baber/WOPTO huggingface dataset:
Patent JP-2001269303-A (JP)
Title: Endo-therapy accessory erecting device for endoscope
Inventor: ONDA KAZUHIKO
IPC: A61B1/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To reduce the diameter of an insertion part and improve the operability in erecting an endo-therapy accessory in a two-channel type endoscope by extending a guide pipe, where a control wire connected to a treatment instrument raising member disposed at one of two endo-therapy accessory outlets of the endoscope is inserted, obliquely upward above the rear of an observation window. SOLUTION: A guide pipe 33 is fixed in a tip body 20 forming a hard tip part 6. A control wire 23 is inserted in a flexible tube 34 from the guide pipe 33. The guide pipe 33 comprises a straight pipe portion 33a extending to a space behind a prism 30b, and a bend pipe portion 33b bent obliquely upward. The flexible tube 24 connected to the bend pipe portion 33b is arranged, within an angle part 5, above a line H interconnecting angle control wires 19R and 19L, together with a cable 16, light guides 17 and an air/water feed tube 18 all of flexible members.
Patent JP-2001274616-A (JP)
Title: Mobile wireless unit
Inventor: MIYOSHI TSUNEO
IPC: H04W16/28
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain an optimum plane of polarization and a directivity to obtain an excellent antenna gain by changing the angle of an antenna and its matching characteristics or selecting an antenna according to the tilt angle of the unit. SOLUTION: A tilt angle detection circuit 4 detects the tilt angle of a mobile wireless unit main body 1 and transmits tilt angle information to a control circuit 5. The control circuit 5 gives an instruction of an optimum antenna angle to an antenna drive circuit 6 according to the tilt angle information. The antenna drive circuit 6 drives first and second antennas 2, 3 to adjust them at an optimum antenna angle on the basis of the instruction information. Furthermore, the control circuit 5 gives an instruction to an antenna changeover circuit 7 to select an optimum antenna according to the tilt angle information so as to select the first antenna 2, the second antenna 3 optimum to the instructed tilt angle.  Moreover, the control circuit 5 instructs a matching changeover circuit 10 to select an optimum matching circuit out of a 1st or 2nd matching circuit 8 or 9 with a matching constant optimum to the antenna on the basis of the tilt angle information.
Patent JP-2001270094-A (JP)
Title: Printing in consideration of deformation of printing medium
Inventor: KOSUGI YASUHIKO
IPC: B41J2/01
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a printing technique winch can attain an image of high quality, avoiding the contact of a printing head with a printing medium, even when the printing medium cockles. SOLUTION: The printing head having a plurality of nozzles for discharging ink is allowed to form dots in superposition on each pixel on the printing medium, while conducting main scanning and sub-scanning relatively on the printing medium, and the image is recorded by discharging the ink from the nozzles. In a printing apparatus thus constituted, the printing head is provided with the nozzles in a plurality in a state wherein the distance between the nozzle for forming lastly the dot on each pixel on the recording medium and the medium is larger than that between the nozzle forming first the dot and the medium. The discharge of the ink is controlled at the timings set beforehand in conformity with the distances between the nozzles and the printing medium.
Patent JP-2001273241-A (JP)
Title: Information processor, card type adapter and external equipment connecting method
Inventor: SHIRAISHI RYOJI
IPC: G06F3/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide technology for making an information processor connectable with various kinds of external equipment while avoiding expansion. SOLUTION: A PC card controller 102 and a communication control unit 103 are connected with a PC card connector 104 through a selector 105. When a PC card 110 is connected to the PC card connector 104, the connector 104 is connected with the PC card controller 102 by the selector 105, and when a card adapter 120 is connected to the connector 104, the connector 104 is connected with the communication control unit 103. Thus, corresponding to the kind of card connected with the PC card connector 104, the connection destination of the connector 104 is automatically switched.
Patent JP-2001273871-A (JP)
Title: A luminous tube for high-intensity discharge lamp and method of manufacturing the same
Inventor: KURASHINA MITSURU
IPC: C03B20/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a luminous tube for a high-intensity discharge lamp which is suitable for mass production and accurate in dimension, and a method of manufacturing it. SOLUTION: First, silica powders with average particle diameter of 1 μm and 8 μm are blended (S1), then a binder and water are added to produce a clay (S1, S2). After an extrusion blow molding of the produced clay (S3) and a burning for 5 hr at a temperature of 500 deg.C (S4), the burned body is dipped in a slurry which is produced by the same blend as the silica powders of clay (S5). After the burning of the dipped burned body, a final firing is given at a maximum temperature of 1650 to 1750 deg.C.
Patent JP-2001280063-A (JP)
Title: Construction method for timbering
Inventor: SAWAMURA TOYOJI
IPC: E21D9/04
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a construction method for timbering conformable to problems of a conventional construction method for timbering having the uncertain element that the degree of overlapping cannot be confirmed, the falling of the natural ground of the overlapping part by the absence of the reinforcing core material in the weakest overlapping part and the imperfect structure of the overlapping part, which depends on the method of forming a hardener layer around a reinforcing core material by insert pipes driven in parallel to each other, because the overlapping range of the boundary overlapping parts of the adjacent columnar hardener layers is determined depending on the penetration of a filler or the jet flow arriving range. SOLUTION: An injecting pipe 3 is inserted in to the middle position S between the insert pipes 1a and 1b driven in parallel to each other, and the injection pipe 3 is retreated while force-feeding a ground hardener thereto in a prescribed depth, whereby columnar hardener layers D having a center in the middle position between the insert pipes and holding the insert pipes at both ends are adjacently successively formed.
Patent JP-2001275987-A (JP)
Title: Apparatus and method of outputting image
Inventor: SAITO HIDEHIKO
IPC: B41J5/30
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method of outputting an image capable of improving a processing speed by omitting a halftone processing for a background region. SOLUTION: Image data containing significant data representing a significant image and a background image data representing background image are stored in a storage device 402. To reproduce the significant image on a recording medium at first gray scale, an image development section 404 and an error diffusion processing section 406 processes the significant data to store them in an image memory 405. A background density selection section 403 selects the density value closest to the density value represented by the background data among density values represented by combinations of ink prepared in a printer engine 408.  When the image formed by the printer engine 408 is in the significant image region, a data transfer section 407 transfers the data read from the image memory 405, and when the image forming is in other regions, the data transfer section 407 transfers the density value selected by the background density selection section 403 to the printer engine 408.
Patent JP-2001285397-A (JP)
Title: Communication system
Inventor: YAMATARI MITSUYOSHI
IPC: H04L29/08
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To solve the problems, at communicating between a client machine and a server machine, that all of transmitting data have to be transmitted via a local data storage and a server data storage without exception irrelevant to the status of connection so that the response becomes slow. SOLUTION: The communication system has a detecting means detecting the status of connection between the client machine and the server machine, and changes dynamically the storage target responding to the status so as to optimize an overhead of data passing and shorten the response time.
Patent JP-2000296489-A (JP)
Title: Vacuum gripper
Inventor: KURT SCHMARZ
IPC: B66C1/02
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum gripper capable of surely holding and carefully handling a work. SOLUTION: This vacuum gripper 10 for suctioning a work is provided with a negative pressure port 14, an elastic sucker 20, and a sucker holder 12, and the sucker 20 is provided with a lip seal 22 at the work side for dividing a suction room 26 being fluid-connected to the negative pressure port 14. The suction room 26 is provided with ribs 36, 38 projecting therein, and the surfaces 30 of the ribs and/or the lip seal 22 comprise at least one groove 28 on the suction room 26 side.
Patent JP-2001288176-A (JP)
Title: Method for purifying pyrrolidines
Inventor: NISHIJIMA KAZUHIRO
IPC: C07D295/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for purifying a pyrrolidine by removing water from a hydrous pyrrolidine by an azeotropic distillation. SOLUTION: This method for purifying a pyrrolidine is characterized as in distilling and removing water contained in a hydrous pyrrolidine a third component which forms an azeotrope with water at a temperature lower than the boiling point of the pyrrolidine and has a boiling point equal to or lower than the boiling point of the pyrrolidine is added to the hydrous pyrrolidine so that the azeotrope of the third component and water is distilled off from the top of the distillation column and the high purity pyrrolidine is obtained from the bottom of the distillation column.
Patent JP-2001283053-A (JP)
Title: System and method for ordering and order receiving
Inventor: WATANABE KIMIHITO
IPC: G06Q50/00
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an estimation system by which a minute estimation corresponding to a customer is performed in a short time when the customer request the estimation even with a few persons in charge of business. SOLUTION: A server device connected to the Internet is utilized. The system is provided with a process for authenticating a customer ID, a process for permitting the customer to confirm estimation data, a process for generating temporary order reception page from estimation data, a process for permitting a seller to perform access to the page and to correct estimation data, a process for generating a correction estimation page, a process for permitting the customer to perform access to the correction estimation page and to perform ordering, a process for generating a order reception deciding page and a process for permitting the customer to perform confirmation in the order reception deciding page.
Patent JP-2001277534-A (JP)
Title: Ink cartridge for ink jet recording apparatus
Inventor: TOBA KOICHI
IPC: B41J2/175
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an ink cartridge for ink jet recording apparatuses which can be reduced in capacity without wasting materials and without impeding a setting/detaching operation. SOLUTION: The side of bottom parts of side walls at long sides is narrowed by side walls 13 and 14 projecting to a central region.
Patent JP-2000297708-A (JP)
Title: Intake device for internal combustion engine
Inventor: KODWEISS JUERGEN
IPC: F02B75/22
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an intake device for an internal combustion engine which can use a constituent member which on one hand, can reduce offensive noises, and on the other hand, can be easily realized and can be favorably arranged spatially. SOLUTION: In this intake device 1 for an internal combustion engine having a stroke piston structure, which is so formed that it has a container 8 connected to a cylinder head 6 and the container 8 is expanded adjacently to the cylinder head 6 and also connected through supply pipelines 11, 12, 13 to the intake pipeline of the cylinder head 6 having a valve for exchanging and controlling gas, a device 21 which damps release of noise from a surface is arranged in the container 8 and/or the supply pipeline 11, 12, 13.
Patent JP-2000316255-A (JP)
Title: Crank shaft of motor
Inventor: ROHS ULRICH
IPC: F16D1/08
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To sufficiently and securely fix a power take-out device on a crank shaft by taking out force in a radial direction that causes higher clamping of the both structure groups by a direction conversion means or a clamping element. SOLUTION: Two power take-out devices, namely, a chain wheel 2 and a pulley 3, are tightened to a shaft shoulder part 6 by a clamping screw 4 in the shaft extension part of a crank shaft 1. A clamping ring 7 is arranged between the chain wheel 2 and the pulley 3 as a clamping element, and two conical regions being arranged at a recessed part corresponding to the chain wheel 2 or the pulley 3 are provided. Then, when formation is made so that gap is formed in the clamping ring 7, the chain wheel 2 and the pulley 3 run on to the clamping ring 7 by tightening the clamping screw 4, and the clamping ring is compressed, thus applying clamping force with a constituent in a radial direction, and hence securing improved fixing.
Patent JP-2001290077-A (JP)
Title: Variable focal length lens system
Inventor: OTAKE MOTOYUKI
IPC: G02B15/20
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a small and bright variable focal length lens system whose viewing angle in a wide-angle end state exceeds 80 degrees, and which provides a high optical performance also in short-distance focusing. SOLUTION: The lens system has a first lens group G1 of negative refractive power, a second lens group G2 of right refractive power, and a third lens group G3 of negative refractive power sequentially from an object side. When a lens position state changes from a wide-angle end state to a telephoto end state, at least the second lens group G2 and the third lens group G3 move to the object side, respectively, so that an interval between the first lens group G1 and the second lens group G2 decreases and an interval between the second lens group G2 and the third lens group G3 decreases. The second lens group G2 has at least two positive lens components L21, L23 and at least one negative lens component L22 placed between the two positive lens components.  A aperture diaphragm S is placed between the two positive lens components, the second lens group G2 moves to the object side when short-distance focusing, and a prescribed conditional expression is thus satisfied.
Patent JP-2001292272-A (JP)
Title: Facsimile system, facsimile terminal equipment to be used for the same, format converter and storage medium
Inventor: ISHIHARA JUNJI
IPC: G06F13/00
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To efficiently perform facsimile receiving through a computer network in simple configuration. SOLUTION: When an electronic mail addressed to an Internet facsimile 2 arrives, the Internet facsimile 2 prints images shown by image data attached to that electronic mail. When the image data are in a file form, which can not be processed by the Internet facsimile 2 itself, however, the Internet facsimile 2 requests the format conversion of these image data to a format conversion server 3. Corresponding to the request from the Internet facsimile 2, the format conversion server 3 converts the format of the image data to a prescribed format and returns these data to the Internet facsimile 2 of a request source. The Internet facsimile 2 prints the images shown by the image data returned from the format conversion server 3.
Patent JP-2001030169-A (JP)
Title: Dressing device and polishing device
Inventor: WAKABAYASHI SATOSHI
IPC: B24B53/017
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To easily and certainly flatten irregulating on a polishing surface to efficiently regenerate the polishing surface, by providing a dresser having a dressing surface sized to cover the entire region of a moving range of the polishing surface of a polishing table. SOLUTION: A dresser 36 is lowered down, and pressed toward a polishing surface 16a on a polishing table 10 that performs a circulation translation drawing a circular trace following the driving of a motor 18, and a motor 38 rotates the dresser 36. Thus, the polishing surface 16a is dressed with a dressing surface 36a of the dresser 36 to flatten the polished surface 16a. At this time, the entire region of the polishing surface 16a of a grinding wheel 16 is integrally covered with the flat dressing surface 36a, so that the polishing surface 16a and the dressing surface 36a are prevented from partially coming into contact with each other to prevent uneven dressing, the polishing surface 16a is regenerated more uniformly over its entire surface and flattened.
Patent JP-2000333178-A (JP)
Title: Encoding device and method
Inventor: TAWARA KATSUMI
IPC: H04N19/60
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To generate the quantization image data of a paper quantity according to the image data by adding the information showing the presence or absence of the quantization DCT(discrete cosine transformation) coefficient data received from an encoder to the variable length encoding data as the header information in every block that undergone the DCT processing and generating the encoding image data. SOLUTION: The header data HD5 take over the transmission frame number data and the macro block number data as they are from the header data HD4 and also adds the quantization size data, the flag data set to the block data and the motion vector data via a quantization control unit 36. A variable length encoding circuit 38 applies the variable length encoding processing to the data HD5 and the quantization image data S39 to generate the transmission image data S40 and supplies the data S40 to a transmission buffer memory 32.
Patent JP-2001298752-A (JP)
Title: Luminance signal separation unit
Inventor: KATAYAMA YASUYUKI
IPC: H04N9/78
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To effectively reduce dot disturbance due to the crosstalk of color signals. SOLUTION: A horizontal low frequency is passed through, a horizontal intermediate frequency is filtered by a first time-vertical band pass filter 4, and a horizontal high frequency is filtered by a second time-vertical band pass filter 5 to separate a luminance signal. Since separate time-vertical frequency characteristics are provided to the three horizontal frequency bands, the spectral distribution of a chrominance signal can be avoided more accurately through the three-dimensional frequencies and dot disturbance can effectively be reduced without one-sidedly deteriorating only the oblique resolution of the luminance signal.
Patent JP-2001293971-A (JP)
Title: Original plate for lithographic printing plate
Inventor: INOUE NOBUAKI
IPC: B41C1/10
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an original plate for a lithographic printing plate which shows good development properties on the machine and high sensitivity and high resistance to plate wear. SOLUTION: This original plate for a lithographic printing plate has a heat sensitive layer consisting of at least either of microcapsules enveloping a thermoplastic fine particle polymer and a fine particle polymer with a thermal reactive group at a glass transition temperature of 60 deg.C or higher and a chemical compound with a thermal reactive group, formed on a hydrophilic support. In addition, it is preferable that the thermoplastic fine particle polymer should be a combination of at least two different kinds differing in particle size and also a combination of at least two different kinds differing in glass transition temperature.
Patent JP-2001297025-A (JP)
Title: Database copying device
Inventor: MIYANAKA EIJI
IPC: G06F17/30
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a database copying device which never makes a storage area for a database update instruction deficient even if many update instructions to an original database are issued when a fault of a communication line lasts for a long period of time or when the communication line is a low-speed line. SOLUTION: When an update instruction to the original database 2 is stored for transmission to a copy database 9 at a remote place, an inspection part 3 checks by retrieval whether an update instruction indicating the change of the same item as an item of a database to be altered is found among database update instructions which are already stored. When the same database update instruction is found, the database update instruction as to the corresponding database item which is stored is deleted and then a new database update instruction as to the database item is additionally stored in a storage part 4. Even if a state wherein a large amount of data can not be transmitted to the remote place owing to the lasting fault of the communication line, the number of stored database update instruction is never larger than the number of the items of the database.
Patent JP-2001303424-A (JP)
Title: Embroidering machine
Inventor: TAJIMA IKUO
IPC: D05B47/04
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an embroidering machine which has been improved so as to be capable of sufficiently exhibiting the original function of yarn-taking members and can simultaneously eliminate troubles newly caused by the improvement on employment. SOLUTION: This lock stitch type embroidering machine equipped with balances 7 for taking up upper yarns (a), characterized by disposing yarn-taking members 25 in upper yarn-turning portions 18 disposed in the upstream sides of the balances 7 in the routes of the upper yarns (a), respectively, and disposing an actuator 31 for changing the postures of the yarn-taking members 25 for the yarn-taking members 25.
Patent JP-2001303538-A (JP)
Title: Sedimental control dam of steel
Inventor: KUZUTANI SHIGEO
IPC: E02B7/02
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a sedimental control dam of steel, capable of effectively absorbing impacts when blocking driftwoods, rocks and the like, while maintaining a latticed basic arrangement for producing the above various effects, (1)-(4). SOLUTION: The sedimental control dam 10 of steel comprises a number of steel columns 12 and beams 13 combined in the shape of a lattice. A longitudinal oblong hole is formed in each end of each beam 13 and a base 11 having a storage part and steel bars erected in the storage part is formed of concrete, etc., on the natural ground. As the steel bar is inserted into each oblong hole, each end of each beam 13 is stored in the storage part of the base 11 and each beam 13 is fixed to the column 12 erected within the base 11.