baber/WOPTO huggingface dataset:
Patent JP-H02201867-A (JP)
Title: Sealed square alkaline storage battery and manufacture thereof
Inventor: FUNADA ATSUKI
IPC: H01M50/528
Filed: 1989-01-31
Abstract: PURPOSE:To obtain a battery in which internal resistance is low and eneven current distribution in an anode plate is small by welding a conductive substrate of the anode plate to the inner wall of a square battery container. CONSTITUTION:A plurality of plate groups 10 are accommodated in a square battery container 25 to form a battery and the container 25 also serves as an anode. An active material-free conductive substrate in an anode plate 14 is welded to the inner wall of the container 25 directly or through a conductive mesh. For example, both side anode plates 17, 18 are continuously formed through a conductive substrate 19, and the conductive substrate 19 is folded and welded to the container 25 at its peak. Lugs 15a of inner anode plates 14 are connected with a conductor 24. The internal resistance of the battery is reduced and uneven current distribution in the anode is prevented.
Patent JP-S62179879-A (JP)
Title: Production of rolled stainless clad steel plate
Inventor: HINOTANI SHIGEHARU
IPC: B23K20/04
Filed: 1986-02-03
Abstract: PURPOSE:To keep the heating temp. at the time of rolling low and to secure a good stiffness of the base metal by using what is reducing the S quantity in the stainless steel as a clad material so as to satisfy the specified conditions, by assembling it by welding to the base metal via an Ni inserting material and by performing its hot rolling under the specified conditions. CONSTITUTION:At the time of manufacturing a stainless clad steel plate with a welding assembly - rolling junction method, the stainless steel as the clad material is made to satisfy the conditions of <=0.01wt% total S quantity in the steel and <=0.003wt% free S quantity and it is assembled by welding on the base metal via an Ni inserting material. The atmosphere is then made <=1Torr vacuum degree by vacuum deaeration and a hot rolling is executed under the conditions <=1,000 deg.C heating temp. and >=700 deg.C finishing temp. A sufficient junction strength is obtd. by the heating <=1,000 deg.C due to the S quantity reduction in the stainless steel for clad material and the good product as for the base metal stiffness can be secured.
Patent JP-H03225242-A (JP)
Title: Pressure detecting device
Inventor: SHIMADA TOSHINORI
IPC: G01L7/08
Filed: 1990-01-30
Abstract: PURPOSE:To linearize a pressure-displacement curve at the time of starting pressurization by making the tilt of the swirly wave pattern of a diaphragm in a radial direction recessed on the outside. CONSTITUTION:A pressure detecting chamber 3 sectioned by the diaphragm D is formed in a casing 1. Fluid (a) whose pressure should be detected is introduced in one sectioned chamber 3a and a sensor 4 which consecutively detects the deflection of the diaphragm D is provided in the other sectioned chamber 3b. In the diaphragm D, the swirly wave pattern P is formed on the periphery of a central circle 10 by swirling from an optional point on the periphery. In a disk spring constituted by inclining toward the central circle 10, the tilt in the radial direction of the wave pattern P is made recessed on the outside. By applying pressing force, for example, compressed air, etc., to the surface of the diaphragm D, the deflection is transmitted to all the areas through the wave pattern P and deviation is not caused in generated stress, then the diaphragm equally bends in a peripheral direction without the inclination of a center axis.
Patent JP-S56118566-A (JP)
Title: Rotary hydraulic machine
Inventor: FUKAI KIYOTATSU
IPC: F03B17/02
Filed: 1980-02-22
Abstract: PURPOSE: To take out energy unlimitedly from a rotary hydraulic machine by directing the jet-stream direction of a nozzle outward from a tangent line of a rotary disk by a specific angle and giving a divided speed to the jet-stream to circulate for disusing the supply of water from the outside.  
     CONSTITUTION: An angle 21 between a center line 20' of the jet stream of a nozzle 25 and a tangent line 27 of a concentric circle 30 passing a top 28 of the nozzle 25 is selected to keep about 10 degrees, and when a machine is rotated by a motor 14 as an arrow 26 shows at a proper speed, a needle valve is opened. Then, the jet stream 20 obtains a high speed by a divided speed 23 going away from the center of the machine, and is conducted by water-guide bodies 5, a number of water-guide plates 29 and under-plates 19 to run as an arrow 7 shows. Since it is introduced into a water-receiver 24 for circulation, a pump for reusing water is disused, and water is unnecessary to be supplied from the outside. In this construction, when the nozzle 25 is opened, the speed of the water in the water-receiver 24 is considered to be zero, and an input corresponding to a mass discharge is naturally needed. Simultaneously, a reaction force is given, and the difference is generated as the portion of new energy for improving the efficiency to infinity. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59148596-A (JP)
Title: Electric cleaning machine
Inventor: KOMATSU TAKASHI
IPC: H02P27/02
Filed: 1983-02-12
Abstract: PURPOSE:To control the speed of a fan motor by operating a memory formed by including a counter for integrating the output for detecting the operation of a handle switch and the output of an oscillator and a D/A converter. CONSTITUTION:The operation of a handle switch 11 having a circuit for switching the direction of the current is detected by a detector 12, the detection signal is inputted to a memory which has diodes 13-16, an oscillator 17, a counter 19 for integrating the output, a circuit 20 for switching to increase or decrease the value, and a D/A converter 21, the output is compared with the output of a sawtooth wave generator 22, a pulse is outputted at the coincidence time point, thereby controlling the bidirectional thyristor 26 to control the speed of the fan motor 9. Therefore, the counter is contained in the memory, only two conductors are used between the body and the handle switch simply, thereby freely controlling the rotation.
Patent JP-S58140445-A (JP)
Title: Engine controlling apparatus
Inventor: OOKUBO TAKASHI
IPC: F02N11/08
Filed: 1982-02-16
Abstract: PURPOSE:To prevent failure of starting due to becoming flat of a battery, by integrating the battery voltage for a prescribed while after the time when a starter driving signal is given, and if the result of the above integration is lower than a prescribed value, judging that the battery power is lowered and releasing an automatic stopping mechanism. CONSTITUTION:When conditions of an AND circuit is satisfied by a battery judging signal S0 and a signal that becomes H when parking brake is applied, an engine is stopped by producing a fuel stop signal. On the other hand, a signal S17 obtained by rendering a starter driving signal S12 to H for a setting time of a timer 40 is converted into slightly delayed signals S18, S19 respectively by delay circuits 41, 42. When a switch 43 is closed by the signal S17, a battery voltage VB is integrated by an integrator 44 which is reset by the signal S19.  Here, if the result VD of the above integration is smaller than a prescribed value V1, the content of a memory circuit 46 to be stored in each signal S18, i.e., the signal S0 is rendered to L for resetting an automatic stop mechanism for stopping fuel supply. Therefore, charging of the battery can be judged correctly, so that it is enabled to prevent failure of starting.
Patent JP-H04211491-A (JP)
Title: Hardening agent composition and method for preparing chemical agent for injecting into ground, and method for injecting chemical agent into ground
Inventor: YAMAGUCHI SHIGEO
IPC: C09K103/00
Filed: 1991-02-15
Abstract: PURPOSE:To provide a curing agent composition having good storage stability and high workability by preliminarily mixing a curing agent powder comprising a cement and/or lime with a stabilizer powder comprising a hydroxycarboxylic acid alkali metal salt into one pack. CONSTITUTION:The objective composition comprises (A) the powder of a curing agent comprising a mixture of a cement such as Portland cement and/or a lime such as slaked lime with a gypsum such as gypsum hemihydrate, and (B) the powder of a stabilizer comprising the alkali metal salt of a hydroxycarboxylic acid. When mixed with sodium silicate, the composition gives a homo-gel having excellent permeability into grounds and highly improved monoaxial compression strength.
Patent JP-H0315671-A (JP)
Title: Propulsion device using centrifugal force
Inventor: YUASA IWAO
IPC: F03G7/10
Filed: 1990-02-02
Abstract: PURPOSE:To generate a propulsion force due to synthetic centrifugal force to provide a space movement free from noise and contamination by providing an weight free to move on a disk, rotating the disk to move the weight, and altering the moving locus by a guide way. CONSTITUTION:Multiple slits 2 are formed in a disk 1 in radial direction, and a spherical weight 3 is housed in each slit 2. Also, a guide way 4, the end of which is the circular arc of 1/4 circle with a diameter equivalent to the radius of the end of the slit 2, is provided on the disk 1. When the disk 1 is rotated, the weight 3, forced to move outwards by centrifugal force, is partly restricted by a guide way 4 to generate a propulsion force due to synthetic centrifugal force.
Patent JP-H0656806-A (JP)
Title: Morpholine derivative and its production
Inventor: TSUJISHITA HIDEKI
IPC: C07B61/00
Filed: 1992-01-11
Abstract: PURPOSE:To obtain a novel morpholine derivative or its acid adduct which is useful as an synthetic intermediate for a quinoline-carboxylic acid derivative having excellent antimicrobial activity. CONSTITUTION:A morpholine derivative of formula I (R is a 1 to 3C straight or branched lower alkyl) or its acid adduct, for example, 2- methoxymethylmorpholine. The compound of formula I is obtained by hydrolysis of a morpholine derivative of formula II (R<1> is a 1 to 4C straight or branched lower alkyl or an aralkyl) or hydrogenolysis of a morpholine derivative of formula III (R<2> is benzyl, substituted benzyl, benzyloxycarbonyl, substituted benzyloxycarbonyl) in the presence of a hydrogenation catalyst. The reaction of a compound of formula I with a fused tetracyclic ring compound of formula IV followed by hydrolysis gives a novel fused tetracyclic quinolinecarboxylic acid derivative of formula V.
Patent JP-S53108295-A (JP)
Title: Radiation tomograph device
Inventor: SAITOU KIYOTO
IPC: A61B6/02
Filed: 1977-03-03
Abstract: PURPOSE: To obtain a tomogram image in a desired picture quality within several seconds of the X-ray irradiation time, by inhibiting the rotation of more than one for the X-ray tube and the detector around the subject to be inspected. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08192168-A (JP)
Title: Granulation and dephosphorization apparatus
Inventor: NAKAMURA TAKESHI
IPC: C02F1/58
Filed: 1995-01-18
Abstract: PURPOSE: To efficiently separate solid particles of magnesium ammonium phosphate by arranging a cylindrical body having slits to the upper part in a granulation tower so as not to bring the lower end thereof into contact with the inner surface of the granulation tower. CONSTITUTION: A magnesium ammonium phsphate granulation tower 1 has a large diameter part 2, an inclined part 3, a small diameter part 4 and a bottom part (conical part) 5 successively from above. A magnesium compd. injection pipe 7 is arranged to the large diameter part 2 of the granulation tower 1 to inject a magnesium compd. into the large diameter part in an equimolar ratio with respect to phosphoric acid in waste water. Further, an alkalai agent injection pipe 8 for adjusting the pH of waste water to an alkaline region is arranged to the large diameter part 2 of the granulation tower 1 and a stirring air blow-in pipe 9 is provided to the bottom part 5 of the granulation tower 1.  In this granulation tower l, a cylidrical body 13 provided with slits 15 is arranged in the large diameter part 2 and the inclined part 3 so that the lower end thereof does not come into contact with the inner surface of the granulation tower 1.
Patent JP-H074590-A (JP)
Title: Lubricant re-stabilizer for gearing
Inventor: MOORUTEN DAARUBATSUKU
IPC: F16N39/06
Filed: 1994-02-21
Abstract: PURPOSE: To provide a simple means of reconditioning a lubricant oil of a gear without need for a large-scale and expensive modification of the gear. CONSTITUTION: This device for reconditioning a lubricant oil of a gear which is desirous to serve as a central gear of a vehicle is mounted with a gear housing 12 partially filled with the lubricant oil and at least one of an external lubricant oil reconditioning device 30 which is desirous to serve as an oil filter. The reconditioning device 30, fixed to the gear housing 12, is formed such that the lubricant oil can be conveyed from the gear housing 12 to the external device 30 by a duct 40 including an inlet near a gear 22. An outlet duct 50 is formed such that the lubricant oil can be sent back to the gear housing. Energy necessary to convey the lubricant oil is obtained from the kinetic energy of the gear 22.
Patent JP-S60165866-A (JP)
Title: Laser printer
Inventor: RAN MUNEKI
IPC: H04N1/23
Filed: 1984-02-09
Abstract: PURPOSE:To obtain a laser printer with improved recording resolution and a recording picture with excellent quality and simple constitution by installing an optical deflection means whose irradiated light is deflected at a right angle to the horizontal scanning direction (subscanning direction) in response to a drive signal on the way of optical path of a laser beam. CONSTITUTION:The optical deflecting means 30 is a means using an AO deflector utilizing an acousto-optic effect and deflects the irradiated light at a right angle (subscanning direction) to the horizontal scanning direction of a polygon mirror in response to the impressed drive signal. Fig. shows the arranging pattern of recording dots by the printer and the dot is recorded in zigzag in the horizontal scanning direction as shown in solid arrow lines, and the dots of lines lA and lB realize the recording dot pattern shifted by a half pitch (50mum) in the horizontal scanning direction (main scanning direction) and the direction orthogonal thereto (subscanning direction).
Patent JP-H07229169-A (JP)
Title: Hydraulic pressure control device of construction machine
Inventor: MURAKAMI SHIRO
IPC: F15B11/00
Filed: 1994-02-21
Abstract: PURPOSE:To improve working property and operability by changing the opening and closing characteristic of a pressure compensating valve for load sensing control according to the operation mode of an attachment, and selecting the flow rate distribution between the attachment and the front. CONSTITUTION:The operation mode of an attachment is instructed by a mode switch group 74, and the standard pressure value of opening and closing characteristic of a pressure compensating valve 31 is changed by a control pressure generating circuit 60 according to the operation mode. The control pressure from the control pressure generating circuit 60 is arithmetically operated by a controller 50 on the basis of the attachment operation mode and the detected load sensing differential pressure. When the mode for setting the opening of the pressure compensating valve 31 to the slightly opened state is selected, the pressure oil flow rate distribution to the attachment is increased. When the mode for setting the opening of the pressure compensating valve 31 to the slightly throttled state, on the contrary, the flow rate distribution to the front is increased.
Patent JP-H05219586-A (JP)
Title: Directional speaker unit
Inventor: ARIKAWA YASUSHI
IPC: H04R1/02
Filed: 1992-02-07
Abstract: PURPOSE:To unnecessitate an earphone and a headphone and to transmit sounds only to a specified person in a specified area. CONSTITUTION:Plural speakers L1-L5 and R1-R5 are serially arranged, the voltages of input signals la to the speakers L1 and R1 at the central part of a bed 3 are made maximum by power amplifiers AMP1-AMP5 for amplification, and the voltages of input signals 1b-1e are more reduced toward the speakers R2-R5 and L2-L5 from the central part to the right and left directions. Thus, the sounds at sound pressure levels high at the central part of the bed 3 and low at the edge parts can be obtained.
Patent JP-H0464592-A (JP)
Title: Simplified unloading and carrying device
Inventor: FUKAO YASUHIRO
IPC: B66F7/28
Filed: 1990-02-01
Abstract: PURPOSE:To carry a material placed on a truck for unloading to an upper floor without transshipment by taking a loading truck provided with wheel on a lifting base having a connecting plate on one side surface thereof followed by raising or lowering, and receiving the loading truck by a horizontally holding truck having a connecting part with the connecting plate on the lifting base side. CONSTITUTION:A material 1 to be carried is loaded on a loading truck 20 on the ground and placed on a lifting base 10 together with the loading truck 20, and the lifting base 10 is raised and lowered by a lift 40 as shown by an arrow A. When it reaches a determined floor, a safety pin 13 is released, and a connecting plate is fallen down, and fitted and connected to a groove 31 provided on a horizontally holding truck 30. The loading truck 20 can be thus moved to the horizontally holding truck 30 from the lifting base 10 as shown by an arrow B. When the movement of the loading truck 20 onto the horizontally holding truck 30 is completed, the connecting plate 11 of the lifting base is again raised, and the horizontally carrying truck 30 is moved on a floor surface 2 as the loading truck 20 is placed on board. After the material 1 is unloaded to a determined place, the loading truck 20 is placed on the lifting truck 10 by the reversed procedure, the connecting plate 11 is made to the horizontal frame of the lifting base, the safety pin 13 is set, and then the lifting base is lifted.
Patent JP-S57152858-A (JP)
Title: Acesulfam containing composition and production thereof
Inventor: BUERUNAA FUERUBERUTO
IPC: A61J3/10
Filed: 1982-02-17
Abstract: Composition containing acesulfam or a salt thereof, a soluble, CO2-yielding compound, optionally a physiologically acceptable acid as auxiliary, and gelatin powder as dry binder, and its use for the manufacture of tablets.
Patent JP-H02202708-A (JP)
Title: Intermittent signal forming circuit
Inventor: ONO JUNZO
IPC: H04N9/455
Filed: 1989-01-31
Abstract: PURPOSE:To prevent the leakage of ar AC input signal to the output side when this signal is cut by using a 2-step switch to cut the input AC signal. CONSTITUTION:A transistor TR T0 is connected in parallel to a TR T1, and the base of the TR T0 is connected to a control circuit 100 which controls the ON/OFF of the TR T0. At the same time, the TR T3 and T3' are connected in parallel to the TR T2 and T2' respectively. The bases of the TR T3 and T3' are connected to a control circuit 103. When the input AC signals are led to the output points (a) and (b), the TR T0, T3 and T3' are turned off together with the TR T1, T2 and T2' turned on respectively. When the input AC signals are cut, the TR T0, T3 and T3' are turned on with the TR T1, T2 and T2' turned off respectively. Thus the TR T1 and T2 form a 2-step switch to obtain the intermittent AG signals. As a result, the input AC signals are never leaked out to both points (a) and (b) when these signals are cut.
Patent JP-2000218416-A (JP)
Title: Boring method and device for printed circuit board
Inventor: SHIINA MASAO
IPC: B26F1/16
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for boring a printed circuit board, capable of reducing board manufacturing costs by limiting the amount of using thermosetting without contaminating environment. SOLUTION: To bore a penetrating hole for forming a through-hole for a printed circuit board, a wear plate 2 is laid on the drilling starting surface of a printed circuit board 3, a metallic thin plate 4 is laid on the backside opposite the surface provided with the wear plate 2, drilling is carried out by stacking the thin-plate 4 on a resin plate 4 made of a thermosetting resin, and a drip tip is inserted into the resin plate 5.
Patent JP-S61184079-A (JP)
Title: Circuit and system for controlling automatic white balance
Inventor: NAKAMURA TAKAHIRO
IPC: H04N9/73
Filed: 1985-02-08
Abstract: PURPOSE:To apply automatically proper white balance by detecting a signal corresponding to an object with low saturation and controlling the gain of each color components amplifier so that the integration value of the color difference components corresponding to the signal location is equal to each other. CONSTITUTION:R, G, B three primary color components are inputted from terminals 11a-11c, inputted to amplifiers 12a-12c respectively, a luminance signal Y is obtained from the output by multipliers 13a-13c and an adder 14. Further, the signals R, B, subject to amplification 12a, 12c are subtracted by the signal Y at subtractors 15, 16, color difference components R-Y, B-Y are outputted, and inputted to an encoder 17 together with the signal Y to generate a video signal. Difference components S1-S3 are formed from the color difference components by a multipler and an adder, the signals S1-S3 and the signal Y are inputted respectively to the clamp circuits 28-31, subject to DC recovery, comparison 32-34 and a control signal is outputted. The color difference components are inputted to blanking circuits 18, 19 to control the gain of the amplifiers 12a, 12c so that the integration values of integration devices 20, 21 through the circuits 18, 19 by the color difference components in the range of a low saturation object when the control signal at L level are made equal.
Patent JP-H11279062-A (JP)
Title: Ophthalmic agent
Inventor: UENO TAKASHI
IPC: A61K31/529
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain an ophthalmic agent effective to corneal disorder, dry eyes and lacrimation disorder by making the agent contain a compound having an aldose reductase inhibitory action as an active ingredient. SOLUTION: This ophthalmic agent contains a compound of the formula (A, B are each a lower alkylene; X, Y, Z are each a halogen) or its pharmacologically acceptable salt as an active ingredient. As the compound of the formula, [3-(4-bromo-2-fluorobenzyl)-7-chloro-2,4-dioxo-1,2,3,4- tetrahydroquinazolin-1-yl] acetic acid is especially preferable. The compound of the formula can be obtained by a known method. The ophthalmic agent is allowed to contain another aldose reductase inhibitor other than the compound of the formula. Further, the ophthalmic agent preferably contains 0.001-10.0 w/v% active ingredient. Thereby, it is possible to provide a treating agent effective for corneal disorder generated by a cause other than diabetes mellitus.
Patent JP-S54116178-A (JP)
Title: Protective unit for semiconductor element
Inventor: OGAWA HIROKATSU
IPC: H01L23/427
Filed: 1978-03-01
Abstract: PURPOSE: To prevent the thermal destruction of semiconductor device by using heat pipe.  
     CONSTITUTION: The heat pipe is constituted by lining the wick 1b immersed with water on the closed tube 1a of copper. When heat is applied to one side of the tube 1a, water evaporates and moves in tube. It returns to liquid at another end, and heat is moved from one to another end with circulation by capillary phenomenon. Since liquid is used, circulation is affected if the fixed side of unit 3 has a slope upward more than 10 degrees from horizontal line. Resistors 7a and 7b are inserted between the emitters of pnp and npn transistors, switch 6 is placed at the junction of resistors, and the load 8 is disconnected from the output transistor by turning off if the fixed side tilts more than 10 degrees, interrupting the output. With this constitution, the output transistor can be protected from thermal destriction. 
     COPYRIGHT: (C)1979,JPO&Japio