baber/WOPTO huggingface dataset:
Patent JP-H02249688-A (JP)
Title: Optical recording medium
Inventor: FUJIMORI YOSHINORI
IPC: G11B7/244
Filed: 1989-03-24
Abstract: PURPOSE:To provide an org. recording layer having high reflectivity and to correspond to high density recording by forming the org. recording layer and subsequently applying energy thereto from the outside to enhance the reflectivity of the org. recording layer as compared with that at the time of the formation of the org. recording layer. CONSTITUTION:An optical recording medium 1 has such a structure that a recording layer 3 is formed on a substrate 2. The transparent substrate 2 is pref. formed from plastic such as an acrylic resin, a polycarbonate resin, an epoxy resin or a polyolefin resin or glass. As the material of the recording layer 3, at least one compound selected from a phthalocyanine derivative and a naphthalocyanine derivative is desirable. In order to enhance the reflectivity of the org. recording layer 3 after the org. recording layer 3 is formed on the substrate 2, heat and ultraviolet rays are designated as energy applied from the outside. When heat is applied, the org. recording layer 3 is heated to 80 deg.C or higher. The upper limit of heating temp. is determined with due regard to the m.p. of the org. recording layer 3 or the heat-resistant temp. of the substrate 2.
Patent JP-S58195142-A (JP)
Inventor: BOO HAKAN NIGUREN
IPC: G01N33/52
Filed: 1983-04-26
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-H03272245-A (JP)
Title: Bipolar violation detection circuit
Inventor: TOMINAGA NORIMITSU
IPC: H04L25/49
Filed: 1990-03-20
Abstract: PURPOSE:To reduce number of FFs and to simplify the circuit by setting a different output signal logic when a mark of a positive unipolar signal is inputted from when a mark of a negative unipolar signal is inputted. CONSTITUTION:An output signal logic set by a latch circuit 1 when a mark of a positive unipolar signal is inputted is inverted from that when a mark of a negative unipolar signal is inputted. A 1st gate circuit 2 latches an output of the latch circuit 1 when both the positive and negative bipolar signals represent non-mark and uses a unipolar signal representing a mark for an input signal to the latch circuit 1 when any of the positive and negative bipolar signals represents a mark. A 2nd gate circuit s compares an output of the latch circuit 1 with the positive and negative bipolar signal input to output a bipolar violation detection signal.
Patent JP-H07264146-A (JP)
Title: Level monitor for power amplifier
Inventor: YOSHINO EIJI
IPC: H04B17/18
Filed: 1994-03-16
Abstract: PURPOSE:To form an output level monitor circuit of each power amplifier with simple configuration and to facilitate the adjustment when power of common transmission signals is amplified and synthesized by N-sets of power amplifiers connected in parallel and sending the synthesized signal. CONSTITUTION:Directional couplers 31-3N and 51-5N extract respectively each power of a propagation wave and a reflected wave being outputs of N-sets of power amplifiers 11-1N. A level of each extracted output is detected by detectors 42-4N and 52-5N and given to multiplexers 8, 72 in which the outputs are subject to time division multiplex processing. The level of the multiplexed output is compared with reference levels 70, 74 by comparators 10, 73, the level of each comparison output is compared with reference levels 70, 74 and each comparison result is demultiplexed by demultiplexers 71, 75 synchronously with a time division multiplex timing, and fed to control sections 131-13N corresponding to each power amplifier respectively. Then since the level comparison section and the reference level adjustment section are used in common, the structure is simplified and the reference level is adjusted in common without dispersion.
Patent JP-S57191140-A (JP)
Title: Rainy weather visibility confirmatory mirror
Inventor: TSUKAMOTO YUUKI
IPC: B60R1/06
Filed: 1981-05-14
Abstract: PURPOSE:To obtain favorable visibility in such a way that waterdrops adhered on the surface of the mirror is blown off by turning the central shaft of the mirror using a motor. CONSTITUTION:Through a driver confirms the rear visibility viewing the mirror 14 during a spin in his car, in rainy weather, he turns a switch 19 ON to run a motor 13. Then, the mirror 14 turns round its center shaft as the center, and water drops adhered on the surface of the mirror is blown off by means of centrifugal force. In consequence, the full surface of the mirror becomes clean momentarily, so that the driver can confirm the rear visibility in the favorable condition even in the rainy weather.
Patent JP-S63238998-A (JP)
Title: Device for pressurizing connection part of member to be pressed and member of pressurizing device
Inventor: YUKI KOJIRO
IPC: B30B1/32
Filed: 1987-03-26
Abstract: PURPOSE:To select the optimun sealing pressure and sealing pressure medium receiving no pressurizing pressure of a pressurizing member by penetrating a piston rod into a sealing piston driving part and providing the through hole for pressurizing medium to the pressurizing member on the piston rod thereof. CONSTITUTION:A piston rod 10 is penetrated into a piston driving part 9 to provide the through hole 11 for feeding a pressurizing member pressurizing medium communicating to a sealing piston 5 and sealing chip 6 on the piston rod 10. On the other hand the pressurizing medium to press the sealing piston 5 is fed from the sealing pressure feeding hole 12 provided on a cylinder 4. On this circuit a pressure adjusting valve 13 is provided to make the sealing pressure for pushing the sealing piston and touching the sealing chip 6 and pressurizing member 1 adjustable.
Patent JP-H04309793-A (JP)
Title: Laminated type heat exchanger
Inventor: SUGA HIROAKI
IPC: F28D9/02
Filed: 1991-04-05
Abstract: PURPOSE:To obtain a laminated type heat exchanger in which an inspection can be easily performed inexpensively after assembling. CONSTITUTION:An end plate 8 having inlet/output tubes 4 of fluid, and plates 1, 2 having a plurality of grooves in which the fluid flow and holes communicating with the tube, are provided, and diameters of holes 10, 11 communicating with the tubes 4 of the plates 1, 2 in contact with the plate 8 are formed smaller than outer diameters of the tubes 4.
Patent JP-S59200090-A (JP)
Title: Super low temperature liquefied gas pump
Inventor: YOSHIKAWA SEIICHI
IPC: F04D7/02
Filed: 1983-04-27
Abstract: PURPOSE:To make it possible to stably operate a gas pump, by designing the gas pump in a double layer structure of heat insulating materials and accommodating a drive shaft, motor and bearings in an ordinary temperature area formed in a super low temperature liquefied gas, thereby to prevent a positional change due to thermal deformation among the drive shaft, housing and internal heat insulating layer. CONSTITUTION:There is provided an inner heat insulating layer 14 inside of an outer heat insulating layer 13. In a housing 15 inside of the inner heat insulating layer 14, a drive shaft 2, motor 4 and bearings 24, 25 and 28 are accommodated. Further, a laminated heated insulator 23 is wound around an inside surface of the outer heat insulating layer 13 and an outside surface of the inner heat insulating layer 14. A flange 17 is provided with a vacuum exhaust pipe 40 so as to maintain a space between both the heat insulating layers under vacuum and thereby to effect heat insulation. With this arrangement, during introducing liquefied gas into a spacing between the drive shaft 2 and the inside of the housing 15, and another spacing between the outside of the housing 15 and the inner heat insulating layer 14 so as to cool each member, it is possible to independently adjust flow of the gas and uniformly cool the drive shaft 2, inside and outside of the housing 15 and the inner and outer heat insulating layers 14 and 13, thereby eliminating a positional change of each member due to thermal deformation and permitting a stable operation of the pump.
Patent JP-H01245495-A (JP)
Title: Shift register
Inventor: KAMURO SETSUSHI
IPC: G11C19/00
Filed: 1988-03-25
Abstract: PURPOSE:To reduce the number of the circuit constituting elements of a static type shift register and to simplify a circuit by compensating the shortening of the OFF period of a switch according to the change of the duty ratio of a clock by an electric charge held to the capacity of a circuit. CONSTITUTION:A preceding step latch circuit constituted of a switch 2 and inverters 5, 6 and inverter 7 are provided. A period for turning off a transfer switch 3 is shortened and the state of an output Dout is not changed by the operation of the capacity 9 during the OFF period of the switch 3. Accordingly, the state of the Dout can be stably maintained to require no feeding back circuit which is conventionally required. Thereby, the number of the constituting elements of the shift register can be reduced.
Patent JP-S57190799-A (JP)
Title: Coating and extruding device for coated electrode
Inventor: NAGIRA SHIGEMOTO
IPC: B05C3/10
Filed: 1981-05-14
Abstract: PURPOSE:To prevent clogging phenomenon of a nipple during interruption of coating work by making the distance between core wire contact of a roller of the lowermost stream side and the tip of a nipple about to integer times the length of the core wire and providing a core wire feed stopping mechanism in the lower part of the core wire feeding section. CONSTITUTION:The coating and extruding device for coated electrode consists of a core wire feeding device 1, a core wire sending device 3 and a coating device 2. A core wire feed stopping mechanism 16 that contacts with a part of longitudinal side of a core wire 4 and pushes up the core wire 4 is provided in the lower part of the device 1. At the same time, the distance L between the contact pont of the front end sending roller 9 of the device 3 and the tip of a nipple 15 is made approximately integer times the length of the core wire. On the other hand, the time of stopping feeding of core wire entailed by interruption of extrusion of coating agent is set properly according to residual pressure of the coating agent in the die block, feeding speed of core wire, distance L etc. Feeding from a tapered roller 6 is stopped when some residual pressure is remaining and the roller 9 is stopped when residual pressure is zero.
Patent JP-S61230826-A (JP)
Title: Manufacture of horned steel strip for fixed roll paper cutter
Inventor: OMIYA KAORU
IPC: B23P15/40
Filed: 1985-04-05
Abstract: PURPOSE:To lessen machining time for a fixed cutter by forming a V-groove continuously on a steel strip for its bend cutting and applying notches at a position equivalently off the cutting part edge to horn width. CONSTITUTION:A V-groove 2d is formed on one side of a steel strip 2a as a material for a horned steel for a fixed cutter approximately in parallel with the larger side 2b thereof, and notches 2f are provided on the same side, extending from the side 2b to the V-groove 2d approximately at right angles with the said 2b. With the application of the notches 2f, the steel strip 2a is cut into one or two pieces, and thereafter cut by bending along the V-groove 2d, with a projection 2g or a horn left in place as a cutter guide 10. The cut part is polish finished to form a face for a cutter. Consequently, machining time for the fixed cutter 2, among the machining process for a roll paper cutter, can be lessened.
Patent JP-S59199698-A (JP)
Title: 2-methacrylamido-2-methyl-propanephosphonic acid and salt, manufacture and use
Inventor: ERUUIN UAISU
IPC: C07F9/38
Filed: 1984-04-13
Abstract: 1. Claims for the contracting States : BE, CH, LI, DE, FR, GB, IT, NL, SE Methacrylamido-2-methyl-propane-phosphonic acid of the formula see diagramm : EP0123199,P4,F4  and the salts thereof. 1. Claims for the contracting State : AT A process for the preparation of 2-methacrylamido-2-methyl-propane-phosphonic acid of the formula  see diagramm : EP0123199,P4,F6  and the salts thereof, which comprises reacting 2-methyl-1-propene-1-phosphonic acid or 2-methyl-2-propene-1-phosphonic acid or mixtures of these acids with methacrylonitrile in the presence of an at least equimolar amount of a strong acid.
Patent JP-S63239220-A (JP)
Title: Improver for cerebral circulation metabolism
Inventor: NAKAOKU SHIYOUZOU
IPC: C07D317/70
Filed: 1987-03-27
Abstract: PURPOSE:To obtain the titled composition having improving action on cerebral circulation metabolism, useful for improving disorder of cerebral tissue and function and suppressing advance of the disorder, containing an indenes compound or a salt thereof as an active ingredient. CONSTITUTION:An improver for cerebral circulation metabolism containing an indenes compound shown by formula I (R1 is lower alkyl; R2 is H, aryl or lower alkyl; R3 is alkyl; n is 2 or 3) or a salt thereof as an active ingredient. When the compound is used, the compound is blended with an excipient such as lactose, a lubricant such as stearic acid and a binder such as hydroxypropyl cellulose and made into preparation for oral administration such as tablet or capsule agent or for intravenous administration. The compound shown by formula I as the active ingredient is obtained by reacting an indene derivative shown by formula II (X is halogen) with a secondary amine shown by formula III in an organic solvent such as dimethyl sulfoxide at room temperature.
Patent JP-H07274769-A (JP)
Title: Pisciculture pond cleaning device
Inventor: TSUKADA MASAKI
IPC: A01K63/04
Filed: 1994-04-12
Abstract: PURPOSE:To obtain a pisciculture pond cleaning device capable of easily and assuredly removing sediments at the bottom of a pisciculture pond. CONSTITUTION:This device is made up of a jet flow pipe device 17 with plural jet nozzle holes 17a, a hose connected to this jet flow pipe device 17, a pump to feed water via this hose into the jet flow pipe device 17, and a means to move the jet flow pipe device 17.
Patent JP-S61230691-A (JP)
Title: Still video camera
Inventor: TAMURA TOMOAKI
IPC: G11B23/42
Filed: 1985-04-05
Abstract: PURPOSE:To display simply the number of recorded tracks on the outer surface of still video floppy by providing a recording means to a magnetic head feed device. CONSTITUTION:A release button is pushed after a matching hole of a disk within a still floppy is fit to a rotary shaft 11 of a video camera. Thus a disk drive motor 12 has one or two rotations and the recording is carried out for the disk by a magnetic head 13 which is moved with approximation to the radius direction of the disk by a fan-shaped lever 14 containing a solenoid 16, a ratchet 17 and a gear. Furthermore, a recording means 31A like a pencil, etc., is provided to the lever 14. Thus the number of recorded tracks is written on the outer surface of the disk. As a result, the number of recorded tracks can be simply displayed on the floppy with no complicated structure. It is also available to provide a recording means to an intermediate gear, etc., of a member interlocking a head feed device.
Patent JP-H09229547-A (JP)
Title: Refrigerator equipped with takeout outlet for small article
Inventor: FUJIMURA KIYOTAKA
IPC: F25D23/02
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an energy saving refrigerator. SOLUTION: In a refrigrator 1, a takeout outlet 3 is provided in part of a door 2, on which outlet 3 a small door 4 is provided feely to open and close.
Patent JP-S63240961-A (JP)
Title: Spray gun
Inventor: OGAWA TAKAO
IPC: B05B7/02
Filed: 1987-03-27
Abstract: PURPOSE:To uniformly mix a two-component paint in a main gun body by providing first and second nozzles and needles and supply passages to the main gun body, and furnishing a trigger for successively operating the first and second needles to successively open and close the second and first nozzles. CONSTITUTION:The main agent of the two-component paint, a curing agent, and compressed air are respectively supplied to a first supply passage 7, a second supply passage 8, and the air passage in a handle 2, and the trigger 5 is operated in three steps. The air passage in the handle 2 communicates with an air passage 22 by the first operation of the trigger, and compressed air is injected from the front of a nozzle 3 in the form of a double ring. The first needle 14 is moved backward by the second operation of the trigger to open the second nozzle 12 of the passage 6, hence the curing agent at a specified pressure is injected on the essential agent supplied to the first supply passage 7, and both agents are allowed to collide with each other and uniformly mixed. A spindle 18 is moved backward by the third operation of the trigger, hence the first needle 17 moves back, the first nozzle 11 is opened, the mixed two- component paint is injected and atomized by the air current from the nozzle 3.
Patent JP-2000265244-A (JP)
Title: Hot-dip galvanized steel sheet excellent in strength and ductility, and its manufacture
Inventor: NAKAGAWA HIROYUKI
IPC: C22C38/00
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To produce a hot-dip galvanized steel sheet having ∞490 MPa tensile strength and excellent in a balance between the tensile strength and ductility (the product of both is >=18,000)and also, to provide a method for manufacturing it at a low cost. SOLUTION: The hot-dip galvanized steel sheet has a chemical composition consisting of, by weight, 0.10-0.20% C, 0-0.2% Si, 0.5-1.8% Mn, 0.005-0.03% P, <=0.01% S, 0.01-0.1% sol.Al, 0.002-0.008% N, 0-0.005% B, further one or >=2 kinds among 0-0.1% Ti, 0-0.05% Nb, and 0-0.1% V, and the balance Fe with inevitable impurities and also has a structure in which the carbonitrides of Ti, Nb and V and spheroidal cementite are precipitated in a matrix of ferritic structure, and further, its surface is coated with a galvanizing layer.  This hot-dip galvanized steel sheet can be manufactured by subjecting a steel with the above chemical composition to ordinary hot rolling, to coiling at 400-700 deg.C, to acid pickling treatment, and to cold rolling at 40-80% draft and then subjecting the resultant steel sheet to recrystallization annealing at 750-850 deg.C and to ordinary hot-dip galvanizing treatment.
Patent JP-H08273347-A (JP)
Title: Temporary data memory
Inventor: SATO MASASHI
IPC: G11C7/00
Filed: 1995-03-30
Abstract: PURPOSE: To provide a temporary data memory which can be applied to a digital VTR by decreasing the number of times for accessing a DRAM without requiring any extra memory for error correction or other correction. CONSTITUTION: A first error correction means 12 outputs a data block affixed with a correction result code. A row address access means 141 accesses the row address on a DRAM 11 based on an identification number associated with the data block. Management data 54 generated from management data generation means 53 and written in the DRAM 11 is read out by the row address access means 141 and the column address initial value of a data block memory area 13 to be accessed is generated by a column address initial value generating means 142. A continuous column address access means 143 then accesses continuous column addresses and reads the data block in the DRAM or writes the data block.
Patent JP-H11244932-A (JP)
Title: Device for coiling wire
Inventor: TAKANO TOYOZO
IPC: B21C1/14
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To easily obtain a desired diameter of a coil by providing a circular arc changing means for controlling by increasing and decreasing the radius of curvature for coiling a wire between a drum and a coiler and composing the circular arc changing means of a plurality of pairs of pinch rolls, straightening roller and circular arc changing roller. SOLUTION: The wire which is drawn with a die is wound around the drum 2 by a plurality of turns. The downstream side of the wire which is wound around the drum 2 is made free and the wire is dropped on the rotary coiling framework of the coiler and stored. The circular arc changing means 3 is provided in the midway of the wire which is dropped and the radius of curvature for coiling the wire is controlled. The pinch rollers 7 of the circular arc changing means 3 is rotationally driven. The wire is threaded between a plurality of pairs of pinch rollers 7 and fed as being pressed. The wire is pressed and straightened with the straightening roller 8 provided between the pinch rollers 7.  The wire is pressed toward the axial center A with the circular arc changing roller provided on the downstream side of the pinch rollers 7 and the radius of curvature for coiling the wire (the radius of coil) is controlled.
Patent JP-H10269602-A (JP)
Title: Master disk exposure device using optical fiber
Inventor: TEI SHODAI
IPC: G11B7/12
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a laser beam spot and to increase a recording density by passing the beam released from a beam generating source through an optical fiber and irradiating the recording surface of a master disk with this beam. SOLUTION: A slider 30 moves in the radial direction of the master disk 11 in the state of maintaining contact with the recording surface 12 of the master disk 11 by a linear stepping motor. The master disk 11 is rotated in this state by a driving motor 13. The one end of the optical fiber 60 is fixed by an adhesive to the slider 30 and a metallic coating film having a hole of <=1 μm in diameter is formed at the end face of the optical fiber. The light beam generated by the beam generating source 70 is made incident on the other end face of the optical fiber 60 via a shutter 80 and a converging lens 90. The slider 30 is slightly floated by the air flow atop the master disk 11 and the recording surface 12 is irradiated with the laser beam in the state of the diameter of <=1 μm, by which information is recorded.
Patent JP-S59199977-A (JP)
Inventor: SAKAKIBARA SHIGEKADO
IPC: E05C19/16
Filed: 1983-04-26
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-H1034864-A (JP)
Title: Decorative laminate for elastomer article
Inventor: ALAIN COTTIN
IPC: C08J7/043
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent surface deterioration of a coated elastomer article by incorporating an adhesive film containing a component I, a pigment layer, and a transparent film from emulsion containing polymer of a component II, hydrophilic silica and monomer as a main component and containing a component III from a specific polymer group. SOLUTION: An adhesive film obtained from a first aqueous emulsion containing a first component I of homopolymer or copolymer containing at least one type of monomer selected from a group consisting of an acrylic ester, methacrylic ester and vinyl ester having a glass transition point of 0 deg.C and a pigment layer are obtained. A transparent film obtained from a second aqueous emulsion containing a component III containing at least one type of monomer selected from a group consisting of a component II similar to the component I, hydrophilic silica and acrylic acid as a main component and vinyl monomer and selected from a group consisting of homopolymer having a glass transition point exceeding 25% or copolymer is contained.