baber/WOPTO huggingface dataset:
Patent JP-H04184158-A (JP)
Title: Oxygen sensor
Inventor: SUGIE JUNJI
IPC: G01N27/12
Filed: 1990-11-17
Abstract: PURPOSE:To obtain an oxygen sensor which has a small-sized sensor element and a simple constitution and can be used in all the temperature range of the exhaust gas of an automobile by utilizing an alumina substrate itself as standard resistor thermistor. CONSTITUTION:Gas sensitive resistor electrodes 3 and 4 and a standard resistor electrode 2 are arranged in series on an Al substrate 1, and a Ti layer 8 is arranged on the electrodes 3 and 4, to form a gas resistor sensitive to Ti, and the resistance of the Al substrate 1 is utilized as a standard resistance. In this case, an electrode sheet 1, window frame sheet 5 using an alumina green sheet for determining the length of the electrode for TiO2 resistor, cover sheet 6 and platinum lead wire 7 are laminiated, and the heating press attaching, is carried out, and the raised temperature degreasing is performed, and then temperature is raised, and baking is carried out, and an alumina substrate is obtained.
Patent JP-H02155315-A (JP)
Title: On-vehicle radio receiver
Inventor: ITO YOSHIHIRO
IPC: H04B1/16
Filed: 1988-12-08
Abstract: PURPOSE:To release troublesome operation by storing a frequency data by each area in response to an area identification code into a preset memory, discriminating an area during reception and attaining channel selection by a preset channel selection means. CONSTITUTION:Frequency data receptible up to 6 data are stored in a prescribed address of a preset memory 14 while a receiver is moved to a different area. A control section 13 uses a PLL circuit 2 normally or at a prescribed time interval to vary the tuning frequency of a front end 6, all frequencies stored in the preset memory 14 in advance are received and the frequency data stored in 6 memory addresses to the area to which the frequency data having the largest reception electric field strength belongs is selected by a preset key 20. Thus, the area during the reception is discriminated and the frequency in response to the discriminated area is selected by the preset key.
Patent JP-H07162885-A (JP)
Title: Filter device
Inventor: YAMAMOTO YUKIO
IPC: H04N9/64
Filed: 1993-12-10
Abstract: PURPOSE:To easily perform the phase adjustment of a delay line by performing the phase adjustment by a fixed phase shift circuit via a GCA depending on the fluctuation of DC potential after passing a 1H delay line. CONSTITUTION:A video signal passing the delay line 1, after from which an unrequired signal being eliminated by an LPF 2, is inputted to a buffer 3. The signal, after passing a phase shift circuit 5, is inputted to a GCA circuit 6. The gain of the GCA circuit 6 is controlled by the output of a D/A converter 4 for a gain control signal inputted from an input terminal A, and it is mixed with the video signal from the buffer 3 at a mixing circuit 7.
Patent JP-H04184124-A (JP)
Title: Oil remaining quantity detection device
Inventor: KAWASAKI MINEKO
IPC: G01F23/30
Filed: 1990-11-16
Abstract: PURPOSE:To prevent malfunction of oil remaining quantity detection by providing a spherical shape floating part which floats on an oil plate. CONSTITUTION:A floating part 2 floating on oil 4 in an oil pan 3 is formed in a spherical shape, thereby switched off condition of a sensor can be prevented compared to the case of a flat bottom floating plate, which prevents malfunction of remaining quantity detection. When an oil absorption sheet is provided at the bottom of the oil pan 3, malfunction of a float 2 due to stickness of the oil 4 can be prevented. The oil pans can be doubled and be provided with a spring between the 1st and the 2nd oil pan which shrinks according to weight of oil, flowing from the 1st to the 2nd pan, and a sensor, to detect the remaining quantity of oil.
Patent JP-H05139188-A (JP)
Title: Comprehensive control device for power train
Inventor: NAKAMURA HIDEO
IPC: B60W10/10
Filed: 1991-11-26
Abstract: PURPOSE:To perform the comprehensive control of the output characteristic changing control of an output characteristic variable engine and the speed change control of an automatic transmission so as not to cause a mismatch. CONSTITUTION:A detecting means of required driving force change quantity detects a required driving force change quantity by a driver from the operation of an accelerator pedal. An arithmetic means of actual condition maximum driving force determines a maximum driving force obtained by the combination of the present shift stage and engine output characteristic, and an arithmetic means of possible maximum driving force determine a maximum driving force obtained by the combination of the shift stage possible in the present transmission output rotation and engine output characteristic. An arithmetic means of maximum driving force difference operates the difference between the actual condition maximum driving force and the possible maximum driving force. A determining means of optimum shift stage/output characteristic determines a combination of shift stage and engine output characteristic such that the maximum driving force difference is closest to the required driving force change quantity, and a switching executing means comprehensively controls an automatic transmission and engine to attain this combination.
Patent JP-H11146098-A (JP)
Title: Image reader
Inventor: SUZUKI TETSUKI
IPC: G03G15/00
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To evaluate image quality with high accuracy and a simple configuration and to easily locate a defective component. SOLUTION: An image input section 20 consists of pluralities of ladders arranged at a prescribed interval in the subscanning direction and reads a phase chart where adjacent ladders are deviated at least by a ladder length in the main scanning direction. An image processing section 21 calculates a characteristic amount of each ladder (gravity center, line width, area) based on image data read by the image input section 20. Then a pitch calculation section 24 calculates a pitch of each ladder based on the characteristic amount of each ladder. A fault component extract section 26 plots pitches between each ladder corresponding to the position of the ladders and displays them and displays a specific pitch generating component list 30 to locate a defective component.
Patent JP-H11144038-A (JP)
Title: Information processor and information processing method
Inventor: JOSA TAKASHI
IPC: H03M7/46
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To shorten the processing time of data which are repeated many times. SOLUTION: This processor has a 1st storage part 12 which inputs compressed data, a decompression part 16 which decompresses the inputted compressed data, a decoding process part 17 which decodes the decompressed data, a 2nd storage part 13 which stores the decoded data, a repetition control part 18 which repeatedly writes the decoded data to the 2nd storage part, and a control part 1. Consequently, when the data decompressed by the decompression part is repetitive data, a repetition control part is energized and the decoding process part is controlled not to process the repeated data, but when the decompressed data is not repetitive data, on the other hand, the repetition control part is deenergized and the data processed by the decoding process part is stored in the 2nd storage part.
Patent JP-H10154891-A (JP)
Title: Shield device for testing radio equipment
Inventor: HASHIMOTO TOKUJI
IPC: H04B17/00
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To obtain a shield device which is suitable for the test of radio equipment having relatively large sizes, heavy weights, and high transmission power. SOLUTION: A shield device is provided with bases 4a and 4b which are provided on both sides of a conveyor transportation line in parallel with the line, rotating rollers 5a and 5b erected from both end sections of each base, a flexible shield film member 7 which bridges the rollers 5a and 5b to form a box-like space 6 below the member 7 and has paired openings 8 for passing a pallet 1 made of a radio wave shielding material and an object 2 to be tested placed on the pallet 1 on its facing side faces, a shield box member 9 which has an opened bottom and opened side faces on both sides, with the side faces being made perpendicular to the transportation line, and a rotationally driving section 10 which rotates the rollers 5.  When the object 2 is transported, the openings 8 are slid on the side faces of the box member 9 perpendicular to the transportation line and, when the object 2 is tested, the openings 8 are slid on the side faces of the member 9 parallel to the transportation line.
Patent JP-H01153080-A (JP)
Title: Method for cultivating diatom and apparatus therefor
Inventor: TAMURA TAKAAKI
IPC: C12N1/12
Filed: 1987-12-10
Abstract: PURPOSE:To obtain an apparatus, having a culture vessel of a special shape, communication passage and feeding mechanism for a gaseous carbon dioxide gas-containing gas and capable of efficiently cultivating attaching feathery diatoms, by arranging the apparatus in a water surface area, such as sea surface. CONSTITUTION:A cultivation apparatus is constituted of a cultivation vessel 16 having <=30cm depth, almost U-shaped channels 14 and 15 viewed thereon and the top surface of a material transparent to sunrays and communication passage 20 connecting both ends of the channels 14 and 15 and a bubbler 22 for foaming and blowing a gaseous carbon dioxide-containing gas near the bottom of the communication passage 20. The above-mentioned apparatus is arranged on the water surface, such as sea surface, to carry out temperature control. A culture fluid and diatoms are placed therein to blow the gaseous carbon dioxide-containing gas from the bubbler 22 to circulate the culture fluid with the rising force of the gas.
Patent JP-2000142822-A (JP)
Title: Stored contents extruding container
Inventor: MAEDA MATABEE
IPC: B65D81/32
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To widen kind and range of usable contents by a method wherein two kinds of contents can be extruded coaxially and changed into a form which is convenient in use, and further two kinds of contents are extruded in a concurrent manner at a specified rate. SOLUTION: This container is comprised of a main body cylinder 10 having a first storing section 1 and a second storing section 2 for separately storing two kinds of flowing contents therein, a pouring port 11b arranged at the extremity end of the main body cylinder 10, and an operating cylinder 20 installed outside the main body cylinder. The main body cylinder 10 is a double cylindrical structure having an inner cylinder 11 for the first storing section and an outer cylinder 12 arranged in coaxial with the inner cylinder 11. The second storing section 2 is formed between these inner cylinder 11 and outer cylinder 12. An outer circumferential surface of the main body cylinder 10 is formed with a male thread 16. A female thread 23 engaged with the male thread 16 is formed at an inner circumferential surface of the operating cylinder 20.  The operating cylinder 20 is provided with pistons 21, 22 each of which advances into each of the first storing section 1 and the second storing section 2 of the main body cylinder 10 under axial relative motions to extrude the two kinds of stored contents in a concurrent manner.
Patent JP-S63170237-A (JP)
Title: Production of gel fiber
Inventor: KOBAYASHI JUNYA
IPC: D01F9/08
Filed: 1986-12-29
Abstract: PURPOSE:To obtain the title gel fiber having stabilized viscosity and spinnability for long time during spinning and suitable for producing high-strength glass fiber, by hydrolyzing a metal alkoxide, concentrating the hydrolyzate, and then adding silica particles, and spinning the obtained liq. CONSTITUTION:An aq. soln. of a metal alkoxide such as Si(OC2H5)4 and Si(CH2)(OC2H5)2 is hydrolyzed in the presence of a catalyst such as hydrochloric acid and aq. ammonia. The obtained sol soln. is concentrated in a thermostatic bath kept at a temp. higher than 30 deg.C and lower than the b.p. of the solvent and at 0-30% relative humidity. Silica powder is added to the concd. sol soln., and the mixture is again agitated and concentrated. In this case, the particle diameter of the silica powder is preferably controlled to 0.05-0.2mum, and the amt. of silica powder to be added is preferably adjusted to 0.1-10wt.%. For example, the tip of a glass rod is brought into contact with the concd. sol. soln. having spinnability, and pulled up to spin the concd. sol soln. in a fibrous gel. The obtained gelled glass fiber can be baked in gaseous ammonia and/or gaseous N2 at high temp. to introduce nitrogen into the fiber.
Patent JP-2001130738-A (JP)
Title: Material carrying in and out device
Inventor: MORIYA KIKUO
IPC: B23Q7/03
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a material carrying in and out device capable of smoothly carrying in and out materials using an inexpensive device. SOLUTION: When a material W stored in a stocker 3 is transported by a supplier chain 45 and fed to a material feeding device 7, or a product P carried out by a material feeding device 9 is stored in a stocker 11 by the supplier chain 45, the material feeding device side of the supplier chain 45 is moved up and down by a supplier chain lifting means 55 in the range from the top to the bottom of the material feeding devices 7 and 9, and the stocker 3 is moved up and down by a stocker lifting means 65 in the range from the top to the bottom of the supplier chain 45.
Patent JP-H04182090-A (JP)
Title: Laser beam machine
Inventor: MARUYAMA YOICHI
IPC: B23K26/082
Filed: 1990-11-19
Abstract: PURPOSE:To efficiently perform machining such as cutting and welding on a thick plate and to obtain the finish surface of good quality by irradiating a steel plate with a laser beam of multi-mode from a torch. CONSTITUTION:In the case of cutting material 7 to be machined, figure information to be cut, thickness information of the material 7 to be machined, focal distance information of a lens 8a, etc., are first inputted to a numerical controller and the torch 8 is moved to the specified position of the material 7 to be machined. The laser beam of multi-mode is emitted from a laser beam oscillator 9 at that position and simultaneously, oxygen gas is injected as assistant gas to start cutting. Afterward, a frame 4 and a carriage 5 are moved in the X and Y directions according to inputted information, by which a specified figure can be cut.
Patent JP-H10154327-A (JP)
Title: Device for producing magnetic recording medium
Inventor: NAKADA JUNJI
IPC: G11B5/85
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To prevent the cracking of a refractory crucible housing a magnetic material due to deterioration and to prevent a leak of the magnetic material by fitting the crucible to an evaporating source and winding heat resistant fibers around the crucible. SOLUTION: An evaporating source assembly 11 with a magnetic material 10 is disposed in a vapor deposition chamber 9 and a high-frequency induction heating coil 12 in which cooling water circulates is disposed around the assembly 11. A high-frequency power source 20 supplying high-frequency power to the coil 12 and a feeder 21 transmitting high-frequency power to the coil 12 are further disposed. The assembly 11 has a refractory crucible 11a, a member 11b to be induction-heated around the crucible 11a and a bottom plate, and the space between the crucible 11a and the member 11b has been filled with a filler. Heat resistant fibers such as carbon fibers or alumina fibers have been wound around the crucible 11a.
Patent JP-H03172301-A (JP)
Title: Photosensitive resin composition
Inventor: YANAGAWA MAKOTO
IPC: C08F2/48
Filed: 1989-11-30
Abstract: PURPOSE:To provide the title composition excellent in stability, photocurability, heat resistance, chemical resistance, electrical properties, etc., useful for one-pack liquid photoresists developable with a dilute aqueous alkali solution, using a specific copolymer as the base polymer. CONSTITUTION:The objective composition comprising (A) a reaction product formed by adding a compound of formula III (R3 is 1-12C aliphatic hydrocarbon or aromatic hydrocarbon) to part of the carboxyl groups of a copolymer from a compound of formula I (R1 is H or methyl; R2 is 1-6C aliphatic hydrocarbon) and a compound of formula II, (B) a diluent (pref. ethylene glycol diacrylate), and (C) a photosensitizer {pref. a combination of 2-methyl[4-(methylthio) phenyl]-2-morpholino-1-propane as the main component with other photosensitizers like p-phenylbenzophenone}.
Patent JP-H01153912-A (JP)
Title: Thermal type air flow rate measuring instrument
Inventor: OYAMA TAKASHIGE
IPC: G01F1/68
Filed: 1987-12-11
Abstract: PURPOSE:To obtain the small-sized device which operates stably by detecting the time when different determined temperature is reached in addition to the time when the temperature of a temperature sensing element reaches the highest temperature, and integrating an air flow rate from those time points and the temperature of the heat sensing element at the time points. CONSTITUTION:The temperature sensing element 2 is provided in the suction pipe 1 of an internal combustion engine. Then when an engine control unit 7 turns on a flip-flop 6 with a start pulse signal whose period is based upon a crank angle according to the signal of the engine rotating speed, a transistor (TR) 3 is turned on to heat the element 2 through a constant current circuit 4. The terminal voltage VC rises accordingly and when it reaches the voltage V of the unit 7, a comparator 5 resets the flip-flop 6 to turn off the TR 3. The comparison voltage VR of a comparator 8 is the same. Here, the time points where the voltages VC and VR are reached are detected to calculate the air flow rate from those time points and the temperature values of the element 2 corresponding to the voltages VC and VR without measuring any temperature directly.
Patent JP-H10152007-A (JP)
Title: Air bag and folding method therefor
Inventor: INADA TAKASHI
IPC: B60R21/16
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To reduce the size of the folding shape of an air bag by a method wherein the deformed staged part of a reinforcing member having a different diameter is arranged on a folding line or an edge part formed by folding a corner part. SOLUTION: Reinforcing members 6A-6C arranged at the periphery of the opening 5 for an inflator of a body member 3 on the car body side are laminated such that the diameters thereof are gradually decreased from that of an outermost layer 6A toward the body member 3 on the car body side. The outer peripheral part of the reinforcing member 6C of the minimum size of an innermost layer making contact with the body member 3 on the car body side is positioned closer to the inner peripheral side than the edge part of an inflator, having a shape similar to the minimum folding shape of an air bag or a base plate 7. A staged part produced between the outer periphery of the small part and that of the large part of the reinforcing members having different diameters forms a deformed staged part 16.  A folding line is positioned at the edge of a base plate 7 similar to the minimum folding shape of an air bag and the deformed staged part 16 which is easily folded by a reinforcing member. This constitution folds an air bag in a compact manner.
Patent JP-H02214656-A (JP)
Title: Heat-sealing cover tape for use in electronic part carrier
Inventor: JIYANETSUTO SERESHII KERAA
IPC: C09J7/35
Filed: 1989-11-30
Abstract: PURPOSE: To improve a heat resistance and a flexibility by forming a cover tape of a non-crosslinkable synthetic elastomer block copolymer and a heat resistant flexible polymer film packing covered with a hot-melt adhesive, and heat sealing it with a carrier tape to form a composite material. CONSTITUTION: The heat sealable cover tape comprises about 25 to 75 pts. of a non-crosslinkable synthetic elastomer block copolymer, and a heat resistant flexible polymer film packing covered with a hot-melt adhesive made of about 75 to 25 pts. of an adhesive modifier and preferably up to about 3 pts. of an antioxidizer. A non-crosslinkable rubber does not form gel particles during mixing. Accordingly, a composition manufactured from this is not only more easily processed than an easily crosslinkable rubber, but also integrated adhesive characteristics are obtained. For example, a composite tape 10 has a carrier tape 20 and a cover tape 30. The tape 30 is made of a heat resistant flexible packing 31 covered with a heat sealable adhesive 32.
Patent JP-H04185972-A (JP)
Title: Reciprocating machine and energizing means thereof
Inventor: INOUE FUJIO
IPC: F16J1/06
Filed: 1990-11-17
Abstract: PURPOSE:To reduce the cost of production and to ensure accuracy at the time of assembling protruding parts by constituting a piston of upper and lower part pistons, and integrally forming each protruding part, provided in the upper and lower part pistons, with respective piston main units. CONSTITUTION:A protruding part 1, integrally formed stiffly with an upper part piston side main unit in an upper part piston 2a, has tapered both slopes 2 and planed both lower surfaces 3, 4, and a protruding part 5, integrally formed stiffly with a lower part piston side main unit in a lower part piston 2b, has tapered both slopes 6 and planed both upper surfaces 7, 8. Point ends of both the protruding parts 1 in a side of the upper part piston 2a and both the protruding parts 5 in a side of the lower part piston 2b are molded in a shape of curved surface, to set its radius larger than mutually faced protruding part roots and to restrict both directions of each plane 2, 3, 4, 6, 7, 8 in each protruding part 1, 5 of both the pistons 2a, 2b so that energization of both the pistons is provided in a right angle direction, that is, in a thrust direction respectively relating to a crankshaft center direction. Thus in both the pistons, accurate energization is always stably performed.
Patent JP-H07164599-A (JP)
Title: Transparent laminated plate
Inventor: AMEKAWA MUTSUHIDE
IPC: C08F120/18
Filed: 1993-12-13
Abstract: PURPOSE:To provide a transparent laminated plate with excellent impact resistance. CONSTITUTION:Transparent laminated plate has a resin layer whose main component is alkylester unit of (meth)alkyl acid, and is provided, on transparent plates, with a plurality of double bond wherein radical bond can be carried out in one molecule. It is a polymer which is bridged by a multifunctional monomer wherein a bonding interval between the nearest double bond and the double bond is at least 50Angstrom  a polymer and whose gel fraction is at least 90%.
Patent JP-H11129853-A (JP)
Title: Steering wheel with built-in air bag
Inventor: MIZUNO HISASHI
IPC: B60R21/2165
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To decrease a molding equipment and a number of processes, by integrally forming a polyurethane coating, balanced so as to be able to satisfy relating to each performance such as [suitable hardness (elastic feeling)] and [large burst elongation percentage], further preferable [excellent wear resistance], in a pad part with built-in an air bag, spoke part, and a ring part. SOLUTION: In a pad part 32 with built-in an air bag 31, plurality of spoke parts 33 and a ring part 34, in a steering wheel 30, a polyurethane coating 36 of 50 to 70 hardness (Shore A, 25 deg.C), 150% or more burst elongation percentage (25 deg.C), and 4 class or more wear resistance is integrally molded.