baber/WOPTO huggingface dataset:
Patent JP-S63120864-A (JP)
Title: Ignition device for internal combustion engine
Inventor: MOGI KAZUHISA
IPC: F02P15/00
Filed: 1986-11-07
Abstract: PURPOSE:To prevent smoking of an ignition plug, by a method wherein an ignition plug is situated to each of two lines branched from the one end side of the secondary coil of an ignition coil, and a series cap and a diode are situated in series to the ignition plug. CONSTITUTION:An ignition coil 2 is formed with two primary coils 7 and 8 and one secondary coil 9, the positive pole of a battery 1 is connected to the middle between the primary coil 7 and 8, and the other ends of the primary coils 7 and 8 are earthed through transistor 10 and 11, respectively. By controlling the transistor 10 and 11 so that the primary coils 7 and 8 are charged alternately with a current, secondary voltage in a reverse direction is generated to the secondary coil 9. The one end side of the secondary coil 9 is earthed, the other end side is branched, and series cap 5 and a diode 6 are connected in series to each ignition plug 4. The diode 6 is situated between a branch part and each series cap 5, and they are disposed in a reverse direction to each other.
Patent JP-H02169666-A (JP)
Title: Composition of refractory polyamide
Inventor: IBU BONAN
IPC: C08K3/32
Filed: 1989-10-12
Abstract: PURPOSE: To obtain a composition having satisfactory properties related to fire resistance, resilience, arc tracking resistance and surface state by containing a polyamide containing red phosphor and a compound based on lanthanide as the base, and also containing a hydrotalcite.  
     CONSTITUTION: This composition is based on a polyamide (e.g.: nylon 66 or the like) made fire resistant by red phosphor and containing at least one compound (e.g.: cerium (III) stearate or the like) based on lanthanide, and contains an effective quantity of at least one hydrotalcite of the formula [A is anion SO 4   2-  or CO 3   2- ; (a) is a number satisfying the relation of 0<a≤0.5; (p) is the molecular number of water per molecule of hydrotalcite which satisfies 0<p<1]. This composition is particularly used for manufacturing electric and electronic industrial products, and can form a fire resisting product having satisfactory fire resistance, resilience, arc tracking resistance and surface state. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2000084477-A (JP)
Title: Hard coat film or sheet
Inventor: INABA YOSHIMI
IPC: B05D5/00
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a hard coat film or sheet excellent in scratch resistance having a pencil hardness value of 4H or more exceeding a conventional limit and characterized by that the adhesion of the hard coat layer formed on the surface of a plastic film or sheet base material supporting the hard coat layer and the crack and curl at a time of the bending of the film or sheet can be received in a practically tolerable range. SOLUTION: A hard coat film or sheet has a hard coat layer of two-layered constitution formed by applying a cured resin on the surface of a plastic film or sheet base material 1 in a dotted state to form a first hard coat layer 2 and applying a second hard coat layer 3 to the first hard coat layer 2 so as to fill the dotted cured resin of the first hard coat layer 2 and to smooth the surface of the second hard coat layer to provide a cured resin coating layer.
Patent JP-S62114012-A (JP)
Inventor: BUORUTAA BURAUN
IPC: G05D23/19
Filed: 1986-11-07
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-H1199909-A (JP)
Title: Vehicle body acceleration sensor for seat belt
Inventor: YAMAMOTO KAZUO
IPC: B60R22/42
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To stably and surely perceive acceleration by relatively moving a sensor arm when speed change exceeding a fixed value is received, and interlocking a sensor case around a rotary axis, so as to appropriately keep the direction of an inertia body supporting face regardless of the slant state of a seat back. SOLUTION: When an inertia body 33 is loaded on an inertia body supporting face 30b and received speed change exceeding a fixed value, it is relatively moved on the inertia body supporting face 30b and a sensor arm 31 circumscribed to the inertia body 33 is moved to a position operating a lock means. A rotation transmitting means 39 rotationally moves a sensor case 30 around the rotary axis S according to the slant angle of a seat back, so that the direction of the inertia body supporting face 30b is appropriately kept regardless of the slant state of the seat back. Even if the tilting state of the seat back is changed, the sensor case is kept in a favorable state, the inertia body on the sensor case is only moved by inertia force by a shock and the like, and hence blunting of sensibility of the sensor is not generated.
Patent JP-H02140338-A (JP)
Title: Nozzle for washing device
Inventor: NASU MAKOTO
IPC: E03D9/08
Filed: 1989-10-11
Abstract: PURPOSE:To improve the washing effect and obtain the comfortable using feeling by swinging the water jetted from a nozzle back and forth by constituting a fluid element for vibration-shifting the washing water so as to alternately adhere onto the tapered wall before and behind a water injection port. CONSTITUTION:A washing nozzle 3 has a cylinder integrally and is extended to a prescribed position in a toilet bowl through a cylinder from a washing device when water is jetted. A water injection port 8 which spreads into a tapered form in the longitudinal direction of the toilet bowl is provided, and the washing water is vibration-shifted so as to alternately adhere onto a front side tapered wall 8-1 and a rear side tapered wall 8-2, and the jetted water supplied from the washing nozzle 3 is swung back and forth, and the washing range can be set widely. Therefore, the washing effect is improved, and also the massage effect can be expected by the swing flow. Further, the swing of the jetted water can be secured by forming the fluid element, and the simple and compact constitution can be obtained by the inexpensive ways.
Patent JP-H09106573-A (JP)
Title: Multilayer optical recording medium, its production and producing device
Inventor: TAKEDA MINORU
IPC: G11B7/24021
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To align the position of each information recording area in optical information recording layers in a multilayered structure with high accuracy. SOLUTION: In this multilayered recording medium, at least a first and a second information recording layers 11, 12 are laminated. The substrate 1 on which at least one of the first and the second information recording layers 11, 12 is formed has a mark M for optical alignment in the area out of the information recording area so as to match the relation of position of each information recording area.
Patent JP-H0797848-A (JP)
Title: Reinforcing structure for enameled panel
Inventor: OTA MAKOTO
IPC: E04F13/14
Filed: 1993-09-28
Abstract: PURPOSE:To suppress the baking strain and prevent the exfoliation of an enamel layer at the cut part during transport, by superposing the edge parts of two sides of a triangular-shaped metal reinforcing plate on the edge surface of the folded piece part of a cut part and carrying out bead welding on the folded piece parts at plural points. CONSTITUTION:A folded piece part 1b is continuously installed on the periphery of a main plate part 1a, and a reinforcing plate 5 is welded on the folded piece part 1b of a metal panel 1 before the application of an enamel layer having a cut part 2. In this case, using a triangular-shaped metal plate as reinforcing plate 5, the edge parts of two sides nipping the apex angle is superposed and welded on the edge surface of the folded piece part 1b at the corner part 2A of the cut part 2. The rigidity of the metal panel 15 at the corner part 2A is improved, and the generation of the baking strain due to the concentration of the stress at the corner part 2A in the application of the enamel layer is prevented. Further, the concentration of the deformation at the corner part 2A due to the external force during transport on the enamel panel 15 having a cut part after the application of the enamel layer is lightened.
Patent JP-H05301804-A (JP)
Title: Plant growth regulator and regulation of plant growth
Inventor: TOOMASU DENII ONIIRU
IPC: A01G7/06
Filed: 1992-10-02
Abstract: PURPOSE: To obtain an agriculturally acceptable plant growth regulator composition providing early maturity improved and/or enhanced in increased or highly united yields. CONSTITUTION: This plant growth regulator composition comprises (A) an N,N- dimethylpiperidium salt and (B) indoleacetic acid, an indoleacetic acid derivative, naphthaleneacetic acid, a naphthaleneacetic acid derivative or their mixture.
Patent JP-S61142208-A (JP)
Inventor: MIYAKE HIDEJI
IPC: E01D24/00
Filed: 1984-12-14
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-H05108001-A (JP)
Title: Circuit for language practice
Inventor: KAWACHI TSUNEYOSHI
IPC: G11B15/02
Filed: 1991-10-14
Abstract: PURPOSE:To provide a circuit for the language practice which easily performs comparative reproducing operation for an instructor's voice reproduced from a recording medium and a learner's voice. CONSTITUTION:The circuit that is so constituted as to store the signal regenerated from the recording medium in a memory circuit 17 and also store the voice signal obtained from a microphone 10 in the memory circuit 17 stores the instructor's voice in the memory circuit 17 and also performs reading and reproducing operation for the instructor's voice in the memory circuit 17 at every specific interval of time and stores the user's voice to the memory circuit 17 by uttering users voice against the microphone 10 during this time.
Patent JP-S61141404-A (JP)
Title: Laying method of image guide
Inventor: MITSUWAKI YASUYOSHI
IPC: G02B6/04
Filed: 1984-12-14
Abstract: PURPOSE:To make possible the preliminary cutting and polishing operation of an image guide by forming >=1 turns of loops of the radius to obviate the spoiling of the image transmission function thereof to the intermediate part of the image guide. CONSTITUTION:An objective photodetecting lens 3 is attached via a protective cylinder 2 to one end of the image guide 1. The image guide 1 is constituted by bundling about 4,000-6,000 pieces of optical fibers in such a manner that the optical fibers are made into the same arrangement at both ends. The image guide has about 1-5mm diameter and both ends thereof are preliminarily terminated by cutting square the ends and polishing precisely the cut ends in the factory, etc. The laying length of the image guide 1 is freely adjustable by fixing both ends to fittings 7, 11 for oblique installation then looping the image guide at the prescribed radius as far as the image guide is cut to the length exceeding the laying distance between the specific two points and polished at the cut ends.
Patent JP-S62125507-A (JP)
Title: Production of magnetic head
Inventor: KAWAI YUSHI
IPC: G11B5/127
Filed: 1985-11-27
Abstract: PURPOSE:To minimize the diffusion of erosion of a sloder material to a half core and to prevent the characteristic deterioration of a magnetic head, by applying a high frequency heating process for junction of half cores to form the magnetic head. CONSTITUTION:A pair of magnetic head cores 1 and 4 made of a metallic magnetic material are held with pressure via a gap holding film 5. Then a solder material 6 serving s a metallic bonding material is given between both cores 1 and 4 and a high frequency heating process is applied to melt the material 6. Thus both cores 1 and 4 are bonded. In such a way, the diffusion of erosion of the material 6 is minimized to both cores 1 and 4 owing to the high frequency heating process. This prevents the characteristic deterioration of a magnetic head.
Patent JP-H1093850-A (JP)
Title: Image pickup device
Inventor: IWANAGA MASAKUNI
IPC: G03B19/02
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To satisfactorily take an image without shaking even at a place where light quantity is not sufficient such as the interior of a room. SOLUTION: The photographed image is taken for four times and an image element interpolation mechanism 7 periodically moves the plural sample points of the taken image. They are sequentially detected by one light-receiving image element in a solid-state image pickup element 10 and are image element- interpolated. Thus, a strobe 4 is light-emitted at every four photographing at the time of generating one image. Thus, respective photographing time for four times can be set to almost equal to light-emitting time of the strobe 4 and data transfer and data take-in to the memory part are executed by the solid-state image pickup element 10 in the period of the image element shift of the sample point in a non-photographing period. Thus, whole photographing time can be made shorter than conventional one.  Thus, satisfactory photographing can be executed without shaking even at the place where light quantity is not sufficient such as the interior of the room.
Patent JP-S61130578-A (JP)
Inventor: YURUGEN INGENHOOFUEN
IPC: E05B81/24
Filed: 1985-11-27
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-S62127340-A (JP)
Title: Phenolic resin molding material
Inventor: ITO TAKUJI
IPC: C08L61/04
Filed: 1985-11-26
Abstract: PURPOSE:To increase the heat resistance and mechanical strength of the resulting moldings without causing environmental pollution, by blending a phenolic resin with glass fiber and specified mineral fiber. CONSTITUTION:This phenolic resin molding material is obtd. by blending (a) phenolic resin, (h) glass fiber having an average fiber diameter of 8-13mum and an average fiber length of 1-13mm and (c) mineral fiber having an average fiber diameter of 0.5-8mum and an average fiber length of 50-300mum, composed of 40-45wt% SiO2, 13-15wt% Al2O3 and 34-36wt% CaO as main components and having a non-fibrous material content of 5wt% or below in such an amount as to give a weight ratio of (c) to (b) of 0.3-2.0. It is preferred that the surface of the component (c) is treated with any of a silane surface treating agent, a phenolic resin, an epoxy resin and a silane treating agent-contg. phenolic resin or epoxy resin.
Patent JP-H08129998-A (JP)
Title: Terminal connecting structure of battery
Inventor: SANO ATSUSHI
IPC: H05K5/02
Filed: 1994-10-28
Abstract: PURPOSE: To smoothly bring respective electrodes of a battery into contact with each other without exerting unreasonable force on respective positive and negative terminals for the first time when the battery enters a normal housing position. CONSTITUTION: Battery holding parts 22 are arranged to hold a battery 7 by a battery cover 8B so as to have the center in a position dislocated from the center of the battery cover 8B as well as to bring electrodes into contact with terminals 3B and 4B by rotary operation succeeding to closing operation to a battery cover installing port 2B of the battery cover 8B. This battery cover 8B is fitted to and held by the battery cover installing port 2B by a fitting part K by the rotary operation of this battery cover 8B.
Patent JP-2001082169-A (JP)
Title: Flow passage direction variable type heat exchanger
Inventor: KONDO YASUHIRO
IPC: F02C7/06
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To heat fuel at the beginning of an engine, and to efficiently cool lubrication oil reaching a high temperature by the fuel in steady operation of the engine. SOLUTION: This heat exchanger comprises a lubrication oil heat transfer pipe 12 for flowing lubrication oil O, a fuel heat transfer pipe 13 for flowing fuel F, and a flow passage change-over solenoid valve 18 for switching flow passages of the lubrication oil heat transfer pipe 12 and the fuel heat transfer pipe 13. The flow passage change-over solenoid valve 18 switches a flow type between an opposite flow type wherein the oil O in the lubrication oil heat transfer pipe 12 and the fuel F in the fuel heat transfer pipe 13 flow oppositely to each other, and a parallel flow type wherein the oil O and the fuel F flow to an equal direction in the respective flow passages.
Patent JP-S63120326-A (JP)
Title: Coordinate input device
Inventor: YOSHIMURA YUICHIRO
IPC: G06F3/03
Filed: 1986-11-10
Abstract: PURPOSE:To detect an input coordinate point with high stability and high accuracy by using a finger, a pencil, etc., to give deformations to 1st and 2nd vibration transmitting plates and detecting the vibrations supplied to the 1st vibration transmitting plate from a vibrator of the 2nd vibration transmitting plate via a contact point by a vibration sensor of the 1st vibration transmitting plate to decide the coordinates of the vibration input point. CONSTITUTION:The 1st and 2nd vibration transmitting plates 8a and 8b are set to a coordinate input device with a prescribed space secured between both plates. These plates 8a and 8b contain a vibration sensor 6 and a vibrator 4 respectively. Then the deformations are given to both plates 8a and 8b by means of a finger, a pencil, etc., instead of a special pen. The vibrations are detected by the sensor 6 of the plate 8a via the vibrator 4 of the plate 8b. This detection signal is processed by a signal waveform detecting circuit 9 and supplied to an arithmetic/control circuit 1. Then the vibrator 4 is controlled by the outputs of the circuit 1 and a vibrator drive circuit 2.
Patent JP-H03126848-A (JP)
Title: Annealing method
Inventor: INABA TAKASHI
IPC: C22F1/04
Filed: 1989-10-12
Abstract: PURPOSE:To carry out heat treatment free from the waste of heat and time even in the case of a high-temp. coil by chucking an Al-base metal sheet or bar at the inlet side of an annealing furnace at the time of applying continuous annealing to the above shut or bar. CONSTITUTION:For example, an annealing furnace 3 consisting of a heating zone 31 and a cooling zone 32 is disposed between an uncoiler 1 and a recoiler 2, and a chuck 4 is provided to the position between the inlet side and the outlet side of the furnace 3 into a state capable of performing a reciprocating motion through the inside of the furnace. For example, a chain 5 is provided along the course, the inlet side of the furnace   the inside of the furnace  the outlet side of the furnace   the recoiler   the inlet side of the furnace, to which a pulley 6 is provided to move the chuck 4. The end of an Al or Al-alloy coil W is gripped by means of the chuck 4, by which the coil W can be moved from the inlet side of the furnace through the inside of the furnace to the inlet side. The end of the coil W is gripped by means of the chuck 4, and this coil W is passed through the furnace and coiled round the recoiler 2. By this method, an accumulator in a continuous annealing furnace can be omitted, and the purpose can be accomplished.
Patent JP-H03128642-A (JP)
Title: Automatic stopper of commutator motor
Inventor: FUKUSHIMA TAMOTSU
IPC: H02K13/00
Filed: 1989-10-12
Abstract: PURPOSE:To secure the driving of a brush and to simplify a driving means by directly driving a current breaking mechanism with a brush by directly making use of the shifting force by the abrasion of the carbon brush. CONSTITUTION:For a cam plate 31 being coaxial with a driving plate 30, which rotates interlocking with a gear 29 engaged with a rack 21a formed at a carbon brush 21, its driven part 31a is driven being engaged, freely in relative rotation within a specified angle range, with the driving part 30a of the driving plate 30, and also it is provided with a cut groove 31c at the circular arc part 31b. And until the carbon brush 21 is abraded to the length at a limit in use, the cam pin 33a of the lever 33 pivoted by a lever pin 32 elastically brings a finger 34 made of a spring into contact with contacts 35 and 38 by the other insulating pin 33b of the lever 33 located on the circular part 31b of the cam plate 31. Moreover, when the carbon brush 21 has reached the length at a limit in use, the cam pin 33a gets in the cut groove 31c of the cam plate 31, and releases the pressure of the lever 34, whereby contacts 35 and 38 are released.
Patent JP-H10153309-A (JP)
Title: Waste pyrolysis melting furnace
Inventor: YAMAGATA MASATSUGU
IPC: F23G5/14
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To reduce consumption of fossil fuel even if an amount of combustible substances in the waste charged into the waste pyrolysis melting furnace is small by forming a drying region, a pyrolyiss region and a combustion melting region in sequence from an upper part to a lower part of a vertical furnace, providing a tyure for blowing pyrolysis gas of the pyrolysis region to the combustion melting region together with the combustion gas. SOLUTION: A pyrolysis gas supplying mechanism 4 for extracting a part of pyrolysis gas from inside a furnace to supply it to a tyure 2 comprises a plurality of upper and lower gas extracting ports 3 arranged at a higher side wall 1a than the combustion melting region C in the main body of the furnace and a gas supplying passage 4c for supplying pyrolysis gas from the gas extracting ports 3 to the tyure 2. In addition, there is provided a changing-over mechanism 5 for selectively supplying the pyrolysis gas extracted from the gas extracting ports 3 to the gas supplying passage 4c, wherein either a constituent or temperature of the pyrolysis gas extracted from the gas extracting ports 3 is detected and pyrolysis gas in which either the detected constituent or the detected temperature conforms to a predetermined condition.
Patent JP-H06119609-A (JP)
Title: Magnetic head
Inventor: OKUDA HIROYUKI
IPC: G11B5/23
Filed: 1992-10-05
Abstract: PURPOSE:To provide a low-inductance structure having an excellent matching property with a high-frequency signal by forming the shape of the parts of magnetic alloy films on a slope exposed on a magnetic recording medium-facing surface to nearly a V-shape peaking at gap butt parts. CONSTITUTION:The main parts of the magnetic paths of this magnetic head are constituted of laminated magnetic alloy films 11 adhered and formed on the slope 21 intersecting orthogonally with the magnetic recording medium-facing surface of a nonmagnetic base body 2 and intersecting diagonally with the gap butt surfaces and the laminated magnetic alloy films 12 adhered and formed on an inside wall surface 22 of a winding hole. The shape of the parts of the magnetic alloy films 11 on the slope 21 exposed to the magnetic recording medium-facing surface is formed nearly the V-shape peaking at the gap butt parts 3 and formed to the V-shape the vertex of which is cut off. The low- inductance structure having the excellent matching property with the high-frequency signal is thereby obtd. and the degradation in electromagnetic conversion efficiency is averted in site of the formation to a narrow track width. The dimensional accuracy of the gap depth is improved in terms of the production process.
Patent JP-H11112239-A (JP)
Title: Amplifier
Inventor: SHIRASE TATSUO
IPC: H03F3/45
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent production of pop sound noise from an acoustic amplifier or the like, resulting from an unbalanced operation of a differential amplifier circuit in a transient state of power ON/OFF. SOLUTION: An operating point adjustment circuit 6 is provided in a differential amplifier circuit 1 that has a differential amplifier section provided with noninverting/inverting outputs and a current mirror circuit 12 supplying a constant current to the differential amplifier section, and the operating timing of the current mirror circuit 12 is matched with an operating timing of the differential amplifier section of the differential amplifier circuit in the case of power ON/OFF. The operating point adjustment circuit 6 is provided in a bias current supply path from the bias source circuit 2 to supply a bias current to the current mirror circuit 12 to activate the differential amplifier circuit 1 to the current mirror circuit 12.  The threshold voltage of the operating point adjustment circuit 6 is set equally to a circuit operation threshold voltage of the differential amplifier circuit 1 by making number of transistors(TRs) (VBE) and diodes (VF) in the circuit (total of forward voltages) in matching with that of the differential amplifier circuit 1.