baber/WOPTO huggingface dataset:
Patent JP-2000201191-A (JP)
Title: Measurement circuit for accuracy of modulation
Inventor: HORI SATORU
IPC: H04L27/22
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To define the accuracy of modulation despite of a large degree of deterioration of coincidence error ratio that is caused by a phase noise by detecting the smoothed phase error value which is calculated from a stored phase error value estimating signal, rotating reversely the phase of a received signal by a degree equivalent to the detected phase error value and measuring the error of modulation of the output signal of a phase rotating means. SOLUTION: The phase error value estimating signals P(t) which are extracted by a signal extraction circuit 2 are inputted to a signal holding circuit 4 and held there only in M sets which are suitable to the estimation of the phase error value. Then the phase error estimating signal groups Q(t) which are outputted from the circuit 4 are stored by a storage circuit 7 only in L sets. A phase error detection circuit 8 detects the phase error value which is smoothed over the correcting signal groups Q(t). A phase rotation circuit 3 rotates reversely the phase of a received signal A(t) by a degree equivalent to the detected phase error value. A signal accuracy measurement circuit 6 measures the error of modulation of a smoothed signal C(t) that has undergone the correction of its phase error value.
Patent JP-S5388051-A (JP)
Title: Flame retardant resin composition
Inventor: TAKA MINORU
IPC: C08L33/02
Filed: 1977-01-12
Abstract: PURPOSE: To provide a flame retardant resin composition having excellent weatherability by compounding a halogen-containing flame retardant and one or more inorganic water-containing compounds such as diatomaceous earth, hydrated alumina, etc. , to a styrene resin. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61161661-A (JP)
Title: Solid hydrogen battery
Inventor: MORI MOTOO
IPC: H01M10/05
Filed: 1985-01-09
Abstract: PURPOSE:To obtain a solid hydrogen battery having a positive electrode which has high voltage and large discharge current and long charge-discharge cycle life by constituting a negative active material with hydrogen occlusion material, a solid electrolyte with hydrogen ion conductor, and a positive active material with a substance accepting hydrogen ion. CONSTITUTION:Hydrogen occlusion alloy serbing as a negative electrode 1 is formed by combining an element which absorbs hydrogen (Mg, Ca, La, Ti, V and others) with an element which has catalytic activity to activate hydrogen (Fe, Co, Ni, Cu and others). Hydrogen ion conductive oxide such as Sb2O5, nH2O), SnO2.3H2O, or perfluoro carbon compound is used as a solid electrolyte. A compound comprising cluster ion such as Mo6S8, Mo6Se8 and hydrogen ion is mixed with carbon powder such as acetylene black to form a positive electrode 3. A solid hydrogen battery is fabricated with these materials.
Patent JP-H06212282-A (JP)
Title: Production of heating wire
Inventor: OMA HIDEYUKI
IPC: C21D8/06
Filed: 1993-01-11
Abstract: PURPOSE:To stably produce a heating wire in which disconnection is prevented in a wire drawing stage by subjecting a ferrochrome alloy having a specified compsn. essentially consisting of Cr and Al, and the balance Fe to specified wire rod rolling, coiling, annealing, cooling and heat treatment. CONSTITUTION:A ferrochrome alloy contg. <=0.10% C, <=1.50% Si, <=1.0% Mn, 17.0 to 26.0% Cr and 2.0 to 6.0% Al and contg. <=0.04% P and <=0.03% S, and the balance substantially Fe is heated to 950 to 1100 deg.C, is subjected to wire rod rolling and is coiled round a coil at 750 to 1000 deg.C. In this way, the refining of the alloy structure and the prevention of the coarsening of the crystals after being recrystallized are attained. This rolled wire rod is annealed at 650 to 830 deg.C and is thereafter rapidly cooled at 65 to 250 deg.C/sec. In this way, the elongation and drawing of the wire rod are improved, and its workability in ductility is improved. Next, this wire rod is furthermore subjected to heat treatment of heating to 250 to 500 deg.C to increase its wire drawability and scalping properties, and after that, it is subjected to wire drawing.
Patent JP-S5286561-A (JP)
Title: Apparatus for continuous mixing
Inventor: FUJII YOSHIO
IPC: B01F5/06
Filed: 1976-01-14
Abstract: PURPOSE:To mix several liquids without causing any turbulent flow by introducing liquids from tangential directions to a gap consisting of a cone-shaped convex and a concave.
Patent JP-S63170794-A (JP)
Inventor: NISHIKAWA HIRAO
IPC: G06Q50/30
Filed: 1987-01-09
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。
Patent JP-H07182711-A (JP)
Title: Production of magneto-optical recording medium
Inventor: YOSHITOMI TOSHIHIKO
IPC: G11B11/105
Filed: 1994-01-17
Abstract: PURPOSE:To obtain a protective film which completely shuts off a magnetic layer and an external world, has good affinity to the magnetic layer and a synthetic resin substrate and is effective by providing the surface of a substrate with a protective layer contg. a Ta oxide, then providing the surface thereof with the magnetic layer. CONSTITUTION:An amorphous magnetic alloy of rare earths and transition metals, such as DyFeCo, and a polycrystalline perpendicularly magnetized film, such as MnBi, are used on the substrate consisting of glass or acrylic resin. a Ta oxide is formed as the protective film between the substrate and the magneto-optical active layer. The multi component oxide protective layer has excellent transparency and refractive index and is, therefore, disposed on a light incident side. There is a need for disposing the protective layer between the substrate and the magnetic layer as well in the case of the synthetic resin substrate. The protective film is formed by sputtering a Ta metal target in O2 and inert gas. The gaseous pressure is set as low as about 4m Torr. Next, the surface is bombarded by high-energy particles (K.E of 1 to 100eV) to reform the boundary state between the Ta oxide and the magnetic layer, etc. The magneto-optical recording medium having excellent corrosion resistance, recording sensitivity quality and productivity is obtd. by this constitution.
Patent JP-H09189168-A (JP)
Title: Stopper for sliding door
Inventor: YAMADA TAKASHI
IPC: E05F5/02
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To obtain a door stop function and a rebound preventive function while adjusting the rebound preventive force and open-close force of a sliding door. SOLUTION: This stopper has a door stop rubber 3 and an elastic holding member 7. The elastic holding member 7 has a main elastic piece 5, in which a base section is fixed onto a fixing section 2 and which has a projecting section 52 for holding a runner at a front end section, and a sub-elastic piece 6, in which a projecting section 62 penetrated into a recessed section on the projecting-section rear side of the main elastic piece 5 is formed at a front end section while a base section is mounted movably to the fixing section 2 in the longitudinal direction.
Patent JP-S62162759-A (JP)
Title: Carburetor device for multicylinder engine for motorcycle
Inventor: HONDA ATSUSHI
IPC: F02M13/02
Filed: 1986-01-10
Abstract: PURPOSE:To make uniform the output of each cylinder by arranging a throttle valve in parallel to the axis line of an engine into each intake pipe and interlocking said throttle valves by the links, in a series type multicylinder engine in which suction pipes are arranged radially from an air cleaner arranged in the direction of the axis line of the engine. CONSTITUTION:In the intake system of a series multicylinder engine in which cylinders 13 are arranged in series, intake pipes 14 are radially connected from an air cleaner 15 arranged in the direction of the axis line of the engine. Though a carburetor 16 equipped with a throttle valve 17 is arranged in each intake pipe 14, the turning shaft 18 of the throttle valve 17 is arranged in parallel to the axis line of the engine. The shaft 18 of each throttle valve 17 is connected by the link rods 22, 22', 23, and 23' through levers 20, 20', 21, and 21' and is integrally turned. Since the length of the passage from the throttle valve 17 to the suction valves 13a and 13b of each cylinder is made nearly equal, the quality of the intake in each cylinder is made equal, and the output is uniformalized.
Patent JP-S5388520-A (JP)
Title: Intermittent type x-ray television set
Inventor: KURIHARA TETSUO
IPC: H04N3/16
Filed: 1977-01-14
Abstract: PURPOSE:To obtain a TV set to be used for an X-ray diagnosis device which can secure a good-quality monitor picture free from flicker, by obtaining the same video signal level between the first and second fields which are read from the pickup tube.
Patent JP-S61163906-A (JP)
Title: Catalyst component and catalyst for polymerization of olefin
Inventor: TERANO MINORU
IPC: C08F4/64
Filed: 1985-01-14
Abstract: PURPOSE:The titled catalyst component which can give a highly active catalyst which can give a stereoregular polymer in high yields, obtained by contacting a fatty acid magnesium salt with a Mg carbonate, an aromatic dicarboxylic acid ester and a titanium halide. CONSTITUTION:The purpose catalyst compound for polymerization of an olefin is prepared by contacting a fatty acid magnesium salt (e.g., magnesium stearate) with a magnesium carbonate(-containing substance), an aromatic dicarboxylic acid mono- or di-ester (e.g., dimethyl phthalate) and a titanium halide of the formula: TiX4 (wherein X is a halogen), e.g., titanium tetrachloride. This catalyst component is used in combination with a piperidine derivative (e.g., 2,2,6,6- tetramethylpiperidine) and an organoaluminum compound (e.g., triethylaluminum) as a catalyst for polymerization of an olefin.
Patent JP-H11107306-A (JP)
Title: Gripper
Inventor: MAENO SHUSAKU
IPC: E02F3/40
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To scoop up a large amount of sand and small stones by providing a pair of click units opposite to each other, and providing scoop-up pieces projected sideways on both sides of one of the click having a smaller lateral width than that of the other. SOLUTION: An upper click unit 1 having two clicks 11 is pivoted on a base block 3 by a pin 31, and a lower click unit 2 having two clicks 21 having a space larger than that of two clicks 11 is pivoted on the base block 3 by a pin 32. The upper click unit 1 and the lower click unit 2 are connected to each other by a link in such a manner that both click units 1, 2 are operated, interlocking with each other. A scoop-up piece 4 projected sideways is fitted to the outside surface of each click 11 of the upper click unit 1. In performing work, a hydraulic cylinder is elongated to close the upper click unit 1 and the lower click unit 2, thereby griping an object such as stones or the like, and then the hydraulic cylinder is contracted to open the upper click unit 1 and the lower click unit 2, thereby releasing the object.  Thus, a large amount of objects such as sand, small stones or the like can be scooped up by the scoop-up pieces 4.
Patent JP-H11202836-A (JP)
Title: Driving method of electrooptic device, electrooptic device and projection display device
Inventor: YAMAZAKI KATSUNORI
IPC: G09G3/36
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To make a light display and a high-contrast display and to prevent crosstalk by changing the constitution of a signal electrode group to be selected for every short selection period by selection periods or plural selection periods, periodically, disorderly, or according to a specific recombination rule. SOLUTION: A Y driver 11 selects scanning electrodes in order for every seven selection periods according to the clock timing of a Y driver control signal 16 and applies a select voltage, i.e., a gate voltage to the selected scanning electrodes. Each selection period wherein the select voltage is applied to the scanning electrodes is divided into two short selection periods. With a signal electrode select signal group 102 and digital display data DD0 to DD2 that a controller 101 outputs, switch circuits S1 to S3 are turned on and signal electrodes X1 to X3 are selected in combination for 1st short selection period in the starting selection period wherein the scanning electrode Y1 of, for example, a starting frame period is selected.
Patent JP-S59137428-A (JP)
Inventor: JIYOSEFU FURANSHISU INGURAATO
IPC: C07C67/00
Filed: 1984-01-13
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-H11196900-A (JP)
Title: Detection of gene mutation in nonstructual protein ns5a region of type c hepatitis various virus gene belonging to geno type 1b and differentiation of genotype having responsiveness to interferon using the same detection
Inventor: ITO TEIJI
IPC: G01N33/576
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a simple method for judging prognosis of interferon treatment by detecting gene mutation by using a short oligonucleotide comprising a gene sequence encoding an anteroposterior short amino acid sequence containing a mutant hot point or a part of the gene sequence. SOLUTION: This method for detecting gene mutation ccomprises using an oligonucleotide having 15-24 chain length and comprising a gene sequence encoding sequence of No. 2241 to 2221 amino acids in a nonstructural protein NS5A region of type C hepatitis varius gene or its partial sequence. The method for judging prognosis by treating interferon of type C hepatitis virus comprises using this gene mutation detecting method.
Patent JP-S5389651-A (JP)
Title: Starttstop circuit of vfo
Inventor: NISHIMURA TOSHIFUMI
IPC: H03L7/10
Filed: 1977-01-19
Abstract: PURPOSE:To prevent malfunctions of succeeding logical operation with keeping the leading-in time of VFO constant by stopping oscillation at a LOW level and starting oscillation simultaneously with the leading edge of the input signal in a symmetrical astable multivibrator.
Patent JP-H05188566-A (JP)
Title: Photograph producing device
Inventor: TAKENO KAZUMA
IPC: G03C8/40
Filed: 1992-01-13
Abstract: PURPOSE:To provide a photograph producing device by which a high-quality photograph without causing cracking on the surface of an image receiving material even in the case of reversing the image receiving material under low humidity environment after forming an image and drying the material is obtained. CONSTITUTION:An inside guide 232 is constructed at a reversing part 44 where the surface and the back surface of the image receiving material R is reversed after forming the image and drying the material R so that the radius of curvature of the guide 232 may be >=40mm. Therefore, even when the material R is allowed to pass through a reversing part 234 under the low humidity environment, the surface of the image receiving material is not pulled more than necessary, thereby restraining the occurrence of the cracking on the surface of the image receiving material.
Patent JP-S61163238-A (JP)
Title: Heat and corrosion resistant alloy for turbine
Inventor: TSUJI ICHIRO
IPC: C22C30/00
Filed: 1985-01-16
Abstract: PURPOSE:To obtain an alloy for a turbine having superior heat and corrosion resistances by adding specified amounts of C, Si, Mn, P, S, Ni, Cr, Mo, Ti, Al, B and Cu to Fe. CONSTITUTION:The composition of an alloy for a turbine is composed of, by weight, <0.08% C, <1% Si, <1.5% Mn, <0.03% P, <0.015% S, 35-48% Ni, 18-28% Cr, 0.5-3.5% Mo, 1-3% Ti, 0.1-1% Al, 0.001-0.02% B, <0.25% Cu and the balance Fe with inevitable impurities. The composition may further contain one or more among <2% Co, <0.5% V, <1.5% Nb, <1% W and 0.001-0.1% Zr.
Patent JP-S5287431-A (JP)
Title: Method of adhesion
Inventor: HAYASHI MAMORU
IPC: C09J5/00
Filed: 1976-01-16
Abstract: PURPOSE: A method of producing a plaque and the like characterized by the high efficiency comprises the employment of the rubber sheet of the specific form, to ensure the uniform fitting and avoide the slipping of the sheet to be bonded. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63172577-A (JP)
Title: Video camera
Inventor: OOKUBO HIROTSUGU
IPC: H04N5/225
Filed: 1987-01-12
Abstract: PURPOSE:To easily attain superimposition only with a video camera by using a field memory in the video camera. CONSTITUTION:Image pickup devices 2-4, the field memory 8 storing video signals outputted from the image pickup devices 2-4, and a superimposing circuit 5 synthesizing the video signals outputted from the image pickup devices 2-4 and those which the memory 8 has stored are provided. For superimposing the video signals which have previously been stored in the memory 8 provided in the video camera on the video signals by photographing, the video signals showing characters and the like are stored in the memory 8. With only the video camera, the picture on which the characters are superimposed can simply be obtained.
Patent JP-S5498033-A (JP)
Title: Air conditioner
Inventor: SAKURAI NOBUMASA
IPC: F24F6/00
Filed: 1978-01-19
Abstract: PURPOSE: To provide an air conditioner wherein an air purifier and a humidifier are unitarily provided, and generated steam or mist is discharged into a chamber by purified air, thereby discharging steam or mist as in the purified state and carrying out effectively air conditioning.  
     CONSTITUTION: Purified gas is passed through a blast chamber B and a heating  cylinder 19 and discharged in the chamber. When a current is caused to flow to a  heat generating member 20, the heating cylinder 19 is heated, as a result of which  water within an evaporating tank 14 is boiled to generate steam. The steam is sucked up by purified air passing through the heating cylinder 19 to humidify the  interior of the chamber. Since the purified air passing through the heating cylinder  19 is heated, the lowering of the temperature of steam is suppressed. Further, since  steam or mist discharged together with purified air is discharged at it is in the  purified state, air conditioning in the chamber is effectively carried out. The full  part of the air conditioner becomes compact by this mechanism and is provided at  cheap cost. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06213411-A (JP)
Title: Thick/thin combustion method
Inventor: KOSHIMIZU DAISUKE
IPC: F23D14/08
Filed: 1993-01-14
Abstract: PURPOSE:To simplify the structure of a burner portion and hereby keep unchanged the degree of reduction of NOx even when the degree of combustion is reduced by periodically varying at least one of the amount of air supplied to the burner and the amount of fuel gas. CONSTITUTION:An air ratio of a mixed gas of fuel gas-air supplied to a burner 1 passing through a mixing mechanism 2 is varied periodically in time. For this, in a combustion chamber 6 located on the downstream side of the burner 1 a combustion gas portion R which combusted with an excessively thick fuel and a combustion gas portion L which combusted with a very thin fuel are distributed alternately in the direction of a macroscopic flow of the combustion gas. These combustion gas portions R, L at different combustion states are mixed in the direction of the flow owing to a pressure difference at a turbulent state and to mutual diffusion whereby low NOx combustion is realized.
Patent JP-H04250068-A (JP)
Title: Liquid injection system and liquid injection method
Inventor: TERUI MAKOTO
IPC: B41J2/175
Filed: 1991-01-18
Abstract: PURPOSE:To prevent mixture of air into a liquid tank owing to liquid injection processing. CONSTITUTION:The interior of a liquid tank IT is brought into a negative pressure state by means of a negative pressure generating means having a vacuum pump 17, and thereafter, liquid is injected through an injection nozzle 231 of the tank IT by means of an injection means comprising a nozzle 13. When the injection is completed, by releasing an open air communicating port 203 of the tank IT in a state that a connection state between the nozzle 13 and the injection nozzle 231, i.e., an injection state, is kept, air is prevented from mixture in the tank IT. By controlling injection of ink by the injection means according to a negative pressure in the tank, an injection amount can be stabilized. Further, liquid in an injection passage member, e.g. the nozzle 13, is removed by means of a removing means, e.g. a positive pressure source 23.
Patent JP-S63176259-A (JP)
Title: Dancer roller device
Inventor: ENDO HIROYA
IPC: B65H23/16
Filed: 1987-01-12
Abstract: PURPOSE:To adjust the tension of a web easily with no steps by installing a dancer roller rotatably at the tip of an arm, which is swingable in a plumb plane, and moving a weight movable in the arm longitudinal direction till the target position. CONSTITUTION:A dancer roller 34 to lap a web 32 is rotatably installed at the tip of an arm 30, which is swingable in a plumb plane. The arm 30 is equipped with a weight 38, which is guided in the arm longitudinal direction along a guide 36. This weight 38 is moved to the left and right by a control part 50 and a drive part 40. An electric signal for setting of the position of the weight 38 with a setting device 52 of the control part 50 outputs the air pressure corresponding to the position set by an electropneumatic transducer 54, and the pressure reducing valve 46 of the drive part 40 is controlled to apply pressure to an air cylinder 48, and the weight 38 is moved to the right and left so that balance is obtained with the resistant force of a spring 39. An angle sensor 60 provides automatic adjustment of the takeup speed of a web takeup means so that the arm 30 is retained always level. This provides stepless adjustment of the web tension to any desired value even during operation.
Patent JP-H04237781-A (JP)
Title: Deviation preventing net for flying ball
Inventor: YAMADA MASAO
IPC: A63B102/32
Filed: 1991-01-18
Abstract: PURPOSE:To prevent loss of a golf ball due to a miss shot by standingly providing a bar member nearly perpendicular to the ground or the floor face, forming a space part out of stringy bodies connected to the bar member and the bar member, and laying netting on the space parts. CONSTITUTION:A flying ball deviation preventing netting 1 is constituted out of a basic body part 2 and a plurality of leg parts 3. Next, a bar member 4 connected with a connecting member 5 into prescribed length is connected to the basic body part 2 and standingly provided. Next, a crown 8 is fitted to the uppermost part of the bar member 4. Wires 7 are stretchedly provided between the crown 8 and ring-like fixing members fitted to the leg parts 3. Further, netting formed corresponding to triangular spaces surrounded with the bar member 4 and the wires 7 are laid on them. A flying golf ball in abnormal direction from a course due to a miss shot is received with the netting 6, and deviation of the golf ball out of a golf course is prevented.
Patent JP-2000201776-A (JP)
Title: Simply drying futon
Inventor: MASHITA NORIYUKI
IPC: A47C27/00
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a futon (Japanese bedding) which can be easily dried. SOLUTION: A bag surface cloth 2 is formed with permeable cloth and filler cotton 3 is put thereinto. A flat bag part 4 is formed as a middle layer of poorly permeable cloth in the bag surface cloth 2 and the filler cotton 3 is put into upper and lower layers above and under the bag part 4. A warm air feed port 6 is equipped on the periphery part of the bag part 4 to feed warm air into the bag part 4. The upper and lower layers are superposed as futons 1a, 1b respectively filled with the filler cotton 3 and the superposed face sides of upper and lower futons 1a, 1b are constituted of poorly permeable cloth to make the bag part 4.