baber/WOPTO huggingface dataset:
Patent JP-H01287885-A (JP)
Title: Digital reproducing device
Inventor: OTA MASAYUKI
IPC: G11B27/02
Filed: 1988-05-16
Abstract: PURPOSE:To surely attain error correction and editing processing by dividing to the case to add an error detecting flag due to a first error code forcibly based on the output signal of a first editing detecting circuit and the output of a block number non-continuous detecting circuit and execute the error correction and the case to execute the error correction without adding the flag. CONSTITUTION:Decoding is executed by a decoding signal 20 in accordance with the presence and absence of the output signal of a first editing detecting circuit 15 and the output of a block number non-continuous detecting circuit 18, the simultaneous code error in a longitudinal direction occurs, and when a first editing detecting signal and a block number non-continuous detecting signal are outputted, it is judged that an editing point is obtained, a prescribed section necessary for the editing processing is switched, the decoding is executed in accordance with the first editing detecting signal, and when the decoding impossibility occurs by the decoding means 20, the editing processing is executed by a second editing detecting signal. Thus, the error correcting and editing processing can be surely performed.
Patent JP-H06104109-A (JP)
Title: Thick film ferrite composition
Inventor: MORIYA SATOSHI
IPC: H01F1/34
Filed: 1991-02-27
Abstract: PURPOSE:To obtain a thick film ferrite composition having high magnetic characteristics by comprising a ferrite material selected from oxides of Ni, Zn, Cu and Fe, and a glass material or a resin material. CONSTITUTION:NiO:ZnO:CuO:Fe2O3 are weighed with a molar ratio of 0.28:0.55:0.17:1 so as to provide a Ni0.28Zn0.55Cu0.17Fe2O4 ferrite composition, which is fully mixed by a ball mill or a mixer, and the mixed powder is placed in a magnetic crucible and subjected to a solid phase reaction for four hours at 1400 deg.C. Then, it is ground and sifted, and a sintered ferrite powder and a borosilicate lead glass powder are weighed and mixed so that they are 75wt.%:25wt.% in weight ratio. At this point, butyl carbitol containing 7wt.% of ethyl cellulose is added as an organic vehicle so that it constitutes 30wt.% of the mixture. Accordingly, a thick film ferrite having magnetic characteristics such as high saturated magnetic flux density and formable by a printing process can be obtained.
Patent JP-H06330217-A (JP)
Title: Magnesium alloy
Inventor: ONOZAWA MASAO
IPC: C22C23/06
Filed: 1993-05-19
Abstract: PURPOSE:To produce an Mg alloy suitable for use as the material of appliance parts used at high temp. CONSTITUTION:An Mg alloy consisting of 0.75-4.5wt.% rare earth element,-0.3-1.5 wt.% Cu, 0.10-0.8wt.% Zr and the balance essentially Mg is produced. When this Mg alloy is used, a cast or die-cast Mg alloy material excellent in mechanical strength and toughness at high temp. is obtd. at a relatively low material cost.
Patent JP-S61273682-A (JP)
Title: Character correction system for optical character reader
Inventor: MIYAO SHIGERU
IPC: G06K9/03
Filed: 1985-05-30
Abstract: PURPOSE:To perform a rejecting correction, a misreading correction etc. easily and quickly with high efficiency, by displaying a simple candidate character read out of a simple candidate register file in a character correction mode as a selection subject. CONSTITUTION:The data obtained by reading a form through an OCR main body 10 is sent to a control part via a reception part 21 for checking the presence/absence of rejection. When a rejecting action is detected, the simple candidates are sent out of a file 24 to a display mechanism 22 for display together with the form image data, a rejection image pattern, the recognition candidates, etc. Here an operator searches a subject character out of those recognition candidates based on the rejection image pattern for input of the subject character. At the same time, the operator selects a character out of the simple candidates and displays it.
Patent JP-S62274929-A (JP)
Title: Pll circuit
Inventor: UJINO YOSHIAKI
IPC: H03L7/095
Filed: 1986-05-23
Abstract: PURPOSE:To improve the precision of the frequency switching function of a reference frequency signal and the detecting function of lock/unlock of PLL by generating pulses having positive and negative phase differences, which have frequences changed in inverse proportion to the reference frequency in accordance with the change of the reference frequency signal supplied to a phase comparing circuit, to detect lock/unlock of PLL. CONSTITUTION:A reference frequency generating circuit RFG divides the frequency of a system clock signal SCK set to a high frequency in accordance with information in a control register PCR 2 to generate a reference frequency signal Fr1 having a prescribed frequency. A lock detecting circuit LKD takes in a pulse signal Fr' 1 by the leading edge of a frequency signal Fo to be controlled. For example, if the leading edge of the frequency signal Fo is within an allowable phase range + or -DELTA, a lock detection signal is generated; but otherwise, an unlock detection signal is generated. Lock/unlock of PLL is detected with a phase tolerance changed inversely proportionally in accordance with the set reference frequency, thereby detecting lock/unlock of PLL with a high precision.
Patent JP-S597324-A (JP)
Title: Coupler for optical fiber
Inventor: SARUWATARI MASATOSHI
IPC: G02B6/42
Filed: 1982-07-05
Abstract: PURPOSE:To improve the stability of optical coupling by melt sticking a blank piece of roughly the same material as the material of an optical fiber on the end face of said fiber, and making the uniform refractive index part larger than the core diameter of the optical fiber. CONSTITUTION:A blank piece, for example, a blank piece 5 for an optical fiber is melt stuck to the incident end face of an optical fiber 3 to which the light from a lens 2a for conversion is made incident. The piece 4 is constituted of a step type optical fiber or only the core part, for which the blank material of the same quartz glass base as the fiber 3 is used. The blank material having the equal refractive index and m.p. is formed to the piece 5 in such a way that the diameter in the part 5b where the refractive index is uniform is larger than the diameter of the core 3a of the fiber 3. Since the blank piece and the fiber are joined by the molten glass in a melt stuck part 5a, there is virtually no mis- matching in the refractive index in the boundary part whereby stable optical coupling is obtd.
Patent JP-H06302127-A (JP)
Title: Equipment and method for switching signal
Inventor: JIEEMUZU HEDORII UIRUKINSON
IPC: G11B27/30
Filed: 1993-05-19
Abstract: PURPOSE: To reduce the omission of effective data by speedily switching a channel to any channel with no error corresponding to a timing signal when there is an error in any one of respective channel data streams outputted from plural heads. CONSTITUTION: A selector 5 selects a channel A out of the data streams of channels A and B and defines it as one output signal 6 and assuming that a GEF signal A is changed to low showing the state of error existent in the channel A and a GEF signal B is still high during the output, the selector 5 is controlled by a preprocessor 8 and NAND gates 9, 10 and 11 of control means so that the data stream of the channel B selected by the 1st pulse of timing pulse signal of the channel B can be outputted as the new output signal 6. Therefore, the amount of invalid data in the outputted data stream can be suppressed to a minimum.
Patent JP-H08314502-A (JP)
Title: Online attenuating method for limit cycle in non-linear system
Inventor: SHIBATA HIROSHI
IPC: G05D3/12
Filed: 1995-05-16
Abstract: PURPOSE: To effectively attenuate a limit cycle by setting a compensator increasing input quantity through the use of the inverse function of a blind sector estimated by means of monitoring the limit cycle. CONSTITUTION: A target value ym is supplied to a PID control part 1, output uinv is supplied to the compensator 2 and the output (u) is supplied to a control object 3. Output (v) is supplied to an integrator 4 and the output (y) is taken out as the output of a non-linear system. The target value ym, outputs (y) and (u) are supplied to a limit cycle monitor part 5. The pressure or adsence of the limit cycle is judged and data is time-sequentially held. An estimation part 6 extracts data required for setting the compensator 2 from the output of the limit cycle monitor part 5, a primary filter 7 suppresses a sudden change and it is supplied to the compensator 2. An online compensator is thus constituted. The blind sector of the control object is monitored on a real time basis, the compensator is set by online and the limit cycle can be attenuated.
Patent JP-H01286267-A (JP)
Title: Rechargeable electric equipment
Inventor: YASUFUJI YOSHINORI
IPC: H01M50/591
Filed: 1988-05-13
Abstract: PURPOSE:To prevent one from being kept opened when the other is in use and improve safety by exciting a plug cover with a spring in the ordinarily closed direction of a retreat port closing a fixed socket in conjunction with the switching to the protruded state of a movable plug with a socket cover. CONSTITUTION:When the edge 21 of a movable plug 9 is withdrawn, a cover 24 closes an outlet 23 by the excitation of a spring. When the edge 21 is protruded, a cover 27 automatically closes a fixed socket 8 in conjunction with it. When one is in use, the other is not kept opened, an electric shock accident can be prevented. A movable terminal bed 34 is movably fitted to integrally stacked plates 17 and 18, a movable terminal 39 is fixed on the lower face in touch with circuits 40 and 41 on the substrate 18, an electric circuit 5 is connected to the fixed socket 8 or the movable plug 9 according to the usage state.
Patent JP-H02299400-A (JP)
Title: Pseudo four-channel circuit
Inventor: OSAWA MICHIO
IPC: H04H20/89
Filed: 1989-05-12
Abstract: PURPOSE:To form a reproduced sound field without disorder in listening sense with a sense of spread by inputting outputs of plural graphic equalizers(GEQ) and delay circuits and an input signal to plural adders and subtracters respectively. CONSTITUTION:An L channel signal inputted to an input terminal INL is added and subtracted with a signal passing through a GEQ 13L, a delay circuit 14L at an adder 11L and a subtracter 12L respectively and the resulting signals are outputted from output terminals OUTFL and OUTRL. Moreover, an R channel signal inputted to an input terminal INR is added and subtracted with a signal passing through a GEQ 13R, a delay circuit 14R at an adder 11R and a subtracter 12R respectively and the resulting signals are outputted from output terminals OUTFR and OUTRR. Then the frequency characteristic of the signal outputted to the output terminals OUTFL and OUTRL is adjusted manually by the GEQ 13L and the frequency characteristic of the signal outputted at the output terminals OUTFR and OUTRR is adjusted manually by the GEQ 13R to form a desired reproduction sound field. Thus, a reproduced sound field without a sense of listening disorder with a sense of spread is attained.
Patent JP-S5545012-A (JP)
Title: Toner circulating and reusing device
Inventor: KATAYAMA HAJIME
IPC: G03G21/10
Filed: 1978-09-25
Abstract: PURPOSE:To effectively convey toner powder without modifying its characteristic and enabling the same to be reused by the constitution comprising providing a toner powder deposition preventing means in the transfer path of transferring the toner powder removed and conveyed from the surface of a latent image holder to a developing means. CONSTITUTION:The toner powder T' which is swept off by a cleaning blade 13 and falls by gravity from the surface of a photosensitive drum 1 is conveyed into a toner collecting box 19 by a screw conveyor 16. Two pipes 11, 12 are communicated between the toner collecting box 19 and the developer mixing chamber 6a of a developing device D and an endless coil spring belt 9 is inserted into these pipes 11, 12 in the state where it is spanned between pulleys 18, 8. As the pulley 18 is rotated by a gear G, the coil spring belt 9 circulates and turns between the toner collecting box 19 and developing device D, by which the toner powder held between the coils is conveyed. This toner falls through the opening A above the developer mixing chamber 6a and is reused.
Patent JP-S6150093-A (JP)
Title: Spectrum shift type light-water reactor
Inventor: KUROODO REROWA
IPC: G21C7/26
Filed: 1985-05-30
Abstract: For operating a PWR with spectral shift during all combustion cycles and with undermoderation during some cycles only, the reactor structure is designed for receiving either one of two types of fuel assemblies, having the same geometry. All fuel assemblies have guide tubes for receiving spectral shift clusters containing fissile material but with different elements bundles so as to be able to choose the type of operation.
Patent JP-H11312771-A (JP)
Title: Semiconductor device and arranging method of semiconductor device
Inventor: MAKINOSE KOICHI
IPC: H01L23/467
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to reduce the area surrounded by a current path by the arrangement, wherein the direction of the heat insulating part of the first transistor and the direction of the second transistor are opposite. SOLUTION: A transistor module 7a and a transistor module 7b are arranged so that the direction of a drain 6a of the transistor module 7a and the direction of a drain 6b of the transistor module 7b are opposite. Therefore, a source 8a of the transistor module 7a and an electrode Al plate 5b on a drain 6b of a transitor module 7b mutually connected ca be arranged in the close proximity. As a resutl, the wiring length by conductors 11, 12 and 13 can be made short, and an area S1 surrounded by a wavelength path K1 can be made small. Since the wiring inductance L of the current path K1 can be made small, the heating by single-tool loss can be decreased.
Patent JP-H0415093-A (JP)
Title: Pressure dehydrating method of washing material
Inventor: ATSUMI YASUNORI
IPC: D06F47/04
Filed: 1990-05-09
Abstract: PURPOSE:To prevent the cut of a washing material by pressurizing and dehydrating a washing material at low pressure by a membrane made of rubber, in which a press plate and water are sealed, then separating the membrane once from the washing material, and repressurizing it at high pressure. CONSTITUTION:The pressurizing force to a washing material 2 by a membrane 8 is divided into a low pressure less than 10kg/cm<2> and a high pressure of 25-35kg/cm<2>. Pressurization is conducted to 1kg/cm<2> over about 15 seconds, the membrane 8 is successively pulled up to separate the washing material 2 from the membrane 8 for about 5 seconds, and pressurization is then conducted to 35kg/cm<2> over 70 seconds. According to this method, the washing material 2 on which a tension acts because of the press of protruding parts is moved by the separation from the membrane 8, so that the washing material 2 can be prevented from being pulled and cut at the time of high-pressure repressurization.
Patent JP-H1045791-A (JP)
Title: Fructose 1,6-diphosphate(fdp) as parenteral injection for human prepared by partial freeze-drying
Inventor: BURAIAN DABURIYUU SARIBAN
IPC: C07H11/04
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To prepare fructose 1,6-diphosphate(FDP) in a dosage form appropriate for injection into a patient in an ischemic or a hypoxic state and a patient undergoing a cardiac bypass operation. SOLUTION: An aqueous solution of FDP or an aqueous solution of the salt is freeze-dried until a solid substance having 10-25% (weight ratio) residual moisture content is produced to thereby produce a partially freeze-dried FDP or a pharmacologically permissible salt thereof. The residual moisture content is especially preferably within the range of 12-16% (weight ratio). The total impurity content can surely be regulated to <=5% (weight ratio) and any single impurity can be regulated to <=1% (weight ratio). The formulation is produced in the interior of a hermetically closed sterile container by filling the FDP in a freeze-drying vial and performing a freeze-drying step. The product stability and storage life are not reduced or restricted with a high moisture content.  The formulation can be preserved at ambient temperature for one or more years without substantially deleting the purity.
Patent JP-S5742535-A (JP)
Title: Separation of rare earth element
Inventor: MIYAKE TETSUYA
IPC: C01F17/00
Filed: 1980-08-27
Abstract: PURPOSE: To improve the separation efficiency, remarkably, by specifying the main exchange group of a granular cation exchange mateial used in combination with a complex formig agent in the separation of rare eargh element.  
     CONSTITUTION: A granular cation exchange material having ion exchange group having vinylsulfonic acid structure as a main exchange group, is used in combination with a complex forming agent. Although the structure is so-called chemical  structure, the steric configuration derived from the direct bond with the methylene  main skeleton exhibits the significance as the physical structure. Accordingly, the  porosity of the exchange material is pref. about 0.33W0.88. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60261786-A (JP)
Inventor: KUDOU TAKASHI
IPC: B62K25/26
Filed: 1984-06-08
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-H10307897-A (JP)
Title: Non-contact ic card system
Inventor: SUZUKI MASAHITO
IPC: H04B5/00
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact IC card system having high communication reliability, excellent using convenience and high system efficiency. SOLUTION: The non-contact IC card system is constituted of a non-contact IC card 1A and its reader/writer device 2A. The device 2A is provided with a synchronizing clock oscillation circuit 27 for generating a synchronizing clock having 1/n (n is a positive integer) frequency of a carrier generated by an oscillation circuit 22, a phase comparing circuit 28 for comparing the phase of the synchronizing clock with that of a signal demodulated by a demodulation circuit 26 and a phase inverting circuit 31 for inverting the phase of a transmitting signal applied from an external equipment based on the phase comparing result of the circuit 28. The IC card 1A is provided with a circuit for returning a signal obtained by a demodulation circuit 14 to the device 2A through a modulation circuit 16 and a coil 13.
Patent JP-S5820733-A (JP)
Title: Preparation of extremely small iron oxide not in needle state
Inventor: UENO KINYA
IPC: H01F1/11
Filed: 1981-07-29
Abstract: PURPOSE:To prepare extremely small alpha-Fe2O3 not in needle state not requiring the washing of particles, by washing a water dispersion of lepidocrosite with water until the wash liquid is made into a given pH, followed by subjecting the dispersion to hydrothermal reaction at a fixed temperature. CONSTITUTION:Lepidocrosite of relatively large particles is washed with water until the pH of the wash liquid is made 6-8, so that unnecessary ions contained in it are removed. Lepidocrosite thus washed with water is dispersed into water to make a proper slurry concentration. The slurry with a pH of the aqueous phase of 5-9 is subjected to hydrothermal reaction at >=100 deg.C. Consequently, extremely small alpha-Fe2O3 not in needle state not requiring the washing of particles is obtained.
Patent JP-S6150629-A (JP)
Inventor: FUORUKE ENKUSHIYUTOREEMU
IPC: B04C1/00
Filed: 1985-05-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09304664-A (JP)
Title: Optical circuit and its production
Inventor: SHIMODA TAKESHI
IPC: G02B6/122
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To produce an optical circuit at a low cost and to obtain the high reliability against temp. change, vibration, shock, etc., by forming a lense for optically and highly efficiently coupling a semiconductor laser and an optical waveguide. SOLUTION: At the end face part of a qurtz system optical waveguide 4 which is formed together with a semiconductor laser 8 on one surface of a substrate 5 and receives and optically couples a light beam emitted from the semiconductor laser 8, a core projecting part 6 is formed by removing an upper clad 1 and a lower clad 3 to expose a core 2. Then, the core projecting part 6 is molded to a semispherical shape having a lens function by reflowing by heat to form the core projecting part (lens) 6 as a lens with spot size conversion function.
Patent JP-S62275967-A (JP)
Title: Picture forming device
Inventor: KAGAYA KOJI
IPC: G03G15/00
Filed: 1986-05-23
Abstract: PURPOSE:To enable a distributing means to be installed or removed in accordance with the need of a user by removably providing said distributing means on the paper discharge part of a device body. CONSTITUTION:In a paper discharge selector 32 which discharges a sheet of fixed paper to an upper jogger, a middle discharge tray, or to a lower discharge tray, distribution guides 51, 52 are rotatably installed on shafts 54, 55 via a conveying passage 24, and the distribution of sheets of paper is carried out by the cooperation of levers 56, 57 installed on the shafts 54, 55 which are projected out of one side face of a paper discharge unit 53, and a cam 59. This paper discharge selector 32, together with the paper discharge unit 53, can be removably installed on a printer body by installing installation brackets 67 on both side faces of the paper discharge unit 53 to the printer body with screws 68. Thus, a distributing means can be easily installed and removed in accordance with the need of a user.
Patent JP-S6322140-A (JP)
Title: Treatment of milk for producing cheese
Inventor: LAGARDE GILLES
IPC: A23C19/032
Filed: 1987-05-15
Abstract: The present invention relates to a process for the treatment of milk for cheesemaking. The said treatment process consists in inoculating the milk with bacterial protoplasts before rennet is added.
Patent JP-H07325375-A (JP)
Title: Photographic coupler
Inventor: ISHII FUMIO
IPC: C07D498/04
Filed: 1994-05-31
Abstract: PURPOSE:To provide the photographic coupler capable of forming a color image not causing change of hues due to heat, moisture, and light and the photographic coupler to be used for the silver halide color photographic sensitive material. CONSTITUTION:(1) The photographic coupler represented by pyr-rolo[3, 2- d]oxazole derivatives, and (2) the photographic coupler represented by formula I or II in which each of R1 and R2 is H or a substituent; and X is H or a group to be released by reaction with the oxidation product of a color developing agent.
Patent JP-S5451708-A (JP)
Title: Detecting/information device for type-out message
Inventor: KATOU YOSHIAKI
IPC: H04M3/08
Filed: 1977-10-03
Abstract: PURPOSE:To eliminate the process delay for the fault to ensure a high-speed processing by detecting the fact with the minimum line number that the error messages have been typed out continuously through the typewriter. CONSTITUTION:The following circuits are installed: input signal detecting circuit 2 to detect the type-out time Ti equivalent to 1 line, for example, of the signal input given from input signal terminal 1; time setting circuit 3 to set up time T0 for identification between the detection subject type-out message and the non-detection subject type-out passage; and gate circuit 4 to obtain the difference between time T1 and T0 set up at circuit 3 and to deliver the time signal of T1-T0>0 respectively. In addition such circuits are added as counter 5 to integrated the output sent from circuit 4, detecting frequency setting circuit 8 to set up the number of the desired type-out massage line, and output holding circuit 9 to hold the information delivered once. Then when counter 5 reaches the prescribed value within a fixed time, the signal is sent to circuit 9 to actuate relay driving circuit 13 and then to generate the alarm.