baber/WOPTO huggingface dataset:
Patent JP-H06165772-A (JP)
Title: Assembly of blood-collecting pipe
Inventor: MITSUSHIERU KEI ANTOUUN JIYUNI
IPC: A61J1/00
Filed: 1993-07-22
Abstract: PURPOSE: To improve the barrier characteristic of a polymer-made product, particularly a plastics-made vacuum type blood collecting tube. CONSTITUTION: A coating 25 consisting of a diamond composition is vaporously deposited, or the coating of the diamond of a plastic vessel 10a coated by a barrier label coated by the diamond provides an effective barrier against the permeation of a gas into the vessel, and useful for prolonging the life of the vessel, particularly the plastics-made vacuum type blood collective tube.
Patent JP-H0229781-A (JP)
Title: Display device
Inventor: INOUE AKIFUMI
IPC: G09G5/10
Filed: 1988-07-20
Abstract: PURPOSE:To selectively load application software to a converting resister and to select and output gradation codes held in the converting register by a multiplexer by converting color codes used at every unit of application types of software into the arbitrary gradation codes based on plural code converting tables. CONSTITUTION:The color codes are represented by an encircled symbol (1), and four out of sixteen colors are used. Then, an encircled symbol (2) denotes converting codes, and an encircled symbol (3) denotes gradation codes corresponding to the color codes. Then, the plural code converting tables 1 which respond at every several application types of software are prepared for the display device. When these types of software are activated, the color codes are loaded on a converting table 2 automatically or by a resident program, etc. Then, chrominance signals I, R, G and B are decoded into Colors 0-15 by a decoder 3, and the outputs of the register 2, that is, the converting codes from CC 000-CC 003 to CC 150-CC 153 are selected by the multiplexer 4 in response to the signals Colors 0-15.
Patent JP-S57104626-A (JP)
Title: Manufacture of fine-grain case-hardening steel
Inventor: NISHIDA KAZUHIKO
IPC: C21D8/00
Filed: 1980-12-19
Abstract: PURPOSE: To manufacture a fine-grain case-hardening steel causing no grain coarsening during carburizing without carrying out normalizing by rolling a steel having a specified composition contg. Al and N in a strictly regulated ratio under such heating and rolling conditions as to precipitate no AlN.  
     CONSTITUTION: A steel having a composition consisting of 0.10W0.30% C, ≤0.50% Si, 0.30W1.80% Mn, 0.015W0.06% Sol. Al, 0.30W1.80% Cr, ≥0.005% and 1/2AlW(1/2Al-0.01)% N, and the balance Fe with impurities or further contg. 0.05W0.35% Mo is heated to the A 3  pointW1,100°C and hot rolled at 900W1,000°C. The resulting fine-grain case-hardening steel precipitates AlN during a temp. rise for carburizing, and by the effect the austenite grains are prevented from coarsening. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0849850-A (JP)
Title: Heating cooking apparatus
Inventor: YOSHIDA YUTAKA
IPC: F23N5/24
Filed: 1994-08-02
Abstract: PURPOSE:To provide a heating cooking apparatus which is constituted to detect a battery voltage through a simple constitution. CONSTITUTION:Gas injected from a burner 1 is ignited by an ignition device 4 to burn gas. An operation source is fed to the ignition device 4 from a battery 5. A constant voltage circuit 6 generates a constant voltage output from the battery voltage of the battery 5 and the constant voltage output is inputted to a microcomputer 7 being a control means. The microcomputer 7 is operated by a battery voltage serving as an operation source, and an A/D conversion part 7a converts the constant voltage output to a digital signal with respect to a battery voltage. The battery voltage is computed and determined by the microcomputer 7 from digital data obtained from the A/D conversion part 7a. Since the battery voltage is processed as digital data in the microcomputer 7, there is no need to increase the number of comparators like a conventional example to compare it with a plurality of threshold values.
Patent JP-H108135-A (JP)
Title: Induction hardening method and induction hardening device
Inventor: KOYAMA MASAYUKI
IPC: C21D1/42
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To increase the effective depth of a hardened layer in a stepped part of a work having a cup part with an approximately bowl-shape, a shaft part provided extensively from the outer face of the cup part and a stepped part of the outer face from the cup part to the shaft part. SOLUTION: This induction hardening method is the one in which, in a work W having a cup part with an approximately bowl-shape and a shaft part provided extensively from the outer face thereof, and in which a stepped part is formed on the outer face from the cup part WC to the shaft part WS, a hardened layer WM is formed on the stepped part. In this case, the method has a stage of simultaneously heating the shaft part WS and the stepped part and a stage of injecting a coolant onto the inside face of the cup part WC while coolants are injected onto the shaft part WS and the stepped part simultaneously after that above stage, and in the stage of simultaneously heating the shaft part and the stepped part, a coolant is not infected onto the inside face of the cup part WC.
Patent JP-H1012831-A (JP)
Title: Ferroelectric memory device and its operation method
Inventor: FUKUDA YUKIO
IPC: G11C11/22
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a ferroelectrics memory device, and its operation method, wherein a ferroelectrics capacitor is hard to cause polarization fatigue even under repeated inversion, for long life and high reliability. SOLUTION: The device comprises a ferroelectrics capacitor CAP wherein a PZT (lead zirconate titanate) thin film (4) is provided between an iridium upper part electrode 5 and an iridium lower part electrode 3, and the iridium upper part electrode 5 is connected to a bit line 6 (BL) side and the iridium lower part electrode 3 to a drive line 32 (DL) side. In that case, when a memory device is operated, the iridium upper part electrode 5 is applied with a negative voltage pulse, independent of a kind of data of the bit line 6 (BL).
Patent JP-S6072150-A (JP)
Title: Image tube device
Inventor: ADACHI MASARU
IPC: H01J31/26
Filed: 1983-09-28
Abstract: PURPOSE:To enable electron ray images becoming incident upon and formed on a solid image pickup element to be observed or recorded by providing an image tube device with a visible spectrum image conversion means and an optical observation means. CONSTITUTION:An output fluorescent screen 9 from which a metal back is removed is installed on the front surface of a solid image pickup element 8. Imaes converted into visible spectrum images in the screen surface are caught by an optical reflection mirror 10 as reflective light which is then observed or recorded by an optical observation device 12 through a relay lens 11. Electron rays transmitted by the output fluorescent screen 9 become incident upon the solid image pickup element 8 before being converted into image signals which are then sent to a TV monitor 6.
Patent JP-S6244508-A (JP)
Title: Apparatus for producing powder
Inventor: TAKAHASHI KENJI
IPC: B22F9/08
Filed: 1985-08-19
Abstract: PURPOSE:To efficiently produce metallic powder and to permit the easy adjustment of the production amt. thereof by blowing and mixing a cold medium to and with a molten metal, pouring the mixture into a reduced pressure vessel to make the molten metal into fine liquid drops and cooling the drops to solidify. CONSTITUTION:An apparatus for producing the powder is constituted by successively connecting a ladle 31 contg. the molten metal 32 via a nozzle 33 provided to the bottom wall thereof to the reduced pressure vessel 34 having an evacuation means. The flow rate of the molten meal flowing down into the reduced pressure vessel 34 from the ladle 31 is adjusted by properly moving a stopper 36 upward or downward by a lifting device 37. The cold medium such as liquefied propane supplied from a flow hole 38 formed approximately coaxially with the stopper 36 via a pipe 39 is blown and mixed to and with the pouring flow of the molten metal 32 passing through the above-mentioned nozzle 33. Such mixed flow is poured into the above-mentioned vessel 34 to quickly evaporate and expand the above-mentioned cold medium in the mixed flow, thereby forming the fine liquid drops 41. The drops are cooled to solidify to pulverous powder 42 which is then recovered into a collecting vessel 35.
Patent JP-S6338412-A (JP)
Inventor: SUZUKI YOICHI
IPC: A47C3/30
Filed: 1986-07-31
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-S6159572-A (JP)
Title: Bar signal forming circuit of bar code reader
Inventor: OGASAWARA HARUO
IPC: G06K7/00
Filed: 1984-08-30
Abstract: PURPOSE:To obtain a bar code pattern corresponding pulse signal by converting a photoelectric converting signal from a photo-sensor to two signal voltages of both negative and positive polarities, further synchronizing to one signal, inputted to one side of comparators and adding a reference voltage to other input. CONSTITUTION:A reflecting light from a bar code label 1 is converted through a photo-sensor 2 to a voltage signal, inputted to a buffer amplifier 14 of a bar signal forming circuit 13 and added to the first and the second detecting circuits 15 and 16. Signal voltage of a + polarity waveform with a zero level line as the lowest level appears from the circuit 15 and from the circuit 16, a signal voltage of a - polarity waveform with a zero level line as the highest level appears. These both signals are mutually added, inputted to a comparator 17 and when a composite signal voltage waveform crosses a zero level line from a + side to a - side and it crosses to the contrary, the time width is corresponded to the line width of a bar code pattern. Consequently, voltage of a reference voltage generating circuit 18 is set, for example, to 0V, and then, a bar signal without dislocation of a position on a time base is outputted from the comparator 17.
Patent JP-H0841695-A (JP)
Title: Reduction of ferric ion in plating solution
Inventor: URAKAWA TAKAYUKI
IPC: C25D21/18
Filed: 1994-08-02
Abstract: PURPOSE:To efficiently reduce without discarding a plating solution by specifying the materials of a cathode and an anode in the case of electrolytically reducing Fe<3+> propduced by the oxidation in the plating solution containing Fe<2+>. CONSTITUTION:The electrolysis is executed by using Pb, a Pb alloy, Sn or Ta as the cathode and Fe or a metal to be plated as the anode. In this case, the current density (A/dm<2>) is controlled to be equal to or lower than the value of {Fe<3+> concn. in the plating solution (g/l)}X{the flow rate of the plating solution (m/sec)}X2.5. Pb, the alloy, Sn or Ta has large hydrogen overvoltage and Fe deposition overvoltage, is more noble than Fe in normal electrode potential and suitable to efficiently reduce Fe<3+>. By this method, Fe<3+> is reduced without using a diaphragm and without accompanying the generation of hydrogen and the deposition of Fe and the concn. of the metallic ion in the plating solution is basically not increased and it is unnecessary to discard the plating solution.
Patent JP-S6425302-A (JP)
Title: Magnetic tape controller
Inventor: SAKAI KIYOSHI
IPC: G11B5/09
Filed: 1987-07-20
Abstract: PURPOSE:To attain the efficient erasing action and the re-writing action succeeding to this by detecting an error at written data on a magnetic tape and calculating the necessary number of the times of the erasing actions from the length of the data counted at the time of writing beforehand when this is erased. CONSTITUTION:A microprocessor 17 determines the minimum number of the times of erasing actions necessary to erase completely an error block. Namely, since the number of the data bytes able to be erased by one erasing action is approximately constant, the value is N, and the number of the data bytes stored in a register 15 is M, and then, the repeating number R of the times of the erasing actions is obtained by R=M/N (raising a decimal point to a unit). The microprocessor 17 stores the value of R to a register 16, subtracts the value one by one each time an erasing action is instructed through a device control part 12 to a magnetic tape unit (MTU) 3 and until the value goes to zero, the instruction of the erasing action is repeated. Thus, an error block is completely erased, the block is written again and thus, the writing processing can be recovered.
Patent JP-H0923889-A (JP)
Title: Gell-specific gene therapy using new promoter agaisnt metalloproteinase-3 tissue inhibitor
Inventor: HANSUUHAARARUTO ZETORATSUEKU
IPC: C12N15/09
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain a new promoter made up from a promoter-activating DNA fragment comprising a specific nucleotide sequence and effective for the gene of a metalloproteinase-3 tissue inhibitor used for a cell-specific genetic therapy, etc.  
     SOLUTION: This new promoter effective for the gene of a metalloproteinase-3 tissue inhibitor made up from a promoter-activating DNA fragment comprising the positions ≤463 to ≥-2 units of a nucleotide sequence of the formula. The new promoter is useful for a target cell-specific genetic therapy, a genetic diagnosis, etc. The promoter is obtained by isolating a genome DNA from a culture cell, WI-38 cell, making a gene library from the genome DNA by a conventional method, screening the library with a 30bp-long oligonucleotide obtained from the 5'-end region of the cDNA of the tissue inhibitor of the metalloproteinase-3, and subsequently treating the obtained DNA with a restriction enzyme. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S6340661-A (JP)
Title: Supplying device for molten metal
Inventor: YOSHIOKA KOICHI
IPC: B22D17/30
Filed: 1986-08-01
Abstract: PURPOSE:To enable the production of a casting having the quality by detecting the passage of molten metal in a molten metal supplying tube, introducing the pressurized air into a holding furnace and controlling to the necessary pressure to pass the constant quantity of molten metal. CONSTITUTION:A heating element 35 is controlled by a temp. controller 38, setting up the prescribed temp. and an electric power controller 36, to control the molten metal 32 temp. The air is introduced from the pressure source 42 through a pressurizing control device 51, to rise the pressure in the temp. holding furnace 31. And, the pass of molten metal 32 into the molten metal supplying tube 54 is detected by an electromagnetic sensor 57, to hold to the necessary pressure to pass the constant quantity of molten metal in the measuring room 45b. In this way, the molten metal measured surely is supplied into a plunger 60 of die casting machine from the tube 54. As the molten metal is supplied from the lower part side under temp. control, development of oxide and enclosure or absorption of gas composition are decreased, and the molten metal for casting having high quality is supplied.
Patent JP-S6339891-A (JP)
Title: 5-deoxy-5-fluorokanamycin b derivative and production thereof
Inventor: UMEZAWA HAMAO
IPC: A61P31/04
Filed: 1986-08-04
Abstract: NEW MATERIAL:A compound expressed by formula I [R is H or alpha-hydroxy-omega- aminoalkanoyl expressed by formula II (n is 1 or 2); A<1> and A<2> are OH or H] and acid addition salt therof. USE:An antibacterial agent. PREPARATION:An N,O-protected 5-epikanamycin B derivative expressed by formula III [A<3> and A<4> are protected hydroxyl group-OG (G is acyl as OH- protecting group); B is aminoprotecting group; E and E' are G or together form one bivalent OH protecting group] is reacted with a dialkylaminosulfur.trifluoride expressed by formula IV (R<1> is 1-4C alkyl) or bis(dialkylamino)sulfur.difluoride expressed by formula V in a nonpolar solvent to give reversal of steric configuration of epi-hydroxyl group situated at the 5-position of formula III as well as fluorine substitution reaction and thereby a compound expressed by formula I that is an N,O-protected compound of formula VI, which is then deprotected.
Patent JP-H01308245-A (JP)
Title: Production of benoic acid and salt thereof
Inventor: IHADO DATSUKA
IPC: C07C51/265
Filed: 1988-07-22
Abstract: PURPOSE: To improve the conversion and yield of a reaction under specified conditions by using a specified catalyst consisting of a quaternary osmium salt and a transition metal salt when a heading compound is obtained by the liquid phase oxidation of toluene using oxygen-containing gas in the presence of a phase transition catalyst and a solvent.  
     CONSTITUTION: An aimed compound is obtained by the liquid phase oxidation of toluene using a catalyst containing (A) a quaternary osmium salt of the formula (Y is N, P; R 1  is alkyl; R 2 , R 3 , R 4  can be the same, different, or linked internally, 17-58C alkyl, hydroxyalkyl, aryl, aralkyl; X -  is added with bromide or bromide when F - , Cl - , Br - , OH - , CH 2 COO - , HSO, Br -  are not exist in the system) and (B) a transition metal salt in which the ratio of A/B is 0.025/1-1.5/1 and oxygen-containing gas in a small amount of a polar solvent under the oxygen partial pressure of less than 50 atm. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S6160149-A (JP)
Title: Control system for block identification number
Inventor: TANIYAMA YUKIO
IPC: G11B27/00
Filed: 1984-08-31
Abstract: PURPOSE:To attain the accurate positioning to a desired data block even in case an identification number ID is not confirmed, by providing a comparator, an RBID register circuit and a BID register circuit into a magnetic tape controller. CONSTITUTION:The identification numbers ID stored in a BID register circuit 7 are read out when a reading action is started together with replacement of these numbers ID. Then the numbers ID read out of a recording medium and transferred to a magnetic tape controller are stored in an RBID register circuit 5a. The number ID read out of the circuit 7 is compared with the number ID of the circuit 5a through a comparator 6. When the coincidence is obtained through said comparison, a normal reading state is decided and the replacement is given to the circuit 7. While no replacement is given to the circuit 7 if no coincidence is obtained. Then the reading action is repeated until the coincidence is obtained.
Patent JP-H0232175-A (JP)
Title: Powdery coating composition
Inventor: UENAKA SHOZO
IPC: C09D175/00
Filed: 1988-07-21
Abstract: PURPOSE:To obtain the subject composition, consisting of a specific carboxyl group-containing substrate resin, spiroortho ester compound and blocked polyisocyanate compound, excellent in blocking resistance in storing and good in curability without corrosion of base metal. CONSTITUTION:The objective aqueous consisting of (A) a carboxyl group- containing substrate resin, such as carboxylic acid type polyester resin or both hydroxyl group and carboxylic acid type acrylic resin, having 1000-30000 number- average molecular weight, 40-120 deg.C glass transition temperature and 10-200 acid value, (B) a spiroorther ester compound having a spiroortho ester group expressed by the formula (n is 3-5) and 300-30000 number-average molecular weight and (C) a blocked polyisocyanate and/or uretedione group-containing blocked polyisocyanate compound.
Patent JP-H0232287-A (JP)
Title: Radiation detecting endoscope
Inventor: ISHIHARA KOICHIRO
IPC: G02B23/24
Filed: 1988-07-21
Abstract: PURPOSE:To reduce noise on a screen due to radiation by comparing the signal obtained from a solid-state image pickup element with a reference value in normal observing operation and substituting the signal of a signal part which exceeds the reference value with a specific value. CONSTITUTION:A reagent is injected into the body and then the insertion part 2 of the endoscope 1 is inserted into the somatic cavity. When its tip part 10 faces cancer, gamma rays emitted by the cancer enter a collimator 11 and strike on the P-N junction of a CCD 15 to generate a signal, thereby detecting the gammarays. The CCD 15 is driven by a driving part 12 and a read picture element signal is inputted to a comparator 43. The comparator 43 compares respective picture element signals with the reference value and store signals smaller than the reference value in a memory 45 as they are, but signals exceeding the reference value are substituted with the values of signals right before the signals smaller than the reference values and stored in the memory 45. This memory 45 is read and a subject image is displayed on a display part 50. This image is easily observed having no noises.
Patent JP-S6242570-A (JP)
Title: Semiconductor integrated circuit
Inventor: SUYAMA KATSUHIKO
IPC: H01L27/095
Filed: 1985-08-20
Abstract: PURPOSE:To reduce signal propagation time by providing a load element of a transmitting end gate near the input part of a switching element of a receiving end gate. CONSTITUTION:A load element 2 of a transmitting end gate 1 is provided near a switching element 6 of a receiving end gate 4. When the level of an input is H, an element 3 (S1) is turned ON and charges stored in the capacitance (C2) of the gate of the element 6 of the receiving end gate 4 and the capacitance (C1) of a wiring 7 are discharged through the resistance (R1) of the load element 2 and the resistance (R2) of the wiring 7. With this constitution, even if the transmitting end gate and the receiving end gate can not be arranged close to each other and the wiring length between the two gates becomes substantially long, the signal propagation time tau(H) and time tau(L) can be expressed by the formulae I and II respectively and can be reduced when compared with the conventional examples.
Patent JP-H0844038-A (JP)
Title: Master mask forming device and production of semiconductor device
Inventor: AKASHI TAKUO
IPC: G03F1/68
Filed: 1994-08-03
Abstract: PURPOSE:To provide a process for producing a semiconductor device, etc., cable of forming multilayered wiring electrodes having good shapes on differences in level without increasing the number of stages. CONSTITUTION:The shapes of first, second master masks 1, 2 for forming the lower and upper layer wiring electrodes are formed by a graphic forming section 12 according to the design information from a design information storage section 11. The information l that the upper layer wiring electrodes intersect with at least one lower layer wiring electrodes is fetched out of the design information storage section 11 by an intersection information fetching section 13. The width of the second master mask 2 for forming the upper layer wiring electrodes is so corrected as to be changed in the parts where both intersect and the parts where both do not intersect by a correcting section 14. The width of the master mask is set finer than a standard value in the parts where the electrodes do not intersect in the case of, for example, the positive type master mask, by which the expansion of the photoresist mask in the bottoms at the differences in level by deficiency of exposure is prevented and the bridge defect and disconnection defect of the upper layer wiring electrodes are prevented.