baber/WOPTO huggingface dataset:
Patent JP-2004038627-A (JP)
Title: Cache device, cache data management method, and computer program
Inventor: MIYAUCHI ATSUSHI
IPC: G06F12/08
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide cache devices for efficiently utilizing a storage area, and improving a hit ratio, and also to provide a cache data management method.  <P>SOLUTION: When a cache replacement processing is performed in the cache devices connected via a network, a list concerning deletion holding blocks is held, and, then, the data blocks to be held in deletion are set to be respectively different at each cache device in a cache group, so as to manage data with the deletion holding list applied therein. By the configuration, the storage area is more efficiently utilized compared with cache replacement management by each single cache device. Besides, the data blocks stored in the plurality of cache devices are collected for transmission in response to data requests from terminals. Thus, a network traffic is reduced, and the hit ratio is improved in the cache devices.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034610-A (JP)
Title: Printer
Inventor: HASEBE TAKASHI
IPC: B41J2/01
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer performing high resolution printing simply.  <P>SOLUTION: Clock signals are counted with reference to the rising or falling of an Encd Clk signal and image data is transferred to a register circuit according to that count. The register circuit latches the transferred image data and delivers it to a recording head upon occurrence of a Data Ltch Clk signal or a /Ink On Clk signal. Assuming the 1/2 period of the Encd Clk signal is x second, one period of the clock signal is y second, and the number of nozzles in the recording head is n, image data required for ink ejection can be latched in the register circuit or transferred to the recording head within 1/2 period of the Encd Clk signal by setting a relation of x≥n×y.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040659-A (JP)
Title: Digital transmission system
Inventor: SANO SEIICHI
IPC: H04N21/61
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital transmission system in which there is no overall data transmission abnormality caused by the increase in data transmission bit rate.  <P>SOLUTION: In the digital transmission system provided with a multiplexing part 200 for multiplexing low bit rate data of two systems of a system (a) and a system (b) into data stream of a prescribed high bit rate, in order to prevent the total bit rate from exceeding a high bit rate when the low bit rate data of the plurality of systems are multiplexed, an input limiter LIM is provided in the multiplexing part 200.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003101630-A (JP)
Title: Radio communication device
Inventor: MORAN SEAN
IPC: H04W88/02
Filed: 2002-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication terminal where the number of input terminals such as buttons, keys, and switches is increased, without increasing the size of a radio communication apparatus, and it has superior operation property and functional property. SOLUTION: A radio communication apparatus 100 includes an illumination surface provided on the surface of the body case, and a function switch 135 for actuating a first operation mode. The radio communication apparatus 100 further includes a first light source, provided inside the illumination surface and is adapted to light the illuminated switch 135, so as to indicate a second operation mode.
Patent JP-2004034149-A (JP)
Title: Die device
Inventor: FUJITA KATSUFUSA
IPC: B21D28/02
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a die device which does not bring about cracks or splits into a squeeze ring and makes the squeeze ring work for a semipermanently super-long time and perform firmly the caulking together with the laminating of punched pieces, in the die device that extracts punched pieces in an external shape by blanking and is provided with the squeeze ring that performs the caulking and laminating of the punched pieces.  <P>SOLUTION: In the die device in which a punch 24 is made to move into a die 25 or move back from it so that a punched piece 20 is extracted in the external shape by blanking and is put into a squeeze ring 26 provided next to the die 25 and is caulked and laminated, a protrusion 27, in which a convex top surface takes the shape of a straight surface and a corner part changing from convex to concave and a corner part changing from concave to convex are angular, is formed in the direction that crosses perpendicularly to the direction that the punched piece 20 is extracted, in the surface of an internal diameter of the squeeze ring 26.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003040635-A (JP)
Title: Production method for fireproof glass
Inventor: OKUDA KATSUHARU
IPC: C03C19/00
Filed: 2002-07-10
Abstract: PROBLEM TO BE SOLVED: To impair a basic performance as a glass plate for a sight through window, by preventing a defect such as a ripple, an undulation and a distortion to the glass plate by compelling an excessive strength, caused by heating the glass plate up to near a softening point and adopting a sever air blasting and another raid cooling method in a conventional technology. SOLUTION: A soda-lime glass plate is heated above a slow cooling point and a single plate of thermal toughening treatment reinforced by a rapid cooling. It is a production method of a fireproof glass which fits a door opening and a window opening an a building having a fire performance as a second class fire door. The fireproof glass is heated to a temperature at which a viscosity of the glass plate is equivalent to 10<9> poises or less. A surface compression stress of the glass plate is prepared between 1700 and 2400 kg/cm<2> .
Patent JP-2004045710-A (JP)
Title: Image forming apparatus
Inventor: FUKUSHIMA SATOSHI
IPC: G03G15/20
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To realize stable image formation by effectively correcting changes in image density and gradation reproducibility and maintaining satisfactory releasability between a recording material and a fixing member over a long period of time.  <P>SOLUTION: The image forming apparatus forms a specific pattern detection toner image on a photoreceptor drum 121, transfers the detection toner image onto a recording material from the photoreceptor drum 121, and fixes the detection toner image onto the recording material. Then, the apparatus reads the detection toner image by a reading means R after fixing, and, based upon the result of reading, controls conditions for image formation by using a control means. In this case, to fix the detection toner image onto a recording material, at least a cleaning member or a coating member is released from contact with the surface of a transfer roller 114. Thus, a degradation in the accuracy of calibration resulting from ununiform releasing agent is prevented, thereby improving calibration accuracy. Accordingly, image quality can be made stable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042436-A (JP)
Title: Image formation apparatus and image read and record apparatus
Inventor: ISHIZUKA HARUO
IPC: B41J13/00
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image formation apparatus which is easy for users to use and is space-saving because of its reduced height.  <P>SOLUTION: The image formation apparatus has a transfer path set on a nearly straight line for transferring a sheet material from a separation roller 12 to a discharge roller 13, and an image formation part holding means for holding an image formation part A to be movable to a first position where recording to the sheet material is carried out and to a second position where maintenance is carried out. When the image formation part A moves to the second position, an open part is formed in the periphery of the transfer path and/or the separation roller 12. Accordingly, the space is saved and the maintainability can be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041103-A (JP)
Title: Method for screening therapeutic agent for aids
Inventor: NAGASHIMA KAZUO
IPC: C12Q1/70
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for screening a therapeutic agent for AIDS, by which a medicine for inhibiting interaction between a host factor and a viral factor and an antiviral agent effective against emergence of a neutralization-resistant mutant (escape mutant) of retrovirus in a long-term medical treatment is developed.  <P>SOLUTION: The method for screening the therapeutic agent for AIDS comprises assaying the inhibitory effect of a compound to be examined on the recombination of hairpin loop breakage of genome RNA in a retrovirus granule, especially the inhibitory effect of the compound to be examined on a religation in a retrovirus replicative process by topoisomerase I derived from a host cell.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042513-A (JP)
Title: Mold for secondary molding of seamless belt and manufacturing method using the same
Inventor: HIGUCHI HIROYUKI
IPC: G03G15/00
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold not generating a projection or strain on a seamless belt at time of secondary molding of the belt and a manufacturing method for the seamless belt using the mold.  <P>SOLUTION: A cylindrical mold, which has a primarily molded seamless belt externally applied to the outer surface to secondarily mold the same, has at least a plurality of fine grooves provided on the outer peripheral surface thereof in parallel to the axial direction of a cylinder. The manufacturing method for the seamless belt has a molding process divided into primary and secondary molding processes and the secondary molding process is performed using the cylindrical mold.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043936-A (JP)
Title: Substrate holder and plating apparatus
Inventor: KAKU YOKOU
IPC: C25D17/08
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the wear of a component member by rotating a retaining member with low frictional force while preventing the dislocation of a support.  <P>SOLUTION: In the substrate holder in which a substrate W is arranged between a fixed holding member 54 and a movable holding member 58 fitted with sealing members 62 and 68, a retaining member 60 is moved, and the movable holding member 58 is tightened on the fixed holding member 54 to hold the substrate W. In this case, the retaining member 60 is moved in a state where the movable holding member 58 is pressed against the fixed holding member 54 and the sealing members 62 and 68 are crushed to hold the substrate W.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056265-A (JP)
Title: Image processing circuit, image processing method, and camera apparatus
Inventor: HAGIWARA SHUHEI
IPC: H04N5/367
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing circuit, an image processing method, and a camera apparatus that can realize pixel control functions such as detection of an optional pixel and marking in addition to detection and correction functions of a defective pixel included in an image signal without increasing the circuit scale.  <P>SOLUTION: A defect correction circuit 114 carrys out correction processing of a defective pixel on the basis of an instruction from a pixel detection circuit 113 and carrys out replacement processing of a pixel signal to an optional pixel designated from an operation section on the basis of pixel designation information set to the defect correction circuit 114 via a microcomputer 117. A pixel detection circuit 113 has a function of discriminating pixel signals configuring the image signal and performs the detection processing of the defective pixel and detection processing of the optional pixel replaced by the defect correction circuit 114 similarly to prior arts. By employing the functions of the pixel detection circuit 113 and the defect correction circuit 114 in a composite way, the designation of a marking pixel is made possible in addition to defect correction and additional functions such as marking of the optional pixel with respect to the image signal and area designation are realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053929-A (JP)
Title: Approximate weight calculation system for spectacles
Inventor: KAZAMA HIROAKI
IPC: G02C7/02
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To approximately calculate the weight of spectacles and the thickness of lenses while the lenses are fitted in the spectacle frame even before the lenses are cut once the frame and lenses of spectacles to be purchased are determined.  <P>SOLUTION: A computer CP has a function of storing weights by spectacle frames, the area of a front 5, and weights made to correspond to article names, degrees, and outer diameters by lenses, a function of calculating the weight of a lens 9 having been cut in conformity with the front shape of a spectacle frame (f) on the basis of the stored contents, and a function of summing up the weight of cut lenses and the weight of the spectacle frame (f).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061185-A (JP)
Title: Flow rate measuring device for coolant of nuclear reactor and reactor core flow rate measuring system
Inventor: OMORI SHUICHI
IPC: G21D3/08
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve measuring accuracy of a flow rate of a coolant and simplify flow rate measuring logic without correcting difference of vessels used in a factory test.  <P>SOLUTION: The flow rate measuring device of a coolant of a nuclear reactor uses a circulating pump 5 for a recirculating system which comprises: a motor part M located at the outside of the nuclear reactor pressure vessel 1; a pump part P including impellers 10 located at the inside of the nuclear reactor pressure vessel 1 and a diffuser 11 surrounding the impellers 10; and a shaft S connecting the motor part M and the pump part P. A suction nozzle 17 is provided on a pump deck 13 at the inlet side of the circulating pump 5, and connected to the first pressure measuring tube 18. The second pressure measuring tube 19 is located at the lower outside position from the upper edge of a bellmouth part 17b of the suction nozzle 17. The first pressure measuring tube 18 and the second pressure measuring tube 19 are connected to a differential pressure measuring device 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032653-A (JP)
Title: Protection cover for telephone handset
Inventor: OKAMOTO NOBUYUKI
IPC: H04M1/03
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protection cover of a telephone handset, which can be pasted to the mouthpiece and avoid stickiness, uncomfortable malodor of sweat and mouth odor from the mouthpiece without directly sticking to the mouthpiece but applying adhesives only on both ends or outer edges.  <P>SOLUTION: This protection cover comprises a base cloth consisting of an elastic and water-absorbing fabrics which contain aromatic substances such as aroma chemicals or deodorant, antibacterial agent or fungicide, and an adhesive layer which is provided on both sides or outer edges of the cloth.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057335-A (JP)
Title: Device for releasing oil on upper looper support base of sewing machine
Inventor: INOUE TADASHI
IPC: D05B71/02
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent fabrics and threads from being stained by keeping oil accumulated on the top surface of an upper looper support base from dripping on the front of the upper looper support base with the sliding of an upper looper shaft.  <P>SOLUTION: The device for releasing oil on the upper looper support base of the sewing machine is provided with an upper looper support base 3A which has a circular hole 4 bored along the direction of feeding fabrics and opening parts 12 and 13 made respectively above and below the circular hole 4, an upper looper shaft guide 5 which is rotatably supported in the circular hole 4 of the upper looper support base 3A and has a support hole 6 made piercing a circumferential surface, an upper looper shaft 7 which is inserted through the support hole 6 of the upper looper shaft guide 5 while running through the opening parts 12 and 13 of the upper looper support base 3A, a means for applying a lubricant onto the surface of the upper looper shaft 7, an oil releasing part 24 which is provided at the upper looper support base 3A and has a release hole 25 communicating with an oiling chamber of the sewing machine and a shielding plate 27 disposed above the upper looper support base 3A. The shielding plate 27 has the lower end thereof disposed above the oil releasing part 24 of the upper looper support base 3A while being formed in a shape of a gate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003113600-A (JP)
Title: Molded pulp product
Inventor: ETO KEIJI
IPC: B65D1/00
Filed: 2002-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a thin-walled and lightweight molded pulp product excellent in heat resistance. SOLUTION: This molded pulp product is obtained by having a pulp fiber layer 2 molded from a single material composition and having a single layer structure and density distribution in thickness direction. The pulp fiber layer 2 has density distribution in thickness direction from a low density to a high density or from a high density to a low density.
Patent JP-2004060233-A (JP)
Title: Shield machine and tail seal replacing method of shield machine
Inventor: TANAKA DAIZO
IPC: E21D11/00
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shield machine and a tail seal replacing method of the shield machine for inexpensively and easily replacing a tail seal in a short time while precisely cutting off water in a skin plate in the middle of work execution of a shield construction method.  <P>SOLUTION: The skin plate 14 of the shield machine is formed as a double cylinder structure composed of a skin plate body part 14a and a slide part 14b. The tail seals 17 and 17t are arranged on the inner peripheral side of a rear end part vicinal position of the skin plate body part 14a for sealing a clearance part C between a segment and the skin plate 14 by sliding with the outer peripheral side of the segment. When sliding the slide part 14b to the rear side, the slide part 14b projects to the rear side more than a position of the tail seals 17 and 17t, and forms a tail extension part 14t for extending the skin plate 14 by the prescribed length so that the water can be cut off by the segment 22 with a bag.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061262-A (JP)
Title: Bioassay apparatus
Inventor: YUBI HIROSHI
IPC: C12M1/00
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve detection accuracy by efficiently bringing about interreactions between substances on a substrate under optimum conditions.  <P>SOLUTION: Detecting parts 2 for providing fields of interreactions between a substance D for detection and a target substance T are arranged on the substance 1. Information on the locations of the detecting parts 2 is recorded on the substrate 1. Each detecting part 2 is provided with: a reaction solution selecting means 5 for selecting one type from among a plurality of species of previously prepared reaction solutions S (S<SB>1</SB>-S<SB>3</SB>); a heating means 6 capable of selecting reaction temperature conditions for each detecting part 2; and a temperature detecting means 7 for detecting the temperatures of the reaction solutions S of the detecting part 2. On the basis of information on optimum reaction conditions between the substance D for detection and the target substance T, the reaction solution selecting means 5 and the heating means 6 are controlled and operated to efficiently proceed the interreactions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059998-A (JP)
Title: Electroless plating solution and electroless plating method
Inventor: ITO TAKESHI
IPC: C23C18/34
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electroless plating solution and an electroless plating method for easily depositing a plating film of uniform film thickness even when a work to be plated is a very small groove or the like.  <P>SOLUTION: The electroless plating solution containing metal ions, the complexing agent of the metal ions, and the reducing agent contains a substance of the stability constant (-log K) of the complexing agent of 1.0-8.0, the concentration of the complexing agent of 0.1-2.0 mol/l, and the acid dissociation constant (pK) of 3.0-8.0.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063834-A (JP)
Title: Method for forming single crystal thin film on electromagnetic steel substrate, and single-crystal thin-film device therefor
Inventor: FUJIOKA HIROSHI
IPC: C30B29/38
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a single-crystal thin film on an electromagnetic steel substrate and a single-crystal thin-film device, which enables growth of a good quality single-crystal thin film on an electromagnetic steel sheet, by employing a laser MBE device on a substrate which has been planarized on atomic level.  <P>SOLUTION: The surface of the electromagnetic steel substrate 12 is subjected to CMP substrate polishing by colloidal silica, followed by annealing under an ultra-high vacuum condition to form on the substrate 12 a crystalline surface which is flat at an atomic level. An oxide film on the flat crystal surface is removed by heat treatment to grow a group III nitride by laser MBE method using a target 11 on the substrate 12 which has been planarized at an atomic level.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061338-A (JP)
Title: Contact detection system
Inventor: UEDA SHIGEKI
IPC: E05F15/00
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contact detection system which is easily set in an elastic member of a sensor and normally detecting a contact even in a case of a curved arrangement.  <P>SOLUTION: The contact detection system comprises a flexible cable-like piezoelectric sensor 10 and the elastic member 11 holding the sensor 10. The elastic member 11 has in its interior a hollow section 13 partially cut out for an opening and a sensor holding section 14 for holding the sensor 10 by opening the section 13. The section 13 of the member 11 is integrally or separately provided with a holding member 16 for maintaining the section in a hollow state so that the sensor 10 can be easily set in the member 13 and normal detection can be executed by an action of the member 16 even in the case of the curved arrangement.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060624-A (JP)
Title: Trochoid pump
Inventor: AMANO MASARU
IPC: F04C2/10
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To smooth rotor turning operation of an inner rotor having trochoidal teeth and an outer rotor in a casing, particularly, smooth the turn of the outer rotor.  <P>SOLUTION: This trochoid pump comprises the inner rotor 1, the outer rotor 2, the casing A having a rotor chamber 6 in which the outer rotor 2 is mounted, a suction port 8 connected directly to an inside face portion 6b of the rotor chamber 6 and a discharge port 9, and a ring member 3 mounted between the outer periphery of the outer rotor 2 and the inner periphery of the rotor chamber 6 for turnably supporting the outer rotor 2 in such a manner as to be turnable relative to the rotor chamber 6. An introduction part 10 is formed between the inside face portion 6b of the rotor chamber 6 of the casing A and an outer periphery side face 3a of the ring member 3 for introducing a fluid.  <P>COPYRIGHT: (C)2004,JPO