baber/WOPTO huggingface dataset:
Patent JP-2000058922-A (JP)
Title: Driving circuit for a plurality of light-emitting diodes
Inventor: MAISEL JUERGEN
IPC: H05B44/00
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To form a plurality of current sources into one integrated circuit that requires only slight protection resistance for reducing costs by reducing loss power in each current source by common protection resistance. SOLUTION: When only a current source 2 is turned on, and only a light- emitting diode emits light, a current of 30 mA flows via a resistor 4, thus dropping a voltage of UR=30 mA×24.4 Ω=0.73 V via the resistor 4, and setting the voltage to Uic=5 V-UR-ULED=2.77 V via an integrated circuit due to the voltage drop. Loss power in an integrated circuit 4 is set to Pic=Uic×ILED =83 mW. When two light-emitting diodes emit light, a current of 60 mA flows via the protection resistor 4, and only a voltage drop of UR=1.46 V occurs, thus setting Uic and Pic to 2.04 V and 122 mW, respectively. When three light- emitting diodes emit light, Uic and Pic are set to 1.3 V and 117 mW, respectively, while UR is set to 2.2 V.
Patent JP-S6283927-A (JP)
Title: Replacing method for high density line water slurry pipe line
Inventor: HAYASHI HIDEO
IPC: B65G53/30
Filed: 1985-10-08
Abstract: PURPOSE:To prevent dilution, aggregation and dehydrated solidification of slurry by replacing the interior of a pipe line with wet air having the relative humidity higher than 80%. CONSTITUTION:A humidifying mechanism 8 and a fan means 9 are arranged immediately after a circulation pump 2. The humidifying mechanism 8 will produce wet air humidified over 85%RH which is pressure fed into a piping 3 by means of the fan means 9 to fill the entire length of the pipe line with wet air having the relative humidity higher than 80%. Thereafter, high concentration coal slurry is pressure fed from a tank 1 through a pressure feed pump 2 into the piping 3 to replace the wet air in the piping 3 in the direction of an arriving tank 6. Since contact of the wet air having the relative humidity higher than 80% against the high concentration slurry will never cause aggregation nor adhesion to the wall face, bad influence can be prevented when storing in a tank or utilizing combustion.
Patent JP-H1063525-A (JP)
Title: Information processor, and information processing system and control method therefor
Inventor: SUZUKI SHIGEO
IPC: G06F12/08
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To improve decentralized parallel process execution efficiency by measuring the frequency of access to a physical memory area used for a generated decentralized task and rearranging the physical memory area used by the decentralized task according to the measurement result. SOLUTION: This processor is equipped with an access frequency measuring instrument 290 which detects memory access gained through a bus on computers 201, 301, and 401 connected by a communication line 101 and informs operating systems(OS) 250, 350, and 450 according to certain settings. The access frequencies of threads accessing one physical page are measured and the allocation of the physical page is changed according to the access frequencies. Consequently, the physical page can be allocated so that the access frequency of memory access is minimized. Namely, the physical page can be allocated through the setting of the access frequency measuring instrument 290.
Patent JP-H0754517-A (JP)
Title: Mechanical parking device
Inventor: HACHIMAKI NOBUO
IPC: E04H6/14
Filed: 1993-08-17
Abstract: PURPOSE:To prevent noise from generating when a chain is turned movably according to the rotation of a driven sprocket. CONSTITUTION:A chain 4 formed by connecting link plates 9a to each other through pins 10 in order is applied between a drive sprocket and a driven sprocket 3 located in vertical direction. A cage 6 is installed to pins 10 of link plates 9b spaced at specified intervals through attachments 11. A guide roller 12 is installed at one end of the pin 10, and the pin in guided by chain guide rails 13 and 14 on the vertical outer side. Also a lower guide rail 15 provided with an arc guide surface 15a along a driven sprocket 3 is located at the lower side of the driven sprocket 3. The lower guide rail 15 is connected to the outer chain guide rail 14 to make flush the guide surface 14a of the chain guide rail 14 with the guide surface 15a of the lower guide rail 15.
Patent JP-S6468595-A (JP)
Title: Foam suppresser for papermaking process and foam suppressing method in said process
Inventor: HASHIMOTO KEN
IPC: D21H17/62
Filed: 1987-09-08
Abstract: PURPOSE: To obtain the subject foam inhibitor for preventing accumulation of foam in a papermaking process, having excellent dispersion stability by making the foam inhibitor include a mixture of a substituted alkylsuccinic anhydride, etc., and an oil-in-water type surfactant in a specific ratio as an active ingredient. CONSTITUTION: This foam inhibitor comprises a mixture as an active ingredient of (A) 70-99.9 wt.% of a substituted alkylsuccinic anhydride or substituted alkenylsuccinic anhydride (preferably an adduct of maleic anhydride to a 8-36C butylene or propylene oligomer) or a mixture of these succinic anhydrides and (B) 0.1-30 wt.% of an oil-in-water type surfactant (preferably a polyoxyalkylene alkyl ether phosphoric ester, a polyoxyalkylene alkyl aryl ether phosphoric ester or a polyoxyalkylene aralkyl aryl ether phosphoric ester).
Patent JP-H0570480-A (JP)
Title: New oligopeptide showing selective by inhibiting effect on proliferation of hematopoietic cell, medicinal composition containing same and process for preparing new oligopeptide and composition
Inventor: ANDORAASHIYU BARAAJIYU
IPC: C07K7/06
Filed: 1991-09-03
Abstract: PURPOSE: To prepare new oligopeptide compounds exhibiting selective inhibiting effect on the proliferation of hemopoietic cells.  
     CONSTITUTION: The new oligopeptides are compounds represented by formula I or II (wherein A cm is an acetamidomethyl group) and their acid addition salts. This preparation of such a compound represented by the formula I or II comprises: forming an intermediate comprising a protected form of the peptide of the compound by performing stepwise peptide chain extention starting from a C-terminal amino acid derivative, with continuous active ester linkage of α-amino groups and base-catalyzed de-liberation of them while blocking unreacted amino and carboxyl functional groups by groups eliminable by mild acid-lysis and protecting the mercapto group of a cysteine residue by an acetamidomethyl group; and then, deblocking the resulting intermediate by mild acid-lysis to prepare the objective compound. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H1151560-A (JP)
Title: Drying furnace
Inventor: KONDO MASATO
IPC: F26B23/02
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To enhance the temperature control accuracy in the drying chamber of a drying furnace. SOLUTION: In a drying furnace of such type as combustion exhaust gas is fed from a combustion chamber 3 into a drying chamber 4 by means of a circulation fan 8, a total primary air combustion type concentration burner 17 is disposed on the combustion chamber 3 side. The burner 17 is supplied with combustion air by means of a combustion fan 6. Gas supply to the burner 17 is controlled by means of proportional valve 27. A communication passage 30 is provided between an air chamber 28 on the upstream side of the burner 17 and the combustion chamber 3 and a sensor 18 for detecting the flow rate of the fan is arranged in the communication passage 30.  A controller 32 takes in the temperature information in the drying chamber 4 through a temperature sensor 11 and keeps the burner 17 in continuous combustion state and then controls the quantity of combustion heat thus controlling the temperature in the drying chamber 4 to a set level. Furthermore, rotation of the combustion fan 6 is controlled to attain a target air flow rate corresponding to the quantity of combustion heat based on detection information from the air flow rate sensor 18.
Patent JP-H0778102-A (JP)
Title: Artificial cd-rom device
Inventor: ITO TAMOTSU
IPC: G06F12/00
Filed: 1993-09-08
Abstract: PURPOSE:To make it unnecessary to prepare a virtual CD-ROM disk and to reduce turn-around time by providing this artificial CD-ROM device with a correlation table and a means for converting a data format from a management and control device format to a CD-ROM format at real time. CONSTITUTION:A management and control device 10 receives a data transfer instruction obtained from a host computer 2 using a CD-ROM device through an interface circuit 4 having the same interface as the CD-ROM device. The data transfer instruction specifies data to be transferred based upon an address stored in a CD-ROM disk. The device 10 retrieves the correlation table 3 based upon the address and specifies a file in a file management system 11 of a corresponding electronic calculator. The device 10 converts data into CD-ROM format data by a conversion means 6 and transfers the converted data to the host computer 2 through the circuit 4.
Patent JP-H0968450-A (JP)
Title: Constant rate liquid feeding pump system
Inventor: SHOJI KAZUMORI
IPC: G01F11/04
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain a constant rate liquid feeding pump system by which a liquid in a constant amount decided in a liquid chromatographic apparatus can be fed with good accuracy. SOLUTION: An FF 48 is set when a suction process is started, and it is reset by pulses to be outputted from a comparator 47 in the peak position of the output of a detector 1. During this time, a counter 49 counts driving pulses from a pulse generator 7. A counted value corresponds to the loss portion of a suction operation. When a control device 50 receives the counted value from the counter 49, it instructs the pulse generator 7 to generate driving pulses at the counted value notified from the counter 49 during the waiting time which is set between the suction process and a discharge process. Thereby, a plunger 11 performs as many suction operations as the number of the driving pulses, to thereby compensate for the suction loss incurred.
Patent JP-S6465851-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHINAGAWA TAKESHI
IPC: H01L21/28
Filed: 1987-09-07
Abstract: PURPOSE:To prevent the short-circuit between an upper wiring layer and a lower wiring layer by a method wherein a tapered base conducting film is formed at the upper edge part of a substrate, an insulating film is provided on the tapered base conducting film and an upper conducting film is provided in such a way as to superpose on the taper part of the insulating film. CONSTITUTION:A gate oxide film 2 is formed on the surface of an Si substrate 1 and thereafter, a poly Si layer 3 is deposited and after an insulating layer 4 is formed, a poly Si layer 5 is deposited. After that, a resist 10 is coated and is exposed and developed. Then, the layer 5 is etched by isotropic etching to its halfway. Then, an anisotropic etching is performed using the resist 10 as a mask to form a floating gate 3 and a control gate 5. Then, the film 2 and the resist 10 are removed and after an ion-implantation is performed in a diffused layer 8, a cell transistor is covered with an oxide film 6. Lastly, after an interlayer insulating film 7 is deposited, a contact is opened and a wiring layer 9 is deposited. In such a way, the short-circuit between an upper wiring layer and a lower electrode or a lower wiring layer can be prevented.
Patent JP-S59112337-A (JP)
Title: Data array circuit
Inventor: MIZUNO MASAKI
IPC: G06F5/01
Filed: 1982-12-20
Abstract: PURPOSE:To remove digit specification by a microprogram and to simplify the microprogram by controlling the load in digit unit to a buffer by a data format and a shifted value. CONSTITUTION:An input data (i) is inputted to a shift circuit 10 and the output (a) is inputted to a selector 11. The output (b) of the selector 11 is inputted to a buffer 12. The output (d) of a shifted value register 13 is supplied to the shift circuit 10 and a load controlling circuit 15 generating aload signal (q) to the buffer 12. The output (q) of the circuit 15 is supplied to the buffer 12 as a load signal for the buffer 12. A mode circuit 14 specifying whether the input data (i) is a packed data or an unpacked data supplies an output (f) to the selector 11 as an input selecting signal for the selector 11. The output (f) is simultaneously supplied to the circuit 15 to be used for the control of the load signal (q) to the buffer 12. Provided that the output (f) is logic ''1'', the packed data are specified.
Patent JP-H0385595-A (JP)
Title: Display device
Inventor: KUWAZAWA MITSURU
IPC: B23Q17/00
Filed: 1989-08-30
Abstract: PURPOSE:To adjust the display state of a display device automatically by providing the display device with means which extracts a signal for the adjustment from a video signal and adjusts the display state of the display device according to the signal for the adjustment. CONSTITUTION:A display controller 1 is provided with means 17-20 which insert the signal for adjusting the display device in vertical or horizontal blanking periods of the video signal and the display device 2 is provided with the means 11 and 17 which extract the signal for the adjustment from the video signal and adjust the display state of the display device 2 according to the signal for the adjustment. Then the signal for adjusting the display device 2 is inserted in the vertical or horizontal blanking periods of the video signal on the side of the display controller 1 and the signal for the adjustment is extracted on the side of the display device 2 to adjust the display state of the display device corresponding to the extracted signal for the adjustment. Consequently, the display state of the display device can be adjusted automatically corresponding to display contents.
Patent JP-H03162730-A (JP)
Title: Information recording medium
Inventor: KUROIWA MITSUYUKI
IPC: G11B7/24015
Filed: 1990-08-24
Abstract: PURPOSE:To prevent slippage between disk substrates and to reduce deformation such as warpage by sticking two disk substrates having recording layers with a specified adhesive. CONSTITUTION:The information recording medium 1 has such a structure with a center hole 6 that two disk substrates 2a, 2b are stuck with ring spacers 4a, 4b interposed with an adhesive 5 in a manner that the recording layers 3a, 3b face to each other. The adhesive used for sticking two disk substates 2a, 2b and ring spacers 4a, 4b is hot-melt type, having >=40,000 cps melt viscosity at 170 deg.C. By this method, the obtd. medium shows little deformation such as warpage since no slippage between the two disk substrates 2a, 2b is cuased even when the medium is used for a long time under conditions of high temp. and high humidity.
Patent JP-H0385480-A (JP)
Title: Multislice type ring shaped ect apparatus
Inventor: OI JUNICHI
IPC: G01T1/161
Filed: 1989-08-30
Abstract: PURPOSE:To reduce a noise component even at the time of high counting/multiply scattered light by dividing scintillators into groups each consisting two or more scintillators in a ring direction and operating only one group when the generation of a signal is detected and using only the output of the photoelectric converter in the vicinity of the group. CONSTITUTION:A cylindrical light guide 1 is arranged outside scintillator bars B arranged in a ring shape and photomultiplier tubes P are arranged and connected to the outside of the light guide 1 in a ring direction and the direction right-angled thereto. The outputs of the photomultiplier tubes P pass through preamplifiers 2 and a resistor matrix circuit 3 to obtain the signal 19 corresponding to the outputs and, on the basis of the signal, the bar B generating scintillation is discriminated by a bar discrimination circuit 9. These signals are grouped and an encoder 10 outputs a signal only when one or more signal is inputted and the outputted signal is outputted to an analogue multiplexer through a block selection circuit 11 when the predetermined event signal from an analyzer 8 is inputted. By this method, when two or more radiations are incident to two or more groups of the bars B at the same time, the radiations are made non-effective and position signal accuracy is enhanced and a noise component can be reduced even at the time of high counting/multi-plyscattered light.
Patent JP-S6469740-A (JP)
Title: Acceleration interruption injection controller for electronically controlled fuel injection type internal combustion engine
Inventor: TAKEYAMA SATORU
IPC: F02D41/00
Filed: 1987-09-09
Abstract: PURPOSE:To improve the acceleration performance by estimating the fresh air intake quantity for each cylinder on the basis of the time from the detection of acceleration to the opening time of suction valve in each cylinder and the variation rate of the opening degree of a throttle valve and setting the intrerruption injection quantity for each cylinder on the basis of these values. CONSTITUTION:A detecting means A for detecting the opening degree variation rate of a throttle valve is installed, and the output signal is inputted into an acceleration judging means B, and when the opening degree variation rate over a prescribed value is detected, it is judged that the engine is in acceleration state. The crank angle in the first time in the acceleration judgement is set by an acceleration detection crank angle setting means D on the basis of the output of a crank angle detecting means C, and the interruption injection quantity for each cylinder is set by an interruption injection quantity setting means E from the relative time between the pertinent crank angle and the suction valve opening time for each cylinder and the above-described variation rate of the opening degree. In the engine acceleration state, an output means F outputs the interruption injection pulse signals corresponding to the interruption injection quantity into each fuel injection valve G within a prescribed crank angle of the corresponding cylinder.
Patent JP-H0864204-A (JP)
Title: Negative electrode active material for air-ga primary battery and air-ga primary battery using it
Inventor: ARAKI SEISHI
IPC: H01M4/06
Filed: 1994-08-25
Abstract: PURPOSE: To provide an air battery having a capacity higher than that of an air-zinc battery by using a new negative electrode active material for the air battery. CONSTITUTION: A negative electrode active material mainly made of Ga or a Ga alloy and superior to zinc is used to form an air battery. This battery is provided with an air electrode (positive electrode) 1, a negative electrode 2 constituted of a Ga-In alloy 10 and a Pt wire (negative electrode) 3, an electrolyte (30wt.% KOH) 4, a PP cell 5, a positive electrode lead wire 6, and a cover 7.
Patent JP-H0968069-A (JP)
Title: Evaporating fuel purge control device of engine
Inventor: SEKIGUCHI TSUNEO
IPC: F02D41/06
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To purge evaporation generated in a fuel tank to an intake air system as much as possible by setting a target duty value in a 0 value under a condition where an air conditioner is turned off and an engine is put in an idling condition, and increasingly correcting it by a prescribed difference correction value after its condition is not satisfied. SOLUTION: A water temperature reaches a judging water temperature, and when prescribed judging time passes, operation conditions from various sensors are read in by an ECU 27, and operation is performed on a target duty value. Next, under a condition where an air conditioner is turned off and an operation condition is an idling condition, an actual duty value is set in a 0 value. On the other hand, in the case of NO, when it is not put in an excessive rich condition, a difference increasing correction value according to a difference between a target duty value and an actual duty value is calculated on the basis of data from a O2 sensor 16, and the actual duty value is continuously increasily corrected by this difference correction value, and a duty solenoid valve 25a in a pirge line 23 is controlled so as to be opened and closed, and evaporation is purged to an intake air system.
Patent JP-H0557183-A (JP)
Title: Production of hydrocarbon adsorbent
Inventor: ITO TETSUO
IPC: B01D53/81
Filed: 1991-09-04
Abstract: PURPOSE:To produce a hydrocarbon adsorbent excellent in the adsorbing capacity of hydrocarbon in the exhaust gas of an internal combustion engine especially at the time of low temp. CONSTITUTION:A monolithic carrier coated with a ZSM-5 zeolite powder subjected to the ion exchange with Pd being a metal improving the adsorbing capacity of hydrocarbon in exhaust gas is baked at high temp. of 600-1000 deg.C or the mixed powder of zeolite is baked at high temp. to be applied to the monolithic carrier.
Patent JP-H0677845-A (JP)
Title: Convolution coding and viterbi decoding system
Inventor: YOSHIDA MAKOTO
IPC: H04L25/08
Filed: 1992-08-24
Abstract: PURPOSE:To transmit additional information in addition to information to be substantially transmitted without increasing the transmission speed with respect to the convolution coding and Viterbi decoding system. CONSTITUTION:The sender side is provided with plural coding circuits 1-i and block buffers 2-i and a selection section 3 and the receiver side is provided with plural Viterbi decoders 5-i, a maximum likelihood path discrimination section 6 and a selection section 7, and the sender side transmits a coded output from a selected block buffer 2-i in the unit of blocks based on additional information. The receiver side discriminates a maximum likelihood path based on a path-metric value obtained by the Viterbi decoders 5-i from each block length to estimate the additional information and selects one of outputs from the plural Viterbi decoders 5-i as decoded data.
Patent JP-S59112806-A (JP)
Title: Manufacture of liquid separation apparatus
Inventor: TASAKA KENTAROU
IPC: B01D61/18
Filed: 1982-12-20
Abstract: PURPOSE:To fix tubular membrane bundles made of polyimide or polyamide in a liquid-tight state without lowering membrane capacity, by adhering the end parts of said tubular membrane bundle with each other in such a state that a glycol compound is held thereto. CONSTITUTION:In mutually adhering the end parts of tubular membrane bundles each made of polyimide or polamide, a glycol compound represented by the formula (wherein R is hydrogen, a methyl group or an ethyl group, R2 and R3 are each hydrogen or a 1-5C alkyl group) is held to the end parts of the tubular membrane bundles which are, in turn, inserted into an outer cylinder and fixed by filling a novolac acrylate resin composition. In order to hold the glycol compound, the wet membrane is immersed in the solution containing 30wt% or more of the glycol compound for 1-24hr and, thereafter, a solvent is removed under a mild drying condition. The obtained liquid separation apparatus is excellent in org. solvent resistance and suitable for the membrane treatment of a liquid paint waste or an org. liquid.
Patent JP-H1054281-A (JP)
Title: Air-fuel ratio controller for internal combustion engine
Inventor: MIYASHITA KOTARO
IPC: F02D45/00
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an air-fuel ratio controller for internal combustion engine which can prevent generation of abnormal NOx by restraining a condition for conducting lean combustion control when a lean combustion limit is deteriorated owing to an environmental condition or the like during an air-fuel ratio lean feedback control. SOLUTION: During an air-fuel ratio lean feedback control, it is discriminated whether or not a rich flag FMSBRICF which indicates with the number '1' that a targeted air-fuel ratio has been corrected to rich side up to a prescribed value, is '1' (step S1005). In case of FMSBRICF=1, a lean combustion limit is considered to be deteriorated, therefore, the air-fuel ratio lean feedback control is permitted only when the shift position of a transmission is at the fifth gear speed or higher, and the air-fuel ratio is feedback-controlled by stoichiometric amount of air fuel ratio when the shift position of the transmission is at the forth gear speed or lower (step S1006, S1008).