baber/WOPTO huggingface dataset:
Patent JP-2002133812-A (JP)
Title: Magnetic head assembly
Inventor: MIYAZAKI MAKOTO
IPC: G11B21/21
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a high impact resistance magnetic head assembly, in which a problem such as breaking caused by the collision of a second magnetic head with a first magnetic head is surely prevented when impact is applied in an unloaded state. SOLUTION: This magnetic head assembly 13 is provided with first and second magnetic heads 7 and 5 respectively brought into contact with or close to the surface and the backside of a magnetic disk 19 to perform recording/ reproducing, and a carriage 9 and a holder 4 for respectively supporting the first and second magnetic heads 7 and 5. The holder 4 has an engaging projection 1, the assembly 13 is pushed up by the pressure plate 8 of a magnetic disk device 20 from a loading position for inserting the magnetic disk 19 to an unloading position for not inserting the magnetic disk 19, and supported in a position rotated with respect to the carriage 9. The holder 4 has a rotation regulating part 3 for regulating the rotation of the pressure plate 8 in an opening 18 with the engaging projection 1 as a rotation fulcrum.
Patent JP-2002140629-A (JP)
Title: Sales management system
Inventor: ARAKAWA ATSUSHI
IPC: G06Q50/00
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To improve merchandise selling efficiency in a sales management system for performing price settlement by receiving merchandise purchase application via a communication network and remitting the price of the merchandise to a designated bank account. SOLUTION: A considerable amount of bank accounts 34 are opened in a bank 18, and bank accounts A1 to A10 being as many as the expected amount (10 pieces) of sold merchandise are prepared as a bank account A for sales management among the bank accounts 34. Each time merchandise purchase application is received, a different bank account is sequentially selected among the bank accounts A for sales management and set as a designated bank account, and its bank account number is notified to the purchase applicant together with remittance time limit. If the price is not remitted to the designated bank account by the remittance time limit, the designated bank account number is reused as the bank account number of a designated bank account for new purchase application.  Thus, merchandise inventory management is accurately and automatically performed to minimize the occurrence of unsold merchandise. A server 14 for sales management operates this system by using bank account data D for sales management (bank account data D1 to D10) corresponding to the bank accounts A for sales management.
Patent JP-2002140926-A (JP)
Title: Electric-discharge lamp lighting device and illuminating device
Inventor: TANAKA HISAFUMI
IPC: F21V23/00
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an electric-discharge lamp lighting device and a lighting system capable of miniaturizing a circuit board easily by arranging a high voltage generation part on the circuit board properly. SOLUTION: A lighting circuit having the high voltage generation part 5 and connected electrically with power supply 8 and an electric-discharge lamp 9 which becomes a light source to control lighting of the electric-discharge lamp 9 is formed on the circuit board 10 and the circuit board 10 is stored in a case to constitute the electric-discharge lamp lighting device 1. The high voltage generation part 5 is provided along a fringe part of the circuit board 10 toward the direction connecting connection end parts 11, 12 on a power supply 8 side and an electric-discharge lamp 9 side.
Patent JP-2002139999-A (JP)
Title: Cryptographic key generating circuit
Inventor: EZAWA MASAYUKI
IPC: G09C1/00
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a cryptographic key generating circuit capable of generating a round sub-key by a small circuit scale in a cryptographic algorithm SAF ER+. SOLUTION: This cryptographic key generating circuit comprises a circuit 9 for dividing a cryptographic key in byte units and calculating an exclusive OR of the same positional bits of all the bytes, an internal register 10 for storing the data for the elements of the round sub-key, a circuit 21 for rotating the data of the internal register in 2-byte units and also rotating 3 bits in a byte, a bias table 18 for deciding a bias value, and two adding circuits 15 for adding the bias value, and rotates the data of the internal register 10 using the 2-byte/3- bit rotation circuit 21, and outputs a 128-bit round sub-key by 16 bits sequentially from the lower order side in a single sub-round by using the 16-bit values from the lower order side as the element values of the round sub-key.
Patent JP-2002146693-A (JP)
Title: Apparatus and method for catching felt fiber in white water
Inventor: NAOI SHIZUO
IPC: D21F1/66
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To solve a problem that felt fibers are contained in white water recovered from a press part of a paper machine, the recovered white water is used for dilution of pulp without removing the felt fibers from the recovered white water, the made paper is mixed with the felt fibers, when the paper is used in printing, a felt is stuck to a blanket to reduce qualities of printed matter, the felt fibers are removed by a screen, however, the removal ratio is low. SOLUTION: When a net having 50-80 meshes is installed on a conventional type screen, felt fibers can be removed in a high ratio. Since pulp fibers have low rigidity, the pulp fibers are bent by a flow of white water and passed through meshes of the net, however, the felt fibers have high rigidity, are not bent and caught by the net. Consequently, approximately 90% of the felt fibers can be removed.
Patent JP-2001186224-A (JP)
Title: Portable telephone set
Inventor: KIM SEON SEOB
IPC: H04W88/02
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone set that prevents a card from being lost and can eliminate such inconvenience that a user has to go as far as a charging place. SOLUTION: A non-contact type electronic chip 102 is updated and recorded while previously charged amount information is subtracted as much as used amount information in the middle of communicating with a card reader 201 through a loop antenna 103, and an amount charging controlling part 105 communicates with a financial server 105 to download new amount information, adds the previously charged amount information to the chip 102 as much as a newly charged amount and updates and records the amount information on the chip 102.
Patent JP-2002138665-A (JP)
Title: Buried hollow form fixing structure for hollow concrete floor plate
Inventor: SANO YASUO
IPC: E04B5/32
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To keep a gap of hollow forms in an adjustable state. SOLUTION: In a buried hollow form fixing structure for a hollow concrete floor plate, the hollow form 2 is arranged in parallel on a form 1 for a slab and the hollow form 2 is fixed on the form 1 by vertically-split support bands 4 and 10 for fixing. A shaft 14 is spanned between the support bands 10 of the adjoining hollow forms 2. The shaft 14 is inserted in a collar 12 above the band 10, and a required gap is formed between the forms 2 and 2. Then, a bolt 15 is screwed to fix the shaft 14. By this method, the form 2 is not allowed to move laterally when the concrete is placed. The bolt 15 is loosened for adjustment of the gap between the forms 2 and 2.
Patent JP-2001314472-A (JP)
Title: Buffering type vibratory massage equipment
Inventor: I DON HI
IPC: A61H23/02
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a vibratory massage equipment which can stably fit the body of a user regardless of his figure and prove an excellent massage effect by giving elastic stimulation. SOLUTION: The equipment is provided with a chair with a plurality of support bars as a bone structure and an insertion cut which is formed on a backrest section and open to the front, a plurality of massagers with a hoisting drive shaft and massage pieces which are driven by the hoisting drive shaft to strike a user's body, a control section to control the massager, a plurality of elastic belts the ends of which are secured to the opposite edges of the insertion cut and which are disposed at prescribed intervals and brackets which are respectively connected to the pair of elastic belts adjacent to each other. Held by the brackets, the massager is elastically attached to the user's back with the elastic belt and a buffering force is added during the operation of the massager, maximizing the effect of the massager.
Patent JP-2002145241-A (JP)
Title: Paper container having barrier properties, formed by aluminum foil
Inventor: MIYAKE EISHIN
IPC: B32B29/00
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a paper cup having barrier properties, which is formed by an Al foil capable of providing stable and excellent barrier properties. SOLUTION: The paper container having barrier properties, which is composed of a body member (1) and a bottom member (2), is formed of a laminated material (10) for which a paperboard (11) is used as a base material, which includes a heat-sealable thermoplastic resin layer provided at least on an inner layer (12), and which is provided with an Al foil (13) between the paperboard and the thermoplastic resin layer (12) so as to be adjacent to the thermoplastic resin layer. The thermoplastic resin layer (12) is a layer consisting of an LLDPE resin manufactured by a metallocene catalyst.
Patent JP-2001209233-A (JP)
Title: Image forming device
Inventor: YANO HIDEYUKI
IPC: G03G15/00
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To obtain a good color image by preventing unevenness in color, etc., due to difference in transfer efficiency that is characteristic to an inline type image forming device by realizing a most appropriate transfer efficiency in each image forming station of the device of inline type utilizing a belt body such as a transfer belt. SOLUTION: In the device, a current (for example, 50 μA) is applied to an attracting roll 7 that is placed on the upstream from a 1st station by fix current control from a high voltage power source 70 during pre-rotation of image formation and at that time, when voltage V0 generated at the power source 70 is detected by a voltmeter 73, the resistance of the transfer belt in the environment at the time (L/L, H/H or J/J) is reflected in obtained relationship between current and voltage, thus a CPU 74 sets a transfer bias on the basis of the detected voltage V0. This is carried out in each environment, and when V0 of each environment is multiplied by 2, for example, and 100 is added to this, the value V1=V0×2+100, can be set as the most appropriate transfer bias.
Patent JP-2002147978-A (JP)
Title: Cold thermal energy storage tank and method for constructing the same
Inventor: NAGASAWA YASUNORI
IPC: F28D20/00
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To efficiently construct a cold thermal energy storage tank used for an LNG cold energy system. SOLUTION: A heat storage unit 11 is produced by filling a curing heat storage material around piping which has been assembled in advance. One or a plurality of the units are embedded in a number of grooves 3 that have been dug in a dimension suitable for the units, and connected to each other to constitute an aggregate 10 of the heat storage material. The ends of the piping, which are located on the upper surface the aggregate 10, are connected to each other to form a pipeline which is integrated into the aggregate 10. Cold energy liquefied gas is permitted to flow in the pipeline to provide cold energy piping. Further, heat insulating layers 12, 13 are constructed so as to surround the bottom of the base and the outer periphery of the aggregate 10.
Patent JP-2001223132-A (JP)
Title: Electronic parts and method of manufacturing it
Inventor: IGARASHI KATSUHIKO
IPC: H01C13/00
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide electronic parts, such as a laminated ceramic capacitor, etc., the ESR of which can be controlled easily and is extremely stable even when the parts are subjected to reliability tests. SOLUTION: In this laminated ceramic capacitor 2 in which dielectric layers 4 and internal electrode layers 6 and 8 are alternately laminated upon another, first conductive layers 20 connected to internal electrodes 6 and 8 are formed in unoxidizable conductive layers and second conductive layers 22 formed on the external surfaces of the layers 20 are made of a mixture of a conductive oxide and an insulating oxide. In addition, third conductive layers 24 formed on the external surfaces of the layers 22 are made of an unoxidizable metal.
Patent JP-2002158833-A (JP)
Title: Light source device for reading image
Inventor: SONE HISAYA
IPC: G06T1/00
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the efficiency in a light source decreases since light has to be supplied to both a manuscript and a reflection plate in the conventional linear light source and the light source must be directed toward the middle of both of them. SOLUTION: In a light source device 1 for reading an image, a sub reflection plate 4 for reflecting light from a part that is located between the opening of the linear light source 2 and the reflection plate 3 while influence to a light path for applying direct light from the part of an opening 2b to the surface of the manuscript 20 and a light path for applying the light to the surface of the manuscript 20 via the reflection plate 3 becomes slight, thus solving the problem by recovering light in the direction of the front of the opening 2b of the linear light source 2 using the sub reflection plate 4 and hence improving illuminance, which is different from the conventional case.
Patent JP-2002156979-A (JP)
Title: Method, system, and device for music distribution, and recording medium with music distributing program recorded thereon
Inventor: OMURA HIROSHI
IPC: G10K15/02
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To actualize music distribution which has high convenience to users while solving problems of the copyright law. SOLUTION: An information center MC stored with music data when distributing music data at a distribution request from an on-vehicle machine 1 or personal computer 6 on condition that the data are charged for as specified distributes the music data in one of the 1st distribution mode wherein the music data are distributed only once at the distribution request in data format that the on-vehicle machine 1 or personal computer 6 can store and the 2nd distribution mode wherein the music data are distributed more than once at the distribution request in data format that the on-vehicle machine 1 or personal computer 6 can not store.
Patent JP-2002157271-A (JP)
Title: Browser device, server device, recording medium, retrieving system and retrieving method
Inventor: TAKATORI SUNAO
IPC: G06F3/0482
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To enable a user to easily carry out retrieval on a network especially when the user is weak in computers. SOLUTION: Under a title 61 of 'a site visited recently' on an initial screen, links 62 to sites accessed in the past are displayed arrayed in the order of reducing the number of accessing time and the numbers of the accessing times are displayed together. Furthermore, under a title 71 of 'my favorite site', links 72 to the site registered in advance are displayed. Since a frequently accessed site is arrayed at a higher order of the display of the links 62, the user can recognize the frequently accessed site immediately.
Patent JP-2002164754-A (JP)
Title: Acoustic device
Inventor: MARUYAMA OSAMU
IPC: H03G1/00
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To increase dynamic display effects, and to easily grasp the loudness of a volume by allowing the needle of an analog meter indicating the volume level of a speaker to swing largely. SOLUTION: In this acoustic device, a plurality of music sources 11-13 are selected by an analog switch 14, and the volume is adjusted by an electronic volume 15, and this signal is amplified by amplifiers 16 and 17, and outputted from a speaker 18. The voltage level of the signal to be inputted to the electronic volume 15 is converted into a higher voltage level by a level converting part 24, and an output from the level converting part 24 and an output from the electronic volume 15 are switched by a changeover switch 25, and displayed at an analog meter 26. Thus, the needle of the analog meter 26 can be fully moved to a scale even at the normal adjusted position of the electronic volume 15.
Patent JP-2002159385-A (JP)
Title: Flower arrangement tool for flower offering and method for finishing flower arrangement for flower offering using the same
Inventor: KIMURA KAZUYOSHI
IPC: A01G5/04
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a flower arrangement tool consisting of a new structure in which elements constituting the basis are made into parts and these parts are freely assembled in accordance with a sect and season's flowers and a flower arrangement can be stably, elegantly and skillfully performed and a method for finishing the flower arrangement for flower offering using the same. SOLUTION: The flower arrangement tool in which a mainstay 2 in which a straight supporting body 21 is placed at the back center and a plurality of supporting bodies 22, 22,... for decoration which become low toward both left and right sides and the front are bundled is stood in a flower vase 3, and on the top ends of the supporting bodies 21, 22, 22,... selected in the mainstay 2, receiving cylinder parts 4 each for inserting roots of the flowers and with a connecting part 42 projected by an appropriate length are supported in an arrangement corresponding to the decoration style of the flower offering in such a way that the connecting parts 43 are inserted into the supporting bodies 21, 22, 22,..., is provided.
Patent JP-2002128015-A (JP)
Title: Binder for tying articles to be tied and method of tying the same
Inventor: TSUMADORI KURA
IPC: B65B13/22
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a binder for tying articles to be tied which uses a polyester fiber as a binding strap light in weight and having good workability and can cope with size and shape of the articles to be tied sufficiently and which is produced at a low cost and has tensile strength and a simple structural body, and also provides a method of tying the same. SOLUTION: The binder for tying articles to be tied is provided with a side plate having a pair of bolt holes with an equal diameter and bolt holes having a slightly small diameter, a rotating plate having a pair of bolt holes and a hook part, and a slide plate having a hook part to be fitted to the hook part of the rotating plate and having a bolt hole formed in an oblong hole shape and a pin shaft hole, and the side plate is arranged to be disposed at the inner side and the rotating plate and the slide plate are arranged to be disposed at the outer side in a facing relationship with the side plate and these plates are fastened with the bolts and nuts by insertion of rollers into the bolt holes.
Patent JP-2002166421-A (JP)
Title: Method for manufacturing regenerated pellets from waste olefin film
Inventor: MIYANAGA TOSHIAKI
IPC: B29B9/06
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain regenerated pellets for resin molding by a simple method without high treatment cost, using a waste polyolefin film once used for a packaging container. SOLUTION: The waste polyolefin film once used for a packaging container is once converted to a volume-reduced resin reduced to a particle size by a resin volume reduction/particle size reduction method based on shear heat generation. Next, the resin is dry-blended with an inorganic filler and the mixture is melt kneaded by a resin extruder into regenerated pellets. The blending ratio of the inorganic filler to 100 pts.wt. of the volume-reduced resin reduced to a particle size is preferably 3-100 pts.wt. Calcium carbonate or talc is preferable as the inorganic filler.
Patent JP-2002170771-A (JP)
Title: Method for manufacturing crystalline semiconductor film and its manufacturing system
Inventor: KOKUBO CHIHO
IPC: H01L29/786
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a crystalline silicon film that the domain diameter of the crystalline silicon film considerably differs between a contact area and a non-contact area between a substrate and a spin chuck, and the nonuniformity of the fine domain occurs both in a radial pattern and in the form of a band near the four corners of the substrate. SOLUTION: It has become clear that the problem of the difference in the domain diameter is caused by the temperature distribution at the time of the spin coating with a catalytic element. Accordingly, the problem is solved by maintaining the uniformity of the temperature distribution of the substrate. It has also become clear that the problem of the non-uniformity of the fine domain is caused by foreign substances in the catalytic element solution. Accordingly, the problem is solved by performing the spin coating with the catalytic element solution after filtration.
Patent JP-2002167496-A (JP)
Title: Polyalkylene terephthalate resin composition and its distinguishing method
Inventor: SUZUKI MINORU
IPC: C08L67/02
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To obtain a polyalkylene terephthalate resin composition, capable of easily distinguishing it in working the polyalkylene terephthalate resin composition to a resin molded product, and having equal qualities with those of a polyalkylene terephthalate resin composed of a virgin terephthalic acid, and to provide a distinguishing method of the polyalkylene terephthalate resin composition. SOLUTION: The polyalkylene terephthalate resin composition contains, as a distinguishing compound, 1-1,000 wt.ppm of an inorganic compound based on dimethyl terephthalate.
Patent JP-2001242645-A (JP)
Title: Electrophotographic photoreceptor
Inventor: MIMORI MITSUSACHI
IPC: C07C211/54
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor having high sensitivity and a long service life. SOLUTION: In the electrophotographic photoreceptor with at least a photosensitive layer on the electrically conductive substrate, a polyarylate resin having no nitrogen atom in its repeating units is contained in the photosensitive layer and the hole mobility of the photosensitive layer at 3×105 V/cm electric field intensity and 21 deg.C is >=3×10-6 cm2/Vs.
Patent JP-2001209570-A (JP)
Title: Link effectiveness test device and method on a computer network
Inventor: SEOL SANG HOON
IPC: G06F12/00
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for link effectiveness tests on a computer network for securing link conformity, cost effective reduction of system errors and improving the retrievable and browsing reliability by storing version information of documents and up-to-date time stamp information in an effective test field. SOLUTION: The device stores the up-to-date time stamp indicating the final modified time of each object and/or the latest version information in an effective test field at the time of link formation, judge the presence or absence of reference documents after reading the position data already existing in a data field of position and in the case that the reference documents are judged to exist from the above results, confirm whether or not the information contained in the reference are same as that already stored in the effective test field after obtaining the information thereof prior to processing them when no difference exists or rectifying the erroneous reference when the difference exists.