baber/WOPTO huggingface dataset:
Patent JP-2001347915-A (JP)
Title: Air bag system
Inventor: OCHIAI YASUO
IPC: B60R21/26
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an air bag system capable of easily assembling an inflator main body for constituting an inflator and a diffuser and capable of stably supporting the inflator main body. SOLUTION: This air bag system M1 is provided with an air bag 11 and an inflator 20. The inflator 20 is provided with an inflator main body 21 having a gas discharge port 24 capable of discharging inflation gas on the tip side, and a diffuser 38 for covering the inflator main body and guiding inflation gas discharged from the gas discharge port to a gas inflow part 14 of the air bag. The inflator 20 is assembled b bringing the whole periphery of the outer peripheral surface 25a on the root side from the gas discharge port in the tip side part 22 of the inflator main body into pressure-contact with the whole periphery of the inner peripheral surface 40a of the diffuser and fixing the root side part 29 of the inflator main body to the diffuser by a recessed part 43.
Patent JP-2001341490-A (JP)
Title: Cap for writing utensil or the like
Inventor: OBA SHIGEKI
IPC: B43K25/02
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a cap for a writing utensil or the like capable of ensuring air permeability not only in an independent state of first and second caps but also in a combined state of both caps to enhance safety. SOLUTION: The first cap 1 has a plurality of ribs 3 having a gear-like cross section longitudinally formed to the outer peripheral surface thereof in a protruded state over the total length thereof and grooves 4, etc., are mutually formed between the ribs 3, etc. A rib-like bridge part 7 is formed to the outer peripheral surface 2a of the second cap 2 so that a venting passage 6 continues between a clip 5 and the outer peripheral surface 2a along the longitudinal direction of the second cap 2 and, when the caps 1, 2 are mutually fitted, the grooves 4 between the ribs 3 continue to the venting passage 6 between the outer peripheral surface of the second cap and the clip 5 at an almost same position.  Therefore, the grooves 4 and the venting passage 6 can communicate with each other not only in an independent state but also in a connection state by the ribs 3 of the outer peripheral parts of the caps 1, 2 even if they enter a narrow place and no trouble is generated.
Patent JP-2001352035-A (JP)
Title: Assembling jig for multilayer semiconductor device and manufacturing method therefor
Inventor: YANAGISAWA YOSHIYUKI
IPC: H01L25/18
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer semiconductor device, in which an interlayer connecting operation is conducted surely, whose height reliability is maintained, reliability is high and yield and productivity are enhanced. SOLUTION: In a base member 14, many semiconductor modules 2 are formed with semiconductor chips 7 being mounted on wiring boards 5, and bumps 13 being formed on interlayer connection lands 8 to laminate sequentially. A position regulation mechanism 15, by which the semiconductor modules 2 are laminated in a state that their positions are regulated mutually with reference to the base member 14, is provided. A height regulation mechanism 17 by which the height position of the whole of laminated multilayer module bodies 4 is regulated with reference to the base member 14 is provided. Planarity maintaining mechanisms 17, 18, which maintain the planarity of the semiconductor modules 2 are provided, and alignment mechanisms 20, 22 which align the multilayer semiconductor module bodies 4 with reference to a motherboard 5 to be mounted are provided.
Patent JP-2001354259-A (JP)
Title: Pour-out plug and manufacturing method thereof
Inventor: KOJIMA TADASUKE
IPC: B29C33/18
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a pour-out plug with barrier properties wherein resistance when a pull-ring is pulled is reduced and a synthetic resin layer on a side which is not welded with a bulkhead does not remain when unsealing. SOLUTION: An upper thin weakened line 15 with a flat bottom and an approximately V-shaped cross section is provided around an upper surface of the bulkhead 13. A lower thin weakened line 16 with a V-shaped cross section is provided facing upward around a lower surface of the bulkhead 13 with the upper weakened line 15 provided at a region corresponding to a part of the upper thin weakened line with the flat bottom. A barrier composite film 18 is fused to eliminate a step 17 by insert molding on an inner lower part of the bulkhead of a pour-out plug body 10, which is formed with the step 17 so that the inside of the bulkhead having the lower thin weakened line provided is thinner than the outside.
Patent JP-2001357872-A (JP)
Title: Nickel-hydrogen secondary battery
Inventor: FUKUNAGA HIROSHI
IPC: H01M4/52
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a nickel-hydrogen secondary battery having a high capacity. SOLUTION: A positive electrode consisting of a columnar molding of positive electrode black mix using nickel hydroxide as active material is positioned facing a negative electrode consisting of a cylindrical molding of negative electrode substance using a hydrogen storage alloy as active material in such an arrangement that a separator is interposed, wherein the surface area of the negative electrode is made 1.9-2.5 times as large as that of the positive electrode, and thereby the nickel-hydrogen secondary battery is formed. In the nickel hydroxide, cobalt and zinc are included in the form of solid solution, and it is preferable that the particle surfaces of the nickel hydroxide are covered with cobalt hydroxide particles in plate shape having a thickness of 0.025-0.3 μm and also preferable that cobalt compound is added to the positive electrode.
Patent JP-2001355589-A (JP)
Title: Self-primping pump
Inventor: KISHIMOTO KOICHI
IPC: F04D9/02
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To improve self-primping characteristics by efficiently discharging air to the outside of a pump in the self-primping operation. SOLUTION: This self-primping pump is constituted of casing 3 having a pump chamber 2 as a passage for liquid such as water, a suction port 5 for sucking liquid, and a discharge port 6 for discharging liquid; and an impeller arranged in the casing 3 and attached to a shaft of a motor. A discharge air trap chamber 8 is provided near the discharge port 6 in the pump chamber 2 of the casing 3.
Patent JP-2002004212-A (JP)
Title: Asphalt plant
Inventor: MASUDA RIICHI
IPC: E01C19/10
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an asphalt plant capable of manufacturing various kinds of asphalt mixtures by efficiently changing over the manufacture of a standard asphalt mixture and the manufacture of a special asphalt mixture. SOLUTION: A flow passage modification plate 23 is retractably provided at the lower position of the discharge gates 16a, 16b, 16c of an aggregate storage bottle 14, and an aggregate discharged from the aggregate storage bottle 14 by the flow passage modification plate 23 is delivered and taken out to the side of a taking-out shoot 29. The taken-out aggregate is stored in storage bottles 28a, 28b, 28c, 28d through the taking-out shoot 29 and a bucket elevator 30. Thereby the manufacture of the asphalt mixtures different in aggregate grain size constitution and aggregate temperature is smoothly changed over. In addition, the taken-out aggregate is supplied to a dryer 1 to be used up.
Patent JP-2002005538-A (JP)
Title: Absorptive freezer and cooling water flow rate control method
Inventor: MIYAKE SATOSHI
IPC: F25B15/00
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide an absorptive freezer and a cooling water flow rate control method capable of reducing the amount of consumption of electric power while reflecting operation conditions due to external factors such as temperatures and load factors of cooling water and cold water. SOLUTION: There are provided two or three of a temperature detector 20 for detecting temperature of a high temperature regenerator 12, a pressure detector 21 for detecting pressure of the high temperature regenerator 12, and a concentration detector 22 for detecting solution concentration of the high temperature regenerator 12, a flow rate calculator 26 for calculating the flow rate of cooling water with a signal from the foregoing two or three detectors, a high selector 24 for selecting a largest signal of the flow rate of the cooling water among the signals from the flow rate calculator 23, and an inverter device 25 for controlling the number of revolutions of a cooling water pump 18 by a signal from the high selector 24.
Patent JP-2002003738-A (JP)
Title: Microcapsule containing diazo compound and recording material using the same
Inventor: IKEDA TAKAMI
IPC: C09B26/06
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a recording material excellent in unsensitized preservability, giving a sufficiently high developed color concentration, maintaining whiteness of surface of the recording material even when exposed to heat or light with a wide wavelength region after recording, and excellent in image preservability. SOLUTION: Microcapsules containing a diazo compound represented by general formula (I) (wherein, R1, R2, R3 and R4 are each independently either group selected from the group consisting of hydrogen, a halogen atom, an alkyl, an aryl, -OR51, -SR51, -COOR51, -CONR51R52, -SO2R51, -SO2NR51R52, -COR51, -NR51R52, nitro and cyano; R5 is either group selected from the group consisting of hydrogen, an alkyl, an aryl, -COOR53, -CONR53R54, -SO2R53, -SO2NR53R54 and -COR53) and an aromatic hydrocarbon as a core substance, and the recording material using the microcapsules are disclosed.
Patent JP-2002009011-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: ITAGAKI ISAO
IPC: H01L21/225
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To eliminate an increase in sheet resistance value before a silicon substrate is coated with silica and, at the same time, to reduce the occurrence of rosette defects which are appearance failures. SOLUTION: A method of manufacturing semiconductor device includes a coating and diffusing process in which the silicon substrate is coated with silica containing arsenic or antimony (S4) and a high-concentration impurity diffusion layer is formed (S6) through heat treatment performed after the substrate is coated (S5). The occurrence of rosette defects is reduced in the coating and diffusing process by removing foreign matters, such as waste silicon, etc., by cleaning the substrate with hydrofluoric acid (S1) and further cleaning the substrate with ammonia hydrogen peroxide and sulfuric acid and hydrogen peroxide (S2) as pretreatment before the substrate 10 is coated with the silica.
Patent JP-2002002234-A (JP)
Title: Pneumatic tire
Inventor: SANO MASAHIRO
IPC: B60C11/00
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To improve motion performance by equalizing the stiffness of a block. SOLUTION: A plurality of blocks 18 are disposed around the entire circumference of a tread 14 along the circumferential direction R of the tread 14. The blocks 18 of five types are different mutually in length along the circumferential direction R, and a tread pattern has five kinds of pitches P1, P2, P3, P4, and P5 appropriate to a difference in the length of the block 18. A sipe 28 is installed in the block 18 in such a manner as to extend in the direction crossing the circumferential direction R. The inclined part inclined along the circumferential direction R is formed between the portion of the sipe 28 on the surface side of the block 18 and that of the sipe 28 on the side of a groove bottom, and the length of the inclined part is taken as proportionate to that of the block 18.
Patent JP-2002002925-A (JP)
Title: Delivery system
Inventor: NISHIMURA AKIHIRO
IPC: G06Q50/00
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a delivery system capable of reducing the number of delivery times of commodities while preventing the occurrence of shortage of the commodities on the user side. SOLUTION: A management computer 1 is provided with a storage part 3 and an operation part 4. The storage part 3 stores consumption goods per user, proper stock amount per commodity, and stock amount when delivery per commodity is required. The operation part 4 computes delivery amount as a difference between the proper stock amount and the stock amount when delivery is required per commodity.
Patent JP-2001341080-A (JP)
Title: Oil unit and power tool
Inventor: TOKUNAGA MANABU
IPC: B25B23/145
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To easily stabilize output torque and adjust the maximum output torque. SOLUTION: A through hole 29 is coaxially formed on an end surface of a columnar part 19 of a spindle 17, and a communicating hole 28 communicated to an oil chamber 25 and a bottomed hole 15 of a top cap 11 on which the columnar part 19 is axially supported are communicated to each other. In the meantime, the top cap 11 is stored in a case 2 free to slide in the axial direction, a disc spring 30 and a top nut 31 to be screwed in the case 2 are externally installed on the connecting part 13, and the top cap 11 is pressurized to a rear end of a liner 7 by energizing force of the disc spring 30 and the oil chambers 25, 26 are free to be closed.
Patent JP-2002019027-A (JP)
Title: Regenerated cellulose film laminate
Inventor: NOMURA HIROSHI
IPC: B41M1/30
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a regenerated cellulose film laminate having good aqueous gravure printability and a moisture-proof property. SOLUTION: In a composite film in which at least one side surface of a regenerated cellulose film is coated with a resin layer, the resin layer does not contain a non-granular lubricant.
Patent JP-2002015435-A (JP)
Title: Method and device for regulating astigmatism of optical pickup unit
Inventor: KUWABARA YOSHISHIGE
IPC: G02B7/00
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To manufacture an optical pickup unit which is high in the condensing characteristics necessary for recording and reproducing of a recording medium subjected to high-density recording. SOLUTION: The method and device for regulating the astigmatism of an optical pickup unit consisting of at least a laser diode 11 and an optical system for condensing the light beam formed by the laser diode 11 to a recording medium 14 as components consist in capturing the sectional shape of the light beam as an image by an image processor, measuring out-of-roundness from the relation between the major axis and minor axis of the captured image and moving the laser diode 11 on the plane perpendicular to the progressing direction of the light beam with the nearly truly round position as an optimum position, thereby changing the incident angle of the light beam to the optical system and regulating the astigmatism.
Patent JP-2002021179-A (JP)
Title: Screen opening device for pergola
Inventor: SHIMAMURA KUNIO
IPC: E06B9/262
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To surely open a screen and close in good lateral balance by operating any portion of the movable edge of the screen. SOLUTION: A foldable screen 6 is supported on right and left side support frames 10. One edge of the screen 6 is used as a fixed edge 1a, and the right and left side edges of the screen 6 are slidably supported on the side support frames 10. The other edge (movable edge) of the screen 6 is installed on the movable body M disposed across the side support frames 10. A rack 11 is disposed on the side support frames 10. The movable body M comprises an external shaft 20 having the other edge of the screen 6 attached thereto, an internal shaft 30 rotatably disposed in the external shaft 20, and a pinion 40 attached to both ends of the internal shaft 30. The rack 11 is meshed with the pinion 40 to laterally uniformly move the movable body M along the side support frames 10.
Patent JP-2002023658-A (JP)
Title: Dimming system
Inventor: SUMI SHINOBU
IPC: G09F9/00
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a dimming system which regulates a light emitting element to a proper luminance in a small circuit scale in the case of dimming to many stages. SOLUTION: Four double gate transistors 71 to 74 where filters 75 to 78 with respectively different light transmittances constitute a photo-sensor array 61 in order to detect the light quantity of external light. Even in the case the light quantity of external light is identical, the quantities of light which falls on the semiconductor layers (71c) of double gate transistors 71 to 74 are different because of the presence of filters 75 to 78. Thus the levels of respective output voltages are different though a sensor a sensor driving circuit 62 drives double gate transistors 71 to 74 in the same manner. The level of the light quantity of external light can be detected in many stages by comparing voltage sampled and held by a sampling and holding circuit 64 with the reference voltage of only one level.
Patent JP-2002029481-A (JP)
Title: Front wheel steering device of motorcycle
Inventor: TAKAYANAGI SHINJI
IPC: B60B37/04
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To lighten and miniaturize a swing arm of a front wheel steering device of a motorcycle. SOLUTION: A swing arm base end 52A is vertically swingably mounted on the front part of a car body frame 11A, an arm part 52B is extended forward from the swing arm base end, a king pin connecting part 52C is provided at the tip of an arm part, an axle holder block 54 is laterably turnably mounted on the king pin connecting part through a king pin 53, and a front wheel is rotatably mounted on the axle holder block. A steering shaft 73 is rotatably mounted on a head pipe 72, and the axle holder block is steerably connected to the steering shaft. The steel made arm part is set on a die and then an aluminum alloy is injected into the die, thereby integrating the swing arm base end made of aluminum alloy casting, the arm part, and the king pin connecting part made of aluminum alloy casting.
Patent JP-2002033192-A (JP)
Title: Micro light emitting element and manufacturing method thereof
Inventor: YANO KYOJI
IPC: H01L49/02
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To solve the problems in a conventional light emitting element variable in wavelength that it can hardly provide an emission in a minute area and cannot be arranged adjacently to a target to be irradiated. SOLUTION: A pair of conductive thin films 102 and 103 are formed on a substrate 101 in the state where they are electrically divided by an insulating part 104 and mutually opposed in the direction parallel to the substrate. A voltage is applied between the conductive thin films 102 and 103 to inject electrons from one conductive thin film to the other conductive thin film, whereby light is emitted.
Patent JP-2002029652-A (JP)
Title: Method and device for delivering tape to be stuck to corrugated board
Inventor: AKIYAMA TOSHIMITSU
IPC: B31F5/06
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To stick a tape to a corrugated board running at a high speed by regularly delivering the tape under a substantially constant tension in sticking the opening or reinforcing tape to the corrugated board by an adhesive. SOLUTION: When the sticking of a tape 2 having an adhesive applied to one side is started by pressing and adhering the end of the tape onto the corrugated board starting to run by a pressing roll, the tape from a tape reel 1 is passed through a set of dancer rolls consisting of a fixed roll 4 and a moving roll 5 provided movably by an air cylinder 6. The increase in tension caused in the tape at the start of the tape sticking is absorbed by the moving roll moving while compressing the air in the air cylinder, and the reduction in tension caused as it gets close to a steady state is compensated by the moving roll returning to the original position while allowing the expansion of the compressed air in the air cylinder.
Patent JP-2001144222-A (JP)
Title: High frequency package
Inventor: TSUKIYAMA YOSHIO
IPC: H01L23/02
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the high frequency characteristics deteriorate in the band of sub-millimetric wave to about 70-90 GHz, constant reliable sealing is difficult, production is troublesome and production cost is high. SOLUTION: Ground layers 22-24 are formed on the opposite sides 11a, 11b of a dielectric substrate 11 and continuous signal line layers 14-16 are formed through conductor vias 17 while straddling a frame 12. A plurality of conductor vias 25a, 25b for connecting the ground layers 22-24 are formed, at a specified interval D, on the opposite sides of the signal line layers 14-16.
Patent JP-2002030805-A (JP)
Title: Triangular horizontal plate for ascending-descending opening part of frame scaffold
Inventor: KATSUTA TOMOJI
IPC: E04G5/00
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To remove a danger of a fall of an operator, falling of materials and a tool and tumbling-down, to eliminate a danger of an unexpected accident by lack of strength and overturning by a level difference, and to facilitate installation and removal by providing a triangular horizontal plate for blocking up a triangular hole of a passage corresponding to an end part of an ascending-descending opening part in a frame scaffold. SOLUTION: A metallic triangular horizontal plate body 15 is arranged corresponding to the triangular hole 15 of the passage corresponding to the end part of the ascending- descending opening part 7, one engaging hardware 18 engaged with a horizontal member 8 is arranged on one side opposed to the horizontal member 8 of a gate-shaped building frame 1, the other engaging hardware 19 engaged with a beam material 19 is arranged on the other one side opposed to the beam material 9 of a handrail frame 5, a baseboard 20 is erected on a residual free oblique line, and is formed as a hook-shaped latch 21 for placing and hooking the other engaging hardware 19 on the beam material 9 of the handrail frame 5 from above, and a retraining projecting piece 22 pressed down by the lower edge of an adjacent continuous plate 2 is projected on the tip of the hood-shaped latch.
Patent JP-2002040038-A (JP)
Title: Vehicle speed arithmetic device
Inventor: SUZUKI HIROSHI
IPC: G01P3/489
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle speed arithmetic device capable of precisely calculating the speed of a vehicle even in a low-speed acceleration or deceleration. SOLUTION: The control device 20 for an electric power steering device stores the vehicle speed on the basis of the pulse period from a vehicle speed sensor 40 (S12) and calculates the acceleration or deceleration speed on the basis of the pulse period (S16). It further corrects the vehicle speed with the acceleration or deceleration speed in the interruption period of the vehicle speed operation and outputs the result (S44). Therefore, even if the pulse period becomes longer than the interruption period of the vehicle speed operation by the reduction in speed of the vehicle, the vehicle speed corresponding to the acceleration or deceleration of the vehicle can be outputted.