baber/WOPTO huggingface dataset:
Patent JP-H08204839-A (JP)
Title: Karaoke terminal equipment
Inventor: ENOMOTO KATSUNORI
IPC: G06F13/00
Filed: 1995-01-20
Abstract: PURPOSE: To remove excess load on an engineer in a service section and to attain always quick response at need by preventing the transmission of the same abnormal information more than limited frequency. CONSTITUTION: When abnormality occurs in a KARAOKE terminal equipment or its peripheral equipment, a report information selecting program 31 compares the error code of a generated error with the contents of an error information table 32. When the error is a newly generated error, the error is registered in the table 32 and the error generation is informed to a host computer 22. When the error is not a newly generated error, the generation frequency of the error is counted, and when the counted generation frequency is less than the limited frequency, the error generation is informed to the host computer 22, and in the case of exceeding the limited frequency, the error generation is not informed and processing is allowed to end.
Patent JP-H08203932-A (JP)
Title: Field effect transistor
Inventor: HORI KYOKO
IPC: H01L21/338
Filed: 1995-01-20
Abstract: PURPOSE: To obtain a field effect transistor having a surface stabilizing protective film, which never deteriorates the characteristics of a semiconductor element, by a method wherein as the material for the protective film, a group II-IV-V2 chalcopyrite material having a lattice constant roughly equal with that of a III-V compound semiconductor out of group II-IV-V2 chalcopyrite materials, which are on the extension of the III-V compound semiconductor, is used. CONSTITUTION: In a field effect transistor using a III-V compound semiconductor, a protective film 18 for protecting the semiconductor exposed in the surface of the transistor is provided. As the material for the film 18, a group II-IV-V2 chalcopyrite material having a lattice constant roughly equal with that of the III-V compound transistor out of group II-IV-V2 chalcopyrite materials, which are (Two pieces of the group III atoms of group III-V atoms are substituted for a group II atom and a group IV atom.) on the extension of the III-V compound semiconductor, is used. For example, for protecting the surface of an exposed semiconductor of a GaAs MESFET, a CdSiP2 film 18 is grown in a thickness of 50nm or thereabouts as a surface stabilizing protective film and moreover, an SiO2 film 19 is grown thereon in a thickness of 100nm or thereabouts.
Patent JP-H08196884-A (JP)
Title: Static mixer and production of static mixing part material to be used therefor
Inventor: TSUKADA MASARU
IPC: B01F5/00
Filed: 1995-01-20
Abstract: PURPOSE: To produce a member applied to a housing such as large diameter piping, a gas-liquid contacting column, a reactor or the like, requiring no large- sized press at low cost. CONSTITUTION: On both sides of the central line of a plate material, blade parts 107 and chipped parts 108 each having a fixed width are alternately arranged. On one side and the other side of the central line, the blade parts 107 and the chipped parts 108 are arranged respectively, reversely each other. The 1st static mixing part materials 102, 102' in the shape of L are formed by bending the plate material into a prescribed angle in the same direction along the central line. Two of the 1st static mixing part materials 102, 102' are assembled in parallel to the axial direction of the housing (the inflow direction of fluid Aq) with blade parts opposite to each other to form the 1st module preliminary bodies 103, 103'.  The 1st module preliminary bodies are assembled in the rectangular direction to the axial direction of the housing to form the 1st static mixing module 101 which is packed in a housing 100.
Patent JP-H06112441-A (JP)
Title: Electrically erasable nonvolatile semiconductor storage device
Inventor: OKAZAWA TAKESHI
IPC: H01L29/792
Filed: 1992-02-13
Abstract: PURPOSE:To provide a NOR-type or NAND-type EEPROM. CONSTITUTION:P-channel MOS transistors (T21 and T22) are respectively inserted between level shifters (LS1 and LS2) belonging to a row decoder (an RD) and word lines (W1 and W2) and N-channel MOS transistors (T11 and T12) are respectively connected to the P-channel MOS transistors (T21 and T22). For example, the W1 and the LS1 are turned on and off by the ON-OFF control action of the T21. An erase voltage is applied to either of a source and a drain of the T11 and the other end of the source or the drain is connected to the W1. The ON-OFF control action of the T11 is synchronized with the ON-OFF control action of the T21. The T21 and the like are formed into an N-type well biased to 5 V, for example, and the T11 and the like are formed into a P-type well biased to the erase voltage. This P-type well is formed on the surface of the N-type well. Second level shifters (LS1a and LS2a), which output -16V and 0V to an input of 0V and 5V, are provided and the input and the output of the LS1a are respectively added to a gate of the T21 and a gate of the T11.
Patent JP-H05223300-A (JP)
Title: Coupling type clean space
Inventor: MORI KAZUHIRO
IPC: B01D46/42
Filed: 1992-02-13
Abstract: PURPOSE:To set individual environments at respective unit room bodies in a coupling type clean space for constituting a clean space having a predetermined volume as a whole by sequentially coupling the bodies. CONSTITUTION:Air diffusers or doors 85 are provided in openings of unit room bodies 10a, 10b. Further, a space 88 is provided in a coupling section of the respective bodies or a suction hose 89 is provided in the space 88, thereby alleviating influence of the adjacent bodies to be effected each other.
Patent JP-S59152316-A (JP)
Title: Dentifrice composition
Inventor: YAMAMOTO YOUICHI
IPC: A61K8/66
Filed: 1983-02-18
Abstract: PURPOSE:A dentifrice composition obtained by using mutanase (a drug for preventing decay of the teeth) together with sorbitol so that mutanase is stably blended with the dentifrice composition containing aluminum hydroxide as an abrading agent. CONSTITUTION:Mutanase and sorbitol are blended with a dentifrice composition containing aluminum hydroxide as an abrading agent, to give a dentifrice composition keeping sufficient enzymatic activity of mutanase for a long period, showing improved preventing effect on decay of the teeth even if it is blended with aluminum hydroxide as the abrading agent. Preferably about 45-50wt% aluminum oxide is blended with 0.1-20wt% mutanase of 500-10,000units/g, 20-40wt%, preferably 30-40wt% sorbitol, and an N-acylsarcosine salt alone as a foaming agent or with a sucrose fatty acid ester based on total amount of the composition.
Patent JP-S54120174-A (JP)
Title: Belt conveyor driving apparatus
Inventor: TSUBOI NOBUYOSHI
IPC: B65G23/04
Filed: 1978-03-10
Abstract: PURPOSE: To provide a belt conveyor driving apparatus, in which a frictional element wound around the outer surface of a driving wheel is held in contact with the back surface of handrail belt of escalator so as to friction drive the belt at the same speed as the steps of escalator.  
     CONSTITUTION: Frictional element 12 made of material such as rubber having a high friction factor is fixed, by means of a plurality of screws 13, around driving wheel 2 which is held in contact with the back surface of handrail belt 1 so as to friction drive the same. The frictional element 12 is made of 60 to 100 % of natural rubber mixed with styrene rubber, butadiene rubber, etc. Therefore, the frictional element 12 has a high friction factor and is not subjected to so much deterioration if it is used for a long time. Further, it is prevented that vulcanization of rubber be promoted by the frictional heating and its hardness be increased thereby. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04213223-A (JP)
Title: Device for variable-length coding-decoding of digital signal
Inventor: MARUSERU RU KUO
IPC: H04N7/30
Filed: 1991-01-29
Abstract: PURPOSE: To provide an encoder which easily obtains a minimum storage capacity approximating the capacity of an equivalent series structure by N parallel variable length encoding paths. CONSTITUTION: A variable length encoder for digital signals divided into N parallel paths is provided with a path selection means 70 which applies these signals to buffer memories 91A to 91N which are less filled for longer signals after classification of encoded signals based on lengths and classification of buffer memories based on filling states, and this path selection means 70 is arranged between a variable length encoding means 30 and a speed control means 90. A corresponding decoder is also provided with a path selection means.
Patent JP-S56124678-A (JP)
Title: Method of manufacturing distributor for internal combustion engine
Inventor: NAGAE HIROMITSU
IPC: F02P7/02
Filed: 1980-03-05
Abstract: PURPOSE:To render the gap between a main electrode and an auxiliary electrode of a distributor for an internal combustion engine accurate and to thereby reduce noises produced by the distributor, by making the main electrode and the auxiliary electrode by fixing a unitary electrode member on a rotor bed of the distributor and thereafter cutting away a folded portion of the electrode member. CONSTITUTION:A main electrode 3 and an auxiliary electrode 11 of distributor for use in an internal combustion engine are made simultaneously by fixing an electrode plate 13 on a rotor bed 4 and thereafter cutting away a folded portion 12 of the electrode plate 13. Here, it is known that the gap g between the main electrode 3 and the auxiliary electrode 11 produces a great influence to the noise reducing effect. According to the above method, however, the gap g between the main electrode 3 and the auxiliary electrode 11 can be rendered accurate since cutting of the electrode plate 13 at its folded portion is effected after the rotor bed 4 is cooled and contracted to a required size.
Patent JP-S58146267-A (JP)
Inventor: KOBAYASHI KOUZOU
IPC: A24B15/30
Filed: 1982-02-20
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-S56122640-A (JP)
Title: Production of water-soluble mold
Inventor: KURABE HEIJIROU
IPC: B22C9/12
Filed: 1980-03-05
Abstract: PURPOSE: To produce a water-soluble mold of high compressive strength in a short hardening time and easy knock-out by mulling alumina sand and sodium aluminate in a CO 2  gas atmosphere, and hardening the same through CO 2  gas after the molding.  
     CONSTITUTION: Mulling of alumina sand and sodium aluminate which is a binder is performed in a CO 2  gas atmosphere, whereby the decomposition reaction of sodium aluminate is progressed partly, so as to allow the hardening reaction by a CO 2  gas after molding to be completed in a short time, and in this way, the water- soluble mold of high compressive strength is produced. This mold is easily knocked- out by water after casting, and does not cause any degradation in working environments, pollution, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60173158-A (JP)
Inventor: ARIMOTO HIROAKI
IPC: D06B3/12
Filed: 1984-02-14
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-H11207600-A (JP)
Title: Collapsible shingle-covered roof surface polishing and cleaning device
Inventor: MATSUNAGA MASAHIRO
IPC: E04D15/04
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To facilitate polishing and griding work and increase the polishing/ cleaning area per unit time remarkably. SOLUTION: For moving longitudinally a carriage 13 that is mounted with travelling wheels 16 adapted to roll in long grooves and with a polishing and cleaning brush device 14, a lift mechanism 19 lifts travelling crawlers 18 up from the upper end 17 of long projected lines. For moving laterally the carriage 13 with the travelling cralwers 19 placed on the upper end 17 of the long projected lines, on the other, the travelling wheels 16 are separated from the long grooves up above the upper end 17 of the long projected lines.
Patent JP-S54119593-A (JP)
Title: Biodegradation of copolyester-amide
Inventor: TOKIWA YUTAKA
IPC: C08G69/00
Filed: 1978-03-09
Abstract: PURPOSE: To degrade a specific aliphatic copolyester-amide easily and biologically, contacting with a (treated) lipase.  
     CONSTITUTION: A copolyester-amide consisting of (A) a number of ester blocks of a low molecular weight polyester preferably of the formula I (X is aliphatic ester residue derived from an aliphatic alcohol and an aliphatic carboxylic acid), and (B) a number of amide blocks of a low molecular weight aliphatic polyamide preferably of the formula II (Y is aliphatic amide residue derived from an aliphatic carboxylic acid and an aliphatic amine), is contacted with a (treated) lipase (e.g. crude lipase, etc.) and preferably together with a pH buffer, a surface active agent, a nylon oligomer decomposing enzyme, etc.  
     EFFECT: Useful for waste disposal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11229848-A (JP)
Title: Internal combustion engine
Inventor: DOUGAHARA TAKASHI
IPC: F01N3/08
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To appropriately implement regenerative operation for discharging the sulfur component from NOx catalyst even when the stored information had been canceled due to removal of the battery. SOLUTION: When it is detected by battery detection means 42 that a battery 41 has been disconnected and then connected afterward, regenerative means is activated by control means 40 after lapse of a predetermined time in order to discharge the sulfur component in the NOx catalyst. Even in the case where the stored information had been canceled due to removal of the battery 41 connection, regenerative means is activated after lapse of a predetermined time at which the control state of the engine stabilizes, and an unstable running is eliminated. Further, even when the battery 41 is disconnected frequently, regenerative means is not activated each time, which prevents the fuel consumption from being deteriorated.  Accordingly, it is possible to appropriately implement the regenerative operation for discharging the sulfur component from the NOx catalyst even when the stored information is canceled due to disconnection of power supply.
Patent JP-S59153971-A (JP)
Title: Recoil starter
Inventor: ABE AKISHI
IPC: F02N3/02
Filed: 1983-02-22
Abstract: PURPOSE:To ensure stable functionability, by resiliently forcing an actuator to be supported stably to the side of a starter case, in the case of a recoil starter. CONSTITUTION:A ratchet 21 can be swivelled in a distance between its retracting position not engaging with and its protruding position engaging with an engagement groove 23 of a starter pulley 22 in an engine side. A ring shaped supporting groove 26 is formed in the end part of a reel supporting shaft 12. A leaf spring 27 used as an actuator is resiliently supported to the supporting groove 26. This leaf spring 27 is forced to be resiliently supported from the direction crossing at almost a right angle with the swivelling direction of the ratchet 21. Accordingly, force of the ratchet 21, acting on the leaf spring 27 when the ratchet 21 is protruded or retracted by the leaf sring 27, is applied around an axis of the reel supporting shaft 12, that is, in the direction crossing at an almost right angle with the direction resiliently supporting the leaf spring 27, never influencing a forced resilient supporting condition of the leaf spring 27, thus a recoil starter stably functions.
Patent JP-H06242363-A (JP)
Title: Driving controller for zoom lens
Inventor: YOSHIKAWA SEIJI
IPC: G02B7/10
Filed: 1993-02-16
Abstract: PURPOSE:To provide a zoom lens controller which has the small number of parts, accurately and easily adjusts a lens, and is made small in size and advantageous in terms of cost by separately controlling respective lens groups. CONSTITUTION:A 1st moving frame 12 holding a front group lens 25 moved by zooming and focusing and a rear group lens 36, and a 2nd moving frame 13 holding the rear group lens 36 are separately driven by 1st and 2nd motors 14 and 15, and the positions of the respective lenses are detected by using a code and an encoder. By recording and correcting positional information, adjusting allowance is given to the stopping position of the lens, and high focusing accuracy is maintained, whereby zooming and focusing are executed.
Patent JP-S53112712-A (JP)
Title: Magnetic head core
Inventor: SHIIKI KAZUO
IPC: G11B5/187
Filed: 1977-03-14
Abstract: PURPOSE: To obtain a head of high performance and long life by bonding an arbitrary portion, other than both sides, of a high permeability amorphous metal tape by means of a non-magnetic object in such a way that the same side faces of the tape overlaps to provide an operation gap and applying winding to the central part. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53115078-A (JP)
Title: Reel for handling
Inventor: YOSHIDA YUKIO
IPC: B65H75/14
Filed: 1977-03-14
Abstract: PURPOSE: To make even long sized body to wind in one consective procedure with fabrication process and to obtain the handing body of desired length, and at the same time, to intend to improve the efficiency, by fixing a plurality number of supports on the rack, improving the mechanical strength, and making the intervals between supporting shafts with many auxiliary supports to be variable. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59152559-A (JP)
Title: Controller containing floppy disk driver
Inventor: SAKURAI KUNIHIKO
IPC: G11B19/00
Filed: 1983-02-21
Abstract: PURPOSE:To prevent the increment of a loading time for control of the power supply of a floppy disk driver and to attain a long lifetime and small power consumption of a floppy disk device for programs loaded to the most of slaves, by supplying every day and regularly the power to the floppy disk driver in a specific time band regardless of the program loading requested at turning-on of the power supply to the slaves. CONSTITUTION:A calendar circuit 6 supplies an accurate reference clock of a crystal oscillator, etc. and counts the time. The circuit 6 functions as a timepiece as long as the initial value is set accurately and can record the counted value including months and days. The specific day and time to supply the power to a floppy disk driver 4 are set to a master from outside, and therefore a central controller 1 reads out the value of the circuit 6 every fixed time and regardless of the program loading request given from slaves. The value of the circuit 6 is compared with the set value, and an instruction is given to a power supply control circuit 5 to supply the power to the driver 4. The above-mentioned specific day and time are stored in a part of the floppy disk and also can be easily changed.
Patent JP-S63196085-A (JP)
Title: Photo semiconductor photodetector for positional detection
Inventor: KAWAMOTO YUJI
IPC: H01L31/12
Filed: 1987-02-10
Abstract: PURPOSE:To prevent failure of the positional detection due to the positional divergence in mounting a photodetector by mounting a photodetector chip having a plurality of photo detecting sections on a common lead frame, and separately taking out an electrode from the individual photo detecting sections. CONSTITUTION:A photodetector (photodetector chip) 13 having a plurality of photo detecting sections 13a, 13b, 13c formed at an equal spacing is fixed to a lead frame mount bed section 11 of a lead frame (collector) 15 by means of a conductive bonding agent 12. And the electrode of each photo detecting section 13a, 13b, 13c and each lead frame (emitter) 16 are respectively connected by a bonding wire 14. With this, there is no spacing divergence between the elements at the time of mounting the photodetector 13 and no high precision is also required in the pattern of the lead frame 15, so failure of the positional detection such as erroneous detection due to the positional divergence of the photodetector can be prevented.
Patent JP-S55118988-A (JP)
Title: Flame retarder of fine particle
Inventor: NAKAYAMA SHINICHI
IPC: C09K21/12
Filed: 1979-03-08
Abstract: PURPOSE:The flame retarder is microcapsuled with a resin to eliminate troubles when kneaded or molded, such as evolution of decomposition gas and deterioration of molded resin in physical properties. CONSTITUTION:A flame retarder such as chlorinated paraffin or perchloropentane- cyclodecane is dissolved or dispersed in polymerizable monomers such as acrylic acid, methyl methacrylate. This oil phase is dispersed in an aqueous phase as a number of liquid particles of 1-500mu and the monomers in the particles are polymerized to give microcapsuled flame retarder of 1-500mu particle sizes.
Patent JP-H08204254-A (JP)
Title: Motor
Inventor: SUZUKI KEIGO
IPC: G01D5/245
Filed: 1995-01-24
Abstract: PURPOSE: To obtain a motor in which a bias magnet can be set easily when it is required. CONSTITUTION: The motor comprises a rotor 10 carrying a multipolar magnet 13, a stator 20 having a magnetic permeable stator board 20 and holding the rotor 10 rotatably, a magnetoresistive element 22 mounted on the surface of the stator board 21 in order to detect variation in the flux of the magnet 13 carried on the rotor 10, and a section 40 in the stator board 21 for housing a bias magnet 30 which applies a magnetic bias depending on the magnetoresistive element 22.
Patent JP-S52110029-A (JP)
Title: Film feed means for camera
Inventor: MATSUDA MUTSUHIDE
IPC: G03B17/50
Filed: 1976-03-12
Abstract: PURPOSE: To prevent the occurrence of troubles, such as, dropping of film, and invasion of water into the treating  unit by providing an accommodating room for the exposed film at a lid member which opens and shuts of self-developing andttreating camera. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63194675-A (JP)
Inventor: NAGANO MASAMICHI
IPC: A62C13/78
Filed: 1987-02-09
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-2000225344-A (JP)
Title: Preparation of catalyst for removing hydrocarbon in methane-containing exhaust gas
Inventor: MASUDA MASATAKA
IPC: B01J37/02
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing a catalyst for removing low concentration hydrocarbons in an exhaust gas containing excess oxygen which demonstrates high removal performance even for an exhaust gas in which a methane content in hydrocarbons is high and indicates stable catalytic activity over a long period even in the presence of sulfur compounds. SOLUTION: Slurry produced by mixing at least one catalyst precursor selected from a zirconium oxide catalyst precursor carrying palladium, a catalyst precursor in which palladium is supported on zirconium oxide treated to increase acidity in advance, and a catalyst precursor in which sulfate radicals and palladium are carried on the surface of zirconium oxide, a binder, and a solvent, a fire-proof honeycomb base material, after being immersed in the slurry, is dried and baked.
Patent JP-S57144182-A (JP)
Title: Method and apparatus to fix propeller
Inventor: HASEGAWA YASUO
IPC: B63B9/00
Filed: 1981-02-28
Abstract: PURPOSE:To carry on the work of fixing without using scaffolding or the like by fixing one end of a horizontal hanging boom equipped with a sliding chain block fast at a fixing position of a stern propeller and moving the propeller supported by the chain block on the boom. CONSTITUTION:A horizontal hanging beam 10 provided with a balance weight 12 at its tail end and a chain block 16 to be easily slided lengthwise is hung up by a building slip crane 1 on the side of the balance weight 12 at the tail end, and a propeller 2 is hung up by the chain block 16 and moved to the stern by the building slip crane 1 together with the beam 10. After another end of the beam 10 is fast fixed just above the fixing position of the propeller, the chain block 16 hanging up the propeller 2 is moved, and the propeller 2 is moved to its fixing position and mounted. This method permits to omit scaffolding or the like for fixing the propeller and carry on the work for mounting the propeller rapidly the propeller and carry on the work for mounting the propeller rapidly and safely.