baber/WOPTO huggingface dataset:
Patent JP-S6422897-A (JP)
Title: Reagent for deprotection in peptide synthesis
Inventor: YAJIMA HARUAKI
IPC: C07K14/00
Filed: 1987-07-16
Abstract: PURPOSE:To obtain the titled reagent, consisting of a trilower alkylsilyl halide and, as necessary, combining the above-mentioned compound with a cation scavenger and capable of using ordinary glass tools without corrosiveness and deprotecting in high yield without side effects. CONSTITUTION:A reagent consisting of a trilower alkylsilyl halide (e.g. trimethylsilyl bromide) and, as necessary, a cation scavenger (e.g. thioanisole) in combination therewith is used as a deprotecting reagent in peptide synthesis to treat a protected porcine vasoactive intestinal polypeptide (pVIP) containing an Asp-Asn sequence readily causing amino-succinimide type side reaction at 0 deg.C for 3hr and remove all the protecting groups. Thereby the aimed substance peptide can be obtained in high yield.
Patent JP-S6183195-A (JP)
Title: Novel oligosaccharide derivative and determination of alpha-amylase using same as a substrate
Inventor: IKENAKA TOKUJI
IPC: C12Q1/00
Filed: 1984-08-24
Abstract: NEW MATERIAL:A compound of formula I [n is integer of 2-5; R<1> is organic residue; R<2> is formula II (R<3>-R<6> are H, lower alkyl, nitro, carboxyl; R&u7 is H, lower alkoxy, halogen), formula III (R&u6 areH, lower alkyl, nitro, carboxyl; R<7> is H, lower alkoxy, halogen), formula III (R<8> is H, methyl)]. EXAMPLE:0-6-Deoxy-6-[(2-pyridyl)amino]-alpha-D-glucopyranosyl-(-1 4)o-alpha-D-gl ucopy ranosil-(1 4)-D-glucopyranosyl-(1 4)-p-nitrophen-ylglucopyranose. USE:A reagent for determining alpha-amylase activity. PREPARATION:The OH group in the 6-position of glucose residue in dextrin is partially oxidized, then allowed teo reacet with 2-aminopyridine. The product is reduced and treated with amylase. Further, p-nitropenyl-alpha-D-glucoside is allowed to react with the product to give the compound of formula I.
Patent JP-H0341431-A (JP)
Title: Copying machine with original size detecting device
Inventor: HASE MASARU
IPC: G03G15/04
Filed: 1989-07-08
Abstract: PURPOSE:To simplify the constitution of a sensor and to ensure size detection by installing plural original sensors, which correspond with original sizes, below a platen glass. CONSTITUTION:In this copying machine, the plural original sensors S1-S4 are arranged below the platen glass 4 in the position where the movement of a scanning carriage 5 is not interrupted; a copying process is performed based on a detected original-size when the platen cover 7 is closed or a copying start button is depressed. The original sizes are discriminated in such a manner that when all the sensors S1-S4 are outputted, the original size is A3; only the sensors S2-S4, the original size B4; only the sensors S3 and S4, the original size A3; and only the sensor S4, the original size B5.
Patent JP-S6332352-A (JP)
Inventor: BORSBOOM PETRUS CORNELIS FRANC
IPC: G02B6/04
Filed: 1986-07-26
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-2001003576-A (JP)
Title: Seismically isolating method for existing building and fire resistive covering structure for base isolation apparatus
Inventor: KOYAMA MINORU
IPC: E04G23/02
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a seismically isolating method for an existing building and a fire resistive covering structure for a vibration isolation apparatus, which can easily provide fire resistive covering around the vibration isolation apparatus having a portion requiring fire resistive covering, in parallel with seismically isolating work, and are excellent in cost efficiency. SOLUTION: An axial force member 1 is enclosed by a tubular member 4 which is axially divided and has an opening into which a vibration isolation apparatus 6 can be inserted. After divided portions of the tubular member 4 are mutually connected, a hardening filler 5 is injected to be hardened in a gap between the axial force member 1 and the tubular member 4 except for a range into which the vibration isolation apparatus 6 is inserted, and then the axial force member 1 in a range in which the vibration isolation apparatus 6 is inserted is cut.  Next, the vibration isolation apparatus 6 is inserted into the cut portion of the axial force member 1, and thereafter the tubular member 4 arranged on the outside of the vibration isolation apparatus 6 is cut by such a width dimension that upper and lower portions thereof do not interfere with.each other when an earthquake occurs, to thereby vertically separate the tubular member 4. Further, in any of the above steps, a fire resistive covering material 10 is applied to the rear surface of the tubular member 4, on which the hardening filler 5 is not injected.
Patent JP-S5799792-A (JP)
Title: Semiconductor laser device
Inventor: HORIUCHI SHIGEKI
IPC: H01S5/22
Filed: 1980-12-11
Abstract: PURPOSE:To make LASER oscillation with a low threshold current, by nullifying invalid current not contributing to LASER oscillation, and concentrating the whole current to a region where LASER is oscillated. CONSTITUTION:AlGaAs and GaAs are accumulated as designated on a GaAs substrate 1 as usual, and a V-groove 7 is formed. Zn is diffused on a surface narow in width including the groove 7. A P layer 8a is formed penetrating through an N type AlGaAs layer 5 and reaching a P type AlGaAs layer 4. Another Zn is diffused and P layers 11a, 11b are formed penetrating through a P type GaAs active layter 3 and reaching an N type AlGaAs layer 2. The junction between layers 2 and 3 under the groove 7 is formed with a narrow interval. An electrode 9a is attached on the layers 11a, 11b via an insulating film 12. The diffusion potential between P layers 11a, 11b and the N layer 2 is higher than that of narrow P-N junction between layers 3 and 2. Therefore, current is concentrated to the narrow junction. The LASER oscillation is performed efficiently with decrease of invalid current and with threshold current lower than before.
Patent JP-H1019696-A (JP)
Title: Torque sensor
Inventor: NAGASE SHIGEKI
IPC: G01L5/22
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a torque sensor by which a resistor for temperature compensation, is used for a coil for temperature compensation. SOLUTION: This torque sensor detects the torque by the impedance of a torque detecting coil L2, which is variable corresponding to the acting torque. The sensor comprises a series circuit comprising the torque detecting coil L2, and a resistor R3 for temperature compensation of the torque detecting coil L2, a series circuit connected with the series circuit in parallel, and comprising two resistors R1, R2, and the capacity C1 connected ion parallel with the resistor R1 which is connected with the resistor R3 for temperature compensation, of two resistors R1, R2. The variation of the impedance is detected by detecting the potential difference between the connection of the torque detecting coil L2 and the resistor R3, and that of the two resistors R1, R2.
Patent JP-H1018627-A (JP)
Title: Multistage type multistory parking device
Inventor: NAKASE MASATSUGU
IPC: E04H6/18
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to stabilize rising and falling of pallets, specially in case of rising without giving any enclosedness or a sense of clash crisis to a driver in case of entering the parking device and without incurring a complication of the construction or a rise of equipment cost. SOLUTION: A fixed guide rail 35 and a movable guide rail 36 for raising and lowering and guiding pallets P2, P3 and P4 are provided in the rear of the housing spaces S except for the lowest housing space S. Four guidance members 41 shorter in the vertical direction are arranged spottily near to the upper end of the lowest housing space S at intervals corresponding to hangers 29 of the pallets P2, P3 and P4. When the pallets are raised, chains 28 and hangers 29 are guided upward to the guidance members 41 to correct vertical and horizontal positions of the pallets P2, P3 and P4 to the regular positions, and sliders of the pallets P2, P3 and P4 are interlocked with the fixed guide rail 35 and movable guide rail 36.
Patent JP-2001005542-A (JP)
Title: Power source control circuit and dc power source circuit
Inventor: ISHIHARA HIDEAKI
IPC: G05F1/56
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a power source control circuit with a low withstanding voltage and a low loss as an IC, and easily constitutable a DC power source circuit with high precision and high extensibility. SOLUTION: The power source control circuit 23 is formed in an IC 22 which a digital circuit part 24 or an analog circuit part 25. A battery voltage is dropped by a transistor 31 added to the outside part of the IC 22, and applied to a power source terminal 26. The selection data of an analog switch corresponding to a voltage driving point to be used for exactly holding the voltage of the power source terminal 26 to 5 V are stored in an EPROM 42. An operating amplifier 38 amplifies a difference voltage between a reference voltage prepared inside and a detected voltage from the voltage driving point, and controls the base current of the transistors 31 and 33. In this case, the voltage of a driving terminal 27 becomes about 5.7 V.
Patent JP-H0341548-A (JP)
Title: Processor
Inventor: IIZUKA YUTAKA
IPC: G07G1/14
Filed: 1989-07-07
Abstract: PURPOSE:To attain pseudo real time operation by allowing a master device to make the operation of a host computer in stand-by state and receive a processing output from a slave device at the time of receiving a communication request signal from the slave device during the period of communication operation with the host computer. CONSTITUTION:The host computer 1 is connected to plural master devices M1, M2 through a MODEM 2, a line 3 and a MODEM 4 and respective master devices M1, M2 are respectively connected to slave devices S11 to S13, S21 to S23 through respective lines l1, l2. When a communication request signal is applied from the slave device to the master device during the period of com munication operation by applying a processing output from the host computer to the master device, the master device applies an operation waiting command signal to the host computer to make the operation of the host computer in stand-by state. Thereby, the master device can receive the processing output such as up-to-date information from the slave device. Consequently, smooth communication among the host computer, the master device and the slave device can be attained and pseudo real time operation can be executed.
Patent JP-S5966509-A (JP)
Title: Spinneret for spinning conjugate yarn
Inventor: OOSAWA KAZUMI
IPC: D01D5/30
Filed: 1982-10-07
Abstract: PURPOSE:The titled spinneret, having the respective spinneret plates with paired guide holes, shifted one after another, and positioned and fixed by inserting guide pins, and designed to obtain conjugate yarns having plural filaments having different shrinkages by extruding spinning solutions therethrough. CONSTITUTION:A spinneret having plural spinnerets plates 1 and 1' provided with plural pairs of guide holes 8 or guide grooves 10 for inserting guide pins 7 or guide keys 9 to position the respective spinneret plates 1 and 1'. The relative positions of the guide holes 8 or guide grooves 10 in each pair are provided at such corresponding positions as to shift slightly the conjugate ratio of spinning solutions or the centers of the spinning holes 3 of the spinneret plates 1 and 1'. The spinning solutions are distributed, joined and spun to give the aimed conjugate yarns having plural filaments having different shrinkages and indiscriminate steric shrinkages unique to natural fibers, e.g. wool.
Patent JP-H1020688-A (JP)
Title: Image forming device and transferring method
Inventor: FUKAZAWA HISASHI
IPC: G03G15/16
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To avoid the rear surface of a recording medium from soiling by toner and to enable the printing of excellent quality by applying transfer bias on a transfer roller in the direction of transferring toner image from a photoreceptor to a recording medium before the next recording medium reaches the transfer roller. SOLUTION: The transfer roller 4 in contact with the surface of the photoreceptor 3 transfers the toner image formed on the surface of the photoreceptor 3 onto the recording medium 7 by the developing roller 2. When there is the relation of L1<=S between distance L1 between the recording mediums 7 and peripheral length S of the transfer roller 4. In the transfer bias between recording mediums 7, the voltage having polarity in the direction of transferring the toner image on the photoreceptor 3 to the recording medium 7 is kept. When the relation is L1>S, the transfer bias is temporarily switched to the voltage having the reverse polarity between the recording mediums 7.  Then, the voltage is switched again in the polarity in the direction of transferring the toner image on photoreceptor 3 to the recording medium 7 before the next recording medium 7 reaches a place at a distance equivalent to or longer than the peripheral length S from the transfer roller 4.
Patent JP-S5878889-A (JP)
Title: Shell structure for hull
Inventor: TSUKAHARA SHIYUNEI
IPC: B63B59/04
Filed: 1981-11-06
Abstract: PURPOSE:To improve the anti-staining capacity, the surface smoothness, and the corrosion resistivity of a hull by providing three successive layers of anti- staining metallic plates fused and joined on the shell of the hull by an insulation layer, a flame coating layer, and a low fusing point alloy material. CONSTITUTION:A shell 1 of a hull is coated with anti-staining metallic materials 5 made by fusing and jointing an insulation layer 2, a flame coating layer 3, and a low fusing-point alloy material 4 as far as a load water line or a little moreover. The said insulation layer 2 works to prevent the shell 1 from electrolytic corrosion and insulate the shell 1 from the flame coating layer 3 and upper ones, and a paint mixed with sand or the like is used for its material. The flame coating layer 3 consists of copper, copper alloy, nickel, and other materials, and is flame-coated on the insulation layer 2 by a flame-coating machine. The anti-staining material 3 consists of anti-staining copper or copper alloy, and is fused and joined with materials of low fusing-point alloy such as Sn-In alloy.
Patent JP-H04372298-A (JP)
Title: Monitor
Inventor: OGAWA HIROSHI
IPC: H04Q9/00
Filed: 1991-06-20
Abstract: PURPOSE:To generate automatically an item table, a monitor item list and a signal line arrangement diagram as monitor processing information. CONSTITUTION:The monitor is provided with a data processing section 10 of computer structure to generate an item table and a monitor section 1 of computer structure monitoring a state signal from each monitor object to monitor a state change in each monitor object, and the data processing section 10 is provided with an item table generating means 13 generating and correcting an item table, a list generating means 14 generating an item list 19 corresponding to the item table by a list print command and. printing it out, and an arrangement diagram generating means 15 generating a print data for a signal line arrangement diagram in which the relation between each monitor object and each supplied state signal is shown in connection by an arrangement print command and printing it out.
Patent JP-2000006372-A (JP)
Title: Press plate clamping device
Inventor: OBARA TSUNEO
IPC: B41F27/12
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To commonly use a press plate by forming a gripper side holder to be brought into contact or released from a slit side inner surface of a long hole in a plate cylinder at the time of rotating a tension bar at the bar, and holding only the gripper side end of the plate by the holder. SOLUTION: The press plate 71 is fixed to a plate cylinder 70 in the state that its gripper side end 71a is sandwiched between a slit side inner surface 72a of a long hole 72 and a gripper side holder 75 and added by a predetermined tension. Since the end 71a is held in a gap 77 between the end 71a of a tension bar 73 and the inner surface 72a of the hole 72, a length of the end 71a from a bending part of the plate 71 to a rear end of the plate 71 can be shortened, and hence attaching and detaching of the plate 71 are facilitated. Thus, the plate can be commonly used for offset printers of both three-cylinder type and two-cylinder type folding roller units, and hence a facility cost of a printing table can be reduced.
Patent JP-S6070966-A (JP)
Title: Switching regulator
Inventor: GENJI NOBUO
IPC: H02M3/10
Filed: 1983-09-26
Abstract: PURPOSE:To reduce the power loss of a switching regulator by providing a starter for controlling a switch during the prescribed time when starting to supply a high voltage, thereby enabling to produce a power of a controller from a low voltage side. CONSTITUTION:When a voltage is started to be supplied from a high voltage supply circuit 1, a capacitor 33 in a starter 25 is charged at the prescribed time constant. A transistor 34 operates as an emitter follower, and when the capacitor 33 is not so charged, a current 36 which passes a resistor 35 and conducts a transistor 11 of a switch 2 is flowed. When the base voltage of the transistor 34 becomes sufficiently high, the transistor 34 is interrupted to eliminate the influence to the transistor 11.
Patent JP-S6154450-A (JP)
Title: Gel for affinity chromatography having group specificity and its production
Inventor: KAWAHARA TETSUO
IPC: B01J20/291
Filed: 1984-08-24
Abstract: PURPOSE:To obtain a gel for chromatography which maintains a solid granular state, is insoluble in an aq. solvent and has excellent physical stability by esterifying non-crosslinked cellulose by sulfuric acid. CONSTITUTION:A esterifying agent such as sulfuric acid is dissolved in amine or amide and the granular material of the non-crosslinked cellulose is brought into reaction therewith and is then neutralized with an alkali. Sulfuric anhydride or chlorosulfonic acid is preferable as the esterifying agent such as sulfuric acid and is used at about 1-50pts. (pts.wt., hereafter the same) in 100pts. the raw material cellulose and the reaction is effected at about -10-100 deg.C for about 30min-6hr. The amine or amide to be used as the solvent is exemplified by pyridine, dimethylformamide, etc. and the raw material cellulose to be added thereto so as to react therewith is used after the commercially marketed granular material having about 15-150mum grain size for chromatography is dried to about 1% moisture content. The resultant gel for affinity chromatography consists of the water-insoluble solid granular particles of the non-crosslinked cellulose sulfate having 15-150mum grain size.
Patent JP-S6420133-A (JP)
Title: Fluorine resin laminated body and is using method
Inventor: MASUKO HIDEHIRO
IPC: B32B27/12
Filed: 1987-07-16
Abstract: PURPOSE:To obtain a fluorine resin laminated body superior in adhesion to a metal or plastic, by a method wherein fluorine resin dispersion is contained into the surface of a base fiber, a hot meltable fluorine resin powder layer is provided and powder of the powder layer is fused by heating and calcining at least at the melting temperature of the fluorine resin or heat-meltable fluorine resin whichever is higher. CONSTITUTION:Fluorine resin dispersion 3 is contained into the surface of a base fiber 2 such as an inorganic fiber such as a glass fiber or a carbon fiber or a metallic fiber or a heat-resistant organic fiber, in a fluorine resin laminated body 1. Heat-meltable fluorine resin powder layer 4 is provided on the surface of the base fiber 2 and powder of the powder layer is fused each other by heating and calcining the same at the higher melting temperature out of the melting temperature of the fluorine resin or heat-meltable fluorine resin. The fluorine resin laminated body 1 is heated after the same has been stuck close to the outer circumference of a tube 5 made of the fluorine resin so that the surface to which heat-meltable fluorine resin layer 4 has been provided comes into contact with the outer circumference of the tube 5 and the tube made of the fluorine resin and the fluorine resin laminated body 1 are integrated. The integrated matter 6 is inserted into a metallic pipe body and an inner circumferential surface of the pipe body can be lined with the fluorine resin tube.
Patent JP-S6155925-A (JP)
Title: Dry etching method
Inventor: YAMAZAKI TAKASHI
IPC: H01L21/3065
Filed: 1984-08-28
Abstract: PURPOSE:To obtain the good taper shape by preventing adsorption of an etching gas onto the substance of silicon to be etched before start of discharge when etching said substance by raising a temperature of the electrode on which the substance is placed. CONSTITUTION:The reactive ion etching device is composed of a vacuum container 1, a cathode 3, a permanent magnet 4, a gear 5, a supporting bar 6, exhaust vents 7 and 10, an electromagnetic valve 8, a screening valve 9, a motor 13 for producing a movable magnetic field by reciprocating the magnet 4, an acceptor for processed substances 14, a water-cooling mechanism 15, an RF power source 16, a matching box 17, an O-ring 18, insulators 19-22, and an etching gas introducing opening 27. A mixed gas of chlorine and methane is introduced from the gas introducing opening 17 with placing the substance to be etched of single crystal silicon and etc. on the cathode 3 while flowing warm water into a water cooling mechanism 15. After that, RF electric power of 0.64W/cml is applied to produce a plasma thereby effecting a reactive ion etching.
Patent JP-S5967872-A (JP)
Title: Cycloconverter
Inventor: HAYASHI HIDEKI
IPC: H02M5/27
Filed: 1982-10-12
Abstract: PURPOSE:To improve the characteristics such as power drive torque characteristic of a commutatorless motor by combining a self-extinguishing type switching element and a forcible extinguishing type switching element. CONSTITUTION:A frequency converter 5 is composed of a self-extinguishing type switching element 511 and a self-extinguishing type switching elements 521- 529. The output of the converter 5 is supplied through the switching element group 6 to a synchronous motor 3. The converter 5 and the element group 6 can perform safe commutation by firing the forcible switching elements of the group 6 in case of commutating the positive or negative side of the converter 5.
Patent JP-S6155783-A (JP)
Title: Image processing device
Inventor: KOJIMA AKIO
IPC: G06T1/00
Filed: 1984-08-27
Abstract: PURPOSE:To make possible a high speed processing of an image data by having a processing division and a path processing simultaneously a plurality of respective planes of the first memory and the second memory having plane constructions. CONSTITUTION:When an image data is moved from the first memory 5 to the second memory 6, planes 5a to 5d of the first memory 5 are simultaneously accessed, read data passes through paths 10a to 10d by a selection circuit 7a, and enter each block 8a to 8d of a first processing division 8. At this time, a gate is opened and an output subject to a movement processing is discharged to a path 10e and a path 14a. As for the blocks 8a to 8d, a similar procedure is done. A data issued to paths 10e to 10h enters planes 6a to 6d of the second memory 6 by a selection circuit 7b, and by a plane selection signal and a read/ write control line from a control division 13, a writing is carried out simultaneously.
Patent JP-S6068851-A (JP)
Inventor: ASANO HIDEO
IPC: A61G7/10
Filed: 1983-09-26
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。