baber/WOPTO huggingface dataset:
Patent JP-H06337964-A (JP)
Title: Recognizing processor
Inventor: TERASAKI MASANORI
IPC: G06K9/68
Filed: 1993-05-27
Abstract: PURPOSE:To increase recognition processing speed. CONSTITUTION:This recognition processor is provided with a dictionary memory 24 for storing dictionary data corresponding to all recognizable patterns, a dynamic dictionary table 26 or dynamically registering information showing specific dictionary data stored in a dictionary memory 24 and the 1st recognition processing part 222 for recognizing a pattern to be recognized by using only dictionary data shown by the information (dictionary address) registered in the table 26. In addition, the processor is provided with the 2nd recognition processing part 223 executing recognition processing by using all dictionary data stored in the memory 24 when a recognition result to be an answer can not be obtained by the recognition processing of the 1st recognition processing part 222 and a table registering processing part 221 for registering information in the table 26 based upon the recognition processing of the 1st and 2nd recognition processing parts 222, 223.
Patent JP-H11328762-A (JP)
Title: Magneto-optical recording medium
Inventor: FUJII HIDEKAZU
IPC: G11B11/10
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To improve the recording density of a recording and holding layer in which information can be reproduced with super-high resolution by forming a separation zone to cut the magnetic coupling between adjacent information tracks and forming the information tracks in such a manner that the width of the information track is not larger than the width of a recording mark. SOLUTION: A SiN layer of 1000 Å thickness as a light-transmitting layer 12, GdCo layer having 300 Å thickness as a transfer layer 13, DyFe layer having 100 Å thickness as a switching layer 14, TbFeCo layer having 400 Å thickness as a recording layer 15, and SiN layer having 800 Å thickness as a protective layer 16 are formed in this order on a polycarbonate transparent substrate 1 on which tracking guide grooves are formed with 0.5 to 1.5 μm track pitch to constitute a magneto-optical disk. Then the grooves are irradiated with high-power laser light by using a recording reproducing device to heat to >=400 deg.C so that the grooves are changed into a nonmagnetic layer 19 to form a separation zone 17. Since the both side faces of the information track 18 are in contact with the nonmagnetic layer 19, short recording marks can be stably maintained.
Patent JP-S5649976-A (JP)
Title: Hour-striking device
Inventor: YAMADA SHINJI
IPC: H03M1/24
Filed: 1979-09-29
Abstract: PURPOSE:To prevent an error in action for hour-striking by a method wherein hour- striking signals are read in twice consecutively from a sliding pattern, the striking is performed only when these signals accord with each other, while the read-in is repeated until the accordance is obtained when they are not in accord. CONSTITUTION:When false hour-striking signals are generated temporarily at contact points 6, 8, 10 and 12, different striking signals are generated on the output lines of D-type latches 22 and 24. At this time, a rise signal which turns from L to H is obtained on the output line 70 of a digital comparator 32, and the rise signal is impressed on a set input of a set-reset FF28 through the intermediary of an OR gate 45. As the result, the signal of the output line 46 of the set-reset FF28 turns from L to H, a read-in signal generator 26 starts oscillation again, and thereby the read-in from a sliding pattern 4 is performed. This action is repeated until the signals of the output lines of the D-type latches 22 and 24. Thus, the occurrence of the false hour- striking action is prevented.
Patent JP-H02305111-A (JP)
Title: Logic circuit
Inventor: TAMEGAYA YUKIO
IPC: H03K19/21
Filed: 1989-05-19
Abstract: PURPOSE:To reduce the number of components and to attain high speed operation by driving the gates of 1st and 3rd MOS transistor(TR) with a 2nd input, and driving the gates of 2nd and 4th MOS TRs with a 1st input. CONSTITUTION:An P channel MOSFET 11 supplies an input A in response to the level of an input B. An P channel MOSFET 12 supplies the input B to an output D in response to the level of the input A. An N channel MOSFET 13 pulls down the output C in response to the level of the input B. Furthermore, an N channel MOSFET 14 pulls down the output A in response to the level of the input A. Thus, the number of components is remarkably reduce, the chip size is made small and the operating speed is improved.
Patent JP-S62284098-A (JP)
Title: Plating basket
Inventor: UEICHI KAZUYOSHI
IPC: C25D17/20
Filed: 1986-05-31
Abstract: PURPOSE:To uniformly plate a material and to reduce the deformation of the material by forming a square or triangular barrel for circulating a plating soln., and forming narrow faces at the respective corners in the axial direction of the barrel. CONSTITUTION:A square or triangular barrel 1 is used for housing a small material to be plated. The barrel 1 has a mateiral discharge port 3 provided with a lid 3, and the window sashes 13 of the barrel 1 and the window parts are lined with porous sheets 14. The lid 2 is formed with a window sash 21 and a perforated plate 22 lining the window part. Narrow faces 15 are formed at the respective corners of the case 1 in the axial direction of the case. When a small material is put in the basket and the basket is rotated, the angle between the side is rapidly changed, hence the material is easily rolled, and a plating soln. is circulated on the inside and outside of the basket. Accordingly, the material is homogeneously plated in good yield.
Patent JP-H01296536-A (JP)
Title: Manufacture of indirectly heated cathode
Inventor: ITO SHIGEO
IPC: H01J31/15
Filed: 1988-05-24
Abstract: PURPOSE:To facilitate the formation of a continuous portion by heating the preset position of an electron emitting material, evaporating a binder contained in it, removing the electron emitting material, exposing a cathode substrate, and heating and making fragile the remainder of the exposed cathode substrate. CONSTITUTION:The required position of a cathode wire section 20 is heated by a heater 21. An organic binder contained in an electron emitting material 15 on the outermost layer of the cathode wire section 20 is evaporated and scattered, the binding force between a cathode substrate 14 and the electron emitting material is weakened. The heated electron emitting material 15 is then removed. A cathode terminal 16 is formed for the substrate 14 exposed when the electron emitting material is removed. The cathode substrate 14 is removed at the portion where no cathode terminal 16 is formed. The portion of the cathode substrate 14 to be removed is heated by a heater 23. An insulating layer 13 stuck on the heater wire 12 is then peeled off by a physical means such as a scraper to expose the heater wire 12, thereby this position is used as a power feed terminal for the heater wire 12.
Patent JP-H08319875-A (JP)
Title: Engine speed sensing device
Inventor: TOUKOU MASAKAZU
IPC: F02D45/00
Filed: 1995-05-25
Abstract: PURPOSE: To provide an engine speed sensing device which can determine the engine speed without impairing the calculating accuracy stably only through system control alteration with which no modification of the mechanical part or circuit part is required. CONSTITUTION: An engine speed sensing device is equipped with a sensor means 2 installed on or in association with the crank shaft 1 of an engine and emitting at certain crank angle intervals each of pulses P having a frequency proportional to the engine speed Re in synchronization with the rotation of the crank shaft and an ECU 3 to calculate the engine speed on the basis of the pulses emitted from the sensor means.  The ECU comprises a time difference calculating means 31 to calculate the time difference Δt(i) of the pulses, a summarizing means 34 to summarize a certain number of time differences corresponding to one stroke among the engine operating strokes, and an engine speed computing means 36 to compute the engine speed on the basis of the obtained value of the summarized time differences Ti, and thereupon the influence of the rotational variation under engine strokes is averaged and suppressed.
Patent JP-2000317675-A (JP)
Title: Mig welding wire for aluminum or aluminum alloy
Inventor: OZAKI SHINTARO
IPC: B23K35/02
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To attain the compatibility of excellent feedability with blowhole resistance by specifying the tensile strength of a wire to a specific range and specifying the yield ratio of the wire to a specific value or below. SOLUTION: The tensile strength of the wire is specified to 350 to 500N/mm2 and the yield ratio of the wire to <=90%. The yield ratio refers to (0.2% bearing force)/(tensile strength)×100. Oil of 0.5 to 20 μg/g, more preferably 0.8 to 10 μg/g by the total weight of the wire is adhered to the surface of the wire in order to attain the compatibility of the feedability with the blowhole resistance. The tensile strength of the wire of >=350 N/mm2 is necessary in order to prevent the buckling of the wire at straightening roller or feed roller and the tensile strength of the wire is preferably specified >=400 N/mm2 in order to prevent the generation of wire surface flaws in a feeding route. If the yield ratio of the wire is <=90%, the increase in feeding resistance does not occur even if a conduit liner curves.  The manufacture of the wire which lessens the generation of wire worn powder is thus made possible.
Patent JP-H11314286-A (JP)
Title: Heat insulating container and production equipment thereof
Inventor: HIRAI YUICHI
IPC: B31B50/00
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulating container, in which a container main body and a sleeve are surely bonded together. SOLUTION: In a heat insulating container equipped with a container main body 2 having a side wall, on which at least one peripherally extending projected stripe part 2d is provided, a bottom part arranged at one end side of which and an outward curled part 2c provided at the other end side of which and a sleeve 3, which is arranged outside the side wall so as to provide a gap between them and is bonded to the side wall through a bonding range BD provided just below the curled part 2c of the container main body 2. The projecting stripe part 2d swelled outside the container main body 2 is arranged so as to be limited outside the bonding range ED.
Patent JP-H0422608-A (JP)
Title: Kneading roll device provided with cutter of housing type
Inventor: SATOU HIROMI
IPC: B29B7/10
Filed: 1990-05-18
Abstract: PURPOSE:To omit the releasing operation of cutter edges and to improve the operational effect of a device by constructing the cutter device so that it may advance to and retreat from a roll pan dish. CONSTITUTION:A plurality of cutter edges 15 of a cutter device 17 appear or disappear on the border between a front roll 12 and a back roll 13, and the strips of the same number as that of the cutter edges 15 are formed on a roll device. A plurality of the holes 29 for connecting are formed on the cutter edge and an arm 27, and the rocking angle of the cutter edge 15 is regulated by connecting a link 2 into said holes 29. By such construction, in using the cutter device 17, the cylinder 20 of a driving device 19 is extensibly operated, and shaft 16 is rotatably driven, thereby projecting a plurality of the cutter edges 15 upward from the slit of a roll pan dish 14, when the cutter device 17 is not used, the cutter edges are housed in the lower part of the roll pan dish 14 through a driving device 19, whereby the obstacle in operation does not occur, and safety property can be improved.
Patent JP-H06336416-A (JP)
Title: Dentifrice composition
Inventor: MATSUTANI MASAFUMI
IPC: A61K8/25
Filed: 1993-05-28
Abstract: PURPOSE:To obtain a dentifrice composition compounded with ethyl alcohol, polyphosphoric acid metal salt and polyethylene glycol and having improved taste and flavor, cleaning action, appearance and age stability. CONSTITUTION:This dentifrice composition is produced by compounding two kinds of carboxymethylcellulose alkali metal salts having an etherification degree of 0.5-0.8 and 1.0-1.5 at a weight ratio of 1:2 to 2:1 in combination with ethyl alcohol, a polyphosphoric acid metal salt and polyethylene glycol.
Patent JP-2000317998-A (JP)
Title: Device for taking out molded product
Inventor: SHIOZAKI TETSUO
IPC: B29C33/44
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To shorten the time for taking out a molded product by sensing the position of a gripping mechanism section, computing the aimed time for reaching a molded product take-out position and outputting an eject signal when the aimed time conforms to the measured eject time. SOLUTION: The suction pressure of a suction mechanism 9 on a gripping mechanism section 7 is sensed by a suction pressure sensing section 10, and the required time (eject time) for the completion of separation of the molded product from a mold is measured by a time measuring means 4. The position of movement is sensed at all times by a position sensing section 6 when the gripping mechanism section 7 starts the movement from a standby position based on the eject signal, and a position sensing signal of the position sensing section 6, a pressure sensing signal of the suction pressure sensing section 10 and a storage data of a RAM 3 are processed by a CPU 1, and the eject signal is output to an eject mechanism section 8.  Namely the aimed reaching-time required for the movement from the sensing position of the gripping mechanism section 7 to the release position is computed at all times, and when the target reaching time conforms to the eject time, the eject signal is output. The take-out time for the molded product can be shortened by the arrangement.
Patent JP-S5827757-A (JP)
Title: Formation of coating film of fluorocarbon resin with high anticorrosive properties
Inventor: YOSHIMURA TATSUSHIROU
IPC: C09D127/12
Filed: 1981-08-12
Abstract: PURPOSE:A prime layer of a fluorocarbon resin containing a heat stabilizer is formed before the top coating layer is formed with a heat-fusible fluorocarbon resin of a fluoroethylene polymer, to give a coating film of high thickness with high corrosion and chemical resistance. CONSTITUTION:(A) a fluorocarbon resin containing an auxiliary adhesive and heat stabilizer such as an amine antioxidant and (B) a heat-fusible fluorocarbon resin of tetrafluoroethylene or chlorotrifluoroethylene are used for the prime coating layer and the top coating layer respectively to effect powder coating or wet coating with a slurry, thus forming the objective coating films. The amount of the heat stabilizer is 0.2-200pts.wt. per 100pts. of the solid component in the coating material, when necessary, pigments, reinforcing materials, leveling agent, antistatic agent and other aditives are combined.
Patent JP-H06336558-A (JP)
Title: Cosmetic
Inventor: SUZUKI KAZUHIRO
IPC: A61K8/18
Filed: 1993-05-28
Abstract: PURPOSE:To prepare a good-quality cosmetic having a treated powder of good and stable dispersibility in various liquids and of, e.g. water- and oil-repellent characteristics incorporated therein. CONSTITUTION:A cosmetic having incorporated therein a treated powder obtained by treating a powder with a silane coupling agent having a radical- polymerizable group and polymerizing the radical-polymerizable group with one or more radical-polymerizable monomers to form a polymer layer on the surface of the powder. When the powder is dispersed in a hydrophilic liquid, hydrophilic monomer(s) is used as the radical-polymerizable monomer(s); when dispersed in a lipophilic liquid, lipophilic monomer(s) is used. The use of a perfluorinated monomer can impart water- and oil-repellency to the treated powder.
Patent JP-S617233-A (JP)
Title: Preparation of methacrylic acid
Inventor: WADA MASAHIRO
IPC: C07C57/055
Filed: 1984-06-22
Abstract: PURPOSE:In preparing the titled compound by oxidizing catalytically methacrolein with molecular oxygen in a gaseous phase, to improve yield stably for a long period, by using a specific heteropolyacid containing molybdenum, vanadium, phosphorus, etc. CONSTITUTION:Methacrolein is catalytically oxidized with molecular oxygen in a gaseous phase in the presence of a catalytic composition shown by the formula (Mo, V, P, Ce, and O shown molybdenum, vanadium, posphorus, cerium, and oxygen, respectively; X is potassium, rubidium, etc.; Y is copper,,arsenic, etc.,; a-g are ratio of each element, when a=12, b, d, and f are value of <=3 except 0, c is 0.5-3, e is 0-3, and g is vaue fixed by valence and atomic ratio of other elements), using cerium oxide or cerum phosphate as a cerium source, and cerium phoaphate as part of a phosphorus source, containing further a free molybdovanadophosphoric acid, to give the aimed compound.
Patent JP-H05328045-A (JP)
Title: Image forming device
Inventor: KUMAI HIROAKI
IPC: B41J2/44
Filed: 1992-05-20
Abstract: PURPOSE:To eliminate the deviation of the arrangement of a dot in the direction of main scanning by laser beams by detecting the plural laser beams at two points and setting the frequency of the clock of each image in accordance with the difference of time for passing between the two points. CONSTITUTION:The subject image forming device forms images of three lines simultaneously with respect to a photosensitive drum 17. The laser beams are detected by respectively arranging an SOS sensor 21 on the side of a scanning starting position and an EOS sensor 31 on the side of a scanning finishing position on the extension line of a scanning line 19 on the photosensitive drum 17. The shorter time from being detected by the SOS sensor 21 to that by the EOS sensor 31 in a scanning line, the higher the frequency of a video clock modulating an image signal becomes and the more quickly the image is modulated. Thus, when the positions of the heading picture elements of the image are made coincident at the respective scanning lines through the use of the SOS sensor 21, the positions of the last images of the scanning lines completely coincide.
Patent JP-H0422228-A (JP)
Title: Signal output disconnection alarm raising circuit
Inventor: SUZUKI KATSUO
IPC: H04B3/46
Filed: 1990-05-17
Abstract: PURPOSE:To completely prevent the generation of a meaningless alarm in the case a load is open, and to raise a signal disconnection alarm of high reliability by providing a DC detecting circuit for detecting load opening, in addition to an AC detecting circuit, and controlling the outputs of these detecting circuits by an alarm control circuit. CONSTITUTION:An AC detecting circuit 14 generates an output at the time when an AC signal comes not to exist in an output terminal of a signal output circuit 12, and inputs it to an alarm control circuit 16. A DC detecting circuit 18 discriminates whether a receiving end (load) is opened or not by DC potential of a transmission line L, and supplies its output to the alarm control circuit 16. The alarm control circuit 16 receives these outputs, and even if the AC detecting circuit detects a fact that there is no AC signal, when the DC detecting circuit detects receiving end opening, an alarm(ALM) output is not generated. The alarm(ALM) output is generated, when the receiving end is not opened and it is detected that there is no AC signal. In such a way, a malfunction caused by load opening can be prevented.
Patent JP-H09310061-A (JP)
Title: Chelating agent
Inventor: YAMAMOTO HIROSHI
IPC: C09K3/00
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain a chelating agent excellent in a metal ion scavenging ability, useful for recovering a metal and treating waste liquor containing a metal, comprising a carboxyl group-containing carboxylic acid-based polymer containing a specific bond at a side chain. SOLUTION: This chelating agent comprises a carboxylic acid-based polymer containing at least one bond selected from an amino bond, an ether bond and a thioether bond at a side chain and a carboxyl group. The polymer contained in the chelating agent is obtained by polymerizing a monomer component containing a carboxylic acid-based monomer of the formula (Y is H, an aryl, etc.; R1 and R2 are each independently H or a 1-6C alkyl; W1 and W2 are each independently NH, S or O; (a) and (b) are each independently an integer of 0 to 6).
Patent JP-H01297668-A (JP)
Title: Image forming device
Inventor: MIYAUCHI YASUO
IPC: G03G15/043
Filed: 1988-05-25
Abstract: PURPOSE:To eliminate a resist roller by making a distance obtained by adding a distance between the exposing position of a photosensitive body and its transfer position to a distance between an original feeding means and the exposing position equal to a distance between the transfer position of the photosensitive body and a paper feeding means. CONSTITUTION:Where the distance between a feeding roller 1 and the exposing position of a contact glass 4 is (a); a circumferential distance between the exposing position on a photosensitive drum 6 and its transfer position, (b); the distance between the paper feeding roller 7 and the transfer position of the photosensitive drum, (c), an equation (a)+(b)=(c) holds. As a result, when an original feeding roller 1 and the paper feeding roller 7 are rotated at the same time a main body is started, they can attain the position relation to correspond with registration. Therefore, a driving system does not require a control mechanism, and the rotation of a main motor is transmitted to the roller as it is to cut down the cost.
Patent JP-S5650783-A (JP)
Title: Control cable of high-frequency electric power transfer circuit
Inventor: UKAI JIYUN
IPC: B23K9/00
Filed: 1979-10-03
Abstract: PURPOSE: To prevent breakdowns of electric parts in a device as well as circuit malfunction, by reducing electric current leak to a signal line by collectively flowing control signal current through providing a control cable with a loop line in addition to the signal line.  
     CONSTITUTION: In addition to signal line 22, control cable 10 is provided with loop line 24 being grounded via capacitor 26. Further, high-frequency electric power generator 12 and welding cable 20b are also grounded via capacitor 28. When high- frequency current flows to control cable 10 via inter-line distribution capacity between welding cable 20a and control cable 10, this current reflows to high-frequency electric power generator 12 via loop line 24. Therefore, a little leakage current flows to a circuit such as signal line 22 and malfuctions of the controller are eliminated, exercising precise control over welding current. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5829222-A (JP)
Title: Binary counter
Inventor: MIZUGUCHI HIROSHI
IPC: H03K23/00
Filed: 1981-08-13
Abstract: PURPOSE:To decrease the number of logical gates by composing the 1st unit stage of the 1st and 2nd couples of NAND gates having input and output terminals connected on cross coupling basis, and using NOR gates for the 2nd unit stage of similar constitution instead of using the NAND gates. CONSTITUTION:When a trigger signal T has a level ''0'' at time t3, the output of a gate 2 has the level ''0''. At this time, a reset signal R is ''0''. When the trigger signal T goes up to ''1'' at time t4, the output of the gate 3 is ''0'', so the outputs of gates 2 and 6 are ''L''. Gates 1-7 are NAND gates. Then, the output of the gate 7 goes down to ''0'', so the output of the gate 3 returns to ''1'' and the output of an NOR gate 10 goes up to ''1''. Then, the output of an NOR gate 12 goes down to ''0'', the output of an NOR gate 11 goes up to ''L'', and further the output of the gate 10 returns to the ''0''.