baber/WOPTO huggingface dataset:
Patent JP-2002093865-A (JP)
Title: Method of automatically detecting and sorting wafer fault sign
Inventor: CHUU KAN-MIAN
IPC: H01L21/66
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a means for automatically detecting and sorting a wafer fault sign for avoiding human errors involved through manual confirmation of a wafer map, thus saving the time taken for a yield analysis engineer to classifying wafer fault signs. SOLUTION: The means, which includes a formation 20 of a fault sign database and a comparison 22 by an automatic comparison device, automatically sorts an inspected result according to the types of fault signs in the database. The means further outputs the inspected result to an analyzer for analysis 27, to further improve the product yield.
Patent JP-2002315039-A (JP)
Title: Apparatus and method for calling mobile terminal equipment
Inventor: WATANABE YUUGO
IPC: H04M3/42
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To effectively utilize radio resources by deciding on a calling procedure to mobile terminal equipment, in response to the properties of a calling request. SOLUTION: An apparatus (11) for calling the mobile terminal equipment calls the mobile terminal equipment (13), existing in a location area (12) having a cell group (300 to 318) formed by a plurality of radio base stations (200 to 218). The apparatus (11) comprises a discriminating means (21) for discriminating the properties of a calling request, when there is a calling request for the equipment (13), and a sequence-deciding means (23) for deciding the sequence of calling for the each area or the area having a plurality of calls in the location area, in response to the properties of the discriminated calling request.
Patent JP-2002317462-A (JP)
Title: Work machine boom for excavator
Inventor: MASUMOTO NOBUYOSHI
IPC: E02F3/38
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a work machine boom for an excavator in which members having triangular cross sections are rationally used to provide the maximum weight reducing effect, and which can be actually applied for practical use. SOLUTION: In this work machine boom for an excavator having a triangular cross section, a lower half 12 of the boom 10 has an inverted triangular cross section, and a cross section of an upper half 11 of the boom is formed in such a way that a lower side of the triangular form is positioned on a lower surface. They are coupled with each other by a center bracket 13 at a middle part to be integrated.
Patent JP-2002323809-A (JP)
Title: Position detector
Inventor: KUDO TOSHIHIKO
IPC: G01B11/00
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To prevent a sensor flag for detecting the position of a scanner from getting through. SOLUTION: This position detector has flags at both ends of the scanner (1st mirror base), and detecting members such as photointerruptors are arranged corresponding to the respective flags. The detector has a control circuit to control the driving of the scanner when at least either of the detecting members at both ends detects the flag.
Patent JP-2002277123-A (JP)
Title: Snowfall method utilizing forced self-forming device for ice core as ice core producing nozzle(new creator nozzle) of fan type artificial snowfall machine
Inventor: YUKI MASAHIRO
IPC: F25C3/04
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a snowfall method where ice core production is effected by forced self-producing in a way that a 3-fluid mixing nozzle gun on the ice core producing nozzle (a new creator nozzle) of a fan type artificial snowfall machine is equipped. SOLUTION: The 3-fluid mixing nozzle gun (6) is mounted on the fan type artificial snowfall machine (1). A jet flow (7) of the 3-fluid mixing nozzle gun is collided with a mixture flow (5) of pressure water and outside air and supercooling water is transformed to the ice core.
Patent JP-2002328938-A (JP)
Title: Creation method of pronunciation index, which inputs extended phonetic symbol and outputs word
Inventor: IMAI FUMIO
IPC: G06F17/30
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To establish a unified method to arrange words, which have nearer sense of pitch, more to near, in an index for search of (English) word spelling from pronunciation. SOLUTION: A one rank up concept of extended phonetic symbol is introduced into phonetic symbols of a foreign language (English), in which a plurality of phonetic symbols that have similar sense of pitch are collectively expressed with one extended phonetic symbol. On the basis of the extended phonetic symbols, all words are classified into groups, which have an extended phonetic symbol as an entry word, and further sorted in order of the number of characters of extended phonetic symbols and in ascending order of extended phonetic symbols in an entry word unit. Next, a plurality of words, which have the same extended phonetic spelling, are sorted in order of sense of pitch of conventional phonetic symbols to complete making the index.
Patent JP-2002330295-A (JP)
Title: Method, device and program for estimating spectral reflectivity
Inventor: ITO MAKOTO
IPC: H04N1/46
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To perceptually uniformly estimate the spectral reflectivity of a color outputted by an image output device with high accuracy. SOLUTION: The prescribed number of pieces of measured data composed of a set of a color separation value and a spectral reflectivity corresponding to the color separation value are prepared on the basis of a plurality of color patches outputted from the image output device (S1). A nonlinear function learning device is prepared (S2). The spectral reflectivity is made to pass through a filter with respect to each piece of the measured data, and a low reflectivity part of the spectral reflectivity is amplified (S3). The nonlinear function learning device is made to learn with the color separation value as teacher input data and with the corresponding spectral reflectivity is teacher output data on the basis of the amplified measured data (S4).  The color separation value is inputted to the learned nonlinear function learning device, and respective outputted spectral reflectivities are made to pass through a filter having a characteristic opposite from that of the filter used in the step (S3) to obtain an estimated spectral reflectivity (S5).
Patent JP-2002328149-A (JP)
Title: Ic socket
Inventor: IMAMURA YOSHIO
IPC: H01R11/01
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an IC socket capable of fitting a leadless IC of a warped shape having a GND terminal in a reverse face of a package. SOLUTION: A movable contact 8 is provided to correspond to a signal terminal 15 of the IC 14, and a GND electrode 23 is provided to correspond to the GND terminal 16, in the IC socket 22. The movable contact 8 is displaced by rotating a rubber body 9 around a fulcrum part 8b as a fulcrum while deforming the rubber body, with pressing the signal terminal 15 of the IC 14. The GND electrode 23 has structure layered with elastic conductive sheets 27 on a metal plate 26, and the conductive sheets 29 are deformed by pressing the GND terminal 16 of the IC 14. Warpage of the IC 14 is absorbed by the displacement of the movable contact 8 and the displacement of the conductive sheet 29 of the GND electrode 23.
Patent JP-2002335494-A (JP)
Title: Inverse reproduction method for moving image, fast forwarding reproduction method, fast forwarding retrieval method and program for them
Inventor: MATSUMOTO MASATO
IPC: H04N19/625
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To obtain a smooth moving image in a special reproduction such as reverse reproduction and fast forward reproduction when a high compression rate is realized and coding using a difference between frames and an in-frame coding are intermingled in frames in order to realize a high compression rate and smooth a communication load and a processing load. SOLUTION: Succeeding frames f2-f5 are decoded properly from a key frame f1, a reference frame is deployed on the basis of a key GOB in the frames f2-f5 and an image for fast forward reproduction is obtained by reverse reproduction reverse to the time base or thinning reproduced frames while obtaining succeeding key frames based on the reference frame.
Patent JP-2002333207-A (JP)
Title: Exhaust heat utilizing system for cogeneration
Inventor: KAWAGUCHI HIDEO
IPC: F24H1/00
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust heat utilizing system for cogeneration that utilizes the exhaust heat from a cogeneration source and eliminates the risk of the pressure of supplied hot water from becoming insufficient and impurities from being mixed in the hot water. SOLUTION: When a circulation pump P1 is operated, the circulated water in a heat storage tank 11 to which the exhaust heat from a fuel cell 11 is transferred by means of a first heat exchanger 12 returns to the upper part or lower part of the tank 11 and, consequently, the exhaust heat from the cell 11 is stored in the tank 11 in a heat storage line L1. In a heating line L2, the circulated water in the tank 11 to which the exhaust heat from the cell 11 is transferred passes through low- and high-temperature heating facilities. In a hot-water supply line L4, in addition, tap water to which the exhaust heat from the cell 11 is transferred through the heat transfer tube 21 of the heat storage tank 11 is supplied to a hot-water supply facility as hot-water supply water.
Patent JP-2002331581-A (JP)
Title: Heat shrinkable polyester film
Inventor: ANAMI TETSUYA
IPC: B32B27/18
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a heat-shrinkable polyester film which is best suited for a label of a bottle for drinks, especially for a full label to be attached to a broad area of the bottle and further, for the full label of a PET bottle, with regard to the heat-shrinkable polyester film. SOLUTION: This heat-shrinkable polyester film is characterized in that the transmittance of light with a wavelength of 380 nm is not more than 20% and light with a wavelength of 400 nm is not more than 60%, the haze of the entire film (measured in compliance with JIS K7105) is not more than 15% and further, the hot water shrinkage factor in the main shrinkage direction is 5 to 50% under treatment conditions such as a temperature of 70 deg.C and a time of 5 seconds and not less than 65% under treatment conditions such as a temperature of 85 deg.C and a time of 5 seconds. In addition, the hot water shrinkage factor of the polyester film in an orthogonal direction with the main shrinkage direction is not more than 10% under treatment conditions such as a temperature of 85 deg.C and a time of 5 seconds.
Patent JP-2002331571-A (JP)
Title: Method and device for manufacturing thermoplastic film
Inventor: SHIMOKAWA MINORU
IPC: B29C48/305
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for manufacturing a film which suppress neck-in, not causing formation of gum and not lowering a yield. SOLUTION: In the device and method for manufacturing the film, the opposite end parts of a discharged sheetlike molten material are cooled by a cooling means, between a discharge port of a T-die and a cooling roll, so that the temperature thereof be Tg of a thermoplastic resin or below.
Patent JP-2002336167-A (JP)
Title: Dust collector
Inventor: KIKUKAWA TOMOYUKI
IPC: A47L9/04
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To prevent lowering the operability of a dust collector due to expansion of the diameter of a rotating brush for improving the cleaning performance and prevention of twining of waste thread around the rotating brush. SOLUTION: The dust collector has a first rotating shaft 37 whose shaft center is arranged in the horizontal direction of a dust collector body 4, a second rotating shaft 39 whose shaft center is arranged in the horizontal direction of the dust collector body 4 and rotatably installed, a rotating belt 18 stretched between the first rotating shaft 37 and the second rotating shaft 39 and an electric motor 8 driving at least the first rotating shaft 37 or the second rotating shaft 39, and the rotating belt 18, by being made up of two or more split rotating belt portions 19 crosswise connected, helps improve the operability due to downsizing of the dust collector and carry out dust collection in a narrow area. Entwining of waste thread also can be prevented. As the rotating belt is composed of two or more split rotating belts, it can be easily manufactured.
Patent JP-2002349435-A (JP)
Title: Linear compressor
Inventor: KAWAHARA SADAO
IPC: F04B35/04
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a linear compressor of high efficiency and high reliability, by attaining reduction of a pressure of sliding surface between a piston and a cylinder wall surface. SOLUTION: This linear compressor comprises: a cylinder supported by a support mechanism part in a closed vessel to be formed with high/low pressure chambers consisting of a brim part and a cylinder part; a piston with the same axial center to the cylinder to be supported freely movably along its axial direction; a linear motor constituted of a movable part connected to the piston and a fixed part fixed to the cylinder to be formed with a reciprocating route of the movable part; and a plurality of spring members arranged respectively in the vicinity of both side end parts of the linear motor to give force in the axial direction while supporting the piston.  The linear compressor is characterized by providing between relatively moving surfaces of the piston and the cylinder a low resistance forming region of a lower value as compared with a fluid resistance value in a clearance between the piston and the cylinder.
Patent JP-2002351887-A (JP)
Title: Paint composition retrieval system
Inventor: WASHIMI NAOSHIGE
IPC: C09D7/80
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a paint composition retrieval system which can make extremely precise color matching even for brilliant paint and solve a problem of a color atlas bundling of color cards describing conventional color composition. SOLUTION: (A) A color card sheet group is an aggregation of a plurality of color cards independent for each paint code number which corresponds to each paint of maker designated color number, and each color card sheet is mounted with one or more working color card corresponding to one and more actual color composition of same paint code number. (B) The paint composition retrieval system is provided with a computer on which paint composition data corresponding to each working color card number for each paint code number are registered. The system selects working color cards to be toning reference from the color card sheet groups (A), and retrieves the paint composition data based on the paint code numbers and the working color card number using the computer (B).
Patent JP-2002347504-A (JP)
Title: Cargo lift
Inventor: NAGAYOSHI KUSUO
IPC: B60P1/46
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a cargo lift which is provided with a safety device for softly connecting a cargo mounted on a cargo mounting platform and an opening in a cargo compartment of a cargo carrying vehicle. SOLUTION: Hat-like guide bars 112, which extend in the vertical direction, are disposed at the right side as well as the left side of a frame 111 of an opening which constitutes sidal edges of the opening of a cargo compartment 10 of a cargo carrying vehicle. A safety device 50 comprises a ring-like fastening member 52 disposed at one end of the safety device 50, a hook-like engaging member 53 disposed at other end of the safety device 50 and a flexible string member disposed between and connecting the fastening member 52 and the engaging member 53. The fastening members 52 of the safety device are slidably fastened to the right side and the left side guide bars 112.  When a pallet cart 60 containing cargo is mounted on a cargo mounting platform 30 for loading or unloading the cargo to or from the cargo compartment 10, the engaging members 53 of the both side of the safety device 50 are engaged to a cargo member 61 at a point which is higher than the gravity center G of the pallet cart 60 as well as remoter than the opening 11 of the pallet cart 60.
Patent JP-2002353881-A (JP)
Title: Packet base station and processing method at switching to duplexing
Inventor: HAYASHIMOTO YOSHINORI
IPC: H04B1/74
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To simplify a switching processing from STBY (standby system) to ACT(active system). SOLUTION: A packet base station device 2 for mobile communication has constitution which does not include a common memory unit like a conventional device. Monitoring control units 21 and 22 are provided with other system resetting generation parts 117 and 227 and other system resetting detection parts 118 and 228. When the monitoring control unit 21 is switched from an active system to a standby and the monitoring control unit 22 from the standby system to the active system, the main processing part 223 of the monitoring control unit 22 detects operation switching by the processing of the standby system, generates a reset signal and another reset signal, initializes a whole device and restarts it.
Patent JP-2002350751-A (JP)
Title: Optical multi-layer structure and its manufacturing method, optical switching element, and image display device
Inventor: ISHIKAWA HIROKAZU
IPC: B81C1/00
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical multi-layer structure which can be manufactured on an arbitrary substrate without taking the material of the substrate into consideration and favorably used for an image display device. SOLUTION: The substrate 10 is made, for example, of silicon(Si) and has a meshed, planar shape consisting of openings 10A and a frame part 10F surrounding it. The optical multi-layer structure 1 has a 1st layer 11, a gap part 12 which has a dimension to cause an interference phenomenon of light and is variable in size, and a 2nd layer 13 arranged in this order on the openings 10A of the substrate 10. The film thicknesses of the 1st layer 11 and 2nd layer 13 and the size of the gap part 12 can be designed without taking the optical characteristics of the substrate 10 into consideration. The substrate 10 is made of silicon, and hence the substrate is not affected by a high-temperature process and has a greater degree of freedom. The optical multi-layered structure 1, a driving circuit, etc., can be manufactured on the same substrate 10.
Patent JP-2002352262-A (JP)
Title: Method and system for displaying animation in wap-wml browser
Inventor: SHIBATA NAOYA
IPC: G06T13/00
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To enable animation display by successively displaying a plurality of pieces of still image data in optional contents in a WAP-XML browser to be used in a cellular telephone, etc. SOLUTION: This method is provided with an image tag processing part 16 to retrieve values of each of an animation specifier, a display interval specifier and an image file specifier in an IMG tag and to inform an image file name corresponding to the image file specifier, a time counting part 17 to inform elapse of time by every elapse of time interval specified by the display interval specifier and an image display part 18 to switch images corresponding to a plurality of the informed image file names and to display them on a display picture in turn whenever information of the elapse of time is given when the plurality of file names are informed from the image tag processing part.
Patent JP-2002356285-A (JP)
Title: Main rope replacing method and main rope replacing device for elevator
Inventor: GOMI MIZUKI
IPC: B66B7/06
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a main rope replacing method and main replacing device, capable of safely and quickly replacing new and old main ropes without any fear that the main rope is dislocated from a counter pulley or slipped from a groove. SOLUTION: This main rope replacing device 32 is provided with a main rope crossing preventing means 32a, a main rope groove slip-off preventing means 32c, a main rope latch means 32b and the like. The device is fitted to the counter pulley 9 to perform main rope replacing work. Thus, the main ropes 7, 21 to be replaced and its connecting part 23 can be surely wound round a designated groove of the counter pulley 9, so there is no fear that the new main rope 21 is dislocated from the counter pulley 9 or slipped from the groove during replacing work. Accordingly, it is not necessary to assemble a work scaffold in the vicinity of the counter pulley 9 and confirm and correct the winding state of the new main rope 21.
Patent JP-2002353785-A (JP)
Title: Frequency doubling circuit
Inventor: AKIYAMA KIICHIRO
IPC: H03K5/00
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a frequency doubling circuit that generates a double signal with a constant duty over a broadband. SOLUTION: A multiplier circuit 4 having NPN transistors (TRs) Q7, Q8, Q9 and Q10 multiples an original signal Vin with quadrature signals Ia, Ib orthogonal to the original signal Vin to produce a double signal Vout. A variable phase shift circuit 5 generates the quadrature signals Ia, Ib from the original signal Vin. A differential amplifier AMP and a low pass filter 6 detect a DC voltage signal V5 denoting a deviation from a prescribed duty of the double signal Vout and feedback control is applied to NPN TRs Q1, Q2 on the basis of the DC voltage signal V5 via NPN TRs Q4, Q5 and Q6 or the like forming a current mirror circuit to adjust a phase of the quadrature signal Ia, Ib. The phase of the quadrature signals Ia, Ib is adjusted.  Further, the frequency doubling circuit is provided with a fixed phase shift circuit 3 that has a phase characteristic with a prescribed phase difference decided in advance to a phase characteristic of the variable phase shift circuit 5, the fixed phase shift circuit shifts the phase of the original signal Vin and gives the result to the multiplier circuit 4, and the multiplier circuit 4 multiplies the output signal V1 from the fixed phase shift circuit 3 with the quadrature signals Ia, Ib from the variable phase shift circuit 5 to generate the doubling signal Vout.
Patent JP-2002352068-A (JP)
Title: System for making housekeeping book
Inventor: BOKU EIWA
IPC: G06Q10/00
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To reduce the labor required to make a housekeeping book by using commodity purchase information in a supermarket or the like to make the household account book. SOLUTION: Since names, quantities, unit prices, prices, etc., of commodities are inputted on a register 31 or 32 at the time of purchase of commodities at a supermarket 30, a customer database 41 where purchase data of each customer are recorded is generated by a host computer 40. Each customer 10 obtains commodity data of commodities purchased at the supermarket 30 from the customer database 41 through a server 20 by a personal computer 11 and inputs other required income/outgo data to make a housekeeping book by the personal computer 11.