baber/WOPTO huggingface dataset:
Patent JP-H0664834-A (JP)
Title: Error management system for control error in superposing system of printed goods
Inventor: REENE FUNJIKERU
IPC: B65H7/02
Filed: 1993-05-07
Abstract: PURPOSE: To provide a system for detecting, transforming and/or eliminating gaps, places occupied by defective products, places occupied by an incorrect number of products and/or places occupied by products displaced in the conveying direction of an imbricated stream. CONSTITUTION: The error management system for the further processing of an imbricated stream S of printed products has an observation element 1 for generating a measuring signal correlated with the imbricated stream. The measuring signal is interpreted clock by clock by an interpretation element 2 by edge and/or amplitude scanning. When the clock of the measuring signal does not have the correct number of edges or a maximum amplitude outside a tolerance range, error signals are generated and sent to a control element 3. The control element 3 generates control signals by essentially delaying the error signals by the distance between the observation element 1 and elements 10, 20 and 30 to be controlled corresponding to the error signals to at least one element 10, 20 or 30 to be controlled.
Patent JP-S589922-A (JP)
Title: Production of high strength oil well pipe of high stress corrosion cracking resistance
Inventor: OKADA YASUTAKA
IPC: C21D8/10
Filed: 1981-07-10
Abstract: PURPOSE:To obtain a high strength oil well pipe of high stress corrosion cracking resistance by contg. specific ratios of C, Si, Mn, P, etc. and working the steel thermally and mechanically under prescribed conditions. CONSTITUTION:The alloy consisting of <=0.05% C, <=1% Si, <=2% Mn, <=0.03% P, <=0.005% S, <=0.5% sol.Al, 35-60% Ni, 22.5-35% Cr, <4% Mo, and/or <8% W, or further <=2% Cu, and/or <=2% Co, and the balance Fe in addition to these and satisfying Cr(%)+10Mo(%)+5W(%)>=50%, 1.5%<=Mo(%)+1/2W(%)<4% is produced by melting. Such alloy is subjected to a solution heat treatment under the conditions of holding the alloy for <=2hr at temps. between 260logC(%)+1,300 lower limit temp. and 16Mo(%)+10W(%)+10Cr(%)+777 upper limit temp. The alloy is cold worked at 10-60% fractional reduction in area.
Patent JP-H06317739-A (JP)
Title: Automatic focus detecting device for microscope
Inventor: YONEYAMA TAKASHI
IPC: G02B21/00
Filed: 1993-05-07
Abstract: PURPOSE:To evaluate a picture complying with the feature, to improve the accuracy of a defocusing amount and to quicken a focusing speed even when the feature of the image of an examinee is changed in accordance with a microscopic observation method. CONSTITUTION:This device comprises a CCD sensor 6 receiving an optical image from an examinee S mounted on a stage 1 through an objective lens 3 and obtaining an electric signal according to the light receiving amount, an arithmetic circuit 12 provided with plural arithmetic processing functions for the degree of focusing varied in compliance with a microscopic observation method and calculating the degree of focusing of the examinee based on the information of the examinee fetched from the CCD sensor 6 by means of either of the arithmetic processing functions for the degree of focusing, an observation changeover switch 14 inputting a signal complied with the observation method to the arithmetic circuit 12 and changing over the arithmetic processing functions for the degree of focusing, a CPU 8 outputting the calculated degree of focusing by means of the arithmetic circuit 12 and a driving circuit 13 driving the objective lens 3 or the stage 1 by means of the focusing signal outputted from the CPU 8 and controlling by moving the examinee to the focus position.
Patent JP-H06318720-A (JP)
Title: Photovoltaic element
Inventor: KARIYA TOSHIMITSU
IPC: H01L31/04
Filed: 1993-05-07
Abstract: PURPOSE:To suppress the recoupling of light-excited carriers near the interfaces between a ZnO and pin layer and between the ZnO layer and a substrate by controlling the boron content of a zinc oxide film having specific surface ruggedness and c-axis orientation so that the boron content can become the minimum at the interface with the substrate and gradually increase towards the pin layer. CONSTITUTION:This element has a zinc oxide thin film layer 102 and pin layer (p-, i-, and n-layers) 103 composed of a non-single crystal silicon semiconductor material which are successively formed on a substrate 101. The layer 102 is composed of a crystalline layer having c-axis orientation, has surface ruggedness of 0.1-1.0mum, and contains baron. The boron content of the layer 102 varies in the thickness direction, with the content being the minimum at the interface with the substrate 101 and gradually increasing towards the layer 103. Therefore, the open-circuit voltage, short-circuit current, and photoelectric conversion efficiency of the element can be improved.
Patent JP-H07326957-A (JP)
Title: Cmos circuit
Inventor: SADEYUUSU JIYON GABARA
IPC: H01L27/092
Filed: 1995-04-07
Abstract: PURPOSE: To attain an operation in a low power dissipation mode by connecting an inverter to a pulse power supply when a CMOS inverter circuit is constituted of the series connection of a single p-channel MOS transistor(TR) and a single n-channel MOS TR. CONSTITUTION: The pulse power supply 20 is varied between + volt and ground, i.e., 0 volt, and can be varied also between a higher or lower positive value and 0 volt or between 0 volt and a negative voltage value. The voltage level of art input signal to be applied to the input node 18 of the inverter circuit 22 is varied between 0 volt and +5 volt and voltage appearing on an output node 16 is held at +5 volt or 0 volt during a pulse mode operation. In this case, input and output signals appearing on the nodes 18, 16 during the mode operation are mutually inverted. For instance, a '0' signal is displayed on the node 18 and a '1' signal is displayed on the node 16 in a time section t0 to t1 e.g. The operation of the inverter 22 is generated in a time section t3 to t7, and in the case of driving the operation by 16 MHz, the size of the section is set up to 62.5 nsec.
Patent JP-S5332745-A (JP)
Title: Developing device for electrostatic latent image
Inventor: OONUMA TERUYUKI
IPC: G03G15/08
Filed: 1976-09-07
Abstract: PURPOSE:To eliminate the contamination of texture of a copied image by providing means for preventing both dryness and hygroscopic property of toner.
Patent JP-H11301422-A (JP)
Title: Parallel wiping out type wiper
Inventor: TAKAYAMA AKIRA
IPC: B60S1/20
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To enlarge a wiping out area without increasing a dimension of a device. SOLUTION: In a parallel wiping out type wiper provided with a guide rail 2 extended along a window frame; a slider 3 connected to a belt 7 wound between two pulleys 6a, 6b provided at a position neighboring to respective ends of the guide rail 2 and reciprocating on the guide rail 2; and a wiper arm 5 supported to the slider 3, an upper end of the wiper arm 5 is outwardly inclined and moved at least moving limit position of the slider 3. Thereby, since the wiper arm 5 is inclined and moved at the moving limit position of the slider 3, a wiping out area is enlarged.
Patent JP-H07322323-A (JP)
Title: Melody composition system for radio selective calling receiver
Inventor: MAKINO TETSUYA
IPC: H04W88/02
Filed: 1994-05-23
Abstract: PURPOSE:To open calling sound to a user and to freely compose a melody desired by a user in a radio selective calling receiver. CONSTITUTION:A decoder 3 receives selective calling signals coincident to its own selective calling signals stored in an ID-ROM 13 through an antenna 1 and a reception part 2. Then, a control part 5 drives an alert part 8 and an alert driver 9 and lets a speaker 10 ring melody sound composed by the user. The composition of the melody sound is stored in a RAM 52 controlled by a CPU 53 by operating a switch part 4 while viewing the display screen of an LCD 7.
Patent JP-H08306015-A (JP)
Title: Rotary head type magnetic recording/reproducing device
Inventor: HASEGAWA NORIO
IPC: H04B10/11
Filed: 1995-05-01
Abstract: PURPOSE: To provide a rotary head type magnetic recording/reproducing device dealing with reproduction from a magnetic recording medium recorded in high density. CONSTITUTION: A magnetic head 7 obtd. by composing a recording electromagnetic inductive type magnetic head 5 and a reproducing magneto-resistance effect type magnetic head 6 is loaded on an outer peripheral surface of a rotary drum. An optical communication means 8 is constituted between counter surfaces of a fixed drum and the rotary drum, and a recording signal is transmitted from the outside circuit to the recording electromagnetic inductive type magnetic head 5 through the optical communication means 8. Further, a regenerative signal is transmitted from the magneto-resistance effect type magnetic head 6 to the outside circuit 21 through the optical communication means 8.  A solar battery 15 is provided on the rotary drum upper surface, and it is irradiated by a light source 18, and a generated current is supplied as the sense current of the reproducing magneto-resistance effect type magnetic head 6 and the drive power of a light emitting diode 9, a photodiode 10 and an optoelectronic element control circuit 13 of the optical communication means 8 provided on the rotary drum side.
Patent JP-S5535730-A (JP)
Title: Backward-run preventor for double-acting trolley conveyor carrier
Inventor: KONDOU HIROKAZU
IPC: B61B10/02
Filed: 1978-09-04
Abstract: PURPOSE: To enable rapid function for preventing backward run at any place by providing a carrier main body with a rear dog which is levellable backward and has a collision stop pin at its tip end and providing a rail with a latchet type stopper.  
     CONSTITUTION: With a drive chain broken for some reason, a carrier starts running backward along a slant surface. In this case, a rear dog 6 pivoted on a carrier main body 8 and biased for leveling backward rotates as indicated by dotted line in the figure; a collision stop pin 10 at the tip end of the dog 6 slides down along the slant surface and stops the instance when it collides with a tooth 12 of a stopper 7. In case the chain is broken while the carrier is running along a horizontal or upwardly slant portion, the carrier will be prevented from running backward at any time and any place after running down by at most one pitch of the stopper 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08303276-A (JP)
Title: Fuel injection control device for engine
Inventor: HASHIMOTO TAKESHI
IPC: F02D45/00
Filed: 1995-05-01
Abstract: PURPOSE: To suppress worsening of exhaust gas during acceleration regardless of the difference in characteristics inherent in each engine by learning an asynchronous fuel injection amount during engine acceleration operation and to improve an acceleration feeling. CONSTITUTION: A fuel injection control device for an engine comprises an injector 14 arranged in an intake passage 10 and injected and feeding fuel to an engine 1 in synchronism with a crank angle signal and injection and feeding fuel in asynchronism with the crank angle signal when acceleration of the engine 1 is detected by an operation state detecting means; an O2 sensor arranged in an exhaust passage 17 and detecting an air-fuel ratio; and a control unit 50 to learn an asynchronous fuel injection amount from an air-fuel ratio detecting signal.
Patent JP-S5534745-A (JP)
Title: Microprogram tracer
Inventor: FUKUNAGA YASUSHI
IPC: G06F11/00
Filed: 1978-09-04
Abstract: PURPOSE: To make it possible to execute a trace object microprogram from a trace control program step by step by adding a hardware only for trace in the next execution address selection circuit of the microprogram.  
     CONSTITUTION: Standby microprogram address register 22 for microprogram trace is provided in microprogram control circuit 11. Circuit 11 generates the next execution address by output 18 of micro-instruction register 13 and signal 39 from hardware 14. Next execution address designation field 30 outputs signal 70 which selects and indicates register 22, and a program addressed by contents of register 22 is executed. Meanwhile, the output of buffer for address is inhibited. Therefore, next execution address 16 is set to 0 forcedly, and contents of address 0 are set to register 13, and after that, the program from address 0 is executed in order. Before the operation above, a signal to set selection circuit 21 to register 22 is outputted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5231727-A (JP)
Title: Coating method
Inventor: FUCHIGAMI SHIYUUZOU
IPC: G03C1/74
Filed: 1975-09-05
Abstract: PURPOSE:To solve troubles occurring on beginning to coat a photographic light sensitive material on a web, prevent too thick coating near the coating start line, and attain high-speed and thin-layer coating by attaching a sprayed liquid to the web and coating a coating fluid before drying the former.
Patent JP-H11331738-A (JP)
Title: Method and device for processing image
Inventor: TERASHITA TAKAAKI
IPC: H04N9/11
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To reproduce an image of high image quality in image processing method and device for processing digital image data acquired by a digital camera. SOLUTION: An input means 3 reads out digital image data S, acquired by the digital camera 1 and a 1st featured value calculation means 4 finds out a 1st featured value T1 for correcting colors. A normalizing means 5 normalizes the data S, based on the 1st featured value T1 to obtain normalized image data C, and a selection means 6 selects a main image part for obtaining selected image data CS. A 2nd featured value calculation means 7 finds out a 2nd featured value T2 for correcting density from the data CS and a correction means 8 corrects the normalized image data C, based on the 2nd featured value T2 to obtain processed image data S'. An image output means 9 corrects the data S' so as to become a prescribed output density to obtain final output image data S".
Patent JP-S61265922-A (JP)
Title: Digital pll device
Inventor: YAMAMOTO KAZUNARI
IPC: H03L7/06
Filed: 1985-05-20
Abstract: PURPOSE:To reduce a locking time and jitter by allowing the 1st circuit to section the phase difference between a feedback signal and an input signal in a certain range, allowing the 2nd circuit to change the integration time constant of a low pass filter according to the range of the sectioned phase difference and allowing the 3rd circuit to change the phase correction of a voltage controlled oscillator respectively in high speed. CONSTITUTION:A control circuit, when the phase is delayed at present, allows an oscillation circuit 51 to frequency-divide a master clock signal CP by 1/(n-l) by the number of times set by a control circuit 52. The integration time constant of a low pass filter 40 is corrected in very high speed until the phase enters 90 deg. lag. When the phase lag is within 90 deg., the integration time constant of the low pass filter 40 is set to, e.g., twice and the phase is corrected in low speed. That is, the phase is corrected in high speed and after a prescribed phase is locked, the state is transited to the low speed phase correcting state, one phase correction quantity is reduced to synchronize slowly a feedback signal Ff to an input signal Fi. Thus, steady-state jitter is less and the out of synchronism is recovered in a short time.
Patent JP-H09290190-A (JP)
Title: Roll coater and bonding agent applying method by roll coater
Inventor: KOBAYASHI TADASHI
IPC: B05C1/02
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a roll coater for applying effectively a bonding agent even to a plate material with uneven levels and also provide an applying method of the bonding agent by the roll coater. SOLUTION: A bonding agent 5 is applied on the surface of a plate material 3 by a roll coater 1, and a plurality of channels are formed at given intervals in the direction of a coating roll 4 in the range of a given central angle of an outer peripheral face of a doctor roll 6 facing the coating roll 4. Stripe shapes of deep coating thickness are formed on the positions of the channels by the bonding agent 5 spread all over the outer peripheral face of a coating roll 4 by the doctor roll 6 of the roll coater 1, and at least the bonding agent 5 on the stripe-shaped sections is extensively applied on surface recessed sections 31 of the plate material 3 with uneven levels.
Patent JP-S62264054-A (JP)
Title: Resist developing device
Inventor: FUJII TSUNEO
IPC: H01L21/30
Filed: 1986-05-12
Abstract: PURPOSE:To surely prevent the pollution in a chamber such as a clean room by providing a cover body which contains an aperture part, through which a material to be developed is taken in and out, and a carrying space and connecting the inside of this cover body with a negative pressure source. CONSTITUTION:The holding means of a material W to be developed is incorporated in a developing tank 1 which is so constituted that the material W to be developed can be taken into and out of the tank 1, and a discharging means 2 which puts a chemical liquid used for development processing on the developed material W held by the holding means is provided. In such resist developing device, a cover body 4 is provided which covers an aperture part 20, through which the material W to be developed is taken into and out of the developing tank 1, and the carrying space 8 of the developed materials W taken in and out through the aperture part 20, and the inside of this cover body 4 is connected to a negative pressure source 5. Thus, a gaseous organic solvent or the like leaked in the cover body 4 is sucked to the negative pressure source, and the leak to the clean room is surely prevented by the pressure difference between the inside of the cover body and the clean room.
Patent JP-2000299227-A (JP)
Title: Inductor array
Inventor: CHIBA HIRONOBU
IPC: H01F37/00
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To provide an inductor array, capable of suppressing variations of impedance values between respective coils without lowering the yield. SOLUTION: This inductor array is provided with an insulating layer 31 and a plurality of coils 32-35, which are provided in parallel in the insulating layer 31 and are constituted in a spiral shape in certain identical regions. The line widths 36, 37 of the plurality of coils 32-35 are made the same. The space width 39 of the coils 33, 34, interposed between the coils 32, 35 positioned at both ends of the insulating layer 31, is made larger than the space width 38 of the coils 32, 35 which are positioned at both ends of the insulating layer 31.
Patent JP-H09290762-A (JP)
Title: Electric power steering device
Inventor: FUKUYAMA YUICHI
IPC: B62D6/00
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To reduce influence, which returning force of torsion in a steering system exerts on a steering wheel, when an electric motor is stopped during a steering assist operation in occurrence of an abnormal condition and the like. SOLUTION: When a steering assist operation is carried out while a vehicle is stopped, or when an electric motor 9 is stopped while the vehicle is run with the electric motor 9 driven at a current value of 30% or more of a maximum target current value IOMAX, a bridge circuit 36 is controlled so as to short- circuit the connection between terminals in the electric motor 9. In this way, the electric motor 9 is driven by means of returning force due to elastic deformation, etc., of a steering system so as to be turned into a regenerative braking condition, so that returning force transmitted to a steering wheel is suppressed.  Then, if it is determined that the electric motor 9 is stopped on the basis of potential differences V1 -V4 between both ends of voltage detecting resistor R1 -R4 , it is determined that no influence of returning force exerts on the steering wheel, and all the transistors Tr1 -Tr4 are controlled so as to be turned off, and the electric motor 9 is stopped.
Patent JP-H05304490-A (JP)
Title: Tuning circuit for electronic tuner
Inventor: MIYOSHI NORIYUKI
IPC: H04B1/10
Filed: 1992-04-27
Abstract: PURPOSE:To prevent the higher harmonic of a reference frequency oscillation circuit from diving into the antenna of a receiver and noise from getting mixed with signals during reception by PLL tuning only for a short time at the time of tuning and at appropriate timing thereafter. CONSTITUTION:An electronic tuner is provided with a PLL controller 4 for PLL tuning at the time of the tuning, voltage holding circuit 7 for holding a control voltage controlled by the PLL controller 4 after tuning and comparator 11 for comparing detection output with a reference voltage and detecting that the voltage exceeds the prescribed level. Then, tuning is performed at the prescribed voltage obtained at the voltage holding circuit 7 after tuning and above- mentioned conrol voltage is corrected by the signal obtained at the comparator 11.
Patent JP-S5732144-A (JP)
Title: Energy and/or data transmitter and receiver
Inventor: KUWABARA MASAHARU
IPC: H04B5/00
Filed: 1980-08-06
Abstract: PURPOSE:To perform energy/data transmission and reception without any connection, by performing the transmission and reception of signals and power energy between completely airtight electronic devices by electromagnetic coupling. CONSTITUTION:At a master station 40 side, a transmitting circuit having an oscillating means 46 and a modulating means 45, an induction coil 48 which is supplied with the output of the transmitting circuit and receives a transmitted signal from a subordinate station 10 side, and a demodulating means 53 of demodulating a signal received by the induction coil 48 are provided. At the subordinate station 10 side, a transmitting circuit having an oscillating means 19 and a modulating means 17, an induction coil 24 which is supplied with the output of the said transmitting circuit and receives the transmitted signal of the master station 40, a charging circuit 34 which charges the received signal of the induction coil 24, and a demodulating means of demodulating the received signal are provided. Then, the trasmission and reception of power energy and data between the subordinate station 10 and master station 40 are performed through those transmitter-receivers.
Patent JP-H07316811-A (JP)
Title: Temperature controlling method by multipoint temperature monitor and semiconductor producing device
Inventor: MIYASHITA HISASHI
IPC: C23C14/50
Filed: 1994-05-23
Abstract: PURPOSE:To uniformly and accurately control temps. even in a transient state by limiting or intensifying the heating of zones when the temp. difference between the zones exceeds a specified value. CONSTITUTION:A semiconductor substrate 1 to be treated is placed on the pins 3a, 3b and 3c fixed to a holder 2. A thermocouple is embedded in the pins 3a, 3b and 3c as a temp. sensor to detect the temp. of the substrate 1 coated with a resist. A heating lamp 4 consists of three zones, and the central part and both edges of the substrate 1 are mainly heated by the respective zones based on the detection signal of the temp. sensor. The lamp 4 is surrounded with a mirror 5. A gaseous reactant contg. ozone is passed over the surface of the substrate 1 and exhausted from an exhaust hole provided to a quartz sheet 16. When the temp. difference between one zone and another zone exceeds a specified value, the heating of the one zone is limited or intensified. As a result, the resist is uniformly removed.