baber/WOPTO huggingface dataset:
Patent JP-H02249654-A (JP)
Title: Printing hammer of dot impact type printer and method for driving the same
Inventor: OTA TAKASHI
IPC: B41J2/30
Filed: 1989-03-23
Abstract: PURPOSE:To obtain a small-sized high speed printing hammer reduced in the wt. of its arm part and having a short arm by providing such a structure that the forces of the first-third piezoelectric elements act on the first-third hinges respectively and applying voltage to said piezoelectric elements so that the displacement direction of the first piezoelectric element becomes reverse to that of the second and third piezoelectric elements. CONSTITUTION:In a printing hammer, when voltage is applied to the first piezoelectric element 1 in the same direction as the polarizing direction thereof and voltage is applied to the second and third piezoelectric elements 2, 3 in the direction reverse to the polarizing direction, the first piezoelectric element 1 extends in the direction shown by an arrow A to compress the first hinge 5 and the second and third piezoelectric elements 2, 3 contract in the direction shown by an arrow B to pull the second and third hinges 7, 8. Whereupon, since there is difference in level between the second and third hinges 7, 8 and the first hinge 5, the first and third plate-shaped hinges 5, 8 generate bending deformation and an arm 9 generates rotary motion in the direction shown by an arrow C. As a result, the displacement of the first and third piezoelectric elements 1-3 is transmitted to the printing wire 10 at the leading end of the arm 9 in a magnified state and the printing wire is operated in the direction shown hy an arrow D to perform printing operation.
Patent JP-2000266088-A (JP)
Title: Drum brake device
Inventor: FURUKAWA HITOSHI
IPC: F16D51/54
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a drum brake device which has extremely high brake effect, can obtain extremely large braking force even by small input, and is suitable for miniaturization and electrification. SOLUTION: An anchor pin 5 is arranged at a position that makes a round or more of a drum inner circumference from the input position of a brake input actuator 3 in a drum, and also a row 7 of brake shoes is arranged that the input end of a beginning brake shoe 11 is abutted on the output member of the brake input actuator 3 and also the output end of an end brake shoe 14 is abutted on the anchor pin 5. At least three or more brake shoes 11, 12, 13, 14 of the row 7 of brake shoes are sequentially connected along the circumferential direction of the drum through torque transmissive links 16, 17, 18.
Patent JP-H02252477-A (JP)
Title: Pachinko (pinball machine)
Inventor: TAKEUCHI TETSUMI
IPC: A63F7/02
Filed: 1989-03-25
Abstract: PURPOSE:To provide an intellectual play while following a system for forming a specified prize winning condition when a pattern has a certain requirement, by forming the specified prize winning condition when the completion of an equality is judged by a control unit with first to fourth electric variable indicators and the sign of equality disposed between the second and third electric variable indicators. CONSTITUTION:In a pachinko machine 100, as the fever state, the indications of respective first - third LED21-LED23 may be aligned with each other while a fourth LED24 shows the sign of equality, i.e., all patterns are aligned with each other, and an equality may be formed of numerals represented on the respective first - third LED21-LED23 and symbols of four rules of arithmetic represented on the fourth LED24. Thus, a player expects whether or not all first - third LED21-LED23 coincide with each other when the sign of equality is indicated by the fourth LED24. When any of the symbols of four rules of arithmetic is indicated by the fourth LED24, said symbols and the indication of the first-third LED21-LED23 are calculated together, so that this machine 100 will provided the intellectual fun too.
Patent JP-H11271069-A (JP)
Title: Navigator
Inventor: NUNOKAWA KATSUHIKO
IPC: G01C21/00
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To comparatively facilitate comparing with an actual field of view, by indicating a shadow similar to the actual one at marks showing a building or own car in a map by a comparatively simple method. SOLUTION: The navigator to be carried on a vehicle etc., having a display 6, data memory 4 for storing data of maps, buildings etc., present position/ time/bearing measuring unit 2 to obtain the present position and moving direction of own apparatus, and calculation-indication controller 5 for showing the present position of the apparatus in a map shown on the display 6, comprises a three-dimensional indicating function for stereoscopically indicating an object such as buildings in the map, calculator 3 for calculating the sunset and meridian transit times, sun azimuth and bearing angles and sun position, shadow bearing-length calculator 1 for calculating the indication bearing and length of a shadow, based on the sun azimuth and elevation angles, and function for shading an object such as buildings in the map stereoscopically shown on the display 6.
Patent JP-H07243226-A (JP)
Title: Point-contact coupled type tooth
Inventor: HORIGUCHI NOBUO
IPC: E02F9/28
Filed: 1994-03-05
Abstract: PURPOSE:To improve stability by forming a point contact area on the plane contact area of a tooth coupled section. CONSTITUTION:A point contact area is formed on the plane contact area of the coupled section of a tooth 2. Also, the tooth 2 is mounted on an adapter 1 fitted to the forward end of a shovel car bucket, so as to keep the point contact area thereof in point contact state. In addition, the adapter 1 and the tooth 2 are fixed to each other with a pin. As a result, even if the adapter 1 has irregular surface, good stability is maintained due to the point contact, and the tooth 2, when mounted, is firmly positioned in a pin hole. Also, the plane contact area increases, according to the reduction of the contact point area and, therefore, the coupling state of the tooth 2 to the adapter 1 becomes better, thereby increasing stability all the more.
Patent JP-H09260718-A (JP)
Title: Photoelectric transfer device and driving method thereof, and system using it
Inventor: KOBAYASHI ISAO
IPC: H01L27/146
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To increase an Sn ratio and stabilize the characteristics, by installing a switching means for operating the device, with a photoelectric transfer mode, a refresh mode, and a flat band voltage shift suppression mode being repeated in order. SOLUTION: At a photoelectric transfer mode, positive voltage of a power supply 111 is applied to a D electrode of a photoelectric transfer device 100, to read out electric charge of the photoelectric transfer device. Then, at a refresh mode, negative voltage of a power supply 112 is applied to the D electrode to discharge residual charge which has not been read out. After that, at a flat-band voltage shift suppression mode, a large negative voltage is applied to completely discharge the residual charge from the photoelectric transfer device. By this method, correct charge corresponding to an amount of light can be read out the reading-out of charge can be repeated cyclically at high speed, and thereby an image signal of a high S/n can be obtained.
Patent JP-H02251148-A (JP)
Title: Semiconductor device
Inventor: SHIDA NAOYUKI
IPC: H01L29/732
Filed: 1989-03-24
Abstract: PURPOSE:To relieve a lowering of hFE which is caused by a Webster effect and allow a maximum collector current ICmax to increase further by causing emitter regions to be formed into an inverse protruding shape in which an upper part is wide and a lower part is narrow. CONSTITUTION:An emitter region is formed into an inverse protruding shape by being equipped with the first and second regions which have different flat spreads. In a large current region, high level injection of carriers from the emitter region makes a current density in an N<+> type second emitter region 5 dense and hFE decreases because the above emitter region takes a Webster effect. In an N<+> type first emitter region 4, however, a base width is so long that current concentration produced at the side of a higher electric current is slower than that of the N<+> type second emitter region 5. Then a side face region having a large current density is required to move from the side region of the N<+> type second region 5 to the side of the N<+> type first emitter region 4. Since the increasing rate of the current density in a large current is thus relaxed, the lowering of hFE because of a Webster effect is relieved and then the elongation length of ICmax increases still more.
Patent JP-S59198905-A (JP)
Inventor: KINOSHITA EIICHIROU
IPC: A01C7/12
Filed: 1983-04-25
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-H07259128-A (JP)
Title: Method of screening sand and soil
Inventor: SUMIDA MITSUTERU
IPC: B04C9/00
Filed: 1994-03-16
Abstract: PURPOSE:To efficiently separate and remove fines in a slurry, by densifying the excavation slurry from which coarse particles are rejected and further, coarse particles are separated from the above densified slurry and returning the finer slurry to the excavation hole. CONSTITUTION:Excavated sand and soil by an excavator 1 are sucked together with mud into a hole 2 and fed to a sand and soil separate or 3 to separate specified coarse particles from the slurry by use of a vibration screen 4. Next, the residual coarse particles are further precipitated in a settling tank 6. Thereafter, the finer slurry is returned to the hole 2 for circulation. On the other hand, the slurry in the settling tank 6 is densified by a wet cyclone 11 to obtain underflow slurry and fed in a densifier tank 21 in which the slurry is appropriately agitated to have a uniform specific gravity. When necessary, it is appropriately diluted with water. The densified slurry is transferred to a screw decanter 7 by a pump 22. Fines are separated and removed to discharge as cakes 24. The slurry from which fines are removed and of which specific gravity becomes suitable for the excavation is taken out as an over-slurry and returned to the hole 2.
Patent JP-H04308993-A (JP)
Title: Automatic vending machine with induced heater
Inventor: ENDO KATSUMI
IPC: G07F9/10
Filed: 1991-04-05
Abstract: PURPOSE:To provide the automatic vending machine with induced heater, which can complete heating at a fixed can wall temperature even when measuring any part on a circumference regardless of can capacity and can vend canned beverage at a suitable HOT vending temperature, concerning the automatic vending machine to vend the canned beverage after induced heating. CONSTITUTION:A capacity detecting means 8 is provided to detect the capacity of canned beverage 2, a temperature detector 5 is provided to detect the body temperature of the canned beverage 2 in a non-contacting state, an amplifier 6 is provided to amplify the output of the temperature detector 5, an output change measuring means 7 is provided to measure the output change of the amplifier 6, a correcting means 9 is provided to correct the output of the amplifier 6 according to the output of the output change measuring means 7 and the output of the capacity detecting means 8, and a judging means 11 is provided to judge whether the output of the correcting means 9 reaches a judging value or not.
Patent JP-S62229489-A (JP)
Title: Pattern recognition learning device
Inventor: MATSUURA HIROSHI
IPC: G10L15/06
Filed: 1986-03-31
Abstract: PURPOSE:To effectively learn a recognition dictionary without paying special attention to gathering of learning patterns by automatically gathering and abandoning learning patterns for learning of the recognition dictionary. CONSTITUTION:A voice input part 1 converts an input voice to an electric signal and gives it to a feature extracting part 2, and it is decomposed into frequencies and is converted to an input voice pattern with each frequency component as a feature parameter of the input voice. A recognizing part 3 executes calculation of the degree of composite resemblance between a feature vector of the input voice and the vector component on each (n) plane of dictionary patterns of a category registered in a recognition dictionary storage part 4, and the category where a degree S of resemblance is maximum is obtained as the recognition result of the input pattern. The obtained recognition result of the input pattern is display on a display part 5 and is stored in a recognition result storage part 6 correspondingly to the input pattern. Patterns whose repeated use the performance of the recognition dictionary is not expected by out of learning patterns gathered in a learning pattern storage part 4 are automatically abandoned.
Patent JP-S56168333-A (JP)
Title: Fluorescent lamp
Inventor: ITOU HIROSHI
IPC: H01J61/30
Filed: 1980-05-30
Abstract: PURPOSE:To miniaturize a fluorescent lamp, by sealing electrodes to an end of its bulb, planting a spirally twisted partition between the electrodes, generating electric discharge between said electrodes and forming said discharge action to the spiral shape along said partition. CONSTITUTION:In an opening end of a cylindrical bulb 1 with an opening at its one end, a disc shaped stem 6, on the upper surface of which a groove 7 crossing over the central part is formed, is provided, then to the stem 6 a pair of electrodes 3 at a face-to-face position with the groove in between are planted simultaneously an exhaust fine tube 8 is protrusively provided to the outside. Then the lower end of a spirally twisted glass partition 4 for controlling a passage of electric discharge is fitted to the groove 7 in the stem 6 and secured with glass frit, while side edges of the partition 4 are closely attached to inner wall surfaces of the bulb 1 to such a degree as to eliminate a leak of electric discharge. Accordingly, the passage of electric discharge being controlled by the partition 4 so as to make a U-turn while drawing a figure of spiral shape, remarkably large length of the passage for electric discharge can be obtained to decrease length of the bulb 1.
Patent JP-H04308597-A (JP)
Title: Phosphite compound
Inventor: KAZAMA HIDEKI
IPC: C07F9/205
Filed: 1991-04-05
Abstract: PURPOSE:To obtain a new phosphite containing a monovinyl aromatic group and at least one S-P bond, and useful for raw material of resin for optical material such as lens having high refractive index, coating, ink, adhesive, etc. CONSTITUTION:A compound expressed by formula I[A1 is (X1-R3)m (X1 is O or S; R3 is alkylene, phenylene, toluene-alpha-diyl, etc.; (m) is integer of >=0) or group expressed by the formula R4-(X1-R3)m (R4 is same as R3); Y1 and Y2 are H, halogen, alkyl, alkoxy or alkylthio; M is H or alkali metal] is made to react with a phosphorus halide compound expressed by formula II (R1 and R2 are alkyl, aryl, alkoxy, alkylthio, etc.; Z is halogen; (k) and (e) are 0 or 1) to provide the objective phosphite compound expressed by formula III. Furthermore, polymerization of the compound using a radical polymerization initiator gives a polymer for optical material, etc., having small specific gravity and good transparency and weather resistance.
Patent JP-H0796467-A (JP)
Title: Grinding body
Inventor: GIYUNTAA BAISU
IPC: B24D7/18
Filed: 1991-04-05
Abstract: PURPOSE: To provide a flexible abrasive body suitable to polishing a recessed or a protruded surface. CONSTITUTION: An abrasive body 1 of alloy base material to which abrasive grain is attached and which can be deformed has plural blades 2 bent in a moving direction. The blade 2 has a cooling fluid duct 5 extended from a center opening part 3 to end before a tip 8. Thickness of the abrasive body 1 is totally between 0.5 mm and 5 mm, preferably 2-3 mm.
Patent JP-H09264516-A (JP)
Title: Fuel two stage supply type low nox burner
Inventor: TAKESHIMA TOSHITAKE
IPC: F23C99/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To sharply restrict production of NOx by limiting combustion temperature without use of a big volume of an inactive gas owing to a fact that surface temperature of a flame is lowered and hence combustion is sloughly performed by cooling the surroundings of a flame hole upon combustion in each burner. SOLUTION: A side wall 16 in a furnace is constructed as a water cooled wall, and further surroundings of flame holes 6, 7 of a primary burner 1 and a secondary burner 2 are cooled upon combustion with a burner 3. Hereby, surface temperature of a flame upon combustion of a fuel is lowered and hence the combustion is slowly done so that Combustion temperature is limited without use of a big volume of an inactive gas as in the prior art to inexpensively sharply restrict production of NOx.
Patent JP-H09265838-A (JP)
Title: Gas/power feeding cable for welding machine
Inventor: NAGASHIMA SHINGO
IPC: B23K9/16
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency of automatic welding of a pipe circumference, etc., by reducing the weight of the gas/power feeding cable of a welding machine. SOLUTION: This gas/power feeding cable 15 for a welding machine is for use in the welding machine which performs arc welding in the presence of shield gas, and comprises a gas hose 30 made from an insulating material and a power cable consisting of conductors 32 placed around the outer periphery of the gas hose 30. Since the gas feeding hose and the power feeding cable are provided concentric with each other and combined into one gas/power feeding cable, slender, lightweight cables can be employed, and the number and weight of gas/power feeding cables can be reduced.
Patent JP-S58192488-A (JP)
Title: Switching governor device for dc motor
Inventor: NAKANO HIROMITSU
IPC: H02P7/288
Filed: 1982-04-30
Abstract: PURPOSE:To be adapted for the mass production of DC motors by connecting smoothing means which is composed of a series circuit of a condenser and a resistor between the power supply terminals of a bridge circuit, thereby improving the efficiency with a simple configuration and eliminating the irregular performance. CONSTITUTION:A bridge circuit is composed at the low resistance side of a series circuit of a controlled DC motor 1 and a resistor 2, and at the high resistance side of a series circuit of resistors 3, 4. Smoothing means 19 for reducing the AC impedance between the power supply terminals c, d of the bridge circuit is composed of a series circuit of a condenser 20 and a resistor 21. The influence of the equivalent series resistance value of the condenser 20+ the irregular resistance value of the resistor 21 hardly present the irregular performance as an electronic governor device with this configuration.
Patent JP-H05269289-A (JP)
Title: Washing machine
IPC: D06F33/02
Filed: 1992-03-30
Abstract: PURPOSE:To reduce the generation of electromagnetic noise and electric wave trouble and permit the contribution to the reduction of cost by controlling the revolution speed of the motor of a washing machine. CONSTITUTION:The revolution speed of a washing machine motor 5 is detected by a revolution speed detecting means 20, and a control circuit 21 performs revolution speed control by carrying out the selection control for the electric conduction for both or one between the main coil and auxiliary coil of the washing motor 5 on the basis of the revolution speed of the motor. Accordingly, different from the phase control and chopper control, the generation of electric current strain can be reduced.
Patent JP-H03273488-A (JP)
Title: Automatic goods vending machine
Inventor: YAMAMOTO YOSHIRO
IPC: G07G1/00
Filed: 1990-03-23
Abstract: PURPOSE:To smoothly move a cart by forming a cart guide abutting against a cart and guiding the moving direction of the cart in a scanning device. CONSTITUTION:A partition wall portion 16 is formed between support shafts 9. A horizontal arm 17 is integrally formed at a middle portion thereof. When the reading of goods is completed, a customer draws out a cart 1 at the left side (looking from an operator) in which the read goods are stored and moves it to a packing place. The operator moves an emptied cart at the right side to the left side. At this time, since the end of the goods receiving portion 4 of the cart 1 abuts against the partition wall portion 16 serving as a cart guide, the cart 1 is moved along the partition wall portion 16 to the left side. Thus, the operator present at an opposite side to the cart 1 can easily move the cart 1.
Patent JP-S52156636-A (JP)
Title: Corona discharger
Inventor: YOSHIDA NORITOSHI
IPC: H01T19/00
Filed: 1976-06-22
Abstract: PURPOSE: To obtain a satisfactory picutre quality without any vignette and stretch by providing a conducting member, which is insulated from a shielding case, in the vicinity of a corona discharging opening to control the corona discharge flow discharged to a satisfactory extent. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60226923-A (JP)
Inventor: MASUZAWA SHIROU
IPC: E03C1/232
Filed: 1985-04-08
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-S55164697-A (JP)
Title: Paromomycin derivative and its manufacture
Inventor: KARURO BATSUCHISUCHIINI
IPC: C07H15/22
Filed: 1980-06-03
Abstract: Paromomycin derivatives of the formula 
<CHEM>
 wherein R1 represents a hydrogen or chlorine atom, and their pharmaceutically acceptable addition salts. Different methods of producing these derivatives starting from 4 min ,6 min -O-benzylidene-penta-N-benzyloxycarbonylparomomycin are also disclosed. The compounds (I) and their pharmaceutically acceptable acid addition salts are useful as active ingredient in therapeutical compositions and as antibiotics for the treatment of amoebic disentery, shigellosis and salmonellosis.
Patent JP-S56169082-A (JP)
Title: Feeder for liquid of liquid injection recording device
Inventor: TAKATORI YASUSHI
IPC: B41J2/175
Filed: 1980-06-02
Abstract: PURPOSE:To stabilize the discharge of liquid-droplets, and to obtain an excellent printing picture by a method wherein a partition wall is formed between an inner wall of a liquid feeding tank made up as a body of revolution and a shaft, and a liquid feeding section is formed at the one side of the partition wall. CONSTITUTION:The liquid feeding tank 7 formed as a body of revolution is divided into two tanks 15, 16 by a partition wall 9 formed between an inner wall of the tank 7 and the shaft 8, and ink is supplied into the tanks 15, 16 up to an overflow sensor 12 from an ink supplying port 10. When the ink is supplied to a recording head from a feeding port 11 and the surface of a liquid drops, signals are forwarded to a rotor 13 from the sensor 12, the tank 7 is turned in the arrow head direction, the ink in the tank 15 is pushed up by the wall 8 and the surface of the liquid is elevated. When the ink overflows the shaft 8 and flows into the tank 16, the rotor 13 is stopped by signals from the sensor 12. When the rotation and stoppage is repeated and the tank 7 is turned by a quarter, signals are transmitted to the rotor 13 by means of a revolution number indicating projection 14, the tank 7 is turned by 3/4 of one turn and the ink in the tank 16 is used.
Patent JP-H08271550-A (JP)
Title: Rssi circuit system
Inventor: NAGAYAMA MUNEHITO
IPC: G01R29/08
Filed: 1995-03-30
Abstract: PURPOSE: To attain a high quality RSSI(Radio Signal Strength Indicator) function inexpensively by obtaining a DC voltage proportional to the carrier level thereby requiring only the RSSI circuit. CONSTITUTION: The RSSI circuit system comprises CMOS inverters IC2a, 2b, 2c connected in three stage being applied with a power supply voltage VDD, and a current mirror circuit 3 comprising a pair of NPN transistor Tr1 , Tr2 connected with the CMOS inverters IC2a, 2b, 2c. A high frequency signal f1 is fed to the first stage CMOS inverters IC2a and the final stage CMOS inverters IC2c is grounded through a load resistor R4 . Each CMOS inverter IC2a-2c has a ground terminal connected with one NPN transistor Tr1 of the current mirror circuit 3 and the other NPN transistors Tr1 is connected with the power supply voltage VDD through a detection resistor R8 , thereby obtaining an output signal f2 .