baber/WOPTO huggingface dataset:
Patent JP-2002236868-A (JP)
Title: Electronic seal system and recording medium for recording electronic seal program
Inventor: SHISHIKURA KATSUHITO
IPC: G06Q10/10
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an electronic seal system for surely playing a role of certifying a person himself/herself and authenticating a document, and a recording medium for recording an electronic seal program for realizing the electronic seal system. SOLUTION: The electronic seal system seals seal print image data in a sealing area of an electronic document, and is provided with a sealing means for sealing the seal print image data on a sealer in the sealing area after embedding signature information in the sealing area of a sealing object document by forming the signature information by enciphering a hash value by a secret key of the sealer by forming the hash value of the sealing object document, and an authenticating means for adding an invalid mark to the sealing area sealed with the seal print image data when failing in decoding the signature information or when the compared hash value does not coincide by comparing the hash value obtained from a sealed electronic document with a hash value obtained by decoding the signature information by forming the hash value of the sealed electronic document,  and extracting the hash value by decoding the signature information embedded in the sealing area by a public key of the sealer.
Patent JP-2002245979-A (JP)
Title: Nonaqueous secondary battery
Inventor: KATO SHIRO
IPC: H01M10/0525
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous secondary battery less than 12 mm in thickness and flat in shape capable of improving volumetric energy density while maintaining safety and reliability favourably. SOLUTION: The nonaqueous secondary battery storing electrolyte containing a positive electrode, a negative electrode, a separator and lithium salt in battery containers 1, 2 constitutes its characteristic feature of energy capacity of more than 30 Wh, the volumetric energy density of more than 180 Wh/l and cross-section outer shapes crossing font and back surfaces of the battery containers 1, 2 of rectangular shapes.
Patent JP-2002245680-A (JP)
Title: Optical recording medium
Inventor: TAMURA TOMOYUKI
IPC: G11B7/24076
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium having coded information and visible information formed in an optical recording part, with little decrease in the amount of the coded information even when the visible information is formed in the optical recording part. SOLUTION: Recording pits to constitute the visible information are formed in the tracking tracks of the optical recording part.
Patent JP-2002244802-A (JP)
Title: Portable information device
Inventor: NUMANO FUJIHITO
IPC: G06F3/0484
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a portable information device for activating a desired application program by a simple operation. SOLUTION: The portable information device is provided with a main display 12a, a sub-display 14 separately mounted from the main display, plural application programs, a jog device for generating plural events, a display control means for displaying data corresponding to the plural application programs on the sub-display, and an active control means for activating the application programs corresponding to determined data when the data displayed on the sub-display by the display control means are determined based on the events generated from the jog device.
Patent JP-2002247583-A (JP)
Title: Image signal decoding device
Inventor: TODOROKI MITSUNARI
IPC: H04N19/61
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of decoding for a digital image signal. SOLUTION: The image signal decoding device 1 stores preceding frame data to be used for decoding processing in frame memories 22a, 22b built in a main memory 22 formed in a sharing part 20 and stores frame data to be used for movement compensation processing with high possibility in a movement compensation memory 14 formed in a decoding processing part 10. Since the main memory 22 is shared, the manufacturing cost of the device 1 can be reduced as compared with the case of forming respective exclusive frame memories for storing current frame data and the preceding frame data in the decoding processing part 10. In addition, power consumption for decoding processing can be reduced as compared with the case of forming the exclusive frame memories.
Patent JP-2002249262-A (JP)
Title: Medium alignment device and recording device
Inventor: WATABE SHINGO
IPC: B65H9/00
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To reduce the number of sensors for detecting the completion alignment of mediums to reduce the cost. SOLUTION: In a sheet alignment device 17 for pressing the tip of a sheet against an alignment shutter unit 27 provided protrusively and retreatably provided on a sheet guide to align the sheet, a first alignment shutter 31 having a plurality of alignment teeth 34 and a second alignment shutter 32 having a plurality of alignment teeth 35 are arranged so that the respective alignment teeth are alternately located.  A first alignment sensor 36 and a second alignment sensor 37 for detecting the rocking about a support shaft 39 in the first and second alignment shutters are arranged one each in conformation to the first and second alignment shutters, and constituted so as to detect the completion of alignment of the sheet when the alignment teeth of the first alignment shutter and the alignment teeth of the second alignment shutter are pressed against the tip of the sheet and located in substantially in the same position to the carrying direction of the sheet.
Patent JP-2002252684-A (JP)
Title: Operation input acceptance method in mobile communication terminal, and mobile communication terminal
Inventor: NIWA FUMITO
IPC: H04M1/725
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication terminal capable of verifying a switch operation of an earphone microphone. SOLUTION: A portable telephone 1 is mainly constituted of a control unit 11 for the overall control according to an operation program, an audio signal generator 13 for generating an audio signal according to the instruction from the control unit 11, and a comparator 21 for detecting the direct-current voltage between an earphone terminal 14a and GND. When an earphone plug 53 is connected to an earphone microphone jack 14 and a switch 55 of an earphone microphone 50 is turned on and off, the comparator 21 detects a voltage corresponding to temporal variation, to output to the control unit 11. The control unit 11 then compares a depression pattern stored in a memory 16 with the input operation pattern of turning on and off the switch.  When determining that the input pattern corresponds to the depression pattern, the control unit 11 instructs the audio signal generator 13 to output the audio signal corresponding to the processing operation.
Patent JP-2002259402-A (JP)
Title: Information retrieval system, information retrieval program
Inventor: YANO TAKESHI
IPC: G06Q50/30
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an information retrieval method and an information retrieval program that always relate a post code to an address code so that either of the both pieces of the information can determine another piece of the information. SOLUTION: This system, as its feature, has a retrieval step 4 for retrieving a post code inputted from a terminal 2 having an input device (input means) 1 for inputting information from a post code information database 3 in which post codes are stored, an extraction step 6 for extracting from a post code corresponding information database 5 in which the address code information corresponding to the post code retrieved from the post code information database 3 is stored, a detection step 8 for detecting, from an address information database 7 in which the address information is stored, the piece of the address information corresponding to the extracted address code, and an output step 9 for outputting, to the terminal 2 having a display device (display means) 15 for displaying information, at least either of the extracted address code and the detected piece of the address information.
Patent JP-2002257704-A (JP)
Title: Near field optical probe, and method of manufacturing near optical probe
Inventor: OTSUKA MASAYA
IPC: G11B7/135
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a near field optical probe of structure easy in manufacture thereof, and a manufacturing method therefor. SOLUTION: In this near field optical probe comprising a micro-aperture 5, films 3, 4 comprising two layers or more of different in organic materials respectively are formed on the uppermost surface as shielding films, and optical transmittances of the films 3, 4 comprising the two layers or more of the different in organic materials are made to be increased by light or heat.
Patent JP-2002258520-A (JP)
Title: Electrophotographic dry process toner
Inventor: NAKAMURA KIMIHIKO
IPC: G03G9/08
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide electrophotographic dry process toners which are free of the degradation in image density and do not produce black dots on a photoreceptor when continuous copying of multiple sheets is performed. SOLUTION: The electrophotographic dry process toners are formed by adhering a multi component oxide (TiO2 -SiO2 ) of titanium oxide and silica to the toner particles of the electrophotographic toners essentially consisting of the toner particles containing at least a binder resin and coloring agents.
Patent JP-2002259337-A (JP)
Title: Information distribution system, distribution information processor, information terminal device, information distributing method and program
Inventor: TANAKA SOICHIRO
IPC: G06F17/30
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a system, etc., by which hierarchized distribution information can be comprehensively browsed. SOLUTION: The system is constituted by connecting a distribution information processor 100 for processing the distribution information to be distributed to a user and the information terminal device 200 of the user of the distribution information communicably through a network 300. The processor 100 stores pieces of dividing pattern information concerning the manner of dividing in the case of dividing one display area into a plurality of pages and contents information to be displayed on respective pages, transmits the first menu for selecting a single piece of dividing pattern information from the pieces of dividing pattern information to an information terminal device,  generates the second menu for selecting the contents information to be displayed on the pages according to the dividing pattern information selected by the information terminal device and transmits it to the information terminal device.
Patent JP-2002254076-A (JP)
Title: Process for adsorption and system for the same
Inventor: IGUCHI AKIRA
IPC: C02F1/28
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a process and a system for adsorption which effectively process waste water by using an effectively operated battery of adsorbing towers. SOLUTION: Waste water is made to flow successively in the order through more than one of the adsorbing towers (11) to (14) packed with activated carbon layers (2). Then the carbon layers (2) in the first tower (11) are replaced, during which waste water is made to flow from the next tower (12) except the tower (11) and after which the tower (11) becomes the last one for waste water to flow through. The carbon layers replacement and waste water flow are conducted in such a manner in the order of the towers (11) to (14).
Patent JP-2002263570-A (JP)
Title: Coating method for water base coating
Inventor: AOKI RYUICHI
IPC: C09D5/02
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a coating method which can make an aqueous polysiloxane-containing composition excellent in weatherability, stain resistance, hot water resistance, and adhesion be adhered to the surface of an inorganic base material for a long period. SOLUTION: The coating method for water base coating comprises the steps of (i) forming a base coat (A) by applying a water base sealer on the inorganic base material as an undercoat coating before applying a composition (B) containing an emulsion vinyl resin containing hydrolysable silyl groups as a main component as an intermediate coat coating, and then (ii) applying the aqueous polysiloxane-containing composition (C) on the coating film layer formed in the step (i) as a finish coat coating, and drying and curing the layers thus formed.
Patent JP-2002266306-A (JP)
Title: Elastic pavement execution method for low noise
Inventor: KOBAYASHI AKINORI
IPC: E01C7/35
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an elastic pavement execution method for low noises in which actual usability is improved by making the most of low noise properties as highest properties in elastic pavement for low noises and largely shortening a curing time. SOLUTION: In the pavement execution method in which cutting works and/or grinding and cleaning works by a shot blasting are conducted to a road surface, primer coating is executed on the road surface while a paving-material component containing hard aggregate, elastic aggregate and a urethane binder is mixed by a mixer and a paving-material mixture is obtained, the paving material mixture is laid on the road surface and compaction works are conducted, a rate occupied by hard aggregate in the total amount of hard aggregate and elastic aggregate is set in 10-75 vol.%. In the pavement execution method using a two-pack urethane binder as the urethane binder, compaction works are conducted, and hot water is projected onto a compacted paved surface.
Patent JP-2002265182-A (JP)
Title: Hooking device for suspension tool
Inventor: NAKAYAMA SHUNKAI
IPC: B66C1/10
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a hooking device for a suspension tool capable of easily hooking a hook of a crane on a hooking shaft. SOLUTION: A suspension pin 8 for hooking the hook of the crane is insertable and supported between suspension pin supporting frames 3a and 3b of the suspension tool 1. In one suspension pin supporting frame 3a, a cylindrical suspension pin guide 4 with the suspension pin 8 free to go in and out is provided. In the suspension pin guide 4, an L-type guide groove 6 constituted of a horizontal guide groove 6a from a suspension pin outlet/inlet toward the suspension pin supporting frame 3a and a right angled guide groove 6b bent to a right angle continuously to the horizontal guide groove 6a is formed. In the other suspension pin supporting frame 3b, a supporting ring 7 for supporting an end part of the suspension pin 8 inserted into the suspension pin guide 4 is formed. The suspension pin 8 is provided with a handle 9 for sliding the guide groove 6.
Patent JP-2002276193-A (JP)
Title: Seismically strengthening apparatus
Inventor: MATSUDA KANJI
IPC: E04H9/02
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a seismically strengthening apparatus which facilitates setting of a slit mechanism therein and stabilizes the setting condition of the same. SOLUTION: According to the seismically strengthening apparatus, a cushion member 12 is interposed between a pair of holding frames 10, 11 which are then connected together on both sides of the cushion member 12 by using connecting members 13. Thus, both the holding frames 10, 11, and the cushion member 12 are connected together in one piece to form a slit mechanism 4. Further, the one-piece slit mechanism 4 is arranged between forms 2, 3, and then the connecting member 13 is connected to a separator 6 by using a position holding member 7.
Patent JP-2002269523-A (JP)
Title: Ic card
Inventor: ITO RIE
IPC: G06F21/60
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent the read or alteration of important data stored in a semiconductor nonvolatile memory in an IC card, by preventing the unauthorized working of a test mode control signal and making it impossible to control an internal circuit by a test external terminal group, after shipment to the market. SOLUTION: This IC card comprises an unauthorized access detecting circuit 15 for detecting the input of an unauthorized signal, when a test mode control signal 17 outputted from a test mode switching circuit 11 shows a general operation mode, and a signal of a prescribed level is applied to the test external terminal group 11, and an deletion/write circuit 113 for erasing the memory contents of the nonvolatile memory 115 provided in the internal circuit 116 in the detection of the unauthorized input signal by the unauthorized access detecting circuit.
Patent JP-2002269093-A (JP)
Title: System, device, and method for image processing, image processing program, and computer-readable recording medium recorded with the same
Inventor: MITSUBORI TOSHIYUKI
IPC: G06F21/62
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an image processing system which can automatically set an adequate access right to an image file by deciding whether a document contains a secret item, etc., as an image processing system which converts image data obtained by reading the document into an image file and stores and opens the image file to public. SOLUTION: A scanner 11 obtains the image data by reading the document and converts the data into the image file in specific image format. Then A specific character string is detected in the image data through character recognition; and the image file is sent to a file server 21 after a limited access right when the specific character string is detected is the image data or a standard access right when not is set to the image file.
Patent JP-2002274976-A (JP)
Title: Method of hardening hydraulic inorganic material
Inventor: KURITA HIDEKI
IPC: C04B40/02
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a hardened inorganic material which does not occur a dimensional change nor produce effloresence powders in the process of curing and hardening of the hydraulic inorganic material. SOLUTION: This method of hardening the hydraulic inorganic material comprises progressing hardening in the state of applying an aqueous resin dispersion prepared by dispersing a water swellable clay mineral of 1 to 30 μm in average grain size and resin particulates in an aqueous medium at >=0.5 g/m<2> in terms of a solid content to the surface of an unhardened body in hardening the hydraulic inorganic material.
Patent JP-2002276939-A (JP)
Title: Safety mechanism for flint type lighter
Inventor: SAITO MASAKI
IPC: F23Q2/16
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a safety mechanism for a flint type lighter which prevents inadvertent ignition at the time of distribution and wrong use by children and enables ignition operation with a single action, and with which one does not have to worry about losing parts. SOLUTION: A flint type lighter body 1 is inserted into a case 2 so as to be engaged in a state being biased upward by a coil spring 3 which is disposed at the bottom of the case 2. When in use, an operation roller 9 is rotated being pushed downward and at the same time, an operation lever 8 is pushed down for ignition. The body 1 is not provided with a point for swing support of the lever 8 but with a pair of protrusions 22, 22 at an upper wall portion of the case 2. When the roller 9 is rotated being pushed down, these protrusions 22, 22 come into contact with the lower surface of a portion of the lever 8 to serve as the center of swing, i.e., a support point of the lever 8.
Patent JP-2002277415-A (JP)
Title: Element analyzing method and characteristics analyzing program
Inventor: SASAKI HIROSHI
IPC: G01N23/225
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To expand the practical use of an analyzer by eliminating the error caused by the characteristics of the analyzer to analyze an element with high accuracy and simplifying analyzing work to achieve the effective utilization of human resources necessary for analysis. SOLUTION: A local analyzing center 2 prepares a sample from an object to be analyzed, and the analysis of an element is performed by the analyzer 4. The analyzer 4 irradiates the sample with ion beam to generate characteristic X-rays having energy intrinsic to the element contained in the sample, detects the characteristic X-rays by an X-ray detector to take the data due to the X-ray spectrum of the characteristic X-rays, and sends the data to a central analyzing center 1 through a network 3. The central analyzing center 1 calibrates the data according to a characteristics analyzing program on the basis of the characteristic element of the analyzer found out from the comparison with the data related to the check sample, of which the component element is known due to the analyzer 4 of the analyzing center 2 to send the analytical result to the analyzing center 2 through the network 3.
Patent JP-2001342263-A (JP)
Title: Resin molding for optical material and light guide plate comprising the same
Inventor: MORISADA IKUO
IPC: C08J5/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain both a resin molding for an optical material having improved hygroscopicity and high optical characteristics and a light guide plate using the same. SOLUTION: This resin molding for an optical material is characterized in that the resin molding comprises a copolymer consisting essentially of methyl methacrylate and a styrerenic monomer and has <=150 total foreign matters in a resin molding when the resin molding having 210 mm length, 210 mm width and 3 mm thickness is visually observed by using a strain tester. A liquid crystal display apparatus using a light guide plate composed of the resin molding reduces such a bad condition as making a display surface whitely cloud by the warpage of the light guide plate.
Patent JP-2002277663-A (JP)
Title: Method for manufacturing optical waveguide
Inventor: MIYAO KENJI
IPC: G02B6/13
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical waveguide manufacturing method capable of eliminating the necessity of using an expensive equipment such as an RIE, reducing the frequency of heating processes for resin curing, shortening the manufacturing process, and sharply improving the throughput. SOLUTION: A polymer constituting a lower clad layer a2 or an organic solvent solution to be a precursor of the polymer is applied to the surface of a substrate b2 and prebaked at a temperature of 60 to 200 deg.C, a polymer constituting a core part c2 or an organic solvent solution to be a precursor of the polymer is applied and prebaked at a temperature of 60 to 200 deg.C and a resist e2 is applied to the surface of the core layer c2 and prebaked. Then, a pattern f2 is exposed, the resist layer e2, the core layer c2 and the lower clad layer a2 are simultaneously developed by a developer and the remaining resist layer e2 is peeled and removed to form a projected part consisting of the core layer (core part) c2 and the lower clad layer a2.
Patent JP-2002282597-A (JP)
Title: Iron
Inventor: SHIMIZU MASAO
IPC: D06F75/14
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To secure a stable ejection of steam to continue the ironing effect by enlarging the passage area of a nozzle when the level in a tank is lowered. SOLUTION: When the water in the tank 57 is less than a prescribed water quantity, this is detected by a pair of water quantity detecting electrodes 70 and 71 provided on the surface of an opening and closing rod 62, and a steam quantity control part 58 is operated to enlarge the passage area of the nozzle 61.