baber/WOPTO huggingface dataset:
Patent JP-S5798201-A (JP)
Title: Herbicide
Inventor: NAGATO SHIYOUIN
IPC: C07C67/00
Filed: 1980-12-09
Abstract: PURPOSE: A herbicide that contains 2,6-dinitro-4-alkyl-alkoxybenzene as an active ingredient to kill weeds in rice fields such as barnyard grass, monochoria or false pimpernel and weeds in fields such as manna grass, barrnard grass or smart weed selectively.  
     CONSTITUTION: The objective herbicide contains 2,6-dinitoro-4-alkyl-alkoxybenzene of the formula (R 1 , R 2  are alkyl) as an active ingredient. It is preferably used in soil treatment or water surface application and the application before germination or in the stage of pulmules of the weeds is most effective. Usually, various kinds of carriers, diluents, solvents or surface active agents are added and prepared into a wettable dust, emulsion or other type preparations for application. The compound of the formula is synthesized, e.g., by adding an alkyl halide and sodium ethylate to 4-alkylphenol and nitrating the resultant ether with sulfuric acid and nitric acid in acetic acid under cooling. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6152109-A (JP)
Inventor: TAIRA RYOICHI
IPC: H02H3/36
Filed: 1984-08-20
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-S6329032-A (JP)
Title: Fuel injection controlling method for engine
Inventor: YOSHIDA MINORU
IPC: F02D41/00
Filed: 1986-07-21
Abstract: PURPOSE:To make lean stratified suction air formable in the whole combustion chamber and improve the combustibility, by constituting each fuel so as to be sprayed from an injector to a suction system at the valve opening initial stage and the closing state of a suction valve. CONSTITUTION:An injector 4 intermittently spraying fuel out of a fuel tank is installed in a suction passage of a suction system, and this injection 4 is controlled by an electronic control unit 5 according to various driving conditions of an engine 1. In this case, the electronic control unit 5 is installed so as to operate and control the injector 4 each at the vale opening initial state and the closing stage of a suction valve 6 on the basis of information on various driving conditions. And, a lean mixture inside a combustion chamber 7 is almost uniformly diffused by primary combustive injection of the valve opening initial state of the suction valve 6, while fuel by secondary fuel injection at the valve closing period of the suction valve 6 is made so as to be left behind in and around a spark plug 9. With this constitution, improvements in ignitability and combustibility are promoted.
Patent JP-2000008003-A (JP)
Title: Heat-resistant polymer tape having adhesive for spiral tubular heater
Inventor: INOUE HIROSHI
IPC: C09J7/02
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain a polymer tape having an adhesive for spiral tubular heater, easy to attach to a body to be heated and having good adhesion, in which a flexible electroconductive substrate is integrally provided between heat- resistant polymer tapes having inside layer and outside layer. SOLUTION: This heat-resistant polymer tape having an adhesive is obtained by providing a heat-resistant adhesive 3 on one side of a heat-resistant polymer tape for spiral tubular heater having shape-retaining property, in which a flexible electroconductive substrate imparting electroconductivity between both ends in longitudinal directions is integrally provided in either one layer of a laminate having a constitution comprising a heat-resistant polymer tape A 2 forming the inside layer of a spiral-like material, an adhesive layer forming an intermediate layer and a heat-resistant polymer tape B forming the outside layer. The adhesive can be pressed onto the tape under low pressure. The heat- resistant polymer tape has <=1.8% water absorption.
Patent JP-S5696824-A (JP)
Title: Manufacture of stabilizer for discharge lamp
Inventor: IKEDA SHIGEO
IPC: H01F27/245
Filed: 1979-12-31
Abstract: PURPOSE:To reduce the used amount of a steel plate by specifying the size of grooves for filling primary and secondary windings of a core used for the stabilizer for the discharge lamp used for 2 lamps lighting equipment and thus reducing the scraps without decreasing the characteristics thereof. CONSTITUTION:When a side leg steel plate 1 is stamped from a steel plate 10, follow the steps below. That is, outer legs 2 and 3 having a legnth D and a width W are formed at the rectilinear part 13 disposed at outside, and coil filling groove having a length (d-DELTAd) and a width W are formed adjacent to the leg 2 at the part 13. Further, a groove having a length (d) and a width W is formed adjacent to the leg 3 at the part 13, and a groove having a length (d) and a width 2W is formed at the part 13 between these two grooves. Then, a primary winding T1 is wound on the central leg A prepared separately, and secondary windings T21, T22 are also wound on the leg A as disposed at both sides of the winding T1, and a pair of steel plates 1 stamped previously are brouht into contact with both sides of the leg A while filling the windings in the grooves.
Patent JP-S6331955-A (JP)
Title: Jamming paper removing device of copying machine
Inventor: KOIKE TADAO
IPC: B65H9/14
Filed: 1986-07-24
Abstract: PURPOSE:To remove the jamming papers easily, by arranging the fulcrum of a rotary member furnishing a resist roller, a guide plate, and the like, at the lower side of a copying machine main body, and forming the other rotary member furnishing a copying unit, a separating charger, and the like, with its fulcrum on the original rotary member. CONSTITUTION:The first rotary member 20 to rotate integrally is formed by installing a copying unit 7, a separating charger 9, a conveyer 14, and a power pack 29 on a holding plate 26, and made rotatable around a supporting shaft 30 installed to a frame body 31 as the rotating center. And the second rotary member 21 is formed by installing a guide plate 4, a pressure side roller 5 of a relay roller, and a pressure side roller 6 of a resist roller at the frame body 31, and made rotatable around a shaft 36 at the lower part of the copying machine main body. Then, by handling a handle 28 to press a release lever 27, a hook 24 and a pin 23 are released, and the first rotary member 20 is rotated in the direction A. As a result, a projection 32 contacts to a guide hook 33, releases a hook 33a from a pin 34, and the second rotary member 21 is rotated in the direction B. Therefore, the copying unit, and the separating unit are released, and the jamming papers can be removed easily.
Patent JP-H1015943-A (JP)
Title: Treatment of polystyrene foam
Inventor: HARVEY KATZ
IPC: B29K105/04
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To enable the supply of an aromatic in a large scale use such as a use in a landfill site by using d-limonene in an active form or a series of specific polystyrene foam vol. reducing agents. SOLUTION: An active component 3 being a polystyrene vol. reducing agent is added to particles of a solid absorbing medium with specific gravity of above 2, 3 preliminarily prepared so as to have a proper particle size of 5 mesh or less to be infiltrated thereinto and particles of the solid absorbing medium having the active component 3 are sprinkled over landfilling matter or a container to downwardly move the landfilling matter bed or the preserving container and the active component is desorbed and adsorbed in the landfilling matter bed or the preserving container.
Patent JP-S6152198-A (JP)
Title: Stepping motor
Inventor: NISHIMURA MAKOTO
IPC: H02P8/14
Filed: 1984-08-20
Abstract: PURPOSE:To accurately position a target position of a stepping motor at a high speed by applying a voltage higher than the normal operation voltage to an exciting coil at stopping time. CONSTITUTION:Transistors 15-18 are sequentially conducted in response to an exciting pulse to apply exciting currents to exciting coils 1-4, thereby rotatably moving the rotor of a stepping motor toward the target position. When the rotor is rotatably moved for the final pulse relative to the positioning operation, transistors 10, 11 of a voltage switching circuit 12 are operated by a voltage switching signal 39 from a voltage switching controller to supply a high voltage 13 instead of a low voltage 14 to the exciting coils to reduce the positioning error due to the hysteresis of the motor to position the rotor at the rotating position in this state.
Patent JP-H0340935-A (JP)
Title: Fluoride glass composition
Inventor: OSUGA TAKUO
IPC: C03C4/10
Filed: 1989-07-06
Abstract: PURPOSE:To obtain the fluoride glass composition having good transmitting characteristics to infrared rays and suitable to optical fiber and the material for optical parts by blending specified ratios of AlF3, PbF2, YF3 and MgF2+ CaF2+SrF2+BaF2. CONSTITUTION:The fluoride glass is constituted of, by mol, 25 to 60% AlF3, 1 to 19% PbF2, 5 to 30% YF3, 0 to 15% MgF2, 0 to 30% CaF2, 0 to 20% SrF2, 0 to 20% BaF2, 20 to 55% total content of MgF2+ CaF2+SrF2+BaF2. The fluoride glass can be manufactured by preparing the above fluoride and melting it. AlF3 is the main components constituting a glass network structure. YF3 works as the auxiliary components and PbF2 furthermore works so that the glass structure is supplemented to stabilize the glass structure and to facilitate the vitrification. MgF2, CaF2, SrF2 and BaF2 are the network modifying components to reduce the melting temp. and to facilitate the vitrification. Furthermore, since the glass is constructed from the fluoride having low meltability to water, high water resistance can be obtd.
Patent JP-S6156808-A (JP)
Title: Eccentricity varying chuck for nc lathe
Inventor: MIYAKE HIRAKAZU
IPC: B23B31/10
Filed: 1984-08-22
Abstract: PURPOSE:To obtain inexpensive chuck with flexibility by setting a desired eccentricity amount by utilizing X and Z axes of an NC lathe effectively in an eccentricity amount varying chuck for the NC lathe. CONSTITUTION:A supporting plate 3 is fixed to a chuck body 1 retaining a work clamp claw 2 by a bolt 4, and the plate 3 is provided with a work positioning claw 5 and a drive means of the claw. And an eccentric master 15 is inserted in a groove 7a of an eccentric setting unit 7 by utilizing movement 30 of an X axis and movement 31 of a Z axis of a cutter table 14 in an NC lathe, and linear motion is applied to the setting unit 7 by the movement 30 of the X axis. Then, a ball screw 8 is rotated and a screw driving shaft 13 is rotated through a drive hear 11 and driven hear 12 to make the claw 5 move linearly. Thus, an eccentric portion 32a of an eccentric work 32 can be moved around the rotating center of the chuck body 1, and unexpensive chuck with flexibility can be obtained.
Patent JP-H0921630-A (JP)
Title: Size measuring apparatus
Inventor: YAMADA KIYOFUMI
IPC: G01B15/00
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To measure dimensions highly accurately without depending on a device structure of an LSI, by detecting a first and a second signals as modulation frequency-related components of secondary electrons generated by inadiation with electron beams, and calculating dimensions from phase signal of the first and second signals. SOLUTION: A first detector 26 and a second detector 27 for detecting secondary electrons are arranged to be symmetric to optical axis 15 of an object lens 1 in the vicinity of a pattern 3 to be measured. Filters 30, 31 are set in the back of the detectors 26, 27 respectively to remove noise components from signals detected at the detectors 26, 27 and take out only components of a frequency twice a modulation frequency. A first signal 28 and a second signal 29 are generated through the filters 30, 31, and sent to a phase detector 35. Phase difference of the signals 28 and 29 is detected at the detector 35. A size corresponding to the phase difference is detected at an operating device 36.
Patent JP-S5963458-A (JP)
Inventor: NISHIKAWA MINEO
IPC: F25B41/06
Filed: 1982-10-01
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-S5798139-A (JP)
Title: Optical recorder and reproducer
Inventor: MINAMI AKIRA
IPC: G02B7/28
Filed: 1980-12-09
Abstract: PURPOSE:To prevent any AM-modulated component other than one by wobbling, by varying the frequency characteristics of an equalizer on the basis of a track position. CONSTITUTION:The frequency characteristics of an equalizer 17 are varied by an output from a track-position detector 18 to increase the gain of the equalizer 17 at a high frequency range side during readout operation starting at an internal circumferential part, uniforming the whole frequency characteristics including the influence of an accessed track position. Then, undesired components by AM modulation based upon the frequency characteristics of a system are elimi- nated to perform the tracking of an information track by wobbling and control over automatic focusing.
Patent JP-H0224556-A (JP)
Title: Evaluating method of degree of internal adsorption of material tube of column
Inventor: SUZUKI MICHIYO
IPC: G01N30/60
Filed: 1988-07-12
Abstract: PURPOSE:To determine of the degree of internal adsorption of a material tube of a column by using a mixed sample of n-decane and 1-octanol as a sample for evaluation of adsorption in the stage of the column as the material tube. CONSTITUTION:A mixed sample for evaluation of the degree of adsorption, i.e. the mixed sample of n-decane and 1-octanol, is injected into a material tube 1 of a column, a testing analysis is executed, and the degree of internal adsorption is evaluated from analytical information thus obtained. The above- mentioned combination is adopted for the sample because the degree of adsorption activity due to a hydroxyl group or a silanol group inside can be determined from the rates of adsorption the n-decane and the 1-octanol on the material tube 1 of the column, since the former is a standard substance which is not adsorbed while the latter is an easily-adsorbed substance which tends to be adsorbed on the hydroxyl group or the silanol group.
Patent JP-H1124625-A (JP)
Title: Plasma-display display device and driving method thereof
Inventor: KONOUE AKIHIKO
IPC: G09G3/296
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To greatly decrease sustained-pulse driving circuits, and to decrease pseudo outline disturbances of dynamic images, and also to decrease cross talks, by putting all other line-groups in a suspension period when one set of line-groups is in an address period or in a display period. SOLUTION: A field of an odd-numbered line-group is divided into five sub- fields (SF01 to SF05) and a suspension period. The period of the sub-fields is made roughly at most a half of the field, and the suspension period is made roughly at least a half of the field. The period of the sub-fields is put on the front side of the field. Each sub-field has an address period and a display period, and weight is given to sustained pulse numbers of the display period with each sub-field. An even-numbered line-group is put in a suspension period during the period of the sub-fields of the odd-numbered line-group. The period of sub- fields of the even-numbered line-group is arranged on the back side, and the odd-numbered line-group is put in a suspension period during the period of the sub-fields of the even-numbered line group.
Patent JP-H0817672-A (JP)
Title: Winding type metallized film capacitor
Inventor: MIZUTANI AKIO
IPC: H01G4/32
Filed: 1994-07-01
Abstract: PURPOSE:To improve the performance fit for a power circuit by providing the title winding type metallized film capacitor with high safety function, durability and current resistance. CONSTITUTION:Within the title winding type metallized film capacitor, sectional electrodes 13 sectioned by insulating parts 12 on a dielectric film 10, a band type connecting part 14 continuous along one side edge of the film 10 in contact with a metallicon electrode 2 and the fuse parts existing in every space between respective sectional electrodes 13 and the band type connecting part 14 are formed of a zinc vaporized film while the fuse current level fusing off said fuse part is to be selected within the range of 40mA-130mA.
Patent JP-S6065581-A (JP)
Title: Transparent superconductor electrode type photodetector
Inventor: MURAKAMI TOSHIAKI
IPC: H01L31/0224
Filed: 1983-09-20
Abstract: PURPOSE:To obtain a structure which can increase a current by forming a 3-layer structure by forming a thin superconductor film as a lower electrode, an insulator or conductor intermediate layer, and an upper electrode of a transparent superconductor to the light of specific wavelength on a substrate. CONSTITUTION:A lower superconductor electrode 7, a tunnel barrier insulator or semiconductor layer 8 and an upper electrode 9 by a transparent superconductor are formed on a substrate 1. These layers 7, 8, 9 are formed by sputtering technique with a suitable target. An oxide such as BaPb1-xBixO3(0.05<=x<=0.35) and Li1+xTi2-xO4(-0.3<=x<=0) is made of metal, exhibits superconductivity, and all have small electron density. Accordingly, it is larger in the phototransmission factor than metal. A light 10 is emitted from above in the state that a bias is applied to such an element, a level particle is excited in the upper electrode, the energy gap at the portion is reduced, the current is abruptly increased to photodetect in high sensitivity.
Patent JP-H0223944-A (JP)
Title: Mobile type x-ray apparatus
Inventor: KAMATA TOMIJI
IPC: H05G1/02
Filed: 1988-07-14
Abstract: PURPOSE:To facilitate the positioning of an apparatus and to easily determine a radiation field even by one operator by providing a half-brake mechanism to a wheel brake mechanism for moving a mobile stand. CONSTITUTION:A handle 1 is fixed to a bracket 1a and a brake handle 2 is fixed to one end of a connection arm 2a and the first arm 2b is provided to the other end of said arm 2a in a connectable manner. The second arm 2d has the fixing part 2c of a spring 7 and a cam arm 2e having a cam 6 for making a brake shoe 5 detachable to a brake lining is provided to one end of said arm 2d. Rectangular insert holes 2f having lengths l3, l4 are provided to the connection arm 2a and a shaft 11 is inserted in said holes by a torsion spring 10. The lengths l1, l2 of the insert part of the shaft 11 are set to l4>l2>l3>l1. When a drive lever 8 is revolved at the time of movement, even when the brake handle 2 is released, the shaft 11 is not inserted in the hole 2f because of l2>l3. When the shaft drive lever 8 is revolved by 90 deg. the shaft 11 is pulsed in the torsion spring 10 because of l1<l3 to obtain a half-brake state.
Patent JP-H0397649-A (JP)
Title: Inorganic powder suspension and inorganic powder sintered material produced from the suspension
Inventor: TAKEUCHI TATSURO
IPC: C09K23/30
Filed: 1990-06-29
Abstract: PURPOSE:To facilitate the operation in forming and to improve the productivity of the sintered material by adding >=1 kind of polysaccharide to a dispersion of inorg. powder in solvent to obtain an inorg. powder suspension or further sintering the formed material obtained from the suspension. CONSTITUTION:One or more kinds of polysaccharides selected from pectin, pectic acid, 1,3-glucan originated from microbes and animal polysaccharides are added to an aq. dispersion of inorg. powder (e.g. ceramic powder) or the dispersion in water and alcohol. In this case, the reaction is carried out at pH7.0-12.0, the reaction temp. is ordinarily controlled to room temp., and the reaction time is adjusted to about 24hr. The inorg. powder is deflocculated and dispersed in a solvent by the treatment to obtain the inorg. powder suspension having the above mentioned characteristics. The suspension is formed by casting, press forming, etc., and the formed material is sintered to obtain an inorg. powder sintered material, namely a ceramic sintered material.
Patent JP-S6066504-A (JP)
Title: Bias generating circuit
Inventor: KIMURA KIKUO
IPC: G11C11/413
Filed: 1983-09-22
Abstract: PURPOSE:To supply an external power source voltage as an internal voltage source of a circuit in a chip and to stabilize the output potential, by smoothing the output of an oscillating circuit with a smoothing circuit part to take out a DC voltage and controlling the conduction time of a buffer circuit in a pulse width control part to compensate a fluctuation of the output voltage and reducing the external power source voltage to a prescribed DC voltage. CONSTITUTION:The output of a ring oscillator part 1 passes inverters 7, 8, and 9 in a pulse width control part 2 and is smoothed by a capacitor C1 and is outputted from a point E as a DC voltage output depending upon the cycle duty of the ring oscillator part 1 and controls the driving capability of transistors (TR) 7 and 10. That is, when the potential at the point E is lowered, the driving capability of the TR7 is increased, and that of the TR10 is reduced. Since the ring oscillator part 1 and a smoothing part 3 are provided, the external power source voltage (for example, 5V) is reduced to a prescribed DC voltage and is supplied as internal Vcc power of the circuit in the chip.
Patent JP-S5797444-A (JP)
Title: Ultrasonic flaw detector
Inventor: KURATA MASUO
IPC: G01N29/30
Filed: 1980-12-10
Abstract: PURPOSE:To obtain a highly reliable result of flaw detection by performing inspection and adjustment in long-period flaw detection easily and rapidly from the 2nd time by storing initial adjustment setting data. CONSTITUTION:A test-piece 1 has an artificial defective 11 as a reference flaw, and while the artificial defective 11 is detected by a probe 2, the sensitivity, time axis, etc., of an ultrasonic flaw detector main body 3 are adjusted and set. The initial adjustment setting data of main body 3 is stored in a storage device 4. The stored data and flaw-detection data from the main body 3 are compared mutually by a comparator 5, and the obtained difference signal is supplied to an output equipment 6 to discriminate whether the difference is within the permissible range of a prescribed set value, thereby outputting a signal which shows the discrimination result. When the difference is not in the permissible range, a readjustment command signal is generated.
Patent JP-H03234784-A (JP)
Title: Label adhesive composition containing zirconium
Inventor: PATORITSUKU DEII GURIISON
IPC: C09J7/02
Filed: 1990-06-29
Abstract: PURPOSE: To obtain the subject compsn. having resistance against humidity, water and ice by compounding a Zr compd. and a vinyl polymer with an adhesive based on casein.  
     CONSTITUTION: A zirconium compd. (e.g. zirconium ammonium carbonate) (A), a casein binder (B) and a vinyl polymer (e.g. vinyl alcohol) (C) are added to an aq. base agent to prepare an aq. label adhesive compsn. The contents of the respective components are set so that A is 0.1-6 wt.%, pref., 0.5-3 wt.%, B is 1.0-30 wt.%, pref., 5-15 wt.% C is 0.1-40 wt.% and water is 40-75 wt.%. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0621235-A (JP)
Title: Semiconductor device
Inventor: MIWATARI TADAHIRO
IPC: H01L21/768
Filed: 1992-07-01
Abstract: PURPOSE:To reduce a resistance of a connecting hole between interconnections by providing a recess on a first metal interconnection layer and disposing a lower end of the hole in the recess in a semiconductor device in which the hole for communicating two metal interconnection layers with each other is provided and a metal part is buried in the hole. CONSTITUTION:A silicon oxide film 6 is formed on a silicon substrate 7, a first metal interconnection layer 1 made of an aluminum film is formed thereon, and patterned. Then, an insulating film 3 is formed, and a connecting hole 4 is selectively formed at an upper part of the layer 1 by etching. In this case, it is so etched that the interconnection layer at a lower part of the hole 4 becomes recess. Then, the hole 4 is buried with buried metal 5 such as tungsten, etc., formed by a CVD method, etched back, a second metal interconnection layer 2 is formed, and patterned. Thus, the layer 1 at a lower part of the hole 4 is formed in a recess state thereby to enhance a contact area of the layer 1 with the metal 5 to reduce a resistance of the interconnection layer connecting hole.