baber/WOPTO huggingface dataset:
Patent JP-H07145433-A (JP)
Title: Additive for aluminum alloy
Inventor: IWATA HIROSHI
IPC: C22C1/02
Filed: 1993-06-10
Abstract: PURPOSE:To provide an additive improving the quality and formability of aluminum and an aluminum alloy at the time of adding a trace amt. of nonmetallic elements to the material and imparting wear resistance, the coefficient of friction, pressure resistance or the like to the material according to the purpose. CONSTITUTION:The properties obtd. by adding a trace amt. of metallic elements to aluminum and an aluminum alloy are metallurgically known. But, the characteristics obtd. by adding a trace amt. of nonmetallic elements are not sufficiently known. Among the nonmetallic elements, the compounds of acid salt and the direct compounds of S, Te and Se and metallic oxides are blended according to the purpose, and they are made easy to be added to the aluminum alloy.
Patent JP-H0927828-A (JP)
Title: Modulator
Inventor: YOKOYAMA YORIYOSHI
IPC: H04L27/12
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To reduce an undesired frequency component, to avoid frequency selection of an oscillator from begin limited and to improve the reliability. SOLUTION: Outputs of oscillators 1a, 1b whose oscillated frequencies f1, f2 differ from each other are inputted to a switch circuit 2, by which the frequency output is switched corresponding to '0', '1' of digital transmission data and outputs it. Then a waveform code generating circuit 7 provides an outputs an optional repetitive waveform code such as a reversible up/down count valve and a waveform conversion circuit 8 generates the waveform generating code corresponding to the waveform code while referencing a table. A D/A converter circuit 9 converts a digital modulation output from the waveform conversion circuit 8 into an analog modulation output.
Patent JP-H1123957-A (JP)
Title: Focus detector
Inventor: IDE MASATAKA
IPC: G02B7/34
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a focus detector improved in response by reducing the time required for correlation operation without degrading a focus detection precision. SOLUTION: This detector for forming a pair of object images and outputting information of a focus adjustment by measuring a relative space between them is provided with a photo-electric conversion means 2 for receiving the part of object images and outputting object image signals corresponding to them, an arithmetic operation means for executing an operation of correlation between the object image signals by using a predetermined parameter, a detection means 4 for monitoring a progress in the above operation of correlation and detects a variation in the result of the correlation operation corresponding to the above parameter, and a parameter changing means 6 for changing the above parameter according to the variation detected by the above detection means 4.  Then the arithmetic operation means 3 changes the above operation parameter in response to an instruction for a change from the parameter changing means 6.
Patent JP-H0227264-A (JP)
Title: Optical urine component measuring toilet stool
Inventor: SHIRAI KENJI
IPC: G01N33/493
Filed: 1988-07-16
Abstract: PURPOSE:To measure the accurate absorbancy of a specific component in urine by constituting a luminous body, which projects light having a specific wavelength on the urine collected in the urine collection part of a toilet stool, of two or more luminous elements emitting lights having different wavelengths. CONSTITUTION:In order to more accurately measure the concn. of a specific substance present in urine 15, light having a peak wavelength nearer to the max. absorbancy wavelength of the specific component in the urine is projected on the urine and it is necessary to measure the absorbancy of the light having the specific wavelength. That is, two LEDs 81a, 81b having different peak wavelengths are together provided and one photodiode 82 is arranged in opposed relation to said LEDs. For example, when the LED 81, 81b are respectively set to LEDs of yellow (peak wavelength ; 585mm) and orange (peal wavelength ; 610mm), light having a wavelength of about 600mm can be obtained when two LEDs emit lights simultaneously. Since this peak wavelength is nearest to the max. absorbancy wavelength of 610mm of protein, the concn. of protein in urine can be measured more accurately.
Patent JP-S5878263-A (JP)
Title: Designating system of read character
Inventor: MATSUDA SHINJI
IPC: G06V10/10
Filed: 1981-11-05
Abstract: PURPOSE:To simplify the constitution of a character reader, by designating easily read object characters and read inhibit characters in an optional region unit such as a line, a field or characters on a form not to provide a character set table of one character-one bit correspondence. CONSTITUTION:A microprocessor 101 for controlling the whole of the system, an ROM102 for storing a control program, an RAM103 for a work area, and a dictionary 104 for character recognition are connected to a system bus 110 of an optical character reader. Further, photoelectric converting part 105, a line buffer 106, a character recognizing part 107, an answer buffer 108, etc. are connected to the bus 110. A position of a line, a field, or a character unit on a form is designated, and read object characters and read inhibit characters are designated easily in an optional region unit. The whole of the device is controlled by the processor 101 in accordance with this designation, and the dictionary 104 is referred to recognize characters in the recognizing part 107, and thus, the constitution of the reader is simplified.
Patent JP-S6334351-A (JP)
Title: Torque detector for power train
Inventor: NAKAJIMA YUJI
IPC: B60K28/10
Filed: 1986-07-30
Abstract: PURPOSE:To make elimination of a periodic noise stably keepable at all times, by making a correction factor so as to be determined according to brakingness in a vehicle. CONSTITUTION:The value of a correction value factor alpha available for producing a noise component is determined on the basis of the discriminated result of a braking discriminating device 7 discriminating this value as braking of a vehicle. Therefore, when the vehicle is in braking, that is, when the noise component being produced for elimination of a periodic noise gets out of order and elimination of the periodic noise out of a detection torque signal d(t) will not go on smoothly, the value of the correction factor alpha is altered to value within a small value range where substantially has no effect on the producing the noise component whereby correction of the noise component is prohibited, or a degree of this correction can be made so as to be reduced. In consequence, even if braking motion of the vehicle is repeated, stable noise elimination is kept up and, what is more, shift control over a power train is accurately performable.
Patent JP-H11119752-A (JP)
Title: Computer system, and method for adjusting screen of display device
Inventor: CHARLES LEE
IPC: G06F3/048
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To facilitate picture adjustment by changing a picture displayed by the a movement instruction from an input means, and adjusting the picture according to the data obtained based on this change. SOLUTION: A DDC line 38 can perform two-way communications with a monitor 13, and the monitor 13 transmits signals to a computer 11, informing the computer main body 11 of information on a present adjustment state of the monitor 13. As for an adjusting circuit 52, a control signal is transmitted to the adjusting circuit 52 of the monitor 13 by an appropriate control software loaded into a memory 17 and executed by a CPU 15. A graphic picture is displayed as single shape in a display area. And, it sends a control signal to the monitor 13 by using a pointing device 27 and adjusts control parameters of the adjusting circuit 52 in term of the increment. In this case, the graphic picture can be changed in dimension, direction, and shape. The picture adjustment is performed according to the data obtained based on these changes.
Patent JP-H0466694-A (JP)
Title: Production of highly corrosion resistant pb-sn alloy-plated cr-containing steel sheet excellent in coating property and adhesive strength
Inventor: MIZUGUCHI TOSHINORI
IPC: C25D5/36
Filed: 1990-07-05
Abstract: PURPOSE:To produce a highly corrosion resistant Pb-Sn alloy-plated Cr-containing steel sheet excellent in coating property and adhesive strength by successively subjecting an annealed Cr-containing steel sheet to electrolytic pickling, to cathodic electrolytic treatment, to Ni-Co alloy coating, and to Pb-Sn alloy coating under respectively specified conditions. CONSTITUTION:An annealed sheet of a Cr-containing steel containing <0.1% Si and <25% Cr is subjected to electrolytic pickling in an aqueous solution for pickling prepared by adding fluorosilicate or fluoroborate to 20-400g/l aqueous solution of sulfuric acid, and further mixing either or both of nitrate and sulfate with the above aqueous solution, to degreasing, and then to cathodic electrolytic treatment of 7.5-35A/dm<2> current density and 1-15 sec treating time, in an aqueous solution containing 75-350g/l free sulfuric acid or in an aqueous solution of sulfuric acid in which Ni<2+> or Co<2+> or both of them are contained so that (metal ion concentration)/(total sulfuric acid ion concentration) is <= 1/5. Successively, a coating layer of Ni, Co, or Ni-Co alloy is applied to the above sheet to 0.01-1mum thickness in a plating bath of <pH3, and then a coating layer of Pb-Sn alloy containing 3-30% Sn is applied to the above layer.
Patent JP-S6334258-A (JP)
Title: Decoration member and manufacture thereof
Inventor: KOBAYASHI SEIJI
IPC: B29K105/32
Filed: 1986-07-29
Abstract: PURPOSE:To enable selection of a free design shape and to provide a profound design, by providing a clear thick laminar body, having an uneven decorative surface on the one surface, and forming an opaque decorative layer on the other surface of the body. CONSTITUTION:A molding tool 1 having a molding surface 10 is prepared, and polyurethane resin 3 is injected through an open port 11 in the molding tool 1 by means of a nozzle 2. The molding tool 1 is positioned such that, with the open port 11 up, it is held horizontally and is heated by means of a high frequency furnace to cure the polyurethane resin 3. When the resin 3 is cured to form a body 3', the surface on the reverse side reverse to the decorative surface of the body 3' are coated with urethane series paint to form a decorative layer 4. This constitution causes formation of a decoration surface 30, and enables a film layer 4 to be seen therethrough.
Patent JP-H0466040-A (JP)
Title: Reel for fishing
Inventor: KANEKO KYOICHI
IPC: A01K89/015
Filed: 1990-07-05
Abstract: PURPOSE:To enable to grasp the relative position of the device based on a specific position by detecting the rotation of a spool winding a fishing line, detecting the length of the fishing line on the basis of a delivering rotation signal and a winding rotation signal and displaying the detected length in an analog display. CONSTITUTION:Whether a fishing line 3 is delivered or not is judged, and when it is judged that the fishing line 3 is delivered, a spool 2 is rotated in the positive rotation direction as the fishing line 3 is delivered. The positive rotation signal from a sensor 29 is inputted into a CPU 13 through an input interface 19 to set an up/down counter 31 in an up direction. The pulse signal outputted from the sensor 29 for each rotation of the spool is inputted into the counter 31 through the interface 19 to count up the rotation of the spool. The counting content of the up/down counter 17 is inputted for each computing period of a microcomputer 11 to compute the length of the fishing line, and the computation result is outputted on a display 6 through an output interface 21 and a decoder 33 to digital-display the length of the delivered fishing line 3.
Patent JP-S6070547-A (JP)
Title: Front loading device
Inventor: TASHIRO HARUHIKO
IPC: G11B17/04
Filed: 1983-09-28
Abstract: PURPOSE:To reduce the number of parts and the number of assembling processes by executing the movement of a tray body, locking and unlocking operation and the lifting and holding of a disc by driving one motor. CONSTITUTION:When a driving gear 24 is rotated by the motor, a sliding plate 26 and the tray body 23 are unitedly slided because a cam hole 26a drilled into the sliding plate 26 and a stopper recessed part 23a of the tray body 23 are coupled by a stopper shaft 29. When the stopper shaft 29 is inserted into the cam hole 30a of a stopper 30 formed on chassis 21 and moved to the long hole part 26b side, the sliding plate 26 is disengaged from the tray body 23 and the tray body 23 is locked by the stopper 30. When the driving gear 24 is rotated moreover and the stopper shaft 29 is located on the leading end part of the long hole part 26b, a disc holder is descended by an inclined part 26b of the sliding plate 26, a clamper 27 is rotated by an inclined part 26e and the disc 22 is held on a disc holder.
Patent JP-H1125650-A (JP)
Title: Recording medium cartridge
Inventor: SATO MASANORI
IPC: G11B23/28
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To enhance operability by miniaturizing an erroneous recording preventing member and making it light in weight. SOLUTION: This cartridge is provided with a cartridge main body in which a guiding protruding part 39 freely movably supporting an erroneous recording preventing member 37 and recessing parts for lock 40 are provided on the principal plane of the guiding protruding part 39 and the erroneous recording preventing member 37 in which a holding recessing part 51 to be engaged with the guiding protruding part 39 of the cartridge main body and a protruding part for lock 55 to be engaged with the recessing parts for lock 40 of the cartridge main body is provided in this recessing part 51.
Patent JP-S5968758-A (JP)
Title: Paper feeding device
Inventor: MINEZAKI SATORU
IPC: B65H3/06
Filed: 1982-10-13
Abstract: PURPOSE:To simplify the constitution, reduce the cost and miniaturize the size of a paper feeding device, by using a feed roll having a cross section of a circular form, from which a part is cut off, and feeding in an alternative way copying papers contained in a paper cassette and those fed by hands. CONSTITUTION:When copying is performed onto copying papers 3 contained in a paper cassette 2, a start button is pressed. A feed roll 1 is rotated in the direction of the arrow and the arc-part of its rubber belt 24 pressure-contacts with the copying paper 3, and then, the copying paper 3 is delivered from the paper cassette 2. When copying is made onto a copying paper 8 having a different size while the paper cassette 2 is mounted, the paper 8 is put into an inserting port 10 by hands and fed to the space between rolls 1 and 31 through a main chute 25, etc. Since the recessed part 22 of the roll 1 faces to the roll 31, the leading edge of the paper 8 can be put smoothly into the space between the rubber belt 24 and roll 31. Therefore, the constitution can be simplified, the cost can be reduced, and the size can be miniaturized.
Patent JP-H0924436-A (JP)
Title: Method for forging forged parts with large deformation
Inventor: SAITO TAKUMA
IPC: B23K9/04
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent generation of defects such as cracks in a large deformation by achieving the forging after a layer with reduced carbon content is formed on a stock to be worked. SOLUTION: Carbon steel or structural alloy steel containing 0.3-1.6% carbon is forged with large deformation. The carbon content of the layer of 0.3-4mm in thickness on the surface of a stock to be worked is <=0.3%. The surface inside of the stock is decarburized to reduce the carbon content of the surface layer. Steel of <=0.3% carbon content is cladded by welding through the thermal spraying on the outside of the surface of the stock. The large deformation forging is achieved on a part which is largely deformed so that the deformation ratio is >=50% in the forging, and carburization is achieved after forging, or the layer with reduced carbon content is removed by machining.  When the layer with reduced carbon content is formed by decarburization, the carbon powder or carburizing agent in paste condition is applied to prevent decarburization to a part of the stock whose deformation ratio is <=50% in the forging.
Patent JP-2000036059-A (JP)
Title: Method for modeling at least one part of three- dimensional world with computer graphics
Inventor: EDMARK JOHN T
IPC: G06T15/40
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To make the same as a target object visible without excluding a clone object from the viewpoint of a user by correcting a copied object so as to be viewed in the same size and the same direction as a first object or at the same position in the case of being displayed. SOLUTION: A copy 140 copying a red cube 115 is made semitransparent and a surface shielded by a green cube 120 is made into sub-visible state. However, the color of an overlap part 145 between the red cube 115 and the green cube 120 is a little mixed. In the latter case, the clone copy 140 does not shield any other object. Therefore, a target object is functioned so as to shied these objects away from the viewpoint of a user or along the user's viewpoint. Thus, when the target object is shielded with the other surface on its front face, the target object is made into clone when it is viewed from the user, this target object is modeled so as to be arranged near the user and the scenery of an image is formed.
Patent JP-S5880124-A (JP)
Title: Forming method of track width control groove of magnetic head
Inventor: YANAI TAKASHI
IPC: G11B5/187
Filed: 1981-11-07
Abstract: PURPOSE:To reduce the chipping defects, by protecting the front gap part of a core block with a resist film to form a control groove for track width of a magnetic head. CONSTITUTION:The area to be used as a core matchining surface of a core block 10 is polished, and a resist film 11 is formed on this polished surface. Then the film 11 is removed so that a strip-shaped resist film 12 is formed, and several grooves 14 are formed orthogonally to the extending direction of the film 12 on the block 10 with a space 15 between the grooves 14 which is equivalent to the track width. The film 12 functions to suppress the occurrence of chipping when the grooves 14 are formed. The film 12 is removed after the grooves are formed. Then a pair of blocks 10 are made into a body. The chip bars suited to a magnetic head are cut out of the unified core block.
Patent JP-S5879688-A (JP)
Title: Oil discharge unit for oil circulating type vacuum pump
Inventor: NEMOTO TOSHIO
IPC: F04C29/02
Filed: 1981-11-06
Abstract: PURPOSE:To enable oil to be discharged in a short time upon the replacement of oil, by removably arranging an air pump on the atmospheric opening side of an oil-mist trap. CONSTITUTION:A bellows type air pump 19 is removably arranged to an outlet port 18 on the atmospheric opening side of an oil-mist trap 3, and a check valve 20 is mounted in the compression chamber of the air pump 19 on the side of the oil-mist trap 3 while a check valve 21 is disposed on the side of the atmospheric opening. Further, upon the replacement of oil, the air pump 19 is driven for pressurizing the inside of an oil box 1 up to a pressure higher than the atmopheric pressure, and therefore, oil 6 is discharged into an oil reservoir 7 through a discharge port 5 and a pipe line 8.
Patent JP-S6068918-A (JP)
Title: Metallic mold
Inventor: MOCHIZUKI KAZUTOSHI
IPC: B29C45/03
Filed: 1983-09-26
Abstract: PURPOSE:To obtain a metallic mold capable of confirming the provision of an insert by a method wherein a sensor is provided to arrange the insert at a specified position in a mold hole and an indicating means or an alarm means is connected with said sensor. CONSTITUTION:In a mold provided by communicating a mold hole 3 and a part inserting hole 15 through a fixed mold 1 and a movable mold a hole 17 is equipped at a position on the fixed mold 1 facing the part inserting hole 15 and an insert 16 and a touchable movable piece 18 are equipped in said hole. A sensor 21 such as a piezoelectric switch, and approach switch, a micro-switch, etc. is arranged at a position abutting upon the other end of the above movable piece 18 and an indicating means 23 and an alarm means 24 are connected with the above sensor through a control circuit 22.
Patent JP-H0736497-A (JP)
Title: Sound decoder
Inventor: HOSOI SHIGERU
IPC: G10L19/012
Filed: 1993-07-20
Abstract: PURPOSE:To prevent quality degradation in acoustic feeling of decoded sounds which derive at the time of sending no sound signal at silence intervals. CONSTITUTION:Decoded sound signals from a transmission code decoder 21 by which sound signs at a sound interval are decoded are outputted according to the selection by a switch 27 by changeover indicating signals out of a sound/ silence indicator 22 to which a sign of beginning of a sound interval is inputted. When a sign of beginning of a silence interval is inputted, a noise signal out of a noise signal buffer 23 is outputted. At the silence interval, correlation between a final interval signal of the sound intervals and a storing signal of the noise signal buffer 23 is calculated by a correlation calculator 24 and a noise signal approximating to a waveform with highest correlation is selected and outputted from the switch 27 via a noise power controller 26. Further, a signal power out of the noise signal buffer 23 is controlled so as to be equal to a power of a final interval of the sound interval detected by a decoded signal power detector 25 and when the signal power from the buffer 23 is stronger that in the final interval, it is made low gradually to an equal power under the control of the noise power controller 26.
Patent JP-H1120265-A (JP)
Title: Printer
Inventor: YAMASHITA TADASHI
IPC: B41J25/34
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To facilitate removal of a print head from a carriage even if an engaging arm is disposed at a position difficult to operate by providing a member for operating the engaging arm to disengage an engaging click thus removing the print head from the carriage. SOLUTION: The engaging arm 3b of a print head 3 is disposed on the underside of the heat sink 3a (or the heat sink cover) of a print head 3 while being concealed and the engaging click of the resiliently deformable engaging arm 3b engages the engaging part of a carriage 2 thus securing the print head 3. A removing jig 4 on the right side of the print head 3 is inserted in the direction shown by an arrow. The removing jig 4 comprises a release operation part 4a for operating a disengaging part at the forward end of the engaging arm 3b to disengage the engaging click of the print head 3 from the carriage 2, and a head securing part 4b engaged with the heat sink 3a (or the heat sink cover).
Patent JP-S6071675-A (JP)
Title: Lithography ink of low-viscosity type
Inventor: YOSHIMOTO HIDEJIROU
IPC: C09D11/00
Filed: 1983-09-29
Abstract: PURPOSE:The titled lithography ink having constant viscosity, flow degree, and small reduction in flow properties by admixture of water, obtained by using gilsonite as a main component of a vehicle resin, dispersing or dissolving it in an imparater for adaptability to lithography. CONSTITUTION:Gilsonite (most preferably 7-8wt%, having 130-170 deg.C softening point) is used as a main component of a vehicle, resin, and it is dissolved or dissolved in a mineral or vegetable oil. The dispersion or solution is blended with preferably 0.01-0.1wt% surface active agent (preferably nonionic or ampholytic surface active agent) as an imparter for adaptability to lithography and a colorant, to give the desired ink having 5-100 poise (preferably 15-30 poise) viscosity at 25 deg.C, and >=70mm. (preferably 70-90mm.) flow degree (JIS K-5702). EFFECT:Having no phenomena of emulsification during printing, causing no partial light and shade of ink on the surface of printed paper. USE:Useful for a rotary press machine of lithography feeding ink by a mesh roll.