baber/WOPTO huggingface dataset:
Patent JP-S59147272-A (JP)
Title: Quantity of electricity measuring apparatus
Inventor: NEMOTO HISAKATSU
IPC: G01R19/32
Filed: 1983-02-14
Abstract: PURPOSE:To enable the protection of a laser diode by detecting an increase in the light outut of the laser diode or the temperature due to an increasing loss in a system or the like to make the output thereof variable. CONSTITUTION:Output of a laser diode 10 is applied to an optical sensor 20 to be modulated according to the quantity of electricity E and then, resolved into bidirectional polarized components to enter photodiodes 31 and 32. Output of an adder 36 controls current flowing through a light source 10 through an amplifier 37 to compensate for a loss in the system while output of a subtracter 35 is inputted into a display 40 to indicate a value E to be measured. On the other hand, as the light output of the laser diode 10 or the temperature of a case 50 rises abnormally due to an increasing loss in the system or the like, comparators 53 and 63 into which outputs of a photodiode 11 and a temperature detection element 61 output signals to cut off a circuit connecting the adder 36 and an arithmetic amplifier 37. Thus, light output of the diode 10 is kept at a certain value determined by a reference voltage 56 to prevent breakdown.
Patent JP-S61182605-A (JP)
Title: Device for recording and reproducing audio signal
Inventor: NAKANO KENJI
IPC: G11B5/027
Filed: 1985-02-07
Abstract: PURPOSE:To make the winding angle of a tape with respect to a rotary drum smaller and to simplify the loading mechanism of the tape by installing plural rotary heads on the rotary drum of a multisegment system. CONSTITUTION:The rotary magnetic heads 11A and 11B of a recording and reproducing device are spaced by 180 deg. and disposed on the rotary drum 15, and the track width of the heads 11A and 11B, the azimuth and the drum diameter are equalized to the drum 15. Moreover magnetic heads 12A and 12B are spaced by 180 deg. and disposed on the drum 15, and their track width is equalized to the heads 11A and 11B. The scan directions 4H of the heads 12A and 12B are set to the same angle position as those of the heads 11A and 11B, and the prescribed stages are formed on the heads 11A and 11B in terms of the track width direction. Then the tape winding angle with respect to the drum 15 is made smaller, and the loading mechanism of the tape is simplified.
Patent JP-S62182533-A (JP)
Title: Ceiling hanging type far infrared rays heater
Inventor: YOSHIDA AKIO
IPC: F24C3/04
Filed: 1986-02-03
Abstract: PURPOSE:To increase the radiating area of far infrared rays and contrive the prevention of the burning damage of a first header and a first radiating tube, which are near a combustion chamber, by a method wherein the first and second radiating tubes are provided to reciprocate exhaust gas and first and second air paths are provided to cool the vicinity of the combustion chamber. CONSTITUTION:A first header 26 is provided with a combustion cylinder 70, forming a combustion chamber 22, a supplying chamber 26, supplied with exhaust gas from the combustion chamber, and a discharging chamber 29, to which the exhaust gas is guided. On ends of first and second radiating tubes 27, 28 are connected to the supplying chamber and the discharging chamber of the first header respectively to radiate far infrared rays. The other ends of the first and second radiating tubes are connected to a second header 28. The base end of a discharging tube 55 is connected to the combustion tube body and a first air passageway 90 is formed between the outer peripheral surface of the discharging tube and the internal peripheral surface of the first radiating tube while the discharging tube 55 is inserted into the first radiating tube from the side of the supplying chamber. A combustion case 62 covers the combustion cylinder so as to form a second air path 91, communicating with a first air passageway. A fan 20 supplies combustion air into the combustion chamber while supplying a part of the combustion air to the first and second air passageways.
Patent JP-S55115767-A (JP)
Title: Display system for jammed call
Inventor: MATSUSHITA MINORU
IPC: H04M3/60
Filed: 1979-02-28
Abstract: PURPOSE:To establish the relay board with economy and good external appearence, by changing the display state of the jammed call display lamp when the number of jammed calls reaches the number in the memory designated. CONSTITUTION:The central control unit 11 reads in the number of jammed calls from the memory 15 recording the number of the jammed calls and the number of them is compared with the content of the memory 16. If the number of the memory  15 is not reached the number in the memory 16, output is present to the signal lines  17 and 20 from the control unit 11. These outputs block the flicker signal 23 with  the flip-flop circuits 21, 22 and logical product and sum circuits 25, 24 to illuminate  the jammed call display lamp (light emitting diode 27). When the number of the  memory 15 reaches the number in the memory 16, output is obtained to the signal  lines 18 and 19 from the control unit 11. Thus, the lamp illumination signal 23 is  applied to the light emitting diode 27 for flicker display.
Patent JP-S59152052-A (JP)
Title: Discrimination of articles to be worked
Inventor: SUZUKI YASUO
IPC: B23Q41/00
Filed: 1983-02-16
Abstract: PURPOSE:To permit high-speed discrimination for parts in high reliability by performing coding with an intrinsic dimension work within a tolerance and metering the difference of said dimension within the tolerance and executing coding, thus preventing the number to be wiped-away in the working process. CONSTITUTION:Shaft boring and bottom cutting are performed by a combination machine 7. In said machine 7, a combination working number generator 8 generates the number different from the number in the preceding time, and cutting and grinding are applied for an L-shaped block cut part 5 and a U-shped block groove part 6. In said cut part 5, a boring machine 9 forms an oil injection hole 15 on the block upper surface, when the work by the machine 7 is completed, and then color painting is performed by a painting machine 11, and the block is transported to a dimension inspection apparatus 13. In said apparatus 13, each dimension of the cut part 5 and the grooved part 6 is measured, and the combination number is detected, and the blocks having a same number are combined and sent into a final assembly apparatus 14. Thus, parts can be discriminated at high speed and with high reliability.
Patent JP-H0675937-A (JP)
Title: Simulation model generating device
Inventor: NAKAMURA HISATADA
IPC: G06F19/00
Filed: 1992-02-07
Abstract: PURPOSE:To independently generate/edit a model by means of different expression and to convert the generation/editing of the model from certain expression into the expression of the other model so as to reflect it. CONSTITUTION:A simulation model generation device which interactively generates or edits the simulation model is provided with plural editing means 2-1 to 2-n having a model alteration indication part 2-1 a analyzing input on model editing and converting an indication into that on the generation/editing of the model and a model expression system conversion part 2-2b converting the alteration of the model into the expression system of oneself, and consisting of different model expression system and with a management means 1 receiving the indication on the generation/editing of the model from the editing means 2-r to 2-n, updating the model and informing the other editing means of a processing content when a generation or editing processing is executed. The generation/editing of the model from certain expression is converted into the other model expression and it is reflected. Thus, the simulation model is interactively generated/edited by different expression.
Patent JP-2000219395-A (JP)
Title: Paper stacker
Inventor: AOKI EIJI
IPC: B65H31/14
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To eliminate the confirmation of a switching position or switching operation by supporting a paper sheet tray in such a manner as to be elastically displaceable, and correcting the descending quantity of paper sheets in conformation to the magnitude of the moment caused by the sheet tray-side weight. SOLUTION: When paper sheets P... are successively stacked in a paper sheet tray 2, the sheet tray 2 elastically supported by an elastic member 5p descends according to the weight while the rear end 2s of the sheet tray 2 is guided by a guide mechanism 4. The elastic force Fr of the elastic member 5P to the sheet tray 2 is changed in conformation to the moment caused by the sheet tray 2-side weight balance by an elastic variable mechanism 6. Namely, when the moment is increased, the elastic force (upward tensile force of the elastic member 5p is increased, so that substantially the same descending quantity can be provided in different sizes or different sheet directions when the number of sheets P... stacked on the sheet tray 2 is the same.
Patent JP-S62182219-A (JP)
Title: Formation of finer crystal grain of metal
Inventor: YAMAGUCHI MASAHARU
IPC: C21D8/00
Filed: 1986-02-06
Abstract: PURPOSE:To uniformly and stably form the finer crystal grains of a metal and to improve the mechanical strength and corrosion resistance of the metal with ease by subjecting the metal which does not induce martensite transformation to low temp. working at a high reduction ratio at an adequate temp. then to quick heating. CONSTITUTION:The metal such as copper, nickel, aluminum, or high manganese steel which does not induce the martensite transformation is subjected to the low temp. working at about <=10 deg.C, more preferably <=0 deg.C and at about >=20%, preferably about >=40%, more preferably about >=60% reduction ratio, by which the dynamic restoration of the metal during working is prevented and the accu mulation energy by working is maximized. The above-mentioned metal is there after subjected to quick heating at >=1 deg.C/sec, preferably about >=3 deg.C/sec, more preferably about >=3 deg.C/sec cooling rate to quickly release the above-mentioned accumulated energy and to attain the recrystallization temp. Many re crystallization nuclei are thereby uniformly generated and the stable finer crystal grains are obtd.
Patent JP-H06237216-A (JP)
Title: Mobile radio communication system
Inventor: OTO YUTAKA
IPC: H04B7/26
Filed: 1993-02-10
Abstract: PURPOSE:To improve the radio wave utilization efficiency by recording receiving frequency band information of a mobile station in a subscriber table of an exchange. CONSTITUTION:Two bands of an AMHZ band and a BMHZ band are set to a radio circuit, and when a mobile station 2 can utilize both these frequency bands, a controller 7 is provided with a means for registering information related to a frequency utilized for its call at every mobile station 1-3 by allowing it to correspond to the registered contents of a subscriber 14, and a means for controlling the call by its frequency. When calling comes to the stations 1-3, a call is executed by the AMHZ band or the BMHZ band. When there is an answer from the stations 1-3 with respect to the call, a base station 4 is subjected to trunk connection to an exchange 15, an exchange connection is executed, and a communication is finished, the circuit is released. Unless there is an answer from the stations 1-3, the station 4 transmits an unconnectable communication to the station 15. The device 7 receives position registering information related to the stations 1-3 from the station 4, and registered it in the table 14. In such a way, the utilization efficiency of radio wave can be improved and the subscriber capacity can be increased.
Patent JP-S58141376-A (JP)
Title: Plasma cementation
Inventor: SAITOU MASATOSHI
IPC: C23C10/06
Filed: 1982-02-16
Abstract: PURPOSE:To carry out plasma cementation with high energy efficiency in a short time by diffusing a metal or a nonmetal in a metallic surface using  plasma. CONSTITUTION:A gas such as B2H6, PH3, SiH4, G2H6, SbH3, CrCl2 or an analogue thereof, a mixture of >=2 kinds of said gases or a mixture of said gas with steam, ammonia, hydrogen or the like is used. Plasma is generated by arc or glow discharge using DC high frequency power. The service temp. is about 150-700 deg.C, the high frequency power is about 30W-3kW, and the pressure of the gas is regulated to 0.05-50Torr. The gas contg. a metallic or nonmetallic element is decomposed with the plasma, and the element is diffused in a metallic surface to obtain a hardened surface layer having about 0.1mm. thickness.
Patent JP-S55117725-A (JP)
Title: Substrate for thin-film magnetic head and its manufacture
Inventor: TAKAMA EIZOU
IPC: G11B5/31
Filed: 1979-02-27
Abstract: PURPOSE: To manufacture at a high yield a marked substrate with excellent write and read characteristics by increasing high the density of ferromagnetic polycrystalline ferrite in a hot hydraulic press method, and by removing a layer, changing in quality owing to work of mechanical polishing, by mechanochemical mirror-surface polishing.  
     CONSTITUTION: Ferromagnetic Ni-Zn polycrystalline ferrite with the property of high electric insulating is processed in the hot hydraulic press method to increase its air hole rate to 0.1% and below. Required raw material is obtained by cutting this high-density polycrystalline ferrite and mechanical polishing such as both-side rapping is carried out. A work quality-changing layer formed by mechanical polishing mentioned above is removed by mechanochemical polishing using SiO 2  powder, for example, to manufacture a thin-film magnetic head substrate with excellent surface roughness. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11224454-A (JP)
Title: Magnetic head and supporting structure of the same
Inventor: OSAKA TOMOHIKO
IPC: G11B5/58
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To prevent contact between a magnetic disk and a slider while maintaining a magnetic recording/reproducing characteristic for performing a magnetic recording/reproducing operation in a floating state made by the change of an air flow generated with the rotating magnetic disk in a good state. SOLUTION: A magnetic head 10A is provided with first and second magnetic head parts 12 and 14, first and second pneumatic bearing surfaces 20A and 22A separated and formed by the formation of a center groove 18A and a slider 16A for generating a floating force by an air flow generated between the pneumatic bearing surfaces 20A and 22A and a magnetic disk. In this case, the width dimension A2 of a trailing side is set lower than the width dimension A1 of the leading side of the first pneumatic bearing surface 20A (A1 >A2 ).
Patent JP-S58140260-A (JP)
Title: Printer
Inventor: TANAKA HIDEYO
IPC: B41J2/525
Filed: 1982-02-16
Abstract: PURPOSE:To provide a printer which enables a multicolor printing at a high speed and facilitates the miniaturization by using a plurality of dot print element trains so that the printing of multiple lines can be performed simultaneously in a specific type of color for each dot print element train. CONSTITUTION:Nozzle trains 111, 112, 113 and 114 are so arranged vertically on the front side of a print head 101 that each of the nozzle trains is made up of nozzles 110 in the number equivalent to the width of one line. Inks varied in colors are fed to respective nozzles 110 from pipes 121, 122, 123 and 124. As the nozzle 110 of the respective nozzle trains 111, 112, 113 and 114 are driven selectively with the movement of a carrier 2, droplets of the ink are discharged from the nozzles being driven impinge on a printing paper 14 to print letters, symbols, graphics and the like in four colors composed in the combination of dots.
Patent JP-S53108125-A (JP)
Title: Thermosetting coating composition
Inventor: SUGIURA SHINJI
IPC: C08F20/10
Filed: 1977-03-04
Abstract: PURPOSE: A thermosetting coating composition permitting high concentration spreading and having high weathering and chemical resistance and mechanical properties, which is composed of a reaction product from an α,β-ethylenically unsaturated carboxylic acid and an α-olefinepoxide and an aminoaldehyde resin. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06214356-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: NAKAJO KIYOSHI
IPC: G03C7/392
Filed: 1993-01-20
Abstract: PURPOSE:To enhance sharpness and color reproducibility and fastness of a color image by incorporating a specified compound and a color-nondeveloping diffusion-resistant compound in an emulsion layer. CONSTITUTION:The silver halide color photographic sensitive material contains the color-nondeveloping, diffusion-resistant compound represented by formula I and the compound represented by the formula: A1-(TIME)a-DI or A2-(TIME)2-DI in which A1 is an atomic group to be allowed to release (TIME)a-DI by a reaction with the oxidation product of an aromatic primary amine developing agent and it has a diffusion resistant group; A2 is the same as A1 except that it has none of such groups; TIME is a timing group releasing DI after having been released from A; DI is a development inhibitor to be substantially deactivated after having been eluted into the developing solution; and (a) is 1 or 2. In formula I, X is-N(R<1>)R<3> or-OR<4>; R<1> is H or an aromatic group or the like; each of R<3> and R<4> is H or a group hydrolyzable in alkaline conditions; R<2> is H or an aliphatic group or the like; R<5> is H or an alkyl group or the like; G is-CO-,- COCO-, or the like; and m is 0, 1, or 2.
Patent JP-S61183473-A (JP)
Title: Method for metallizing surface of molded polyphenylene sulfide resin
Inventor: KOBAYASHI HIROKAZU
IPC: H05K3/38
Filed: 1985-02-12
Abstract: PURPOSE:To metallize the surface of a molded resin article having a three- dimensionally ruggedness structure and to improve the bonding strength of the resulting film by roughening the surface of a product consisting of prescribed percentages of polyphenylene sulfide resin and an inorg. filler before plating. CONSTITUTION:A resin composition contg. the inorg. filler of 1-10mum average particle size by 10-250pts.wt. per 100pts.wt. polyphenylene sulfide resin is molded. The surface of the molded product is roughened with the solvent in which the resin is readily soluble, and the plating is carried out. Thus, the surface having three-dimensionally rugged structure is metallized, and the molded resin product having the metallized surface has superior bonding strength to the plated film.
Patent JP-H08193369-A (JP)
Title: Joint gasket material serving also as backup material
Inventor: SAKUMA TAKESHI
IPC: E04B1/684
Filed: 1995-01-17
Abstract: PURPOSE: To promote seal efficiency of a bed joint by improving a backup material for holding sealant filled in the bed joint from the rear side between exterior wall boards moving up and down each other when the exterior wall boards having penetration holes in the longitudinal direction are vertically sided and bear the whole lower surface of them on brackets to construct the exterior walls. CONSTITUTION: A gasket material main body having width wider than that of a depth of penetration holes 21 bored in exterior wall boards P is constituted of a first thick main body section 1a provided to the front side of brackets bearing the exterior wall boards P and a second main boy section 1b deviated to one side in the thick direction of the first main body section 1a and monolithically formed thereof. First lips 2a and 2b are projected to both sides of the first main body section and, at the same time, a second lip 3 is projected to the end of a depth side in both sides of the second main body section 1b. The first lips 2a and 2b are resiliently connected to both up and down ends of the exterior wall boards moving up and down each other in a state to insert a joint gasket material in a bed joint 27, and the bed joint 27 is sealed from both front and rear sides.
Patent JP-S54117141-A (JP)
Title: Ventilating apparatus for duct
Inventor: SHIRONAGA HIDEO
IPC: F24F7/10
Filed: 1978-03-03
Abstract: PURPOSE: To provide an ventilating apparatus for duct, which is capable of changing its ventilating direction and can be fitted in place with high degree of freedom.  
     CONSTITUTION: A centrigugal fan is incorporated in a box-like case 6 to cause forced ventilation from inlet ports formed in flat surfaces of case 6 to outlet 19 formed in a side wall of the case 6. In such an arrangement, a first inlet port 8 is formed in one of opposing surfaces of case 6 whereas a second inlet port 9 is formed in the other surface. The fan, on the other hand, is provided with double-vane type blades 11 corresponding to the first and the second inlet ports 8, 9. Further, case 6 is provided with brackets 13 which enable the first and the second inlet ports 8, 9 to selectively oppose the fixture wall. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54116997-A (JP)
Title: Analyzer
Inventor: FUJIWARA KAZUO
IPC: G01N30/20
Filed: 1978-03-03
Abstract: PURPOSE: To prevent a sample metering device and a sample carrying tube from being clogged with the solid substance and the non-volatile dissolved substance, both of which are contained in the sample, by connecting a rinsing liquid metering valve, which is equipped with a rinsing liquid metering device, to a sample metering valve which is equipped with the sample metering device.  
     CONSTITUTION: A sample A flows, as shown at A, from the inlet 2 of a sample metring valve 4 through a sample metering device 3 to an outlet 1. On the other hand, a rinsing liquid flows from the inlet 5 of a rinsing liquid metering valve 8 through a rinsing liquid metering device 7 to an outlet 6. If the sample metering valve 4 is interchanged to a position shown at B, the sample taken by the sample metering device 3 is carried on the carrier fluid, which comes from the inlet 15 of a passage change-over valve 11, through the rinsing liquid metering valve 8 to columns 12 and 13. If the metering valve 8 and the change-over valve 11 are simultaneously interchanged, as shown at C, after the sample has passed through the column 12, the rinsing liquid of the device 7 rinses a sample carrying tube 16 and the device 3 with the flush liquid, which comes from its inlet 9, until if flows to the outlet 10. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01198611-A (JP)
Title: High-refractive index resin composition
Inventor: KASHIWAGI HISAYUKI
IPC: C08F222/40
Filed: 1988-02-03
Abstract: PURPOSE:To obtain the title composition capable of giving a novel resin, excellent in transparency, heat resistance, surface hardness, processability, water absorptibity, etc., useful for plastic lenses for glasses, etc., containing a specified N-substituted phenylmaleimide. CONSTITUTION:(A) 1-50wt.% N-substituted phenylmaleimide represented by the formula [X is H, halogen, etc. (a) is 1-5), (B) 15-97wt.% a (meth)acrylate, allyl ester, di(meth)acrylate or diallyl ester respectively having an aromatic ring or nuclear halogen(except F)-substituted aromatic ring, (C) 2-25wt.% a (meth)acrylate, di(meth)acrylate or compound with >=3 (meth)acryl groups respectively containing an aliphatic hydrocarbon or alcohol, ester or ether which respectively have an aliphatic hydrocarbon as structural units and (D) 0-20wt.% a vinyl monomer copolymerizable with the component (B) and (C) are blended to obtain the objective compound.