for foul water and having an improved performance for passing solid matters, and a 2nd blade 12 provided on the outside periphery of the 1st blade 11, and comprising 3-4 axial flow blades capable of meeting the specification of the pump head and displacement capacity, etc. The impeller 10 is fixed co-rotatably to a main shaft 1 by means of an impeller boss 10A, and rotatably housed in a volute casing 3. A bottomed annular screen 13 made e.g. of wire netting is fit to a suction casing 30 at the position directly upstream (front side) of the 2nd blade 12. The suction casing 30 is placed directly upstream of the double-impeller 10 in order to pre-whirl raised liquid.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278430-A (JP)
Title: Electric supercharging system
Inventor: KUBO SUSUMU
IPC: F02B37/04
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric supercharging system for placing a supercharger without layout constraints at a place most favorable to transient responsibility.  <P>SOLUTION: A part of an intake path is branched, and a turbocharger 4 is placed in one path 1, and an electric supercharger 6 is placed in the other path 2. An opening/closing valve 4 is placed downstream of the turbocharger 4 and upstream of a confluence 25. In operating time of the electric supercharger 6, the valve 14 is closed for at least a fixed time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287620-A (JP)
Title: Malpractice preventing system, malpractice preventing method, malpractice preventing apparatus, and program carried out in malpractice preventing apparatus
Inventor: MORIMOTO TOSHIHIKO
IPC: G06Q50/22
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a malpractice preventing system capable of preventing malpractice in a therapeutic and medication system complicated with the utilization of order-made medicine.  <P>SOLUTION: In this malpractice preventing system, a malpractice preventing apparatus 100 is constituted to acquire biometric information from a biometric sensor device 400, to authenticate the acquired biometric information based on the stored biometric information of a person in question, and to issue stored card type device identification information in the case the acquired biometric information is authenticated to be the biometric information of the person in question.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283269-A (JP)
Title: Electric washing machine
Inventor: MORITA SHINICHI
IPC: G09F13/04
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washing machine and a washer-dryer wherein driving condition is grasped easily and an operation switch can be easily grasped with an excellent maneuverability.  <P>SOLUTION: The operation switches are divided into a first group of switches 301 including a course selection switches group 302 which is frequently used and a second group of switches 350 including a manual switches group which is not frequently used, wherein the above first group of switches 301 is surrounded by a linear movement displaying member 300 and the movement is displayed on the movement displaying member 300 with a color and a luminous form corresponding to the movement.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294460-A (JP)
Title: Image forming apparatus
Inventor: TOYODA MIHO
IPC: G03G21/00
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which properly deals with an environmental problem and prevents the emission of harmful substances from itself such that, even in the case of the image forming apparatus having a cheap discharging means using a heat-resistant resin, a reaction is caused between ozone produced by a charging means and a transfer means and a volatile organic substance (VOC) produced during the heat fixing of a fixing means to make such substances harmless, thereby preventing the emission of volatile organic substances, in particular formaldehyde.  <P>SOLUTION: The image forming apparatus is provided with an exhaust device that creates an airflow in order to discharge air in the apparatus to the outside. The exhaust device is provided with a reaction process for preventing contamination by causing a reaction between ozone produced by the charging means and the transfer means and volatile organic substances produced during the heat fixing of the fixing means both of which are present in the airflow.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293056-A (JP)
Title: Opening structure of building, rain shutter door, and building
Inventor: ARIGA TAKAHIRO
IPC: E04B1/82
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening structure having soundproof and air cleaning effects and simultaneously having a great ventilation effect compatibly with the soundproof and air cleaning effects, a rain shutter door, and a building.  <P>SOLUTION: This opening structure of the building wherein the rain shutter door 4 is provided on the outdoor side of a window 2 is characterized in that: the door 4 and the window 2 are brought into half-opened states so as to be capable of being locked to one side of the opening 1 and the other side thereof; air passages R1 and R2 which lead to an indoor side from an outdoor side are formed in the half-opened state; an indoor side surface of the door 4 facing the passages serves as a sound-absorbable surface; and the passages are intercepted by a filter 7 through which air can pass.  <P>COPYRIGHT: (C)2005,JPO&NCIPI