baber/WOPTO huggingface dataset:
Patent JP-H03206791-A (JP)
Title: Satellite broadcast transmitter-receiver
Inventor: KANAZAWA TOSHIO
IPC: H04N5/445
Filed: 1990-01-08
Abstract: PURPOSE:To allow a user to recognize the content of audio output selection and audio transmission at the reception of charged broadcast without confusion and to improve operability by turning off a display element for displaying audio transmission content and for displaying audio output selection when a charged broadcast receiver connection signal is inputted to a tuner for satellite broadcast reception. CONSTITUTION:When a BS tuner 11 and a charged broadcast receiver 12 are connected, the charged broadcast receiver 12 outputs a charged broadcast receiver connection signal and when the connection signal is inputted to a charged broadcast receiver connection input terminal 15 of the BS tuner 11, an audio transmission content display element and an audio output selection display element in the BS tuner 11 are turned off or a display element 13 representing the state of charged broadcast transmission is turned on. Thus, the user makes operation by observing only the audio relation display of the charged broadcast receiver and the confusion by the user is avoided.
Patent JP-S59127503-A (JP)
Title: Control device for electric rolling stock
Inventor: AWANO TOSHIAKI
IPC: H02P7/282
Filed: 1983-01-07
Abstract: PURPOSE:To enable to control preferable idling of an electric rolling stock by not a maintaining a field pattern current signal constant but settig the signal to value inversely proportional to the speed, thereby reducing the torque deviation. CONSTITUTION:A field pattern current generator 10 is provided, and the generator 10 is provided to input the speed signal of an electric rolling stock and to output a field pattern current signal IFP inversely proportional to the speed signal N. In other words, when the signal IFP is inversely proportional to the speed and becomes smaller as the speed N increases more, a torque deviation (QP-OF) becomes small. Accordingly, the speed signal N is inputted to the generator 10 and the field pattern current signal inversely proportional to the speed is generated, thereby eliminating the deceleration of the electric rolling stock even during idling operation to preferably control the electric rolling stock.
Patent JP-S63170016-A (JP)
Title: Control of carrying-out of product in injection molding equipment
Inventor: TAGAWA SHIGEHARU
IPC: B29C45/17
Filed: 1987-01-07
Abstract: PURPOSE:To prevent collision of a product from an upstream side with a product taken out of injection molding equipment which is on a downstream side, by a method wherein when entering of the product into a predetermined limit point on the upstream side falling within a carrying-out range of the product is detected, the carrying-out of the product to a carrying conveyor of the product is suspended during a predetermined period of time. CONSTITUTION:Phototubes 17 are provided on a somewhat upstream side of a limit point 16 on the upstream side falling within a carrying-out range 15 of a product by placing a mixed flow conveyor 3 between the phototubes 17, and detecting that the product to be carried from the upstream side if entered into a carrying range 15 of the product. The carrying-out range 15 of the product is decided by setting a preset value of a timer obtained to the timer by making use of a length of the product, a conveyor speed of the mixed flow conveyor 3 and a predetermined safety factor. The preset value of the timer is sent to a local computor 8 from a host computor 7. In a control board 10 which has received a command from a local computor 8 suspends an action of a carrying conveyor 2 of the product corresponding to a taking-out machine 6 of the product under conveyance, Then an action of the carrying conveyor 2 of the product more upstream side than the carrying conveyor 2 of the product is controlled and suspended.
Patent JP-H10198927-A (JP)
Title: Magnetoresistance effect film and its production
Inventor: FUJIKATA JUNICHI
IPC: H01L43/08
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a magnetoresistance effect film that linearly exhibits a large resistance change with an small external magnetic field before and after a zero magnetic field and has excellent heat resistance and to improve the productivity, by controlling the heat treatment temp. of an exchange coupled film. SOLUTION: This magnetoresistance effect film has plural magnetic thin films 2, 3 laminated via a nonmagnetic thin film 1. The one ferromagnetic thin film 3 adjacent to these thin films via the nonmagnetic thin-film 1 is provided with an antiferromagnetic thin film 5 adjacently thereto. The bias magnetic field of the antiferromagnetic thin film 5, defined as Hr, and the coercive force of the other ferromagnetic thin film, defined as Hc2, are set at Hc2<Hr. In such a case, the antiferromagnetic thin film 5 consists of two-layered films formed of materials selected from among cobalt oxide, nickel oxide, α-iron oxide or alloys consisting of >=2 kinds thereof.
Patent JP-H03208207-A (JP)
Title: Dielectric resin molded body and manufacture thereof
Inventor: ABE TAKEAKI
IPC: H01B3/00
Filed: 1990-01-10
Abstract: PURPOSE:To manufacture a dielectric resin molded body having high dielectric constant and being excellent in flexibility and softness by heating and kneading dielectric powder and thermoplastic resin of specific volume % respectively and organic liquid of a prescribed SP value so as to extract the organic liquid. CONSTITUTION:After heating and kneading dielectric powder of 40 to 70 volume %, thermoplastic resin of 60 to 30 volume % and organic liquid of 8.4 to 9.9 of a SP value, formation into a prescribed shape is performed. The organic liquid is extracted from that molded body. Then, the organic liquid bleeds around the powder and maker pores by being extracted with a solvent, and a purposed composite is obtained. In order to ensure affinity of the powder surface and organic liquid, the dielectric powder and the organic liquid are mixed with each other in advance to make a master batch and thereto thermoelastic resin, if necessary an additional organic liquid, is added, and then they are heated and kneaded for being formed into a desired shape followed by extracting the organic liquid as stated above. Thereby, a dielectric resin molded body having the high dielectric constant, excellent in flexibility and softness can be manufactured.
Patent JP-S5593678-A (JP)
Title: Charging method
Inventor: OKADA SATORU
IPC: H01M10/44
Filed: 1979-01-09
Abstract: PURPOSE: To prevent deterioration of the life of battery and eliminate the necessity of complicated control of troublesome charging by performing switching between rapid charging in which only the quantity of electricity corresponding to discharge amount is charged and slow charging for complete charge through the detection of brightness.  
     CONSTITUTION: A first means is arranged in wich, after t 1  hours from the start of charging, when the voltage reaches charging-end voltage V 1 , a voltage relay 5 operates and a contact 5-1 is closed, and a contact 5-2 is opened. At this time, if a delight switch 6 is opened, a contact 3-1 is opened, and charging is brought into spot. A second means is arranged in which if the delight switch 6 is closed, a timer 4 operates, and after a preset time T, a contact 4-1 is opened, and then the contact 3-1 is opened, and charging is brought into stop. Accordingly, when the photosensing part of the day-light sensing switch 6 is arranged outdoors, charging in the daytime brought into stop when charging-end voltage V 1  is reached, so the charge state in 80∼100% of the discharge amount of electricity can be maintained, then nearly complete charged state can be obtained because charging is permitted till the time t 2  at night. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11194499-A (JP)
Title: Production of semiconductor device
Inventor: FUKAZAWA MASANAGA
IPC: H01L21/027
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to control the size conversion errors of the pattern size of a resist film and the patterned size of an insulating film by using an primer coating antireflection film. SOLUTION: The antireflection film 21a contg. a fluorine-contg. org. compd. is formed on the upper layer of the insulating film 20 formed on a substrate 10 and the resist film R is formed along the prescribed patterns on the upper layer of the antireflection film 21a. Next, the antireflection film 21a is etched with the resist film R as a mask while the active species of the fluorine or fluorocarbon are released from the antireflection film 21a. The insulating film 20 is then etched with the resist film R as a mask.
Patent JP-H10193338-A (JP)
Title: Apparatus and method for cutting single crystal
Inventor: TANAKA AKIKAZU
IPC: B28D5/04
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To simply and accurately cut a single crystal wafer at a surface having a desired crystal orientation and to reduce loss of a single crystal material by detecting the orientation of the crystal from a deviation of a reflected light of a laser beam from an emitted beam, and deciding a cutting direction. SOLUTION: An He-Ne laser beam (laser beam) 8 having about several mW and satisfactory directivity with a spreading angle of 3" or less is incident to a plane mirror 9, and position and direction of a laser beam oscillator 10 are regulated so that its reflected beam is returned to an emitting port 14. A single crystal ingot 12 is installed in a work holder 11 while the emitting direction of the beam 8 remains fixed, and the beam 8 is reflected on a crystal habit surfaces 5. The reflected beam is projected to a screen 13 parallel to a base 7, and an angle (θ) of the reflected beam and a position on the screen are measured. Here, a distance from the port 14 to the surface 5 is about 1m, the θ is about 3 deg., it is regulated so that a deviation of a reflected beam spot 15 becomes at a position of about 10.5cm in a horizontal direction, and cut.
Patent JP-S62158410-A (JP)
Inventor: DOI YOSHINORI
IPC: A01B63/00
Filed: 1986-01-08
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-H04260934-A (JP)
Title: Fuzzy arithmetic unit
Inventor: NAKAMURA KAZUO
IPC: G06F9/44
Filed: 1991-01-11
Abstract: PURPOSE:To offer a fuzzy arithmetic unit capable of calculating a membership function by the smaller number of hardwares especially in respect to a membership function generating part for generating a membership function necessary for fuzzy operation. CONSTITUTION:The fuzzy arithmetic unit is provided with a control part 5 for generating control information for specifying a boundary position for dividing the definition area of membership functions into two areas and two parameters for regulating shapes of membership functions included in both the sides of the boundary position, a comparator 7 for comparing in which side of the boundary position the input data exists, a parameter selector 8 for selecting any parameter according to the result, and a computing element 2 for computing the membership function value of the input data according to the selected parameter the area judgment of input data, i.e., which side through the boundary position includes the input data is judged before computing the membership function value of the input data and a computing element 2 computes the membership function value by using a parameter included on the side corresponding to the judged result.
Patent JP-2000197657-A (JP)
Title: Electric foot warmer
Inventor: OZAKI TOSHISUKE
IPC: A61F7/08
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To easily use an electric leg warmer. SOLUTION: A cap 2 is screwed to the mouth part 1a of a main body 1, a heating body 3 is provided in the main body 1, a temperature detector 6 is provided in the main body 1, a temperature controller 4 controlling the heating body 3 based on the detecting signal of the detector 6 is provided and mounted to the heating body 3 in a removable manner, a power source cord 5 is connected with the controller 4, a temperature setting device 7 is connected to the controller 4, and the device 7 is provided with a power source switch (not shown in the figure) and a temperature display part (not shown in the figure) displaying a temperature in the main body, namely a temperature detected by the detector 6.
Patent JP-H02183002-A (JP)
Title: Device for producing hot asphalt mixture
Inventor: MORI MICHIO
IPC: E01C19/02
Filed: 1989-01-10
Abstract: PURPOSE:To solve the problem of environmental disruption caused by burning noise, dust, exhaust fumes or the like by agitating and mixing first aggregates comprising crushed stones, gravels or the like, pulverized second aggregates and foamed hot asphalt, and by drying the said materials by microwave drying method. CONSTITUTION:First aggregates comprising crushed stones, coarse sands or the like are conveyed from the first aggregate storage 1 by a conveying elevator 3 and are thrown, in a fixed quantity, through a hopper 11 into a mixer 14 of a mixing department 13. Second aggregates comprising pulverized stones or the like are conveyed from the second aggregate storage 23 by a conveying elevator 25 and are thrown, in a fixed quantity, through a pulverized aggregates weighing tank 17 into the mixer 14. Hot asphalt base from a second tank 33 is mixed, immediately before ejection from an ejection nozzle 19, at a mixing plug 27 with water stored in a first tank 31, and foamed moisturized hot asphalt material produced thereby is ejected. Agitated and mixed asphalt mixture is then dried, during the transfer, by a microwave drier 37. The abovementioned method serves not only for minimizing dispersion of dust or the like, but also for preventing environmental disruption caused by burning noise, exhaust fumes or the like.
Patent JP-H02183170-A (JP)
Title: Spectrum analyzer
Inventor: KATAYAMA AIICHI
IPC: G01R29/08
Filed: 1989-01-10
Abstract: PURPOSE:To improve reliability of measuring accuracy and measuring values by detecting a signal to be measured simultaneously by a wave detecting circuit and a peak wave detecting circuit and displaying the value of each spectrum concurrently. CONSTITUTION:A signal (a) to be measured is converted in a mixer circuit 2 to an intermediate frequency signal (c) by a locally oscillating frequency signal (b). The frequency bandwidth is restricted by a BPF 4 thereby to raise the resolution. An intermediate frequency signal (c') output from the BPF 4 is detected at a QP wave detecting circuit 7 as a spectrum value signal (d2), and at the same time it is detected at a peak wave detecting circuit 6 as a peak spectrum value signal (d1). A CRT display device 12 displays the signals (d2) and (d1) simultaneously as spectrum characteristics 13 and 10 respectively. Therefore, if the spectrum value corresponding to the circuit 6 is monitored, it can be confirmed at the circuit 7 whether the signal to be measured is saturated, and the measuring dynamic range can be set large thereby to improve reliability of the measuring accuracy and measuring values.
Patent JP-H03207819-A (JP)
Title: Manufacture of hot rolled steel sheet having excellent deep drawability
Inventor: NAGAMICHI TOKIAKI
IPC: C21D8/04
Filed: 1990-01-09
Abstract: PURPOSE:To manufacture the hot rolled steel sheet having excellent deep drawability by subjecting an aluminum killed steel having a specified compsn. to primary rolling, precipitation treatment and secondary rolling under specified conditions and thereafter executing recrystallization treatment. CONSTITUTION:An aluminum killed steel contg., by weight, <=0.05% C, 0.01 to 0.4% Mn, <=0.3% Si, 0.01 to 0.08% SolAl, <=0.01% N and the balance Fe with inevitable impurities is subjected to primary rolling in such a manner that final pass-rolling is executed in the temp. range of 1100 to 750 deg.C and the total draft is regulated to >=30%. After the primary rolling, the steel is immediately held in the temp. range of 850 to 750 deg.C for 1 to 60min, is subjected to precipitation treatment, is immediately subjected to secondary rolling in the temp. range of 800 to 450 deg.C at >=50% total draft and is subjected to recrystallization treatment in the temp. range of about 550 to 900 deg.C. In this way, the hot rolled steel sheet having high Lankford value can be obtd.
Patent JP-H0677744-A (JP)
Title: Amplifier for active filter
Inventor: HAGINO HIDEYUKI
IPC: H03H11/04
Filed: 1991-01-11
Abstract: PURPOSE:To improve the offset of input and output signals and to suppress the degradation of filter characteristics by setting the collector potential of one transistor Tr in a differential current amplifying circuit to an input or output signal potential. CONSTITUTION:A transistor Tr Q8 is connected between a voltage source Vcc and the collector of a Tr Q1, and the base is connected at the serial junction of a diode D3 and a resistor R3. A voltage equal to an input signal voltage impressed to an input terminal 3 is provided as the emitter potential of the Tr Q8. Therefore, the voltage equal to the input signal voltage is supplied and set to the collector terminal of the Tr Q1. Thus, the voltages between the collectors and emitters of the respective Tr Q1 and Q2 are made equal. As a result, the collector currents of the Tr Q1 and Q2 are made equal, and the Early effect of a bipolar Tr is suppressed. Then, an output signal voltage almost equal to the input signal voltage is provided, and offset between input and output signal voltages is improved.
Patent JP-S57116006-A (JP)
Title: Additive for cosmetic
Inventor: MORIYA TOUHEI
IPC: A61K8/02
Filed: 1981-01-09
Abstract: PURPOSE:To provide a cosmetic additive giving pleasant feeling to the skin when added to cosmetics such as shampoo, foundation, etc., by using a modified polyvinyl alcohol containing a cationic group such as primary amine, pyridine, imidazole, etc. in the molecule. CONSTITUTION:The objective cosmetic additive is composed of a modified polyvinyl alcohol containing cationic groups in the molecule, e.g. a modified polyvinyl alcohol containing the copolymer units of formulaI-formula IV[R<1>- R<3> are H or lower alkyl; B is -N(R<4>)R<5> (R<4> and R<5> are H or alkyl), etc.; A is a group bonding the N atom of B to the N atom of the amide group; X<-> is anion; R<7>-R<9> are H, alkyl or phenyl; R<10> is alkyl; D is aliphatic group bonding  the N atom of B to the 0 atom of the ether group]. The polymer can be prepared easily and effectively, e.g. by copolymerizing polyvinyl acetate with a  polymerizable monomer of formula V, etc. in the presence of a radical polymerization initiator, and saponifying the product according to the use. USE:Rinse, lotion, pack, hand cream, etc.
Patent JP-H05186373-A (JP)
Title: Production of pentafluorotrichloropropane compounds
Inventor: AOYAMA HIROICHI
IPC: B01J27/12
Filed: 1992-01-09
Abstract: PURPOSE:To obtain the subject compounds useful as a cooling medium reduced in the destruction of the ozone layer, etc., in a high yield and in a high selectivity by reacting fluorotrichloromethane with tetrafluoroethylene in the presence of a catalyst in a reaction solvent, while maintaining the concentration of the fluorotrichloromethane in the reaction at a prescribed value or below-it. CONSTITUTION:While the concentration of fluorotrichloromethane is maintained at <=3wt.%, preferably 1wt.%, in the reaction solution, the fluorotrichloromethane is reacted with tetrafluoroethylene in the presence of a catalyst such as anhydrous aluminum trichloride in a reaction solvent such as 1,1,1,2,2-pentafluoro-3,3,3-trichloropropane to obtain the objective compound such as 1,1,1,2,2-pentafluoro-3,3,3-trichloropropane or 1,1,2,2,3-pentafluoro-1,3,3- trichloropropane.
Patent JP-H04235600-A (JP)
Title: Noise remover using adaptive type filter
Inventor: HAGIMOTO NOBUO
IPC: G10L21/0208
Filed: 1991-01-11
Abstract: PURPOSE:To take out sound signals from which only playback sound components from a sound playback source are removed out of various sound information taken into observation means by means of an adaptive type filter. CONSTITUTION:A sound converted into a sound signal Sn is synthesized with a playback sound component n2 converted into a noise signal and other noise signal n1 by means of an observation means 60. The synthesized signal Xn is outputted to an adaptive type filter 80. Into the adaptive type filter 80 are inputted the synthesized signal Xn and a sound signal n2' which is the same as that outputted from a sound output distribution means 31 to a sound output means 4 such as a loudspeaker. In the adaptive type filter 80 is estimated a playback sound component in the synthesized signal with the playback sound component n2 in the synthesized signal Xn as an unknown system H(z) and with the sound signal n2' from the sound output distribution means as a model system H<->(z). The playback sound component is removed from the synthesized signal.
Patent JP-H11299270-A (JP)
Title: Ultrasonic motor and electronic equipment equipped with it
Inventor: SUZUKI KENJI
IPC: H02N2/00
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To improve the responsibility at the rise of oscillation by installing a switching circuit for shorting capacitive elements for adjusting the excitation frequency and turning the switching circuit on based on a start/stop signal when an oscillation driving circuit is in a stop state to discharge the residual charge of the capacitive elements. SOLUTION: Pull-down switches 507, 508 for short-circuiting capacitors 505, 506 for adjusting the excitation frequency of an oscillation driving circuit 405 are installed to discharge the residual charge of the capacitors 505, 506 when the oscillation driving circuit 405 is in a stop state. A start/stop signal generating means 110 outputs a start-up command to turn a tri-state inverter 502 and a tri-state buffer 501a (or 501b) into an on state and turn the pull-down switches 507, 508 into an off state. By this method, the moment the inverter and the buffer come to an on state, large current is caused to flow in the circuit and an initial signal can be easily generated by self-oscillation. Furthermore, excellent responsiveness can be obtained even at the time of restarting.
Patent JP-S58120271-A (JP)
Title: Controlling method of electrophotography
Inventor: SATOU KOUJI
IPC: G03G15/00
Filed: 1982-01-12
Abstract: PURPOSE:To obtain a stable picture, by controlling a corona potential in the direction, where the potential of a latent image forming material is approximated to the initial value, when the surface potential of the latent image forming material detected during continuous recording is deviated from an initial potential over a certain range. CONSTITUTION:The surface potential of a photoreceptor is read by a potential sensor 19 and is read by an amplifying circuit 20 and is amplified by the amplifying circuit 20 and is converted to a digital quantity by an A/D converter 21 and is taken into a CPU 22. The CPU 22 operates degrees of deviation of surface potential values of bright and dark parts of a photoreceptor 3 from proper values by comparing these surface potential values with values stored in a memory 27 and controls surface potentials in accordance with a prescribed algorithm in the direction where they are approximated to initial values. Thus, a stable picture is obtained.
Patent JP-H05187889-A (JP)
Title: Battery-operation type encoder
Inventor: KOBAYASHI MASAYOSHI
IPC: G01D5/244
Filed: 1992-01-09
Abstract: PURPOSE:To reduce the BAT power consumption when an industrial machine, etc., stop and further improve rotation response characteristics. CONSTITUTION:A time-series signal generator 12 repeats ON/OFF of a switch 14 with a signal r as a pulse train signal when a predetermined time passes after the rotating operation stops, thus enabling a BAT power supply to be intermittently fed to a sensor 1, amplifiers 2 and 3, comparators 4 and 5, and a counting accumulation circuit 13 for reducing current consumption. Also, an operation displacement detector 11 detects the rotating operation start at the time of stop by inputting output signals of comparators 4 and 5 and retains a switch 14 to be ON when starting rotating operation.