baber/WOPTO huggingface dataset:
Patent JP-H01265887-A (JP)
Title: Plasmid
Inventor: TERASAWA MASATO
IPC: C12R1/13
Filed: 1988-04-19
Abstract: PURPOSE:To obtain a plasmid capable of improving the productivity of tryptophanase, by incorporating the original plasmid with the DNA domain containing tryptophanase structural gene (TPD) and a specific domain capable of controlling the discovery of TPD. CONSTITUTION:Bacteria produced by culture of e.g. Escherichia coli ATCC 27325 strain in a tryptone-contg. L culture medium is put to an enzyme treatment using e.g. lysozyme, and the resultant chromosome DNA is subjected to restriction enzyme treatment to obtain the TPD-contg. DNA domain (T- domain) and the regulator gene domain (P-domain) containing promotor and operator capable of controlling the discovery of TPD. Thence, a plasmid pBY-502 of Brevibacterium flavum MJ-233 origin is put to restriction enzyme treatment to obtain the DNA domain (B-domain) capable of autonomous growth in the Corynebacterium cells. A plasmid desired is then incorporated with said T, P, B domains etc., thus producing the objective plasmid pCRY-21 tan AI ca. 8.0 megadalton (ca. 12.3Kb) in molecular weight.
Patent JP-S59212776-A (JP)
Inventor: HIYUUGO SUTANREE FUAAGASUN
IPC: G06F17/40
Filed: 1984-05-14
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-S59222646-A (JP)
Title: Hydraulic control circuit in automatic transmission unit
Inventor: NAKAMURA MASARU
IPC: F16H63/00
Filed: 1983-05-31
Abstract: PURPOSE:To prevent double-clutch operation and as well to enhance response, by providing such an arrangement that forward and backward selector valves are connected in parallel with a main circuit while first to third speed selector valves are connected in series to the main circuit, and hydraulic pressure less than engaging pressure is normally fed to a first clutch. CONSTITUTION:A forward selector valve 74 and a backward selector valve 75 are connected in parallel to a main circuit 6 while a first to third speed selector valve 71 through 73 are connected in series to the main circuit 6 so that a priority circuit is obtained. As well, hydraulic pressure less than engaging pressure is normally fed to a first clutch 81. With this arrangement, such a double-clutch operation that forward and backward clutches 84, 85 simultaneously couple may be prevented. Further, even if a rotary clutch which inevitably offers a large amount of leak is used as the first clutch 81, the rise-up is satisfactory so that response may be enhanced.
Patent JP-2000295524-A (JP)
Title: Editing device and method
Inventor: YAMANAKA YASUHIRO
IPC: H04N7/173
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To allow a user to produce an MHEG application without the knowledge of the MHEG by automating the production of the MHEG application. SOLUTION: An MHEG template 1 includes an MHEG script 10, external reference files 11A-11C that are referenced by objects 15A-15C described in the script 10, and a revision enable information file 12 in which propriety of revision of the files 11A-11C is described. Names of files 15A, 15B that are objects of revision are changed into names of the corresponding external reference files 11A, 11B in the template 1 on the basis of a file GOFF where cross- reference between the name of the external reference file described as 'revision possible' in the file 12 and the revision object file name, the files are replaced with each other to revise the object. The MHEG application can be produced by having only to replace the external reference file on the information in the file 12 without revising the script 10 itself.
Patent JP-2000288498-A (JP)
Title: Duct cleaning device
Inventor: YAMADA MANABU
IPC: B08B9/049
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a duct cleaning device suitable for surely cleaning dust stuck to the duct inner wall surface having distortion on the surface to be cleaned. SOLUTION: This device is the cleaning device for the inside of the rectangular duct. The device has a runing body provided with a beam expanding and contracting in the width direction of the duct by air cylinders 22F and 22B. A cleaning means having a small bore suction port 48 capable of reciprocating motion in the width direction of the duct is provided at the expanding and constructing beam and also a means to depress the small bore suction port 48 toward the duct inner wall surface by forming fine gap is provided. The small bore suction port 48 is mounted to a lever fitted to the runing body and may be subjected to reciprocating motion in the width direction of the duct by rocking of the lever.
Patent JP-S62249534-A (JP)
Title: Transmitting method for distribution line carrier multi-frequency
Inventor: MAEDA KOJI
IPC: H04B3/54
Filed: 1986-04-22
Abstract: PURPOSE:To execute signal transmission without the influence of noises in a power distribution system by transmitting the same signal by plural carriers having different frequency levels. CONSTITUTION:A transmission signal obtained by modulating a signal to be transmitted by carrier frequency fa and a transmission signal modulated by a carrier frequency fb are transmitted to the receiving side through a distribution line 1 simultaneously or with time shift and individually received by receivers 5a, 5b. Out of noises in a noise source 6, a noise close to the frequency fa is high and the transmission signal can be received by the receiver 5b though it can not be received by the receiver 5a.
Patent JP-H06287357-A (JP)
Title: Vulcanizable rubber composition
Inventor: TANAKA KIYOSHI
IPC: C08L7/00
Filed: 1993-03-31
Abstract: PURPOSE:To obtain a rubber composition which can give a vulcanizate improved in compression set and heat buildup by mixing a high-cis polyisoprene rubber with zinc methacrylate, sulfur or an oily component and an organic peroxide. CONSTITUTION:The composition comprises 100 pts.wt. high-cis polyisoprene rubber, 10-100 pts.wt. zinc methacrylate, 0.05-3 pts.wt. sulfur and/or 1-100 pts.wt. oily component and a necessary and effective amount of an organic peroxide. Examples of the high-cis polyisoprene rubbers used include a natural rubber and a synthetic polyisoprene rubber of a cis 1, 4 bond content of 90% or above. The synthetic polyisoprene rubber is obtained by polymerizing isoprene by using a polymerization catalyst which can give a cis 1, 4 bond content of 90% or above. The organic peroxide is used in an amount of usually 0.2-10 pts.wt. per 100 pts.wt. rubber, and the optimal amount can be suitably selected according to the required properties.
Patent JP-S63261451-A (JP)
Title: Multiport memory controller
Inventor: YASUDA KENICHI
IPC: G11C8/16
Filed: 1987-04-20
Abstract: PURPOSE:To continuously access a memory when a request for using another CPU is not outputted after once accessing the memory from one CPU by providing the titled controller with a prescribed timing generating circuit and a memory use request detecting circuit. CONSTITUTION:The timing generating circuit 12 generates timing signals 21-24 for sequentially testing the existence of a memory use request from the CPU and applies the signals 21-24 to a latch circuit 10. On the other hand, the memory use request detecting circuit 17 checks a using request from the other CPU when one CPU completes the access of the memory, detects the using request from the other CPU and applies a detecting signal to the latch circuit 10. If using request signals 5b-5d from the other CPU are not generated, the CPU connected to a use acknowledge signal 6a can be allowed to access the memory continuously without queuing while turning on/off a using request signal.
Patent JP-S5620734-A (JP)
Title: Device to detect the rotation of automobile engine and to drive load
Inventor: NAEDE HIDEHIKO
IPC: F02D29/02
Filed: 1979-07-26
Abstract: PURPOSE: To prevent chattering phenomenon by altering operation points for the case from low rotation to high rotation and its reverse case in a device to detect the revolution number of engine and also to drive load, etc., in case where its revolution number exceeds a set value.  
     CONSTITUTION: When the input signal period of ignition pulse signal, etc., detected by the input portion 1 is low, the driving transistor Tr1d repeats ON and OFF on the period, the condenser C2i of the oscillation circuit 2 is charged, and the oscillation of the programmable unijuction Tr(UJT) 2a is started. The output makes Tr3a of the driving circuit 3 ON-OFF on the same period and keeps C4d of the decision circuit 4 at discharging state, whereupon no electrification to the load 6 occurs. Then, when the input signal period of the input portion 1 becomes high, C2j is discharged and the oscillation of the UJT2a is stopped. At a result, Tr3a turns OFF, Tr4a turns ON, the switching circuit 5 goes ON, and electrification to the load 6 occurs. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59221014-A (JP)
Title: Voltage/current converting circuit
Inventor: OKASHIN YAMATO
IPC: H03F3/34
Filed: 1983-05-30
Abstract: PURPOSE:To convert even the large input voltage into a signal current without distortion and the same time to ensure the actuation of a voltage/current converting circuit even with a low level of voltage, by applying a current negative feedback to a non-inverse amplifier by means of a transistor constituting a current mirror circuit. CONSTITUTION:A base current is supplied to transistors TR Q1 and Q2 through a non-inverse current amplifier 15, and therefore the TR Q1 and Q2 function as a current mirror circuit 1 which uses the TRQ1 as input side. A 100% current negative feedback is applied to the amplifier 15 by the TRQ1 when viewed from the amplifier 15. Thus the input impedance of the amplifier 15 is sufficiently small compared with that of a resistor R0 and can be neglected. Therefore a signal current of i=e/R0 flows to the resistor R0 when the input signal voltage (e) is applied to an input terminal T1. Thus a balanced signal current + or -i is extracted at the collectors of TR Q22 and Q27 by the functions of current mirror circuits 1, 21, 24 and 26.
Patent JP-H01268208-A (JP)
Title: Micro strip antenna for circularly polarized wave
Inventor: NAKAJO WATARU
IPC: H01Q21/24
Filed: 1988-04-20
Abstract: PURPOSE:To form a circularly polarized wave antenna which is excellent in axial ratio over a wide angle range by combining arc-like 1/4-wavelength micro strip antennas and controlling the E- and H-plane directivities. CONSTITUTION:When any one of four elements A1-A4 are excited, linearly polarized waves are obtained, but, when the intervals among the four elements A1-A4 are adjusted at the time of excitation, linearly polarized waves whose E- and H-plane directivities are consistent over a wide angle range are obtained. When the element adjacent to the element is excited after its phase is changed by 90 deg. thereafter, linearly polarized waves which have consistent E- and H-plane directivities over a wide angle range and intersect the above-mentioned linearly polarized waves at right angles are also obtained. By using the two kinds of linearly polarized waves, a circularly polarized wave antenna which is wider in angle and excellent in axial ratio can be constituted.
Patent JP-H0225972-A (JP)
Title: Premastering system
Inventor: TERENSU EICHI POKOTSUKU
IPC: G11B27/00
Filed: 1989-04-17
Abstract: PURPOSE: To distribute information to the TV of a subscriber by storing plural video images on a first recording medium and plural audio segments on a second recording medium and storing the video images and the audio segments in a third recording medium as video frames. CONSTITUTION: This system is provided with a means for storing the plural video images on the first recording medium, the means for storing the audio segments on the second recording medium and further, the means tar storing the plural video images on the third recording medium along with related audio frames corresponding to an instruction stipulated in a data base. The video images and the related audio images are stored in the third recording medium as the video frames and the respective frames are electronically discriminated for retrieval. Thus, the video information of still frames and accompanying audio information or the like when it is possible are distributed to the TV of the subscriber.
Patent JP-2000294921-A (JP)
Title: Printed circuit board and manufacture thereof
Inventor: SEKI YASUAKI
IPC: B23K26/382
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a printed circuit board, in which an anchor profile is very small by the small number of processes and which is suitable for a fine pattern by a method, wherein a dry etching operation and a sputtering film formation operation are used. SOLUTION: This manufacturing method comprises a process in which a wiring pattern is formed on the surface of a base board 13, at least the surface of which is formed of an insulating material, a process, wherein an insulating layer 15 composed of a mixed composition of two or more kinds of organic resins having different etching rates is formed, by a dry etching operation on the surface of the base board containing the wiring pattern, a process, in which a hole 17 for connection is formed on the insulating layer by a laser beam or the like, a process in which the surface of the insulating layer is roughened by a dry etching operation, a process in which a conductive film 19 for electroplating is formed on the surface of the insulating layer by a vacuum film forming operation,  and a process in which a conductive layer 20 is formed on the conductive film for electroplating through an electroplating operation, and in which the conductive layer is set for obtaining continuity with the wiring pattern.
Patent JP-H05287465-A (JP)
Title: Production of aluminum foil for electrolytic capacitor
Inventor: GOTO HIROMI
IPC: H01G9/055
Filed: 1992-04-15
Abstract: PURPOSE:To produce an Al foil for electrolytic capacitor having high electrostatic capacity by performing final annealing under specific conditions at the time of producing an Al foil containing trace amounts of specific elements by hot rolling and cold rolling. CONSTITUTION:A continuously cast slab of Al where one or more elements among Sn, In, Pb, and Tl are incorporated by 0.1-10ppm into pure Al of >=99.9% purity is heated e.g. at >=530 deg.C for >=1hr to undergo homogenizing treatment and hot-rolled into a hot rolled Al plate of about 6mm thickness. The plate is clod-rolled while process-annealed between the cold rolling stages into an Al foil for electrolytic capacitor of 100mum thickness, followed by final annealing. At the time of final annealing, from the point of time when recrystallization is completed onward, temp. is controlled so that temp. is kept at a value not higher than the temp. at that time. By this method, the Al foil for electrolytic capacitor having fine and uniform etching pits and increased in electrostatic capacity can be obtained.
Patent JP-H01268063-A (JP)
Title: Mos type semiconductor device
Inventor: AOKI MASAAKI
IPC: H01L29/78
Filed: 1988-04-20
Abstract: PURPOSE:To eliminate instability of operation due to the fluctuation of a potential in an SOI layer, by forming a source diffused layer of a MOS transistor on the SOI layer so that the source diffused layer is shallower than a drain diffused layer, using the diffused layer that is formed on the surface of the SOI layer as an electrode for the SOI layer, and fixing the potential of the SOI layer through an Si layer between the source and an insulating layer. CONSTITUTION:A second conductivity type MOS transistor is formed at a first conductivity type single crystal semiconductor thin film 3 which is formed on a semiconductor substrate 1 through an insulating film 2. A source region 5 of the transistor is shallower than a drain region 4. A first-conductivity type high-concentration impurity region 6 as an electrode which fixes the potential of the single crystal semiconductor thin film 3 is provided at the surface region of said single crystal semiconductor thin film 3. For example, an amorphous Si film is formed on the thermal oxide film 2 on the Si substrate 1 and made to be a single crystal. Thus the SOI layer 3 is formed. The MOS transistor is formed at the surface of the SOI layer 3. At this time, the Si layer 3 is provided between the bottom of the source diffused layer 5 and the oxide film 2 beneath the layer 5 so that the depth from the surface of the source diffused layer 5 is shallow. The SOI electrode layer 6 is formed at the surface of the SOI layer 3.
Patent JP-S5522338-A (JP)
Title: Coating method
Inventor: KITAZAWA YOSHIO
IPC: B05D1/18
Filed: 1978-08-04
Abstract: PURPOSE: To coat a great number of small objects such as springs, etc., at lower cost by the procedure in which an excess amount of paint is adhered to objects to be coated and then excess paint is dissipated by the centrifugal force of a centrifugal separator.  
     CONSTITUTION: The objects 2 to be coated, put in the basket 3, are dipped in the paint tank 1 into which an appropriate viscosity of a paint is accommodated to coat the surfaces of the objects 2 with a sufficient amount of paint. Then, the basket 3 is pulled up from the paint tank 1 and then the objects to be coated in the basket are transferred to the basket 4 of the centrifugal separator B. The basket 4 is rotated by the motor A, whereby excess paint adhered to the surfaces of the objects 2 to be coated is dissipated by centrifugal force and stored in the basket 7 through the casing 5 and the chute 6 and a desired paint coat is formed on the surfaces of the objects 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11291048-A (JP)
Title: Method for setting height of torch and device therefor
Inventor: SHINODA KEIICHI
IPC: B23K26/04
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To set a pattern for changing the height of a torch at a piercing point and to minimize a time required for cutting as much as possible accoding to a distance from a finishing point of cutting a member to the piercing point of a following member when the plural members are cut from a matetial to be cut using a plasma cutting torch or the like. SOLUTION: An upwards and downwards moving bracket 4 is made to descent by driving an elevating/lowering motor 2, the tip of a torch 1 is made to contact a material to be worked and the contact is detected by a sensor and is stopped and thereafter, the torch is raised up to the preliminarily set height of piercing. When the cutting of one member is finished, the torch 1 is, at the finishing point, set at a shifting height lower than a ascending limit and higher than the piercing height, further, when shifted to the piercing point of a following member, the torch 1 is directly set at the piercing height respectively in the case that a shifting distance is larger than a dimension as a standard, after the torch 1 is once elevated up to an ascending limit or in the case that the distance is smaller.
Patent JP-2000289828-A (JP)
Title: Transmission device
Inventor: TAKANUSHI SHUICHI
IPC: B65G23/04
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To prevent slip and noise from generating by covering at least the surface of one rotational roller with textiles planted with short fiber, and planting short fiber on the roller contact surface of a belt. SOLUTION: The surface of at least one rotational roller is covered with textiles planted with short fiber. The roller is usually a metal, and hence it is favorable to wind textiles on the surface and be bonded. The covered roller can be a driving roller or a driven roller, but favorably the driving, roller, and it is further favorable that all the rollers are covered with textiles. For material of the textiles, natural fiber such as cotton or wool, and synthetic fiber such as nylon or polyester can be used, but aramid fiber of excellent heat resistance and strength is favorable. For a belt, textiles planted with short fiber is used. Material of the textiles used for the belt, is favorable to be nylon fiber or aramid fiber.
Patent JP-H06280535-A (JP)
Title: Oil seal housing
Inventor: OKADA MANABU
IPC: F16J15/06
Filed: 1993-03-30
Abstract: PURPOSE:To improve workability and assembling performance by reducing the number of a parts, and to carry out disassembly working of an engine easily by discharging engine oil surely, in the oil seal housing of the engine. CONSTITUTION:The sealing range of an oil seal housing 5 for sealing engine oil which leaks from a space between a cylinder block 1 provided with an oil gallery 6 in which a part of the lubricating system of an engine is formed and a crank shaft 2, is extended till the oil gallery 6, and both of the space between the cylinder block 1 and the crank shaft 2 and the oil gallery 6 are sealed by the oil seal housing 5.
Patent JP-H1075327-A (JP)
Title: Image input device
Inventor: TAZAWA AKIRA
IPC: G06T1/00
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a support shaft supporting a cartridge spool shaft engaged with the shaft of a film cartridge in a mount part to which the film cartridge is mounted without causing any hindrance. SOLUTION: A cartridge mount 11 is provided in a case as a support means supporting a cartridge containing a transparent original while being wound on an original support shaft. A feed shaft to feed a transparent original by being engaged with the original support shaft is provided to the mount 11 as a support shaft and the feeding shaft is provided in a recess being an opening capable of inserting/escaping the feeding shaft. Furthermore, a guard section 38e is provided to protect the cartridge when it is loaded. Moreover, a loading spring 63 being part of the mount 11 is provided. A notch 38g is formed to nip the cartridge from a cartridge reception part to the cartridge reception part of the mount 11.
Patent JP-H0644152-A (JP)
Title: File transfer system
Inventor: KUBOTA TAKAAKI
IPC: G06F13/00
Filed: 1992-04-16
Abstract: PURPOSE:To transfer a file from a remote host by a person who does not have a use right on a local host without temporarily borrowing the use right of others. CONSTITUTION:An access right management file 7 consisting of an access right management record 8 is constituted on a local host computer 1. When a file transfer request is given from a remote host computer 2, a file transfer request judgement means 4 checks whether the name of a transfer opposite party during the file transfer request has the use right on the local host computer 1 or not. When the name does not have the use right, it is compared with the content of the access right management record 8 by using an access right judgement means 5 and a transfer file management means 6 so as to judge the propriety of the execution of the file transfer request.
Patent JP-S5524842-A (JP)
Title: Grinding attachment for relief surface of end mill cutter
Inventor: HOSOI TOSHIAKI
IPC: B24B3/02
Filed: 1978-08-04
Abstract: PURPOSE:To easily grind the correct relief surface of a cutter with a complicated curve by supporting a model in the same positional relation as a cutter and rotating the cutter together with the model in the centers of their point parts. CONSTITUTION:A model B1 has the same circumference as a rotary contour of a cutter A to be ground to a predetermined state, its point is spherical, a groove is formed on the outer circumferential surface so that a model line C1 can be made in response to the cutter A and the cutter A which has been ground previously so as to have the same rotary surface as the model B1 is supported by a cutter holder part 40 so that it can take a necessary relief angle. The model B1 is held by a model supporting part 50 in the same positional relation with the cutter A. The model line C1 is let to touch with a surface 61a of a guide 61. Through operation of a transfer means 70 the cuter A rotates with the model B1 nearly in the center of the front end of the cutter A and the cutting edge of the cutter is ground by a grinding wheel after the pattern of the model line C1.