baber/WOPTO huggingface dataset:
Patent JP-2006215433-A (JP)
Title: Method and apparatus for continuously coating plastic optical fiber
Inventor: MIYASAKA SATOSHI
IPC: G02B6/44
Filed: 2005-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To continuously coat a plastic optical fiber without increasing transmission loss.  <P>SOLUTION: A POF 11 is coated with a coating material 68 by a drawing machine 52. With a first tension gage 62 installed on the upstream side of a transporting means 57, and on the basis of the measurement by the first tension gage 62, an obtained coated POF 17 is controlled in the tension T by a dancer pulley 72 and transported at the same time by the transporting means 57. Where the diameter of the POF 11 is D1 (unit; mm), the tension T is controlled to be 0.5×(D1)<SP>2</SP>to 6.0×(D1)<SP>2</SP>. As a result, the elongation percentage of the POF 11 is controlled to be ≤1.0 at the time of coating. No coated POF 17 so obtained has a larger transmission loss compared with the pre-coated POF 11.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005140338-A (JP)
Title: Dynamic pressure bearing apparatus
Inventor: SATOJI FUMITADA
IPC: F16C17/10
Filed: 2005-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dynamic pressure bearing apparatus of low cost, capable of improving the efficiency in its assembling process.  <P>SOLUTION: A thrust member 10' has a dynamic pressure groove on its end face 10a' used as a thrust bearing face of a second thrust bearing part S2. Further a circular contact part 10b' extended upward from an outer peripheral edge part of the end face 10a' is integrally formed. An upper end face of the contact part 10b' is kept into contact with a lower end face 8c of the bearing sleeve 8, and an inner peripheral face of the contact part 10b' is faced to an outer peripheral face of a flange part 2b through a clearance. A thrust bearing clearance between a first thrust bearing part S1 and the second thrust bearing part S2 can be determined with high accuracy by controlling axial dimensions of the contact part 10b' and the flange part 2b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006223121-A (JP)
Title: Method and apparatus for producing granular devil's tongue
Inventor: OTSUKA YOSHIMASA
IPC: A23L29/244
Filed: 2005-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing granular devil's tongue by which spherical devil's tongue having no angular parts can be effectively produced without using highly hydrated special devil's tongue paste: and to provide an apparatus for producing granular devil's tongue.  <P>SOLUTION: The method for producing devil's tongue comprises the following process: putting a liquid spraying nozzle 12 in the vicinity of a nozzle plate 11 having a plurality of discharge openings 11A; providing a cutter blade 14 having communicating holes 14A corresponding to respective discharge openings of the nozzle plate so as to be movable in a linear and reciprocating manner along the surface of the nozzle plate 11; pushing out the devil's tongue paste into the air through respective discharge openings 11A of the nozzle plate at a position having prescribed height above the surface of heated coagulated liquid; and cutting the devil's tongue paste into grains with the cutter blade 14 while blowing adhesion-preventive liquid to the devil's tongue paste pushed out through the respective discharge openings so as to make the cut granular devil's tongue paste fall into the heated coagulation liquid set immediately below to gelatinize them.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006229496-A (JP)
Title: Ofdm transmitting method, and transmitting device, receiving device and program thereof
Inventor: NANBA HIDEO
IPC: H04J11/00
Filed: 2005-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an OFDM transmitting method that improves estimation precision of a propagation path of radio communication and communication quality, and also to provide a transmitting device, a receiving device, and a program thereof.  <P>SOLUTION: The OFDM transmitting device has a control means for calculating the number of additional correction symbols as the number of symbols inserted into data of a fixed length from the number of symbols usable for data transmission when a subcarrier is adaptively modulated, and the number of symbols used for transmitted data. The OFDM transmitting device has a propagation path estimation symbol generating means for inserting correction symbols for estimating characteristics of a propagation path into the data of the fixed data on the basis of the number of additional correction symbols that the control means calculates.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005132121-A (JP)
Title: Manufacturing method for inkjet recording sheet
Inventor: MUKOUYOSHI SHUNICHIRO
IPC: B41M5/50
Filed: 2005-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for an ink jet recording sheet having excellent glossiness, and excellent ink jet recording suitability such as excellent printing density and recording image quality.  <P>SOLUTION: In the method for manufacturing the inkjet recording sheet in which a cast-coated layer is provided on a base material, at least one undercoat layer including a pigment and an adhesive is provided on the base material, and the cast-coated layer is provided on the undercoat layer. The undercoat layer contains a complex of a polymer resin and colloidal silica obtained through polymerization of monomers having ethylene unsaturated bonds. The cast-coated layer contains silica particulates with an average primary particle size of 3 to 40 nm and an average secondary particle size of 10 to 400 nm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006224934-A (JP)
Title: Tire particle aggregate
Inventor: WATANABE TAKESHI
IPC: B60C7/12
Filed: 2005-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire particle aggregate preventing removal of a tire from a rim until hollow particles expand even when internal pressure in a tire air chamber is suddenly lowered.  <P>SOLUTION: The hollow particles 4 are in a nearly spherical shape composed of continuous layers made of resin and independent bubble. When the internal pressure in the tire air chamber 3 is lowered, the hollow particles 4 reach re-expansion start temperature (Ts2) to expand. The height (CH) in a tire radial direction of a bead core 5a is 10 mm or less, and is 10-50% of height (RH) from a bead base part to a rim flange when a tire is installed in a standard rim 2. The width (CT) in a tread width direction of the bead core 5a is 45-70% of the outline width (BT) of a bead part on the center line of the core passing through the center of the bead core 5a and extending in the tread width direction. The total cross-sectional area of the bead core 5a is 12.5 mm<SP>2</SP>or more.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006232418-A (JP)
Title: Image formation device
Inventor: ASANO NAOKI
IPC: B65H5/06
Filed: 2005-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To suppress height of a conveying device detachable from an image formation device, to make conveying of sheet from the image formation device to the conveying device smooth and to realize reduction of conveying jam, reduction of conveying sound and reduction of sheet charging.  <P>SOLUTION: The image formation device for forming an image on a recording medium has a pair of conveying rollers for conveying the recording medium formed with the image. In the image formation device, the conveying device for conveying the recording medium conveyed by the pair of conveying rollers in a receiving downstream side is detachably attached. A switching means for switching the conveying direction of the pair of conveying rollers to a first conveying direction that the recording medium is conveyed when the conveying device is not attached to the image formation device body and a second conveying direction that the recording medium is conveyed to the conveying device when the conveying device is attached to the image formation device body is provided.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005249783-A (JP)
Title: Determination of analyte by a number of measurement via cuvette
Inventor: MORAN DONALD J JR
IPC: G01N21/31
Filed: 2005-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for measuring the presence or concentration of a fixed analyte in a fixed sample by spectrophotometry.  <P>SOLUTION: The method includes processing for applying at least two beams from a light source to different locations in cuvette having a sample (1); processing for passing at least two beams at each location of the cuvette (ii); processing for measuring at least two rays by the detector (iii); and further processing for determining whether at least two generated rays should be compared, all generated rays should be ignored, at least one of the generated rays should be ignored, or the generated rays should be averaged. In another preferable embodiment, the method includes processing for performing at least three measurements. And in another preferable embodiment, the spectrophotometry is absorption spectrophotometry, and the method is made in an analyzer for a fixed diagnosis.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006233366-A (JP)
Title: Embroidery thread and embroidery method
Inventor: KAWAGUCHI KIHACHIRO
IPC: D02G3/04
Filed: 2005-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide embroidery thread capable of effectively relieving a shrinking phenomenon or an overlapping phenomenon on a stretch embroidery fabric caused by difficulty in controlling tension of stretch embroidery thread, when the stretch embroidery fabric is formed by making embroidery on a stretch embroidery base fabric having stretchability in the stretch embroidery thread having stretchability, and to provide an embroidery method.  <P>SOLUTION: This stretch embroidery fabric of high quality is obtained by combining stretch thread comprising core thread of the stretch embroidery thread with soluble non-stretch thread in parallel, so as to form non-stretch embroidery thread of which the stretchability is once controlled, then making the embroidery on the fabric in the formed thread in a stable state, and further dissolving the soluble non-stretch thread combined in parallel, so as to make the stretchability recovered.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006233040-A (JP)
Title: Sulfur atom-containing cyclic compound and method for producing the same
Inventor: NISHIKUBO TATATOMI
IPC: C08G75/08
Filed: 2005-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new sulfur atom-containing cyclic compound containing sulfur atoms at a high density and resultantly useful as an optical material and to provide a method for producing the compound.  <P>SOLUTION: The sulfur atom-containing cyclic compound is characterized in that the compound is represented by general formula (1) [wherein, R<SP>1</SP>is a group represented by a -CH<SB>2</SB>-O-R<SP>2</SP>(wherein, R<SP>2</SP>represents a 1-6C alkyl group or a substituted or an unsubstituted phenyl group); m is an integer of ≥1; and n is an integer of ≥2]. The method for producing the sulfur atom-containing cyclic compound represented by general formula (1) is characterized as reacting a sulfur-containing cyclic compound with a thiirane compound and thereby obtaining the sulfur atom-containing cyclic compound.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006235440-A (JP)
Title: Semiconductor integrated circuit
Inventor: HASHIMOTO KOJI
IPC: G09C1/00
Filed: 2005-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit having reduced circuit scale and reduced power consumption while achieving desired processing throughput, by making the processing in the encryption and decryption of AES system be allocated to hardware having a core logic circuit and a microprocessor operating on the basis of software.  <P>SOLUTION: The semiconductor integrated circuit comprises: the microprocessor for generating at least one key and a plurality of control signals to be used in the encryption processing; a selection circuit for selecting one of a plurality of input data groups and a plurality of feedback data groups; a storage circuit for storing the plurality of data groups output from the selection circuit; and a logic circuit for generating the plurality of feedback data groups to supply them to a feedback loop, as preliminary processing, and then performing the encryption or decryption processing for the plurality of input data groups by converting the arithmetic result performed sequentially using the plurality of feedback data groups, with reference to a conversion table.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006241709-A (JP)
Title: Piping method
Inventor: MARUYAMA HIDEYUKI
IPC: E03C1/122
Filed: 2005-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To propose a new piping method implemented by employing a siphon draining system for a water supply instrument, according to which piping work is carried out in an arbitrary order.  <P>SOLUTION: According to the piping method, when an instrument drain pipe and the other pipes including water/hot water feed pipes and a gas pipe are arranged, the instrument drain pipe is connected to a draining down pipe such that siphon power is applied to the same. Herein the instrument drain pipe and the other pipes can be arranged in an arbitrary order, and the instrument drain pipe is arranged astride the other pipes. 1 draining down pipe 1; 2 water supply instrument; 3 instrument drain pipe; 4 joint; 5 floor slab; 11 water feed pipe; 12 hot water feed pipe; Hp drain port head; Hs siphon head.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006243286-A (JP)
Title: Image forming apparatus
Inventor: KANAI YUTAKA
IPC: G03G5/08
Filed: 2005-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus permitting miniaturization of the entire apparatus by reducing the size of a facing part of an electric potential adjusting means to a photoreceptor.  <P>SOLUTION: After a photoreceptor drum 28 is charged by a corotron charging device 42, a charging electric potential is adjusted by a pin scorotron charging device 44. When the charging electric potential is adjusted, electric charges generated from a pointed part of a discharge electrode 45 of the pin scorotron charging device 44 are moved toward the photoreceptor drum 28, and pass through a grid electrode 44C so as to be provided to the photoreceptor drum 28. Because the generation source of the electric charges is limited to the pointed part that is directed to the photoreceptor drum 28, the distribution of the electric charge during the movement is not widely spread, and the electric charges reach the photoreceptor drum 28.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005194537-A (JP)
Title: Process for producing coke
Inventor: NAGASHIMA YASUO
IPC: C10B53/07
Filed: 2005-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for producing coke, comprising charging a waste plastic material or a waste solidified fuel together with coal into a coke oven and carbonizing so as to produce the coke, and capable of controlling the effect of the waste plastic material and the waste solidified fuel on coke qualities, particularly on the strengths of coke.  <P>SOLUTION: This process for producing the coke comprises mixing the waste plastic material with coal so that the mixture may have a predetermined value or more of bulk density, and using the thus-mixed waste plastic material and coal as raw materials for the coke.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006252591-A (JP)
Title: Recording and reproducing apparatus and control method of recording and reproducing apparatus
Inventor: IKEDA SHINICHIRO
IPC: G11B27/024
Filed: 2005-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording and reproducing apparatus and a control method of the recording and reproducing apparatus which are applied to a portable recorder used for recording of e.g. a lecture meeting, a meeting, etc. and wherein a desired part can be selectively dubbed by a simple operation while a content recorded in a master recording medium is confirmed.  <P>SOLUTION: After reproduction of a voice signal recorded in a first recording medium is started by operation of an operator of reproduction for the first recording medium, recording of the voice signal reproduced from the first recording medium to a second recording medium is started by operation of an operator of recording for the second recording medium and reproduction of the voice signal from the first recording medium and recording of the voice signal to the second recording medium are suspended by operation of an operator of suspension for the second recording medium.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006247841-A (JP)
Title: Inkjet recording apparatus, inkjet head used for inkjet recording apparatus and ink recording method by inkjet recording apparatus
Inventor: IKEDA KOJI
IPC: B41J2/01
Filed: 2005-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording apparatus which can always keep pitches of nozzles of an inkjet head at a required value and has a good performance on the impacting position of ink droplets, and the inkjet head used for the inkjet recording apparatus.  <P>SOLUTION: The inkjet recording apparatus comprises the inkjet head comprising a plurality of nozzles and a means for applying a pressure to the ink, and a temperature changing means for changing the temperature of the inkjet head. The temperature of the inkjet head is changed by the temperature changing means so as to make the pitches of the nozzles of the inkjet head at the required value.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006253301-A (JP)
Title: Rack type optical transmission apparatus
Inventor: NAKAJIMA NORITAKE
IPC: H05K7/20
Filed: 2005-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rack type optical transmission apparatus which can realize appropriate cooling and has high space utilization efficiency.  <P>SOLUTION: Blowers 6A and 6B are provided on either of front surface and side surface of a rack case 7 to feed air to the inside of the case from the outside thereof, and a blower 6C is provided on the other to feed air to the outside of the case from the inside thereof. Among parts comprising an optical transmission unit 2 and parts comprising power supply units 5A and 5B, only parts generating heat are arranged in a cooling air passage that is formed by the blowers 6A, 6B and 6C inside the rack case 7.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006249041-A (JP)
Title: Antifungal and antibacterial composition, coating of the same and film of the same
Inventor: NAKAGAWA MASARU
IPC: A01N25/00
Filed: 2005-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a composition having an anti-fungal and antibacterial function without having smell/harm, a coating of the same and film of the same.  <P>SOLUTION: This anti-fungal and antibacterial composition is obtained by mixing 80-97 mass% inorganic material powder with 20-3 mass% inorganic copper powder.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006258445-A (JP)
Title: Defective inspection method
Inventor: MATSUI MIYAKO
IPC: G01R31/302
Filed: 2005-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a defective inspection technique for detecting a shortcircuit and a leakage of a wafer including a pattern of small capacitance as a technique of inspecting the wafer in the mid point of the semiconductor manufacturing process.  <P>SOLUTION: The method of inspecting the wafer is composed of the following processes: the process for charging a polarity so as to accumulate charges on the pattern of small capacitance by irradiating the wafer including the pattern of small capacitance with a prescribed amount of electron beam; the process for acquiring secondary electron image emitted from the pattern before leaching the equilibrium state of the electrified voltage of the pattern; the process for acquiring the potential contrast signal based on the detected secondary electron signal; and the inspection process for detecting the difference of pattern capacities by comparing potential contrast signals obtained from the 1st, and 2nd regions on the wafer.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006260619-A (JP)
Title: Device and method for correcting error, and digital data recording/reproducing device
Inventor: KONDO DAISUKE
IPC: G11B20/12
Filed: 2005-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for correcting errors, capable of improving data reliability by setting error correcting capability according to data quality of page data without changing the data sequence of page data during recording in a recording medium, and to provide a digital data recording/reproducing device using the same.  <P>SOLUTION: The device for correcting errors is provided with a data input output section 11, an encoding section 12, an error correction section 13, a control section 14, and a buffer memory 15. The data input output section 11 divides data sent from an external device 4 during recording into a plurality of areas set by the control section 14 and stores the divided data, and the encoding section 12 executes encoding by using error correction capability different for each area set by the control section 14. During reproduction, error correction is carried out by the error correction section 13 according to the set value of the error correction capability of each area.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006255540-A (JP)
Title: Coating method of metal material
Inventor: NAKAYAMA TAKAOMI
IPC: B05D3/10
Filed: 2005-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating method of a metal material for forming a coating film excellent in both adhesion and corrosion resistance in a case that powder coating or solid lubricant coating is used.  <P>SOLUTION: The coating method of the metal material includes a surface treatment process for applying surface treatment to the surface of the metal material to precipitate an amorphous surface treatment film layer containing an oxide and/or hydroxide of at least one kind of a metal element (A) selected from Zr and Ti and a coating process for applying powder coating or solid lubricant coating to the surface of the surface treatment film layer after the surface treatment process.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006257983-A (JP)
Title: Intake control device for internal combustion engine
Inventor: KONDO YASUSHI
IPC: F02D9/10
Filed: 2005-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intake control device, in which an air control pipe constituting an intake control device arranged upstream of a throttle body is simply manufactured, and a valve shaft supporting an air control valve opening/closing an air passage in the air control pipe is coaxially supported with ease.  <P>SOLUTION: One ends 1cb, 1db of bearing supports 1c, 1d of a bearing member 1 is stuck to a one side face 2b of a mounting flange part 2a of an actuator mounting member 2. One end 3b of a valve shaft 3 to which the air control valve 5 is attached is supported by a bearing hole 1b of the bearing member 1, and the other end 3a thereof is supported by a bearing hole 2e of the actuator mounting member 2 to form an air control member 7. The bearing member 1 of the air control member 7 and the valve shaft 3 provided with an air control valve 5 are inserted in an air passage 9a through a bearing member insertion hole 9e of the air control pipe 9, and the mounting flange part 2a of the actuator mounting member 2 is fixed to be abutted with a mounting wall part 9d of the air control pipe 9.  <P>COPYRIGHT: (C)2006,JPO&NCIPI