baber/WOPTO huggingface dataset:
Patent JP-H07248900-A (JP)
Title: Divider with radix 16
Inventor: TONOMURA MOTONOBU
IPC: G06F7/508
Filed: 1994-03-14
Abstract: PURPOSE:To provide an efficient analog divider determining a quotient by the upper 6 digits of a partial remainder value by a 4-digit unit in the analog divider using a redundant binary adder of {-1, 0, +1} where a carry propagation is eliminated for a partial remainder calculation. CONSTITUTION:This divider is attained by providing a redundant binary adder performing a scaling conversion for the range of a divisor X into 72/64<=X<73/64 and a carry borrow look-ahead subtracter, providing a redundant binary adder for a partial remainder calculation, providing a circuit controlling an addition by determining a quotient by the upper 6 digits of the partial remainder value by a 4-digit unit and providing a circuit 50 performing a redundant binary binary conversion for the quotient. Thus, the determination per quotient 1 digit can be realized by 4.75 logical steps although 10 logical steps have been conventionally required and the improvement of performance of about 50% can be presented.
Patent JP-H0750877-A (JP)
Title: Radio telephone equipment
Inventor: ITO KOICHI
IPC: H04B7/26
Filed: 1994-03-14
Abstract: PURPOSE:To allow the equipment to have a multi-function without deteriorating the freedom of a movement in the course of speech, and also, to improve the reliability of its operation, and to constitute a battery so that its small capacity or long service life can be realized. CONSTITUTION:A radio telephone set 5 is divided into a radio telephone set main body 6 and a transmitter/receiver part 7 and both of them are connected by a second radio channel 8, and also, this second radio channel is set by selecting an idle speech channel from in plural channels prepared in advance, and using this idle speech channel.
Patent JP-S55135314-A (JP)
Title: Magnetic recorder
Inventor: KAMOTO HIDETOSHI
IPC: G11B20/12
Filed: 1979-04-07
Abstract: PURPOSE:To form a tape format of high data efficiency by recording on a magnetic tape a reference signal corresponding to each recording track except a recording track including a dropout. CONSTITUTION:A dropout in a reproduced information signal is detected by dropout detecting circuit 24 and the method of inhibiting the recording of a reference signal is provided. Magnetic tape 2 can be obtained which has a tape format that address and control signals corresponding to normal recording tracks TR1', TR2'... TRn' except recording tracks including defective areas DOa, DOb and DOc among recording tracks when magnetic tape is run by steps are recorded on the 1st recording track AT and the 2nd recording track CT. Thus, the recording tracks including the defective areas are removed in tape format formation, so that the data efficiency can remarkably be improved.
Patent JP-H04364879-A (JP)
Title: Prize-exchanging apparatus of game machine
Inventor: TOKUDA KATSUNORI
IPC: G07F7/08
Filed: 1991-02-15
Abstract: PURPOSE:To widen the range of selection of prizes through a prize card and to prevent unfair acts such as taking pinballs home. CONSTITUTION:The number of balls projected from a pinball machine 2 is integrated and stored in a prize card 5; the conversion to an amount of money and the addition to said card 5 of only the value of projected balls, which have been used for ball lending on that day and subjected to accurate reckoning by an exact calculator 3 within an available period, are permitted; and the value of projected balls, which have not been subjected to accurate reckoning on that day, is invalidated so that a substantial act of taking pinballs home is inhibited. When the value of the amount of money consumed by a prize- exchanging work through the prize card 5 and prize-exchanging POS 4 is integrated and stored for each game hall on the basis of the identification code of the prize card 5, the sum total of the amount of money consumed by the prize-exchanging work is caused to correspond accurately to each game hall so that the input-output relation of money is clarified. It is made possible for many department stores, shops, etc., to arrange the prize-exchanging POS 4, and the range of use of the prize card 5 is widened so that the range of selection of prizes is widened too.
Patent JP-S55135329-A (JP)
Title: Magnetic tape device
Inventor: KUSANO MASAAKI
IPC: G11B5/48
Filed: 1979-04-07
Abstract: PURPOSE:To realize a high-speed and mass-storage unit by winding a reel again with the external circumference part of a tape wound around the other tape via a module equipped with a head rotating on the direction of access to the tape. CONSTITUTION:The minimize access to reel 1 by attaining access to only tape 5, the external circumference part of tape 5 wound around a reel is wound again around reel 2 sequentially via a module equipped with a head rotating specially on the direction of access to the tape. Those reels 1 and 2 are arranged relatively in parallel and when tape 5 is wound in sequence from its external circumference part after the external circumference part passes by center part 3 and 4, the tape is twisted. For the purpose, module 8 attaining access to the head and tape synchronously with accuracy is made to turn corresponding to the twist. Consequently, the high-speed and mass-storage tape unit can be realized.
Patent JP-H06254884-A (JP)
Title: Molding apparatus for compression molding of outer lid made of synthetic resin of composite lid
Inventor: MURAYAMA KASHIWA
IPC: B29L31/56
Filed: 1993-03-03
Abstract: PURPOSE:To mold an outer lid by a method wherein an inner lid having an opening formed to the central part of the top panel wall thereof is supplied to a lower mold part in such an inverted state that the top panel wall is turned downwardly and a recessed part larger than the opening and smaller than the top panel wall is formed to the lower mold part and a resin material is injected into the recessed part under pressure to separate the lower mold part and the inner lid. CONSTITUTION:The upper mold part 26 and lower mold part 24 of a mold means 22 are mutually made possible to rise and fall. An opening 186 is formed to the top panel wall 182 of the inner lid 168 supplied to the inside member 32 of the lower mold part 24 in an inverted state and a recessed part 58 is provided to the upper surface of the inside member 32 corresponding to the opening. When a synthetic resin material is supplied to the recessed part 58, the recessed part 58 and the inner lid 168 are separated under the supply pressure of the synthetic resin material and the resin in the recessed part 58 is subjected to compression molding as an outer lid 224 having a required shape and the opening 186 is closed to form a composite lid. The force separating the inner lid 168 upwardly is given by a coned disc spring 48 and the falling of the inner lid is controlled by the downward compelling force of the inside member 32.
Patent JP-H07252175-A (JP)
Title: Production of alcohol using lower alkane as raw material
Inventor: MORIKAWA SHIGERU
IPC: C07B61/00
Filed: 1994-03-14
Abstract: PURPOSE:To easily produce a lower alcohol or an alcoholic liquid fuel from a lower alkane. CONSTITUTION:A lower alcohol or an alcoholic liquid fuel expressed by formula Cn+mH2n+2m+2Om ((n) is an integer of 1-4; (m) is 1 or 2) can be produced by reacting a lower hydrocarbon raw material or natural gas expressed by formula CnH2n+2 with carbon monoxide in the presence of a catalyst, an oxidizing substance and a hydrogen donor.
Patent JP-S61201976-A (JP)
Title: Valve position detecting method in step flow control valve
Inventor: MURATA YUKIO
IPC: F25B41/06
Filed: 1985-03-06
Abstract: PURPOSE:To obtain a valve position detecting method which may allow an open or closed condition of a step flow control valve to be reliably confirmed without influence from service circumstances, by detecting the open or closed condition from a change in inductance of a coil. CONSTITUTION:When power is supplied to start a program, a high-potential period of output VA continues for a predetermined time. Then, a high-potential output VB is generated from B output port. When an input VZ to C input port becomes a high potential, the output VB becomes a low potential. A period of the low potential is counted by a register B. The count value corresponds to inductance of a coil 1. The inductance of the coil 1 at this time is compared with that before one step. When the register counts 2, the valve position corresponds to step 0, that is, a full-closed condition.
Patent JP-H04214505-A (JP)
Title: Optical element used in optical integrated circuit
Inventor: SOFUII ESURAN
IPC: G02B6/12
Filed: 1991-02-15
Abstract: PURPOSE: To provide an optical element used in an optical integrated circuit. CONSTITUTION: This optical element is formed on a substrate. The substrate 3 supports three polymer layers, i.e., a lower layer 2 deposited on the substrate 1, a middle layer 3 and an upper layer 4. The lower layer 2 and upper layer 4 have the optical refractive indices lower than the refractive index of the middle layer 3. The middle layer 3 is photoelectric and is so designed as to propagate a light beam. In addition, at least one layer, i.e., the middle layer 3, the upper layer 4 or the lower layer 2 has an area having the refractive index of a different value, thereby delineating a local limiting area 6 of the light beam in the middle layer 3.
Patent JP-H01163389-A (JP)
Title: Underground drilling device
Inventor: KUSUNOKI KENICHIRO
IPC: E21B7/18
Filed: 1987-02-27
Abstract: PURPOSE: To drill a burying part with no damage by forming a pipe part composed of an inner pipe incorporating at its lower end a nozzle, and an outer pipe, by providing a conduit part which surrounds the pipe part with a space and which is perforated in its side surface toward the side surface of the pipe part. CONSTITUTION: When pressure water is fed into an inner pipe 1 from a pump 5 while an outer pipe 7 is pressed against the ground, the pressure water is jetted at a high velocity from a passage 11a in a nozzle 10 in the direction of the arrow A so that the ground is drilled. Furthermore, the pressure in a ring-like space 12 becomes negative, and accordingly discharged water flows through perforation 13a in a conduit part 13 in the direction of the arrow B and is jetted in the direction of the arrow A. Additionally, the outer pipe 7 is lowered as the drilling is advanced, and accordingly the drilling is advanced further. The discharged water containing pebbles and sediment is collected into a container 9 passing through the space 2.
Patent JP-H10219347-A (JP)
Title: Continuous annealing method
Inventor: KOGA SHIGENOBU
IPC: C21D9/56
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To supply atmospheric as at lower cost and to stabilize the quality in high level in a continuous annealing method using H2 . SOLUTION: In this continuous annealing method using H2 , the atmospheric gas is recovered from the furnace 2, and regenerating atmospheric gas composed of H2 , inert gas and inevitable impurities is produced by alternately changing over a refining treatment and a regenerating treatment of atmospheric gas with plural refining devices 15A, 15B using a fixed recovered atmospheric gas vol. as a unit, and after adjusting the components, this gas is supplied to the furnace 2.
Patent JP-S53127264-A (JP)
Title: Index color receiving tube
Inventor: FUMOTO TERUO
IPC: H04N9/24
Filed: 1977-04-13
Abstract: PURPOSE: To obtain an accurate index signa for electron beam driving at all times, by performing resynchronizing of color simply even if the signal level from fluorescent substance fine stripe group is extremely lowered, by placing four fluorescent bodies to two times the repetitive pitch of the fluorescent substance fine stripe group. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05241244-A (JP)
Title: Printing region specifying device for picture projector
Inventor: HIRASAWA HIDEAKI
IPC: G03B27/32
Filed: 1992-02-28
Abstract: PURPOSE:To make operability at the time of specifying a printing region excellent and to eliminate a failure in the specification of a region, without rising cost. CONSTITUTION:A CPU 90 as a control means is provided on this printing region specifying device for a picture projector, the CPU 90 turns on an LED 46, in accordance with a specified region, when one action for specifying the printing region is completed by a prescribed number of operations of a push switch 47. When the push switch 47 is operated again, and the next printing region specifying action is executed, from the state where the LED 46 is turned on, the CPU 90 turns off all of the LEDs 46 turned on by the last region specifying action.
Patent JP-H09238274-A (JP)
Title: Outline correction device
Inventor: MORITA KUUGO
IPC: H04N5/208
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To effectively correct the outline of a picture without unnecessarily emphasizing the outline and without totally emphasizing it by changing the positions of a picture element and the peripheral picture element with a picture element becoming an outline point as a reference. SOLUTION: A slope value measurement means 1, an outline point judgment means 2, a position conversion table generation means 3 and a position conversion means 4 are provided. The outline of the picture is emphasized by changing the positions of the picture element and the peripheral picture element with the picture element becoming the outline point as the reference. A part with the small slope is delicately corrected and a part with the large slope is greatly corrected without the occurrence of overshooting and undershooting. Since a conversion table for converting the position of the picture element is given in accordance with the local slope of a picture element value, outline correction corresponding to the size of displacement in the respective picture elements on the picture is possible.
Patent JP-S61202730-A (JP)
Title: Blanking method
Inventor: WATANABE OSAMU
IPC: B21D28/24
Filed: 1985-03-05
Abstract: PURPOSE:To increase the dimensional accuracy by performing the blanking of one part or all part of the outer periphery of a product from a hoop material and by processing with the stage to return the reblanked part to the hoop material and the stage to blank the outer peripheral part or the one part with holding the blanked part then. CONSTITUTION:The blanking of the outer periphery of a product 1 is initially performed from a hoop material 3. The product 1 is returned to the hoop material 3 by the pressure of the lower die pad 4 again in the next stage. The product 1 is completely returned to the hoop material 3 by the upper and lower beating tools 5a, 5b in the following stage. A partial blanking 6 is then performed by holding completely the outer peripheral part of the product 1 with the hoop material 3. The blanked product 1 is then struck down from the hoop material 3.
Patent JP-S59169199-A (JP)
Inventor: ISHINO TAKESHI
IPC: H01Q17/00
Filed: 1983-03-17
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-S56139139-A (JP)
Title: Carrier or catalyst
Inventor: ABE KAZUMITSU
IPC: B01J35/06
Filed: 1980-04-02
Abstract: PURPOSE: To prepare the catalyst with high activity supported on the inexpensive carrier with excellent carrying capacity by a method wherein a paper like material obtained by subjecting a beaten heat resistant fiber to a paper making process is used as the carrier and a catalyst substance is coated on said carrier.  
     CONSTITUTION: The beaten heat resistance fiber such as an inorg. fiber such as a glass fiber and the like or an org. fiber such as a Tefron fiber and the like is subjected to the paper making process to prepare a flat plate or a paper and, thereafter, said flat plate or said paper is used as the carrier after molded or without molding. Then, the said carrier is coated with a catalyst substance or a catalyst precursor substance to prepare the catalyst. Thus obtained catalyst is inexpensive, excellent in the carrying capacity as well as can be molded into various shapes. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01218283-A (JP)
Title: High efficient coding device for television signal
Inventor: HATTORI MASAYUKI
IPC: H04N19/00
Filed: 1988-02-26
Abstract: PURPOSE:To simplify the constitution and to quicken the processing speed by replacing the multiplication in the coding operation into a multiplication using a conversion table. CONSTITUTION:A data representing a dynamic range DR and a data representing an assigned bit number BITS are fed to a conversion circuit 26. Moreover, the selection signal representing the coding method is supplied to the conversion circuit 26. A conversion table is provided to the conversion circuit 26. The output of the conversion circuit 26 is given to a multiplier circuit 27 via a register 30, where it is multiplied with an output from a subtraction circuit 25. The output of the multiplier circuit 27 is outputted via a register 31 and a rounding circuit 28 and a register 32. The rounding processing in the rounding circuit 28 is switched by the selection signal of the coding method.
Patent JP-H05322666-A (JP)
Title: Temeperature measuring roll
Inventor: NOGAMI SHINICHI
IPC: G01K7/02
Filed: 1992-02-28
Abstract: PURPOSE:To enable measurement at a narrow space and continuous measurement by burying temperature measuring blocks accommodating thermocouples in a guide roll with a suitable distance spaced each other in the longitudinal direction to the guide roll. CONSTITUTION:A communicating hole 34 is provided at the center of a roll main body 32, along which mounting holes 36 for temperature measuring blocks are extended with a suitable distance at right angles to the axis. Temperature measuring blocks 40 are inserted in the holes 36. The temperature measuring block 40 has a cap 41 buried in an insulating material 44, and accommodates an end part of a thermocouple in the cap 41. The end of the thermocouple is shut by the cap 41 of a material of good conductivity. The thermocouple is thermally in touch with a strip running on the circumferential surface of a roll 30 via the cap 41. The surface temperature of the central strip can be measured continuously.
Patent JP-S56141782-A (JP)
Title: Driving method for transistor base of transistor inverter
Inventor: IWAGANE TAKANOBU
IPC: H02M7/537
Filed: 1980-04-04
Abstract: PURPOSE:To prevent a short-circuit of upper and lower arms by detecting a collector current OFF of the transistors and utilizing the detection signal for interlocking with a base drive signal. CONSTITUTION:A base driving circuit 8 has a collector current OFF detecting circuit, and when the drive signal is fed to the circuit 8 through a photocoupler 1PHC, the signal is shaped and drives the main transistor TrM through the transistor TrA for amplifying the current. The collector current OFF of the main transistor TrM is detected by comparing a base potential of the transistor TrM with a voltage EC in a comparator 2PHC and taken out as an interlock signal from a photocoupler 2PHC. The interlock signal is fed to NAND gate G1, G2 with the base drive signal of the main transistor TrM making up a group.
Patent JP-S55160844-A (JP)
Title: Electrochemically measuring sensor for oxygen content in gas* specially exhaust gas of internal combustion engine
Inventor: HERUMAN FUITSUSHIYAA
IPC: H01M4/88
Filed: 1980-04-04
Abstract: To improve operation and output voltage, particularly at 400 DEG  C. and less, an oxygen sensor, especially adapted to determine oxygen content of automotive exhaust gases, is constructed by utilizing two electrodes applied on a body of stabilized zirconium dioxide, for example a closed tube, by making an electrode exposed to the exhaust gases in form of a mixture of finely dispersed ceramic material and a platinum-rhodium alloy, the ceramic material being present at about 40% (by volume) and 60% (by volume) platinum-rhodium alloy of 50-94% platinum and 50-6% rhodium (by weight). The second electrode, exposed to a reference gas comprises an alloy of palladium and another noble metal in a ratio of about 19-90% (by weight) Pd and 81-10% (by weight) noble metal. This electrode may also contain up to 40% (by volume) finely dispersed ceramic material. The electrode exposed to the exhaust gases is covered with a porous coating. The electrodes can be applied as aqueous or organic solutions of soluble noble metal compounds or suspensions, colloidal suspensions, with organic solvents, and the like, and subsequent sintering.
Patent JP-H09238368-A (JP)
Title: Image pickup device
Inventor: TAJIMA SHIGERU
IPC: H04N13/02
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To allow the user to view a stereoscopic image as a front view by sensing the operation with a head position sensor, calculating a congestion angle, turning a universal head and a video camera so as to adjust a vertical deviation thereby displaying an image of an object nearly in the middle of a display panel. SOLUTION: When the user turns its head in horizontal and vertical directions, a head position sensor 54 of a display section 50 senses the operation and provides a signal to a head position processing circuit 42 of a control section 30. The circuit 42 generates Pc, Tc drive signals and gives them to a universal head driver 18 of a universal head via Tc, Pc drivers 43, 44 to drive the universal head 15 in directions Tc, Pc. In this case, a correction circuit 39 generates Pa, Pb drive signals, which are fed to camera drive devices 20A, B, which drive video cameras 11, 13 in the directions of Pa, Pb. Simultaneously they are turned in the directions Ta, b by a vertical deviation signal. Thus, the object image is displayed nearly in the middle of the display panels 52, 53 and a stereoscopic image is viewed as a front view.
Patent JP-H09209778-A (JP)
Title: Gas turbine plant
Inventor: MAEDA FUKUO
IPC: F23R3/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To cool an inner cylinder portion contained in the casing of a gas turbine combustor effectively in the state of small pressure loss. SOLUTION: A cooling path portion 16 is provided in an inner cylinder portion 14 contained in the casing 13 of a gas turbine combustor 9, and the inner pressure of the casing 13 is balanced by a circulation passage 18 provided in the cooling path 16. Further, a pressure equalization header portion 19 which circulates cooling air from the cooling path portion 16, a heat exchange portion 20 which re-cools the cooling air from the pressure equalization header portion 19, and a blower portion 21 which returns the re-cooled cooling air to the cooling path 16 after supplementing the pressure loss portion thereof are installed.
Patent JP-S57158518-A (JP)
Title: Powder filling method
Inventor: SATOU KOUICHI
IPC: G01F13/00
Filed: 1981-03-27
Abstract: PURPOSE:To automatically derive the filling quantity of powder from the outside of a slender pipe, by measuring a position of a steel ball by a magnetic sensor and a scale, in the slender pipe in which filling of powder has been divided by the steel ball. CONSTITUTION:The inside of a slender pipe 1 is filled with powder 3, and the filling powder is divided by a steel ball 2 at every constant filling section. To the outside of this steel pipe 1, a magnetic sensor 4 which moves up and down by rotating a screw 6 by a motor 7 is installed, and on the part where the magnetic sensor 4 has been installed, a detecting part of a scale 5 is provided together. Also, outputs of the magnetic sensor 4 and the detecting part are inputted to the counter. According to such a constitution, the screw 6 is rotated by the motor 7, the magnetic sensor 4 runs along the slender pipe 1, is inputted to the counter whenever the steel ball 2 is detected, is counted, and also when reading of the scale 5 is read, the filling length of the powder can be measured from a value of the counter and reading of the scale.