baber/WOPTO huggingface dataset:
Patent JP-2002273500-A (JP)
Title: Waste water treatment disposer system
Inventor: YONEDA ISAO
IPC: E03F5/14
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a waste water treatment disposer system which is capable of preventing soaring up of the garbage pulverized matter, sludge, etc., settled on the bottom of a tank, into which waste water etc., containing the garbage pulverized matter flow, without increasing its height. SOLUTION: This system has a solid-liquid separation tank 10, into which the waste water, etc., containing the garbage pulverized matter from the disposer flow. A baffle plate 17 is arranged between the water surface W in the lower part of a waste water inflow port 11 of the solid-liquid separation tank 10 and a setting section 16 at the tank bottom by having a spacing therefrom.
Patent JP-2002141611-A (JP)
Title: Semiconductor light emitting element and its fabricating method
Inventor: KUNIYASU TOSHIAKI
IPC: H01L33/14
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor light emitting element having an end face window structure in which high reliability is ensured at high output. SOLUTION: An n or i-Inx3Ga1-x3As1-y3Py3 lower optical waveguide layer 14, an InxGa1-xAs1-yPy quantum well active layer 15, a p or i-Inx3Ga1-x3As1-y3Py3 upper optical waveguide layer 16, a p-In0.49Ga0.51P upper first clad layer 17, a GaAs etching stop layer 18, an n-In0.49Ga0.51P current constriction layer 19, and a GaAs cap layer 20 are grown sequentially on an n-In0.49Ga0.51P lower clad layer 13. The vicinity of the end face is remove up to the current construction layer 19. The GaAs cap layer 20 is etched on the inside of a region 21 and the GaAs etching stop layer 18 is removed in the region 21. Subsequently, removal up to the etching stop layer 18 on the inside of the region 21 is carried out simultaneously with removal up to the lower optical waveguide layer 14 in the region 21 and a p-In0.49Ga0.51P upper clad layer 23 is grown.
Patent JP-2002285589-A (JP)
Title: Device for monitoring work amount of hydraulic excavator
Inventor: FURUNO YOSHINORI
IPC: E02F9/26
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a device for monitoring the work amount of a hydraulic excavator, which can accurately measure a weight of minerals or sediment, with which a dump truck is actually loaded, even if an operator does not make the dump truck loaded with all of a bucket of the minerals or the sediment, or even if an arm is dumped to load the dump truck with the minerals or the sediment. SOLUTION: A first carried-object weight Wio [i-1] is computed by a load computing means in a case (a measuring range) where a slewing angle of an upper structure falls within a first angle range (a soil discharge range). A second carried-object weight Wio [i] is computed by the load computing means in a case (a measuring range) where the slewing angle of the upper structure gets out of the first angle range (the soil discharge range). A difference between the weight Wio [i-1] and the weight Wio [i] is determined and judged as a weight Wb of a carried object.
Patent JP-2002288927-A (JP)
Title: Data reproducing and processing method of disk playback device
Inventor: TAKAHASHI NAOTO
IPC: G11B20/10
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To reduce the data reproducing and processing time in an optical disk playback device, etc., without performing a process such as seek even when data of a requested address are not included in a buffer. SOLUTION: When a next read command is received from a host computer in the midst of the look-ahead process, the look-ahead process is continued when the difference between the address on the disk wherein the data finally stored in the buffer are included and the address requested from the host computer is smaller than a prescribed threshold, and when the requested address is reached, the data are transferred to the host computer.
Patent JP-2001301048-A (JP)
Title: Fiber compounded material
Inventor: VODERMAYER ALBERT MARIA
IPC: C22C49/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a fiber compounded material containing at least one kind of a fiber component and at least two kinds of material components, and a method for using the same. SOLUTION: The fiber compounded material contains at least one kind of the fiber component and at least two kind of matrix components comprising separate materials having different thermodynamical characteristics. In the method for manufacturing the fiber compounded material, two kinds of the matrix components are liquefied and can be wetted with a filament component prepared by liquefying a fiber filament of the fiber component. In the liquefied state, one matrix component is not dissolved in the other matrix component. In the consolidation of the compounded material, one of the preliminarily liquefied matrix components is cured irreversibly to obtain a thermosetting resin and the other one of them can be held to a fusible state. The surface of matter can be reinforced by adhesion using this compounded material.  This compounded material can be bonded after it is formed into a shape fitted to the surface of the matter by thermoplastic deformation.
Patent JP-2002290275-A (JP)
Title: Spread spectrum signal receiver and interference canceller
Inventor: NAKAMURA TADASHI
IPC: H04B1/707
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an interference canceller that reduces delay time. SOLUTION: A reception section 100 receives a spread spectrum signal that is spread by a spread code comprising a combination of a 1st code changed with a spread factor and a 2nd code different for each user, an interference cancel section 200 regards the 1st code as a code determined based on a minimum spread factor, uses the inverse spread code comprising a combination of the 1st code and the 2nd code different for each user to generate a replica of an interference signal from the received signal and a reception demodulation section 400 demodulates transmission data from a signal resulting from subtracting the replica from the received signal.
Patent JP-2002286192-A (JP)
Title: Water sealing device
Inventor: NAKAMURA KENJI
IPC: F16L55/07
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a water sealing device which can secure a certain amount of water in a water seal tank for keeping water seal of drain piping all the time and can assuredly keep water-seal. SOLUTION: In a water sealing device where moisture contained in a gas flowing through piping is drained into a tank via drain piping and the inside of the piping is shut off by the water pooled in the tank from atmosphere, a device in which a water seal tank 4 for water sealing by having an opening end 3a of the drain piping 3 sink in the water and a drain tank 6 for pooling water overflowed from the water seal tank 4 are provided, and a circulating means 9 is provided for returning the water pooled in the drain tank 6 to the water seal tank 4.
Patent JP-2002282536-A (JP)
Title: Video game device and its control method, video game program and computer-readable recording medium with the program recorded thereon
Inventor: AOKI KAZUHIKO
IPC: A63F13/335
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a network-compatible video game for providing a character automatic tracking function capable of changing a leading character by a simple operation. SOLUTION: The leading character and a character automatically tracking the leading character form a moving group. A leader player operating the leading character can designate a player as a substitute for itself within the same moving group through a leader menu window 230 displayed on a leader menu screen. When the designated player consigns the designation of the leader, this player becomes a new leader, and the character of this player is changed to the leading character.
Patent JP-2002290514-A (JP)
Title: Mobile phone having the music performance function
Inventor: KASHIYUU TAKAOMI
IPC: G10L19/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a mobile phone having the music performance function which can issue commands for music performance, without increase in the number of manipulation keys. SOLUTION: This mobile phone comprises a memory 12 for storing music data and a circuit 11 for reading the music data stored in the memory 12 and replaying this music data for the performance of music. Depending on the manipulation of numeral key depressed for the constant period or longer during the performance of music, performance is skipped to the music designated by the numeral key manipulated, while a sound volume designated by the numeral key manipulated can be set, depending on the key manipulation repeated for twice as the manipulation of numeral key within a fixed period during the performance of music.
Patent JP-2001273771-A (JP)
Title: Method for storing memory cell information
Inventor: JON FUN KUKKU
IPC: G11C11/4091
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for reducing the total power consumption by introducing a structure in which information is written through only a bit line to which a memory cell is connected with respect to one word line to be driven, and reducing power consumption caused by voltage transition of other bit lines to which the cell is not connected. SOLUTION: This method is an information storing method for a memory cell structure provided with a plurality of sense amplifiers differential-amplifying the difference of a pair of bit line signals and outputting it, and comprising a step in which a word line to which a memory cell to be accessed is connected is activated, a step in which the difference of the signals of a pair of bit lines to which a memory cell to be accessed is connected is differential-amplified and outputted, and a step for selecting only a bit line to which a memory cell is connected and rerecording information.
Patent JP-2003061471-A (JP)
Title: Flower pot
Inventor: KONDO NOBORU
IPC: A01G9/02
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an easily carriable flower pot having air permeability and water permeability good for the growth of a plant. SOLUTION: This easily carriable structure flower pot comprises foldable fabric portions having air permeability and water permeability excellent for the growth of the plant and an inner or outer skeleton portion. Further, a structure flower pot comprises a combination of the group of non-linear watering pipes each having small watering holes in inner root portion and soil portion.
Patent JP-2002292432-A (JP)
Title: Manufacturing method for stepped pipe
Inventor: ASAO TADAMICHI
IPC: B21D22/14
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To manufacture a stepped pipe provided with a local step without welding and inexpensively, and make it possible to manufacture a stepped pipe with various shapes with one manufacturing device. SOLUTION: A plurality of forming rollers 1 are arranged on the outer periphery of a raw pipe Po , the forming roller 1 is moved forth and back in the radial direction of the pipe against the rotating raw pipe Po , the forming roller 1 and the raw pipe Po are relatively moved in the axial direction of the pipe, by using a spinning work machine for applying tape processing to the raw pipe, the forwarding moving speed (diameter contraction speed) of the forming roller 1 or the relative moving speed of the raw pipe Po is adjusted, e.g. on the way of the continuous diameter contraction work (straight work or taper work), and the inclination in the axial direction of the pipe is changed to obtain the stepped pipe integrally and continuously formed with a tapered step or a straight step on the local part of a straight pipe or a tapered pipe.
Patent JP-2002291383-A (JP)
Title: Fishing reel
Inventor: MIYAZAKI TAKEO
IPC: A01K89/015
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a fishing reel good in operability where the constitutive parts of a winding driving mechanism are made lightweight. SOLUTION: This fishing reel is such that the constitutive parts of a winding driving mechanism for winding and holding a fishline on a spool 20 supported on the reel body 10 are made of an ultrafinely crystalline aluminum alloy 0.005-1 μm in average crystallite size.
Patent JP-2002292479-A (JP)
Title: Bonding unit using friction and agitation
Inventor: MURAKAMI AKIYOSHI
IPC: B23K20/12
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To restrain heat release of the bonding portion and to stabilize the bonding conditions by shortening the bonding time. SOLUTION: By forming an abutment 11 in a fixed tool 10 smaller than at least the cross section area of a projecting portion 3 of a rotational tool 1, heat release is restrained and thermal storage efficiency in the member inside is increased.
Patent JP-2002295236-A (JP)
Title: Heat-generating unit
Inventor: TENKAI YOHEI
IPC: F01N3/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To make a heat-generating unit safer and more durable that is used for a heat source for reactivating an exhaust gas cleaner of a vehicle or the like for utilizing diesel engine. SOLUTION: A heat generating section of a sheathed heater 8, attached to metal supports 7, inserted into a cylindrical shell 6 of the heat generating unit 5. The sheathed heater 8 is electrically insulated from the cylindrical shell 6 as follows: the metal supports 7 are attached to an inside wall of the cylindrical shell 6, electrically insulated by ceramic insulators A18, while both ends of a terminal section of the sheathed heater 8 are brazed or welded with screwed flanges 9, penetrating through the holes of a heater mounting fixture 10, attached to the side of the cylindrical shell 6 and fixed to the heater mounting fixture 10 by nuts 13 using gaskets A, and gaskets B14 made of electrical insulator, and further a temperature sensor 20 is added to the heat-generating unit, by being fixed and electrically insulated to the metal supports 7.
Patent JP-2002298005-A (JP)
Title: Sales promotion network system
Inventor: KAWASUMI MASANORI
IPC: G06F19/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a sales promotion network system which can improve the rate of acquisition of the information for sales promotion by a customer and which can provide the information needed for the customer who wants to obtain information in printed documents. SOLUTION: This sales promotion network system displays guide information for sales promotion to promote the sales of goods on a portable terminal, and if a customer requires, it accepts the request of printed information for a sales promotion and prints out sales promotion information in a form suitable for printing, which is related to the guide information for a sales promotion, by a printing means separated from the portable terminal.
Patent JP-2002303928-A (JP)
Title: Adapter for attaching camera
Inventor: SHIBUYA KIYOSHI
IPC: F16M11/12
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an adapter for attaching a camera by which attaching supporting form to the tripod or the like of the camera is freely changed even in both a long sideways direction and a vertically long direction in the case of photographing. SOLUTION: An arm for moving a camera 4 is erectly provided to freely tilt and rise at base end of a horizontal base for fixing 1. Then, a base frame for attaching a camera 6 constituted by perpendicularly forming a base plate part for attaching a camera 6b at the leading edge of a plate part for supporting 6a is pivotally attached to rotate and move by 180 deg. near to the end of the arm 4. Thus, the camera is rotated by 90 deg. centering around the optical axis line of a lens.
Patent JP-2002303531-A (JP)
Title: Method and program for route search
Inventor: ISHII NAOHIRO
IPC: G01C21/00
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To search a route to be used for easily preparing a recognition map and suitable for a situation and a request for guidance in such a way that excellent efficiency and result can be achieved. SOLUTION: As for nodes such as crossing points on map data, the process for determining nodes from a starting node to a relay node is repeated and the optimum route from the starting node to the destination node is searched (Steps 24-38). A group of candidates for the relay node is prepared around the starting node (Step 26), then the relay node is determined based on the evaluation of the candidates for the relay node in the group (Steps 28 and 30). The evaluation is made based on the density of the number of nodes around each candidate for the relay node and the candidate with a smaller density is evaluated higher.
Patent JP-2002314643-A (JP)
Title: Telephone system
Inventor: RI TOSHIAKI
IPC: H04M1/00
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a telephone system by which the time of the country of the opposite party can be recognized with simple operation and an international telephone call can be made without giving any trouble. SOLUTION: This telephone system having a key entry part 17 for inputting numerical numbers or symbols, a telephone part 11 for performing voice communication and a displaying part 18 for displaying data, is provided with a clock part 16 for counting Japanese time, a time difference storing part 19 for storing time differences between the Japanese time and the times of foreign countries, and a time calculating part 20 for calculating corresponding time from a time difference read from the time difference storing part 19, which corresponds to an overseas telephone number inputted by the key entry part 17 and displaying the corresponding time on the displaying part 18.
Patent JP-2002310433-A (JP)
Title: High frequency heating apparatus
Inventor: MATSUMORI MASATO
IPC: F24C7/02
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency heating apparatus wherein a junction between a waveguide and a heating chamber is prevented from being disconnected owing to vibration upon transportation and shock upon falling. SOLUTION: There are provided a heating chamber 4 for heating foods, a high frequency generator apparatus 3 for generating high frequency waves, a waveguide 1 including a high frequency wave generator apparatus mounting plate 2 for guiding high frequency waves generated in the high frequency generator apparatus 3 to the heating chamber, and an air guide 5 additionally provided on the high frequency wave generator apparatus 3, and the waveguide 1 is joined with the heating chamber 4. The air guide 5 is fixed to the high frequency wave generator apparatus mounting plate 2 at one end thereof and is fixed to the heating chamber 4 at the other end.  Accordingly, even when vibration upon transportation and shock upon falling happen, excessive force is prevented from being applied to the joint section between the waveguide 1 and the heating chamber 4 without permitting the junction to be disconnected.
Patent JP-2002276161-A (JP)
Title: Sheet connecting hook
Inventor: SATO YUKIHIRO
IPC: F16B5/10
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide sheet connecting hooks capable of solving a fact that strings are made to pass through string holes for stretching sheets around a construction field, it takes time and labor for stretching the sheets because there are a large number of holes and that the strings as consumption articles are used when the sheets are connected to each other. SOLUTION: The sheet connecting hooks mount male hooks opening holes in the ends of four sides of a sheet and female hooks in the adjoining sheet, and when a plurality of sheets are stretched, both sheets are connected to each other by connecting the sheet connecting hooks with the male hooks and the female hooks. An S-type clip connects both sheets to each other by passing two S-type string hole insertion lines on both ends through the string holes in the sheets adjacent to each other to twist a finger hook. A ring hook is wound on a pipe of a strut from an opening section of a ring, and after the adjoining string holes have been inserted in the finger hook of the ring, the finger hook is twisted into the right to connect the string holes in the adjoining sheets, and the sheets can be fixed to the strut.
Patent JP-2002317232-A (JP)
Title: Tin based alloy containing tin-titanium based compound, production method therefor and precursory body of triniobium stannide superconducting wire rod using the alloy
Inventor: NAGAI TAKAYUKI
IPC: B22D7/00
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an Sn based alloy containing an Sn-Ti based compound in which the fine, granular Sn-Ti based compound is uniformly dispersed into the Sn based alloy, and shrinkage cavities are not generated on an ingot in casting, and a production method therefor. SOLUTION: In the method for producing the Sn based alloy containing fine Sn-Ti based compound, Sn is heated and melted at 1,300 to 1,500 deg.C in a vacuum or in an inert gas atmosphere. Ti of 0.1 to 5% is added thereto, and they are heated and melted. This molten metal is cast into a mold made of copper directly or via a socket compound. The Sn based alloy containing 0.1 to 5% Ti, and containing the Sn-Ti based compound in which the maximum grain size is <=30 μm, and the average grain size is 20 to 15 μm is obtained by the above method. Further, the precursory body of an Mb3 Sn wire rod is obtained by an internal diffusion process using the same Sn based alloy. Thus, the Nb3 Sn wire rod by an internal diffusion process made by using the Sn based alloy exhibits excellent superconducting characteristics. Further, by this method, drawing cavities are not generated in the production of an ingot.
Patent JP-2002358110-A (JP)
Title: Method for managing first product
Inventor: TANIMURA HISASHI
IPC: G06Q50/04
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To easily retrieve the checked result of the first product with respect to a repaired component. SOLUTION: When the first product with a first product label added is delivered, a delivery lot No. is added to the first product, and then the first product is checked. The checked result data of the first product have information including the delivery lot No. the component number, the maker code, and the checked result as one record are registered in a first product check database file. Also, a first product label file and a check accessory data file with the delivery lot No. as a retrieval key are prepared, and computer managed by the first product check database file.
Patent JP-2002318345-A (JP)
Title: Objective lens
Inventor: KIMURA TORU
IPC: G02B13/00
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an objective lens for recording and/or reproducing the information of an optical information recording medium by which a condensed luminous flux necessary for recording and/or reproducing the information on the optical information recording medium is obtained without adding the other member or passing through the process of addition even in the case of the objective lens constituted of two positive lenses, which is made light in weight and whose cost is low. SOLUTION: This objective lens is constituted of the first lens 1 of positive refracting power and the second lens 2 of positive refracting power arranged in order from a light source side, and a difference in level 4 is provided as a part at which the normal line direction of a refraction surface is discontinuously changed at a position corresponding to image side numerical aperture necessary for recording and reproducing the information on at least one refraction surface, so that the diameter of the condensed luminous flux is regulated.
Patent JP-2002316216-A (JP)
Title: Die unit and die device
Inventor: SUZUKI NOBUYUKI
IPC: B21D25/02
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a die device hardly scratching a long work, and adaptive to the change of L-angle. SOLUTION: A plurality of sets of die units 10 with partial dies 21, 22, 23, 24 and 25 independently moving in the longitudinal direction (the direction of the arrows A and B) placed thereon are disposed in the direction orthogonal to the longitudinal direction. Curved faces 21a, 22a, 23a, 24a, and 25a are formed on tip parts of the partial dies 21, 22, 23, 24 and 25, respectively.