baber/WOPTO huggingface dataset:
Patent JP-2002088654-A (JP)
Title: Treating agent for acrylic synthetic fiber and method for treating acrylic synthetic fiber
Inventor: INAGAKI KUNIYASU
IPC: D06M13/295
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a treating agent for acrylic synthetic fibers, which can impart excellent agglutination preventability and excellent process passableness to the acrylic synthetic fibers and can also simultaneously give excellent burnt ball preventability in a high speed spinning process, and to provide a method for treating the acrylic synthetic fibers. SOLUTION: This treating agent for acrylic synthetic fibers is characterized by comprising a polyoxyalkylene block copolymer, an oil or fat-alkylene oxide, adduct, a polyoxyethylene glycol alkenyl ether, a nitrogen-containing organic compound, and an organic phosphate in a prescribed ratio.
Patent JP-2002084187-A (JP)
Title: Clock-regenerating circuit
Inventor: NOSAKA HIDEYUKI
IPC: H03L7/10
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a clock-regenerating circuit operation, which is not susceptible to transition density factor DF of input data Din, even when the free- running frequency of a VCO is shifted. SOLUTION: A conventional clock-regenerating circuit is additionally provided with a discrete phase comparator 26 for determining phase lead/lag of a CLK signal with respect to a Din signal, and an offset-voltage generator 41 for providing the output signal from the discrete phase comparator with a band limit which is narrower than that of a loop filter. The output from the offset-voltage generator is added to a loop. Since the discrete phase comparator provides a VCO 4 with an offset-voltage, such that an input-clock phase relation optimal for a linear phase comparator 2 is ensured, free-running frequency of the VCO is pulled to an optimal point, even if it is deviated therefrom and fixed thereat.  Consequently, operation of a clock-regenerating circuit is not susceptible to transition density factor of input, even when the free-running frequency of the VCO is shifted and superior low jitter characteristics of conventional circuit can be sustained.
Patent JP-2002084011-A (JP)
Title: Device with piezoelectric element and manufacturing method thereof
Inventor: NATORI EIJI
IPC: H01L41/23
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a device having a piezoelectric element in which deterioration of characteristic of the piezoelectric element is retrained, and its manufacturing method. SOLUTION: The device with a piezoelectric element contains a piezoelectric element 100 arranged on a semiconductor substrate 10. A barrier layer 130 covering at least a part of the piezoelectric element 100 is formed. The barrier layer 130 whose main component is AlOX contains further at least one kind selected from TiOx, ZrOx, HfOx, SiOx and VOx.
Patent JP-2002082796-A (JP)
Title: Method and device for displaying data
Inventor: MASUDA TAKESHI
IPC: G06F3/048
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide the data display method/device which can add the view of a new abstraction degree via slight correction of an existing source code by performing the constructional change of sharing relation of data in a codingless way when various types of data are displayed on plural views. SOLUTION: A data management object is defined in every management category. The data and display parameter sets are divided into plural groups respectively in accordance with their mutual relationship and the data and display parameter sets of each group are stored in plural data management objects. The processing operation of each data management object is designated by the management policy. The mediate objects are placed among the data management objects, the display objects accessing these management objects and other external objects to exchange the messages, events and data for performing mediation among them. Then every display object performs its display processing.
Patent JP-2002093921-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: MIYAMOTO MASABUMI
IPC: H01L29/49
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To materialize the speed up of a semiconductor device by increasing the drive current of a CMOS device. SOLUTION: Tensile strength is generated on the surface of the channel of an n-channel type MISFET and compressive stress is generated on the surface of the channel of a p-channel type MISFET, by forming the gate electrode 11p of a p-channel type MISFETQp constituted of the p-type polycrystalline silicon film 8a and forming the gate electrode 11n of an n-channel type MISFETQn, after changing an amorphous silicon film into a p-type polycrystalline silicon film 8a and changing a polycrystalline silicon film into an n-type polycrystalline silicon film 10a by applying impurity implantation and heat treatment.
Patent JP-2002093496-A (JP)
Title: Card edge connector assembly
Inventor: HASHIMOTO SHINICHI
IPC: H01R12/83
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To easily confirm the soldered state of contacts in a multi-stage card edge connector assembly. SOLUTION: One contact 12 is provided with a main body 12a, curved contact pieces 12c and 12c extending into receiving recesses 2 and 4 through contact piece insertion grooves 39 and 41, and a tine 12d at the lower end of the body 12d. The other contact 13 comprises contact members 14 and 15 and a conductive member 17 electrically connecting them at the rear section of a housing 6. A tine 15g is formed at the lower end of the contact member 15. The contact 12 is fitted from the rear section of the housing 6, and the contact members 14 and 15 of the contact 13 are fitted from the front section of the housing 6.
Patent JP-2002092950-A (JP)
Title: Optical information recording medium and its manufacturing method
Inventor: MAGAI MASARU
IPC: G11B7/254
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical information recording medium realizing improvement of characteristics of a conventional molten system phase change type recording material in which a small number of overwrite recoding is performed. SOLUTION: At least, bone layer of the layers including the surfaces where a first and a second dielectric material layers 2 and 4 come in contact with a recording layer 3 is a layer composed of a dielectric material consisting of an oxide of a metal selected from the group consisting of Ti, V, Nb, Cr, Mo, W, Mn, Re, Fe, Ru, Os, Rh, Ir and Pt or a mixture of the oxide and zinc sulfide. The recording layer 3 is formed by using a material constituted of a system containing Ag, In, Sb and Te and a reflection layer 5 is formed by using Ag or an alloy containing >=90% Ag. The optical information recording medium is formed by sputtering using the dielectric material as a target and using a rare gas and oxygen.
Patent JP-2002093750-A (JP)
Title: Semiconductor device
Inventor: TSUCHIYA IKUO
IPC: H01L21/027
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To avoid contact failures caused by chips, without impairing effective utilization of water or increasing cost. SOLUTION: Marks or patterns, required for manufacturing wafer, are arranged along both sides of dicing region on a wafer. Internal terminals 3 of the chip body are arranged outside of an alignment line of these marks or patterns. Dividing the dicing region into a plurality of chips, by cutting the dicing region in a central part between marks or patterns arranged in two lines in once time with a blade will not cause chips, including metal layer of marks or patterns. This can avoid contact failure caused by chips instead of increasing cost. Since the marks or patterns are arranged in the region with anticipation of cracks caused by the cutting, effective utilization of wafer is not diminished.
Patent JP-2002091739-A (JP)
Title: Charging system, charging device, printer copying machine, charging method and computer-readable storage medium
Inventor: KOGA HIROSHI
IPC: G06F19/00
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To attain efficient and easy cost calculation and expansion in operability and further to expand benefits for a system provider concerning overlay printing or copying. SOLUTION: When various printers 104, 106 and 108 shared under the management of a print server 102 are instructed to execute an overlay printing from user terminals 103, 105 and 107 to, output attribute information such as paper size to be used for printing during printing control processing, paper type, the number of printings and color/monochromatic printing, overlay form selection and overlay printing instruction are reported to a charging managing server 101. In the charging managing server 101, on the basis of the output attribute information, the overlay form selection and the overlay printing instruction, advertisement rates concerning costs for the used overlay form are collected from an advertisement provider and concerning charging related to a printing executor, charging processing is performed by subtracting these advertisement rates from the cost of printing consumption materials.
Patent JP-2002092251-A (JP)
Title: Electronic information gathering system and electronic information gathering method
Inventor: ENDO KENICHI
IPC: G06Q50/34
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To conceal the relation between information transmitter information and transmission information, to guarantee the propriety of an information transmitter and to gather electronic information. SOLUTION: An information transmission client 11 makes only an information gathering server 12 able to refer to the transmission information by ciphering the transmission information with the public key of the information gathering server 12 and makes only a verification station server 13 able to refer to and confirm the information transmitter information by signing the unidirectional function result of the transmission information with the secret key of the information transmitter corresponding to a certificate containing the information transmitter information and ciphering a signed result with the public key of the verification station server 13.  Thus, the reference of the information transmitter information in the information gathering server 12 and the reference of the transmission information in the verification station server 13 are made impossible and the relation between the information transmitter information and the transmission information is concealed.
Patent JP-2002091570-A (JP)
Title: Servo control method
Inventor: HAGIWARA ATSUSHI
IPC: H02P29/00
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To solve the problem where no complete follow-up is secured between a command and load about the flexible structures of >=2 inertial systems which are connected together via the spring elements and also the extensive computational complexity is required owing to the complicated calculation. SOLUTION: In this servo control method using the feed forward, the positions of load and a motor are shown in each function that can undergo the higher-order differentiation and this function is decided from an operating condition 4 and a mechanical parameter 5. Otherwise, the position, speed and torque command of the motor are calculated from the decided function and defined as the feed forward commands. Then the torque command of the motor is calculated from the decided function and inputted to a mechanical model. Thus, the obtained position, speed and torque command of the motor are defined as the feed forward commands.
Patent JP-2002092517-A (JP)
Title: Disk area rental system and rental method, and storage medium with program therefor stored therein
Inventor: TSUNODA TAKEO
IPC: G06Q10/00
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a reliable disc area rental system and rental method capable of renting a desired disc capacity at any time, and a storage medium with program therefor stored therein. SOLUTION: This disc area rental system comprises a customer terminal 10, a disc area rental center 20 and an authentication terminal 30, which are mutually connected through a communication line 100 constructed by Internet network, CATV network, etc. The authentication terminal is provided on the communication line as an official third-party institution, whereby the authentication processing by the customer terminal and the authentication processing by the disc area center can be openly performed. Accordingly, since the respective property can be authenticated by the official institution, the reliability of this system can be significantly improved. Further, since the desired disc capacity can be rented at any time throughout 24 hours by the access from the customer terminal, this system can easily respond to a large disc capacity even if urgently required.
Patent JP-2002101235-A (JP)
Title: Picture forming apparatus
Inventor: WATANABE SHUNSUKE
IPC: H04N1/00
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a picture forming apparatus intended to improve the handling convenience in reserved printing and the productivity. SOLUTION: The apparatus comprises a means 1 for reading picture information of an original copy, a picture storing means 2 for storing the read picture data, a printing means 3 for printing a picture based on the stored picture data, an operating means 4 for inputting setting conditions, a reservation setting control means 5 for controlling the above means to enable reservation setting of a second job by the operating means for printing a picture of a first job and to print the second job stored in the picture storing means after ending the first job, a means 6 for changing the reservation setting, and a means 7 for changing the preserved printing order of jobs when the printing turn of the second job comes during changing the reservation setting of the second job by the reservation setting changing means.
Patent JP-2002091894-A (JP)
Title: Image processor
Inventor: NISHIMURA YUTARO
IPC: G06F13/10
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an image processor which can normally be operated while maintaining high bus efficiency by performing the control for carrying out the processes in parallel to each other within the range of bus transfer capability. SOLUTION: This image processors receives the inputted image data via an image transfer bus and outputs these image data as the image processed data. The image processor is provided with a job queue 1a which queues the jobs requiring the image processing in each process, an execution standby queue 1b which stores the processes queued in the queue 1a after rearranging them in the order of execution and an execution queue 1c which queues the executable ones of those processes stored in the queue 1b. The timing with which an executable process is shifted from the queue 1b to the queue 1c is decided from the operating rate of the image transfer bus and the bus consumption rate of the executable process.
Patent JP-2002101029-A (JP)
Title: Antenna diversity cdm receiver
Inventor: IMAZEKI IKUO
IPC: H04B1/707
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To effectively control a power supply for coping with power saving. SOLUTION: In this receiver, a switch control section 16 inputs a traveling detection signal obtained by a traveling monitor, such as a vehicle mounting the receiver with a propagation characteristic analysis result in a CDM demodulation section 14, and determines the traveling state of the vehicle according to the traveling detection signal. Then, based on the traveling state determination and propagation characteristic analysis results, switches 13A, 13B, 15A, and 15B are selectively turned on and off. In other words, antenna diversity reception is set at a normal mode while the vehicle is traveling, and the power supply of either antenna system is stopped when the vehicle is stopping or parking under stable radio wave environment, thus reducing power consumption, as compared with the conventional case of the power being supplied constantly.
Patent JP-2002101005-A (JP)
Title: Front-end module for triple-band portable telephone
Inventor: SUGA MASASHI
IPC: H04B1/50
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a front-end module for triple-band portable telephone, which can simplify the constitution of a portable telephone and can reduce the size of the telephone. SOLUTION: This front-end module is provided with a branching filter circuit 8, connected to an antenna 7 and composed of a plurality of notching circuits 19 and 20, antenna switches 9 and 12 which connect transmitting circuits and receiving circuits with respect to their corresponding notching circuits 19 and 20 by switching, and filters 10 and 11, which remove higher harmonics. One circuit 20 of the notch circuits 19 and 20 is used for two communications systems which use adjacent frequency bands. The antenna switch 12 connected to the notching circuit 20 is also used for the transmitting circuits used for the two communication systems. The module is also provided with SAW filters 15 and 17 or SAW duplexers which separate the received signals of the two communication systems from each other.
Patent JP-2002098251-A (JP)
Title: Pressure control valve
Inventor: SAITO KEIJI
IPC: F16K1/36
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To suppress vibration of a pressure control valve. SOLUTION: The pressure control valve has a relief port for an outflow of working fluid, a seat part in which the relief port opens, and a spring for pressing a valve element 2 against the seat part, and has a structure wherein the valve element 2 has an annular collar portion 26 for bearing the spring and the collar portion 26 has a seating surface 20 for seating the valve element on the seat part. The collar portion 26 is cut to form seat cut parts 30 opening in the seating surface 20.
Patent JP-2002098158-A (JP)
Title: Rotational support device for turbocharger
Inventor: KONDO YUTAKA
IPC: F16C33/58
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To realize a rotational support device for turbocharger in which a rotational resistance (running torque) is low, and which has a low-level of vibration and noises. SOLUTION: In a ball bearing 25 which composes the rotational support device for the turbocharger, a radius of curvature r9a of a cross-section of an outer ring raceway 9a is set at 52 to 54% of a diameter d13 of each ball 13. Further, a radius of curvature r11a of a cross-section of an inner ring raceway 11a is set at 53 to 55% of the diameter α13 of the ball 13. Furthermore, a contact angle α of each ball is set at 8 to 20 deg.. As a result, a contact area of a contact part between a rolling contact surface of each ball 13 and the outer ring raceway 9a or the inner ring raceway 11a is reduced, and a slip to be generated at the contact part also becomes small.
Patent JP-2002099097-A (JP)
Title: Scanning exposure method and scanning exposure device
Inventor: MACHINO KATSUYA
IPC: H01L21/027
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To easily correct the stage accuracy when plural exposure areas on a substrate are scanned and exposed. SOLUTION: A pattern formed on a mask M is scanned and exposed in plural exposed areas A1-A6 on a substrate P by synchronous moving of the mask M and the substrate P in a predetermined direction-X with respect to exposure light. After an exposure area of A1-A2 is scanned and exposed, there are a step wherein at least one of the mask M and the substrate P is relatively moved with respect to the other and a step wherein after relative movement the mask M and the substrate P are synchronously moved in the same direction as that of synchronous movement before the relative movement, before the next exposure area of A5 and A6 are scanned and exposed.
Patent JP-2002098802-A (JP)
Title: Method and apparatus for coloring plastic lens
Inventor: KIRYU JUNICHI
IPC: G02B1/10
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for efficiently coloring a plastic lens into stable hue without color void or irregular color and without producing waste liquid. SOLUTION: The coloring material is applied on the base material of a stretchy transfer sheet by a computer-controlled ink jet method to produce a transfer sheet. The transfer sheet is inserted into between a plastic lens and the molding die for the plastic lens and heated to sublimate and permeate the subliming dye included in the transfer sheet into the plastic lens to color the lens.
Patent JP-2001337408-A (JP)
Title: Silver halide photographic emulsion
Inventor: SHIRATA MASAFUMI
IPC: G03C1/14
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide emulsion that exhibits high efficiency blue absorption and has good sensitivity and fog. SOLUTION: The silver halide emulsion contains silver halide grains, >=70% of the total projected area of the silver halide grains is occupied by flat platy grains, the principal planes of the flat platy grains are  111} faces and the thickness is <=0.04 μm. An epitaxial phase comprising silver halide containing >=97 mol% silver iodide has been joined to the flat platy grains.
Patent JP-2002103318-A (JP)
Title: Manufacturing method of ceramic based construction material having deep engraved uneven pattern
Inventor: SHINOHARA EIICHI
IPC: C04B18/16
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To promote an effective utilization of waste, and increase the moisture content of a molded plate in a screening method wherein moisture is apt to lack, make it easier to apply a deep and sharp uneven pattern, and apply a surface pattern having a favorable appearance while making the uneven pattern hard to collapse. SOLUTION: This ceramic based construction material is manufactured in such a manner that cement, silica sand and a pulp fiber as a reinforcing fiber are made main materials, and an aggregate, and a filler or the like which are required are added to the main materials by a ceramic based cement blending by a so-called screening method. In such a case, as the aggregate and the filler of the ceramic based cement blending material, dry scrap is used. Then, a coloidal silica is uniformly mixed in the whole of the blending materials containing the dry scrap, and then, a product is manufactured by the screening method. After a deep engraved uneven pattern is pressed on the surface of the product, the shape-retention of the product is increased by the gelation of the coloidal silica, and the product is cured under that state.
Patent JP-2002107453-A (JP)
Title: Beam sweeping radar device, moving body, object detecting device in fixed measuring area and contour measuring device
Inventor: GOTO TOSHIYUKI
IPC: G01S17/93
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To properly exclude snow and dust from a radar device for detecting an object position in a measuring area by using a laser radar. SOLUTION: A laser beam is swept in the θ direction in the measuring area, the distance r up to an object in respective θpositions from the reflected light is measured, and r(θ) of an r-θ polar coordinate surface is determined. The r(θ) is processed by and adaptive rank filter, re(θ) is calculated, and this is used as object position information on the measuring area. That is, r-θ polar coordinates are transformed into r-l coordinates by l=∫0θrdθ, and in the r-l coordinates, respective l are processed by a median filter of ±ΔL of both side ranges with these as a center position, and the output r is used as distance information up to the object in θ of inverse conversion of the l.