baber/WOPTO huggingface dataset:
Patent JP-2003022648-A (JP)
Title: Method and device for manufacturing tape cartridge
Inventor: UCHIKAWA YASUNORI
IPC: G11B23/26
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a method and a manufacturing device for automatically manufacturing a tape cartridge with a relatively complicated structure in which one reel is included among various types of tape cartridges, a leader tape is connected to the termination end of a magnetic tape and a header is formed at the end of the leader tape. SOLUTION: The magnetic tape 4 is fed from a magnetic tape feeding means 3, and the leader tape 10 is fed from a leader tape feeding means 9. An empty cartridge is positioned and fixed by a cartridge holding means. First, a leading part of the magnetic tape 4 is made to engage with a reel 15 of a cartridge 14 by a magnetic tape leading means 6. The magnetic tape 4 is then rolled onto the reel 15 in such a manner that a reel driving means 7 performs rotation drive of the reel 15. Then, the magnetic tape 4 is made to splice the leading part of the leader tape 10. Subsequently, a header forming means 13 forms a header part at the termination end of the leader tape 10 to manufacture a tape cartridge.
Patent JP-2003053006-A (JP)
Title: Network game system
Inventor: OSHIMA TAKETERU
IPC: A63F13/71
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To improve amusement with respect to a virtual game by a game terminal and to obtain high development. SOLUTION: A virtual game management device 6 realizes a virtual pachinko hall provided with a pachinko game simulation function, a (pachinko) slot game simulation function, a prize discharge function (electronic shopping function), etc. A personal computer 9 and a portable telephone set 10 performs a virtual game in the state of accessing to a virtual pachinko hall. This virtual game is performed by pulling out saved balls stored corresponding to the membership number of a player in a saved ball managing device 5 provided on actual pachinko halls 1 and 2 and using the saved balls. The number of virtual pachinko balls which are acquired by a virtual game by the player is added to saved ball data stored corresponding to the membership number of the player in the saved ball managing device 5.
Patent JP-2003059225-A (JP)
Title: Cartridge welded with ultrasonic wave applied thereto
Inventor: ISHIDA MASAHIRO
IPC: G11B23/03
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a cartridge the projection member integrally connected to a circular-arc rib of which is not damaged even if ultrasonic vibration is delivered when two halves are welded by an ultrasonic wave. SOLUTION: By applying an ultrasonic wave at least to two halves 4, 5, the halves are welded to form a housing space. The cartridge 1 is provided with a projection member 23 including a projection 23b integrally connected to the circular-arc rib 7 formed at least to the one half 5 and projected toward the other half 4. A rising root 23c between the projection and a base 23a of the projection member is formed to be a curved-face. The cartridge 1 is formed by applying an ultrasonic wave to the halves to weld them.
Patent JP-2003060430-A (JP)
Title: Antenna for reducing unwanted radiation
Inventor: MURAKAMI KOICHI
IPC: H01Q15/14
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To transmit only electric waves of the necessary frequency and attenuate radio waves of unwanted frequency in an antenna for reducing unwanted radiation. SOLUTION: A frequency selective plate material 1 is arranged on the front surface of an array antenna 20. In the frequency selective plate material 1, a plurality of holes are opened in an array form and a metal piece 11 is fitted thereinto. Of signals S0 input to the array antenna 20, radio waves S1 of a use frequency is transmitted through a dielectric plate material 12 for radiation, and unwanted frequencies of the radio waves of frequencies and the are reflected or absorbed by a plurality of metal pieces 11 for attenuation, to form a significantly reduced radial pattern S3 as compared to a conventional radiation S2 .
Patent JP-2003053667-A (JP)
Title: Device and method for cleaning, polishing, and performing substrate treatment
Inventor: FURUKAWA KIMINORI
IPC: B24C3/16
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method capable of uniformly, effectively, efficiently, and economically cleaning, polishing or performing substrate treatment by blast machining of an inner face of a pipe having a complicated shape without affecting the pipe. SOLUTION: This device cleans, polishes or performs substrate treatment by inserting a vane 3 rotated by a force of fluid into the pipe 1 which is cleaned and polished and to which substrate treatment is applied, rotating it by the fluid 2 flowing in the pipe, and hitting abrasive grains 5 scattered in the fluid and fed in against the inner face of the pipe by flicking them off by a rotating blade 4. In this device, a diameter of the vane is reduced at an upstream side and a downstream side when compared with that of a central part. This device has a polishing blade at a vane end and an extension part 10 having a flexible joint on a rear stream side. In this method, cleaning, polishing, and substrate treatment of the inner face of the pipe are performed by a suction method using the device.
Patent JP-2003053673-A (JP)
Title: Grinding wheel with shaft
Inventor: TOGE NAOKI
IPC: B24D3/06
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide satisfactory constituent conditions for an abrasive grain layer capable of improving precision of corner machining in finish machining, in particular, groove machining of iron casting by a grinding wheel with a shaft. SOLUTION: This grinding wheel 10 is constituted in such a way that an abrasive grain layer 4 and an abrasive grain layer 6 are formed on a side face 3 and an end face 5 of a cylindrical base metal unit 2 provided continuously on a tip side of a shaft 1 attached to a drive shaft of a rotary machine, respectively, and abrasive grains D are arranged in three rows in the peripheral direction per region divided in the peripheral direction of the end face 5 of the base metal unit in the abrasive grain layer 6 on the end face 5 of the base metal unit. The center of arrangement in the row on an outermost peripheral side among the three rows is arranged on an inner side from the outer periphery of the end face by a distance equivalent to 1/3 of the average particle diameter of abrasive grains.  Since a part of the abrasive grains in the row on the outermost peripheral side is arranged by protruding from the outer periphery of the end face, it is possible to ensure the abrasive grains in contact with a corner curved face part and related to machining to improve machining precision of the corner curved face part of a groove to be machined.
Patent JP-2003055666-A (JP)
Title: Process and apparatus whereby liquid organic waste, organic sludge, garbage, animal/vegetable residue, animal feces and urine, wood scrap, weeds, tree branch, leaves, etc., are dried, granulated, gasified with carbonization oven, and recycled as fuel and charcoal
Inventor: MORI TOMOSHIGE
IPC: C02F1/04
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus whereby organic wastes, animal/ vegetable residues, domestic animal feces and urine, concentrated factory waste liquids, etc., can be directly dried and stably gasified with a carbonization oven. SOLUTION: Chips of wood scraps, unseasoned wood, leaves, weeds, etc., are added to organic wastes, animal/vegetable residues, domestic animal feces and urine, concentrated factory waste liquids, etc., which are then subjected to a heating and evaporation treatment with an evaporation drier. The dried products are pelletized, then gasified and carbonized with a carbonization oven. The resultant gas is used as a heat source for the evaporation drier and the carbonization oven. The resultant carbonization product is effectively used as fuel or a soil conditioner or for water treatment or deodorizing treatment.
Patent JP-2003052977-A (JP)
Title: Game machine
Inventor: MIYASOI TOSHIO
IPC: A63F7/02
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a game machine in which clogging of balls can be suppressed in the game machine provided with a tank for storing the game balls and a guiding means for guiding the game balls guided from the tank to the downstream side while they are made to form a line. SOLUTION: The tank 31 for storing the game balls is provided on the top part of the back side of a Pachinko machine 1. A rail 37 for guiding the game balls lowered and guided out from an opening part of the tank 31 to the downstream side is provided below the tank 31. A screw 63 and a motor 61 for rotatably driving the screw 63 is provided below the rail 37. In addition, by rotating the screw 63, the blades of the screw 63 are projected into the rail 37 through a slit hole 41 provided on the bottom part of the rail 37. The projected blades move the game balls accumulated on the rail 37 to suppress clogging of the balls.
Patent JP-2002061838-A (JP)
Title: Glow plug
Inventor: KASIMIRSKI HANS-PETER
IPC: F23Q7/00
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To allow a controlling coil to be influenced by the temperature of a heating coil more equally and rapidly. SOLUTION: This glow plug is the glow plug having a glow tube (8), and in the glow plug in which an inner pole (7) projected into the glow tube is connected with the glow tube (8) through heating and controlling coils (1, 2), the glow plug is characterized by the controlling coil (2) arranged to the heating coil (3 and/or 1) in such a manner that it is heated by the heat from the heating coil (3 and /or 1) over the large portion of its length more equally.
Patent JP-2003061799-A (JP)
Title: Case
Inventor: KAGA IKUYASU
IPC: B42F17/02
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a case in which a notice thing can be notified without being stained for a long period of time, moreover, it is possible to easily notify without using a fixing tool such as a pushpin and a cellophane adhesive tape, in addition, removal from a notified place can be easily conducted, and further, the notice thing can be displayed at a low cost. SOLUTION: A tablet-like case A has a frame-like portion 10 placed so as to fix a first PET film sheet 32 and a second PET film sheet 34 at the same time from one side, a nonwoven fabric 52 placed on the back side of the first PET film sheet 32, an adhesive layer 54 having a repeeling property, and a peeling sheet. Moreover, the frame-like portion 10 has a surface portion 12 formed of a projection plate, a nonwoven fabric 14, and a polyethylene foamed body 16.
Patent JP-2003063594-A (JP)
Title: Rotary filler
Inventor: NISHINO YUKINOBU
IPC: B65B3/22
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To design a rotary filler 10 so as to allow a filling solution 32 ejected from a nozzle 30 to hit against the center of the bottom of a vessel 1 when filling from above the mouth by a rotary filler 10. SOLUTION: A vessel pedestal 16 is equipped with a neck gripper 20 gripping a neck 1a of the vessel 1 and a wall support member 22 supporting a waist part 1b. An O ring 26 is set up in the vicinity of the bottom face of a concave portion 22a, which receives the vessel 1, in the wall support member 22. When the vessel 1 of which the back is supported by a pocket 6a of a feed star wheel 6 is placed on the vessel pedestal 16, the O ring 26 is pushed and elastically deformed so that the vessel 1 is gripped by the neck gripper 20 in an upright posture. When the feed star wheel 6 departs with a rotation, the O ring 26 pushes out the bottom part 1c of the vessel 1 to the radial outer side of a rotating body 10A. Further, the center O1 of the nozzle 30 is offset to the redial inner side of the rotating body 10A than the center O2 of the vessel 1.
Patent JP-2003070258-A (JP)
Title: Power converter
Inventor: SUZUKI HIROMITSU
IPC: H02M7/483
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To reduce the outside dimensions of a converter, to prevent spread of damages when a DC short-circuit fault occurs, and to facilitate restoration of the fault of the converter by performing effective detection of the spot where the short-circuit fault occurs. SOLUTION: This power converter comprises a DC power supply device 11 which has a positive electrode, a negative electrode, and a neutral point, and outputs DC power. A three-level inverter circuit 12 which has a plurality of semiconductor switching elements, inverts DC power supplied from the power supply 11 into AC power, and supplies three-phase AC power to a load. The power converter is provided with first fuses 13a connected in series respectively to first smoothing capacitors 3a connected between the positive electrodes and the neutral point of individual phases U, V and W of the inverter circuit 12, and second fuses 13b connected in series respectively to second smoothing capacitors 3b connected between the neutral point and the negative electrodes of individual phases U, V and W of the inverter circuit 12.
Patent JP-2003048444-A (JP)
Title: Lock device for change lever for automobile
Inventor: IKEDA AKIO
IPC: F16B5/02
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To prevent theft of an automobile by providing a lock device for restricting movement of a change lever of the automobile. SOLUTION: This device is provided with a lateral direction member 10 passing through a cover body 2 covering a base part of the change lever 1 in left and right directions, a vertical shaft 11 screwed onto a screw hole 14 formed on the lateral direction member 10 by passing through an upper wall 4 of the cover body 2, an engagement member 12 engaged to the change lever 1, and a lock for fixing the engagement member 12 to the vertical shaft 11. By engaging the engagement member 12 to the change lever 1 and fixing the engagement member 12 to the vertical shaft 11 by the lock, the operation of the change lever 1 is regulated, and rotation of the vertical shaft 11 around an axial center is regulated to prevent the vertical shaft 11 from extracting from the screw hole 14 of the lateral direction member 10.
Patent JP-2003064987-A (JP)
Title: Open shield tunneling method
Inventor: KAWASAKI SHIGERU
IPC: E02D17/08
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an open shield tunneling method which is available when open channel members are embedded in the ground, and can avoid deformation or breakage of the open channel members at the time of back-filling of the same. SOLUTION: According to the open shield tunneling method, a cycle comprised of a connecting step of connecting the open channel members of one unit together in an inner space of an open shield machine, and an advancing step of advancing the open shield machine according to the length of the open channel members of one unit, which are connected together in the connecting step, is carried out once or twice. Then, after completion of the cycle, a back-filling step of back-filling the open channel members arranged on the rear of the open shield machine which has advanced in the advancing step is carried out. In this manner by repeatedly carrying out the cycle once or twice and the back-filling step, the open channel members of the plurality of units are connected and buried.  According to the method, at least one of the open channel members back-filled in the back-filling step, has a displacement restraining means on a side wall thereof, for restraining the side wall from being displaced at least by a predetermined amount toward the interior of the open channel member.
Patent JP-2003062641-A (JP)
Title: Core pin structure for die
Inventor: NAKAMURA AKITO
IPC: B22D17/22
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a core pin which surely fits a sand core set inside a die. SOLUTION: When a sand core 3 is set inside a die 1 in consideration of a dimensional error on the sand core 3 inside the die 1, a setting error, a dimensional error on the core pin itself and a dimensional error on a die, an ejection amount of the core pin 12 is set to be the same as an ejection amount of the core pin 12 pushed back by a spring 14 when a tip of the core pin 12 comes in contact with the sand core pin 3. Hence, the sand core 3 comes in close contact with the core pin 12 when the sand core 3 is set inside the die.
Patent JP-2003064643-A (JP)
Title: Clamp part structure of rubber weir
Inventor: SHIMOTASHIRO YUJI
IPC: E02B7/20
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a clamp part structure of a rubber weir which effectively prevents leakage of fluid inside the rubber weir by preventing looseness of the clamp part of the rubber weir. SOLUTION: The rubber weir 1, as shown in the figure 3, is constituted so as to be a belt-like rubber bag body by laminating a fiber reinforced rubber sheet 6 in which rubber layers 5a, 5b are coated on the respective faces of a core body reinforcing layer 4 and plural sheets of the fiber reinforced rubber sheet 7 in which the rubber layer 5b is coated on the both faces of the core body reinforcing layer 4, and also, the rubber layer 5a which is coated on the surface of the core body reinforcing layer 4 is constituted of a different rubber (For example, in the case of the rubber layer 5b, it is EPDM, and in the case of the rubber layer 5a, it is SBR, NBR or the like.) so as not to adhere with the rubber layer 5b.  In the form of execution of the clamp part structure of the rubber weir, one selected reinforcing material in which elongation, when a load that is 10% of the load at the time of cutting is applied, is 1% or less, for example, among a fiber, a composite material of a fiber and a resin, and a resin film, is used to the core body reinforcing layer 4x of the clamp part 8 of the rubber weir 1, particularly, it is preferable to use an aromatic polyamide fiber of which the cutting elongation is 5% or less.
Patent JP-2002164687-A (JP)
Title: High-frequency amplifier
Inventor: SAITO AKIHIKO
IPC: H05K9/00
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency amplifier which, representatively using 9-12 GHz, prevents coupling of an input side with an output side, for higher gain, with no affect on fidelity or the like. SOLUTION: The high-frequency amplifier is provided which essentially comprises a case (1) comprising a metal box-like vessel (11) and a lid (12), an amplification element (2) placed on an insulating substrate (5) of a dielectrics at the bottom part, and leads (3 and 4) which, connected to the input side at the output side of the amplification element, extend outside through one and the other, facing each other, end wall of the box. Here, an electromagnetic wave absorbing sheet provided by blending the soft-magnetic alloy powder with the rubber before rolling is provided on at least one inside surface among both side walls (13 and 14), ceiling (15), and both end walls (16 and 17) of the box-like vessel (11), to prevent electromagnetic coupling.
Patent JP-2003038221-A (JP)
Title: Umbrella handle with storage chamber
Inventor: NAKANO SHUNJI
IPC: A45B9/02
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an umbrella handle with a storage chamber which is an optional waterproof case to cover the umbrella and is attached to the umbrella as a part of a body, and it reduces troubles to prepare/carry a separate case, prevents the wet umbrella from making the surroundings wet, saves time to fold it and can be covered quickly and carried comfortably. SOLUTION: The umbrella handle with a storage chamber comprises a storage space B formed in a body A and an opening C which opens/closes in a side of the body A.
Patent JP-2003078395-A (JP)
Title: Sine-wave generating circuit and driving device for vibrator using the same
Inventor: HASEGAWA KAZUO
IPC: H03M1/74
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a high-precision sine-wave generating circuit which is not influenced by temperature variation. SOLUTION: When only a control signal D3 is turned on, a transistor Q27 turns on to change a capacitor C, and further, when a control signal D4 is turned on, a transistor Q37 turns on to charge the capacitor C. When only a control signal D1 is turned on, a transistor Q7 turns on to discharge the capacitor C, and further when a control signal D2 is turned on, a transistor Q17 turns on to discharge the capacitor C. When the control signals D1 and D6 are switched in specified timing, a sine-wave output Vo can be generated. At this time, the magnitude of the discharging current is set by the output of a temperature sensor 3 and transistors Q6, Q16, Q26, and Q36 differing in emitter area ratio, and then a high-precision sine wave can be generated which is hardly influenced by temperature variation.
Patent JP-2002206120-A (JP)
Title: Pellet for use in reducing furnace, its manufacturing method, and method for reducing oxidized metal
Inventor: IBARAKI TETSUJI
IPC: C22B1/244
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To manufacture high-strength raw-material pellets by using powdered raw materials and to prevent the disintegration and degradation of the pellets in using the pellets in a circular-hearth-type reducing furnace. SOLUTION: The raw materials discharged from raw-material stock bins 1 are mixed by means of a kneader 5 to manufacture the pellets by means of a pan-type pelletizer 7 by using fine-particle powder (the proportion of particles with a size of <=10 μm is 20-80 mass%) containing oxidized metal and carbon. The disintegration of the raw pellets can be prevented when the pellets are classified in a pellet-screening device 9, dried in a pellet drier 11, and then fired and reduced in the circular-hearth-type reducing furnace 13. Further, equipment for attaining the operating method is also provided.
Patent JP-2003081137-A (JP)
Title: Car body side structure
Inventor: OKOHARA SUUTAI
IPC: B62D25/08
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a car body side structure which can prevent any invasion of a side door in a cabin without degrading the appearance quality when the side door is opened and increasing the weight of a car body. SOLUTION: In a car body side structure in which a lock pin 16 is disposed on a rear part of a door body 11 of the side door 10, and an engagement hole 30 which is engaged with the lock pin 16 under the impact load from the side of the car body to regulate the invasion of the door body 11 in the cabin is provided in the door body 11, the engagement hole 30 is formed from a transition part 29 from a door receiving part 25 and a side sill upper surface part 26 of a rear quarter panel 21 to a wheel arch front part 27, and a first reinforcement 31 is stretched over the door receiving surface 25 and the transition part 29 across the engagement hole 30 to form a hollow closed section of excellent rigidity.
Patent JP-2003086157-A (JP)
Title: On-vehicular type portable power unit
Inventor: FUJISHITA KAZUO
IPC: B60R16/04
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a portable power unit equipped with an accommodation part built in a vehicle, with an integrated auxiliary storage battery and inverter part, fixable or separable to and from the accommodation part. SOLUTION: This power unit includes, in a vehicle, an auxiliary storage battery 15, a portable power unit 12, wherein a converter part 14 and an inverter part 16 are integrated, and an accommodation part 13, in which the portable power unit 12 is built. According to a car-mounted or portable power unit 11, the portable power unit 12 can be fixed to the accommodation part 13 or separated from the accommodation part.