baber/WOPTO huggingface dataset:
Patent JP-2003224555-A (JP)
Title: Identification information encoder, identification information encoding method, identification information embedding device, identification information embedding method and program
Inventor: MURATANI HIROBUMI
IPC: G10L19/018
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an identification information decoder capable of inferring the identification information of digital contents used for a conspiracy attack by a shorter code length.  <P>SOLUTION: A code extraction part 21 extracts a conspiracy resistant code from the duplication of contents to be a detection object and a decoding part 22 obtains remainder pairs for the respective ones of a plurality of component codes constituting the extracted code. Then, the decoding part 22 outputs one or more conspiracy IDs included in common in all of the sets of the conspiracy IDs for a number equal to or less than the prescribed number of the conspiracy IDs giving the set of the obtained remainder pairs as the one used for the conspiracy attack.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222567-A (JP)
Title: Vibration testing device
Inventor: IGARASHI HIDEKAZU
IPC: G01M7/02
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration testing device particularly suitable for testing step counting accuracy of a pedometer.  <P>SOLUTION: On the rear side of a vibration platform 12 for mounting a pedometer, a motion transmitting element 19 is vertically movably fixed in a casing 9 with an opening 21 provided at the center. By rotating a cam mechanism in the opening 21, the platform 12 is vertically vibrated through the element 19. As a result, the pedometer on the platform 12 repeats counting. The number of vertical vibration of the platform 12 is displayed by a counter.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224822-A (JP)
Title: Digital signal receiving apparatus, digital signal receiving method, and digital signal receiving system
Inventor: YOSHIDA OSAMU
IPC: H04N7/173
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is impossible to immediately output a signal of a required compression system as required.  <P>SOLUTION: A storage device 106 records high rate MPEG2 data received by a tuner 101. An MPEG4 encode processing section 110 converts the MPEG2 data into MPEG4 data and records the converted data to the storage device 106. In the case of supplying a program to an external MPEG4 data reproducing apparatus, the MPEG4 data recorded in the storage device 106 are supplied via a memory card 112.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002270697-A (JP)
Title: Electron structure body and manufacturing method therefor
Inventor: BROWN JEFFREY S
IPC: H01L21/768
Filed: 2002-01-30
Abstract: PROBLEM TO BE SOLVED: To provide efficient heat radiation which is related to an SOI structure, by forming a semiconductor device located beneath an embedded insulation layer, which is in turn electrically connected to an electrical structure body formed on the SOI structure. SOLUTION: The SOI structure is formed on a bulk semiconductor substrate. A trench, whose one end interfaces with the bulk semiconductor substrate is formed penetrating through the SOI layer. A semiconductor device, comprising a P<+> diffusion region and N<+> diffusion region, is formed on the bulk semiconductor substrate. A conductive plug, which self-matching with the P<+> diffusion region and N<+> diffusion region, while electrically contacting them, is formed in the trench. The semiconductor device formed in the bulk semiconductor substrate can contain an electrostatic discharge(ESD) device. The bulk semiconductor substrate functions as a medium for efficiently radiating heat generated by the (ESD) device, since its thermal conductivity is high.
Patent JP-2003222680-A (JP)
Title: Unit and system for sensor
Inventor: OCHIAI TAKAYUKI
IPC: H03K17/78
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensor unit which can be controlled simply without a need of preparing a high-function external control device while time is not spent when data on the detection sensitivity or the like of each sensor unit is set.  <P>SOLUTION: The fiber sensor system is constituted of a control unit and a plurality of fiber sensor units. When a reception means 7 in each fiber sensor unit receives a command signal suggesting a control content and a control signal composed of a group signal specifying a group from the control unit, a CPU 4 discriminates the existence of a control operation to itself on the basis of a group to be set in advance by a setting means 9 and on the basis of the received control signal, and it executes a prescribed control operation on the basis of the command signal when the control operation to itself is confirmed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222072-A (JP)
Title: Thermo-element
Inventor: SUDA HIROSHI
IPC: F03G7/06
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thermo-element for effectively increasing wax sealed in a casing in temperature for all obtaining a secure seal structure and providing a secure seal structure at a terminal extracting part of a terminal for current- carrying control to a heating means.  <P>SOLUTION: There are provided with a thermal expansion body 4 inserted in a cylindrical cases 2 and 3 for forwarding and retreating an action piston 7 to/out of the cases with changing in volume accompanied with changing in temperature and a heating element 12. The heating element is almost cylindrical shape, and arranged as laid in the thermal expansion body at almost center position. An electrode member 13, connected to external electric source via the terminal extracting part 5 installed at an end part of a counter piston side of the case is arranged inside the heating element. A plate spring material 14 sharing a radiation fin for radiating for the thermal expansion body is arranged between the outside of the heating element and an inner wall part of the case. The plate spring material has greater surface area than that of the heating element.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222150-A (JP)
Title: Magnetic encoder and bearing for wheel provided with it
Inventor: NORIMATSU TAKAYUKI
IPC: G01P3/487
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic encoder by which a large magnetic force can be obtained, and which is strong against peeling due to a temperature change.  <P>SOLUTION: The magnetic encoder 20 is provided with a magnetic pole forming ring 22 and an expansion and contraction absorbing layer 23 provided on a mounting face to the other member of the magnetic pole forming ring 22. The magnetic pole forming ring 22 is a member in which a magnetic pole is formed alternately in the circumference and comprises a plastic magnet, a sintered magnet or a rubber magnet. The expansion and contraction absorbing layer 23 is an elastically expandable and contractive layer and an elastic adhesive or a rubber material or the like is used.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003082247-A (JP)
Title: Thermoplastic resin composition and molded product
Inventor: OKITA SHIGERU
IPC: C08L101/00
Filed: 2002-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition having excellent electroconductivity, gas-barrier properties, strength, corrosion resistance and moldability, and suitable for a fuel battery separator. SOLUTION: This thermoplastic resin composition contains 80-98 wt.% milled pitch-based carbon fiber, and the thermoplastic resin is one or more kinds selected from the group consisting of a polyacetal, a non-liquid crystal polyester, a polyphenylene oxide, a polycarbonate, a polyphenylene sulfide, a liquid crystal polyester, a polysulfone, a polyethersulfone and a polyether imide.
Patent JP-2003225248-A (JP)
Title: Dental keeper with post
Inventor: MORIYA YOSHIHIKO
IPC: A61C8/00
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dental keeper having a post which makes up, with a permanent magnetic structure body, a magnetic denture attachment using a magnetic sucking force, the dental keeper being able to be securely fixed on a supporting tooth by cutting and adjusting the length of the post easily in accordance with the depth of a root canal forming part of a residual tooth that is to be the supporting tooth.  <P>SOLUTION: The dental keeper is comprised of a disk-shaped keeper body 1 having a flat or a spherical smooth surface and a truncated cylindrical post 2. The post 2 is formed integrally with the bottom face of the keeper body 1 and has its axial center aligned with the center line of the keeper body 1. The post 2 has three or more connecting parts 2b and four or more truncated cylindrical parts 2a. The connecting parts 2b are formed around the center line of the keeper body 1 on several positions distant from the keeper body 1 and are comprised of column-shaped parts or mutually opposed truncated cylindrical parts.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231172-A (JP)
Title: Method for manufacturing building member or interior finishing material and mold for molding
Inventor: SATOMURA KAZUHIRO
IPC: B29C51/10
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a low-cost building member covered on a surface with a design sheet molded product made of a synthetic resin or an interior finishing material.  <P>SOLUTION: The method for manufacturing the low-cost building member or the interior finishing material comprises the steps of placing the design sheet (1) made of a thermoplastic synthetic resin on a molding surface (2A) of the mold (2) for molding having the molding surface (2A) having predetermined rugged patterns (2a, 2b) formed on a surface of a woody material or a heat resistant porous resin in a soft state, sucking to deaerate the mold (2) from its rear surface side in this state to deaerate between the sheet (1) and the molding surface (2A) of the mold (2) to form the sheet (1) to a design sheet molded product (1A) of a predetermined shape along the molding surface (2A), cooling the product (1A), removing the product (1A) from the mold (2), and mounting the product on the surface of the building member body or the interior finishing member body (11).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002259211-A (JP)
Title: Method for maintaining coherency in cache hierarchy, computer system and processing unit
Inventor: RAVI KUMER ARIMIRI
IPC: G06F12/08
Filed: 2002-02-07
Abstract: PROBLEM TO BE SOLVED: To allow an upper level (L1) cache to maintain coherency in a cache hierarchy of a processing unit of a computer system including a split instruction/ data cache. SOLUTION: In a store-through type L1 data cache, each processing unit has a lower level (L2) cache. When the lower level cache receives a cache operation (i.e., a store operation or a snooped kill) requiring invalidation of a program instruction in the L1 instruction cache, the L2 cache sends an invalidation transaction (e.g. icbi) to the instruction cache. The L2 cache is fully inclusive of both instructions and data.
Patent JP-2003243028-A (JP)
Title: Electrochemical device
Inventor: FUCHIGAMI TOSHIO
IPC: H01G11/22
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel electrochemical device not using to the utmost a transition metal, reducing a load to environment, and decreasing danger such as increase in pressure and ignition.  <P>SOLUTION: This electrochemical device is constituted by using a conductive polymer as an electrode material of a positive electrode or a negative electrode, and using an ionic liquid in an ion conductor between electrodes. As the conductive polymer, when a material obtained by electrolytic polymerization of a polymerizable compound (a monomer) such as pyrrole or thiophene in the ionic liquid is used, the electrochemical device with excellent charge/discharge cycle characteristics and long life can be obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002330336-A (JP)
Title: Apparatus and method for capturing image
Inventor: POLLARD STEPHEN B
IPC: H04N1/401
Filed: 2002-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an image capturing apparatus that substantially improves a problem of uneven illumination on a document. SOLUTION: The image capturing apparatus includes a digital camera 101 having a detector 107, a light source 106 which illuminates a document 102 to be captured, a read out circuit 108 which captures an image of the document 102 from the detector 107, and a memory with accommodation calibration information. The captured image is processed together with the calibration information which is dependent upon the illumination of the light incident upon the document. The final image produced after applying the calibration information is substantially free of the effects of uneven illumination from the light source 106.
Patent JP-2003235896-A (JP)
Title: Absorptive article having nonwoven fabric and method of manufacturing the same
Inventor: KAMOTO TOMOTAKA
IPC: A61F5/44
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an absorptive article having a nonwoven fabric which is less stimulative to the skin and has increased softness while having excellent permeability of body fluid, such as sweat or urine.  <P>SOLUTION: A top sheet 1 is formed as a nonwoven fabric laminate of ≥2 layers including at least a front surface layer 4 which is obtained from a short fiber web and is subjected to treatment to hold down the tips of the short fibers projected from the front surface of the web by a hot roll and a second layer 5 which is obtained from a web mingled with natural fibers and is laminated on the front surface layer 4. The front surface layer 4 is formed to the state that the layer exists on the outside surface of the absorptive article and is used in this state.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242602-A (JP)
Title: Magnetic reproducing system
Inventor: WATANABE NOBORU
IPC: G11B5/09
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic reproducing system capable of obtaining an always normal reproduction output from a narrow track by sufficiently dealing with track bending, traveling fluctuation, device compatibility or the like, and capable of obtaining an always normal reproduction output by dealing with even a dimensional difference between information data track pitches without any servo reference tracks in a linear recording system.  <P>SOLUTION: This system is provided with a means for selecting two or more groups of electrode terminals from three or more electrode terminals, a means for detecting the reading error rates of reading data outputted from the electrode terminals of each group by a data block unit, a means for eliminating the data block of each reading data which contains the reading error rate of a reference value or higher among the detected reading error rates, and a means for restoring and reproducing recording data by rearraying the reading data having the remaining data blocks in order of track addresses of many tracks in which the recording data are recorded on a recording medium.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235341-A (JP)
Title: Linear seedling and raising method, transportation method and planting method each for the seedling
Inventor: HORIKAWA MASARU
IPC: A01G9/12
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide linear seedlings quickly growing after transplantation.  <P>SOLUTION: The linear seedlings have underground stems growing in elongation almost horizontally and almost straight without getting entangled in other individuals. The method for raising the linear seedlings comprises for instance planting stock plants in the end of a raising seedling area of a long and slender shape. The elongation direction of the underground stems of the stock plants almost corresponds to the longitudinal direction of the raising seedling area. The elongation of the linear seedlings is promoted or the elongation direction is controlled through making the wettability of the raising soil in the elongation direction higher than that of the raising soil in an area where the stock plants are planted. The method for transporting the linear seedlings comprises make the underground stems of the linear seedlings get entangled with a net sheet and rolling the net sheet in a roll state.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249901-A (JP)
Title: Two-way optical communication system
Inventor: SHIMADA TATSUYA
IPC: H04B10/66
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To make the difference between the maximum light receiving quantity and the minimum light receiving quantity of each optical transmitter/receiver equal or smaller than prescribed when the wavelength of the downlink optical signal different from that of the uplink optical signal in a two-way optical communication system provided with an optical combining/branching device.  <P>SOLUTION: This optical combining/branching device is provided with a means for controlling a combination/branch ratio for a second optical transmitter/receiver so that the difference between a minimum light receiving level and a maximum light receiving level in each downlink optical signal arriving at the second optical transmitter/receiver and the difference between a minimum light receiving level and a maximum light receiving level in each uplink optical signal arriving at a first optical transmitter/receiver from the second optical transmitter/receiver may be respectively equal to or smaller than prescribed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248417-A (JP)
Title: Device and program for generating mask covered type question in remote education system, and recording medium
Inventor: MURAOKA MASAMI
IPC: G09B5/12
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a program for generating mask-covered type questions in a remote education system enabling easy generation of mask- covered type questions with improved reusability and enabling learners to alter a teaching material in appearance without editing it, and to provide a recording medium for the same.  <P>SOLUTION: A mask editing section 23 enables alteration of the teaching material in appearance by setting a mask on an optional area of the teaching material for optional time without editing (changing) the existing teaching material. Also, the temporal hidden area is made reproducible by pointer actions without permanent deletion of data by imparting an ID or class of disclosure to the set mask area so as to make it disclosure selective and access controllable.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245298-A (JP)
Title: Cooling appliance
Inventor: YOKOI SHUSUKE
IPC: A61F7/10
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling appliance having a simple structure and large cooling effect and capable of also cooling a region. Where adhesion is impossible.  <P>SOLUTION: The cooling appliance is equipped with a support 12 having air permeability such as a nonwoven fabric or a fabric formed into a strip-like or sheetlike shape, a hydrated gel 14 being a synthetic polymer gel or a water soluble polymer gel stacked on the support 12 and a resin film 16 covering the whole exposed surface on the side opposite to the side of the support 12 of the layer of the hydrated gel 14. A rubber string 18 or a string 20 being a holding member holding the cooling appliance to the body is provided to both ends of the support 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002314889-A (JP)
Title: Imaging device comprising selectable photosensor
Inventor: TEWINKLE SCOTT L
IPC: H04N5/376
Filed: 2002-02-25
Abstract: PROBLEM TO BE SOLVED: To selectively operate only photosensors outputting effective image data under specific scanning conditions. SOLUTION: An image input scanner, e.g. a digital copier or a facsimile, comprises a linear array of photosensors 10 and records an image. Depending on specific conditions, a part of photosensors 10 can be selected in order to record an image and other photosensors are not selected. Consequently, recording of 'blank' image data can be avoided when the array of photosensors 10 are not exposed to a sheet passing through that array. In one embodiment, the array comprises a plurality of local clock drivers each controlling image data read out from a part of photosensors 10. When a part of photosensors 10 are selected for specified conditions, only clock drivers related to the selected photosensors 10 are operated.
Patent JP-2003247259-A (JP)
Title: Private part washing device
Inventor: SAITO TAKAHISA
IPC: E03D9/08
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To securely remove soil adhered to a washing nozzle for washing a private part.  <P>SOLUTION: A private part washing device is provided with a washing liquid holding part 30, a washing liquid mixing part 33 arranged on the halfway of a water supply passage led to washing nozzles 22, 23 for injecting washing water to the private part from a water supply port to mix washing liquid from the washing liquid holding part 30 with washing water, washing nozzles 22, 23 for injecting washing water and mixed liquid of washing water and washing liquid toward the private part, and a control part C for controlling these operations. Moreover, the device is provided with a nozzle 21 for washing nozzle for injecting mixed liquid toward the washing nozzles 22, 23 by supplying mixed liquid through a flow passage change-over part 20 arranged between the washing liquid mixing part 33 and the washing nozzles 22, 23 in the water supply passage. The mixed liquid in which washing liquid is mixed with washing water is supplied into the nozzle 21 for washing nozzle.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247988-A (JP)
Title: Flash chromatography system and adapter
Inventor: NYUDO MASAHIKO
IPC: G01N30/60
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To simplify operation for flash chromatography although a number of operations for it have heretofore been troublesome, and to simply potentiate precise pre-processing by preventing repeatability of the pre-processing from being affected by variation of internal diameter of a cartridge column and the state of filling, while a cartridge column for solid phase extraction is low in price and facile.  <P>SOLUTION: An end of a shaft 6 is screwed into a plunger head 8. The shaft 6 can be screwed through a cap 5. This can be installed in a desired position. A plunger is inserted through a reservoir 1 of a cartridge for solid phase extraction. The cap 5 is fitted into an opening 11 in the reservoir 1. At that time, a cap nut 4 is locked on a flange 2 projecting into the opening 11 and screwed on the cap 5. A filling agent 7 is compressed by the shaft 6 without any dead volume, the cap 5 holds the shaft 6 in a proper position, and the opening 11 is closed by the cap 5 while it is fastened by the cap nut 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246026-A (JP)
Title: Multi-layer structure excellent in oxygen absorption and oxygen-barrier properties
Inventor: GOTO HIROAKI
IPC: B32B27/32
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-layer structure of a polyolefin resin in which generation of an odor component is controlled effectively without deteriorating its excellent oxygen-barrier properties.  <P>SOLUTION: Inner and outer layers have a polyolefin resin, an oxygen absorptive barrier layer and a scrap layer are provided in an intermediate layer between the inner layer and the outer layer, and a deodorant is incorporated in the scrap layer.  <P>COPYRIGHT: (C)2003,JPO