baber/WOPTO huggingface dataset:
Patent JP-2000143171-A (JP)
Title: Overload prevention device for crane
Inventor: SHIMOMURA KOICHI
IPC: B66C23/90
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To ensure the proper overload preventing function suitable for the actual operation mode. SOLUTION: This overload prevention device of a crane inputs the detection signals from a jib accomodation detecting means 10 and a jig projection detecting means 11 and a set mode recognized by a set mode recognition means 9 to a comparing and computing means 12 to compare the actual operation mode with the set operation mode, and the warning is generated from a warning means 14 when they are not agreed with one another to execute the overload prevention treatment.
Patent JP-H11160605-A (JP)
Title: Zoom lens barrel
Inventor: FUNABASHI AKIRA
IPC: G02B7/10
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To reduce the number of used barrels so as to realize miniaturization and reduction of the cost and to attain a wide zoom range by a large rotational amount by providing a 1st component lens fixed on a straight advance barrel and a 2nd component lens which is cam-coupled with a rotary cam barrel while it is guided to straight advance by the straight advance barrel and cam-driven in an optical axis direction by the rotary cam barrel. SOLUTION: The straight advance barrel 2 is bayonet coupled in the rotary cam barrel 1, and a 2nd component lens frame 3 (also the 2nd component lens 16) is cam coupled with the cam barrel 1 through the barrel 2. The cam barrel 1 is coupled with a fixed barrel 4 through a helicoid and the barrel 4 is screwed on a camera body 5 through a machine screw. A 1st component lens frame 9 (also the 1st component lens 10) is fixed at the end of the barrel 2. A bottomed cam groove is formed on the inner periphery of the cam barrel 1. Then, the lens frame 3 is inserted in the barrel 2 and the cam pin 17 of the lens frame 3 passing the straight advance guide 15 of the barrel 2 is fit and cam-coupled with the cam groove.
Patent JP-H05159803-A (JP)
Title: Manufacture of solid secondary battery
Inventor: TONOMURA TADASHI
IPC: H01M50/124
Filed: 1991-12-09
Abstract: PURPOSE:To provide a manufacturing method of a solid secondary battery allowing an excellent discharge property and a long life by suppressing especially a phenomenon of expanding of electrodes in the process of charge and discharge while suppressing increase in the inside resistance during charge and discharge, and removing bad influence due to moisture in the atmosphere. CONSTITUTION:In a solid secondary battery consisting of a layer mainly composed of an electrode material and a binder and a layer mainly composed of an electrolyte and a binder, a thin plate consisting of a metal and resin is used as a battery jar and its periphery is heated and fused under reduced pressure while pressing it.
Patent JP-H10155649-A (JP)
Title: Electric rice cooker
Inventor: NITTA TSUTOMU
IPC: A47J27/00
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To sufficiently uniformly heat rice by a non-magnetic metal such as aluminum and reduce the production cost by forming an outer pot of the non-magnetic metal, generating heat by an electromagnetic induction heating means, and heating the inner pot. SOLUTION: An electric rice cooker 1 is provided with a vessel main body constituted of an outer case 5 and a protection frame 4, an outer pot 3 provided from the bottom 4a of the protection frame 4 of the vessel main body to the adjacent to the internal circumferential part 72 in a shoulder part 5b of the opening edge side outer case 5, an inner pot 2 stored in the outer pot 3 in such a state as being freely taken out, and a rice cooking work coil C11 as an electromagnetic induction type heating means. The outer pot 3 is formed of a magnetic metal and heat is generated by the rice cooking work coil C11 as the electromagnetic induction type heating means so that the whole face of the inner pot 2 is heated.  A non-magnetic material such as aluminium can be thus used for the inner pot 2 just like the heater type electric rice cooker and the whole face can be sufficiently heated by the heat from the outer pot 3 which sufficiently fulfills the operation as a heater plate.
Patent JP-H05157209-A (JP)
Title: Feed water control device
Inventor: YAMAMOTO EIICHI
IPC: F22D1/28
Filed: 1991-12-09
Abstract: PURPOSE:To prevent abnormal lowering of a storage water level in a deaerator and to prevent the occurrence of a situation wherein a water feed pump is stopped, in an atomic power plant or a thermal power plant. CONSTITUTION:When a storage tank water level in a deaerator 6 is lowered to a given value, a control signal sent to a feed water control valve 8 is switched from an output from a feed water controller 11 to a signal from a water level controller 12 by a signal switch 13 to throttle the feed water control valve 8. This constitution reduces an amount of water flowing out from the deaerator 6 and ensures a level in a water storage tank.
Patent JP-H04197554-A (JP)
Title: Apparatus for continuously casting cast slab
Inventor: SATO TOSHIO
IPC: B22D11/04
Filed: 1990-11-27
Abstract: PURPOSE:To enable casting of a steel sheet having good surface characteristic even without providing large capacity of high frequency power source by inserting magnetic field convergent plate at connecting part between a refractory nozzle and a mold and providing a high frequency coil at neighborhood along this magnetic field convergent plate. CONSTITUTION:At the time of setting the magnetic field convergent plate 4 at near the high frequency coil 5, the magnetic field generated with the high frequency coil 5 is converged after passing in the magnetic field convergent plate 4 without dispersing. Then, by inserting the magnetic field convergent plate 4 at the connecting part between the refractory nozzle 2 and the mold 3, the magnetic field is converged at near the connecting part and in there, high magnetic pressure can be efficiently acted. By this method, space 8 is formed in there, and the connecting part and the molten steel 6 are made to under noncontacting condition. Therefore, the development of solidified shell 7 is not developed in the zone before the mold 3.
Patent JP-H03182501-A (JP)
Title: Starch binder and production of molding by using same
Inventor: NORIZUKI IKURO
IPC: C10L5/14
Filed: 1989-12-13
Abstract: PURPOSE:To obtain a starch binder which can exhibit an excellent binding force by subjecting raw tapioca starch of a specified water content to conversion into alpha-starch and swelling with a twin-screw extruder. CONSTITUTION:A starch binder obtained by subjecting raw tapioca starch of a water content of 10-15wt.% to conversion into alpha-starch and swelling with a twin-screw extruder, cooling the product, and grinding it. It can be converted into alpha-starch with the water inherently contained in starch, namely only the water contained in an amount of 10-15wt.%, and once it is converted into alpha-starch, it can be easily ground by simply cooling by letting stand and is not degraded during storage. A molding produced therefrom does not degrade. The raw tapioca starch means one having a gelatinization initiation temperature >=50 deg.C and the form of a tapioca starch granule when microscopically observed (X600). Examples of the starch include unmodified raw tapioca starch and lowly modified tapioca starch.
Patent JP-2000151268-A (JP)
Title: Array antenna system
Inventor: HIRABE MASAJI
IPC: H01Q21/24
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To allow the array antenna system to receive an optional polarized wave, to convert the polarized wave into a polarized wave the same as the incoming polarized wave or a polarized wave orthogonal thereto and to emit by providing a plurality of transmission lines each having the same line length that interconnect polarization ports in the same polarization direction of element antenna pairs that are arranged symmetrically with respect to a center. SOLUTION: Ports of element antenna pairs of each of cross dipole antennas 1-4 in the same polarized wave direction that are arranged symmetrically around a center point 9 are connected by one of propagation lines 5A-5D each having the same length. Thus, a signal made incident onto each of the cross dipole antennas 1-4 is separated into a vertically polarized wave component and a horizontally polarized wave component, which are fed to each of the element antenna pairs that are arranged symmetrically around the center point 9, where the components are synthesized and from which the synthesized wave is emitted again.  Thus, even in the case of a linearly polarized light that has an optional tilt with respect to the axis of the element antenna pairs of the antennas 1-4 or a circularly polarized wave, the wave can be emitted again in a optional turning direction in the same polarized wave direction or a polarized wave direction orthogonal thereto as the direction of the incoming wave.
Patent JP-H06178309-A (JP)
Title: Rgb video signal processing circuit
Inventor: ABE YASUHARU
IPC: H04N9/68
Filed: 1992-12-04
Abstract: PURPOSE:To reproduce a clear picture by controlling the contrast of the signals of prescribed colors in accordance with the contrast of picture luminance and the height of a horizontal frequency in a linear scan monitor where RGB video signals from various personal computers are inputted and a horizontal deflection frequency and the like are caused to automatically follow a horizontal synchronizing signal frequency. CONSTITUTION:The horizontal frequency of an input video signal S1 is detected by a synchronizing signal processing part 1 and an average luminance level is detected by a luminance level detection part 2 from the anode current of a cathode ray tube 7. When average luminance is darker than prescribed luminance, a control part 6 controls a video processing part 5 and relatively emphasizes the contrast of red and blue as against green. When average luminance is darker than prescribed luminance and the horizontal frequency is higher than the prescribed frequency, the control part 6 changes the correction characteristic of gamma correction in a video processing part and relatively emphasizes the contrast of red and blue as against green.
Patent JP-2000111897-A (JP)
Title: Liquid crystal electro-optic device
Inventor: KONUMA TOSHIMITSU
IPC: G02F1/1335
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To make it possible to facilitate the alignment control of liquid crystals and to increase a response speed and more particularly a falling speed by providing the device with a liquid crystal layer formed between a pair of substrates, a polarizing plate formed on one surface of a pair of the substrates and a reflection plate formed on the surface reverse from the polarizing plate of a pair of the substrates. SOLUTION: The liquid crystal alignment layers subjected to a rubbing treatment in a counter parallel direction are formed on a pair of the substrate of the liquid crystal electro-optic device interposed with nematic liquid crystals having the positive anisotropy of a dielectric constant between a pair of the substrates. The pretilt angle of the molecules of the nematic liquid crystals is <=4 deg.. The polarizing plate is stuck to the front surface and the reflection plate to the rear surface. Since the nematic liquid crystals 53 having the positive anisotropy of the dielectric constant are used, the layer like that of smectic liquid crystals is not formed and, therefore, even if the alignment is once disturbed by external force, the alignment restores the original state rapidly after the external force is removed. The alignment control of the liquid crystals is thus easy.  The response time of the liquid crystals is extremely faster than that of the conventional TN type liquid crystals and particularly the falling time is as fast as approximately <=3 m seconds.
Patent JP-H06172664-A (JP)
Title: Coloring agent composition for thermoplastic elastomer
Inventor: SHIRAIWA NOBUHIRO
IPC: C08K5/544
Filed: 1992-12-04
Abstract: PURPOSE:To provide the subject composition composed of a pigment, a specific aminoalkoxy-silane compound and a low-molecular weight thermoplastic resin containing acid group, free from plate-out tendency, having good moldability and useful for the coloring of a thermoplastic elastomer. CONSTITUTION:The objective composition is produced by kneading and grinding under thermal plasticizing condition (A) a pigment, (B) an aminoalkoxysilane compound expressed by formula (X is 1-4C alkoxy; A and C are benzene ring or 1-3C hydrocarbon group which may contain benzene ring; B is N; Me is methyl; R is H, lower alkyl or lower alkenyl; (n) is 1-3; (m) is 1 or 2; (p) and (s) are 0 or 1; (q) and (r) are 1-3) (e.g. gamma aminopropyltriethoxysilane) and (C) a low-molecular weight thermoplastic resin having acid group. The thermoplastic elastomer to be colored with the composition is preferably polyolefin elastomer.
Patent JP-H10168605-A (JP)
Title: Tubular knitted socks
Inventor: KAWABATA SETSUYA
IPC: A41B11/00
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To provide tubular knitted socks that give good wearing feeling without forcibly tightening heels when a person wears the socks, and whose leg parts are not liable to slip down when the person wears shoes on the socks and walks long. SOLUTION: This type of tubular knitted socks A comprises a heel section 1 on the side face of which double line parts 2a, 2b of a Y-shaped gore line 2 are arranged so as to become opener from the top of instep toward the heel section 1 so that a swelling part accepting the bulging part on the heel part is formed with the fan-shaped fabric 4 and fabric around the fan-shaped fabric 4, thus reducing the elastically stretching ratio of the fabric in the heel part of the socks so as to improve wearing feeling without tightening forcibly the heel and prevent the socks from being slipped down when shoes are worn on the socks.
Patent JP-H01169131-A (JP)
Title: Driving force transmission device
Inventor: MORISHITA NOBUNAO
IPC: F16D43/284
Filed: 1987-12-24
Abstract: PURPOSE:To obtain an optimum torque for a running condition of a vehicle by providing an actuator which operates a control plate for controlling a generated pressure of a hydraulic pressure generating means and changes the volume of a hydraulic pressure generating chamber according to the running condition of the vehicle. CONSTITUTION:The movement of an operation piston 9 according to a differencial rotation between an input shaft 3 and an output shaft 4 depends upon an inner pressure generation force by both side clearances C in a gap 16. If the side clearances C are set wide, a rapid start-up of a torque transmission characteristic due to the differencial rotation between the front and rear wheels cannot be obtained since the leak of highly-viscous oil from high to low pressure side is increased. An optimum control torque corresponding to the running condition of a vehicle can be obtained by constructing such that a control plate 10 is regulated in advancing and retreating directions by a servomotor 12 according to the running condition of the vehicle, the side clearances C are variably controlled.
Patent JP-2000140896-A (JP)
Title: Drying method of sludge and garbage or the like
Inventor: NAKAZONO SHUZO
IPC: B09B3/00
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To unnecessitate a deoiling process after a raw material is taken out from a cocker, and to prevent a transformation of raw material tissues due to heat of compression, etc., in accordance with a deoiling treatment, by mostly dehydrating the water contents in the raw material when it is taken out from the cooker, and also incorporating a necessary oil content into the raw material. SOLUTION: In this method, oil the amount of which is nearly equal to the necessary oil content in finnal product is stored previously together with the raw material in the cooker, and by heating them, the heated oil is brought into contact with the raw material such as sludge, garbage to evaporate the water contents in the raw material, dehydrate and dry the raw material and without taking out it from the cooker and applying the deoiling treatment to it, a dry produced is produced.
Patent JP-2001144391-A (JP)
Title: Rolled copper foil for printed circuit board and manufacturing method therefor
Inventor: HATANO TAKATSUGU
IPC: H05K1/09
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a rolled copper foil for a printed circuit board, which meet the integration of a circuit by improving overhanging with a usual rolled copper foil. SOLUTION: Intensity (I) of a (200) plane obtained by X-ray diffraction of a rolled surface, after it is recrystallized through annealing satisfies I/I0<20, where (I0) is the intensity of the (200) plane obtained by X-ray diffraction of fine powder copper.
Patent JP-H01168019-A (JP)
Title: Aluminum electrolytic capacitor
Inventor: HARASHIMA HITOSHI
IPC: H01G9/10
Filed: 1987-12-23
Abstract: PURPOSE:To obtain very stable sealability for a high temperature load, such as a solder dip or the like by incorporating a capacitor element in a bottomed cylindrical metal case, inserting a sealing member having an elasticity to an open end, and drawing a metal case in a specific amount at a specific position from the outer surface of the member. CONSTITUTION:An anode foil formed with a dielectric film and a cathode foil formed by roughing an aluminum foil are wound through a separator, and impregnated with driving electrolyte thereby to compose a capacitor element 1. The element 1 is contained in a bottomed cylindrical metal case 2, and its open end is sealed with a sealing member 3. Sealing conditions include, first as a port sealing position, a position of approx. 1/2-1/3 from the outer surface of the member 3, and, as a drawing size, a drawing 2a of approx. 3/4 of nondrawn position. Thus, its sealing strength can be remarkably improved as compared with conventional one.
Patent JP-2001142396-A (JP)
Title: Ciphering device, its method, ciphering/deciphering device, its method and communication system
Inventor: OSHIMA NAOYUKI
IPC: G06K19/00
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a communication system capable of ciphering and transmitting desired data with high confidentiality. SOLUTION: Key information is stored previously into an IC card 21 and carried to a receiver 30. When transmitting object data is inputted to a transmitter 10, a file encoding part 11 compresses and encodes the data to prevent an original file from being presumed directly. These data are divided into a plurality of files by a file dividing part 12, added with a dummy file by a dummy file adding part 13, rearranged by a rearranging part 14, ciphered by a ciphering part 15 and transmitted to the receiver 30 from a transmission part 16 through a transmission path 20. Through the use of the key carried by the card 21, the receiver 30 deciphers and rearranges the data, removes the dummy file, integrates and decodes the files to restore the original file.
Patent JP-H07152358-A (JP)
Title: On-line automatic external character registering system
Inventor: KIHARA EIJI
IPC: G09G5/24
Filed: 1993-11-30
Abstract: PURPOSE:To effectively use the restricted size of an external character registering area and to substantially register a large number of external characters with less overhead by newly registering the external characters again whenever a business program is ended. CONSTITUTION:An external character registering table 17 is initialized by an initializing means 10 whenever such a notice that a certain business program is ended is given from the business program 6. In the case a character code 14 received from the other DTE 1 and whose destination is the business program 8 is a character code related to the external character, the external character registering table 17 is retrieved by a code converting/external character registering means 13, and in the case the character code of its own device (DTE 2) corresponding to the received character code 14 is registered, the business program 8 is informed of the registered character code, meanwhile, in the case the character code is not registered, the business program 8 is informed of the character code 16 of its own device after the correspondence relation between a newly assigned character code of its own device and the received character code 14 is registered in the external character registering table 17.
Patent JP-H10171360-A (JP)
Title: Plasma display heat radiation structure
Inventor: GOTO YUKIO
IPC: G09F9/00
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To accurately suppress a rise in the temperature of a PDP plasma display panel by efficiently radiating heat generated by the PDP. SOLUTION: A straightening plate made of an aluminum plate, etc., is fitted to the back of the PDP 1 with bosses 5, etc., stood on the back of the PDP 1. A circuit board 3 which displays television video, etc., of the PDP 1 by supplying a video signal, etc., to the PDP is fitted to the back of the straightening plate 2 with bosses 5, etc., stood on the back of the straightening plate 2. The circuit board 3 is held on a frame 4 connected to a housing by bosses 5, etc., stood on the circuit board 3. A heat radiation fan 6 is fitted halfway to the straightening plate 2. The heat radiation fan 6 takes air in from between the PDP 1 and straightening plate 2 and discharge it from between the straightening plate 2 and circuit board 3.  Therefore, an air flow is produced on the reverse surface of the PDP 1 and the PDP 1 is cooled directly with external fresh air to accurately suppress a rise in temperature.
Patent JP-H08177446-A (JP)
Title: Crank support device of internal combustion engine
Inventor: MOGI KATSUYA
IPC: F01M1/06
Filed: 1994-12-27
Abstract: PURPOSE: To improve designing freedom of an installation position of an oil strainer, to reduce oscillation of a baffle plate itself and to provide favourable sound oscillation performance by improvement of ladder frame structure and change of an installation position of the baffle plate. CONSTITUTION: An oil groove 2 communicated to an oil hole 3 to an oil pump formed on a ladder frame 1 and a communicating part 4 to which a lubricating oil suction pipe to which an oil strainer is connected is formed on a lower surface of the ladder frame 1, a baffle plate is installed on the lower surface of the ladder frame 1 through a plate type vibrationproofing and sealing, material and the oil groove 2 is closed by the baffle plate. A lubricating oil suction passage is formed on the ladder frame 1 with the oil groove 2 and the baffle plate by installing the baffle plate through the vibrationproofing and sealing material so as to close the oil groove 2 on the lower surface of the ladder frame 1 in this way.
Patent JP-H0797445-A (JP)
Title: Production of poly(arylenesulfidepolymer) by using high-molecular-weight poly(arylenesulfide) polymer as reactant
Inventor: JIYON FUREDERITSUKU GEIBERU
IPC: C08G75/025
Filed: 1993-12-24
Abstract: PURPOSE: To increase a mol.wt. of a poly(arylene sulfide) polymer without using an inexpensive reactant and increasing the capacity of production equipment by using a small amt. of a high mol.wt. poly(arylene sulfide) polymer as a mol.wt. regulator in polymn. reaction.  
     CONSTITUTION: An essentially linear high mol.wt. poly(arylene sulfide) polymer is produced by the following means. That is, a polymn. reaction mixture containing at least one dihalo aromatic compd., a sulfur source, a mol.wt. regulator containing a high mol.wt. poly(arylene sulfide) polymer and a polar org. compd. is brought to a contact state under a polymn. reaction condition suitable for forming the above-mentioned linear high mol.wt. poly(arylene sulfide) polymer and, subsequently, the product polymer is recovered. 
     COPYRIGHT: (C)1995,JPO