baber/WOPTO huggingface dataset:
Patent JP-2003140767-A (JP)
Title: Frequency control circuit
Inventor: MEGURO TETSUMASA
IPC: G06F1/04
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a frequency control circuit in which power consumption can be reduced without increasing the variation of a clock frequency. SOLUTION: This frequency control circuit is provided with a control circuit 15 for outputting a first control signal S151 to a clock supplying circuit 12 when a through-put T is requested in order to instruct the clock supplying circuit 12 to decide two clock frequencies and each period from the value of the through-put T and the value of a through-put to be realized from a clock frequency which can be generated by the clock supplying circuit 12, and to select those two clock frequencies in each decided period, and to output it as a system clock, and for outputting a second control signal S152 to a power supply voltage supplying circuit 13 in order to instruct the power supply voltage supplying circuit 13 to supply a power supply voltage with which the operation of a target circuit can be ensured in each of those two clock frequencies instructed to the clock supply circuit 12.
Patent JP-2003144852-A (JP)
Title: Exhaust gas denitrification method and exhaust gas denitrification equipment for gas engine using digested gas as fuel
Inventor: HIGUCHI YUTAKA
IPC: F01N3/28
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To stably and surely remove the NOx in exhaust gas by preventing the degradation in the denitrification performance of a denitrification catalyst by the influence of the siloxane included in digested gas. SOLUTION: The exhaust gas denitrification equipment 1 has an adsorber 4 which is disposed at fuel piping (flow passage) 3 for feeding the digested gas to a gas engine 2, a denitrification reactor 6 which is connected by exhaust piping (flow passage) 5 to the gas engine 2, a pretreating reactor 7 which is disposed upstream of the denitrification reactor 6, a reducing agent feeder 8 which feeds a reducing agent for denitrification in the exhaust gas flowing in the exhaust piping 5, and a controller 9 which controls the gas engine 2, the denitrification reactor 6, the reducing agent feeder 8, or the like.  The siloxane in the digested gas is adsorbed in the granular active carbon of the adsorber 4 and is mostly removed and the siloxane included in the unburned gas in the exhaust gas of the gas engine 2 is brought into contact with spherical alumina in the pretreating reactor 7 and is removed by oxidation and therefore the deterioration of the denitrification performance of the denitrification reactor 6 by the siloxane does not occur.
Patent JP-2003144305-A (JP)
Title: Furniture for buddhist service
Inventor: SUZAKI HIROSHI
IPC: A47G33/02
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide furniture for Buddhist services which can be compactly arranged and stowed, can be developed to a broad state, can form and assure exhibition having a suitable depth, stable development, a supporting state and a stowed and closed state and is furnished with the characteristic as metallic furniture. SOLUTION: This furniture for Buddhist services is formed by using aluminum alloys in forming both of a base body section 1 adapted to house either one or both of a Buddhist image and wooden tablet and an opening/closing door 2 to be pivotally attached oppositely to the front surface of this base body section 1.
Patent JP-2003146701-A (JP)
Title: Partial coating method of glass vessel and apparatus therefor
Inventor: HOTTA TOMONOBU
IPC: C03C17/32
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a partial coating method of a glass vessel and an apparatus therefor by which partial coating can be made by a small-sized equipment at a desired part of the outer periphery of the glass vessel. SOLUTION: The glass vessel such as a glass bottle and glass tableware is supported with freely rotating in a horizontal posture by a supporting member 8 attached to an endless chain 4 and is rotated while being brought into contact with an upper surface of a slender coating liquid tank 20. Thereby partial coating of a band shape is made only on the desired part of the outer periphery of the glass vessel. Subsequently the glass vessel is dried in a drying furnace while being rotated.
Patent JP-2003151389-A (JP)
Title: Insulator cleaning device
Inventor: MIFUJI KAZUHIRO
IPC: H01B17/52
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an automatic insulator cleaning device preventing electric shocks with a compact size so that a workman can hold it. SOLUTION: By providing an arced fixed frame body 5 positioned on the basis of a center of an insulator 4 and a movable frame body 6 rotating around the insulator 4 on a tip of an insulating pipe like support rod 1, converting linear movement of an air cylinder 2 built in the support rod 1 into rotary motion by meshing of a rack 11 provided on a rod 9 and a pinion 14 of a driving rotary shaft 13, transmitting rotation to two driven rotary shafts 16 of a timing belt 18, and meshing a gear 26 provided on each driven rotary shaft 16 with a tooth form 25 provided on an inner circumferential face of the movable frame body 6, the movable frame body 6 attached with a cleaning brush can be rotated by compact design and without providing a conductor along the support rod 1, and the workman can hold the support rod 1 and efficiently clean the insulator 4 without danger of an electric shock.
Patent JP-2003148688-A (JP)
Title: Method, system and device for supplying compressed natural gas
Inventor: OGATA KOJIRO
IPC: F17C7/00
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a method, system and device for supplying a compressed natural gas which fills a construction machine, etc., with natural gas from a gas storing apparatus in a short time, and supplies almost all natural gas contained in the gas storing apparatus to the place of delivery. SOLUTION: The compressed natural gas supplying device 6 is equipped with the gas storing apparatus 15 in which the natural gas is stored in the pressurized condition. The gas storing apparatus 15 has two chambers partitioned by a moving member such as a piston 16, etc. The natural gas is stored in one of the chambers 17 while another sort of fluid is stored in the other chamber 19. The natural gas in the chamber 17 is compressed by pressurizing the other sort of fluid, and the natural gas is supplied to a natural gas vessel on the supplied side. The gas storing apparatus 15 is mounted on a self-mobile vehicle 11 so that the compressed natural gas supplying device 6 is made mobile.
Patent JP-2003148265-A (JP)
Title: In-tank valve device
Inventor: SATO KEISUKE
IPC: F16K15/02
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an in-tank valve device capable of securing sufficient sealing ability and hard to be deformed in baking finish even in the case of using it in a tank. SOLUTION: In this in-tank valve device (for example, a check valve 10 provided in a steam piping route of a fuel tank) exposed to a high temperature condition by baking finish of the tank after previously mounted in a fuel tank, at least a valve element (for example, a compound valve element 20) is formed from polybutylene terephthalate containing glass fiber. The glass fiber is desirably contained at 5-15 mass %, more desirably at 5-10 mass %.
Patent JP-2003152076-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: MATSUURA MASAZUMI
IPC: H01L21/768
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To prolong a life before dielectric breakdown caused by copper diffusion by improving copper diffusion preventing function of a silicon carbide film in a semiconductor device having a copper wiring structure, and a method for manufacturing a semiconductor device. SOLUTION: A first copper diffusion preventing film 8 is arranged between a first copper wiring 7 and a second low permittivity interlayer insulating film 9. A silicon carbide film wherein oxygen atoms are contained or nitrogen atoms of at least 30 at.% are contained in addition to the oxygen atoms is adopted as the first copper diffusion preventing film 8. By adopting the silicon carbide film, copper diffusion preventing function is improved, and the life before dielectric breakdown caused by copper diffusion can be prolonged.
Patent JP-2003146937-A (JP)
Title: Method for crystallizing terephthalic acid
Inventor: NISHIO MASARU
IPC: B01D9/02
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for crystallizing terephthalic acid from an aqueous solution of the terephthalic acid by using a multistage continuous agitating vessel while preventing the crystallizing operation from being hampered due to a foaming in the final-stage agitating vessel. SOLUTION: This method involves equipping the final-stage agitating vessel with a defoaming blade rotating above the liquid level to mechanically eliminate generated foams.
Patent JP-2003144953-A (JP)
Title: Shearing crusher
Inventor: WADA NAOYA
IPC: B02C18/14
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To eliminate a possibility that a rotary blade on the end part in the axial direction is tilted to the outside by horizontal force to increase a gap between it and an opposite rotary blade, thereby making shear crushing difficult. SOLUTION: A shaft 5 rotatably supported by a bearing 3 is installed in a casing 2 of a shearing crusher. The rotary blades 9 are installed in the axial direction of the shaft 5 so as to put a spacer 8 between the rotary blades 9. An end spacer 17 is installed for pressing the open side of the rotary blade 9 located on the end of the shaft 5. The end spacer 17 is formed in a large diameter adjacent to the blade bottom of a cutting blade installed around the rotary blade 9, and supports axial force that works on the end rotary blade 9 when a material to be crushed is sheared.
Patent JP-2003149549-A (JP)
Title: Image pickup lens
Inventor: SAITO TOMOHIRO
IPC: G02B3/00
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup lens suitable for a non-adjusting optical system and capable of restraining the change of back focus distanced to the minimum even in the case of changing the thickness of the center of the lens. SOLUTION: A lens main body 1 is characterized in satisfying following conditions; (1) |r1 |>|r2 | and (2) |r1 |>1.5×f1 (provided that r1 means the radius of curvature of the center of the 1st surface of the lens main body 1, r2 means the radius of curvature of the center of the 2nd surface of the lens main body 1, and f1 means the focal distance of an entire lens system).
Patent JP-2003156214-A (JP)
Title: Electric stove
Inventor: SUZUKI HIROYUKI
IPC: F24C7/06
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an electric stove used as electric heating equipment capable of heating a large range of positions including an oblique front part of a stove body without rotating the stove body. SOLUTION: This electric stove comprises a linear carbon based heating resistor 4 having rectangular cross section and a heating element unit 5 formed of a pipe body 3 covering the outer periphery in the stove body 1, and a heating element unit turning device 7 constituting so as to turn the heating element unit 5. Primary radiation heat of the carbon based heating resistor 4 can be radiated to the large range including the oblique front part of the stove body 1 only by turning the heating element unit 5 even when the stove body 1 having a reflecting plate 2 for radiating the radiation heat from the heating element unit 5 to the large range including the oblique front part is not turned.
Patent JP-2003156784-A (JP)
Title: Film guide mechanism
Inventor: KANO TAKEHIRO
IPC: G03B17/00
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the tumor of photographic film at the bending point of a film traveling path without causing the damage of the film and the increase of feeding load in the case of taking up the film to a winding spool in a camera. SOLUTION: This film guide mechanism is a mechanism for guiding the photographic film 1 in the camera. A 1st guide roller 10 in rolling-contact with the film 1 from the direction of the center of curvature of bending is arranged at a bending position from a film traveling surface near a photographic image frame toward a spool 2. A 2nd guide roller 20 in rolling-contact with the film 1 from an opposite side to the 1st guide roller is arranged at a position a little nearer to a cartridge side than the 1st guide roller. The 1st and the 2nd guide rollers are arranged so that their common tangent may be extended nearly in parallel with the film traveling surface.
Patent JP-2003156130-A (JP)
Title: Lubricating structure for oil pump driving chain
Inventor: SUGANO HIROSHI
IPC: F16H7/06
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To reduce costs and simplify structure in a lubricating structure for an oil pump driving chain of a transmission. SOLUTION: An oil pump 50 is installed obliquely above a cover 10A supporting an input shaft, and a sprocket 22 driven by a converter shell of a torque converter and a sprocket 52 of the oil pump are connected by a chain 24. An oil passage 12 in the cover 10A extends from an input port 13 toward a cover center part, it bends partway and it extends in a diametral direction toward a differential gear 45 side. A bending point of the oil passage overlaps with the chain, and an oil hole communicated with the oil passage and facing the chain is provided at the bending point. Oil can be fed to the chain without a need to arrange an oil pipe or the like, the oil is jetted on the chain by a dynamic pressure at the bending point, and the chain is positively lubricated.
Patent JP-2003158575-A (JP)
Title: Method for implementing maintenance service for private branch exchange, maintenance center, and user system
Inventor: OTSUKA EIJI
IPC: H04M3/22
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a maintenance center that can quickly and properly supervise operating states of a private branch exchange without the need for man- hours. SOLUTION: The maintenance center MC periodically supervises operating states of a key telephone system BT. The maintenance center MC automatically carries out the maintenance service applied to the key telephone system BT as required on the basis of the result of supervision. The maintenance service informs a maintenance personal computer PC of a user about a fault on the occurrence of the fault in the key telephone system BT. Further, when a repair agent AO is connected to the maintenance center MC and the maintenance center MC discriminates that the operating state of the key telephone system BT is faulty, the maintenance center MC automatically arranges the repair with respect to fault contents.
Patent JP-2003154629-A (JP)
Title: Printing density managing apparatus for perfecting press
Inventor: SHIKI MASATERU
IPC: B41F33/14
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a printing density managing apparatus for a perfecting press in which the color correcting work at the time of double-side printing is more efficiently performed as compared with that of a prior art. SOLUTION: The printing density managing apparatus for the perfecting press comprises: a display means for displaying the density difference between the density value of a printed matter and a density value to be a target at each inking unit; a correcting object input means for arbitrarily selecting the inking unit to be the object of color correcting of the density value of each inking unit displayed on the display means; and an ink amount control means for controlling the ink amount of the inking unit selected by the input means based on the density difference corresponding to the inking unit. The display means is constituted to display the density difference of the front surfaces and the density difference of the rear surfaces. The correcting object input means is constituted so as to select the inking unit of the front surface and the inking unit of the rear surface.
Patent JP-2003162783-A (JP)
Title: Internet security and notification system
Inventor: TERADA JUNJI
IPC: H04W12/08
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an Internet system in which an individual does not have to input a password as a system in which the individual uses a portable telephone, a PHS and a computer for a terminal to transmit security notification data to a security company.  <P>SOLUTION: This Internet system provides an Internet connecting method for incorporating the password of each individual in a homepage address for connecting to the Internet for connection in order to easily and quickly transmit the security notification data from the portable telephone, the PHS and the computer via the Internet, and an information processing method for providing a dedicated homepage address for each individual incorporating the password of each individual into a WWW server computer for security notification as many as individuals in order to receive the security notification data transmitted from the portable telephone, the PHS and the computer via the Internet, and writing and storing the customer data of each individual and security notification data in a directory attached with the same name as that of the dedicated homepage address for each individual.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165398-A (JP)
Title: Vibration isolation structure of metallic electrical equipment case
Inventor: TAKETOMI HARUMI
IPC: B60K1/04
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent the occurrence of booming noise by suppressing an increase in weight.  <P>SOLUTION: This vibration isolation structure of a metallic electrical equipment case comprises a connection member 40 for connecting the external case 21 of a high tension electrical equipment case 20 at the rear of a cabin to a wheel house 9.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003159191-A (JP)
Title: Bathroom
Inventor: YUKIMORI NAOSHI
IPC: F21Y101/00
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bathroom in which fantastic direction effect can be obtained by reflected light from the surface of bathtub water by simple constitution and, especially, light is prevented from directly coming into bather's eyes to simultaneously raise bathing comfort.  <P>SOLUTION: This bathroom is equipped with side walls and ceiling walls and a bathtub equipped with a spot light lighting device on a position over the water level near the bathtub. The spot light of the spot light lighting device can radiate light to the surface of water. The spot light lighting device is placed on at least one of additional parts placed on a part to the bathtub side on the side wall, the upper face flange part of the bathtub, and the upside of the bathtub, or placed on a position near the water level to the reverse-half-body bathin part of the half body bathing bath tub.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165216-A (JP)
Title: Ink jet head and its manufacturing method
Inventor: SUGAWARA HIROTO
IPC: B41J2/055
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet head comprising a pressure chamber having a high accuracy in the depth direction and an easy-to-handle cavity plate, and its manufacturing method.  <P>SOLUTION: A cavity plate 15 forming an ink jet head 30 comprises a clad material 16 integrating a first layer 15a and a second layer 15b of different material, and a manifold plate 15c stacked vertically wherein a pressure chamber 18 is formed in the first layer 15a and interconnecting holes 34 and 35 are formed in the second layer 15b, respectively, by etching. Since the pressure chamber 18 and the interconnecting holes 34 and 35 are formed individually with etching liquids which can etch only one of the first layer 15a and the second layer 15b, respectively, a pressure chamber 18 and interconnecting holes 34 and 35 can be formed with a high accuracy in the depth direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167160-A (JP)
Title: Method for correcting optical axis of optical module
Inventor: WATANABE YASUHIRO
IPC: G02B6/36
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for correcting optical axis of an optical module, a method that can suppress increase in optical loss of an optical module which is manufactured by welding after optical axes are adjusted between optical components.  <P>SOLUTION: With the tapered face 14b of a first optical component 11 brought into contact with the contact face 15b of a second optical component 15, and with the optical axes of these components 11, 15 aligned, the parts in contact are fixedly welded in this method for correcting optical axes of an optical module. While optical loss is monitored between the optical components 11, 15, an external force is successively actuated on a plurality of arbitrary places around the parts in contact, and then the place showing the minimum optical loss is irradiated with a laser beam.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174253-A (JP)
Title: Electronic component mounting member and manufacturing method thereof
Inventor: MASUMOTO GOICHI
IPC: H05K3/34
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the generation of black spots on the surface of solder on the land of a print wiring plate and resolve a problem wherein the deterioration of soldering strength, increase of conductor resistance of the soldered part, cracking or the like in the soldered part due to the mixing of a compound except the solder, in an electronic component mounting member in which the electronic component mounted on the print wiring plate is soldered onto the print wiring plate and the manufacturing method thereof.  <P>SOLUTION: The electronic component 16 is mounted on the print wiring plate 15 and the electronic component 16 is soldered to the print wiring plate 15 through a solder 21, from which a compound such as oxide, sulfide, carbonate, nitride, chloride or the like is removed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170748-A (JP)
Title: Battery-mounting structure
Inventor: SATO SO
IPC: B60K1/04
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To enhance rigidity and strength of a body against side collision, without enlarging a size of a battery.  <P>SOLUTION: A front floor cross member 20 and a rear frame 28 as a battery fixing means are arranged along a vehicular width direction in front and rear sides of the battery 40 mounted on a floor panel 18, and respective vehicular- width-directional both end parts of the cross member 20 and the rear side frame 28 are fixed to a locker 12. A tip part of a foot or the like of an occupant seated on a rear seat is inserted into a clearance 29 formed between the rear frame 28 arranged in an under side of a front seat and the floor panel 18.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172458-A (JP)
Title: Bearing device of main motor for vehicle
Inventor: NAGAYAMA TAKASHI
IPC: H02K5/173
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing device of a main motor for a vehicle in which dust or rain hardly enters a labyrinth in the vicinity of a bearing.  <P>SOLUTION: The bearing, device comprises a bearing 4b which is provided on a center part of a lid 6 provided on an end part of a cylindrical frame to accommodate a stator and rotatably holds a shaft 7 of a rotor, and a collar 17b which is fitted to the shaft 7 and forms a labyrinth 14b with a predetermined gap G between the lid 6 or an end lid 16 fitted to the lid 6 to press an end face of the bearing 4b, and an opening part H of the labyrinth 14b is formed in the direction of the lid 6.  <P>COPYRIGHT: (C)2003,JPO