baber/WOPTO huggingface dataset:
Patent JP-2003239000-A (JP)
Title: Liquid detergent composition
Inventor: SHIBUYA MEGUMI
IPC: C11D1/66
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid detergent which is useful for the hard surface of a kitchen and the like and excels in detergency, lathering properties, draining properties, and low temperature stability.  <P>SOLUTION: The liquid detergent composition comprises 0.01-1 mass% gelatin having a jelly strength of 100-300 Bloom of component (a), 1-10 mass% ampholytic surface active agent and/or semi-polar surface active agent of component (b), 1-25 mass% nonionic surface active agent of component (c), and 0.1-5 mass% sequestering agent of component (d).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003277739-A (JP)
Title: Mud additive and highly concentrated muddy water pressurizing method using the same
Inventor: NAKAMURA TAKAMI
IPC: E21D9/06
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mud additive mixed preliminarily with a thickener, which is not bulky and can be preserved and transported with economic advantages.  <P>SOLUTION: The mud additive, which is added to highly concentrated muddy water injected to a working area in the process of highly concentrated muddy water pressurizing method, comprises mineral fibers and a highly water absorptive resin. The weight ratio of the mineral fibers to the highly water absorptive resin is preferably 4:1. Further, powdered clay is added to the mud additive according to the quality of soil.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289139-A (JP)
Title: Field effect transistor
Inventor: YAMAGUCHI TAKESHI
IPC: H01L21/268
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To enable contamination of another site due to the diffusion of a constituting element of a gate insulating film to be suppressed, even when a silicate is used for the insulating film, and to contribute to improvements in yield and in the characteristics.  <P>SOLUTION: A field effect transistor comprises a gate electrode 104 provided on a silicon substrate 101 via a high-dielectric constant gate insulating film 103 made of the silicate, and a sidewall insulating film 107 provided on sides of the insulating film 103 and the electrode 104. In this transistor, the film 107 is formed of an Al-Si-O-N film, having a thickness in the substrate surface direction of about 5 nm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286025-A (JP)
Title: Fibrous calcium silicate carbonate and method for manufacturing the same
Inventor: KONNO HARUO
IPC: D21H17/67
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a fibrous calcium silicate carbonate by a hydrothermal reaction so as to suppress decrease in the strength of paper and to decrease the density of paper when the carbonate is used as filler for paper making and as a pigment for coating.  <P>SOLUTION: Quicklime, silicon dioxide and calcium carbonate are mixed so as to obtain 0.8 to 1.8 Ca/Si ratio in the hydrothermal reaction of the above compounds, to which an alkali aqueous solution with 0.0005 to 0.2 mol/l concentration is added to obtain 5 to 20 solid/liquid ratio, and the resultant mixture is made to react under conditions of 180 to 300°C for 1 to 10 hours to obtain the fibrous calcium silicate carbonate. When the obtained compound is used as filler for paper making, decrease in the strength of the paper, particularly in the tensile strength and rigidity, is suppressed while the paper density is made low.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289258-A (JP)
Title: Receiver
Inventor: KINOSHITA NAOAKI
IPC: H04B1/10
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiver preventing reception stability from being fluctuated caused by interference waves generated from radio waves reflected at high- rise buildings, etc.  <P>SOLUTION: An output signal from a reception circuit 22 is inputted to an interference wave detecting circuit 23 and a selector 24. When the interference wave is detected, a direct wave among output signals from the selector 24 is inputted to an interference synthesizing circuit 25 via a first filter 26, and other waves are synthesized at the interference synthesizing circuit 25 after being delayed through a second filter 26b and variable delay circuits 31a to 31n. Each delay time of the variable delay circuits 31 is controlled by a delay circuit controlling means 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294680-A (JP)
Title: Electrochemical biosensor
Inventor: YAMAZAKI HIROKI
IPC: G01N27/327
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biosensor which can uniformly send a reagent in which an excess enzyme is removed to a reaction layer.  <P>SOLUTION: The biosensor comprises an enzyme binding antibody layer 14 containing an enzyme binding antibody for binding an enzyme for generating an electrochemically active substance in reaction of an antibody of a substance to be measured with a substrate, a competing reaction layer fixed with a sufficient quantity of the substance for binding to the enzyme binding antibody to be completed with the substance to be measured in the reagent, an electrochemical reaction layer 15 containing the substrate to be reacted with the enzyme, and electrodes on the substrate 10. In this biosensor, the electrochemical reaction layer is brought into direct contact with the electrodes, the completing reaction layer is formed of a lateral flow membrane, the enzyme binding antibody layer is brought into direct contact with the reaction layer at an upstream of the competing reaction layer, the competing reaction layer is passed above the electrochemical reaction layer by opening an infinitesimal gap to the electrochemical reaction layer, and its downstream end is fixed to the substrate formed with the electrodes so that the reagent leaked on the substrate from the distal end of the completing reaction layer is introduced into the gap above the electrochemical reaction layer by means of a capillarity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294888-A (JP)
Title: Method and apparatus for processing radioactive waste, and its solidifying method
Inventor: HODOZUKA MASATOSHI
IPC: G21F9/02
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To reuse salt waste produced by a dry-type reprocessing method, or to solidify it.  <P>SOLUTION: When spent fuel is reprocessed by the dry method, waste of fused salt being an chloride of alkaline metal is produced. After this waste 1 of spent fused salt is dissolved 2 in water, this aqueous solution is electrolytically dialyzed 3. Consequently, impurities are removed, and fused salt being a chloride of alkaline metal is recovered as an aqueous solution of a hydroxide of the alkaline metal. The recovered aqueous solution is caused to react with hydrochloric acid, and is reused again as fused salt. The recovered processed solution 4 is solidified and reused 5. Namely, it is solidified into waste, or it is reacted with phosphoric acid to produce phosphate, and the phosphate is vitrified.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292027-A (JP)
Title: Method for binding article to be conveyed, bound object, and binding piece
Inventor: NAKATANI TERUHIKO
IPC: B65B27/08
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To bind an article to be conveyed, without reference to various kinds of dimensions of the articles to be conveyed, in terms of a method for binding the article to be conveyed, such as a stacked object of iron plates which are cut in prescribed dimensions from a coil hoop, etc.  <P>SOLUTION: A binding piece 10 is composed of upper and lower supporting plates 12 and 14 and a rectangular cross-section pipe 16 which is arranged between the supporting plates 12 and 14; and the supporting plates 12 and 14 and the pipe 16 are welded together. Rubber pads 12-1 and 14-1 are bonded to top and bottom surfaces of supporting plates 12 and 14. The article 20 to be conveyed is placed on the binding pieces 10; binding belts 24A and 24B are inserted into channels 22A and 22B which are formed of the pipes 16 of the coupling pieces 10; and the bound object is constituted by binding both ends tightly.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292114-A (JP)
Title: Structure for truck setting area in storage or carriage facilities
Inventor: MURAKOSHI SHINICHI
IPC: B65G1/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide automatic warehouse facilities with a carrying truck to be accurately and smoothly pushed and inserted into a truck setting area.  <P>SOLUTION: A pair of right and left guide members 38, 39 provided in the truck setting area 24 are differentiated in length, longer and shorter. The carrying tuck 7 put into inclined attitude in a plan view is moved between the right and left guide members 38, 39 until a corner portion of the carrying truck 7 abuts on the side face of the longer guide member 39, and pushed therein in such a state. Then, with the guiding operation of the right and left guide members 38, 39, the carrying truck 7 is guided into the truck setting area 24 with its attitude being automatically corrected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298920-A (JP)
Title: Digital camera
Inventor: NAKAZAWA MICHITAKA
IPC: G03B17/17
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera provided with a plurality of photographing optical systems and imaging elements for realizing high magnification zooming without interruption and upsizing.  <P>SOLUTION: The digital camera has two kinds of modes comprising: a high image quality mode for processing an image obtained by composing high quality image information with a small field angle and possible for optical zooming obtained by a combination of a first CCD 30 with a small size and high pixel density, a first imaging lens 12 with a short focal length, a second CCD 32 with a large size and low pixel density, and a second imaging lens 14 with a long focal length and slightly lower quality image information with a large field angle by an image interpolation means; and a high magnification mode for processing an image obtained by composing high quality image information with a minimum field angle obtained by a combination of the first CCD 30 and the second imaging lens 14, and the second CCD 32 and the first imaging lens 12 and low quality image information with a large field angle by the image interpolation means 38. Each mode can be selected by selecting an optical path from each lens to each CCD to change the combination of the lenses and the CCDs.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291546-A (JP)
Title: Gravure impression and method for manufacturing laminated electronic component
Inventor: KAWASAKI KAORU
IPC: B41C1/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gravure impression, which can perform a printing having substantially no protrusion of a printing material in the rearward of a printing figure, and to provide a method for manufacturing a laminated electronic component using the gravure impression.  <P>SOLUTION: The gravure impression is composed of a large first region occupying most of the circumferential length of a roll, and a small second region adjoining the side opposite to the rotational direction of the first region. In the first region, a great number of recesses 21a having a relatively large area are disposed. In the second region, a number of recesses 25a, 25c having an area smaller than the recess 21a are disposed to prevent the protrusion of the printing material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002353836-A (JP)
Title: Method for avoiding conversion spurious
Inventor: EARLS JEFFREY D
IPC: H03D7/16
Filed: 2002-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a multi-stage conversion radio frequency receiver that avoids conversion spurious. SOLUTION: The method includes steps 20, 22 of obtaining a table of problem frequencies of a first local oscillator relative to a frequency of a second local oscillator which produce harmonic mixing products within the bandwidth of an intermediate frequency filter versus corresponding frequency offsets for the second local oscillator which retune the frequency of the second local oscillator so that harmonic mixing products are moved outside the bandwidth of the intermediate frequency filter and a step 26 of retuning the frequency of the second local oscillator by the corresponding frequency offset from the table when the frequency of the first local oscillator equals one of the problem frequencies in the table.
Patent JP-2003296774-A (JP)
Title: On-vehicle etc equipment and method for communication control thereof
Inventor: KURANASHI KENTARO
IPC: G07B15/00
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-vehicle ETC (electronic toll collection) equipment and a method for communication control thereof by which communication of information of collecting of a toll is surely completed by controlled overlapping of an LID (link address) when communicating with a load side machine installed at the gate of a tool gate.  <P>SOLUTION: The on-vehicle ETC equipment is provided with: a CPU part for generating the LID for allowing a lane controller which is the road side machine to identify the on-vehicle ETC equipment; and a memory part for storing the LID. It is discriminated by the CPU part whether LID [L1] generated by the CPU part and LID stored in advance in the lane controller are overlapped (step S5). When they are overlapped with each other, the CPU part generates a new LID [L2] (step S6), stores it is the memory part and controls it to prevent from being overlapped with the LID stored in advance in the lane controller.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002363102-A (JP)
Title: Method for inducing apoptotic death of neoplastic cell
Inventor: REDMOND H PAUL
IPC: C12N5/079
Filed: 2002-04-02
Abstract: PROBLEM TO BE SOLVED: To specify a method for inducing apoptotic death of a neoplastic cell. SOLUTION: This method for inducing the apoptotic death of the neoplastic cell comprises bringing an apoptosis-inducing amount of a methylol-containing compound into contact with the neoplastic cell. The method is useful for treating both primary cancers and metastatic cancers. A preferred embodiment includes a step of administering a methylol-transfer agent at a total daily dose of about 2 g to about 60 g to mammals. The administration includes at least two dosing cycles and each dosing cycle includes an infusion phase of about 1 to 8 days and a non-administration phase of about 1 to 14 days. Another embodiment includes a step of treating liver cancer by directly administering a solution of the methylol-transfer agent through a hepatic vessel to the liver.
Patent JP-2003299099-A (JP)
Title: Encoder and encoding method, program, and recording medium
Inventor: UENO HIROMICHI
IPC: H04N19/00
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a minute coefficient which is a factor of pixel deviation, by preventing the minimum value of q<SB>-</SB>scale from becoming 1.  <P>SOLUTION: It is judged to be q<SB>-</SB>scale=1 or not in a step S1, and when it is judged to be q<SB>-</SB>scale=1, it is set to be q<SB>-</SB>scale=2 in a step S2. If it is judged not to be q<SB>-</SB>scale=1 in the step S1, or it is judged that processing of all macroblocks are completed or not in a step S3 and if it is judged that the processing of all the macroblocks has not completed, the processing is brought back to the step S1, and the following processing is repeated. If it is judged that the processing of all the macroblocks has completed in the step S3, the processing is completed. The minute coefficient which is a factor of pixel deviation can be eliminated by this processing, and factors of pixel deviation can be reduced. This technique can be applied to an encoder for encoding image data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302904-A (JP)
Title: Name tag and method for manufacturing the same
Inventor: KUWABARA EIJI
IPC: B29C65/46
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively make a name tag by integrating the name tag and emblem having the decorativeness of the emblem and the discrete identification function of the name tag.  <P>SOLUTION: A thermoplastic synthetic resin film (2) undergoing name tag printing (24) including a name seal column (20) and printing display element (22) and a name seal (3) undergoing name printing (31) for identification are discretely made and thereafter the name seal (3) is arranged to the column (20) of the film (2) and both are subjected to high-frequency induction heating. The peripheral edge and printing display element of the film (2) are bonded to a base material (1) by the high-frequency induction heating and unnecessary portions (27) of the film (2) are removed. The peripheral edge (32) of the name seal (3) is welded to the film (2) by the high-frequency induction heating simultaneously with pressing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003042354-A (JP)
Title: Threaded joint for steel pipe excellent in seizure resistance
Inventor: GOTO KUNIO
IPC: C10N50/08
Filed: 2002-04-11
Abstract: PROBLEM TO BE SOLVED: To give seizure resistance to allow repeating tightening and loosening to a threaded joint for a steel pipe composed of a pin 1 and a box 2 having contact surfaces including a threaded part 3 and non-threaded metal contact part 4 respectively even in an high temperature oil well or an oil well being injected with high temperature steam without applying a liquid lubricant including heavy metal powder. SOLUTION: Solid lubricating film which is composed of lubricating powder (for example, one or more kind of powder selected from molybdenum disulfide, tungsten disulfide, graphite, boron nitride and polytetrafluoroethylene), fiber filler (for example, whisker of potassium titanate, zinc oxide, aluminum boric acid, silicon carbonate or silicon nitride) and binder and of which weight ratio of the fiber filler to the binder is in a range of 0.01 to 0.5 is formed on the contact surface of at least one of the pin and the box.
Patent JP-2002326419-A (JP)
Title: Printer
Inventor: SASAI YOJI
IPC: B41J19/20
Filed: 2002-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain a printer in which parallelism is adjusted easily between a print face and a guide shaft using a small number of components and the guide shaft is advanced to the print face or retracted therefrom while keeping parallelism without causing any displacement in the sheet carrying direction. SOLUTION: Eccentric shaft part 52 of a carriage guide shaft 50 being arranged in parallel with a print face is supported by a bearing member 80 fitted rotatably in a hole 71a having a linear abutting side a1 extending orthogonally to the print face. The bearing member 80 comprises a resilient member and is pressing the eccentric shaft part 52 against the abutting side a1. The eccentric shaft part 52 is set with the same rotational angle in the clockwise direction and the counterclockwise direction from a reference line extending in parallel with the print face and passing through the center of the eccentric shaft part.
Patent JP-2003308571-A (JP)
Title: Service system using tourist information
Inventor: USUI KOJI
IPC: G07B15/00
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide various types of services to a tourist using an automatic ticket gate.  <P>SOLUTION: This service system is characterized in providing prescribed services such as a discount sales in purchasing a commodity to a user of the automatic ticket gate based on tourist information collected by the automatic ticket gate installed at a station.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309875-A (JP)
Title: Mobile communication system, radio control station, base station mobile station, and method for controlling radio resource allocation in mobile communication system
Inventor: NAGATO RIE
IPC: H04W52/04
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile communication system in which a communication speed is varied in accordance with a propagation environment and communication is maintained without deteriorating communication quality.  <P>SOLUTION: This mobile communication system of a code division multiple access system provided with a mobile station, radio base stations for communicating with the mobile station by radio through a radio channel and a radio control station for controlling a plurality of the radio base stations is provided with the number of multiple codes determining means for determining the number multiple diffusion codes to be allocated to a communication channel to be used for at least one communication between an uplink from the mobile station and a downlink to the mobile station on the basis of the channel quality of the radio channel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307864-A (JP)
Title: Electrophotographic photoreceptor and electrophotographic device having electrophotographic photoreceptor
Inventor: MAEDA TATSUO
IPC: G03G15/02
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor and an electrophotographic device having the photoreceptor realize the lowering of electrification noise in the case of applying AC voltage by a contact electrification system.  <P>SOLUTION: The electrophotographic photoreceptor has a supporting body made of material principally composed of plastic and molded by an injection molding method and a photoreceptive layer on the supporting body. The photoreceptor is an electrophotographic photoreceptor to be electrified by the contact electrification system. Thus, the photoreceptor having the supporting body made of material principally composed of plastic and molded by the injection molding method and the photoreceptive layer on the supporting body, and the electrophotographic device having an electrifying member for electrifying the photoreceptor by the contact electrification system are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341048-A (JP)
Title: Device and method for driving head, plotter, device, and electronic apparatus
Inventor: USUI TAKAHIRO
IPC: B41J2/055
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plotter capable of correctly and clearly plotting by providing an inkjet head driver and its driving method wherein clogging of nozzles is prevented even for ink which dries fast, and ink can be discharged smoothly.   <P>SOLUTION: A discharge signal generating means for generating a discharge signal for discharging ink, and a minute vibration signal generating means for periodically generating minute vibration signals of a level not to discharge ink, are set. A new driving pulse obtained by coupling waveform elements included in each of the discharge signal and minute vibration signal is inputted to a pressure generating element. A minute vibration is applied to a waiting ink, thereby preventing the viscosity of the ink from increasing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311758-A (JP)
Title: Method for fabricating fireproof panel and apparatus for preparing expandable resin
Inventor: TSUCHIYA NOBUYUKI
IPC: E04B1/94
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a fireproof panel in which the blocking of a pipe line and the abrasion of a pressure pump and piping are reduced, and a powdered inorganic flame retardant is homogeneously dispersed in the thickness direction of an expandable resin layer.  <P>SOLUTION: A polyol mixture p is prepared by mixing a reaction catalyst and an expanding agent with the polyol and immediately after a master batch m, wherein the powdered inorganic flame retardant is suspended, is mixed with and dispersed in the polyol mixture p, the polyol mixture p is allowed to collide with and mixed with a polyisocyanate i, and the obtained expandable resin R is ejected to a surface metal band S or a back surface metal band B. The fitting parts formed to the end parts of the surface metal band S and the back surface metal band B in the width direction of them are meshed mutually and the gap between the metal band S and the metal band B is filled up with the expandable resin layer 3 made by expanding the expandable resin R.  <P>COPYRIGHT: (C)2004,JPO