baber/WOPTO huggingface dataset:
Patent JP-H08300308-A (JP)
Title: Cutting tool
Inventor: TSUTSUI TOSHIO
IPC: B23B51/00
Filed: 1995-05-15
Abstract: PURPOSE: To provide a cutting tool capable of re-sharpening and reusing a cutter by easily and effectively mounting the cutter after re-sharpening. CONSTITUTION: A cutter 3 is detachably clamped at the cutter clamping surface 21 of a cutter holder 2, while the side edges 30a, 30b, 30c extended linearly and an end edge 30d extended in the direction substantially perpendicularly to the extending direction of the side edges are formed at the cutter 3. The cutter guide faces 22, 23a, 23a for guiding the cutter 3 in the protruding direction by engaging with the side edges in the planar direction of the cutter 3 and the stopper face 23b engaged with the edge 30d of the cutter 3 in the protruding direction of the cutter 3 are formed at the surface 21 side. Further the edge 30d of the cutter 3 and the stopper face 23b of the surface 21 side are so set relatively at the forming position in the engaged state that the protruding amount of the blade 31 of the cutter 3 becomes a predetermined amount.
Patent JP-H04342930-A (JP)
Title: Linear cathode and its manufacture
Inventor: TANIGUCHI SEIICHI
IPC: H01J9/02
Filed: 1991-05-21
Abstract: PURPOSE:To use a linear cathode consisting of core and winding in the screen area of an image display device, wherein the linear cathode which is formed by setting the winding spirally on the core followed by application of oxides, is set stretchedly, and also prevent disconnection of the winding outside the screen area. CONSTITUTION:A winding 2 is set spirally on a core 1, and oxide 3 is provided only around the place where the winding 2 is formed, and at the end parts of the core 1, the winding 2 and oxide 3 are removed. This eliminates risk of disconnection of the winding 2 outside the screen area, so that the linear cathode in-line placed pitch can be held in the specified position. Further, there is no risk of scatter of splinters due to winding disconnection into the screen area, and the picture quality can be well maintained.
Patent JP-H11251047-A (JP)
Title: Induction heating device
Inventor: KUDO NORIO
IPC: H05B6/10
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To make maintenance possible without stopping a line and to improve workability by integrally fitting a heater and a high-frequency power supply section to a carriage, and retreating the carriage from the rolling line for repair or replacement at the time of maintenance. SOLUTION: A heater 3 and a high-frequency power supply section 16 provided with a capacitor 15 and a control circuit are integrally provided on a carriage 2. The heater 3 forms a tubular heating passage 13 inside a solenoid coil 12 having an oblong shape in the plate width direction of a plate-like heated material 6, front wheels 20 and rear drive wheels 18 are provided at the bottom section of the carriage 2, and the drive wheels 18 are connected to a motor 17 and rotated. For maintenance, the drive wheels 18 fitted to the carriage 2 are rotated by the motor 17 and traveled on rails 8a, and repair or replacement can be made after the carriage 2 is retreated from a rolling line. The work space is secured, and the work can be easily conducted.
Patent JP-S609078-A (JP)
Inventor: ISOBE SHINICHI
IPC: H01R12/71
Filed: 1983-06-29
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-H04352667-A (JP)
Title: Container for accessary dirt remover
Inventor: IWADARE YASUHIKO
IPC: B65D81/32
Filed: 1991-05-21
Abstract: PURPOSE:To provide a container for dirt remover which is very easy to use and also can contain dirt remover in one and the same container for a long time without degrading effect of effective components. CONSTITUTION:A body is substantailly formed of a housing 1, a two-layered separable wall 2 and a take-out nozzle 3, and additionally provided with two take-out openings 4 and 5, so that two components are never mixed with each other. In addition, a mouth diameter of a bottom part is wide enough to fill dirt remover through, and an inner wall is shaped in a straight line up to the take-out nozzle. Further, a bottom cap can also be mounted which has higher sealingness by providing a take-out cap having a silicone packing in order to prevent leakage of content liquid.
Patent JP-H10291252-A (JP)
Title: Cylindrical shrink label
Inventor: HAMADA HIROSHI
IPC: B29K105/02
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical shrink label not generating the deterioration of outer appearance caused by the interlaminar shift following the retort sterilization treatment even when a polypropylene heat shrinkable film of multi-layer structure in which the contents of petroleum resin are different between layers. SOLUTION: A heat-shrinkable film 10 of three-layer structure constituted of surface layers 11 and 12 composed of polypropylene resin containing petroleum resin of 0-10 wt.% and an intermediate layer 13 composed of polypropylene resin containing petroleum resin of 15-50 wt.% is formed into the cylindrical shape by overlapping both ends of the films in the heat shrinkage direction each other, and knurlings with a number of protruded lines extending in the heat shrinkage direction of the heat-shrinkable film 10 are brought into contact with the inner peripheral face side of the overlapped sections, while a vibrator of a supersonic welding machine is supersonic welded in the state of being brought into contact with the outer peripheral face side of the overlapped sections to form supersonic seal sections 20 with fine cuts 21 on the overlapped sections.
Patent JP-H02294722-A (JP)
Title: Input device
Inventor: KONDO HIROSHI
IPC: G06F3/0354
Filed: 1989-05-09
Abstract: PURPOSE:To designate a position on a screen and to input data to the position without using user's hands or the surface of a desk by providing a mechanism for fixing an input device to a user's foot on the frame of the input device. CONSTITUTION:The mechanism is constituted of a main body 1 and a pedal 2 so as to be separated and the main body 1 is provided with a sphere 3, a frame 4 capable of optionally rotating the sphere 3, a detector 5 for detecting the rotational distance and direction of the sphere 3 and converting the detected values into electric signals and a recessed part 6 having a size securing the insertion of a user's foot. When the user inserts his (or her) foot into the recessed part 6 and moves the hoot while allowing the sphere 3 to bring it into contact with the surface of the floor and moves the main body 1, the sphere 3 can be rotated. The detector 5 converts the rotational distance and direction of the sphere 3 into electric signals and transmits these electric signals to an information processor through a cord. Consequently, the position on the screen can be designated and inputted without using operator's hands and the upper surface of the desk.
Patent JP-H02296598-A (JP)
Title: Remaining fuel calculation device for secondary satellite propulsion system
Inventor: NAKAMURA KAZUO
IPC: B64G1/40
Filed: 1989-05-09
Abstract: PURPOSE:To save the manpower in the operation of an earth satellite by installing a fuel calculation part on the satellite for calculating fuel consumption and a remaining fuel amount on the basis of a thruster jet information, thruster performance data and historical fuel consumption data. CONSTITUTION:A data collection part 1 for collecting and accumulating thruster jet information from an attitude and orbit control system A, and fuel tank pressure/ temperature data from a secondary propulsion system B are installed on an earth satellite. Also, a fuel calculation part 2 for calculating fuel consumption corresponding to executed thruster jet, and a database part 3 for storing thruster performance data used in the aforesaid calculation, fuel consumption history as a calculation result and the like are respectively installed on the earth satellite. In the fuel calculation part 2, fuel consumption corresponding the record of thruster jet is calculated separately for each of attitude control/orbit control modes, according to the predetermined period. In addition, the fuel consumption history in the database part 3 is updated in sequence on the basis of the calculation result, and the concerned fuel consumption history is transmitted to the ground control station, according to the predetermined period.
Patent JP-S61276405-A (JP)
Title: Variable gain amplifier circuit
Inventor: SATO HIDEO
IPC: H03G3/02
Filed: 1985-05-31
Abstract: PURPOSE:To obtain a circuit operated at a low power voltage by driving a voltage/current conversion circuit controlling a multiplier circuit via a single end differential conversion circuit so as to widen the input voltage range of the voltage/current conversion circuit. CONSTITUTION:The single end differential conversion circuit 9 of the variable gain amplifier consists of a differential amplifier 91 and resistors 92-95, one terminal of resistors 92, 93 is connected to an inverting input of the amplifier 91, an output of the amplifier 91 is connected to the other terminal of the resistor 93 and connected to one input of the voltage/current conversion circuit 5. Further, the other terminal of the resistor 92 is connected to an input terminal 610 and to other input terminal of the circuit 5. Moreover, a connecting point between the resistors 94, 95 connected in series between a power terminal 900 and a grounding point is connected to a non-inverting input of the amplifier 91. Then the output of the conversion circuit 9 drives the circuit 5 controlling a multiplier circuit to widen the input voltage range of the circuit 5 thereby activating the gain amplifier at a low power voltage.
Patent JP-S608257-A (JP)
Title: Production of 4-hydroxy-4-((e)-3-hydroxy-1-butenyl)-3,5,5- trimethyl-2-cyclohexen-1-one
Inventor: KATOU TETSUYA
IPC: C07C401/00
Filed: 1983-06-28
Abstract: PURPOSE:To produce the titled compound useful as an aromatic or perfumery composition, in high yield, by reducing an acetylene derivative with a specific reducing agent, thereby suppressing the elimination of hydroxyl group and reducing the triple bond selectively to the trans-double bond. CONSTITUTION:The objective compound of formula II is produced by reacting the acetylene derivative of formula I [X and Y are lower alkyl; the dotted line means that X and Y form separate groups or together form a covalent bond via a C atom; R is H, lower acyl, (CH3)3Si-, etc.] with a reducing agent of formula MAlHn(OR<4>)4-n (M is alkali metal; R<4> is lower alkyl or oxygen-substituted lower alkyl; n is 1-3) in a solvent such as benzene, dioxane, etc. at -30- +50 deg.C. The amount of the reducing agent is 1-10mol, preferably 1-6mol per 1mol of the compound of formula I .
Patent JP-S5640386-A (JP)
Title: Chromaticity correcting unit
Inventor: TAKIMOTO HIDEKI
IPC: H04N9/87
Filed: 1979-09-11
Abstract: PURPOSE:To obtain a high-quality color television signal even in reproducing in a speed different from the regular speed, by compensating the frequency characteristic and the differential gain by the control voltage corresponding to speed fluctuation components. CONSTITUTION:The running speed of magnetic tape 10 is detected by tape timer roller 16, and control signal generator 17 generates differential gain correction control signal 17D and frequency characteristic correction control signal 17F according to this detection signal, and these control signals are added to respective control signals for regular speed by adding circuits 18 and 19, and differential gain correction signal 18D and frequency characteristic correction signal 19F are supplied to correcting circuits 13 and 14 to correct the differential gain and the frequency characteristic.
Patent JP-S5241912-A (JP)
Title: All-closed electric compressor
Inventor: ABE NOBUO
IPC: F04B39/14
Filed: 1975-09-29
Abstract: PURPOSE: Promotion of structural strength of a frame structure plastically processed from a steel plate in an all-closed electric compressor by shaping ribs around the edge. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61275628-A (JP)
Title: Switching device for temperature detector
Inventor: SUZUKI SAMON
IPC: G01K7/00
Filed: 1985-05-31
Abstract: PURPOSE:To express an output as one continuous curve by correcting the output of a high-temperature detector while observing the output of a low-temperature detector in a low-temperature state, and then performing control so that their output coincides with each other at any time. CONSTITUTION:A control circuit 5 applies outputs of an amplifier 16 and an adder 21 to a differential amplifier 22, whose output is applied to a reversible counter 24 through a switch 23. The reversible counter 24 counts up or down output pulses of a clock pulse generator 25 according to the signal applied through the switch 23 is plus or minus and stops the counting operation when the signal is ceased. The counted value of the counter 24 is converted by a D-A converter 26 into an analog voltage, which is applied to the other input of the adder 21. Further, outputs of an amplifier 18 and a proper reference voltage source 27 are applied to a detector 28 to actuate a controller 29 with a signal sent out when those voltages coincide with each other. In this case, the same gradient with a straight line A is obtained by setting the amplitude degree of the amplifier 18 properly.
Patent JP-H06304022-A (JP)
Title: Tooth brush
Inventor: SUZUKI SHINGO
IPC: A46B7/04
Filed: 1993-04-21
Abstract: PURPOSE:To provide a tooth brush which allows exchange of bristles for repeated use while achieving higher economy and a saving of resources with a limited amount of a resin or the like to be discarded in the exchange of the bristles and moreover, enables the obtaining of characteristics easily to match the preference of a user. CONSTITUTION:The surface of a head part 23 continuing from a grip part 21 is divided into a plurality of areas in each of which fitting parts 24a and 24b are formed while multiple kinds of bristle-planted members 30 wherein bristles 40 varied in the hardness, size and the like are planted on a thin bristle- planted plate 31 are provided for the respective fitting parts 24a and 24b and mounted on the fitting parts 24a and 24b in such a manner as to allow the exchange of one bristle-planted member 30 each selectively and free to load or unload.
Patent JP-S5820521-A (JP)
Title: Avoiding mechanism of tight corner braking in 4-wheel driven car
Inventor: MAKITA FUJIO
IPC: B60K23/08
Filed: 1981-07-25
Abstract: PURPOSE:To avoid a tight corner braking phenomenon, in a 4-wheel driven car of front and rear wheel directly coupled type, by automatically reducing capacity of a front and rear wheel coupling transfer clutch, at turning motion of the car in a 4-wheel driven running state. CONSTITUTION:A 2-wheel driven running state is selectively applied by a 2, 4- wheel driving selector switch 40, if the switch 40 is turned on at off-operation, a selector valve 33 is selected by a solenoid 35, and oil is fed to a clutch 23 from an oil pump 31, then the clutch 23 is engaged to transmit power also to a rear wheel side and obtain a 4-wheel driven state. Under this condition, a car is steered to perform turning motion, if a braking phenomenon is decided in a control circuit 47 with a signal from a steering angle sensor 46, the clutch 23 is intermittently drained with oil by a drain valve 34 in a short period. Then transmitted power to the rear wheel side is decreased, and the tight corner braking phenomenon due to torsional torque can be prevented.
Patent JP-H1098418-A (JP)
Title: Blind equivalency
Inventor: WERNER JEAN-JACQUES
IPC: H04L25/03
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To attain quick concentration and highly reliable adaptation by applying a specified algorithm for adapting the coefficient of an equalizer. SOLUTION: When a receiver 10 is newly turned on inside a network between one point to multiple points, in order to avoid confusion to another subscriber, blind start-up is required since the known training signal of data can not be received. In this case, it is necessary to use two steps of procedures of a 1st step for opening an eye diaphragm and a 2nd step for switching the receiver to the judgement oriented tap adaptive algorithm for concentrating the equalizer during start-up. In this case, the tap adaptive algorithm for minimizing a new cost function is used for first concentrating the equalizer. This cost function is set so as to minimize the distribution of equalizer output samples around sectionally linear in-phase and perpendicularly phase shifted contours on constellation plane.
Patent JP-H0414259-A (JP)
Title: Semiconductor element with excess voltage
Inventor: YAMAGUCHI YOSHIHIRO
IPC: H01L29/749
Filed: 1990-05-08
Abstract: PURPOSE:To reduce cost by utilizing a high resistor film for junction terminal treatment which is usually formed on the element surface of a thyristor and the like, as a voltage dividing resistor for excess voltage detection. CONSTITUTION:When an intermediate point of a high resistor film 10 connected to the MOS gate electrode 7 is set as a point where the resistance value is divided into R1 and R2, a voltage VG=IRXR2 is applied to the MOS gate electrode 7 when a current IR flows. When said voltage exceeds the threshold voltage Vth of the MOS gate part, a surface channel of a P-type base layer 2 under the MOS electrode 7 is inverted, and electrons are injected into an N-type base layer 1 from an N-type emitter layer 4. The injected electrons enter a P-type emitter layer 12 through an N-type buffer layer 11. Positive holes are synchronously injected into the N-type base layer 1 from the P-type emitter layer 12, and reach the N-type emitter layer 4 through the P-type base layer 2. As the result of this positive feedback operation, an element is latched up and turned into the ON-state. That is, the voltage applied to the element is decreased down to several volts, so that the element is protected from the excess voltage.
Patent JP-H06332404-A (JP)
Title: Liquid crystal display device
Inventor: KONDO SUSUMU
IPC: G09G3/36
Filed: 1993-05-19
Abstract: PURPOSE:To suppress an electromagnetic wave fault on electronic equipment installed inside or outside of a liquid crystal display element by suppressing an electromagnetic wave leaking from a liquid crystal display device. CONSTITUTION:Capacitance is formed by plural scanning electrodes 105 and non-driving electrodes 123 and a liquid crystal layer 129 held between them, and the capacitance is formed by the non-driving electrodes 123 and a bezel 115 as a conductive plate, and a glass substrate 117 held between them. The same result can be obtained by using a signal electrode 109 instead of the scanning electrode 105. A low-pass filter can be formed for a scanning voltage and a signal voltage by such capacitance. Therefore, it is possible to suppress the leakage of the electromagnetic wave from those electrodes 105, 109 by cutting a high frequency component such as a noise or voltage distorsion generated in the scanning electrode 105 and the signal electrode 109 by the low-pass filter by the capacitance.
Patent JP-S62272401-A (JP)
Inventor: MIURA KEIKO
IPC: G02B6/00
Filed: 1986-05-20
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-S609869-A (JP)
Title: External parts for timepiece
Inventor: IMAI TOSHIO
IPC: C23C16/44
Filed: 1983-06-29
Abstract: PURPOSE:To obtain the titled external parts each having a surface film with improved adhesive strength by coating the surface of each body to be treated with Ti, Zr or the like and by subjecting the coated body to static isotropic treatment at high temp. and pressure in a nitrogen atmosphere to diffuse the metal in the body and to form a nitride film. CONSTITUTION:The surfaces of external parts of stainless steel, brass, German silver or the like for a timepiece are coated with one or more among Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, tritium, U, Np and Pu to about 1-200mum thickness. Each of the bodies to be treated is put in a pressure vessel and subjected to static isotropic treatment at high temp. and pressure in a nitrogen atmosphere to diffuse the coating in the body and to form a layer of the nitride of the coating. By this method, hard and rigid surface films can be formed on the external parts for a timepiece.
Patent JP-S60263095-A (JP)
Title: Heat exchanging tube equipped with needle-type fin and manufacture thereof
Inventor: HAMANAKA SUKEAKI
IPC: B21D53/06
Filed: 1984-06-07
Abstract: PURPOSE:To improve drainage of dew water when a tube is employed as an evaporator and permit to prevent deterioration of heat transfer as well as flying of dew by a method wherein the needle-type fins are provided on the flat surfaces of the hollow flat tube with a predetermined slant angle with respect to the flat surfaces. CONSTITUTION:A plurality of plate fins 12, having a predetermined height Hp and thickness Tp, are formed integrally on the flat surfaces of the hollow flat tube 1 with a predetermined axial pitch and the slant angle theta with respect to the flat surfaces, thereafter, filler 4 is loaded into spaces between the plate fins 12. Next, slits, having height Ds and a predetermined width, are worked with a predetermined pitch in the direction intersecting with the axial direction of the tube, thereafter, the filler 4 is molten and flowed out of the spaces. In case the heat exchanging tube equipped with the needle-type fins 13, thus manufactured, is employed as the evaporator, the tube is arranged in up-and-down direction so as to be slanted by the angle theta with respect to the flowing direction 9A of air, whereby, the dew water, formed on the surfaces of the needle-type fins 13, is carried by an external force to carry it toward the flat surfaces of the tube 1, dropped downward by gravity along the flat surfaces and may be drained easily.
Patent JP-H08312333-A (JP)
Title: Exhaust gas cleaner
Inventor: NARITA YUJI
IPC: F01N3/02
Filed: 1995-05-16
Abstract: PURPOSE: To rotate a valve to a closing position for defining exhaust gas introduction to a specified filter unit by a simple mechanism and to simplify motor control. CONSTITUTION: 6 filter units 8 are provided in parallel in a housing 2 plotted into an exhaust gas introducing side and a discharging side by a plotting plate 3. In each filter unit 8, its opening parts 8a are arranged at equal intervals in a peripheral direction around a rotary shaft 20 provided in the housing 2. A valve 21 capable of selectively opening/closing each opening part 8a is provided in the rotary shaft 20 so as to be integrally rotated. A gear train 28 having a reduction ratio of 1/6 is provided between the output shaft 23a of a motor 23 for driving the rotary shaft 20 and the rotary shaft 20. A rotary sliding switch is fitted to the output shaft 23a of the motor 23 so as to be integrally rotated, when an operation command is inputted from a controller 19, an operation is started and automatically stopped after one rotation of the output shaft 23a.
Patent JP-H06332705-A (JP)
Title: Inference device
Inventor: KUROSAKI YASUMITSU
IPC: G06N5/04
Filed: 1993-05-19
Abstract: PURPOSE:To attain the high speed of an inference executing speed, and to attain a real time processing by an interruption processing by converting a knowledge base means into a knowledge base table expressed so as to be suitable to a prescribed compiler language. CONSTITUTION:A rule constituting a knowledge base 2 is converted by a translator 3, and stored as a variable expressed with a structure in the compiler language of, for example, C language or the like. A character string used in the rule is converted into a numeric value by a corresponding table by the translator 3. Thus, the operation of the character string in the converted rule can be excluded, and the high speed of inference can be attained. That is, the rule expressed with the character string or a function is defined as the variable having one address, and an ignition processing is executed by the address collation of the variable, so that the high speed of a comparison arithmetic processing can be attained. Moreover, the system call of an OS can be utilized in the converted rule, and time real time processing by the interruption processing or the like can be attained.