baber/WOPTO huggingface dataset:
Patent JP-H1156541-A (JP)
Title: Seat surface contamination removing structure for industrial vehicle
Inventor: SAKANO OSAMU
IPC: B60N2/24
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a seat structure or an additional article to a seat by which greasy stain, etc., on the seat of an industrial vehicle is quickly removed by simple work. SOLUTION: Assemblies 33 or 32 where the plural films of a high molecular material whose one surface is coated with an adhesive are laminated in multiple layers is arranged and stuck onto the surface of the seat 1 liable to be contaminated. When the seat 1 is contaminated by grease, etc., the projecting parts 5 or 6 of the assemblies 33 or 34 is picked-up to take-off films one by one, so that the seat surface without stain is obtained at the need of driver of the industrial vehicle.
Patent JP-H04108382-A (JP)
Title: Modified sphingomyelinase
Inventor: IKEZAWA HIROO
IPC: C12R1/085
Filed: 1990-08-27
Abstract: PURPOSE:To reduce adsorption on erythrocytes and hemolytic activity without reducing enzymic activity of sphingomyelinase in living bodies by chemically modifying the sphingomyelinase with a methoxypolyethylene glycol derivative. CONSTITUTION:A modified sphingomyelinase is produced. In the process, methoxypolyethylene glycol having about 500-20,000 average molecular weight is used as the methoxypolyethylene glycol. A derivative having one terminal activated so as to be readily reactive with amino groups in proteins, e.g. a succinimidyl succinate derivative is used. A purified sphingomyelinase and the aforementioned methoxypolyethylene glycol derivative are kept at ambient temperature in a buffer solution and reacted to afford the aforementioned modified sphingomyelinase. Sphingomyelinase, derived from Bacillus.cereus IAM1208 and further sphingomyelinase produced by bacteria of the genus Bacillus and having the same substrate specificity are cited as the sphingomyelinase used for the above-mentioned method.
Patent JP-S6377602-A (JP)
Title: Head for multi-cutting
Inventor: TEI TATSUO
IPC: B23B29/03
Filed: 1986-09-20
Abstract: PURPOSE:To facilitate the movement and the setting of a cutter table by providing plural sliding grooves on one end side of the main body so as to so insert the cutter table as to be free in sliding and so engaging an annular substance, which is provided with a spiral groove, with an axis as to be free in rotation so as to advance or retreat the cutter table. CONSTITUTION:Plural sliding grooves 2 are provided spirally on one end face of the main body so as to so insert a cutter table as to be free in sliding. On one end face side of this cut table 16, a cutter mounting part 21 is provided and on the other end face, a rack is formed. And an annular substance 30 provided with a spiral groove 31 on one end face is so engaged with an axis 10 on the other end face of the main body 1 as to be free in rotation and engaged with a rack and at the other end face a retaining ring 40 is screwed to the axis 10 through a thrust bearing 38. And the cutter table 16 moves inside the sliding groove by the rotation of the annular substance 30 and the annular substance 30 is fixed by fastening the retaining ring 40. Accordingly the shift and the setting of the cutting table 16 can be executed easily and because plural cutting tables 16 are provided, the cutting head hardly becomes unloading condition and the cutting can be executed smoothly when cutting the intermittent surface.
Patent JP-H0384531-A (JP)
Title: Film cartridge and camera
Inventor: KAMEYAMA NOBUYUKI
IPC: G03B17/30
Filed: 1989-08-29
Abstract: PURPOSE:To easily insert and extract a film lock part into and from holes of a film tip part when the film cartridge is loaded and unloaded by forming the holes consisting of a hole with a 1st width and a hole which extends from the hole toward the film tip and has a 2nd width larger than the 1st width in the film tip. CONSTITUTION:At the head position of perforations 8 formed in the leader part 5a of the cartridge 1, the hole 9 consisting of a wide opening 9a and a narrower opening 9b is bored and at the head of the perforations 8 on the opposite side from the hole 9, the hole 10 similar to the hole 9 is provided. Further, the leader part 5a is cut in a V shape at the center part of the leader part 5a so that the leader part 5a does not fall in an aperture when the film is fed initially. Consequently, when the film cartridge 1 is loaded and unloaded, the film lock part is easily inserted into and extracted from the holes at the tip part of the film.
Patent JP-S6283002-A (JP)
Title: Micro porous menbrane
Inventor: TOYOMOTO KAZUO
IPC: B01D71/26
Filed: 1985-10-08
Abstract: PURPOSE:To produce the micro porous membrane carrying little liquid tinting, of high chemical resistance and of high eluation resistance in refining and using sulfuric acid, nitric acid, solvent and the like by making a micro porous membrane of polyolefin or flourine plastics containing flourine graphite with a specific weight ratio. CONSTITUTION:The polymer of ethylene-tetrafluoroethylene copolymer and the like in which flourine graphite, 1-40% of weight ratio, is added beforehand, is mixed uniformly with chlorotrifluoroethylene oligomer, silicone oil, silica powder and the like, and is fused and extruded with the twin-screw extruder and the hollow nozzle. After the said mixture being fluxed and extruded, chlorotrifluoroethylene oligomer, silicon oil, silica powder and the like are removed, and the hollow yarn porous membrane, consisting of ethylene- tetrafluoroethylene copolymer and graphite fluoride and having the average bore diameter 0.0005-5mu and the bore vacancy rate 20-40%, is produced.
Patent JP-H0967812-A (JP)
Title: Solar cell power unit
Inventor: NODA HIRONORI
IPC: E01F13/00
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To cope with broad range of equipments such as lighting fixtures including gate lamp, name plate lamp, etc., and electric lock electrically driven gate door, etc., by installing one solar cell power unit to gatepost, etc. SOLUTION: A solar cell power unit is equipped with a solar cell 1, a charging circuit 8, an output controlling circuit 12, a battery 3 and a six volt or 12 volt output terminal 4, the solar cell 1 is installed to the top face section 5 of a gatepost 6, the charging circuit 8, the output controlling circuit 12 and the battery 3 are incorporated into the gatepost 6, and the output terminal 4 is installed to one side of the gatepost 6. Daylighting from the solar cell 1 is charged to the battery 3 through the charging circuit 8 and, at the same time, it is outputted to the output terminal 4 from the battery 3 through the output controlling circuit 12.
Patent JP-H06339971-A (JP)
Title: Plastic resin knead extruding method and device
Inventor: SASAKI BEJI
IPC: B29C47/08
Filed: 1993-05-31
Abstract: PURPOSE:To carry out cleaning work with one cleaning device by cleaning each extruder in a group of extruders consisting of a plurality of extruders with at least one or more cleaning devices by turns. CONSTITUTION:When a plastic resin is to be kneaded and extruded each extruder in a group of extruders consisting of a plurality of extruders is cleaned in proper sequence by at least one or more cleaning devices. An extruding time zone of each extruder is made such that cleaning time zones of the extruders do not overlap so as to selectively clean the extruder in the cleaning time zone. Concretely, each extruder 1 in the group of extruders consisting of a plurality of extruders 1 is cleaned in proper sequence by at least one cleaning device 2. Each extruder 1 is fixed, the cleaning device 2 moves, and each extruder 1 is arranged in a frame 3 having a sky parking shape. The cleaning device 2 is guided by a rail 4 and moved to the position of the extruder 1 in the cleaning time zone by turns so as to clean the extruders.
Patent JP-S59116650-A (JP)
Title: Photosensitive resin composition
Inventor: NAKAMURA CHIAKI
IPC: C08F2/00
Filed: 1982-12-21
Abstract: PURPOSE:To obtain a photosensitive resin composition for a printing plate with superior photosensitivity, printing resistance and sensitivity in printing by adding polyester resin having specified bicyclo or tricyclo rings and photosensitive unsatd. double bonds each adjacent to an aromatic ring in the molecular chain as a film forming component. CONSTITUTION:A compound having >=2 substituents selected from CH2OH, OH and COOR (R is H, alkyl or the like) on >=1 ring represented by formulae I - IIIis reacted with polyol and a compound represented by one of formulae IV- VII(where each of R1 and R1' is H, 1-4C alkyl, 1-4C alkoxy, halogen or NO2, R2 is 2-4C alkylene, each of (l) and (m) is 1-5, and (n) is 1-4) to obtain photosensitive polyester resin having >=1 kind of cyclic structures represented by the formulae I -III and photosensitive unsated. double bonds each adjacent to an aromatic ring represented by one of the formulae IV-VII in the molecular chain. A photosensitive layer is formed using a photosensitive resin composition contg. the photosensitive polyester resin to obtain a printing plate with superior photosensitivity, printing resistance and sensitivity in printing.
Patent JP-S6376764-A (JP)
Title: Production of build-up sleeve for bar steel roll
Inventor: FUJITA HIDEO
IPC: B21B27/00
Filed: 1986-09-19
Abstract: PURPOSE:To prevent the rough surface of material to be rolled by build-up powder for overlaying containing WC powder and Ni plated MoS2 powder with the specific wt. % respectively with the remainder made of Co group alloy powder on a sleeve. CONSTITUTION:The powder for build-up is constituted of the WC powder, the Ni plated MoS2 powder and the Co group alloy powder and the constituent ratio is made to the WC powder; 25-60 wt. %, the Ni plated MoS2 powder; 1-3% with the remainder made of the Co group alloy powder. When a build-up layer 5 is formed on sleeve base metal 3 by the plasma build-up welding using said powder for build-up, a part of MoS2 forms a compound sulfide of WC with a Co alloy to improve the burning resistance of the sleeve. Further, the Co group alloy is also strong in the burning resistance and the cracking resistance. Accordingly, since a caliber groove 6 is prevented from burning, the occurrence of the rough surface of the material to be rolled can be solved.
Patent JP-S60166596-A (JP)
Inventor: EMIRIO PARIANI
IPC: B64C27/82
Filed: 1984-10-25
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-S6376700-A (JP)
Title: Wireless speaker system
Inventor: HATTORI KATSUJI
IPC: H04B10/114
Filed: 1986-09-19
Abstract: PURPOSE:To obtain a highly efficient wireless speaker system which can obtain a high quality of acoustic signal using a light beam by propagating all the luminous signals to a rear speaker as the same modulated signal light in the air. CONSTITUTION:The signal (m) for the rear speaker is modulated in terms of frequency in a modulator 2. A carrier at this time is about 500 kHz and it occurs in an oscillator 1. The modulated signal (m) for the rear speaker is propagated as the luminous signal which is an FM modulated signal light with a light emission diode drive circuit 6 and a light emission diode 7 in the air. The luminous signal is received as the same signal in photodiodes 8 and 16 and converted into an electrical signal. Afterwards the signal which is converted into the electrical signal is tuning amplified in high frequency amplifiers 10 and 17 and moreover amplified in intermediate frequency amplifiers 11 and 19, then demodulated and amplified in demodulators 12 and 20, in amplifiers 13 and 21 respectively and the signal is transmitted to the rear speakers 30 and 31. Thus the high quality of acoustic signal which is excellent in electromagnetic resistant inductive by transmitting the light in the air can be obtained.
Patent JP-S59113273-A (JP)
Title: Francis type divided runner
Inventor: SUGISHITA KANEO
IPC: F03B11/04
Filed: 1982-12-20
Abstract: PURPOSE:To prevent generation of abnormal vibration of a cover plate and obtain the divided runner, easy to manufacture, stable dynamically and inexpensive by providing balance holes at places near a radial rib whereat the deformation of the cover plate is small. CONSTITUTION:The balance holes 12a, 12b are provided at the circumferential positions near the radial ribs 8a, 8b forming the side wall of a space 9. A distance between the ribs 8a, 8b on the same radius is three times of the distance between the balance holes 12a, 12b and the radial ribs 8a, 8b on the radial line. According to this formation, the displacements of the cover plate at the positions provided with the balance holes are small, therefore, moving amount of water in the inside and outside of the cover plate through the balance holes, which is synchronized with the vibration displacement of the cover plate, is small and the abnormal vibration due to self-exciting vibration will never be generated easily
Patent JP-H0538946-A (JP)
Title: Automotive weatherstrip
Inventor: YOSHIOKA KAIZO
IPC: B60R13/06
Filed: 1991-08-07
Abstract: PURPOSE:To prevent a weatherstrip from swelling and waving at the time of washing an automobile by a wax remover so as to keep the appearance thereof and sealing function desirable by improving the oil resistance of vulcanized rubber forming the seal lip of the weatherstrip. CONSTITUTION:The outer surface 10 or the whole of a seal lip 9 exposed to washing by a wax remover is formed of the mixture of EPDM and NBR mixed at a required mixing ratio so as to be excellent in oil resistance.
Patent JP-H05208944-A (JP)
Title: Arylacetonitrile, arylacetic ester, and method of alpha-monoalkylation of arylacetic acid
Inventor: PIEERU KAMIIYU RUUSEN
IPC: C07C57/30
Filed: 1992-07-30
Abstract: A process for the  alpha -monoalkylation of arylacetonitriles, arylacetoesters and arylacetic acids with dialkyl carbonates in liquid phase, in the presence of bases at temperatures ranging from about 100 DEG C to about 270 DEG C.
Patent JP-2000058774-A (JP)
Title: Semiconductor device
Inventor: SUGIURA SOICHI
IPC: H01L21/768
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a good electric connection between a conductor such as an extraction electrode, etc., of a storage electrode of a capacitor of DRAM and a semiconductor region such as a source region, etc., of a selected transistor. SOLUTION: Between a conductor 56 and a semiconductor region 61, a thin film is formed which is 0.1 nm to 2 nm thick and has a different crystal structure from those of the conductor 56 and the semiconductor region 61. Due to the existence of the thin film 41, an epitaxial growth is prevented from starting from the interface between the conductor 56 and the semiconductor region 61, thereby reducing the generation and growth of crystal defects near the interface between the conductor 56 and the semiconductor region 69. Accordingly, leakage current in a pn-junction caused by crystal defects can be reduced.
Patent JP-H0272632-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOKOYAMA SHINJI
IPC: H01L29/73
Filed: 1988-09-08
Abstract: PURPOSE:To enable a semiconductor region of submicron order to be formed accurately and easily by selectively etching the sides of the lower part of a mask in multilayer structure so as to form a mesa type mask in a manufacturing process. CONSTITUTION:A mask 4 in multilayer structure which is wider than the width of a semiconductor region 7 is formed at a part where this semiconductor region 7 is to be formed, and by selectively etching the sides of the lower layer part of this mask 4A mesa type mask 4A is formed. Next, a film 5 which acts as a mask at the time when forming the semiconductor region 7 later is formed at the surface of a semiconductor main body 1, and then by selectively removing the mesa type mask 4A an opening 6 is formed in the film 5. And the semiconductor region 7 is formed at the surface of the semiconductor substrate 1 through this opening 6. And, by the dimensions of the part that the lower film of the mesa-type mask 4A remained, the semiconductor region 7, for example, the emitter width is determined. Hereby, a semiconductor device which has an emitter with a width of submicrons can be formed easily.
Patent JP-H0777399-A (JP)
Title: Method and apparatus for controlling brine temperature of brine forcible circulation type refrigerator
Inventor: IWAKIRI SHIGETOSHI
IPC: F25D13/00
Filed: 1993-09-08
Abstract: PURPOSE:To hold a drop of an outlet temperature of a brine cooler and to prevent freezing of the brine by so regulating a liquid injection valve that a detected temperature is held constant when a detected temperature of the outlet temperature of the brine of the cooler is cooled to a step constant-temperature control start setting temperature. CONSTITUTION:A brine outlet temperature detecting sensor 14 is provided at a brine outlet tube of a brine cooler 1, an evaporation pressure detecting sensor 15 and a temperature detecting sensor 16 are provided in a refrigerant outlet tube 1b, sensor signals are input to a controller 17, and an operating amount of a liquid injection valve 13 provided at a refrigerant inlet tube 1a of the cooler is normally calculated based on signals of the sensors 15, 16. On the other hand, when the detected temperature of the sensor 14 becomes a step constant temperature control start setting temperature or lower, an operating amount of the valve 13 is so calculated that the temperature of the sensor 14 is brought into coincidence with the constant temperature control temperature of each step between final arrival temperature from the step constant temperature control start setting temperature, and the valve 13 is controlled.
Patent JP-S58109031-A (JP)
Inventor: PATORITSUKU JII FUIRITSUPUSU
IPC: A61B5/024
Filed: 1982-12-20
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-S6285239-A (JP)
Inventor: RIJIEEN BENAARU
IPC: G03C1/00
Filed: 1986-09-24
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-H0386965-A (JP)
Title: Hard disk drive controller
Inventor: TANAKA HIROSHI
IPC: G11B5/41
Filed: 1989-08-30
Abstract: PURPOSE:To prevent head crush in advance by temporarily stopping a hard disk drive (HDD) while judging a stop condition after continuous operation for fixed time, and afterwards, reactivating the HDD. CONSTITUTION:A CPU 2, memory 3 and disk controller 4 are mutually connected by a bus 8 and an HDD 5 is connected to the disk controller 4. When a hard disk is continuously operated for the fixed time, a stop period is detected and the HDD 5 is temporarily stopped after judging the stop condition. Afterwards, the HDD 5 is reactivated. Thus, the dust of the head is removed by landing at the time of the stop and even in the case of a system to continue operation for 24 hours, the head crush can be prevented in advance.
Patent JP-2000058332-A (JP)
Title: Stationary induction apparatus
Inventor: HAMADATE YOSHIO
IPC: H01F27/26
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To restrain local overheat due to eddy current to minimum loss by using a nonmagnetic fitting as connecting fitting with the apparatus body being accommodated in a tank. SOLUTION: An apparatus is horizontally fixed with a plurality of connecting fittings 40 and 50 positioned on the top surface and the bottom surface of the upper and the lower iron-core fastening fittings 7 and 8. A nonmagnetic material with large electrical resistivity is used as material of the connecting fittings 40 and 50 included in the outer most diameter in the internal winding 5 and the external winding 6. A material with electrical resistivity larger than that of normal steel, for example stainless material, is used as the nonmagnetic material of the connecting fittings 40 and 50.  As a result, even if a large quantity of leakage flux from the windings infiltrates the upper and the lower connecting iron portions and eddy current is induced refluxing the connecting fittings, eddy current and loss thereof is reduced and local overheat can be prevented, while the deterioration of reliability and efficiency in the stationary induction apparatus is restrained.
Patent JP-H0387337-A (JP)
Title: Lead free cutting-martensite series stainless steel cast slab and hot rolling method thereof
Inventor: SHITANI KENSAI
IPC: C22C38/60
Filed: 1989-08-30
Abstract: PURPOSE:To manufacture a free cutting stainless steel slab having excellent hot workability, heat resistance and machinability by adding the specific contents of Pb and S at the same time to high carbon martensite series stainless steel. CONSTITUTION:The molten high carbon martensite series stainless steel composed of wt.% of 0.15-0.50% C, 0.20-1.0% Si, 0.2-3.0% Mn, 0.005-0.35% S, 11-16% Cr, 0.003-0.03% Al, 0.03-0.30% Pb and the balance Fe, is continuously cast. As this steel slab contains Pb and S, the lead free cutting-martensite series stainless steel material having structure, where high m.p. of Pb sulfide, such as PbS, (Mn, Pb) S, is crtstallized taking Al2O3-SiO2 series oxide dispersion- precipitated in the steel as nucleus and Pb is crystallized around the above to restrain the Pb crystallization at the grain boundary, and excellent in machinability without any rolled crack by hot-rolling after heating 1000-1050 deg.C, is obtd.
Patent JP-H0862463-A (JP)
Title: Pipe for laying optical fiber cable
Inventor: UEMATSU AKIRA
IPC: G02B6/44
Filed: 1994-08-25
Abstract: PURPOSE: To enhance the laying of an optical fiber cable by a long distance and to reduce the cost by making the a plastic tube in which the optical fiber cable is led through together with compressed air, longitudinal conductive so as to allowing the optical fiber cable to have a longer length. CONSTITUTION: A pipe 10 for laying an optical fiber cable incorporates a pipe- like member 12 made of a plastic material such as polyethylene. A thin film tape 14 made of a conductive material, such as an aluminum polyethylene laminate tape, is embedded in the tubular member 12 in the vicinity of the outer peripheral surface of the latter so as to depict a continuous helical locus. The thin film tape 14 is exposed at opposite ends of the tubular member 12. The film tape 14 is projected from one end of the tubular member 12, and accordingly, the tape 14 is grounded when the optical fiber cable is led through the pipe. Since the tape 14 is grounded, the advance of the optical fiber cable can be prevented from being hindered by static electricity in the pipe.
Patent JP-H0969073-A (JP)
Title: Information processor and its control method
Inventor: NAKAMURA AKIYOSHI
IPC: G06T11/00
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain a video system which is reducible in power consumption and has sufficient performance while having simple hardware constitution suitable for a small-sized portable information processor. SOLUTION: A CPU 1, a controller unit 21 which functions even as a video controller, and further a memory unit 22 equipped with a video memory 12 are connected to the same bus. To transfer data for video refreshment to the refresh buffer of the controller unit 21, BOFF(back off) is issued to release the CPU 1 from the bus. Consequently, video data can be transferred from the video memory 12 to the controller unit 21 through the data bus 32 and the CPU 1 can be reduced in power consumption at the same time.
Patent JP-H0889712-A (JP)
Title: Method for recovering cake from filter press and frame of filter press
Inventor: NAKATANI AKINORI
IPC: B01D25/12
Filed: 1994-09-20
Abstract: PURPOSE: To provide a method for simply and efficiently recovering a cake from a filter press with the decrease of working manhour without deteriorating working environment. CONSTITUTION: An original liquid M to be filtered is supplied in a filter chamber 5 of the filter press 1, and a filtrate L is discharged out of the chamber 5 through a filter medium 4. A solid component contained in the liquid M is remained in the chamber 5 as the cake K. After stopping the supply of the liquid M and the discharge of the filtrate L, a solvent S is poured into the chamber 5 in such a state that a filter plate 2 is closed. The remained cake K in the chamber 5 is liquefied by the solvent S and is taken out of the chamber 5 through a cake recovering passage 16 communicated and connected with the chamber 5.