baber/WOPTO huggingface dataset:
Patent JP-S60166953-A (JP)
Title: Manufacture of vapor deposition source selenium material of photosensitive layer
Inventor: NARITA MITSURU
IPC: G03G5/082
Filed: 1984-02-09
Abstract: PURPOSE:To obtain a vapor deposition source Se material for forming a photosensitive layer good in repeating fatigue resisting characteristics by distilling the Se material specified in compsn. in vacuum, condensing it in an inert gas atm., remelting it, and dropping it into water to form granules. CONSTITUTION:An Se material having a specified compsn., such as Se-Te alloy, is distilled in vacuum, the obtained molten material is collected and condensed in an amt. of inert gas, such as N2, to form ingots. They are heated again in the inert gas atm. to melt them, and dropped into waer to form granules, thus manufacturing the intended vapor deposition source Se material. The electrophotographic sensitive body of Se obtained by vapor depositing this material on a conductive substrate is not deteriorated in copied image quality even by repeated uses, and it can form always sharp images.
Patent JP-H11218609-A (JP)
Title: Light transmission quantity adjusting material and its manufacture
Inventor: YAMAGATA NOBORU
IPC: G02B5/30
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a light transmission quantity adjusting material which is beauty and usable for a long period, has shading properties, weatherability, and safety, permit its easy and inexpensive manufacture, and capable of facilitating its mounting and adjustment by sticking two kinds of belt-like polarizing films which have different polarizing directions alternately on film substrate by using adhesives. SOLUTION: This material consists of the film substrate 3 having no birefringence, a polarizing film layer 1 stucked on the film substrate 3 by using an adhesive 2d, and peeling paper 4 stuck on the polarizing film layer 1 by using an adhesive 2c. The polarizing film layer 1 is formed by arraying two kinds of belt-like polarizing film 1A and 1B having different polarizing directions by turns. Optical adjusting materials 10 and 10 are stuck on the inner surface of the outside window glass and on outer surface of the inside window glass of multi-layered window glass so that the longitudinal directions of the polarizing films 1A and 1B are made horizontal. The inside window glass is moved to transmit light when the polarizing films 1A and 1A, and 1B and 1B are superposed on each other and cut off the light when 1A and 1B, and 1B and 1A are superposed on each other.
Patent JP-H08193964-A (JP)
Title: Thin-film forming device
Inventor: TAKAHASHI HIROSHI
IPC: C23C14/24
Filed: 1995-01-17
Abstract: PURPOSE: To observe the state of the irradiation source of a thin-film raw material and the state of plasma emission and others halfway through the formation of a film on the film formation surface of a substrate in a vacuum chamber, and at the same time know the composition of the film halfway through the film formation. CONSTITUTION: A thin-film forming device is provided with a vacuum chamber 1 of which interior is to be evacuated, a substrate holder 2 which is provided in the vacuum chamber 1 and retains a substrate D, and a molecular beam source 6 which is arranged in the vacuum chamber 1 toward the substrate holder 2. The tip of an endoscope 9 is inserted into the vacuum chamber 1 and the endoscope 9 is covered with a transparent protection tube 10 connected to the tip of bellows 8. The expansion and contraction of the bellows 8 enable the tip part of the endoscope 9 and the protection tube 10 to travel between a position where the substrate D retained at the substrate holder 2 and the molecular beam source 6 oppose and a retraction room 11 provided at the side.
Patent JP-2000220525-A (JP)
Title: Starter device for evaporator
Inventor: NAKAZATO KENJI
IPC: F02M1/10
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To improve restartability in cold starting and hot restarting of an engine. SOLUTION: A starting fuel passage 3 is opened to a bottom 2B of a starting valve chamber 2, while a starting air passage 4 and a starting air-fuel mixture passage 5 are opened to a side wall 2B. Each aperture is opened and closed by a starting valve 6 inside the starting valve chamber 2. A hot starting air passage 10 is arranged from the starting air passage 4 to the starting air-fuel mixture passage 5 bypassing the starting valve chamber 2. The hot starting air passage 10 is opened and closed by a second starting valve 11.
Patent JP-H04244235-A (JP)
Title: Catalyst and method for purifying exhaust gas
Inventor: HAYASAKA TOSHIAKI
IPC: B01J29/06
Filed: 1991-01-09
Abstract: PURPOSE:To provide a catalyst having high catalytic activity capable of purifying exhaust gas by reducing and removing nitrogen oxide with high efficiency even when the concn. of oxygen in the exhaust gas is high. CONSTITUTION:A catalyst for purifying exhaust gas contains zinc and zeolite and, by the use of this catalyst, nitrogen oxide in exhaust gas is reduced and removed at reaction temp. of 300-800 deg.C in an oxidizing atmosphere in the presence of hydrocarbon set to 1-20 in THC concn./NOX concn. Herein, THC concn. is the concn. of hydrocarbon converted to methane.
Patent JP-H05227343-A (JP)
Title: Picture input device
Inventor: SAWAUMI MITSUO
IPC: H04N1/00
Filed: 1992-02-10
Abstract: PURPOSE:To keep an original platen to be clean at all time by setting removably a sheet of the original platen placing the original on the sheet placing plate provided to an upper side of a main body so as to simply replace a dirty sheet. CONSTITUTION:A sheet placing plate 13 is fixed to an upper side of a main body 3 with a screw 14 and a thin flexible white original platen sheet 15 is removably placed to an upper face of the sheet placing plate 13. Moreover, a flexible vinyl sheet or plastic sheet or the like is used for the original platen sheet 15. When originals are repetitively placed onto the original platen sheet 15, the sheet is dirt or damaged. When a clip 15a is grasped to tuck up the sheet placing plate 13, since projections 15b, 15c are removed from the slot, the original platen sheet 15 is simply removed from the main body 3. Then, the projections 15b, 15c of a new original platen sheet 15 are inserted to the slot respectively and the sheet is simply replaced at a prescribed position of the main body 3.
Patent JP-H06242947-A (JP)
Title: Address calculation invalidation system
Inventor: ICHIMURA HIROKI
IPC: G06F9/34
Filed: 1993-02-12
Abstract: PURPOSE:To suppress power consumption in an adding part or the like and to miniaturize the circuit scale of a decoder. CONSTITUTION:In this address calculation invalidation system for suppressing the operation of an address calculation part 3 on the basis of an instruction code when an instruction taken out from an instruction memory 1 does not require address calculation for a data memory, a specified bit in the instruction code is used as an invalidation judging bit for indicating the necessity of the address calculation, the invalidation judging bit is monitored, and when the value indicates that the address calculation is unnecessary, the address calculation part 3 is set to the state of operation suppression in the period of a decoding cycle. Also, as the address calculation part, a circuit provided with a function for adding the output data of an address register and the output data of an updated value register at the adding part and updating the contents of the address register by the result data is used.
Patent JP-S61182870-A (JP)
Title: Production of heat resistant austenite spheroidal graphite cast iron
Inventor: MAKIMURA YUKIO
IPC: B22D27/20
Filed: 1985-02-08
Abstract: PURPOSE:To decrease the quantity of the carbide to be precipitated to an as-cast material by pouring a molten cast iron made of a specific compsn. into a casting mold disposed with an Fe-Si inoculant in the base of a sprue. CONSTITUTION:The molten cast iron consisting, by weight %, of 1.7-3.8% C, 3-5% Si, 5-10% Mn, 10-30% Ni, 0.03-0.10% Mg and the balance Fe and inevitable impurities is produced. Such molten cast iron is cast into the casting mold disposed with the inoculant 2 (Fe-Si alloy) in the base 1 of the sprue. The spheroidal graphite cast iron having the metallic structure precipitated with a small quantity of the carbide in the austenite base crystallized with a large quantity of spheroidal graphite is thus obtd., by which the heat resistant cast iron material having excellent workability is easily obtd.
Patent JP-H01200608-A (JP)
Title: Manufacture of electric induction apparatus
Inventor: AWA MIKIO
IPC: H01F41/02
Filed: 1988-02-04
Abstract: PURPOSE:To improve workability, and prevent the deterioration of electric characteristics, by cutting a part of a laminated body formed by winding an amorphous magnetic alloy thin belt around a winding frame to form a plurality of layers, expanding this in a line type, bundling this expanded laminated body and winding it sequentially on a coil. CONSTITUTION:A plurality of layers of an amorphous magnetic alloy thin belt 15a having the same width size are wound around a winding frame 14 to form a laminated body. A part of this laminated body is cut and expanded in a line type. After this expanded laminated body 15 is bundled, it is sequentially wound on a coil 11, 11. Therefore, a jointless iron core 13 can be constituted. Therefore, the workability of winding work of the coil 11, 11 can be increased, magnetic characteristics can be kept superior, and the decrease of electric characteristics can be prevented.
Patent JP-H09225315-A (JP)
Title: Use of composite catalyst in disproportionation and/or transalkylation of alkyl aromatic hydrocarbon
Inventor: FUABIYO ARARIYO
IPC: C07C6/06
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To generate improved catalytic capacity, especially, selectivity in disproportionation reaction and/or transalkylation reaction of an alkyl aromatic hydrocarbon. SOLUTION: This composite catalyst contains at least one mordenite structure type zeolite, pref., mordenite being at least partially, pref., substantially entirely in an acid form, at least one mazzite structure type zeolite, pref., omega zeolite at least partially, pref., substantially entirely being in a acid form and at least one matrix (or a binder) and also contains at least one element selected from metals of groups IB, VIII according to circumstances. This catalyst is used in the disproportionation and/or transalkylation of toluene and/or an aromatic compd. containing at least 9 carbon atoms.
Patent JP-H04264430-A (JP)
Title: Optical fiber amplifier
Inventor: SATO YOSHIAKI
IPC: H04B10/2507
Filed: 1991-02-19
Abstract: PURPOSE:To suppress reflected light and use a light pulse tester. CONSTITUTION:Input-side ports of optical circulators 21 and 22 which have four ports are led out to input terminals 81 and 82 through rare earth added optical fibers 11 and 13, output-side ports are led out to output terminals 91 and 92, and one-terminal sides of rare earth added optical fibers 12 and 14 are connected to other input-side ports to constitute optical fiber amplifiers 101 and 102; and the other-terminal sides of the rare earth added optical fibers 12 and 14 are coupled with the input terminals 82 and 81 through optical couplers 112 and 111.
Patent JP-S55118380-A (JP)
Title: Preparation of green water oat tea containing mineral
Inventor: TAKAI TOSHIO
IPC: A23L2/38
Filed: 1979-03-02
Abstract: PURPOSE: To prepare an easily handleable and drinkable green water oat tea of uniform quality containing marine product mineral, good for health, by steaming small pieces of water oat leaves immersed in water at a given temperature, by rapidly cooling, loosening, completely drying, and pulverizing the pieces, and by adding the marine product minerae to the powder.  
     CONSTITUTION: The leaves of the water oat about 3cm long are immersed in water for 5min or longer, and the harshress is removed. After washing, the leaves are sterilized at 70°C or above, preferably 100W130°C, for 20secW20min, to move chlorophyll to the surface and to soften the cellulose. The softened leaves are rapidly cooled, e.g. instantaneously with ventilation, and loosened by a rolling unit to break the celes, to level the moisture, and to increase the aroma. The leaves are then roughly dried by blowing with hot air to a degree of drying of about 80%, then completely dried, crushed, and then pulverized. Marine product mineral in a dried state equal to or better then the leaves are added and mixed with the powder to give the objective green water oat tea containing mineral. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60172823-A (JP)
Title: Amplifier
Inventor: YAMAGATA AKINORI
IPC: H03M1/44
Filed: 1984-02-13
Abstract: PURPOSE:To realize easily an A/D converter with high conversion accuracy by using a circuit having a signal transmission characteristic not affected by the fluctuation of a power supply voltage and the operating current to amplifiers connected in cascade in a cascade type A/D converter. CONSTITUTION:The base potential of input transistors (TRs) Q1, Q2, Q3 and Q4 is of the same level with V1=V2. Thus, the base potential of the differential pair TRs Q5, Q6 where its emitter is used in common and each base is connected to the collector of the other TR is equal and an equal collector current flows to the differential pair TRs Q5, Q6. Thus, a V0 is the highest output level and a V0' is the lowest output level. When the level difference between the input signals V1 and V2 is maximized and the relation of V1<V2 exists, the base potential of the TRQ5 is smaller than that of the Q6 in the TRs Q5, Q6 where the potential is decreased by a value of VBE via the input TRs Q4, Q5, then the TRQ5 is turned off and the Q6 is turned on. Thus, the V0 is the lowest output level and the V0' is the highest output level.
Patent JP-H07208349-A (JP)
Title: Scroll lubricated fluid machine
Inventor: OSHIMA HIRONOBU
IPC: F04C18/02
Filed: 1994-01-27
Abstract: PURPOSE:To provide a scroll unlubricated fluid machine of high performance and low noises by scattering a sliding load to be applied to keys of an Oldham's joint to a plurality of projections. CONSTITUTION:Provided are a frame 5, a scroll fixed to the frame 5, an oscillating scroll 7 which has a spiral lap 12 stood on one surface of a mirror plate 1, and an Oldham's joint 33 which makes the oscillating scroll revolute on a circular orbit in respect to the fixed scroll. Gas such as air is compressed by gradually contracting a compression space formed between the scrolls from an outside to an inside. The Oldham's joint has a plurality of keys 40, 41 on the respective surfaces on the side of the oscillating scroll 7 and on the side of a frame 5. The keys are composed of a plurality of projections 42, 43. A plurality of recessions 44, 46 and key grooves 45, 47 are formed on the surfaces on the sides of both oscillating scroll 7 and frame 5 correspondingly to the keys 42, 43.
Patent JP-S58152012-A (JP)
Inventor: ANANDA MOHAN CHIYATSUTAAJII
IPC: B29C48/03
Filed: 1983-02-18
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-S53109427-A (JP)
Title: Picture synthesizing system
Inventor: MOTOHASHI SHIYOUJI
IPC: H04N9/75
Filed: 1977-03-07
Abstract: PURPOSE: To make possible complicated picture synthesis with one set of color TV camera, by recording the picture and the keying signal simultaneously to the recorder, as to the picture requiring insertion on the screen. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58145678-A (JP)
Inventor: UEKADO KAZUTO
IPC: B32B1/00
Filed: 1982-02-17
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-S63192224-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATO TAKASHI
IPC: H01S5/00
Filed: 1987-02-05
Abstract: PURPOSE:To prevent the diffusion of an impurity into variously functioning layers formed onto a buffer layer by removing the surface of the buffer layer up to predetermined depth and taking off an impurity contained in the surface of the buffer layer before various layers serving as a device are shaped onto the buffer layer. CONSTITUTION:A buffer layer 2 formed onto a substrate 1 is gotten rid of up to prescribed depth from the surface, and layers are shaped for functioning as a device. The buffer layer 2 is removed as deep as a prescribed value of 5000Angstrom  or less. Accordingly, an impurity is taken off, and the buffer layer having high purity can be formed, thus preventing the diffusion of the impurity to the layers being shaped onto the buffer layer and for various functions.
Patent JP-H04243543-A (JP)
Title: Shaped adsorbent
Inventor: ETO TAKEO
IPC: B01J20/30
Filed: 1991-01-25
Abstract: PURPOSE:To permit adsorbing function to be performed in an aqueous solution by giving a shape as a binder to a plastic powder which has under-gone treatment with plasma, ozone, graft polymerization and hydrogen peroxide in mixture with an adsorbent and, if required, fibrous or plate-like reinforcing material. CONSTITUTION:Plastic powder is required to be subjected to treatment with plastic, ozone, graft polymerization and hydrogen peroxide and such treatments are mainly for imparting hydrophilic character to the surface of the plastic powder. A shaped adsorbent is obtained by mixing the adsorbent with plastic powder, if desired, together with a reinforcing material, filling a mold with such a mixture, heating the same to a temp. not below the softening temp. of plastic particles and pressing it to give a shape. During this molding process, the above-mentioned treatment is conducted to impart a hydrophilic character to the plastic powder. Although the plastic powder is usually hydrophobic, the hydrophilic character of the shaped adsorbent is enhanced by the aforesaid treatments and its full contact with an aqueous solution becomes possible.
Patent JP-S55117682-A (JP)
Title: Printing system for serial printer
Inventor: ARAKI SHIGEYUKI
IPC: B41J7/44
Filed: 1979-03-04
Abstract: PURPOSE: To equalize the time required for a carriage to move by one space with that for operation such as type selection by controlling the speed of the carriage at the time of flying control through changing-over thereof in two stages.  
     CONSTITUTION: The data for characters and the like to be printed are decoded by a decoding circuit 11 and are given from a type-selection pitch number circuit 12 to a required-time discriminating circuit 16, and then a time level required for a type-selecting operation etc. is stored in the 1st register 17. The content of this 1st register 17 and the output VD of a flying-speed instructing circuit 21 are given to a flying-speed discriminating circuit 20, from which the 1st speed information VD is newly outputted. After that, based on a certain value (showing the position for changing over the speed of carriage of a substraction counter 30, the flying-speed discriminating circuit 20 is actuated again, thereby the 2nd speed information VD being newly obtained. By this, the final speed control for carriage is performed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08252806-A (JP)
Title: Fastener driving in tool of which power is fed by combustion
Inventor: BARERII JII UEINSUTEIN
IPC: B27F7/09
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To input combustion gas from an optical position to operate a fastener feeding mechanism to be operated by gas in a combustion-powered fastener- driving tool. SOLUTION: The fastener-driving tool 10 comprises a housing structure for forming a combustion chamber, and a cylinder for a driving piston. A nose member 50 is mounted at the structure, and a fastener-feeding mechanism 20 sequentially sends fasteners from a strip S into the nose member 50. Combustion gas is branched from the cylinder for a drive piston to operate the mechanism 20 when the piston is driven. The gas is inputted through a wall of the cylinder for the piston at a position between the position when the gas is exhausted through an exhaust port in the wall of the cylinder and an uppermost position of the piston.
Patent JP-H01202036-A (JP)
Title: Radio communication system
Inventor: TSURUMI HIROSHI
IPC: H04B7/26
Filed: 1988-02-08
Abstract: PURPOSE:To form a system with high power efficiency by allowing a base station to detect the position of a slave station to be communicated and to turn directivity to the existence direction of the slave station to communicate with the slave station. CONSTITUTION:The position of the slave station is previously grasped by the base station side and the directivity is turned to the direction to execute communication between the slave station and the base station. Namely, plural slave stations 3-17 can execute communication with the base station in a range at which radio waves can arrive. The base station 1 detects the position of the slave station 3 to be communicated by a position detecting means. The directivity is turned to the direction of the position of the slave station 3 obtained by the position detecting means by a directivity control means to communicate with the slave station 3. Since the directivity can be turned to all directions, necessary transmission power can be sharply reduced by the base station 2.
Patent JP-S56123785-A (JP)
Title: Method for curtailment in electric current consumption for motor
Inventor: HANDA KENJIROU
IPC: H02P1/58
Filed: 1980-03-01
Abstract: PURPOSE:To curtail electric current consumption for a motor, by driving a rotation driven body using a motor with a greater output capacity at the time of starting and driving it using a motor with a lesser output capacity at the time of steady operation. CONSTITUTION:At the time of starting a rotation driven body 3 s driven by a motor 1 with a greater output capacity by means of a change-over switch 6. When the rotation driven body 3 begins to rotate steadily by the force of inertia, a motor 2 with lesser output capacity is driven by changing over the change-over switch 6 and the motor 1 with greater output capacity is suspended. With such an arrangement, electric current consumption by the motor can be curtailed down.
Patent JP-H02207901-A (JP)
Title: Method for rolling rough shape steel for h-shape steel
Inventor: NAGAHIRO HISASHI
IPC: B21B1/08
Filed: 1989-02-06
Abstract: PURPOSE:To decrease the number of rolls by commonly using the web parts of two molding piercing die matched with the web height of a rough shape steel and inserting the rough shape steel to the two molding piercing die in the state of bestriding the commonly used web parts, then subjecting the flange height to reduction rolling. CONSTITUTION:The flanges of the rough shape steel 2 are reduction-rolled by utilizing the flat parts 21, 22 of the web parts of the adjacent molding piercing die 11, 12... having the web height coincident with each other. The need for the special molding piercing die for flange rolling is eliminated and the roll barrel length of rolling rolls 10 can be shortened. The expansion rate of the web height per piercing due is larger as the flanges of the rough shape steel are wider and, therefore, the rolling to maintain the small reduction rate of the flange width and to expand the web height is executed in the initial stage and the expansion of the web height is efficiently executed with the fewer molding piercing die. The reduction of the flanges is thereafter executed. The reduction is executed by utilizing the webs of the adjacent molding piercing die and the need for special piecing die is eliminated.
Patent JP-S53112011-A (JP)
Title: Mixing circuit for self oscillation
Inventor: MATSUURA SHIGEO
IPC: H03D7/12
Filed: 1977-03-11
Abstract: PURPOSE: To make stable the local oscillating frequency to the variation in power supply voltage, by feeding back from the junction point of VHF high and low band coils to the junction point of the transistors in cascade connection, in the tuner of TV receiver. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53110823-A (JP)
Title: Optical information processor
Inventor: HORIIE MASANORI
IPC: G03B13/36
Filed: 1977-03-10
Abstract: PURPOSE: To obtain a focusing point signal by receiving the rays from first, second optical systems in respective micro-photo detector arrays and so moving lenses that the output differences of the micro-photo detectors become minimum. 
     COPYRIGHT: (C)1978,JPO&Japio