baber/WOPTO huggingface dataset:
Patent JP-2003174435-A (JP)
Title: Automatic re-transmission request data transmitting method and device
Inventor: TAKAKU JUNICHI
IPC: H04L1/00
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve the normal receiving probability of a re-transmission data frame, and to improve the through-put of the data transmission.  <P>SOLUTION: A transmission data judgement processing part 11 of transmission side communication equipment 2a judges whether or not reception side communication equipment 2b issues a re-transmission request based on ARQ control information 5 of a feedback data frame 7 processed by a reception ARQ data frame processing part 14 of a receiving part 17. When the ARQ control information 5 is the re-transmission request, the number of times of continuous transmission of the data frame 7 being the target of the re- transmission request is decided, and the re-transmission data frame 7 and the number of times of continuous transmission are noticed to a transmission ARQ data frame processing part 10, and the data frame 7 to be re-transmitted is continuously transmitted from an ARQ transmitting module buffer 12 through the transmission ARQ data frame processing part 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172322-A (JP)
Title: Profile connector and profile connecting structure
Inventor: MUNAKATA TAKESHI
IPC: F16B7/04
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate connection and disconnection of profiles in a profile connector used in connecting two tubular profiles with locking projections in a cross-shape.  <P>SOLUTION: This profile connector is composed of a pair of attachment pieces 2, 2 for connecting two tubular profiles with locking projections 11, 12 in a cross-shape, and the attachment piece 2 includes a two piece block shaped body 3. A first locking claw 4 capable of locking a locking projection of one profile 11 is formed on an upper part of each body 3 and a second locking claw 5 capable of locking a locking projection 12a of another profile 12 is formed on a lower part of each body 3. An opposing vertical surface 6 crossing with the first locking claw 4 and the second locking claw 5 and a nut restriction part 8 are formed on each body 3. A bolt hole 7 passing through the opposing vertical surface 6 and the nut restriction part 8 is formed on the body 3. Consequently, connection and disconnection of the profiles can be done by just fastening and loosening the bolt.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002203403-A (JP)
Title: Lamp signal generator device
Inventor: JACOBSEN WOLFGANG
IPC: F21V9/40
Filed: 2001-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a lamp signal generator device capable of correctly reading all annular conditions. SOLUTION: The lamp signal generator device includes a housing with at least one opening closed by a plate having electrically controlled absorption, and a diffuser element reflecting incident beams passing through the plate is positioned inside the housing and behind the opening. The preferred switched state of the plate is either black (absorption in the entire spectrum range of visible light) or colored transparence (slight absorption in a specific spectrum range of visible light) or transparence (without absorption in the entire spectrum range of visible light). The device is used for generating lamp signals based on the fact that ambient light strikes the plate and, depending on the switched state, it is totally or partially absorbed by the plate or it is not absorbed at all.
Patent JP-2002232225-A (JP)
Title: Multibeam controllable antenna system, base station and method
Inventor: KIN TOKURYU
IPC: H04B7/26
Filed: 2001-12-10
Abstract: PROBLEM TO BE SOLVED: To provide an antenna system and an antenna system operating method capable of forming and controlling FA beam widths in a sector to various forms by making the vertical/horizontal half-power beam widths and tilting angles of each FA in the sector respectively independently variable. SOLUTION: This multi beam controllable antenna system includes at least one first dividing means for dividing an input signal and generating many first divided signals, at least one or more first phase controlling means for controlling the phases of the first divided signals and outputting first phase control signals, a first combining means for combining the first phase control signals and generating a first combined signal, at least one or more second dividing means for dividing the first combined signal and generating many second divided signals, at least one or more second phase controlling means for controlling the phases of the second divided signals and outputting a second phase control signal,  and a controlling means for generating a control signal which controls horizontal/vertical half-power beam widths and tilting angles of the input signal independently by controlling the first and the second dividing means and the first and the second phase controlling means.
Patent JP-2003170115-A (JP)
Title: Ultrasonic drive unit
Inventor: MATSUSHIMA DAISUKE
IPC: H01L21/304
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic drive unit having excellent reliability, which maintains a vibration displacement of an ultrasonic vibrator always in an optimum state.  <P>SOLUTION: When supplying an ultrasonic driving signal to the ultrasonic vibrator through an impedance matching circuit, traveling wave electric power is measured by the input side of the impedance matching circuit, and the voltage level of the ultrasonic driving signal is controlled according to the peak value of the measured traveling wave electric power.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003180741-A (JP)
Title: Tampon
Inventor: KIGATA TETSUYUKI
IPC: A61F13/20
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tampon which can prevent the spilling of mensural blood while facilitating the operation of inserting it into vaginal canals.  <P>SOLUTION: The tampon 1 has many lines of groove 6 formed along the direction of insertion and is flat in the cross sectional shape thereof in the direction orthogonal to the insertion. In the cross sectional shape, it has the axis of symmetry in the direction parallel to the short-hand direction S thereof and is symmetrical on the axis of symmetry while being asymmetrical without the axis of symmetry in the direction parallel to the longitudinal direction thereof.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003183513-A (JP)
Title: Thermoplastic resin/layered silicate composite material and method for producing the same
Inventor: SEN HIROYOSHI
IPC: B29K105/06
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic resin/layered silicate composite material in which a number of fine flaky crystals of the layered silicate are uniformly dispersed, and reduction of an aspect ratio hardly takes place, thereby affording sufficient mechanical strength and a satisfactorily lowered coefficient of linear expansion, and to provide a method for producing the composite material.  <P>SOLUTION: This thermoplastic resin/layered silicate composite material comprises a composition is which 0.1 to 100 pts.wt. of the layered silicate is added to 100 pts.wt. of a thermoplastic resin. Each flaky crystal constituting the layered silicate is dispersed so as to partially oppose to the adjacent flaky crystal in successively slipping state, where the layered silicate has 5 to 50 nm thickness and at least 500 nm length. This method for producing the composite material comprises melt kneading 100 pts.wt. of the thermoplastic resin with 0.1 to 100 pts.wt. of the layered silicate in a kneading device, at 0.1 to 1.5 MPa shear stress and for a kneading time of 50,000 to 300,000 expressed by the expression: shear rate γ (1/s) × actual kneading time (s) = kneading time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003148401-A (JP)
Title: Hydraulic fluid storage tank of cylinder driven elevator apparatus
Inventor: MIYAHARA NOBUYUKI
IPC: F15B1/00
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic fluid storage tank capable of solving the problems wherein in the case of using volatile hydraulic fluid in a cylinder driven elevator apparatus, the hydraulic fluid is consumed much due to evaporation from the storage tank, so the conventional storage tank can't be used as it is, and in the case of sealing the storage tank to prevent evaporation of the hydraulic fluid, since the hydraulic fluid always flows into and discharges from the storage tank, the air in the storage tank has its escape cut off so that the existence of air produces ill effect, and further when the hydraulic fluid is contaminated or deteriorated, it is necessary to perform work taking much time and labor for draining the hydraulic fluid, and then supplying new fluid to replace the hydraulic fluid, resulting in lowering of work efficiency in maintenance. SOLUTION: A lid including an air bag having a bag-like contractable and resilient property in a part is closed, fitted and fixed. The whole lid is closed with a contractable diaphragm having resiliency, and fitted and fixed. In order to facilitate replacement of the hydraulic fluid, a cartridge type storage tank is adopted to replace the hydraulic fluid together with the tank.
Patent JP-2003187762-A (JP)
Title: Nonaqueous electrolyte battery using laminated outer covering, and manufacturing method therefor
Inventor: OTOHATA MAKIHIRO
IPC: H01M50/105
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery the increase of the size of which is suppressed while a laminated outer covering is used to prevent a water content from infiltrating to the inside.  <P>SOLUTION: In a laminated outer covering comprising a metal thin film and a thermal fusion bonding resin film, a moisture absorbent is sandwiched between laminates, at least at a part of laminate sealing part, and the moisture absorbent is sealed by thermal fusion bonding.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003193826-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: MORIYA SAKANORI
IPC: F01N3/02
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique capable of detecting lowering of collection capacity of a collection mechanism, in an exhaust emission control device for an internal combustion engine provided with the collection mechanism for collecting fine particles in exhaust.  <P>SOLUTION: This exhaust emission control device for the internal combustion engine is provided with the collection mechanism for collecting fine particles in exhaust. In this device, lowering of collection capacity of the collection mechanism is decided based on a difference between time required to make an upstream side oxygen concentration sensor arranged on an upstream side of the collection mechanism from a nonactive state to a state in which the sensor is capable of outputting a true value and time required to make a downstream side oxygen concentration sensor arranged on a downstream side of the collection mechanism from a nonactive state to a state in which the sensor in capable of outputting a true value.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003184132-A (JP)
Title: Operation lever equipment for construction machinery
Inventor: SATO TAKAYUKI
IPC: E02F9/20
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve operability and workability by permitting to perform two simple operations at the same time.  <P>SOLUTION: This equipment constitutes left and right operation lever equipment 11 and 61 by the turning mechanisms 20 and 20' in vertical direction turned and operated in vertical direction by the bending operation of operator's elbow and by the turning mechanisms 33 and 33' in left-right direction by turning and operation by twisting operation of the operator's wrist. Thus, when performing compound operation which performs a slewing operation to the upper slewing body 2 in a state where the operation of arm 7B is kept at a constant speed maintained by using an operation lever equipment 11, for example, these two operations can be performed very easily without interference between them by performing these two operations separately by turning mechanism 20 in vertical direction provided independently and by a separate operation by a turning mechanism 33 in left-right direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003195668-A (JP)
Title: Image forming machine
Inventor: FUKANO MASAHIKO
IPC: G03G15/20
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the waviness of paper after passing through a pair of fixing rollers.  <P>SOLUTION: The copying machine 100 is equipped with a fixing device 130 and a pair of ejection rollers 140 disposed on the downstream side of the device 130, and the device 130 is equipped with a pair of fixing rollers 131. A pair of ejection rollers 140 is equipped with a plurality of driving rollers 142A to 148A disposed on a driving shaft 141A and driven rollers 142B to 148B in press- contact with the rollers 142A to 148A independently of one another. The circumferential speed v1 of the rollers 144A to 148A arranged in the center area in a shaft direction is regulated to be substantially identical as the circumferential speed VF of a heat roller 132, and the circumferential speed v2 of the rollers 142A and 143A arranged at both ends in the shaft direction is regulated to be substantially higher than the circumferential speed VF of the roller 132.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003198289-A (JP)
Title: High-frequency amplifier device
Inventor: HINOHARA SEIKI
IPC: H03F3/68
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To enable operation with the other FET amplifier without special control or deterioration in noise characteristic, if one FET amplifier goes out of order in an RF amplifier device, in which the FET amplifiers operate in parallel.  <P>SOLUTION: T-branch circuits 7, 8 are used for an input branch and an output synthesis, the transmission path length from a branch point A to each of FET amplifiers 4, 4' and the transmission path length from a synthesis point D to the drain are selected so as to be brought into an open state, with respect to an RF signal from the view points of the A and D. As a result of this constitution, even if one of the amplifiers goes out of order, the device can be operated without special control and without influences to the noise characteristics.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003197477-A (JP)
Title: Storage element and manufacturing method
Inventor: HARADA MANABU
IPC: H01G11/38
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin storage element having proper self-discharging characteristics, and to provide a method of manufacturing the element.  <P>SOLUTION: The basic cell of this thin storage element is constituted of collectors 1, a pair of positive and negative poles 2 and 4, a separator 3, and a gasket 5 and contains an electrolytic solution in a sealed state. The separator 3 has an ion exchange group, revealing an ion exchange function and ions which are not contained in the electrolytic solution, are adsorbed in a part of the ion exchange site of the ion exchange group so as to lower the ion permeating speed of the separator 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003192202-A (JP)
Title: Printer
Inventor: NAKAJIMA KENICHI
IPC: B65H23/16
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer capable of reducing costs and accurately feeding roll paper.  <P>SOLUTION: This printer 1 repeats printing and paper feeding of the roll paper A delivered from a delivery reel 204 and continuously prints out images. The printer 1 comprises a paper feed means 7 for feeding the roll paper A along a feed passage 4, a printing means 5 facing the feed passage 4 for printing out the images on the roll paper A, and a buffer means 208 interposed between the delivery reel 204 and the paper feed means 7 for bending the roll paper A and allowing feeding of the bent part Aa at the time of initial paper feed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003200260-A (JP)
Title: Method for brazing hollow body and tube body and method for manufacturing heat exchanger
Inventor: KAWABATA HIROYUKI
IPC: B23K1/00
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a heat exchanger with which such trouble as to plug an opening hole at the end part of a heat-exchanging tube with a brazing filler metal, can be prevented.  <P>SOLUTION: On the outer peripheral surface of the heat-exchanging tube 20, the brazing filler metal layer 40 is laminated. The brazing filler metal layer 40 is peeled off from the end side of the tube 20 and also, the end part of this tube 20 is inserted into an inserting hole 12 in a header 10. Further, the peeled part 41 of the brazing filler metal layer 40 is put in a corner part 7 between the outer peripheral surface of the header 10 and the outer peripheral surface of the tube 20 or at this neighborhood. In this state, the end part of the tube 20 is joined with the header 10 by heating and melting the brazing filler metal layer 40.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002200254-A (JP)
Title: Illuminator for component for game machine, pattern variable display device for game machine, and game machine
Inventor: FUKUSHIMA SEIICHIRO
IPC: A63F7/02
Filed: 2001-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a pattern variable display device 2 with which the component costs and assembly costs of an illuminator 18 are hardly increased even when two or more sets of pattern display tapes 13A-13C are used. SOLUTION: This pattern variable display device 2 is provided with the pattern display tapes 13A-13C each composed by displaying a plurality of patterns 6 on a belt-like endless light-transmissive film 19, a plurality of pulleys for disposing the pattern display tapes 13A-13C, and a driving means for driving the pattern display tapes 13A-13C to circulate and is composed by arraying two or more sets of the pattern display pates 13A-13C in a parallel state. The illuminator 18 is constituted of a fluorescent lamp 18b which is a bar-shaped light emitting body and the illuminator 18 is installed inside an area surrounded by the pattern display tapes 13A-13C so as to make the fluorescent lamp 18b be over the plurality of the pattern display tapes 13A-13C.
Patent JP-2002227953-A (JP)
Title: Variator control system
Inventor: GREENWOOD CHRISTOPHER JOHN
IPC: F16H61/662
Filed: 2001-12-28
Abstract: PROBLEM TO BE SOLVED: To maintain the traction coefficient(CT) at a roller-disc interface constantly below the limit at which traction is lost by changing end load in tune with changes in the net pressure applied by roller-control pistons. SOLUTION: The variator control system has a hydraulic pressure control member which controls the end load. The hydraulic pressure control member includes supply sources for pressurized fluid 160, 162 connected to an end-load adding member through a valve device 150. The valve device 150 has a valve spool 156 which is connected to both a hydraulic piston and the end-load adding member, and is pressurized by the both. The valve device 150 controls the pressure applied to the end-load adding member in response to the pressure applied to the valve spool 156.
Patent JP-2003202587-A (JP)
Title: Display device and method of manufacturing the same
Inventor: INOUE KAZUHIRO
IPC: H01L51/52
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To achieve the higher quality of a reflection type or semitransmission type LCD.  <P>SOLUTION: A TFT 110 which is a switching element disposed by each of pixels and a reflecting layer 44 which is insulated from the TFT 110 and reflects the light made incident by transmitting a second electrode 250 consisting of ITO, etc., from a second substrate 200 side onto insulating films covering the TFT 110 are formed on a first substrate 100. Further, a first electrode 50 having the work function similar to that of the second electrode 250 and consisting of a transparent conductive material, such as ITO, is formed nearer a liquid crystal layer 300 side than the reflecting layer 44 and is connected to the TFT 110. By this constitution, the AC driving of the liquid crystal layer 300 with good symmetry by the first and second electrodes 50 and 250 is made possible. The first electrode 50 and the TFT 110 are surely connected through a metallic layer 42 for connection consisting of high melting metal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003198588-A (JP)
Title: Subnet connection switching communication system
Inventor: ARAMAKI TAKASHI
IPC: H04W40/36
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a load of data processing from being increased by congestion on a network or by concentration of massive data when an extremely large number of terminals simultaneously switch the connections of subnets.  <P>SOLUTION: Communicable range of a gate FG 13a and the communicable range of a gate FG 13b comprising mutually different subnets are overlapped and it is made possible to connect both the two gates FG within this overlapped range. On the other hand, a number of terminals (mobile nodes VMN 23) in a moving object 1 are grouped on the side of the moving object 1. When the moving object is located within the overlapped range, the connection is switched from the subnet of one gate FG to the subnet of the other gate by deviating a time for each group 43. Especially, a VLAN 45 is formed for each group and path switching (moving of connection) is performed in each of the VLAN, so that the subnet to be connected can be easily moved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164132-A (JP)
Title: Linear vibrating motor
Inventor: TERAJIMA KOKICHI
IPC: B06B1/04
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To increase the permeance of a permanent magnet and obtain large thrust in vibration mass by reducing the number of magnetic gaps present in the magnetic circuit of a linear vibrating motor in a prior art.  <P>SOLUTION: The linear vibration motor is characterized by comprising magnetic poles (magnetic yokes 2a, 2b) on a movable side, which face the direction of the Y axis of an XY orthogonal coordinate system and are displaceable in the direction of the X axis, and magnetic poles on a fixed side (magnetic yoke 3) whose number differs by one from the magnetic poles on the movable side, mutually facing one another and lined up in the direction of the X axis.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003504126-A (JP)
Title: 放射性源トレイン
IPC: A61M36/00
Filed: 2000-07-14
Abstract: (57)【要約】
本発明の治療用エレメント線源トレイン(10)は、複数の治療用エレメント(12)を有し、その各々が、両端を閉鎖した中空の外側ハウジング(14)と、その中にカプセル状に入れられた放射線放射物質とを有する。複数の治療用エレメント(12)は、それらの端同士が整列され、かかる整列関係を維持するように治療用エレメント(12)の周りにワイヤ(18)が巻かれている。ワイヤ(18)は、螺旋コイル巻きされていても良いし、編まれていても良く、近位側及び遠位側治療用エレメントに固着されていても良いし、各治療用エレメント(12)に固着されていても良い。ワイヤ(18)は、金、プラチナ、プラチナイリジウム、タングステン、タンタルのような放射線不透過材料で作られる。線源トレイン(10)は、その両端に端キャップ(16)を備え、ワイヤ(18)は、各端キャップ(16)に固着されていても良い。
Patent JP-2004517437-A (JP)
Title: 廃水および廃水処理用活性スラッジを利用した生物燃料電池
IPC: C02F11/00
Filed: 2000-03-17
Abstract: 本発明は、廃水を燃料とした生物燃料電池を提供する。本発明に使用される廃水と活性スラッジ中の電気化学的活性微生物は、廃水中の有機物を酸化する際に発生する電子を細胞外に放出し、直接的に電極に伝達して電流を発生させ、廃水を浄化させることができる。本発明による電気化学的活性をもつ細菌を利用した生物燃料電池から発生する電流は最大０．２２ｍＡの電気エネルギーを発生し、燃料として使用した廃水のＣＯＤは最大１，９００ｐｐｍから５５ｐｐｍまで減少した。また、燃料電池の効率は廃水の種類と濃度によって異なった。
Patent JP-2003506193-A (JP)
Title: 複合成形素地およびそれの製造方法および使用
IPC: A61F2/00
Filed: 2000-08-03
Abstract: (57)【要約】
複合成形素地を提供する。この成形素地の一部分はＲＰＲ誘導多孔質無機材料（３２０）、好適には燐酸カルシウムを含んで成る。前記複合素地の別の部分は異なる固体状材料、好適には金属、ガラス、セラミックまたは重合体（３００）である。この成形素地は特に整形外科および他の外科用途で用いるに適する。
Patent JP-2003508967-A (JP)
IPC: H04L12/56
Filed: 2000-08-24
Abstract: A network switch apparatus, components for such an apparatus, and methods of operating such an apparatus in which data flow handling and flexibility is enhanced by the cooperation among a plurality of interface processors and a suite of peripheral elements formed on a semiconductor substrate. The interface processors and peripherals together form a network processor capable of cooperating with other elements including an optional switching fabric device in executing instructions directing the flow of data in a network.