baber/WOPTO huggingface dataset:
Patent JP-S6214053-A (JP)
Title: Method and apparatus for measuring concentration of gold in gold cyanide plating liquid
Inventor: MIYAI JINKICHI
IPC: C25D21/14
Filed: 1985-07-12
Abstract: PURPOSE:To enable the implementation of the measurement of univalent gold and/or trivalent gold existing in a gold cyanide plating liquid handily and at a high accuracy, by using the potential difference titration with a silver nitrate solution as titration agent for the measurement of the concentration of gold. CONSTITUTION:A sample liquid introduced from a gold cyanide plating liquid tank 2 through a sampling mechanism 1 is introduced into a pH adjusting mechanism 4 to be adjusted to a fixed capacity and a pump 7 is operated by a signal from a control section 3 to feed a fixed capacity of a buffer liquid from a tank 6 so that the pH of the sample will be controlled to 4-5. The sample liquid filled into the mechanism 4 is injected into a titration cell 9 with the switching of the passage by a signal from a controller 3 and then, a titration pump 15 is signal from a controller 3 and then, a titration pump 15 is operated by a signal from an automatic titration computing section 18 to drop a silver nitrate aqueous solution in a titration tank 14 into the cell 9 thereby performing a potential difference of the sample liquid. At the same time, the computing section 18 automatically cumulates the capacity of the titration agent being dropped. Thus, the titrating reaction is measured as changes in potential with a potential difference titrator 10 thereby enabling the measurement according to the potential difference titration method.
Patent JP-H01133662-A (JP)
Title: Method for partial reinforcing metal member
Inventor: SAKAI JUN
IPC: B22D19/08
Filed: 1988-06-22
Abstract: PURPOSE:To ensure the partial reinforcement of a product by installing inside a mold in advance the porous body of the metal element or its alloy for reinforcing, melting the porous body by pouring a molten metal in the mold and subjecting the metal for reinforcement to a solid solution at the necessary place. CONSTITUTION:In order to form the casting of a cast iron make, etc., a mold 1 and core 4 are prepd. and the foaming body 5 consisting of the reinforcing metal element of Ni, etc., or its alloy is fixed around the core 4 as a porous body. The metal element of a Ni, etc., is then subjected to a solid solution as the reinforcing metal of a casting 6 locally by melting the foaming body 5 by pouring the molten metal of a spherical graphite cast iron, etc., from a sprue 2. Due to the foaming body being formed in a lumpy body it can surely be fixed to the necessary position inside the mold 1. Due to the foaming body 5 being formed by a porous body and easily melted by coming into contact with the molten metal the metal element for reinforcement is surely made soluble solidly to the local part of a casting. Consequently the partial reinforcement of a product is surely executed.
Patent JP-H024095-A (JP)
Title: Speaker deciding system for inter-multispot video conference
Inventor: MATSUURA MICHIAKI
IPC: H04N7/15
Filed: 1988-06-22
Abstract: PURPOSE:To switch the picture of a talker through a simple circuit by inputting a pulse to a front protection circuit when the presence of a voice is detected from the pronunciation of the talker, and inputting it to a back protection circuit when the lack of the voice is detected, and controlling an FF by the outputs of both the protection circuits. CONSTITUTION:The voice input 1 of the talker is decided 2 about presence of voice/lack of voice at every prescribed period. A voiced decision output 3 outputs the pulse '1' to an N1-ary counter 5 as the front protection circuit, and unvoiced decision output 4 outputs the pulse '1' to an N2-ary counter 6 as the back protection circuit. During speech, the voiced decision output 3 continues, and when it continues by N1 pieces, it is counted over, and it is inputted to the set input of the FF 13, and outputs a talker decision output 14. When it comes to an unvoiced state after somebody became the talker once, and the pulse '1' continues by N2 pieces, the counter 6 counts over, and resets the FF 13 and outputs a non-talker decision output 15. Thus, prescribed time later after the presence of voice/lack of voice is detected, the talker/ non-talker is decided.
Patent JP-S637097-A (JP)
Title: Push-button telephone system
Inventor: OKAMOTO TAKAO
IPC: H04Q3/58
Filed: 1986-06-27
Abstract: PURPOSE:To form a channel with other system without passing an extension pad and to reduce the sound volume of talking by using the channel of an idle line wire even in a key telephone system where a connecting adapter among systems is connected instead of an extension telephone. CONSTITUTION:Corresponding to a call from a push-button telephone system A2 to a push-button telephone system B2 a main controlling device 6 of a main device A1 turns on the 3 and 4 of an analog switch 2 by using an idle line wire channel from a terminal number to which a connecting adapter C among systems is connected and which is stored in a memory 4, the number of system line wires stored in a memory 20 and an idle line wire obtained from the number of really used line wires, which is stored in a memory 21 and forms a channel between the adapter C and the telephone A2 and at the same time transmits the number of the telephone B2 to a controlling device 9 of the adapter C. As soon as the controlling device 9 turns on an analog switch 8, the device 9 transmits it to the main controlling device 6 of a main device B1. In the same way the main controlling device 6 turns on the 3 and 4 of the analog switch 2 to use the idle line wire channel from the memory 4, the memory 20 and the memory 21 of the main device B1 and forms the channel between the adapter C and the telephone B2.
Patent JP-S63317832-A (JP)
Title: Knowledge processor having time concept
Inventor: KITAGAMI HAJIME
IPC: G06F17/30
Filed: 1987-06-20
Abstract: PURPOSE:To express the knowledge having the time concept obtained when the knowledge is produced with high efficiency by separating knowledge into a predicate part and a time operator part to express the knowledge. CONSTITUTION:A knowledge storing means 1 stores knowledge 5 having the time concept containing a predicate part and a time operator part. A knowledge processing means 2 supplies a problem 8 having the time concept and applies the predicate and time operator parts of each knowledge 5 stored in the means 1 to the problem 8 to infer an answer 9. A status/status change prescribing knowledge storing means 3 prescribes whether the predicate part of each knowledge 5 shows a state or a state change in the form of a status/status change prescribing knowledge 6. A time interruption prescribing knowledge storing means 4 prescribes whether the prescription of the time and a time range of each knowledge 5 is interrupted or not in the forms a time interruption prescribed knowledge 7.
Patent JP-H09331323-A (JP)
Title: Bulk communication system
Inventor: NISHITO KATSUHIKO
IPC: H04M11/00
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To eliminate a sense of incongruity by a talker due to a delay in voice communication for frame/cell processing by using a means detecting a delay difference between channels so as to detect the delay difference and comparing the delay difference with a maximum permissible delay value, making a call to a channel again when the delay difference exceeds the maximum permissible delay value and discriminating once more whether or not the delay difference is within the maximum permissible delay value and repeating the processing above. SOLUTION: A B1/B2 delay difference detection section 17 uses a control processor 15 to read delay information of each channel and delay correction end information of an opposite station. The control processor 15 sets a proper delay correction value to a B1/B2 delay correction buffer 18 to provide delay correction to each channel. The output subject to delay correction is inputted to a multiplexer section 19, from which the resulting data are multiplexed onto one reception data and inputted to one input of a selector 21. An idle pattern outputted from an idle pattern generator 20 is inputted to the other input. Furthermore, the selector 21 selects its inputs by the control processor 15 and its output becomes reception data to a terminal equipment.
Patent JP-S6314020-A (JP)
Title: Cross flow fan
Inventor: MITSUI KIMIYOSHI
IPC: F24F1/00
Filed: 1986-06-27
Abstract: PURPOSE:To reduce noise while maintaining a high fan efficiency, by a method wherein, the tongue of a stabilizer is formed so as to recede from the outer periphery of a cross flow fan gradually in the axial direction of the title cross flow fan. CONSTITUTION:The title cross flow fan consists of a cross flow fan F, in which a plurality of the unit bodies 3 of impellers arranged with a plurality of blades 1 into a column type with an equal pitch are combined in the direction of the rotary shafts thereof, a motor for driving the rotation of the fan F, a rear guider 4, which forms a part of the flow path of air, and a stabilizer 5, which constitutes a blow-off port 7 and is provided with a tongue at a position approximating and opposing to the fan F. The ridge line of the tongue is determined so that a gap S between the tip end of the tongue of the stabilizer and the outer periphery of the fan F is kept in constant and the end of the tongue is displaced continuously on the coaxial circumference with the rotary shaft of the fan F within the range of the length of the impeller. Further, the ridge line is determined so that respective straight ridge line parts are changed in parallel to the rotary shaft of the fan F, the length of said ridge line is longer than 1/5 of the total length of the unit body 3 but not exceeds the total length of the same, parallel to each other and changes in the shape of recesses and projections respectively.
Patent JP-H0317991-A (JP)
Title: Manufacture of heating table
Inventor: IKEDA HIROHIKO
IPC: H05B3/20
Filed: 1989-06-15
Abstract: PURPOSE:To facilitate manufacture and improve heat equalization by tightly applying the whole surface of a surface heating body to the back surface of a metal plate by means of double-sided adhesive sheet, and covering it with foam coating consisting of hardened thermosetting foam plastic on its back surface with no gap existing. CONSTITUTION:A surface heating body 2 is tightly attached and fixed on the back surface of a metal plate 1 having a heating surface at the surface through a double-sided adhesive sheet 3, and foam material consisting of mixture of thermosetting foam plastic having heat insulation and fire-resistance, foaming agent, and bubble size regulating agent is blown from a pressure nozzle to be blown to the metal plate 1 and the surface heating body 2 while they are heated. A foam material coating 4 having separate bubbles is thus formed coating the surface heating body 2 and the double-sided adhesive sheet 3 and fixed at the metal plate 1. The component parts can thus be reduced and simple, and the surface heating body 2 can be attached to the metal plate 1 uniformly by the double-sided adhesive sheet 3, while the foam material coating 4 keeps the tight attachment effectively, thereby heat equalization can be improved.
Patent JP-S5775175-A (JP)
Title: Anti-slip coating method for paint
Inventor: KOSUGI IKUTAKA
IPC: B05D5/02
Filed: 1980-10-29
Abstract: PURPOSE: To provide anti-slip characteristic to the painted surface of a base material by covering the painting surface of the painted base material with a filter disposed with holes of various shapes in a grating or reed screen shapes and coating paint thereon.  
     CONSTITUTION: A filter 6 disposed with holes 7 of various shapes wherein circular shapes, rectangular shapes and shapeless or these exist in combination or in connection, in a grating or reed screen shape, is placed at about 5mm height from the painting surface 4 of a painted base material 3. Thereupon, paint 10 is sprayed onto the surface 4 through the filter 6 with a spray gun 8, whereby the projecting parts 5 conforming to the shapes of the holes 7 of the filter 6 are formed on the surface. It is equally well to form the parts 5 on the base material 3 by using the filter 6 then painting said surface. Synthetic resin paint, paint consisting of adding flake- like fine powder of glass fibers, mica, etc. to synthetic resin paint, and thick film type paint are used for the paint for formation of the part 5. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0446659-A (JP)
Title: Hand device for taking out product in die casting machine
Inventor: TAKUSAGAWA KIYOSHI
IPC: B22D17/22
Filed: 1990-06-13
Abstract: PURPOSE:To achieve sure chucking by connecting one pair of chucking member fitting plates with one pair of piston rods as independently movable and constituting each of these to have center synchronizing function. CONSTITUTION:In the chucking mechanism 19 as possible to turn over, an actuator for chucking is arranged on a base plate 18 fixed to output shafts 12a, 12b at both ends of an rotary actuator 12. One pair of the piston rods 54a, 54b which relatively shift to advance/retreat with independently each to this actuator are arranged. One pair of the chucking plates 48a, 48b are connected with the tip part of the piston rods 54a, 54b. Link mechanism 60 in center synchronizing means for synchronously shifting the chucking plates 48a, 48b to the product holding center. By this method, the chucking force can be increased with compact constitution.
Patent JP-H08331660-A (JP)
Title: Automatic rotation tracking device
Inventor: OGIMURA KUNIO
IPC: G08G1/00
Filed: 1995-05-26
Abstract: PURPOSE: To transmit a stable image to a fixed base station from the camera on a mobile object by instantaneously correcting the rotation angle of the transmitter with directivity which is mounted on the mobile object by the coorporative working of an optical fiber gyroscope, a CPU for automatic rotation and a direct drive motor. CONSTITUTION: This device is operated by an auxiliary transmitter 12, confirming the direction of a transmitter 2 by the camera 11 for zero setting of a fixed base station Q. Namely, a direct drive motor 3 is rotated and operated by the auxiliary transmitter 12, an auxiliary receiver 6 and a CPU 5 for automatic rotation, confirming the direction of the transmitter 2 by the camera 11 for zero setting of the base station Q, and an initialization is performed by defining the direction in which the transmitter 2 and the receiver 10 on the side of the fixed base station Q are opposed as a zero setting point. When a mobile object P moves, the zero setting point is set by the camera 11. for zero setting.  At this time, the moving angle difference of the mobile object P is calculated and the positioning data of the mobile object P is calculated by using the camera 11 for zero setting, and this data is possible to be transmitted to the mobile object P.
Patent JP-S6044626-A (JP)
Title: Disc brake
Inventor: OOZORA TAKASHI
IPC: F16D65/092
Filed: 1983-08-22
Abstract: PURPOSE:To improve a braking function at the beginning of braking by forming a chemical compound layer mainly composed of Fe-Me-P group on the surface of a disc rotor, forming a groove on the surface of a pad made of semi-metallic material and applying a resin coating to the grooved pad. CONSTITUTION:A chemical compound layer mainly composed of Fe-Me-P group formed on the surface of a disc rotor 2. A groove 3b is formed on a slidable contact surface 3a of a pad 3 brought into slidable contact with the slide surface 2a of the disc rotor 2. The groove 3b is formed in such a manner that powder falling off from the surface of the disc rotor 2 when the pad 3 clamps the rotor 2 is temporarily accumulated therein, and a resin coating 6 is applied to the surface of the pad 3.
Patent JP-2000341659-A (JP)
Title: Remote presentation system, processor and recording medium
Inventor: YAHIRO CHIHOKO
IPC: G06F17/30
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To enable a convenient retrieving function and the reproduction of a state by performing the picture display of transmission and reception sides and recording of various events on the transmission side, performing the picture display of the reception side only and recording of various events on the reception side and using a keyword and the time of speaking with a recording means. SOLUTION: A control part 11 controls the entire system according to a stored program in an ROM 12, prepares and temporarily stores a log file based on the event sample of input data or the like in an RAM 13. An external storage part 14 preserves the log file recording real work contents on the side of transmission or reception, a prepared keyword, various files of recording materials or the like and data or the like. The transmission and reception sides are connected in 1-to-1 to 1-to-N correspondence while using the same MODEM 20 and terminal equipment and transmit/receive video, audio and data, the transmission side controls the picture display of the transmission and reception sides and the reception side controls the picture display of the reception side only.  Thus, the transmission side can exactly grasps the reaction of the reception side, can appropriately perform evaluation, verification or the like and can reproduce the state.
Patent JP-H06341307-A (JP)
Title: Variable valve timing device of engine
Inventor: NAKAJIMA SUKEHIRO
IPC: F01L1/34
Filed: 1993-05-31
Abstract: PURPOSE:To reduce the cost in mounting a variable valve timing device and mount it on a DOHC engine. CONSTITUTION:In an engine where a cam shaft is driven by executing the single reduction by an idler mechanism 14 consisting of two sprockets of different diameter, a cylinder part 24 is formed along the axis in the vicinity of the shaft part of one sprocket 15 and the other sprocket 16 of the idler mechanism 14, and a piston 25 is inserted into the cylinder part 24. A diagonal notch is provided in the cylinder part 24 on the side of one sprocket 15 where the piston 25 is located, while a linear notch is formed in the cylinder part 24 on the side of the other sprocket 16. Pins 28, 29 provided on the piston 25 are fitted with the linear notch and the diagonal notch respectively, and a spring 30 interposed with the cylinder part 24 where the front end part of the piston 25 is located, and a hydraulic power source 31 is connected to the cylinder part 24 where the rear end part of the piston 25 is located.
Patent JP-2000335653-A (JP)
Title: Container for instant noodle
Inventor: TAKA YOHEI
IPC: A47G19/03
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To easily leave only noodle in a container by a method wherein a part of an upper edge of the container is melted and adhered with a lid member such that the lid member can be peeled off, a residual none-melted or adhered location is applied as an opening for the work and concurrently the location near a substantial central part of the melting and adhering part is provided with a punched hole or a recess capable of forming the punched hole. SOLUTION: A lid member 3 is melted and adhered to a part of an upper edge 2 of a container to form a melting and adhering part 4. Residual part other than the melting and adhering part 4 is left as an opening 5 for an operation. The opening 5 for the operation is formed to have a sufficient width for use in taking out the contents such as a soup extract or the like. In addition, a location near the substantial central part of the melting and adhering part 4 of the lid member 3 is provided with a recess 8. When this recess 8 is held with fingers and pulled up, an opened hole is generated there, so that only the hot water left in the noodle can be discharged through the hole while the noodle is left in the container.  Thus, with this constitution, it is possible to attain a lid for the container for instant noodle having such a function as one similar to that of the lid member made of polystylene under application of raw material not discharging any substance havihg endocrine disturbance action.
Patent JP-H0720180-A (JP)
Title: Indicator for remaining amount of electric charge
Inventor: SHITO ISAMU
IPC: G01R29/24
Filed: 1993-05-31
Abstract: PURPOSE:To provide an indicator for a remaining amount of electric charge with which an amount of electric charge stored in a capacitor can be visually recognized. CONSTITUTION:An indicator for a remaining amount of electric charge comprises transparent electrodes 5, 6 formed respectively in opposite positions of two transparent substrates 3, 4 and a liquid crystal display part 2 comprising a liquid crystal layer 7 formed between the transparent electrodes 5, 6, wherein capacitance in the liquid crystal display part 2 is utilized as a capacitor 1 and at least one of the capacitor is provided.
Patent JP-H05321810-A (JP)
Title: Glow plug arrangement structure for methanol engine
Inventor: INANAGA NORIYASU
IPC: F02B23/06
Filed: 1992-05-21
Abstract: PURPOSE:To substantially reduce exhausts of NOx, black smoke and airborne particulate matter particularly among air pollutant exhausts by improving methanol ignition delay of a diesel type methanol engine. CONSTITUTION:In a multiple injection nozzle, direct injection, methanol engine, two glow plugs, i.e., an upstream side glow plug 3a and a downstream side glow plug 3b, are brought in contact with one spray flow 4a. With diameter of an injection nozzle 2 as dn and interval between the two glow plugs as L, the two glow plugs are disposed to satisfy two conditions simultaneously for interval L in the relation 30dn<=L<=65dn.
Patent JP-H06345709-A (JP)
Title: Preparation of iodopropargyl carbamate
Inventor: BAARI KURIFUOODO RANJI
IPC: B01J31/12
Filed: 1994-06-13
Abstract: PURPOSE: To provide a method for preparing iodopropargyl carbamates without necessity for treating phosgene or butyl isocyanate.  
     CONSTITUTION: A process comprises the following steps: A. reacting a dialkyl (1-3C) carbonate with propargyl alcohol in the presence of a first catalyst under conditions to produce dipropargyl carbonate; B. reacting the dipropargyl carbonate with alkyl (1-6C) amine to produce N-alkyl (1-6C) propargyl carbamate; C. reacting the N-alkyl (1-6C) propargyl carbamate with an iodinating agent to produce N-alkyl (1-6C) iodopropargyl carbamate. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S63318804-A (JP)
Title: Mixer circuit
Inventor: YAMAMOTO AKIO
IPC: H03D7/12
Filed: 1987-06-22
Abstract: PURPOSE:To obtain a compact mixer circuit which has a small connection degree between a VHF circuit and a UHF circuit and the reduced power consumption, by using the switching voltage impressed to the gate of an FET to perform the switch between the VHF and UHF signals. CONSTITUTION:The signal of a VHF band is supplied to the gate of an FET 14 via a terminal 19; while the signal of a UHF band is supplied to the gate of an FET 16 via a terminal 20. The same switching voltage is impressed to both FET 14 and 17 from a terminal 12 via a resistance 24; while the same switching voltage is impressed to both FET 16 and 15 from a terminal 13 via a resistance 27. The fixed voltage of about 12V is impressed from the terminal 12 when the signal of the VHF band is received and the FETs 14 and 17 are turned on with the FETs 15 and 16 turned off respectively. While the fixed voltage of about 12V is impressed to the terminal 13 when the signal of the UHF band is received. Then the FETs 15 and 16 are turned on together with the terminal 12 set at 0V or open and the FETs 14 and 17 turned off respectively.