baber/WOPTO huggingface dataset:
Patent JP-H01202159-A (JP)
Title: Overcurrent detector circuit
Inventor: OZAWA KENICHI
IPC: H02M3/155
Filed: 1988-02-04
Abstract: PURPOSE:To reduce an output current, when an output droops, by parallelly providing a resistor in input voltage divider resistors of a differential amplifier and connecting a switching element in series to this parallelly provided resistor. CONSTITUTION:An overcurrent detector circuit 10 is constituted of a shunt resistor 12 connected in series to a main circuit 11 of switching regulator or the like and a differential amplifier 14 inputting voltage in both ends of this resistor 12. Further the circuit 10 provides a transistor Tr22 connecting its collector through a resistor 18 between resistors 15 and 16 further the emitter to one side of the resistor 16 and the second transistor Tr26 connecting its collector between resistors 20 and 21. Then a Zener diode is turned off when an output of the main circuit 11 droops, and the transistor Tr26 is turned off, while the transistor Tr22 is turned on. Reference voltage, divided by the parallel resultant resistors 16, 18 and the resistor 15, is applied to an input terminal 14a of the differential amplifier 14.
Patent JP-S59150732-A (JP)
Title: Manufacture of slip-preventive blown moldings
Inventor: UNO MORIKAZU
IPC: B29B11/10
Filed: 1983-02-18
Abstract: PURPOSE:To apply slip-preventive treatment for a blown moldings by a method wherein a parison is extruded from an extruder, particulate materials are adhered on the surface of the parison prior to closing of molds, and the molds are then closed to make blow moldings. CONSTITUTION:A molten parison 10 of thermoplastic resin is extruded from a head 1 of an extruder. Before the parison is supplied into molds 2, 3, particulate materials 11 are jetted from particulate jetting nozzles 8, 9 onto the surface of the parison 10 so that they are blown against and adhered to the parison surface. When the parison 10 is supplied into the molds, the molds are closed and air is blown into the parison for forming. After forming, the molds are opened to take out the resultant molding. Powder or liquid particulate materials are preferably of those which have good affinity with materials of the molding such as a thermal plastic resin material 1, more preferably, those materials with adhesiveness such as an ethylene-vinyl acetate copolymer.
Patent JP-2000226376-A (JP)
Title: Purification of n-alkyl-2-piperazinecarboxamides
Inventor: TAKUMA YUUKI
IPC: C07D241/04
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To purify the subject compound useful as a synthetic intermediate for a medicine, simply and practically decolorably by bringing a specific piperazinecarboxamide into contact with activated carbon in the presence of a polar organic solvent. SOLUTION: A compound of the formula (R1 and R2 are each H, a 1-10C alkyl, an aryl substitutable with nitro or the like; R3 is a 1-10C alkyl) (e.g. N-tert-butyl-2-piperazinecarboxamide, or the like) is brought into contact with activated carbon having preferably >=10%, based on the whole pore volume, of pore volume of activated carbon having 100-300 Å pore diameter in the presence of a polar organic solvent such as methanol or ethyl acetate preferably at a room temperature to the boiling point of the polar organic solvent to obtain the purified objective compound. The amount of the polar organic solvent used is preferably 80-100 wt.% based on the whole amount of the solvent constituting a solution. The amount of the activated carbon used is preferably 5-50 wt.% based on the net weight of the colored compound of the formula.
Patent JP-S61184412-A (JP)
Title: Apparatus for measuring length of conveyer belt
Inventor: INABA MAMORU
IPC: G01B11/04
Filed: 1985-02-12
Abstract: PURPOSE:To secure the safety of measuring work and to shorten a measuring time, by measuring the length of a conveyer belt by counting the output pulse of a rotation detector during one rotation of the conveyer belt. CONSTITUTION:The desired position of a rotating conveyer belt 13 is detected by a position detection means consisting of a light emitter 15 and a photoelectric switch 16 to output a position detection signal and a rotation detector 17 is provided so as to be contacted with the conveyer belt 13 and a pulse is generated every when a rotor 17a is rotated by predetermined quantity to receive a first position detection signal. Subsequently, the pulse outputted from the rotation detector 17 is counted by a count part 21 and the next position detection signal obtained by one rotation of the conveyer belt 13 is received and counting is stopped to measure the length of the conveyer belt 13. By this method, the safety of work can be secured and a measuring time can be also shortened.
Patent JP-S61182097-A (JP)
Inventor: RARUFU DOITSUCHIE
IPC: G10H7/08
Filed: 1986-02-06
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-H10222489-A (JP)
Title: Information production registering device, title producing device and title registering device
Inventor: ANDO ATSUSHI
IPC: G06F19/00
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To produce multimedia information composed of information such as moving images, still pictures and documents and to register the information through a network to a server computer of reproducing terminal at a distant place. SOLUTION: The multimedia information is speedily registered by sending only lacked materials not existent at the server computer or reproducing terminal at the distant place while using the network by a means composed of a material information preparing part 103, a title transmission part 104, a temporary title storage part 106, a lack material search part 108, a title register part 109, a material file mane conversion rule 110, the material data base 111 and the scenario data base 112.
Patent JP-H10224789-A (JP)
Title: Image data processor and its method
Inventor: YAJIMA TATSUO
IPC: H04N19/50
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To obtain an image data processor capable of obtaining a high compression ratio by predicting the significant space of high frequency sub-bands from low frequency sub-bands in wavelet space and masking data other than data in the predicted significant space. SOLUTION: At the time of receiving image data 151, a 1st stage two- dimensional(2D) sub-band divider 102a generates respective sub-band signals 153 to 156 of a layer 0. At the time of receiving an LL sub-band signal 153, a subtracter 109 generates a differential LL sub-band signal 157 expressing a difference between the signal 153 and the LL sub-band signal of the layer 0 corresponding to the frame just before decoder reproduction. Then respective sub-band signals 158 to 165 of layers 1, 2 are generated. At the time of receiving sub-band signals 154 to 165 other than the LL sub-bands of respective layers, a zero value predicting compressor 103 generates the zero area predicting sub- band signals 166 to 177 of respective layers. At the time of receiving respective sub-band signals 162 to 165 of the layer 2 and the generated sub-band signals 166 to 171, a VLC device 104 generates a compression signal 152.
Patent JP-S55116218-A (JP)
Title: Recording device
Inventor: AKITOMO NOBUO
IPC: G06K15/22
Filed: 1979-03-02
Abstract: PURPOSE: To increase operability of the device by a method wherein a recording means is led to accord with a rule mark automatically on the basis of the information about the location of the recording means against the rule mark on recording paper at a point of suspended time.  
     CONSTITUTION: If recording is stopped with a switch 44 turned to the side B of a contact, input on the switch 44 side of AND 50 is set to "L" level, so that the pulse from a pulse generator 30 is stopped to be continous and output of an inverter 32 is set to "H" level. consequently, the AND 54 let pass the pulse from the generator 30 only when OR 58 output is on the "H" level. On the other hand, since the OR 58 is the logical sum of the contents of a counter 40, the contents of the counter 40 do not become zero when a recording pen 14 is not on the specified rule mark 16 of the recording paper, and the output of the OR 58 is on the "H" level. For this reason, the AND 54 become continous, supplying the pulse from the generator 30 to the pulse motor driving circuit 20 and the counter 40, and transfers the recording paper 10 until the pen 14 accords with the rule mark 16. Consequently, the operability of the recording device can be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63193373-A (JP)
Title: Index circuit for flexible disk device
Inventor: YACHI JUNICHI
IPC: G11B19/06
Filed: 1987-02-05
Abstract: PURPOSE:To prevent a malfunction by providing a mask signal generating means and a masking means so that an index pulse is outputted, prescribed time after a spindle motor starts to rotate. CONSTITUTION:The mask signal generating means 7 generates a mask signal for masking for the prescribed time, i.e. for the time until the spindle motor reaches a specified speed, after it receives a start signal for starting the spindle motor. The masking means 8 receives the index pulse from a waveform shape circuit 5 and the mask signal from the above-mentioned mask signal generating means 7, and the index pulses to be outputted in order to prevent the output of the index pulse for the prescribed time base on the mask signal, and made so that their intervals are equal intervals. Thus, even for the host system of a type which starts an initialization by a first pulse of the index pulse, because pulse interval is equal, the density of the pulse interval of a read data pulse never comes to be higher, and a read error due to this disappears.
Patent JP-H07233920-A (JP)
Title: Burning method for oxygen burner
Inventor: OKADA YUKIYOSHI
IPC: F23D14/02
Filed: 1994-02-23
Abstract: PURPOSE:To prevent generation of local high temperature part and to use a steel piece heating furnace, etc., for heating means by supplying pure oxygen of a theoretic burning oxygen amount or less from a periphery of fuel to primarily burn it in a fuel rich state, and supplying residual oxygen necessary for burning from its periphery to completely burn it. CONSTITUTION:A gas fuel supply tube 4 is opened at a center of a mixing chamber 3 provided at a center of a burner tile 2, and a primary oxygen supply tube 5 is opened at the chamber 3 at a periphery of the tube 4. On the other hand, a plurality of secondary oxygen supply tubes 6 are opened at an equal interval on the same circumference out of the chamber 3 of the tile 2. Fuel is supplied from the tube 4, pure oxygen of 10-50% of theoretical burning oxygen amount necessary for burning the fuel is supplied from the tube 5, and a fuel rich area A is formed at the front of the chamber 3. 90-50% of the residual pure oxygen is supplied from the tubes 6 toward an outer peripheral area of the area A, a fuel rich area B is formed and burned.
Patent JP-H04219434-A (JP)
Title: Output controller of vehicle
Inventor: HASHIGUCHI MASAYUKI
IPC: B60W10/06
Filed: 1991-01-28
Abstract: PURPOSE:To provide an output controller for a vehicle which can drive through a cornering easily and completely by taking a driver's demand and steering amount into consideration, and restraining the increased acceleration of a vehicle appropriately. CONSTITUTION:There are provided a control means which decreases the driving torque of an engine 11 separately from the operation of a driver, a torque computing unit 58 which calculates an aimed driving torque by calculating a reference driving torque according to a desired driving torque of a driver and the lateral acceleration of a vehicle 68, and changing the application ratio of the desired driving torque and the reference driving torque according to a change in a steering angle, and an electronic control unit 54 which controls a torque control means so that the driving torque of an engine may become the aimed driving torque.
Patent JP-S54117674-A (JP)
Title: Logical operation circuit unit
Inventor: ICHISE TAAKI
IPC: H03K19/018
Filed: 1978-03-06
Abstract: PURPOSE:To perform effectively the level matching between a I<2>L logical operation circuit and a circuit which requires a power source potential higher than the circuit above and shows the signal potential change on a basis of the power source potential. CONSTITUTION:Constant current I which is determined by base bias VB of constant-current source transistor Q23 of differential amplifier circuit 21 and value R of load resistances R11 and R12 are selected, and signal potential change components RI are set to approximately 0.7V of the logical amplitude of next-stage I<2>L circuit 22. The differential amplifier output is inputted to the I<2>L through the collector of Q24 which has the emitter connected to the ground potential of the I<2>L. The emittor potential of Q25 is made of power source potential VCC common to circuit 21, and ground potential end A is connected to ground potential end B of circuit 21 through R13. Therefore, point A is held at a potential higher than point B. Thus, the potential at point A is held at approximately VCC-VBE by Q25, and the slight current fluctuation dependent upon + or -DVCC is absorbed by R13. As a result, signals of RI  0.7 are always given to the base of Q24 even if + or -DVCC exists, and signals are transferred surely.
Patent JP-H09219095-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: MIKI KAZUHIKO
IPC: G11C16/06
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an EPROM dispensing with equipment of overlapped parts as preventive measures of malfunctions of sense amplifiers due to charge shares. SOLUTION: In an EPROM of precharge and discharge system, in a precharge circuit 16 precharging data lines DLs and bit lines BLs before reading out data from memory arrays 10a, 10b, the precharge driving force with respect to the memory cell array of a reference side is set larger than the precharge driving force with respect to the memory cell array of a read side and a timing is set so that dischargings are started almost as soon as precharging are completed.
Patent JP-H07232087-A (JP)
Title: Manufacture of catalyst carrier
Inventor: TAGUCHI MICHIO
IPC: B01J23/58
Filed: 1994-02-23
Abstract: PURPOSE:To provide a catalyst carrier with a metal dispersed uniformly only near the surface and a large specific surface area by dehydrating Al2O3 hydrate to pulverize it with free water on the surface being almost dried, then impregnating this dehydrated powder with an alkoxide solution of an NOx absorbing metal and hydrolyze the powder by a sol/gel method. CONSTITUTION:An Al2O3 hydrate is dehydrated, to be pulverized with free water on the surface being almost dry, and this powder is impregnated with an alkoxide solution of NOx absorbing metal, followed by hydrolysis using a sol/gel method. That is, first, alkoxide M(OR)6 of NOx absorbing metal (e.g. Ba) is formed. M is an NOx absorbing metal, and R is an alkyl group, for example, methyl, ethyl propyl or butyl. Next, this alkoxide is caused to react chemically with water contained in alumina, then the NOx absorbing metal is allowed to bond with alumina on the surface by hydrolysis. After that, a solvent is removed to dry and bake the hydrolyzed product. Finally a catalyst carrier thus obtained has an NOx absorbent immodilized stably on the surface.
Patent JP-S59152032-A (JP)
Title: Separated feeding device for washers or the like
Inventor: IKEDA YUUJI
IPC: B23P19/00
Filed: 1983-02-17
Abstract: PURPOSE:To take out parts such as washer one after another surely by taking them out of the attracted part while vibration is applied to the holder, in which the parts are stored as in a stack. CONSTITUTION:Parts such as washer 4 are fed to a holder 3 from a parts feeder 8, and a rotary actuator 6 rotates the holder 3 180 deg. so as to come to the specified position. Vibration is applied to the parts by a vibrator 7 to give the parts a separated state from each other. At this tiem, the attraction part 9 sinks to attract and take out the parts 4.
Patent JP-H10329432-A (JP)
Title: Dye receptive element
Inventor: KUNG TEH-MING
IPC: B41M5/52
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of discoloring by providing an undercoating layer and a dye receptive layer containing a thermally transferred dye image on a support and incorporating ion conductive material in the undercoating layer, thereby suppressing generation of charge in the case of conveying it in a thermal printer. SOLUTION: In the dye receptive element suitably used for a thermal transfer unit for obtaining a print from an image electronically generated from a color video camera, an undercoating layer and a dye receptive layer containing a thermally transferred dye image are formed on a support, and the undercoating layer is formed to contain ion conductive material. The material is substance conductive in the presence of moisture, and as the material, inorganic salt is preferably used. As such salt, monovalent salt such as, for example, LiCl, bivalent salt such as MgCl.6HO or trivalent salt such as AlCl.6HO is given. And, the undercoating layer contains reactive product of a mixture of amino functional organo-oxysilane and hydrophobic organi-oxysilane.
Patent JP-H06243460-A (JP)
Title: Magnetic recording medium
Inventor: AOKI NOBUYUKI
IPC: G11B5/735
Filed: 1993-02-15
Abstract: PURPOSE:To increase the strength of the whole of a magnetic recording medium without deteriorating the recording and reproducing characteristics by forming an undercoat layer contg. acicular magnetic powder of hexagonal ferrite on one side of a nonmagnetic substrate on which magnetic recording layers are formed on the same side or the other side. CONSTITUTION:Plural magnetic recording layers 1a, 1b contg. platy magnetic powder of hexagonal ferrite are formed on one side of a nonmagnetic substrate 2 as the uppermost layer and a back coat layer 4 is formed on the other side. An undercoat layer 3 contg. acicular magnetic powder of hexgonal ferrite is interposed beween the nonmagnetic substrate 2 and the magnetic recording layers 1a, 1b and/or between the substrate 2 and the back coat layer 4. The rigidity of the whole of the resulting magnetic recording medium is increased without deteriorating the electromagnetic transducing characteristics.
Patent JP-H0645514-A (JP)
Title: Hybrid integrated circuit
Inventor: NARA SHIGEKI
IPC: H01L25/04
Filed: 1991-02-20
Abstract: PURPOSE:To improve the wiring density of a hybrid integrated circuit, by mounting a wiring chip having aluminum wiring, together with a semiconductor chip. CONSTITUTION:A silicon wiring chip 2 wherein a part of a circuit wiring is formed of semiconductor chips like an active element 1 and a passive element 3 and aluminum wiring is die-bonded to a ceramic substrate 5. By using wires 4 the following are mutually connected; each of the elements, the silicon wiring chip 2 and the ceramic substrate 5, and the ceramic substrate 5 and outer leads 7. An island 6, the ceramic substrate 5, each chip, etc., are sealed by using mold resin 8. The wiring density can be improved in virtue of the silicon wiring chip 2.
Patent JP-S53111950-A (JP)
Title: Device for detecting door opening zone for elevator cage
Inventor: TERAGUCHI HIROSHI
IPC: B66B1/48
Filed: 1977-03-11
Abstract: PURPOSE: To exactly detect an elevator cage floor stopped at the hall floor to be within a door opening zone by providing a position detector between a shaft and the cage for producing an output signal as a stop signal and cage door opening zone detection signal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08198795-A (JP)
Title: Production of senecioaldehyde
Inventor: IWASAKI HIDEJI
IPC: C07C45/74
Filed: 1995-01-20
Abstract: PURPOSE: To efficiently obtain senecioaldehyde useful as a synthetic raw material for medicines, perfumes, agrochemicals, etc., on an industrial scale by using a 3-substituted-3-methylbutanol industrially available at a low cost. CONSTITUTION: This method for producing senecioaldehyde is to oxidize 3- hydroxy-3-methylbutanol and/or 3-methyl-3-methoxybutanol with a hypochlorite in the presence of an N-oxyl compound and carry out the dealcoholizing reaction or dehydrating reaction of the resultant 3-hydroxy-3-methylbutanal and/or 3- methyl-3-methoxybutanal.
Patent JP-H05215647-A (JP)
Title: Abs testing device
Inventor: YOKOYAMA FUMIYOSHI
IPC: G01M17/007
Filed: 1992-01-17
Abstract: PURPOSE:To perform accurate measurement while control operation is rationalized as much as possible by respectively outputting brake signals to a printer and fifth-wheel amplifier upon detecting that the brake pedal of a vehicle is jammed on while the vehicle is driven at a first car speed. CONSTITUTION:At the time of performing antilock brake system (ABS) actuating tests, the output side of the regulator 10 of an air pressure circuit is first connected to either one of solenoid valves 12B and 13B through a change-over switch 11a. When a brake pedal is then jammed on, a microswitch 31 provided on the pedal is turned on and a brake and brake trigger signals are respectively sent to a printer 40 and fifth-wheel amplifier 50 sides through relays. The amplifier 50 outputs a car speed signal obtained from a fifth wheel detector 5 to the printer 40 upon receiving a command from a control box 20 and, at the same time, actuates a C-car speed switch and makes an external lamp 42 to glow by outputting a signal when the car speed of a vehicle reaches a K-value (coefficient of viscosity) measuring or the braking completing speed (C-car speed) for performing energy consumption tests.
Patent JP-S60171233-A (JP)
Title: Glass lens molding device
Inventor: SHIMIZU KAORU
IPC: C03B11/08
Filed: 1984-02-15
Abstract: PURPOSE:To provide the titled device with which the desired shape and accuracy of a lens and the optical axis of the lens are easily obtainable by providing a space part into which part of a blank material for the glass lens can flow to the outside circumferential part of a molded lens formed of molding dies and sliding core parts. CONSTITUTION:A glass lens molding device provided with a stationary lower die 1, an upper die 2 made vertically movable in the direction of arrows Z, Z' by a cylinder 6 so as to face said die, sliding core parts 3R, 3L moving forward and backward in the direction of arrows X, X' by cylinders 4 so as to enclose and hold the circular cylindrical side faces thereof, etc. is so constituted that a space part to permit inflow of part of a blank material for a glass lens is provided in the outside circumferential part of a molded glass lens 10 to be formed, thereby forming a projection 5A. Then the blank material for the glass lens heated to a prescribed temp. between the surfaces 11 and 12 of the forming dies is pressed to form the lens 10 and after the die 2 arrives at the bottom dead point, the projection 5A is formed of the excess blank material for the glass lens by which the variance of the blank material for the lens is allowed and the need for a center removing operation after molding of the lens is eliminated.
Patent JP-H02207731-A (JP)
Title: Explosion generating tool for scaring birds and production thereof
Inventor: KUMAGAI YUTAKA
IPC: A01M29/20
Filed: 1989-02-04
Abstract: PURPOSE:To effectively and inexpensively attain scaring of bird by laying each train of a number of explosives in proper intervals on the required place of a mosquito-repellent incense and automatically igniting the train by combustion of the incense. CONSTITUTION:Each train 21... of a number of explosives 2... is bonded to the required place of a mosquito-repellent incense 1 installed on a stand 5 using an adhesive to arrange the explosives 2 in prescribed positions and the incense 1 is ignited. Thereby explosion intervals of explosives 2... can be changed by controlling fitting position of each train 21....
Patent JP-S52108955-A (JP)
Title: N-(diphenylphosphonomethyl)glycine alkyl esters
Inventor: KUWABARA MASAO
IPC: A01N57/22
Filed: 1976-03-11
Abstract: PURPOSE: N-(diphenylphosphonomethyl) glycine alkyl esters expressed by the formula I: (R is lower alkyl). For example, N-(O,O-diphenylphosphonomethyl) glycine ethyl ester. 
     COPYRIGHT: (C)1977,JPO&Japio