baber/WOPTO huggingface dataset:
Patent JP-2004005769-A (JP)
Title: Recording tape cartridge
Inventor: HIRAGUCHI KAZUO
IPC: G11B23/107
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording tape cartridge in which a shielding member capable of miniaturizing a housing space in a drive unit can open and close an opening constituted to minimize the drawing route of a recording tape without interfering with a reel and a leader member.  <P>SOLUTION: In a recording tape cartridge 10, the opening 20 facing both the front and the side directions is formed by notching a corner at the loading side of the drive unit, and a leader pin 22 and a magnetic tape 14 are drawn out in the shortest route from the opening 20. A door 50 having a shape curved in a circular arc is turned so as to pass along the outside of a screw boss 30 and the inside of a screw boss 32 positioned in both edges of the opening 20 and around a pin base 24 and the outside of the reel 14 without deviating from a moving locus along a curvature shape, thereby opening and closing the opening 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347349-A (JP)
Title: Bonding device
Inventor: YAMAGUCHI TOSHIAKI
IPC: F16C19/04
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To carry out bonding of high quality without increasing the inertia of a bonding arm even in a wide bonding area.   <P>SOLUTION: A bonding arm 103 is fixed to a roller bearing 106 of a bonding head base 102 by means of its spindle 103A. Since the center of an arc of the arched roller bearing 106 which fixes the bonding arm 103 to the bonding head base 102 is at a lower position than the bonding head 101, it is possible to carry out bonding with the bonding head 101 disposed above a bonding surface 107. Therefore, it is not necessary to make the bonding arm longer even in a wide bonding area and the inertia of the bonding arm is not increased. Bonding of high quality can be performed by positioning the center of the arc of the roller bearing 106 inside the bonding surface 107 and allowing the tip of the bonding head 101 to come into vertical contact with the bonding surface 107 and to be pressurized vertically.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343353-A (JP)
Title: Cylinder and piston-ring combination of internal combustion engine
Inventor: TAMURA HARUKA
IPC: F16J9/26
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piston causing little seizure to a cylinder of an internal combustion engine made of an aluminum alloy.   <P>SOLUTION: The aluminum alloy of the cylinder contains 9-18% Si and a PVD film composed chiefly of Cr and N is formed on the surface of the piston ring, so that the piston ring causing no wear by the primary-crystal Si of the aluminum alloy and causing little seizure, by virtue of the excellent wettability of the PVD film even under conditions that oil films easily run out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003059240-A (JP)
Title: System for sharing objects of a plurality of contents
Inventor: OTOMO HITOSHI
IPC: G11B20/10
Filed: 2002-05-30
Abstract: PROBLEM TO BE SOLVED: To improve data structure in a DVD audio system. SOLUTION: In an optical disk for DVD audio, volume space includes an audio zone in front and a video zone following the audio zone. The audio zone includes audio management information and audio contents. The audio contents include one or above data cells (audio cells and silent cells) managed by audio management information.
Patent JP-2004000052-A (JP)
Title: Vegetation float apparatus
Inventor: HIRATA MASAYUKI
IPC: A01K31/12
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small, lightweight vegetation float apparatus for arranging waterfront landscape, securing habitats for animals and plants and promoting water quality improvement.  <P>SOLUTION: The apparatus comprises a closed hollow body having a low-floor part 3 established at the center, a bulky frame part 2 formed around this and a through-hole 4 for positioning a vegetation pot 17 on the low-floor part. A flange 18 for placing the vegetation pot is formed at the base of the through-hole, and the base of the through-hole is positioned at a level same as or lower than a base 1B of the float.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003037169-A (JP)
Title: Integrated-circuit element having passive element
Inventor: KIN OSHU
IPC: H01L23/52
Filed: 2002-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a integrated-circuit element having a highly reliable passive area where resistors, inductors and fuses are arranged. SOLUTION: Neighboring dummy patterns 44a, 44b with a predetermined distance and height locate below the portion where contact holes 105a to 105c are formed on a passive element area 110. Dummy pattern 44a, 44b are formed by the same material film with a first gate 120a of a peripheral circuit transistor. Thus, electrodes 155a to 155c are reliably connected to the passive element area 110 through contact hoes 105a to 105c.
Patent JP-2004009553-A (JP)
Title: White heat-shrinkable polystyrene resin film roll and its manufacturing method
Inventor: ITO KATSUYA
IPC: B29B11/00
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a white heat-shrinkable polystyrene resin film roll which is suitable for a packaging material for the coating of a container, etc., binding, an exterior finish, etc.  <P>SOLUTION: In a film roll, the white heat-shrinkable polystyrene resin film roll is wound. The polystyrene resin film roll is provided, in which a heat-shrinkage rate shown by a change rate in the main shrinkage direction of a length after being immersed in hot water of 65°C for 10 sec to a length before treatment is 5% or above, a variation rate of a heat-shrinkage rate shown by a change rate in the main shrinkage direction of a length after being immersed in hot water of 85°C to a length before treatment to the average value of the heat-shrinkage rate of each measurement spot in the whole roll is within ±5%, and a light transmission rate is 50% or below.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013559-A (JP)
Title: Card processor
Inventor: FUJIWARA YASUHIRO
IPC: G06K17/00
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a card processor for improving workability and operability in a card processing.  <P>SOLUTION: When detecting insertion of a card from either one of card insertion/ejection ports (Y of step S3), the inserted card is drawn from the card insertion/ejection port to a card processing part (step S6, step S8). When inserting the card, the card insertion is permitted from both the front side of the device and the rear side of the device. Because the card is ejected to the card insertion/ejection port side in which the card was inserted after finishing data processing in the card processing part (step S13, step S14), the workability and operability are improved in the card processing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012082-A (JP)
Title: Air conditioner
Inventor: FURUYA SHIHO
IPC: F24F1/00
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner capable of favorably suppressing, throughout a long period, propagation of germs on a drain pan due to germs in the air taken into an indoor unit of the air conditioner, and preventing clogging of a drain pipe due to various germs.  <P>SOLUTION: The air conditioner has the indoor unit 20 provided with a heat exchanger 2 having a metal made fin 2a, an indoor air blowing fan 3, and the drain pan 5 receiving condensed water dripping from the heat exchanger 2. A zinc alloy plate 7 used as a metal member with a larger ionization tendency than the fin 2a is arranged in a path of the condensed water from the fin 2a of the heat exchanger 2 to the drain pan 5. Both end parts of the zinc alloy plate 7 are coupled with the heat exchanger 2 for physical support, and electrical continuity is provided between the zinc alloy plate 7 and the heat exchanger 2. The germs are collected to a zinc alloy plate 7 side by a difference in ionization tendencies of the fin 2a of the heat exchanger 2 and the zinc alloy plate 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019440-A (JP)
Title: Silencer of internal combustion engine
Inventor: TSUTAYA KENICHI
IPC: F01N1/00
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the occurrence of abnormal noise owing to the vibration of a heat shield plate by suppressing the vibration of the heat shield plate in a silencer where the heat shield plate is set in a housing.  <P>SOLUTION: The heat shield plate 13 is arranged in a housing 2 of the silencer 1 by setting an empty portion 12, for example, between an end plate 5 and the heat shield plate 13. A plurality of parts of a periphery 14 of the heat shield plate 13 is secured to the end plate 5, for example, by welding W. A shock absorbing material 18 is intervened between the periphery 14 in a portion other than the weld W and the end plate 5. The shock absorbing material 18 is arranged at a step 17 by forming the step 17 at the periphery 14 of the heat shield plate 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020229-A (JP)
Title: Tire simulation method
Inventor: MIYAMOTO KAZUYOSHI
IPC: G06F17/50
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To simulate vibration characteristics of a tire at favorable precision.  <P>SOLUTION: In this tire simulation method for vibration performance, a tire model comprising a finite number of elements to which deformation computation is possible by numerical analysis is brought into contact with a road surface model as a road surface composed of the finite number of elements to roll at a predetermined speed V for rolling simulation. It includes a step S6 to obtain vertical force applied to a rotation axis of the tire model as a time history, and a step S7 to determine the vibration characteristics of the tire model in a preset evaluation frequency zone based on the time history of the vertical force. The tire model at least includes a belt model as a belt comprising a plurality of elements parted in a tire circumferential direction, and a parted number dependent vibration frequency Ft (=nxR)(Hz) computed as the product of its circumferential parted number n by a rotation number R of the tire model per second is set to be larger than the maximum frequency Fm(Hz) of the evaluation frequency zone.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016982-A (JP)
Title: Manufacturing method for exhaust gas purification catalyst
Inventor: OTSUKI TETSUYA
IPC: B01D53/94
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple manufacturing method for an exhaust gas purification catalyst and a composition being a metal oxide precursor for manufacturing the catalyst.  <P>SOLUTION: A substrate is coated with a polar solvent solution comprising an aminopolycarboxylic acid, a titanium compound and an amine and the coated substrate is heat-treated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030946-A (JP)
Title: Safety structure for rectangular nonaqueous electrolyte battery
Inventor: ARAKAWA HIROSHI
IPC: H01M10/058
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety structure for a rectangular nonaqueous electrolyte battery capable of preventing ignition of flammable gas blown out of a safety valve even during operation of the safety valve.  <P>SOLUTION: An electrode 12, in which a positive electrode and a negative electrode impregnated with a nonaqueous electrolyte and a separator are layered, is housed in a rectangular battery case 10, and an insulating structure 18 is arranged so that the electrode 12 is insulated from the safety valve 16 arranged in the battery case 10. In this way, even if the battery is overcharged or exposed to heat and the like and a high-temperature object is jetted from the electrode 12, the high-temperature object is shut off from the opening of the safety valve 16 and prevented from blowing out with the flammable gas to the outside of the battery case 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031731-A (JP)
Title: Laminated resin wiring board and its manufacturing method
Inventor: YURI SHINJI
IPC: H05K3/46
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated resin wiring board which is capable of attaining superior dimensional stability and reliability by surely reducing its thermal expansion coefficient as a whole.  <P>SOLUTION: The laminated resin wiring board 11 comprises a metal plate 12, wiring layers 31 and 32, and resin insulating layers 21 and 22. The metal plate 12 is formed of conductive metal material having a lower thermal expansion coefficient than copper. The wiring layers 31 and 32 are located, at least, on either the first main surface 13 or second main surface 14 of the metal plate 12, and formed of conductive metal material having a lower thermal expansion coefficient than copper. The resin insulating layers 21 and 22 are interposed between the metal plate 12 and the wiring layers 31 and 32, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031831-A (JP)
Title: Vacuum equipment
Inventor: ISHIMINE YUUSAKU
IPC: H01L21/027
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide vacuum equipment for recovering an organic gas molecule for preventing the organic gas molecule in a vacuum from adhering to the driving surface of an ultrasonic motor driving in the vacuum and the mask of an exposure device using an electronic beam and an ultraviolet ray with the effect of frictional heat and electrostatic force.  <P>SOLUTION: A means for recovering that recovers the organic gas molecule is placed in the vacuum equipment with an in-vacuum component for generating a friction portion, heat portion or electrostatic filed in a vacuum tank. The means prevents the organic gas molecule in the vacuum from adhering to the portion generating the friction portion, the heat portion or the electrostatic filed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028920-A (JP)
Title: Substrate for evaluating high-frequency characteristic and measurement method
Inventor: NAGAKARI NAONORI
IPC: G01R31/26
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate for high-frequency characteristics evaluation for accurately evaluating high-frequency characteristics in electronic components for high-frequency applications and to provide a measurement method.  <P>SOLUTION: In the substrate 10 for evaluating high-frequency characteristics, a first conductive layer 4, a first insulating layer 5, a second conductive layer 6, and a second insulating layer 7 are successively laminated on a support substrate 1, and an evaluation pattern A for packaging having a plurality of surface pads and a plurality of probe pads that conduct electricity at the rear side of the support substrate, an evaluation pattern B for opening, and an evaluation pattern C for short-circuiting are formed on the same support substrate. Then, electronic component elements are mounted on the evaluation pattern A for packaging on the substrate 10 for evaluating high-frequency characteristics, and the high-frequency characteristics in the electronic component elements are evaluated based on the capacity component of the evaluation pattern for opening, the resistance component of the evaluation pattern for short-circuiting, and inductance components to the high-frequency characteristics in the electronic component elements being measured between the first evaluation probe pad for packaging and the second evaluation probe pad for packaging.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026775-A (JP)
Title: Anti-avian coccidiosis composition
Inventor: KODAMA YOSHIKATSU
IPC: A23K10/18
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an anti-avian coccidiosis composition for the prevention and treatment of avian coccidiosis.  <P>SOLUTION: Avian coccidiosis is prevented or treated by orally administering a bird with an antibody obtained from a hen's egg of a hen immunized with an envelope protein antigen or its immunogenic fragment each having immunogenicity common to the sporozoite and merozoite of Eimeria acervulina, Eimeria tenella or Eimeria maxima participating in avian coccidiosis, or the antibody together with an antibody obtained from a hen's egg of a hen immunized with a lactobacillus and/or Clostridium perfringens.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039599-A (JP)
Title: Light source device
Inventor: NISHIBORI MINORU
IPC: F21Y101/00
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source device with a reflector which solves the problem of a damage due to thermal expansion difference of an adhesion part thereof, and achieves a miniaturization.  <P>SOLUTION: In the light source device, the reflector (2) is welded to an incadescent lamp (1). An envelope (3) of the incadescent lamp (1) and the reflector (2) are formed of glass having the same thermal expansion coefficient. Even if the temperature of a connecting part (5) of the incadescent lamp (1) rises high when the temperature of the incadescent lamp (1) becomes high on lighting, the connecting part (5) does not suffer damage due to a thermal expansion difference, since the envelope (3) of the incadescent lamp (1) and the reflector (2) are formed of a glass having the same thermal expansion coefficient.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048917-A (JP)
Title: Stator of rotary electric machine and manufacturing method thereof
Inventor: NAKAJIMA HIDEKI
IPC: H02K1/18
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To surely fix cables wound around the tees of a stator of a rotary electric machine and to improve the efficiency of the winding work of the cables.  <P>SOLUTION: Core members 1A having the projected tees 1Ac are connected to each other so as to be bendable, the tees 1Ac are aligned to form an arc shape, and the cables 4 are wound around the tees 1Ac in this state by a winding machine (not shown in Fig.). At the same time, a prepreg tape 5 (tape processed into a semi-cured sate by impregnating a resin in a heat-resistance support) is wound on the wound layer of the cable 4 by the winding machine. These processes are repeated a plurality of times. After that, the core members 1A are aligned to form a ring shape and fixed so that the tees 1A form the internal side of the ring shape. The stator is heated and the resin of the prepreg tape is cured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002255-A (JP)
Title: Powdery bathing cleaning agent and method for producing the same
Inventor: RO SHUEN
IPC: A61Q19/10
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powdery bathing cleaning agent which can moisten the skins and has a figure-leaning effect.  <P>SOLUTION: This powdery bathing cleaning agent comprises a natural animal or vegetable oil fatty acid salt as a cleanser, functional additives such as a nutrient, a figure-leaning agent, corneum-removing particles, a microbicide, a chelating agent, and a whitener, a pigment and a perfume essence.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003166056-A (JP)
Title: Plasma sputtering method for forming thin film, and film- forming apparatus
Inventor: TOMOMA SHOTARO
IPC: C23C14/35
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma-assisted sputtering method for forming a thin film, which deposits a large area of crystallized and highly dense thin-film on a substrate, and to provide a film-forming apparatus.  <P>SOLUTION: This method comprises arranging several pairs of microwave antennas, vertically to the travelling direction of the substrate to be thin-film- deposited, namely on both the transverse sides of the substrate, in the plasma sputtering apparatus using magnetron, and irradiating the substrate surface with microwave from both transverse sides of the substrate, to form assisted plasma in proximity to the substrate surface; and arranging a set of magnets consisting of several magnets beneath the substrate, forming an arched mirror magnetic field for confining plasma, in a region where the assisted plasma is to be formed in proximity to the substrate surface, vibrating the set of magnets in a transverse direction of the substrate, enhancing effective strength of the arched magnetic field above the substrate surface, and achieving uniformity of the assisted plasma in the transverse direction of the substrate, all over the surface of a large area.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004049346-A (JP)
Title: Step overcoming device for carrying vehicle such as wheelchair
Inventor: KATO MOTOSHIGE
IPC: A61G5/00
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a step overcoming device which can be attached without removing casters or wheels provided on a carrying vehicle such as an already existing wheelchair, can extremely easily get over a step without requiring labor at the time of getting over the step.  <P>SOLUTION: At least at an upper location on the front side of a vehicle body 3, a support shaft 13 is laterally stretched in the width direction of the vehicle body 3. On the support shaft 13, an arm rod 21 equipped with an approximately arch-shape supporting surface 22 extending in the longitudinal direction of the vehicle body 3 at the lower end is pivotally supported in a manner to be turnable in the longitudinal direction. The arm rod 21 is urged in the forward turning direction through a holding means, and at the same time, the arm rod 21 is held turnably backward at a using position wherein the front end of the approximately arc-shape supporting surface 22 becomes higher than the axle shafts 26 and 26 of wheels 5 and 5 in front of the wheels 5 and 5 on the front side. Thus, when the carrying vehicle is advancing, and the approximately arc-shape supporting surface 22 comes into contact with the ridge part of the step 33, the overcoming of the step can be extremely easily performed by the arm rod 21 which is automatically operated. Also, since the already installed wheels 5 and 5 can be used as they are, the replacement or the removal of the wheels 5 and 5 is not required.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050486-A (JP)
Title: Laminating-bonding apparatus for integrated heat generating sheet and releasable sheet and laminating-bonding method using the same
Inventor: MIZUSHIMA NORIYASU
IPC: B32B37/22
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To laminate and bond an integrated heat generating sheet and a releasable sheet by a pressure-sensitive adhesive and to properly punch a heat generating part to be wrapped in a succeeding die-cut process.  <P>SOLUTION: The laminating-bonding apparatus for manufacturing a laminated and bonded sheet is constituted by opposedly arranging a first roll 1, which mutually bonds a long air permeable sheet a1 and a base sheet a2 and holding and covering the heat generating composition (h) arranged between the sheets a1 and a2 with a constant interval in the length direction of the sheets a1 and a2 and guiding a long integrated heat generating sheet A having a row H of the heat generating parts to be wrapped, and a second roll 2 for guiding the long releasable sheet B, with a desired clearance S3 between the rolls 1 and 2. A third roll 10 for guiding a long porous sheet K is provided with desired clearances S1 and S2 between the first and second rolls 1 and 2, and a pressure-sensitive adhesive supply head 3 for supplying the pressure-sensitive adhesive C to the gap between the third and second rolls 10 and 2 is provided.  <P>COPYRIGHT: (C)2004,JPO