baber/WOPTO huggingface dataset:
Patent JP-H06233470-A (JP)
Title: Electronic apparatus with charger and battery device
Inventor: UCHIDA SHIRO
IPC: H02J7/04
Filed: 1993-02-03
Abstract: PURPOSE:To ensure the safety of a device and the long life of a battery by causing output terminals to be composed of electrodes, a battery power detecting terminal, and a setting detecting terminal. CONSTITUTION:Individual terminals of a battery pack 2 are brought into contact with the battery power detecting terminal 13, battery electrodes 14 and 15, and a setting detecting terminal 16 of the terminal board 10 of a battery by setting the battery pack in a facsimile 1, and the battery voltage and the number of setting are monitored. And charging is started by a command issues from the CPU of the battery to a charger in the battery by the result of the monitoring, when the battery voltage becomes lower than a constant voltage. While, discharge is performed up to a constant voltage, when the counted value of the number of battery setting exceeds a constant number. Consequently, it becomes possible to ensure the safety of the device using a battery as its power source and the long life of the battery.
Patent JP-H07223786-A (JP)
Title: Rust-preventive oil removing device for rail
Inventor: SOMEYA YUKIO
IPC: B08B1/00
Filed: 1994-02-10
Abstract: PURPOSE:To attempt labor saving of work and improvement of safety by enabling rust preventive oil on a guide rail to be very simply and reliably removed. CONSTITUTION:A rust-preventive oil removing device is provided with a device main body 3 capable of being moved along a guide rail and a lateral guide roller 12 and an upward guide roller 16 assembled to this device main body 3, and for maintaining the attitude of the device main boy 3 approximately constant in relation to a rail part 2a of the guide rail 2. And it is provided with a rust-preventive block 21 and both side plates 22 to be brought in slide- contact with the top surface and both side surfaces of the rail part of the guide rail assembled to the device main body 3 over the whole width in the state where it is inclined at the edge part in the traveling direction, and respectively having hardness lower than the rail part 2a surface, a spring mechanism 31 for pressing the plates 22 on both sides to the rail part 2a side surface, and an opening/closing mechanism 41 for moving the plates 22 against the spring mechanism 31 and extending the distance between mutual both side plates.
Patent JP-S54108892-A (JP)
Title: Preparation of copolymer of monoolefin and alpha,beta-unsaturated discarboxylic acid anhydride
Inventor: UEDA TSUNEHISA
IPC: C08F20/00
Filed: 1978-02-15
Abstract: PURPOSE: To prepare a copolymer of a monoolefin and an α,β-unsaturated dicarboxylic acid anhydride, suppressing the deposition of solid to the walls of the polymerization reactor, by using a specific dispersing agent.  
     CONSTITUTION: The title copolymer is prepared by the radical copolymerization of a monoolefin (pref. 4-6C chain monoolefin) and an α,β-unsaturated dicarboxylic acid anhydride (e.g. maleic anhydride, itaconic anhydride, etc.) in a medium which is a non-solvent of the produced polymer, using a dispersing agent comprising a copolymer of a ≥20C α-olefin and an α,β-unsaturated dicarboxylic acid anhydride or its derivative, pref. having a melting point of 40-110°C and an intrinsic viscosity of 0.05-3 (pyridine solvent; 25°C). The amount of the dispersing agent is pref. about 0.02-5 parts by weight per 100 parts of the α,β-unsaturated carboxylic acid  used as the main monomer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61177046-A (JP)
Title: Cipher communication system
Inventor: MIYOSHI HIROYUKI
IPC: H04L9/16
Filed: 1985-02-01
Abstract: PURPOSE:To form and distribute data enciphering keys having high cipher intensity at a high speed by arranging data enciphering keys in plural blocks in a master station and a slave station in common and informing a key in a selected block to be used to the terminating side by a command every cipher communication. CONSTITUTION:A cipher processing part 4 receiving a random number forming command from a central processing part 1 finds out exclusive OR between the initial value IV0 of an IV register 43 and the counting value C of a binary counter 44 at that time and generates key data indicated by the equation 1 shown in figure. When the key data are set up in a DES algorithm processing part 48 and said IV0 is inputted to the processing part 48, the random number data RN0 of the 1st block which are enciphered by the key K0 are outputted from the processing part 48, inputted to the register 43 and transferred to a memory 2. Then, random number data RN1-RNn are generated by the similar procedure on the basis of the RN0 and these data RN1-RNn are used as data enciphering keys.
Patent JP-H11211686-A (JP)
Title: Gas detecting device
Inventor: KITANAKA TATSUYA
IPC: G01N27/12
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent the erroneous detection of a gas sensor by a method wherein the influence of a change in absolute humidity due to a change in the temperature of an atmosphere is excluded from the detection value of the gas sensor. SOLUTION: The relative humidity of an atmosphere inside the detection space 14 of a gas sensor 11 is kept nearly constant by an activated carbon filter 16 covering the detection space 14 even when a temperature is changed. As a result, when a change in the temperature of an atmosphere is measured by a thermistor or the like which is installed at the outside or the inside of the gas sensor 11, it is possible to estimate a change in absolute humidity on the basis of its measured value, and it is possible to estimate a change in the resistance value of a gas detecting element in the gas sensor 11 due to the change in the absolute humidity. Consequently, its estimated value is used as a humidity correction value, and the detection resistance value of the gas eletecting element is corrected.  Then, the change in the resistance value of the gas detecting element due to the change in the absolute humidity is corrected, and the detection accuracy of the gas sensor 11 can be enhanced.
Patent JP-S60160929-A (JP)
Inventor: ITANI ICHIROU
IPC: A47K4/00
Filed: 1984-01-31
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-H02197227-A (JP)
Title: Power transmission
Inventor: UEKI MASATAKA
IPC: H01F38/14
Filed: 1989-01-26
Abstract: PURPOSE:To transmit the power non-contactly to a power receiving and feeding device through a power receiving and feeding coil by generating induced current caused by the flux variation with the power receiving and feeding coil intersected by the flux and by converting the voltage based on the induced current for power transmission into the supply voltage of the power receiving and feeding device. CONSTITUTION:A feeding coil 3 is wound over an E*I type core 1 and a power receiving and feeding coil 4 is wound over the core 5 inside a power receiving and feeding device 3. Alternating current is supplied from an input terminal 6 to the feeding coil 2, from which flux is generated as shown in an arrow. If an electronic equipment 8 is arranged in the position where the power receiving and feeding coil 4 intersects the flux, induced current will be generated to the power receiving and feeding coil 4. Power transmission is performed by converting the voltage based on this induced current into the supply voltage of a power receiving and feeding device 3. In this way, as the power from a power source can be transmitted non-contactly to the power receiving and feeding device 3 through the feeding coil 2 and power receiving and feeding coil 4, a plug socket, etc., for power supply is dispensed with for the power receiving and feeding device 3, so that the power receiving and feeding device can be miniaturized and made lightweight.
Patent JP-H04212792-A (JP)
Title: Semiconductor circuit device
Inventor: KIKUTA SHIGERU
IPC: G11C11/418
Filed: 1991-02-07
Abstract: PURPOSE:To provide the semiconductor circuit device which can easily select the ensuing stage circuits of arbitrary combinations at a high speed. CONSTITUTION:The semiconductor circuit device includes a 1st column decoder 15 which generates the row selection signal to select one row by decoding internal row addresses and a 2nd column decoder 16 which simultaneously select plural continuous and adjacent rows from a memory cell array 1 complying with this row selection signal. The 2nd column decoder 16 selects the same rows in overlap in response with the different row selection signals. Since the same rows are selected in overlap by the different row selection signals, the simultaneous selection of the plural rows of the arbitrary combinations is simultaneously possible. The combinations of the plural rows to be simultaneously selected can be arbitrarily set and the rows of the desired combination can be selected with the simple circuitry at a high speed. An input/output control circuit which selects the rows further from the simultaneously selected rows according to the row selection signals is added, by which even the rows including defective bits are relieved without providing redundancy rows.
Patent JP-H06204447-A (JP)
Title: Photodetector and manufacture thereof
Inventor: NISHIHATA TOSHIHIKO
IPC: H04N5/365
Filed: 1993-01-06
Abstract: PURPOSE:To provide a photodetector and a manufacture thereof which can reduce the scattering of sensitivity among the photodetector sections in a photodetector such as a solid-state image sensing device and reduce fixed pattern noises, and in which the cost and size of the transducer increase little. CONSTITUTION:An electrode 3, and a photodetector are immersed in an electrolyte 1, region 4P is the photodetector includes an N-type silicon substrate 4N in which P-type silicon region 4P are arranged to form n photodiodes. A d.c. power supply 2 is connected to the electrode 3 and the photodetector 4 so that a reverse bias voltage is applied to the PN junctions of the n photodiodes. In the electrolyte 4, a pigment is contained for limiting the amount of transmission of light of a specific wavelength. When the light of a specific wavelength is emitted to the n photodiodes, an optical filter containing the pigment according to the sensitivity of the P-N junction of each photodiode is formed so as to cover the P-N junction of each photodiode.
Patent JP-S57132772-A (JP)
Title: Pulse switching controlling method for pulse width modulation type inverter
Inventor: AIZAWA HIDETOSHI
IPC: H02M7/48
Filed: 1981-02-05
Abstract: PURPOSE:To enable the smooth torque control of an induction motor by reducing the variation in the fundamental wave voltage and the displacement in the phase at the switching time when a PWM inverter is switched between 3-pulse and 1-pulse modes. CONSTITUTION:A source oscillation frequency f0 is counted by a counter 10, is stored in ROMs 11-13, is compared with a DC voltage VC by D/A converters 14-16, and modulation pulse is formed under the exclusive OR conditions 20-22 with the respective phase fundamental wave pulses. The resetting circuit 23 of the counter 10 is switched at the time of switching between 3-pulse and 1-pulse modes, thereby reducing the variation in the effective value of the fundamental wave voltage, and the displacement of the phase can be reduced by the signal from a lead 1-pulse clock generator. Accordingly, the current jump at the switching time can be reduced, thereby reducing the conversion capacity of the inverter and controlling the smooth torque of a motor.
Patent JP-H07225512-A (JP)
Title: Developing device
Inventor: KASAHARA NOBUO
IPC: G03G21/10
Filed: 1994-02-10
Abstract: PURPOSE:To provide a developing device capable of miniaturizing the developing means, simplifying the constitution and improving the operability at the time of maintenance. CONSTITUTION:The developing device is provided with the developer optimizing means 1000 for optimizing the developer, constituted as a unit of individual body at the position different from the developing means 10, and the developer transfer circulation means for feeding the optimized developer from the developer optimizing means 1000 to the developing means 10 and for collecting the remaining residue of the developer fed for developing from the developing means 10 to the developer optimizing means 1000, and moreover the developing means 10 is provided with the developing sleeve 100, the developer feeding member 110 for feeding the developer to the developing sleeve 100, the developer layer regulating member 130 arranged between the the developer feeding member 110 and the developing position, the developer collecting member 120 for collecting the residual developer from the developing sleeve 100, the inlet for receiving the optimized developer, and the outlet for sending the collected developer to the developer optimizing means 1000.
Patent JP-2000216159-A (JP)
Title: Semiconductor chip and semiconductor device having the same
Inventor: YAMAMOTO HIROSHI
IPC: H01L21/60
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To realize chip miniaturization by newly securing zones for formation of a plurality of first terminals in a periphery of an active region (in the peripheral edge of a chip body), and eliminating the need of routing a first wiring even to the periphery of the active region upon formation of the plurality of first terminals. SOLUTION: The semiconductor chip includes a chip body 10 having circuit elements integrally formed the rein, a plurality of first wirings 10a formed on the chip body 10 to be conducted with the circuit elements and having first terminals 10b, and an insulating film 4 covering the first wirings 10a. In the chip, the first terminals 10b are formed within an active region corresponding to a one surface 10A part of the chip body 10 having circuit elements formed therein, and a plurality of wirings 3 including second terminals 30 are formed on the insulating film 4 directly above the active region to be conducted with the first wirings 10a. Further, in the semiconductor device employing the semiconductor chip having the above arrangement, ball-shaped solder terminals 6 are formed on the second terminals 30 respectively.
Patent JP-H11213226-A (JP)
Title: Automatic vending machine
Inventor: IKODA FUMITOSHI
IPC: G07F11/00
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an automatic vending machine for preventing any noise or impact at the time of carrying merchandise, the attachment of trash or dusts to an article, or any obstacle on an article extracting work due to the thin structure of the automatic vending machine. SOLUTION: The article A carried in an article output port 2c is received by a freely deformable sac-shaped article receiving member 6 so that the drop impact of the article A can be absorbed by the article receiving member 6, and any noise at the time of carriage or the forming of form or carbonated beverage due to the drop impact can be certainly prevented. Also, the article receiving member 6 is formed like a net so that any trash or dusts can be prevented from remaining in the article receiving member 6, and sanitary convenience can be attained. Moreover, when an open and close door 2d of the article output port 2c is closed, the article receiving member 6 can be contracted, and when the open and close door 2d is opened, the article receiving member 6 is enlarged.  Thus, an article receiving space can be reduced by the contraction of the article receiving member 6, and the extracting work of the article A can be easily attained by the enlargement of the article receiving member 6.
Patent JP-S57132533-A (JP)
Title: Removing device for nitrogen oxide
Inventor: KUBOYAMA RIYOUICHI
IPC: B01D53/56
Filed: 1981-02-09
Abstract: PURPOSE: To provide a device of good efficiency with quick responding for control of the rate of addition of ammonia, etc. by detecting the NOX in waste gases, which is heretofore detected at the discharge terminal through a boiler, Ep from an incineration furnace, directly from the incineration furnace with a detector with a cooler and a dust remover.  
     CONSTITUTION: The waste gases out from an incineration furnace for municipal waste, etc., cool by giving heat in a boiler, and after they are removed of dust with an Ep, etc., they are discharged. While heretofore the amt. of NOX is detected with an NOX densitometer provided at the end of a gas sampling pipe fitted to the discharge pipe from the Ep and the amt. of addition of nitrogen compounds such as ammonia, urea and hydrazine to be mixed into the combustion gas in the incineration furnace is controlled by this, this device is added with coolers 15, 16, 17 and a dust removing function 10 as an NOX detector 12 so that the NOX can be sampled and measured directly 9 from the furnace 1. Thereby, changes are detected early, the amt. of addition of ammonia, etc. is fed back to maintain the amt. of ammonia adequate for reduction of the NOX at all times in prompt response with the actual conditions in the combustion furnace, thus the pollution removing device of good efficiency is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06198911-A (JP)
Title: Ink jet recording apparatus
Inventor: KOMATSU HIROMOTO
IPC: B41J2/175
Filed: 1993-01-07
Abstract: PURPOSE:To provide an ink jet recording apparatus capable of being preheated at a high speed without increasing the capacity of a power supply. CONSTITUTION:A CPU 3 grasps the number of mounted recording heads and sets a recording mode on the basis of the number of the recording heads. The combination of drive frequencies or drived pulse widths is determined corresponding to a recording mode and the data of the drive pulse widths is set to a head controller 12. Preparatory driving is performed on the basis of the set drive frequencies and drive pulse widths to raise the temps. of the recording heads.
Patent JP-S57130959-A (JP)
Title: Preparation of unsaturated amide
Inventor: MIYAKE YOSHITERU
IPC: C07B61/00
Filed: 1981-02-07
Abstract: PURPOSE: To obtain the titled compound useful as a raw material for synthesizing a reinforcing agent for paper strength, etc., by bringing an unsaturated amide into contact with water in the presence of a copper catalyst obtained by bringing a copper complex compound prepared from ethylenediamine with a copper salt into contact with a water-soluble boron hydride compound in an aqueous solution.  
     CONSTITUTION: Using a copper catalyst obtained by subjecting a copper complex compound prepared from ethylenediamine and a copper salt (e.g., copper sulfate, copper nitrate) to catalytic reduction with a water-soluble boron hydride compound (e.g., a boron hydride of an alkaline earth metal: NaBH 4 , etc.) in an aqueous solution, an unsaturated nitrile (e.g., acrylonitrile, methacrylonitrile) is brought into contact with water, to give an unsaturated amide. The hydration reaction is usually carried out at 50W200°C, preferably at 70W150°C, and the amount of the catalyst used is ≥0.001wt%, preferably ≥0.01 based on the unsaturated nitrile. The preparation of the catalyst is easy, the selectivity of the unsaturated amide is high with respect to activity, and by-products are slightly produced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000215771-A (JP)
Title: Relay circuit
Inventor: SAKOTA HIDEAKI
IPC: H01H47/00
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To permit a desired operation of a sequence circuit in the case of being used in the sequence circuit. SOLUTION: This relay circuit is equipped with a timer power supply circuit TC, a first relay RY1 to be driven by application of an output voltage Vout of the timer power supply circuit TC, a Zener diode ZD2 having a Zener voltage capable of being used as a divided voltage of the output voltage Vout of the timer power supply circuit TC, a timer T for outputting an output signal after the elapse of a prescribed time from the input time of an input signal comprising the Zener voltage, and a second relay RY2 to be driven by application of the output voltage Vout of the timer power supply circuit TC by the output of an output signal from the timer T.  In this case, this relay circuit is composed by installing a constant-voltage circuit ZD1 capable of outputting a constant voltage composed by dividing the output voltage Vout of the timer power supply circuit TC together with an impedance element R3 connected in series, and a switching element TR1 for applying the output voltage Vout of the timer power supply circuit TC on the first relay RY1 by conduction when the constant voltage circuit ZD1 outputs a constant voltage.
Patent JP-H07226972-A (JP)
Title: Mobile radio equipment
Inventor: YAMADA DAISUKE
IPC: H04W84/08
Filed: 1994-02-14
Abstract: PURPOSE:To reduce hit of a voice signal and channel switching frequency by detecting a position of a mobile station moving at a high-speed and selecting a high speed mobile channel. CONSTITUTION:A base station 4 of each cell 3 discriminates a mobile station 5 being moving at a high speed when channel switching information reaches a setting value or over and reports a high speed moving channel switching request and reception level information to a control base station 1. Then the control base station 1 estimates a position of the moving station 5 to a degree, selects a high speed moving channel in common to each cell reserved in advance for a base station 4 of a cell 3 adjacent to the cell in which the mobile station 5 is in existence and reports it to the mobile station 5 moving at present at a high speed to send the same signal. Furthermore, the base station 4 reports it to the mobile station 5 that the mobile station 5 selects a high speed moving channel. Then the base station 4 of each cell 3 reports a state of a reception signal to the control base station 1 and the control base station 1 reproduces data.
Patent JP-H08210443-A (JP)
Title: Orthogonal shaft type speed changer
Inventor: OGAWA OSAMU
IPC: F16H1/20
Filed: 1995-02-03
Abstract: PURPOSE: To provide an orthogonal shaft type speed changer which can suppress vibrating the first rotary shaft and can rotate the second rotary shaft accurately relating to rotation of the first rotary shaft. CONSTITUTION: In a housing 12 of an orthogonal shaft type speed changer 11, a driven shaft 16 extended in a vertical direction is rotatably supported, to insert the first/second face gears 21, 22 through the driven shaft 16. The first face gear 21 is secured to the driven shaft 16, and the second face gear 22 is rotatably supported relating to the driven shaft 16. In a right side wall 27 of the housing 12, an input shaft 28 extended in a direction orthogonal to the driven shaft 16 is inserted to be rotatably supported. Further, a spur gear 29, meshed with both the gears 21, 22 in a condition interposed between both the face gears 21, 22, is secured to a tip end part of the input shaft 28. Accordingly, vibration generated in the input shaft 28, when it is rotated by an electric motor, is suppressed by both the face gears 21, 22.
Patent JP-S61178337-A (JP)
Title: Blank supply device
Inventor: MATSUYAMA HIROKAZU
IPC: B65H3/04
Filed: 1985-01-31
Abstract: PURPOSE:To always stably supply blanks irrespective of quality of the blank by providing a second paper supply section separately from a first paper supply section on which the blanks are mounted. CONSTITUTION:Small number of slips 12a are taken out of the upper portion of slips 12 mounted on a first paper supply bed 11 which is a first paper supply section as a paper supply roller 18 is rotated. The slips 12a ride over a inclined surface 21 to be transferred to a second paper supply bed 20 which is a second paper supply section. When a sensor 19 detects the transfer of the slips 12a, a paper supply belt 13 is lowered to contact the upper surface of the slip 12a. Then, since the upper surface of said slips 12a mounted on the horizontal second paper supply bed 20 is always planar, the paper supply belt 13 securely contacts the slip 12a and one slip is taken out of said slips 12a by the rotational drive of the paper supply belt 13 and transferred by pick-up rollers 15, 16.