baber/WOPTO huggingface dataset:
Patent JP-S5444136-A (JP)
Title: No-contact ignition device for internal combustion engine
Inventor: NAGASAWA MASAO
IPC: F02P11/02
Filed: 1977-09-15
Abstract: PURPOSE:To prevent miss-starting and overheating by determining the ignition timing for starting by the positive direction half-wave output voltage of an auxiliary signal pickup and controlling the ignition timing in a high speed by the negative direction half-wave output voltage. CONSTITUTION:A positive direction voltage is generated in an auxiliary signal coil 22 in an auxiliary signal pickup 20 by the revolution of an engine. When it is increased to the gate trigger level of a thyristor 13, the thyristor 13 is electrically opened to discharge the electric charge of a condenser 14 rapidly, and a high voltage is given in the secondary side of an ignition coil 15 to ignite an ignition plug 16. Then, as revolutions are increased, the rising slope angle of a signal coil 6 is gradually increased for giving a lead angle to the ignition timing. When a high speed is given over a fixed level, the negative direction output of the auxiliary signal coil 22 gets through a Zener diode 12, and the output of the signal coil 6 is denied by the negative direction output for fixing the ignition timing. This construction serves to prevent the miss-starting and the overheating of an engine from an excess speed.
Patent JP-S603561-A (JP)
Title: Frequency discriminating circuit
Inventor: SUZUKI YUTAKA
IPC: G01P1/10
Filed: 1983-06-20
Abstract: PURPOSE:To prevent hunting at a frequency in the vicinity of a set frequency by changing the time constant of a monostable circuit basing on a frequency discriminating signal from a D flip-flop, and varying the output pulse width of the monostable circuit. CONSTITUTION:An input frequency signal P from an input signal source 1 is supplied, and a time constant circuit 5 of a monostable circuit 2 is constituted of a capacitor 6, and resistances 8, 9 connected in series between this capacitor 6 and a DC power source terminal 7. Also, a PNP transistor 10 for bypass is connected in parallel to the resistance 9, and a frequency discriminating signal F outputted to an output terminal 4 from a D flip-flop 3 is supplied to the base of this transistor, through a resistance 11 as necessary. In this way, the time constant of the monostable circuit is changed by the frequency discriminating signal from the D flip-flop, therefore, an exact frequency discriminating signal can be obtained by preventing hunting in the vicinity of a set frequency.
Patent JP-S5813066-A (JP)
Title: Picture size contracting system
Inventor: OGASAWARA SATORU
IPC: H04N1/387
Filed: 1981-07-17
Abstract: PURPOSE:To prevent shortage of information in the course of contracting operation of pictures and to reproduce the greater part of necessary information, by obtaining the OR of a picture element to be extracted and the adjacent picture element and using the OR as the picture information of the adjacent picture element. CONSTITUTION:A binary-coded picture signal 1 is supplied to a picture contracting circuit together with a picture signal clock 3 which indicates a reading timing. The picture signal clock 3 is extracted at the rate of one pulse per three pulses by a ternary ring counter 9 and becomes a contracted picture signal clock. In the same way, a phase advancing clock 5 supplied to an input terminal 6 also becomes a contracted phase advancing clock by another ternary ring counter 11 and is supplied to a flip-flop 7. In this way, a positive logical signal 15 is outputted from the Q-terminal of the flip-flop 7 and a contracted picture signal 16 is obtained at an OR circuit 8. The contracted picture signal 16 is outputted synchronously to the contracted picture signal clock 12.
Patent JP-S62267909-A (JP)
Title: Manufacture of magnetic head
Inventor: YANAGI MICHIO
IPC: G11B5/127
Filed: 1986-05-16
Abstract: PURPOSE:To improve output characteristics and to enable mass-production by depositing a thin film by combining a stage in which a magnetic field is impressed in the surface of a substrate at right angles and a stage in which a revolving magnetic field is impressed when forming an amorphous magnetic thin film by sputtering. CONSTITUTION:The amorphous magnetic thin film is formed on the substrate 2 by sputtering and this substrate 2 is used to form a magnetic core. In this manufacture of a magnetic head, the stage in which the magnetic field is impressed in the surface of the substrate 2 at right angles and the stage in which the revolving magnetic field is impressed are combined to deposit the amorphous magnetic thin film by sputtering. For the purpose, a substrate holder 3 which supports the substrate 2 where the thin film is to be deposited is arranged in a vacuum layer 1 rotatably at an optional speed to constitute a substrate electrode. A target electrode which faces the substrate electrode consists of a target holder 4 and a target 5. Electromagnets 6 are arranged crossing the straight line connecting the substrate electrode and target electrode at right angles and the sputtering is carried out while the revolving magnetic field is applied to the substrate 2 relatively.
Patent JP-S63275445-A (JP)
Title: Grommet
Inventor: NANBARA KATSUMI
IPC: F16B13/14
Filed: 1987-05-07
Abstract: PURPOSE:To facilitate the work for excising a cover at the upper part of a mounting part by forming a flange in a body, which prevents a mounting part from getting out from a round groove in the mounting part set in the round hole, in a grommet which closes the round hole bored in a dush panel, etc. CONSTITUTION:A grommet 1 has a cylinder 2 whose one end is closed with a cover 3 and a relatively thick ring-shaped mounting part 4 which is formed in a body at the other end of this cylinder 2 into an outward turn-up shape. This mounting part 4 is engaged with a round hole 8 which is bored in the dush panel 7 of the car body at the engaging groove 5 formed in its periphery. And a holder 6 in approximately half cylinder shape is erected vertically at the outward margin of the cover 3 of the cylinder 2. In this case, a flange 11 projected outward and nearly rectangular is formed in a body at one outward margin of the mounting part 4 which is corresponding to the position where the holder 6 is formed. Hereby, the mounting part 4 is prevented from getting off from the round hole 8 when cutting the cover 3 while pulling the holder 6 after cutting the lower margin of the cover 3 with a knife.
Patent JP-H04316374-A (JP)
Title: Semiconductor light-emitting element
Inventor: WATABE SHINICHI
IPC: H01S5/00
Filed: 1991-04-15
Abstract: PURPOSE:To provide high-luminance by forming a GaInP group layer on a ZnSe substrate. CONSTITUTION:A double hetero structure GaInP group layer 14 is formed on a n-ZnSe substrate 10. Here, the GaInP group layer 14 is configured with an n-ZnSe clad layer 11, p-GaInP active layer 12, and a p-ZnSe clad layer 13. Moreover, the GaInP group layer 14 is formed on a ZnSe substrate 10 with a method selected from LPE(liquid phase epitaxial), MBE (molecular ray epitaxial), VPE (vapor phase epitaxial) etc. Therefore, the ZnSe substrate 10 has light- permeability with respect to red light radiation without light-absorption, thereby achieving high-luminance.
Patent JP-S63277441-A (JP)
Title: Structure of rotor winding enclosed in rotor core grooves
Inventor: IIKE MASANORI
IPC: H02K3/48
Filed: 1987-05-07
Abstract: PURPOSE:To protect a wound-around topmost-step section conductor, by interposing a member of good slippage in between the wound-around topmost-step section and an underwedge insulating plate. CONSTITUTION:A conductor 3 is wound around inside grooves 2 provided in an iron core 1 and forms a rotor winding 4. In order to fix this rotor winding 4, a wedge 5 is driven. At this time, an underwedge insulating plate 6 is shoved under the wedge 5, with which the rotor winding 4 is pressed from the wound- around topmost-step section with creeping distance kept. A glass epoxy laminating board is used for this under wedge insulating plate 6. In addition, a polyamide sheet 7 is stuck to the underside of the underwedge insulating plate 6. In this way, the production of copper powder caused by glass fibre on the basis of heat cycle can be prevented.
Patent JP-H01281929-A (JP)
Title: Special cloth
Inventor: OOHIRA MASATETSU
IPC: A41D27/06
Filed: 1988-05-10
Abstract: PURPOSE:To remove easily losing shape or wrinkle of clothes by constituting integrally a special cloth by sandwiching, as a core material, the stock composed of shape storing filaments in between normal cloths. CONSTITUTION:The cloth 5 composed of shape memory filaments is sandwiched in between a normal cloth 1 and a normal cloth 3, and its both sides are sewn with a sewing thread 7, whereby a special cloth 9 is obtained. The special cloth 9 is used and sewn for e.g., a student uniform and the collar or the sleeve of a dress shirt. When said student uniform or dress shirt is put on, the deformation or wrinkle is generated in said clothes. Then, when heat treatment is applied to said clothes with the cleaning for the clothes, since the cloth 5 composed of the shape storing filaments is restored to original state, the special cloth 9 constituting the collar or the sleeve is restored to original state, whereby its deformation and wrinkles may be removed easily.
Patent JP-S61270066-A (JP)
Title: Automatic size measuring and polishing method for casting
Inventor: NAKATANI KEIICHI
IPC: B24B49/04
Filed: 1985-05-23
Abstract: PURPOSE:To finish a desired form product so efficiently with less polishing allowance, by making out automatic polishing data having a casting compensation function separately, while inputting the said polishing data and grinding a work with an orthogonal type robot having both size measuring and polishing functions in its wrist tip. CONSTITUTION:Automatic polishing data, having a casting compensation function which compensates design data to suitable desired form and size in view of tolerance in consideration of a casting off form of each work 4, is made out separately. And, an orthogonal type robot device 1 having both of a size measuring mechanism 2 and a polishing mechanism 3 in its wrist tip is assembled in both measuring and polishing devices, and these data are made so as to inputted. And, automatic judgement for a polishing spot and spots other than this of the work 4 set to a jig 5 takes place, making this robot perform an alternate repetition of measuring and polishing till the work is finished up to the desired size, whereby these measuring and polishing operations come to fruition. In addition, a compensation function on wear in a grindstone as to polishing is added to it, and a tool tip is automatically adjusted. Therefore such polishing as being excellent in efficiency is performable.
Patent JP-S61270838-A (JP)
Title: Integrated circuit device
Inventor: HONDA MASAHIKO
IPC: H01L21/60
Filed: 1985-05-24
Abstract: PURPOSE:To suppress the increase in occupation area of the titled device to less than half by a method wherein, after the first IC is placed and wired on the first island of a package and the second IC is placed and wired on the second island, the ICs are faced each other and brought into the state of unification. CONSTITUTION:An IC3 is installed and wire-connected on the island 2 located on the bottom face of a package, an IC8 is installed and wire-connected to an island 7, and lastly, they are sealed by surfaces 12 and 12' in such a manner that they face each other. A common signal line, a power source line and a grounding conductor are connected to the IC. According to this constitution, the occupation area can be reduced.
Patent JP-S602253-A (JP)
Inventor: HIROSE HIDEO
IPC: A61K9/70
Filed: 1983-06-20
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-S588085-A (JP)
Inventor: PAORO RONBARUDEI
IPC: C07D499/86
Filed: 1982-06-30
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-H10287772-A (JP)
Title: Carbon black for tire tread compound
Inventor: SUZUKI OSAMU
IPC: C08L21/00
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To provide carbon black which can give a rubber compound being satisfactory in the incompatible properties i.e., high abrasion resistance and low-level heat buildup and improved in tear properties (elongation properties) and processability. SOLUTION: This carbon black is one having basic properties: the nitrogen adsorption specific surface area (N2 SA) is above 140 m<2> /g to below 200 m<2> /g and a DBP oil absorption of above 110 ml/10 g to below 160 ml/100 g, wherein the rate of N2 SA to the iodine value (IA) (N2 SA/IA) has a value of 0.85-0.98 and the aggregate properties as measured by centrifugal analysis satisfy: (1) the most frequent mode (Dst) of a distribution curve of Stokes equivalent diameters is 70-90 nm, and (2) the ratio of the Dst to the half-width value (ΔD50 ) of a distribution curve (ΔD50 /Dst) of above 0.81 to below 1.30.
Patent JP-S63276246-A (JP)
Title: Semiconductor device
Inventor: MATSUMOTO NAOYA
IPC: H01L21/768
Filed: 1987-05-08
Abstract: PURPOSE:To keep the gas discharging area at the smallest in a contact hole by a method wherein the contact hole is formed into a cup and is so arranged that its smallest-diameter portion may be in an insulating film positioned higher than an spin-on glass film. CONSTITUTION:A field insulating film 2 is laid on the surface of a semiconductor substrate 1. Next, a lower wiring 3, a first insulating film 4 composed of plasma-formed silicon nitride covering the lower wiring 3, and a spin-on glass film 5, positioned on top of the insulating film 4, are provided. On the spin-on glass film 5, a second insulating film 6 is formed, composed of plasma-formed silicon nitride. In the second insulating film 6, a contact hole 12 is provided, so arranged that its smallest-diameter portion may be positioned within the second insulating film 6. For the formation of the contact hole 12, an opening is provided as prescribed by using a photoresist 13, isotropic etching is accomplished wherein the etching rate is so regulated that the plasma-formed silicon nitride of the second insulating film 6 is affected with the photoresist 13 retained, and anisotropic etching is performed until the lower wiring 3 is affected.
Patent JP-H049103-A (JP)
Title: Hook-and-loop fastener and its manufacture
Inventor: MIYAMOTO TOMIO
IPC: A44B18/00
Filed: 1990-04-27
Abstract: PURPOSE:To enable manufacturing a Hook-and-Loop fastener having a high engaging strength through a normal-pressure hot-water treatment by using a polyamide monofilament, which is manufactured from polyamide resin containing an aromatic group and has specific physical properties. CONSTITUTION:A polyamide monofilament having a hot-water rate of shrinkage of 5-35% at 100 deg.C and an initial tensile modulus of 250-600kg/mm<2> as a hooked engaging element and manufactured from a polyamide resin containing 1-25 mole % monomer containing an aromatic group is used in a Hook-and-Loop fastener. The Hook-and-Loop fastener, in which the hooked engaging element is formed, is subjected to a thermal fixing treatment by 80-100 deg.C hot water for the purpose of maintaining a hook shape. Thus, a Hook-and-Loop fastener excellent in engaging strength is obtained at a low cost.
Patent JP-H01281652-A (JP)
Title: Ion source for mass spectrometry
Inventor: KOBAYASHI TATSUJI
IPC: H01J27/04
Filed: 1988-05-09
Abstract: PURPOSE:To achieve efficient extraction of generated ions by radiating an electron beam to a vaporized liquid sample that is ejected intensively out of an ion emission exit of a small aperture which is formed on the side wall of a closed chemical ionization box. CONSTITUTION:An aperture 27 for introducing electrons is formed along the periphery of a chemical ionization box 26 and an ion emission exit 28 is formed on the bottom thereof respectively, both of the aperture 27 and the ion emission exit 28 being formed small in their sizes with a view to keep the adequate pressure for chemical ionization in the chemical ionization box 26. Then a vaporized liquid sample is ejected out of the ion emission exit 28 and is ionized by an electron beam which passes through an electron bombardment ionization box 14, from an electron incident entrance 16 to an electron emission exit 17. At this time, a pass 31 is formed and the liquid sample vaporized therethrough is exhausted, and consequently with a reduced amount of ion ejected out of the ion emission exit 28, a decrease in the amount of ion is prevented. In this way, extraction of ions is executed efficiently.
Patent JP-H01282959-A (JP)
Title: Facsimile equipment
Inventor: MORI AKIKO
IPC: H04N1/00
Filed: 1988-05-09
Abstract: PURPOSE:To confirm a received recording to be a relay command reception by outputting a reception report including a display representing a relay multiple address reception in case of the relay multiple address reception. CONSTITUTION:A communication signal is decoded by a communication control section 11 and when the fact of relay command reception is judged by the decoding, a central control section 14 selects a 'relay command' table from the table of a storage section 12, adds data to the mode of a reception report to generate a reception report, and it is set to be outputted. Thus, a reception report including a display of 'relay command' is printed out and outputted from a print section 13.
Patent JP-H02294219-A (JP)
Title: Protective circuit for chopper circuit
Inventor: HASEGAWA JIRO
IPC: H02H7/12
Filed: 1989-05-02
Abstract: PURPOSE:To prevent an inverter circuit and/or a discharge lamp, etc., from being damaged by detecting current values in a switching cycle of each semiconductor switch in even numbers, by comparing and logically deciding the current values and by controlling each semiconductor switch. CONSTITUTION:The current at each semiconductor switch Q1 and Q2 is detected by current transformers CT1 and CT2 provided close to each semiconductor switch Q1 and Q2. After the current at the semiconductor switches Q1 and Q2 was detected by the current transformers CT1 and CT2, it is logically added through diodes D1 and D2 and compared with terminal voltage DZ2 with an operational amplifier OP3, so that the output will be 'H' if excessive current flows there. This output 'H' will be a set signal of a flip-flop circuit FF2 through a circuit OR. Consequently, in case the excessive current flows to the semiconductor switches Q1 and Q2, the flip-flop circuit FF2 is set and a stop signal is outputted.
Patent JP-H11300891-A (JP)
Title: Laminated sheet and flexible container
Inventor: AKI SHOZO
IPC: B65D30/02
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a laminated sheet for a flexible container excellent in physical characteristics, ozone resistance and chemical resistance and the flexible container capable of keeping required physical characteristics even in hot water or steam washing treatment and reusable after washing treatment. SOLUTION: A laminated sheet is constituted by forming a crosslinked rubber sheet 2A to one surface of a base fabric 1 while forming a crosslinked rubber sheet 2B to the other surface thereof and forming a resin film 3 so as to cover the surface of the crosslinked rubber sheet 2B and hydrogenated nitrile rubber is added to the crosslinked rubber sheets formed on both surfaces of the base fabric 1. A flexible container is obtained by molding the laminated sheet into a bag shape and the inner surface coming into contact with a liquid substance is constituted of a resin film.
Patent JP-H09298118-A (JP)
Title: Resin-insulated reactor
Inventor: IIDA TAKASHI
IPC: H01F37/00
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain a resin-insulated reactor which improves the withstand voltage characteristic, without increasing the outer size and weight. SOLUTION: An epoxy resin is injected into a low-pressure die to form an insulation layer 3 on the outside of a coil. A silicone adhesive is applied to the surface of this insulation layer to form a thin environment-resistant treated layer 4 2-3mm thick and an insulation layer 2 is formed to insulate the coil from the ground the insulation 3. This treated layer 4 maintains the insulation characteristic of the insulation layer 3 for a long time against the freezing, melting, and evaporation of accreting rain water and snow and the heat-cycle due to power-on/off and facilitates the maintenance/check works.
Patent JP-S63281910-A (JP)
Title: Opening apparatus for folded packaging film
Inventor: MIYAZAKI AZUMA
IPC: B65B9/06
Filed: 1987-05-11
Abstract: PURPOSE:To enable bulky goods to be packaged and smoothly feed a folded packaging film in an opened condition by interposing a baffle plate between the lower belt on the front side of a belt conveyor and the lower portion of film opening means and imparting to the lower surface thereof a contactual passing clearance of a lower piece of the folded film. CONSTITUTION:An upper piece a' of film (a) drawn out from a roll of packaging film 10 is fed to the front side of a belt conveyor 3, by traveling over the upper side of film opening rods 4a and 4b. A lower piece a'' of the film (a) is fed to the front side of the belt conveyor 3 by traveling under the lower side of film opening rods 4a' and 4b' and further along the underside of a baffle plate 14 and then, together with the upper piece a' of the film (a), runs into a film sealing means B for package sealing beyond a sealing bar 17b. Goods W is fed into a film opening means A by the belt conveyor 3 and advances between the upper piece a' of the film (a) and the lower piece a'' thereof toward the sealing means B where both the pieces are sealed together at the rear end thereof by a sealing bar 17 and the seal edges are trimmed.
Patent JP-S5446163-A (JP)
Title: Manufacture of zirconium clad steel
Inventor: AHANO TERUYUKI
IPC: B23K20/08
Filed: 1977-09-21
Abstract: PURPOSE: To manufacture the Zr clad steel which is superior in the jointing force and bending workability, independently of thickness and area of Zr sheet, by explosively pressure welding Zr sheet to the steel sheet interposing Ti layer between them.  
     CONSTITUTION: Ti sheet is interposed between Zr sheet and such steel sheet as the carbon steel, low alloy steel, stainless steel, etc.; these three sheets are held so as to leave adequte clearance between them; the explosive is placed on the surface of Zr sheet, and is exploded by the electric detonator for the purpose of pressure welding. In this case, Zr sheet can be first explosively pressure welded to Ti sheet; or the steel sheet can be explosively pressure welded to Ti sheet before explosively pressure welding the steel sheet to the surface of this Ti sheet before explosively pressure welding Zr sheet to the surface of this Ti sheet. Ot therwise, Ti can be vacuum evaporated onto Zr sheet before the steel sheet is explosively pressure welded to this Ti layer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10306530-A (JP)
Title: Wall surface structure and execution method thereof
Inventor: NAGASHIMA YASUSHI
IPC: E04B2/82
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To assemble wall surface constituting elements by means of arbitrary combination thereof in a unit type wall surface structure. SOLUTION: In a wall surface structure, rail metals are embedded in the upper and lower surfaces of the body opening on the side of the body opening respectively, and fixing bolts are fitted to the rail metals, and also wall surface units U1 to U3 are fitted through bracket members that have been fixed to these fixing bolts. In that case, each of the wall surface units U1 to U3 comprises a frame body consisting of upper and upper frames and right and left frames, and at least one horizontal inner rib inside the frame body, and an arbitrary wall surface constituting member selected from the group consisting of a glass GF, a board B, a sash S, or the like is built in for each of the respective openings.