baber/WOPTO huggingface dataset:
Patent JP-2001317494-A (JP)
Title: Centrifugal air blower
Inventor: MIYATA MANABU
IPC: F04D29/44
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To sufficiently enhance the total pressure of an air blower while reducing noise in a centrifugal air blower having plural blowoff ports. SOLUTION: Winding angles θ1 and θ2 of air passages 124 and 125 are set not less than 90 deg., and the ratio (G/D) of a gap dimension G to a fan diameter D is set not less than 0.1. Thus, an air flow is stabilized, and turbulence is hardly caused in the flow. Thus, the total pressure of the air blower 120 can be sufficiently enhanced while reducing the noise, and an NZ sound can be sufficiently reduced.
Patent JP-2001311323-A (JP)
Title: Functional pole
Inventor: MORITA KAZUO
IPC: E03B9/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a functional pole capable of being easily installed without impairing a view in the surroundings and providing ease of use. SOLUTION: A base part 1 capable of being installed and put on an installation face such as a floor surface and a ground surface is provided in a lower end part of a pole main body 2 having at least one part among a water supply part 3, a feeding part 4, and an illumination part 5.
Patent JP-2001309764-A (JP)
Title: Composition of polyphenol compounds
Inventor: YAMAGUCHI HIROAKI
IPC: A23C9/13
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a polyphenol compound composition which reduces an astringent and bitter taste originating from the polyphenol compounds and has excellent stability. SOLUTION: This polyphenol compound composition comprising polyphenol compounds, a polyhydric alcohol fatty acid ester and a neutral lipid.
Patent JP-2001311317-A (JP)
Title: Dwelling house with patio
Inventor: TOBINAGA SHUICHIRO
IPC: E04H1/02
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a dwelling house with a patio capable of effectively utilizing an indoor space without sacrificing a limited living space in a building and ensuring the line of flow enabling moving without causing waste in a room while utilizing an advantage of the patio that sunlight is obtained from a central part of the building to the maximum extent. SOLUTION: In the building A surrounding outer periphery of the patio PT, an entrance hall 4 arranged in a central part on a front side of the patio PT and a living room 19 and a hallway 7 communicated mutually centered on the entrance hall 4 are arranged in one end-opened square shape along three side walls of the patio PT, transparent glass doors 6, 11, 21 enabling lighting from the patio PT are assembled in each of three side walls of the patio PT, respectively, and a kitchen room 24 communicated with a living room 19 mutually across a dining room 22 between the kitchen room 24 and the living room 19 and a lavatory 14 communicated with a bathroom 16 and communicated with the hallway 7 and the kitchen room 24 are provided on a back side of the patio PT.
Patent JP-2001318600-A (JP)
Title: Message authentication method
Inventor: OKAMOTO SHIGEO
IPC: G06Q50/10
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for authenticating a message by which secrecy of a message authenticator is secured as in the case of using a cryptograph without mounting a device with high processing performance for processing the cryptograph, and the processing of the message authenticator can speedily be executed. SOLUTION: In the message authentication method in accordance with this invention, a message data (10) provided with a message (11) and with a pad (15) including a boundary data (12) for indicating the boundary between the message (11) and the pad (15) a key data (14), a redundancy data (13) for separating the boundary data (12) from the key data (14) is generated, the message authenticator (17) for authenticating the message (11) is created by one-way function processing to the message data (10).
Patent JP-2001324803-A (JP)
Title: Infrared light sensitive etching or plating resist
Inventor: TAKASAKI RYUICHIRO
IPC: G03F7/029
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an infrared light sensitive etching or plating resist having high sensitivity, excellent in stability and not requiring an oxygen intercepting film. SOLUTION: The infrared light sensitive etching or plating resist contains a (meth)acrylate monomer having ethylene oxide and/or propylene oxide as a structural unit, an infrared absorbing dye and a polymerization initiator.
Patent JP-2001056912-A (JP)
Title: Thin film magnetic head assembly and its treatment
Inventor: ASATANI TAKASHI
IPC: G11B5/40
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To obtain a thin film magnetic head capable of preventing insulation deterioration and dielectric breakdown and measuring insulation characteristics in its process and its treating method. SOLUTION: A first shield film 3 is laminated on a substrate 1 and a first insulating film 71 is laminated on the first shield film 3. A magneto-resistance effect element 9, a first and second electrode film 11 and 13 are provided on the first insulating film 71. The first and the second electrode film 11 and 13 are connected to an end part of the magneto-resistance effect element 9. A second shield film 5 is provided on a second insulating film 72. A conductive material film 191 is electrically connected to the first electrode film 11 and the second shield film 5. An intermediate part of the conductive material film 191 is positioned apart from the second shield film 5 by an interval ΔG2.
Patent JP-2001330871-A (JP)
Title: Camera with cover
Inventor: YASUI EIHIKO
IPC: G03B17/02
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a camera with a cover capable of preventing dust from adhering to or a finger mark from being put on a photographing lens by automatically closing a slide cover when specified time elapses. SOLUTION: This camera is equipped with the photographing lens capable of moving to a photographing position and a housing position, an operating means for making the camera perform specified action, a measuring means for measuring the time when operation by the operating means is not performed, the slide cover arranged in front of the photographing lens and sliding to a closing position where the photographing lens is shielded and an opening position where the photographing lens is exposed, a cover operating means for operating to open/close the slide cover, and a driving means for motor-driving the slide cover in accordance with the operation of the cover operating means,  and is equipped with a control means controlling so that the photographing lens positioned at the photographing position is moved to the housing position and the slide cover is slid to the closing position by the driving means by finishing the measurement for the specified time by the measuring means.
Patent JP-2001330626-A (JP)
Title: Probe card and method for forming alignment mark thereto
Inventor: YAMAGUCHI NORIHIDE
IPC: G01B11/00
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To make accurately and certainly discreditable alignment marks, even though the alignment marks have a simple structure and are easy to manufacture. SOLUTION: The probe card has the alignment marks on a plate-shaped base at one or more places. Each of the alignment marks includes the light- reflecting surface formed on one surface of the base, a sheet-like member, which covers the light reflecting surface and of which the surface on the side opposite to the light reflecting surface is set to a light non-reflecting or diffusing surface and the apertures formed to the sheet-like member, in order to expose the light reflecting surface.
Patent JP-2001327982-A (JP)
Title: Decontamination system for clothing contaminated with pcb
Inventor: KOIKE HIDEO
IPC: C02F1/74
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a decontamination system for decontaminating clothing such as a glove, protective clothing or the like contaminated with PCB, which is estimated to be generated in large quantities in the future accompanied by the detoxifying treatment of PCB, to reutilize the same. SOLUTION: The decontamination system for clothing contaminated with PCB has an organic solvent washing means 1 for washing the clothing contaminated with PCB with an organic solvent, a hot water washing means 2 for washing the clothing, which is washed with the organic solvent, with hot water, a dehydration drying means 3 for dehydrating and drying the clothing washed with hot water and a supercritical water oxidizing and decomposing means 4 for subjecting the PCB-containing discharge liquids discharged from the hot water washing means 2 and the dehydration drying means 3 to supercritical water oxidizing and decomposing treatment.
Patent JP-2001331059-A (JP)
Title: Fixing device and method for image forming device
Inventor: KAGAWA TOSHIAKI
IPC: G03G15/20
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device and a fixing method for an image forming device by which excellent fixing is performed even for an image whose resolution is high and the image whose resolution is low. SOLUTION: The fixing device, which is provided in the image forming device for forming the image in a low resolution mode and a high resolution mode and by which a developer image transferred on a sheet is fixed on the sheet, is provided with a thermally press-fixing part to thermally press-fix the sheet by specified fixing temperature and a control part to decide the fixing temperature of the thermally press-fixing part in accordance with the resolution of a mode and fixing speed. On the basis of the fixing speed (VL), the resolution (RL) and suitable fixing temperature (TL) in the low resolution mode and the fixing speed (VH) and the resolution (RH) in the high resolution mode, the control part decides the fixing temperature (TH) in the high resolution mode by using the expression (a): 10.(RH/RL)(VH/VL)-30<=TH-TL<=10.(RH/RL)(VH /VL)+10...(a).
Patent JP-2001010004-A (JP)
Title: Stable adherent composite material formed of polyurethane and other thermoplastic material, manufacturing method thereof and usage thereof in automobile
Inventor: REIHS KARSTEN
IPC: C09J175/08
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a stable adherent composite material formed of polyurethane and other thermoplastic material, a manufacturing method thereof and usage thereof in an automobile. SOLUTION: In a composite material consisting of at least two layers directly bonded to each other, A) at least one polyurethane-containing layer formed by reacting at least one kind of polyisocyanate (a) with at least one kind of isocyanate-reactive component (b), and B) at least one layer, which is directly bonded to the polyurethane layer A) and contains thermoplastic plastic material different from the polyurethane layer A), the layer A) contains the residual content of the reaction component having an ether group, which is produced from the production of polyurethane, of 400 ppm or less, and preferably 100 ppm or less.
Patent JP-2001338713-A (JP)
Title: Magnetic plug for apparatus
Inventor: IIDA SHIYUUJI
IPC: H01R13/447
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To prevent accident from due to electrical shock due to a live charged metallic part, even through a magnet plug falls out, despite charging is being carried out on the magnet plug side. SOLUTION: This magnet plug 1 for an apparatus is used in an electrical apparatus and is equipped with a cover member 4 to cover the live metal part disconnected from the electrical apparatus with its being freely opened and closed.
Patent JP-2001334642-A (JP)
Title: Apparatus and method for recording image
Inventor: IWASAKI KYUHACHIRO
IPC: B41J2/01
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an image recorder and a recording method in which an image exhibiting excellent reproducibility of thin line, good color tone having no blur on the color boundary, and excellent water fastness is obtained stably with high image quality while suppressing curl of a recording medium and eliminating trouble in the carriage of the recording medium. SOLUTION: When the surface of a specified section from the forward end of a recording medium is coated with preprocessing liquid by a preprocessing liquid coating means of the inventive recorder image recorder, rear surface of the same area is also coated. Since the conditions of sheet state are uniform for the surface and rear at the forward end part of the recording medium, curl due to presence and absence of coating on the surface and rear is suppressed and a coated recording sheet is caught by means of sheet feed rollers or introduced into a sheet retreating passage smoothly in the downstream of the recording medium resulting in jam-free carriage of sheet.
Patent JP-2001344749-A (JP)
Title: Device for manufacturing magnetic recording medium
Inventor: ISHIOKA KOITSU
IPC: G11B5/842
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a devise for manufacturing a magnetic recording medium suitable for high-density and large-capacity recording, capable of improving the orientation of magnetic powder contained in magnetic paint while maintaining the surface quality of a magnetic layer highly accurate. SOLUTION: This manufacturing device M1 for drying magnetic paint 10 while orienting magnetic powder contained in the same coated on a non- magnetic support 9 is provided with a magnetic field generator 3 for orienting the magnetic powder, and a dryer 4 including a nozzle 4b having an opening 4c for supplying hot air used to dry the magnetic paint 10, and an adjusting mechanism 4a for adjusting the temperature an the amount/velocity of the hot air. The openings 4c of the nozzle 4b are disposed in both surfaces of the non-magnetic support 9 in the magnetic field generator 3 so as to supply the hot air over the full length of the advancing direction A of the non-magnetic support 9. The hot air blowing-out positions of the opening 4c of the nozzle are regularly shifted at equal intervals between one and the other surfaces of the non-magnetic support 9.  A tension (N/m) per unit width of the non- magnetic support 9 in the advancing direction is set in the range of 16 to 64 N/m.
Patent JP-2001336898-A (JP)
Title: Bath boiler heater cleaning tool
Inventor: KOIKE NAOYUKI
IPC: A47K3/00
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To solve problems of impossibility of releasing and cleaning a hot mud located at a rear side, a side face, a bottom or the like of a protrusion in a bath boiler heater due to a limit in a potable water pressure, and a necessity of an adapter in a vinyl hose or the like of the type having a small diameter due to various sizes of a faucet in a conventional method. SOLUTION: In a bath boiler heater cleaning tool, a protruding outlet (6) is opposed to a hole of a lower side of the bath boiler heater in a state in which a bathtub is not filled with water. The faucet (4) is covered with and connected to a rubber hose (5) grasped by a hand so as to eliminate a water leakage, the water is discharged, an outlet (1) is grasped by the hand to bulge a rubber tank (2) by a hydraulic pressure until the tank (2) is closely contacted with a net (3), then the hand is released from the outlet (1), and the hot mud is released and cleaned by a shrinkage pressure of the tank (2) and a pumping action of the potable water pressure.
Patent JP-2001309009-A (JP)
Title: Multi-unit for portable telephone set
Inventor: UEMITSU TSUNETAKA
IPC: H04M1/02
Filed: 2000-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a multi-unit which has various functions for a portable telephone set. SOLUTION: A cord 1 with appropriate thickness and length where a bendable metal wire 11 coated with a flexible coating tube 12 of soft plastic and a stopper 3 which is fixed to the portable telephone set T by sticking or the like and fastens the prescribed part of the cord 1 are installed. The stopper 3 is provided with a base stand 31 and a holding means 32 which is installed in the base stand 31, engages a part where the cord 1 is folded into two and arranged in parallel and holds the part. The cord 1 is bent into an arbitrary form in a state where it is engaged with the stopper 3 and is held by it, to use the cord for various purposes.
Patent JP-2001335833-A (JP)
Title: High fatigue strength steel material and its production method
Inventor: USUI MASAYOSHI
IPC: C25D5/50
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a steel material of which the fatigue strength is improved by reducing the effect of crack caused by non-metallic inclusion and developed on the steel surface or the surface layer with a hot working, such as hot forging, hot rolling, and hot extruding, which sufficiently stands use under environment of fatigue stress. SOLUTION: A fatigue strength reinforced layer diffused on the surface layer of a steel blank, in which the non-metallic inclusion exists on the steel surface or the surface layer part, is formed by heating pre-plated Ni-layer, and further, the steel material having the fatigue strength reinforced layer, is quenched.
Patent JP-2001343800-A (JP)
Title: Image-forming device
Inventor: SAHASHI TOSHIRO
IPC: G03G15/00
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To contribute to environment protection measures by widening the range of a recyclable element out of respective component elements (unit) which constitute an image-forming device. SOLUTION: Among the component elements constituting this image-forming device, a stay member, a motor 4, a transfer belt, a paper feed part, an optical part, a paper ejection part, a transport part, a fixing part excepting pre- maintenance parts, a cleaning part, an outside cover and an operation part are set as objects to be recovered and recycled.
Patent JP-2001342204-A (JP)
Title: Photoresist composition for three-dimensional photo- forming
Inventor: TAMURA JUNICHI
IPC: C08F299/00
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a photosetting resin composition capable of giving three- dimensional photo-molded form having an overhang part or another complex shape with ease by using only photosetting resin composition without arranging a separate support member in a molding bath nor integrally molding a supporting part in the form. SOLUTION: This photosetting resin composition for three-dimensional photo- molding is characterized by comprising (a) a polymerizable compound composed of at least one selected from radical-polymerizable compounds and cationically polymerizable compounds and (b) a photoinitiator and having 20-90 deg.C melting temperature.
Patent JP-2001341484-A (JP)
Title: Ballpoint pen and ballpoint pen tip
Inventor: NAKATANI YASUNORI
IPC: B43K1/08
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a ballpoint pen tip and a ballpoint pen which enable attainment of a smooth touch of writing and stable supply of ink when ordinary ink or even luster ink is used. SOLUTION: The ballpoint pen tip 5 has a writing ball 10 and a tip body 11. The tip body 11 is provided with an ink introduction hole 12 through which the ink is introduced and with a ball holding chamber 40 of which one end is open. The ball holding chamber 40 has a communication hole 45 communicating with the ink introduction hole 12 and a seat part 43 supporting the writing ball 40 and holds the writing ball 10 so that it is rotatable and exposed in part from the open end 42 side. The seat part 43 of the ball holding chamber 40 is so formed as to support the vicinity of the extreme point on the unexposed side of the writing ball 10, while the communication hole 45 is provided in an area except a supporting region 44 where the seat part 43 supports the ball 10 in contact.
Patent JP-2001008445-A (JP)
Title: Chopper dc-dc converter
Inventor: NAKAMURA MANTARO
IPC: H02M7/12
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To reduce switching loss, surge voltage, current, etc., of a chopper DC-DC converter. SOLUTION: A chopper DC-DC converter is constituted, in such a way that when a main switching element 2 is switched to a turn-off state from a turn-on state, the current flowing to the element 2 is immediately switched to a current flowing into first and second capacitors 8 and 14 for resonance, and the first capacitor 8 gradually discharges. At the same time, the second capacitor 2 is gradually changed, and the voltage across the element 2 gradually rises from 0 V. Consequently, the switching loss of the main switching element 2 can be reduced, because zero-voltage switching(ZVS) is achieved, when the element 2 is turned off.
Patent JP-2001347618-A (JP)
Title: Decorative material
Inventor: KOBAYASHI TOSHITAKE
IPC: B32B33/00
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a decorative material not generating strain, especially, curling which is hardly eliminated heretofore at the time of production of a laminated sheet. SOLUTION: In the decorative material which is obtained by laminating a transparent base material 1 on a base material 1 having a pattern layer 2 formed thereon through an adhesive layer 3 and has a transparent protective layer 6, embossed parts 4 and a coloring material 5 charged in the recessed parts of the embossed parts 4 if desired, the hardness of the decorative material corresponding to the initial adhesive state of the adhesive layer and the state thereof after perfect curing are prescribed to provide the decorative material generating no curl and laminated by adhesive force sufficient from an aspect of use.
Patent JP-2001347440-A (JP)
Title: Nc machine tool having spindle run-out accuracy diagnostic function
Inventor: AKAMATSU YOSHIAKI
IPC: G05B19/18
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an NC machine tool capable of checking run-out accuracy of a spindle at any time. SOLUTION: A displacement detecting means 22 is arranged on a base in a work area of the NC machine tool 1. A run-out accuracy diagnosing means 8 is arranged for diagnosing the run-out accuracy of the spindle by comparing a calculated run-out quantity with a predetermined allowable value by calculating the run-out quantity of the spindle from a displacement quantity detected by the displacement detecting means 22. A test tool is installed on the spindle, and this is rotated with the spindle as the center, and displacement of a test tool outer peripheral surface is detected by the displacement detecting means 22, and the run-out accuracy of the spindle is diagnosed by the run-out accuracy diagnosing means 8 on the basis of the detected displacement quantity.  The run-out accuracy of the spindle can be diagnosed by simple and easy work such as moving the test tool in a detecting area of the displacement detecting means 22.
Patent JP-2001346740-A (JP)
Title: Vacuum cleaner
Inventor: ISHIKAWA SEIJI
IPC: A47L9/24
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a hose tape which is easily rubbed by a connection pipe end and broken by means of the expansion/contraction and bending of a hose during the cleaning. SOLUTION: Projecting portions 11 are formed on a handle 3 and on an outer circumferential surface of a connection part 10 of a connection pipe 8 to the hose 2, the projecting portions 11 are located on an intermediate part of a reinforcing line 6, an end 12 of the connection part 10 is of the same shape (lead angle) as the spiral shape of the hose 2, and the spiral end 12 is located on a lower part of the reinforcing line 6 to prevent the friction of the hose tape.