baber/WOPTO huggingface dataset:
Patent JP-S5773109-A (JP)
Title: Blowing method in top and bottom blown converter
Inventor: NAKANISHI KIYOUJI
IPC: C21C5/34
Filed: 1980-10-25
Abstract: PURPOSE:To prevent sticking of molten steel owing to splashes at the leading end of a lance by setting the height of the top blowing lance at a specific value in association with the depth of a steel bath and the amt. of a bottom blowing gas in a desiliconization period in performing blowing work in a top and bottom blown converter. CONSTITUTION:In refining molten iron to steel by oxygen blowing in a top and bottom blown converter provided with a top blowing lance and a bottom blowing device, the intersurface space LH (m) between the leading end of the top blowing oxygen lance and the surface of the static bath of the molten metal in the converter is adjusted at the value shown by the equation [I]. In the equation, qoB is the amt. of a bottom blowing gas per unit weight of the molten steel (Nm<3>/min/ton) and HM is the depth (m) of the molten metal. This prevents the occurrence of operation failure by closing of the lance or difficulty in the removal of stuck steel pieces on account of sticking of the steel bath at the leading end of the top blowing lance by the spashes of the molten metal with the bottom blowing oxygen at the point of the time when the slag formation prior to ending of the desiliconization period is not completed.
Patent JP-S636573-A (JP)
Title: Developing method
Inventor: ASANAE MASUMI
IPC: G03G15/09
Filed: 1986-06-26
Abstract: PURPOSE:To obtain an image having a high quality by detecting the quantity of a magnetic toner contained in a magnetic developer, and replenishing the developer with the magnetic toner in accordance with said detected quantity. CONSTITUTION:A magnetic developer is adjusted by mixing a magnetic carrier and a magnetic toner. In such case, when the toner density is in a desired set value, the developer is adjusted in advance so that the mutual inductances M1, M2 of magnetic circuits 15a, 15b become equal. Subsequently, when the toner density is larger than the set value, M1<M2 is obtained, and on the other hand, when the toner density is smaller than the set value, M1>M2 is obtained, and an output signal (differential signal) is generated. Therefore, by a phase detector 18, this output signal and a reference signal being an AC signal are compared, and a phase detecting signal (DC voltage) is outputted. This output voltage is inputted to a voltage comparator 19 and compared with a reference voltage, works on a load by its output, and controls a toner replenishment. In such way, the mixing ratio of the magnetic carrier and the magnetic toner can be kept constant, and the image having the high quality is obtained.
Patent JP-2000338478-A (JP)
Title: Optical component and liquid crystal projector using the same
Inventor: SHIBA YUUKI
IPC: G03B21/16
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain picture quality high in uniformity by improving cooling efficiency of polarizing plates and suppressing uneven color and uneven brightness by suppressing birefringence due to heat of the polarizing plates. SOLUTION: Polarizing plates 22, 22 are separately stuck to glass plates (transparent plates) 23, 23. The glass plate 23 is held with a holder 24 to construct this polarizing light optical component 19. In this case, the side of the holder 24 exposed to cooling wind generated by a cooling fan (a cooling means) 34 is opened and simultaneously the polarizing light optical component 19 is arranged at the position being away from a liquid crystal panel 20 and a dichroic prism (an optical multiplexing prism).
Patent JP-S5482529-A (JP)
Title: Internal combustion engine governor
Inventor: KAWASE KOUICHI
IPC: F02D1/06
Filed: 1977-12-14
Abstract: PURPOSE: To improve the coefficient of speed fluctuation for proper fuel control performance by putting the output of a rotation detector to an electric air-pressure converter and sending its output to an air pressure actuator.  
     CONSTITUTION: When the revolutional frequency rises due to load reduction, a rotation detector T2 containing a spring makes it turn the shaft of a various resistor 19 to add the resistance. The result is the output reduction of a control circuit and an electric air-pressure converter T2 reduces the magnetic force of an exciting coil 7. The pulled plate mounted on a plate spring 10 and the spring core 10 are moved to the left together. As one ball valve 11a of a double ball valve 11 is pulled seated on the valve seat 10a and the other side ball valve 11b of it is removed from the valve seat 12, a negative pressure from a negative source advances from a connection port 16a into a connection port 15a through a control pressure room 15 and pulls an actuator A against the spring 5 to move a fuel regulation rod 1 for reducing fuel. The revolutional frequency is restricted to rise. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5861348-A (JP)
Inventor: JIYOUZUIFU BII SUNOI
IPC: F16H61/26
Filed: 1982-08-31
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-2000072174-A (JP)
Title: Cosmetic sample having application member lining material, and manufacture thereof
Inventor: MATSOS EMMANUEL B
IPC: A45D40/00
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a cosmetic sample which can retain a design pattern without causing offset or a stain irrespective of a simple structure and varieties of samples, in which the single unit usage of a cosmetic is sufficiently obtained, which is provided with an application member and is made at low cost, and for which a method of use is also easy. SOLUTION: This cosmetic sample has a cosmetic, whose picture is printed on a transparent or semitransparent film overlay 1, and a slurry 2 of a solvent. This film overlay 1 includes an opaque portion, which is printed with a negative of a desired pattern 10 or a design, on a face opposite to a face of the cosmetic, and hence a display window 8 for displaying the sample 2 is formed. A protecting lining material 4 is sealed to the film 1, and it is designed so as to cover the sample 2. This protecting lining material 4 further has an application member material 6 provided on a face thereof, which is directed to the sample side, and this application member material functions as a built-in application member.  Such an individual sampler contains the amount of a product, which is sufficient for the single unit usage of a cosmetic, and can be used for sampling cream, a lipstick, a perfume, a preparation, lotion, and other high viscous wax-like materials.
Patent JP-S5575236-A (JP)
Title: Method of fabricating semiconductor device
Inventor: ISHII MASAO
IPC: H01L21/78
Filed: 1978-12-04
Abstract: PURPOSE: To improve the yield of fabricating a semiconductor device at its dicing process by chemically etching in advance along the scribe surface of a semiconductor wafer to thereby form a recess groove therealong and forming mechanically a polishing groove therealong.  
     CONSTITUTION: A resist mask is formed on a semiconductor wafer, and the wafer is etched with a mixture solution of fluoric acid and nitric acid to thereby form lattice recess grooves on the scribe surface thereof. The interval and width of the grooves are selected according to the size of the semiconductor divece. After the recess grooves are diced by a dicing saw to approx. half the thickness of the wafer in depth, the wafer is urged from the opposite side of the grooves to thereby separate it into pieces. When an adhesive tape is labeled on one surface of the wafer at this time and the wafer is then urged on a rubber plate, the array of the wafer can be retained as it is.  According to this method, it can eliminate cracks, defects at the edges of the wafer due to the friction among the pieces of the wafer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5578729-A (JP)
Title: Industrial vehicle
Inventor: SHINODA AKISHI
IPC: E02F3/64
Filed: 1978-12-04
Abstract: PURPOSE: To make wheel base between the front and rear wheels changeable and raise operational effect by setting supporting axle of either front wheel or the rear to the frame in such a way that both forward and backward move are available and connecting front and rear wheels in between in such a way that rotating movement is available for both wheels.  
     CONSTITUTION: When inching brake pedal is stepped on, clutches 5R and 5L are turned to the condition of semi-clutch and brakes 6R and 6L operate graduately, lowering the speed of front wheel. Rear wheels 3R and 3L are driven through 1st sprockets 4R, 4L, 1st chains 10R, 10L, 2nd sprockets 8R, 8L, 3rd sprockets 13R, 13L, 2nd chains 12R, 12L and 4th sprockets 11R, 11L. Due to the difference of speed between front wheels 2R and 2L and rear wheels 3R and 3L supporting axle 13 is shorn toward front along guide rails 14R and 14L. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0317669-A (JP)
Title: Manufacture of electrifying roller with roughened surface
Inventor: SAKO SHUNKAI
IPC: B24B37/02
Filed: 1989-06-15
Abstract: PURPOSE:To prevent the occurence of base fogging caused by adhesion between an electrifying roller and photosensitive and toner sticking to an electrifying roller by using the electrifying roller with roughened surface ground by the use of resin grains for abrasive. CONSTITUTION:By using resin, i.e., the material of relatively low hardness for the abrasive, a scratch which may cause the unevenness of electrification is hardly made at the time of roughening the surface of the electrifying roller. Especially, by setting the average grain diameter of the abrasive grains at >=0.01mum and <=100mum, more preferable electrifying characteristics can be obtained. Such rouggedness that a maximum surface roughness, an average surface roughness and a minimum surface roughness according to a ten-points method are all >=0.3mum and <=5mum is provided on the surface of the electrifying roller 2 through this grinding process. By using this electrifying roller, the soiling of the blank part of a picture caused by the unevenness of electrification and the base fogging of the picture arising from the toner sticking to the electrifying roller are almost eliminated, and the copied picture of high picture quality can be stably supplied.
Patent JP-H057328-A (JP)
Title: Correction device for blur due to movement of hands
Inventor: OKI MITSUHARU
IPC: H04N5/232
Filed: 1991-06-21
Abstract: PURPOSE:To reduce the capacity of a representative point memory in a correction device for blur due to the movement of the hands. CONSTITUTION:Representative points are set at x-points in a horizontal direction and y-points in a vertical direction and at xy-points in total per one field. A representative point memory 21 stores only x-pieces of representative point data among xy-pieces of the representative point data Ak (n) at a time, and it is updated y-times during one field period. A motion detection circuit 3 detects the motion vector V of an (n+1)-th field to an n-th field from the representative point data Ak (n) and the inputted picture data 1 of the (n+1)-th field 1. An address control circuit 4 outputs a read-out address ADR to correct a picture position by the portion of the motion vector V to a field memory 5. The field memory 5 sends the picture data corrected in a blur due to the movement of the hands to an interpolation circuit 6 together with dummy data. The field memory 5 being controlled by an address control circuit 11 outputs x-pieces of the representative point data during a dummy data sending period, and updates the representative data stored in the representative point memory 21. Thus, the capacity of the representative point memory 21 can be reduced to 1/y of that in the past.
Patent JP-S5381555-A (JP)
Title: Prevention of sticking of acrylamide polymer hydrogel
Inventor: OOTANI HISAO
IPC: B32B27/08
Filed: 1976-12-17
Abstract: PURPOSE:To reduce the stickiness of polyacrylamide hydrogel by coating the surface of the gel with polyethylene glycol.
Patent JP-S635912-A (JP)
Title: Manufacture of metal-clad synthetic resin molded item
Inventor: ZUSHI TADAHIKO
IPC: B29L9/00
Filed: 1986-06-27
Abstract: PURPOSE:To easily obtain a product, the film bonding strength of which is large and which has extremely excellent protectiveness and decorativeness, by a method wherein synthetic resin base is joined onto the metallic roughened surface layer side, which is formed by electroplating on a nickel-phosphorous alloy layer formed on a support by electroplating, and finally the nickel-phosphorous alloy layer is separated from the support. CONSTITUTION:A nickel-phosphorous alloy layer 2 is formed by electroplating on the surface 11 of a support 1 for forming metallic deposit. In addition, a metallic roughened surface layer 3 is formed by electroplating on the layer 2. Copper, iron, cobalt, zinc or the like is used as the metal for obtaining the roughened surface. The nickel-phosphorous alloy layer 2 and the metallic roughened surface layer 3 are so strongly joined with each other as to form an integrated metallic deposit. Synthetic resin base is joined directly onto the metallic roughened surface layer 3 side of the metallic deposit. The joining method is, for example, to charge resin 4 to the support 1, which also acts as a mold (or a female mold) and, after that, to integrate the resin 4 and the metallic deposit under the state being heated and pressurized by a male mold 9. By being removed from the molds after the integration and cooling under pressure, a molded item, in which the metallic deposit is strongly joined with the resin base, is obtained.
Patent JP-2000347326-A (JP)
Title: Radiograph information reader
Inventor: ISODA YUJI
IPC: H01L27/148
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To secure high speed operation and high accuracy like those in a photomultiplier and to improve the utilization efficiency of a photo-stimulated luminescence so as to obtain an image having excellent S/N by using a back illuminating type CCD as an area sensor. SOLUTION: The back illuminating type CCD(BT-CCD) is used as a line sensor 20. The sensor 20 is constituted by arraying many photoelectric conversion elements 21 along a specified direction. The many elements 21 constituting the sensor 20 have a light receiving surface of specified size, respectively, and the size thereof is large enough to receive the photo-stimulated luminescence M emitted from the specified size part on the surface of the sheet 50. The quantum efficiency of the BT-CCD is higher all over the ultraviolet to infrared area than that of a conventional front irradiation type CCD sensor, so that the BT-CCD obtains a higher-level image signal and the high-quality image having the more excellent S/N than the conventional CCD sensor.
Patent JP-H0720748-A (JP)
Title: Method and device for image forming
Inventor: YAMAGUCHI CHISEKI
IPC: G03G17/00
Filed: 1993-06-23
Abstract: PURPOSE:To form not only a monocolor image but also a color image without having a complicated process on recording medium such as plain paper and also without the lowering of output speed. CONSTITUTION:A developer supplying state for the surface of a developer carrier 1 is changed by a developer supplying regulation member 4 having electrical conductivity and elasticity and attached abutting on the developer carrier 1 connected to a power source changing an output in accordance with an image information signal in a selection supplying process (a), and developer 3 on the developer carrier 1 is moved to a carrier body 6 in a moving process (b, and the developer 3 on the carrier body 6 is transferred to the recording medium 9 in a transferring process (c), and residual developer 11 on the carrier body 6 is removed in a removing process (e) and the developer 3 on the recording medium 9 is fixed in a fixing process (d), so that image forming is performed.
Patent JP-S5675542-A (JP)
Title: Amorphous magnetic alloy material
Inventor: OOYA KAZUO
IPC: H01F1/153
Filed: 1979-11-20
Abstract: PURPOSE: To obtain an amorphous magnetic alloy material with superior wear resistance by adding a specified amount of a Pt group element, other transition element and a vitrifying element to an Fe group metal alloy consisting of Fe, Ni and Co.  
     CONSTITUTION: An alloy represented by formula I is melted and very rapidly cooled at 10 4 W10 6 °C/sec cooling rate to manufacture an amorphous alloy sheet suitable for a magnetic head. In formula I, p=4.0W7.0%, r=0W12%, p+q+r= 100%, M 1  is one or more of Pt group elements such as Ru, Pd, Pt, Ir and Rh, M 2  is one or more of IVbWVb group elements such as Nb, Ta, Ti, V and Zr, X is one or more of vitrifying elements such as Si, B, P, C, Ge, Sn, Ga, In, Sb and  Al, a+b+c+d=100 atomic%, b=0.01W3 atomic%, c=0W4 atomic% and d= 20W26 atomic%. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11346251-A (JP)
Title: Line changeover device
Inventor: KOZONO MAKOTO
IPC: H04M1/00
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide the line changeover device that can connect an interface device between a digital public line network and an analog device in the case of connecting to an analog public line network and can conduct changeover without the need for wiring change in the case of connection change to the digital public line network. SOLUTION: In the case that a modular 5 jack connects to a general public line network, a switch 26 connects a line connection section 22 and a device connection section 23. Thus, an analog device can be used. On the other hand, in the case that the modular jack connects to an ISDN, the line connection section 22 connects to an I/F connection section 24 and the device connection section 23 connects to an I/F connection section 25. Furthermore, I/F devices such as a DSU and a terminal adaptor TA are connected between the I/F connection sections 24 and 25 and analog devices connecting to the device connection section 23 can be used.
Patent JP-H01319898-A (JP)
Title: Toll collecting device
Inventor: SHODA SHIGEO
IPC: G07B15/00
Filed: 1988-06-21
Abstract: PURPOSE:To promptly calculate and collect a toll by arranging a first mark decoding means and a first reading/writing means in an entrance gate and arranging a second mark decoding means, a second reading/writing means, a mark collating and toll calculating means, and a toll collecting means in an exit gate. CONSTITUTION:At the entrance gate, a first mark decoding means 9 identifies and decodes a mark inherent in a moving object 2, and information necessary for calculating the toll is stored in a storing medium 11 by a first reading/ writing means 12. On the other hand, at the exit gate, a second mark decoding means 9; similarly identifies and decodes the inherent mark of the moving object 2, this mark is collated with data, which are read from the storing medium 11 by a second reading/writing means 12', by a mark collating and toll calculating means 20, and the data having another mark to coincide with the mark decoded by the second mark decoding means 9' are selected. The toll from the entrance gate to the exit gate is calculated based on the specific data selected in this manner, and the calculated amount is collected by a toll collecting means 21.
Patent JP-H06261291-A (JP)
Title: Muse decoder
Inventor: NUMAGAMI KOICHI
IPC: H04N7/015
Filed: 1991-05-27
Abstract: PURPOSE:To display plural pictures on the same screen by performing the MUSE processing on inputted all MUSE baseband signals in inputting plural MUSE baseband signals. CONSTITUTION:MUSE baseband signals 2a and 2b for small screen is provided with PLL circuit 5s which detect the synchronized part from transfer data obtained by an A/D converter 3 and detect a control signal and means 4 compression-filtering the transmission data while separately thinning luminance signals and color difference signals in the vertical and horizontal directions. The output data string of the compression filtering processing 4 are stored in a temporary memory 6 so that it can be inserted into the prescribed position on a master screen. A data string 8 after a slave screen compression processing 7 is synthesized by a data string 1 for master screen and an electric switch 9 in the prescribed position. A MUSE signal processing 10 is performed and an R.G.B/Y.Pr.Pb signal 12 is outputted.
Patent JP-H0315620-A (JP)
Title: Intake device of engine
Inventor: TOKUDA YOSHIHARU
IPC: F02M35/116
Filed: 1989-06-13
Abstract: PURPOSE:To obtain high output throughout the whole range of engine revolutions with a compact structure by connecting a second resonance chamber via a butterfly type opening and closing valve to a resonance passage which is connected to the resonance chamber while being branched from an intake passage. CONSTITUTION:A resonance passage 30 is arranged while being branched from a branch intake passage 9, above a connection part between right and left branch passages 9a, 9b which are connected to right and left cylinders 1 and the branch intake passage 9 which is extended from a surge tank 7. The resonance passage 30 is extended to an upper oblique part opposed to branch intake passage 9 and connected to the resonance chamber 31. By this constitution, a second resonance chamber 34 is arranged at a V-shaped valley part 33 which is formed between the branch intake passage 9 and the resonance passage 30. The second resonance chamber 34 is connected to the resonance passage 30 through a port 35 which has a butterfly type opening and closing valve 36 being set thereon. Consequently, two resonance chambers 31, 32 are set in a compact manner, and high output is obtained throughout the whole range of engine revolutions.
Patent JP-S6214274-A (JP)
Title: Drawing input controller
Inventor: AKIMOTO TAKAHIRO
IPC: G06T1/00
Filed: 1985-07-11
Abstract: PURPOSE:To read correctly a drawing in any case of the positive and reverse setting directions of the drawing by providing a drawing input control device, respective parameter setting devices in the positive direction and in the reverse direction which set the parameter and the parameter selector which selects one of the directions. CONSTITUTION:A drawing input direction detecting part 44 and a parameter selecter 46 are added. The drawing input direction detecting part 44 decides the drawing input direction by the detecting mark provided at the space part on the drawing. The parameter selecter 46 is equipped with parameter setting devices 47a and 47b in the positive direction and in the reverse direction which sets the parameter corresponding to the drawing input direction at the address controller to give the two-dimensional scanning address to the linear scanner, and selects one side of the parameter setting devices 47a and 47b in accordance with the deciding output o the drawing input direction detecting part. Thus, the suitable parameter is automatically selected in accordance with the drawing input direction, the drawing can be inputted in any direction of the positive direction and the reverse direction, and the work efficiency of the drawing reading is improved.
Patent JP-H1071730-A (JP)
Title: Ink jet recording, its device, and ink jet recording head
Inventor: OTSUKA NAOJI
IPC: B41J2/01
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To make it possible to change the diameter of an ink dot with a simple structure and within a single recording scan by changing an ink discharge amount for performing an ink discharge to form the varying diameter of the ink dot and providing record data in compliance with optimal time for the discharge of the ink of desired dot diameter. SOLUTION: Print data of single pixel and two bits stored in a print buffer 210 is changed based on data stored in a decoding table 212 by a decoder 205, and the results obtained by this change are stored in the register 206 of G.A 202. A recording head 106 has a heater for forming a large dot and a heater for forming a small dot, and the data stored in the register 206 are data corresponding to these heaters. Further, the optimal drive time for these heaters is previously decided for a single nozzle and the data changed in compliance with the optimal drive time is supplied to the nozzle to discharge the ink.