baber/WOPTO huggingface dataset:
Patent JP-2001211100-A (JP)
Title: Receiver and receiving time estimating method
Inventor: KANEMOTO HIDEKI
IPC: H04B1/7117
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a receiver and a receiving time estimating method for estimating receiving time with high accurately and improve its receiving quality. SOLUTION: In this receiver and method, an adder 201-1 adds a signal selected by a switch 101 that is a signal obtained by subtracting a pilot symbol and a replica signal of a decoding data symbol from a receiving signal, and a replica signal of a pilot symbol which is output from a replica signal buffer 112. A matching filter 202-1 detects the correction between an output signal from the adder 201-1 and a spread code assigned to the user 1. At the time of inputting of a timing signal, a delay profile creator 203-1 creates a delay profile and estimates receiving time at every pass by threshold value judgement to the correlation value.
Patent JP-2001205707-A (JP)
Title: Flanged fiber reinforced resin pipe
Inventor: YOSHII TAKAIKU
IPC: B29C65/70
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To solve such nonconformity that when a flange member is bonded to a pipe by a single strap at the time of manufacturing a flanged fiber reinforced resin pipe, strength of a bonded part is frequently more inferior than a pipe part and/or a flange part and in the case of performing a pipeline by using the flanged fiber reinforced resin pipe bonded with a flange by this method, the bonded part is broken by bending displacement acting on the pipeline after burying the pipeline. SOLUTION: Both a pipe end face in the pipe end part of a fiber reinforced resin pipe and a pipe end face in the short pipe part of a flanged short pipe are attached and allowed to abut. An elastic body, in which tensile strength is 10-60 MPa and projectedlike ribs of a plurality of streaks are provided in the peripheral direction along the outer peripheral face on the outer. peripheral face, is extended over the pipe end part and the short pipe part, covered and provided on the outside and also a fiber reinforced synthetic resin layer is provided on the outside of the elastic body.
Patent JP-2001209914-A (JP)
Title: Magnetoresistive thin film magnetic head and method of manufacture
Inventor: ITO TATSUO
IPC: G11B5/39
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a thin film magnetic head having an upper gap insulating part formed by using a thin film having a uniform and highly uniform film thickness and ensuring excellent insulation between an electrode lead layer and an upper shielding layer, in a reproducing head having a narrow track width and a narrow gap length for reproducing recorded signals having a short wavelength suitable for the higher recording density and to provide a method for manufacturing the thin film magnetic head. SOLUTION: Thin films are layered on a GMR element film to form an upper gap insulating film and it is scraped by milling or the like to form a GMR element and at the same time the upper gap insulating part is formed integrally. And an upper gap insulating layer having a film thickness thicker than that of the upper gap insulating part is formed on the electrode lead layers positioned on both the left and the right sides of the GMR element. Therefore, the thin film magnetic head can be obtained, wherein a reproducing gap length can be reduced while the insulation between the electrode lead layer and the upper shielding layer are excellently ensured and the recording density can be enhanced.
Patent JP-2000228198-A (JP)
Title: Alkaline secondary electrochemical generator of zinc positive electrode
Inventor: BUGNET BERNARD
IPC: H01M10/24
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To provide an alkaline secondary electrochemical generator of a zinc electrode, in which a positive electrode has a large capacity in cyclization. SOLUTION: This electrochemical generator has a zinc positive electrode realized by waste water having a better load so that the number of forming positions of zinc in active material at the recharge is increased. The electrode is obtained by activities of secondary collectors dispersed in the form of conductive powder in the active material, and advantageously a main medium-collector of a three-dimensional structure type, having high porosity and a large developing area, can be combined with the electrode.
Patent JP-2001210694-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: NAKAGAWA NAOYUKI
IPC: H01L21/68
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor manufacturing apparatus which allows the load port width to be reduced and by which the width of the entire apparatus to be reduced. SOLUTION: The apparatus has a load port of a wafer-housing container 5 for carrying wafers in from the outside, the load port has a plurality of mounting plates 14, 15 for individually mounting a plurality of wafer housing containers 5 to hold the wafer-housing containers 5, and the mounting plate 14, 15 are held at approximately the same height. One of the right and left mounting plates 14, 15 arranged at the same height is constituted so that it can escape to a position lowered by one step from the position at which they are arranged at the same height, and the another mounting plate 15 is set movable horizontally to the center of the transverse width of the load port.
Patent JP-2001205217-A (JP)
Title: Method for treating fly ashes
Inventor: GOTO TATSUO
IPC: B09B3/00
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating fly ashes by which heavy metals contained in the fly ashes or the like are removed and dioxins are decomposed and removed. SOLUTION: A sediment is removed by adding a sodium hydroxide solution to the fly ashes and hydrogen peroxide water is added to the sediment to remove the latter. Further, sulfuric acid is added to the sediment to remove the latter. In addition, an aqueous ammonium sulfate solution is added to the sediment to remove the latter and then an aqueous sodium sulfide solution is added to the obtained sediment to remove the latter.
Patent JP-2001216377-A (JP)
Title: Position dependence mobile communication system and position managing method of portable equipment using same
Inventor: YAMAGATA ATSUSHI
IPC: G06Q50/26
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To efficiently and precisely detect arrival at a facility and departure from the facility by using a position detector such as a GPS mounted or con nected to portable equipment. SOLUTION: This system includes a storing means 111 for storing a position in the portable equipment, a position detecting means for detecting the present position of the potable equipment, a comparing means for comparing the present position of the portable equipment with the position stored in the storing means, an accumulating means for accumulating the coincidence and the non-coincidence of the comparing result, an editing means for editing the signals of the arrival at the facility, the start of using the facility, the departure form the facility and the finish of using the facility based on the state coincidence and the state non-coincidence of the accumulating means and transmitting them to a center.  After the portable equipment receives a detailed coordinate position from the center, the equipment transmits a message that it has arrived at the detailed position, thereby confirms the position precisely.
Patent JP-2001213303-A (JP)
Title: Negative pressure booster
Inventor: SHINOHARA TAKAYOSHI
IPC: B60T13/57
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To lower a set load of an input return spring for energizing an input rod backward by reducing the forward pulling force of a valve piston and a valve element to be generated by an air pressure difference. SOLUTION: The valve element 34 of a control valve 38 is formed of an annular valve part 34a facing to a negative pressure lead-in valve seat 30 and an atmospheric air lead-in valve seat 31 freely to be seated thereon, an annular fitting bead parts 34b held for fixation by the inner peripheral surface of a valve cylinder 10, an annular first flexible film part 34c extended inward in the radial direction from the fitting bead part 34b, and an annular second flexible film 34d extended in the axial direction from the inner peripheral end of the first flexible film part 34c and connected to the valve part 34a. In this booster with above structure, a support plate 43 abutting on a front surface of the first flexible film part 34c while surrounding the second flexible film part 34d is fixed to the valve cylinder 10. The forward pulling force to be generated by a pressure difference and to be applied to the first flexible film part 34c is supported by the support plate 43 so as to prevent the transmission thereof to an input rod 20.
Patent JP-2001221124-A (JP)
Title: Piping for fuel-return pipe
Inventor: MATSUBARA MOTOMICHI
IPC: F02M55/00
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide piping for a fuel-return pipe from a fuel injection nozzle and a fuel filter without affection on an injection performance of the fuel injection nozzle by return of fuel from the fuel filter. SOLUTION: A first fuel-return pipe 1A is provided by making muitiple fuel injection nozzles N communicate in series, and a connector 7 communicated to a fuel tank by the piping is provided. The first fuel-return pipe 1A and a second fuel-return pipe 4 from the fuel filer 5 are separately laid to the connector 7.
Patent JP-2001219386-A (JP)
Title: Manufacturing method of semiconductor wafer with laser mark
Inventor: MASHIMA HISAHIRO
IPC: B23K26/00
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To prevent dot deformation by etching, not accompanied by a working yield. SOLUTION: Laser marking work is carried out on a lapped wafer before polishing from which etching after lapping is eliminated. Or, laser marking work is carried out on an etched wafer before polishing which receives etching after lapping. Dot deformation by etching is prevented by elimination of etching or laser marking work after etching. Splashed matters attched on a wafer surface by laser marking work are removed by washing after the laser marking work and washing after polishing.
Patent JP-2001222546-A (JP)
Title: Ambiguous retrieving method
Inventor: KANEKO SEIJI
IPC: G06F17/30
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an ambiguous retrieving method, with which suitable data can be retrieved even when input data are not exact, and the load of a CPU can be reduced. SOLUTION: A data base 18 stores a plurality data for comparison prepared on the condition of ambiguity different from that of one piece of form data. When the ambiguity of the input data is designated by a user, a retrieval key preparing part 15 prepares a retrieval key corresponding to the designated ambiguity from the input data. A data comparing part 16 compares the retrieval key with the data for comparison of the designated ambiguity and operates a similarity rate and when the similarity rate exceeds a fixed value, the similarity rate and a pointer showing the storage place of data are stored in a retrieved result storage part 17.
Patent JP-2001227694-A (JP)
Title: Elbow type piping material and drainage structure of bath unit using the same
Inventor: KASAI HIDEKI
IPC: E03C1/12
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an elbow type piping material capable of being arranged regardless of an obstacle even when the obstacle exists under a floor, and a drainage structure of a bath unit using the elbow-type piping material. SOLUTION: This elbow type piping material has a rectangular opening having a rectangular cross section at its one end, and a circuit opening having a circular cross section at the other end, and a pipe line from the rectangular opening to the circuit opening is curved in the minor axial direction of the rectangular opening from the rectangular opening side.
Patent JP-2001226431-A (JP)
Title: Method for producing vinylpyrrolidone-based polymer
Inventor: FUKU TAISEI
IPC: C08F26/10
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To obtain a vinylpyrrolidone-based polymer capable of controlling inhibition of an N-vinylpyrrolidone polymerization reaction by a by-product of N-vinylpyrrolidone subjected to nucleus methylation and γ-butyrolactone, having a fixed molecular weight, a slight remaining monomer, for example, capable of exhibiting excellent performances in the case of forming a water absorbing resin by crosslinking. SOLUTION: In this method for producing a vinylpyrrolidone-based polymer by polymerizing an N-vinylpyrrolidone-containing polymerizable monomer component, N-vinylpyrrolidone having <=500 ppm γ-butyrolactone content is used as the N-vinylpyrrolidone and/or N-vinylpyrrolidone obtained without using acetylene as a raw material is used as the N-vinylpyrrolidone.
Patent JP-2001223952-A (JP)
Title: Image input device
Inventor: SHINOHARA JUNICHI
IPC: H04N5/335
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an image input device having a lens-barrel unit that can save space in the image input device for performing pixel deviating photographing. SOLUTION: This image input device is provided with a lens 11 for forming the image of a subject, an image pickup element for converting the formed image of the subject to an electric signal and a laminated piezoelectric element 26 for moving the image pickup element in a direction vertical to that of the optical axis of an optical system. The element 26 is arranged on the side of the back surface of the image pickup element.
Patent JP-2000317081-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To enable a player to sufficiently enjoy the process of matching picture patterns in a picture pattern game, and to improve the interest of the picture pattern game by complicating the picture pattern game. SOLUTION: In the picture pattern game, plural arrangement picture patterns are arranged while being vertically overlapped on a display screen 40, a main selection picture pattern is arranged by the side of plural arrangement picture patterns, the prescribed number of picture patterns corresponding to the kind of the main selection picture pattern are selected out of plural arrangement picture patterns as the main selection picture pattern and when the prescribed number of specified picture patterns are included in the prescribed number of picture patterns, a special prize state occurs.
Patent JP-2001229280-A (JP)
Title: Method and system for circulating business consumption article, program and medium
Inventor: SHIBA RIKIO
IPC: G06F19/00
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To solve such problems that any of methods of collecting toner cartridges requires labor and time for such as the arrangement of supply truck service for collection by store or manufacturer, the bringing of toner cartridges to store by user, the packing of the cartridges into collection-only boxes and delivery of them. SOLUTION: When a user 4 gives an order, a toner cartridge is delivered to the user 4 from a branch warehouse 6. At the time of delivery, the used toner cartridge is collected in accordance with the desire of the user 4 and it is once delivered in the branch warehouse 6. The used toner cartridge which is once stored in the branch warehouse 6 is sent from the branch warehouse 6 to a collection center 7 at prescribed timing and it is recycled.
Patent JP-2001230275-A (JP)
Title: Method of manufacturing semiconductor integrated circuit device
Inventor: IDA TSUTOMU
IPC: H01L21/52
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To improve reliability on connection by removing a void formed on a solder connecting part, and to improve mounting level degree of a semiconductor pellet to a wiring board. SOLUTION: In a method of manufacturing a high-frequency module, which is assembled by mounting a chip component 22 and a semiconductor pellet 21 by solder connection after the semiconductor pellet 21, which is bare-chip mounted with the chip component 22, is disposed on a wiring board 2, the wiring board 2 is separated from a heat block 28 and a solder connecting part 26 is cooled while the semiconductor pellet 221 is pressed onto the wiring board 2 on a heated part where solder for reflow is heated and melted. Thus, it is possible to prevent the occurrence of a void 41 in the solder connecting part 26, to improve reliability on the connection of the solder connecting part 26, and to improve mounting level degree of the semiconductor pellet 21 to the wiring board 2.
Patent JP-2001230252-A (JP)
Title: SEMICONDUCTOR DEVICE HAVING Cu-BASED EMBEDDED WIRING AND PULSE PLATING METHOD OF Cu-BASED EMBEDDED WIRING
Inventor: KAMIYOSHI GOJI
IPC: H01L21/3205
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To perform Cu-based embedded wiring which is superior in adhesive ness and embedding at low cost, in a semiconductor device having Cu-based embedded wiring and a pulse plating method of Cu-based embedded wiring. SOLUTION: A Cu alloy layer is provided between a barrier metal and an alloy composed of either Cu or an alloy whose main component is Cu.
Patent JP-2001231131-A (JP)
Title: Electric junction box
Inventor: KATAYAMA HIROYUKI
IPC: H01R4/58
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an electric junction box capable of attaining cost reduction and high workability. SOLUTION: This electric junction box 24 is provided with a bolt base 46 and a bolt 47 standingly attached to the bolt base 46. An LA terminal 25 has an electric contact 49 passed through the bolt 47 and tightened with a nut 52, a bus bar has a connecting part 54 formed relative to a bolt 24 for electric connection and the LA terminal 25 and led from the inside of the body 22 to the outside, and a fixing part 23 has a moving part 30 rotating through a hinge 34 flexibly. A slit 55 in which a sliding bolt 47 is inserted is formed in a connecting part 54. A bolt fixing part 38 fixing the bolt 24 for electric connection is formed on a moving part 30 so that the surface of the bolt base 46 may be parallel with the connecting part 54.
Patent JP-2001225676-A (JP)
Title: Seat slider
Inventor: YOSHIDA NORIYOSHI
IPC: B60N2/08
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To suppress the rattling in the vertical direction and the left/right direction of an upper rail and to form an opening of a long lower rail into a narrow shape. SOLUTION: The long lower rail 12 is formed of a body part 12a and an upper side part 12d forming an opening 12e. The upper rail 13 is formed of a body part 13a and a vertical wall 13e projecting upward from the center of an upper wall 13d. A slide lock mechanism is so formed that an operation piece 44a is attached to the bottom end of a shaft lock 44 inserted and supported to the upper rail 13, and a latch 32 having a lock claw 34 selectively locked with the latch hole 36 of the long lower rail 12 and the operation piece 44a are linked by a rivet lock 46, and energized in the lock direction by a spring 50 attached to the top end of the shaft lock 44.
Patent JP-2001231281-A (JP)
Title: Motor driver for opening/closing door and automatic door opening/closing device
Inventor: SUGITA SHINICHI
IPC: H02P7/00
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a motor driver for opening/closing a door and an automatic door opening/closing device capable of reducing the impact to a person or an object when pinched by suitably opening/closing the door under any load conditions. SOLUTION: A torque limiter 240 changes a torque upper limit capable of being generated by a motor under opening conditions in opening/closing the door, for example, in response to whether the moving speed of the door is accelerating or not, and the atmospheric temperature being high or low. Since the upper limit of the torque is changed in response to an actually necessary torque, suitable opening/closing operation and an impact relaxation at pinching can be made compatible.
Patent JP-2001229138-A (JP)
Title: Device and method for image processing
Inventor: NOSE ATSUSHI
IPC: G06F15/80
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for image processing which enable a processor to perform different operation while a coprocessor is issuing an instruction code and to shorten an image processing time. SOLUTION: Instructions and data which are used by the processor 31 and coprocessor 38 and instructions and data which are read in directly by the coprocessor 31 are held in a memory 37. The processor 31 performs a specific processing for a given instruction which is an instruction to be executed by the coprocessor 38, and outputs the result, but it sets a direct read-in flag when the given instruction is an instruction to be read in directly by the coprocessor 38. Where the direct read-in flag is not set, the instruction outputted from the processor 31 is supplied to the coprocessor 38, but where the direct read-in flag is set, a directly read-in instruction in the memory 38 is supplied directly to the coprocessor 38.
Patent JP-2001232689-A (JP)
Title: Manufacturing device for synthetic resin-coated metal sheet and manufacturing method therefor
Inventor: OSABE YUKIO
IPC: B29C65/54
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To prevent a defectively bonded part which might result in a water- cooling process such as water spray to be performed immediately after passage through a laminating roll from being generated. SOLUTION: When a laminate of a metal sheet 1 and a synthetic resin film 2 is water-cooled right after lamination following the passage of both metal sheet 1 and synthetic resin film 2 between a pair of the laminating rolls 13 made up of a metal sheet guiding roll 11 and a synthetic resin film guiding roll 12, water on the synthetic resin film 2 invades the entry side of the synthetic resin film 2 after the entrainment of the water to the guiding roll 12. In order to prevent this water from behaving as described, a water drain roll 21 is provided. The surface of the water drain roll 21 is formed of a water-repellent material and rotates in contact with the film guiding roll 12 to carry out water draining.
Patent JP-2001237864-A (JP)
Title: Data transmitter and method
Inventor: ONO HIROSHI
IPC: H04L12/70
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a data transmitter where a transmission efficiency of packet data can be enhanced. SOLUTION: The data transmitter 100 is provided with an FIFO memory 140 that temporarily stores a packet block sent from a CPU 110 to an LSI 130, a data bus 101a that transits the packet block between the CPU 110 and the FIFO memory 140, a data bus 101b that transmits a packet block between the FIFO memory 140 and the LSI 130, a control information generating circuit 131 that inputs a packet state signal corresponding to its position by each packet block to the FIFO memory 140, a packet state signal path 132 that can transmit the packet state signal between the FIFO memory 140 and the LSI 130, and the LSI 130 that reads the packet state signal sent from the FIFO memory 140 to detect the position of the packet block.