baber/WOPTO huggingface dataset:
Patent JP-2004282742-A (JP)
Title: Passive optical subscriber network to which code division multiplex access method is applied
Inventor: LEE KI CHEOL
IPC: H04B10/272
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a passive optical subscriber network not using a complex MAC (Media Access Control) by using wavelength-division multiplexing for a downward transmission and using code division multiplex access method for an upward transmission.  <P>SOLUTION: The passive optical subscriber network is provided with ONTs 101-116, WDM filters 20, 26 which separates between the upward wavelength and the downward wavelength, OLTs 301-30N which transfer upward signal to a higher network and transmit a transfer signal from the higher network as a downward signal to the ONT, and an optical coupler 200 which combines the upward signals. Each ONT is provided with a switching section 10 for a lower interface, a level converter 12 which converts an ethernet (R) signal into -1, +1 levels, a code generator 24 which generates an unique CDMA code for each ONT, a multiplier 14 which performs spectrum spread, and optical modulators 16, 18 which perform optical modulation. In addition, an OLT is provided with an optic receiver 28 which photo-converts the upward signal, a demultiplexer 29 which demultiplexes the signal, a code generator 34 which generates the CDMA code, a multiplier 32 which performs back spread, and a data discriminator 36 which extracts data through correlated calculation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004358952-A (JP)
Title: Method of laminating ceramic green sheet and apparatus therefor
Inventor: SASADA KAZUYA
IPC: H01G13/00
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively provide a laminating apparatus capable of efficiently producing a laminated body of at least two kinds of ceramic green sheets.  <P>SOLUTION: In the method, a first and a second long ceramic green sheet 2 and 3 are selectively pulled out to a punching station 6 common to them by a first and a second pulling roll 19 and 23. At the punching station 6, a cut body 4 and 5 with a given size of the ceramic green sheet are punched by a punching head 8 from a given region in the first and the second long ceramic green sheet 2 and 3. They are transported with holding them by a punching head 8 to a laminating station next to the punching station 6 and a laminating and a pressing steps are performed here.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004206874-A (JP)
Title: Optical disk and optical disk device
Inventor: MOTOMIYA YOSHINORI
IPC: G11B7/24079
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk capable of realizing high density/large capacity, wherein crosstalk between adjacent tracks can be reduced to such an extent that there is no practical problem even when a track pitch or a pit pitch is set to be smaller than the beam spot diameter of a light beam for reproduction.  <P>SOLUTION: When the wavelength of the light beam for reproduction, the numerical aperture of an object lens, the thickness of the optical disk and a permissible disk inclined angle are defined as λ (μm), NA, d (μm) and θ<SB>A</SB>(mrad), respectively, and a coefficient α is defined as α=2.623×10<SP>-9</SP>×(θ<SB>A</SB>d/λ)<SP>2</SP>-1.706×10<SP>-5</SP>×(θ<SB>A</SB>d/λ)+0.9341, the track pitch is set to be in the range of α×(0.72 to 0.8)×(λ/NA)/1.14 (μm) and the wavelength λ of the light beam is set to be ≤0.55 (μm).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005262453-A (JP)
Title: Viscous material kneading method and kneader therefor
Inventor: URABE KOJI
IPC: B01F23/47
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a viscous material kneading method for uniformly dispersing a viscous materials different in viscosity such as a rubber, a thermosetting resin or the like under a solventless condition while shortening a kneading time to enhance productivity, and a kneader therefor.  <P>SOLUTION: In the viscous material kneading method for kneading viscous materials 102 and 103 different in viscosity, the viscous materials 102 and 103 are frozen and embrittled and subsequently ground into a powdery form to be mixed with each other. The obtained mixture (n) is continuously and quantitatively supplied to the bank 260 between kneading rolls 211 and 212 and kneaded while wound around one kneading roll 211 while performing convection/substitution by the grooves 215.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005262455-A (JP)
Title: Mold release film for molding green sheet
Inventor: IZAKI KIMIHIRO
IPC: H01G13/00
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold release film used for molding a green sheet, which is used in production of various electronic parts such as a ceramic laminated condenser, a ceramic substrate and the like and compatible with a peeling process employing the so-called surface peeling system for peeling the green sheet in a vertical direction from a mold release surface.  <P>SOLUTION: The mold release film for molding the green sheet is a film, wherein a mold release layer is provided on one side of a polyester film and satisfies the formula: F(300 m/min)/F(30 m/min)≤2.0 and the formula: 0.01≤Si≤0.10 at the same time. In the formula of F(300 m/min)/F(30 m/min)≤2.0, F(300 m/min) and F(30 m/min) are the peeling forces (mN/cm) of the surface of the mold release layer from an acrylic pressure-sensitivce tape at peeling speeds of 300 m/min and 30 m/min and Si is the thickness (g/m<SP>2</SP>) of the mold release layer in the mold release film.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005263367-A (JP)
Title: Select method and select apparatus for customer candidate
Inventor: IKEDA GATSUHIKO
IPC: G06Q50/00
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To easily select a customer candidate regarding material transport.  <P>SOLUTION: Evaluation point information about the transport material is obtained from the information of customer accumulated in a database for transport related customer, and the lowest evaluation point information about the transport material accumulated in a database for a transport plan to compare both with each other. An accident history about the transport material is obtained for the customer clearing the lowest evaluation point. The customer whose accident history is equal to or lower than a specified number of time is taken as the final customer candidate. The customer as the final customer candidate is registered in the customer candidate list. From the customer entering the customer candidate list, finally one or more customers are selected. This selection is performed by a person in charge on the ordering side. The customer to which an order is given is registered as an ordering destination with an ordering date in the database for a transport plan. Since a list of customers related to material transport is accumulated in the database, it is easy to retrieve for a customer when the material to be transport is decided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005261235-A (JP)
Title: In situ hybridization method and automatic in situ hybridization apparatus
Inventor: YAMADA TAKETO
IPC: C12M1/00
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an in situ hybridization method for sufficiently quantitatively detecting expressions without requiring a recombinant DNA operation and an apparatus for automatic in situ hybridization automatically carrying out the method.  <P>SOLUTION: A probe for hybridization is synthesized in a sample. For example, mRNA is detected by reversely transcribing the objective mRNA in the sample, amplifying by PCR using an antisense primer and a sense primer having an RNA polymerase promoter, transcribing by using the RNA polymerase and dig-UTP to prepare a marked antisense cRNA probe, hybridizing the same to mRNA and detecting the marker.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005263401-A (JP)
Title: Paper reshipment device
Inventor: KOBAYASHI HIROAKI
IPC: B65H1/30
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper reshipment device that comprises a transshipment machine on a transferred side and a reshipment machine on a transferring side, and allows transfer without load of arm holding-out of a worker, facilitates paper alignment in transfer, and prevents paper from sliding down into a space section even in a case of small sized loaded paper when the worker holds a part of the loaded paper from the upper part on the transfer side and stacks it on a pile on the transferred side.  <P>SOLUTION: The paper reshipment device 100 has a plurality of abutting poles 30 at the rear end of the pile 10 of the reshipment machine 50 on the transferred side, and a function of moving the abutting poles 30 in the depth direction P according to the size of the paper.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005263691-A (JP)
Title: Synthetic substrate for n-acetylglucosamine transferase v and method for assaying enzymic activity
Inventor: SAJI HIDEO
IPC: C07H15/18
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiolabeled synthetic substrate to be a sugar chain receptor of a Gnt-V (N-acetylglucosamine transferase V) and to provide a simple method for assaying the GnT-V enzymic activity with high sensitivity using the synthetic substrate.  <P>SOLUTION: The synthetic substrate for the GnT-V is represented by formula I (wherein, R<SB>1</SB>to R<SB>3</SB>are each independently a hydrogen, a halogen or an acetyl; n is an integer selected from 2-7; and X is a radioisotope selected from the group consisting of I-123, I-124, I-125 and I-131). A method for assaying the GnT-V enzymic activity comprises using the synthetic substrate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005263573-A (JP)
Title: Film formation apparatus
Inventor: NISHIYAMA MADOKA
IPC: H01L21/31
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To find film formation conditions for obtaining a thin film having desired characteristics without much labor and time.  <P>SOLUTION: A plurality of substrates 10 revolving between a raised state and an unraised state are placed in a matrix state on a substrate holder 11. A film formation chamber 20 to form a thin film on the substrates 10 by walls is formed on the substrate holder 11. The film formation on respective substrate 10 in the film formation chamber 20 is performed under the film formation conditions according to a predetermined program for every substrate 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005267407-A (JP)
Title: Pattern identification method and pattern identification device
Inventor: MITARAI HIROSUKE
IPC: G06T1/00
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pattern identification method and a pattern identification device capable of achieving a reduction of a calculation cost by downsizing a network in a pattern identification using a hierarchical neural network having a characteristic detection neuron without lowering accuracy of processing.  <P>SOLUTION: A partial characteristic detection part D23 obtains an input unit of a neural network based on the characteristic of an image detected by an initial processing part D22. A property determination processing part D26 extracts a candidate of a pattern to be identified from the center of the image. A number of couplings reduction processing part D27 reduces the number of couplings of input units and output units by merging predetermined input units in one. A facial image identification part D28 identifies whether there is a pattern in the image using the input units with the reduced number of couplings.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005264120-A (JP)
Title: Method for producing fine polymer particulate
Inventor: HARA TAKASHI
IPC: C08J3/07
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing polymer particulates, which comprises maintaining constant conditions for emulsification and dispersion of an oil phase into an aqueous phase while keeping a low environmental load, thereby producing a sharp particle size distribution of the generated polymer particulates.  <P>SOLUTION: Polymer particulates are produced by a step 1 of preparing an oil phase comprising a polymer solution using a solution that is prepared by dissolving a water-soluble organic solvent forming interface as a result of mixing with an aqueous phase in water or in an aqueous solution, a step 2 of preparing the aqueous phase comprising the aqueous solution wherein the organic solvent is dissolved, a step 3 of generating oil droplets by emulsification and dispersion of an oil phase into the aqueous phase, and a step 4 of generating particulates by removing the organic solvent in the oil phase composed of oil droplets.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005274763-A (JP)
Title: Electrostatic latent image developer and image forming method
Inventor: IGARASHI JUN
IPC: G03G9/10
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic latent image developer capable of reducing contamination in machine due to low charging toner cloud by maintaining excellent admix property for a long period and advancing the rising of toner charging, and to provide an image forming method using the electrostatic latent image developer.  <P>SOLUTION: In the electrostatic latent image developer comprising electrostatic latent image developing toner and carrier, the toner comprises colored particles containing at least a binder resin, colorant and a releasing agent, and an external additive, the average roundness of the toner is ≥0.975, the median of arithmetic average height distribution of the toner is ≥0.13 μm and <0.17 μm, the variation of arithmetic average height of the toner is ≤20, the 90% accumulation value of arithmetic average height distribution of the toner is <0.30 μm, the median of arithmetic average height distribution of the carrier is ≥0.45 μm and <0.65 μm, the variation of arithmetic average height of the carrier is ≤30 and the 90% accumulation value of arithmetic average height distribution of the carrier is ≤0.9 μm.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005278298-A (JP)
Title: Split core, skewed split laminated core, skewed laminated annular core, split laminated core skew forming apparatus, stator and electric motor
Inventor: MIYAZAKI SEIJI
IPC: H02K1/18
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a core and a skew forming apparatus for forming a skew in the stator core in a short period of time without use of a large skew forming apparatus so as to reduce rotation nonuniformity of a large electric motor.  <P>SOLUTION: The core 1 is used and split into a plurality of segments in the circumferential direction. A cross section of a key 2 has a shape fitted to a slot of the split core 1. The skew is formed by placing and pressing the key 2 to the skew forming apparatus 10 spirally twisted at an angle equal to a skew angle and provided upright.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005275293-A (JP)
Title: Cassette and cassette opening/closing mechanism
Inventor: OTSUKA YUZURU
IPC: G03B42/04
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To not only keep a cover open state of en enclosure having a radiograph recording carrier stored therein, by a simple mechanism but also simplify the operation of opening/closing a cover of the enclosure.  <P>SOLUTION: A cassette 10 is provided with an enclosure 12 having a storage phosphor sheet IP stored therein, a cover 14 which is provided so as to freely open and close the enclosure 12 and is made of a flexible resin material, and a cover closing means 16 which freely opens and closes the cover 12 of the enclosure 14. Magnetic materials 22 are attached to wall parts 20b to 20d of the enclosure 12, and attraction members 42 made of magnetic materials are provided in position opposed to the magnetic materials 22 of the cover 14. A contact part 40 of the cover 14 is attracted to the side of the enclosure 12 under the magnetic attracting action of magnetic materials 22 and is brought into close contact with the upper surface of the enclosure 12 to close the enclosure with the cover 14.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005282370-A (JP)
Title: Piston
Inventor: ABE TOMOAKI
IPC: F16J9/20
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piston which reduces oil consumption.  <P>SOLUTION: The piston 1 comprises: a piston body 3 for an internal combustion engine, having a ring groove 7 inclined upward so that it approaches a head part 11 as it approaches a cylinder wall 2; and an upper piston ring 21 positioned on the side closer to the head part 11 and a lower piston ring 121 positioned on the side farther from the head part 11 in two layers in the ring groove 7. The thickness T1 at the inner peripheral surface 21i of the upper piston ring 21 is smaller than the thickness T2 at the outer peripheral surface 21u. The thickness T3 at the inner peripheral surface 121i of the lower piston ring 121 is larger than the thickness T4 at the outer peripheral surface 121u. The mass of the upper piston ring 21 and that of the lower piston ring 121 are substantially equal to each other.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005284625-A (JP)
Title: Processor, multiprocessor system, processor system, information processor and temperature control method
Inventor: ADACHI KENICHI
IPC: G06F15/177
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the operation failure is caused due to the rapid rising of the chip temperature of a processor.  <P>SOLUTION: An instruction decoder 14 specifies arithmetic blocks and heating coefficients related with the execution of instructions for each instruction, and stores them in a heating coefficient profile 20. An instruction scheduler 16 schedules the instructions based on data dependency. A heating frequency adder 32 cumulatively adds the heating coefficients to the heating frequency of the arithmetic blocks stored in an arithmetic block heating frequency register 22 according to the advance of the scheduled instructions. A heating frequency adder 34 subtracts the heating frequency of each arithmetic block of the arithmetic block heating frequency register 22 based on heat release quantity according to the lapse of a time. A hot spot detector 36 detects the arithmetic block in which the heating frequency of the arithmetic block heating frequency register 22 exceeds a predetermined threshold as a hot spot, and an instruction scheduler 16 delays the execution of such the instruction that the arithmetic block determined as the hot spot is related with the execution.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005281790-A (JP)
Title: Electroplating method and equipment, and plate for anode of electroplating equipment
Inventor: SHIMIZU TOMOYUKI
IPC: C25D21/00
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electroplating method and equipment which perform electroplating by passing a steel sheet serving as a cathode between a pair of anodes arranged opposite to each other and further, a plate for the anodes of the electroplating equipment.  <P>SOLUTION: The pair of the anodes are divided in at least a transverse direction to a plurality of the plates. The plates include the plates formed with films of standard specifications and the plates formed with films of conversion-to-cathode resistance specifications. The electroplating is performed by arranging the plates formed with the films of the standard specifications in compliance with the average passing width of the steel sheet planned to be passed and arranging the plates formed with the films of the conversion-to-cathode resistance specifications on the outer side thereof. Also, the plate formed with the half each of the film of the standard specifications and the film of the conversion-to-cathode resistance specifications is prepared as the third plate of the plates and the film side of the standard specifications is arranged in compliance with the average passing width of the steel sheet planned to be passed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005288795-A (JP)
Title: Auxiliary tool for pasting tack index
Inventor: HANAKAWA YOICHI
IPC: B42F21/04
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an auxiliary tool by which a user can simply and accurately execute pasting work used to be troublesome of tack indexes to paper sheets, and also, can paste so as to make the entire arrangement highly attractive.  <P>SOLUTION: The auxiliary tool 1 for pasting a tack index, which is composed of thick card paper or a resin-made sheet, is provided with an engaging part 2, which can be engaged with one end side B0 of paper sheets B, a gripping part 3 which is gripped by fingers when handled, notched parts 4, 5 provided to the lower part of the gripping part 3, and marks 6 which are arranged along the other end side B1 of the paper sheets B perpendicular to the end side.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005288599-A (JP)
Title: Vise
Inventor: YASUDA YOSHIKAZU
IPC: B23Q3/06
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vise capable of fixing a plurality of workpieces having a complicated shape to the table of a machine tool efficiently and accurately.  <P>SOLUTION: The vise is equipped with a base table 1 having an up-facing channel-shaped section furnished at each inner side face with a guide groove 3 stretching in the longitudinal direction, a moving table 4 provided with a cylinder hole 6 stretching in the longitudinal direction and guided by the guide grooves where the oversurface serves as a nail fixing surface 5, a piston 7 where the base end of the rod 8 fixed to the base of the base table and which is inserted into the cylinder hole 6, and a through-hole 10 to supply a pressure fluid to the counter-rod side of the piston through the rod. The oversurface of the moving table 4 accommodated in the channel-shaped section of the base table 1 is allowed to serve as a nail fixing surface, and the cylinder hole 6 for opening and closing the finger nail is set inside the moving table. According to this constitution, the guide length in the workpiece grasping direction of the moving table 4 is large, and fixation can be generated with the workpiece grasping part of the finger nail located at the forefront of the moving table 4, and it is possible to compact the whole vise construction and also prevent the workpiece from levitating when clamped.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005293119-A (JP)
Title: Disk array control device, processing method applied to this device upon detection of data defect, and program
Inventor: TOMOTA MASANORI
IPC: G06F3/06
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To easily manage data defects on a disk and to keep a host from recognizing the defects until a request to read the defects is issued from the host.  <P>SOLUTION: When a defective sector with data defects is detected as the result of a data read failure upon read access to a logic disk 12, a data defect registering part 113 causes defect information that indicates the data defects in the defective sector to be recorded in the defective information area of an alternative sector to which the defective sector is allocated. On the basis of data on a sector read from the logic disk 12 by read access that matches a read request from the host 20, a data defect determining part 115a determines if the defect information indicating data defects is recorded in the defect information area of the sector. Depending on the determination by the data defect determining part 115a, an error reporting part 115b sends the data read failure back to the host 20.  <P>COPYRIGHT: (C)2006,JPO&NCIPI