baber/WOPTO huggingface dataset:
Patent JP-2004111864-A (JP)
Title: High temperature superconductivity josephson tunnel junction
Inventor: TAKANO YOSHIHIKO
IPC: H01L39/22
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high temperature superconductivity Josephson tunnel junction in which plasma frequency varies in response to an intersection angle.  <P>SOLUTION: Two single crystal bars of high temperature superconductors are intersected with each other at angles ranging from 0°to 90° on a substrate to be joined together. A single high temperature superconductivity Josephson tunnel junction is formed in the junction. The high temperature superconductivity Josephson tunnel junction is formed whose feature is that the plasma frequency varies in response to the intersection angles. Further, the two single crystal bars are formed from any one of a whisker-shape, a thinned single crystal or a thin film or from a combination of any two of those. The high temperature superconductors are bismuth-based. There is provided one aspect thereof in which the superconductivity phase is any one of a 2212 phase, a 2201 one or a 2223 one or is a combination of any two or more of those phases.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117469-A (JP)
Title: Color image forming apparatus
Inventor: TSUKASAKI HIROYASU
IPC: G03G15/01
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color image forming apparatus which has less effect of noise caused by eccentricity, etc., due to the process, assemblage, etc., of a drive roller for conveying a transfer medium and is high in correction accuracy.  <P>SOLUTION: In the color image forming apparatus, a reference color comes next to a color used for correcting the position of a mark for a toner image of a respective colors. Therefore, each color has the same interval between the reference color and a corresponding pattern. Accordingly, when the toner mark is detected in a sensor position, the effect of phases can be reduced and repetition variations are made smaller. Thus, displacement can be corrected accurately.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120061-A (JP)
Title: Digital wireless transmission method and receiver employing the same, transmission apparatus, and mobile wireless system
Inventor: KOBAYASHI TAKEHIKO
IPC: H04L27/18
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital wireless transmission system adopting a multi-valued modulation system such as an amplitude phase modulation and a phase shift keying modulation system that has excellent tracking performance even against disturbance such as fading, and has a comparatively high transmission efficiency.  <P>SOLUTION: A transmitter side modulates a signal on the basis of a symbol sequence wherein information is assigned by a modulation method A whose number of modulation values is m and a modulation method B whose number of modulation values is n (2≤n<m) at modulation and transmits the modulated signal. A receiver side obtains a correction coefficient of the amplitude and the phase according to a symbol by the modulation method B in demodulation and uses the correction coefficient for correction of the amplitude and phase of the symbol adopting the modulation method A to demodulate the signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115150-A (JP)
Title: Hopper drain recovery structure
Inventor: FUKUOKA KATSUMI
IPC: B65G65/40
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent liquid from dripping out of a door of a hopper.  <P>SOLUTION: In this structure, water flowing out of an openable/closable door 41 placed in the bottom part of the hopper 4 discharging water-granulated slag C via the door 41 is recovered. The structure has a water collection part (liquid collection part) 51 for receiving water flowing out of the door 41 and flowing out of a flowout port 51a, a base pipe part 52a arranged in an escape position for escaping outside horizontally for a range where the water-granulated slag C is discharged out of the door 41 and a receiving port 52b for receiving water from the flowout port 51a. The structure comprises a water discharge pipe (liquid discharge pipe) 52 for guiding the received water to the base pipe part 52a, and a rotating support member 53 rotatably supporting the base pipe part 52a around the vertical axis and freely moving the discharge pipe 52 at a position where the receiving port 52b receives water from the flowout port 51a to the escape position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116808-A (JP)
Title: Air conditioning indoor unit and air conditioner having this unit
Inventor: KANBARA HIROSHI
IPC: F24F1/00
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioning indoor unit and an air conditioner having this unit capable of restraining the generation of mold and ticks by operating a ventilator according to the value of pollution level detected with a gas sensor, humidity of indoor air and indoor temperature.  <P>SOLUTION: This air conditioner is provided with the ventilator 15 having a suction port 15a and an exhaust port 15b, a humidity sensor 17 for detecting the humidity of indoor air, a temperature sensor 16 for detecting indoor temperature, the gas sensor 18 for detecting the pollution level of indoor air and a control device 19 for operating and controlling the ventilator 15 on the basis of signals from the humidity sensor 17, the temperature sensor 16 and the gas sensor 18, and the control device is characterized by having a plurality of ventilation operation modes for controlling rotation of a fan.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003109301-A (JP)
Title: Method for recording and reproducing information
Inventor: HAMAZAKI MASAHARU
IPC: G11B20/10
Filed: 2002-09-24
Abstract: PROBLEM TO BE SOLVED: To protect the copyright of information recorded on a recording medium. SOLUTION: A master unit 13 receives digital information of a newspaper, etc., descrambles the digital information and writes the descrambled digital information in a large capacity first recording medium (magneto optical disk) of the master unit 13. Desired information is transferred on a low capacity second recording medium (minidisk) provided in a slave unit 14 from the first recording medium. After the desired information is recorded on the second recording medium provided in the slave unit 14, the information on the first recording medium corresponding to the information recorded on the second recording medium is erased.
Patent JP-2003171031-A (JP)
Title: Linear velocity difference absorbing mechanism, conveyance mechanism, and image forming device
Inventor: MASUO TSUTOMU
IPC: B41J13/02
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear velocity difference absorbing system capable of absorbing liner velocity difference between a pair of carrier rollers with a simple structure.  <P>SOLUTION: For a sheet which is sandwiched by the pair of carrier rollers for conveyance, when conveyance speed (linear velocity), which is applied to the sheet by the pair of the carrier rollers, on a downstream side in the conveying direction is higher, tensional force works on a driving roller 112A on the upstream side in the conveying direction through the sheet based on the linear velocity difference. By action of the tensional force, the driving roller 112A rotates at a higher speed than the rotational speed (linear velocity) of a driving gear 120, and engagement protrusions 118A, 118B provided at the shaft end of a driving shaft 116 of the driving roller 112A separate from engagement protrusions 124A, 124B of the driving gear 120 which rotates in an arrow A direction (and moves in the arrow C direction). As a result, the driving roller 112A rotates at a speed corresponding to the conveyance speed (linear velocity) on the downstream side in the conveying direction. Thus, overload such as excessive extension of the sheet can be prevented from being applied to the sheet by absorbing the linear velocity difference.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004114874-A (JP)
Title: Intercooler duct structure of cab-over vehicle
Inventor: SUGANO HIROYASU
IPC: F02B29/04
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intercooler duct structure capable of making an engine room compact and improving the layout freedom of a baggage room.  <P>SOLUTION: In a cab-over type vehicle arranging an engine 5 with a supercharger between left and right side members 1, 2 extending in the vehicle longitudinal direction and arranging a radiator 9 on the vehicle front side of the engine 5, an intercooler 8 to cool air compressed by the supercharger 6 is arranged on the vehicle front side of the radiator 9 and an intercooler duct 7 to connect the intercooler 8 and the engine 5 to each other is arranged on the vehicle outside of the left and right side members 1, 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117926-A (JP)
Title: Fixing device
Inventor: WADA HIDEKATSU
IPC: G03G15/20
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device which suppresses the temperature rising on the edge part.  <P>SOLUTION: A pressing roller 60 has the outer peripheral surface of, for example, a metallic core 62 covered with an elastomer layer 64 such as silicone rubber and fluororubber in a prescribed thickness. The pressing roller 60 is pressed against a fixing roller 50 with a prescribed pressure and is rotated and, at the same time, a load for fixing toner to a recording medium is applied. Both edge parts in the longitudinal direction of the core 62 is made tubular and the inside thereof is made to be a hollow 62a. The part of the hollow 62a is held freely rotatably on a bearing or a mold member (for example, resin wall).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116758-A (JP)
Title: Insulation cover for pipe or the like
Inventor: NISHIZAWA MAKOTO
IPC: F16L53/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insulation cover capable of obtaining an insulation effect with a simple constitution.  <P>SOLUTION: The insulation cover comprises an insulation layer 2 made of a mixture of carbon fibers and polyester fibers, a coating film layer 3 composed of a nonwoven fabric covering one face of the insulation layer, a ceramic coating layer 4 covering the surface of the coating film layer and an adhesive layer 5 of an adhesive tape provided on the other face. The ceramic coating layer is formed by coating a ceramic insulation coating on the surface of the coating film layer 3, and when the insulation cover 1 for pipe is used, the pipe covered by the insulation cover is insulated by the insulation layer 2 and the ceramic coating layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003177734-A (JP)
Title: Method and apparatus for generating coast signal for image processing
Inventor: KIN GAKUSAI
IPC: G09G3/20
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device for generating a coast signal for image processing.  <P>SOLUTION: In the method for generating a necessary coast signal when generating a sampling clock signal used for converting an analog mode image signal into a digital mode image signal by using an externally supplied composite synchronizing signal including vertical and horizontal synchronizing signals, is characterized in that the coast signal is enabled during a 1st period from the point of time when the vertical synchronizing signal level is shifted until the point of time when the vertical synchronizing signal level is shifted again; the coast signal is enabled during the period when a period of the horizontal synchronizing signal is not a predetermined value during the 2nd period corresponding to a period excluding the 1st period from the unit period of the vertical synchronizing signal; and the sampling clock signal generated when the coast signal is enabled is in phase with the sampling clock signal generated when the coast signal is disabled.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004124416-A (JP)
Title: Mooring device
Inventor: HIRATA MASAYUKI
IPC: E02B3/20
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mooring device for suppressing stress applied to a moored ship and a mooring device main body by waves to the minimum extent.  <P>SOLUTION: This mooring device is composed of a float member 1 fitted in a mooring pile 9 in play while it floats on water surface and a mooring member 17 which is fitted in the mooring pile in play and is put above the float member while it is separated from the float member and with which a mooring rope for the ship is tied. When the ship tied with the rope rises by riding on waves, a difference in height between the mooring device and the ship occurs, and tensile force in the upward direction is applied to the mooring member, only the mooring member is lifted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128698-A (JP)
Title: Network connection device, communication speed determining method, and network system
Inventor: YOSHIMURA AKINOBU
IPC: H04L29/08
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption related to a communication of a media converter.  <P>SOLUTION: The media converter 12 connects a network 16 including a DVD device 13 and a DV camera 14, and at the same time, it connects an analog monitor 15. The media converter 12 stores a lowering reference ratio and a raising reference ratio to a communication speed of the network 16, and it compares the detected utilization ratio with each reference ratio by detecting the utilization ratio of the network 16. The media converter 12 determines to lower the communication speed of the network 16 when the utilization ratio is below the lowering reference ratio. The media converter 12 determines to raise the communication speed of the network 16 when the utilization ratio is above the raising reference ratio.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126071-A (JP)
Title: Photosensitive resin composition and resin plate for flexographic printing
Inventor: HIRAI TAKAAKI
IPC: C08F299/06
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive resin composition which can form a relief plate for flexographic printing having excellent softness and rebound resilience as well as excellent water proofing property and water swelling resistance, and to provide a resin plate for flexographic printing by using the photosensitive resin composition as a photosensitive resin layer.  <P>SOLUTION: The photosensitive resin composition contains the following urethane resin and a photopolymerization initiator. The urethane resin has structural units derived from: (A) a polymer having a carboxyl group and having ≥30 mgKOH/g acid value and <30°C glass transition temperature; (B) a compound having two isocyanate groups in one molecule; (C) a compound having two hydroxyl groups in one molecule; and (D) a photopolymerizable unsaturated monomer having one hydroxyl group or carboxyl group in one molecule. The content of polyether diols in the component (C) is ≤50 wt.%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126341-A (JP)
Title: Image forming apparatus and image forming method
Inventor: NAKAJIMA YOSHIHIRO
IPC: G03G15/04
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To stably form a toner image of high image quality by controlling image density while maintaining a satisfactory image forming condition.  <P>SOLUTION: Exposure energy E and the amplitude Vpp of a developing bias are set to reference values (step S1), and while successively changing and setting the weighted average voltage Vavg of the developing bias in its variable range, patch images are formed (steps S2-S5). The density of the patch images is detected (step S6) and the optimum value of the weighted average voltage Vavg is calculated on the basis of the detected result (step S9). When the density of any patch image does not reach target density or exceeds the target density (steps S7, S8), the amplitude Vpp of the developing bias is increased or reduced (steps S10, S11) and then the weighted average voltage Vavg is controlled again.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125343-A (JP)
Title: Small reduction gasification melting furnace and repair method for the furnace
Inventor: KUME SHOICHI
IPC: F27B1/08
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small reduction gasification melting furnace allowing the repair of a furnace body, particularly the bottom part thereof to be appropriately performed in short time and a repair method for the furnace.  <P>SOLUTION: This small reduction gasification melting furnace 1 is used to treat general wastes and industrial wastes. The furnace body 2 comprises the furnace bottom part 3, a furnace body part 4 forming the furnace body part other than the furnace body part, and a connection means 5 separably connecting the furnace bottom part 3 to the furnace body part 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122727-A (JP)
Title: Method for producing strip-joined body and device for producing strip-joinded body used for it
Inventor: OIWA ISAO
IPC: B29D30/46
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To form a strip-joined body with a given length and a high quality in a simple manner.  <P>SOLUTION: The strip-joined body SS is formed by successively joining N pieces of a strip S1 by cutting a strip S to be a definite length at an angle θ to make a length L. In the strip junction SS, the width W of the strip S is adjustable in an adjustable range from a lower limit W0-ΔWa to an upper limit of W0+ΔWb by a width adjusting means 9. In the strip-joined body SS, when a number n calculated by formula (1) is not an integer, the width W is adjusted to be width W1 calculated by formula (2) using an integer N near the number n. Formula (1) is expressed as n=(L/W0)xsinθ and formula (2) as W1=(Lxsinθ)/N.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130518-A (JP)
Title: Injection machine
Inventor: SUZUKI TAKASHI
IPC: B29C45/60
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection machine which prevents the occurrence of wear and enhances the durability of a back flow preventing device, a heating cylinder and a screw head.  <P>SOLUTION: The injection machine has the heating cylinder 11 and the screw 12 arranged in the heating cylinder 11 so as to be freely rotated and freely allowed to advance and retreat. The screw 12 is equipped with a screw main body 13, the screw head 14 attached to the front of the screw main body 13 and equipped with a leading end part 17 and a small diameter part 18 and the back flow preventing ring 23 arranged to the periphery of the small diameter part 18 and preventing the back flow of a molding material accompanied by the advance of the screw 12. The surface of at least one of the back flow preventing ring 23, the heating cylinder 11 and the screw head 14 is coated with boron carbide. Since the surface of at least one of the back flow preventing ring 23, the heating cylinder 11 and the screw head 14 is coated with boron carbide, surface wear is hard to occur.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134844-A (JP)
Title: Evaluation method for cycle to cycle jitter in pll
Inventor: OYAMA NAOKI
IPC: H03K5/156
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for grasping and changing a jitter value of a clock with respect to cycle to cycle jitter at a low cost.  <P>SOLUTION: Alternately selecting the edge of an original clock and a delayed clock through the use of delay circuits can generate a jitterly clock. The jitter value can be selected by selecting the number of the delay circuits.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132580-A (JP)
Title: Heat exchanger
Inventor: OSADA YUJI
IPC: F28F13/10
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve heat transfer performance without significantly increasing power and pressure loss or giving a mechanical load to equipment.  <P>SOLUTION: This heat exchanger 1 has a coolant passage block 10 having a passage for carrying a refrigerant (cooling working fluid), an oscillator block 20 for directly vibrating the refrigerant carried in the passage block 10, and an oscillator drive control device 30 for controlling the vibration of the refrigerant by the oscillator block 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133638-A (JP)
Title: Method for designing semiconductor integrated circuit
Inventor: FUJINO KENYA
IPC: H01L21/82
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for designing a semiconductor integrated circuit capable of eliminating timing errors, preventing crosstalk between wires, and reducing power consumption.  <P>SOLUTION: Wiring pitches are made as wide as possible, as long as there are no unbound wires. Also, by widening the wiring pitches in advance, the need to change the wiring pitches after a wiring process is eliminated and a coupling capacity between the wires is reduced under a condition in which no timing errors will result from changes in the wiring pitches.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003182331-A (JP)
Title: Multi-link suspension device for vehicle
Inventor: CHUN DONG-KEE
IPC: B62D7/18
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-link suspension device, in which the occupying space of a ball joint, a manufacturing tolerance, and a torque needed for steering operation are small, and the accuracy of a rotation angle is high.  <P>SOLUTION: The multi-link suspension device comprises a wheel carrier for supporting a wheel in a rotary manner, a plurality of control arms for connecting either of the upper and lower parts of the wheel carrier to the body of a vehicle, and a single ball joint unit, which is an intermediary for the connection between the wheel carrier and the control arms.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003151296-A (JP)
Title: Fault-tolerant neighborhood-disjoint address logic
Inventor: HOGAN JOSH N
IPC: G11C17/06
Filed: 2002-10-11
Abstract: PROBLEM TO BE SOLVED: To obtain a fault-tolerant solid-state element. SOLUTION: Address logic 212, 214 are for a solid state memory device 10, and when (w) is the weight of the code words, (n) is the number of address lines, and (t) is the maximum allowable number of defective address lines, an address logic including a plurality of neighborhood-disjoint address elements 226 constituted conforming to a set of constant weight code words 810 satisfying inequality (2w+t+1)<=n is provided.
Patent JP-2004139144-A (JP)
Title: Touch panel
Inventor: SEKINE MIKIO
IPC: G06F3/041
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a touch panel with a reduced cost by simple constitution.  <P>SOLUTION: A grating-like counter electrode provided on an under face of an upper layer substrate is brought into contact with any of the first-fourth contact parts 4, 5, 6, 7 of a lower layer substrate 2, when the upper layer substrate is pressed. For example, the first contact part 4 is brought into an ON condition, when the grating-like counter electrode contacts with the first contact electrode 4a and the second contact electrode 4b of the first contact part 4. In this case, a detection voltage Vo of a monitor terminal T<SB>M</SB>is set to Vo=(R2+R3+R4+R5)×Vcc/ΔR, if a fixed voltage Vcc is impressed between an electric power source terminal T<SB>V</SB>and a grounding terminal T<SB>G</SB>. Since Vo=4×Vcc/5 is satisfied when a resistance value is constant, a pressed portion (the first contact point 4) is specified based on the detection voltage Vo. The touch panel is constituted of such a simple constitution.  <P>COPYRIGHT: (C)2004,JPO