baber/WOPTO huggingface dataset:
Patent JP-2004282281-A (JP)
Title: Optical path designing method, apparatus for executing the same, its processing program and recording medium
Inventor: TOKUHISA MASAKI
IPC: H04L12/701
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide the technique of designing a route with an optimum optical path, whereas routers having partial wavelength converting functions mix in a network.  <P>SOLUTION: The method comprises steps of: inputting the wavelength switching number showing the number of changeable wavelengths at each node and information of a wavelength group showing convertible wavelengths at each node as parameters; formulating restraint conditions that the wavelength switching number used at each node is not greater than the inputted wavelength switching number and no route is doubled at the same wavelength between the same nodes; setting a function for showing the cost between a source and a sink as an objective function; and searching for a wavelength contained in the wavelength group to allot the wavelength in the wavelength conversion and obtaining a solution which meets the formulated restraint conditions and minimizes or maximizes the set objective function to determine the route between the source and the sink.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277211-A (JP)
Title: Device of processing preform for optical fiber
Inventor: MIZUTA KATSUYUKI
IPC: C03B37/012
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To extend the service life of a chuck and the continuous operating time of the chuck and to improve the working efficiency by suppressing the flow of the flame of a burner to the chuck so as to suppress the rise of the temperature of the chuck.  <P>SOLUTION: In the device for processing a preform for an optical fiber, which is provided with the chuck for holding a dummy (an tip end of the preform) of the preform for the optical fiber and for rotating the preform at a constant speed, a burner for heating the the preform for the optical fiber with the flame, and a shielding member for preventing the chuck from being parched with the flame of the burner, the shielding member is constituted of a shielding plate having a first loading slot and a cover having a second loading slot which is smaller than the first loading slot, and the chuck is allowed to hold the dummy of the preform for the optical fiber, which is loaded into a dummy loading slot constituted of the first loading slot and the second loading slot.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275589-A (JP)
Title: Optometer
Inventor: FUKUMA YASUFUMI
IPC: A61B3/036
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optometer capable of exhibiting high measuring precision even when the optometry is performed by an inexperienced examiner or when there is no examiner.  <P>SOLUTION: When the power of astigmatism C as an objective value is 0 D, the power of eyeglasses is 0 D and the objectively measured value of vision is lower than 1.2, the astigmatism axial angle is set at 180° and 90° to perform an A(180)/A(90) test after C-0.50 D is added with the spherical equivalent being constant. Next, the angle of astigmatic axis is set at 45° and 135° to perform an A(45)/A(135) test. Then, based on the result of the A(189)/A(90) test and the result of the A(45)/A(135) test, the power of astigmatism and the astigmatic axis angle are found to confirm whether the objective value of the power of astigmatism C is 0 D or not. If the power of astigmatism is 0 D, a cross cylinder test is skipped; if the power of astigmatism is not 0D, the cross cylinder test is performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281915-A (JP)
Title: Heating furnace
Inventor: WATABE KAORU
IPC: H01L21/22
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating furnace capable of improving weight reduction of the entire furnace body, improving assembling efficiency and cooling efficiency.  <P>SOLUTION: The heating furnace is provided with a cylindrical inner pipe 21 for storing a semiconductor wafer P, a heater 23 provided on an inter wall part of the inner pipe 21, a cooling pipe 24 which is wound around spirally while being tightly fixed on an external wall surface of the inner pipe 21 and also supplies cooling water W therein.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004154533-A (JP)
Title: Game machine
Inventor: OSHIMI WATARU
IPC: A63F7/02
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To enable a player to enjoy a game in such a way as the player likes by giving the player the right to know the degree of expectation in each lottery.  <P>SOLUTION: The pachinko game machine comprises a special pattern start hole switch 10d for detecting the game situation, a lottery means 41 for executing a lottery for electing a prescribed game result based on the game situation, a display device 12 for displaying the result of the lottery, a movable ornament selected at a prescribed probability before the result of the lottery is displayed to be in the stand-by state, a switch 20a to be operated by the player, and a presentation execution control means 46 for executing the presentation of the movable ornament in the stand-by state when the switch 20a is closed. The pachinko game machine also has a presentation reproduction control means 51 for reproducing the presentation of the movable ornament when the switch 20a is operated after the termination of variable display.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004285373-A (JP)
Title: Method for forming highly corrosion resistant chemical conversion coating containing no hexavalent chromium and fluorine on aluminum or aluminum alloy and highly corrosion resistant aluminum or aluminum alloy
Inventor: HASHIMOTO AKIRA
IPC: C23C28/00
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a chemical conversion coating superior in corrosion resistance and adhesiveness on the surface of aluminum or an aluminum alloy, without using harmful hexavalent chromium and fluorine compound.  <P>SOLUTION: The method for forming the highly corrosion resistant chemical conversion coating containing no hexavalent chromium and fluorine on the surface of aluminum or an aluminum alloy comprises the steps of: forming a zinc film on the surface of aluminum or an aluminum alloy by contacting the surface of aluminum or an aluminum alloy with an alkaline solution containing zinc ions as a main component; and forming the chemical conversion coating free from hexavalent chromium and fluorine on the surface of aluminum or an aluminum alloy having the zinc coating formed thereon, by contacting the surface of aluminum or an aluminum alloy having the zinc coating formed thereon, with a chemical conversion coating solution free from hexavalent chromium and fluorine.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289283-A (JP)
Title: Time-division multiplex communication terminal equipment and assignment determination method of time slot
Inventor: FUKUI KIYOSHI
IPC: H04J3/00
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide time-division multiplex communication terminal equipment capable of efficiently using a communication channel and flexibly coping with a change in a terminal connected to the communication channel, and to provide a method for determining the assignment of a time slot.  <P>SOLUTION: The slot number of the time slot is set over the boundary of a frame on the communication channel. The time slot assigned to each terminal is specified by using the numerical value of remainders obtained by dividing the slot number by the sum of the time slot assigned to each terminal in a system.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004002327-A (JP)
Title: Method for oxidizing cycloalkane
Inventor: TANI NOBUDAI
IPC: C07C45/33
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for safely and efficiently oxidizing a cycloalkane with oxygen at a low cost.  <P>SOLUTION: The method for oxidizing the cycloalkane with the oxygen involves oxidizing the cycloalkane in the presence of a cobalt compound and a ruthenium compound by bringing the cycloalkane into contact with the oxygen. The ratio (Co/Ru) of equivalents of the cobalt compound to the ruthenium compound is usually (1/99)-(99/1), and the total amount of the used cobalt compound and ruthenium compound is usually 0.000001-0.1 mol% based on the amount of the cycloalkane. The reaction temperature is usually 70-170°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004288866-A (JP)
Title: Led lamp
Inventor: UMEZAWA SHINGO
IPC: H01L33/60
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an LED lamp which improves illumination efficiency in a certain direction by reflecting emitted light incident in unnecessary directions to a necessary direction in a mold member.  <P>SOLUTION: The LED lamp 1 comprises an LED chip 3 that emits light in response to current application, and a pair of lead wires 2 mounting the LED chip 3 thereon, and has an arrangement wherein upper ends of the pair of lead wires 2 and the LED chip 3 are sealed by the mold member 4 made of a translucent resin or the like. A reflector 5 is set up proximate to the LED chip 3 in the mold member 4 so that a portion of light incident from the LED chip 3 is reflected to an opposite direction to increase the quantity of light in a desired direction. External light from behind the LED lamp 1 is shielded by the reflector 5 to prevent the light emission from the LED chip 3 from being hardly seen.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284985-A (JP)
Title: Dental caries induction-preventing action composition
Inventor: SHIOMI TAKUYA
IPC: C07H3/04
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition which is applied or taken to prevent the acid production of a dental caries-causing bacterium.  <P>SOLUTION: This dental caries induction-preventing action composition is characterized by containing difructose anhydride as an active ingredient. The composition may further contain xylitol, maltose, palatinit, mannitol, sorbitol, palatinose, panose oligosaccharide, lactitol, erythritol, coupling sugar, and/or isomaltooligo. The composition relates to the prevention in the acid production of a dental caries-causing bacterium, and can prevent the dental caries. The composition can be used as an oral composition, medicine, and food or drink for human being or animals.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287280-A (JP)
Title: Particle for display device, image display medium using same, and image forming apparatus
Inventor: HIRAOKA SATOSHI
IPC: G02F1/167
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide particles for a display device which prevent density contrast from being degraded due to degraded image density in repeated rewriting and obviate the occurrence of image unevenness due to degraded uniformity of the image, to provide an image display medium which allows driving voltage to be set to a low value and secures a display image which is stable for a long period of time regardless of an impact from the outside and long time storage, and to provide an image forming apparatus using the same.  <P>SOLUTION: An image display medium 10 comprises spacers 204, black particles 18 and white particles 20 sealed between a display substrate 14 on the side where the image is displayed and a non-display substrate 16 which faces the display substrate 14. Transparent electrodes 205 are deposited to the display substrate 14 and the non-display substrate 16, wherein the transparent electrode 205 of the non-display substrate 16 is grounded and the transparent electrode 205 of the display substrate 14 is connected to a voltage applying means 201. Particles for the display device having ≤0.30% weight reduction ratio at 100 to 240°C are used as the black particles 18 and the white particles 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291498-A (JP)
Title: Recording apparatus
Inventor: KASAHARA TAKASHI
IPC: B41J5/30
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To perform processing for saving a storage area of a buffer, even if a NULL area is arranged in a leading part of the split buffer.  <P>SOLUTION: A recording apparatus is equipped with: the split buffer 102 which is split into a plurality of parts and wherein image data in a split area unit, obtained by splitting a recording area in the scanning direction of a recording head into a plurality of parts, are to be stored; a conversion part 101 for converting the input image data into the state of arrangement in a column direction from the state of arrangement in a raster direction; and a detection part 101 for detecting whether or not all the image data in the capacity of a conversion are NULL, in terms of each capacity of one conversion of the conversion part. The recording apparatus is also equipped with: a storage part 103 for storing the amount of data which indicates that the image data are NULL, and the amount of the NULL image data, when all the image data in the capacity of the conversion are NULL; and a writing control part 103 for next writing the image data, converted by the conversion part, over the image data in the capacity of the conversion, all of which are NULL and which are output from the conversion part and stored in the buffer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298261-A (JP)
Title: Game machine
Inventor: EJIMA KOJI
IPC: A63F7/02
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine wherein a panel which is arranged behind a game board and has the flow path of a game ball is constituted such that an electronic component board is superposed on the flow path.  <P>SOLUTION: The game machine 1 includes the rear panel 25, which is arranged behind the game board 4 and has the flow path for allowing the game ball coming from the game board and going to a rear part to flow. The flow path of the rear panel 25 is formed in a groove shape, including a groove bottom part 94 behind a passage part where the game ball passes through. A penetration hole 93 is formed to penetrate the groove bottom part 94. The electronic component board 100 is attached to the rear panel 25 on the rear surface of the groove bottom part 94. In the attachment state, a part of a light emitting component 103 is arranged in an insertion state to the penetration hole 93, so as to allow the tip end part of the light emitting component 103 to be positioned between the front and rear surfaces of the groove bottom part 94.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302637-A (JP)
Title: Schedule information management program and schedule information management device
Inventor: WAKASUGI MARIKO
IPC: G06Q10/06
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a schedule information management program that makes a computer function as a device for matching an activity schedule indicated by schedule information with an actual activity schedule to the utmost, and a schedule information management device that functions equivalently as such a device.  <P>SOLUTION: The schedule information management device 20 has in an HDD 20g an activity history table 25 defining the destination of a past business trip of each employee, the direction of the business trip destination from the departure place, the transportation and the activity time. A CPU 20a, according to an activity schedule update program 27, periodically acquires position information about a terminal device 10 of each employee, decides a travel direction and a travel distance correspondingly, and acquires direction information and a transportation name correspondingly. The CPU 20a then searches the activity history table 25 with the direction information and transportation name as search conditions, generates an expected arrival place and an expected arrival time in dependence on the detected history information, and updates an activity schedule table 26.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300981-A (JP)
Title: Device for judging catalyst degradation
Inventor: KATO NAOTO
IPC: F02D45/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To judge whether a three-way catalyst is degraded or not without impairing drivability.  <P>SOLUTION: In the device for judging catalyst degradation, the rate CgoutO2(N) of effluent oxygen from a 1st catalyst is estimated on the basis of a catalyst model constructed on the assumption that the 1st catalyst is a fresh one. An air-fuel ratio feedback control is conducted on the basis of an air-fuel-ratio-sensor output Voxs on a downstream side. In the above control, in points in time (times t1-t4, t10-t60) where the output Voxs takes a 1st state (the output is in a state passing while a rich-side specific value Vrich being increased, or while a lean-side specified value Vlean being decreased), if the probability where the rate CgoutO2(N) takes a 2nd state (a state where the value is smaller than a negative threshold Crefmns, or the value is greater than a positive threshold Crefpls) is smaller than a specified value, the catalyst is determined to be degraded.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298330-A (JP)
Title: Absorbent article
Inventor: GOTO IWAO
IPC: A61F13/534
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To give softness to skin when an absorbent article is worn, and to prevent cellulose-wadding in an absorber from shifting and breaking even in case of the thin absorbent article.  <P>SOLUTION: The absorbent article 1 has the absorber 4 placed between a liquid-permeable surface sheet 3 and a liquid-impermeable back sheet 2. Thermally adhesive fabric layers 6, 6 are placed on the upper surface side and the lower surface side of the absorber 4 respectively, and a plurality of lines of linear embosses 7, 7 are made along the longitudinal direction of the absorbent article 1. As a result, the thermally adhesive fabric layer 6 placed on the upper surface side of the absorber 4 and the thermally adhesive fabric layer 6 placed on the lower surface side of the absorber 4 are bonded mutually.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304676-A (JP)
Title: Ranking computation method and system
Inventor: ISHIGURO MASAO
IPC: H04N5/91
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means by which the synchronization of a key frame video image which is detected by ranking computation in order to form a summary content, a voice and intelligence, and the synchronization of a plurality of summary contents can be taken.  <P>SOLUTION: A frame picture obtained by ranking computation is managed at a regenerating time. A voice, a title and other images are obtained by using the regenerating time of a frame picture acted as summary contents, the synchronization of a plurality of images, a voice and a tile can be easily taken. As a result, the problem is solved that the voice, the title and the other images at the same time as a frame image are difficult to be obtained and the synchronization is not taken when a frame image obtained by ranking computation result is managed by frame number, in the case that summary contents are formed by performing ranking computation to moving video contents including not only the video image but also the voice and the title and to a plurality of moving video contents.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298836-A (JP)
Title: Method for forming multi-layer coating film
Inventor: NAKAE YASUHIKO
IPC: B05D1/36
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve the chipping resistance of multi-layer coating films by improving the physical properties of an intermediate coating film in a method for forming three-coat one-bake multi-layer coating films using a water-base intermediate coat.  <P>SOLUTION: The method for forming the multi-layer coating films comprises (1) a process of providing a coated object with an electrodeposition coating film formed; (2) a process of forming the intermediate coating film by applying the water-base intermediate coat on the electrodeposition coating film; (3) a process of forming a base coating film and a clear coating film by successively applying a water-base base coat and a clear coat, wet on wet, on the intermediate coat without curing the same; and (4) a process of simultaneously baking and curing the intermediate coating film, the base coating film and the clear coating film, in which the water-base intermediate coat contains an acrylic resin emulsion, a hardener and an organic matter treated titanium dioxide pigment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300391-A (JP)
Title: Foamed material of crosslinked polyolefine-based resin
Inventor: TAKAHASHI KATSUNORI
IPC: C08J9/04
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foamed material which is made of a crosslinked polyolefine-based resin, has good elongation and tensile strength at the normal temperature of 23°C and is excellent in moldability especially in stamping moldability.  <P>SOLUTION: Density of the foamed material made of a crosslinked polyolefine-based resin is 33-55 kg/m<SP>3</SP>, elongation at 23°C is 200-400% and tensile strength at 23°C is 1.8-2.5 MPa.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309154-A (JP)
Title: Infrared analyzer
Inventor: SATAKE TSUKASA
IPC: G01N21/27
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an infrared analyzer used for both measurement and calibration even in cases where a gas for calibration which is a specific constituent gas is a type of gas not easily supplied by gas containers.  <P>SOLUTION: This infrared analyzer is equipped with a means for detecting a wavelength for measurement of a gas 1 and a wavelength undergoing only absorption which is negligible order of absorption, and a comparison wavelength detection means. As a comparison gas 2, one is selected having an absorption wavelength as close as possible to the wavelength for measurement. The analyzer is equipped with a calculation part having the function of calculating a measurement signal of the gas 1 obtained by removing a factor affecting detection sensitivity by subtracting a signal from the means for the comparison wavelength detection from what is obtained by multiplying a signal from the comparison wavelength detection means by measurement gain when introducing the gas 1 into a cell while calculating a concentration comparing signal of a gas 2 obtained by removing a factor affecting the detection sensitivity by subtracting a comparison wavelength signal from what is obtained by multiplying a measurement wavelength signal by calibration gain when introducing the gas 2 of known concentration into the cell, and the function of switching between the introduction of the gas 1 and that of the gas 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308977-A (JP)
Title: Gas control device
Inventor: MIZUTANI KEIICHI
IPC: F23K5/00
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem on a gas control device which has a ring firepower adjusting dial around an ignition and fire extinguishing button, that a distance of longitudinal movement of the ignition and fire extinguishing button should be longer when the firepower adjusting dial is forcibly rotated to a strong firepower side in linkage with the push-in operation of the ignition and fire extinguishing button between a valve closing position and a valve opening position during igniting operation of a gas burner.  <P>SOLUTION: The ignition and fire extinguishing button 5 can be moved from the protruded valve closing position through the valve opening position to an ignition position with the push-in operation during igniting operation. Forcible rotation means 51b, 72c are provided for forcibly rotating the firepower adjusting dial 5 in linkage with the push-in operation of the ignition and fire extinguishing button so that the supply amount of combustion gas to the gas burner is set to be a preset amount. The forcible rotation means forcibly rotate the firepower adjusting dial until the ignition and fire extinguishing button moved from the valve opening position gets to the ignition position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI