baber/WOPTO huggingface dataset:
Patent JP-H03244684-A (JP)
Title: Carpet backing composition
Inventor: KINOSHITA SADAAKI
IPC: D06M15/693
Filed: 1990-02-23
Abstract: PURPOSE:To obtain a carpet backing composition excellent in non-slip proper ties, elasticity, abrasion resistance, etc., by blending a prescribed amount of a rubber powder and a filler with an aqueous dispersion of a polymer compound. CONSTITUTION:100 pts.wt. (solid content) aqueous dispersion of a polymer compound (e.g. an SBR latex or a carboxy-modified latex) is mixed with 10-400 pts. wt. filler (e.g. heavy calcium carbonate or aluminum hydroxide) and 5-200 pts.wt. rubber powder (e.g. SBR, natural rubber or butadiene rubber). By adding the rubber powder in a prescribed amount as above, a carpet backing composition is obtained which is excellent in non-slip properties, elasticity, abrasion resistance, etc.
Patent JP-H05243869-A (JP)
Title: Differential amplifier device
Inventor: NAKAJIMA AKIO
IPC: H03F3/45
Filed: 1992-02-28
Abstract: PURPOSE:To allow an input to conform to a TTL level even by a low power supply voltage, and also, to stabilize a differential operation. CONSTITUTION:At the time of supplying a power source Vcc to a differential amplifying circuit 11, a current I21 to a reference voltage circuit 12 is stabilized by a constant-current circuit 14, and a reference voltage V2 is set stably to a high level by a resistor R2. Even if a characteristic variance is generated in the resistor R5 of the constant-current circuit 14 and the resistor R2 of the reference voltage circuit 12, influence exerted on both currents I21, I22 of the constant-current circuit 14 is offset by connecting monolithically in parallel both resistors R5, R2. By a current mirror circuit 15, a current I01 flowing to the differential amplifier circuit 11 is stabilized.
Patent JP-S54134956-A (JP)
Title: Te21 mode coupler of directional-coupler type
Inventor: KADOWAKI TAKASHI
IPC: H01P1/162
Filed: 1978-04-12
Abstract: PURPOSE:To obtain a directional-coupler type TE21 mode coupler which can measure accurately the generation quantity of a TE21 mode, by providing two columns of coupling elements symmetrically on the axis of a cylindrical main waveguide. CONSTITUTION:Coupling elements 2a and 2b are provided symmetrically on the axis of cylindrical waveguide 1 in two lines, and then coupled with sub-waveguides 3a and 3b respectively. Coupling elements are provided where the magnetic-field component in the TE21 mode is the largest. When the magnetic-field component of the TE21 mode coupling with coupling elements is denoted by A while that of the  TE11 mode is by B, magnetic fields of both TE21 and TE11 modes come out of phase (A-B) in sub-waveguide 3a and come in phase in sub-waveguide 3b, so that the magnetic-field component of (A+B) will be coupled. Only the TE21 mode can therefore be obtained by applying waves to sub-waveguides 3a and 3b via a hybrid circuit such as magic T.
Patent JP-S61201147-A (JP)
Title: Sample heating furnace in gas extraction type sample analyzing instrument
Inventor: TSUJI KATSUYA
IPC: G01N25/14
Filed: 1985-03-04
Abstract: PURPOSE:To control the temp. of a sample to be analyzed with high accuracy in a heating furnace which permits conduction of electricity thereto by adding feed-back electric control by actual detected current and actual detected voltage to feedforward electric power control. CONSTITUTION:Electric power form an electric power source 2 for heating is supplied via a voltage variable control means 3 to a body 1 of the heating furnace of an instru ment which heats and melts a metallic sample, etc. and analyzes the same, thereby heating the body. The pattern of the time base of the electric power to be supplied to an electric power pattern setting means 4 is set and a command signal is fed to the means 3 to control the voltage. A detecting means 5 for the actual current flowing in the furnace body 1 and a detecting means 6 for the actual voltage are provided and the actual working power to the body 1 is detected from the actual current and the actual voltage. The actual working power and the electric power of the electric power pattern are compared and the means 3 is subjected to the feedback control. The feedback control is executed by detecting the actual current and actual voltage in the above-mentioned manner and therefore the control of the furnace body with good accuracy is made possible.
Patent JP-H06256847-A (JP)
Title: Manufacture of grain-oriented electrical steel sheet having excellent magnetic characteristic
Inventor: KUROKI KATSURO
IPC: C21D8/12
Filed: 1993-03-03
Abstract: PURPOSE:To stably manufacture a grain-oriented electrical steel sheet having low core loss and high magnetic flux density. CONSTITUTION:An electrical steel slab containing 2.5-5.0% Si, C, Mn, Al, N and <=0.15% S and/or Se, 0.015-0.15% P, 0.03-0.30% Cu and, if necessary, added with Sn and Cr and the balance Fe with inevitable impurities is hot-rolled at <=1280 deg.C and, if necessary, the annealing is executed to the hot-rolled sheet and the finish rolled ratio is made to be >=80% and decarbonize-annealing, nitriding-annealing and finish-annealing are executed. By this method, in the slab heating temp. same as that of the plain carbon steel, the steel sheet with low core loss and high magnetic flux density can stably be manufactured.
Patent JP-H10238902-A (JP)
Title: Refrigerating cycle
Inventor: NANATANE TETSUJI
IPC: F25B47/00
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a refrigerating cycle for maintaining desired ability without increasing a channel resistance of an expansion mechanism such as a capillary tube even if sludge is generated. SOLUTION: The refrigerating cycle comprises a compressor, a four-way valve, a condenser, an expansion mechanism and an evaporator. In this case, HFC refrigerant containing no chlorine and lubricating oil made of ester having compatibility with the refrigerant are sealed in the cycle. An inner surface of a capillary tube 4 for constituting the mechanism is formed of a uneven surface 6 made of steps of the recesses and convexities of 10 to 25μm. Thus, even if sludge 7 is generated when the refrigerant and oil are used and adhered to the surface 6 of the tube 4, roughness of the inner surface is not largely changed. Therefore, channel resistance of the inner surface of the tube 4 is not increased to prevent occurrence of a fault due to a decrease in a flow rate of the refrigerant.
Patent JP-S61204434-A (JP)
Inventor: MATSUI HIDEO
IPC: E03D9/08
Filed: 1985-03-05
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-S58160983-A (JP)
Inventor: OOYA TAKESHI
IPC: A61B6/00
Filed: 1982-03-18
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-H07254742-A (JP)
Title: Semiconductor laser equipment with protective circuit
Inventor: INOUE YASUAKI
IPC: H01S5/042
Filed: 1994-03-15
Abstract: PURPOSE:To provide a semiconductor laser equipment with a protective circuit wherein a high power supply voltage is unnecessary, adjustment like the upper limit value setting of light output can be easily performed, and breakdown of a semiconductor laser diode can be avoided for the overcurrent caused by the change of environmental temperature. CONSTITUTION:A semiconductor laser diode 2 connected with a current supplying path 1, a photodiode 11 which is operated by the output light from the semiconductor laser diode 2 and leads out a current from the current supplying path 1, and a resistor 3 which is connected in series with the photodiode 11 and obtains a voltage from the led out current are arranged. A transistor 5 is arranged in a bypass path 4 divided from a current supplying path 1, and controls a current flowing in the semiconductor laser diode 2, by making a current flow from the current supplying path 1 to the bypass path 4, on the basis of the voltage between both of the ends of the resistor 3.
Patent JP-H11252758-A (JP)
Title: Method for leading temporary electrical system into the housing
Inventor: SHINYA SHIGERU
IPC: H02G7/00
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To load or unload a cord at the temporary outdoor pole having a receptacle, by providing it within the range reached by hand from the inside of an aperture such as a window of a housing, and then leading an electrical cord into the housing through the aperture from the receptacle of the temporary pole. SOLUTION: A rectangular front panel 6 which is a little wider and longer than a body member is stacked and fixed along the lengthwise direction of the body member 5 at the position of the temporary pole 3 a little lower than the intermediate point of the rod type body member 5 having the length almost equal to the vertical width of the double-sliding window 2. The temporary pole 3 erects the front panel 6 facing to the indoor side and provided to be engaged with the sash of double-sliding window 2 from the outdoor side. The upper and lower end of the temporary pole 3 are respectively fixed to the upper frame 12 and lower frame 13 of sash 10.  Here, since the temporary pole 3 is provided to have a little more interval toward outdoor side than the opening/closing member of the double-sliding window 2, the double-sliding window 2 can be opened or closed without any contact with the temporary pole 3.
Patent JP-S58160086-A (JP)
Inventor: KAWAKAMI SUSUMU
IPC: B25J9/16
Filed: 1982-03-19
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-S59168463-A (JP)
Title: Printing plate for electrophotographic photomechanical process
Inventor: TSUTSUI KIYOUJI
IPC: G03G13/28
Filed: 1983-03-16
Abstract: PURPOSE:To obtain a printing plate for an electrophotographic photomechanical process superior in printing resistance and not causing peeling of a photosensitive layer in printing operation by forming on a conductive substrate a photosensitive layer contg. a specified hydrazone compd. as an org. photoconductive compd. and an alkali-soluble resin. CONSTITUTION:A photosensitive layer is prepared by coating a conductive substrate of an aluminum plate or the like with a coating liquid contg. an alkaline soln.-soluble resin, such as a styrene-maleic anhydride copolymer, and when necessary, additives of a sensitizer, etc. and as a electrostatic compd. a compd. represented by the formula (Ar is a naphthalene or anthracene ring or styryl optionally substd. by methoxy or the like, and R is alkyl or benzyl), and drying it. This electrophotographic sensitive body is uniformly charged electrostatically, imagewise exposed, and developed with a toner. The toner image is fixed, and the nonimage areas are dissolved off with an alkaline soln. to obtain a printing plate. The printing plate thus obtained is superior in printing resistance and suitable also for manufacturing a printed circuit, etc.
Patent JP-S60232736-A (JP)
Inventor: HERUMUUTO ROJIEMAN
IPC: G07C9/00
Filed: 1985-03-07
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-S6213534-A (JP)
Title: Manufacture of as-rolled steel sheet for working having superior ridging resistance and bulgeability
Inventor: SATO SUSUMU
IPC: C21D9/48
Filed: 1985-03-06
Abstract: PURPOSE:To manufacture an as-rolled steel sheet for working having superior ridging resistance and bulgeability by adopting a new process including neither cold rolling nor recrystallization annealing. CONSTITUTION:In a stage for rolling a low carbon steel to a prescribed thickness, rolling is carried out at >=35% draft and >=300s<-1> rate (epsilon) of strain in the temp. range of 500 deg.C- the Ar3 transformation point under conditions satisfying relation represented by the formula in at least one pass. In the formula, T is the rolling temp. ( deg.C).
Patent JP-S63212584-A (JP)
Title: Printing head for thermal transfer printer
Inventor: HIEDA TOMOHARU
IPC: B41J2/335
Filed: 1987-02-28
Abstract: PURPOSE:To print a printing sheet having low smoothness at a high speed by additionally providing a preheater at the forward position of the same level as that of a printing element of a printing head. CONSTITUTION:A printing head 1 is provided with a preheater 2 and a printing element 3 disposed at a predetermined interval in parallel at the same level. Since an ink ribbon 6 is heated by the preheater 2 to pass under the element 3, the element 3 melts the ink of the ribbon 6 preheated by the low heat to print to preferably provide cooling efficiency of the element 3, thereby printing at a high speed. Since the preheater 2 may heat the lateral width of the printing element row of the ribbon 6, the number and the size of the heating elements which construct the preheater 2 can be arbitrarily selected.
Patent JP-H09213318-A (JP)
Title: Method for charging of hydrogen storage alloy electrode
Inventor: NOGAMI MITSUZO
IPC: H01M10/30
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To make charging efficiently in a short time by putting an electrode in constant with a metal having a higher ionization tendency than hydrogen in a aqueous solution in which electrolyte is dissolved. SOLUTION: An aqueous solution 2 is prepared by dissolving an electrolyte, and therein an electrode 11 of hydrogen storage alloy is contacted with a metal 3 having a higher ionization tendency than hydrogen. The metal 3 makes reaction to generate hydrogen, which is occluded in the electrode 11 effectively, and charging of the electrode 11 can be done effectively in a short time. The metal 3 to be contacted with electrode 11 should preferably be either of zinc, aluminum, and magnesium. When zinc or aluminum is used, an alkali such as KOH is used as the electrolyte to be dissolved in the aqueous solution 2-when magnesium is used, a neutral salt such as KCl, NaCl, or the like is favorable.
Patent JP-H01220176-A (JP)
Title: Information recording and reproducing device
Inventor: IIDA ICHIRO
IPC: G11B19/04
Filed: 1988-02-29
Abstract: PURPOSE:To prevent a recording medium and its driving means from being damaged by inhibiting a loading or ejecting operation on a cartridge upon detection of any malfunction of the recording medium driving means. CONSTITUTION:When a motor control device (for loading and ejecting cartridge) C is inputted with a cartridge loading or ejecting instruction from the exterior, where in case of the device C having decided that a spindle motor 1 is under rotation by a signal of a spindle motor rotation detecting sensor 2, the occurrence of an external error is indicated, and the following processes are stopped. And, the device C decides whether or not the motor 1 is under rotation during the loading operation or the ejecting operation from a signal of the sensor 2. When the motor 1 is under rotation, the device C decides the error and indicates the occurrence of the error to the exterior, so as to stop the process. By this method, the information recording medium and the motor 1 can be prevented from being damaged.
Patent JP-S51122009-A (JP)
Title: Process for recovery of high purity ketone solvents from off-gas
Inventor: KUWAMOTO SHIYUUGO
IPC: C07C49/10
Filed: 1975-04-14
Abstract: PURPOSE: High purity solvent is recovered by separating diacetyl from desorbed effluent with an alkali after adsorbing the off-gas containing ketones solvent with an active carbon. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S52127361-A (JP)
Title: Digital electronic timepiece of compact structure
Inventor: KAMIWAKI OSAMU
IPC: G04G5/00
Filed: 1976-04-19
Abstract: PURPOSE:To provide a digital electronic timepiece, which is arranged such that it can be readily added with desired units having other functions, so that wrist watch can be provided with multiple functions.
Patent JP-2000247454-A (JP)
Title: Sheet loading device and sheet feeding device and image forming device
Inventor: KUWATA TAKASHI
IPC: B65H1/14
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a sheet loading device, a sheet feeding device, and an image forming device capable of lowering a sheet loading means in a short time without generating impact and noise irrespective of amount of loaded sheets and reducing load of a drive source when the sheet loading device rises. SOLUTION: A brake 7 is provided with an arm winch 71 winding a wire rope 72 and a spring 73 connected to one end of the wire rope 72. Since the arm which 71 winds the wire rope 72 finally into a groove of an arm part 71b, a diameter of the winch wound by the arm winch 71 increases, a wire rope 72 winding amount per unit rotation in a winding shaft 4 increases, a pulling amount of the spring 73 increases, and a position where torque is given to the winding shaft 4 comes to the outside of a shaft core so that torque for raising a sheet loading plate 2 upwards increases greatly.
Patent JP-S56139829-A (JP)
Title: Tire molding metallic mold and production of same by electrospark machining
Inventor: TAKAHASHI KENICHI
IPC: B29C35/00
Filed: 1980-04-04
Abstract: PURPOSE: To enable blade portions and bone portions which extend perpendicularly from a contour surface of a tire molding metallic mold to be formed integrally with a body of the metallic mold in good accuracy by effecting electrospark machining while feeding electrodes in two different directions and by effecting further electrospark machining while feeding another electrode in a direction perpendicular to the feeding direction of the former electrodes.  
     CONSTITUTION: In order to form blade portions 10, 11 and bone portions 6, 7, 8 which extend perpendicularly from a contour surface of a tire molding metallic mold 13 without any overcutting thereof, an electrode 18a is first fed in a direction (a) to effect electrospark machining and then another electrode 18b is fed in another direction (b) to effect further electrospark machining. The electrodes 18a, 18b are shaped into a shape which does not provide an overcutting to a hole forming portion. Besides, in order to remove droopings arising from wear of the electrodes, electrospark maching is effected while feeding a shaped electrode 18c in a direction (h) perpendicular to the feeding direction H. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6452103-A (JP)
Title: Laser diode coupling device and production thereof
Inventor: KUMAZAWA TETSUO
IPC: G02B6/42
Filed: 1988-02-29
Abstract: PURPOSE:To stabilize light output by aligning a lens disposed in the small hole in the central part of a cylindrical metallic cap to the optical axis of the exit face of a laser diode, fixing this lens to a stem and aligning the optical axis thereof to the optical axis of an optical fiber. CONSTITUTION:The laser diode 1 is joined via a sub-mount 5 to the side face of a post erected on the stem 4 and after the optical axes of the diode 1 and the cylindrical gap lens 7 formed by a glass hermetic sealing method are aligned, the surrounding 8 of the cap is fixed by metal. A single mode fiber 9 is inserted and fixed into a ferrule 10 and the ferrule 10 is assembled to an optical connector by a frame 11, a ring 12, etc. The optical connector is inserted into a receptacle 13 and is fixed by a thread part 14; thereafter, the optical axis of the lens 7 is positioned to the end face of the fiber and the joint part 15 is spot-fixed. The stable light output is, therefore, obtd.
Patent JP-H11227391-A (JP)
Title: Heat-transfer finishing sheet
Inventor: NAGASHIMA KOSAKU
IPC: B41M5/26
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To impart a surface property and a feeling which are close to fabric by a method wherein a release treatment surface is formed on the surface of a thermoplastic resin layer which is provided on a base body. SOLUTION: A picture pattern 4 is formed by heat-transferring an ink to the surface of a heat-transfer layer 3 of a heat-transfer sheet by a heat-transfer type printer, by using a heat-melting type heat-transfer ink ribbon. Then, the picture pattern 4 is superposed on a body 5 to be transferred such as a fabric, and after heating and pressing them by an iron or the like, the heat-transfer sheet is peeled, and thus, the heat-transfer layer 3 is left on the body 5 to be transferred.  In order to improve the surface property of the picture pattern part which is transferred in such a manner, the heat-transfer finishing sheet wherein a release treatment surface 10 is formed on the surface of a thermoplastic resin layer 9 being provided on a base body 8, is used, and a finishing sheet 7 is superposed in such a manner that the release treatment surface 10 may come into contact with the picture pattern part, and a finishing treatment is applied by heating and pressing by an iron or the like from the base body 8 side.
Patent JP-H067343-A (JP)
Title: Computor tomograph
Inventor: JIIKUFURIITO SHIYUTEIRUNORU
IPC: A61B6/03
Filed: 1993-03-05
Abstract: PURPOSE: To make the constitution of a CT to assure roentgenobeam flux radiated always approximately at the center of a beam detector even when the focal point is displaced from the target position. CONSTITUTION: Position detectors 9 and 10 are installed at the both ends of a beam detector 4. These position detectors are operated so that the operation of the first aperture for beam, for instance separate operation of aperture plates 15 and 16 is performed so that the roentgenobeam flux comes to the approximate center of the beam detector 4.
Patent JP-H11243104-A (JP)
Title: Reloading device for conductive ball
Inventor: NAKAZATO SHINICHI
IPC: B23P19/00
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide the reloading device for a conductive ball which accurately sucks the conductive ball and reduces errors in picking up and placing the conductive ball. SOLUTION: This reloading device, which picks up the conductive ball 1 from its supply part by a reloading head 30 through vacuum suction and reloads it onto a work at a positioning part, is equipped with a suction tool 32 which sucks the conductive ball 1 to the reloading head 30, a lower block 33 on which the suction tool 32 is mounted detachably, a clamper 35 which mechanically fixes the suction tool 32 to the lower block 33, a buffer member 34, and a cylinder 41 as a shock imparting means which gives a shock to the suction tool 32. Consequently, shocks can be given effectively to the suction tool 32, even when adaptation to other kinds is necessary and when the suction tool is used.
Patent JP-S56142933-A (JP)
Title: Planting method of ivy on slope
Inventor: ARAKI RIYUUZOU
IPC: E02D17/20
Filed: 1980-04-04
Abstract: PURPOSE: To grow a plantation on a slope easily and quickly by a method wherein the ivy planting-aid frames having high water-preserving nature with the diamond lattice configuration are spread and fixed to the slope then filled with imported planting soil in the soil retainers.  
     CONSTITUTION: The entire slope 3 is covered with slope nets 7 and temporarily fixed using concrete nails or the like, then overlaid with the ivy planting-aid lattice frame 2 making a diamond lattice and fixed using anchor bolts 4 and thus enlarged to the required area. The soil retainer 5 at the V shaped part of each lattice is filled with imported soil and fertilizer then planted with seeds of the Boston ivy family. After being treated as mentioned above, rain water fallen on the slope having high dryness is retained at the diagonal sides of the lattice 2 then collected and reserved at the soil retainer 5. Consequently the ivy seeds in the soil retainer 5 sprout, grow and expands on the slope gripping the slope net 7 and the frame 2, finally fills the void space of each lattice. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60188769-A (JP)
Inventor: TAKEUCHI ICHIROU
IPC: F25B15/00
Filed: 1984-03-09
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。