baber/WOPTO huggingface dataset:
Patent JP-2005244982-A (JP)
Title: Channel estimation in cdma receiver
Inventor: CHOW YUK CHING
IPC: H04B1/707
Filed: 2005-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiver for receiving CDMA signals equipped with a means for canceling common channel interference and self-interference of a physical channel, on the basis of channel estimated values, and by supplying these channel-estimated values via weighted hybrids of parallel and serial interference cancellation.  <P>SOLUTION: This receiver for receiving CDMA signals is provided with a common channel interference cancellation function operatable so as to cancel common channel interference, by applying a common channel interference estimated value, with respect to a received signal via a weighted hybrid of the parallel interference cancellation and the serial interference cancellation, and a physical channel self-interference blanking function operatable so as to remove physical channel self-interference, by applying an interference estimated value, with respect to a received signal via a weighted hybrid of the parallel interference cancellation and the serial interference cancellation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005168066-A (JP)
Title: Electronic equipment
Inventor: KAWASHIMA HIROFUMI
IPC: H03H9/215
Filed: 2005-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide electronic equipment packaging therein a crystal oscillator comprising a tuning fork shaped bent crystal vibrator wherein equivalent serial resistance R<SB>1</SB>is small.  <P>SOLUTION: Grooves are provided on upper and lower faces of a tuning fork arm and electrodes are located in the grooves and on lateral sides opposed to the grooves, thereby obtaining a microminiaturized tuning fork shaped bent crystal vibrator wherein electrical/mechanical conversion efficiency is improved, the equivalent serial resistance R<SB>1</SB>is small and the Q value of a quality factor is high. As a result, the crystal oscillator comprising the crystal vibrator has high frequency stability, thereby improving reliability of the electronic equipment with the crystal oscillator packaged therein, namely, realizing the electronic equipment that normally functions.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005245199-A (JP)
Title: Oil pump driven by electric motor
Inventor: KOLB ANDREAS
IPC: F04C2/10
Filed: 2005-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil pump of high reliability driven by the electric motor.  <P>SOLUTION: The oil pump is electrically driven, and oil fed out from the oil pump is allowed to partly flow in a rotor and a stator of the electric motor for driving the pump. An oil flow path from the oil pump to the rotor is ensured, and a flow path is provided inside a rotor circumferentially and axially extended for feeding the oil. The fed oil is discharged from the rotor to pass through the circumference of a stator winding to be discharged to outside the electric motor. On this occasion, a further amount of oil is supplied from an upper part of the motor, and discharged from under the motor together with the oil discharged from the rotor. In this way, by cooling the electric motor by the oil, the oil pump of high reliability can be tendered.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006238200-A (JP)
Title: Mechanism for generating session key
Inventor: TSUSHIMA NOBUYUKI
IPC: H04L9/08
Filed: 2005-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanism for generating a session key in which communication stability is ensured and security is improved by synchronizing deviation of session key generation parameters between communication terminals.  <P>SOLUTION: When plain text transmission data are input to an error-detecting code inserting means 3, the error-detecting code inserting means 3 detects an error-detecting code from the plain text transmission data and inserts the error-detecting code into the plain text transmission data. A unidirectional hash computing means 2 acquires a session key generation parameter from a terminal information acquiring means 2 and generates a session key by multiplying a unidirectional hash function by a binary stream resulting from linking the session key generation parameter and a common key. A concealment means 4 conceals the plain text transmission data in which the error-detecting code is inserted, with this session key and outputs the concealed transmission data to a transmission means.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006245136-A (JP)
Title: Semiconductor optical element
Inventor: HASHIMOTO JUNICHI
IPC: H01S5/323
Filed: 2005-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor optical element which can reduce dependency on polarization and can be easily manufactured.  <P>SOLUTION: The semiconductor optical element according to one embodiment has a lower cladding layer, an upper cladding layer, and a bulk-structured active layer, on one main surface side of a semiconductor substrate. The active layer is provided between the lower cladding layer and the upper cladding layer. The lower cladding layer has a first surface crossing in a predetermined direction, and a plurality of convex portions. The first surface alternately has a first region and a second region extending in an optical waveguiding direction. The convex portions are supported by the second region. The convex portions each have a second surface crossing in a predetermined direction, and a third surface extending from the edge of the second surface in a predetermined direction. The active layer is provided along the first region, the second surface and the third surface.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006242254-A (JP)
Title: Power transmission device
Inventor: MIWA MASATO
IPC: F16D9/00
Filed: 2005-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for making only an axial load act on a rupture mechanism part and forming a stress-specific field of a notch with a flank angle having zero cutout bottom radius in the part to generate brittle destruction (rapid rupture) by cutoff torque without causing fatigue destruction by repetitive torque; and to provide a structure capable of controlling the cutoff torque by changing the flank angle of the part.  <P>SOLUTION: Since each connection member 23 for transmitting torque is so formed as to extend in the rotation tangent line direction of a boss 22, and the connection member 23 is provided with a pair of cutout parts 23b arranged so as to face a direction perpendicular to the rotation tangent line direction of the boss 22 and having facing ends 23c each formed into a cross-sectionally V-shaped form having a stress-specific field, when torque not smaller than a predetermined value is generated by seizing or the like of a compressor 1, stress is locally concentrated on the facing end 23c of each cutout part 23b, rapid rupture occurs even in a ductile material like a brittle material having a very small elongation, and the connection member 23 can always be ruptured with predetermined torque.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006242084-A (JP)
Title: Control device for engine
Inventor: TSUKASAKI YUKIHIRO
IPC: F02M43/04
Filed: 2005-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To avoid adhesion of deposit on a tip part of an injector in an engine injecting main fuel composed of one or both of gasoline and alcohol from an injector for cylinder injection.  <P>SOLUTION: This control device for the engine is provided with a main fuel supply system 13, an alcohol fuel supply system 17, a switching means 16, an injector tip temperature derivation means and a change over control means. The change over control means transmits signal to a change over means 16 according to tip temperature of an injector 4 and changes operation between an operation using main fuel and an operation using alcohol fuel. As a result, operation can be changed over to operation using alcohol fuel containing less high boiling point composition than main fuel when tip temperature of the injector 4 is temperature at which possibility of adhesion of deposit is high, and adhesion of deposit to the tip part of the injector 4 can be avoided.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006242100-A (JP)
Title: Engine control device for working machine
Inventor: GOTO YUUKI
IPC: F02D29/02
Filed: 2005-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To secure safety at a time of failure relating to an engine rotation speed command device and to enable works or the like including fine operation at a time of such failures.  <P>SOLUTION: This device is provided on a hydraulic excavator and is provided with an engine rotation adjustment dial 7, a controller 8 operating the engine indication rotation speed according to operation of the engine rotation adjustment dial 7, and operation quantity detection devices 10, 11 detecting operation quantity of an operation device 6. The controller 8 includes a second storage device 8c storing engine rotation speed at a time of failure relating to the engine rotation adjustment dial 7 as established rotation speed beforehand and an operation quantity-engine rotation operation part 8e operating engine indication rotation speed changing with setting the established rotation speed stored in the second storage device 8c at a time of a failure relating the engine rotation adjustment dial 7 according to operation quantity of the operation device 6.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006245353-A (JP)
Title: Fastening adhesive tape, and method of manufacturing laminated ceramic capacitor
Inventor: NAGAI KIYOTAKA
IPC: H05K3/00
Filed: 2005-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive tape and a method of manufacturing a multilayer ceramic capacitor using the adhesive tape whereby the blocking of a plurality of cut raw chips can be prevented in the cutting process of a laminate comprising ceramic green sheets.  <P>SOLUTION: The main component of an adhesive agent 1 is a side-chain crystalline polymer whose adhesion is lowered by cooling it. The adhesive agent 1 is so provided on a surface of base-material film 2 whose material species is olefine as to obtain an adhesive tape 100. A laminate 3 comprising ceramic green sheets is so fastened to a pedestal 4 by using the adhesive tape 100 as to divide cuttingly the laminate 3 comprising ceramic green sheets by a Guillotine cutter 6 into a plurality of raw chips 5. Then, the base-material film 2 of the adhesive tape 100 is so extended as to widen the space between the adjacent raw chips 5, and as to derive the plurality of raw chips 5 from the adhesive tape 100 after lowering the adhesive force of the adhesive tape 100.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006241551-A (JP)
Title: Thick steel plate having excellent weldability and low temperature toughness
Inventor: WATABE YOSHIYUKI
IPC: C22C38/00
Filed: 2005-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thick steel plate having excellent weldability and low temperature toughness in which the increase of strength and functionality and the reduction of cost can be attained by increasing the amount of Mn to be added and reducing the amounts of Ni and Cu to be added.  <P>SOLUTION: The thick steel plate has a composition comprising, by mass, 0.01 to 0.14% C, >1.60 to 3.00% Mn, and C and Mn satisfying C+Mn/20≤0.22% and Mn≥2.30-10C(%), comprising P: 0.020-0.04(C+Mn/20)(%) or below, S: 0.015-0.04(C+Mn/20)(%) or below, and ≤0.005% O as well, and further comprising one or more kinds selected from the group consisting of ≤0.50% Si, ≤0.060% Al, ≤0.025% Ti, ≤0.0060% Ca, ≤0.0100% rare earth metals and ≤0.0050% Mg, and the balance iron with inevitable impurities.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006242869-A (JP)
Title: Anti-nasp antibody and anti-tmf antibody as tumor marker
Inventor: TANI KENZABURO
IPC: G01N33/574
Filed: 2005-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel tumor marker containing an anti-NASP antibody and/or an anti-TMF antibody, and to provide a novel tumor diagnostic composition containing antigens reacting with the antibodies, a novel tumor diagnostic kit, an antibody detecting method, and a diagnostic method for a tumor.  <P>SOLUTION: This tumor marker of the present invention contains the anti-NASP antibody and/or the anti-TMF antibody. The tumor diagnostic composition and the tumor diagnostic kit of the present invention include a NASP and/or a TMF.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006249670-A (JP)
Title: Tunnelling machine
Inventor: SONOMURA SHUNICHI
IPC: E21D9/06
Filed: 2005-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tunnelling machine capable of easily adjusting water pressure in a chamber, without forcibly sending water or muddy water in the chamber via a pipe extended from the rear of the tunnelling machine, when excavating a water cut-off section.  <P>SOLUTION: This tunnelling machine 1 has a cutter 2, a cylindrical body part 10, the chamber 3 formed between the cutter 2 and the cylindrical body part 10, and a screw conveyor 4 being an earth removal means of the chamber 3. A front part 11 and a rear part 12 of the cylindrical body part 10 are provided with a front support 11c fixable to an excavation wall surface B and a main gripper 12c, and the rear part 12 is provided with an advancing jack 15. The inside of the chamber 3 is divided into a pressurizing chamber 3b on the cutter 2 side and a pressure adjusting chamber 3c on the partition wall 11a side, and is provided with a communicating part 3d of the pressurizing chamber 3b and the pressure adjusting chamber 3c, and is provided with an atmospheric pressure adjusting means in the pressure adjusting chamber 3c.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005327700-A (JP)
Title: Backlight unit
Inventor: LI CHENG-WEI
IPC: F21Y103/00
Filed: 2005-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backlight unit which has a high brightness since the position relations between a light guide plate and a light source module of an incident light source assembly are hardly shifted and which is low in manufacturing cost.  <P>SOLUTION: This is the backlight unit which comprises a housing having a side plate for incident light source assembly mounting and a projected plate for light guide plate mounting, an incident light source assembly having a circuit board and a plurality of light source modules projected on the circuit board, and a light guide plate capable of mounting on the projected plate for light guide plate mounting. The light guide plate 110 has a light guide plate recessed part formed between the adjoining light guide plate projection parts by having a light guide plate main body and a plurality of light guide plate projection parts 112 provided from one end surface of the light guide main body 111 in a vertical direction to the one end surface and in parallel direction to the light guide plate main body, and the incident light source assembly is mounted on the light guide plate so that other one part of the circuit board may be mounted on the light guide plate projection part and the light source module 121 may be located at the light guide plate recessed part.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005260967-A (JP)
Title: Method, apparatus and system for synchronized combining of packet data
Inventor: BHANDARI RAJAN
IPC: H04Q11/04
Filed: 2005-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for improving the use of an available system bandwidth by reducing a waiting time of data packets addressed to at least a common terminal.  <P>SOLUTION: The method, apparatus and system for the synchronized combining of packet data in a network includes sorting data packets received during a predetermined time period into groups according to for which communications device of the network the received data packets are intended. The data packets in each of the groups intended for the respective communications devices are respectively time aligned and orthogonally combined. The respectively combined data packets intended for each of the specific communications devices are subsequently transmitted to the intended device using a single header and in a substantially compressed format.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006250042-A (JP)
Title: Controller of internal combustion engine
Inventor: KUSAKA YASUSHI
IPC: F01L13/00
Filed: 2005-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To suitably suppress the target control displacement of an actual intake air amount while the valve opening characteristics of the valve element are allowed to change with high response even during a valve opening period in a controller of an internal combustion engine controlling the suction air amount by utilizing the change of the valve opening characteristics of the valve element.  <P>SOLUTION: This controller of the internal combustion engine comprises a variable valve gear, as a valve gear for driving an intake valve, a motor rotatingly driving and swingably driving a camshaft so that the valve opening characteristics of the valve element can be changed according to the pattern of the operation of the camshaft realized by the motor. When a request for change of a lift curve during the valve opening period exceeds the response capacity of a valve gear system, a target intake air amount Ga<SB>base</SB>corresponding to the opening of an accelerator shown in Fig.(B) is not used as a base for determining a target lift curve but a final target intake air amount Ga<SB>final</SB>(See Fig.(C)) obtained by applying a target intake air amount annealing treatment to the target intake air amount is used as a base.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006247554-A (JP)
Title: Electrolytic water generator and sink equipped with it
Inventor: MATSUNAGA YASUFUMI
IPC: C02F1/46
Filed: 2005-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolytic water generator which detects the electric conductivity of raw water, and controls the amount of added electrolysis aid according to the electric conductivity to minimize electrolysis power, and a sink equipped with the generator.  <P>SOLUTION: The electrolytic water generator comprises an electrolytic cell 15 for electrolyzing the raw water to generate alkaline ion water and acidic ion water, a control part 18 for controlling electrolysis voltage applying to the electrolytic cell 15, and an electrolysis aid adding unit 22 for adding an electrolysis aid to the raw water. A power supply part 17 is equipped with a current sensing part 29 for detecting an electrolysis current value, and a voltage detection part 30 for detecting an electrolysis voltage value. The control part 18 is set to a control mode where the amount of the electrolysis aid added from the electrolysis aid adding unit 22 to the raw water is set to a prescribed amount according to the electric conductivity of the raw water detected from the detected current and voltage.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006251506-A (JP)
Title: Alignment processing method and device for flexible film
Inventor: ONOSE TAKASHI
IPC: G02F1/1337
Filed: 2005-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alignment processing method and device for uniformly aligning the entire surface of a flexible film by continuously and stably rubbing an aligned layer formed on, especially, a wide flexible film.  <P>SOLUTION: An alignment processing mechanism section primarily comprises a rubbing roller 6, an endless conveying belt 7, and a plurality of backup rollers 10, the plurality of backup rollers 10 are disposed below the endless belt 7 supporting the flexible film 1 formed with the alignment film during the rubbing process and rotatably supported so that they always face the rubbing roller 6 associatively with the rotation of the rubbing roller 6 and their rotating surfaces always are in parallel to the conveying direction of the flexible film 1 irrespective of the rotating direction of the rubbing roller 6.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006247273-A (JP)
Title: Disposable wearing article
Inventor: OBA TORU
IPC: A61F13/494
Filed: 2005-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disposable wearing article in which the first and second movable parts of a leakage preventing sheet surely function as a barrier against excreta.  <P>SOLUTION: In the wearing article 20, the longitudinal dimensions L1 and L3 of the second fixed front and rear end parts 42 and 43 of a second leakage preventing sheet 34 are longer than the longitudinal dimensions L2 and L4 of the first fixed front and rear end parts 37 and 38 of a first leakage preventing sheet 33, the second movable part 41 of the second leakage preventing sheet 34 is projected to the outer side in a lateral direction so as to be in parallel with a skin abutting surface while being positioned at the upper part of a surface sheet 27, and the first movable part 36 of the first leakage preventing sheet 33 is extended to the upper part of the surface sheet 27 so as to be orthogonal to the second movable part 41. In the article 20, the first and second movable parts 36 and 41 form double barriers against the excreta, and the inner surface of the second movable part 41 is brought into surface contact with the skin of a wearing person.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005265845-A (JP)
Title: Horizontal wave measuring system and method
Inventor: STRONG BRANDON
IPC: G01S15/60
Filed: 2005-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an invention related to an acoustic Doppler current meter used for measuring a wave direction spectrum and a surface pulse height.  <P>SOLUTION: This system for measuring the wave direction spectrum in a flowing medium having a substantially flat water face may includes a sonor system having a plurality of probes for generating individual acoustic beams and for receiving an echo from one of more of range cells arranged substantially within the beam, at least one out of the plurality of acoustic beams is (are) generated at an angle not orthogonal to at least one of the other acoustic beams out of the plurality of acoustic beams. In this method, the direction spectrum related to a wave may be calculated based on the received echo.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006089135-A (JP)
Title: Paper envelope with uneven fold, and template for forming fold of envelope
Inventor: FUJITA MINEO
IPC: B31B50/99
Filed: 2005-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To promote reuse of a paper envelope by providing uneven folds for forming a box-shaped paper container on face and back sides of a lower portion of an envelope on the market in advance so that, when garbage with dust therein is disposed for the reuse of a vinyl bag given during shopping, hazardous gas is generated during incineration after garbage collection by an autonomous community, and to avoid this, a used paper envelope is formed in a three-dimensional shape in place of the vinyl bag for garbage disposal, the paper container as a substitute of a waste box is easily formed for reuse.  <P>SOLUTION: Projecting folds (3') and (4') for forming a box-shaped paper container are formed in the face and back sides of the lower portion of the paper envelope during or after manufacturing, and a three-dimensional box-shaped paper container (8) is easily and simply formed following the folds. The paper envelope (1) with projecting folds to facilitate the reuse and a template (2) for forming folds to obtain the folds of the envelope are provided.  <P>COPYRIGHT: (C)2006,JPO&NCIPI