baber/WOPTO huggingface dataset:
Patent JP-H10306139-A (JP)
Title: Resin composition for roving prepreg and roving prepreg
Inventor: KIMURA SATOSHI
IPC: C08L63/00
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a roving prepreg having a long life, being capable of exhibiting excellent heat resistance and excellent mechanical properties and in addition excellent handling properties such as opening and drape, satisfying all of these properties and to provide a resin composition for roving prepregs. SOLUTION: This composition satisfies the following requirements: the loss of the gel time at 130 deg.C upon exposure at room temperature for two months is 20% or below, the glass transition temperature of a product obtained by curing at 150 deg.C is 150 deg.C or above, and the elongation at break of the cured product is 6% or above. This comprises 100 pts.wt. thermosetting epoxy resin, 20-60 pts.wt. bisphenol S epoxy resin, 20-50 pts.wt. polyfunctional epoxy resin, 3-10 pts.wt. latent aminic curing agent and 1-5 pts.wt. dimethylurea cure accelerator.
Patent JP-S62290113-A (JP)
Title: Apparatus for supplying power and the like
Inventor: IDA YUKINARI
IPC: H01F38/14
Filed: 1986-06-09
Abstract: PURPOSE:To facilitate connection and disconnection while transmitting and receiving a control signal efficiently by supplying either one of divided type transformers with exciting currents and attracting and joining primary and secondary side transformers while uniting a pair of optical fiber connectors. CONSTITUTION:When exciting currents are caused to flow through a primary side winding 16 wound on a primary side core 14 when the exclusive section side is supplied with power from the main body section side, the secondary side 22 is attracted to the primary side 12. Since optical fiber connectors 32a, 32b at tip sections are opposed mutually in optical fiber cables 18a and 28a by the joining of the primary side 12 and the secondary side 22, a control signal can be transmitted over the optical fiber cable 28a from the optical fiber cable 18a. Likewise, manifolds 38a, 38b are also united, hydraulic or pneumatic tubes 40a and 40b, 42a and 42b, 44a and 44b are also connected respectively so that end sections thereof are faced oppositely, and a hydraulic or pneumatic fluid for operating each section on the exclusive section side can be caused to flow from the body section side.
Patent JP-H04358378-A (JP)
Title: Device and method for manufacturing magnetic head slider
Inventor: SAWADA SHIGETOMO
IPC: B24B37/00
Filed: 1991-06-04
Abstract: PURPOSE:To optionally adjust gap depth and simultaneously to easily work this slider to a crown shape by working uniformly the rail face of a slider in the manufacturing device of the magnetic head slider used for the head of a magnetic disk device. CONSTITUTION:A rubber material 11 to be an elastic member is interposed between a rigid body 6 and the magnetic head slider 1. The relevant slider 1A is held by the adhesive strength of this rubber material 11. In such a case, the slider 1A is arranged on the circumference in the rotation radial direction of the rigid body 6 at constant interval.
Patent JP-S62288502-A (JP)
Title: Photoelectric position detector
Inventor: NISHIMURA HIROAKI
IPC: G01D5/34
Filed: 1986-06-09
Abstract: PURPOSE:To detect troubles such as the non-lighting of a light emitting element and the short-circuiting of a light receiving element or the like, by judging whether pulse signals inputted to a trouble judge circuit from a current supply control circuit, a light emitting current detection circuit and a light receiving detection circuit are synchronized to each other. CONSTITUTION:The title apparatus is equipped with a current supply control circuit 2 for intermittently supplying a current to a light emitting element 1, a light emitting current detection circuit 3 for detecting the current supplied to the light emitting element 1, a light receiving detection circuit 5 for intermittently generating a light receiving signal on the basis of the light received by a light receiving element 4 and a trouble judge circuit 6 inputting the current supply signal from the current supply control circuit 2, the light emitting signal from the light emitting current detection circuit 3 and the light receiving signal from the light receiving detection circuit 5 and combining at least two signals among three signals to judge whether said two signals are synchronized to each other and outputting a trouble signal when said signals are non-synchronous. By combining at least two signals among three signals and judging whether a non-synchronous signal is present in the trouble judge circuit, it can be detected that trouble is present in either one of the elements and circuits.
Patent JP-H05326109-A (JP)
Title: Heater
Inventor: KINOSHITA KENJI
IPC: H01R4/18
Filed: 1992-05-26
Abstract: PURPOSE:To improve the reliability of a connection terminal by providing a crimp portion, to which a heater wire and a lead wire conductor are simultaneously crimped, at the connection terminal. CONSTITUTION:The heater wire 8 of the core wire 9 of a cord heater 10 is exposed, the conductor 12 of a lead wire 11 is likewise exposed, and the conductor 12 and the wire 8 are set at the crimp portions 14, 15 of a connection terminal so that the wire 8 comes under the conductor 12, and are simultaneously crimped at four positions, including holding portions 19, 20, by a crimp tool. Since the wire 11 and the wire 8 are directly connected with no intervention of the connection terminal at the crimp portions 14, 15, contact resistance is decreased and tensil strength is increased so as to be 10-30N. By setting the crimp height of the crimp portion 15 lower than that of the crimp portion 14 so as to crimp tightly, the simultaneous discontinuity is of the heater wire is prevented, and in the worst condition the heater wire c;' i% prevented at the crimp portion 14. Although a U-shape tab 16 is bent and the end face thereof comes to the upper portion of the crimp portion during the process of crimping, no occurrence of heater wire breakage is allowed as the strong conductor 12 of the wire 11 is arranged at the upper portion. Thereby it is possible to obtain a connection terminal being excellent in durability, stable in mechanical connection strength owing to interaction, easy to handle, and improved in reliability.
Patent JP-S5658780-A (JP)
Title: Two phase multiplex inverter equipment
Inventor: NAKAMURA TOORU
IPC: H02M7/497
Filed: 1979-10-15
Abstract: PURPOSE:To obtain a two phase power suitable to loads of various capacity by a method wherein six single inverter outputs each of which has a phase difference of 30 deg. one another are composed. CONSTITUTION:The primary winding is connected to each of single phase inverter output terminals of six inverters 31-36 each of which has a 30 deg. phase difference against the reference phase one another, and further, transformers 41, 44 each of which has one secondary winding (a) and transformers 42, 43, 45, 46 each of which has two secondary windings (b and c) are installed. And further, 8 secondary windings of these transformers and two secondary windings of transformers 41, 44 are distributed evenly into two series groups each of which is composed of 5 pieces and then, one end of each series group is connected jointly and the other end is connected to an AC output terminals U, V, N. At this time, the composition of a vector viewed from the U, V, N, terminals are as shown in a figure, thus, being obtained an even two phase AC output.
Patent JP-2000316583-A (JP)
Title: Vector expressed specifically in brain
Inventor: TAKAHASHI HIDEKI
IPC: C12N5/10
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a novel DNA which comprises a vector that contains a specific base sequence and is expressed specifically in the brain, expresses an extraneous gene in neurocytes, particularly neurocytes in the brain and is used for the gene therapy or the like of Alzheimer's disease, Parkinson's disease or the like. SOLUTION: This novel vector comprises the base sequence represented by the formula and is expressed specifically in the brain. The vector expresses an extraneous gene brain-specifically by inserting the allien gene into the lower stream of a transcription control sequence present in the upper stream of P/Q- type Ca channel gene expressed only in the brain and is useful in the gene therapy or the like of Alzheimer's disease, Parkinson's disease or the like. This DNA is obtained by screening out a mammals genomic DNA library by mans of using a cDNA of P/Q-type Ca channel alA subunit or the like as a probe and examining the base sequence to select the clone containing the above Ca channel alA subunit-coding domain and its upper stream sequence.
Patent JP-H0428175-A (JP)
Title: Nonaqueous electrolytic liquid secondary battery
Inventor: NISHIKAWA YUKIO
IPC: H01M10/05
Filed: 1990-05-23
Abstract: PURPOSE:To prevent an inside short circuit and ignition in spite of the repetition of charging/discharging, by using the positive pole plate the whole of whose perimeter portion is chamfered, for an electrode body which is constituted by scrolling the positive and negative plates with a separator interposed between them. CONSTITUTION:When an electrode body is constituted by scrolling the positive and negative plates 3, 4 with a separator interposed between them, the positive plate the whole of whose perimeter portion is chamfered, is used. As a result, lithium melting as ion into an electrolytic liquid from the negative pole by discharging, and educing on the negative pole again by charging, and growing as charging/discharging are repeated, and then, coming into contact with the positive pole by penetrating the separator, and causing an inside short circuit and ignition can be prevented.
Patent JP-S5777040-A (JP)
Title: Manufacture of optical fiber and double crucible directly used therefor
Inventor: KORUNERISU MARINASU HEERITSUTO
IPC: C03B37/02
Filed: 1981-08-27
Abstract: An optical fiber having a circular outer cross-section and having a core which has a noncircular cross-section is produced by using a double crucible. The outer crucible is provided with a ring-shaped channel of which at least one of the boundary walls has a noncircular cross-section. The glass of the outer crucible is passed through this channel before it is contacted with the glass of the inner crucible.
Patent JP-H01302897-A (JP)
Title: Electromagnetic wave shielding structure
Inventor: SUZUKI MOTOO
IPC: H05K9/00
Filed: 1988-05-31
Abstract: PURPOSE:To obtain a structure which can nearly perfectly stop an inflow of harmful radio waves and a leak of indoor radio waves and whose construction can be executed simply by a method wherein grid-shaped core materials or the like whose conductivity is excellent are connected and installed inside the concrete and a fibrous, powdery or granular material whose conductivity is excellent is mixed with the concrete. CONSTITUTION:Core materials 6 whose conductivity is excellent and which are grid-shaped or a mesh-shaped are connected electrically; they are installed inside the concrete 7; a material 10 which is fibrous, powdery or granular and whose conductivity is excellent is mixed with the concrete 7 in a volume ratio of 1 to 3% which is required for electrical contact or electrostatic coupling. For example, a shielding panel 11 is formed to be a panel shape by adding a mixture material 10 such as a steel fiber or the like to the ordinary concrete, by arranging core materials 10 such as grid iron rods or the like inside the concrete and, in addition, by attaching a frame member 12 composed of angle steel or the like to a peripheral edge part. Individual panels 11 are bonded while individual frame members 12 are bolted by using coupling bolts 13 or the like.
Patent JP-S5534188-A (JP)
Title: Rotary classifier
Inventor: OKADA OSAMI
IPC: B03B5/56
Filed: 1978-10-30
Abstract: PURPOSE: To increase the degrees of freedom of design and achieve higher separating efficiency and simpler construction by forming a raw water influent opening to the central part of a conical part for solid discharge and providing influent water decelerating members in the conical part.  
     CONSTITUTION: Raw water supplied from an influent tray 10 collides against e.g., an impingement plate 14 when its effluent velocity is high. This raw water flows down to the inner side of a discharge chute 5 and is made to finer turbulent flow by decelerating members such as baffle plates 15, 16, etc. The turbulent flow enters the raw water reservoir. The solids carried upward on the solid discharge side of a drum 1 fall onto a dehydrating plate 6, then roll on the surface of the discharge  chute 5 and go out through a discharge port ring 7 and discharge tray 11 by flowing  along the outer surface of a feed port cylinder 13. The separating liquid is discharged through the separating liquid effluent port 19 at one end of the drum 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000327224-A (JP)
Title: Polyurethane elastic yarn wound thread body for thermal adhesion
Inventor: MIYAZAWA FUMIO
IPC: D06M101/16
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a polyurethane elastic yarn wound thread body suitable for thermal adhesion use favourable in thermal adhesivity, having a favourable winding shape without winding breakage, to prevent sticking of yarn to each other and provided with a proper disentangling property. SOLUTION: This is a polyurethane elastic yarn wound thread body for thermal adhesion provided by taking up a polyurethane elastic yarn by adding 3.0-10.0 weight % of polypropylene glycolpolyole singly as fiber treatment chemicals or of fiber treatment chemicals mixed with an (A) component of polypropylene glycol polyole and a (B) component of a reaction product of polypropylene glycol polyole and organic di-isocyanate compound to a polyurethane elastic yarn. Additionally, a proportion of the (B) component constituting the fiber treatment chemicals is less than 30 weight %, apparent viscosity of the fiber treatment chemicals at 30 deg.C is 50-250 mPa.s, and surface tension is 30-45 dyne/cm.  Additionally, thread winding quantity of the polyurethane elastic yarn wound thread body for thermal adhesion to be provided is more than 1 kg, and a ratio of winding thickness and winding width is more than 0.5.
Patent JP-S5836527-A (JP)
Inventor: TABATA JIYUNICHI
IPC: A61B5/0245
Filed: 1981-08-26
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-H0311310-A (JP)
Title: Optical coupler of electro-optic converter module and optical guide
Inventor: ANDOREASU GURAIRU
IPC: G02B6/42
Filed: 1990-05-23
Abstract: PURPOSE: To reduce disturbed reflection by deviating the optical axis of a first lens in a direction vertical to an axis, with respect to the optical axis of an electrooptical converter module, deviating the optical axis of a second lens in a direction vertical to an axis with respect to the optical axis of an optical waveguide and deviating the optical axes of the first and second lens in a direction mutually vertical to an axis. CONSTITUTION: The first lens 1 is arranged in front of the electrooptical converter module 3. The second lens 2 belongs to the optical waveguide 4 and arranged at an optical path 5 in front of this optical waveguide 4. The optical axis of the first lens 1 is deviated in the direction, vertical to the axis with respect to the module 3 and the optical axis of the second lens 1 is deviated in the direction vertical to the axis, with respect to the optical axis of the optical waveguide 4. In addition, the optical axes of both lenses 1 and 2 arranged in the optical path between the module 3 and an optical fiber 4 are deviated in a direction mutually vertical to the axis. Thereby distributed reflection is greatly reduced, simply and satisfactorily in cost, without deteriorating the connecting efficiency of an optically connecting device.
Patent JP-S5835174-A (JP)
Title: Benzoylurea compound and fungicide containing it
Inventor: FUJIKAWA KANICHI
IPC: C07D213/64
Filed: 1981-08-26
Abstract: NEW MATERIAL:A benzoylurea compound shown by the formulaI(A is a group shown by the formula II, formula III, formula IV, etc.; X1-X5 are H, or halogen; Y is halogen, nitro, or lower alkyl; Z1 and Z2 are halogen). EXAMPLE:N-(2,6-Difluorobenzoyl)-N'-(2-chloro-3-trifluoromethyl-6-pyrid yl)urea. USE:Useful as an insecticide. Especially effective against noxious insects, for example, particularly Lepidoptera such as diamondback moth, Mamestra brassicae, etc., Diptera such as Musca domestica Linne , Culex pipiens pallens Conquillett, etc. PROCESS:A benzoyl isocyanate compound shown by the formula V is reacted with an amine compound shown by the formula VI in the presence of a solvent such as benzene, water, etc. at 0-120 deg.C for 0.1-24hr, to give a compound shown by the formulaI.
Patent JP-H08323884-A (JP)
Title: Pipe fitting made of fiber-reinforced resin
Inventor: NAKAGAWA HIROHIDE
IPC: B29C70/16
Filed: 1995-05-31
Abstract: PURPOSE: To provide a pipe fitting made of fiber-reinforced resin, which is provided with a water stopping layer on the inner surface thereof and capable of developing effectively excellent intrinsic resistance to internal pressure of the fiber reinforced resin, in the pipe fitting made of fiber-reinforced resin. CONSTITUTION: A pipe fitting is provided with a water stopping layer 2 at least on the internal surface of the socket thereof and the thick part thereof is formed of fiber reinforced resin while the thick part is formed of a fiber reinforced resin inner layer 3 of hoop winding enough to till the recessed parts 21a, 23a of the water stopping layer and the fiber reinforced resin outer layer 4 of helical winding on the inner layer 3.
Patent JP-H08326151-A (JP)
Title: Balcony
Inventor: SHIMAMURA ATSUSHI
IPC: E04B1/00
Filed: 1995-05-31
Abstract: PURPOSE: To easily supply plants with rainwater by providing a water storage tank on a balcony floor, providing planters at a balcony handrail or on the outside, connecting an eaves gutter, which collects rainwater falling on the roof, to the water storage tank via a leader, and providing a sprinkling tube. CONSTITUTION: This balcony 2 is formed by a floor 21 and a handrail 22 and is mounted on the outside of an opening 11 in a building 1. Planters 3 are provided on the outside of the upper end of the balcony handrail 22. A water storage tank 5 is provided inside a wing wall 4. Rainwater falling onto the roof 13 is collected in an eaves gutter 14. The rainwater is then guided downwards by a leader 15, which is connected to the water storage tank 5 to retain the rainwater. A sprinkling tube 6 is provided along the upper end of the handrail 22 from the water storage tank 5 and is opened above the planters 3. A valve is opened and closed by the rotation of a handle 61 provided at the root of the sprinkling tube 6. Therefore, resource savings can be made, and the need to take out and manually feed rainwater is eliminated for the convenience of sprinkling.
Patent JP-2000322797-A (JP)
Title: Disk driving device
Inventor: YAMAUCHI YOSHIAKI
IPC: G11B17/028
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To prevent the mistaken chucking of a disk caused by the positional shifting or the like of a clamper. SOLUTION: A hole or a notch for supporting a disk clamper 5 provided in a top cover 11 is formed in an elliptic shape having a disk 1 carrying-in direction set as a short axis and its vertical direction set as a long axis. Thus, irrespective of the installing posture of a disk driving device, the mutual positional shifting of a turntable of a spindle motor 2 and the disk clamper 5 for chucking a disk 1 is suppressed, and the stable disk chucking is carried out.
Patent JP-S5836794-A (JP)
Title: Propeller for ship
Inventor: MIYAKE KAZUO
IPC: B63H1/26
Filed: 1981-08-26
Abstract: PURPOSE:To make it possible to enhance propeller efficiency, by covering and coating a polymer material onto the surfaces of metal propeller blades and a boss so that the surface roughness of the propeller is made smooth in order to reduce the frictional resistance of the surfaces. CONSTITUTION:The all surfaces of metal propeller blades and a loss is coated to form a cover layer 3 with a polymer material which is full of elasticity and excellent in corrosion resistance and as well in antistick of living bodies but which has a low frictional resistance of contact surface to water or sea water. These covered surfaces are smoother than the polished surface of a metal propeller so that sticking of living bodies is avoided by preventing the surface of the propeller from being dirty, thereby high propeller efficiency may be maintained and as well cavitation is prevented.
Patent JP-H09318412-A (JP)
Title: Thermal flow velocity sensor
Inventor: ARIYOSHI YUJI
IPC: G01F1/692
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To improve sensitivity and expand the measurable range of flow rate. SOLUTION: This sensor is provided with a heat generating part 5, upstream- side and downstream-side temperature detecting parts 6 and 7 arranged respectively on the upstream and downstream sides of the part 5 and a slit 11 arranged between the part 5 and downstream-side temperature detecting part 7, on the thin-wall part 3 of a semiconductor substrate 1, and a fluid temperature detecting part 8 is provided on the upstream side of the part 6, so that a flow velocity is detected based on the temperature difference between parts 6 and 7 that is generated at the time when the fluid temperature detected by the part 8 of the part 5 is driven at a constant temperature difference. In addition, the sensor is provided with two parts 6 and 7 respectively, which constitute a bridge circuit as being one side respectively.  Further it is provided with a heat generation temperature detecting part for detecting a temperature of the part 5, thereby detecting a flow velocity from at least one of temperature differences between the heat generation temperature detecting part and the upstream-side and downstream-side temperature detecting parts.
Patent JP-S62291283-A (JP)
Title: Digital convergence correction circuit
Inventor: FUNADA ETSUO
IPC: H04N9/28
Filed: 1986-06-11
Abstract: PURPOSE:To perform excellent convergence correction, by rearranging a correction data at a representative point stored in a memory at the time of switching a deflection frequency, at the same position on a picture plane, and keeping the amplitude of an interpolation factor signal in constant invariably regardless the deflection frequency. CONSTITUTION:The correction data at a certain representative point is inputted from a memory 3 in which a correcting quantity at the representative point is stored, to the binary input of an MDAC(multiplition type DA conversion)5, and the correction data at the representative point of low-order stage by one, are inputted simultaneously to the binary input of a MDAC6. Memory addresses to read out those correction data are supplied by a horizontal address counter 1, and a vertical address counter 2. A binary output from the vertical address counter 2 is added on an interpolation factor circuit 4, and from the interpolation factor circuit 4, interpolation factors K, and 1-K are outputted, and they are added on the MDACs 5 and 6, respectively. The outputs of the MDACs 5 and 6, after being synthesized at an adder 7, are outputted as correction waveforms through an LPF8.
Patent JP-S5358412-A (JP)
Title: High strength sintered steel and its manufacture
Inventor: MOTOYOSHI KENYA
IPC: C22C33/02
Filed: 1976-11-06
Abstract: PURPOSE: To improve the impact strength and hardenability of sintered steel, by adding specific quantity of Cu to Ni-Mo group materials for high strength sintered steel. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5258587-A (JP)
Title: Auger electron analyzer
Inventor: ISHIKAWA KIYOSHI
IPC: H01J49/44
Filed: 1975-11-10
Abstract: PURPOSE:To allow Auger electron signals to arrive at a charge particle detector without disturbance by providing a reflection tube which allows primary electron beams to pass through its central part and reflects secondary electron beams on its outside surfaces, at the point intersection of primary and secondary electron beams.