baber/WOPTO huggingface dataset:
Patent JP-S6371183-A (JP)
Title: Phosphinotrisin resistant gene and its use
Inventor: ETSUKUHARUTO SHIYUTORAUHO
IPC: C12N15/64
Filed: 1987-08-22
Abstract: Selection of Streptomyces viridochromogenes DSM 4112 using phosphinothricyl-alanyl-alanine (PTT) results in PTT-resistant selectants. Subjecting the total DNA of these selectants to cutting with Bam HI, cloning of a 4.0 kb fragment and selection for PTT resistance result in the DNA fragment which harbours the phosphinothricin (PTC)-resistance gene. The latter is suitable for producing PTC-resistant plants, and as resistance marker and for the selective N-acetylation of the L form of racemic PTC. <IMAGE>
Patent JP-S6453986-A (JP)
Title: Paper discharger
Inventor: OIKAWA TATSUHIKO
IPC: B65H31/36
Filed: 1987-08-25
Abstract: PURPOSE:To prevent paper unevenness from occurring by counting a conveying pulse signal due to paper movement, reading out a conveying time value to be adapted at each count and rewriting memory one after another, and when it cannot be rewited even after the time, making a feed roller contact or separate to or from the paper. CONSTITUTION:When a paper tip is passed through beneath a feed roller of a paper discharge tray, a drive pulse is generated, pressing this feed roller to a sheet of paper via a flip-flop circuit 17, a drive circuit 19 and a solenoid 7. Simultaneously, a conveying pulse signal out of a pulse generating device by paper movement is counted by a counter circuit 14, and a control circuit 18 reads a conveying time value to be adapted at each count out of plural conveying time value preset, whereby a set value of a timer setting circuit 15 or time value memory is rewritten, and simultaneously it is counted by a timer circuit 16, and when the memory cannot be rewritten even after the elapse of setting conveying time, the feed roller is made contact or separate to or from the paper. Thus, paper unevenness is prevented from occurring without bending the paper.
Patent JP-S58110847-A (JP)
Title: Rotary throttle valve type carburetor
Inventor: KOBAYASHI TAKESHI
IPC: F02M9/08
Filed: 1981-12-25
Abstract: PURPOSE:To enable to keep the negative pressure in a throttle port formed in a cylindrical throttle valve at a required value at the time of idling operation of  an engine, by forming a small hole that is opened at one end thereof in the inner surface of the throttle port and opened at the other end in the outer surface of the throttle valve. CONSTITUTION:A cylndrical throttle valve 18 fitted in a freely rotatable manner in a hole 14 formed in the body 16 of a carburetor is turned by means of a throttle lever 26, etc. and it is normally kept at an idle opening position by a coil spring 27. A nozzle tube 28, into which the top of a needle 30 is inserted, is projected in a throttle port 20 of the throttle valve 18, and fuel carried under pressure from a fuel pump 38 is supplied to the tube 28 via a constant-pressure means 40. In a carburetor arranged as above, there is formed a small hole 70 which is opened at one end thereof in the inner surface of the throttle port 20 and opened at the other end in the outer surface of the throttle valve 18. Here, the ratio of the opening area at the inlet of the port 20 to that at the outlet of the port 20 is selected to be greater than 1.
Patent JP-H0931872-A (JP)
Title: Production of wappen and wappen
Inventor: HIROE MINAKA
IPC: A41D27/08
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To simply and easily obtain a wappen of a three-dimensional pattern showing stone- or tree-like touch by admixing a silicone resin and a curing agent to a granular ornament such as sand or saw dust and joining them onto the surface of the cloth by melting. SOLUTION: A granular ornament 16 such as sand or saw dust is combined with a silicone resin 12 and a curing agent to prepare an ornamental mix. The ornamental mix is applied to the cloth 20, solidified to form a three- dimensional pattern 32. On the back surface of the cloth 20, the adhesive layer 22 and the release paper 24 are laminated and the ornamental cloth having the three-dimensional pattern 32 is punched using a cutting die whereby a wappen of improved decorativeness is obtained.
Patent JP-H0551792-A (JP)
Title: Lead frame structure
Inventor: KUBOTA YOSHIHIRO
IPC: C25D7/12
Filed: 1991-08-21
Abstract: PURPOSE:To simplify attachment of a lead frame to a plating tool by integrally binding leads of one side of a semiconductor device, from plural side of which leads are extended, with a binding part and by connecting electrically plural binding part with a connecting member. CONSTITUTION:The leads 1a-1 to 1a-n of one side in the plural sides of the semiconductor device 3, from which the leads 1a-1 to 1a-n are extended, are integrally bound with the binding part 1b (tiebar part). The binding part 1b is electrically connected with the connecting member 2 (dummy lead) each other. The connecting member 2 is elastic and has a structure formed fine wire like and having partially the bending part to absorb stress generated between the binding part 1b. In the result, attachment to the plating tool in plating becomes easy, man-hour of plating work is reduced and reduction of cost is attained.
Patent JP-S6366846-A (JP)
Title: Thin electronic equipment
Inventor: TERAOKA HIROHITO
IPC: H01M50/209
Filed: 1986-09-08
Abstract: PURPOSE:To make it possible to increase discharge capacity of power source battery in spite of thin equipment by using two or more flat type batteries as a power source. CONSTITUTION:A lower base sheet 22b of a flat type battery 30 also acts as a negative terminal plate, and a part of a positive terminal plate is extruded and forms a lead 30d'. The lead 30d' is connected to a surface part 30d'' on one side of a printed circuit board 24 and supplies electric power to, for example, an LSI chip 25a, chip components 25b, 25c, and a display panel 27. A lower base sheet 22b of a flat type battery 31 also acts as a negative terminal plate, and the battery 31 is arranged in the lower part of fixed oontact arrangement, and supplies electric power to, for example, a coil 25d. By incorporating two or more flat type batteries, electric power is separately supplied to each built-in functional element in the printed circuit board from the batteries. Since two or more batteries are incorporated, discharge capacity of the power source battery is increased as a whole.
Patent JP-S60102020-A (JP)
Title: Switch circuit
Inventor: NOGUCHI NOBUMASA
IPC: H03K17/28
Filed: 1983-11-08
Abstract: PURPOSE:To obtain a switch which supplies electric power to a load for a constant time regardless of whether an input signal is long or short by providing a time constant circuit. CONSTITUTION:When an impulsive signal is inputted to a terminal A, a transistor (TR)TR1 turns on to discharge a capacitor C2 and a TR2 turns on to operate a load M such as a motor. When a capacitor C1 is saturated, the TR1 turns off, but the TR2 is held on until the capacitor C2 is saturated. Further, the TR2 is turned on with a signal from a monitor input B to drive the motor M.
Patent JP-H0258709-A (JP)
Title: Magnetic head
Inventor: INAGOYA OSAMU
IPC: G11B5/127
Filed: 1988-08-25
Abstract: PURPOSE:To prevent the increase in inductance and to increase an output by making the cross section of the core of a winding section larger than the value obtained by dividing the product of the joint surface of a gap and the length of the winding section by the gap length, but smaller than the fivefold number of the value. CONSTITUTION:This magnetic head is formed by joining two core half bodies together with a magnetic gap in between and is principally constituted of a recording/reproducing head 21, erase head 22, and nonmagnetic body 23 for blocking magnetic influences between both heads. The cross section of the winding section of this magnetic head is made larger than the value (ratio) obtained by dividing the product of the joint surface of the magnetic gap and length of the winding section by the gap length, but smaller than the fivefold number of the value. Therefore, the inductance can be reduced without lowering the output.
Patent JP-2000039595-A (JP)
Title: Spectacles with light
Inventor: NAITO KATSUYOSHI
IPC: G02C11/04
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To enable the use of spectacles without an odd feel and the sure irradiation of a visible area by providing the temples of a spectacle frame body with light source parts of easy directivity and adopting the structure that a specific width may be irradiated while viewing a specified angle with these light source parts. SOLUTION: The spectacle frame body 1 comprises a bridge 10, the temples 11 and bow side ends 12. The bridge 10 of the spectacle frame body 1 is provided with lenses 3. The temples 11 of the spectacle frame body 1 are provided with the light source parts 4 and the bow side ends 12 are provided with batteries 5. These batteries 5 are connected to light sources. A user turns on a switch to light the light sources when viewing characters, etc., in the dark or a dim place in the state of using the same. The spectacles are so constituted that the area allowing the viewing of about 3 to 8 characters in the number of characters or the area allowing the viewing of about 5 cm thereof in a place apart 30 cm from the spectacles may be irradiated with the light of the light sources.  If about 3 to 8 characters are visible in such a manner, the spectacles are satisfactorily usable for reading writing, handling of tools, tightening, etc., and the consumption of the batteries may be reduced.
Patent JP-H06227572-A (JP)
Title: Operation system of closure component and closure component of the same
Inventor: GARI MAIKERU GIYARAGAA
IPC: H01L21/673
Filed: 1993-08-24
Abstract: PURPOSE: To protect contents concurrently from contamination, shock, vibration, static electricity and tampering. CONSTITUTION: A reusable isolation structure 110 features an easily cleanable shell 110. An opening 90 of the shell 110 includes a groove formed over the whole inner peripheral face. A closure member (door) 112 is dimensioned to fit within the opening 90 and has a resilient seal member 113 clamped to the periphery of a backbone 124 by front and rear plates 123 and 125. A space for flattening or expanding with vacuum or pressure application the seal member has been formed inside the resilient seal member 113 and a manifold 130 communicating therewith. A vacuum structure for handling the closure member simultaneously provides for evacuation and controlled flattening of the resilient seal member as well as containing contamination of the exterior thereof.
Patent JP-S58114783-A (JP)
Inventor: MANABE NOBUYUKI
IPC: B08B9/08
Filed: 1981-12-28
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-H05216238-A (JP)
Title: Water-soluble top coat for antisticking color reinforcing machined film
Inventor: MAIKERU BENEDEIKUTO HERAA
IPC: G03F7/09
Filed: 1992-08-06
Abstract: PURPOSE: To obtain a non-permanent water soluble protective top coat (surface protective film) by forming it from a colored photosensitive resist layer and a layer formed by containing a water-insoluble polymer particle in a moisture removable polymer layer. CONSTITUTION: A color element is formed from a transparent supporting layer, a photosensitive hardened image forming layer containing a color and the moisture removable polymer layer having the water insoluble organic particle inside thereof The moisture removable layer is made of a water soluble polymer and is preferably one selected from a group composed, for example, of an alkyl ether of cellulose, polyvinyl alcohol, polyvinyl pyrolidone. And, the photosensitive hardened image forming layer is an ethylenic unsaturated compound to be polymerized by a free radical and can contain a polymerizing compound containing acryloyl or methacryloyl. In such a case, the average particle diameter of the organic polymer particle is 4-10μm and the moisture removable layer preferably contains 0.05-2% particle.
Patent JP-H0258388-A (JP)
Title: Extinction ratio compensating circuit
Inventor: IMAMURA KEIICHI
IPC: H04B10/07
Filed: 1988-08-24
Abstract: PURPOSE:To make it possible to more effectively compensate the deterioration of signals resulting from the temperature characteristics of a luminous element by inputting the output of an integration circuit into the control terminal of the driving current source of a circuits to drive the light emitting element so as to keep the extinction ratio of an output signal constant. CONSTITUTION:When a photodiode PD monitors the light output of a laser diode LD, the wave shape shown by Fig. 6 can be obtained as the input wave shape of positive phase input of a comparator IC 3. The comparator IC 3 compares this with standard voltage Ref. 2 and outputs the wave shape shown by Fig. 6 to its reverse phase output. By transacting the reverse phase output of the comparator IC 3 in an integration circuit this way, constant direct currents in proportion to input signal are output. And when the circumstance temperature of the laser diode LD rises and extinction ratio deteriorates, the reverse phase output wave shape which is generated becomes the one that the duty decreased, as a result of being compared with the standard voltage Ref. 2 in the comparator IC 3. The signal that the duty decreased this way is input into a inverse integration circuit including an IC 4, and the direct currents which are supplied to the base of a transistor Q3 becomes high by the amounts that the extinction ratios deteriorated.
Patent JP-S5997805-A (JP)
Title: Driller
Inventor: YAMAMOTO KATSUJI
IPC: F16L41/04
Filed: 1982-11-29
Abstract: PURPOSE:To reduce the length of a driller main body by arranging so that a lengthy shaft for fitting a cutter edge can be slidably inserted into a fine-feed drive shaft. CONSTITUTION:A shaft 2 is constituted with a lengthy bar-like body, and a cutter edge fitting section 21 is formed on one end and a handle fitting section 22 to rotate the shaft 2 is formed on the other end. The shaft 2 is fed in until a cutter edge (not shown in the figure) is brought into contact with the suface of a main pipe, shafts 2 and 3 are fixed 5, and the main pipe is bored. After the boring is completed, the fixation of shafts 2 and 3 is released and the shaft 2 is withdrawn. The main body can be made small-sized since it can be constituted with a stroke width by the thickness of a drilled object.
Patent JP-S6365690-A (JP)
Title: Laser diode driving circuit
Inventor: WADA TETSUO
IPC: H01S5/042
Filed: 1986-09-05
Abstract: PURPOSE:To prevent an excessive current from being developed and obtained a compact, also more reliable LD driving circuit by interposing a prevention circuit with a capacitor and electric resistance against an excessive current between outputs to a diode connecting with a FET gate and a differential amplifier. CONSTITUTION:An electric resistance Rj is connected to a space between a differential amplifier 3 and a diode D1 and a capacitor Cj is connected to a connection portion q between the resistance Rj and the diode D1 and then, other end of the capacitor Cj is connected to a power source Vee (negative source). Moreover, a reference voltage of an input terminal d is set so that an output voltage of the differential amplifier 3 can be almost equal to an initial set point of gate potential Vg. If gate power source Vgg and Vee as well as a source power source Vss are fed, a source potential immediately comes out Vs but a gate potential Vg once geos down from 0V to Vee due to electrical charge and discharge under electric action of the capacitor Cj and the resistance Rj and after that it gradually rises towards Vg. Thus, an excessive electric current does not flow to a collector of a FET 2 and also does not break a laser diode 1.
Patent JP-H0536509-A (JP)
Title: Composition for bond magnet and the bond magnet
Inventor: ISHII JUNICHI
IPC: H01F1/08
Filed: 1991-07-26
Abstract: PURPOSE:To improve powder flow characteristics by containing a resin binder comprising 5 to 50wt.% of epoxy resin which is solid at 25 deg.C and bismaleimide/ triazine resin which is solid at 25 deg.C and magnetic powder whose anisotropic magnetic field is 50KOe or higher. CONSTITUTION:Epoxy resin being another component of binder resin can be used without special limitation as long as it is solid (including powder) at 25 deg.C. A mixture ratio of bismaleimide/triazine resin and epoxy resin in the binder resin is such that a total amount of the epoxy resin is 5 to 50wt.%, preferably 10 to 40wt.%, and the remaining is bismaleimide/triazine resin. Thus powder flow characteristics can be improved.
Patent JP-H0956192-A (JP)
Title: Driving of brushless dc motor
Inventor: KAWABATA YUKIO
IPC: H02P6/18
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To enable effective speed control even when a motor provides a higher output or is rotating at a high speed by detecting a reflux period from a terminal voltage of the non-energized phase of a brushless DC motor. SOLUTION: A selector 3 selects the non-energized phase among the 3-phase coils U, V, W. A terminal voltage of the selected phase is inputted to a control section 5 via an A/D converter 4. The control section 5 assumes the optimum rotor position for commutation from the changing rate of the detected voltage, determines the commutation time after phase correction and controls the inverter circuit 2 considering coil current for the induced voltage. On the occasion of determining the commutation timing from the changing rate for the time of detecting terminal voltage, a reflux period is calculated from the detected voltage. Thereby, even when the motor provides a higher output and is rotating at a high speed, the motor can be controlled effectively.
Patent JP-H0493309-A (JP)
Title: Optical resin
Inventor: MIYAZAKI TAKESHI
IPC: G02B1/04
Filed: 1990-08-10
Abstract: PURPOSE:To provide a low-specific-gravity optical resin having a high refractive index, low chromatic aberration and optical strain, and excellent optical transparency, heat resistance, solvent resistance, impact resistance, etc., by polymerizing a monomer mixture containing a specifiec organosulfur compound. CONSTITUTION:An optical resin is produced by polymerizing a monomer mixture containing an organosulfur compound of formula I (wherein n is 2 or 3), e.g. a compound of formula II, and optionally a comonomer (e.g. styrene or methyl methacrylate). This resin can be desirably used for plastic lenses such as spectacle lenses or camera lenses. The compound of formula I can be easily produced, for example, by reacting 3mol equivalent of divinylbenzene with one mol equivalent of 1,2-dimercaptoehtane in the presence of, e.g. tert-butyl peroxybenzoate as a catalyst.
Patent JP-H0859407-A (JP)
Title: Antimicrobial agent
Inventor: FUJII NORIKAZU
IPC: A01N31/06
Filed: 1994-08-12
Abstract: PURPOSE: To obtain an antimicrobial agent containing a vitamin D as an active component which exhibits antimicrobial activity by adding into an organic solvent, free from emergence of resistant microbe even in the case of long use and having a broad antimicrobial spectra. CONSTITUTION: The vitamin D is added to an organic solvent in an amount of 0.01-50% (w/v). The solution is kept at 10-100 deg.C for >=1hr to convert the vitamin D to an active form, and then the activated vitamin D is used as an antimicrobial agent. Methanol, ethanol, 2-propanol, butanol, acetone, ethyl acetate, etc., is suitable as the organic solvent. The antimicrobial agent is active against, e.g. a mold, a yeast, a bacterium, etc. The antimicrobial agent is useful as an antimicrobial, preservative or microbicidal additive for feed or food, especially as a feed additive for flounder culture, etc. Further, the antimicrobial agent is useful as pharmaceuticals, a bactericide for cosmetics, a bactericide for agriculture, an antibacterial-mildew-proofing against for industry, etc. The antimicrobial agent is inexpensive because it is easily obtainable from an inexpensive vitamin D.
Patent JP-H1053065-A (JP)
Title: Mounting structure of lamp bezel
Inventor: NAGAO HIROSHI
IPC: B60Q1/04
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To establish a lamp bezel mounting structure which allows certain mounting and facilitates the mounting/removing works. SOLUTION: According to the lamp bezel mounting structure concerned, a round headlight hole 8 is formed in a bumper body, and mounting is made to the peripheral edge of the hole 8. Pawls 11 having engaging parts in the circumferential direction are furnished protrusively at certain intervals in the circumferential direction at either of the peripheral edge of the hole 8 and the rear surface periphery of the lamp bezel 10, and engaging long holes 9a to engage the pawls 11 are provided in the other edge member of them, and the pawls 11 are inserted into the long holes 9a and rotated for certain degrees of angle, and thus the lamp bezel 10 is mounted on the bumper body.
Patent JP-S59101105-A (JP)
Inventor: MORITA TAMAO
IPC: A44B11/25
Filed: 1982-12-01
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-H0632794-A (JP)
Title: Production of phosphoric acid ester
Inventor: ENOKIDA TAKASHI
IPC: C07F9/40
Filed: 1992-07-15
Abstract: PURPOSE:To provide the method for producing a (perfluoroalkyl) alkylphosphonic acid di-lower alkyl ester in a high yield by reacting a (perfluoroalkyl)alkyl iodide with a tri-lower alkyl phosphite of a smaller molar ratio. CONSTITUTION:For example, 0.174 mole of C8F17CH2CH2I is charged in a flask equipped with a thermometer, a stirrer, a dropping funnel, a single distillation device and a gas-blowing pipe, heated to a system temperature of 100 deg.C, and subsequently bubbled with N2 gas until the reaction is finished. At the temperature, 0.209 mole of P(OC2H5)3 is dropped and subsequently reacted at 130 deg.C for 6hr. After the reaction, the reactional product is washed with water and subsequently vacuum-distilled to obtain the objective compound.
Patent JP-S58111920-A (JP)
Title: Liquid crystal display element and its manufacture
Inventor: MIYASHITA TAKAO
IPC: G02F1/1339
Filed: 1981-12-25
Abstract: PURPOSE:To increase the adhesive strength of substrates and to prevent the deterioration of the transparency by treating the opposed surfaces of the substrates composed of polymer films with strong alkali or acid and by applying a polymer film, an electrically conductive transparent film and an orienting film to each of the treated surfaces. CONSTITUTION:A polyethylene film 9 is stuck to one principal surface of a polyester film 7 with a polyester adhesive 8 to form a substrate 10. The film 9 protects the surface of the film 7 to be adhered, and it may be removed after chemical treatment. The principal surface of the substrate 10 is made finely uneven 11 after the chemical treatment. Polyamide resin is sprayed on the uneven surface and dried by heating to form a polyamide film 16. An electrically conductive transparent film 12 is laid on the film 16 and patterned 13 by photoetching technique. An orienting film 22 is then formed on the patterned film 13. The resulting substrates are laminated, and after stripping off the film 9, the peripheries of the laminated substrates are adhered to each other.
Patent JP-H1054962-A (JP)
Title: Optical controller and optical control device
Inventor: MIYAZAWA HIROSHI
IPC: G02F1/035
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To realize an optical control device with a remarkable wide band frequency characteristic and a low driving voltage characteristic. SOLUTION: The optical control device is provided with a central conductor 4 and a ground conductor 5 constituting a modulation electrode 6 and also, a floating conductor 105, and a DC voltage isn't superimposed on a modulation signal applied between the central conductor 4 and the ground conductor 5, but the DC voltage is applied between either one between the central conductor 4 and the ground conductor 5 and the floating conductor 105. Thus, the frequency characteristic of the optical control device is made the remarkably wide band.