baber/WOPTO huggingface dataset:
Patent JP-2004152532-A (JP)
Title: Device for determining condition of fuel cell and fuel cell system
Inventor: UEDA AKIHIRO
IPC: H01M8/04
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To accurately grasp a state of water in a fuel cell and appropriately manage the water.  <P>SOLUTION: When a required output Pfc required for the fuel cell is changed (S108), a predictive voltage variation ΔVref resulting from the change of the required output Pfc is estimated, based on an output property indicating a relationship between an output voltage and an output current of the fuel cell (S110). It is determined whether or not a deviation ΔV between the variation ΔVcf of the output voltage of the fuel cell actually detected when the fuel cell is operated, based on the required output Pfc and the estimated predictive voltage variation ΔVref is within a prescribed allowance (S124). If it is not within the allowance, it is determined that flooding has occurred, and an opening degree of a flow control valve disposed in a pipeline of an exhaust gas from the fuel cell to exhaust the water is controlled (S126).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151840-A (JP)
Title: Electronic dictionary
Inventor: NISHIGUCHI SHINICHI
IPC: G06F17/30
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic dictionary enabling a user to do search again with ease by sticking user-friendly memo data to dictionary data which he/she desires to search again afterwards, and calling the memo data.  <P>SOLUTION: The electronic dictionary comprises a dictionary data storage part for storing the dictionary data consisting of entry words and their descriptions; a memo data storage part; a keyboard; a display part; and a control part which reads the dictionary data for display on the display part according to keyboard inputs and which, if the memo data are input from the keyboard while the dictionary data are being displayed, stores the memo data in the memo data storage part while associating the memo data with the dictionary data being displayed. When the memo data are input again from the input part, the control part reads the memo data and the associated dictionary data from the dictionary data storage part for display on the display part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151277-A (JP)
Title: Display device
Inventor: KIKUCHI TOMOCHIKA
IPC: G09F9/00
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device having a structure that functions as a guide in assembly of a protective panel formed of an acrylic plate and a chassis formed of a metallic member for supporting the protective panel and absorbs the expansion of the protective panel after assembled to thereby prevent the deformation and the strain of the protective panel.  <P>SOLUTION: The display device is composed of the protective panel formed of a transparent member and the chassis on which the protective panel is fixed from the outside and a liquid crystal display panel is fixed from the inside, wherein at least two projected guide parts are formed at a part of the chassis on which the protective panel is fixed, and the protective panel is fixed to the chassis in such a manner that the outside face of a recessed guide parts of the protective panel which is formed to be loosely fitted with the projected guide parts is in contact with the outside face of the projected guide parts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153706-A (JP)
Title: Communication equipment and network interface device
Inventor: TANADA TORU
IPC: H04L45/74
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively store many VPNs (virtual private networks) regarding communication equipment which stores many VPNs via a plurality of network interfaces individually provided with CAMs and network interface devices applicable to the network interfaces in nodes of a packet routing network.  <P>SOLUTION: The network interface device is constituted by providing a plurality of interface means for taking interface with links to be supplied to storage of individual of a plurality of VPNs and for performing routing based on information held in the CAMs individually provided to the interface means, a storage means in which combination of identifiers of the interface means in which the plurality of VPNs are individually stored is preliminarily registered and a control means for requesting reflection of path information to the CAMs provided to the interface means to the interface means indicated by individual identifiers registered in the storage means corresponding to the VPN to which the path information is applied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154051-A (JP)
Title: Method for detecting microorganism based on gene of spacer region
Inventor: ICHIMURA NAOYA
IPC: G01N30/88
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for detecting a specific bacterium in an environmental sample in which various kinds of bacteria exist.  <P>SOLUTION: The method for detecting the specific bacterium in the environmental sample comprises a process A for amplifying a gene using a primer which amplifies at least a part of a gene sequence of a spacer region between 16SrRNA gene and 23SrRNA gene of a detection target bacterium or amplifying a gene using a primer which amplifies at least a part of a gene sequence of a spacer region between a gene encoding 18SrRNA of a detection target bacterium and a gene encoding 28SrRNA and a process B for detecting difference between the base sequence of the amplified gene and the base sequence of the space region of the detection target bacterium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157446-A (JP)
Title: Color image forming apparatus
Inventor: SHIMODA HARUAKI
IPC: G03G15/00
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that detecting accuracy of a black toner sticking quantity is extremely low in comparison with toner of other colors, in a tandem type color image forming apparatus a plurality image forming stations thereof are roughly aligned on a line.  <P>SOLUTION: The apparatus detects a displacement of an image forming position and a toner stacking quantity except for the black toner on an intermediate transfer body by the same optical detecting unit 2100, and detects only the black toner at a place except for a place on the intermediate transfer body. The detecting unit 2100 is composed of two censer units 1200, 2200 having the same housings and more than one light emitting element or light receiving element different each other. It is possible to accurately achieve image density control even of the black toner at a minimum cost by using both of the two censer units 1200, 2200 when detecting the displacement of the image forming, and by using one of them (2200) when detecting the toner sticking quantity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159711-A (JP)
Title: Foot light device of seat and theater using the same
Inventor: HARFORD ALEXANDER
IPC: A47C1/13
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foot light device which is unified in desige with the side leg of other seets not provided with a foot light, is small in parts projecting to a passage side, is excellent in appearance, hardly causes obstruction of walking on a passage, is small in the number of components, and is easy in attaching/detaching work.  <P>SOLUTION: A window hole 9 passed through the side of a seat 1 and the passage side is perforated on the side leg 4 and a foot light body 12 is disposed inside the window hole 9. A closing member 13 covering the entire surface of the window hole 9 is provided on the side of the seat 1 of the side leg 4 and a cover member 15 covering at least the upper part of the window hole 9 and having a light transmission part 14 transmitting light from the foot light body 12 to the passage at a lower part is provided on the passage side of the side leg 4 respectively freely attachably and detachably.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161850-A (JP)
Title: Flame-retardant sheetlike article
Inventor: MATSUBARA TAKAO
IPC: C08K5/3435
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flame-retardant sheetlike article which has high flame retardancy and light resistance, generates no toxic gas on burning, and can stably maintain its performance over a long period of time.  <P>SOLUTION: The flame-retardant sheetlike article has a flame retardancy falling into the class 3 in the JIS L-1091A-1 or A-2 method and into the class 2 in the JIS L-1091D method, and a strength retention of 80% or higher and a discoloration and fading rating of 3 or higher after the light resistance test by the ultraviolet carbon arc lamp method at 63°C for 1,000 hr.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161906-A (JP)
Title: Method of recycling thermoplastic resin composition waste material, method for producing thermoplastic resin composition molding and the resultant molding
Inventor: FUKUSHIMA YOKO
IPC: B01D35/02
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently recycling thermoplastic resin composition waste materials, enabling to give thermoplastic resin composition molding with quality and service life coping with various applications to be obtained therefrom as the main feedstock.  <P>SOLUTION: The method of recycling the thermoplastic resin composition waste materials comprises the steps of heating and melting the waste materials, controlling the amounts of contamination of the molten waste materials with foreign matter based on foreign matter particle size, obtaining a thermoplastic resin composition molding by molding the molten waste materials, and evaluating the oxidative deterioration characteristics of the molding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003225621-A (JP)
Title: Cleaning apparatus
Inventor: SUGIYAMA HIROAKI
IPC: A01K61/00
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the conventional cleaning apparatus is large-sized and is hard to handle and requires a wide installation space.  <P>SOLUTION: A horizontal drum-shaped conveying body is formed from a perforated material having many through-holes and made freely rotatable. A pressing tool is arranged at the zenith part of the conveying body so that the object to be cleaned can be held between the conveying body and the pressing tool and made to pass through the space between them. The object to be cleaned is cleaned by spraying a cleaning liquid from a cleaning tool toward the passing object to be cleaned. Both or any of a discharge route for discharging the dirtied cleaning liquid and attachments removed by the cleaning work to the outside of the conveying body and a shooter for discharging the cleaned object to the outside are arranged in this cleaning apparatus. The conveying body is fit to the inside of a framework to have such a sag that the perforated material hangs downward. The cleaning tool is made freely rotatable horizontally. A guide drum rotating synchronously with the conveying body is arranged on this side of the conveying body. A fitting part is arranged for attaching the conveying body detachably to a ship.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004169364-A (JP)
Title: Movable timbering device for tunnel
Inventor: TAKAMIZAWA KAZUO
IPC: E21D11/40
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a movable timbering device for a tunnel self-propelled in conformity with the forward movement of a shield machine, timbering the inner peripheral surface of the tunnel at all times.  <P>SOLUTION: The movable timbering device for the tunnel has first timbering bodies 4 being arranged in the tunnel and having first grippers 12 coming into contact with and separating from the inner peripheral surface of the tunnel, second timbering bodies 14 arranged near the first timbering bodies 4 and having second grippers 22 coming into contact with and separating from the inner peripheral surface of the tunnel and actuators 30 being interposed among the first timbering bodies 4 and the second timbering bodies 14 and relatively moving these timbering bodies 4 and 14 in the axial direction of the tunnel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170006-A (JP)
Title: Supply method and device for emulsified fuel
Inventor: MAEDA HARUO
IPC: C10L1/32
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for supplying to a combustion apparatus W/O emulsified fuel manufactured, namely, continuously and stably supplying to the combustion apparatus the emulsified fuel manufactured by operating a loading plane in a mixed liquid of fuel oil, water and emulsifying agent (a surface active agent) while holding its fine droplets in a uniformly emulsified condition without lowering its quality.  <P>SOLUTION: Fuel oil, water and surface active agent are supplied to a primary treatment tank provided with the loading plane consisting of a roller train to be rotated in mutual abutment or a gear train to be rotated in mutual engagement and held for a preset time to manufacture a preset amount of emulsified fuel. The preset amount of emulsified fuel is transferred to a secondary treatment tank provided with a stirrer and continuously supplied from the secondary treatment tank to the combustion apparatus while operating the stirrer. Along with the supply of the fuel, a preset amount of following emulsified fuel is manufactured in the primary treatment tank.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171388-A (JP)
Title: Method for displaying image information
Inventor: MORI NAOMI
IPC: G06F12/00
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to display a name (alias) which can be easily judged by a photographer while keeping the name of a DCF directory as it is by setting the alias in the DCF directory.  <P>SOLUTION: An alias management file is prepared in a route directory of a storage medium in which the DCF director is stored and the name of the DCF directory and its alias are managed one-to-one in the alias management file.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178861-A (JP)
Title: Rotating connector
Inventor: SASAKI KUNIHIKO
IPC: H01R35/04
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotating connector capable of surely holding a rotor member in a rotating neutral position when a lock member is mounted and simply conducting the removing work of the lock member.  <P>SOLUTION: A crotch-shaped engaging part 4b; a rotation regulating part 4c projecting downward continuing to the engaging part 4b; a thin extending arm (an elastic deformation part) 4d extending in the direction opposite to the engaging part 4b from a rotation regulating part 4c; and a knob part 4e continuing to the rear end of the extending arm 4 are formed in the lock member 4 unitedly molded with synthetic resin with high flexibility. A pair of stopper projections 6a is formed in an outer cylinder wall 6 of a stator member 1 of the rotating connector in the circumferential direction at specified intervals, a slot-shaped holding part 7a is formed in a top plate 7 of the rotor member 2, the engaging part 4b of the lock member 4 is inserted from the diameter direction and locked in the holding part 7a, and the free rotation of the rotor member 2 to the stator member 1 is obstructed with the lock member 4 by positioning the rotation regulating part 4c between both stopper projections 6a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175521-A (JP)
Title: Load collapse preventive device of forklift
Inventor: MATSUMOTO KOICHI
IPC: B66F9/18
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a load collapse preventive device of a forklift capable of coping with unevenness of an upper surface of a load with a simple structure.  <P>SOLUTION: This load collapse preventive device 4 is fitted to a forklift 1 having a load receiving part 3 on a vehicle body 2 constituted so that a forward extended fork 35 is vertically moved by a mast 31. The load collapse preventive device 4 comprises a base part 41 extending forward from an upper part of the mast 3, and a bag body 42 provided on the base part 41 in an expandable or contracting manner by feeding/discharging air. When air is fed, the bag body 42 is expanded downwardly to press a load 6 supported by the fork 35 from an upper part. When air is discharged, the bag body is contracted upwardly to release the pressure against the load 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003239091-A (JP)
Title: Masking system
Inventor: ABRILES BETH KWIATKOWSKI
IPC: C23G5/00
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a masking system which minimizes depletion caused by fluoride, and substantially prevents intergranular attack.  <P>SOLUTION: The present invention relates to a maskant system for use with a fluoride cleaning system. The maskant system comprises a parting compound applied to a surface which requires protection and a chromium rich maskant for substantially preventing intergranular attack and which reduces a depletion zone. The parting compound contains colloidal silica, de-ionized water, fused alumina grains, and alumina powder. The maskant is comprised of chromium powder mixed with a binder, a wetting agent, a thickening agent, and water. The maskant system may be used to clean components formed from nickel-based or cobalt-based alloys using a fluoride cleaning system and has particular utility when components formed from single crystal nickel based alloys are cleaned using a fluoride cleaning system.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004175435-A (JP)
Title: Spout container
Inventor: YAMAMOTO KAZUMASA
IPC: B65D47/28
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent liquid from flowing to the outside from a spout part when a container falls down on a table, etc., at the time of not pouring, and to prevent insects from entering into the spout part at the time of not pouring.  <P>SOLUTION: It is so constituted that a lid body 2 comprises an engaging hole 21a piercing through upward and downward, a valve seat 3a in communication with the engaging hole 21a and a mouth closing part 7 that closes the spout end 4a of the spout part 4, while the spout part 4 comprises a valve body part 3b adapted to become a valve part 3 by contacting with the valve seat 3a, and a cylindrical part 41 at the spout starting side engaged movably with the engaging hole 21a in communication with the valve body part 3b and a cylindrical part 42 at the spout ending side in communication with the cylindrical part 41 through the medium of a bent part, and a spring 5 is provided so that the spout part 4 is biased so as to close the valve part 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004182022-A (JP)
Title: Automobile wheel
Inventor: FUKAYA NORIYUKI
IPC: B60B3/04
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automobile wheel capable of realizing both its light weight and low cost while satisfying its durability performance.  <P>SOLUTION: This wheel disc 3 comprises disc flanges 11 intermittently formed along its circumferential direction, and inclined arcuate recess edges 20 inclined inwardly in respect to disc shoulders between the adjoining disc flanges 11. Boundaries 22, 22 between the inclined arcuate recess edges 20 and the disc flanges 11 form a fitted state with the wheel 2, so that the automobile wheel 1 realizes a sufficient durability and at the same time it is possible to attain a low cost and low weight by reducing an amount of material.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185746-A (JP)
Title: Optical system for optical pickup device, optical pickup device, optical information recording and repropducing device, and lens
Inventor: KIMURA TORU
IPC: G02B13/00
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical system of an optical pickup device in which the focus position deviation can be compensated against the wavelength change in a simple constitution, the influence of manufacturing shape errors are small to the light transmissivity, and wavelength dependency of the light transmissivity is small, in an optical system for an optical pickup device using a short wavelength light source such as blue-violet semiconductor laser.  <P>SOLUTION: A coupling lens CUL is constituted of a plurality of ring bands divided with minute difference in level, and an optical path is shifted in the direction of an optical axis at the boundary so that optical path length of luminous flux passing through the outside ring band out of ring bands being adjacent each other is made longer than optical path length of luminous flux passing through the inside ring band. This optical system has a ring band structure as phase addition structure in which the prescribed phase difference is caused for incident luminous flux of the prescribed wavelength on at least one optical plane, and deviation of a focus position for wavelength variation of a converged spot is compensated by utilizing a diffraction operation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183587-A (JP)
Title: Mounting structure of direct injection injector
Inventor: IGARASHI HIROSHI
IPC: F02M61/14
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide simple mounting structure of a direct injection injector surely fixing the injector without burden on the injector itself by the small number of parts.  <P>SOLUTION: In the mounting structure of a direct injection injector, the injector 50 is directly mounted to an injector mounting hole 30 formed to a cylinder head 2 of an internal combustion engine. The injector 50 inserted into the injector mounting hole 30 has an injector flange part 53 brought into contact with a stepped part 36 formed to the injector mounting hole 30, the cylinder head 2 and a pressure pipe 6 having a linear expansion coefficient as same as that of the cylinder head 2 is pressed by a tightening ring 65 screwed to a cam holder 13 fixed to the cylinder head 2, and, by the press of the pressure pipe 60, the injector flange part 53 is pressed against the stepped part 36 of the injector mounting hole 30 to fix the injector 50.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192258-A (JP)
Title: Input device and electronic equipment
Inventor: HONDA HIROSHI
IPC: G06F3/0362
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an input device for allowing even a senior person or a physically handicapped person to easily carry out the input operation of characters by increasing the degree of freedom of operation attitudes.  <P>SOLUTION: An input device 10 is provided with an operation controller 35 to be rotated in a direction A and a direction B by the thumb of an operator. The rotating positions in the directions A and B of the operation controller 35 are detected by a position detecting sensor. Control data are read and outputted from a storage means when the operation controller 35 is positioned in any of a plurality of preliminarily decided positions based on the detection result of the position detecting sensor. Also, an operator is made to recognize the rotation of the operation controller 35 as a sense of click through the operation roller 35 by click sense applying means 36 and 37.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189083-A (JP)
Title: Steering member
Inventor: KADOWAKI YOSHINORI
IPC: B62D25/08
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently absorb an impact load to be inputted from a steering column shaft to a steering member through a shaft support.  <P>SOLUTION: A longitudinal rib 20 to regulate the deformation of a part in correspondence to a segment S1 of main plates 11, 12 to a predetermined amount in a segment S1 sandwiched with adjacent two oblique ribs (connection plate) in a body 10 of a member extending in a vehicle width direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI