baber/WOPTO huggingface dataset:
Patent JP-H09297517-A (JP)
Title: Image forming device
Inventor: YOSHII MASAKO
IPC: G03G21/10
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of recovering toner from a cleaning roller to a photoreceptor by using the cleaning roller rotating in a forward direction at the same linear velocity as the photoreceptor and using a developing roller rotating at higher linear velocity than the photoreceptor. SOLUTION: The cleaning roller 12 is rotated in the forward direction with respect to the rotating direction of the photoreceptor 1. A developer carrying and feeding member consisting of the developing roller 5 is rotated in the forward direction with respect to the rotating direction of the photoreceptor 1 in the case of recovery of reattached toner on the photoreceptor 1. If it is assumed that the linear velocity of the surface of the roller 12 at the time of reattaching the toner on the roller 12 to the photoreceptor 1 is Vc, the linear velocity of the surface of the roller 5 at the time of recovering the reattached toner on the photoreceptor 1 to the roller 5 is Vd, and the linear velocity of the surface of the photoreceptor 1 is Vp, they are set to Vc=Vp and Vc<Vd.
Patent JP-S61295114-A (JP)
Title: Suspension controller
Inventor: ETO KUNIHIKO
IPC: B60G17/015
Filed: 1985-06-24
Abstract: PURPOSE:To make improvements in steering stability at the time of driving on a mountain pass or the like, by calculating a pass index from a driving state, while constituting a controller so as to control an opening area variable solenoid valve of an orifice for damping force control use with an output current corresponding to this index. CONSTITUTION:Detection force of a steering angle sensor 40 is inputted into a central processing unit 51 of an electronic controller 51 via phase judging circuit 45. A car speed also is inputted into this CPU 51 which processes it according to the specified program and calculates a pass index K. Next, this pass index K is multiplied by a constant A whereby an output current (i) is found, outputting this output current (i) to a solenoid driving circuit 61. Accordingly, a solenoid 30 controls an opening sectional area of a variable orifice 29 to come into the state conformed to pass drivingness. With this constitution, steering stability at the time of driving on a mountain pass.
Patent JP-S5662558-A (JP)
Title: Magnetic field separating method of rare earth oxides
Inventor: INOUE KIYOSHI
IPC: B03C1/00
Filed: 1979-10-26
Abstract: PURPOSE: To separte a high-grade magnetic field surely in one process with a simple device, by separating it from oxides in order from the oxide easy to separate due to difference of magnetic susceptibility for the high-grade magnetic field.  
     CONSTITUTION: Ferromagnetic minerals are selected and separated from mined ores through magnetic selection dependent upon an electromagnet, and obtained minerals containing rare earth oxides are caused to drop onto vibrating plate 10. They are mixed into a slurry by vibration and water spray from nozzles 12..., and are slided and flowed downward on inclined plate 7. Rare earth oxides flowed downward receive lateral deviation force dependent upon magnetic force in the high-grade magnetic field, which is formed by stainless thin wies 16, 16..., according to susceptibility of respective rare earth oxides and are separated in order from the oxide easy to separate laterally and are made into a lateral set separation state at the lowest edge and are caused to drop and are stored into hoppers 8, 8.... For separation of every oxide particles of Pr, Sm, Nd, Ce, and so on, almost all of mixed oxide particles are flowed downward from the right end of inclined plate 7 and are separated and gathered into hoppers 8, 8.... 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6117026-A (JP)
Title: Grain weight measuring and bagging apparatus
Inventor: SATAKE TOSHIHIKO
IPC: G01G13/16
Filed: 1984-07-02
Abstract: PURPOSE:To remove adverse effects due to various shocks completely, by linking a valve, wherein a grain discharging opening part, which gradually decreases the amount of grain discharge and is linked to a small cut inputting port having an arbitrary shape, is provided, to the weight measuring part of a measuring tank through a control circuit. CONSTITUTION:In valve 7, a grain discharging part is provided. Said opening part gradually decreases the amount of grain discharge by the opening and closing operation of a valve plate. The opening part is linked to a small cut inputting port having an arbitrary shape. The valve 7 is linked to an opening and closing device 8. A weight measuring device 13 of a measuring tank 9 is connected to the opening and closing device 8 through a control circuit 27. The opening valve 7 is gradually closed in response to the increasing change of the weight of the grain measured by the weight measuring part 13 of the measuring tank 9. In comparison with the signal of a preset value, a differential signal is outputted. The opening valve 7 is closed by the differential signal. Thus the grain in a feeding tank 5 is discharged without interruption. Meanwhile, adverse effects due to various shocks caused in a conventional apparatus can be completely eliminated.
Patent JP-S5362823-A (JP)
Title: Enzyme-immuno-assay using peroxydase as labelling enzyme
Inventor: SUGIURA MASAKAZU
IPC: G01N33/536
Filed: 1976-11-16
Abstract: PURPOSE: To determine quantitatively a bioactive substance contained in a sample of blood-serum or blood-plasma without correcting blank value, by deactivating catalase or peroxydase contained in the sample with H 2 O 2  and inactivating the excess H 2 O 2 . 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0433525-A (JP)
Title: Distribution system controller
Inventor: WADA HIDETOSHI
IPC: H02J13/00
Filed: 1990-05-28
Abstract: PURPOSE:To supply a user with good quality of reverse transmission power by excluding the transmission line, which includes a large amount of higher harmonics or has a fear of unstable voltage occurring, from the list of distribution lines capable of reverse transmission at the time of the changeover of a distribution system or reverse transmission. CONSTITUTION:The first one in the list of distribution lines capable of reverse transmission is numbered, and it is retrieved whether it is a specially managed distribution line or not, referring to a distribution line facility information file. If it is a specially managed distribution line, it is excluded from the list of distribution lines capable of reverse transmission, and this processing is repeated until completion of all lists. When the examination about the list of distribution lines capable of reverse transmission ends, reverse transmission is performed. Hereupon, the reverse transmission refers to the reverse transmission from the distribution line, registered in the list of distribution lines capable of reverse transmission as the result of specially managed distribution lines being excluded, to the power stoppage division.
Patent JP-H06351038-A (JP)
Title: Auto-white balance device
Inventor: YAMAMOTO YASUTOSHI
IPC: H04N9/73
Filed: 1993-06-10
Abstract: PURPOSE:To obtain excellent white balance even for the objects under plural light sources in an auto-white balance device to be used for a video camera, etc. CONSTITUTION:This device is provided with a white balance correction circuit 4 performing the white balance correction of an inputted image signal, a matrix circuit 5, a color temperature detection means 2 detecting color temperature from the inputted image signal and a parameter calculation means 3 calculating the correction coefficient of the white balance of the white balance correction circuit 4 and the matrix coefficient of the matrix circuit 5 based on the detected color temperature.
Patent JP-H04339137-A (JP)
Title: Gas turbine power generation equipment
Inventor: KAWASE YOSHIHIRO
IPC: F02C6/00
Filed: 1991-05-14
Abstract: PURPOSE:To enable the installation of equipment in a narrow area of site. CONSTITUTION:A reduction gear 7 and a horizontal generator 8 are installed under a vertical gas turbine 6. The gas turbine 6, the reduction gear 7 and the generator 8 can be installed, accordingly, in a smaller area than when they are installed on the same floor.
Patent JP-H06344604-A (JP)
Title: Video printer
Inventor: DEGAWA TOMOKO
IPC: B41J5/30
Filed: 1993-06-10
Abstract: PURPOSE:To superimpose a message on an image at the printing time. CONSTITUTION:When the apparatus is switched to an edition mode via an input part 5, a character to be written in an image is input through the input, part and stored in a memory part 6. A control part 12 reads the data in the memory part and data of a still image in a memory part 4. A synthesizing part 7 superimposes a message onto the data of the one still image, which is stored in a frame memory part 8. Tone data in the frame memory part is read out, and sent to a printing part 11, where the data is printed on a printing paper.
Patent JP-S6116574-A (JP)
Title: Field-effect transistor and manufacture thereof
Inventor: SHIMANO AKIO
IPC: H01L29/47
Filed: 1984-07-03
Abstract: PURPOSE:To obtain a V-groove type MOSFET, in which a small number of carriers are not stored and a switching time thereof is shortened even on inductive load driving, by forming a source electrode in a groove reaching to a drain region and shaping a Schottky junction between the drain region and the source electrode. CONSTITUTION:A p type silicon diffusion layer 2 and an n type silicon diffusion layer 3 are formed onto an epitaxial layer 11 on an n type silicon substrate 1, and a large number of V-shaped grooves are shaped through etching. The silicon substrate is thermally oxidized to form a gate oxide film 5, and the oxide films on the V-shaped groove sections are removed at every other groove. Platinum is evaporated onto the whole surface of the silicon substrate, and the substrate is thermally treated and treated in compressed water, thus selectively shaping a platinum silicide layer 10. The platinum silicide layer 10 is in ohmic-contact with the n type silicon diffusion layer 3 in impurity concentration of approximately 10<19>cm<-3>, but it shapes an excellent Schottky-contact with the n type epitaxial layer 11 in impurity concentration of approximately 10<14>cm<-3>. Lastly, a gate electrode 4, source electrodes 6 and a drain electrode 7 are formed.
Patent JP-S5928916-A (JP)
Inventor: TOKUMARU KANNOSUKE
IPC: D06M11/36
Filed: 1982-08-09
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-S6340141-A (JP)
Title: Photosensitive recording element
Inventor: RAINAA HOFUMAN
IPC: G03F7/033
Filed: 1987-06-03
Abstract: A photosensitive recording element which is suitable for the production of printing plates or resist images, possesses a photopolymerizable recording layer which is applied to a dimensionally stable base, can be developed in an aqueous alkaline medium and contains, as a polymeric binder, one or more film-forming copolymers which are insoluble in water but soluble or dispersible in aqueous alkaline solutions and consist of from 10 to 50% by weight of one or more hydroxyalkyl (meth)acrylates, from 8 to 30% by weight of acrylic acid and/or methacrylic acid and from 30 to 80% by weight of one or more alkyl (meth)acrylates, some of the carboxyl groups of the copolymer being esterified by reaction with glycidyl (meth)acrylate.
Patent JP-H08311844-A (JP)
Title: Structural material for revetment
Inventor: MAEDA FUMIKAZU
IPC: E02B3/12
Filed: 1995-05-12
Abstract: PURPOSE: To implement the water channel expanding work without moving a large quantity of sediment and form the stable state on a revetment dike having a steep inclination by partitioning the inside of a net-like envelope body made of synthetic resin fibers into independent chambers, and filling a substrate forming filler into them. CONSTITUTION: The inside of a net-like envelope body 1 made of synthetic resin fibers is partitioned into multiple chambers 3. A substrate forming filler 5 is filled in the chambers 3 to form a structural material 6 for a revetment dike. Different various rocks 5a, corrosive soil, sand, small crushed stones, coconut palm fibers, or synthetic resin fibers are used for the substrate forming filler 5. When the corrosive soil, sand, small crushed stones, coconut palm fibers, or synthetic resin fibers are used for the substrate forming filler 5, filters are arranged on the inner faces of the chambers 3 to prevent their outflow. The stable state can be formed on a revetment dike having a steep inclination.
Patent JP-H035047-A (JP)
Title: Method for continuously casting hollow raw pipe
Inventor: AKIYOSHI TADASHI
IPC: B22D11/04
Filed: 1989-05-30
Abstract: PURPOSE:To simplify mold structure and further to improve reliability of the whole of mold by unilizing ultrasonic oscillating energy as driving source for drawing up a hollow raw pipe, which is produced by cooling and solidifying molten metal. CONSTITUTION:A zeroth order amplitude mode having uniform amplitude in radius direction is generated to circular cross section of a fixed mold 6 with a driving side oscillator 7, and the given oscillation is propagated to the axial direction of the fixed mold 6 having elastic body as progressive wave. A follow ing side oscillator 8 always generates in inner part of the fixed mold 6 unidirec tional progressive wave by absorbing reflecting wave to be generated at end part of the fixed mold 6. The molten metal to be cast is kept to the prescribed temp. in the casting vessel. This molten metal forms solidified shell 10 by being brought into contact with the cooled fixed mold 6 after discharging from a molten metal supplying nozzle 5, and is drawn upword at accelerating velocity with elliptical oscillation of material point on inner face of the fixed mold 6 while increasing the thickness. The solidified shell 10 is drawn upward to obtain the prescribed hollow raw pipe 11.
Patent JP-H09318039-A (JP)
Title: Heating equipment by kerosene
Inventor: TODA YASUMITSU
IPC: F23K5/14
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a heating equipment by kerosene easy to watch an oil level gage of a cartridge tank. SOLUTION: The center of an oil level gage 3 of a cartridge tank 1 stored in a heating equipment is deviated from the center of a transparent body 4 having the lens effect mounted on a body casing 2. A back surface plate on which diagonal stripes of orange or red and silver are printed is arranged on a back surface of a transparent member of prism shape in the oil level gage 3 of the cartridge tank 1. The oil level gage 3 which is easy to see even when the surrounding condition is dark or bright, and the heating equipment capable of reading the oil level gage 3 from the outside in an extensive range and easy to use are obtained.
Patent JP-S5663525-A (JP)
Title: Section insulator for reciprocating vehicle
Inventor: IDE KEIJI
IPC: B60M1/18
Filed: 1979-10-29
Abstract: PURPOSE: To enalbe a section insulator to be adapted to a vehicle travelling forward and backward by placing horizontally a pair of sliders having on the ends of both projections a proper upward-flaring warping.  
     CONSTITUTION: A pair of coupling fittings 2 provided with grooves into which electric car lines T 1 , T 2  can be inserted are secured fixedly to both ends of an insulating rod 1 on the lower surface thereof. A connecting rod  having insulating property is fixed on the central part to the upper surface of the coupling fittings 2 to cross the insulating rod 1 orthogonally. Hanger fittings 5 fixed to both ends of the two respective connecting rods 4 have a hanger 5a directed upward, and a hanging bolt 6 is fixed vertically and adjustably to the end of the hanger 5a. Further on the lower end of the hanging bolt 6 are disposed a pair of slider 7 in parallel to the insulating rod 1. Thus, the slider 7 can function under the same condition irrespective of the travelling direction of a pantagraph and be easily adjusted with respect to its height. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5377564-A (JP)
Title: Electronic watch
Inventor: SEKI HIDEHIKO
IPC: G04G13/02
Filed: 1976-11-18
Abstract: PURPOSE:To announce the lapse of time to a user by letting an alarm sound sound every time when a certain fixed time elapses during operating of a stopwatch function.
Patent JP-S63304670-A (JP)
Title: Manufacture of thin film semiconductor device
Inventor: KIMURA ETSUKO
IPC: H01L21/316
Filed: 1987-06-04
Abstract: PURPOSE:To obtain a flat polycrystalline silicon gate insulating film interface having a few interfacial levels by a method wherein, after a silicon film having amorphous silicon as the main component has been formed, a heat treatment is conducted at a low temperature in an oxidizing atmosphere for the purpose of improving crystallizability and the formation of thermally oxided film on the surface of the silicon film. CONSTITUTION:A silicon film 2 having amorphous silicon as the main compo nent is formed on a glass substrate 1, then the surface of the silicon film 2 is oxidized, the crystallizability of the silicon film 2 is enhanced and a thermally oxided film 31 is formed by conducting a heat treatment at 600 deg.C. Then, the polycrystalline silicon film 2 is insularly etched together with the oxide film 31 by selectively masking the oxide film 31, and then the second layer of an oxide film 32 is deposited on the oxide film 31. Lastly, a gate shape is formed by selectively etching the oxide films 31 and 32. As a result, a clean interface having a few interfacial levels can be obtained, the interface of the polycrystalline silicon film and the oxide film is formed into flat shape having few recesses and projections, and the oxide film can also be formed to be uni form in thickness.
Patent JP-2000331569-A (JP)
Title: Composite switch
Inventor: NAKAJIMA NOBUO
IPC: H01H13/64
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To obtain a switch with short height, a small size, and high operating capability by always bringing a common fixed contact of a rotary switch part into contact with a moving contact, and intermitting plural fixed contacts to the moving contact moving by the rotation of the rotor. SOLUTION: A square dome contact 4 of a tactile switch part is pushed down in two steps, and in one step, not reversed and since its side edge comes in contact with a second fixed contact 12, a first fixed contact 11 always coming in contact with a dome contact 4 and the second fixed contact 12 are closed. In the second step, the square dome contact 4 is reversed, and since the central part comes in contact with a third fixed contact 13, the first fixed contact 11 and the third fixed contact 13 are closed, and multi-function is realized, The moving contact of the rotary switch part always comes in contact with a common fixed contact 20, and the moving contact comes in contact with either one of plural fixed contacts 21a-29a according to the position. When the position of the moving contact is changed with a rotor 5, the common fixed contact is closed.
Patent JP-S6118454-A (JP)
Title: Filtration type dust collector
Inventor: YUKITAKE TSUGITA
IPC: B03C3/14
Filed: 1984-07-06
Abstract: PURPOSE:To remove spatters and fume, futhermore to accelerate the flocculation and bulking of the fume and to increase its dust collecting efficiency by providing a centrifugal dust collecting apparatus between a charging apparatus and a collecting apparatus. CONSTITUTION:When the gas contg. dust consisting of fume and spatters is flowed into from a gas inflow hole 1 and passed through a charging apparatus 3, it is allowed to collide against many ions which are generated by the corona discharge between a discharge electrode 31 and a ground pole 32 and the fume is electrified, flocculated and bulked. Then, the rotating force is given to the gas passed through the charging apparatus 3 by means of a gas swirler 41 of a centrifugal dust collecting apparatus 4 and the spatters large in grain size are allowed to collide against the outside wall of the apparatus 4 by the centrifugal force and thereafter dropt into a dust box 44 by gravity. Also, since the fume is allowed to collide against each other and to adhere and be bulked, the collecting efficiency for a bag filter 51 is made large.
Patent JP-S5763160-A (JP)
Title: Manufacture of roller brush for painting
Inventor: TERAMOTO EISAKU
IPC: B05C17/02
Filed: 1980-10-03
Abstract: PURPOSE: To manufacture a roll brush of stable quality continuously and at high efficiency by winding and bonding pile texture on the outer circumference of a paper tube, and heating from inside of the tube.  
     CONSTITUTION: Hot air sent out from a hot air generator is led to an air feed chamber 31 through an admission port 32 and passes through a hole 44 provided on a base plate 41 of a hot air guide 40 from an air outlet 34. Then, the air is sent out into a paper tube 12 formed by winding paper band soaked with thermosetting resin to spiral form in a roller brush material 16 formed to specified length. The hot air sent out to the roller brush material is guided by a fin 43 wound in spiral form around a prop 42 of the hot air guide and goes upward while whirling in the roller brush material to heat the whole circumference and whole length of the paper tube uniformly. Thus, soaked resin is hardened without giving influences on the pile texture. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06321670-A (JP)
Title: Formation of metallic layer on surface of ceramics
Inventor: MINAMI NOBUYUKI
IPC: C04B41/52
Filed: 1993-05-17
Abstract: PURPOSE:To provide a method for forming a metallic layer on the surface of ceramics by which a metallic layer having high bonding strength can easily be stuck even to alumina ceramics. CONSTITUTION:A nitrided layer is first formed on the surface of alumina ceramics by heating the ceramics at 1,100-1,450 deg.C in a nitrogen atmosphere and the objective metallic layer is formed on the surface of the nitrided layer with a brazing filler metal cotng. an active metal such as Ti, Zr or Hf in the matrix consisting of Ag and Cu, or Au and Ni.
Patent JP-S5764852-A (JP)
Title: Storage device of working history
Inventor: HASHIGUCHI TATSUROU
IPC: G06F11/07
Filed: 1980-10-03
Abstract: PURPOSE:To realize the searching of a fault, by comparing a register which can set an optional value with the instruction or address which is being executed and accordingly noticing an optional command. CONSTITUTION:The contents of a register 7 that can set an optional value plus the instruction or address under execution are selectes 5. Such instruction or address is compared 6 with the contents of the register 7. The output of a comparator 6 is led to a flip-flop (FF) 8, and the output of an address counter 10 is stored in a memory 9 as an address designation signal by the output of the FF8. The writing timing is produced in response to the output of the FF8. In such way, an optional command field of a microprogram register 3 of a device to be monitored is compared with the contents of the register 7. Then the state of operation is stored successively when a coincidence is obtained through the comparison.
Patent JP-S5264281-A (JP)
Title: Mesa type high dielectric strength diode or transistor
Inventor: MISAWA YUTAKA
IPC: H01L27/00
Filed: 1975-11-21
Abstract: PURPOSE: To reduce the cracking of a wafer by forming mesa grooves which allow the upper part of the wafer of the grooves to be made thicker. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5364015-A (JP)
Title: Magnetic recording and reproducing apparatus
Inventor: TAKAMIYA TAKEHISA
IPC: H02K21/12
Filed: 1976-11-18
Abstract: PURPOSE: To stably turn the capstan of a magnetic recording and reproducing apparatus with a simple construction by effecting the coupling between a rotor and the capstan by the magnetic force which control the RPM of the rotor. 
     COPYRIGHT: (C)1978,JPO&Japio