baber/WOPTO huggingface dataset:
Patent JP-2002289736-A (JP)
Title: Package for storing high-frequency semiconductor element and its mounting structure
Inventor: MAETANI MAROAKI
IPC: H01L23/12
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a package for storing a high-frequency semiconductor element having a mounting structure that is suitable for mass production and has superior high frequency characteristics and is easy to obtain stable mounting accuracy. SOLUTION: The package for storing a high-frequency semiconductor element, which comprises a mounting storing part of the semiconductor element for high frequency on an upper surface of an insulating substrate 1, a plurality of wiring conductors that are electrically connected to an electrode of the high-frequency semiconductor element and is led from the mounting storing part to a lower surface of the insulating substrate 1, and a plurality of ball-shaped terminals 21, 22 for signal and ball-shaped terminals 31, 32 for ground that are arranged on the lower surface of the insulating substrate 1 and are electrically connected to the wiring conductors, is characterized in that the ball-shaped terminals 31, 32 for ground are arranged in a generally circle shape surrounding the ball-shaped terminals 21, 22 for signal as the center.  As a result, the high frequency characteristics in a ball-shaped terminal part are superior, and high frequency signal can be transmitted efficiently, and the mass production is also easy and the mounting accuracy is also high.
Patent JP-2002289461-A (JP)
Title: Plastic film capacitor
Inventor: MATSUOKA YOSHIKI
IPC: C08J5/18
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a plastic film capacitor, which has superior heat resistance, can be formed into a thin film as accuracy in thickness of the capacitor is superior, and is formed by using a cast film having low dielectric loss as a dielectric thin film. SOLUTION: The plastic film capacitor is formed by using the cast film, which is 0.60 to 1.0 dl/g in a reduced viscosity, is composed of an aromatic polysulfone resin containing 80 mol % or higher of a repeated structural unit which is represented in the following structure per one molecule, is 50 μm or thinner in average film thickness, is within ±10% of an average film thickness in the accuracy of thickness and is 0.002 and less in the dielectric loss in 1 kHz, as the dielectric thin film.
Patent JP-2002284372-A (JP)
Title: Paper feeding mechanism
Inventor: IMURA WATARU
IPC: B65H7/06
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeding mechanism improved in reliability of the paper feeding operation by changing a parameter for paper feeding to feed a paper sheet again when paper feeding is failed. SOLUTION: A cam 8 fitted to a side frame 12 is rotated, while brought in contact with the arm 14, and a roller holder 5 is rocked around a shaft 11, and a spring support part 6 supporting one end of a paper feeding spring 4 is moved to increase the pressure to be given to a paper feeding roller 1 by the paper feeding spring 4. In this condition, the paper feeding roller 1 is rotated for paper feeding again.
Patent JP-2002295854-A (JP)
Title: Flooring material for floor heating
Inventor: INOUE TAKAO
IPC: F24D13/02
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a flooring material for floor heating that can easily and surely conduct nailing fixation to a subfloor. SOLUTION: In a flooring material 1, where a recessed groove 11 for incorporating a heat generation source 20, such as pipe for hot water and an electric heater, is set as back side, a distance A from a side end 17 where tenon 13 is formed to a recessed groove 11A, and distance B from a side end 18, where a mortise 14 is formed to a recessed groove 11B are expressed as A>B (or A<B), and A+B=C (the distance between recessed grooves 11).
Patent JP-2002282800-A (JP)
Title: Apparatus for treating surface of plate material
Inventor: ONO SHUSUKE
IPC: B05C9/10
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for coating surface of plate material which reliably cleans running plate material in the production of coated plate material by the use of rotating brushes and an air-blow. SOLUTION: The rotating brushes 31 which are allowed to contact with running plate material 1 is covered with a dust collecting hood 32, a suction duct 37 is connected with the duct collecting hood 32 and an auxiliary part 4 of air-blow type is arranged on the downstream side of a main body part 3 which is made by disposing an air-blow which blows the air toward the inside of the dust collecting hood 32 from the proximity end 36 of plate material against the running plate material.
Patent JP-2002282793-A (JP)
Title: Apparatus for sorting waste plastic
Inventor: OTA TAKAHIRO
IPC: B07B1/34
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for sorting waste plastic, by which polyvinyl chloride-based plastic can surely be separated efficiently from the waste plastic. SOLUTION: The crushed materials of the waste plastic crushed by a crusher 1 are separated into hardly floating clumpy materials and easily floating film- like materials by a pneumatic sorter 2. The hardly floating clumpy materials are separated into polyvinyl chloride-based plastic having larger specific gravity and others by a sorter 3 using specific gravity difference. The easily floating film-like materials are crushed into finer pieces by a fine crusher 4, which are then separated into polyvinyl chloride-based plastic having larger specific gravity and others by another sorter 5 using specific gravity difference.  The crushed polyvinyl chloride-based plastic separated by the sorter 3 and the finely crushed polyvinyl chloride-based plastic separated by the sorter 5 are sorted according to the shape or size to a certain extent so that the polyvinyl chloride- based plastic having larger specific gravity can surely be separated efficiently.
Patent JP-2002292859-A (JP)
Title: Recording head and ink jet printer
Inventor: WAKUI HIROMITSU
IPC: B41J2/515
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a recording head elongated by arranging a plurality of heads in which the nozzle pitch error of seam can be minimized even if respective heads are not aligned with high accuracy, and an ink jet printer utilizing that recording head. SOLUTION: In a recording head comprising a plurality of basic heads each having a plurality of recording elements arranged in one direction, the basic head has one or more recording element arranged at a pitch narrower than a prescribed pitch at the end part thereof. Adjacent basic elements are disposed at different positions in the direction orthogonal to the arranging direction where the recording element arrays are not spaced apart more than the prescribed pitch. Furthermore, each basic head drives only such recording elements as the interval does not exceed the prescribed pitch at the end part where adjacent basic heads are present and are selected to approximate the prescribed pitch most.
Patent JP-2002296064-A (JP)
Title: Route information map display device
Inventor: SAKAMOTO TATSUYA
IPC: H04W88/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a navigation device on which detailed information maps are switched and displayed successively by operation by user's will is not realized. SOLUTION: This device is equipped with a map information storing means 1 for storing desired map information, an operation means 2 for setting a desired place by user's operation, and switching and operating the display state of this route information map, a route calculation means 3 for acquiring the desired map information from the map information storing means 1 based on information of the desired place set by the operation means 2, and calculating a recommended route to the destination, an information map control means 4 for forming the route information map classified by a crossing unit by extracting crossings on the recommended route, and editing the map information by controlling the route information map selected by the user, and a display means 5 for switching and displaying the route information map by a switching signal from the operation means 2 at optional timing.
Patent JP-2002291885-A (JP)
Title: Flow rate switching unit
Inventor: MATSUMOTO ATSUSHI
IPC: A61M5/168
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a flow rate switching unit which is used for a transfusion set, or the like, which can simply administrate a fluid at a preset administrating speed without necessity of a regulating work of a flow rate and which can further interrupt flushing or administrating of the fluid. SOLUTION: The flow rate switching unit 1 comprises a support 2, a rotatable operating member 3 engaged with the support 2, and a cylindrical part 4 disposed between the support 2 and the member 3. Further, a channel bottom member 5 is installed in the cavity of the cylindrical part 4, and a control groove 8 for controlling the flow rate is provided at the member 5. The member 3 has a first pressing part 7 and a second pressing part 11 for pressing the part 4. When the member 3 is rotated and the part 4 is pressed by the part 7, only the groove 8 becomes the channel, and hence the flow can be administered at a predetermined administering speed by a cross-sectional area set by the groove 8. When the member 3 is rotated and the part 4 is pressed by the part 11, the part 4 is blocked to interrupt the administering.  Further, when the member 3 is rotated, the part 7 and the part 11 both become inoperative states and can flush the fluid.
Patent JP-2002298179-A (JP)
Title: Time recording method for time recorder utilizing web page
Inventor: TAKASAKI GIICHI
IPC: G06Q50/00
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for allowing employees who are employed and desired as trapped customers by a company or employees of other related companies to get significantly increasing opportunities for accessing a Web page of the company. SOLUTION: A window 22 for a time recorder is displayed on a portion of the Web page 21 of the company opened on a Web server managed by the company or its consignee. The employees of the company opening the Web page 21 or the employees of other related companies use terminals to access the Web page 21 and use the window 22 for the time recorder to perform time ticking input. The Web server transmits time recording data to a work management processor having time recording function in accordance with the time recording input data transmitted from the terminals.
Patent JP-2002292734-A (JP)
Title: Film for lamination on metal can lid
Inventor: KAWAI SHINICHI
IPC: B29C55/12
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a film for lamination on a metal can lid which is small in unevenness of thickness, good in corrosion resistance, excellent in lid making processability, and in particular excellent in dimensional stability in a heat treatment process when laminated on a metal plate. SOLUTION: In the film for the lamination of the metal can lid which is a biaxially oriented film which is produced from a polyethylene terephthalate copolymer 210-245 deg.C in melting point and contains 0.01-5.0 wt.% of a lubricant 0.001-2.5 μm in average particle size, the surface orientation coefficient of the film is 0.130-0.140, the heat shrinkage ratios in both longitudinal and cross directions of the film when held at 190 deg.C for 10 min are 16% or below, and the shrinkage ratios in both longitudinal and cross direction of the film when heated from 20 to 220 deg.C at a speed of 5 deg.C/min by using TMA are 2.0% or below.
Patent JP-2002305782-A (JP)
Title: Line concentrator
Inventor: INAMOTO SHUYA
IPC: H04Q11/04
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a line concentrator that is compatible with various forms of line concentration, reduces the time to revise the form of line concentration and relieves the load on a software program. SOLUTION: The line concentrator reads a device type signal in a prescribed area on highway data outputted from mounted line devices and the signal is collated with stored type data of the line devices so as to discriminate the mounted line devices. According to the result of discrimination, mask processing is applied to the data on the highway in matching with the line form of the mounted line devices.
Patent JP-2002302788-A (JP)
Title: Heat exchanger manufacturing method
Inventor: ISHIKAWA YASUHIRO
IPC: F28D7/10
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a heat exchanger in which an inner cylinder and an outer cylinder are firmly bonded to each other, and the service life is prolonged. SOLUTION: In the manufacturing method of the heat exchanger 10, heat is exchanged between the high-temperature fluid F1 running in a cylindrical body 11 and the low-temperature fluid F2 running in flow passages 14 formed inside bulkheads 12 and 13 of the cylindrical body 11, the inner cylinder 12 is formed of a Cu-based composite material with fibers diffused therein by an electrocasting method on an outer surface of a master 31 of the pre- manufactured cylindrical body 11, a slit 51 is formed in an outer surface of the inner cylinder 12, the slit 51 is closed by a filling material 61, the outer cylinder 13 is formed by the electrocasting method on an outer surface 12a of the inner cylinder 12, and the master 31 and the filling material 61 are melted and removed to form the cylindrical body 11 and the flow passage 14.
Patent JP-2001358706-A (JP)
Title: Copyright protection system, enciphering device, decoding device and recording medium
Inventor: SHIBATA OSAMU
IPC: G06F21/10
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a system for preventing illegal decoding of digital contents which are recorded on a recording medium and have decoding limit. SOLUTION: In a communication system consisting of an enciphering device and a decoding device which share a contents key perform cipher communication by using the contents key, the enciphering device and the decoding device mutually authenticate that the opposite devices are a legitimate device with mutual authentication and also share a time varying key form a random number used for the mutual authentication. The decoding limit such as the number of reproducing times data stored in the decoding device is enciphered with the time varying key, transferred to the decoding device while security is conducted, also updated by both devices and the decoding limit is shared. In the case of loading contents, the cipher communication is performed by using a contents key generated from the updated decoding limitation.
Patent JP-2002302954-A (JP)
Title: Earth retaining frame on slope face
Inventor: KURATA KATANOBU
IPC: E02D17/20
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To eliminate a problem of increase of construction cost due to manufacturing steel frames of special forms to be installed in accordance with a degree of curvature of a slope in a conventional earth retaining frame for slope face using a box-shaped steel frame in which stones or the like are filled as a retaining wall. SOLUTION: A first invention is composed of an end panel, a middle panel, a front upper beam, a front lower beam, a rear upper beam, a rear lower beam, a front panel, a rear panel, and a bottom panel. A second invention is composed in such a way that length of a constant interval D1 between the front upper beam and the front lower beam and length of a constant interval D2 between the rear upper beam and the rear lower beam are determined in accordance with a plane form to be installed. By adjusting to set D1>D2 or D1<D2, the plane form comprising curved lines can be formed.
Patent JP-2002307640-A (JP)
Title: Method for automatically receiving order and manufacturing gravure printing roll
Inventor: SHIGETA TATSUO
IPC: G06Q50/00
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for automatically receiving an order and manufacturing a gravure printing roll by which a printing company and a printing plate making company can use a total time device capable of manufacturing many different and various kinds of new aluminum rolls and performing a full automatic plate making process through ten or eight different kinds of processing steps with regard to the new aluminum roll and a recycled roll in such a way that the device is used as if it were a mill belonging to the described companies. SOLUTION: An information terminal computer sends roll specifications and a final design file to a main computer which controls a new aluminum roll manufacturing chamber and a plating/polishing/plate making plant through a communications circuit and takes ordering procedures and further, fabricates a gravure printing roll and makes a printing plate without passing through any intermediary. When an order is received, the main computer correlates a customer identification number, a roll identification number, a processing course identification number, roll specifications, an order receiving date and a final design file with each other and stores this correlationship.  In addition, the main computer makes an IC tag attached to the roll store the roll identification number and grasps the roll manufacturing process and further, controls each of the devices at a new aluminum roll manufacturing chamber as specified based on the specifications of the ordered roll. Along with the above steps, the main computer controls each of the devices at the plating/polishing/plate making plant as required.
Patent JP-2002309434-A (JP)
Title: Turning around roll
Inventor: MAKI NORIHITO
IPC: D01D11/00
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To prevent a filament yarn from lapping on a turn around roll in turning the filament yarn being in travel, or remove such a filament yarn being about to lapping thereon, thereby improving filament yarn productivity and also raising the safety of the relevant work. SOLUTION: This roll is intended to turn a traveling direction of a filament yarn by >=90 deg., having a plurality of axially continuous grooves and also having a means for removing a filament yarn being about to lapping on the roll at a site where no filament yarn is held thereon.
Patent JP-2002314822-A (JP)
Title: Output data control method and output data processing device
Inventor: OTSUJI SHINYA
IPC: G06T1/00
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an output data control method of changing the output characteristics set for output data by the prescribed data unit and for obtaining a superior output result, and an output data processing device which keeps an adjustment value that has been set once and is capable of reusing the adjustment value when it outputs the data again. SOLUTION: An adjustment parameter generating unit 6 generates an adjustment parameter corresponding to a default conversion formula or conditions which are inputted by a user. An adjustment parameter storing unit 7 stores the generated adjustment parameters. An output data expanding unit 4 generates output image data based on the fetched output data as referring to the adjustment parameter, and outputs data subjected to a subtractive color process to an output device such as a printer from a processed data output terminal 5. An output result can be improved in visibility without using an application for forming manuscripts. If the adjustment parameter is reused, the same output can be easily obtained when the data are outputted again. Not the image but the adjustment parameters are stored, so that a data storage capacity can be saved.
Patent JP-2002264590-A (JP)
Title: Method for transferring electrophotograph or printed matter to colored cloth or the like employing decalcomania paper or paper having equivalent structure
Inventor: TOMITA JUNICHI
IPC: B44C1/165
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To solve a problem of the abnormal color development developing at the transferring of an electrophotograph or a printed matter to a colored cloth or the like and to obtain an easy method for clippingly removing unnecessary images and, in addition, a method for improving the durability of transfer. SOLUTION: A normal color development is realized by coating a white resin under the condition that a decalcomania or a paper having an equal structure is employed instead of the single paper conventionally employing for the transferring of the electrophotograph or of the printed matter to the colored cloth or the like. Further, the easy execution of the clipping of an outline and of the removal of the unnecessary part of an image is realized, and, in addition, the durability of transfer is improved through the contrivance of the melting and fusion of the resin (a toner and an ink) constituting of the image surface outputted on the paper and the resin, which is diluted with a solvent having a solubility not so strong as to distruct the resin constituting the image surface and is coated on the resin constituting the image surface.
Patent JP-2002307816-A (JP)
Title: Method for manufacturing ink jet recording sheet and ink jet recording sheet
Inventor: ENDO KIYOSHI
IPC: B41M5/00
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an ink jet recording sheet having a little craze and improved productivity and to provide the ink jet recording sheet manufactured by the method. SOLUTION: The method for manufacturing the ink jet recording sheet comprises the steps of supplying a coating liquid obtained by mixing at least an inorganic fine particle dispersion and a water soluble polymer solution to a coating machine onto a support. The method further comprises the step of continuously mixing the inorganic fine particle dispersion and the water soluble polymer solution, and thereby manufacturing the coating liquid.
Patent JP-2002313628-A (JP)
Title: Demagnetizing coil of demagnetizer for building construction
Inventor: KAJIWARA AKIRA
IPC: E04B1/92
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a demagnetizing coil of demagnetizer for building construction that can shorten the construction period of a building construction and reduce the construction cost of the structure, by making the demagnetization of residual magnetism quicker at the construction site of the structure when the coil is constituted to reduce its weight while the coil maintains prescribed rigidity. SOLUTION: This demagnetizing coil 1 which is arranged on the surface of the building construction generating obstructive magnetism to demagnetize a ferromagnetic material is constituted of angular coils 10 wound in a coil-like state, insulating sheets 11 interposed among the coils 10, and an insulating sheet 13 covering an insulating adhesive 12 and the angular coils 10.
Patent JP-2002317860-A (JP)
Title: Automatic transmission
Inventor: MASUTANI KOICHI
IPC: B60K17/02
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To share components used in an automatic transmission and an manual transmission in each unit, reduce the cost for the transmission, and improve the assembling workability. SOLUTION: In this automatic transmission provided with an input shaft 9 having driving gears 31a-36a, 47, an output shaft 10 having driven gears 31b-36b, an input clutch 27 for transmitting and cutting the motive power with respect to the input shaft 9, and bypass clutches 41, 42 for connecting and disconnecting the input shaft 9 and the output shaft 10, and executing the gear shift operation through switching mechanisms 51-53 by an actuator, the automatic transmission is composed of an input clutch module 89 accommodating the input clutch 27, a bypass clutch module 90 accommodating the bypass clutches 41, 42, and a transmission module 91 accommodating the driving gears 31a, 32a, 34a, 35a, the driven gears 31b, 32b, 34b, 35b and the switching mechanisms 51, 52, and shares the transmission module 91 with the manual transmission.