baber/WOPTO huggingface dataset:
Patent JP-2003233233-A (JP)
Title: Color image forming apparatus and image quality adjusting/controlling method
Inventor: WATANABE KENJI
IPC: G03G15/16
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color image forming device and an image quality adjusting/ controlling method capable of reducing the out of color registration of an image by surely correcting a speed when a low-speed mode printing operation is performed.  <P>SOLUTION: The apparatus is provided with a speed detecting means 20 for detecting the speed of an intermediate transfer body 5 or the speed of a follower roller 9e rotating in accordance with a conveyor belt 9a, and a driving control part 21 equipped with: a calculating means for calculating the speed deviation between the detection speed of the intermediate transfer body 5 or the conveyor belt 9a obtained from the speed detecting means 20 and the target speed of the intermediate transfer body 5 or the conveyor belt 9a; and a speed correcting means for correcting the speed of the intermediate transfer body 5 or the conveyor belt 9a based on the speed deviation calculated by the calculating means, and when the low-speed mode printing operation is performed, the speed is corrected at a 1/1 speed before forming a real image on a transfer material on the conveyor belt 9a or on the intermediate transfer body 5, and the speed in each low-speed mode is determined after finishing the speed correction, and the speed of the intermediate transfer body 5 or the conveyor belt 9a is not corrected in the midst of the following printing operation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002316122-A (JP)
Title: Improved method for treating harmful substance- containing material not by incineration
Inventor: SCOTT JOHN A
IPC: A62D101/22
Filed: 2002-02-12
Abstract: PROBLEM TO BE SOLVED: To provide an innovative method for treating chemical weapon components and capable of completely removing entire chemical agents of chemical weapons at a high efficiency and low cost without employing incineration process. SOLUTION: The method is a method for treating pollutants of such as chemical weapon components containing remaining chemical weapon agents at a low temperature in non-incineration manner. The method involves steps of (a) bringing the pollutants into contact with steam at about 650 deg.C or higher in practically atmospheric pressure for at least about 15 minutes in a practically dried first heating container;  (b) removing a condensable gas and non- condensable gas from the first heating container and heating them in atmospheric air containing steam in about 250% or high concentration based on the stoichiometric concentration to about 500 deg.C or higher in practically atmospheric pressure for least about 1 minute in a second heating container; and (c) bringing the non-condensable gas from the second container into contact with oxygen so as to decrease the concentration of the chemical weapon agents to less than about 1.0 mg/m<3> in standardized temperature and pressure.
Patent JP-2003235356-A (JP)
Title: Watering hose for plant
Inventor: ISO SHIKIO
IPC: A01G25/02
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a watering hose for plants capable of promoting growth of the plants.  <P>SOLUTION: The hose is provided with a layer containing a negative ion- producing substance and formed on at least the inner surface side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239753-A (JP)
Title: Supercharger with feed/discharge bypass passage
Inventor: NISHIYAMA TOSHIHIKO
IPC: F02B37/00
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turbo supercharger with a feed/discharge bypass passage of simple construction, with reduced pressure loss and preventing the back-flow of exhaust gas.  <P>SOLUTION: A first opening (10) is provided in the vicinity of the air supply outlet (4a) of a compressor cover (4), and a second opening (11) is provided in a turbine housing (5) at an almost opposite position to the first opening (10). A check valve (20) is fitted in the first opening (10), and a first joint covering it is fitted removably. The base end part of the feed/discharge bypass passage (14) is fitted in the second opening (11) removably. The head part of the passage (14) is slidably inserted in a second joint (13) fitted in the first joint (12), and an O ring (15) is provided in the insertion part of the head part and the second joint (13), thereby constituting a thermal expansion absorbing means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237970-A (JP)
Title: Document feeder and image forming device
Inventor: SHIN KISEN
IPC: B65H9/14
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent miss feeding of a paper sheet via a simple structure.  <P>SOLUTION: This document feeder has a first feed roller pair for feeding a paper sheet, a second feed roller pair positioned downstream, and a registering mechanism for correcting a skew of the paper sheet fed by the first feed roller pair to the second feed roller pair while the second feed roller pair is stopped from driving; and has a registering loop forming space in which the paper sheet forms a registering loop when the paper sheet is registered between the first feed roller pair and the second feed roller pair. A movable cover member is arranged to close the registering loop forming space when the registering loop forming space receives no paper sheet.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238355-A (JP)
Title: Makeup remover
Inventor: MORI TOSHIKI
IPC: A61K8/34
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a makeup remover that reduces the amount of a formulated surfactant and having sufficient cleansing power in the makeup remover for removing makeup stains and sebum stains.  <P>SOLUTION: The makeup remover comprises 0.1-10 wt.% of a polyvinylpyrrolidone and/or a poly(vinylpyrrolidone/vinyl acetate) copolymer, 1-50 wt.% of one or more kinds of compounds selected from the group consisting of ethanol, a polyhydric alcohol and a glycol ether and 1-25 wt.% of one or more kinds of compounds selected from the group consisting of a hydrophilic nonionic surfactant, an anionic surfactant and an amphoteric surfactant as ingredients of the makeup remover.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240973-A (JP)
Title: Housing tray for optical fiber connection and method for housing optical fiber connection
Inventor: IMAIZUMI TAKESHI
IPC: H02G11/00
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a housing tray for an optical fiber connection having good housing and workability in which the slacked section of an optical fiber connected to optical parts is separately stored even if the optical fiber separated from an optical cable has a short length or the optical fiber is branched by means of the optical parts, and a method for housing the optical fiber connection.  <P>SOLUTION: The housing tray 11 for the optical fiber connection is arranged in a closure and is used for handling the connection of the optical fiber 4 separated from the optical cable 1 to other optical fiber and is provided with a base tray 12 and a plurality of built-in trays 13, 14 for housing the slacked section 7 of the optical fiber. The base tray 12 is provided with a plurality of guide ribs 18 capable of holding and fixing the connecting member 6 of the optical fiber along a straight line connecting the optical fiber introducing sections 16 at both the ends, respectively.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002304966-A (JP)
Title: Ceramic arc tube assembly and method for forming the same
Inventor: NEIL JEFFREY T
IPC: H01J61/82
Filed: 2002-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic arc tube assembly to facilitate and simplify manufacture of a ceramic arc tube, and a method for forming the ceramic arc tube. SOLUTION: A hollow body 4 having at least one open end part containing an end part cap 3 is provided, and the end part cap 3 has a capillary tube 2 and a temporary assembly button 11. The temporary assembly button 11 can be removed from the capillary tube without giving any damage to this arc tube assembly.
Patent JP-2003237391-A (JP)
Title: Main clutch drag prevention device for tractor
Inventor: OCHI KENICHI
IPC: B60K17/02
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a durable drag prevention device for a dry multiple disk clutch device of a tractor.  <P>SOLUTION: A tractor transmits power of an engine 3 to a transmission case 23 via a dry multiple disk type main clutch device 22. A clutch takeoff shaft 29 of the main clutch device 22 and a transmission input shaft 30 of the transmission case 23 are projected into axial alignment and are integrally rotatably coupled with a connecting cylinder 31. Outer rings 32a and 33a of a front and a rear bearing 32 and 33 fitted around the connecting cylinder 31 are pressed longitudinally to retard rotation of balls 32c and 33c of the front and rear bearings 32 and 33, with the results that the clutch output shaft 29 is braked and that the outer rings 32a and 33a of the front and rear bearings 32 and 33 are supported against rotation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250089-A (JP)
Title: Solid-state imaging element and driving method thereof
Inventor: KINOSHITA MASAYOSHI
IPC: H04N5/372
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an element chip size without decreasing a dynamic range by simplifying a wiring pattern.  <P>SOLUTION: Separate read pulses ϕROG1, ROG2 are applied respectively to read poly silicon electrodes 103, 104 of two adjacent read gates 113, 114 in a linear sensor adopting the Staggered method to allow horizontal transfer registers 115, 116 to read signal electric charges from two main and sub sensor arrays 117, 118 in different timings, then common transfer pulses ϕ1, ϕ2 drive the horizontal transfer registers 115, 116 to transfer signal electric charges. It is possible to connect the horizontal transfer registers 115, 116 with the linear transfer poly silicon electrodes 101, 102 by the drive method above so as to simplify the electrode pattern and reduce the bus line part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002322202-A (JP)
Title: Deproteinized natural rubber latex, method of producing the same and rubber product using the same
Inventor: ICHIKAWA NAOYA
IPC: C08C1/04
Filed: 2002-02-26
Abstract: PROBLEM TO BE SOLVED: To provide deproteinized natural rubber latex, in which disperse stabilization of rubber molecule by surfactant is carried out by being subjected to deproteinization treatment, having good film-forming property by anode coagulation method, capable of producing a rubber product having a sufficient film thickness under the same conditions as those in case of forming a film from a non-deproteinized natural rubber latex without causing uneven thickness of the rubber film and liquid dripping even when a mold is repeatedly dipped in the latex in film formation of rubber. SOLUTION: The characteristic of this deproteinized natural rubber latex is not to cause coagulation of a rubber component when the concentration of calcium ions (Ca<2+> ) is <=0.01 mol/L and to cause coagulation of the rubber component when the concentration of Ca<2+> is >=0.1 mol/L. The deproteinized natural rubber latex is obtained by adding a protease and two or more surfactants having different coagulation properties to calcium ions (Ca<2+> ) to a natural rubber latex and maturing the natural rubber latex.
Patent JP-2003256221-A (JP)
Title: Parallel process executing method and multi-processor type computer
Inventor: MIKAMO TOSHIAKI
IPC: G06F15/177
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve the through-put of a whole system under an environment where the turn-around time of a parallel program is guaranteed.  <P>SOLUTION: Processes A1-A3 and B1-B2 to be generated from parallel programs A and B are respectively assigned to the processing time zones of processors 1-3 according to a time corresponding to a processor distribution ratio preliminarily set for each parallel program. In this case, whether or not parallel processes PA1-PA3 to be generated from the parallel program A can be assigned to a spare time zone P to which any process is not assigned among the processing time zones of each of those processors so as to be operable in parallel is decided, and when the parallel operation is possible, the parallel processes PA1-PA3 are additionally assigned to the spare time zone P (a step S2). Then, the processors 1-3 are made to execute the parallel processes assigned to the processing time zone of each of those processors (a step S3).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254800-A (JP)
Title: Measuring method and device for air passing speed
Inventor: WATANABE HIROMITSU
IPC: G01F1/36
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring method and device for air passing speed which can continuously measure air passing speed passing through an air permeable sheet.  <P>SOLUTION: The measuring method and device for air passing speed of the present invention utilizes the relationship between pressure drop and air passing speed when the air permeable sheet is in a stationary state to solve problems by correcting facts such that air cannot be sucked at a predetermined pressure drop, and the structure of the air permeable sheet continuously changes when the air-permeable sheet continuously moves, thereby obtaining real air passing speed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251902-A (JP)
Title: Ink ribbon cassette holding mechanism of thermal transfer printer
Inventor: KATO YUTAKA
IPC: B41J31/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an ink ribbon cassette holding mechanism of a thermal transfer printer capable of holding an ink ribbon cassette fixed to a thermal transfer printer surely.  <P>SOLUTION: A first slide member 4 for moving a platen roller 2 and a print head 3 relatively in the pressing direction or receding direction, and a second slide member 15 disposed under an ink ribbon cassette 8 to interlock with the first slide member 4 are provided on the thermal transfer printer body 1. The second slide member 15 is provided with parts 18 and 19 engaging with the ink ribbon cassette 8 when the first slide member 4 moves the platen roller 2 and the print head 3 in the pressing direction from the receded state.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261771-A (JP)
Title: Biodegradable resin composition, method of production for the same and biodegradable molded article
Inventor: MITANI TOMOMASA
IPC: C08J5/00
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biodegradable resin composition capable of obtaining molded products such as a film, a sheet or the like excellent in mechanical property, and to provide a method of production for the same and to provide a biodegradable molded article.  <P>SOLUTION: The biodegradable resin composition comprises a soy protein containing ≥80 wt.% of protein component, a hydrophilic plasticizer, a polyurethane containing a polyester chain, etc., containing a polycarboxylic acid unit composed of adipic acid and a polyhydric alcohol unit composed of 1,4- butanediol in a molecule, or a polycaprolactone-based polyurethane, etc., and the method of production for the same and the molded article of the same are provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262909-A (JP)
Title: Electronic camera
Inventor: NOGUCHI SHIGETAKA
IPC: G02B7/28
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To make easily judgeable whether or not a subject is brought into a focused state without depending on the individual skill of a photographer.  <P>SOLUTION: A control part 19 performs an edge deciding processing and warning processing based on edge detection data transmitted from an image signal processing part 14. Whether the edge whose length is equal to or above a specified length exists all over the image pickup plane is detected. When the edge whose length is equal to or above the specified length does not exist at all, a high-strength warning is issued. The pairing property in the direction of the edge is judged. When the pairing property in the direction of the edge is not found at all, it is judged as a situation that the subject is not normally brought into focus, so that a middle-strength warning is issued at a step 32. A specified area on the image pickup plane is enlarged. Whether or not the sharpness of the edge is equal to or above a specified value is judged concerning the enlarged specified part, and a warning is issued when the specified sharpness is not found.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266516-A (JP)
Title: Rotating extrusion die with spray nozzle
Inventor: FRANKE HANS G
IPC: B29C48/10
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extrusion die for forming a sheet from an expanded biodegradable material.  <P>SOLUTION: The extrusion die comprises a mandrel, an outer member positioned near the mandrel, an extrusion orifice between the mandrel and the outer member, a member in communication with at least one of members defining the extrusion orifice (wherein this member is capable of producing a relative movement between the outer member and the mandrel and this relative movement has a component transverse to an extrusion direction of the biodegradable material through the extrusion orifice), a flow control device controlling flow of the biodegradable material through the extrusion die, and a positioning device positioning the outer member and the mandrel relative to each other. A process for producing a reinforced biodegradable shaped product comprises extruding and molding the biodegradable material, shearing the biodegradable material in the second direction having a component transverse to the first direction during extruding and molding, and spraying a fibrous material into the interior of the extrudate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002350396-A (JP)
Title: Micro-fuel cell sensor, measuring device and measuring method
Inventor: BABES-DORNEA ELENA
IPC: H01M8/04
Filed: 2002-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for modeling a sensor that measures hydrogen content and partial pressure of the hydrogen in a gas flow based on the characteristic of the sensor. SOLUTION: The micro-fuel cell sensor 10 includes a detecting element having a first and a second gas diffusing electrodes 4-1, 4-2 that are arranged so as to be spaced from each other in such a condition that acid electrolyte is disposed therein. A first gas permeable film 14 separates the first electrode from the external gas flow. A second gas permeable film 12 separates the second electrode from the atmosphere. When the hydrogen from the gas flow diffuses through the first film and reacts to the first electrode, electrochemical charging occurs on the first electrode, whereas the potential of the second electrode is invariable. It is recognized that the potential difference, which is measured as the current, between the first and the second electrodes represents an output of the sensor.  The modeling of the response time of the sensor is carried out based on the characteristic affecting the response time of the sensor.
Patent JP-2003260300-A (JP)
Title: Iron
Inventor: TSUJI TAKAHISA
IPC: D06F75/26
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent changing of a set temperature due to careless touching of a control part during ironing work, and efficiently carry out the ironing work.  <P>SOLUTION: The iron has the control part 5 for setting a base 1 adjusted by a thermostat at an optional temperature. The control part 5 is arranged below a gripping part 7 of a grip 6, and a housing part 10 is provided for housing the control part 5 so it can freely protrude and withdraw.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265548-A (JP)
Title: Body worn booster
Inventor: YOKOI HIROSHI
IPC: A61G7/10
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a body worn booster having high maneuverability which enables a personnel such as a care-giver to exert a stronger power than one's muscle strength and to perform physical labors efficiently without using a huge apparatus and which thereby can alleviate the backache of the care-giver.  <P>SOLUTION: An actuator wearing mechanism 1 installed with a wire winding drum 3 as an actuator is worn detachably on the buttock of a user. A booster transmitting mechanism 11 worn detachably on the upper body of the user is pivoted rotatably in the backward and forward direction on the upper side of the actuator wearing mechanism 1, and a reaction receiving mechanism 31 that cooperates with the movement of the lower limbs of the user is provided on the downside of the actuator wearing mechanism 1. A booster transmitting wire 24 is stretched between the actuator of the actuator wearing mechanism 1 and the booster transmitting mechanism 11, and a tension transmitting wire 38 is stretched between the actuator wearing mechanism 1 and the reaction receiving mechanism 31.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003061260-A (JP)
Title: Anomaly detector for alternating-current generator for vehicle
Inventor: TANIGUCHI MAKOTO
IPC: H02P9/14
Filed: 2002-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an anomaly detector for alternating-current generator for vehicle wherewith any anomaly in an alternating-current generator for vehicle is detected with reliability and accuracy without use of a special device or sensor. SOLUTION: A voltage controller 5 of an alternating-current generator 1 is provided with a ripple detector 56, a ripple counter 57, an anomaly deciding device 58, a warning lamp driving transistor 59, and the like. The ripple detector 56 detects ripples contained in the output voltage of a rectifier 3, and the ripple counter 57 counts a number of ripples within a specified period related to the fundamental period of power generating operation. If the number of ripples are smaller than a specified number, the anomaly deciding device 58 determines an anomaly and drives the transistor 59 to turn on the warning lamp 93.
Patent JP-2003268150-A (JP)
Title: Foamable resin composition and its cross-linked foamed material
Inventor: OKA YOSHIYUKI
IPC: C08L101/16
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cross-linked foamed material having high moldability at a high temperature and a beautiful appearance, which can be recycled.  <P>SOLUTION: The foamable resin composition comprises a thermal decomposable foaming agent and a cross-linked foamed biodegradable resin or its volume reduction material, and a biodegradable resin or a crosslinking auxiliary may further be incorporated in the foamable resin composition. The foamed material is produced by foaming the foamable resin composition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270981-A (JP)
Title: Fixing device and image forming apparatus
Inventor: SUGITA SOJI
IPC: B65H29/70
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the curl of a conveyance direction oriented sheet.  <P>SOLUTION: The fixing unit 100 includes a heating part 101 to heat the sheet, a pressure roller 106 to form a first nip N1 opposite to the heating part 101, a roller 107 after fixing arranged in the vicinity of a downstream in the sheet conveyance direction of the first nip N1, and a roller 108 which is opposite to the roller 107 after fixing and forms a second nip N2. The fixing unit 100 for fixing an unfixed image on the sheet while transporting the sheet further includes a projection 104a to guide the sheet having passed through the first nip N1 in either an upward direction or a downward direction (upward direction), a lower guide 109 after fixing to guide the sheet guided by the projection 104a in an opposite direction (downward direction) to the projection 104a, and an upper guide 110 after fixing to guide the sheet guided by the guide 109 to the second nip N2. The projection 104a and the guides 109 and 110 after fixing are arranged between the first nip N1 and the second nip N2.  <P>COPYRIGHT: (C)2003,JPO