baber/WOPTO huggingface dataset:
Patent JP-H08155048-A (JP)
Title: Explosion device and fire-extinguishing bullet
Inventor: IWAKURA MASATAKE
IPC: A62C19/00
Filed: 1994-12-09
Abstract: PURPOSE: To obtain an explosion device which is excluded from the objects to be controlled by Gunpowder Control Raw, is easy to transport and handle and is safe by preparing explosives within the explosion device by an explosive preparing means. CONSTITUTION: This explosion device is composed of a cylindrical body 6, a bottom body 7, an ignition device 11, a partition body 8, an explosive first precursor 10a, an explosive precursor 10b, a pulling cord 15 and a pulling body 16. This explosive first precursor 10a is loaded into a first loading chamber 9a. The explosive precursor 10b is loaded into a second loading chamber 10b. The explosive device 5 is embedded into a fire extinguisher 3 packed in a container 2 at the inside center of the container 2, by which this fire extinguishing bullet 1 is constituted. The cylindrical member 6 is made of a corrugated board into a cylindrical shape and the bottom body 7 is made of plastics into a disk shape. The ignition device 11 is arranged in an ignition device chamber 9c and is connected by the pulling cord 15 to the pulling body 16.
Patent JP-H10137760-A (JP)
Title: Activated sludge waste water treatment using membrane filtration
Inventor: KONO YOICHIRO
IPC: B01D65/02
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To enable stable operation of a system for the treatment over a long period while eliminating the need of recovering the filtration capacity with backwashing by performing water treatment while adding hydrogen peroxide to water to be treated, so that the hydrogen peroxide concn. in the water is adjusted to a prescribed value. SOLUTION: In the system for this treatment, a hydrogen peroxide storage tank 36 is placed in the vicinity of a treatment tank 16 and a hydrogen peroxide aq. solution whose hydrogen peroxide concn. is adjusted to a prescribed value beforehand, is stored in the storage tank 36. The hydrogen peroxide aq. solution is supplied dropwise to the treatment tank 16 at a prescribed flow rate with a third fixed delivery pump 38 linked with a second fixed delivery pump 34 for waste water. At this time, the required concn. of hydrogen peroxide in water to be treated, by which the amount to be added of the hydrogen peroxide aq. solution is determined, is normally within the range of about 500 to 2,000mg/L, depending on the amount and properties of activated sludge in the treatment system.  When the concn. of hydrogen peroxide is lower than the lower limit of this range, the filtration amount is reduced and on the other hand, when the concn. of hydrogen peroxide is higher than the upper limit of this range, hydrogen peroxide is wastefully consumed and also, microorganisms in the activated sludge are liable to be killed. Generally, an about 1,000mg/L hydrogen peroxide concn. in water to be treated, is preferably used at the time of using activated sludge in an about 6,000 to 9,000mg/L ratio to the water. Thus, the treatment system can stably be operated by adding hydrogen peroxide and inhibiting variation in pressure difference between the pressure of a suction means and the external pressure from being caused.
Patent JP-H07194814-A (JP)
Title: Pachinko game machine
Inventor: MIZUKAI NOBUAKI
IPC: A63F7/02
Filed: 1994-11-15
Abstract: PURPOSE:To simplify manufacture and reduce the cost by integrally forming a front frame by synthetic resin. CONSTITUTION:A front frame B is connected to an outer frame to be supported in such a manner as to be attached and detached and opened and closed by an opening/closing, connecting and supporting means, and closed and held by a locking device. The front frame B is made by synthetic resin, and latch parts 45, 56 with shaft hole for forming the opening/closing, connecting and supporting means are bulged to be integrated with the upper end and the lower end of one side edge. A support seat 26 for horizontal support is integrally formed on the anti-opening and closing supporting point side of the lower end surface, and a locking seat which matches a pressing piece projected on the outer frame is integrally recessed on the opening/closing supporting point side of the upper end surface.
Patent JP-H021726-A (JP)
Title: Ester-terminated polycarbonate
Inventor: NAIRUZU RICHIYAADO ROOZENKUISU
IPC: C08G64/14
Filed: 1988-12-06
Abstract: PURPOSE: To easily provide a polycarbonate by reacting a dihydric phenol with a carbonyl halide under the condition of interfacial polymerization and in the presence of a specific molecular weight modifier.  
     CONSTITUTION: A dihydric phenol [preferably a compound of formula II (A is a C 1-15 , dihydric hydrocarbon, bivalent hydrocarbon substituted by halogen of C 1-15 , -S-, -S-S-, -O- and the like; X is halogen, hydrocarbyl, oxyalkyl, oxyaryl; (m) is 0, 1; (y) is 0 to 4)] is reacted with a carbonyl halide (preferably phosgene) under the condition of interfacial polymerization and in the presence of a molecular-weight-modifying compound represented by formula I (R is a hydrocarbyl capable of following β-desorption during thermal decomposition). Thereby the polycarbonate desired is obtained. The amount of the compound of formula I is preferably 0.5 to 25wt.% of the dihydric phenol reaction product. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S63160098-A (JP)
Title: Ultraviolet erasure type programmable read only storage device
Inventor: TOYAMA TAKESHI
IPC: G11C16/02
Filed: 1986-12-22
Abstract: PURPOSE:To facilitate the confirmation of the reliability of an EPROM by monitoring the dose of an ultraviolet ray from a change in the gate threshold value of a monitor FET to a storage device so as to monitor the ultraviolet dose after the manufacture processing. CONSTITUTION:The memory FET 9 formed on the same base as the memory matrix 1 is covered by a metallic layer to monitor the ultraviolet ray dose. On the way of the manufacture process, in applying write up to a prescribed threshold value to the FET 9 in advance, the threshold value of the FET 9 is lowered as the erasure/write is repeated to the EPROM 1 to monitor the ultraviolet ray dose depending on the difference from the initial threshold value.
Patent JP-H11198846-A (JP)
Title: Method and device for detecting excessive operating condition of electrically assisted steering motor
Inventor: MILLER JOSEPH D
IPC: B62D107/00
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To avoid damage of both a motor and a drive circuit for energizing it by controlling the motor current when the stall conditions or an excessive operating conditions are detected. SOLUTION: A stall sensor 70 monitors a torque command signal 48 responding with the steering torque, which the driver gives to a steering wheel 12, and a commutation sensor 74 to exhibit the commutation of a motor and decides establishment of the stall conditions in response to a torque command signal 48 greater than the specified value and non-existence of commutation. The stall sensor 70 controls the gain of a variable gain amplifier 52 which controls the current fed to the motor 26. An excessive operation sensor 70 integrates the torque command signals 48 to decides the existance of excessive operation conditions.
Patent JP-2001120910-A (JP)
Title: Filtering device
Inventor: SASAKI SHIGEHIKO
IPC: B01D24/38
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To prevent filtering capacity from being limited by enabling air in a filtration tank to automatically leave out without especially providing an air vent valve. SOLUTION: An uppermost part of a lidded manhole 11f for maintenance provided at an obliquely upper part of the filtration tank 11 and an outlet piping 21 are joined by an air vent hose 40. Thereby air in the filtration tank 11 is discharged into the outlet piping 21 via the air vent house 40 due to pressure difference between the inside of the filtration tank 11 and the inside of the outlet piping 21 when filtered water passes through the outlet piping 21 by pump pressure.
Patent JP-S63177754-A (JP)
Inventor: RANDORU JIEI MONFUOOTON
IPC: A23L13/00
Filed: 1987-12-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03169600-A (JP)
Title: Laminated board
Inventor: NAKAMICHI MASAO
IPC: B21C37/02
Filed: 1989-11-29
Abstract: PURPOSE:To obtain a laminated board, coating of which is unnecessitated and which is machined easily and lightened, by laminating a paper material or a resin material on the surface of a thinly constituted metal plate, coating the surface of said paper material or resin material with paints, irradiating the surface of the paper material or the resin material with electron beams and modifying the paper material or the resin material. CONSTITUTION:A metal plate 1 is composed in thin thickness such as thickness of approximately 0.1mm. A paper material 2 is organized of paperboard or synthetic paper laminated on the surface of the metal plate 1. Said paper materials are mounted on one surface or both surfaces of the metal plate 1. The surface of said paper material is coated with paints, and the said paper material is irradiated with electron beams, and reformed. A laminated board body may be constructed by using a resin material in place of the paper material. The paper material and the metal plate are laminated by employing an adhesive material. When said board body is used as furniture, fittings or a decorating, etc., they are constituted simply by the thin board body, and a decorative effect can be improved.
Patent JP-2000130331-A (JP)
Title: Hermetically sealed power compressor
Inventor: SANUKI MASAMI
IPC: F04C29/00
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To miniaturize a hermetically sealed compressor while supplying lubricating oil to a lip seal. SOLUTION: This compressor is constructed in such a manner that the coolant inlet side of a coolant passage 131 formed in a rotor shaft 126 is opened in the vicinity of a lip seal 132. When the coolants of a motor room 121 flow into the coolant passage 131, since a turning force (centrifugal force) is provided from the rotating shaft 126, lubricating oil higher in density than the coolants is scattered toward the lip seal 132 in the inlet side of the coolant passage 131 without being separated from the coolants by a centrifugal force to flow into the coolant passage 131, and then lubricates the lip seal 132. Thus, since it is not necessary to form any new passages for guiding the lubricating oil to the lip seal 132 in a partition wall 112, the hermetically sealed compressor (especially its axial dimension) is reduced in size.
Patent JP-2001124178-A (JP)
Title: Differential gear device
Inventor: KAWAMURA SHIGEO
IPC: F16H48/08
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a differential gear device capable of reducing the size in the output shaft diameter direction, capable of coping with reduction in an aboveground height of a carriage and capable of improving reliability of the differential gear device. SOLUTION: A rotational driving mechanism 16 of a differential gear device 11 is composed of a third bevel gear 15 arranged on a side surface of a housing 13, a fourth bevel gear 20 for rotatably driving the third bevel gear 15 and an input shaft 19 provided with the fourth bevel gear 20 and rotatably supported by a device body 11a. The third bevel gear 15 can use an outer diameter smaller than a housing outer diameter by the structure. Since the device body 11a can support the input shaft 19 at its opposite ends by having an intermediate wall 21a for supporting an opposite surface of an input shaft arranging surface of the fourth bevel gear 20, the differential gear device can be stably driven. Thus, reliability of the differential gear device can be improved.
Patent JP-H06133241-A (JP)
Title: Screen display device
Inventor: HOSOYA OSAMU
IPC: H04N5/445
Filed: 1992-10-21
Abstract: PURPOSE:To rewrite data of plural addresses to same data in a short time by implementing write operation to a block rewrite address set in advance to the outside of a display memory area with one instruction of a processor. CONSTITUTION:When characters for one line are rewritten into same characters, a CPU 1 generates a block rewrite address and outputs it to an address bus 2. Furthermore, data by one of the same characters are outputted to a data bus 3 and stored in a data buffer 18. Then an address decoder 15 decodes an address on the bus 2 and outputs it to an address generator 16. The generator 16 makes a switching signal (a) active and uses a control signal (b) from the CPU 1 to sequentially output an address of a relevant block. An address changeover circuit 17 receiving the signal (a) gives an output of the generator 16 to an address decoder 5. Simultaneously the data changeover circuit 19 receiving the signal (a) gives an output of the buffer 18 to a write circuit 6 of the memory 4.
Patent JP-H06130744-A (JP)
Title: Processing cartridge
Inventor: IIJIMA TAKESHI
IPC: G03G15/00
Filed: 1992-10-21
Abstract: PURPOSE:To improve eliminating ability of jammed paper when paper jamming is generated by improving the processing cartridge used for an electrophotographic device such as a copying machine. CONSTITUTION:Paper guide parts 21, 22, carrying rollers 23, 24, and a cover 25 are provided on a right side surface and top surface of the processing cartridge 20 and a part of the carrying function of form 6 is carried out by them. The cover 25 is attached to the processing cartridge 20 to be able to be rocked around rotational fulcrums O1 and O2 by links 26 and 27. An image carrier 12 is covered by the cover 25 in a state where the processing cartridge 20 is not set to the device main body by the energizing of a spring, etc., against the links 26 and 27 and one part of the part carrying path is formed by a guide 29 of the cover 25 where the cover 25 is positioned between the carrying roller 23 and the image carrier 12 in the state where the device is set to the main body. The jammed paper 19 can be eliminated by only opening a top cover 1 and, if necessary, the right cover 3.
Patent JP-2000126484-A (JP)
Title: State instructing device of electronic-controlled sewing machine
Inventor: TOMITA SHINTAROU
IPC: D05B19/02
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To enable to readily confirm, on a front face side of an electronic- controlled sewing machine through a simple instructing means, a state of access to a recording medium such as a magnetic disk or an optical disk mounted on a disk drive unit and a mounted state of the recording medium on the disk drive unit. SOLUTION: Since a disk drive unit 29 is provided in a pedestal section 2, and an inlet 29a for removably mounting a floppy FD is disposed toward the right side of the sewing machine body, a user cannot see an indicator lamp provided at the inlet 29a during sewing. However, when the floppy FD is mounted on the disk drive unit 29 at a part of a color display 10, a floppy mark FM is indicated, and when the data in the floppy FD are being accessed for reading, the floppy mark FM is flashed, and through this indication of the floppy mark FM, the state of mounting and access can be readily confirmed.
Patent JP-H04184091-A (JP)
Title: Method for casting and making molten metal container
Inventor: MATSUI TAIJIRO
IPC: F27D1/16
Filed: 1990-11-14
Abstract: PURPOSE:To prevent segregation in grain size of irregular shaped lining refractory and form a uniform working body by a method wherein a rated % of a total weight of the irregular- shaped refractory not containing aggregates with a particle diameter more than a predetermined one is fed into a device and irregular-shaped refractory material containing more than a predetermined particle diameter is cast into the device and vibrated. CONSTITUTION:Irregular-shaped material not containing aggregates with a particle diameter of 10mm or more is fed into a device by 10 to 40% of an entire weight, thereafter irregular- shaped material with a particle diameter of 10mm or more is fed into the device and vibrated. Aggregates can be uniformly dispersed into the irregular-shaped refractory material using a casting method. In the case that the irregular-shaped material not including aggregates with a particle diameter of 10 mm or more 10% or less in respect to a total cast material weight, rough particles with 10mm or more diameter are settled, some cracks are generated in the material due to an immersion of molten steel or structural spalling, resulting in providing a floating of the worked material or its short life time as its trouble. In the case that the rough particles with 10mm or more at the beginning of casting are more than 40% in respect to a total cast material weight ratio, the rough particles with 10mm or more are not present at the lower part of the worked body and an effect of restricting promotion of the cracks of an original object of adding rough particles may not be attained.
Patent JP-H05267432-A (JP)
Title: Semiconductor manufacturing device and its wafer cassette shelf
IPC: H01L21/68
Filed: 1992-10-22
Abstract: PURPOSE:To prevent a natural oxide film from being formed on the surface of a wafer by substituting an inside of an oxidation prevention means for an oxidation prevention gas. CONSTITUTION:When a non-treated wafer cassette 10 is stored in a buffer cassette stocker. a lid 49 blocks an opening of an oxidation prevention region. A swing cylinder 54 is activated, a rod 56 is rotated, a lock plate 57 is engaged to a hook seat 58 and then it presses the lid 49 to a cover 43 for locking. A seal means 50 is deformed and the oxidation prevention region is blocked. Then, an oxidation prevention gas is supplied from an oxidation prevention gas supply means of a clean unit 44 to the oxidation prevention region. An atmosphere including oxygen is exhausted by an exhausting means of the clean unit 44, thus enabling the oxidation prevention region to be substituted for the oxidation prevention gas and preventing a natural oxide film from being formed on the wafer surface.
Patent JP-H05118670-A (JP)
Title: Controlling method for room motor-driven valve in air conditioner
Inventor: NAKANO SADAYASU
IPC: F25B1/00
Filed: 1991-10-29
Abstract: PURPOSE:To prevent damage of a compressor due to liquid return by making a lower limit value of value travel variable within a predetermined range when the valve travel of a room motor-driven valve is in a lower limit range. CONSTITUTION:The valve travel of a room motor-driven valve 6 is controlled by a stepping motor 60, the valve travel for starting to feed refrigerant is set to about 100 steps of the motor 60, and the valve travel for obtaining a maximum flow rate is set to 500 steps. At the time of room cooling, a controller 50 controls the valve travel of the valve 6 according to a temperature of inflowing refrigerant to a room heat exchanger 7 to be detected by temperature detecting means 51 and a temperature of discharging refrigerant to be detected by temperature detecting means 52. When the valve travel of the valve 6 is in a lower limit range, a temperature of the air to be fed to the exchanger 7 to be detected by temperature detecting means 54 and the temperature of the inflowing refrigerant are compared with a temperature of discharging refrigerant to detect whether the refrigerant flows in the exchanger 7 or not. If it does not flow, lower limit value of the valve travel of the valve 6 is increased by a predetermined one to allow the refrigerant to flow. If it flows and the superheat degree of the refrigerant is a predetermined value or less, its lower limit value is reduced.
Patent JP-H07159163-A (JP)
Title: Multiaxis underground displacement gauge
Inventor: KOSUGI MASAYUKI
IPC: E21B47/08
Filed: 1993-12-08
Abstract: PURPOSE:To provide a multiaxis underground displacement gauge which can carry out the multipoint measurement in the organized form over the whole of the ground in simple, economical and efficient manners and can measure the displacement at a plurality of fixed measurement points in a pit well with high precision. CONSTITUTION:The displacement of a baserock 11 is measured by detecting the change of the relative position between a plurality of measuring point parts 13 installed in a pit well 12 drilled on the baserock 11 and a measuring part 16 installed at an opened port 14 by a laser displacement gauge 24 through a high rigidity rod 15 which is connected with each measuring point part 13 and extends to the opened port 14. Each measuring point 13 has a fixed cylinder 18 which fixes each measuring point part 13 freely attackably and detachably in the pit well 12 by advancing and retreating each measuring point part 13 in the radial direction of the pit well 12 and a holding hole which is an insertion hole opened in the axial direction of the pit well 12 and insertion-holds the high rigidity rod 15 which extends from the measuring point part 13 and is positioned in front of the measuring point part 13, free from interference.
Patent JP-H04181614-A (JP)
Title: Manufacture of copper conductor cable
Inventor: NAKANO MASANOBU
IPC: H01B13/00
Filed: 1990-11-14
Abstract: PURPOSE:To manufacture a cable in which discoloration is not occurring in a copper conducuctor even a long time elapses after the manufacture by immediately fitting a gas permeable cap having a dehumidifying function to both end parts after an insulator is extrusion-coated on the copper conductor. CONSTITUTION:An insulator 12 is extrusion-coated on a copper conductive wire 11 to form a cable core 1, and a cap 2, containing dehumidifying agents 3 and having a dehumidifying function, is fitted on both the end parts of the core 1 immediately after the forming, and is mounted until the conductive wire 11 is cooled to a vicinity of orfinary temperature. This method prevents black discoloration of the conductive wire 11 with an oxide film formed on the end part surface of the conductive wire 11, and a cable is manufactured in which discoloration is not occurring in the copper conductor even a long time elapses after the manufacture.
Patent JP-H02255818-A (JP)
Title: Polyol composition for rigid urethane foam
Inventor: YAMAMORI HISASHI
IPC: C08L71/02
Filed: 1989-11-28
Abstract: PURPOSE:To obtain a polyol composition which can give a rigid polyurethane foam excellent in mechanical strengths, brittleness of foam and heat resistance by mixing a polyol component with an adduct of a specified bisphenol with an alkylene oxide. CONSTITUTION:A polyol composition for rigid urethane foam is prepared from 20-50wt.%,especially 30-40wt.%, based on the polyol component, polyol (of a hydroxyl value of 50-480) comprising an adduct of resorcinol, catechol, cresol or the like with ethylene oxide and/or propylene oxide, represented by the formula (wherein R is an ethylene group or a propylene group, and the two groups containing R are meta or para to each other, m and n are each a number >=1; m+n=3-40; and R' is H or a lower alkyl) and 5-15 pts.wt., per 100 pts.wt. polyol component, crosslinking agent, desirably ethylene glycol.