baber/WOPTO huggingface dataset:
Patent JP-2003216668-A (JP)
Title: Method for designing integrated circuit, and integrated circuit designed thereby
Inventor: KAY ANDREW
IPC: G06F17/50
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for designing an integrated circuit capable of shortening the change time from the software level described by a high level language to the hardware level, and improving the efficiency of development of the hardware.  <P>SOLUTION: The integrated circuit is designed by defining its functions in a programming language which supports parallelism and synchronized communication. The resulting source code (1) is supplied to a compiler. The compiler includes an optimizer module (8) for retiming synchronized communications without changing the order of external communications of the integrated circuit. The compiler produces an output code (12) which represents the circuitry of the integrated circuit. The output code (12) can be supplied to synthesis tools and subsequent steps in the manufacture of the integrated circuit.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004154088-A (JP)
Title: Primer for amplifying nucleic acid for detecting cea, and inspection method by using the primer
Inventor: HIYAMA YOSHIYO
IPC: C12Q1/68
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new primer usable for a gene amplification reaction for detecting carcinoembryonic antigen (CEA).  <P>SOLUTION: The primer for amplifying a nucleic acid is the one for detecting the CEA, and contains an oligonucleotide containing five or more continuous bases selected from a region from 1,900th to 2,200th of a specific base sequence and a region of the complementary chain thereof, or an oligonucleotide having a sequence selected from another specific base sequence or a complementary chain or the like of the oligonucleotide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164064-A (JP)
Title: Device for combining operations for planning production plan in manufacturing and selling adjustment activities to automatically adjust delivery date for delivering to sales department when planning production plan
Inventor: YAMAZAKI TETSUO
IPC: G06Q50/04
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device which combines operations for production plan planning in manufacturing and selling adjustment activities for automatically adjusting the delivery time for reply to a sales department, when setting plan for the production plan.  <P>SOLUTION: On a processor for computing, this system comprises a parameter file for performing initial designation, a file for storing the result of NG-MPS (a demanded number which could not be assigned to the production schedule of a factory, wherein MPS is the number of commodities produced on a certain day) and OK-MPS (a demanded number which could be assigned to the production schedule of the factory), and a production plan file of the final processing result, after the delivery period has been corrected automatically.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162358-A (JP)
Title: Flat-bottomed cylindrical low-temperature tank and its construction method
Inventor: MIYAZAKI MASAHARU
IPC: E04H7/18
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flat-bottomed cylindrical low-temperature tank structured to be easily shorten construction period, and its construction method.  <P>SOLUTION: Instead of the conventional roof construction method of the flat-bottomed cylindrical low-temperature tank, a tank bottom and a cylindrical tank sidewall rising from the tank bottom and having an inner diameter of the same dimension from the lower part to the upper part which has an opening, is manufactured. A tank roof plate is manufactured at the tank bottom, and a fixing ring member having a plurality of through holes along the circumference to fix the peripheral edge of the tank roof plate is manufactured at the upper part of the tank sidewall. A seal structure vertically slidable along the tank side wall is manufactured on the outer periphery of the tank roof plate. Air is blown into a space surrounded by the tank roof plate, tank bottom and tank sidewall, to lift the tank roof plate into the position of the fixing ring member by air pressure, and the tank roof plate and the fixing ring member are welded in the open state of the through holes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003175603-A (JP)
Title: Inkjet recorder
Inventor: IMAI KOJI
IPC: B41J2/205
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To perform a high quality printing operation without increasing a capacity of a memory necessary for storing print data.  <P>SOLUTION: Serial print data including a plurality of dot print signals is input to a convertor 95 through a data line 83 to be converted to parallel data. Both signals of an output line 95a of the convertor and a fire clock line 96 are input to an AND circuit 97 and each ink chamber of an inkjet head is driven by virtue of a driver 98. During a time period from when one serial signal is transferred to when the next serial signal is transferred, two fire clock signals are continuously supplied. As a result, each dot print signal set to the convertor 95 is continuously output two times, and then two ink drops are continuously ejected to different arrival positions along the main scanning of the inkjet head.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004166417-A (JP)
Title: Controller of dc brushless motor
Inventor: TOKOROYA YOSHIHIRO
IPC: H02P6/18
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To make a DC brushless motor operable in a stable condition over a wide range of load conditions by preventing a circulation current period from overlapping with the timing for detecting a rotor position, in a controller of the DC brushless motor for detecting the rotor position from the value of the induced voltage of the DC brushless motor.  <P>SOLUTION: The controller is constituted so that a voltage is applied to two phases or three phases of the three-phase DC brushless motor 4, the circulation current period is detected by a hard detection means 9, that detects induced voltage by comparing a voltage which is acquired by dividing the induced voltage that appears in a non-energizing phase, where no voltage is applied to a threshold voltage, the rotor position is detected from the induced voltage which is detected by a soft detecting means 10, that detects an induced voltage from an A/D conversion result, after a voltage which is acquired by dividing the induced voltage A/D-converted at a microcomputer 1, the phase difference (leading angle) between the voltage applied to a motor, and the induced voltage is controlled according to the circulation current period detected with the hard detecting means 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163774-A (JP)
Title: Display device and method for driving display device
Inventor: KOYAMA JUN
IPC: G09G3/30
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the power consumption of a display device, using a time gradation system, when multiple gradation display is not necessary.  <P>SOLUTION: Differently from a 1st display mode of multiple gradations, a memory controller of a signal control circuit which the display device has eliminates writing of a digital video signal of the low rank bits to a memory in a 2nd display mode of two gradations. Further, reading of a digital video signal of the low rank bits from the memory is eliminated. The amount of information of a digital video signal inputted to a source signal line driving circuit is decreased. In response to the operation, a display controller lowers frequencies of a start pulse and clock pulses inputted to the source signal line driving circuit to lower a driving voltage. A frame period can be made longer than that of the 1st display mode by decreasing gradations to reduce the power consumption.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169274-A (JP)
Title: Window shade
Inventor: SATO NOBORU
IPC: E06B9/322
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a window shade, for confirming whether or not its slat is inclined as desired even in the case where the inclination of the slat of the window shade cannot be accurately confirmed by visual observation.  <P>SOLUTION: An angle display part 40 for displaying an angle of rotation of the slat 18 is provided on the outside of a head box 12. The angle display part is disposed in the head box 12 and operated with rotation of a rotating shaft 22 to which one end of a ladder cord 16 is connected. The angle display part 40 is composed of a moving member 36, both ends of which are connected to a pair of rotors 20 rotated integrally with the rotating shaft 22 within an angle of rotation for rotating the slat, and which is moved in the longitudinal direction of the head box 12 with the rotating direction of the rotor 20, and a fixed mark part 38 indicating the moving position of the moving member 36.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169588-A (JP)
Title: Stop starter of engine
Inventor: HIROSE KIYONOBU
IPC: B60K35/00
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stop starter of an engine capable of stopping and restarting the engine by predetermined conditions, corresponding to driver's habit and liking, and applying a controller by a wide scope of type, form, and year of a vehicle even if a detection sensor and a detection SW attached depending on vehicle type differ.  <P>SOLUTION: A plurality of operation modes for stopping the engine in an N range and a D range are provided to operate the controller by distinguishing the presence or absence of the detection sensor and the detection SW and select the operation mode in accordance with driver's liking.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169401-A (JP)
Title: Growth base material for spray and spray greening method using the same
Inventor: TAKADA MOTOO
IPC: E02D17/20
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a growth base material for spray effective for budding growth of a subshrub effective for natural environmental conservation and spray greening method using the same growth base material chiefly composed of raw chip and coal ash, which enables mortar shotcrete execution and is high in versatility.  <P>SOLUTION: Coal ash clinker is mixed with raw chips. The growth base material for spray is undersize of 1-5 cm screen. It is preferable that 10-60 volume % of raw chip and 40-90 volume % of coal ash clinker are mixed together by mixing fertilizer and antierosion material together to adjust the growth base material, while including seeds or not including seeds. The growth base material is sprayed by a sprayer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166969-A (JP)
Title: Game machine
Inventor: KOREEDA YOSHIO
IPC: A63F5/04
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine suppressing a fraudulent act performed by detaching a main control device, which certifies that the main control device is not detached, if the sealing states of the both main control device and a replacement unit are not removed, and securing that the fraudulent act is not performed.  <P>SOLUTION: The replacement unit 2 is positioned in the rear side of a frame-shaped support body 21, opened in the directions except for the front side of the frame-shaped support body 21 and provided with a detachment/attachment part 60 attaching the main control device 25 detachably from the directions except for the front side of the frame-shaped support body 21. This game machine S is characterized in having a main control device sealing means 70 sealing the main control device 25 in the detachment/attachment part 60 of the replacement unit 2 and a replacement unit sealing means 90 sealing the replacement unit 2 in a body cabinet 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168188-A (JP)
Title: Air conditioner for vehicle
Inventor: UMEBAYASHI MAKOTO
IPC: B60H1/32
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner for a vehicle capable of achieving the comfortable air conditioning environment in the whole vehicle interior.  <P>SOLUTION: The cooldown operation is divided into a plurality of stages (for example, an initial stage and a later stage), so that the the air volume blown from a seat 42 is determined to be more than that from a ceiling in a state that the air blasting volume of a fan 24 is maximum, and in the later stage, a ratio of the air volume blown from the ceiling to the air volume blown from the seat 42 is increased in comparison with the initial stage to approximately equalize the air volume from the seat 42 and the air volume from the ceiling. In the normal operation state after the termination of the cooldown operation, the air blasting volume of the fan 24 is lowered in comparison with that in the cooldown operation, and the air volume blown from the ceiling is controlled to be more than that from the seat 42.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169430-A (JP)
Title: Ditch lid structure for snow carrying ditch
Inventor: OGURI HISAYOSHI
IPC: E03F5/06
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ditch lid for a snow carrying ditch provided with a grating lid and a falling preventive fence which can be removed from a lid holding frame when necessary in spite of the swingably opening/closing structure, of which the specification change is easy and the construction cost is little, which is hardly subjected to mischiefes or the like and hardly affected by rattles caused by external vibration.  <P>SOLUTION: The ditch lid for a snow carrying ditch is provided with a grating lid 9 respectively supported by a lid support frame 8 so as to be opened or closed and a falling preventive fence 10, A fence support bracket 28 for receiving and supporting the falling preventive fence 10 is fixedly overhung. A bearing member 29 pivotally supporting the falling preventive fence 10 so as to open/close it swingingly is fixed in the fence support bracket 28. Further, the bearing member 29 is formed in a clip-shape including an elastically deformable catch arm 31 catching the peripheral frame 25 of the falling preventive fence 10. The peripheral frame 25 is removably fitted to the bearing member 29.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003259112-A (JP)
Title: Watermark information extracting device and its control method
Inventor: EGUCHI TAKAMI
IPC: G06V30/224
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provided a watermark information extracting device and its control method which eliminate the need to use an original image to extract watermark information embedded in an image by electronic watermarking and have nearly the same extraction precision with a conventional method of extracting the information by using the original image.  <P>SOLUTION: A verification image 100 in which the watermark information is embedded by electronic watermarking is inputted from an input part 101. A recognition processing part 102 acquires character information of a specified character included in the verification image 100 by using a recognition dictionary 103. According to the acquired character information, an original image reconstituting part 104 reconstitutes an original image 105 before the watermark information is embedded. According to difference components between the specified character of the reconstituted original image 105 and the specified character of the verification image 100, a watermark extraction part 106 extracts the watermark information 107.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004173133-A (JP)
Title: Radio base station system
Inventor: KIYOMOTO KAZUHIKO
IPC: H04W88/08
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio base station system capable of connecting a number of remote transmitters/receivers to a main device of a radio base station without degrading quality of signals.  <P>SOLUTION: The main device of the radio base station BIF8 has receivers 21b and 21e which receive digital baseband signals from a TRX5. The TRX5 comprises: a receiver 21d which receives digital baseband signals from a subsequent TRX; a radio transmitting/receiving part 15 which receives analog radio signals from a mobile communication terminal and converts them to digital baseband signals; a transmitter 20b which transmits the digital baseband signals output from the radio transmitting/receiving part 15 to the BIF8; and a transmitter 20d which transmits digital baseband signals received by the receiver 21d to the BIF8. A communication cable 6 comprises a digital transmission path 16b which connects the receiver 21b of the BIF 8 to the transmitter 20b of the TRX5 and a digital transmission path 16f which connects the receiver 21e of the BIF8 to the transmitter 20d of the TRX5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171720-A (JP)
Title: Disk drive and disk discriminating method for the same
Inventor: SEKI YUSAKU
IPC: G11B7/085
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to discriminate whether a DVD (Digital Versatile Disk) is for reproduction only or for recording and reproducing.  <P>SOLUTION: In a step S2, a subtraction circuit 54 computes ((A+D)-(B+C)) which is a difference between detection signals. In steps S4 to S7, an addition circuit 55 computes the signal of ((A+D)+(B+C)) and outputs the signal to a low-pass filter 61. The low-pass filter 61 extracts a DC component from the signal and a normalization circuit 62 normalizes a track error signal based on the DC component. In steps S7 to S9, a disk discrimination section 63 discriminates the kind of the disk based on the computed value. The method is applicable to the case, for example, that the kind of a DVD (Digital Versatile Disk) is to be discriminated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175834-A (JP)
Title: Copolymerization catalyst for aromatic vinyl compound and method for manufacturing aromatic vinyl copolymer
Inventor: IWASE KATSUHIRO
IPC: C08F4/645
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a copolymerization catalyst for aromatic vinyl monomers which is readily synthesized in a high yield and exhibits high polymerization activity within a wide temperature range from a low temperature to a high temperature.  <P>SOLUTION: The catalyst for polymerizing the aromatic vinyl compound comprises a group 4 metal complex component (A) represented by general formula (1): CpML<SB>m</SB>X<SB>(3-m)</SB>(wherein Cp is a group bearing a cyclopentadienyl anion skeleton; M is a group 4 metal; L is a monovalent anionic ligand having a group 15 element as a donor atom of ligand; X is hydrogen, a 1-20C alkyl group, an alkoxy group, an aryl group, an aryloxy group, an aralkyl group or halogen; m is an integer of 1-3; and when a plurality of L's and X's exist, they are each independently the same or different), and an activating agent (B) selected from an alkylaluminum oxy compound and a boron compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180364-A (JP)
Title: Power supply circuit
Inventor: NISHIMURA MOTOAKI
IPC: H02M3/07
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a power supply circuit that can reduce the output impedance of a booster circuit to the utmost by switching of the input voltage to the booster circuit without using a switch circuit.  <P>SOLUTION: The booster circuit of a charge pump is arranged between a power supply voltage V1 at a high-potential side and potential VSS at a low-potential side; and constituted of a plurality switching transistors QP1 to QP3, QN1 to QN5 and a plurality of capacitors C1, C2. The boosting circuit switches and inputs the fist power supply voltage V1 at the high-potential side and a second power supply voltage VC as input voltages, and generates first and second output voltages boosted based on the first and second power supply voltages as output voltages VOUT. A control means controls the prescribed transistor QP2 or QP1 among the plurality of switching transistors QP1 to QP3, QN1 to QN5 that inputs the first or the second power supply voltage so as to fix the prescribed transistor in an off-state, thus outputting a plurality of desired output voltages by performing the input switching of the first or the second power supply voltage V1 or VC.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174839-A (JP)
Title: Method of molding insert component and molding device
Inventor: NAKANO TOMONORI
IPC: B29C45/16
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To keep a position for molding an insert component precise and ensure that the molding operation and the positional adjustment can be easily carried out.  <P>SOLUTION: Fastening members 3a and 3b for enhancing the positioning precision of the insert component 2 are manufactured by melting and hardening a resin in a separate process, then arranged inside a cavity 4 together with the insert component 2 and the insert component 2 is positioned. After that, a molten resin is packed into the cavity 4 and molded and in this case, the insert molding can be precisely performed without using a retaining pin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178691-A (JP)
Title: Disk driving device
Inventor: FURUKAWA KENICHI
IPC: G11B17/028
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To enable performing recording and reproducing of high characteristics by suppressing the occurrence of vibration of a rotary shaft or the like while reducing the number of parts and the number of processes of assembling and reducing a manufacturing cost.  <P>SOLUTION: An opening part 23 facing a disk holding mechanism 24 to the outside is formed, while an elastic piece 42 pressing a rotary shaft 11 of the spindle motor 9 in the direction of the shaft is formed integrally at a cover plate 25 closing this opening part 23. The rotary shaft 11 is rotation-driven in the state in which a disk 2 attached to a turn table 13 is stably rotated by that occurrence of vibration of in the direction of the shaft is suppressed even if the disk is rotated at a high speed by loading a load in the direction of the shaft by the elastic pieces 42.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179375-A (JP)
Title: Laminated ceramic electronic part and its manufacturing method
Inventor: YASUMURA KOJI
IPC: H01C7/10
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated ceramic electronic part which is capable of reducing its varistor voltage without increasing its electrostatic capacity and to provide its manufacturing method.  <P>SOLUTION: In the laminated ceramic electronic part, in a base 1 composed of ceramic material, a first internal electrode 2 and a second internal electrode 3 which are arranged confronting each other and keeping separate from each other at a prescribed space, and a first external electrode 6 and a second external electrode 7 which are provided to be electrically connected to the first internal electrode 2 and the second internal electrode 3, respectively. First projecting conductors 4 of conductive material and second projecting conductors 5 of conductive material are provided on the opposed internal electrodes 2 and 3. All the base 1 or at least a part of the base 1 near the projecting conductors 4 and 5 between the internal electrodes 2 and 3 is formed of varistor ceramic material.  <P>COPYRIGHT: (C)2004,JPO