baber/WOPTO huggingface dataset:
Patent JP-2002251769-A (JP)
Title: Optical recording lens assembly and its manufacturing method
Inventor: SAKAI TERUO
IPC: G11B7/135
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording lens assembly and a manufacturing method for the optical recording lens assembly by which the increase of a transmission wave front aberration is controlled, a non-hardened adhesive does not remain and a lens and an spacer ring are fixed with high precision. SOLUTION: In the optical recording lens assembly wherein the lens 4 and the interval ring 5 are housed in a lens frame 1 in the cylindrical part of which a plurality of through-holes 3 are provided and the lens 4 and the spacer ring 5 are fixed by a photosetting adhesive 50 poured from the through-holes 3, a plurality of light guide ring members 9 is provided in the gap 6 between the lens 4 and the spacer ring 5 and the inner surface of the lens frame 1, guided light is propagated and also light enough for hardening the photosetting adhesive 50 is radiated from the surface by the light guide members 9. Thus, the photosetting adhesive 50 is substantially and completely hardened.
Patent JP-2002253436-A (JP)
Title: Method for installing jet bathtub
Inventor: INARI TAMIKAZU
IPC: A47K3/00
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for installing jet bathtub, with which a construction can be facilitated and further, a bathing water circulating pump can be arranged while practically saving the space by omitting a piping construction, an earthquake proofing construction and an install stand constructing construction or the like on the job site even in the case of a four-hole type jet bathtub complicating and enlarging a piping pattern when installing the jet bathtub for spouting bathing water from spout holes 21-24 provided on the side walls of the bathtub into the bathtub by linking the circulating pump outside the bathtub by piping between the spout holes and a bathing water sucking hole. SOLUTION: The bathtub with piping, to which piping 4 is previously added, is carried to the job site of bathtub installation and on the job site of bathtub installation, the bathing water circulating pump is connected to the piping.
Patent JP-2002061599-A (JP)
Title: Blowing fan assembly for window air-conditioner
Inventor: KIM SUN CHUN
IPC: F24F1/02
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a blowing fan assembly for a window air-conditioner, permitting efficient blowing operation without increasing its total volume and the rotating speed of a turbo fan by expanding a flow passage in the construction of a scroll case. SOLUTION: The blowing fan assembly comprises a turbo fan 24 consisting of the scroll case 23, a number of blades 242 built in the scroll case 23, connected to a driving motor 40 and spaced a certain distance from a hub 241 and a shroud 243 attached in common to the end of each of the blades 242 at the opposite side of the hub 241. A pit portion 231 is formed in the bottom face of the scroll case 23, with its diameter exceeding the outer diameter of the turbo fan 24. By locating the turbo fan 24 to be lopsided to the side of the pit portion 231, the flow passage between the shroud 43 of the turbo fan 24 and a suction port 23a of the scroll case 23 is expanded.
Patent JP-2002259943-A (JP)
Title: Image searching device and image searching method
Inventor: MIYAZAKI TADASHI
IPC: G06T1/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To search an image by using a previously shot frame image when an object is not properly shot in a frame image corresponding to a trigger signal. SOLUTION: A camera 12 shoots products A and B on a belt conveyer 11. A frame buffer 22 (Fig. 2) stores an image signal from the camera 12 as a frame image F(t). When a storage area of the frame buffer 22 (Fig. 2) is filled, the frame buffer 22 overwrites data in order from areas storing old image data. When the trigger signal is inputted from an infrared detecting sensor 13, a CPU 21 (Fig. 2) prohibits writing of new image signals to the frame buffer 22 (Fig. 2) and searches whether anything matching a template image is included in a frame image F(t0) considered to have shot a product detected by the infrared detecting sensor 13. If the products A and B are not properly shot in the frame image F(t0), searching and product inspection are carried out by using previously shot frame images F(t0-1), F(t0-2), etc.
Patent JP-2002204319-A (JP)
Title: Communications service system, communications terminal, and its program
Inventor: OKUNO SEIICHI
IPC: G06Q20/10
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a communications service system that prevents unexpected large amount of charges on a user due to the excessed use of a cellular phone, troubles in collecting those charges, and also such as loss as found in the prepaid card system. SOLUTION: In this system, a user 1 who opens a bank account 9 to be directly charged by for the cellular phone use makes an arbitrary setting or change of ht limit in amount per month within the balance. A communications provider 3 checks that the set limit is less than the balance at the beginning of a month before providing the communications service of the month. It continues to check it while providing the service as far as the accumulated charges of the month does not exceed the limit and charges the accumulated bill to the account 9 at the end of the month. If the accumulated charges reach the limit, the available communications service is limited.
Patent JP-2002227004-A (JP)
Title: Girdle
Inventor: OKINO HIROYUKI
IPC: A41C1/00
Filed: 2001-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a new girdles, capable of tightening fat around the abdomen, underbelly and the waist and the fat around the left and right of the buttocks individually in a good shape, extending spine and giving stimulation to the fat around the abdomen attached by stooping, for tightening and for enjoying dandyism. SOLUTION: This girdle is provided by sewing a buttock central part cloth (2) having a T-shape and separating buttocks to left and right with an abdominal part cloth (1) so as to pull each other by using an elastic cloth, etc., also sewing a waist part cloth (5) with an underbelly part cloth (4) so as to pull each other and sewing the buttock central part cloth (2) with the underbelly part cloth (4) by putting a crotch part cloth (3) as the central position so that the fat is tightened, the spine is extended and the stimulation is given to the fat at the abdomen attached by stooping for tightening by synchronous movements of the total parts pulling each other.
Patent JP-2002259064-A (JP)
Title: Data storage device
Inventor: MURAKAMI YUZO
IPC: G06F3/06
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To prevent read/write operation of a data storage device from becoming unstable due to production of heat, when data are continuously read/written from/into a storage medium over a long time in the data storage device. SOLUTION: The data storage device is provided with the storage medium from/into which data can be read/written, a drive means reading/writing data from/into the storage medium and a communication processing means performing communication with a host computer. The data storage device is controlled by a communication command transmitted from the host computer, the device is provided with a timer means measuring time, where the drive means continuously reads/writes data from/into the storage medium; and when time measured by the timer means exceeds prescribed time, the drive means stops the read/write of data from/to the storage medium.
Patent JP-2002264467-A (JP)
Title: Ink jet recording material
Inventor: OTA TETSUJI
IPC: B41J2/01
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording material having sufficient antistatic properties without introducing decreases in discoloring of an image, light resistance and ink absorbability while preventing scumming. SOLUTION: The ink jet recording material 4 comprises an ink acceptive layer 2, and an antistatic layer 3 sequentially provided on a support 1. In this case, the antistatic layer 3 contains an oligomer and an electrolyte.
Patent JP-2002264409-A (JP)
Title: Method for erasing nonvolatile data in imaging apparatus
Inventor: KOBAYASHI HIROYASU
IPC: B41J29/38
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To erase nonvolatile data without substantially extending a time after an erase time of the data has passed. SOLUTION: According to a method for erasing nonvolatile data stored in a storage means such as a hard disk or the like of an imaging apparatus, in the case where the preliminarily set erase time has passed at a time point when a power supply is turned on even if the power supply of the imaging apparatus is turned off for a period, the nonvolatile data stored in the storage means is automatically erased at the time point when the power supply is turned on.
Patent JP-2001294931-A (JP)
Title: Method and device for tapping off molten metal without any slag from melting vessel for metallurgy
Inventor: REICHEL JAN
IPC: C21C5/46
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device in which molten metal can be discharged without any slag while evading the molten metal from splashing when the molten metal is tapped off, and the operation can be achieved at low investment and operation cost. SOLUTION: When the molten metal (5) is tapped off, just before the tapping- off process and during the tapping-off process, a fluid blowing jet (25) having high kinetic pulse energy is jetted in parallel to the molten metal surface (7) sufficiently as much as possible through an opening part (4) for tapping off in the melting vessel (1) so that a molten slag (6) is evaded from flowing out from a melting vessel (1) by pushing back the molten slag (6) from the surface of the molten metal (5) in the tapping-off range by a blow-lance (20) provided at the outside of the melting vessel (1) and variable in the inclination to and the distance from the molten metal flowing-out ridge part (10).
Patent JP-2002271463-A (JP)
Title: Handsfree device for portable telephone
Inventor: TASAKA FUMIO
IPC: H04W88/02
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a handsfree device for a portable telephone by which a microphone and a loudspeaker can be displaced to a position not disturbing an operation and which can be manufactured at low costs. SOLUTION: The handsfree device is provided with the microphone to which a voice can be input when connected to the portable telephone, the loudspeaker which can output the voice, a tubular arm to the tip of which the microphone is attached, to which the loudspeaker is attached so as to be separated from the microphone by a prescribed distance and into and through which a connecting wire used to connect the microphone and the loudspeaker to the portable telephone can be inserted and passed, a mounting part which can attach the tubular arm to a part to be mounted and an arm support part which is interposed and installed between the mounting part and the tubular arm. By a displacement means which displaces the position of the loudspeaker, the loudspeaker is displaced to a part near an ear.  As a result, the handsfree device for the portable telephone, which does not required an amplifier and which can receive the voice without being brought into contact with the ear, is obtained.
Patent JP-2002271359-A (JP)
Title: Router apparatus and its band control method and program
Inventor: MIYASHITA SHIGEHIRO
IPC: H04L47/80
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain a router apparatus that can impartially utilize a network connection band that is shared by pluralities of clients without requiring special procedures for securing a band. SOLUTION: In an environment where the band for network connection is shared by the pluralities of clients, to prevent the band from being occupied by some clients, and to impartially utilize the band, an address is lent to a client who uses the band at an address management section 102, and the band is redistributed to the address at a band management section 103, thus securing the impartial and well-balanced band to all clients.
Patent JP-2002277667-A (JP)
Title: Optical fiber
Inventor: HASEGAWA TAKEMI
IPC: G02B6/032
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To realize an optical fiber of fine structure having a low polarized mode dispersion. SOLUTION: The optical fiber whose cross section vertical to the axial direction is divided into a core area 2 and a clad area 3 surrounding the core area 2 so that the average refractive index of the core area 2 is higher than that of the clad area 3, is provided with a 1st main medium area 2 consisting of a 1st main medium formed at least in the core area 2, a 2nd medium area 3 surrounding the 1st main medium area 2 and consisting of a 2nd main medium and a sub-medium area 5 formed at least in one of the core area 2 and the clad area 3 and consisting of a sub-medium having an electric constant different from that of the 1st and 2nd main media. The 1st main medium has a viscosity higher than that of the 2nd main medium at a prescribed temperature.
Patent JP-2002276274-A (JP)
Title: Soil excavation method and device for it
Inventor: ROKUTANDA HITOSHI
IPC: E21B7/18
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a soil excavation method and a device for it capable of easily boring a small-diameter hole in the ground without damaging a buried object. SOLUTION: A rotary cylinder 21 having a nozzle 30 is arranged in the lower end of an excavation pipe 18, while turning the nozzle by means of a rotation driving means 26 built in the excavation pipe 18, pressure liquid such as high-pressure water is jetted from the nozzle 30. Soil receiving the jetted high-pressure water is turned into mud liquid and sucked from the inside of the excavation pipe 18. Since excavation is carried out while jetting the high- pressure water while turning the nozzle 30, a small-diameter hole can be uniformly drilled with a small amount of water. In addition, the buried object is not damaged.
Patent JP-2002278771-A (JP)
Title: Digital signal processor
Inventor: BABA HISATOSHI
IPC: G06F9/48
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To realize a DSP(digital signal processor) capable of flexibly and immediately changing processing contents. SOLUTION: A program memory 18 is a memory for storing a program with which a DSP unit 10 describes contents to be processed. A performance unit 20 decodes codes described in the program memory 18 and performs the codes. A program counter 24 stores the first address of a code to be carried out by the performance unit 20, on the program memory 18. A block first address register controller 26 is provided with a plurality of block first address registers 28a to 28d, and the block first address registers 28a to 28d store the first address of a processing block to be performed in time division. A timing generator 30 supplies a timing signal for block switching to the register controller 26.
Patent JP-2002280340-A (JP)
Title: Method of cleaning glass substrate
Inventor: NAGANO KATSUICHI
IPC: B08B3/12
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of cleaning a glass substrate which greatly improves processing capability by expanding the distance between transporting rolls to provide a large unit having a long unit length, while not allowing the glass substrate to meander even the glass substrate is as large as 1 m2 in cleaning a glass substrate, using a single-substrate cleaning apparatus in which water- saving megasonic units are installed. SOLUTION: A stainless plate, having a plurality of small holes or a porous plate, is arranged on the upper part of a lower housing, and the glass substrate is supported by the pressure of the cleaning water and is cleaned. Alternatively, a transfer belt is installed on the upper part of the lower housing, and the glass substrate in the unit is cleaned, while being supported and transferred by the belt: and further, a support roll is installed on the upper part of the lower housing, and the glass substrate in the unit is supported by the roll and is cleaned.
Patent JP-2002283437-A (JP)
Title: Method for manufacturing three-layer tube made of vinyl chloride resin
Inventor: HARUNA SAKAE
IPC: B29C48/90
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a three-layer tube made of a vinyl chloride resin capable of increasing an adhesion force of an intermediate layer with an inner layer and an outer layer by reducing foamed cells of inner and outer surface sides by effectively cooling the inner and outer surface sides of the intermediate layer formed of a foamed vinyl chloride resin. SOLUTION: The method for manufacturing the three-layer tube made of the vinyl chloride resin comprises the steps of spraying or blowing a cooling fluid to be supplied from a cooling fluid supply tube 15 to the inner surface at a position of a foaming tube 13 side from a blind disc 142 of a bar-like unit 14 while moving a parison P extruded from an exit of the extrusion mold 11 so that the inner surface slides on the outer peripheral surface of the disc 142 of the unit 14 by using a unit having a hole 114 communicating with the parison P from an exterior provided at the mold 11, a hollow part 141 communicating with the hole 114 at its outlet side and a base end of the unit 14 having the disc 142 on the outer surface and fixed to the outer surface and the refrigerant supply tube 15 inserted into the hole 114 and the hollow part 141 of the unit 14.
Patent JP-2002285464-A (JP)
Title: Hydrophilic nonwoven fabric
Inventor: OKADA JUN
IPC: D04H1/65
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a hydrophilic nonwoven fabric having high stretchability and compression recovery and excellent hydrophilicity to enable the application to wide field such as sanitary goods, incontinence pad and nonwoven fabric wiper. SOLUTION: The hydrophilic nonwoven fabric at least contains hydrophilic fibers and spirally crimped fibers in the constituent fibers. The spirally crimpled fiber has a crimp modulus of elasticity of >=80% and the content of the crimped fiber is 30-80 wt.%.
Patent JP-2002283200-A (JP)
Title: Polishing device
Inventor: ISHIKAWA TAKAAKI
IPC: B24B41/06
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a polishing device capable of polishing with excellent workability when polishing opposed both side end surfaces of a ferrule member formed in an almost rectangular solid shape. SOLUTION: This polishing device S has a holder 1 formed in an almost disk shape holding a plurality of ferrule members 70, a polishing disk 2 arranged in a position capable of contacting with joining end surfaces 71 and 72 of the ferrule members 70 held by the holder 1, a drive 3 for rotating the polishing disk 2, and a cover part 5 concentrically arranged with the holder 1, and covering this holder 1. Connecting parts 8a and 8b connectable with the cover part 5 are arranged on respective upper surface and under surface of the holder 1 formed in an almost disk shape.
Patent JP-2002289921-A (JP)
Title: Led module
Inventor: AISAKA KEISHIN
IPC: G03B21/14
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an LED module that includes a reflecting mirror, having a characteristic shape and structure which are suitable for lowering the divergent angle, improving the light utilizing efficiency and luminance, and reducing the size of the module. SOLUTION: This LED module 1 has a shell which includes a curved reflecting mirror and an LED light-emitting element 4, arranged in front of the mirror, and the shell is constituted to meet D<=L<=2D (where L and D respectively denote the dimension of the shell in a direction perpendicular to the optical axis and the diameter of the aperture of the reflecting mirror). In addition, the distance between the aperture plane and the front end of the module 1 along the optical axis is made longer than the length of the lens section of the module 1 along the optical axis. The length of the reflecting mirror along the optical axis is adjusted to are half or more of the length of the mirror in a direction perpendicular to the optical axis. Moreover, the difference between the rear end sections of the module 1 and reflecting mirror on the optical axis is adjusted to >=0.  The lens section, reflecting mirror, and light-emitting mirror respectively have the shape of a curved surface, the shape of a convex surface and a rectangular cross section, and a circular shape. This module 1 also has one or more lenses in front of the module 1, in the direction of the optical axis.
Patent JP-2002288792-A (JP)
Title: Vehicle position information providing method and system, program for providing vehicle position information, and recording medium with program recorded
Inventor: NISHIMURA YUTAKA
IPC: G06Q10/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an unspecified or specified number of users with vehicle position information measured and transmitted by a GPS(global positioning system) together with an identification number for specifying an extracted vehicle, on a computer network, typically the Internet. SOLUTION: In a vehicle position information providing method, an information providing server 10 comprises a Website W1, a storage device 11, an information receiving part 12, an arithmetic part 13, a displaying part 14 and a delivery part 15. Vehicle position information transmitted from a vehicle position information transmitter 30 is stored in the storage device 11 by the information receiving part 12, is searched by the arithmetic part 13 and is provided for the users on Website W1 by the displaying part 14.
Patent JP-2002288091-A (JP)
Title: Display of mail and data
Inventor: KASAI YASUO
IPC: G06F13/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the reception of an electronic mail that even if the first line of mail text is added to list display, the display is meaningless and the contents of the mail are unidentifiable. SOLUTION: When a mail server 15 is accessed and a mail is read out, text is extracted from the mail (Step S150) and is standardized (Step S160). The standardization processing means, for example, character standardization processing of subjecting the mail text to morphological analysis and replacement with predetermined characters. After the mail text is thus standardized, important sentence extraction processing is executed (Step S170), and an extracted important sentence is displayed in the list display of the mail (Step S180). The contents of the list display of the mail are thereby accurately identifiable.
Patent JP-2002289592-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: YANAGAWA SHUSAKU
IPC: H01L21/311
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To suppress the fluctuation of pattern dimensions in etching of a reflection preventive film. SOLUTION: The reflection preventive film 15 in the opening 17 of resist is etched off by the etching gas containing the halogen substitution product of hydrocarbon. Consequently, the carbon components of the halogen substitution product of the hydrocarbon are made as a carbonic deposit 18, at the sidewall of the opening 17 of resist 16 low in ion irradiation and the sidewall of the opening where the reflection preventive film is etched at the time of etching of the reflection preventive film 15, and it works as a sidewall protective film, so it can anisotropically etch the reflection preventive film 15 by suppressing the sideway spread of the opening 17 of the resist 16 and the opening of the reflection preventive film 15 by etching.