baber/WOPTO huggingface dataset:
Patent JP-2003028911-A (JP)
Title: Method and device for specifying faulty cable, and dielectric breakdown fault indicator
Inventor: KAWABE SHINICHI
IPC: G01R31/12
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To make a dielectric breakdown fault indicator inexpensively applicable to a high-voltage underground distribution system, and at the same time, to fully secure reliability of the indicator, with respect to fault indication. SOLUTION: Dielectric breakdown fault indicators 4 and 4 are connected in series with grounding conductors 3 and 3, connected respectively independently to a plurality of power cables 1a and 1a constituting the high-voltage underground distribution system. The indicators 4 and 4 are constituted to make fault indications upon detecting ground-fault currents flow through the grounding conductors 3 and 3. Indicating means, which can be reset in indicating state, are used as the indicating means of the indicators 4 and 4.
Patent JP-2002366189-A (JP)
Title: System for identifying and detecting music and voice
Inventor: KAKUMOTO JUNICHI
IPC: G10L17/26
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide signal processing technique for automatically improving clarity in sound transmission in an electronic circuit and a digital signal processing field in the industry of equipment such as acoustic equipment, broadcasting unit, a receiver or guide broadcasting equipment. SOLUTION: A signal is generated which has a specified delay time within the range of the several hundreds of milliseconds of an original acoustic signal, energy is calculated between the signal and the original signal, a low-pass filter is made to work and, then, a kind of relative strength is calculated in a time difference. The correlation is statistically evaluated so as to obtain a music and sound identifying function.
Patent JP-2003027806-A (JP)
Title: Door locking device for switchgear tower
Inventor: SUENAGA HATSUO
IPC: H02B1/30
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a door locking device for a switchgear tower capable of carrying out efficient door opening and closing work. SOLUTION: The door locking device for the switchgear tower includes a lock plate 11 horizontally fixed to the inside of one door 1 and equipped with a lock hole 11a, a shaft holding section 21 provided to the other door 2, an handle shaft 3 passing through the inside and outside of the door 2 held on the shaft holding section 21 in a rotatable manner, a lever 4 having one end fixed to the end of the handle shaft 3 and equipped with a slot 4a, two rod guides 51 and 52 consisting of the thick rod guide 51 capable of thereby supporting a rod 6 provided to the inside of the other door 2 and the normal thick rod guide 52, guide holes 51a and 52a of the rod guides 51 and 52 coinciding with the shaft of the lock hole 11a when both doors 1 and 2 are closed, the rod 6 provided so that it can be vertically moved into the guide holes,  a pin 61 engaged with the slot 4a of the lever 4 fixed to the rod 6 and, at the same time, a wave washer 7 passing through the pin 61 and held between the lever 4 and the rod 6.
Patent JP-2003027787-A (JP)
Title: Electronic locker
Inventor: KIN HYONSHU
IPC: E05G1/00
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an electronic locker which positively opens its openable door by inputting a PIN number. SOLUTION: The electronic locker consists of a case body 2 and the openable door 3 which is locked to the case body via a locking device, and by inputting the PIN number via a console panel 31 arranged on the openable door 3, the locking device is operated over a predetermined period, to thereby unlock the openable door 3. According to the electronic locker, after the PIN number is input and a hand of the operator is taken off the console panel, the locking device is operated.
Patent JP-2003027739-A (JP)
Title: Auxiliary balustrade for cross bracing of prefabricated scaffolding
Inventor: TAKADA SOHEI
IPC: E04G5/00
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary balustrade for cross bracing of prefabricated scaffolding that can be fitted extremely easily to a cross bracing, uses a small number of parts, can be manufactured easily, and can be reduced in cost. SOLUTION: This auxiliary balustrade is constituted so that it may be horizontally installed to a cross bracing 2 composed of a pair of diagonals 2a and 2a installed between the vertical frames of prefabricated scaffolding. This balustrade is locked to a bar-like balustrade main body 5 by respectively pivotally attaching elastically deformable synthetic resin-made attaching locking members 6 each having a nearly downward C-shaped cross section and an opening 8 having a width W which is a little smaller than the diameter D of the diagonals 2a to one side faces of both end sections of the main body 5 so that the members 6 may rotate along planes parallel to the side faces of the main body 5 and sliding the members 6 on the diagonals 2a by causing elastic deformation.
Patent JP-2003045020-A (JP)
Title: Manufacturing method for glass substrate for information recording medium, information recording medium and manufacturing device for glass substrate for information recording medium
Inventor: MURAKAMI TAKESHI
IPC: G11B5/73
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for the optimum glass substrate as a glass substrate for an information recording medium. SOLUTION: The manufacturing method includes a preheating stage for preheating a glass material 1 in a nitrogen atmosphere, a forming stage for heating, pressurizing and forming the preheated glass material in a nitrogen atmosphere using a metal die to press-forming the glass material in a glass substrate shape and a cooling stage for cooling the glass substrate in a nitrogen atmosphere and a stage for moving and mounting the glass material on a preheating chamber is performed in an atmosphere where the number of particles having sizes larger than a prescribed size is controlled to be a prescribed number or below so that a rugged defect is not generated on the surface of the glass substrate to be formed in the glass substrate shape.
Patent JP-2003043500-A (JP)
Title: Method of bonding together liquid crystal substrates and equipment for the same
Inventor: HIRAISHI MASAKAZU
IPC: G02F1/13
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of bonding together liquid crystal substrates by which the substrates can be bonded together with high accuracy in a bubbleless manner in the state of maintaining a uniform gap between the substrates, and an equipment for the same. SOLUTION: An upper substrate 1 is brought near to a lower substrate 2 coated with a liquid crystal material and sealant by lowering a surface plate 3 and after the upper and lower substrates 1 and 2 are relatively horizontally moved and aligned, at least portions of the four corners of the upper substrate 1 are lowered until the upper substrate diagonally faces the lower substrate 2 while maintaining the respective gap between the substrates. Further, at least portions of the four corners of the upper substrate 1 are lowered down to the position where the upper substrate 1 parallel faces the lower substrate 2 while the area of the upper substrate 1 in contact with the liquid crystal material is gradually increased.  After the upper and lower substrates 1 and 2 are superposed on each other through the sealant, the upper and lower substrates 1 and 2 are pressurized to each other and are bonded together by the sealant.
Patent JP-2003043382-A (JP)
Title: Optical matrix switch
Inventor: HORINO MASAYA
IPC: G02B26/08
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide an optical matrix switch, having a means which suppresses variations of an optical output associated with a position detection operation, and stably and highly accurately controls a light beam position. SOLUTION: Light beams 102 and 111 of a wavelength other than that of communication light is introduced in the optical matrix switch 113 from both input and output optical fibers 114 and 115, and the positions of the light beams 102 and 111 are detected, by using a photodetecting elements (not shown) disposed at the rear side surface of communication light-switching mirrors 106 and 107. It is not necessary to change the attitude of the mirrors 106 and 107 for the purpose of exploring an optimal position, when detecting the mirror position where light coupling efficiency becomes the maximum, and always stable coupling is maintained. There is no variation in the optical output associated with the detection operation, and the light beam positions are controlled stably and with high accuracy.
Patent JP-2003040243-A (JP)
Title: Paper tray
Inventor: YAMAGISHI NOBUYUKI
IPC: B65D5/24
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a paper tray in low cost which can be assembled by folding a blank plate for use, and stored or transported in a compact manner. SOLUTION: The blank plate comprising a square cardboard stock and ruled at predetermined positions is formed in a boat shape by folding four corner parts in a Z-shape, and easily assembled in the paper tray when in use by fitting the folded corner parts in cuts.
Patent JP-2003048211-A (JP)
Title: Volume reduction and solidification apparatus for waste such as foamed polystyrene or the like
Inventor: SOMA OSAMU
IPC: B29B17/00
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To remove unstableness such that waste such as foamed polystyrene or the like becomes too hard or unsolidified and to enable stable molding even if continuous operation is performed, in an apparatus for reducing waste such as foamed polystyrene or the like in volume and solidifying the same to make the waste convenient to store or transport. SOLUTION: In the volume reduction and solidification apparatus comprising a screw body 30, a compression chamber 14 wherein the terminal part of the screw body 30 is housed in the outer cylinder 22 of the compressed chamber and a molding cylinder 23 having an almost uniform cross section connected to the outer cylinder 22 of the compressed chamber, the molding cylinder 23 has a predetermined length necessary for solidification and a water supply device 15 for dripping water is provided in the vicinity of the inlet of the compression chamber 14.
Patent JP-2003052219-A (JP)
Title: Device for turning mowing direction of mowing machine
Inventor: MURATA YOSHIAKI
IPC: A01D34/68
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To smoothly turn the mowing direction of a mowing device based on a mowing handle in a mowing machine. SOLUTION: When the mowing direction of the mowing device 2 is turned back at the terminal, or the like, of mowing travel, the mowing direction is changed by the turning transmission of the mowing device 2 in the right or left side by a power based on the mowing handle held by an operator by reducing the traveling speed so as to be synchronized with the turning of the mowing direction of the mowing device 2 based on the mowing handle 1. When the traveling speed is high, the speed is reduced to a low speed.
Patent JP-2003052805-A (JP)
Title: Porous metal implant and manufacturing method for it
Inventor: NAKAJIMA HIDEO
IPC: A61F2/28
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for an implant whose base material is metal light and superior in mechanical property and whose surface is coated with a thin film having bioaffinity on the surface thereof and made of ceramics. SOLUTION: The base material uses a porous metal body 1 light and superior in mechanical property, which is manufactured while the shapes of pores are controlled. The bioaffinity thin film 2 uses hydroxyapatite or the like. A thin film coating is applied to the surface of the porous body 1 by a laser ablation method or the like, whereby the problem of the ceramic thick film can be solved.
Patent JP-2003058839-A (JP)
Title: Medium, method and device for providing input information
Inventor: OGAWA MUTSUO
IPC: G06K19/07
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an input information providing medium and a method capable of plainly and simply inputting information, imparting the information even to a small target and inputting the information without hurting the appearance of an image. SOLUTION: In the input information providing medium 1 having information such as the contents of the meaning of each image 4 in each fine tag 5 having a fine inductor recorded thereon, an AC electromagnetic wave is applied to the fine inductor of the finger tag 5 attached to a required image 4 and electromotive force is excited from the fine inductor to which the AC electromagnetic wave has been applied, so that information stored in the IC circuit of the fine tag 4 is transmitted and the transmitted information is received by an input information providing device 2 and inputted to an information processor 3.
Patent JP-2003058626-A (JP)
Title: Consultant server and consultant method
Inventor: ITO ATSUSHI
IPC: G06Q50/10
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a consultant server and a consultant method, which determine the use charges for and the evaluation order of services and inform a user, etc., of them, and allot the use charges corresponding to the evaluation order to the providers of the services when the user receives the services through the Internet. SOLUTION: The consultant server is provided with a transmitting and receiving means 965 which obtains evaluation information inputted by a person having been already provided with a service, an information processing means 980 which determines the use charges for and the evaluation order of various services based upon the evaluation information, a transmitting and receiving means 965 which sends information regarding the use charges for and the evaluation order of the services to a personal computer 80, etc., of the user, and an information processing means 980 which performs processing for allotting the use charges corresponding to the services based upon the evaluation order to the providers of the services.
Patent JP-2003059744-A (JP)
Title: Manufacturing method of inductor
Inventor: MAKINO HARUHIKO
IPC: H01F41/04
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an inductor that can improve a Q factor at a frequency band of GHz or more, and has a small amount of variation in an inductance value. SOLUTION: On a base plate 5 made of thin copper, the opening of an inductor pattern is formed by resist, gold, nickel, and copper plating are made, a substrate material such as a polyimide resin is bonded or applied onto the upper surface for forming a substrate 1, and the base plate 5 is removed. After that, a resist pattern R is removed for forming an inductor 2.
Patent JP-2002302540-A (JP)
Title: Method for producing aromatic polyester
Inventor: HOSODA TOMOYA
IPC: C08G63/60
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of readily producing an aromatic polyester having high flow-starting temperature from acetoxybenzoic acids, diacetoxyaromatic diols and benzenedicarboxylic acids. SOLUTION: This method for producing the aromatic polyester comprises copolymerizing acetoxybenzoic acids represented by formula (I) with diacetoxyaromatic diols represented by formula (II) and benzenedicarboxylic acids represented by formula (III) in the presence of imidazoles represented by formula (IV). In the imidazoles represented by formula (IV), it is preferable that X<4> is an alkyl group and further, X<5> , X<6> and X<7> are each hydrogen atom. The imidazoles in an amount of >=0.001 pt. wt. are usually used based on 100 pts. wt. Total amount of the acetoxybenzoylacids represented by formula (I), the diacetoxyaromatic diols represented by formula (II) and the benzenedicarboxylic acids represented by formula (III) used. After copolymerization is carried out, the resultant copolymer is usually subjected to solid phase polymerization.
Patent JP-2003059054-A (JP)
Title: Optical disk recording/reproducing device
Inventor: MUKODA MASARU
IPC: G11B7/005
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk recording/reproducing device which can perform highly accurate disk rotation control and acquire information on a correct address even in a recorded region by appropriately correcting the influence of the change of an RF signal to a PP(push-pull) signal. SOLUTION: The optical disk recording/reproducing device includes a split optical sensor 1 comprising a first element 2 and a second element 3 split by a parting line optically parallel to the tangential direction of a recording track for receiving reflected light from the optical disk, a first means 5 to generated a differential signal indicating an information signal, a second means 4 to generate a light quantity sum signal which changes corresponding to the total quantity of reflected light from an optical disk and indicates recorded data, a variable gain amplification means 8 to control the output signal level of the first means 5, a maximum level detecting means 6 to detect the maximum light quantity sum signal d, and a control signal generating means 7 which generates a control signal f to control the gain of the variable gain amplification means 8 on the basis of the current level of the light quantity sum signal to the maximum e of the light quantity sum signal detected by the maximum level detecting means 6.
Patent JP-2002361398-A (JP)
Title: Cylinder liner for engine
Inventor: ADACHI SHUHEI
IPC: C22F1/00
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder liner wherein the generation of a clearance at a boundary face of a cylinder liner and a cylinder block is prevented to suppress the deformation of the cylinder liner, the adhesion of a hard plating is improved, and sufficiently satisfactory workability can be obtained. SOLUTION: In the cylinder liner of an engine cast to the cylinder block made of an aluminum alloy, the coefficient of thermal expansion of the cylinder liner is 90% or less of the coefficient of thermal expansion of the cylinder block. The percentage content of Si of the cylinder block is 7-12 wt.%, and as to the cylinder liner, a rapid cooled casting material containing 20-30% Si is subjected to vacuum sintering, and hot extrusion into a pipe state, thereafter favorably applied with Ni-P plating containing SiC.
Patent JP-2003028110-A (JP)
Title: Metal wire cap
Inventor: SATO SHIGETOSHI
IPC: E04H17/14
Filed: 2001-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a metal wire cap for a cut of holes bored in a plate to be attached to a stay based on a steel material which does not accept nailing, different from a wooden stay, requiring boring such holes in the plate and tying using metal wires to result in poor appearance and a hazard with the cut, wherein the cut is furnished with a receptacle washer for putting-on of this cap. SOLUTION: Two holes are bored in a blind plate to be attached, and a metal wire is wound on a steel material, and using any of a cylindrical bolt, hook-equipped washer with a hole, screw-equipped washer, metal wire hole plate, etc., the metal wire is inserted through the hole in the washer and through the holes in the blind plate, and the selected washer is installed on the surface of the blind plate, and the metal wire portion emerging from the washer is twisted and fastened. The surplus portion of metal wire after being twisted is cut off, and selection is made for the cap combined with different sorts of washers such as a lid to a cap nut, sack cylinder or nut and also a lid a thumbscrew, etc., through the a cylindrical bolt, various washers, metal wire hole plate, etc., and the cut of the metal wire is covered with the metal wire cap.
Patent JP-2003061638-A (JP)
Title: Rack-type hanging and taking-out apparatus for leaf tabaco
Inventor: FURUTA MIKIO
IPC: A24B1/02
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a rack-type hanging and taking-out apparatus for leaf tabaco with which a leaf-packing work can be performed smoothly, and the taking-out work of a needle rack from a drying chamber can be performed almost without needing the movement of workers. SOLUTION: In the hanging and taking-out apparatus for leaf tabaco, a tine rack 2 comprising an upper frame 2a and a lower frame 2b, and clamping leaf tabaco T is lifted with a lifter after leaf-packing work has been carried out on a leaf-packing table 3, and the tine rack 2 is loaded on a shelf rail 6 in the drying room 4. A rack-loading rod 7 for temporarily hanging and holding the upper frame 2a of the tine rack 2 before leaf packing and a work pipe- shelf 1 having a loading hand 9 for a leaf-pressing pipe 8 are placed in front of and right above the leaf-packing table 3, and at the same time, the apparatus is provided with a pulling string 10 for pulling out the tine rack 2 from the drying room 4 after drying of tabaco leaves.  Further, a supplementary rail 15 (a crosslinking part) for crosslinking a hanging rail 14 over the shelf rail 6 in the drying room 4 is formed to make the tine rack 2 smoothly slide between both the rails.
Patent JP-2003068321-A (JP)
Title: Fuel cell and method of manufacturing same
Inventor: NAKAJIMA TAKEHIKO
IPC: H01M4/86
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell and a method of manufacturing the same, in which both utilization rate of a catalyst and gas diffusion are improved. SOLUTION: (1) The fuel cell 10 having a electrolytic film 11, a separator 18 forming gas passages 27, 28 between ribs 29, and catalyst layers 12, 15 formed only the region except the surface in contact with the rib 29 of the separator on the electrolytic film. (2) The method of manufacturing the fuel cell 10 having a step of burying the region between the ribs 29 of the separator 18 with another member 30, a step of forming the electrolytic film 11 on the surface of the separator 18, a step of overlaying another separator on the other surface of the separator 18, a step of removing another member 30 from the gas passages 27, 28 of the separator, a step of forming the catalyst layers 12, 15 on the region of the surface of the electrolytic film 11, which is exposed to the gas passages 27, 28, by sol-gel method.  (3) A resin film 31 with proton conductivity and electronic conductivity may be formed on the all region of the electrolytic film.
Patent JP-2003066702-A (JP)
Title: Cylindrical toner container and its manufacturing method
Inventor: OMA MASANORI
IPC: B65D83/06
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain a cylindrical toner container easily injection-molded even when it is a comparatively large container and made excellent in airtightness and welding strength after ultrasonic welding. SOLUTION: This cylindrical toner container whose both ends are closed in order to store toner inside is a bonded body obtained by bonding semi- cylindrical parts each other, and is constituted by ultrasonically welding the bonded parts of the bonded body. Then, either of the semi-cylindrical parts is a semi-cylindrical part having both ends, and the other is a semi-cylindrical part having open ends. The cross sections of the bonded parts ultrasonically welded are set so that either has projecting shape and the other has recessed shape fit to the protrusive part in the projecting shape and the edge width of the protrusive part in the projecting shape is larger than the base width of the recessed part in the recessed shape. The container is constituted by fitting and ultrasonically welding the bonded parts.
Patent JP-2003066197-A (JP)
Title: Flash light radiator
Inventor: NAKAJIMA AKINOBU
IPC: G21K5/00
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a flash light radiator reducing the level of an impact wave emitted from the flash light radiator. SOLUTION: In the flash light radiator 1, flash discharge lamps 2 are arranged inside a box 11 and the flash light from the flash discharge lamps 2 is radiated through a light radiation window 12 formed on the box 11. The radiator is provided with a sound absorption member inside the box 11. In the case of requiring cooling, a silencer can be provided to the box 11.