baber/WOPTO huggingface dataset:
Patent JP-2002056620-A (JP)
Title: Method for verifying disk defect management area information and test device for performing this
Inventor: KO JUNG-WAN
IPC: G11B20/18
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a verifying method for verifying whether to normally generate or update DMA information in reinitializing an SDL while converting the SDL without performing verification through a disk recording and reproducing device and a test device for performing this. SOLUTION: This method includes a step in which a reinitialization mode is performed without verifying the recording and reproducing device by using a disk for test having test reference information and test information is subsequently generated from generated defect management information, and a step in which reference information predicted by the test reference information is compared with the test information and verification results about the test information is provided. Thus, a user can test the DMA generation or the update function of a desired disk recording and reproducing device in an early period and reduce cost due to the manufacture and providing of the disk for test.
Patent JP-2002307715-A (JP)
Title: Method for molding ink absorber for ink jet, ink absorber formed by the molding method, ink tank using ink absorber, ink jet cartridge, ink jet recorder, and method for manufacturing ink tank
Inventor: SHIMIZU EIICHIRO
IPC: B41J2/175
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To mold a uniform and thick ink absorber having a low fiber density. SOLUTION: A heating furnace 10 incorporates a hot air generation unit 11, and a die unit 20 mounted thereon removably. The die unit 20 has an upper die 22 and a lower die 21 and a fiber laminate 50 is interposed between. The hot air generation unit 11 blows hot air for heat treating the fiber laminate 50 upward. At the time of heat treating the fiber laminate 50, the fiber laminate 50, is floated above the lower die 21 and held such that it is not pressed by the upper die 22. Following to heat treatment, the upper die 22 is lowered and the fiber laminate 50 is compressed to a desired thickness.
Patent JP-2002312250-A (JP)
Title: Transmission system, device and method
Inventor: SAWA KOICHI
IPC: G06F13/00
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To reduce the transmission time for transmitting the back-up data between a transmission device and the monitoring control terminal of the device and delete the transmission capacity of a communication line. SOLUTION: All of the data set in the transmission device 2 are saved in a nonvolatile memory 24. All of the data, when backed-up in the monitoring control terminal 1, are converted into a small quantity of compressed data by the compression processing section 231 in a monitoring control section 23 according to a prescribed coding rule and transmitted from a transmission section 21. The monitoring control terminal 1 receives the compressed data and saves the data in a hard disk 13. The monitoring control terminal 1, when loading the compressed data saved in the monitoring control terminal 1, transmits the compressed data saved in the hard disk 13 to the communication line 3. The reception section 22 in the transmission device 2 receives the compressed data.  The received compressed data are extended by the extension processing section 232 in the monitoring control section 23 for restoration. The restored data are loaded in the nonvolatile memory 24.
Patent JP-2002310684-A (JP)
Title: Method of providing information based on time of vehicle passing through prescribed road, and center-side device for providing the same kind of information
Inventor: MORI KENJI
IPC: G01C21/26
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide the information showing, based on the estimated arrival time of a vehicle useful for a user, such as store or the like (information showing the number of vehicles passing through a road adjacent to the store and the passing time of the road, or the like). SOLUTION: The computer 21 of a traffic information center 20 estimates the state (congestion, weather) of roads constituting the route from the starting point P of each vehicle to a designation G, estimates the traveling speed when the driver of the same vehicle operates the vehicle under the estimated road state as favorite driving speed, and estimates the arrival time to each road on the route from the starting point to the designation by use of the distance of the road and the estimated favorite driving speed. These estimations are performed for each vehicle, the number of vehicles present at a prescribed time in the road adjacent to the use, such as store requesting the information is estimated, and the estimated number of vehicles is provided to the user, such as the store with the time.
Patent JP-2002309384-A (JP)
Title: Composite structure and production method therefor
Inventor: AKETO JUN
IPC: C23C24/04
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain a transparent composite structure which consists of a brittle material, has low visible ray transmissivity and is integrated with a base material. SOLUTION: Aluminum oxide fine particles having a submicron particle size and purity of 99.8% are filled into an aerosol generator 13. After that, a gas cylinder 11 is opened, and gaseous helium is introduced into the aerosol generator 13 through a carrier tube 12 at a flow rate of 3 liter/min to generate an aerosol in which aluminum oxide fine particles are dispersed into the gas. The aerosol is further carried to the direction of a structure formation chamber 14 through the carrier tube 12, and, the aluminum oxide fine particles are jetted toward a substrate 16 from a nozzle 15 while accelerating the same to a high speed.
Patent JP-2002313963-A (JP)
Title: Semiconductor storage device and its manufacturing method, and driving method for semiconductor storage device
Inventor: MITSUIDA TAKASHI
IPC: H01L29/792
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a semiconductor storage device which enables multileveling per element and is further improved in terms of element structure and manufacturing method. SOLUTION: After strip control gates 30a, 30b, etc., which extend at intervals along rows are formed, an insulating film 23 is formed as an etching-resisting mask on the top surfaces of semiconductor layers 24s is areas among the adjacent control gates 30a, 30b, etc. and a semiconductor base body 21, and then first and second conductive sidewalls which are unnecessary in areas among control gates 30a, 30b, etc. are removed to form floating gates 27a and 27b by using the insulating film 34 as a mask.
Patent JP-2001358537-A (JP)
Title: Low noise frequency converter eliminating image frequency firmly
Inventor: SOUTO-DIEY ANABEL
IPC: H03D7/16
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To shift frequency before transmission in radiotelephony. SOLUTION: The frequency converter supplies an output signal having radio frequency RF equal to the difference of the frequency FLO of a signal OS generated in an oscillator VCO and the frequency FI of an input signal IS. The frequency converter has two orthogonal modules QM1, QM2 separating the signal from the oscillator VCO and the input signal IS into orthogonal two components (LO1, LO2) and (FI1, FI2), two mixers MX1, MX2 multiplying the components obtained two by two and a combination means recombining output signals RS1, RS2 from the mixers MX1, MX2. Excellent performance is provided regarding noises and gains, and the frequency converter internally conducting the superior elimination of image frequency, making linearity better than a known converter is obtained.
Patent JP-2002308465-A (JP)
Title: Image recording apparatus
Inventor: OKADA NAOHIRO
IPC: B65H43/00
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an image recording apparatus capable of preventing the malfunction of especially a paper feed sensor mainly caused by paper dust. SOLUTION: On the upper side of a paper transport path P, a paper feed sensor 50 for detecting whether a paper sheet is fed from a paper feed cassette 10 or not is disposed in the upstream of a photoreceptor drum 23 and a transfer roller 24. On the lower side of the paper transport path P, a paper discharge sensor PDS 51 for detecting whether the transferred and fixed paper sheet is sent or not is disposed in the downstream of a heat roller 40 and a pressure roller 41. Paper dust generated in transporting the paper sheet is hardly accumulated on the paper feed sensor 50 and the paper discharge sensor 51, and malfunction of the paper feed sensor and the paper discharge sensor 51 are not caused by paper dust.
Patent JP-2002317828-A (JP)
Title: One-way clutch
Inventor: SATO NAOTO
IPC: F16D41/069
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a one-way clutch capable of reducing load applied to a lock element in a simple structure. SOLUTION: This one-way clutch 25 regulates one-way relative rotation of an inner race 51 and an outer race 52 to allow another-way relative rotation, by storing a pole 53 and a spring 54 in a pocket 55 formed in the inner peripheral surface of the outer race 52 and energizing the pole 53 toward the outer peripheral surface of the inner race 51 by a repulsion force of the spring 54. The pole 53 has a partially columnar support projecting part 53a and an engaging part 53b formed of a projecting curved surface, the support projecting part 53a is oscillatingly supported in a substantial surface contact state by a partially columnar support recessed part 55a formed in the pocket 55, and the engaging part 53b linearly contacts with the columnar outer peripheral surface of the inner race 51.
Patent JP-2002036507-A (JP)
Title: Method for removing ink in printer
Inventor: KOSUGE AKIRA
IPC: B41F33/08
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing an ink in a printer capable of accurately removing the ink from a dampening roller or the like by a simple means for changing attaching or detaching timing of a conventional roller or the like without using a rider roller or the like and having high general purpose properties. SOLUTION: The method for removing the ink of the printer comprises an ink removing step of attaching a form roller 5 and the dampening roller 2 to a plate cylinder 1 and setting the roller 2 to a state in which the roller 2 is removed from a transfer roller 4 of a water supply unit.
Patent JP-2002317371-A (JP)
Title: Stitch fabric of carbon fiber
Inventor: NISHIMURA AKIRA
IPC: D04H3/10
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a stitch fabric of a carbon fiber having good productivity because of hardly causing generation of fluff of the carbon fiber at stitch processing, and hardly causing decrease of the strength caused by the damage when being formed into a fiber-reinforced plastic. SOLUTION: In this stitch fabric of the carbon fiber many carbon fiber yarns having >=900 N loop strengths per 0.9 mm<2> cross section measured based on the JIS L 1013 method is arranged in parallel to form a layered structure, and the layered structure is integrated by a stitch yarn.
Patent JP-2002325279-A (JP)
Title: Radio portable apparatus
Inventor: SAKAGUCHI MAMORU
IPC: H04W76/06
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a radio portable apparatus which is provided with a function to terminate a conversation in a natural flow. SOLUTION: The radio portable apparatus provided for a radio communication system terminates a conversation, or adjusts the amount of transmission to terminate the conversation after a predetermined time period, when a holder of the apparatus utters a particular voice which is previously registered during a conversation with other communicating means.
Patent JP-2002323100-A (JP)
Title: Auto-tensioner
Inventor: AYUKAWA KAZUMASA
IPC: F16H7/12
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To improve the damping performance of an auto-tensioner without degrading its followability. SOLUTION: A torsion coil spring is inserted between a base 30 and an oscillating arm 24 of an auto-tensioner, and a cylindrical bushing 26 is provided between the base inner circumference 34a and the arm outer circumference 246a. The torsion coil spring presses the arm 24 toward the busing 26, and this pressing direction Z is made to substantially agree with the axial load direction of the force applied to a stepped bolt 40 supporting the oscillating arm 24 from a belt 10. When a belt tension is increased, an arm axis center L4 minutely displaces relative to a base axis center L1 and an extremely large first damping force acts on the oscillating arm 24, so that the damping performance can be improved. When the belt tension is lowered, a smaller second damping force acts on the oscillating arm 24 to upgrade the followability of a pulley 22 to the belt 10.
Patent JP-2002328407-A (JP)
Title: Camera
Inventor: NONAKA OSAMU
IPC: G03B13/06
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a camera capable of realizing camera shake warning display easy to be recognized by a user without increasing its cost by performing easy-to-recognize display within a finder by using an existing member when camera shake is caused at the time of photographing. SOLUTION: In this camera, the prevention of the camera shake is realized by transmitting or shielding light in a specified pattern at the light shielding part of a panorama displaying LCD provided in the finder and performing the camera shake warning display easily recognized by the user without making the cost rise.
Patent JP-2002329621-A (JP)
Title: Ignition coil for internal combustion engine
Inventor: TAKEMA KANEO
IPC: H01F38/12
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To prevent a bushing from being loosened from a bracket section (attaching flange section) in a stick coil. SOLUTION: A planar ring-like flange section 162f which is expansively protruded outward from the outer peripheral surface of the bushing 162c over the full circumference is provided on the bushing 162c. Since the force Fa applied to the bushing 162c in the direction parallel to the axial direction of the bushing 162c can be received by means of the flange section 162f, the pressure receiving area of the bushing 162c can be increased as compared with the conventional technology in which the force Fa is only received by means of the projecting section of a knurled section 162e. Consequently, the bushing 162c can be prevented from being loosened from the bracket section 162, because the stress caused by the force Fa can be prevented from becoming excessively strong.
Patent JP-2002328161-A (JP)
Title: Electric wave type sensor
Inventor: AZUMA NAOYA
IPC: G08G1/16
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an electric wave type antenna capable of positively preventing erroneous detection even when external noise is entrapped or electric waves mutually interface between a plurality of sensors. SOLUTION: A transmission signal with a frequency modulated so it regularly changes following passage of time is emitted from a transmission antenna 4, a signal reflected from a detection object D in response is received by a reception antenna 7, and a distance to the detection object D is detected on the basis of a beat signal obtained between the transmission signal and the reception signal. Intermittent outputting means 2, 3 and 15 are provided for intermittently outputting the transmission signal from the transmission antenna 4, and receiving process prohibiting means 9 and 15 are provided for prohibiting processes concerning the reception signal during a period with no output of the transmission signal.
Patent JP-2002163113-A (JP)
Title: Electronic apparatus, reading method for its special program, and record medium
Inventor: MIZUKAMI KOJI
IPC: G06F12/16
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To start a special program even when the prescribed key input cannot be applied. SOLUTION: When the measured time by a time measuring section 5 after a power supply is turned on becomes a first set time stored on a table memory 6 or longer, a controller 1 writes the data indicating this fact on a nonvolatile memory 4, and it initializes the nonvolatile memory 4 when the measured time exceeds a second set time. When the above data are written on the nonvolatile memory 4 when the power supply is turned on, the controller 1 reads the special program from a program memory in the controller 1 and executes its process.
Patent JP-2002327494-A (JP)
Title: Building frame construction for steel building
Inventor: MORIKAWA KATSUHIRO
IPC: E04B1/24
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a building frame construction in a steel building capable of jointing a column and a beam together and also upper and lower column members having different cross section with high precision without dispersion in quantity. SOLUTION: A column 1 is divided into a lower column member 4 and an upper column member 5 having a lateral cross section smaller than that of the lower column member 5, a beam jointing portion 6 having the wall thickness increased by the wall thickness increasing process is formed at an intermediate portion in the height direction of the lower column member 4, and a beam 3 is jointed to the beam jointing portion 6 by friction grip joint with a bolt 17. And the upper and lower column members 4 and 5 are respectively welded by W and W at a position separated upward from the beam jointing portion 6 with a joint plate 12 interposed between them, an upper end portion of the lower column member 4 is welded to the lower surface portion of the joint plate 12, and a lower end portion of the upper column member 5 is welded to the upper surface portion of the joint plate 12 respectively.
Patent JP-2002335212-A (JP)
Title: Dispersion controller
Inventor: MOBARA MASAICHI
IPC: H04B10/2513
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a dispersion controller, which can be miniaturized while having a low loss and a low non-linearity. SOLUTION: Light inputted from an input terminal 91a is diffracted by a diffraction grating 11, advanced in different directions in accordance with wavelengths and converged at different positions on an x-axis direction in accordance with wavelengths by a lens system 21. Since a glass body 30 located at that convergent position has a refractive index distribution along the x-axis direction, in the case of transmitting through the glass body 30, the light receives a phase change in accordance with wavelengths. Then, the light transmitted through the glass body 30 is converged by a lens system 22 and a diffraction grating 12 and outputted to an output terminal 92a.
Patent JP-2002003106-A (JP)
Title: Method for monitoring and recording information utilizable for maintenance of elevator with brake
Inventor: LENCE BARREIRO JUAN A
IPC: B66B3/00
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for obtaining information important to maintenance or repair by monitoring operation of an elevator. SOLUTION: A parameter of an elevator is monitored and when this parameter is recognized to be important for maintenance or repair, a feature is recorded in a log in a time series together with a related attribute. All the related and recorded features are separated from the same type of features or not related and recorded other type of features by a split signboard means including a time stamp, a date stamp, a duration and the number of floors.
Patent JP-2002036336-A (JP)
Title: Casting device for molding thin film of resin
Inventor: YONETANI HIDEO
IPC: B29L7/00
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To inhibit the suction of a thin film into a suction chamber or the vibration (rocking) of the thin film by controlling a dynamic pressure or the formation of a vortex and ensure the stable formation of the thin film regardless of the kind of resin and upgrade the quality of the thin film made of the resin by securing the required properties thereof. SOLUTION: This casting device for molding the thin film of the resin comprises a die 1 for extruding a molten resin into the thin film 2, a cooling roll 3 which takes up the thin film 2 extruded from the die 1 onto the outer peripheral area and delivers the thin film 2 after cooling it and a suction chamber 40 which sucks the air between the thin film 2 and the cooling roll 3 so as to bring the thin film 2 into tight contact with the surface of the cooling roll 3. In addition, a shielding plate 160 for shielding the end part of a suction opening part, of the suction chamber 40, which is formed in the width direction of the cooling roll 3, is provided in such a manner that the shielding plate 160 is movable in the width direction of the thin film 2.
Patent JP-2002338065-A (JP)
Title: Automatic paper feeding device
Inventor: SONODA SHINYA
IPC: B65H3/52
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To prevent paper jam or non-feeding due to thickness of a sheet material and to feed the sheet material favorably. SOLUTION: This device is provided with a paper feeding roller 11 for feeding a paper 20 stacked on a paper stacking face part 15b, and a separating roller 12 on which the paper 20 fed by this paper feeding roller 11 is abutted and separated one by one. When the paper 20 enters a nip part formed by the paper feeding roller 11 and the separating roller 12, an angle θ0 with which the paper 20 enters the separating roller 12 is 45 degrees or less to a tangent L1 passing a point of contact P0 between the separating roller 12 and the tip end of the paper 20.
Patent JP-2002334191-A (JP)
Title: System, method and program for automatically preparing schedule
Inventor: MIZUTANI SATOSHI
IPC: G06Q10/06
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for quickly and efficiently preparing an optimum schedule. SOLUTION: This system is provided with an input-output terminal 1 for registering and referring to the schedule of an individual user or a group, a WWW server 3, a server 5 for authentication confirmation for performing authentication on the basis of an ID and password information inputted from the input-output terminal by the user, a schedule managing and automatic preparing server 9 for performing automatic preparation of a schedule for an individual or a group and schedule management, a user/group management DB (database) 7, and a schedule management DB 12.  When the input-output terminal 1 selects automatic schedule preparation, a schedule to be covered and automatic preparation of an individual or group schedule are selected, and the server 9 reads individual or group data to be an object from the user/group management DB, retrieves an individual or group schedule from the schedule management DB and updates the schedule managing DB with the latest data of the individual or group schedule.
Patent JP-2002340592-A (JP)
Title: Navigation system for mobile body
Inventor: KATAYAMA MUTSUMI
IPC: G06Q50/12
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a navigation system for a mobile body which is useful for performing the work of home delivery service. SOLUTION: A history of home deliveries is previously included in customer information, and route guidance which includes at least one destination point of past home deliveries is generated.