baber/WOPTO huggingface dataset:
Patent JP-S5938648-A (JP)
Title: Method and apparatus for measuring ion concentration of high ion concentration liquid
Inventor: TAGUCHI TOMIO
IPC: G01N27/40
Filed: 1982-08-27
Abstract: PURPOSE:To enable measurement with good accracy, by a method wherein ion electrodes each having the same structure are immersed in a reference liquid and a specimen liquid and the interface of both liquids is partitioned by an org. microporous thin membrane comprising fluorine-contained resin or the like to take out potential difference proportional to the ion concn. difference at the interface. CONSTITUTION:A measuring apparatus 1 is partitioned at the central part thereof by a microporous thin film made of fluorine contained resin to form two measuring tanks A, B and, as ion electrodes 2, 3 each having a same structure being solid film electrodes, ones measuring ions contained in a specimen liquid, for example, fluorine ions electrodes are used in the case of a fluorine ion liquid. A reference liquid is supplied to the measuring tanks A, B from a pipeline 5 and electromotive force (asymmetric potential difference) generated between the electrodes 2, 3 is measured. The reference liquid in the measuring tank B is withdrawn and a specimen liquid is supplied to the tanks A, B from a pipeline 6 to measure electromotive forc between the electrodes 2, 3. Electromotive force proportional to the difference of ion concns. of the reference liquid and the specimen liquid is generated. The ion concn. of the specimen liquid can be detected from the difference of both measured values.
Patent JP-H06341152-A (JP)
Title: Earth retaining wall for tree-planting
Inventor: MASUDA YUKIO
IPC: E02D29/02
Filed: 1993-05-31
Abstract: PURPOSE:To enable planting of middle or high trees. CONSTITUTION:An earth retaining slab 2 for the lower stage is erected perpendicularly at the edge of the front face of a horizontal bottom slab 1 and a plurality of reinforcing beams 3 with a specified length are horizontally protruded from the upper part of the earth retaining slab 2 of the lower stage to the rear face side at every equal interval. The lower part of the front side of the earth retaining slab 4 for the upper stage is fixed in right angles at the edges of the rear side of respective reinforcing beams 3 and the lower end 5 of the earth retaining slab 4 for the upper stage is arranged to position at the lower level than the upper end 6 of the earth retaining slab 2 of the lower stage. A plurality of buttresses 9 are connected at every equal interval with the upper face of the bottom slab 1 and the rear side of the earth retaining slab 2 of the lower stage and also the upper part at the rear face of the earth retaining slab 2 of the lower stage and the front face side of the earth retaining slab 4 or the upper stage, so as to cross in right angles with those faces to perpendicularly fix respective earth retaining slabs 2, 4 and further, provide a planting space 10 between respective retaining slabs 2, 4 of the upper and lower stages in order to form a unified retaining wall A as a unit.
Patent JP-S623927-A (JP)
Title: Method and device for adjusting supply energy to sealing device for thermoplastic material
Inventor: SUNDSBERG ANDERS
IPC: B29C65/02
Filed: 1986-06-27
Abstract: The invention relates to a method for regulating the supply of energy to a sealing device for the sealing of thermoplastic material, the electric energy being supplied to the sealing device pressed against the combined thermoplastic material with whose help the said electric energy is converted to thermal energy and that the amount of energy supplied to the sealing device is compensated for heat losses brought about by heat leakage during the sealing operation.
Patent JP-H08295616-A (JP)
Title: Hair tonic
Inventor: TSUJIHARA KENJI
IPC: A61K8/40
Filed: 1995-06-16
Abstract: PURPOSE: To obtain a hair tonic comprising a partially new carnitine derivative as an active ingredient, useful as a preventive and a therapeutic agent for male pattern alopecia, senile slight hair disease, telogen effluvium or white hair. CONSTITUTION: This hair tonic comprises a carnitine derivative of formula I (R<1> to R<3> are each a 1-6C alkyl; R<4> is a 3-31C aliphatic acyl; R<5> is a 3-31C alkyl or a 3-31C alkenyl; X<-> is a pharmacologically permissible anion) as an active ingredient. For example, new (R)-(2-pentadecanoyloxy-3- undecyloxycarbonylpropyl)trimethylammonium chloride, etc., may be cited as the compound of formula I. The compound of formula I, for example, is obtained by condensing a compound of formula II with a compound of the formula R<5> Y (Y is a halogen). The compound of formula II is obtained by reacting a carnitine derivative of formula III with a carboxylic acid compound of the formula R<4> OH.
Patent JP-S6213278-A (JP)
Title: Parallel cap welding equipment
Inventor: KASHIBA YOSHIHIRO
IPC: B23K11/26
Filed: 1985-07-10
Abstract: PURPOSE:To perform a stabilized welding irrespective of the variance in the contact resistance of the shape of the material to be joined and electrode by cutting off the welding when the difference in the initial resistance value in the parallel gap welding of two materials to be joined and the varying resistance value reaches the reference value. CONSTITUTION:The parallel gaps welding is performed with electrification under pressure by abutting electrodes 4, 5 to the material 3 to be joined coming in contact with the conductive film 2 on a base plate 1. In this case, the differential initial resistance value is calculated in the resistance calculating circuit 22 from the difference in the current value of a detector 20 and the voltage value of a differential amplifier 19 by two voltage probes 15, 16 and stored into a holding circuit 23. The hourly varying differential resistance value and the stored value of the holding circuit 23 are calculated by a differential current 24, the value thereof is compared with the resistance value of a reference value setting circuit 25 by a comparing circiut 26 and at the time when it reaches the reference value the power source 7 of the welding machine is cut off by operating a current cutting off signal generating circuit 27. With this operation, the joining part between the conductive film 2 and the material 3 to be joined is raised to the prescribed temp. always irrespective of the dispersion in the resistance between the electrodes 4, 5 and the material 3 to be joined and the variance in the shape of the material 3 to be joined and a stabilized welding can be performed.
Patent JP-S5386673-A (JP)
Title: Treating method for waste fluid
Inventor: IMAFUKU MASAHITO
IPC: C02F1/58
Filed: 1976-12-14
Abstract: PURPOSE: To remove the COD component of the waste fluid with simple operation and high efficiency, by treating the waste fluid containing the salt of sulfur oxyacid with a hydrophilic solvent in which the salt of sulfur oxyacid is difficultly soluble and thus by depositing and decomposing the salt of sulfur oxyacid. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11334510-A (JP)
Title: Air bag folding method and device
Inventor: GOTO YOSHINORI
IPC: B60R21/16
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To facilitate folding work for an airbag capable of smooth development and reduce manufacturing cost. SOLUTION: An air bag 1 is folded and stored in an air bag storage 7 provided in a cover body 5 for an air bag device. The air bag 1 is folded in a wavy form by thrusting against the air bag contact portions 33a of plural thrusters 33 from their outer peripheries to their centers while restricting its height in the condition that it is planely spread on a placement 31 and mounted on an air bag mount 45. The air bag mount 45 is rotated and an ear 1a protruded on the outer periphery is wrapped in the folded area on its outer periphery. The air bag mount 45 is formed to be rewound a preset amount to the opposite direction, loosed from winding and stored in the air bag mount 7 with no space. The air bag mount 45 is pushed up to push the folded air bag 1 into the air bag storage 7.
Patent JP-S5373963-A (JP)
Title: Cate control system for high voltage thyristor valve
Inventor: KOBAYASHI ATSUO
IPC: H02M1/08
Filed: 1976-12-14
Abstract: PURPOSE: To establish the gate control system of high voltage thyristor valve having high reliability, by taking three thyristor unit as one set and by providing the pulse amplifiers the power supply of which is fed from the impedance of each unit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6128992-A (JP)
Inventor: NAKAJIMA JUNICHI
IPC: G09F9/40
Filed: 1984-07-19
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-2000336491-A (JP)
Title: Microetching agent for nickel
Inventor: AKIYAMA DAISAKU
IPC: C09K13/12
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain an etching agent for roughening the surface of nickel into a deep rugged shape exhibiting anchor effect in the case of being adhered with a resin by forming it into an aq. soln. contg. ferric chloride, hydrochloric acid and a high polymer compd. having at least either polyamine chains or cationic groups in molecules respectively by the ratios in specified ranges. SOLUTION: The ratio of ferric chloride is 5 to 39 wt.%, that of hydrochloric acid is 0.01 to 2 wt.%, and that of a high polymer compd. is 0.000001 to 1 wt.%. The high polymer compd. is a cationic high polymer compd. showing cationic behavior in an aq. soln., in which molecular weight is desirably several thousands to several millions, and polyethylene imine, polyalkylene polyamine or the like is desirable because of the excellent solubility and low foamability thereof. For obtaining deep ruggedness, etching is executed to a depth of 0.5 to 4 μm from the surface of nickel. Ferrous ions produced by the reaction with nickel are returned by air oxidation and recover the etching performance thereof.
Patent JP-H10324332-A (JP)
Title: Folding container
Inventor: KUSAKA SUSUMU
IPC: B65D6/24
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a heat-insulating folding container which can be easily folded into a flat and compact shape and which can be easily assembled. SOLUTION: A frame body 3 includes a first side plate 11 with an end rim of a bottom plate 15 pivoted by a bottom rim hinge 21 so that it can stand and fall vertically, a second side plate 12 having a receive piece for supporting the other end rim of the bottom plate 15 when the bottom plate 15 is horizontally fallen and oppositely placed to the first side plate 11 in a parallel posture, a third side plate 13 and a fourth side plate 14 which are placed orthogonally between the first side plate 11 and the second side plate 12 and which are opposite to each other. Valley fold hinges 25, 26 are provided at a widthwise center of the third side plate 13 and the fourth side plate 14 respectively, and mountain fold hinges 11A', 11B', 12A', 12B' are provided at both sides of the hinges 25, 26 while they cross vertically across the side plates, respectively.  The third and fourth sided plates 13, 14 can be two-folded in the valley fold states 25, 26 by the hinges from the center.
Patent JP-S5672229-A (JP)
Title: Motor-cycle mounted with v-type engine
Inventor: NOMURA KAZUHIKO
IPC: F02D9/02
Filed: 1979-11-19
Abstract: PURPOSE: To sychronize accurately throttle opening of each throttle valve in a simple construction by a mechanism wherein a throttle lever of a throttle valve in a suction passage of V-type engine is communicated to a connecting rod which is operated by means of a control cable.  
     CONSTITUTION: Carburettors 20a, 20b provided with butterfly-type throttle valves 25a, 25b are connected to the V-type engine 10, and the throttle valves 25a, 25b are arranged in suction passages Pa 1 , Pb 1  of cylinders 11a, 11b which are formed by the carburettors 20a, 20b and the V-type engine 10. The suction passages Pa 1 , Pb 1  are located in almost vertical condition between a forward cylinder 11a and a rearward cylinder 11b of the V-type engine 10. The directions in which the throttle valves 25a, 25b turn round are made same and further, throttle levers 27a, 27b of the respective throttle valves are connected to a connecting rod 42 operated by means of a control cable 41. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5852566-A (JP)
Title: Frequency modulation system angular velocity and angular displacement detector
Inventor: SHIMIZU KENICHI
IPC: G01D5/36
Filed: 1981-09-22
Abstract: PURPOSE:To obtain a detector whose inertia is small, by using a slit disk connected to  a shaft to be measured, opposingly providing a light source and a photodetector so as  to move a turning-on or light receiving point in the rotating direction of the disk by a  referece pulse, and executing the demodulation and operation. CONSTITUTION:An angular velocity and angular displacement detector is constituted of  a detecting part 10, a light source driving part 20, a demodulating part 30 and an angular displacement operating part 40. In the detecting part 10, a slit disk 11 which has  cut-provided a lot of slits 12 in the radial direction is supported so as to be rotatable,  and to a rotary shaft 13 of the disk 11, a shaft to be measured is connected. On the  disk 11, a light source group 14 and a photodetector 15 are opposingly provided by  placing a slit part between them. A light source of the light source group 14 is connected to each bit of a ring counter 21 of the driving part 20, and is turned on in order to  as to move in the rotating direction of the disk 11. A pulse signal to be modulated,  which is obtained by the element 15 is obtained as an angular velocity output by the demo-dulating part 30, and is operated in accordance with a reference pulse obtained by  a frequency dividing circuit 43 in the operating part 40, by which an angular displacement output can be obtained.
Patent JP-S5851261-A (JP)
Title: Auxiliary starting apparatus
Inventor: KOBAYASHI AKIO
IPC: F02N19/06
Filed: 1981-09-22
Abstract: PURPOSE:To improve engine starting performance at the time when the water temperature is low and to prevent incomplete combustion of fuel in warming-up operation of an engine, by operating an intake-air heater disposed in an intake pipe in case that the temperature or the speed of rotation of the engine is low, even after completion of starting. CONSTITUTION:In starting an internal combustion engine, a common electrode 5e of a starting switch 5 is at first shifted to a first contact 5a for preheating intake air in an intake pipe 1 by opening a solenoid valve 13, passing current to a frame heater 2, and thereby igniting an ignitor 3. Then, the common electrode 5e is switched to a second contact 5b for starting cranking operation by operating a starting motor 10. Further, at the time instant when continuous explosion is caused after the first explosion, the common electrode 5e is switched to a third contact 5c to stop the starting motor 10. Here, if the temperature of cooling water or the engine speed is lower than a prescribed value, the solenoid valve 13 is opened by a control circuit 17 and current is supplied to the frame heater 2 to cause ignition by the ignitor 3, thus achieving required objects of this invention.
Patent JP-S5850009-A (JP)
Title: Position controller
Inventor: OKADA TOUA
IPC: H02P7/06
Filed: 1981-09-21
Abstract: PURPOSE:To improve directional precision, by providing a circuit, which corrects deformation errors due to disturbance such as wind, in a position controller for an antenna. CONSTITUTION:An armature current if of a DC motor is detected by a current detector 7, and the detected signal is used not only as a current controlling feedback signal in a servo controlling circuit 2 cut also for improvement of directional precision in a deformation error operating circuit 13. The armature current of the DC motor is proportional to the torque generated by a motor, and the proportion of the wind torque out of motor generating torque is increased according as the antenna diameter is larger. Consequently, the motor armature current if is allowed to pass through an LPF, and the wind torque due to an average air speed is obtained approximately in the circuit 13 and is multiplied by a prescribed number of obtain a correction value. Thus, the directional precision of the antenna is improved.
Patent JP-S6212174-A (JP)
Title: Optical element with sub-mount
Inventor: TAKEUCHI TAMIO
IPC: H01L23/02
Filed: 1985-07-10
Abstract: PURPOSE:To facilitate handling in the test, transportation and assembly of a chip by laminating an arbitrary number of ceramic boards, loading the existing chip into a recessed section for a sub-mount and mounting the back of the chip. CONSTITUTION:With a sub-mount 3a on which a double-side electrode type chip 1a is loaded, it consists of structure in which an arbitrary number of ceramic boards 8a-8c are laminated and a recessed section 10 is formed at the central section of a laminated section while patterns for fixing electrodes for the chip 1a and patterns 8a-8c for leading out the electrodes are each shaped onto layer surfaces in several layer, and the groove 10 for displaying central positions is formed on the whole side surface of the sub-mount 3a. The groove 10 is used for positioning at a time when chips 1a-1c are loaded on the sub-mount 3a and at a time when the bus-mout 3a is loaded on a circuit substrate 4b.
Patent JP-S635326-A (JP)
Title: Driving method for liquid crystal element
Inventor: ICHINOSE HIDEO
IPC: H04N1/23
Filed: 1986-06-25
Abstract: PURPOSE:To drive a liquid crystal element in time division, by applying a voltage having a rectangular waveform across two electrode substrates facing each other at an interval which is wide to some degree by using a liquid crystal element filled with ferroelectric liquid crystal as an electrode. CONSTITUTION:When a voltage having a waveform which becomes -5V after +5V is applied at the time of scanning and another voltage of 20V is applied at the time of no scanning to scanning electrodes 15 by means of a scan driving circuit 17 and a voltage having a rectangular wave which becomes 10V after 20V is applied at the time of selection and another voltage having a rectangular waveform which becomes -5V after +5V is applied at the time of nonselection to selection electrodes by means of a selection electrode driving circuit 16, a positive voltage of 15V is applied across the liquid crystal at selected picture element parts only and a light transmitting state is set. However, since a voltage of '0' or 'negative' is applied across the picture elements other than the selected ones, the picture elements intersept light. The driving voltage is rectangular waves of 125mus and the frame period goes to 1ms. When this liquid crystal element is driven in such way, a 30:1 contrast can be obtained.
Patent JP-H10325381-A (JP)
Title: Spark ignition type internal combustion engine having air pressure pump
Inventor: YAMAMOTO TOSHIAKI
IPC: F02B39/12
Filed: 1997-05-24
Abstract: PROBLEM TO BE SOLVED: To improve exhaust emission controlling performance and fuel consumption performance by supplying air pressurized by means of an air pressure pump to combustion chambers of an internal combustion engine, and thereby improving combustion states of the combustion chambers. SOLUTION: In this type of internal combustion engine 2, air pressurized by an air pressure pump 30 is fed to combustion chambers 15, 16 of the internal combustion engine 2. The air pressure pump 30 is arranged on the side portion of the internal combustion 2, and connected to one of shaft ends of a crankshaft 11 through transmitting mechanisms 22, 23, 24, 25.
Patent JP-H0443409-A (JP)
Title: Controller for hall equipment
Inventor: KATSUMURA HIDETAKA
IPC: G10L15/00
Filed: 1990-06-08
Abstract: PURPOSE:To automatically and continuously control plural equipments without a manual operation by permitting a signal control means to previously output more than one equipment selection signals for operating the equipments which are previously decided with the reception of a prescribed sound signal from a director as a condition. CONSTITUTION:Plural condition signal output means outputting signals which become a chance for controlling respective equipments that are required for direction and plural equipments for directing a desired stage are given. The signal control means 13 outputting more than one equipment selection signals with signals which are appropriately outputted from the width of plural condition signal output means as the input condition and the equipment control means 14-17 controlling the equipments concerned when the equipment selection signal is transmitted from the signal control means 13 are provided. Thus, the equipments can automatically or continuously be controlled in correspondence with one or plural teaching conditions, and appropriate stage effect which the director and the like can previously expect can repeatedly and surely be reproduced.
Patent JP-H0443866-A (JP)
Title: Method for controlling electronic controller for internal combustion engine
Inventor: KIDA ATSUSHI
IPC: F02P5/15
Filed: 1990-06-08
Abstract: PURPOSE:To prevent deterioration in the feeling of driving by controlling ignition timing until the final ignition angle reaches the present ignition angle while performing increment or decrement of ignition angles at every predetermined degrees after controlling the present ignition timing according to a new ignition angle. CONSTITUTION:Data on throttle angle values TH is found at regular intervals and the difference  TH between the previous TH data TH1 and the present TH data TH2 is found and data  thetaig as to how many degrees the present ignition angle thetaig is retarded or advanced is found by using the  TH value and data on the present engine speed Ne while using the method of a desired program. The  thetaig is compared with the difference between the previous thetaig and the present thetaig and the present thetaig is retarded or advanced by the smaller angle of the two. After the engine is rotated one cycle, ignition is carried out with an angle obtained by addition of predetermined degrees alpha to the output value of engine rotation.
Patent JP-H11342447-A (JP)
Title: Upper electrode for electric forging machine
Inventor: MURAKAMI YUKIO
IPC: B21J1/06
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To obtain an upper electrode which is light in weight and large in a cooling effect by making a vertical through hole in the center portion excluding the outer periphery of the upper electrode, with which the work is brought into contact, of an electric forging machine which holds the upper end portion of a bar-like material between the upper and lower electrodes and press it in the axial direction while electrically heating it to form an expanded diameter portion at the upper end. SOLUTION: This upper electrode 12 has a ring-like shape with a circular through hole 13 made in its center excluding the outer periphery, with which a material 1 is brought into contact. The upper electrode 12 is installed in a removable way to the bottom of an electrode holder 4 and intermittently rotates together with the electrode holder 4. in the space in the through hole 13, multiple air nozzles 15 connected to the compressed air source via an air pipe 14 are provided with nozzle outlets directed toward the inner peripheral surface of the through hole 13, and spray the air to cool the upper electrode 12 while the material 1 is forged. The upper electrode 12 can be easily machined for reusing because the grinding area is reduced.