baber/WOPTO huggingface dataset:
Patent JP-H10235261-A (JP)
Title: Lubricant storage body, its production and lubricant coating method
Inventor: OTA ATSUSHI
IPC: B05D1/28
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a lubricant storage body having a sufficient strength and which is not broken when produced or used, its production method and the lubricant coating method. SOLUTION: This lubricant storage body is used to coat a body to be coated such as the photosensitive body and intermediate transfer belt used in the electrophotographic device such as a copying machine with a lubricant such as fatty acid metal salts. In the body, a lubricant holder such as a fiber aggregate and a foamed body is used as a substrate 2, and the molten fatty acid metal salt is impregnated into the internal cavity and periphery of the substrate 2, cooled and solidified to obtain a molding. Since the substrate 2 is impregnated with the lubricant, a lubricant storage body enhanced in strength is obtained.
Patent JP-H06232450-A (JP)
Title: Gallium nitride compound semiconductor and forming method of electrode thereof
Inventor: NAKAMURA SHUJI
IPC: H01L33/32
Filed: 1993-02-02
Abstract: PURPOSE:To improve an emission output of a light-emitting element using a gallium nitride compound semiconductor, to lower also a forward voltage and a forward current and thereby to make the light-emitting element be of practical use. CONSTITUTION:After an electrode having a width of 20mum or below is deposited on a gallium nitride compound semiconductor doped with a p-type dopant, the gallium nitride compound semiconductor is annealed at a temperature of 400 deg.C or above, so that the electrode be formed.
Patent JP-H06269810-A (JP)
Title: Rolling mill
Inventor: YOSHIDA KEIICHIRO
IPC: B21B35/06
Filed: 1993-02-03
Abstract: PURPOSE:To compactly install the whole of a rolling mill by directly connecting a roll shaft to the speed reducing output shaft of a motor on the same center line and unnecessitating a connecting rod and a universal joint. CONSTITUTION:When reduction motors 4, 4a are started, rolling rolls 1, 1a are rotated through roll shafts 2, 2a and rolling is performed through a usual procedure. When adjusting screws 7, 7 are rotated to adjust roll gap, the gap is freely ajusted. In this case, the reduction motor 4 is moved with the rolling roll 1 and the output shaft 5 of the motor and the roll shaft 2 of the rolling roll 1 are always kept in the same connection state, so, in spite of the gap of the rolling roll, the connection state is kept at constant and there is no probobility of interfering with rolling.
Patent JP-S61198733-A (JP)
Title: Method of forming thin-film
Inventor: ITO HITOSHI
IPC: H01L21/268
Filed: 1985-02-28
Abstract: PURPOSE:To obtain a thin-film having the excellent quality of film at a low temperature through a CVD method under the irradiation of beams having a wavelength of 400nm-1,000nm. CONSTITUTION:An Si substrate 2 with a clean surface is placed on a boat 3 and carried into a furnace 1, the inside of the furnace is evacuated, N2 is introduced, and a substrate temperature is controlled 16 at 300-600 deg.C under fixed pressure. Parallel beams from a xenon lamp 9 are filtered 13, and beams having a wavelength of 400-1,000nm are projected onto the substrate 2. SiO2C8 H20 is introduced, bonds are excited to the state of vibrations, a reaction is promoted, and an SiO2 film is shaped through thermal decomposition. The introduction of a raw material gas is stopped after a fixed time, the lamp is put out and heating 15 is also stopped, and the substrate 2 is cooled in N2, and extracted. According to the method, the SiO2 film can be formed through a decompression CVD method at a low temperature of 400 deg.C or lower.
Patent JP-H11237046-A (JP)
Title: Combustion equipment of gas turbine
Inventor: GOTO TSUTOMU
IPC: F23R3/06
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To stabilize the combustion performance of combustion equipment by stabilizing the flow of compression air being supplied to the combustion equipment. SOLUTION: Air being compressed by a compressor receives heat from an exhaust gas by a heat exchanger 5 and flows into an air chamber 43 from openings 47 and 48. When air that flows into the air chamber 43 flows into an annular channel 42, one portion of air in the annular channel 42 passes through a slit 51 and flows into an inner liner 40. In that case, a flow along the formation direction of the slit 51 is generated at the air of the annular channel 42, thus resulting in a spiral turning flow in one direction, and the flow becomes stable. Then, the turning flow of the compression air flows into the inner liner 40 from a swirler 53.
Patent JP-H01261172-A (JP)
Title: Device for winding tape-shaped or thready material on long-sized body
Inventor: UORUFURAMU KUREBURU
IPC: B65H81/08
Filed: 1989-02-21
Abstract: PURPOSE: To spirally wind a tape or thread shaped material without a trouble by additionally rotating each storage bobbin on its axis. CONSTITUTION: When the tension of tapes 2 and 3 changes due to the rise of producing speed or the like, rollers 17 and 18 move toward rollers 21 and 22 against the force of springs 19 and 20. Thus, elements 23 and 24 firmly connected to the rollers 17 and 18 move in directions shown by arrows. In other words, a clearance a corresponding to the reference value of the tension is increased. As a result, the output voltage of infrared ray irradiation devices 15 and 16 is changed, and the changed output voltage is further supplied to control units 11 and 12. After the reference value is compared with an actual value, when the value is different from the reference value, a relevant control signal is supplied to a rotating speed controller for driving motors 7 and 8.  After the comparison of rotating speed, the rotating speed of storage bobbins 4 and 5 is increased until the tension of the tapes 2 and 3 is lowered. Thus, the rollers 17 and 18 are separated from the rollers 21 and 22 to obtain again the clearance a corresponding to the reference value.
Patent JP-S58189636-A (JP)
Title: Silver halide photosensitive material
Inventor: SATOU RIYOUSUKE
IPC: C09B53/00
Filed: 1983-03-09
Abstract: PURPOSE:To obtain a photosensitive material superior in sensitivity, and light and heat resistance of an image obtained, and nonrequiring use of benzyl alcohol having danger of polluting the environment, by forming a red- sensitive silver halide emulsion layer contg. a specified phenolic cyan coupler on a support. CONSTITUTION:The entitled photosensitive material is obtained by forming on the support the red-sensitive silver halide emulsion layer contg. the phenolic cyan coupler having at the 2-position a phenylureido group having a cyano group at 0- or m-position, at the 4-position, H or a group releasable upon coupling with the oxidation product of a color developing agent, and at the 5-position an acylamino group. As said cyan coupler, preferably, it is a compound represented by formula I in which X is O or S; R2 is alkylene; R3 is a monovalent org. group, or the like; R1 is alkyl or the like; Z is a group releasable upon coupling, or the like; n is 0-3; and m is 0-4; and l is 0 or 1. and they are embodied by formulae II and III, etc.
Patent JP-S57154360-A (JP)
Title: Production of high temperature ingot in continuous casting
Inventor: KAMEYAMA KAZUHIDE
IPC: B22D11/08
Filed: 1981-03-20
Abstract: PURPOSE:To prevent the temp. drop of ingots in the containing position at the machine end of a continuous casting device efficiently by mounting a gas cutter freely movably forward and backwad on conveying rollers in said containing position, moving the gas cutter to near the machine end cooperatively with the progression of a dummy bar recovery operation and starting gas cutting. CONSTITUTION:A gas cutter 4 is mounted freely movably forward and backward on conveying rollers 5 in the containing position L of dummy bars 8 at the machine end 9 of a continuous easting device. Thereupon, the cutter 4 is moved  to near the machine end 9 cooperatively with the progression of the recovery  operation of the dummy bar 8, and the gas cutting is started. Accordingly, this results in that an ingot 7 is cut by gas from the part near the machine end 9  where the temp. is extremely high, whereby the temp. drop by the end of the  gas cutting is reduced considerably.
Patent JP-S60182328-A (JP)
Title: Air-fuel ratio controller
Inventor: NAGAISHI HATSUO
IPC: F02D41/00
Filed: 1984-02-29
Abstract: PURPOSE:To maintain a learning value in a highly accurate manner all the time as well as to make air-fuel ratio control accuracy improvable ever so better, by compensating not only the single learning value in response to various driving conditions but also other learning values, in case of an air-fuel ratio controller for a car engine. CONSTITUTION:On the basis of output of a oxygen sensor 9, a first compensation factor operational device finds a first compensation factor to a theoretical air-fuel ratio, and outputs its signal to an air-fuel ratio control device. Likewise, a compensation signal generating device outputs a compensation signal in synchronizing with the specified rewrite timing in the specified driving state by a detection device, while a memory device rewrites the first compensation factor as a learning value corresponding to the driving state at that time, and further rewrites the learning value at other regions upon compesnation. And, a second compensation factor operational device finds a second compensation factor compensating the air-fuel ratio to the desired air-fuel ratio on the basis of this learning value, and alternatively selects both factors according to the driving state by the air-fuel ratio control device, controlling it to feed back to the theoretical air-fuel ratio or the desired air-fuel ratio, thus the learning value is maintained to an optimum value corresponding to the driving state.
Patent JP-S62197240-A (JP)
Title: Solder shaping spatula by electrical heating and vacuum suction
Inventor: NAKAMOTO MICHIE
IPC: B22C7/02
Filed: 1986-02-25
Abstract: PURPOSE:To improve working efficiency by disposing a nozzle or slit which sucks molten solder by a vacuum near the top end of a shaping spatula. CONSTITUTION:An electrical heater 2 is mounted to a handle part 1 formed to a cylindrical shape and the nozzle 4 or slit is disposed near the top end of the shaping spatula 3. A solder well 5 is provided in the position near the handle part 1 and is connected to a vacuum pump 8. A lead wire of the heater 2 is connected to a power source device 9. While both of the heater 2 and the pump 8 is operated, the shaping operation is carried out by the shaping spatula, then the unnecessary molten solder is instantaneously sucked away into the solder well 5 and is prevented from resticking. The shaped surface is thus finished sharp by the shaping spatula 3 and the working efficiency is improved.
Patent JP-H07249635-A (JP)
Title: Formation of buried layer of bipolar element
Inventor: SATO KEIMEI
IPC: H01L21/331
Filed: 1994-03-10
Abstract: PURPOSE:To reduce a bipolar element area by eliminating lamination margins by means of lithography of the time of forming a buried collector layer and a buried separation layer. CONSTITUTION:A buffer oxide film 2 and a nitride film 3 are formed to form a selective oxide film 4. A polysilicon film is formed on the whole surface while leaving the polysilicon film 5. The nitride film is removed and impurities are introduced to form a buried collector layer 6. The polysilicon film 5 is oxidized and changed into an oxide film 7 to totally remove the oxide film. The remaining nitride film is used to selectively oxidize for forming a selective oxide film 8. The nitride film is removed and impurities are introduced to form a buried separation layer 9. Accordingly, the buried collector layer and the buried separation layer can be self-aligningly formed.
Patent JP-H02218336-A (JP)
Title: Medical image information transmission system
Inventor: SHIGYO MASAO
IPC: G16H10/60
Filed: 1989-02-20
Abstract: PURPOSE:To speedily and properly carry out the diagnosis of an emergent case at a remote place where no doctor is present by providing a generating means for the image information related to the medical thereby which is installed at the first place, transmission means, receiving means installed at the second place, and a regeneration output means for the image information. CONSTITUTION:A medical image information transmission system 10 is constituted of an image photographing device 11 as image information generating means installed at a remote place, image read-out device 12, display part 13 as display means which displays the obtained image information and confirms said information, image information storing device 14, first transmission/receiving device 16, second transmission/ receiving device 18 installed in a city part, image processing device 20, and an image output device 22 which regeneration-outputs the received image information. With such constitution, the image information obtained from the image information generating means 11 installed in a prescribed region is once stored, and after the photograph image is displayed and confirmed, the photograph image is transmitted to other regions through a communication circuit, and an image is regenerated. Therefore, even at a remote place where no doctor, etc., are present, the proper diagnostic action on the radioactive ray images by the doctor in a city part can be carried out.
Patent JP-S55133035-A (JP)
Title: Electron sensitive resin material
Inventor: HIBINO KUNIO
IPC: G03C1/72
Filed: 1979-04-02
Abstract: PURPOSE: To obtain an electron sensitive resin material having high sensitivity and high resolving power by using a methyl methacrylate-allyl methacrylate copolymer.  
     CONSTITUTION: A methyl methacrylate-allyl methacrylate copolymer represented by the formula, having a MW of about 10,000W1,000,000, and containing about 60W 1mol% of allyl methacrylate is used as an electron sensitive resin material. The allyl methacrylate content is about 60W5mol% in case of a megative type resist and  about 5W1mol% in case of a positive type resint. The copolymer is formed by  reacting a methacrylic acid-methyl methacrylate copolymer with allyl alcohol. In  place of the methacrylic acid methacrylic acid chloride may be used. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09112099-A (JP)
Title: Steering lock device
Inventor: KURATA TAKEFUMI
IPC: B60R25/021
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts by detecting insertion of a key by moving a key cylinder in the axial direction, moving the key cylinder when the key is extracted and moving a locking rod to a locking position. SOLUTION: When a key is inserted into a key cylinder 16, a key detection lever revolves and a key detection switch 70 works and detects insertion of the key, and a housing case 12, the key cylinder 16 and a rotor moves in the axial direction against springing force of a housing spring. When the key is rotated from a locking position to an unlocking position, a pin 56 is engaged with an edge part of the rotor, and a hanger and a locking rod 18 are held at the unlocking position. When the key is extracted at the locking position, the housing case 12, the key cylinder 16 and the rotor moves in the axial direction, engagement of the rotor and the pin 56 is released, the locking rod 18 moves to the locking position, and rotation of a steering shaft is prevented. Consequently, it is possible to improve operability.
Patent JP-H06252707-A (JP)
Title: Satellite communication earth station equipment
Inventor: GOTO YUJI
IPC: H04B7/155
Filed: 1993-03-01
Abstract: PURPOSE:To simplify and economize the configuration of a control station. CONSTITUTION:A logic section 11 controls a frequency synthesizer 12 with reception frequency switching information from a data processing section 21 prior to the system operation to receive a continuous wave common signal and controls changeover devices 18,20 to latch a reception frequency control signal 101 to a latch device 19. The logic section 11 controls the frequency synthesizer 12 with the notice of a real operation start from the data processing section 21 to receive the discontinuous wave common signal and controls the changeover devices 18,20 to give the reception frequency control signal 101 latched in the latch device 19 to a reception frequency converter 3, in which frequency control is executed to acquire the discontinuous wave common signal.
Patent JP-S56137227-A (JP)
Title: Crystal spectroscope
Inventor: NAGATA HIROSHI
IPC: G01J3/18
Filed: 1980-03-31
Abstract: PURPOSE:To facilitate arrangement of a detector, which depends largely on angle, at the optimum value of the sensitivity, by making diffraction lights from a crystal spectrum element almost parallel with each other. CONSTITUTION:When a curvature radius on a wavelength dispersion surface of a crystal spectrum element 12 is R and an incident angle to the center of the crystal spectrum element 12- that is, an angle at which main ray from an entry slit 11 enters the crystal spectrum element 12- is alpha, and also when a distance between the entry slit 11 and the crystal spectrum element 12 is r, the entry slit 11 and the crystal spectrum element 12 are arranged to meet a relationship of r=Rcosalpha/2. In this arrangement, diffraction lights from the crystal spectrum element 12 become parallel with each other, and wavelength is dispersing in the direction shown by the arrow. Further, a figure 13 denotes a photoarraylike photoelectric detector arranged on the image surface.
Patent JP-H01213281-A (JP)
Title: Dibenzo-1,6,7,8,13-pentathia(5.5.5)quinarene derivative
Inventor: TAKAHASHI KAZUKO
IPC: C07D333/06
Filed: 1988-02-22
Abstract: NEW MATERIAL:A compound expressed by formula I (n is 0-4; m is 0-4; n+m is >=1). EXAMPLE:3,10-Dimethyldibenzo-1,6,7,8,13-pentathia[5.5.5]quinarene. USE:An electron donor, which is applicable to various electric and electronic materials utilizing its electrochromism caused by electroconductivity, electron release, etc. since it forms a complex with various electron acceptors and the complex exhibits high electroconductivity. PREPARATION:For example, toluene-3,4-dithiol is reacted with 2,5-thio phenecarboxaldehyde in the presence of a catalytic amount of p-toluene-sulfonic acid to afford a compound expressed by formula II, which is further reacted with triphenylmethylboron tetrafluoride to afford a fluoborate expressed by formula III. The resultant compound is reacted with triethylamine to afford the exemplified compound.
Patent JP-S55133050-A (JP)
Title: Coloring method for surface of photosensitive resin relief plate
Inventor: TAKAHASHI KUNIYUKI
IPC: G03F7/00
Filed: 1979-04-05
Abstract: PURPOSE:To clearly color the surface of a photosensitive resin plate by simple work and enhance the inspectability of the resulting plate by irradiating a resin plate with active rays of light; dipping the plate in a colorant solution; and removing the unexposed portion. CONSTITUTION:A photosensitive resin plate irradiated with active rays of light through a negative or positive film is dipped in a colorant solution. As the colorant a dye suitable for coloring a filled polymer as a consitituent of the resin composition, e.g., an acidic dye is preferably used in case of a nylon type resin plate, and a disperse dye in case of a polyvinyl type resin plate or a cellulose type resin plate. After finishing the coloring the plate is washed out to remove the unexposed portion. Thus, the plate surface can clearly be colored by such simple work, and the inspectability of the resulting letterpress printing plate can be enhanced.
Patent JP-H05210273-A (JP)
Title: Image forming method and its device
Inventor: NAKAZATO YUKITAKA
IPC: B65H43/04
Filed: 1992-01-30
Abstract: PURPOSE:To shorten one surface copying time for a both-surface document by successively recording the front pages of plural both-surface documents, tentatively accomodating recording forms having the recording, successively recording the rear pages on different recording forms, and ejecting them in the page order of the front, rear, front, and rear. CONSTITUTION:A control system for this image forming device is constituted of the control systems of a copying machine 100 and an automatic recycle document feeder (RDH) 102. The latter is composed of an RDH input part 1707 inputting a detecting signal for controlling each timing, etc., and an RDH control part 1709 connected to an RDH driving part 1708 turning on/off a driving motor, etc., automatically carries the document set on a document table to an exposing position, and further, recycles it to the document table. When one surface of the both-surface document is copied, first, the front pages of plural both-surface documents are sequentially recorded, and the recording forms having the recording of the front pages are tentatively housed. Then, the rear pages corresponding to the front pages are recorded on the different recording forms, one by one, and they are successively ejected in the page order of the front, rear, front, and rear.
Patent JP-H09209963-A (JP)
Title: Pump for carrying solid matter
Inventor: OSHIMA SHOICHI
IPC: A01K79/00
Filed: 1996-02-03
Abstract: PROBLEM TO BE SOLVED: To effectively carry solid matter while preventing damage on the solid matter by branching fluid passages of an impeller to plurality, connecting them to discharge ports disposed at a constant interval, forming the impeller with a curved circular surface of which a circumferential length of it is set at a specific ratio to a circumferential length of the discharge port, and forming a scroll between that and a casing. SOLUTION: An inner diameter of a casing 6 is set to be larger than an outer diameter of an impeller 1, so that a scroll 7 of a specified interval can be formed to an outer circumference of the impeller 1. The impeller 1 has a suction port 4 at a center, and a discharge port 5 in an outer circumference, and they are connected to each other by a flow passage 2. This flow passage 2 is spirally curved, and it is two-branched at the suction port 4. Otherwise, it may be three-branched. The impeller 1 is formed with a circular surface 10 which is curved along its rotation track. A circumferential length A of this circumferential surface 10 is specified to be 0.5-2.5 to a circumferential length B of the discharge port 5. In this constitution, solid matter carried by liquid will not receive quick pressure change or speed change, but it is prevented from being damaged.
Patent JP-S63206914-A (JP)
Title: Diagnosing system for optical disk device
Inventor: ANZAI ICHIRO
IPC: G11B7/00
Filed: 1987-02-24
Abstract: PURPOSE:To diagnose both recording and reproducing optical systems regardless of an optical disk by moving an optical head up to the position of a reflector so that the input information is projected from a recording optical head of an optical head and reflected by the reflector to be received and read by a reproduction checking optical head for diagnosis. CONSTITUTION:A reflector 7 is set at the outside of an optical disk 5 as its dummy under the equivalent conditions (distance, reflecting angle, etc.) to the disk 5. In a diagnosis mode, a recording/reproduction checking optical head 3 is moved up to the position of the reflector 7. Then, the information is projected from a recording optical head 3a, reflected by the reflector 7 and read by a reproduction checking optical head 3b. Thus, it is possible to diagnose an optical system regardless of the disk 5.