baber/WOPTO huggingface dataset:
Patent JP-2003256597-A (JP)
Title: Resellable copyright protected content delivery method and system, copyright protection management method, copyright protection management terminal, program and storage medium
Inventor: IWATA TETSUYA
IPC: G06F21/10
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a copyright protected delivery system suitable for P2P (peer-to-peer) content circulation.  <P>SOLUTION: This system comprises a content sales terminal 11 for selling a digital content through a network, a content resales terminal 17 for reselling a digital content obtained through the network within a sales condition permitted by a content seller, and a copyright protection management terminal 15 for monitoring an illicit act in the digital content circulation on the network. The content sales terminal 11 has a reselling content capsulation execution part 69 for giving, in receipt of the permission of capsulation from the copyright protection management terminal 15 and the permission of resales from the content sales terminal 11, reseller information and a new sales condition to the capsule of a designated content to execute the recapsulation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258754-A (JP)
Title: Multiplex transmission apparatus
Inventor: TAKEI KAZUTO
IPC: H04J3/00
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To distribute a frame transmitted from each transmission channel to an appropriate reception channel upon receiving when the multiplex transmission of digital data is carried out.  <P>SOLUTION: In transmitting data, frames 1a-1d are generated in timings different for each channel (while deviating timings by k1, k2 and k3), multiplexed by an MUX 2 and transmitted. In receiving the data, the respective frames are identified by detecting an FAS 3 presenting the head of the frames. Since the timing to identify the frame is different for each channel, the transmission channel generating each frame is discriminated on the basis of the frame identification timing. When that frame is not distributed to the suitable receiving channel as a result of the discrimination, a destination to distribute the frame is switched by controlling a switch on the reception side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251056-A (JP)
Title: Guide member of pachinko ball carrying and polishing device, and pachinko ball conveying and polishing device having the same
Inventor: NUMAGA KAZUHIRO
IPC: A63F7/02
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To always keep proper the carrying efficiency and polishing efficiency of a pachinko ball polishing device.  <P>SOLUTION: A guide member 11 with a guide groove 11g of a member of the pachinko ball carrying and polishing device 1 is provided with elastic reinforcement members 31, 51, 61 having a Young's modulus larger than the Young's modulus of the guide member 11, 11p extending over the substantially whole length in the carrying direction. The shortage of pressing force of the guide member 11, 11p can be compensated by the elastic reinforcement members 31, 51, 61 so that the carrying efficiency and polishing efficiency of the pachinko ball carrying and polishing device can always be kept proper.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251681-A (JP)
Title: Method and apparatus for manufacturing synthetic resin sheet, and synthetic resin sheet
Inventor: FUNAKI AKIRA
IPC: B29C48/07
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a synthetic resin sheet having a high transparency and a high rigidity at a high speed.  <P>SOLUTION: The method for manufacturing the synthetic resin sheet comprises the steps of simultaneously performing cooling of a molten resin 13 and mirror transferring of the resin by planar pressing between mirror surfaces of a first endless belt 36 made of a metal and a third cooling roll 33, thereby obtaining a raw fabric sheet 14. The method further comprises the steps of preheating the sheet 14, thermally bringing the sheet 14 into close contact with an outer peripheral surface of a heating endless belt 57, planar pressing a fourth heating roll 45 and the heating endless belt 57, sequentially separating the roll 54 and the belt 57 in this order, and manufacturing the sheet. Since the surface of the sheet 14 is smooth, air is not entrained between the belt 57 and the sheet 14, a so-called blister is not generated even in a high- speed operation, its surface roughness is very small, a haze can be reduced, and the sheet having the high transparency and high rigidity can be manufactured.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251679-A (JP)
Title: Method for manufacturing foamed thermoplastic resin and mold for molding
Inventor: TSUJIMURA ISAO
IPC: B29C48/30
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problems in a method for extruding a foamed plate having a large thickness comprising the steps of constituting a mold of a porous material, and forming a lubrication layer on an inner surface of the mold by supplying a fluid from the porous material: foams are clogged and the molding cannot be performed, when the fluid is not supplied in the conventional method for manufacturing a foamed thermoplastic resin by extruding a thermoplastic resin containing a foaming agent through a mouthpiece having an orifice in the mold.  <P>SOLUTION: The method for manufacturing the foamed thermoplastic resin comprises the step of covering a resin passage surface of the mold made of a porous metal connected to the mouthpiece with a polytetrafluoroethylene so as to allow the fluid to flow along the resin passage. Thus, the method prevents the generated foam from being clogged due to impossibility of allowing the fluid from flowing out from the porous metal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002352863-A (JP)
Title: Lithium secondary battery and prolonged structure of lithium secondary battery
Inventor: NEMOTO HIROSHI
IPC: H01M50/559
Filed: 2002-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery of which the deterioration of performance by use is prevented and life is prolonged by preventing the heating of the battery and retaining the battery in an appropriate temperature range. SOLUTION: The lithium secondary battery 18 comprises an inner electrode body impregnated with non-aqueous electrolyte solution, in which a cathode plate and an anode plate are wound about or laminated through a separator, a battery case 14 containing the inner electrode body therein, an electrode cap that seals the inner electrode body having a battery cap 15A and 15B, an outside terminal 16A and 16B and an inside terminal 17A and 17B. The structure has means 28 for cooling the current path.
Patent JP-2003264764-A (JP)
Title: Image recording and reproducing device
Inventor: OKAMOTO TOMOMI
IPC: H04N5/765
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that a main recording object becomes small when recording and reproducing are performed including a background and the information of the background or the like in recording is omitted when the main recording object is enlarged and recorded by using an optical zoom function in a conventional video camera which records and reproduces one image by the same magnification or the like.  <P>SOLUTION: An image recording and reproducing device can simultaneously reproduce and display two images. In the two images, the second image is reproduced and displayed by a different magnification for the first image in at least a part of the first image.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261757-A (JP)
Title: Lactic acid-based biodegradable resin composition
Inventor: ARAI HIDEHIKO
IPC: C08K5/103
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lactic acid-based biodegradable resin composition excellent in antistatic function and easily decomposed by microorganisms in nature when it is discarded as a waste material, and without having a fear of causing an environmental destruction, etc.  <P>SOLUTION: This lactic acid-based biodegradable resin composition is characterized by containing an alkylsulfonic acid salt in the lactic acid-based biodegradable resin. The lactic acid-based biodegradable resin composition may further contain a polyhydric alcohol fatty acid ester and/or fatty acid alkylolamide together with the alkylsulfonic acid salt.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263926-A (JP)
Title: Protective coating material for connection cable
Inventor: NAKAMURA TOSHINOBU
IPC: H01B7/17
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protective coating material for connection cable, having large effects on static electricity and electromagnetic waves and superior transmission characteristics in the low to intermediate frequency range, as well as high frequency range at low cost.  <P>SOLUTION: The protective coating material 1 is made, by extruding a thermoplastic polyether-ester elastomer or a thermoplastic polyurethane into tube (ring). It is preferable that monofilaments of the elastomer or the polyurethane 1a, 1a, etc., be formed and braided at a high density. The extruded form and/or monofilaments are treated with a stretching and contraction treatment so that their mechanical characteristics, represented by the relation between tensile stress and extension describes an approximately S curve, and more preferable, the elastomer or the polyurethane be added with about 10% (wt.%) carbon.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271431-A (JP)
Title: File management system and method
Inventor: SHOJI WATARU
IPC: G06F17/30
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for a file management comparatively easily usable by even a general user.  <P>SOLUTION: A file management program 3 provides a user with a GUI 9 for receiving the designation of a file desired by the user and attributes (words) for the file. The user designates the desired file and inputs favorite attributes (words) for the file. The file management program 3 combines the inputted attributes (words) by a prescribed rule to prepare a user word combination type file name, converts the file name into a limited character notation type file name expressed by only limited characters which can be dealt as a common file name by different operating systems by a prescribed algorithm, and manages the designated file after rewriting the file name that the file originally has into the converted limited character notation type file name.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268268-A (JP)
Title: Water-base ink for inkjet recording
Inventor: KOGA SHIGEMI
IPC: C09D11/38
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-base ink for inkjet recording which is, at its initial stage, easily introducible into a recording head and can simultaneously decrease the feathering and color bleeding when used for recording on plain paper.  <P>SOLUTION: This water-base ink contains a surfactant represented by formula (1) (wherein R is an alkyl; and x+y is an integer of 5-15) or by formula (2) (wherein z is an integer of 9 of less), dipropylene glycol, a colorant, and water.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274100-A (JP)
Title: Image forming apparatus, remote image forming control method, and program for allowing computer to perform the method
Inventor: OISHI TSUTOMU
IPC: G06F3/12
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To remotely request an image forming apparatus for a user service on a network with a simple interface and a simple network configuration.  <P>SOLUTION: A composite machine 100 is mounted with a remote control application 217 as an application, the remote control application 217 is installed with a remote scan library 218 in which a remote scan function is registered to issue a remote control command with respect to scan processing for a multi function machine 200 or the like on the network on the basis of the rsh protocol and with a remote print library 219 in which a remote print function is registered to issue a remote control command with respect to the print processing for the multi function machine 200 or the like on the network. The remote control application 217 designates a network address of the other composite machine 200 to call the remote scan function or the remote print function.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273663-A (JP)
Title: Predistortion type amplifier
Inventor: NISHIKIDO MASAMITSU
IPC: H04B1/04
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a predistortion type amplifier in which distortion compensation performance is improved by compensating a fine time delay difference based on an analog factor.  <P>SOLUTION: The predistortion type amplifier has a means for operating a correlation value from a baseband input signal and a demodulated signal and generating a signal to be increased/decreased corresponding to the time delay quantity of said demodulated signal, and a means for controlling the output signal of a voltage controlled oscillator 15 based upon said generated signal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266944-A (JP)
Title: Reversible recording medium
Inventor: SHIBUYA TAKESHI
IPC: B41M5/36
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reversible recording medium which has a sufficient contrast between a coloring image and the ground part of the recording medium and makes inconspicuous the nonuniformity in density due to an unerased portion left after erasure of the image and which is easy to distinguish from plain paper.  <P>SOLUTION: In the reversible recording medium having a reversible recording layer on a substrate at least and enabling repetitive rewriting and presentation, the ground part of the medium is colored in a different tone from one of the colored image and the ground density thereof is in the range of 0.17-0.60 in yellow measurement with a blue filter by a Macbeth densitometer, 0.14-0.45 in magenta measurement with a green filter and 0.11-0.50 in cyan measurement with a red filter. Any of the three kinds of measured values thus obtained does not exceed the maximum value in the specified range.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271524-A (JP)
Title: Mail server
Inventor: FUJII TERUKO
IPC: G06F13/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mail server enabling determination on whether or not a mail is transmitted in a large amount by a mail server's analysis on mails received within a fixed time so as to control the delivery of mail to a user.  <P>SOLUTION: A mail received by a mail receiving part 10 through the Internet is stored in a mail buffer 12 and a mail buffer 13 for analysis, and a large amount transmit mail determination part 14 determines whether or not the mail stored in the mail buffer 13 for analysis is a large-amount transmitting mail according to a large-amount transmit mail determination condition stored in a main database 16 every fixed time, a transmission source address which has transmitted the mail determined to be large-amount transmitting mail is recorded in a log database 17, and the occurrence of a large-amount transmitting mail is informed to an administrator.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265583-A (JP)
Title: Spray type disinfection unit body for finger tip
Inventor: SAITO TAKEHISA
IPC: A63F7/02
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spray type disinfection unit body for finger tips which achieves handy and quick disinfection and sterilization treatments at disinfection sites of finger tips or the like at hospitals, restaurants, game parlors or the like.  <P>SOLUTION: An upper frame body 3 is mounted at the upper part of a lower frame body 1 through a strut 2 to form a frame body part 4 while a container body 6 for housing a disinfectant liquid 5 for finger tips or the like such as water, a chemical solution or a strong acid solution is provided within the lower base frame body while a drip receiving tray body 8 having a drip flow guide pipe 7 is mounted at an upper part of the lower base frame body. Also, a cover body 11 is provided with an insertion clearance part 9 which has the disinfection part for finger tips or the like to be inserted between it and the drip receiving tray body at the upper frame body positioned at the upper part of the drip receiving tray body and has a spray part 10 for spraying the disinfectant liquid 5 for finger tips in mist. Moreover, when the disinfection part is inserted into the insertion clearance part, the disinfectant liquid 5 for finger tips is automatically sprayed in mist over several, etc., from the spray part on the cover body following the electric energization operation through a first sensing switch 13 linked to a power source part 12 provided at the frame body part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003275843-A (JP)
Title: Device for forging intermediate component of metal valve body, and method for forging metal valve body component
Inventor: AZUMA YOJI
IPC: B21K21/08
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a forging method for reducing the cutting load of a metal valve body, and preventing breakage of a punch.  <P>SOLUTION: The metal valve body component forging method comprises a step of throwing a material 12 in a cavity of a die forming the outline shape of a metal valve body component, a step of inserting a first punch 3 and a second punch 5 integrated with punches 4 and 6 for forming a flow passage facing the material opposite to each other, forming a hole for connection, and filling a material in the cavity, and a step of inserting the punches 4 and 6 for forming the flow passage toward the material 12 after filling the material in the cavity. The volume of the portion of the punches 4 and 6 for forming the flow passage inserted in the material is compensated by the volume of a retracted remaining portion of the first punch 3 and/or the second punch 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271394-A (JP)
Title: Device for arranging and allocating function and basic block and program for optimizing allocation
Inventor: ONO RIKA
IPC: G06F12/08
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for extracting a function to be called with high frequency and a basic block to be executed with high frequency, and for optimally allocating them to reduce any cache conflict.  <P>SOLUTION: This device is provided with a direct function calling information recording means 20, an indirect function calling information recording means 22, and a path profile information recording means 25. The direct function calling information recording means 20 records the name of a function to be called by direct function calling and the number of times of calling. The indirect function calling information recording means 22 records the address of the function called the largest number of times by indirect function calling and the largest number of continuous calling and the accumulated number of times of calling in most frequent calling information 23, and records the address of the function called by the latest indirect function calling and the number of times of continuous calling in current information 24. A path profile information recording means 25 records information associated with the number of times of execution of the path of a basic block level. An arranging and allocating device optimally arranges the functions and basic blocks in order to reduce any cache conflict based on the information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003303425-A (JP)
Title: Method and device for optical recording/reproducing
Inventor: KATAYAMA TATSUSHI
IPC: G11B7/1267
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To evaluate the state of a signal by the smaller number of samples compared with an error rate.  <P>SOLUTION: A reproducing signal obtained from a magneto-optical disk 101 is subjected to maximum likelihood decoding by a maximum likelihood decoder 112, paths coupled together in the maximum likelihood decoding are detected by an evaluation index generation section 113, a path metric difference between the paths is obtained, and based in the path metric difference, the parameter of a recording/reproducing signal or the control signal of an optical pickup is adjusted. The parameter is, e.g. the gain or the offset value of an auto-tracking or an auto-focusing loop, and the gain value of the reproducing signal, recording power, or reproducing power intensity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002346389-A (JP)
Title: Catalyst converter and method for manufacturing the same
Inventor: KONYA SHOGO
IPC: B01J35/04
Filed: 2002-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst converter preventing the thick coating part of a wash coat layer and having good catalytic capacity, and a method for manufacturing the same. SOLUTION: In the catalyst converter, the wash coat layer for supporting a noble metal catalyst is constituted of an aggregate of relatively large particles with a particle size of 10-200 μm. By this constitution, a contact area with gas becomes large as compared with a washing coat layer using only a usual slurry and a wash coat sump at a corner part can be markedly reduced while ensuring the wash coat thickness of a flat part. Therefore, the mass of the coated wash coat layer can be rather reduced as compared with the wash coat layer formed by the method using the usual slurry and the heat capacity of the catalyst becomes small and the warm-up property are also enhanced effectively.
Patent JP-2003281537-A (JP)
Title: Image processing circuit and image processing method
Inventor: TOKURA MASANORI
IPC: H04N1/409
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing circuit and an image processing method capable of avoiding blurring of an edge portion of an image when a smoothing process is carried out.  <P>SOLUTION: The image processing circuit is provided with a means for respectively calculating an absolute value of a difference between data of a peripheral picture element of a target picture element and data of the target picture element per each peripheral picture element of the target picture element, a means for temporarily substituting the data of the peripheral picture element with the data of the target picture element when the absolute value of the difference calculated per each peripheral picture element of the target picture element is a predetermined value or more, and a means for carrying out the smoothing process with respect to the target picture element by using the temporarily substituted data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277767-A (JP)
Title: Dry distillation and pyrolysis system
Inventor: MATSUBARA HIROYUKI
IPC: C08J11/12
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To realize the uniform and efficient pyrolysis of an object in a container by almost uniformly heating the whole container in an oven.  <P>SOLUTION: This system is provided with: a pyrolysis oven 1 for heating a sealed container 2 containing an object to be treated to generate a high- temperature dry distillation gas by the pyrolysis of the object; a primary cooler 5 for condensing and liquefying the dry distillation gas introduced from the pyrolysis oven 1 for recovering the gas; a secondary cooler 6 for condensing and liquefying an uncondensed gas in the dry distillation gas cooled in the primary cooler 5 for recovering the gas; and a gas combustion oven 17 for burning a noncondensed gas which is not condensed and liquefied in the secondary cooler 6.  <P>COPYRIGHT: (C)2004,JPO