baber/WOPTO huggingface dataset:
Patent JP-H10263811-A (JP)
Title: Manufacture of cylindrical metal container and its manufacturing device
Inventor: UMEMURA TOMOHIDE
IPC: B23K9/00
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method and a manufacturing device for a cylindrical metal container without dispersion in the welded state. SOLUTION: The manufacturing device of the cylindrical container is provided with the lathe 35 supporting two cylindrical metals 341, 342 to come into contact, the motor 36 rotating two cylindrical metals 341, 342 around the axes, and welding equipment 31 making the welding current flow between cylindrical metals 341, 342 and a welding torch 32. In this case, the computer 38 detecting the increase or decrease of the welding voltage applied between the welding torch 32 and cylindrical metals 341, 342 and outputting control signals according to the increase or decrease, and the motor driver 37 controlling the rotational speed of two cylindrical metals 341, 342 based on control signals outputted from the computer 39 are provided.
Patent JP-H06263459-A (JP)
Title: Glass lens forming die and its production
Inventor: SATO YASUHIKO
IPC: C03B11/08
Filed: 1993-03-04
Abstract: PURPOSE:To prevent the sticking of a formed glass lens to a glass forming die and to prolong the service life of the die by incorporating carbon into a releasable wear-resistant film formed on the forming surface of the die. CONSTITUTION:A releasable wear-resistant film 17 having 0.2-3mum thickness is formed on the forming surface 11a of a glass lens forming die 11. A carbon- source gas is decomposed and ionized to incorporate 5-60 atomic % of carbon ion 19 into the film 17 with a >=5kV accelerating voltage.
Patent JP-S546573-A (JP)
Title: Electronic wristwatch
Inventor: KAMIYANAGI MASAYO
IPC: G02F1/1333
Filed: 1977-06-16
Abstract: PURPOSE: To achieve the reduction in thickness and size of an electronic wrist watch by using a liquid crystal cell which uses extra thin glasses for liquid panel glasses. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06281298-A (JP)
Title: Refrigerant separator
Inventor: MORIKAWA AKIRA
IPC: F25B43/00
Filed: 1993-03-30
Abstract: PURPOSE:To efficiently separate vapor refrigerant having lower wetness fraction from wet vapor refrigerant by centrifugally separating by forming a swirling flow. CONSTITUTION:When wet vapor refrigerant Rmw to be separated is introduced from a refrigerant introducing passage 2 into a vessel, swirling flow of vapor refrigerant is stably formed at a vertical center as a swirling center in the vessel by an injection toward a tangential direction of a vertical inner periphery of the vessel and a guide by annular passages in the vessel. Wet side component Rw of the introduced wet vapor refrigerant Rmw is separated outside of the flow by a centrifugal separation upon swirling, and moved down by own weight. Dry side component Rd of introduced wet vapor refrigerant Rmw is separated to a vertical center side in the vessel. Then, high wet vapor refrigerant Rww or wet side component Rw of liquid refrigerant is separated from a wet side refrigerant discharge passage 4, while dry vapor refrigerant Rdd or dry component Rd of low wet vapor refrigerant Rdw is separated and discharged from an extended opening 3a to a dry side refrigerant discharging passage 3.
Patent JP-S57187351-A (JP)
Title: Dispersant for aqueous dispersion of rosin and/or rosin derivative
Inventor: RAKUTANI KENJI
IPC: C08L93/04
Filed: 1981-05-14
Abstract: PURPOSE: To form an emulsion type sizing agent having good storage stability and excellent performance, by emulsifying rosin or its derivative in water by using a specified anionic surfactant.  
     CONSTITUTION: Anionic surfactants of formulasIand/or II (wherein X, Y are each H, an alkali metal, ammonium, an org. group; R is ethylene or propylene group; l, m are each 1W14 with the proviso that l+m=7W15; n is 2W20) are/is used as dispersants. Rosin or its derivative such as gum rosin, tall oil rosin or hydrogenated rosin is emulsified in water by mixing rosin or its derivative and 1W30wt% (based on the amount of rosin) above surfactant in water with stirring to obtain an aq. dispersion suitable as a sizing agent. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58189923-A (JP)
Inventor: IKETANI SHIYUUJI
IPC: H01H25/04
Filed: 1982-04-30
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-S55164037-A (JP)
Title: Current pass heating method of plated wire used for welding
Inventor: WATANABE KAZUNORI
IPC: C21D1/40
Filed: 1979-06-07
Abstract: PURPOSE:To anneal weld-use plated wire without generation of spark in annealing process of wire being plated by a method wherein carbon electrodes having groove suited to wire size are forced to contact the wire and are heated by passing current. CONSTITUTION:A soft steel wire 2 is run by changing its direction by a roller 1. Before and after the roller 1, the wire 2 is forced to contact carbon electrodes 3, 3 by their racks 4 and pinion 5. Contact pressure between the wire 2 and the electrodes 3 is adjusted by moving the racks up and down through rotation of wormgear 7 screwed with gear 6 on the pinion 5 shaft. The carbon electrode 3 has shore hardness number of 30-70. Current is passed from the both carbon electrodes 3, 3 to the wire, which is heated and annealed. Becauses the electrode is of carbon, it causes no such spark as metal electrode does, cements the wire surface, and prevents intergranular oxidation due to decarburization, so that annealing of excellent weld-use plated wire is achieved.
Patent JP-H08234160-A (JP)
Title: Color filter substrate for liquid crystal display panel and production of this color filter substrate
Inventor: HOSHI JUNICHI
IPC: G02F1/1335
Filed: 1995-03-29
Abstract: PURPOSE: To provide a color filter substrate which has a simple structure, exhibits excellent performance and is producible at a low cost by constituting the substrate by arranging a transparent conductive film consisting of an org. material on a transparent substrate in such a manner that this film comes into contact with plural colored members varying in spectral characteristics. CONSTITUTION: A light shielding film 12 made of chromium is formed at a film thickness of 500Å on the glass substrate 11. The colored members (R, G, B) 13 which consists of pigment-contg. litho-coat resins and have the different spectral characteristic are formed respectively at a film thickness of 1.5μm thereon. In succession, the transparent conductive film 15 consisting of the org. material is formed on the colored members 13 to form electrodes for liquid crystal display. More specifically, a polyaniline film 15 which is an org. material is directly formed on the colored members 13 at a thickness of 100μm by using a printing method. The curing temp. of the polyaniline is <=200 deg.C. The resistivity of the polyaniline film 15 is as low as 5Ω.cm and the internal stress thereof is small and, therefore, the formation of the thick film is possible. As a result, the sheet resistance of the film attains the value as low about 500Ω/square and the film is usable as the counter electrode.
Patent JP-S546592-A (JP)
Title: Adjusting device for thermocouple signal converters
Inventor: WAKASA YUTAKA
IPC: G01K7/12
Filed: 1977-06-17
Abstract: PURPOSE: To perform adjusting of a converter without being affected by the temperature change in ambient enviroment by thermally coupling a temperature sensor and a reference temperature sensor in such a manner that they become mutually equal in characteristics and equal in temperature. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06287216-A (JP)
Title: Production of block copolymer of propylene
Inventor: TAKI NORIYUKI
IPC: C08F4/658
Filed: 1993-03-30
Abstract: PURPOSE:To obtain the subject co-polymer having good balance between impact strength and rigidity by polymerizing propylene and succeedingly propylene and ethylene with a catalyst consisting of a specific solid catalyst component, an organic aluminum compound, an organic silicon compound and olefin. CONSTITUTION:(A) A solid catalyst component consisting essentially of a metal oxide, Mg, Ti, halogen and an electron donating compound, (B) an organic aluminum compound and (C) an organic silicon compound of the formula [R<1> is 1-10C two valent hydrocarbon; R<2> is 1-10C two valent hydrocarbon or R<5>O (R<5> is 1-10C two valent hydrocarbon); R is 1-10C hydrocarbon, R<6>O (R<6> 3-10 hydrocarbon), R<7>3Si (R<7> is 1-10 hydrocarbon) R<8>3RiO (R<8> is same as R<7>); R<4> is methyl or ethyl; (x) is 1 or 2; (y) is 0 or 1; (z) is 2 or 3; x+y+z=4] are brought into contact with (D) olefin to prepare a polymerization catalyst component, which is used at first for polymerizing propylene to produce high crystalline polypropylene, then copolymerizing propylene and ethylene to obtain the objective block copolymer excellent in balance between impact strength and rigidity.
Patent JP-H03273748-A (JP)
Title: Electronic mail system
Inventor: SENDA MAKOTO
IPC: H04N1/00
Filed: 1990-03-23
Abstract: PURPOSE:To announce the existence of error in the contents of a service request concerning a message to a caller by providing a means to detect the error of control information received from each mail communication terminal and a means to announce the error of the control information when the error is detected. CONSTITUTION:A center equipment 5 is equipped with plural mail communication terminals 1-4 and a mail store and forward switching function. Then, the detecting means is provided to detect the error of the control information received from the respective mail communication terminals 1-4, and the announcing means is provided to announce the error of the control information when the detecting means detects the error. Therefore, the presence of the error in mail control information (CD) can be announced to the call originating terminal and it is enough only to transmit the CD from the call originating terminal even without transmitting the mail main body (MD) again. Thus, the caller can immediately know the presence of the error in the information contents of the CD and the efficiency of utilizing the system is improved as a whole.
Patent JP-H04307887-A (JP)
Title: Transmission rate control system for picture encoding
Inventor: UEDA YUTAKA
IPC: H04N19/146
Filed: 1991-04-04
Abstract: PURPOSE:To efficiently control the transmission rate without increasing the code volume by sending the code of coefficients till the transmission code volume exceeds a set value and forcibly stopping to send the code for remaining coefficients. CONSTITUTION:The code volume on the way of scanning is successively calculated in a rate calculating circuit 108 and is inputted to a variable length code encoding control circuit 109 as a momentary rate Rp and an average rate Rh. Rate set values rh (average) and rp (peak) are preliminarily given to the circuit 109, and a control signal Cp or Ch is sent if the average value or the peak value exceeds them. In the case of Rp>rp, a variable length code encoding part 107 regards remaining coefficients as 0 to terminate encoding of the block. In the case of Rh>rh, an EOB code is forcibly inserted after a two-dimensional code to abandon the remaining code, and encoding of the block is terminated. Thus, an influence of the visual degradation in picture quality is less because abandoned coefficients are on the high frequency component side.
Patent JP-S57186526-A (JP)
Title: Supporting construction of speed change control mechanism of column shift type
Inventor: KUBOTA SHIKIBU
IPC: F16H63/30
Filed: 1981-05-13
Abstract: PURPOSE:To improve assembly workability of a mechanism and obtain a margin of its permissible error at occurrence of its assembly error, by extensibly providing a control rod from the inside of a car room to the inside of an engine compartment and supporting a lower end part of said control rod through a spherical supporting mechanism. CONSTITUTION:An insert 30, inserted into a tube 3a at the top end of a control rod 3, is supported to a steering column 2 through a bracket 7, and a select link lever 5a and shift link lever 6a are connected interlocking to the lower end part of said rod 3. In this case, a lower end side of the control rod 3 forms a spherical part 42 to the periphery of another end part of a cylindrical member 32, fitted to the lower end part of said rod 3, simultaneously a ring support 43 is turnable fitted to said spherical part 42 to constitute a spherical supporting mechanism 44. The ring support 43 is secured to the inside of a lower bracket 8b, covering a protruding part of the rod 3 in an engine compartment E, and said bracket 8b is fixed to a dashpanel 21.
Patent JP-S61231517-A (JP)
Title: Variable focal length lens
Inventor: KITAGISHI NOZOMI
IPC: G02B13/04
Filed: 1985-04-05
Abstract: PURPOSE:To make the overall length of a lens not a little shorter than conventional lens and to obtain high performance by giving the 1st lens group negative refracting power and the 2nd lens group positive refracting power successively from an object side and providing at least one distributed refraction index type lens. CONSTITUTION:This zoom lens system consists of two lens groups, i.e. the 1st negative lens group 11 and the 2nd positive lens group 12 from the object side and varies in power from the wide-angle end to the telephoto end by reducing the gap between the 1st negative lens group 11 and the 2nd positive lens group 12. In this case, the 2nd positive lens group 12 consists of two lens elements, a positive-power distributed index lens having such a refractive index distribution that the refractive index decreases from the optical axis to the outer periphery at right angles to the optical axis and a negative-power distributed index lens which has such a refractive index distribution that the refractive index increases from the optical axis to the outer periphery at right angles to the optical. Consequently, the overall optical length of the whose system is shortened.
Patent JP-H04285125-A (JP)
Title: Production of cold rolled high tensile strength steel sheet for deep drawing
Inventor: MATSUOKA SAIJI
IPC: C21D8/04
Filed: 1991-03-13
Abstract: PURPOSE:To improve the deep drawability and corrosion resistance of a cold rolled high tensile strength steel sheet used for automobile steel sheet, etc. CONSTITUTION:A steel having a composition consisting of, by weight, >0.005-0.03% C, <=1.5% Si, <=2.0% Mn, 0.03-0.15% P, <=0.05% S, 0.01-0.15% Al, <=0.01% N, one or >=2 kinds selected from 0.01-0.2% Ti, 0.001-0.2% Nb, and 0.0001-0.O03% B, and the balance Fe with inevitable impurities is hot-rolled. The resulting rolled plate is subjected, in succession, to primary cold rolling at >=30% reduction of area, to process annealing at a temp. in the range between 700 deg.C and the Ac3 transformation point, to secondary cold rolling at >=30% reduction of area and >=78% total reduction of area, and then to final annealing at a temp. in the range between 700 deg.C and the Ac3 transformation point.
Patent JP-S59198446-A (JP)
Title: Photosensitive resin composition and using method thereof
Inventor: MORITA MASAO
IPC: G03F7/008
Filed: 1983-04-26
Abstract: PURPOSE:To obtain a compsn. having high sensitivity and definition and high resistance to dry etching by using the compsn. consisting of a specific siloxane polymer and a bis-azide compd. CONSTITUTION:A compsn. consisting of the chloromethylated polydiphenyl siloxane expressed by the general formula I , the bis-azide compd. such as, for example, 3,3'-dichloro-4,4'-diazide diphenyl methan, 4,4'-diazide diphenyl ketone, etc. expressed by the general formula II, and a sensitizing agent is used as a photosensitive compsn. Said compsn. is coated on a base plate or is coated on a base plate on which a film of an org. high polymer material is formed. After the coating is heat-treated, light is irradiated thereto to crosslink only the irradiated part. The coating is then developed with a developing soln. to form a pattern. The underlying high polymer layer is removed by dry etching using oxygen with the crosslinked part as a mask in the case of having the org. high polymer material layer.
Patent JP-S63237686-A (JP)
Title: Digital picture storage device
Inventor: MORI YASUYUKI
IPC: H04N9/87
Filed: 1987-03-25
Abstract: PURPOSE:To effectively use a memory even in case of storage of a monochromatic picture by providing a switching circuit which selectively switches and outputs a luminance signal or a color signal. CONSTITUTION:First and second A/D converting circuits 1 and 7, first and second field memories 3 and 8, and a switching circuit 6 are provided. The switching circuit 6 selectively switches the luminance signal or the color signal and outputs it to the second A/D converting circuit 7. The second A/D converting circuit 7 converts this signal to a digital luminance signal or a digital color signal and outputs it to the second field memory 8. That is, the luminance signal is outputted to the second A/D converting circuit 7 by switching of the switching circuit 6 and is converted to the digital luminance signal and is written in the second field memory 8 in case of storage of a monochromatic picture. Thus, the second A/D converting circuit 7 and the second field memory 8 are effectively used.
Patent JP-S63236765-A (JP)
Inventor: ISHIZAWA KENKI
IPC: C04B35/58
Filed: 1987-03-26
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-S629115-A (JP)
Title: Refractory sheath for pipe of preheating furnace, etc.
Inventor: PEETAA SHIYATSUTOSHIYUNAIDAA
IPC: F27D1/04
Filed: 1986-03-28
Abstract: A refractory sheathing (1) of incombustible, compressed, flat insulating bodies (8) made of mineral or ceramic fiber for thermally insulating pipes (10) in preheating furnaces fired from below in the steel industry is described. The insulating bodies (8) have an inner and, if desired, also an outer arc-shaped profile, they enclose the pipes (10) to be insulated totally or almost totally in circumferential direction, and they are secured at the pipe in close mutual abutment by at least two retainers which engage the ends of a plurality of adjacent insulating bodies (8) forming a stack of insulating bodies. The risk of separating from the pipe during the constant vibrations of the same is reduced and the space requirement for installation at the building site as well as the cost of mounting involved are scaled down by the line-up of a plurality of insulating bodies (8) on a plurality of spaced apart rods (11) to form a highly compressed insulating body stack. Between the retainers of the rods (11) acting at the ends, a plurality of compression holding clamps (16) are secured at mutual spacings. The tips (14) of the rods (11) may project beyond at least the one end face or butt face (23) of the insulating body stack which presents a prefabricated fibrous shaped section (2) and may be received in the end face or butt face (23) facing the same or in the retainer of the adjacent shaped section (2).
Patent JP-H09265141-A (JP)
Title: Method and system for printing in coexisting state
Inventor: SUZUKI KENJI
IPC: H04N5/76
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To easily cope with print instruction data such as a print size, the kind of the surface, a recording system, etc., and to print in a coexisting state. SOLUTION: Digital photographic printers 30, 31 and 32 adaptable to three kinds of print sizes are constituted by setting a color paper having a different width in the printers 30, 31 and 32 respectively. An image to be printed recorded on a negative film 10 is read by a film scanner 11. The print instruction data such as the print size, the number of prints, the kind of the print surface, etc., are read out of the photographing information magnetically recorded on the negative film 10. The image data and the print instruction data are stored by an image storing file 26 through a system controller 25. The corresponding digital photographic printer is selected out of the printers 30 to 32 by a printer selecting device 27 based on the print size information among the print instruction data, then, the image data is transferred to the selected printers 30 to 32.  Thus, the print in various coexisting situations is automatically processed.
Patent JP-H05271853-A (JP)
Title: Intermetallic compound precipitation hardening high strength p/m high cr steel
IPC: C22C38/22
Filed: 1991-03-11
Abstract: PURPOSE:To provide a high strength P/M (powder metallurgy) high Cr steel where the coarsening of crystalline grains is prevented and ductility and toughness are improved by means of fine crystalline grains and also an ultrasonic flaw detection is applicable. CONSTITUTION:This steel is an intermetallic compound precipitation strengthening steel which has a composition consisting of <=0.1% C, 9-18% Cr, 6-15% Mo, 0.01-0.1% Y2O3, and the balance Fe with inevitable impurities or containing, together with the above, <=2% Ni, and also has a structure composed of ferritic single phase.
Patent JP-S61232723-A (JP)
Title: D/a converting device
Inventor: NAGAMINE TAKU
IPC: H03M1/74
Filed: 1985-04-08
Abstract: PURPOSE:To secure the linearity of the input output characteristic and to execute the highly speedy D/A converting action by connecting the emitter of a base grounding transistor through the resistance to set the level of the output electric current to the switching element to execute the on/off action. CONSTITUTION:When a reference voltage is inputted to an input terminal 1, the voltage partially pressured by resistances 10 and 11 is impressed to the base of a transistor 13, the voltage lower than the base electric potential appears, and goes to be always constant regardless of the on and off of transistors 4a-4n. The value of a resistance 12 is made into R, the emitter electric current of a transistor 13 when the transistors 4a-4n are off is made into I, resistances 3a-3n are made into R, R/2-R/2n, and then, the emitter electric current when the resistor 4a only is turned on goes to be R.I/(R/2)=2I. The emitter electric current when both transistors 4a and 4b are turned on goes to be R.I/(R/4)=4I. In the same way, the electric current can be generated in which the level is linearly changed in accordance with the on/off of the transistors 4a-4n.
Patent JP-H08273398-A (JP)
Title: Semiconuctor device
Inventor: TAMURA MASANORI
IPC: G11C11/401
Filed: 1995-03-30
Abstract: PURPOSE: To attain the screening effect in a short time by providing means for selecting a plurality of word lines during one period of clock signal. CONSTITUTION: When a terminal 18 is set at logical 0 level to bring about test mode, a serial data is read out sequentially from a data I/O terminal 16 into a Y shift register 1 based on a control signal CLK. When the data is read entirely into the Y shift register 1, a carry (CKY) signal is outputted based on a next signal CLK and a data is delivered from the Y shift register 1 to a data transfer circuit 6. On the other hand, an oscillation circuit 3 oscillates for a time interval corresponding to N pulses during one period of the control signal CLK. The N pulses are fed to a counter 4, the group of word lines is activated sequentially from word line W1 to word line Wn.