baber/WOPTO huggingface dataset:
Patent JP-2002311975-A (JP)
Title: Recording method, recorder, reproducing method, and reproducing device
Inventor: KAWASHIMA TETSUJI
IPC: G10L25/51
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To correct additional information embedded in contents data while reducing the load of hardware. SOLUTION: A prescribed amount of inputted contents data are temporarily stored in a buffer means. The additional information embedded in the contents is detected from the contents data stored temporarily in the buffer means. The contents of the detected additional information are judged, and the contents data are recorded on a prescribed medium when judged as recordable contents data. The contents data are not recorded on the medium when judged as contents data whose recording is prohibited. When it is judged that the additional information needs to be corrected, the corresponding portion of the stored data in the buffer means is corrected in a state stored in the buffer means.
Patent JP-2002306936-A (JP)
Title: High heat-resistant porous tubular membrane and method for manufacturing the same
Inventor: NISHIDA TOSHIHIKO
IPC: B01D69/10
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a high heat-resistant porous tubular membrane which can be suitably used as a separation membrane in a gas-liquid mixture phase or a liquid phase at high temperature and high pressure and which has high heat resistance, excellent corrosion resistance, excellent shape stability at high pressure, excellent handling property, durability and preferable filtering performance and filtering efficiency. SOLUTION: The heat-resistant porous tubular membrane has a tubular supporting body 10 composed of a structural formed body of heat-resistant fiber bundles and has heat-resistant porous layers 20, 30 formed on at least either the inner surface or the outer surface of the tubular supporting body and having a function to separate particulate matters.
Patent JP-2002057124-A (JP)
Title: Method of manufacturing semiconductor element
Inventor: HO GENSHUN
IPC: H01L21/3205
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor element with which sheet resistance characteristic and thermal stability of a metal silicide can be improved. SOLUTION: A first polysilicon layer 23 is formed on a gate insulating film 22 formed on a semiconductor substrate 21. A SiN layer 24 is formed on the first polysilicon layer 23 by implanting nitrogen. On the SiN layer 24, a second polysilicon layer 25 is formed. The semiconductor substrate, wherein a refractory metal film 26 is formed on the second polysilicon layer, is heat-treated to make the secondary polysilicon layer 25 react with the refractory metal film 26 to form a metal silicide film 27. By forming the SiN layer 24, the secondary polysilicon layer 25 and the first polysilicon layer 23 are made mutually independent, and the amorphous second polysilicon layer 25 is not affected by the crystalline grains of the first polysilicon layer 23 during the heat treatment for forming the metal silicide film 27.
Patent JP-2002315060-A (JP)
Title: Portable communication system, method for editing image, external display device, and portable terminal equipment
Inventor: HATAKEYAMA IZUMI
IPC: H04W84/10
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To solve the problem, when images are composited or animation is edited by means of the portable telephone, that the compositing work or editing work have been difficult and complicated. SOLUTION: Since the portable telephone 11 is connected to an external display device 30 by radio, the composited image of an expressive image, a background image, and an ornamental image can be displayed simultaneously on the displaying section 18 of the portable telephone 11 and the displaying section 34 of the display device 30. Consequently, when the user selects an image to be changed on the display device 30, the changed composited image can be immediately displayed on the displaying section 18 of the telephone 11.
Patent JP-2002280932-A (JP)
Title: Path detection circuit and path detection method for rake receiver
Inventor: NAKAJIMA TAKAO
IPC: H04B1/707
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a path detection circuit and method that detects a path with high accuracy in a delay profile for attaining assignment without waste, corresponding to number of fingers. SOLUTION: A delay profile generating circuit generates a delay profile, from a received signal including a plurality of delay signals and the path detection circuit detects a path from the delay profile. In this case, a maximum value detection means 122 of the path detection circuit outputs a sample point with maximum power among all sample points as a path, a path number count means 123 increments a path number count by one, each time the maximum value detection means 122 detects the path, and a path detection range control means 124 eliminates one entire peak, where a path is an apex every time the maximum value detection means 122 detects the path. Then until the count of the path number counter reaches a prescribed value, the maximum power detection, elimination of the peak of the signal power and the path number count-up are conducted repeatedly.
Patent JP-2002319433-A (JP)
Title: Nonaqueous electrolyte secondary cell and nonaqueous electrolytic solution used for the same
Inventor: NODA DAISUKE
IPC: H01M4/587
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a large capacity lithium secondary cell excellent and quick charging-discharging property. SOLUTION: For the nonaqueous electrolyte secondary cell comprising a positive electrode and a negative electrode enabled to store and release lithium, and an electrolytic solution dissolving lithium salt in nonaqueous solvent, (1) the negative electrode contains a carbonaceous material of which d value of a lattice face (002) at X-ray diffraction ranges 0.335-0.34 nm, (2) nonaqueous solvent contains a solvent with a relative dielectric constant of not less than 25 by 70 volume % or more, and (3) non-ionic fluorine group surfacant is added in the electrolytic solution.
Patent JP-2002320425-A (JP)
Title: Artificial gathering place for fish
Inventor: ETSUNO YUJI
IPC: A01K61/00
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an artificial gathering place for fish on which seaweeds, which become a hiding for fish, easily attach and grow, and which is suitable for fries to live. SOLUTION: In a metal net-made cage 1, a lower heavy stone layer 2 and an upper shell layer 3 are formed. Solid members 4 having water communicating spaces 5 are placed in the shell layer 3. Spaces between shells 3a and continuous water-passing spaces 5 are kept as living spaces 6 for fries.
Patent JP-2002004552-A (JP)
Title: Floor material
Inventor: KONISHI TOSHIYUKI
IPC: E04F15/02
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a loosely or freely installed floor material enabling the accurate execution of work without generating a step height or a clearance between the floor materials adjoining to each other in longitudinal and lateral directions. SOLUTION: A female tongue part 2 having a fitting groove part 2d opened upward in its top surface is installed in the end part on the side of one long side of a rectangular floor-material main body 1, and a male tongue part 3 having a downward projection part 3c capable of being engaged with the groove part 2d in its under surface is installed in the end part on the side of the other long side thereof so that the fitting of the tongue parts 2 and 3 of the adjacent main bodies 1 and 1 can prevent a lift and the step height from mutually generated and the engagement of a fitting groove part 2a and the projection part 3c can regulate a width-direction displacement to eliminate the generation of the clearance.  Upward and downward locking hooks capable of being engaged with each other are installed in both end parts, respectively, on the side of the short side of the main body 1 for the purpose of enabling the fitting of the tongue parts 2 and 3 and a coupling between the main body 1 and 1 ranging perpendicularly with respect to the tongue parts 2 and 3.
Patent JP-2002342940-A (JP)
Title: Optical disk and optical disk recorder used for recording on optical disk
Inventor: NODA EIJI
IPC: G11B7/2433
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk in which easy and reliable write protect, prevention of erroneous erase, and the security protection are attained and to provide an optical disk recorder used for recording on the optical disk. SOLUTION: An optical disk 1 is irradiated with DC light by using the optical disk recorder which is used for recording on the optical disk 1. In this optical disk recorder, the write (erase) prohibiting instruction is received and the reflectance of a PCA area 4, PMA area 5 or read-in area 6 of the optical disk is lowered to make it in accessible.
Patent JP-2002334840-A (JP)
Title: Method of manufacturing wafer to be subjected to reactive gas treatment, and method and apparatus for performing reactive gas treatment on wafer manufactured using the same
Inventor: HASEGAWA HIROYUKI
IPC: H01L21/316
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing wafer subjected to reactive gas treatment, and to provide a method and apparatus for performing reactive gas treatment by which the occurrence of moisture can be suppressed at the time of performing reactive gas treatment, such as epitaxial growth, etc., on a wafer manufactured by the manufacturing method. SOLUTION: Using the method of manufacturing wafer, a silicon wafer W, to be subjected to reactive gas treatment which is performed by causing a reaction between the surface of the wafer and a reactive gas, is manufactured; and the method includes a step of forming a silicon oxide film 10 on the rear surface of the wafer W by the CVD method, and a step of modifying the film 10 by heat-treating the wafer W at a temperature between 700 deg.C and 1,000 deg.C, after the film 10 has been formed in the preceding step.
Patent JP-2002337918-A (JP)
Title: Spouting cap of container
Inventor: KUWAGAKI TSUTAYOSHI
IPC: B65D43/22
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To make a shaking container having a liquid food such as salad dressing housed therein adaptable for preventing a liquid food such as salad dressing housed therein from sticking to the top of its outer cap when the container is used in shaking for agitation of the liquid food. SOLUTION: A spouting cap 2 of container mounted on the exterior face of a mouth-and-neck part 1a of the container 1 which bulges, starting from the upper end of its trunk part through a shoulder part 1c is composed of a cylindrical main body part 4 fitted to the exterior of the mouth-and-neck part of the container, an annular erected piece 17 provided in projection to surround a spout 19 formed at the upside of the cylindrical main body part, an inner cap 11 having a ring-like flap 18 to be fitted to the annular erected piece at its underside for covering the upside of the cylindrical main body part and connected to a part of the upper end of the cylindrical main body part with a hinge 12 for opening and closing the spout at the upside of the cylindrical main body part, and an outer cap 3 to be detachably put over the cylindrical main body part.
Patent JP-2002340477-A (JP)
Title: Control method for apparatus for liquefying and separating air
Inventor: ISHI AKIRA
IPC: G05B13/02
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a control method for an apparatus for liquefying and separating air capable of following up drastic and frequent increasing/decreasing operation manipulation in a short time with a small error within an allowance without using additional equipment such as gas holder, gasifying force feed equipment or the like. SOLUTION: Operation of the apparatus for liquefying and separating air is controlled through basic control loops such as flow rate control of raw material air AIR, crude argon gas RAr, product oxygen gas GO2, low pressure product nitrogen gas GN2, intermediate pressure product nitrogen gas MGN2, reflux liquid nitrogen gas RLN2 to an upper column 9, liquid air LAIR1, liquid air for argon condenser LAIR2, liquid oxygen LO2 and the like, pressure control of a lower column 4 and the upper column 9, liquid level control in the lower column 4 and the upper column 9, or the like. A product concentration control of a model prediction control is also employed, particularly, the argon concentration in feed argon FAr and the oxygen concentration in the crude argon RAr are directly fed back to perform operation by an optimum control action based on its predicted value. Thus, load fluctuation is promptly followed up so that the product concentration is kept within the allowance.
Patent JP-2002337030-A (JP)
Title: Positioning and locking device for component
Inventor: TANAKA HIDEKI
IPC: B23P19/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a positioning and locking device having generality without restricted by shapes of components, a high freedom degree relative to change in a retaining force, high safety in working, and high maintenance and facilitating the exchange of a handler. SOLUTION: This positioning and locking device is provided with a first retainer part 14 abutting on a part of a component 1 for positioning and locking the component 1 to a locking member 2, a second retainer part 3 abutting on the component in a position separated from the part of the component 1 and clamping the component along with the first retainer part 14, an operation part 5 connected to the second retainer part 3 via an elastic body 4a and moving the second retainer 3 in the direction abutting on/separating from the component 1, and locking means 7 and 8 locking to the locking member while varying the relative position of the operation part 5 to the locking member 2. It is preferable that the retainer part 2 is formed of a heat insulating material and the elastic body 4a is detachable.
Patent JP-2002341349-A (JP)
Title: Liquid crystal display device and its manufacturing method
Inventor: NAKAGAWA NORIAKI
IPC: G02F1/1337
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a normally white mode liquid crystal display device and its manufacturing method which make it secure and easy to change a bright point (a defective pixel always making a white display) into a black dot (conversion into a pixel always making a black display). SOLUTION: When the alignment film in a bright point area 51 (pixel opening regarding a bright point) is irradiated with laser light, a scan with the laser light is made in a rubbing direction. Consequently, notches 61 are arrayed in the nearly entire bright point area 51 at nearly equal intervals. Or a vacuum bubble is formed by laser light irradiation before the scan with the laser light is made. In this case, the scan with the laser light is made while the nearly entire bright point area 51 is covered with the vacuum bubble.
Patent JP-2002344920-A (JP)
Title: Program relaying device, program relaying method, program relaying program and program relaying program storage medium
Inventor: IHARA KEIGO
IPC: H04N7/173
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a program data in real time via a network even to a client at a remote place in which a radio wave hardly arrives. SOLUTION: An program relaying device receives program data of a TV program from an external user PC 4, converts the received program data into a prescribed format, distributes a converted program data stream to client PCs 7A, 7B and 7C connected to the Internet 2 so as to provide the program data in real time even to a client at a remote place in which a radio wave hardly arrives via the Internet 2.
Patent JP-2002343625-A (JP)
Title: Magnet holder
Inventor: MIYAUCHI HIDETO
IPC: A45C11/00
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a magnet holder which is superior in safety, workability, and durability. SOLUTION: A permanent magnet 2 is kept in an iron plate 3 of nearly U-shape in cross section, to direct its magnetic flux in a certain direction. The permanent magnet 2 is kept together with the iron plat 3 in a casing 1. The surface of the casing 1, having a magnetic force intensified by the iron plate 3, is represented by a magnetic attraction working surface 1A. A fastener 4, which is used for fixing the casing 1 to a belt or a part of clothing, is provided to the surface of the casing 1 opposite to its magnetic attraction working surface 1A. The fastener 4 is composed of a belt 5, which is put wound on a user's wrist and a fastening piece 4A which is fastened to the belt 5.
Patent JP-2002339856-A (JP)
Title: Electric brake device of permanent magnet type wind power generator
Inventor: NAKANO MASATSUGU
IPC: F03D9/00
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To reduce a size and weight of a mechanical brake device in a permanent magnet type wind power generator, and to decelerate a rotation of a windmill and maintain a stopping state of the windmill without demagnetization of a rotor magnetic pole (permanent magnet) of the generator. SOLUTION: The device brakes the permanent magnet type wind power generator, and comprises: a rotor 1a including the permanent magnet rotating together with the windmill 1; and the generator 2 having an armature circuit 3 arranged to be opposite to the rotor 1a. In this device, first and second short- circuit devices 4 and 4a for braking arranged in the armature circuit 3 are provided. The first short-circuit device 4 short-circuits the armature circuit 3 in order to maintain the stopping state of the windmill 1, and the second short-circuit device 4A includes an impedance 7 serially connected to a short- circuit switch, and short-circuits the armature circuit 3 in order to decelerate the windmill 1 which is rotating.
Patent JP-2002032916-A (JP)
Title: Recorder
Inventor: BAKX JOHANNES L
IPC: G11B7/126
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To optimize the writing intensity. SOLUTION: This recorder is provided with a writing means including a writing beam scanning means and a modulating means for changing over the writing beam intensity to the low or high level in accordance with a signal of the specific duty ratio, a reading means including a detector for producing a reading signal with the scanning of an information pattern by a reading beam, an analyzing circuit for obtaining an analysis signal from the reading signal to show the deviation of an average ratio between the recording zone length and the middle zone length from an optimum ratio corresponding to the duty ratio, a setting means for setting the writing intensity to the value such that the ratio between the recording zone length and middle zone length nearly corresponds to the above optimum ratio, on the basis of the analysis signal, and in addition thereto,  provided with a control means for making to record plural test patterns respectively having plural marks with different lengths on a recording medium by the writing means. Then, by the analyzing circuit, the analysis signals regarding the maximum/minimum value of each reading signal corresponding to the recording test pattern and a DC level are generated to decide whether they are within the range of the specified value or not. The writing intensity of the time when the decision is made that the value of the analysis signal is within the range, is set by the setting means, and by the control means, the test pattern is recorded in the area stipulated by a specific address secured for the purpose of setting the writing intensity of the recording medium.
Patent JP-2002024030-A (JP)
Title: Method, system and program for expanding, generating and performing script parameter in network environment
Inventor: AMIN SANDIP
IPC: G06F9/45
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a method, a system and a program for expanding, generating and performing a script parameter by utilizing an object in a network environment. SOLUTION: The method, the system and the program for generating a script are released in the network environment. A shell script is produced in a programming language in which the shell script is used in the network environment, converted into a script that can be carried out under a specific platform in a programming manner and carried out. A script generation command is defined in the shell script. The parameter of the script generation command is defined. The script generation command is carried out together with the parameter to generate a script. Within the network environment including a group of systems that are carried out under different platforms, the script is easily and flexibly managed and performed in various script languages.
Patent JP-2002348008-A (JP)
Title: Widthwise direction position control device of traveling web edge
Inventor: NAKAJIMA SHUICHI
IPC: B65H23/038
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To sufficiently accurately carry out a widthwise position control of a traveling web edge sent out from a long winding roll even if a detection sensor is provided at a position far from a position of the long winding roll and further enhance a productivity thereby. SOLUTION: The control device has the detection sensor 11 of a position of the web edge; and a moving means 29 for restoring the position of the web edge to a set position by a detection value of the detection sensor. The detection sensor is provided in the downstream of a guide roller 27 positioned in the downstream in the conveying direction of the web sent out from the long winding roll 24 of a web conveying device. A control means is provide, which is programmed such that an action for operating the moving means for converging the position of the web edge to the set position corresponding to the detection value of the detection result for a predetermined short time and for stopping it for a predetermined long time is repeated at a plurality of times.
Patent JP-2002346608-A (JP)
Title: Rolling method for dull-finished stainless steel plate
Inventor: TATENO JUNICHI
IPC: B21B3/02
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a rolling method to produce a stainless steel plate with antiglareness and dull-finish of uniform colour tone. SOLUTION: When a stainless steel plate is rolled in a cold status, a pair of work rolls after having a dull processing are built in a rolling mill and revolve more than 100 times while both work rolls being kept in direct contact each other so as to let work rolls have an initial wearout compulsorily. Then, the inside of this rolling mill is cleaned to remove an abrasion powder and the cold rolling is performed for the stainless steel plate by using a pair of work rolls after an initial abrasion.
Patent JP-2002348219-A (JP)
Title: Detergent composition
Inventor: MATSUMOTO CHIKAKO
IPC: C11D3/20
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a detergent composition having good pearlescent gloss capable of being produced under good handling conditions and containing a stably dispersed pearlescent agent during preservation thereof. SOLUTION: The detergent composition having pearlescent gloss comprises (A) a pearlescent agent, (B) one or more surfactants selected from nonionic surfactants, amphoteric surfactants and anionic surfactants and (C) a specified amide alcohol respectively in a specified proportions.
Patent JP-2002351488-A (JP)
Title: Noise canceller and on-vehicle system
Inventor: HATAKEYAMA TAKESHI
IPC: G10L15/00
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To realize a noise canceller optimum for vehicles. SOLUTION: The noise canceller 12 previously stores parameters of noises according to vehicle speeds, accelerations and present locations by noise pattern memory means 122 and suppresses or removes the noises based on the data on the vehicle speeds, accelerations and present locations from the vehicle side in noise cancellation means 121 from the data from a vehicle speed sensor 13, acceleration sensor 14 and car navigation system 15. As a result, the noise canceller to cancel the noises suitable for the vehicle speeds, accelerations and present locations can be realized.