baber/WOPTO huggingface dataset:
Patent JP-S58178317-A (JP)
Title: Focusing method of zoom lens
Inventor: TANAKA TSUNEFUMI
IPC: G02B15/20
Filed: 1982-04-12
Abstract: PURPOSE:To obtain a zoom lens which is light in weight, is compact and is suited for an automatic focusing device in a lens system consisting of 2 groups of positive and negative lenses successively from an object side by satisfying prescribed conditions. CONSTITUTION:The 2nd lens group II is moved integrally so as to approach to the 1st lens group I in the stage of zooming from a wide angle side to a telephoto side in a zoom lens consisting of the 1st lens group I and the 2nd lens group II having positive and negative refracting powers successively from an object side. In the stage of focusing, the lens group II2 of the two lens groups constituting the 2nd group II moves in the hatched region C. If the conditions -6.0<phi2/phi22<-2.0 are satisfied where the refracting power of the group II is designated as phi2 and the refracting power of the lens group II2 having negative refracting power as phi22, an aberration is compensated satisfactorily. The zoom lens which is light in weight, is compacted and is suited for an automatic focusing device is thus obtained.
Patent JP-H03265455-A (JP)
Title: Magnetic head positioning mechanism for magnetic disc unit
Inventor: NAKAMURA SHIGEO
IPC: H02K33/18
Filed: 1990-03-14
Abstract: PURPOSE:To realize highly accurate high speed positioning by arranging two or more sets of voice coils of voice coil motor and coupling the voice coils in parallel so that the driving forces of respective voice coils match one another. CONSTITUTION:A voice coil motor(VCM) comprises a VCM coil 1 and a VCM magnet 2. The VCM coil 1 comprises two coils 101, 102, wound in same direction, where the start-of-winding of one coil is coupled with the end-of-winding of the other coil so that the two coils are connected in parallel. A plurality of magnetic heads 3 are supported on a carriage 5 through respective supporting springs 4 and the VCM coil 1 is also supported on the carriage 5. The carriage 5 is supported rockingly on a shaft (not shown) through bearings 6 at the opposite ends thus forming an actuator 7. Consequently, weight, secondary inertia moment around the rocking shaft and the cross sectional area of the VCM coil 1 are decreased.
Patent JP-H09256042-A (JP)
Title: Production of high strength steel small in dispersion of material and also small in acoustic anisotropy
Inventor: NISHIMORI MASANORI
IPC: C22C38/58
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To produce a steel small in dispersion of the material and also small in acoustic anisotropy by subjecting a steel stock contg. specified weight ratios of specified metals to heat treatment under specified conditions. SOLUTION: This is a method for producing a high strength steel small in dispersion of the material and also small in acoustic anisotropy in which a steel stock having a compsn. contg., by weight, 0.001 to <0.030% C, <=0.60% Si, 0.20 to 3.00% Mn, <=2.0% Ni, 0.7 to 2.0% Cu and <=0.10% Al, furthermore contg. one or >= two kinds among <=1.0% Cr, <=1.0% Mo, <=0.5% W, 0.005 to 0.20% V, 0.005 to 0.20% Ti, 0.003 to 0.20% Nb and 0.0003 to 0.0050% B and moreover contg. one or two kinds of rare earth metals and Ca in the range of <=0.02% is heated at >=860 deg.C, is then cooled, is thereafter reheated to the temp. range of 500 to <800 deg.C and is cooled.
Patent JP-S51137314-A (JP)
Title: Communication channel selecting system and its device
Inventor: YAGI KAZUO
IPC: H04J1/08
Filed: 1975-05-23
Abstract: PURPOSE:To decrease the number of communicating channels at master station in a frequency multiplex communication channel system having plural number of slave stations.
Patent JP-S62219100-A (JP)
Inventor: SASAKI YOSHITOMO
IPC: G07G1/12
Filed: 1986-03-19
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-S60205547-A (JP)
Title: Copying machine
Inventor: SEZOKO SHINICHI
IPC: G03G15/00
Filed: 1984-03-30
Abstract: PURPOSE:To simplify an input operation and to enable exact copying by as much as a prescribed number of sheets by pushing alternately both numeric key buttons and asterisk key so that the number of plural sheets of copies can be totaled and inputted. CONSTITUTION:Numeric key buttons 2 having numeric buttons 0-9, an asterisk button 3 for inputting a specific signal, a display tube 5 of the inputted numeric value, a clear button 4 for correcting the inputted numeric value, a copying start button 6, etc. are disposed to a panel body 1. The signals of the respective buttons are inputted to an arithmetic part 7 and an operation command is outputted from the part 7 to a photosensitive body, etc. according to said signals. When the operator pushes the button 3, an addition command is inputted to the part 7. The part 7 totalizes the numeric value (the inputted number of copying sheets) inputted by the button 3 and outputs the total number to a copying apparatus 8 and displays digitally the same on the tube 5.
Patent JP-H04276029-A (JP)
Title: Method for controlling temperature in continuous heating furnace
Inventor: DEGUCHI MASAHIRO
IPC: F27D19/00
Filed: 1991-03-01
Abstract: PURPOSE:To quickly regulate furnace temp. to the aimed furnace temp. setting value by automatically adjusting the variables of fuel supplying rate according to deviation between the aimed furnace temp. setting value and the actual furnace temp. value and its variables even if dynamic characteristic variation varies due to disturbance of load variation, etc., at the time of controlling the temp. in a continuous heating furnace. CONSTITUTION:Based on the fuel supplying quantity into the continuous heating furnace and the actual furnace temp. value and the aimed furnace temp. setting value, in the furnace temp. control unit, the aimed fuel supplying quantity required to set the actual furnace temp. value to the aimed furnace temp. setting value, is calculated. This furnace temp. control method is a method which supplies the fuel based on the calculated result, and the difference between the aimed furnace temp. value and the actual furnace temp. value, and the actual furnace temp. gradient are inputted into the above-mentioned furnace temp. control unit 4 and the aimed fuel supplying quantity is obtd. with fuzzy inference and the fuel supplying quantity is controlled so that the furnace temp. setting value is made coincident with the actual furnace temp. value.
Patent JP-H06253013-A (JP)
Title: Automatic message transmitting telephone device
Inventor: AWANO SUNAO
IPC: H04M3/42
Filed: 1993-02-26
Abstract: PURPOSE:To automatically transmit a message to an automatic answering telephone set. CONSTITUTION:A signal indicating a message is preliminarily stored in a memory 26 of a guide voice transmitting part 25. At the time of calling a customer, listening to a response message preliminarily recorded in the automatic answering telephone set, and recognizing that the telephone set of the customer is set in an automatic answering telephone mode, an automatic message transmission mode is set by using a setting switch 21 by an operator. When the 'beep' tone of the automatic answering telephone is detected by a 'beep' tone detecting part 23, and the end of the 'beep' tone is detected by a 'beep' tone end detecting part 24, the preliminarily stored message signal indicating the message is outputted by the a guide voice transmitting part 25. Thus, the message can be automatically recorded in the automatic answering telephone set of the customer.
Patent JP-H02278263-A (JP)
Title: Method of manufacturing photosensitive recording material and printed circuit
Inventor: FURIIDORITSUHI ZAITSU
IPC: H05K3/00
Filed: 1990-03-14
Abstract: PURPOSE: To execute the removal of a base together with the development of a photosensitive layer and to avoid the peeling of a base film by selecting the base film and the photosensitive layer. CONSTITUTION: This material consists of the base film, the photosensitive layer acting as a positive or negative and another layer applied at need thereon. The area of the base layer and the layer to be removed after irradiation is soluble or dispersible in the same developer. The developer is water or aq. soln. Namely, the photosensitive recording material is laminated, after peeling of a protective film at need, on a copper clad printed circuit board in such a manner that the photosensitive layer comes into contact with the surface of the copper. The photosensitive recording layer is irradiated in compliance with Fig. and the soluble points of the base film and the photosensitive layer are removed in the aq. developer. The exposed copper surface is processed by, for example, etching or metal precipitation by electrolysis.  As a result, the contamination of an artwork is prevented and excess working stages are omitted.
Patent JP-S54152493-A (JP)
Title: Mount material of crystal vibrator
Inventor: KANAI MASAO
IPC: H03H9/02
Filed: 1978-05-22
Abstract: PURPOSE:To widen a permissibility range and also to improve mechanical strength by adding a specific quantity of Ni to a specifically-mixed Au-Sn alloy. CONSTITUTION:As for a mount material connecting and fixing a vibrator and plug terminal, the composition ratio of an Au-Sn alloy is so fixed that Au is greater than 10% and less than 85% while Sn is greater than 15% and less than 90%, and Ni added to it within a range between 0.05 and 1% combines with Sn to produce a compound of Ni3Sn4, which is dispersed into the alloy. As a result, the mechanical strength can be improved and the quantity of Au can also be reduced, so that the cost of the mount material can be reduced.
Patent JP-H07273273-A (JP)
Title: Electronic-circuit package
Inventor: YADOKORO HIROAKI
IPC: H01L25/00
Filed: 1994-03-30
Abstract: PURPOSE:To enhance the packaging density of an internal circuit by a method wherein a circuit component is formed in a part in which a wall body is thin on a signal transmission line which is passed through the wall body. CONSTITUTION:A microstrip line 13a to which a substrate for an external circuit is connected and a microstrip line 13b to which a substrate for an internal circuit is connected are formed on a terminal base 11. Two sets of grounds in which a strip line 14 as well as ground patterns 15 and via holes 16 so as to sandwich the strip line 14 are connected are formed in a thick terminal wall body 12. Then, a digital signal is input to the microstrip line 13a, and the strip line 14 acts as an inductance. In addition, parts between the two sets of grounds and the strip line 14 act as capacitors. Thereby, it is not required to form a filter and a capacitor in the internal circuit, and the packaging density of the internal circuit can be enhanced.
Patent JP-S58179888-A (JP)
Inventor: WATANABE SHIYUUJI
IPC: G09G3/20
Filed: 1982-04-15
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-S61220341-A (JP)
Title: Control of characteristics of semiconductor material
Inventor: WADA KAZUMI
IPC: H01L21/268
Filed: 1985-03-26
Abstract: PURPOSE:To control spatial distribution of energy level density by a method wherein an energy level is formed in the band gap of a semiconductor and defects, which are created and eliminated by treatment such as heat treatment, are created and then reduced to the necessary concentration by local treatment. CONSTITUTION:Oxygen donor defects of the necessary concentration are introduced intentionally into silicon by low temperature heat transment. Then the distribution of the oxygen defect concentration is locally heated by local high temperature heat treatment. A p-type silicon substrate 1 is employed and subjected to heat treatment process 2 in an argon atmosphere at 450 deg.C to create oxygen donor defects and converted into an n-type silicon substrate 3. In laser irradiation process 4, the surface of the substrate 3 is scanned by a YAG laser beam 4 for local heat treatment to eliminate the oxygen donor defects locally. Finally, the variation of the carrier concentration of the substrate along the direction perpendicular to the scanning direction is measured by a spread resistance measurement 6. As the oxygen donors are reduced in the region 5 irradiated by the laser and the region 5 is converted into p-type, a p-n junction is formed between the irradiated region and the non-irradiated region.
Patent JP-S53146746-A (JP)
Title: Production of polyethylene molded product
Inventor: OOTANI KENICHI
IPC: H01B3/44
Filed: 1977-05-28
Abstract: PURPOSE: A specific polyethylene modified by grafting is, after melt molded, brought into contact with water in the presence of a silanol condensation catalyst for curing to give polyethylene molded products with high environmental stress-crack resistance. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01238499-A (JP)
Title: Excitation controller
Inventor: MURAKAMI HITOSHI
IPC: H02P9/08
Filed: 1988-03-17
Abstract: PURPOSE:To easily detect the cause of the trouble or malfunction of a synchronous machine and analyze a transient phenomenon by storing the output of detecting means for detecting various values of the machine in an excitation controller. CONSTITUTION:The automatic voltage regulator 14 for an excitation controller 9 calculates an error signal between the terminal voltage VG of a synchronous machine 1 and a voltage set value. An underexcitation limiter 15 calculates the operating state of the machine 1 from an effective current IP and a reactive current IQ, and outputs an underexcitation limiting signal when it tends to move to a phase advancing range from the underexcitation limiting value. An overexcitation limiter 16 outputs an overexcitation limiting signal when a field current IF tends to increase above the overexcitation limiting value. On the other hand, a memory 18 stores the signal VG, the current IQ, the signal IF and the output signal of the regulator 14 when the closure signal of a field breaker 3 is input. Then, it outputs a content stored at the time of malfunction.
Patent JP-S56158273-A (JP)
Title: Manufacture of rack rail for monorail
Inventor: SUGIMOTO MINORU
IPC: E01B25/08
Filed: 1980-05-10
Abstract: PURPOSE: To improve efficiency in manufacturing rack rails for monorail by cutting a steel plate to form a set of at least two sheets of wave formed rack member.  
     CONSTITUTION: In manufacturing a rack rail by welding a wave formed rack members 2 to a hollow rail body 1, a steel plate 10 is cut to form a set 20 of two sheets of rack member 2, 2 having straight weld cones 2b. These are separated and  straight bottom 2b is welded to the rail body 1. The rack rail can also be manufactured by cutting the steel plate 10 to form weld zones 2c which are the same shape with the wave formed rack faces and welding convex faces similar in shape with the rack faces to the rail body 2. In any case, many rack members can be manufactured at a time, improving efficiency in manufacture and reducing manufacturing cost. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05272073-A (JP)
Title: Synthetic leather with polyolefin as base material
IPC: D06N7/00
Filed: 1992-03-18
Abstract: PURPOSE:To obtain a synthetic leather excellent both in feeling with hand and moldability by laminating a polyolefin foam with a wet polyurethane elastomer resin layer followed by solidification. CONSTITUTION:The objective flexible and lightweight synthetic leather having above-mentioned advantages can be obtained by laminating (A) a polyolefin foam (e.g. polypropylene foam, crosslinked polyethylene foam) with (B) a wet polyurethane elastomer resin layer followed by solidification and drying to produce a porous layer. In the wet polyurethane layer, very fine pores are produced on the upper region, while relatively coarse pores are produced on the lower region; thus realizing excellent touch. Owing to such laminated structure, delicate wrinkle feel on deformation, natural soft cushioning feel when touched, and the slip feel for the surface skin layer can be realized, leading to more natural touch and natural feeling with hand.
Patent JP-S61224225-A (JP)
Inventor: HOSOMI MAMORU
IPC: H01H33/34
Filed: 1985-03-28
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-2000259308-A (JP)
Title: Classification information input processor and recording medium where classification information input processing program is recorded
Inventor: MIZUSHINA MASAKI
IPC: G16H10/60
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To grasp the input state of respective classified pages at a glance by inputting plural items in page units, deciding the input state of items in the pages, and displaying the result. SOLUTION: When an input means 5 inputs plural items to a computer in page units, a CPU 1 as a decision means counts uninputted items in the pages to decide the input state of the items in the respective pages. A display means 6 displays the number of the uninputted items and then the input state can quantitatively be grasped; and the input state is displayed on tabs for displaying the titles of pages and then the space can be saved without requiring any extra space. Therefore, when plural items are inputted, input information on the respective pages can be obtained without opening the pages and the whole input state can be grasped at a glance. Further, the input of all classification information can be known without confirming the respective pages in detail.
Patent JP-H02297169-A (JP)
Title: Document processor
Inventor: HAYASHI YOSHIAKI
IPC: G06F17/21
Filed: 1989-03-16
Abstract: PURPOSE:To exclude a previously inputted character string existing in a range designated with a code-inputted character from the printing information with a character unit, and to realize speedy document preparation by limiting the output of the document information included in the range of the designated character code. CONSTITUTION:When the range of the optional character code to be excluded from an output document candidate to be outputted from a document outputting means 6 to a printing processing means 7 is designated by a character range designating means 2, a deciding means 4 decides the presence or the absence of an output character candidate to be outputted to the printing processing means 7 in the range of the range-designated character code. As the result of this decision, a character output limiting means 3 limits the output of the document information included in the range of the character code from the document outputting means 6 to the printing processing means 7 to prevent selectively the output of the document information range-designated by the character code from, for instance, a print outputted object. Thus, by character-code-designating the character string not to be a printed object candidate from among the generated document information, the limited printing processing in which the printed object character string of the prepared document information is limited can be realized, and the speedy document preparation processing can be realized.
Patent JP-S60222432-A (JP)
Inventor: BURAIAN TERII KIIN
IPC: B01J23/00
Filed: 1985-03-28
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-S55155461-A (JP)
Title: Semibase type low pressure mercury vapour discharge lamp
Inventor: HAYASHI GENICHI
IPC: H01J61/30
Filed: 1979-05-22
Abstract: PURPOSE:To simplify structure and fabrication by carrying-out mounting in the glass valve of which one end is closed and making sufficient only by arranging one cap base. CONSTITUTION:The opening end of a glass valve 1 of which one end is closed is closed with a stem 3, and in the vicinity of this stem 3, the first filament 5 mounted and an electric insulation tube 6 which extends from the stem 3 in the valve 1 are arranged. A pair of second inner conductors 7, 7 are extended from the stem 3 to the vicinity of the closed end of the valve 1, penetrating the electric insulating valve 6, and a second filament 9 is installed between the second inner conductors 7, 7.
Patent JP-S56159436-A (JP)
Title: Dredging method using clamshell type water injection pressure air mixing pump
Inventor: TAKAMURA SHIGEO
IPC: E02F3/88
Filed: 1980-05-13
Abstract: PURPOSE: To prevent water polution with an improved cycle time by means of a water injection pressure air mixing pump mounted in a bucket of a clamshell.  
     CONSTITUTION: A clamshell on a ship is operated to open a bucket 2. A high pressure water injecting pump and an air compressor installed ashore are driven and excavate and dredge actuating a water injection pressure air mixing pump 3 in the bucket 2. When a high pressure water from a shooting nozzle 8 is shot toward a suction tube 12 simultaneously with a pressure air 9 from a shooting tube port 11 via an inlet 10, earth and other matters excavated in the bucket 2 are sucked by a strong suction and sent to a accumulator 15 on shore through a fluidic feed tube 13. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07272886-A (JP)
Title: Lighting device for variable light color fluorescent lamp
Inventor: TANIMIZU SHINKICHI
IPC: H05B41/36
Filed: 1994-03-31
Abstract: PURPOSE:To realize a wide light color change by applying pulse voltage, wherein pulse width, a duty ratio, and voltage are optionally adjusted according to the division of light source color, to a variable light color lamp from a high speed electric power switching circuit. CONSTITUTION:A pulse lighting device 1 applies pulse voltage to a variable light color fluorescent lamp 2 from a high speed electric power switching circuit driven by a skeleton circuit 40 and a timing adjustor 5. In this case, the circuit 40 can adjust both pulse width W and a repeat period T to 0.2mus-100mus and a duty ratio D to 0-100% by a pulse generator 41 and a duty ratio adjustor 42. The ratio D can be adjusted to values at intervals according to continuous adjusting or a lamp bulb color division, and the preheating of the filament of the lamp 2 is turned on/off by the ratio D. For instance, applying pulse voltage of 150-350V having a width W of 1mus, a period T of 2-3mus, and a ratio D of 50-3% to the lamp 2 of an argon or mercury system, obtaining a color change from neutral white to lamp bulb color. This realizes a wide light color change.
Patent JP-H07269483-A (JP)
Title: Rotary compressor
Inventor: KONO TAKESHI
IPC: F04C29/00
Filed: 1994-03-31
Abstract: PURPOSE:To improve the extent of reliability in a compressor as well as to promote the facilitation of working and the secureness of strength by integrating a vane and a roller in a state that parallel two planes of the vane and the center axis of a cylindrical peripheral surface of the roller are paralleled with each other. CONSTITUTION:A roller 9 performs its revolving motion of the center as making a vane 10 perform its rocking motion as far as some angles around the center of a crankpin part 8a so as to face to the center line direction of a cylindrical hole part 1b of a cylinder at all times. A parallel two planes of the vane 10 are unitized in one at one spot of a circumference of the roller 9 so as to be paralleled with a center axis of the cylindrical roller 9. In addition, a coupling part between the roller 9 and the vane 10 is provided with a chord part 9a, where a distance from the roller center axis is shorter than the radius of a roller circumferential surface at a peripheral surface of the roller 9, and a thin thickness part 10a of the vane 10 at a vane root part, and it connects these elements smoothly with a circular part 13. Therefore, a line contact part between the roller 9 and the vane 10 is gone, and working becomes facilitated and, what is more, stress concentration in this coupling part is well reducible.