baber/WOPTO huggingface dataset:
Patent JP-H0273293-A (JP)
Title: Scan converter circuit
Inventor: YANAGISAWA TAKESHI
IPC: G09G1/16
Filed: 1988-09-08
Abstract: PURPOSE:To simultaneously display plural input images by providing a constitution to plural input images and instructing an area to be outputted from a display instruction memory at every constitution. CONSTITUTION:To a display instruction memory 1i and a drawing memory 3i of a constitution 100i corresponding to an input image signal (i), an address is sent from a read-out address 9. The signal (i) is separated as to a synchronizing signal by a synchronizing signal separating means 5i, and a write address to the memory 3i is generated by a write address generating means 6i. The memory 3i writes in the signal (i) from a buffer means 2i in accordance with the write address. In this case, a write timing control means 4i executes a control so that signal output timings of the means 2i, 6i are not overlapped on an address application timing of the means 9. In this state, the memory 1i instructs an area to be outputted of the signal (i), and the signal (i) passes through a display area gate means 7i and outputted from an output means 8. In such a way, prescribed areas of plural signals (i) can be displayed simultaneously on one display.
Patent JP-H1070885-A (JP)
Title: Control circuit for uninterruptible power unit
Inventor: FUJIKURA MASANOBU
IPC: H02M7/48
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To prevent the output voltage of an uninterruptible power unit from becoming an overvoltage, by adding a limiting value switching circuit which switches the limiting value of a limiting operator from a first limiting value to a second limiting value which is smaller than the first limiting value, for a prescribed period of time after the power supply of a load is switched to an inverter from commercial power supply. SOLUTION: When commercial power supply is interrupted, a limiting value switching circuit 42 detects the power failure and outputs a power failure signal by means of a power failure detecting circuit, and outputs an operation signal for a prescribed period of time by starting a timer circuit 43 based on the power failure signal. While the operation signal is outputted, the circuit 42 switches the limiting value of a limiting operator 31 from a first limiting value to a second limiting value which is smaller than the first limiting value by closing a switch 44a and opening another switch 44b. Therefore, the output voltage of an uninterruptible power unit can be prevented from becoming an overvoltage by overshooting.
Patent JP-H1062591-A (JP)
Title: Large natural circulation reactor main steam relief pie structure
Inventor: TANIGUCHI KENJI
IPC: G21D1/00
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To reduce the space occupied in drywell by main steam relief pipe. SOLUTION: A large natural circulation reactor arranges around a reactor pressure vessel 1 a drywell 4, upper level and lower level suppression pools 5 and 6 from the upper part and naturally circulates cooling water in the reactor pressure vessel 1. In this case, a main steam relief pipe 13 connected to the main steam relief valve 12 of main steam line 11 connected to the reactor pressure vessel 1 is provided in a vent pipe 14 connecting the drywell 4 placed inside the upper level suppression pool outer wall 7 and the upper level suppression pool 5.
Patent JP-S60117365-A (JP)
Title: Control device
Inventor: FURUTA MICHIHIRO
IPC: H02P7/292
Filed: 1983-11-30
Abstract: PURPOSE:To reduce ineffective time in operation, by accepting interruption by means of the 2nd processor in response to a reference signal generated from the 1st processor and, at the same time, making the timing for generating interruption adjustable. CONSTITUTION:The speed control SC of a device A reads a reference signal at the 120 deg. interruption and calculates control SC then, outputs the control SC as the reference signal of a current control CC. Another device B reads the reference signal of the output of the device A at 120 deg. interruption and uses the reference signal as the reference signal of the control CC of the device B. In this case, the device A is previously set so that 7.5 deg. interruption can be produced for 16 times by 360 deg. interruption and the 120 deg. interruption can be produced at the 16th 7.5 deg. interruption. Moreover, the other device B is set in such a way that 7.5 deg. interruption is produced for N times by 360 deg. interruption and the 120 deg. interruption can be produced at the Nth 7.5 deg. interruption. By selecting the N, the timing of producing the interruption can be adjusted and ineffective time in operation can be reduced.
Patent JP-S6284121-A (JP)
Title: Thermosetting resin composition
Inventor: KANAYAMA KAORU
IPC: C08G73/10
Filed: 1985-10-08
Abstract: PURPOSE:The titled composition, obtained by incorporating a specific diamine with specific two kinds of ester compounds in a specific proportion, capable of giving cured articles having improved flexibility, adhesive property, curability and thermal stability and useful as films, laminating materials, adhesives, sealing compounds, etc. CONSTITUTION:A thermosetting resin composition obtained by incorporating (A) 100pts.wt. diamine expressed by formula I (X is 1-16C alkylene), e.g. 3,9-bis(3-aminopropyl)-2,4,8,10-tetraoxaspiro[5.5]undecane, with (B) 20-50pts.wt. ester compound expressed by formula II (R<1> and R<2> are H or 1-4C alkyl and at least either one thereof is alkyl), e.g. maleic anhydride monomethyl ester, and (C) 30-75pts.wt. ester compound expressed by formula III (R<3> is H or 1-4C alkyl and at least two of R<3>s are alkyl; Z is tetrafunctional organic residue), e.g. dimethyl 3,3'4,4'-benzophenonetetracarboxylate.
Patent JP-H04108388-A (JP)
Title: New recombinant plasmid
Inventor: KURUSU YASUROU
IPC: C12N15/09
Filed: 1990-08-28
Abstract: PURPOSE:To remarkably increase the amount of expressed tryptophanase by linking plural DNA fragments bound to a tryptophan promoter and an operator and transducing the DNA fragments into a certain kind of plasmid. CONSTITUTION:A chromosomic DNA containing a tryptophanase operon (tna) is extracted from a culture of Escherichia.coli which is a microorganism of a supply source by a conventional method and the chromosomic DNA thereof is then cleaved with a suitable restriction enzyme to clone a DNA fragment (T fragment) containing a tryptophanase structural gene (tnaA). The aforementioned T fragment is then transduced into an AVaI site of a plasmid pDR720 by a conventional method and then excised with a restriction enzyme EcoRI to afford a DNA fragment containing the tryptophan promoter and the operator and the tryptophanase structural gene (tnaA) on the downstream side thereof, i.e., a DNA fragment of P fragment bound to the T fragment can be obtained. The aforementioned plasmid can be industrially applied to production of tryptophan or derivatives thereof.
Patent JP-S59115153-A (JP)
Title: Curvature creation device
Inventor: UEDA SHIYUUJI
IPC: B24B13/00
Filed: 1982-12-20
Abstract: PURPOSE:To have extra-precision processing with a curved surface creation device by allowing the tool to follow in the perpendicular direction to the rotation axis of the tool, relatively to the work to be processed, by making correction through sensing of the rotational motion radius of the tool, and thereby simplifying the contruction of the device and preventing generation of errors in creational configuration. CONSTITUTION:A tool 4 and a work to be processed 4 move in such an arrangement that the work 5 is given a created shape with specific curved surface on the basis of pre-calculated control data for their motions, when processing conditions are set and the processing is commenced. Here the amounts of their motions are open-loop controlled upon receiving the feedback data from displacement amount sensors 19, 20. Further the work 5 is created into a rotation objective curved surface, so that it is rotated by a work revolving spindle 12 at a specific number of revolutions. The rotational motion radius of the tool 4 in high speed revolutions changes owing to wear of the tool 4, and because this is represented in the form of errors of the curved surface created, so a measurement shall be made regularly by a micro-displacement sensor 18 in order to modify the above-mentioned motion control data. Thus the control elements can be simplified to ensure that as high an accuracy as 0.3mum is attained.
Patent JP-S59115955-A (JP)
Inventor: ADACHI MASAAKI
IPC: F28D7/10
Filed: 1982-12-21
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-S61101860-A (JP)
Title: Data transmission control system
Inventor: SENDA MITSUHIRO
IPC: H04L29/10
Filed: 1984-10-25
Abstract: PURPOSE:To lessen the capacity of the buffer of a file adapter and to generate the request signals of the I/O controller beyond the buffer capacity by setting the buffer capacity and the permissible maximum number of the request signals separately. CONSTITUTION:A file adapter 2 which as a buffer function is connected between its main memory 1 and an I/O controller 3 to constitute a data transmission controlling system. To this adapter 2, a buffer 4, an overrun display FF5, an overrun detecting circuit 6, and an acknowledge signal generator 7 are provided. In case when data is transmitted from this adapter 2 to the device 3, a request signal REQ is transmitted from the device 3. Responding to the signal REQ, an acknowledge signal ACK and the data are outputted by the adapter 2. At this time,when the data does not exist in a buffer 4, the FF5 becomes on, and a pseudo data is transmitted. And, the buffer capacity of the adapter 2 and the permissible maximum number of the signals ACK of the device 3 are separately set, to generate the ACK signal beyond the buffer capacity.
Patent JP-H0652507-A (JP)
Title: Signal reproducing method
Inventor: SATO TAKANORI
IPC: G11B5/09
Filed: 1992-07-31
Abstract: PURPOSE:To shape a reproduced waveform into a completely asymmetrical single-crest waveform at the time of recording or reproducing signals on or from a vertical mag netic medium by using a ring-shaped magnetic head by finding a phase component to be corrected from the phase characteristics of an isolated reproduced waveform and performing the phase correction so as to make the phase component zero. CONSTITUTION:A thin film of a Co-Cr alloy is formed on a nonmagnetic substrate as a magnetic layer and digital signals having a wavelength of, for example, about 20mum are recorded on the magnetic layer by using an MIG type ring-shaped head. At the time of reproduction, the reproduced waveform is shaped to a single-crest waveform by performing phase correction based on the phase characteristics of an isolated reproduced wave. In other words, the reproduced waveform is shaped to a di-pulse waveform in which two peaks of upper and lower peaks X and Y appear in one time of inversion by obtaining the spectrum data on the frequency axis and spectrum data on the time base by performing fast Fourier transformation 81 on the isolated reproduced wave reproduced by means of the ring head. Then the phase correction is performed so that a phase component can become zero from a frequency '0' to a certain frequency on a high-band side.
Patent JP-H0886593-A (JP)
Title: Supplementary device for cleaning air conditioner
Inventor: NAGAI MAKOTO
IPC: F24F13/20
Filed: 1994-09-20
Abstract: PURPOSE: To securely prevent a part of sprayed cleaning liquid from entering a room in a ceiling recessed air conditioner wherein a heat exchanger thereof is automatically cleaned to remove stains of oil adhering thereon. CONSTITUTION: This device is provided, at a lower circumference of a casing of an air conditioner, with a curtain-like main body 1 having a top peripheral part to be wound and a securing means for securing the curtain-like main body in a wound state. The securing means is composed of an elastic member 2 such as rubber string fastened to the top peripheral part of the curtain-like main body, a hook 3 fastened on an end portion thereof and at least one engagement portion 4 provided in the vicinity of an end portion of the top peripheral part to be hooked to the hook 3. A plurality of the curtain-like main bodies are capable of being laterally connected with each other.
Patent JP-S6467902-A (JP)
Title: Rare earth permanent magnet
Inventor: OHASHI TAKESHI
IPC: H01F1/055
Filed: 1987-09-08
Abstract: PURPOSE:To achieve the stabilization of tetragonal system compounds and obtain a rare earth permanent magnet having high magnetic characteristics instead of Sm-Co system magnets using expensive Co, by adding the prescribed amount of Ti to R-Fe system magnets. CONSTITUTION:The ingredients of magnets are exhibited by an expression: RxTiyFe100-x-y where R represents one kind or two kinds or more of rare earth elements including Y; x represents the range of 12-30%; y represents the range of 1-10% and their principal phases take pad in rare earth permanent magnets having a body-centered tetragonal system structure. R comprises rare earth elements: La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, as well as Y. when R is beyond the above range, the body-centered tetragonal system ThMn12 structure lacks stability and coercive force, when R is 12% or less, or coercivity, when R is 30% or more, decreases extremely. Further, when Ti is beyond the above range, the body-centered tetragonal system ThMn12 structure lacks stability and in particular when Ti is 10% of more, as the ratio of tetragonal system structure decreases, it is necessary to maintain the above ranges.
Patent JP-H06172281-A (JP)
Title: Production of hydrochlorides of n-acyl derivative and free acid of 5-aminolevulinic acid
Inventor: JIERAARU DESUKOOTO
IPC: C07D307/52
Filed: 1993-08-19
Abstract: PURPOSE: To prepare the subject compound in high purity and high yield using an inexpensive starting material, which is useful as photodynamic herbicides or the like by applying a particular process using hydroxymethylfurfural as a starting material.  
     CONSTITUTION: The objective compound of formula V is obtained by first reacting 5-hydroxymethylfurfural of formula I with a nitrile of the formula, R-C≡N (R is methyl, ethyl or the like) in the presence of an acid catalyst (preferably, a combination catalyst of trifluoromethane sulfonic acid with phosphoric acid anhydride) preferably, at 0-5°C to obtain N-acyl-5- aminomethylfurfural of formula II, then photooxidizing the resulting compound by affecting oxygen, preferably, in the presence of a photo-sensitizer, prepared by supporting rose bengal on the resin carrier, to obtain N-acyl-5-aminomethyl-5- hydroxydihydro-2,5-furan-2-one of formula III, and finally reducing the compound with zinc in acetic acid under ultrasonic treatment. The hydrochloride of the compound of formula V is obtained by hydrolyzing the compound of formula V. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0273875-A (JP)
Title: Ink for hot-melt transfer-type printer
Inventor: YANASE NORIYUKI
IPC: C09D11/10
Filed: 1988-09-08
Abstract: PURPOSE:To provide the subject ink containing a specific microcrystalline wax and having excellent dot-reproducibility, transferability and storability. CONSTITUTION:The objective ink contains preferably 0.1-10wt.% of a microcrystalline wax having a penetration of >=20.
Patent JP-S60115815-A (JP)
Title: Weight measuring device
Inventor: NISHIMURA YOSHIHARU
IPC: G01G23/37
Filed: 1983-11-28
Abstract: PURPOSE:To meter the mass of an article invariably accurately and facilitate handling by operating a specifying switch corresponding to the gravitational acceleration of an in-use area and setting a correction rate. CONSTITUTION:A data processor 6 is equipped with a CPU7, RAM8, and ROM9 and interchanges data with an I/O port 5. Then, states of specifying switches 151-15n are read in from the port 5 and the correction rate (k) corresponding to the gravitational acceleration specified with a switch in on operation is read out of the ROM9 and set in the register for the correction rate (k) in the RAM8. Then, weight count data read in from a weight detection block 16 is corrected by the correction rate to meter the article correctly.
Patent JP-H0271897-A (JP)
Title: Septic tank for sewage
Inventor: UMEHARA TOSHIMASA
IPC: C02F3/30
Filed: 1988-09-08
Abstract: PURPOSE:To remove the nitrogen in sewage by providing a sedimentation tank or an anaerobic filter-bed tank in the preceding stage of a fluidized-bed aeration tank and a contact aeration tank in the succeeding stage, and circulating the treated water from the contact aeration tank to the sedimentation tank or anaerobic filter-bed tank in the preceding stage. CONSTITUTION:Sewage is sent to the anaerobic filter-bed tank 4 through a flow control tank 1, the impurities and SS are removed therein, and the sewage is sent to the fluidized-bed aeration tank 5. The sewage is circulated in the tank 5 along with the filter medium 1, BOD is decomposed by the microbes on the surface of the filter medium 11, and the treated water flows into the contact aeration tank 7. The SS is collected by the contact filter medium 14 in the contact aeration tank 7, and the ammoniacal nitrogen is converted to nitrate nitrogen. The treated water from the aeration tank 7 is circulated to the anaerobic filter-bed tank 4, and the nitrate nitrogen in the circulating water is decomposed by the BOD is raw water into gaseous nitrogen.
Patent JP-H07509-A (JP)
Title: Medicinal liquid injecting device
Inventor: KIKUCHI TOSHIHIRO
IPC: A61M31/00
Filed: 1992-07-31
Abstract: PURPOSE:To provide the medicinal liquid injecting device capable of injecting medicinal liquid at a low cost and exact speed and rate with a small number of parts without worry about elution from a container housing the medicinal liquid. CONSTITUTION:This medicinal liquid injecting device is used to inject the prescribed amt. of the medicinal liquid little by little intravascularly, epidurally, subcutaneously, into bladder, etc. A plunger 2 is moved toward the medicinal liquid injection port 11 of the cylindrical container 1 by the elastic force of a constant load spring 31 if the cylindrical container 1 is housed into a capsule 4 and a plunger driving means (constant load spring 31) is mounted on this plunger 3 after the medicinal liquid are packed into the cylindrical container 1 and, therefore, the medicinal liquid housed into the cylindrical container 1 are injected out of the medicinal liquid injecting device at the speed controlled by a flow rate control means.
Patent JP-H0387808-A (JP)
Title: Scanning type optical device
Inventor: SHIRAISHI TAKASHI
IPC: G02B26/10
Filed: 1989-08-31
Abstract: PURPOSE:To correct variation of a focal length due to the variation of temperature and humidity by making an aspherical single lens, which collimates a light beam into parallel light, satisfy a specific condition. CONSTITUTION:The aspherical single lens 4 which collimates the light beam from a light source 2 into the parallel light satisfies the condition shown by an inequality I. (In the inequality I, ag is the coefficient of linear expansion of the lens 4, n1 the refractive index, xsii the distance from the light source 2 to a fixation part for each component for fixing the single lens 4, ai the coefficient of linear expansion of the fixation part, fi the focal length of the single lens 4, beta1=dn/dt the variation rate of the lens refractive index due to temperature variation, beta2=dn/dlambda the variation rate of the single lens refractive index with wavelength, beta3=dlambda/dt the variation rate of oscillation wavelength due to the temperature variation, and xsi0 the distance from the light source 2 to the lens front-side principal joint.)
Patent JP-H0274034-A (JP)
Title: Etching device for semiconductor wafer
Inventor: MURAI ASAKO
IPC: H01L21/306
Filed: 1988-09-09
Abstract: PURPOSE:To improve an exchange of a chemical and to contrive a reduction in a variability in a batch and a reduction in the variability of etching treatment within the surfaces of wafers by a method wherein an etching device is provided with a bottomed cylindrical chemical tank and a cylindrical wafer holder, by which the semiconductor wafers are held at constant pitches along the circumference of the holder turning the treating surfaces of the wafers, which are dipped in the chemical, toward the inside of the holder. CONSTITUTION:Semiconductor wafers 2 are respectively held by pins 3a and 3a of a non-bottomed cylindrical, wafer holder 3, the waters 2 are arranged along the circumference of the holder 3 turning inwards the treating surfaces of the wafers 2, the holder 3 is dipped in a chemical in a bottomed cylindrical etching tank 1 and with the chemical poured in the tank 1 through a bung hole 5 and a drainboard 4, an etching treatment is performed while the chemical is overflown the upper brim of the tank 1. Thereby, as the tank 1 is circular, a process between the inflow of the chemical and the overflow of the chemical is isotropic, the wafers 2, which are each set at distances equal from the inflow hole 5, are etched on the same conditions, a variability in a batch becomes small and at the same time, an exchange of the chemical is improved and the evenness of the etching treatment within the surfaces of the wafers is increased.
Patent JP-S60117122-A (JP)
Title: Detection of water infiltration into long article
Inventor: KANAMARU KIMIHARU
IPC: G01M3/38
Filed: 1983-11-30
Abstract: PURPOSE:To detect water infiltration, by installing in the longitudinal direction of a sheath around a long article on the inside hygroscopic expansive material and optical fiber cable in contact and observing change of light transmission constant of the optical fiber cable due to expansion of the hygroscopic expansive material by infiltration of water. CONSTITUTION:Hygroscopic expansive material 3 and optical fiber cable 5 are installed allowing them to contact each other inside in the longitudinal direction of a sheath around a long article of a sheath around a long article. A local strain or bend is caused in the cable 5 by expansion of the material 3 at the time of infiltration of water and existence of water infiltration is detected by observation of change of light transmission constant of the cable 5. As the hygroscopic expansive material, a cloth, tape, etc. spread with, for example, the hygroscopic expansive materials, such as, hydrolyzates mainly of starch, polyvinylalcohol, polyacrylic acid chloride, carboxymethylcellulose, etc. or fine particles (powder) of these materials is applied.
Patent JP-S61105659-A (JP)
Title: Method to test module loading status of information processing system
Inventor: KASEDA NAOHIKO
IPC: G06F13/14
Filed: 1984-10-29
Abstract: PURPOSE:To make it possible to test the loading state of modules, by giving the right to use the common bus to the modules to be tested and sending own module number to the common bus when the module thus entitled the right of use of the common bus. CONSTITUTION:A system control module 1 samples the module number on a sender module address signal line 4, and checks whether the module is correctly mounted. The method of checking, for example, is to compare the number of the bus use approved signal line with the module number sampled by giving the same number to the module and the bus use approved signal line. By this method, the system control module automatically makes mounting status information of modules composing of the system. Therefore, when the addition or deletion is made to a module, it becomes unnecessary for an operator to change the system component module information. Also a system error caused by the input from erroneous module can be avoided.