baber/WOPTO huggingface dataset:
Patent JP-2002283403-A (JP)
Title: Mold assembly for molding box-shaped body
Inventor: TAKEDA YOSHINOBU
IPC: B29C45/73
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a gate mark on the outer surface of a product comprising a boxed-shaped body and to efficiently cool the molding material in a cavity. SOLUTION: In a valve gate type mold assembly, the inner surface of a product 1 is formed by a fixed mold 31 provided with a gate 58 and a valve device 81 for opening and closing the gate 58 and the outer surface of the product 1 is formed by a movable mold 32. A core bush 46 is embedded in the fixed mold 31 and the valve device 81 is incorporated in the core bush 46. The core bush 46 is divided to be constituted of an outer periphery bush member 47 and an inner periphery bush member 48 and cooling passages 62 and 63 are formed between the bush members 47 and 48. Especially, both bush members 47 and 48 are joined by diffusion welding at the part on the side of the cavity 33. By this constitution, the cooling passage 62 is allowed to approach the cavity 33.
Patent JP-2002289802-A (JP)
Title: Ferroelectric memory device and manufacturing method therefor
Inventor: HARA TATSUYA
IPC: H01L27/105
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a ferroelectric memory device where deterioration in the polarization characteristic is prevented and a square hysteresis shape can be obtained, and to provide its manufacturing method, and a method for manufacturing a matrix type ferroelectric memory device. SOLUTION: A ferroelectric capacitor has a three-layer structure of a ferroelectric film 104, a first electrode part 102 and a second electrode part 105. The ferroelectric film 103 is formed into the same pattern as that of the second electrode part 105. An insulating film 103 is positioned covering the ferroelectric film 104 and side surfaces of the lower electrode part 102 which constitute the ferroelectric capacitor, and the insulation film 103 is planarized. The surface of the ferroelectric film 104 is covered with the second electrode part 105 and worked simultaneously, together with the part 105. Thereby the ferroelectric film will not be damaged, when work is performed, and polarization characteristic whose hysteresis shape is square can be obtained.  Capacitors of a second layer, a third layer, etc., have the same structure by planarizing, and superior polarization characteristic, whose hysteresis shape is square can be obtained, even if lamination of ferroelectric substance capacitors is performed.
Patent JP-2002291124-A (JP)
Title: Gas-insulated switchgear
Inventor: NAKANO KOICHI
IPC: H02B13/02
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a means for consciously suppressing surge voltages generated between metal flanges fitted to the end parts of a tank. SOLUTION: By ring-shaped electrodes 12, 13 arranged between seal washers 9 and metal flanges 5, 6 on which insulating films are formed, discharge to be generated between the seal washers 9 and the metal flanges 5, 6 having the insulating films is suppressed.
Patent JP-2002284191-A (JP)
Title: Plastic sheet bag with suspension string and method for storing the suspension string
Inventor: MIYAMOTO RYOHEI
IPC: B65D33/14
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a plastic bag body in which a suspension string can be compactly fastened to the bag body. SOLUTION: The one end of the suspension string 8 is engaged with one end of the plastic sheet bag 1 for filling and sealing articles therein. A recessed part 9 for holding the other end of the suspension string 8 is formed at the periphery of the sealed side of the bag body 1.
Patent JP-2002299427-A (JP)
Title: Substrate cassette, substrate contamination prevention apparatus, manufacturing method of semiconductor device
Inventor: AOKI OSAMU
IPC: B65D85/86
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a substrate cassette that can effectively inhibit the mixture of impurities to a substrate, a substrate contamination-preventing apparatus, and the manufacturing method of a semiconductor device. SOLUTION: The substrate cassette is used in the manufacture of the semiconductor device, and has an accommodation section 5 for accommodating the substrate 1, an opening 2c for taking in and out the substrate, and a gas supply port 3 for supplying gas to the accommodation section.
Patent JP-2002298100-A (JP)
Title: Memory card holder
Inventor: KIMURA HIROKI
IPC: G06K19/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To facilitate data management by giving and receiving data between memory cards. SOLUTION: This memory card holder 1 has a spread type notebook shape having panels 2 and 3 connected by a hinge part 4 and is provided with a holder part 9 having a recessed part for storing a liquid crystal display 5, a determination key 6, a cursor key 7, and a memory card 8. The holder part 9 is formed with a slot part 11 for inserting the memory card 8 and the data is inputted/ outputted between the memory cards 8 via a connector 12. The memory card holder 1 executes transfer processing of files having a specific extension between the memory cards 8 for the files stored in the memory card 8 inserted in the slot part 11.
Patent JP-2002295344-A (JP)
Title: Intake structure for vehicle
Inventor: KOHAMA MITSUYOSHI
IPC: F02M35/16
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To arrange a fuel injection valve so as to easily carry out air bleed when the air is mixed into a fuel to be supplied to the fuel injection valve, and so as not to reduce the capacity of a fuel tank. SOLUTION: The fuel injection valve 51 is mounted to a lower part of a throttle body 50 so as to face upward, and the fuel is injected upward inside the an intake passage 57. Accordingly, the air bleed is easily carried out even when the air is mixed into the fuel to be supplied to the fuel injection valve 51. Further, since the fuel injection valve 51 is projected downward from the throttle body 50, a rear side bottom part 4 7 of a bottom of the fuel tank 28 is projected more downward than a front side bottom part 48 thereby making the rear side bottom part 47 adjacent to the fuel injection device 46. Accordingly, the capacity of the fuel tank 28 is made larger.
Patent JP-2002295993-A (JP)
Title: Loader for machine gun
Inventor: NAGAI MITSUTERU
IPC: F41A9/51
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a loader for machine gun capable of loading with ammunition stably even in the case when an external force such as a vibration is acted on the machine gun 8 itself by synchronizing loading the machine gun 8 with the shooting speed of the machine gun 8, and capable of loading without choking a caisson 2 with the ammunition 5 and increasing a resistance in spite of the random and intermittent shooting of the machine gun 8 and its stop. SOLUTION: This device aims at synchronizing loading a machine gun 8 with the shooting speed of the machine gun 8, that is, ammunition load, that is, allowing loading conditions such as the speed of loading the machine gun 8 to be detected, and synchronizing with the result of detection to drive and control a booster motor 4, and it has an ammunition load sensor (a loading speed sensor 11) detecting the load of ammunition 5 to the machine gun 8 and a controller 12 controlling the drive of the booster motor 4 on the basis of the detection signals of the ammunition load sensor 11.
Patent JP-2002298076-A (JP)
Title: Page detector
Inventor: TEJIMA HIDEAKI
IPC: G06K7/10
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To surely detect a page irrelevant to the number of sheets in a page detector provided with a plurality of sheet support members filing and supporting multiple pages of sheets so as to be turnable of pages. SOLUTION: This page detector is so formed that a page turning sensor composed of two pairs of transmitting optical sensors is provided in a filing metal fitting 17 and their optical paths A-A' and B-B' are crossed to each other so that this detector can detect all the cases where the paper sheet 3 is turned from the left to the right, turned from the right to the left, turned from the left to the right and then returned, and turned from the left to the right and returned. This detector detects the page right before completion of the turning so that if many paper sheets 3 are filed, it can precisely detect the page irrelevant thereto. This device can rightly detect the page, if the multiple paper sheets 3 are tuned simultaneously.
Patent JP-2002298240-A (JP)
Title: Fire detecting device
Inventor: DOI TOSHIYUKI
IPC: G08B17/117
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a fire detecting device for accurately detecting a fire in the initial stage. SOLUTION: In a fire preferred embodiment, a fire is detected by detecting a unique humidity change pattern in which the humidity temporarily rises and then, drops in the initial stage of a fire. In a second preferred embodiment, a contact combustion type gas sensor 40 attached at a gas leak alarm is used as a fire detecting element. This contact combustion type gas sensor 40 is driven by being heated by being electrically energized, and a fire is detected by detecting a sensor output change pattern unique to a sensor output of the initial stage of a fire from sensor output time series data obtained from a sensor output of a specific point of time during a rising period till the sensor output after electrically energized is stabled. By this, fire in the initial stage which has been difficult to be detected can be accurately detected.
Patent JP-2002299512-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: MIZUNASHI HARUMI
IPC: H01L23/498
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and its manufacturing method wherein manufacturing time for the semiconductor device is shortened at a lower cost by reducing manufacturing processes for a package substrate of a BGA semiconductor device. SOLUTION: A package substrate 1 is provided where build up layers 20 and 30 are provided on upper surface side and lower surface side, respectively, of a core substrate 10 which comprises a core via hole electrically connecting core wiring layers 12 and 13 on both surfaces. Related to the core substrate 10, the position of the core via hole is standardized. Related to the build up layer 20, a mounting pad 2 of it is so changed to correspond to element chips 3 of different kinds, while the position of a build up via hole 23 is appropriately changed. So, an element chip of different chip size can be mounted without changing the core via hole of the core substrate 10.
Patent JP-2002295982-A (JP)
Title: Plate type heat exchanger
Inventor: ABE TADAO
IPC: F28D9/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a plate type heat exchanger having a simple structure and no leakage. SOLUTION: Peripheral edges of four sides of two trapezoidal plates 3 having through holes 17 are respectively connected together to form a plurality of bag shaped trapezoidal parts 10. The trapezoidal parts 10 are superposed one upon another and connected together so that two sides 10C and 10D except two reference parallel sides 10A and 10B are not matched and the peripheral parts of the through holes 17 are connected together. Thus, passages for supplying fluid are formed respectively in parts inside the trapezoidal parts 10 which communicate with each other through the through holes 17 and spaces between the trapezoidal parts with the opened two unmatched sides.
Patent JP-2002299926-A (JP)
Title: Dielectric resonator
Inventor: MIYAJIMA YOSHIKAZU
IPC: H01P7/10
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To arrange an unneeded adjacent mode away from a TE01δ mode in a dielectric resonator that operates in the TE01δ mode. SOLUTION: In this dielectric resonator that uses the TE01δmode, when the outer diameter of a resonator part is defined as D and the diameter of a supporting board is defined as (d), the resonator part and the supporting board are configured so as to satisfy a relation d/D=0.6 to 1.
Patent JP-2002298109-A (JP)
Title: Contactless ic medium and manufacturing method thereof
Inventor: MARUYAMA TORU
IPC: G06K19/07
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a contactless IC medium at a low cost using a sheet type base material made of paper or synthetic resin such as PVC or PET without need of heat resistance. SOLUTION: Thermosetting conductive ink is printed and cured on a release sheet 1 with high heat resistance to form an antenna part 3 in a plurally wound coil shape and lands 2a, 2b, 5. Thermosetting insulation ink is printed and cured so as to cross over the antenna 3 to form a resist part 6. Thermosetting conductive ink is printed and cured so as to cross on the resist part 6 and connect the lands 5 with 2a to form a jumper part 8. An IC chip 9 is mounted so as to be connected with the lands 2a, 5. A low-cost adhesive sheet 11 with low heat resistance is closely contacted with the sheet 1 and torn off again, and the antenna part 3, the lands 2a, 2b, 5, the resist part 6, the IC chip 9 are integrally transferred to an adhesive face of the adhesive sheet 11.
Patent JP-2002291317-A (JP)
Title: Harvester
Inventor: ISHIDA ISAO
IPC: A01D45/22
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a harvester with which labor for harvesting operation of green soybeans, etc., is saved, a final harvest such as green soybeans, etc., is neither dropped nor damaged when a crop body is pull out from a field. SOLUTION: This harvester is equipped with a traveling apparatus D, a pulling out conveying unit 2 which nips a stem (a) at a root side of the crop body P during an operation traveling, transports the crop body upward and pull outs from the field G and an upper part conveying unit 15 which nips the crop body P at a higher side than the pulling out conveying unit 2 and transports the crop body upward. A transportation starting part S1 of conveying bodies 16 and 16 of the upper part conveying unit 15 is positioned at a position equal to a transportation starting part S2 of conveying bodies 17 and 17 of the pulling out conveying unit 2 or the rear side of the position relatively to the operation traveling direction.  The outer peripheral face of a belt at the right and left inside of the conveying belts 16 and 16 of the upper part conveying unit 15 are arranged at wider intervals than those of the right and left inside of the conveying belts 17 and 17 of the pulling out conveying unit 2. Further, a plurality of lugs 16a... and 16a... are installed on the outer peripheral faces of the right and left conveying belts 16 and 16 of the upper part conveying unit 15.
Patent JP-2002305819-A (JP)
Title: Underground wiring relay box
Inventor: OGAWA KOICHI
IPC: H02G1/06
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an underground wiring relay box of an assembly type, whose weight is divided into weight of respective components which are easy to handle, which can be assembled easily at an installation site, and which can prevent water from penetrating the box by an underground water pressure. SOLUTION: This underground wiring relay box comprises a cylindrical body whose upper and lower surfaces are opened and which has wire drawing inlets at both side surfaces, a bottom plate closing its lower surface, and a ceiling plate covering its upper surface. A sealing member made of rubber or the like, and/or an adhesive are/is provided between the bottom plate and a body and the sealing member and/or the adhesive are/is bonded to both the surfaces by the weight of the body.
Patent JP-2002302012-A (JP)
Title: Fitting structure of seat belt device of rear seat
Inventor: NAKAGAMI SHIYUUICHI
IPC: B60R22/24
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a fitting structure of a seat belt device of a rear seat capable of reducing the number of part items and the cost and providing a prescribed strength. SOLUTION: This fitting structure of the seat belt device of the rear seat is provided with a rear rail 33 provided in a car width direction along the rear edge of a roof 31, a side rail 34 provided in the car body front/rear direction along the side edge part of the roof 31, a rear pillar 36 provided in the upper/lower direction of the car body along the side part of the rear gate 35, a hinge reinforcing member 39 provided in the end part of the rear rail 33 and having a hinge of the rear gate 35, and a roof corner reinforcing member 44 extending from the rear pillar 36 to the side rail 34 and extending stackedly with the hinge reinforcing member 44. This fitting structure is characterized in having a set belt retractor 50 in a stacked part 45 between the roof corner reinforcing member 44 and the hinge reinforcing member 39.
Patent JP-2002302003-A (JP)
Title: Resin-made impact absorbing member
Inventor: FUJII MASAHIRO
IPC: B60R21/04
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a resin-made impact absorbing member effectively protect the head part, the chest part, and the waist part of an occupant and a pedestrian by a superior impact absorbing performance by providing it with an almost ideal load displacement characteristics and reducing the dispersion of the impact absorbing performance due to changes in a place (position) applying the impact. SOLUTION: This bottomed, box-shaped, and resin-made impact absorbing member partitioned into multiple parts by ribs are formed by cutting near central parts in the opening side of the ribs. The length of the rib intersection part left by providing the cuts is set within a range 5-14 times of the board thickness of the rib and the height of the rib left by providing the cuts is set within the range of the 2.5 times of the board thickness of the bottom plate.
Patent JP-2002315183-A (JP)
Title: Power distribution system
Inventor: MATSUOKA KIYOSHI
IPC: H02J3/38
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a power distribution system for allowing only a section where a trouble occurs, and for continuously feeding power to a sound section. SOLUTION: A feeder line EW4 connected to a first feeder system (EW1, CB1, EW2, DS1, and PT1), and a feeder line EW5 connected to a second feeder system (EW1, CB1, EW3, DS2, and PT2) are connected in a closed loop to the entire bus. The entire bus is composed so that plural block buses EW1-EW4 where plural load facilities L1-L22 are connected are connected in series via circuit breakers CB2-CB6, and at the same time at least one fuse apparatus IPF1 is included. In the case of trouble such as bus short-circuiting, only the bus where the trouble occurred is separated, and power continues to be fed to other buses.
Patent JP-2002303076-A (JP)
Title: Door stop
Inventor: NAKAMOTO SUKEMASA
IPC: E05F5/02
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a door stop which has proper appearance and high strength for fixation to a door frame, and which eliminates incompatibility with the door frame. SOLUTION: This door stop has a body mounting base part 51, which is mounted on a top face of the door frame 10, and packing 60 which is fitted into a horizontally extended groove 53 formed on a door side of the base part 51 and which is brought into elastic contact with a door 20 during closing of the door 20, so as to conceal a gap between the door frame 10 and the door 20; the groove 53, formed in the base part 51, is formed between an upper piece 55, which protrudes from an upper part of the base part 51 to the door side, and a lower piece 52 which protrudes farther than the upper piece 55 from a lower part of the base 51 to the door side and which is brought into contact with the top face of the door frame 10, in such a manner as to be located along the top face thereof;  a screw N passes through the lower piece 52 and is screwed toward the door frame 10, so that the base part 51 can be fixed to the door frame 10; and the packing 60 is fitted into the groove 53 in such a manner as to conceal a head of the screw N.
Patent JP-2002309058-A (JP)
Title: Molded article produced from thermoplastic polymer composition and having excellent elexibility
Inventor: YAMASHITA TAKASHI
IPC: C08J5/00
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a molded article having excellent flexibility and elastic recovery (low permanent set) and made of a specific thermoplastic polymer composition having excellent shape-retention at a high temperature and melt- molding properties such as extrusion moldability. SOLUTION: The molded article is produced by the thermal molding of a thermoplastic polymer composition composed of (I) a thermoplastic resin produced by the polymerization of monomers consisting of a methacrylic acid ester and other monomer as an arbitrary component and (II) rubbery crosslinked particles obtained by the copolymerization of a monomer mixture containing an acrylic acid ester and a polyfunctional monomer and satisfying the following conditions. (1) The weight ratio of I/II is 40/60 to 10/90, (2) the number-average molecular weight of (I) is <=30,000, (3) the average particle diameter of (II) is <=130 nm and (4) at least the component (II) takes a continuous phase.
Patent JP-2002310761-A (JP)
Title: Temperature compensation circuit for bridge circuit
Inventor: OKUMURA MASARU
IPC: G01R17/10
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a temperature compensation circuit whose temperature compensation accuracy is increased without increasing the detection accuracy of the voltage and the current of a temperature sensor. SOLUTION: A voltage Et=It×Rt across both ends of the temperature sensor 15 is detected by an arithmetic circuit 17. A voltage Ei across both ends of a resistor 14 for temperature-difference generation is detected by an arithmetic circuit 18. A voltage kEi=k(It×Rc) which is proportional to the voltage Ei across both ends is found. The voltage kEi is subtracted from the voltage Et across both ends of the temperature sensor 15. In an arithmetic circuit 19, (Et-kItRc)/kItRc is computed. A deviation Δt from the reference temperature t0 of the temperature sensor 15 is calculated accurately.
Patent JP-2002313937-A (JP)
Title: Integrated circuit device
Inventor: HAGIWARA SHIGERU
IPC: H01L21/822
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an integrated circuit device that can cope with high integrated density and, at the same time, can achieve a stable operation. SOLUTION: This integrated circuit device 1 has such a structure that a number of logic circuits 2 are arranged in a plurality of rows and first and second power supply wires 3 and 4 respectively give power supply potentials and ground potentials to the logic circuits 2 belonging two adjacent rows. In the circuit device 1, a capacitive element 5 which stabilizes potentials is formed in a free area where the logic circuits 2 are not formed. The capacitive element 5 has comb-teeth sections 31 and 41 respectively formed in the first and second power supply wire 3 and 4.
Patent JP-2002315190-A (JP)
Title: Living room utilizing portable information terminal
Inventor: SUWA KOICHI
IPC: H04W4/04
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To allow a living room as in a guest room in a hotel to be utilized and at the same time a cellular phone to be used comfortably, and further the reception state of an electric wave in a living room to be reliable by utilizing such portable information terminal as the cellular phone. SOLUTION: The living room R has a cellular phone accommodation section 2 for accommodating a cellular phone H. By accommodating the cellular phone H at the cellular phone accommodation section 2, an electric light in the living room R lights up. In addition, input means such as a keyboard 4, a mouse 5, and a game controller 6 can be used. Further, an output means such as a large display 8 and a digital sound source reproduction speaker 9 can be utilized.