baber/WOPTO huggingface dataset:
Patent JP-2005212361-A (JP)
Title: Manufacturing method of conductive seamless tube, electrostatic charge roll, process cartridge and electrophotographic equipment
Inventor: ABE HIROSHI
IPC: C08J3/20
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a conductive seamless tube which has very few hard spots (fish eyes) such as lumps of pigment or a deteriorated resin on the surface and wherein the size and the amount of the fish eyes are reduced to such a level as not to affect the quality of an image when it is used as an electrostatic charge roll.  <P>SOLUTION: The manufacturing method of the conductive seamless tube has a process of preparing a conductive thermoplastic resin by melting, mixing and dispersing a thermoplastic resin and the conductive pigment by a pressurizing kneader. In this method, when the melting temperature of the thermoplastic resin is set as T°C, the melting, mixing and dispersion are performed in a state wherein the thermoplastic resin in the portion of the inner wall surface of the pressurizing kneader is heated to T°C or above, while the thermoplastic resin in the portion of an agitating blade is made to be at T°C or below. The conductive seamless tube obtained by the method is used for the electrostatic charge roll. The electrostatic charge roll is used for a process cartridge and electrophotographic equipment of a contact charging system.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005218310-A (JP)
Title: Genetic detection field-effect device and method for genetic polymorphism analysis using the same
Inventor: MIYAHARA YUJI
IPC: G01N27/414
Filed: 2004-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new genetic detection field-effect device detecting and analyzing a gene with high sensitivity and high accuracy in a smaller size of a genetic polymorphism analytical system than that of conventional systems and suppressing even the cost and to provide a method for genetic polymorphism analysis using the device.  <P>SOLUTION: The genetic analytical detection field-effect device is equipped with an insulating membrane body (2), a semiconductor substrate (3) and a reference electrode (4). The genetic analytical detection field-effect device is characterized by comprising constitution as follows. (a) The insulating membrane body (2) has one surface side, immobilizing a nucleic acid probe (5) and brought into contact with a sample solution (6) containing at least one kind of the objective gene (601) for detection and analysis; (b) the semiconductor substrate (3) is brought into contact with and installed on the other surface side of the insulating membrane body (2) and (c) the reference electrode (4) is provided in the sample solution (6).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005196708-A (JP)
Title: Method of trading additional value of information by using common measure
Inventor: MAKIE TOSHIO
IPC: G06Q30/06
Filed: 2004-01-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide so-called ingenuity and guideline, that is, the information, method and technology of which values cannot be measured conventionally, with values based on common measure.  <P>SOLUTION: The value is calculated on the basis of a time value which can achieved by a person getting this value and a time saved by using the information, a list of providers is similarly created on the basis of individual time value by each field calculated on the basis of personal information, and a server manager mediates the provision of information. After the mediation, a grade of personal time value may be changed on the basis of the grade of information given by the person getting the information to improve the confidence. An individual on the network can utilize the method without restriction. The effect improves the industrial working efficiency depending on individual efforts, and the field to be studied can be widened by efficiently acquiring the information on the other fields in research and development. The willingness to efforts and ingenuity is improved by appreciating daily efforts and paying out back as far as the first information provider by an electronic tag.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004256807-A (JP)
Title: Resin composition and its application
Inventor: MIYAZUMI NOBUTA
IPC: B32B27/28
Filed: 2004-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a resin composition capable of forming a molding with homogenous thickness in TD (width) direction in filming such as inflation molding to give films or sheets, and to provide a mono or multilayered structure using the resin composition.  <P>SOLUTION: The present invention provides the multilayered structure containing the resin composition or its layers composed of (A) a copolymerized saponified product of ethylene, vinyl acetate and a vinyl silane compound and (B) magnesium acetate or a bivalent higher fatty acid metal salt.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005223719-A (JP)
Title: Etching method, methods of manufacturing piezoelectric device and piezoelectric oscillating piece utilizing the same, and structure of electric corrosion inhibition pattern
Inventor: SHIRAISHI SHIGERU
IPC: H01L41/332
Filed: 2004-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an etching method by which side etching is prevented when wet-etching is applied to a corrosion-proof film formed on a substrate made of a piezoelectric material thereby increasing etching accuracy, and to provide a method for manufacturing a piezoelectric device and a method for manufacturing a piezoelectric oscillating piece both utilizing the etching method and structure of electric corrosion inhibition pattern.  <P>SOLUTION: The etching method comprises: successively layering an imperfect metal 12 and a noble metal 13 on a surface of a piezoelectric material 11 to form a corrosion-proof film 14; and partially peeling the corrosion-proof film and etching the exposed piezoelectric material to profile the piezoelectric material, wherein at least a part of an area other than an area where the corrosion-proof film is peeled and the piezoelectric material is etched is provided with a corrosion inhibition pattern in which a first pattern made of an imperfect metal common to the corrosion-proof film and a second pattern made of a noble metal are successively formed and a third pattern thicker than the first pattern is formed on the second pattern.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005221929-A (JP)
Title: Method for manufacturing photomask blank and method for manufacturing photomask
Inventor: GOTO MAKOTO
IPC: G03F1/82
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a high-quality photomask blank having extremely little defect by easily and reliably removing a foreign matter or the like depositing on the surface of a light transmitting substrate (the principal surface and the end faces comprising side faces and chamfered faces).  <P>SOLUTION: The method for manufacturing a photomask blank includes: cleaning the surface of a transparent substrate 1; and then forming a thin film as a transfer pattern to be transferred to a transfer material on the surface of the transparent substrate, wherein the surface of the transparent substrate is cleaned by carrying out surface improvement process to improve wettability of the surface of the transparent substrate by using, for example, a UV irradiation apparatus, and then the end faces of the surface of the transparent substrate are cleaned by using an end face cleaning apparatus, afterward the principal surface is subjected to at least one of scrub cleaning by using a cleaning tool, two-fluid spray cleaning by using a two-fluid spray nozzle 13, ultrasonic cleaning by using a ultrasonic cleaning nozzle 14, or the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005219433-A (JP)
Title: Ink ribbon delivery device
Inventor: KAMIYA HIROTAKA
IPC: B41J17/04
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink delivery device that prevents an ink ribbon from sagging at the time when the outside diameter of the ink ribbon mounted on a shaft is large and prevents the ink ribbon from getting damaged at the time when the outside diameter of the ink ribbon has decreased.  <P>SOLUTION: The ink ribbon delivery device delivering the ink ribbon to print a printing paper sheet, has an ink ribbon outside diameter detection means displacing in accordance with the outside diameter of the ink ribbon winding shaft or the ink ribbon mounted on the ink ribbon shaft, a plurality of switching elements controlled so as to turn on and off in accordance with the displacement position of the ink ribbon outside diameter detection means and a control circuit to control a braking force addition means in accordance with a combination of turning on and off of the switching elements and minimizes a change in the back tension of the ink ribbon due to a change in the diameter of the ink ribbon wound.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005221998-A (JP)
Title: Binoculars
Inventor: NEMOTO SATORU
IPC: G02B7/12
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pair of binoculars capable of correcting a convergence value according to an adjustment value at the time of short-distance observation and surely preventing flare from occurring because stray light enters from a gap formed with the displacement of an objective displacing element to correct the convergence value.  <P>SOLUTION: A pair of binoculars 1 is equipped with observation optical systems 2L and 2R having objective optical systems 21L and 21R, erect optical systems 22L and 22R and eyepiece optical systems 23L and 23R; a focusing mechanism 5 performing focusing by moving the optical systems 21L and 21R; and a convergence value correcting mechanism correcting the convergence value by changing a distance between the optical axes O<SB>1L</SB>and O<SB>1R</SB>of the optical systems 21L and 21R interlocked with the actuation of the mechanism 5. A pair of binoculars 1 is equipped with light shielding plates 71L and 71R and a partition 33 as a light shielding means preventing the light from entering from the gap formed with the displacement of the optical systems 21L and 21R by the actuation of the convergence value correcting mechanism.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005224691-A (JP)
Title: Electrochemical water treatment method
Inventor: KOIKE NORIO
IPC: C02F1/46
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method where deterioration in a metal electrode is substantially suppressed, or, even when its deterioration is caused, while maintaining the same to the minimum, the water to be treated is subjected to electrochemical treatment.  <P>SOLUTION: Raw material water is electrolyzed in an electrolytic cell 13 mounted with a metal electrode 21 to produce electrolytic water 24 containing active species having sterilization capacity. The electrolytic water is poured into a fungistatic purification part 14 to treat the water to be treated in the fungistatic purification part. Since there is no direct contact of the water to be treated containing impurities with the metal electrode, the precipitation of scale components over the metal electrode and the elution of a electrode substance into the surface of the metal electrode can be prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005226384-A (JP)
Title: Joint member
Inventor: FUJISHIRO TATSUYA
IPC: E03C1/042
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint member which enables a conventional connection pipe to be used as it is and has a small number of parts and further is produced at a lower cost and is easily and pivotally rotated when connected with a mixing faucet.  <P>SOLUTION: The joint member 14 supplies hot water or water from piping 30 to the mixing faucet 4. The joint member 14 comprises a main body 15 having a housing chamber 23 into which the connection pipe 8 is inserted, a cover part 24 having a first opening hole 25 to which the body 15 is inserted and a second opening hole 25a to which the connection pipe 8 is inserted and having a recessed groove 26 formed at an inner peripheral surface of the first opening hole 25, and a ring 28 to be mounted in the recessed groove 26. The body 15 includes a stepped part 19a comprising a flange 19 to be fitted to the first opening hole 25 of the cover part 24, and a large diameter part 18. When the body 15 is inserted into the first opening hole 25, the ring 28 is engaged with the stepped part 19a, so that the cover part 24 is freely rotated with respect to the body 15 and the connection pipe 8 is connected with the cover part 24.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005224778-A (JP)
Title: Coating layer detection method and device and cylindrical sticking method and device using it
Inventor: UEKI TAKAYUKI
IPC: B05D7/04
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detection method capable of detecting existence of a transparent and hardly discriminated coating layer such as a coating layer formed by coating an original film with an adhesive liquid during traveling of the original film, and a device.  <P>SOLUTION: A coating layer 4 formation area of the continuously traveling original film 2 is irradiated with a spot light in a plane approximately perpendicular to a traveling direction of the original film and from a direction inclined relative to the original film by an optical fiber 16 connected to a light source 15. The reflected light is received by a light-receiving means 12 arranged on a light passage 19 where the reflected light is passed when the coating layer exists at the spot light irradiation area and at a position deviated from the light passage 18 where the reflected light is passed when the coating layer does not exist. Existence of the coating layer is detected by an amount of received light of the light-receiving means 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004253384-A (JP)
Title: Keypad of communication terminal and its manufacturing method
Inventor: PARK MIN-HO
IPC: H04M1/02
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a keypad of a communication terminal in which a key is fixed to the installation position of the keypad easily and firmly and the height of the key is uniform even after fixing, and the operating feeling of the key is superior.  <P>SOLUTION: The keypad of the communication terminal is constructed by containing a sheet 151 in which a plurality of holes 151a are formed by punching, a key 152 which is installed in each hole 151a of the sheet 151 and protrudes downward, and a silicon adhesion layer 153 which is adhered to the lower face of the sheet 151 and fixes each key 152 to the sheet 151, and is formed with a protrusion 153a on the lower face so as to touch a dome switch 140.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005233665-A (JP)
Title: Gas sensor
Inventor: EDA TAIRA
IPC: G01N27/12
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas sensor causing no crack or breakage in its cap or base end easy to assemble.  <P>SOLUTION: In the gas sensor composed of an insulating base having an almost square pillar shape for permitting a metal pin for holding a gas sensor element to pierce to hold the same and the cap for covering the gas sensor element to be closely brought into contact with the base at its peripheral edge part, the individual locking projection provided to each of the columnar side surfaces of the base and the locking edge of the locking hole opened in the leaf spring provided to the cap are mutually locked and integrated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005236707-A (JP)
Title: Display device
Inventor: HASEGAWA AKIRA
IPC: G09G3/20
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device that correctly recognizes a nonimage part, masks the nonimage part with a gray band of a prescribed luminance level and reduces baking even though the nonimage part has attached information, for example, a logo mark of a broadcasting station or the like.  <P>SOLUTION: In this display device for displaying a video image having an effective image part in an aspect ratio different from an aspect ratio of a display screen, an operation for detecting a nonimage part is performed within a prescribed range obtained by avoiding an attached information area displayed in nonimage part areas at almost four corners of the display screen, and when a nonimage part is detected, a mask video image signal is added to an entered image signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005234920-A (JP)
Title: Image forming apparatus
Inventor: TACHIBANA MASAKI
IPC: G06F3/12
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of detecting a PDL command from a command table at a comparatively high speed at the time of receiving the PDL command.  <P>SOLUTION: When a PCL command is received from the external, the received command is matched with command strings in the command table and a call function (e.g. ENTER PCL MODE) which is the processing contents of a command string (e.g. "Y33%OA") matched with the received command is read out and performed. Then a received processing performance command table is stored in the initial stage of a rewritable memory and already stored command tables are shifted one by one to succeeding stages (lower stages) and stored.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005236783-A (JP)
Title: Asynchronous communication system for voice data and its communicating method
Inventor: OBATA KIJURO
IPC: H04W72/06
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an asynchronous communication system for voice data and communicating method capable of performing hands-free speech communication at a high speed without sense of incongruity in a vehicle.  <P>SOLUTION: An on-vehicle hands-free system has a voice communication terminal 44 provided with a voice data communication function, an access point 10 that can perform communication with other electronic equipment (PDA 40 and portable audio 42) including the voice communication terminal 44 by an asynchronous radio LAN, and a communication control part 102 for limiting the packet size of data to be communicated of the other electronic equipment when there is voice data communication by the voice communication terminal 44.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005243064-A (JP)
Title: Data processing apparatus and method, and reproducing apparatus and method
Inventor: HASE TATSUTAKA
IPC: G11B20/12
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To output audio data by concealing a reproduction disable part of the audio data on a disk.  <P>SOLUTION: First audio data error-correction-encoded with an ECC block unit and second audio data in which the first audio data are compression-encoded at higher compressibility are recorded on the disk. When the first and the second audio data are reproduced from the disk and the first audio data are outputted and an error-correction-disable error exists in a certain ECC block, the first audio data of a part corresponding to the ECC block are substituted for the second audio data and outputted. Even if a reproduction disable part due to a scratch and dust exists in the disk, a voice output can be continued. Thereby, it is prevented that a whole clip cannot be used due to the scratch and dust of the disk.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005243271-A (JP)
Title: Fuel cell system
Inventor: IZUHARA HIDETSUGU
IPC: H01M8/04
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system capable of properly diagnosing water in a fuel cell as compared with a conventional one even when the fuel cell system is used in a situation where a load is transiently changed or when the fuel cell system is applied to a system for controlling pressure of a reaction gas in the fuel cell at a constant value.  <P>SOLUTION: In a structure of this fuel cell system, a heat exchanger 22, a liquid-gas separator 23 and a water recovery tank 24 are installed in a hydrogen gas exhaust passage 21 connected to the fuel cell 10. A hydrogen gas or the like exhausted from the fuel cell 10 is cooled by the heat exchanger 22 to condense steam included in the hydrogen gas. Water produced by condensation is separated from gas by the gas-liquid separator 23 to recover it by the water recovery tank 24. In addition, a water recovery volume is measured by a sensor part of the water recovery tank 24. The water volume in the fuel cell 10 is diagnosed by an ECU 61 based on the measurement result of the water recovery volume by the sensor part of the water recovery tank 24.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005242074-A (JP)
Title: Information processor
Inventor: KOMURO TATSUYA
IPC: G06F3/048
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor capable of outputting a display output signal interlocked with change of display orientation to an external display device when the display orientation of a screen of the self-device changes.  <P>SOLUTION: The information processor has a display part rotatable to a main body, an external output terminal which outputs a video image to the external display device and control means (S150, S160) which perform control so that the video image to be outputted from the external output terminal shows the same display orientation as that of a video image to be displayed on the display part when the screen of the external display device does not rotate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005241508-A (JP)
Title: Method and device for examining milk
Inventor: MIZOTA YASUTATSU
IPC: G01N27/28
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To detect a low concentration of bactericidal detergent remaining in milk.  <P>SOLUTION: Odor substances Xa in the examining objective milk X are forcibly vaporized by a vaporization means 21, the vaporized odor substances Xa are dissolved into a known liquid by a water generation means 22 to generate odor water X'. The odor substance of the bactericidal detergent remaining in the milk is detected out of the odor substances contained in the generated odor water X', by a bactericidal detergent detecting means 23 using a lipid membrane sensor 24.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005251270-A (JP)
Title: Magnetic recording medium
Inventor: SUWA TAKAHIRO
IPC: G11B5/82
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium having a surface structure to effectively prevent the suction with a magnetic head.  <P>SOLUTION: The magnetic recording medium has; at least a disk substrate 1; a magnetic recording layer 5 formed with a predetermined uneven pattern on the disk substrate 1; and a non-magnetic layer 6 formed in a recess part of the uneven pattern. A convex shape which comprises nonmagnetic substances is formed on the magnetic recording layer 5 or the non-magnetic layer 6, and the width of the top face (W1 or W2) of the convex shape is made smaller than the pattern width W5 of the magnetic recording layer 5 or the width W6 of the recess part in which the non-magnetic layer 6 is formed, for example, the mound shape is made. Thereby, the suction of the magnetic recording medium and the magnetic head which surfaces thereon and reads or writes the magnetic recording information can be prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292434-A (JP)
Title: Method for producing optically active alcohol
Inventor: ITO TOYOFUMI
IPC: C07C69/68
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a corresponding optically active alcohol by asymmetrically hydrogenating a prochiral carbonyl compound in a high mirror image excess ratio, in a high yield and industrially advantageously.  <P>SOLUTION: This method for producing the optically active alcohol is provided by in asymmetrically hydrogenating the prochiral carbonyl compound to obtain the optically active alcohol, performing the hydrogenation in the presence of a rhodium complex or its salt, a specific optically active diphosphine and a specific optically active diamine without adding a base.  <P>COPYRIGHT: (C)2005,JPO&NCIPI