baber/WOPTO huggingface dataset:
Patent JP-S62248508-A (JP)
Title: Dummy block for extruder
Inventor: SUGIO EIJI
IPC: B21C26/00
Filed: 1986-04-22
Abstract: PURPOSE:To avert the intrusion of air to the rear end of a billet, to prevent the surface blister of an extruded material and to improve yield by forming grooves for air venting to the contact surface witih a billet from the central part thereof to the peripheral edge. CONSTITUTION:The grooves 4 for air venting are formed to the billet contact surface 3 in the billet contact part 2 of a dummy block A from the central part thereof to the peripheral edge. The air accumulating between the billet B and the dummy block A is vented to the outside through the grooves 4 for air venting at the time of pressurizing the billet B by the contact of the billet contact part 2 with the rear end of the billet B supplied into a container C. The yield of the extruded product is improved by the member constituted in the above-mentioned manner.
Patent JP-S58214547-A (JP)
Inventor: KOJIMA HISANAO
IPC: D02J13/00
Filed: 1982-06-01
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-H10280035-A (JP)
Title: Production of high purity ferritic stainless hot rolled steel strip excellent in workability and heat resistance
Inventor: TAKAHASHI AKIHIKO
IPC: C22C38/28
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To produce a high purity ferritic stainless hot rolled steel strip excellent in workability and heat resistance by a reduced process without executing cold rolling and annealing. SOLUTION: A high purity ferritic stainless steel strip contg., by weight, <=0.03% C, <=1.2% Si, <=1.2% Mn, 13 to 15% Cr, 0.01 to 0.1% Al, 0.3 to 1.0% Mo, 0.2 to 0.4%. Nb, 0.1 to 0.35% Ti, <=0.015% N, and the balance Fe with inevitable impurities is subjected to hot rolling. At this time, it is rolled at >=80% draft in the temp. range of 1000 to 1100 deg.C, its temp. is held at 950 to 1050 deg.C for >=5 min, and thereafter, the steel strip is subjected to finish rolling and is then annealed at 900 to 1100 deg.C.
Patent JP-H09282620-A (JP)
Title: Magnetic head and magnetic recording and reproducing device
Inventor: KAMISAKA YASUTARO
IPC: G11B5/39
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To improve the overwriting characteristics by providing a magnetic head with an erasing part where erasing is always performed before recording when recording is performed in a perpendicular recording medium having a perpendicular magnetization film having the axis of easy magnetization almost perpendicular to the film plane on the substrate. SOLUTION: A Cu film is formed and processed into a coil 120, on which an insulating resist film is applied and formed into a desired form 130, and then a NiFe film 140 is formed thereon. The one magnetic layer 140 of the recording head part is also used as one magnetic layer of the erasing head part. Therefore, the erasing head part is produced by the following process. After an insulating film to form a magnetic gap is formed on the magnetic layer 140 of the recording head part, through holes are formed in the film to connect the coil and a pad. A Cu film is deposited and processed into a coil 160 and an insulating resist film is formed and patterned into a desired pattern by a photoresist method. Then a NiFe film 180 is formed and processed into a desired pattern, and an Al2 O3 film is formed for insulation.
Patent JP-H04313478-A (JP)
Title: Laser beam changeover device
Inventor: KASANO FUMIHIRO
IPC: B23K26/064
Filed: 1991-04-24
Abstract: PURPOSE:To provide the laser beam changeover device which is high in changeover rate. CONSTITUTION:The optical fiber driving changeover unit UT fixes the end of a light incident side fiber 2 to be introduced with the laser beam from a laser device 1 to an armature 4 of an electromagnet 3. The light exit side fibers 5A, 5B optically coupled to the end of the light incident side fiber 2 are changed over by exciting the electromagnet 3, thereby driving the armature 4.
Patent JP-H06290706-A (JP)
Title: Manufacture for impregnated type cathode
Inventor: TANABE SHOJI
IPC: B22F5/00
Filed: 1993-03-30
Abstract: PURPOSE:To provide an impregnated type cathode excellent in concentration distribution of electron emitting substance. CONSTITUTION:A consolidated body, which is obtained by compressively molding a material covered with or bonded to carbonate of two elements or more including tungsten particles and at least barium or a mixture of oxide particles, or carbonate or an oxide of two elements or more including tungsten particles and barium, is subjected to a heat treatment. An oxide or an oxide obtained by decomposing carbonate, is fused, thus sintering the tungsten particles.
Patent JP-H01266201-A (JP)
Title: Fragrant underwear
Inventor: ONO HIROSHI
IPC: A41B9/06
Filed: 1988-04-15
Abstract: PURPOSE:To obtain a fragrant underwear imparted with durable fragrance having excellent adhesivity and attaching strength, by attaching perfume- containing microcapsules to an underwear using an acrylic resin binder at a specific ratio to the microcapsule. CONSTITUTION:The objective underwear has perfume-containing microcapsules attached to the surface. A printing paste containing the microcapsule and an acrylic resin binder at a weight ratio of 1:(1-10) is printed to a part of the surface of the underwear fabric and the total weight of both components is 0.3-7.0wt.% based on the weight of the attached part of the underwear.
Patent JP-H07284050-A (JP)
Title: Device and method for displaying image
Inventor: NIHEI KANAME
IPC: G06T3/60
Filed: 1994-04-08
Abstract: PURPOSE:To make images easily visible by rotation-displaying the respective images corresponding to an inclination against the horizontal surface in a horizontal scanning direction of an image pickup device at the time of picking up the images in the case of displaying the images of plural frames at a display device. CONSTITUTION:The compressed image data of the plural frames stored in a memory card 5 or an external storage device 7 are expanded by a compression/expansion circuit 8 and stored in a memory 9 for compression/ expansion. The image data stored in the memory 9 for compression/expansion are read by a thinning/rotation circuit 10 and a thinning processing, a moving processing to a display position and a rotation processing are performed. Then, after the processings, the image data are stored in the memory 11 for display. The display device 13 displays the image data stored in the memory 11 for display under the control of a display control circuit 12.
Patent JP-S5217514-A (JP)
Title: Modification of surfaces of inorganic pigment
Inventor: KURAUCHI KAZUO
IPC: C09C3/00
Filed: 1975-08-01
Abstract: PURPOSE: A modification surface characteristics of an inorganic pigment comprising the process of binding fine metallic particles on the surface thereof by means of exoelectron phenomenon. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10292258-A (JP)
Title: Fibrous material and its production
Inventor: HIRATA MASAYUKI
IPC: D06M11/00
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To produce a fibrous material having deodorant and antimicrobial properties rich in washing durability by applying a treating liquid prepared by adding a specific antimicrobial agent to a mixture of an inorganic compound with a polyamine compound and/or a hydrazide compound to a textile fabric. SOLUTION: This fibrous material is produced by preparing a treating liquid containing at least one inorganic compound selected from a porous substance containing an oxide of a metallic component such as silicon, zinc and titanium and a polyvinyl amine represented by formula I (R is CHO or CH3 CO), preferably an aromatic polyamine and/or a hydrazide compound having >=2 hydrazino groups and an antimicrobial agent such as a vinyl copolymer, represented by formula II (R1 is a 12-16C alkyl; R2 , R3 and R4 are each a 1-2C alkyl; Bu is butyl) and having a mono- or a bivalent phosphoric ester group which is converted into a quaternary ammonium salt, applying the resultant treating liquid to a textile fabric according to a padding method and then heat-treating the obtained textile fabric.
Patent JP-S60238825-A (JP)
Title: Automatic exposure adjusting method of microfilm
Inventor: YODA AKIRA
IPC: G03B27/72
Filed: 1984-05-11
Abstract: PURPOSE:To obtain a correct recording picture by adjusting the light quantity of a light source in accordance with a dark current of an optical sensor, exposure data, development data, and the kind of a picture of a microfilm, when magnifying and copying a picture of the microfilm. CONSTITUTION:Various conditions are recorded in advance in a ROM11 by an input from an interface 12. When the kind of a copy is recording paper 6, a photosensitive drum 5 rotates at a constant speed, therefore, the exposure becomes constant. When exposing a printing paper 9, a mirror 25 moves to a position of a dotted line, and a driver 22 controls a triac 20 and controls a current flowing to a light source 1 from a power source 21 in accordance with a dark current of an optical sensor stored in a CPU10, exposure data, development data, and the kind of a picture of a microfilm. The light quantity projected to the printing paper 9 is detected by an optical sensor 7, and an output of the optical sensor 7 is amplified 23 and A/D-converted 24, and fed back to the CPU10, and controls a counter 14 and the driver 22. In this way, the light quantity of the light source is adjusted, and a suitable recording picture is obtained.
Patent JP-S5618609-A (JP)
Title: Production of olefin polymer
Inventor: MASUKAWA SHIYOUICHI
IPC: C08F10/00
Filed: 1979-07-24
Abstract: PURPOSE: To produce a highly stereospecific olefin polymer by contacting an olefin with a catalyst comprising a specific solid catalyst component and an organic Al compound.  
     CONSTITUTION: A catalyst is prepared by combining (A) a solid catalyst component prepared by contacting (a) a carrier obtained by treating a metal oxide containing silica, alumina, magnesia, titania or a double oxide therebetween, with a chlorinating agent such as phosphorus pentachloride or benzotrichloride, with (b) a solution prepared by dissolving in a liquid Ti halide such as TiCl 4 , a complex between a magnesium compound such as MgCl 2  and an electron-donating organic compound such as a 1W12C alkyl benzoate ester with (B) an organic Al compound of formula: AlR n X 3-n , wherein R is H or a 1W20C hydrocarbon residue, X is a halogen and n is in the range: 0<n≤3. Then, an olefin is polymerized at room temperature -200°C, in the presence of the above catalyst. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H111510-A (JP)
Title: Catalyst for olefin polymerization and production of olefinic polymer using the same catalyst
Inventor: ABIKO TOSHIYA
IPC: C08F10/00
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject catalyst having high activity, used in producing an olefin-based polymer by including a cyclic trinucleic aluminoxane having a specific skeleton, an organoaluminum compound and a transition metal compound. SOLUTION: This catalyst comprises (A) a cyclic trinucleic aluminoxane (e.g. 1,3,5-trimethylcyclotrialuminoxane, 1,3,5-triethylcyclotrialuminoxane, etc.), (B) an organoalumino compound (e.g. trimethylaluminum, triethylaluminum, etc.), and (C) a transition metal compound of the groups IV to VI or a transition metal compound of the group VIII of the periodic table [e.g. bis(cyclopentadienyl)titanium dichloride, tetra-n-butoxytitanium, dibromobistriphenylphosphine nickel, etc.]. High activity can be developed without using expensive methylaluminoxane having dispersion on quality and an olefinic polymer is stably obtained in high yield by using the catalyst in producing the olefinic polymer.
Patent JP-2000288987-A (JP)
Title: Cutting processing device for sheer-form photo-sensitive body
Inventor: TAKEI MITSURU
IPC: B26D7/32
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To perform cutting and separation with high size precision even when a curl and waving phenomenon occur to a flexible sheet in a vase where a sheet-form photo-sensitive body is obtained by cutting in a given shape from a flexible sheet. SOLUTION: A flexible sheet S on which a photo-sensitive layer is formed is conveyed on a table surface 21. After a cutting blade is pressed against the sheet on the table surface 21 and blanked in a given shape, the blanked product sheet S1 and a peripheral remaining sheet S2 are separately conveyed. In a so formed cutting processing device for a sheet-form photo-sensitive body, when the cutting blade is pressed against the flexible sheet S on the table surface 21, the flexible sheet S is first brought into adhesion to the table surface 21 by a cushion material 25, and after a curl and waving phenomenon are corrected and a whole surface is flattened, execution is carried out.
Patent JP-S62269753-A (JP)
Inventor: ROBIN KURISUTOFUAA FUAANOOKUSU
IPC: C07C5/333
Filed: 1987-04-16
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-S58213680-A (JP)
Inventor: HORIO TAKEHIRO
IPC: C04B35/63
Filed: 1982-06-02
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-S62253767-A (JP)
Title: Vacuum device
Inventor: YAMAGUCHI YASUHIRO
IPC: C23C16/52
Filed: 1986-04-25
Abstract: PURPOSE:To prevent a foreign material from being stuck on a wafer and to shorten restoration time to the atmosphere or exhaust time of a vessel in the necessary lower limit by detecting an air stream incorporated in a vacuum vessel by means of a heating coil and controlling a flow rate control valve provided to an exhaust system or an air feed system. CONSTITUTION:An air stream incorporated in a vacuum vessel 1 is detected by a heating coil 3 and this detected signal is treated in a signal treatment part 7 and output as a signal driving a valve driving means 6. In this case, when the above- mentioned detected signal value is large for preset value decided from the magnitude of the air stream wherein a foreign material is not stuck on a wafer, the divergence of a flow rate control valve 5 provided between the vessel 1 and an exhaust means 2 is made small by the output of the treatment part 7 to reduce the flow rate of exhaust. In such a case that the detected signal value is small for the preset value, the treatment reverse to the above-mentioned method is performed. Further even if using an air feed means instead of the means 2, it is made same as the above- mentioned method. Furthermore it is desirable that the treatment part 7 consists of a detection part, a signal amplification part, a comparison part, a signal conversion part and a motor driving amplifier.
Patent JP-S5616551-A (JP)
Title: Water dispersion of urethane reformed polyester* its manufacture and its use in lacquer production
Inventor: KARURU TSUABUROTSUKI
IPC: C08L75/06
Filed: 1980-07-12
Abstract: Melts of Urethane-modified oligoesters and 1 or polyesters can easily be dispersed in an aqueous phase in the presence of a dispersing agent combination comprising a polyether-modified polyester and a non-ionic dispersing agent having a particular HLB value.
Patent JP-S62250922-A (JP)
Title: Liquid filtering method
Inventor: ICHIKAWA SEIICHIRO
IPC: B01D37/02
Filed: 1986-04-25
Abstract: PURPOSE:To fill liquid to be treated into a filter with a precoated layer in a perfect condition by filling the liquid to be treated into the filter being exhausted from inside a filter element. CONSTITUTION:A cylindrical or square tube-type filter element 2 is installed in a filter 1, and an exhaust tube 3 interconnected with the inside of element is installed on the upper part of the element 2. While air is exhausted from inside a filter element 3, liquid to be treated is filled, and when the filter 1 is filled with the liquid, filtering is started. As a result, the liquid to be treated is filled in the filter 1 with a precoated layer maintained in a perfect condition from the starting to the end of filtering, and filtering can be carried out without any mixed section of the liquid used for forming the precoated layer and filtrate for the liquid to be treated.
Patent JP-S58212806-A (JP)
Title: Method for controlling thickness with rolling mill
Inventor: TAKAHASHI HIROYUKI
IPC: B21B37/18
Filed: 1982-06-04
Abstract: PURPOSE:To control the thickness of a rolled material with high accuracy by correcting the correction term for the gaugemeter method by a specific method in the stage of calculating the rolling down position for controlling the thickness to a target thickness in accordance with the predicted rolling load during rolling down to the target thickness, the elastic constant of a rolling mill, the correction term for the thickness of an oil film and the correction term for the gaugemeter method. CONSTITUTION:The rolling down position S0 where the thickness of a rolled material is controlled to a target thickness (ha) is calculated by the equation in accordance with the predicted rolling load F0 during rolling down to the thickness (ha), the elastic constant M of a rolling mill, the correction term delta0 for the thickness of the oil film and the correction term E for the gaugemeter method, and the thickness is controlled in accordance with the calculated position. The equiv. thickness Hi+1 in the succeeding pass is calculated by the rule of mass flow from the plate length L1 in the preceding pass, a gaugemeter thickness H1, and the plate length Li+1 in the succeeding pass and the correction term E is corrected in accordance with the deviation between the thickness Hi+1 and the thickness Hi+1 in the succeeding pass.
Patent JP-H07301198-A (JP)
Title: Blower
Inventor: SUZUKI SOUZOU
IPC: F04D29/38
Filed: 1994-05-09
Abstract: PURPOSE:To restrict generation of vortexes to be generated on the negative pressure surface side of a blade outer circumferential end part by action of two air currents of the one turning from the pressure surface side of a blade outer circumferential part which is not surrounded by an orifice to the negative pressure surface side, and the one blown from close to a negative pressure side toward an outer circumference. CONSTITUTION:An outer circumferential end part 9b, which is not surrounded by an orifice 6, of each of blades 9 provided in plurality around a hub 4 of an impeller 8 is curved toward the blade negative pressure surface side. A vortex is therefore sucked into the orifice 6 to get in contact with an inner wall of the orifice 6, so an outer circumferential part of the vortex is deformed to restrict phenomenon of turbulence of air currents in the orifice, thereby turbulence noise generated outside and inside the orifice 6 can be restricted low.
Patent JP-H02272663-A (JP)
Title: Peripheral control device
Inventor: OKA YOSHIJI
IPC: G06F13/12
Filed: 1989-04-14
Abstract: PURPOSE:To efficiently evaluate data over-run or the like by setting up an optional value in a data transfer delay counter and delaying data transfer by a regulated time. CONSTITUTION:At the time of receiving data writing/reading instruction in/from a peripheral device from a CPU through a line 15, a microprogram control circuit 13 sets up data length and a transfer address transferring direction in a data transfer circuit 12 through a line 16 and sets up a delay time in a data transfer delay counter 14 through a line 18. When the set counting number is consumed, the counter 14 sends a signal to the circuit 12. At the time of receiving the signal from the counter 14, the circuit 12 transfers data to the peripheral device by using the already set data length, transfer address and transfer direction. Consequently, the evaluation of data over-run or the like can be efficiently executed.
Patent JP-S62255626-A (JP)
Inventor: HAINRIHI BERUNHARUTO RAATO
IPC: F16D65/092
Filed: 1987-04-17
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-S5320786-A (JP)
Title: Injection type semiconductor laser element
Inventor: YONEZU HIROO
IPC: H01S5/00
Filed: 1976-08-10
Abstract: PURPOSE: To make injection carrire density distribution flat across the entire width of stripes and obtain the basic operation of lateral mode in the direction parallel to an active layer and the linearity of current-light output characteristics within a wide current range. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06279990-A (JP)
Title: Wear resistant coating film and its formation
Inventor: TANAKA MOTOYUKI
IPC: C23C14/06
Filed: 1993-03-30
Abstract: PURPOSE:To form a wear resistant coating film exhibiting more excellent characteristics to a tool, machine part, a recording medium, etc., CONSTITUTION:This wear resistant coating film is stuck to the surface of a substrate so as to improve the wear resistance of the surface of the substrate, contains a superfine-grained layer of at least two kinds of compds. selected from among nitrides, oxides, carbides, carbonitrides or borides of groups IVa, Va and VIa elements, Al and Si in the form of mixed grains having <=20nm grain diameter and has 0.1-15mum total thickness. At the time of film formation, the constituent components of this coating film stuck to the substrate are separately fed and feeding time and amt.. are controlled so that the amt. of each of the components continuously fed at a time is made insufficient for the formation of one or more coating films. The components are repeatedly fed.
Patent JP-H01266684-A (JP)
Title: Distributed control system
Inventor: SEKI YUKIHIRO
IPC: G06F17/40
Filed: 1988-04-18
Abstract: PURPOSE:To shorten the cycle of data collection essentially without increasing the number of communication lines remarkably by providing a buffer to store data from a field equipment transiently in a control station (FCS). CONSTITUTION:A data fetch program F2 in the FCS receiving a startup request from an operator's station OPS checks whether or not the data of the field equipment F is registered in the buffer bf, and registers it newly when it is not registered. Also, when no data with the additionally designated number of data exists, all of the data in the buffer bf are transmitted to the OPS. And a trend collection program 01 in the OPS stores transmitted data in the buffer D, and supplements the data at an old side with null data when the number of data is insufficient for the designated number. Next, a trend display program 02 displays the data on a CRT. Thus, by providing the buffer bf, it is possible to contract the cycle of the data collection essentially without increasing the number of communication lines remarkably.
Patent JP-S63261772-A (JP)
Title: Flash lamp control device
Inventor: HATAE TAKAMITSU
IPC: H01S3/092
Filed: 1987-04-20
Abstract: PURPOSE:To make it possible to control reliably even high-speed repetitive lighting and high-luminance light emission, by a method wherein the lighting of a flash lamp an the putting-out of the flash lamp are respectively executed using two switching means. CONSTITUTION:In a flash lamp control device which is connected to a DC power source (main power source) 3 and used, a charge storage circuit is constituted of a pulse forming circuit 6 and so on and stores the charge from the power source 3. A first switching means consisting of a reverse blocking triode thyristor 7 having a first control terminal 7G and the like is connected in series between the circuit 6 and a flash lamp 2 and supplies the charge stored in the circuit 6 to the flash lamp 2. A second switching means consisting of a reverse blocking triode thyristor 11 having a second control terminal 11G and the like is connected in parallel to the output end of the circuit 6 and makes the output end short-circuit. A trigger pulse generating means (trigger pulse generating source) 8 is connected to the first and second control terminals 7G and 11G and supplies first and second trigger pulses for lighting and putting out respectively the flash lamp 2.