baber/WOPTO huggingface dataset:
Patent JP-2003082471-A (JP)
Title: Chromium-free surface treatment method for imparting corrosion resistance to surface of steel or galvanized steel, and surface treatment solution therefor
Inventor: ARAI YUKO
IPC: C23C26/00
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a chromium-free surface treatment technique for imparting corrosion resistance to the surface of steel or galvanized steel having a uniform and satisfactory appearance and excellent corrosion resistance without using chromium harmful for the living body and environment. SOLUTION: A film of a sol solution containing alkoxide, acetylacetonate, carboxylate or nitrate of at least one metallic element selected from Zr, Ti, Ta and Nb is formed on the surface of steel or galvanized steel by immersion or coating, and the film is subjected to hydrolysis and polycondensation reaction to convert the sol into a gel, and the film of the gel is heated at 250 to 350 deg.C in an oxygen atmosphere, so that a protective film with a thickness of 0.1 to 3 μm consisting of oxide of at least one metal selected from Zr, Ti, Ta and Nb is formed.
Patent JP-2003088901-A (JP)
Title: Method for rolling dummy plate for reducing diameter of steel tube
Inventor: SHINOHARA YASUHIRO
IPC: B21B1/00
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a simulated rolling method for deriving the relationship between a diameter reduction rate and strain and which is a rolling method in the level of a laboratory by which similar strain distribution in the case of the rolling for reducing the diameter of a steel tube for manufacturing the steel tube having high workability which is withstandable to severe working such as hydroforming is reproduced. SOLUTION: In the plate rolling method which simulates the rolling for reducing the diameter of the steel tube, by rolling a metal plate of >=3 mm thick having a 5 mm or longer and 0.1 mm or deeper groove from the upper and lower surfaces, the relationship between the diameter reduction rate and the strain in rolling for reducing the diameter of the steel tube is derived from the degree of deformation of the groove shape after rolling.
Patent JP-2003091507-A (JP)
Title: Information processing device and method for controlling the same
Inventor: NAGAHARU KIYOSHI
IPC: G06F21/31
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an information processing device for allowing a caretaker to use special functions, the use of which is permitted to the caretaker, by a simple operation. SOLUTION: The information processing device is normally set to a password input standby state when a user password validating mode is indicated. When a caretaker password is input under the password input standby state and then both of a caretaker mode button and an environment setting button are pushed, the information processing device shifts to an environment setting accept state under which only a caretaker can use the information processing device.  When a user password is input under the password input standby state, the information processing device starts to operate under a state where the information processing device does not shift to the environment setting accept state under which only the caretaker can use the information processing device by pushing the caretaker mode button and the environment setting button, and also the information processing device returns to the password input standby state when a predetermined reset event occurs.
Patent JP-2003089806-A (JP)
Title: Method for manufacturing nickel powder
Inventor: TAKAHASHI HIROTAKA
IPC: B22F9/22
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing nickel powder by which particles of >=3 μm particle size can be further decreased in a process where Ni(OH)2 is reduced by H2 gas to obtain nickel powder of superior crystallinity. SOLUTION: In the method for manufacturing the nickel powder free from coarse particles, NiCl2 solution is neutralized with NaOH and the resultant Ni(OH)2 is subjected to dry-type reduction at 420-480 deg.C using H2 gas into the nickel powder. In this method, equipment combining a jet mill with a classifier is used, and agglomerated particles are deagglomerated using the jet mill and classification is carried out using the high-speed rotor type classifier in a non- reagglomerated state directly after the deagglomeration.
Patent JP-2003091146-A (JP)
Title: Image forming apparatus
Inventor: ISHII YASUTOMO
IPC: G03G15/01
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To electrostatically transfer stuck matter, such as toner sticking to an electrifying roll electrostatically, to a photoreceptor drum without causing a toner band, etc., thereby removing such matter, even in an inter-image area in consecutive image formation. SOLUTION: The image forming apparatus is provided with a control means 15. When matter (mainly toner) sticking electrostatically to, for example, the electrifying roll 12a of an electrifying device is removed (in cleaning mode), the control means 51 grounds the electrifying roll 12a or applies a voltage, which lower than the surface potential of the photoreceptor drum 11, to the electrifying roll 12a.
Patent JP-2002126822-A (JP)
Title: Apparatus for bending metallic plate
Inventor: KAJITA YOSHIMITSU
IPC: B21D5/14
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for arc-bending a metallic plate capable of performing fully automatic bending work of a tubular body whose cross section is substantially a perfect circle or an ellipse. SOLUTION: The apparatus for bending the metallic plate comprises an upper roll 10 freely movable up and down along the perpendicular line S0 through the central axis, and two bottom rolls 12, 14 provided in the inlet and outlet side of the materials pinching the perpendicular line and both bottom rolls can be displaced integrally in the material feeding direction or in the material inverse-feeding direction, and when the tubular bending whose cross section is substantially a perfect circle or an ellipse is imparted to the metallic plate passing through the upper and bottom rolls, the upper and bottom rolls are rotated directly and inversely in a synchronous way to impart a forward and backward feeding to the metallic plate and at the same time,  both bottom two rolls are displaced integrally by required timing in the material feeding direction or in the material inverse-feeding direction. And, the arc bending apparatus is provided freely movable up and down and rotatably with a measuring roll 20 having a small diameter in the clearance formed between the two bottom rolls 12, 14 and the measuring roll is provided with a rotary pulse generating means at the end portion.
Patent JP-2002189961-A (JP)
Title: Method and device for providing prepaid remote input customer account
Inventor: TASKETT JOHN M
IPC: G06Q20/04
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for providing a prepaid (100) remote input customer account. SOLUTION: These method and device for providing the prepaid (100) remote input customer account are appropriately provided with a system (208) for generating an account by a dedicated approval code from a remote terminal (206). When a fund is supplied from the remote terminal (206), an account related appropriately to a computer is prepared. The computer provides an account holder with an account number and an approval code. The approval code (12) (figure 1) can be used to access the fund related to the account.
Patent JP-2003100793-A (JP)
Title: Method of wire bonding
Inventor: YOSHINO HIDENORI
IPC: H01L21/60
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a wire bonding method capable of suppressing generation of curl of a wire and fully securing bonding performance to a bonding surface. SOLUTION: In the wire bonding method, a metal wire inserted through the center of a capillary is bonded to a bonding part formed on a substrate or a semiconductor element, by utilizing a bonding load and supersonic vibration. There are provided in the method: the first process to conduct a bonding operation while a predetermined load (P1) is applied; the second process to move the capillary horizontally for a predetermined distance A, once the bonding load is decreased (P2); and the third process to increase (P3) again the bonding load at the position where the capillary is moved and conduct the bonding operation.
Patent JP-2002093887-A (JP)
Title: Apparatus for opening/closing lid of substrate-housing vessel
Inventor: IMANISHI YASUO
IPC: H01L21/67
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a technique for grasping the housing state of a substrate in a substrate-housing vessel, related to a drive for opening/closing a lid of the substrate-housing vessel. SOLUTION: A cassette driving mechanism 4 reciprocates toward a diaphragm 12a (Y-direction). At the opening of a passage opening 12a of the diaphragm 12, a cassette 1 is driven to proceed toward the diaphragm 12 by the cassette driving mechanism 4, and the a shutter member 5 for stopping the passage opening 12a is driven to recede for opening the passage opening 12a. In housing a substrate W in the cassette 1, the shutter member 5 stops and closes the passages opening 12a, and then the cassette driving mechanism 4 drives the cassette 1 to recede. Meanwhile, a reflection type sensor 10 is fitted to the shutter member 5. The reflection type sensor 10, which falls integrally with the shutter member 5, sequentially detects substrates W in the cassette 1 for grasping the condition of the substrates W in the cassette 1.
Patent JP-2003101905-A (JP)
Title: Video display device
Inventor: ATSUMI MOTOHIRO
IPC: H04N5/64
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and to miniaturize a product by facilitating the assembling of freely eccentric curved surface prism. SOLUTION: An external ridge line L3 formed on both sides of a first optical surface 6a facing with a video display device 4 of the freely eccentric curved surface prism 6 is formed almost linearly, and vertexes P1 and P2 formed at both ends of an external ridge line L are inserted and positioned or held between a front side vertex holding member 12a formed on a front case 3b of a housing 3 and a rear side vertex holding member 15a formed on a rear case 3a. Since the freely eccentric curved surface prism 6 is fixed to the housing 3 by utilizing the external ridge line L3 of the freely eccentric curved surface prism 6 and the vertexes P1 and P2, a positioning part does not have to be provided any more, a shape can be simplified, and various assembling can also be performed.
Patent JP-2003095196-A (JP)
Title: Terrorism and hi-jack preventing aircraft
Inventor: MAEJIMA TAKASHI
IPC: B64D45/00
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an aircraft for preventing hi-jack for the purpose of terrorism and hi-jack for itself. SOLUTION: The terrorism and hi-jack preventing aircraft comprises a partition wall provided between a cockpit and a passenger room for introducing an outside air, whereby the cockpit is physically isolated from the passenger room for preventing the entry of a hi-jacker into the cockpit.
Patent JP-2003092904-A (JP)
Title: Apparatus for lifting implement
Inventor: SATO YOSHIAKI
IPC: B66F9/22
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for lifting an implement capable of selecting a form lowering the implement by own weight and a forcible lowering form by pressure of a lift cylinder and reducing a cost. SOLUTION: This apparatus for lifting can operate one lift cylinder as a double-acting hydraulic cylinder 13 and operate the other lift cylinders as single- acting hydraulic cylinders 12 among a plurality of lift cylinders for operating lift arms 9. All of these lift cylinders are used as single-acting hydraulic cylinders when the implement is normally lowered and one lift cylinder which can be operated as the lift cylinder 13 is changed to the double-acting type hydraulic cylinder 13 when the implement is forcibly lowered.
Patent JP-2003102216-A (JP)
Title: Riding type transplanter
Inventor: YOKOYAMA YOSHIKI
IPC: A01C11/02
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a riding type transplanter controlling swinging posture of a member to be controlled by a motor, preventing shaking of the member to be controlled and enhancing responsibility of the member to be controlled by reducing allowance between the motor and the member to be controlled. SOLUTION: This transplanter installing a swingable intermediate arm 11 and a motor 21 controlling the swinging posture of the intermediate arm 11, installs an intermediate gear 23 on the motor 21 side rotating corresponding to the rotation of the motor, and installs a flexible connection mechanism 17 forcedly swinging the intermediate arm 11 corresponding to the rotation of the intermediate gear 23 between the intermediate gear 23 and the intermediate arm 11.
Patent JP-2003103043-A (JP)
Title: Endless belt game device
Inventor: NAKAMURA JUNICHI
IPC: A63F9/14
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an endless belt game device in which automatic traveling using lane information is possible even if no special control information is prepared when automatic traveling is carried out for demonstration or the like. SOLUTION: A lane information storing means 70 in which lane information for each of coordinates on an endless belt 20 is stored and a lane information reference means 56 for seeing lane information according to the coordinates on the endless belt 20 of a movable body 40 are included, lane information corresponding to marker coordinates, coordinates through which the movable body 40 is to pass, includes marker information showing a moving direction to the next marker coordinates, and a moving means moves the movable body 40 from the marker coordinates of 1 to the next marker coordinates by moving an inducing body 30 according to the marker information seen by the lane information reference means 56.
Patent JP-2002179448-A (JP)
Title: Cement dispersant
Inventor: SHIBA DAISUKE
IPC: C08F2/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a cement dispersant capable of improving the appearance of a product surface after curing while maintaining the good fluidity of a cement composition and capable of preventing the deterioration of productivity in a centrifugal compaction product area. SOLUTION: The cement dispersant contains a copolymer mixture obtained by copolymerizing a specified monomer (A1) such as ethylenically unsaturated carboxylic acid derivative having a polyoxyalkylene group and a specified monomer (A2) such as (meth)acrylic acid and changing molar ratio (A1)/(A2) at least one time in the mid-way of reaction or a copolymer mixture salt obtained by neutralizing the copolymer mixture with alkali and an antifoaming agent.
Patent JP-2003119021-A (JP)
Title: Method of producing calcium carbonate slurry with calcium carbonate aggregated particle dispersed
Inventor: TACHIKA MASAHIKO
IPC: C09C3/10
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing calcium carbonate slurry with calcium carbonate aggregated particles dispersed which causes no destructed primary particles in particular compared with the conventional method, prevents, e.g. the intrusion of foreign matters other than calcium carbonate, and does not require high energy. SOLUTION: In the method of producing calcium carbonate slurry with calcium carbonate aggregated particles dispersed, raw material calcium slurry is allowed to pass through the inside of the hollow fiber of a hollow fiber filtering membrane at a linear velocity of 0.5 to 5 m/sec.
Patent JP-2003108353-A (JP)
Title: Monitor system for image formation device
Inventor: YOSHIOKA YOSHIKI
IPC: G03G21/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a monitor system for an image formation device that can reduce electric energy consumption during printing. SOLUTION: A server, based on the electric energy consumption of each printer during printing stored in a memory part of the server, calculates the electric energy consumption (A) required when each printer executes a print job, and, based on operation state information received from a monitor device for each printer, calculates (S4) electric energy consumption (B) required until each printer returns from its operation state to a print enabled state. The server, based on the sum of electric energy consumption (A) and (B), determines (S6) a single printer or a combination of more than one printer that can execute printing with minimal electric energy, assigns (S7) print data to each determined printer, and transmits (S8) the print data to each determined printer.
Patent JP-2003171254-A (JP)
Title: Melanogenesis inhibitor composition
Inventor: OGATA YASUTO
IPC: A61Q19/02
Filed: 2001-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a melanogenesis inhibitor composition free from adverse effect and capable of exhibiting sure bleaching effect over every surfaces of human body.  <P>SOLUTION: This melanogenesis inhibitor composition comprises an extract of bracket fungus of the genus Ganoderma lucidum containing a melanogenesis inhibitor composition extracted by using at least one kind of solvent selected from a group consisting of water, a lower alcohol, an organic solvent and a supercritical fluid and a microcirculation-improving agent such as ethanol and vitamin E.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003123335-A (JP)
Title: Optical disk and production method therefor
Inventor: ISHIBASHI KENZO
IPC: G11B7/007
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk, which is annealed with an optimal annealing power, and a production method therefor. SOLUTION: The optical disk is provided with a track for test for finding out an optimal power for annealing both the sides of a recording and reproducing track with a light beam and a track for ID for recording and reproducing the identification number of an anneal device. The production method for optical disk is provided with a step for annealing both the sides of the recording and reproducing track with the set power, step for preparing an inspection track, in which the track for test is annealed with a plurality of different powers with the set power as a center, step for deciding the propriety of the annealed recording and reproducing track, step for finding out the optimal anneal power, and step for changing the set power to the optimal anneal power.
Patent JP-2003120975-A (JP)
Title: Perimeter thermal transfer system of solar battery use type and window part for perimeter thermal transfer system
Inventor: KUROKI TOMOHIRO
IPC: F24F7/013
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a perimeter thermal transfer system of solar battery use type capable of operating without energy supply from the outside and adjusting an amount of exhaust heat in accordance with quantity of solar radiation. SOLUTION: In a perimeter thermal transfer system constituted in such a way that an air current flowing along an inner face of a window part of a building removes heat in a perimeter region of the building by driving an exhaust heat fan, the window part 3 assembles the exhaust heat fan 14 into a part of a window frame 7 surrounding a peripheral fringe of a window glass 6, and a platelike solar battery 8 for feeding electric power into the exhaust heat fan is bonded to the whole face of either of inner and outer parts of the window glass 6 or an outer face of the window frame 7.
Patent JP-2003119823-A (JP)
Title: Hydraulic piping structure of construction machine
Inventor: ISHIMARU HIDEJI
IPC: E02F9/00
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic piping structure preventing hydraulic piping from being exposed and impairing its appearance. SOLUTION: The hydraulic piping leading from a control valve 40 and connected to a hydraulic actuator for a front attachment is installed on the back of a boom 31BC and comprises boom piping and body side piping connected to the control valve 40. The body side piping has a relay point P provided between the control valve 40 and a pin 31BP and comprises first body side piping between the boom piping and the relay point P and second body side piping between the relay point P and the control valve 4. The relay point P is placed in a position such that the first body side piping is always projecting downwards while the required length of the first body side piping varied by the raising or lowering motion of a boom 31B and the minimal required bending R of a rubber hose of the first body side piping are met.
Patent JP-2003123027-A (JP)
Title: Connector device for card
Inventor: NAKAMURA HIDEHIRO
IPC: H05K5/02
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a connector device for a card for which the number of components of a discharge mechanism for discharging cards is reduced, workability of assembly is simplified and a cost is lowered. SOLUTION: A slide member 5 disposed movably in inserting and discharging directions of a card by being engaged with the card 6 accompanying insertion and discharge of the card is formed of one metallic plate on a housing 1 to which the card 6 is inserted. Also, on the slide member 5, a lock pin energizing part 5c for swingably supporting a lock pin 3 and energizing one end of it to a heart-shaped cam groove 1e, an elastic locking part 5j for being engaged with a locking recessed part 6b of the card 6 and holding the card 6 at an insertion position and a guide part 5m for guiding movement at the time of moving in the inserting and discharging directions of the card are bent and integrally formed.
Patent JP-2003124050-A (JP)
Title: Transfer film of electronic part metal film
Inventor: TAMURA SHINICHI
IPC: B32B7/06
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a plastic film on which a metal film used for forming the electrode of an electronic part by transferring is formed or an electronic part metal film transfer film which is equipped with the plastic film that can be easily released from a metal film or a patterned release layer which is much improved in shape transfer accuracy. SOLUTION: A release layer and a metal film are formed in this sequence on a plastic film having a primer coat layer for the formation of an electronic part metal film transfer film.
Patent JP-2003119622-A (JP)
Title: Polybenzazole fiber
Inventor: KITAGAWA SUSUMU
IPC: D01F6/94
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain a polybenzazole fiber having higher strength and higher modulus of elasticity than those of the conventional fiber, extremely high compressive strength and a specific microstructure, useful as a material for various industries. SOLUTION: This polybenzazole fiber comprises a carbon nanotube having <=20 nm outer diameter and 0.5 μm-10 μm length in the inside of the fiber.
Patent JP-2002222699-A (JP)
Title: Fluorescent lamp lighting device
Inventor: HAYASHIDA NOBUHIRO
IPC: H05B41/24
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent lamp lighting device which can maintain its life time, taking into consideration the effects of a conductor arranged near a fluorescent lamp. SOLUTION: An adjacent conductor 2 is arranged close to a side of a fluorescent lamp 2 having filaments at one end. A high-frequency power source Vs makes a preheating current to flow to the filaments of a first fluorescent lamp 1, and after preheating is finished, a high voltage is impressed between the both filaments to start. The adjacent conductor 1 is grounded through a switch SW1, which is off at preheating, and on at start-up. With this, discharge starting voltage is set higher at preheating than at startup, thus preventing a start-up at preheating.