baber/WOPTO huggingface dataset:
Patent JP-2004047097-A (JP)
Title: Method for deciding optimum recording light quantity for optical recording medium
Inventor: WATANABE HITOSHI
IPC: G11B7/0045
Filed: 2003-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent cross light by recording and reproducing data onto/from a land/groove magneto-optic recording medium with optimum recording light power and reproducing light power respectively.  <P>SOLUTION: This method is for deciding the optimum recording light quantity of the land/groove optical recording medium. A test pattern 96 is recorded on a land 90 by a predetermined recording light quantity, and test patterns 98 and 99 are recorded on grooves 92 and 94 with various recording light quantity. The difference between a reproduced signal from a magnetic domain 80 sandwiched by the test patterns 98 and 99 of the test pattern 96 and a reproduced signal from an unsandwiched magnetic domain 82 is calculated for each recording light quantity of the test patterns 98 and 99. The recording light quantity of the test patterns 98 and 99 in the case that the difference between the reproduced signals is within a prescribed range, for example, the maximum recording light quantity in recording light quantity is determined as an optimum recording light quantity. The optimum reproducing light quantity can also be decided by changing the reproducing light quantity to a magnetic domain recorded with various recording light quantity into various values and reproducing the values. In addition, the S/N of a reproduced signal of a magnetic superresolution medium can be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005085363-A (JP)
Title: Optical pickup device and optical disk
Inventor: KITABAYASHI JUNICHI
IPC: G11B7/125
Filed: 2003-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To suppress spherical aberration even when numerical aperture NA is enlarged with respect to an optical disk whose mass-productivity is excellent and an optical disk having a multilayer recording layer without tightening tolerance of the thickness of a light transmission layer.  <P>SOLUTION: A lens group 29 located on the light source 21 side among a plurality of lens groups 29, 30 constituting a coupling lens 25, is made a fixed lens group, while the lens group 30 located on the objective lens 27 side is made a driving lens group which can be driven in the direction of the optical axis. Only the driving lens group 30 is drive-controlled to emit a non-parallel light flux, and thereby spot spherical aberration and chromatic aberration on the surface of the optical disk 2 resulting from the difference in thickness of the light transmission layers, error or variation in a light source wavelength or the like can be canceled.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005086627-A (JP)
Title: Signal separation and extraction device
Inventor: MOTOI TOMOYUKI
IPC: G10L15/28
Filed: 2003-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve a signal separation and extraction device based on a principle of array for emphasizing a necessary signal by installing a plurality of sensors under environment where a signal whose sampling is necessary and a signal whose sampling is unnecessary signal are simultaneously made incident and suppressing the signals by directing a dead angle in the incoming direction of the unnecessary signal and by electrically processing and compositing the output of the sensors.  <P>SOLUTION: In the device which separates and extracts the signal whose sampling is necessary and the signal whose sampling is unnecessary by constituting directional characteristics by using the plurality of sensors, it has a linear prediction analysis circuit which calculates the predictive residual with respect to the output of some of the sensors, a recomposition filter which takes the output of the circuit as input and a subtractor which calculates difference between the output of the recomposition filter and the output of other sensors into which appropriate delay circuit is inserted and eliminates a part of the signals included in the output of other sensors as a result of updating the coefficient of the recomposition filter so that output of the subtractor becomes minimum.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005065203-A (JP)
Title: Wireless lan controller and wireless lan card
Inventor: WATAHASHI KOKI
IPC: H04L12/28
Filed: 2003-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless LAN controller which can sufficiently support a changing use environment even when it is used for a mobile information apparatus wherein the use environment is considerably changed by its movement, and can obtain optimal functional properties suited to the use environment.  <P>SOLUTION: The wireless LAN controller includes a control map wherein arithmetic values are specified to set functional property modes of a wireless LAN function, and includes a map control part 50 which performs map control based on the control map, and a baseband media access controller 30 performs switching into control based on the use environment in accordance with a signal from the map control part 50.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005087508-A (JP)
Title: Upright vacuum cleaner
Inventor: MURATA HIROMITSU
IPC: A47L5/32
Filed: 2003-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an upright vacuum cleaner which enables a user to choose modes of usage, a mode of using an extension pipe and a mode of using a hose besides a normal mode of using a suction opening body, and never forces the user to make a major change in the posture in an operation for switching the mode of using the upright vacuum cleaner.  <P>SOLUTION: The upright vacuum cleaner has a main body 10 equipped with an electric fan 12 and a dust cup 11, a floor brush 20 coupled with the main body 10, and a handle 30, and is equipped with a hose 40 forming an air passage communicating with the dust cup 11 by connecting an end part 41 with the main body 10 and the extension pipe 50 which has an end part 50b connected with the handle 30 and forms an air passage communicating with the floor brush 20. The other end part 42 of the hose 40 is detachably attached to the handle 30 by a removable pipe 43.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005089266-A (JP)
Title: Glass chopped strand and method of manufacturing the same
Inventor: SHINNO YOSHIRO
IPC: B29B15/08
Filed: 2003-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass chopped strand (CS) having excellent profitability, small occurrence of yarn splitting or a fluff ball in handling during transportation and exhibiting excellent dispersibility of glass filament in a resin.  <P>SOLUTION: In the method of manufacturing the glass chopped strand by sizing the glass filament using a sizing agent comprising a silane coupling agent aqueous solution and a water dispersed resin, cutting into a prescribed length and drying after applying rolling vibration action, the water dispersed resin contains at least a particle having ≥0.5 μm average particle diameter and ≥20 mass% resin portion per total quantity of the solid portion in the sizing agent is incorporated in the resin emulsion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005091954-A (JP)
Title: Image forming method, image forming apparatus, and process cartridge
Inventor: NAKAI HIROSHI
IPC: G03G5/147
Filed: 2003-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming method which can reduce the wear of a photoreceptor and can simultaneously suppress the occurrence of filming with a simple configuration and can maintain stable image for long period, and an image forming apparatus, and a process cartridge.  <P>SOLUTION: The image forming method develops an electrostatic latent image on the photoreceptor 2 by using a developing device 1 which develops the electrostatic latent image with the toner supplied by a developing sleeve 3 carrying a dry two-component developer composed of a magnetic carrier and the toner and coming into contact with the photoreceptor 2. In the above method, the photoreceptor 2 contains fillers in a surface layer and the saturation magnetization of the magnetic carrier to an applying magnetic field of 1,000 oersteds is 80 to 180 emu/g.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005093880-A (JP)
Title: Substrate spin processor and substrate spin processing method, and liquid crystal panel
Inventor: NOMOTO HIDEKI
IPC: B05D1/40
Filed: 2003-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To accurately position a substrate at a predetermined position, and to smoothly transfer the substrate to the substrate support member of a spindle, without stopping a transfer conveyer when operating predetermined processing or operation, while driving the rotation of the substrate by a spindle.  <P>SOLUTION: An in-stage conveying means 4 constituted of a roller conveyer is provided with a transfer-in side transfer part 30 and a main transfer part 31 for introducing a substrate 1 from out-stage transfer means to a processing stage 2. A roller is arranged, so that a support pin 14 and positioning pin 15 of a substrate support member 11 in a spindle 3 will not be interrupted; and when the substrate 1 is transferred the processing stage 2, the conveying speed is decelerated from the arrangement position of a deceleration sensor 47, and the substrate 1 stops at a position where a stop sensor 48 is set. By making the substrate support member 11 of the spindle 3 is ascend, and a main transfer part 31 descend, the substrate 1 is turned into a rotatable state by the spindle 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004149406-A (JP)
Title: Process for production of synthesis gas
Inventor: AASBERG-PETERSEN KIM
IPC: C01B3/38
Filed: 2003-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for efficiently producing a synthesis gas suitable for the Fischer-Tropsch process.  <P>SOLUTION: The process and system for the production of a synthesis gas from a hydrocarbon feed stock comprise steps of endothermic and/or adiabatic catalytic steam reforming in series and of autothermal reforming, wherein steam reforming is carried out in one or more endothermic stages in series and/or in one or more adiabatic steam reforming stages in series accompanied with intermediate heating of the feed stock gas leaving from the adiabatic reforming stages and wherein gas containing carbon monoxide characterized by having <4.5 molar ratio of hydrogen to carbon is added prior to at least one of the endothermic or adiabatic steam reforming steps and/or prior to the autothermal steam reforming step.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005095043-A (JP)
Title: Method for collecting data for predicting extent of lesion caused by infection
Inventor: MISHIRO TOSHIHARU
IPC: G01N33/53
Filed: 2003-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for predicting in what extent an individual is damaged by a virus infected in the individual.  <P>SOLUTION: This method for collecting data for predicting in what extent the lesion of a testee is caused by the infection of a virus or bacterium comprises (1) a process of preparing a genome DNA from a specimen originated from the testee and (2) a process of determining a seasonal polymorphism existing in the promoter domain of osteopontin gene.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005095049-A (JP)
Title: Waste straw unloading structure for combine harvester
Inventor: GOTO YOSHIAKI
IPC: A01F12/40
Filed: 2003-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To control inconvenience that waste straws are scattered to a road, etc., outside a field even while guiding waste straws unloaded from an unloading port to a reaped side.  <P>SOLUTION: In the waste straw unloading structure for a combine harvester, equipped with the unloading port 32 for unloading shredded waste straws to the outside of a machine and an unloading guide 33 for guiding the waste straws from the unloading port 32 to the reaped side, the unloading guide 33 is equipped with a resistance body 36 for providing the waste straws flowing along the unloading guide 33 with flow resistance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005109558-A (JP)
Title: Communication system
Inventor: WATANABE ISAO
IPC: H04M11/00
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system capable of setting the ringer tone of a communication partner easily.  <P>SOLUTION: The communication system comprises means (S210, S220, and S230) for establishing communication connection, and a means (S240) for transmitting ringer tone data as first audio data of a voice transmission protocol after communication connection is established.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334162-A (JP)
Title: Element substrate, electro-optical device and electronic appliance
Inventor: IMAMURA YOICHI
IPC: G09G3/20
Filed: 2003-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an element substrate, electro-optical device and electronic appliance which suppresses the irregularity of a characteristic of an active element in the circuit for driving an element to be driven such as an electro-optical element.  <P>SOLUTION: The electro-optical device D comprises an element layer 1, a wiring-forming layer 2 and an electronic component layer 3. The element layer 1 has a plurality of organic EL elements 10 arranged on different positions in a flat plane respectively. The electronic component layer 3 has an IC chip 37 for pixel drive. The IC chip 37 for pixel drive includes a plurality of pixel circuits 377 for driving the organic EL elements 10 which are different from one another. The wiring-forming layer 2 is located between the element layer 1 and the electronic component layer 3. The wiring-forming layer 2 is provided with a wiring which connects the respective pixel circuits 377 included in the IC chip 37 for pixel drive and the organic EL elements 10 corresponding to the pixel circuits 377.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005107741-A (JP)
Title: Printing job completion notification system for printing system
Inventor: KANEMITSU SHIGENAKA
IPC: G06F3/12
Filed: 2003-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing job completion notification system in which the completion notice of a printing job is transmitted to an electronic mail address exclusive for a computer system transmitting the printing job from a printer as an electronic mail.  <P>SOLUTION: The printing job completion notification system 10 is composed of the computer system 20 connected to a network 15 and the printer 30. The computer system 20 is provided with a print job creation part and 24 and has a mail address for receiving the printing job completion notice. The printer 30 is provided with a printing job interpretation part 34 interpreting the received printing job. In the computer system, the printing job generation part adds the mail address to the printing job and transmits it to the printer. In the printer, the printing job interpretation part extracts the mail address from the printing job. When the printing job is completed, the printing job completion notice is transmitted to the mail address.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005107744-A (JP)
Title: Counterfeit prevention system
Inventor: NAKAZAWA TSUTOMU
IPC: H04B1/00
Filed: 2003-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that a counterfeit prevention label and a tag for counterfeit preventions themselves can be forged and that identification is not easy and usability is not good by measures which need a complicated procedure, even if the measures for preventing the counterfeit is taken against an expensive article.  <P>SOLUTION: The reliability for identification is increased and an appraisal of a genuine article and counterfeit is surely carried out by performing identification using a radio communications system by a counterfeit prevention system made up by combining an IC tag 1 for counterfeit prevention with an identification device 2 for counterfeit prevention. The IC tag 1 is provided with; an antenna 15 for receiving a radio wave;a power generation circuit 16 which carries out self-excitation power generation by rectifying received radio wave; an EEPROM 13 which is a storage; an RF driver 11; and RF receiving circuit 12. The identification device 2 is provided with; an RF driver 25 for supplying the radio wave; an RF receiving circuit 26 which receives radio output; an EEPROM 24 which stores data; a CPU 20 which compares the data stored in the EEPROM 24 and received information received in the RF receiving circuit 26; and a liquid crystal display part 22 which displays a comparison result from the CPU 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005107088-A (JP)
Title: Singing voice evaluating device, karaoke scoring device and its program
Inventor: YASUMA YUKINARI
IPC: G10L25/18
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a karaoke device in which voice quality of a singer is evaluated based on the data extracted from singing voice and the evaluation contents are reflected in a scoring result.  <P>SOLUTION: The karaoke device is provided with an extracting means which extracts frequency components of singing voice, a specific frequency component extracting means which respectively extracts fundamental frequency components and harmonic frequency components and an evaluating means which computes an evaluation value indicating the evaluation of the singing voice in accordance with the ratio of the harmonic frequency components with respect to the fundamental frequency components extracted by the specific frequency component extracting means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004162176-A (JP)
Title: Corrosion-resistant steel excellent in cold workability and cuttability
Inventor: ISHIKAWA KOICHI
IPC: F16C3/02
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively provide a corrosion-resistant steel being desirable as a shaft material for printers and excellent in cuttability, having corrosion resistance high enough to be used in a usual room temperature environment without need to be subjected to covering such as plating, and improved in straightness after drawing and in cold forgeability.  <P>SOLUTION: The corrosion-resistant steel comprises, by weight percentages, 0.005 to 0.200% C, at most 1.0% Si, at most 2.0% Mn, at most 0.05% P, at most 2.0% Cu, at most 2.0% Ni, 2.0 to 9.0% Cr, Ti and/or Zr in such an amount that [Ti%]+0.52 [Zr%]=0.03 to 1.20%, 0.01 to 0.50% S and/or 0.01 to 0.40% Se, at most 0.050% N, and at most 0.030% O with the balance comprising Fe and unavoidable impurities, wherein [S%]≥32[C%]/12, and L=4[C%]/([Ti%]+0.52[Zr%]) is 0.5 or smaller. This steel contains contaminants being Ti, Zr, or Ti-Zr compounds such as (Ti, Zr)<SB>4</SB>(S,Se)<SB>2</SB>C<SB>2</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005108672-A (JP)
Title: El element and display apparatus using it
Inventor: SENBONMATSU SHIGERU
IPC: H05B33/02
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for producing an EL double-sided display of low power consumption.  <P>SOLUTION: This EL element is composed by sequentially stacking an electrode, an EL layer and an opposed electrode on one surface of a substrate, and emits EL light from both the substrate side and the opposed electrode side. A light separation function layer for adjusting a light emission ratio of the EL light emitted from the substrate side to the EL light emitted from the opposed electrode side is formed. In addition, The EL element is so structured that a display range on the side where the light emission ratio of the EL light on the substrate side to the EL light on the opposed electrode side is large is set larger than a display range on the side where the light emission ratio is small.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005105220-A (JP)
Title: Ink for inkjet recording, inkjet recording method, ink cartridge and inkjet recording device
Inventor: TACHIBANA YUKIKO
IPC: C09D11/322
Filed: 2003-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide ink for an inkjet-recording, having high fastness and capable of recording an image having a high quality in any of the events stably for a long time.  <P>SOLUTION: This ink for the inkjet-recording containing a polymeric dispersing agent, a water-insoluble coloring material, a water-soluble organic solvent and water is characterized in that the polymer dispersing agent has at least 1 kind hydrophobic block and at least 1 kind hydrophilic block, each of the blocks is constituted by a vinyl ether, and as the water-soluble organic solvent, at least a polyhydric alcohol monoalkyl ether is contained. The inkjet recording method, the ink cartridge and inkjet recording device are also provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005110165-A (JP)
Title: Video image decoding device
Inventor: KURODA TOKUJI
IPC: H04N19/70
Filed: 2003-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein video signal processing clocks are liable to be affected by noises and expensive in a video image decoding device which decodes video and audio signals which are transmitted from a remote place by broadcasts, networks of radio or wireline, etc and outputs the decoded video and audio signals to a display device, such as TV or the like.  <P>SOLUTION: An oscillator 2 which is controlled by digital control signals outputted from a decoding means 1, outputs video clock signals 12 that serves as output references of video signals to the the decoding means 1, and provided with a capacitive load varying means and a quartz oscillator 3 connected to the oscillator 2 provided with the capacitive load varying means are provided. The digital control signals are controlled so as to vary the capacitive load of the the oscillator 2 provided with the capacitive load varying means from the viewpoint of the quartz oscillator 3 and to control the frequency of the video image clock signals 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005117181-A (JP)
Title: Teletext receiving card
Inventor: KITSUKAWA HIROTO
IPC: H04B1/16
Filed: 2003-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel teletext receiving card which is loadable to an external interface of a PDA.  <P>SOLUTION: The teletext receiving card has: an interface controller 20; a teletext receiving module 21 receiving sound information and character information at the same time; and a low frequency amplifier circuit 22, included in a card package connectable to an external bus 24 of the PDA or the like. The low frequency amplifier circuit 22 outputs the sound information received by the teletext receiving module 21 as a sound signal, and the character data received by the teletext receiving module 21 are sent to the interface controller 20, wherein the protocol of the character data is converted into a protocol compatible with the external bus 24, and the resulting character data are transmitted to the PDA via the external bus 24.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005110809-A (JP)
Title: Transfer board for simple toilet stool
Inventor: KAWAMURA MITSUO
IPC: A61G9/00
Filed: 2003-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer board for a simple toilet stool with which even a person with the weak leg muscles can transfer from a bed to the simple toilet stool very easily.  <P>SOLUTION: The transfer board 11 is attached to the side part of the simple toilet stool 1 having fitting holes 7 for removably fitting pairs of front and rear columns 5 of armrests 3 on the two sides of an upper surface of a main body of the toilet stool 2. One of the armrests 3 is removed together with the columns 5, and a pair of front and rear protrusions formed on the board 11 are removably fitted in the fitting holes 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005079571-A (JP)
Title: Sectional zero-phase-sequence current transformer
Inventor: KUWABARA NOBUYUKI
IPC: H01F38/28
Filed: 2003-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a winding method for reducing residual current in a sectional-track-type ZCT for use in a cabinet panel for low-voltage circuit.  <P>SOLUTION: Four coils having the same number of active turns and the same conductor diameter of a coil material are connected in parallel to each together, thereby a residual current is reduced in a sectional-track-type ZCT.  <P>COPYRIGHT: (C)2005,JPO&NCIPI