baber/WOPTO huggingface dataset:
Patent JP-H04308775-A (JP)
Title: Paper feed method in printer
Inventor: NAKAJO YOSHIHIRO
IPC: G03G15/16
Filed: 1991-04-06
Abstract: PURPOSE:To save a trouble for removing continuous paper from a feed path at every printing mode change-over by a method wherein when a continuous printing mode is changed over to a cut sheet printing mode, continuous paper is fed back to a predetermined position to be retracted for forming a cut sheet feed path. CONSTITUTION:A common feed path for feeding a cut sheet 2 and continuous paper 8 is provided. One of said paper is selectively fed into the feed path. When the continuous paper 8 fed into said feed path is retracted at a predetermined position in a printer in which while paper subjected to an image forming is discharged from the feed path, the other paper is retracted at the predetermined position, the continuous paper 8 is cut after an image is formed thereon, and the leading end of the continuous paper 8 remaining in the feed path is returned to the predetermined position on the upstream side of an image forming position P in the feed path so as not to interfere with the feed of the cut sheet 2.
Patent JP-H05116704-A (JP)
Title: Refrigeration-heating type waste disposal equipment
Inventor: ARITA MICHIHARU
IPC: B65F7/00
Filed: 1991-04-05
Abstract: PURPOSE:To provide a box type disposal equipment, in which wastes are thrown into a heat contraction type resin film bag, stored in the state of refrigeration and sealed-miniaturized by heating when they are packed and thrown away, and which can be placed at the corner of a room. CONSTITUTION:A box type disposal equipment consists of a thermally isolated chamber 2 provided with a heat insulation lid as its upper part, a cold air supply device 3 underneath and a hot air supply device 4 in the thermally isolated chamber 2, and the thermally isolated chamber 2 and the cold air supply device 3 are divided by a heat insulation floor 5. This equipment is a refrigeration.heating type wastes disposal equipment, in which the thermally isolated chamber 2 is made refrigeration.heating type by providing a shutter 8 to a cold air teed outlet and a cold air suction inlet, and an air permeable basket 9 which contains a heat contraction type resin film bag.
Patent JP-H11276157-A (JP)
Title: Micro-algae having new heteropolysaccharide productivity, manufacture of new heteropolysaccharide
Inventor: SHISHIDO YOSHIKO
IPC: C12R1/89
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a micro-algae propagating by an autotrophic photosynthesis process using carbon dioxide as carbon source, capable of producing heteropolysaccharide out side of the algae body in which productivity and low in cost, useful for thickener or the like by applying a biological separating treatment to a soil of a petroleum drilling field. SOLUTION: The micro-algae are Coccomyxa gloeobotrydiformis NY2F having ability of producing heteropolysaccharide coccogalactan (A) (practically, dissolves in a hot water of >=100 deg.C, the aqueous solution does not gel at room temperature, scarcely hydrolyzed by an acid or an alkali, hardly decomposing, having molecular weight >=10<6> , comprising 70% of galactose, 13% of mannose, 10% of xylose, 3% of arabinose, 2% of glucose and 2% of rhamnose), growing at 15 to 35 deg.C, pH3 to 10, and carbon dioxide concentration of 0.03 to 40%. The constituent (A) obtained by culturing this micro-algae manifests high viscosity of 1,000 mPa.s(25 deg.C) at 0.5% aqueous solution, and expected to be used as a dispersing agent of paints or the like.
Patent JP-S62260675-A (JP)
Inventor: NAKAMURA KATSUHIRO
IPC: B65D77/28
Filed: 1986-05-06
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-S582293-A (JP)
Title: Liquid phase epitaxial growing apparatus
Inventor: YOSHIKAWA MITSUO
IPC: H01L31/02
Filed: 1981-06-29
Abstract: PURPOSE:To smoothen the surface of an epitaxial crystal layer and to enhance the yield of an infrared ray detecting element by coating the surfaces of the quartz support table and the quartz sliding member of an epitaxial growing apparatus with carbon. CONSTITUTION:The quartz support table 3 of an epitaxial growing apparatus is put in a quartz reaction tube 11, and a quartz evaporator 15 filled with acetone 14 is connected to one end of the tube 11 with a quartz cap 12 in-between. The tube 11 is evacuated from the open end B of the cap 12 and heated with a heating furnace 16 to decompose acetone 14, thereby coating the surface of the table 3 with carbon. The surface of the quartz sliding member 6 is similarly coated with carbon. A substrate 1 is set in the recess 2 of the table 3, the liq. holder 5 of the member 6 is packed with Hg1-xCdxTe material 4, and the table 3 and the member 6 are put in a reaction tube in a gaseous hydrogen atmosphere and heated to melt the material 4. The member 6 is then moved in the direction of an arrow A to gently place the liq. phase in the holder 5 on the substrate 1, and by dropping the temp., a crystal layer is grown.
Patent JP-S58220305-A (JP)
Inventor: AIHARA KATSUZOU
IPC: H01B12/08
Filed: 1982-06-16
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-S5226140-A (JP)
Title: Partial response equalizer
Inventor: OOGAMI KENJI
IPC: H01P1/00
Filed: 1975-08-22
Abstract: PURPOSE:By using a directional coupler consisting of a distribution constant line, the waveform distortion shall be equalized and the expected equalizing characteristic be obtained in a high frequency band.
Patent JP-S5627163-A (JP)
Title: Original mounting drum of copying machine
Inventor: MURAKAMI KAKUJI
IPC: G03B27/62
Filed: 1979-08-10
Abstract: PURPOSE:To maintain the peripheral surface of an original mounting drum at a white color and enable scanning speed to be maintained constant by providing two rolls in the drum and winding the white sheet covering the peripheral surface of the drum by these rolls. CONSTITUTION:The surface of an original mounting drum 1 is wound with a white sheet 20 which is taken up on rolls 18, 19 past slits 21, 22. The original detained to clampers 23 is wound on the white sheet 20, rotates together with the drum 1 and is thereby scanned. When the white sheet 20 is stained, the rolls 18, 19 are rotated to let off the fresh white portion onto the peripheral surface of the drum 1; moreover, if the white sheet 20 is formed by joining plural sheets of different thicknesses, the portion corresponding to the varying thicknesses of the original is put out on the peripheral surface of the drum 1, by which the surface of the original is kept always at a fixed radius of rotation; therefore, its moving speed may be made constant.
Patent JP-H01275506-A (JP)
Title: Artificial fang
Inventor: TSUGE KAZUTOU
IPC: A61K6/00
Filed: 1988-04-27
Abstract: PURPOSE:To provide an artificial fang composed of a ceramic composed mainly of SiC at the part embedded into alveolar bone and coated with a phosphate glass and further with calcium phosphate ceramic at the part contacting with gingiva. CONSTITUTION:The objective artificial fang 1 is made of a ceramic composed mainly of SiC at least at the part embedded into the alveolar bone B. The part of the ceramic contacting with the gingiva A is coated with the 1st layer 3 composed of a phosphate glass of formula P2O5-MO (MO is alkali or alkaline- earth metal, etc.) and with the 2nd layer 4 composed of a calcium phosphate ceramic (e.g. apatite). Since a fibrillar connective tissue develops perpendicular to the surface of the artificial fang (and the alveolar bone) similar to natural pericemental membrane, the fang has excellent bio-compatibility and mechanical balance as well as biochemical stability and can be applied to patient without giving unpleasantness.
Patent JP-H08297517-A (JP)
Title: Solar power generation system
Inventor: NARA HIDETAKA
IPC: H02M7/48
Filed: 1995-04-27
Abstract: PURPOSE: To provide a solar power generation system which can stably be actuated even when its main circuit part is of simple constitution. CONSTITUTION: The solar power generation system which converts the output of a solar battery 1 into an alternating current by an inverter 2 has an OR circuit constituted on the output side of a short-circuit command circuit 11 and a gate signal generation part 10 and a short-circuit command pulse signal is supplied to the inverter 2 on condition that the inverter stops, thereby turning on two elements U and X of a couple of arms at the same time. A short-circuit current is detected and its peak value is compared with a set value by a comparing and holding part 12. The output of the comparing and holding part 12 when a set value found from characteristics of the solar battery 1 is exceeded is sent as an inverter ON signal and a short-circuit stop signal to a gate signal generation part 10 and the short-circuit command circuit 11 to actuate the inverter 2.  Namely, the elements U and X of the couple of arms of the bridge of the inverter 2 are used for substitution for DC-side short-circuit switches to omit a dedicated short-circuit switch.
Patent JP-S58222783-A (JP)
Title: Energization command generator for power converter
Inventor: MIMURA MUNEHIKO
IPC: H02M7/529
Filed: 1982-06-15
Abstract: PURPOSE:To enable to readily alter the frequency, amplitude, phase and waveform of an energization command signal by obtaining the command signal of variable phase which is subjected to pulse width modulation. CONSTITUTION:An energization command generator 6 has a latch circuit 61 which receives upper bit group data of theta0 of an inputted reference signal and produces an upper phase signal thetaH, and a pulse width modulator 62 which inputs a lower bit group data of the signal theta0 and produces a lower phase signal thetaalpha pulse-width modulated. These outputs and hence the upper and lower phase signals thetaH, thetaalpha are added by an adder 63, and a repetitive phase angle signal theta1 is inputted together with an energization control signal S to a memory circuit 64. The signal S from the memory circuit 64 and a digital energization command signal D outputted corresponding to the time change of addressing to the phase signal theta1 are analog converter by a D/A converter 65, and harmonic components are removed by a filter 66, thereby obtaining an energization command signal NS.
Patent JP-2000299972-A (JP)
Title: Electromagnetic actuated device, electromagnetic light quantity adjusting device, and optical equipment
Inventor: SUZUKI TAKASHI
IPC: H02K37/16
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To enable an electromagnetic light quantity adjusting device to meet the demands for miniaturizing the product of optical equipment, etc., by mounting an electromagnetic driven section and a detecting means on the device in such a way that the drive section and detecting means hardly protrude from the main body of the device. SOLUTION: An electromagnetic light quantity adjusting device is provided with first stator yokes 3 and 4, which are excited when a first coil 7 is energized, second stator yokes 5 and 6 which are excited when a second coil 8 is energized, and a rotor R having first and second magnetized sections 1 and 2 and a rotation outputting section 1c for driving a moving member 14 (light shielding member 13) between the sections 1 and 2. In the light quantity adjusting device, the first coil 7 and stator yokes 3 and 4 are arranged in a space, which is substantially face opposite to the outer peripheral end face of a first fixing member, and the second coil 8 and stator yokes 5 and 6 are arranged in a space, which substantially face opposite to the outer peripheral end face of a second fixing member.  In addition, a detecting means 15, which detects the movement of the moving member 14, is arranged in a space which substantially face opposite to the outer peripheral end face of the member 14.
Patent JP-H08307052-A (JP)
Title: Manufacture of highly conductive via hole
Inventor: BUINSENTO JIYOOJI RANBUREHITO
IPC: H01F41/04
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To make uniform the Cu plating thickness of vias by forming vias in a substrate, coating a conductive material in the vias, boring one or more openings across the vias, and plating a second conductive material layer at the vias. SOLUTION: This manufacturing method comprises forming vias 21 through a non-sintered green tape 20 of one or more ceramic layers, using a punch press to form an initial substrate, applying a first thin continuous conductive coating material 22 in vias 22, forming openings 40 with edges across the vias 21 to form edges with interstices, including conductive edges, printing a surface- metallizing pattern on one or more main surfaces of the tape, laminating tape layers together, inserting to form a simultaneously sintered metallized ferrite substrate and then electrolytically plating Cu as a second conductor.
Patent JP-H01274018-A (JP)
Title: Seismoscope
Inventor: IWABUCHI HIROO
IPC: H01H35/14
Filed: 1988-04-26
Abstract: PURPOSE:To prevent malfunctioning caused by an impact wave or the like when an object hits, by providing a vibration sensor and a means for detecting variations in an ON-OFF time range to allow discrimination of a seismic wave from the impact wave. CONSTITUTION:A vibration sensor 1 is provided to generate ON and OFF repetition signals by vibration and a means 4 for detecting variations in an ON-OFF time range to detect values of variations in each time range per once for all ON and OFF operations within a prescribed period exceeding a prescribed value by monitoring the variations. Then, an earth quake large in variation per once in the ON and OFF time range is detected by a regular ON-OFF signal of the vibration sensor 1 caused by vibration with a natural cycle generated by an impact when an object hits will not be detected regardless of a larger time range thereof thereby enabling a reduction in malfunctioning caused by the impact.
Patent JP-H08279331-A (JP)
Title: Earth leakage breaker with excessive voltage detecting function
Inventor: TAKAHASHI YASUHIRO
IPC: H01H83/10
Filed: 1995-04-04
Abstract: PURPOSE: To prevent the damage of a load equipment in the case of repeating reclosing and cutting of an earth leakage breaker under the excessive voltage condition after cutting the excessive voltage. CONSTITUTION: Within a constant extension time from the time when the generation of excessive voltage in a load circuit is detected by an excessive voltage detecting circuit A till an excessive voltage operating circuit B drives a switching element 13 of a trip coil 14 so as to cut the circuit, a capacitor 31 is charged, after cut of the circuit and when the earth leakage breaker is reclosed within the discharging time of the capacitor 31, the switching element 13 is instantaneously driven through an AND circuit. When the earth leakage breaker is reclosed after cutting the excessive voltage, the circuit can be instantaneously cut without waiting the extension time, and the excessive voltage stress to be applied to a load equipment can be thereby reduced.
Patent JP-H05179098-A (JP)
Title: Aes resin composition of improved processability
Inventor: TSUCHIBE KEN
IPC: C08L51/06
Filed: 1992-04-22
Abstract: PURPOSE:To provide the subject composition with improved forming processability such as deep drawing properties without lowered heat resistance, shock resistance or the like by adding a specific amount of polytetrafluoroethylene of a specific molecular weight to an AES resin. CONSTITUTION:The subject composition is composed of (A) 100 pts.wt. of an AES resin and (B) 0.01 to 20 pts.wt. of polytetrafluoroethylene of 500,000 to 20,000,000 molecular weight. The component A is preferably obtained by copolymerizing a monomer mixture mainly containing an aromatic vinyl compound and a vinyl cyanide compound in the presence of ethylene-propylene copolymer or ethylene-propylene-unconjugated diene terpolymer rubber or by blending the graft-copolymer mentioned above with the copolymer of the above- mentioned monomer mixture.
Patent JP-S61260851-A (JP)
Title: Food oil composition for dressing
Inventor: TAGATA KANSAKU
IPC: A23L27/60
Filed: 1985-05-15
Abstract: PURPOSE:To obtain a food oil and fat composition for dressing capable of giving a dressing having long retention time of emulsion easily at home, by compounding a specific phospholipid or polyglycerol fatty acid ester with a thickener having a specific particle diameter. CONSTITUTION:A food oil which is liquid at normal temperature is compounded with (A) a phospholipid having a phosphatidylcholine content of >=50wt% and/or a polyglycerol fatty acid ester which is liquid at normal temperature (5-30%) and has an HLB of 4-13 and (B) a thickener having particle diameter of <=10mum, preferably <=5mum, e.g. xanthan gum, locust bean gum, guar gum, etc. The amounts of the components A and B are 0.05-5wt% and 0.01-5wt%, respectively.
Patent JP-S62259298-A (JP)
Title: Semiconductor memory
Inventor: YAMADA TAKAHIRO
IPC: G11C29/00
Filed: 1986-05-06
Abstract: PURPOSE:To correct the simultaneous errors of adjacent cells by arranging memory cells connected to the same word line as a virtual oblique matrix and storing the parity of cells in the horizontal and vertical groups of a square matrix including the oblique matrix in a parity cell. CONSTITUTION:Cells A connected to a word line 107 are arrayed in the arrow direction of the virtual oblique matrix consisting of 3 lines and 3 rows and superposed as two stages and H and V parity cells B, C include the oblique matrixes and correspond to a virtual square matrix consisting of 6 lines and 5 rows and partially lacking in array elements. If soft errors are simultaneously generated in a cell 101 in location (1, 5) and a cell 102 in location (2, 4), the information '1' of both the cells is turned to '0'. After the parity check of H1, V5...V2, V1 are successively checked to correct the error and then the parity check of H2 is similarly executed. Concretely, the memory is provided with V and H selectors 108, 109, V and H parity check circuits 110, 111 and a correcting circuit 113 is corrected by using an AND gate 112 and a multiplexer 114 (to obtain the selected cell information).
Patent JP-S5329165-A (JP)
Title: Second hand pinion holding device of portable watches
Inventor: NAKANISHI HIROAKI
IPC: G04B19/02
Filed: 1976-08-30
Abstract: PURPOSE: Desired mounting of a self-winding device on the top of a pallate plate is made possible by mounting a second hand pinion holding spring of a portable watch to the third wheel of wheel trains and removing it from the pallet bridge. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04310899-A (JP)
Title: Multi layer film reflecting mirror and optical device having the mirror
Inventor: NIIBE MASATO
IPC: G21K1/06
Filed: 1991-04-09
Abstract: PURPOSE:To make a multi layer film reflecting mirror and an optical device having the multi layer film reflecting mirror, not to weaken strength of soft X-ray or vacuum ultra-violet ray even by multiple reflections. CONSTITUTION:A multi layer film reflecting mirror consists of a multi layers formed on a base plate 1, which is an alternative lamination of the first and/or the fifteenth molybdenum thin films 101 to 1015 made of the molybdenum, and the first and/or the fifteenth aluminum thin films 111 to 1115 made of the aluminum, and also of a protection film 2 formed on the fifteenth aluminum thin film 1115. A base plate 1 side layer of the multi layer film is the first molybdenum thin film 101, and an opposite side layer to the base plate 1 of the multi layer film is the fifteenth aluminum thin film 1115.
Patent JP-H04227591-A (JP)
Title: Variable laser beam attenuator
Inventor: BARI MAIRON MAAGANSAARA
IPC: G02B26/02
Filed: 1991-04-09
Abstract: PURPOSE: To provide an inexpensive laser beam attenuator of a simple constitution with which the output power of a laser can be manually controlled. CONSTITUTION: A convergent light beam 43 is emitted from a laser 42 and deflected by a directing mirror 48 after passing through a glass substrate 64. The laser 42 is placed with its plane of polarization set rectangular to its incident surface. An incident angle A can be changed in a wide range when an end part 60 of a sheet metal bracket 56 is bent. When the beam 43 is made incident on the substrate 64, the beam 43 is reflected on both sides of the substrate 64. Thus the power of the beam 43 passing through the substrate 64 is reduced. Therefore, it is possible to change the power of the beam 43 by bending the bracket 56.
Patent JP-S5631007-A (JP)
Title: Melt spinning for producing extremely fine-denier multifilament
Inventor: ICHIHASHI EIJI
IPC: D01F6/60
Filed: 1979-08-14
Abstract: PURPOSE: A multifilament yarn extruded from the spinneret is divided and then collected at certain distances beneath from the spinneret to reduce the air resistance in the high-speed spinning, thus produce the titled multifilament yarn of extremely fine denier yarn without low uniformity and yarn break caused by draft.  
     CONSTITUTION: A thermoplastic polymer such as polyester or polyamide is extruded from spinneret 1 into a yarn 2, which is solidified by cooling with the cooling device 3. Then, the yarn 2 is divided into 2W8 groups with yarn-collecting devices 4 and 4' which are located at a position of 300W2,000mm beneath from the spinneret 1. The devided yarns are reunited with yarn-collecting guide 5, passed through chimney 6 and oiling device 7 and wound up with winder 9 at a speed of higher than 2,500m/min into package 10 of a yarn of multifilament consisting of more than 100 filaments of 0.1W0.7 denier.  
     USE: A starting material for artificial leather, synthetic paper and filter. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02281958-A (JP)
Title: Ink jet recording head
Inventor: KADOWAKI HIDEJIRO
IPC: B41J2/05
Filed: 1989-04-25
Abstract: PURPOSE:To inhibit the temperature increase of an ink to assure an invariably stable ink drip discharge function by a method wherein a substrate and a cooling heat-radiation part for cooling the substrate are integrally formed using a good heat conductor, and an ink in a liquid path is cooled through the cooling heat-radiation part. CONSTITUTION:On the rear side of a heat conductor substrate 40, a cooling heat-radiation part (heat sink part) 41 is provided integrally with the substrate 40. The heat sink part 41 is provided with a plurality of fins 41A so as to easily radiate heat. A temperature control circuit 43 controls not only the ON/ OFF operation of a fan 44 in accordance with a detection signal from a temperature sensor 42 loaded on the rear side but also the ON/OFF operation of a heater 45 provided on the substrate 40. The cooling heat-radiation part for cooling the substrate is made of a good heat conductor integrally with the substrate, and an ink in a liquid path is cooled through the cooling heat- radiation part. In this manner, the temperature increase of the ink is inhibited, and a high-quality recording resulting from an invariable stable ink discharge can be conducted with a simple construction.
Patent JP-S58221264-A (JP)
Title: Extralow-silicon high-toughness cast steel for high temperature and high pressure use
Inventor: IWABUCHI YOSHITAKA
IPC: C22C38/00
Filed: 1982-06-18
Abstract: PURPOSE:To obtain a cast steel with superior characteristics at high temp. and superior toughness at low temp. by reducing the Si content of a Cr-Mo or Cr- Mo-V cast steel having a specified composition. CONSTITUTION:This cast steel consists of, by weight, 0.10-0.30% C, <=0.10% Si, 0.50-1.50% Mn, 0.25-3.00% Cr, 0.10-1.00% Ni, 0.25-1.50% Mo and the balance Fe. The macro-segregation of the cast steel is reduced, and the notch toughness is improved without deteriorating the characteristics at high temp. such as the creep rupture strength, so the cast steel has superior characteristics at high temp. and superior toughness at low temp. Said characteristics and toughness are not generally obtd. at the same time.