baber/WOPTO huggingface dataset:
Patent JP-H03209963-A (JP)
Title: Facsimile equipment
Inventor: MAEMURA KOICHIRO
IPC: H04N1/00
Filed: 1990-01-11
Abstract: PURPOSE:To reduce the burden of a user by giving and receiving musical instrument digital interface MIDI data at a low cost by converting a received data file to the MIDI data, and printing it out by character data. CONSTITUTION:In an MIDI control part 9 of a receiving side facsimile equipment, from a received data file, various control messages, a channel number, the number of measure bars, and the number of rhythm, based on the MIDI standard are converted to character data and transferred to a block 8, by which MIDI data can be printed out. Accordingly, since printing can be executed by only a character without necessitating a necessary RAM and complicated control, the MIDI data can be printed out easily.
Patent JP-S56104748-A (JP)
Title: Glass fiber for optical communication
Inventor: TAKAHASHI SHIROU
IPC: C03C3/097
Filed: 1980-01-24
Abstract: PURPOSE:A glass fiber for optical communication, having improved water resistance and minimized transmission loss, and containing GeO2-B2O3 system glass as a core material and SiO2-B2O3-P2O5-Al2O3 system glass as a cladding material. CONSTITUTION:A glass consisting of 50-95wt% GeO2, 2-30wt% B2O3 and 0- 40wt% alkali metal oxide as a core material is melt spun with a glass consisting of 70-85wt% SiO2, 7-30wt% B2O3, 0-20wt% P2O5 and 1-30wt% Al2O3 as a cladding material by the rod-in-tube method. Thus, a glass fiber for optical communication having a difference in refractive index of 7% or more between the core and the clad and a transmission loss of about 50dB/km can be obtained.
Patent JP-S62167167-A (JP)
Title: Housing device
Inventor: IMAI RYOICHI
IPC: G03B21/11
Filed: 1986-01-17
Abstract: PURPOSE:To prevent housing in error securely, by attaching addresses to a shelf housing many roll-shaped data recording media, providing the cases of the data recording media with IC cards storing a housing location and detecting it by a reading unit. CONSTITUTION:Roll-shaped recording media, for example, microfilm cassettes 2 are housed in many housing units 3 provided with a housing device assembly 1. Addresses such as IA, IB..., IIA, IIB... are given to the housing units 3. In addition, an IC card 4 is fixed on the side surface of the cassette 2 by metal fitting 5 and the IC card 4 stores the address where the cassette is to be housed. The housing unit 3 is provided with means for reading the IC card, which reads the IC card 4 of a cassette inserted and issues an alarm when the cassette is inserted by mistake as well as lights a lamp ln at the upper portion of a correct housing unit 3. With such an arrangement, a mistake can be prevented securely.
Patent JP-2000203500-A (JP)
Title: Satellite control station system
Inventor: MURAKAMI TOMOKI
IPC: H04L12/66
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To ensure sufficient security even when a control station control device is connected to a network with which many and unspecified users like a public network make access and to realize security of every control station, every satellite, or every control content. SOLUTION: The control station control device 2 of a satellite control station 1 is provided with a access right authentication part 20 to authenticate the access right of a user 12 based on a control station user authentication table 21 to set an access right for the control station control device 2. When a user makes access to the control station control device 2 through a network 10 and performs operation reservation and an operation demand, user authentication is performed by an access right registered at the control station user authentication table 21.
Patent JP-H09196667-A (JP)
Title: Apparatus for observing surface of earth
Inventor: MUKAI HISAYUKI
IPC: G06T1/00
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To process a vast amount of data and uniform image quality and the amount of output data, by using a discrete cosine converter, a quality coefficient-setting circuit, a quantization device, an encoder, etc., in a data- processing circuit. SOLUTION: An observation light 13 from a surface of the earth 12 is condensed at an optical system 1 and forms an image at a detector 2. The light signal is converted to an electric signal by the detector 2, and input to a data- processing circuit 3. In the data-processing circuit 3, obtained data are converted to frequency area data by a discrete cosine converter 4 and input to a quantization device 5. Meanwhile, a condition to be observed and an observation condition which are topographical information and meteological information of an observation point represented by parameters are received at a command receiver 8 as a command signal 14 from the ground. A variable with the parameters is selected at a quality coefficient-setting circuit 7, so that a quality coefficient is calculated and input to the quantization device 5.  The frequency area data are operated at the quantization device 5 and the processed result, i.e., quantized data are encoded by an encoder 6 and output.
Patent JP-2000212883-A (JP)
Title: Printing sizing agent composition for disperse dye and printing sizing agent for disperse dye using the same
Inventor: MATSUMOTO TOSHIHIRO
IPC: D06P1/50
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To prepare a printing sizing agent composition for disperse dyes, capable of being improved in desizing property and useful for textile printing by means of the disperse dyes. SOLUTION: This printing sizing agent composition for disperse dyes consists of (A) a water soluble polymer and (B) an organic acid or its salt. Polysaccharides having carboxyl groups (e.g. carboxymethy cellulose, carboxymethyl starch, pectic acid, alginic acid, tamarind, gum guaiac or the like) are useful for the water soluble polymer. The organic acid or its salt is e.g. organic carboxylic acids, organic hydroxy acids or their salts, and is included in a quantity of ca. 0.5-30 pts.wt. based on 100 pts.wt. of water soluble polymer.
Patent JP-S57120939-A (JP)
Title: Electrophotographic receptor
Inventor: KATOU SHIYOUSHICHI
IPC: G03G5/00
Filed: 1981-01-19
Abstract: PURPOSE:To obtain a titled photoreceptor having a good evenness of a surface without decreasing photosensitive characteristics in a photoconductive layer constituting a photorecepter by varying the rate of an average particle size of photoconductive powder sonsisting essentially of CdS and a binder in the side of an electrically conductive support and the surface side. CONSTITUTION:The first photoconductive layer 2 having 10-80mum thickness and the second photoconductive layer 3 having 1-10mum thickness are laminated in a stratiform on an electrically conductive support 1. Said layer 2 is composed of a film in which photoconductive powder consisting essentially of CdS having 0.5-5.0mum average particle size is dispersed to have 0.1-0.4 weight ratio to an electrically insulative resin binder such as a silicone / an acrylic resin. The other hand, the second layer is composed of a film in which the powder consisting essentially of CdS having 0.1-1.5mum average particles size is dispersed to have 0.2-0.8 weight ratio to the electrically insulative resin binder. Thus, a photoreceptor having high sensitivity, long life, excellent cleaning resistance, less residual potential and an image with high quality is obtained.
Patent JP-S61164731-A (JP)
Title: Fine hole electric discharge machine
Inventor: INOUE KIYOSHI
IPC: B23H9/14
Filed: 1985-01-17
Abstract: PURPOSE:To enable the straight guiding of a wire electrode without any lateral runout by providing a electrode guide, feeding a fluid of high kinematic viscosity to its recess part and installing a rotary device causing relative rotation between said electrode and guide. CONSTITUTION:A wire electrode 1 is wound and stored on a reel 2 and supplied whenever necessary for machining a workpiece. A concave part 5a is formed at a wire electric passage inside a guide 5 introducing the electrode wire 1 and a fluid 6 of high kinematic viscosity is fed to the recess part 5a. The wire electrode as supplied from the reel 2 is tensioned by a brake 3 and a feed roller 4 for the removal of a bend and supply in a straightened form. In the guide 5, the fluid 6 works for stable guide without any friction and a workpiece is machined by the wire electrode 1 projected from the tip of the guide. The wire electrode 1 turns due to the rotation of a frame 10 driven by a motor 13 and the guide 5 driven by another motor 8 rotates relatively with the wire electrode 1. This relative motion causes an increase in contact resistance between the fluid 6 and the wire electrode 1, thereby giving the dynamic pressure control of centripetal force to said electrode 1.
Patent JP-H08199349-A (JP)
Title: Production of chromium based sputtering target
Inventor: MATSUNAGA OSAMU
IPC: G02F1/1335
Filed: 1995-01-20
Abstract: PURPOSE: To produce a chromium based sputtering target capable of obtaining stable discharge voltage by molding and vacuum firing a mixture of powder of an oxide and carbide of chromium, and then pulverizing the fired body, molding and vacuum firing the result. CONSTITUTION: The oxide and carbide of chromium are mixed. It is preferable as the starting raw material to mix Cr2 O3 powder and Cr3 C2 powder in the molar ratio of Cr2 O3 /Cr3 C2 =1.0-4.2 and to have <=100μm particle diameter. A ball mill can be used for mixing. The powder mixture is compacted by metallic die molding method or the like and the compact is vacuum fired at <=100Pa and at >=1200 deg.C. Cr2 O3 is reduced by Cr3 C2 by this method. The resultant fired mixture of metal Cr and Cr2 O3 is pulverized into <=150μm particle diameter by a jaw crusher or the like, pressed by a cold hydrostatic press method or the like and vacuum fired. As a result, meal chromium and chromium oxide are densely and uniformly dispersed and the target having no spot in the structure and capable of excellently a forming film with stable discharge voltage is obtained.
Patent JP-S53102301-A (JP)
Title: Modified coking coal for manufacturing metallugical coke
Inventor: YAMAGUCHI TOKUJI
IPC: C10B57/06
Filed: 1977-01-25
Abstract: PURPOSE: To improve the coking property of coal and the strength of coke manufactured therefrom, by attaching bituminous substance to the surface of coal having a specific volatile content an fluidity. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63174495-A (JP)
Title: Video output circuit
Inventor: KITANO SABURO
IPC: H04N9/64
Filed: 1987-01-13
Abstract: PURPOSE:To obtain an output signal having excellent leading and trailing characteristics by connecting a capacitors to the emitters of amplification circuits for the respective chrominance signals of red, green and blue of among sources. CONSTITUTION:It is assumed that a short-sized wave is inputted only in a transistor Q1, among transistors Q1, Q2 and Q3, the base voltage of the transistor Q1 is led and a current is conducted in the capacitors connected to the emitters like an arrow to charge the capacitors. When the base voltage of the transistor Q1 drops, the voltages of the respective capacitors are discharged. That means a peaking capacitor is connected to the emitter of the transistor Q1 among R, G and B video circuits. Next, when short-sized wave pulses are simultaneously added to the bases of the transistors Q1-Q3, the current is not conducted in the parallel capacitors C11, C12 and C13 and charging is executed at only capacitors C1, C2 and C3.
Patent JP-H03214529-A (JP)
Title: Vacuum interruptor electrode
Inventor: FUKAI TOSHIMASA
IPC: H01H33/66
Filed: 1990-01-18
Abstract: PURPOSE:To improve current interrupting ability by proportionally decreasing the content of low-melting-point metal from a contact portion to the outer periphery of an arc drive portion. CONSTITUTION:A spiral electrode 7, consisting of a contact portion 8 at the center and an arc drive portion around it, has the arc drive portion 9 split into plural pedals 9a with spiral grooves 10. The spiral electrode 7 has the contact portion 8, in composition, for which Bi as low-melting-point metal is contained in Cu-Cr binary alloy as base material, and the arc drive portion 9 for which Bi content is proportionally decreased from the contact portion 8 to the outer periphery of the arc drive portion 9. In this way, a current encouters zero point in effective use of electrode surface without holding up arc at the arc drive portion 9, resulting in better current interrupting ability.
Patent JP-H06217223-A (JP)
Title: Program selection display device
Inventor: HARA KOJI
IPC: H04N5/445
Filed: 1993-01-20
Abstract: PURPOSE:To make a display easy to see when a program is selectively specified on a program selection screen as a list of plural programs recorded in an image data base, etc. CONSTITUTION:This device consists of a 1st interface 2 which writes data regarding the program selection screen in a 1st frame memory 3 and a 2nd frame memory 4 at the same time, the 1st frame memory 3 for displaying the program selection screen, the 2nd frame memory 4 for enlarging and displaying only a selectively specified number, etc., a superposing circuit 5 which superposes data from the respective memories, a program selective input part 6 which selects and inputs a program, a 1st controller 7 which sets parameters for enlargement control for enlarging and displaying only the selectively specified number, etc., a 2nd controller 8 which outputs the selectively specified number, etc., from the 2nd frame memory 4 as enlarged data and also controls the superposing circuit 5 according to the parameters for enlargement control, and a 2nd interface 9.
Patent JP-H07210378-A (JP)
Title: Software exchange method for multiprocessor system
Inventor: MATSUDAIRA MASAMICHI
IPC: G06F9/06
Filed: 1994-01-26
Abstract: PURPOSE:To provide a software exchange technique of a multiprocessor system capable of exchanging a control program while operating a system. CONSTITUTION:In order to judge the propriety of the execution of a function provided in a present processor control program, a function management chart 60 which can be referred to by respective processors 11-16 in common is prepared. In the case of changing the control program of the entire processors 11-16, the operation of partially closing one processor, exchanging the control program of the processor and releasing the partial closing of the processor after the exchange is successively repeated for the entire processors 11-16. Then, at the point of time when the exchange of the entire processors is ended, the function management chart 60 is changed to a new function management chart 42 corresponding to the exchanged new control program 41. In job supply during the exchange, the function management chart 60 is copied to a job control area 61 by a job unit as the function management chart 62, the respective processors refer to the function management chart 62 corresponding to the jobs and the consistency of the processing of the job is maintained.
Patent JP-H01184236-A (JP)
Title: Production of mgo-containing sintered ore
Inventor: TOKUNAGA MASAAKI
IPC: C22B1/20
Filed: 1988-01-16
Abstract: PURPOSE:To produce a sintered ore which is uniformly dispersed with MgO and has high strength by using MgO-contg. raw materials such as serpentine and dolomite as a bedding material on a sintering pallet and depositing ordinary sintering raw materials thereon, then sintering the materials from above to below at the time of producing the MgO-contg. sintered ore. CONSTITUTION:The grains, sized 7-30mm, of the MgO-contg. raw materials such as serpentine or green dolomite are used as the bedding material on the endless pallet of a sintering machine and the sintered ore raw materials consisting of powders of iron ore and coke, etc., are deposited thereon, then the upper part is ignited to sinter the coke in the raw materials from the upper part to the lower part in order to produce the molten ore contg. MgO and having a low S content by forming basic slag in a blast furnace as the sintered ore for the blast furnace. The MgO-contg. bedding material are calcined and the part thereof is half fusion-bonded with the sintered ore by the sintering reaction heat of the middle and lower layers in the sintering raw materials. Such sintered raw ore is disintegrated and the high-basicity sintered ore into which the MgO is uniformly incorporated is obtd.
Patent JP-S57122554-A (JP)
Title: Lead frame for semiconductor device
Inventor: TATSUMI YOSHIAKI
IPC: H01L23/50
Filed: 1981-01-22
Abstract: PURPOSE:To enable the assembling of a semiconductor device having stability for thermal load at assembling time, good quality and reliability by plating Cu of the prescribed thickness on an Ni-plated lead frame, and plating Ag of the prescribed thickness on the Cu-plated lead frame as an outer layer. CONSTITUTION:A blank ribbon made, for example, of 50%-Ni iron material is punched in the shape of a lead frame, Ni plating of 2-4mum thick is achieved by glossy leveling solution, and Cu-plating of 0.05-0.3mum thick is performed on the lead frame by CuCN series plating solution. Subsequently, Ag plating of 0.5-3mum thick is formed by AgCN series plating solution on the Cu-plated layer, and a lead frame which mounts a semiconductor pellet is produced. Thus, the plating thickness is formed thinner than the conventional example, thereby eliminating a swell or exfoliation of the Ag-plated layer even if an annealing step is not ahcieved, thereby improving the quality and reliability of the assembling apparatus.
Patent JP-H01186807-A (JP)
Title: Composite material for dental use
Inventor: SHIGEHISA TAKAHIDE
IPC: A61K6/884
Filed: 1988-01-15
Abstract: PURPOSE:To obtain the title material causing little color change by polymerization and having excellent beautifulness and mechanical strength, by using a polymerizable monomer, a polymerization initiator and a powder filler as main components, wherein the filler exceeding a specific average particle diameter is composed of two or more components having a specific refractive index. CONSTITUTION:The objective material contains a polymerizable monomer [preferably (meth)acrylic acid esters or urethane (meth)acrylates], a polymerization initiator (e.g. a peroxide and a promoter) and a powdery filling material (e.g. glass powder) as main components, wherein said filling material is composed of the component having an average particle diameter of >=0.1mum as a filler and the other components as a matrix and contains at least one kind of filler satisfying the relationship of formula I and a filler satisfying the formula II. In the formulas, nm and np are refractive indices of the matrix before polymerization and after polymerization, respectively and nf is refractive index of the filler. The compounding ratio of the fillers having different refractive indices is preferably 15-85wt.% to 85-15wt.%.
Patent JP-H02190643-A (JP)
Title: Transmission gear
Inventor: KUBO HARUAKI
IPC: B23Q5/04
Filed: 1989-01-13
Abstract: PURPOSE:To improve torque transmission efficiency by providing a floating roller freely rotated independently from the first gear on the first shaft and bringing this floating roller into practically transmissionless rolling contact with the second shaft. CONSTITUTION:The first gear 62 is supported on the first shaft 60, and the second gear 72 is supported on the second shaft 70 and engaged with the first gear 62. A floating roller 64 is supported on the first shaft 60 via a bearing 66 and can be freely rotated independently from the first gear 62. A fixed roller 74 is integrally coupled with the second shaft 70 in rolling contact with the floating roller 64, however the floating roller 64 is freely rotated independently from the first gear 62, thus both rollers have no transmission function. A smooth transmission mechanism with good torque transmission efficiency can be obtained accordingly.
Patent JP-S56104895-A (JP)
Title: Preparation of n- phenylphosphonomethyl aminoactonitrile
Inventor: GOTOU TAKESHI
IPC: C07F9/40
Filed: 1980-01-23
Abstract: PURPOSE: To obtain the titled compound useful as a herbicide reaidly, by hydrolyzing N,N'-methylenebis[N-(diphenylphosphonomethyl)aminoacetonitrile.  
     CONSTITUTION: A compound shown by the formula I (Ph is phenyl) is hydrolyzed, to given the titled compound shown by the formula II readily. The hydrolysis is carried out in the presence of not less than 2mol equivalents based on raw material water in an organic solvent (e.g., methylalcohol, tetrahydrofuran, acetone, etc.) under reflux. The hydrolysis is done readily in either conditions in the presence or absence of a catalyst, but the absence of the catalyst is better to carry out after- treatment readily. The reaction temperature is usually about 50W100°C. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58126439-A (JP)
Title: Fuel supply control method and its device of internal-combustion engine
Inventor: BETSUSHIYO HIRONORI
IPC: F02D41/12
Filed: 1982-01-22
Abstract: PURPOSE:To spread a range of fuel cut operation and improve a rate of fuel consumption, by performing recut operation of fuel supply when a brake device is applied and stopping the recut operation when the brake device is not applied. CONSTITUTION:A control circuit 30 again performs cut operation of fuel supply when speed of an engine by a signal of a crank angle sensor 40 is between the first preset value performed with a cut of fuel supply and the second preset  value restarted with the supply further when the engine again becomes a deceleration condition. When this recut operation is performed, the circuit 30  decides a brake device of the engine if operated or not by a signal of a brake switch 54, to perform the recut operation at application of the brake device,  while not to perform the both cut operations at no application of the brake  device. Accordingly, even if the speed of fuel resetting is low set, a torque shock  due to the cut operation is not so generated, while a range of fuel cut operation  can be spread to improve fuel consumption.
Patent JP-H05264655-A (JP)
Title: Judging device
IPC: G01R31/28
Filed: 1992-01-20
Abstract: PURPOSE:To judge the first level and second level of an output signal within one period of judgment with a simple structure in a judging device, particularly, a device for judging whether the output signal of an element to be tested is right or not. CONSTITUTION:A judging device for judging whether the output signal OUT of an element CUT 60 to be tested is right or not comprises the element to be tested CUT 60 which outputs the output signal OUT changed from first level to second level or changed from the second level to the first level within one period of judgment; and a strobe generating circuit for generating a plurality of strobes 86, 88 including the first strobe 86 for judging the first level of the output signal OUT and the second strobe 88 for judging the second level of the output signal OUT with the time being staggered within one period of judgment. Further, the device has judging circuits 80, 82 for judging the first level and second level of the output signal OUT within one period of judgment on the basis of the output signal OUT from the element DUT 60 to be tested and the strobes 86, 88 from the strobe generating circuit.
Patent JP-H04240987-A (JP)
Title: Catv subscriber terminal equipment
Inventor: YAMAKAWA KUNIO
IPC: H04N7/171
Filed: 1991-01-25
Abstract: PURPOSE:To realize the CATV subscriber terminal equipment able to cope with a signal system including a digital audio signal. CONSTITUTION:A CATV terminal equipment employing a MODEM unit 17 is contained in a large sized high frequency unit comprising a shield case and a MODEM unit 16 is contained in a small sized high frequency unit comprising a shield case is provided with a digital voice filter 13. Then only a digital audio signal is extracted from an output of a detection circuit 7 and inputted to a modulation circuit 14. Thus, when a signal including the digital audio signal is inputted to the terminal equipment, it is possible to output the digital signal.