baber/WOPTO huggingface dataset:
Patent JP-S61155418-A (JP)
Title: Polyurethane composition
Inventor: SANO TAKASHI
IPC: C08G18/00
Filed: 1984-12-27
Abstract: PURPOSE:The titled composition scarcely causing sagging during application and suitable as, e.g., a joint, obtained by mixing a prepolymer obtained by reacting a polyol with an excess of a polyisocyanate with a polyamine compound as a curing agent at a specified molar ratio. CONSTITUTION:A prepolymer is prepared by reacting a polyol compound (A) having a plurality of hydroxyl groups in the molecule (e.g., polyoxypropylene polyol) and a MW of 62-10,000 is reacted with a polyisocyanate compound having a plurality of isocyanate groups in the molecule (e.g., tolylene diisocyanate) at an NCO/OH ratio >=3. A base consisting mainly of this prepolymer is mixed with a polyamine compoundhaving a plurality of amino groups in the molecule and a MW <=400 (e.g., ethylenediamine) as a curing agent at a ratio of the NH2 groups to the free NCO groups in the prepolymer of 0.02-0.2 to obtain the purpose polyurethane composition.
Patent JP-H03143947-A (JP)
Title: Thermoset resin composition
Inventor: KIMURA MORIO
IPC: C08L61/34
Filed: 1989-10-31
Abstract: PURPOSE:To prepare a molding material comprising a fast curing and heat- resistant thermoset resin compsn. by compounding a condensed polycyclic arom. resin with a phenol novolak resin. CONSTITUTION:A polycyclic arom. hydrocarbon (e.g. naphthalene) is reacted with an arom. compd. having at least two methylol groups (e.g. xylylene glycol) in the presence of an acid catalyst (e.g. toluenesulfonic acid) to give a condensed polycyclic arom. resin, which is then compounded with a phenol novolak resin to give a thermoset resin compsn. The condensed polycyclic arom. resin, excellent in the heat resistance as well as in the electrical insulating properties and humidity resistance, cures slowly and requires a high temp. and long time for its molding. The addition of the phenol novolak resin to the condensed resin significantly increases the cure rate of the condensed resin without degrading its inherently excellent properties, esp. heat resistance.
Patent JP-S62141536-A (JP)
Title: Optical recording method
Inventor: NISHIMURA YUKIO
IPC: G03C1/73
Filed: 1985-12-16
Abstract: PURPOSE:To enable optical writing with small-sized lightweight semiconductor laser by combinedly using an AZ compound and a diacetylene deriv. compound in a recording layer. CONSTITUTION:A used optical recording medium has a recording layer contg. a diacetylene deriv. compound and an azulenium salt compound having a skeleton represented by formula I (where each of R1-R7 is H, halogen or a univalent org. residue). Infrared rays having 800-850nm wavelength are projected on an optical recording medium in accordance with information to be recorded to form a latent image and ultraviolet rays are projected on the recording medium having the formed latent image to convert the image into a visible image. The azulenium salt compound has an absorption peak in the wavelength range of >=750nm and generates heat under infrared light having >=750nm wavelength.
Patent JP-H02127086-A (JP)
Title: Method for forming pattern
Inventor: HIRATA ISAO
IPC: B41N1/24
Filed: 1988-11-07
Abstract: PURPOSE:To form a pattern of high accuracy and high quality by placing a transfer medium on a magnet and further placing a metal mask thereon. CONSTITUTION:A glass plate 1 is placed on a flat plate 9 made with a magnet, and a metal mask 2 is brought into close contact on glass to be fixed with the magnetic force of the magnet. Then, the mask 2 is coated with paste 6 for a conductive pattern as a pattern forming material in a longitudinal direction of the line pattern shown by an arrow by a blade 5. Then, the magnetic force of the magnet is eliminated to peel and remove the mask 2 from the plate 1. Thus, an electrode line pattern 7 is formed on the plate 1. According to this method, the mask 2 is brought indirectly into close contact with the transfer medium 1, and the magnetic force is controlled to control the strength of the close contact to form the pattern of high accuracy and high quality with satisfac tory operability.
Patent JP-H11116300-A (JP)
Title: Artificial aggregate and its production
Inventor: MORI MASAYOSHI
IPC: C04B18/08
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To improve uniaxial squeezing strength and to lower specific gravity by substantially having components produced by the firing of a fly ash, containing a specific composition of Fe and C, forming substantially from an outer layer and inner layer, forming Fe in the outer layer from hematite and forming Fe in the inner layer from wustite and/or magnetite. SOLUTION: An artificial aggregate contains silicon oxide, alumina, iron oxide, slaked lime and magnesia as the components produced by the firing of the fly ash. And the artificial aggregate contains 3-5 wt.% Fe and 0.2-0.3 wt.% C. The aggregate is produced as follows. A finder, a composition blending material and a foaming agent are mixed with the fly ash, further coal or coke is added as a reducing agent and the resultant mixture is pulverized to have <=15 μm average particle diameter. The pulverized material is molded with the addition of water. The molding is fired at 1000-1200 deg.C firing temp. with a retention time in the temp. range controlled to 2-5 min.
Patent JP-H08146209-A (JP)
Title: Production of curved surface grating
Inventor: TOKUDA KAZUNARI
IPC: G02B5/18
Filed: 1994-11-16
Abstract: PURPOSE: To make possible the drawing of submicron sizes by applying a photosensitive agent on a substrate previously worked to a curved surface and exposing this photosensitive agent by plotting with a laser beam, then developing the photosensitive agent. CONSTITUTION: The glass substrate 1 one surface of which is formed as a plane and the other surface as a concave spherical surface is heated to sufficiently remove moisture and thereafter, the spherical surface side is spin coated with a photoresist 2 of a positive type and is heated at a prescribed temp. by which the solvent is evaporated away. Next, this photoresist 2 is plotted with straight lines by the beam converted by a laser plotter 3. This laser plotter 3 is provided with a sensor 5 on a stage 4 to be placed with the substrate 1 in such a manner that the driving of this stage 4 is controlled in a horizontal direction. A motor driver 7 and a motor 8 are connected via a computer 6. The laser beam oscillated from a laser oscillator 9 is focused always to the curved surface of the front surface of the photoresist 2 by the function of an autofocus 10.
Patent JP-H10125869-A (JP)
Title: Semiconductor memory
Inventor: OIKAWA RYUICHI
IPC: G11C11/56
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor memory having a multi-logical value reader circuit easy to modify circuit patterns by providing a reader circuit which process enough by the same operation, irrespective of the read logic value number, without needing the reference potential and sense up, thereby facilitating the design and fabrication and reduce the chip area. SOLUTION: The semiconductor memory comprises memory cells MC having capacitances CS with cell plates CP, bit lines BL having capacitances CB, semiconductor super-lattice 1 which is used as a voltage filter for the output voltages VBL of the bit lines BL, has two or more subband levels up to the continuous band to pattern pulse signals VF, amplifier 4 for amplifying the pulse output signals VF of the super-lattice 1 to position amplified signals VP, counter 5 for counting the signals VP to output read logical values Q and wiring 6 for connecting the super-lattice 1 to the amplifier 4. This eliminates the need of the reference power source, thus providing a simple read circuit and reducing the chip area.
Patent JP-H07135393-A (JP)
Title: Rigid flexible multilayer printed board
Inventor: TANAKA YASUO
IPC: H05K3/00
Filed: 1993-11-11
Abstract: PURPOSE:To eliminate the need for arranging accurately at a predetermined position by laminating a rigid circuit board and a flexible intermediate layer circuit sheet integrally through an interlayer adhesive prepreg or a protective layer, i.e., a prepreg, and an adhesive sheet. CONSTITUTION:A groove 7 is made at a predetermined position of a rigid circuit board 3, i.e., a double side copper clad laminate, and a photosensitive film is applied while filling the groove. A copper foil 4 is applied to the opposite side. The rigid circuit boards 3 are then applied to the surface and rear of a flexible intermediate layer circuit sheet 1 through a prepreg or a laminate of the prepreg and an adhesive thermosetting film 2. Since the rigid and flexible sheets are formed substantially in same size, accurate arrangement is not required resulting in the simplification of production process.
Patent JP-H05120196-A (JP)
Title: Network controller
Inventor: WATANABE SHUNICHI
IPC: G06F9/44
Filed: 1991-10-29
Abstract: PURPOSE:To perform connection between each channel of a network controller and terminal equipment as the one fitted in traffic quantity and to efficiently perform communication between host equipment and each terminal equipment. CONSTITUTION:This controller is equipped with a traffic sensor 17 to detect the traffic quantity at every channel, and a fuzzy arithmetic part 18 which computes the appropriate number of connection terminals of each channel by receiving detected traffic quantity, and a change-over switch 13 in a line switching part 15 is switched based on the computed result of the fuzzy arithmetic part, and the number of connection terminals of each channel can be always decided appropriately and dynamically.
Patent JP-H03181688-A (JP)
Title: Electromagnetic valve manifold
Inventor: NAGAI SHIGEKAZU
IPC: F16K27/00
Filed: 1990-10-20
Abstract: PURPOSE:To connect an electromagnetic valve to a control system easily, to increase or decrease the number of connection simply, so that maintenance and management can be carried out easily, by providing a connector connected to the electromagnetic valve, in the electromagnetic valve or a manifold, and enabling the connector to be connected electrically to any electromagnetic valve freely. CONSTITUTION:Plural lines of wires 14a to 14h are led to a selection switch 12, and the wires 14a to 14h are connected respectively to wires 18a to 18h which compose a flat cable 16. And one ends of the wires 18a to 18h are connected to the first connector, while the other ends of them are connected to the second connector. And one side wire 20 of two wires led from a solenoid 10 is connected to a selection switch 12, while the other side wire 22 is connected to a common wire 24. As a result, by selecting one wire out of the wires 18a to 18h of the flat cable 16 by the selection switch 12, an electromagnetic valve can be controlled by the solenoid 10 by the signal fed through the selected wire.
Patent JP-H02129992-A (JP)
Title: Substrate for printed wiring board with stainless steel base
Inventor: OSOZAWA KOICHIRO
IPC: B32B15/08
Filed: 1988-11-10
Abstract: PURPOSE:To improve adhesion strength of an insulating layer by forming a chromate film layer on the surface of a stainless-steel substrate and then forming a resin insulating layer. CONSTITUTION:A chromate film 2 is formed on the surface of a stainless steel base 1. The thickness of this chromate film 2 should be 5-200mg/cm<2> as the amount of chrome adhesion and 100-500Angstrom as the thickness of film. Then, an insulation resin layer 3 is formed on this chromate film 2. As a material for forming this resin layer 3, a heat-curing resin in general such as epoxy resin, phenol resin, melanin resin, and polyimide resin, can be used. Thus, adhesion strength of the insulation resin layer 3 can be improved.
Patent JP-2001096775-A (JP)
Title: Printing apparatus, image forming apparatus, printing method and image forming method
Inventor: NAKAYAMA NOBUYUKI
IPC: B41J2/32
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a printing apparatus and an image forming apparatus capable of being reduced in size and cost as a whole and capable of reconciling an increase in speed with low power consumption. SOLUTION: An endlessly driven film 2 and a particle supply brush 4 for supplying the particles 1 in a particle feeder 5 to the film to form a thin particle layer on the surface of the film are arranged. A heating head 6 is provided inside the film 2 at the position opposed to the paper 18 fed on a feed device 19 and a heating head driving device 7 supplying power to the heating head to heat a predetermined region corresponding to image data is provided. By this constitution, the predetermined particles 1 on the film 2 are suddenly heated by the heating head 6 and the particles 1 are discharged by the expansion pressure due to heating to be bonded to the paper 18.
Patent JP-H1071319-A (JP)
Title: Humidity adjusting apparatus using solid polymer electrolysis module and drying apparatus
Inventor: MORIGUCHI TETSUO
IPC: C25B9/19
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To obtain a humidity adjusting apparatus which cools and condenses water vapor and removes water outside a system to dehumidify without changing the gas component ratio of air when a a controlled space is dehumidified by the electrolytic effect of a solid polymer electrolyte membrane. SOLUTION: A solid polymer electrolysis module 50 is arranged in a housing 40 to be divided into the first and second spaces 41, 42. A heat radiation fins 61 are installed on the outer wall surface of the housing 40 on the second space 42 side. The controlled space 62 is connected with the opening of the first space 41 through the first suction piping 53 and the second exhaust piping 54 respectively. The second suction piping 57 and the second exhaust piping 58 which are separated from the first suction piping 53 and the second exhaust piping 54 respectively are connected with the opening of the second space 42.
Patent JP-H06130671-A (JP)
Title: Planographic printing plate
Inventor: HAINO KOZO
IPC: G03F7/07
Filed: 1992-10-21
Abstract: PURPOSE:To provide a binder useful to obtain a printing plate having high sensitivity and aging stability as a planographic printing plate applying a silver complex salt diffusion transfer process. CONSTITUTION:A polymer compd. represented by the formula is used as a binder for a physical developing nucleus layer. In the formula, each of R1-R3 is H or lower alkyl, X is a divalent combining group other than methylene, Y is H or lower alkyl which may have a substituent, (m) is 1-50mol% and (n) is 1-99mol%.
Patent JP-H04157863-A (JP)
Title: Original reader
Inventor: MATSUURA YASUO
IPC: G06K13/06
Filed: 1990-10-20
Abstract: PURPOSE:To prevent the adverse influence of static electricity upon a read sensor, etc., by bringing a destaticization brush into contact with a document form and removing static electricity generated by slide friction when the form passes between a read part and a document conveyor roller. CONSTITUTION:The document form 15 which is conveyed by the document conveyor roller 16 as shown by an arrow while pressed against the read part 14 of a document read sensor 12 is read optically by the read part 14 of the read sensor 12 and when the form passes between the read part 14 and document conveyor roller 16, the destaticization brush 20 contacts the document form 15 to remove the static electricity generated in the document form 15 by the slide friction between the document form 15 and the read part 14 of the read sensor. Consequently, the static electricity generated by the slide friction between the document form 15 and the read part 14 of the read sensor 12 can be removed efficiently and no adverse influence of the static electricity upon the read sensor 12 is exerted.
Patent JP-H05121919-A (JP)
Title: Antenna extending mechanism
Inventor: KIMURA MISAO
IPC: H01Q1/10
Filed: 1991-10-29
Abstract: PURPOSE:To avoid a defect due to the increase in a rope winding load by driving a rotary drum at a faster circumferential speed than the rope feeding speed and winding the rope in the inner direction of a rope housing section while being wound together with the rotation of the rotary drum. CONSTITUTION:Since a coil spring 6 is wound on the shaft cylinder of a rotary drum 5 at a prescribed pressure when the antenna is retracted, the coil 6 reaches shrinked state. Thus, the pinion 2 of a rope feeding wheel and the drum 5 are coupled and the pinion 2 is driven with friction by the rotary drum 5. Thus, the rope housing section 5a of the drum 5 is forcibly driven at the faster circumferential speed than the rope feed speed at the time of the retraction of the antenna. Thus, when the rope 3 is led in the inside of the drum 5, the rope 3 receives the moving force from the inner circumferential face of the rope housing section 5a while being wound according to the rotation of the drum 5, the sliding of the rope 3 is implemented smoothly and the defect due to increase in the rope winding load is avoided.
Patent JP-H06136788-A (JP)
Title: Vibration isolator and vibration-proof structure
Inventor: FUKUSA FUMIO
IPC: E02F9/16
Filed: 1992-10-21
Abstract: PURPOSE:To isolate the vibrations in the vertical, the longitudinal, and the lateral directions, by providing an outer tube and an inner tube housed in the outer tube, fixing rubber bodies to the outer tube and the inner tube, and an arm to either the outer tube or the inner tube, between both tubes, and connecting a connecting member rotatable to the arm, to an operation room. CONSTITUTION:An operation room is arranged to make its longitudinal direction coincident to the axial direction of an inner tube 2. By giving a vibration in the vertical direction to an operator seat in such a condition, an arm 4 is rotated through the second connecting member 6, and following this rotation, either the inner tube 2 or an outer tube 1 is rotated to give a twisting to a rubber body 3. This twisting is absorbed by the elasticity of the rubber body 3 so as to absorb the vibration in the vertical direction. A vibration in the longitudinal direction of the operator seat is also absorbed by the restoring force following the shearing deformation of the rubber body 3. Furthermore, the arm 4 is rotated by the vibration in the lateral direction of the operator seat, a twisting is generated in the same manner as the vertical direction, and the vibration in the lateral direction is absorbed by the elasticity of the rubber body 3. Consequently, since the vibrations in the three directions are isolated, the manufacture assembly process number is reduced, and the manufacturing cost can be reduced.
Patent JP-S61154656-A (JP)
Inventor: DEIRUKU BIYUIKUMAN
IPC: A61B5/055
Filed: 1985-12-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000085967-A (JP)
Title: Powder feeding device and powder feeding method
Inventor: KOBAYASHI YOSHIHITO
IPC: B65G53/24
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a powder feeding method capable of feeding powder from a powder feeding facility to a powder receiving facility without causing scattering of powder and a powder feeding device to be used for it. SOLUTION: Powder 1 is fed to a powder receiving facility 2 from a powder storage hopper 4a by cutting off communication of the powder receiving facility 2 and a vacuum suction line 7 and communicating the powder storage hopper 4a and the powder receiving facility 2 to each other after connecting the powder receiving facility 2 to which the powder 1 is fed and the powder storage hopper 4a constituting a part of a powder feeding facility 4 to each other free to communicate and cut off by using a passage member 6 for connection,  vacuum- sucking the powder 1 by connecting the vacuum suction line 7 furnished with a gas and solid separation means 8 to the passage member 6 for connection free to communicate and cut off and communicating the powder receiving facility 2 and the vacuum suction line 7 to each other in a state where communication of the powder storage hopper 4a and the powder receiving facility 2 is cut off and making the inside of the powder receiving facility 2 specified negative pressure.
Patent JP-H04158852-A (JP)
Title: Ultrasonic diagnosing apparatus
Inventor: NAGAI MASAHIRO
IPC: A61B5/0402
Filed: 1990-10-23
Abstract: PURPOSE:To realize smooth diagnosis by an electrocardiographic synchronization display of an ultrasonic image by a method wherein an address is stored by detecting an electrocardiographic R wave to input the address of the electrocardiographic R wave and an interval of an electrocardiographic one cycle is determined to decide an image range for an electrocardiographic synchronization reproduction. CONSTITUTION:A memory 15 for retreating an R wave trigger address is connected to an electrocardiographic waveform memory 14 and an electrocardiographic synchronization reproduction range deciding section 16 is connected to the output side of the memory 15 for retreating the R wave trigger address. The memory 15 for retreating the R wave trigger address detects an electrocardiographic R wave with an R wave trigger detecting section 13 on an electrocardiographic waveform detected with an electrocardiographic wave form detecting section 11 to store the address stored in the electrocardiographic waveform memory 14. The electrocardiographic synchronization reproduction range deciding section 16 inputs the address of the electrocardiographic R wave to be outputted from the memory 15 for retreating the R wave trigger address to determine an interval of an electrocardiographic one cycle. Thus, an image range is decided for electrocardiographic synchronization reproduction and a data is inputted from an image memory 8 for storage to send a signal in the image range decided to a control section 9.
Patent JP-H11117313-A (JP)
Title: Protection block for surface of slope
Inventor: KOMATSU TOSHIMITSU
IPC: E02B3/14
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To improve the function of protection blocks for the surface of a slope by providing a passage communicating with the ground in a space filled with soil, of block bodies and right and left partition walls crossing the extending direction of the slope surface of the ground at right angles. SOLUTION: A space filled with soil and a space temporarily retaining drain are formed at the front and rear sides of a partition wall 2 of the front and rear direction, removably fitted from the upper face opening of the block bodies 1. A connection passage 5 is formed between the space filled with soil and the ground in the lower part of the rear wall 1a and a drain inflow hole 6 conducting the underground water to the space temporarily retaining drain is formed at the upper part of the wall 1a. The underground water is drained to the outside of the body 1 through a drain outflow hole 7 formed in the wall 2. Soil G is charged in the space to be filled with soil and lumps H are charged in the space temporarily retaining drain and the connection passage 5.  The right and left partition walls 10 are removably fitted from the upper opening, between the front wall and the partition wall 2 to prevent scouring of the soil G caused by river streams at a flood. In this way, water and nourishment can be replenished from the ground to vegetation planted in the filled soil and the soil pressure acting on the protection blocks for the slope can be reduced.