baber/WOPTO huggingface dataset:
Patent JP-2004319984-A (JP)
Title: To-can-structured optical module
Inventor: BAEK JEA-MYUNG
IPC: H05K3/34
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a TO-can-structured optical module in which a merit of TO-can structure is utilized, a signal is hardly attenuated even at a high frequency of 100 GHz or higher, matching characteristics are excellent, and desired characteristic impedance is held without being influenced by the length of a pin protruding outside a stem.  <P>SOLUTION: The TO-can-structured optical module comprises a signal pin 200 which is composed of a protruding part 220 protruding from the lower face of a sealing part 210 in a piercing hole and of the stem and electrically connected to an optical element through the piercing hole 110 of the stem 100, and a pair of grounding pins 310, 320 that are arranged on both sides of the protruding part 220 separated from each other. The characteristic impedance in the piercing hole of the stem is so designed as to has a desired value by coaxial waveguide impedance matching, while the characteristic impedance in the lower-face part is so designed as to have a desired value by the size of the protruding part of the signal pin and of the grounding pin and a space between the both.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005275098-A (JP)
Title: Image forming apparatus
Inventor: UMEZAWA HIDEO
IPC: G03G21/10
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve the level of reproducing a thin line in the case of performing printing by using color recovered toner instead of black toner in a color image forming apparatus.  <P>SOLUTION: The image forming apparatus 1 is equipped with 1st cleaning devices 17a to 17d, a 1st recovery tank 21, a 2nd cleaning device 20, a 2nd recovery tank 22 and a toner replenishing control part. The recovered toner recovered by the devices 17a to 17d is stored in the tank 21. The recovered toner recovered by the device 20 is stored in the tank 22. The toner replenishing control part replenishes either the tank 21 or the tank 22 having the component ratio of the stored recovered toner nearer to that of pseudo black toner with the toner, and also supplies the toner in the recovery tank replenished with the toner to a developing unit for black toner 13d.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005270874-A (JP)
Title: Treatment method of polluted soil and apparatus thereof
Inventor: KONISHI MASAYOSHI
IPC: C04B7/44
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment method of soil polluted with organic substances capable of suppressing the deterioration of burning efficiency of cement clinker and the effect on cement quality, safely treating the soil polluted with organic substances and recycling the soil as cement clinker raw material when the polluted soil is treated in cement burning equipment, and to provide a treatment method of polluted soil and an apparatus thereof capable of increasing the utilization and treatment of combustible waste in a cement burning furnace.  <P>SOLUTION: In the treatment method of polluted soil for heating the polluted soil and using the same as cement raw material, organic waste containing combustible substances and the polluted soil are supplied into a waste heating and burning apparatus simultaneously and are mixedly heated and burned. Preferably, high temperature air discharged from a clinker cooler of the cement burning equipment is introduced to the waste heating and burning apparatus and waste gas discharged from the waste heating and burning apparatus is introduced to the cement burning equipment, particularly a calcining furnace or a suspension preheater.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005275158-A (JP)
Title: Hologram recording material, hologram recording method, and optical recording medium
Inventor: TAKIZAWA HIROO
IPC: C08F2/50
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hologram recording material and hologram recording system which can realize high sensitivity, high diffraction efficiency, good preservable property, low shrinkage degree, and dry processing and which are applicable to a high-density recording medium, three-dimensional display, holographic optical element, etc.  <P>SOLUTION: The hologram recording material contains at least one dyestuff having a polymerizable group. The hologram recording material is preferably not subjected to wet processing. The hologram recording material is preferably a system which is not rewritable. The system which is not rewritable means a system in which data is recorded by an irreversible reaction and the once recorded data can be saved without rewriting even if an attempt is made to rewrite the data by overwriting and recording. The system is therefore suitable for saving of the important data required to be saved for a long period of time. Needless to say, however, it is possible to freshly additionally write and successively record the data in a not yet recorded region. In such a sense, the recording medium is generally called "DRAW (Direct-Read-and-After Write) type" or "write once" type.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005273357-A (JP)
Title: Movable staircase of swimming pool equipped with movable floor
Inventor: KAJI NOBORU
IPC: E04F11/04
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To allow either of the installation and noninstallation of a handrail to dispense with the installation of a vertical rod for each tread even if the handrail is installed, to eliminate a connection between the treads, and to prevent ascent/descent from being obstructed by a torsion of a tread, even if the handrail is laterally pressed in, in a movable staircase which is installed on a poolside so that a person can ascend/descend by using a movable floor ascendably/descendably installed in a pool and which can vertically swing by following the ascent/descent of the movable floor.  <P>SOLUTION: The treads 6 are turnably journaled to long rods 3a and 3b at both ends at regular intervals, so that a parallelogrammatic link mechanism can be composed of the long rods 3a and 3b and the treads 6. A roller 7, which lands on the movable floor 2, is journaled to a lower end of the long rod 3a, and the movable staircase 1 is elevated or lowered by following the ascent/descent of the movable floor 2. The handrail 8 is attached to a proper place of the long rod 3a via a support 9.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005275199-A (JP)
Title: Three-dimensional confocal microscopic system
Inventor: KEI KOSHI
IPC: G02B21/36
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-dimensional confocal microscopic system capable of making the brightness of an image uniform even in a depth direction by correcting a change in the brightness of an image due to the depth of a sample.  <P>SOLUTION: The three-dimensional confocal microscopic system where image processing is performed based on the imaging data of the sliced image of the sample outputted from a confocal scanner to obtain the three-dimensional image of the sample has a correction means for correcting the brightness of the sliced image based on the depth of the sample.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005280379-A (JP)
Title: Occupant crash protection
Inventor: HIDA HIROKO
IPC: B60R21/02
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an occupant crash protection ensuring safety of the occupant at rear collision.  <P>SOLUTION: The occupant crash protection is characterized in that it has: a rear collision detection means 1 for detecting collision from a rear side; and a seat transferring means 3 for transferring a seat back 21 of the vehicle to a predetermined position when the detection signal from the rear collision detection means 1 is inputted. In the occupant crash protection, even if the vehicle is subjected to collision from the rear side and an upper body of the occupant is rearward transferred, since there is a gap between the upper body and the seat back, the upper body of the occupant is not strongly hit to the seat back. Safety of the occupant at rear collision is enhanced thereby.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005281358-A (JP)
Title: Desulfurization agent for hydrocarbonaceous fuel and method for producing the same
Inventor: YONEMURA MASANAO
IPC: B01J20/02
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly active and highly durable desulfurization agent for hydrocarbonaceous fuels which can maintain high activity for a long period of time, and to provide a method for producing the same.  <P>SOLUTION: The desulfurization agent comprises a highly dispersible support and at least one active metal element selected from Ni, Fe, Cu, Zn, Co, Mn, Sn and Ag supported on the highly dispersible support. The highly dispersible support preferably includes a complex oxide in which at least two elements are present, boehmite and a mixture thereof. The desulfurization agent can be produced by mixing solutions of respective compounds composed of the at least two elements to prepare a precipitate of the complex oxide and firing the precipitate to obtain a powder of the complex oxide, or by mixing an acidic solution dissolving boehmite with an alkali solution to prepare a precipitate and firing the precipitate to obtain a powder containing boehmite, followed by impregnating the powder with the at least one active metal element and firing the mixture.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005282006-A (JP)
Title: Toilet bowl cleaning method and toilet bowl device
Inventor: KUMANO KATSUYUKI
IPC: E03D5/01
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To clean a toilet bowl without consuming a cleaning liquid, and without using water at all.  <P>SOLUTION: This toilet bowl device has a liquid storage pipe 20 for forming a downward extending liquid lower storage part 21 communicating with an evacuation hole of a urinal 10 and a liquid inclined storage part 22 extending upward from the liquid lower storage part 21, and a drain pipe 30 extending downward from the liquid storage pipe 20. A part up to a level of an upper end part 24 inside of the liquid inclined storage part 22 from a level of an upper end part 12 of the evacuation hole 11 of the urinal 10, is formed as a nonaqueous cleaning liquid storage part 41. A liquid supply pipe 50 is arranged for storing water in the liquid storage pipe 20, storing a nonaqueous cleaning liquid 40 composed of oil lighter in a specific gravity than feces and water and lower in volatility in the nonaqueous cleaning liquid storage part 41 and supplying the nonaqueous cleaning liquid 40 to the urinal 10 from the nonaqueous cleaning liquid storage part 41. A pump 51 is arranged in the middle of the liquid supply pipe 50.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005280469-A (JP)
Title: Knee protector
Inventor: TAJIMA HIROYUKI
IPC: B62D1/16
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a knee protector capable of securing a protection area to be large and exactly protecting the knee of a driver.  <P>SOLUTION: The knee protector S is arranged under a steering column 6 on the front side of the knee K of the sitting driver MD, a restraining body 44 connected with a driving mechanism 52 is moved to the back side of the vehicle in operating the driving mechanism 52, and the knee K is protected by the surface on the vehicle back side of the restraining body 44. The steering column 6 has a column body 7 and a column cover 10 arranged so as to cover the periphery of the column body 7. The column cover 10 has a downside cover section 15 for covering the driver MD side on the downside of the column body 7. The lower end proximity of the downside cover section 15 is connected with the proximity of the upper end of the restraining body 44, and the downside cover section 15 can be moved to the back side of the vehicle together with the restraining body 44 in operating the driving mechanism 52. The downside cover section 15 can protect the knee K with the surface on the back side of the vehicle after the movement.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005284690-A (JP)
Title: Led-type signal light unit
Inventor: IKEDA KENJI
IPC: H01L33/00
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an LED-type signal light unit for reducing any possibility that all LED is turned off, even when a failure is generated in a portion of a circuit which drives the LED, and for preliminarily detecting the abnormality of the circuit.  <P>SOLUTION: This LED type signal light unit 10 configured to supply a power to an LED 12(light-emitting diode) which emits the rays of light for signal, by rectifying a commercial power source P is provided with a full-wave rectifying part 30 which rectifies the commercial power source P and at least two or more constant current parts 40a and 40b. The two or more constant current parts 40a and 40b are configured to receive the output of the full-wave rectifying part 30, and to supply a power in parallel with the LED 12. The outputs of the two or more constant current parts 40a and 40b are connected to an AND circuit, and the output of the AND circuit is connected to a warning means 70.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005282747-A (JP)
Title: Solenoid valve
Inventor: TAKAHASHI MICHIO
IPC: F16K31/06
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solenoid valve which can curb the generation of pulsation by maintaining a peel point at a regular position on an operating fluid interface near a valve plug to stabilize the movement of the valve plug.  <P>SOLUTION: In a normally-open type solenoid valve 10 comprising a coil 12 through which a current can be passed, a fixed core 20 excited by passing a current through a coil 12, a movable core 28 which is allowed to move by an excitation of the fixed core, a valve plug 30 which is allowed to move as the movable core 28 is moved, and a valve sheet 42 having a valve bore 44 for a passage of the operating fluid which becomes openable and closable by the movement of the valve plug 30, the valve plug 30 is provided, on the outer circumferential surface of the valve body 34 except sealing section 36, with a peeling section 54 which serves to form the peel points of the operating fluid from the value play 30 in at least the symmetrical positions on the concentric circles around the central axis of the valve bore 44 when the operating fluid passes through the valve plug 30.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005281832-A (JP)
Title: Magnetron sputtering system and cathode used for the magnetron sputtering system
Inventor: WATANABE HIROTO
IPC: C23C14/35
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently make both the treatments of a plasma treatment and magnetron sputtering compact and inexpensive.  <P>SOLUTION: In a magnetron type sputtering cathode where a planar target is installed in the upper part of a cathode body, and the inside of the cathode is provided with magnets arranged at the back side of the target and an earth shield covering the part other than the surface of the target in the cathode body, and a sputtering system where a substrate is arranged oppositely to the cathode, the distance between the magnets installed in the cathode and the target can be changed by a position adjustment rod fixed with the magnets without breaking a vacuum. In the case sputtering film deposition is performed, the sputtering is performed in a state where the magnets are made close to the target, and, on the other hand, in the case a plasma treatment as a pretreatment for the substrate before the sputtering film deposition or as a posttreatment for a deposited film is performed using the cathode, it is performed in a state where the distance between the magnets and the target is enlarged.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005288253-A (JP)
Title: Grit treatment method and upflow type grit separator used for the same
Inventor: NAKANO TAISUKE
IPC: B01D21/24
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grit treatment method which enables the efficient separation of impurities contained in grit pumped up from a grit chamber by using a pump, reduce the generation of a bad smell, and hygienically treat the impurities.  <P>SOLUTION: The grit containing the impurities is forcibly fed from the grit chamber 1, or the like, into piping 4 by sand pumps 2, 3 to be carried while being crushed and cleaned. Subsequently, the grit is introduced into an upflow type grit separator 5, and dissolvable organic impurities are eluted by a swirl and then subjected to solid-liquid separation. The separated solid matter is introduced into a heating type impurity separator 6, and the impurities D is dried and separated from grit S to obtain grit S0.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005291349-A (JP)
Title: Roller chain and silent chain
Inventor: FUJIWARA AKIRA
IPC: F16G13/02
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller chain capable of preventing galling between a connection pin and a bush to reduce wear and suppressing elongation of the chain to improve durability.  <P>SOLUTION: This roller chain is constituted by connecting a plurality of units formed by a pair of inner plates, the bush fixed to either of the pair of inner plates and provided with a pin hole, a pair of outer plates arranged on both outer sides of the inner plate, and the connection pin fixed to either of the pair of outer plates and inserted rotatably into the pin hole of the bush. The connection pin is provided with a hard carbide layer on a surface of a base material, and a DLC layer is provided on a surface of the hard carbide layer. Surface coarseness of the bush is larger than surface coarseness of the connection pin.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005290822-A (JP)
Title: Coping
Inventor: ISHIDA MASAJI
IPC: E04D13/15
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coping whose strength can be increased by making the plate thickness of the coping smaller, without deteriorating designability of an appearance of the coping, when the coping is provided on a parapet of a building in a covering manner.  <P>SOLUTION: This coping 10 is equipped with a top plate 14 which is provided on the upper surface part of the parapet 12 of the building in a covering manner and which is elongated in the longitudinal direction of the upper surface part, and a front wall 16 and a back wall 18, which are elongated downward from both the ends of the short-side direction of the top plate 14. A reinforcing member 20 for reinforcing the coping 10 is provided on the backside of at least one of the top plate 14, the front wall 16 and the back wall 18.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005290479-A (JP)
Title: Steel material for bottom plate of crude oil tank
Inventor: INOHARA YASUTO
IPC: C22C38/16
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel material for the bottom plate of a crude oil tank having excellent local corrosion resistance even in the case of use in a state where no rust-preventive coating is applied.  <P>SOLUTION: The steel material for the bottom plate of a crude oil tank having excellent local corrosion resistance and used for the bottom plate of a crude-oil storage tank or a crude-oil transport tank has a chemical composition which consists of, by mass, 0.001 to 0.20% C, 0.01 to 1.0% Si, 0.1 to 1.5% Mn, ≤0.03% P, ≤0.01% S, further one or more kinds among 0.1 to 1% Cu, 0.01 to 2% Ni, 0.1 to 4% Cr and 0.001 to 1% Mo, and the balance Fe with inevitable impurities and in which the value of Pcm represented by equation Pcm=C+Si/30+Mn/20+Cu/20+Ni/60+Cr/20+Mo/15+V/10+5B is made to ≤0.22.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005292027-A (JP)
Title: Processor and method for measuring/restoring three-dimensional shape
Inventor: KAWASUE KIKUHITO
IPC: G01B11/24
Filed: 2004-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a processor and a method for measuring/restoring a three-dimensional shape requiring no calibration, and capable of measuring a material absorbing or reflecting light, such as laser beam.  <P>SOLUTION: A three-dimensional magnetic sensor capable of detecting a three-dimensional position and attitude direction is attached onto the CCD camera, and silhouette images from many directions are thereby obtained, by moving a CCD camera freely to restore a measured object shape. Since the measurement is carried out by the only one CCD camera in the measuring method, the images are not required to be correlated thereamong, and the object of the material absorbing or reflecting the light, such as laser beam is able to be measured in the measuring method.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005289490-A (JP)
Title: Corrugated cardboard packing device
Inventor: MITSUTA HIROSHI
IPC: B65D19/20
Filed: 2004-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a corrugated cardboard packing device which requires a small storage space and has limited fear of being unpacked unjustly.  <P>SOLUTION: A pallet P comprises a corrugated cardboard pallet panel 1 having first-fifth catching nail groups B<SB>1</SB>-B<SB>5</SB>each composed of three catching nails 3 able to be folded downward along the width direction and a corrugated cardboard beam material 2 which is held in a square tube shape by inserting and fitting catching nails 7 provided on a top panel part 6 in each catch hole opening 13 formed in a folding panel part 12 disposed superimposing the panel 6. Both of them are assembled to be in one body by inserting and fitting each nail 3 of the panel 1 in a catch hole 20 formed of the folded nails 7 and each opening 13 of the material 2.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005298952-A (JP)
Title: Damping material and its production method
Inventor: SUZUKI HIDEKAZU
IPC: C22F1/00
Filed: 2004-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily workable high damping material having damping properties more excellent than that of the conventional one and having high strength.  <P>SOLUTION: The high damping material is composed of a Cu-Al-Mn-Ni alloy comprising, by mass 3 to 10% Al, 5 to 20% Mn and 0.2 to 10% Ni, and at least one kind of element selected from the group consisting of Co, Fe, Ti, V, Cr, Si, Nb, Mo, W, Sn, Sb, Mg, P, Be, Zr, Zn, B, C, Ag and misch metal by 0.001 to 10% in total provided that the total of the alloy is defined as 100%, and the balance Cu with inevitable impurities. In particular, the Cu-Al-Mn-Ni alloy has a recrystallized structure composed of an austenite(β) single phase in which crystal orientation is uniformized by thermomechanical treatment, or a (β+α) two phases in which the α phase is precipitated into the austenite (β) phase.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005306056-A (JP)
Title: Power train
Inventor: NAITO KOJI
IPC: B60K13/04
Filed: 2004-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power train having a layout structure for making a body highly rigid, while lowering the center of gravity, and improving an aerodynamic characteristic.  <P>SOLUTION: By providing a first rotary shaft 31 to be an input shaft of a front side gear mechanism 3A to be located on a lower side of a vehicle than a second rotary shaft 32 to be an output shaft, a crankshaft rotary shaft of an engine 1 provided coaxially with the first rotary shaft 31 is located on a lower side of the vehicle as compared with the conventional crankshaft rotary shaft. As a result, the only engine 1 having much mass is arranged on a much lower side to lower the center of gravity of the vehicle.  <P>COPYRIGHT: (C)2006,JPO&NCIPI