baber/WOPTO huggingface dataset:
Patent JP-2001306617-A (JP)
Title: Document managing device
Inventor: YOSHIMURA KENGO
IPC: G06F17/30
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To easily change the order of a list of documents having parent-child relation and to generate the document list fast. SOLUTION: The document managing device 10 is provided with an input device 20 which inputs input information from a browser, etc., running on a client through a network, a data processor 30 which operates under program control, a storage device 40 which stores information, and an output device 50 such as the browser running on the client. The data processor 30 is equipped with a document information registering means 31, a document position registering means 32, and a document list display means 33. The storage device 40 holds a database 41 and stores a document information file 42 and a document position information file 43.
Patent JP-2001308290-A (JP)
Title: Seed layer formation element
Inventor: MAEDA SACHIKO
IPC: H01B3/12
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a seed layer formation element for forming a seed layer having conduction not forming a low dielectric layer between a lead titanate containing layer and a board. SOLUTION: A titanium oxide layer 2 is formed on the board 1 as the seed layer, the lead titanate containing layer 3 is formed on the titanium oxide layer 2, and an electrode 4 is formed on the lead titanate containing layer 3. Furthermore, when antimony is doped on the titanium oxide layer, voltage can be prevented from lowering.
Patent JP-2001310965-A (JP)
Title: Thermoplastic resin foam
Inventor: FUKUDA KANAKO
IPC: C08L23/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin foam having high flexibility. SOLUTION: The thermoplastic resin foam is characterized by consisting of a thermoplastic resin and a low-molecular-weight ethylene/ethylenic unsaturated ester copolymer.
Patent JP-2001007778-A (JP)
Title: Method for automatically adjusting period of time slot and system communicating data
Inventor: CLARENCE C LAD
IPC: H04B7/26
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To adjust the period of a time slot in a communication channel according to transmitted information by setting a period to be a first period, when data is transmitted and to be a second period when data is not transmitted. SOLUTION: A telephone set monitors a data channel and recognizes whether an effective command exists in the data channel. When it is recognized that a data packet does not exist in the specified time slot, the specified time slot time is reduced to 11 ms. When the data packet occupying the time slot exists, the telephone set decides whether the data packet is caller ID packet. When the telephone set decides that the data packet is not the caller ID packet, the time slot is generated by 50 ms. When the data packet is the caller ID packet, the time slot is enlarged.
Patent JP-2001314980-A (JP)
Title: Method for welding metal plate
Inventor: KUBO YUUSHIROU
IPC: B23K20/10
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for ultra sonic welding for a metal plate free of welding defects on one connected metal plate surface to be the outer surface of a product, and capable of improving the commercial value of the product drastically. SOLUTION: In the super sonic welding by pinching lapped metal plate 1, 1 to be connected by a pair of welding tips 2, 3, a wet type member 6 is mounted at the portion is contact with the metal plate 1 of an lower welding tip 3, and welding is performed in a state that the wet type member 6 contains water so that the connection having no welding defects can be obtained.
Patent JP-2001310123-A (JP)
Title: Start-up method for reactor and reactor system
Inventor: MATSUMOTO YUKIHIRO
IPC: F28D7/00
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a quick start-up method for a reactor and a reactor system. SOLUTION: In a multitubular reactor where a heat medium having a solidifying point of 50-250 deg.C is circulated through fluid outside a tube, gas having a temperature of 100-400 deg.C is introduced into the inside of a reaction tube to raise the temperature of the heat medium, and then the heated heat medium is circulated through the fluid outside the tube. By introducing the heated gas to the reaction tube beforehand, the resolidification of the heat medium after its circulation can be prevented, which realizes quick start-up.
Patent JP-2001314243-A (JP)
Title: Dining table
Inventor: SAWADA ORITOSHI
IPC: A47B31/00
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a dining table provided with a sufficient space as a meal serving table and serving also as a carrier table for carrying a meal. SOLUTION: This dining table 1 is provided with a main table 20, a sub-table 30 having a top plate 31 of the same height as a top plate 21 of the main table 20, and a fixing means 40 for separably fixing the top plate edges of the main table 20 and sub-table 30 in the mutually butting state.
Patent JP-2001314329-A (JP)
Title: Exhaust structure for grill chamber
Inventor: KOJIMA HISAO
IPC: A47J37/06
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To improve combustibility by smoothly discharging combustion waste gases in a grill chamber and smoke, etc., given off from materials to be cooked in a grill for cooking to heat materials to be cooked by the convection heat of the combustion exhaust gases by stuffing high-temperature combustion exhaust gases in the upper part of the grill chamber. SOLUTION: Gas burners to heat and cook materials to be cooled placed on a gridiron are provided at the inner wall surfaces of the grill chamber. Exhaust ducts arranged in a row in the rear of the grill chamber connected from the grill chamber to naturally discharge combustion waste gases, smoke, etc., given off from the materials to be cooked by draft effects are formed and sequentially enlarged in diameter from the exhaust downstream side toward the exhaust upstream side.
Patent JP-2001315717-A (JP)
Title: Automatic packaging apparatus for pyramidal pack
Inventor: FURUIKE HITOSHI
IPC: B65B9/10
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an automatic packaging apparatus for a pyramidal pack which can continuously seal the pyramidal pack by using a transverse sealer of a relatively simple configuration and easily realize the multiple forming of the pyramidal packs by using one set of the transverse sealer. SOLUTION: Heat seal surfaces 35A-40A of heat sealers 35-40 for implementing the transverse seal with a packaging film FA held from both sides are formed with the phase therebetween so that the plan sectional view is substantially V-shaped, and the right and left heat sealers 35-37 and 38-40 are allowed to implement the relatively opening/closing operation and the longitudinally reciprocal movement in the axial direction.
Patent JP-2001316002-A (JP)
Title: Roll supporting device
Inventor: SUZUKI MASARU
IPC: F16C13/06
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a roll-supporting device which is excellent in workability and easy in handling. SOLUTION: A radially expandable roll holding mechanism 28 is situated on the outer periphery of a rotary shaft 24 on which a roll 16 is mounted. The roll 16 is supported at the rotary shaft 24 without the occurrence of jolting by pressing the inner peripheral surface of a winding core 14 in the direction of an outside diameter by the expanded roll holding mechanism 28.
Patent JP-2001318350-A (JP)
Title: Solution for contact lens
Inventor: ARIMURA AKIKO
IPC: A61K47/36
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a solution for contact lenses which contains an antiseptic having a cation group, has an excellent antiseptic power and, further, sufficiently suppresses the adsorption of the antiseptic to the contact lenses. SOLUTION: The solution for contact lenses is featured in that the solution contains the antiseptic having the cation group, a nonionic surfactant and acidic mucopolysaccharides and more preferably further contains cyclodextrins. This solution for contact lenses is prepared by compounding the antiseptic having the cation group, the nonionic surfactant and the acidic mucopolysaccharides, by which the suppression of adsorption of the antiseptic having the cation group to the contact lenses is made possible while antiseptic power is maintained. This solution is useful as the solution for contact lenses to be used by contact lens wearing persons and particularly above all soft contact lens wearing persons.
Patent JP-2001320276-A (JP)
Title: Digital/analog converter
Inventor: KONNO TAKASHI
IPC: H03M1/74
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a digital/analog converter capable of outputting a stable analog voltage. SOLUTION: Digital signals D0-D5 are decoded by a column decoder 10 and a row decoder 20 and constant current cells 30 as many as a value (n) thereof are selected. Concerning the selected constant current cells 30, a PMOS 35 is turned on and a constant current supplied from a PMOS 36 is outputted to a node N1. Concerning the non-selected constant current cells 30, a PMOS 34 is turned on and a constant current is outputted to a node N2. Thus, a voltage corresponding to the value (n) is generated at the node N1. When the value of the digital signal is changed to (m), the voltage at the node N1 is increased just for m-n and a voltage at the node N2 is lowered just for m-n. A voltage fluctuation between the nodes N1 and N2 is smoothed by a capacitor 43 and an analog voltage VA stabilized by controlling ringing or overshoot is outputted from an output terminal 40a.
Patent JP-2001326396-A (JP)
Title: Current limiting element and current limiter
Inventor: MORITA MITSURU
IPC: H02H9/02
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide current limiter of less AC loss and fast operation which comprises a superconducting-normalconducting transition type oxide bulk superconducting current limiting element. SOLUTION: There are provided at least a current limiting element, a mechanism to apply a magnetic field to the element, and a mechanism for adjusting the magnetic field component in a plate surface normal direction of a self magnetic field generated at the current limiting element and the direction of magnetic field component of the magnetic field applying mechanism.
Patent JP-2001326634-A (JP)
Title: Packet-charging system and method
Inventor: IKEDA HIROSHI
IPC: H04L12/70
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a charging method and its system with which a meter rate charging corresponding to a packet traffic quantity can be attained, even for a user accessed from an unspecified place having no specific fixed IP address represented by a dialup user. SOLUTION: The packet-charging system is provided with an access server, that has a packet counter that counts number of packets by each line (channel), allows number of packets communicated between a dialup user and the Internet and stops the packet counter at the interruption, with an authentication server that makes cross-references to a user ID with an access line (channel) at authentication of the dialup user, instructs start of the packet count corresponding to the access line (channel) to the access server, cross-references the packet counter information of the line (channel) with the user and informs a charging server about the counter information of the user, and with the charging server that receives the packet counter information, corresponding to the user from the authentication server and applies prescribed charging processing to the user.
Patent JP-2001324856-A (JP)
Title: Magnetic brush electrifying device, image forming device and process cartridge
Inventor: GOMI FUMIMITSU
IPC: G03G15/02
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To maintain the insulating state between the edge side of an electrifying sleeve and the end of a photoreceptor drum and to prevent magnetic particles from adhering to the end of the photoreceptor drum. SOLUTION: The edge side including the edge part 2a' on the surface of the electrifying sleeve 2a of the magnetic brush electrifying device is processed to be insulated with a thermally contracting resin tube 8, and an insulated inside end by the tube 8 is set on the outside of an area where the photoreceptor drum can be electrified to a specified electrification potential by the magnetic particles on the surface of the sleeve 2a and on the more inside than the end of a magnetic force effective area in the longitudinal direction of the surface of the sleeve 2a by a magnet roller, whereby the insulating state between the edge side of the sleeve 2a and the photoreceptor drum is maintained over a long term, and the magnetic particles are prevented from adhering to the end of the photoreceptor drum.
Patent JP-2001321505-A (JP)
Title: Pachinko game machine
Inventor: SUGIJIMA KISHIO
IPC: A63F7/02
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine which can stereoscopically and diversifiedly display a symbol for determination and a character symbol on a symbol display in a clear and real mode to give a player new interest. SOLUTION: At least a symbol 30b for determination and a character symbol 30c are displayed on a special symbol display 30 and the symbol 30b for determination is displayed in a plane or stereoscopically. At that time, the character symbol 30c is rotated around the symbol 30b as being displayed in a plane or stereoscopically. The symbols are composed of and controlled by three dimensional data.
Patent JP-2001277067-A (JP)
Title: Coolant cleaning device
Inventor: HIROTA ATSUSHI
IPC: B23Q11/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a coolant cleaning device using a new method capable of confirming the flow speed of the spiral coolant generated inside of a circular coolant tank so as to efficiently collect the sludge in a bottom surface at a central part of the circular coolant tank in response to the condition of the sludge to be processed. SOLUTION: A flow speed confirming bar 34, of which lower part is dipped in the coolant formed into a spiral flow 27 over from a circular coolant tank 14 and which is inserted into a pin 35 of a bracket 34, is supported at a desirable position on the circular coolant tank 14 freely to be rocked around the pin 35 of the bracket 33 along the spiral flow 27.
Patent JP-2001324634-A (JP)
Title: Method for manufacturing optical waveguide having grating
Inventor: YAMAGUCHI ATSUSHI
IPC: G02B6/13
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a grating in an optical waveguide which is three-dimensionally formed in the inside of glass by condensing a laser beam having high peak output in the inside of glass. SOLUTION: In a method for manufacturing the optical waveguide wherein the laser beam having an energy quantity causing an optically induced change in refractive index is condensed in the inside of a glass material and the light condensing point is relatively moved along a prescribed path in the inside of the glass material to form a core in the inside of the glass material, a periodic refractive index modulation region is formed in the length direction of the core by periodically changing at least one of the intensity of the laser beam, a luminous flux diameter of the laser beam at the light condensing point and the speed of the relative movement.
Patent JP-2001209430-A (JP)
Title: Planning method and equipment for track vehicle
Inventor: HIRAI TATSUYA
IPC: G06Q50/00
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a operation planning method that can plan rapidly a operation schedule considering a complicated track pattern without a total search and equipment for like an unmanned track vehicle that can be constructed inexpensively. SOLUTION: The layout information of a track is represented by the number of the block of unit length corresponding to the time required for a track travelling vehicle at each place, while the scheduled movement within the specified time of the track travelling vehicle is generated while a plurality of individual constituting of gene shown by the number of unit length block the scheduled movement within the specified time of the track travelling vehicle are generated (step 1), using a genetic algorithm technique, the generated individual group is conducted the alteration of generations until a specified generation based upon the individual adaptability. (step 3) The operation of the track travelling vehicle is planned based upon the described scheduled movement shown by the individual of as high as possible adaptability in the specified generation.
Patent JP-2001328678-A (JP)
Title: Packing spacer and packing structure employing the same
Inventor: EDO KAZUO
IPC: B65D77/26
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a packing spacer which is fabricated and stored easily while being adaptable with a single sheet of corrugated board to any case wherein the number of articles or thickness of the articles to be packed varies. SOLUTION: The packing spacer 3 for filling spaces between articles 2 to be housed in a packing case 1 and sustaining the articles 2 at its upside is formed out of a single sheet of corrugated board 4 approximately in a square shape. Creases 5 and 6, each being in a pair, are provided at opposite both sides of the corrugated board sheet 4, running in parallel with the edges at both sides, engaging grooves 10 and 11, each being in a pair, are formed at the edges of opposite both sides of the corrugated board sheet 4. A plurality of incisions 12-14 available for being engaged with the engaging grooves 10 and 11 are formed at a top panel part 9 at positions respectively different in distances from each of the inside creases 5.  The parts at both sides of the corrugated board sheet 4 are bent inwardly respectively along each of the creases 5 and 6 and the engaging grooves 10 and 11 are engaged with any of the incisions 12-14, and thereby leg parts 7, 8 each in a V-shaped section are formed.
Patent JP-2001332938-A (JP)
Title: Power amplifier
Inventor: OMORI MANABU
IPC: H03F3/193
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide the output power of a fixed level required for the system of a transmitting circuit or the like, without providing an additional circuit in a power amplifier 21 provided with FETs 1 to 3 on a plurality of stages. SOLUTION: Gate terminals Vg2 and Vg3 of at least one of FET 2 and 3 after the second stage are grounded in a DC manner via inductors L12 and L13. Therefore, even for a power amplifier for equipment of a low power supply voltage (voltages of drain terminals Vd1-Vd3) like those for moving object communications, a highly efficient operation can be provided by grounding the gate terminals Vg2 and Vg3 in a DC manner. Also not through direct grounding but through grounding via the inductors L12 and L13 composed of microstrip lines or the like, is the load impedance of the power amplifier 21 itself increased, and dispersion in the input signal level or the gain of the power amplifier 21 itself can be absorbed.
Patent JP-2001333452-A (JP)
Title: Wireless communication system
Inventor: HAYASHI HIROMASA
IPC: H04W68/02
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a wireless communication system that can reduce power consumption in a portable telephone terminal. SOLUTION: A portable telephone network transmits a call signal in the unit of hyper frames each consisting of a plurality of ('5' in Figure) super frames, and a wireless circuit of a portable telephone terminal is configured so as to follow timing when the portable telephone network transmits the transmission signal. Since the portable telephone terminal acts the wireless circuit in the unit of hyper frames, number of operating times of the wireless circuit per unit time can be reduced more than a conventional wireless circuit operated in the unit of super frames, and the power consumption can be reduced by the share.
Patent JP-2001330383-A (JP)
Title: Heat pipe
Inventor: SUZUKI KEITA
IPC: F28D15/02
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a heat pipe excellent in start-up properties. SOLUTION: The heat pipe 11 is filled with an operating liquid W inside. In the operating liquid W, a bumping source 26 of 0.1-50 wt.% of the liquid W is mixed.
Patent JP-2001329242-A (JP)
Title: Photo-reactive hot melt adhesive composition and its method of manufacturing and method of adhesion
Inventor: MIYAKE TAKESHI
IPC: C09J167/00
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a photo-reactive hot melt adhesive composition not liable to deteriorate during manufacturing, storage, painting, and pasting, and good in heat stability of the final cured product. SOLUTION: This photo-reactive hot melt adhesive composition comprises a resin prepared by reacting a carboxyl group at the end of a polyester and a multifunctional epoxy compound, and a photo-cation polymerization initiator.
Patent JP-2001334094-A (JP)
Title: Embroidery sewing machine
Inventor: EBATA YOSHIKAZU
IPC: D05B69/18
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an embroidery sewing machine capable of controlling the sewing speed on the basis of the type of fabric, the type of an embroidery frame 21, or the location of the embroidery frame 21. SOLUTION: The upper speed limit of the vertical movements of a needle 71 is set according to the type of fabric such as its weight, the size and weight of the embroidery frame 21, or the extended location of the embroidery frame 21 in the Y-direction. The needle 71 is operated with its speed lowered as the fabric and embroidery frame 21 are heavier and the embroidery frame 21 is more extended in the Y-direction. By this, stable embroidery sewing is obtained.
Patent JP-2001051201-A (JP)
Title: Video type stereo microscope
Inventor: TANAKA KAZUSHIGE
IPC: G02B27/22
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a stereo microscope by which a focusing state, size and a position of an image of an observation object respectively formed on an image pickup surface of an image pickup unit are respectively adjusted by each photographing optical system. SOLUTION: Right and left photographing optical systems are respectively constituted of objective optical systems 220 and 230 to form the image of the observation object and relay optical systems 240 and 250, by which primary images by the objective optical systems 220 and 230 is relayed and reformed to/at each area of a CCD. The respective relay optical systems 240 and 250 consist of first lens groups 241 and 251, whose object side focal positions as a whole are aligned with an image formation surface by each objective optical system and which are fixed positive lens groups and second lens groups 242 and 252 which are movable positive lens groups, and third lens groups 243 and 253 by which a parallel light emitted by the second lens groups 242 and 252 is converged on the CCD and are the movable positive lens groups.
Patent JP-2001336026-A (JP)
Title: Polyester fiber for reinforcing rubber
Inventor: UCHIDA MINORU
IPC: D01F6/62
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To produce a polyester fiber for reinforcing a rubber, capable of being produced without pressure increase caused by foreign matters originating in L catalyst used at the time of polymerization, with good fiber-formability when producing the polyester fiber, having a higher strength compared to the conventional one, and excellent in dimensional stability. SOLUTION: This polyester fiber for reinforcing the rubber is a polyester fiber containing the residue of a complex oxide in which its metal elements consist essentially of titanium and silicon, and is characterized in that the fiber is composed of the polyester containing 0.5-300 ppm titanium expressed in terms of titanium atom, and the dimensional stability [middle elongation (elongation at 4 cN/dtex) + heat shrinkage in dry air] is 8-12%.