baber/WOPTO huggingface dataset:
Patent JP-2000262528-A (JP)
Title: Laparoscopic surgical method and device
Inventor: KAKITA AKIRA
IPC: A61B17/34
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To improve the safeness of surgery by separating biological tissue after incising an organ serosa by passing a high frequency electrical current to the tip of a nozzle inserted into an abdominal cavity through a trocar and inserting the tip of the nozzle from the incision, and swelling the subserous layer by jetting a high pressure liquid of a specified pressure. SOLUTION: When carrying out laparoscopic cholecystotomy, after inserting a trocar from the lower portion of the navel and carrying out pneumoperitoneum by means of CO2 gas, a laparoscope is inserted, and a several number of trocars are arranged in prescribed positions for extraction of the cholecyst. Subsequently, the pipe portion of the nozzle 4 of a handpiece 1 is inserted into one trocar, and the serosa 31 is incised at the neck of the cholecyst using the tip 34 of the nozzle as an electrocautery, and a tiny hole 32 is opened. Subsequently the nozzle tip 34 inserted from the tiny hole 32, a water jet pressurized to 1 to 5 Mpa is injected under the serosa to swell it. After that, the swollen serosa 31 is incised with the nozzle tip 34, and a water jet is ejected again to separate the connective tissue around the cholcystic duct.
Patent JP-S63239095-A (JP)
Inventor: BANJO TOSHINOBU
IPC: B42D15/10
Filed: 1987-03-27
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-H01249755-A (JP)
Title: Novel 2-azolyl-1-cyclopropylethanol derivative and salt thereof
Inventor: IMAIZUMI HIROYUKI
IPC: A61P31/04
Filed: 1988-03-29
Abstract: NEW MATERIAL:A compound shown by formula I (A is CH or N, R<1> is aryl; R<2> is hydroxyl or amino) and a salt thereof. EXAMPLE:1-[Carbamoyl)cyclopropane-1-yl]-1-(4-chlorophenyl)-2-(l,2,4-tr iazol-1-yl) ethanol. USE:An antifungal agent having excellent antifungal action, excellent absorption and internal kinetics and high safety. PREPARATION:A compound shown by formula II is reacted with a compound shown by formula III or a salt thereof in the absence or presence of a solvent (e.g., N,N-dimethylformamide) at 0-200 deg.C to give a compound shown by formula I. The amount of the compound shown by formula III is 1-10mols based on lmol compound shown by formula II.
Patent JP-H02255413-A (JP)
Title: Aligning stacker for cylindrical article
Inventor: YOSHIDA AKIRA
IPC: B65G47/91
Filed: 1989-03-29
Abstract: PURPOSE:To reduce the rolling distance of an article by installing a carrier roller shiftably in horizontality in an endless belt whose delivery side is lowered, transferring and accumulating it on a guide rail, while detecting the fixed quantity accumulation with a roller travel limit, and operating a suction transferrer. CONSTITUTION:In the state that there is no cylindrical article in a guide rail 18, a carrier roller 10 is in a forward position. This cylindrical article separates from a conveyor belt 7 which comes lower when reaching to the forefront of an accumulating position on the guide rail 18 and shifts onto this guide rail 18. Then, the carrier roller 10 retreats till a checking sensor 11 comes not to detect the cylindrical article. When a constant detecting sensor 15 operates, a stacking completion signal is outputted, and thereby a suction transferrer E attracts the cylindrical article in a lump, feeding it into a box. With this constitution, a rolling distance is reduced, and it can be aligned and stacked in order.
Patent JP-H04309788-A (JP)
Title: Method and apparatus for disassembling refractory lining
Inventor: SATO MITSUKUNI
IPC: F27D1/16
Filed: 1991-04-08
Abstract: PURPOSE:To efficiently disassemble a refractory lining such as a tapping spout, etc., without damaging a refractory material of a lower layer by forming many notched parts on a surface to be disassembled by a plurality of rotating disclike tools, and then disassembling the section to be disassembled by cutting the notched part. CONSTITUTION:A tapping spout 1 has stacked bricks 2 in an iron sheath, a cast refractory layer 3 is formed thereinside, and the entirety is molded in a U shape. Since the inner surface of the ladle 1 is damaged when it is used for a predetermined period, a predetermined thick part 4 is disassembled, and a new cast refractory layer 3 is formed. In this case, a blade 6 in which many diamond particles 7 are buried is used at the periphery, and many notched parts 5 are formed on a part 4 to be disassembled of the ladle 1. The notched part 5 is cut by a bit 8 in which a supersteel chip is mounted on the periphery of a truncated cone, etc., and the part 4 is disassembled.
Patent JP-S60217913-A (JP)
Inventor: SEKO KIYOSHI
IPC: B65B9/06
Filed: 1984-04-14
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-S58195440-A (JP)
Title: Armature core for rotary electric machine
Inventor: NAKAJIMA MAMORU
IPC: H02K1/32
Filed: 1982-05-07
Abstract: PURPOSE:To prevent the damage of a contact plate by inserting a cushion material between a duct piece and a pressing plate. CONSTITUTION:An armature core is composed of a core 1 which is formed by laminating thin steel plates, and end duct 2, an intermediate duct 3, and a pressing plate 4 for pressing and fixing the core 1. The duct 2 is mounted with a duct piece 6 on a contact piece 5 of the same shape as the thin steel plates via a caulked part 7 and a spot welded part 8. Further, a cushion material 9 is inserted between the piece 6 and the plate 4. In this manner, the surface of the plate 4 which makes contact with the duct piece is equalized by alleviating the force which is applied to the contact plate for mounting the duct piece through the duct piece such as centrifugal force or vibrating force applied during the operations of the core 1 and the plate 4 or the twisting force at the starting time, thereby preventing the damage of the contact plate.
Patent JP-S57189369-A (JP)
Title: Tightening method for tape winding of magnetic tape recording and reproducing device
Inventor: EDAKUBO HIROO
IPC: G11B15/675
Filed: 1981-05-18
Abstract: PURPOSE: To prevent misloading and to make the stable running of a tape possible by tightening the winding of the tape in a cassette cooperatively with cassette loading operation.  
     CONSTITUTION: When a cassette is loaded, a cassette holder 3 is forced downward by the cassette, by which an idler 8 is rotated in an arrow F direction by means of a link 19, a sector gear 16, a gear 15, bevel gears 14, 13, pulleys 11, 10, etc., and an idler holding plate 27 is rotated in an arrow H direction. At this time, an idler 7 is brought into abutment on a reel turntable 5, by which the tape winding is tightened. The turntable 5 is kept in press contact with a reel turntable 4 via felt by a spring and a spring retainer, and a slip occurs between the turntable 4 and 5 and therefore, no obstructions are given to the tape. When the cassette is removed, the holder 3 detaches from the turntable 4, and the plate 27 rotates in the direction of a wind wheel 9 and rotates the wheel 9; therefore, it is possible to oscillate the holder 3. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S51151612-A (JP)
Title: Process for production of metal magnesium
Inventor: YAMAYA TSURAYUKI
IPC: C22B26/22
Filed: 1975-06-23
Abstract: PURPOSE: Yields of Mg are drastically increased and stabilization of heat recovery in cooling and condensing of Mg vapors is achieved. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05244721-A (JP)
Title: Power supply
Inventor: OKUYAMA KEIICHI
IPC: H02H9/02
Filed: 1992-02-26
Abstract: PURPOSE:To protect a power supply against breakdown by connecting a constant current sustaining means in series between a fuse loaded to a power supply circuit and a DC voltage converter thereby suppressing high current occurrence at the time of loading the fuse. CONSTITUTION:A predetermined DC voltage is fed from the power supply terminals 1, 2 to the input terminals 5, 6 of a plurality of DC voltage converters 4 where the DC voltage is converted into predetermined voltages, respectively, and fed out from the secondary terminals 7, 8. A common fuse 3 is connected in series with the power supply terminal 1 and a constant current sustaining means comprising a FET 10 is connected to the input side of each DC voltage converter 4. When the fuse 3 is loaded, an impulse current higher than steady current begins to flow but it is suppressed by means of the FET 10. Consequently, surge current immediately after insertion of fuse is suppressed resulting in protection of circuit elements against breakdown.
Patent JP-H04218218-A (JP)
Title: Electrical-mechanical device, and manufacture of said device
Inventor: KURISUCHIYAN BUGIN
IPC: H02B1/044
Filed: 1991-01-19
Abstract: PURPOSE: To provide an electromechanical device for sending a signal to a controlled electric device and displaying its condition, which is disassembled quickly and rationally during failure and reduces largely stress impressed on a printed circuit board by manufacturing errors. CONSTITUTION: An electromechanical device consists of a front subassembly which is fixed on a plate and has an unit interacting with an operator, a link fixing an electric module detachably on the unit, and a printed circuit board which is connected electrically to the electric module at one end and the controlled electric device at the other end. The module is fixed on the printed circuit board to form a back subassembly, two subassemblies are mechanically and detachably combined by the link, and the link is accessible through an orifice in the printed circuit board and is constituted, so that before subassemblies are firmly combined, the link allows a play between the unit and the module on a plane substantially parallel to the printed circuit board.
Patent JP-H0316268-A (JP)
Title: Mos pilot structure for insulated gate type transistor
Inventor: DEBA NARAYAN PATSUTANAYATSUKU
IPC: H01L29/78
Filed: 1990-03-27
Abstract: PURPOSE: To enable a semiconductor element to more accurately follow a main IGT current, by connecting at least one pilot emitter area formed in the secodn part of a base area to the third terminal of a semiconductor element, and making a pilot current flow at the fixed rate of a channel current. CONSTITUTION: At least one emitter area 124 of each of a plurality of first cells 102 of many IGT cells is designated, and a plurality of pilot emitter electrodes 118 is deposited, so that the electrodes 118 can come into electrical contact with each designated emitter area 124. In order to make electrical connection with a pilot structure, a metallic strip 114 which is connected with a plurality of pilot emitter electrodes 118 and electrically isolated from the cathode electrode 154 of many IGT cells is formed. The metallic strip 114 is electrically connected to he ground through a detecting resistor 122 and generates the voltage corresponding to the magnitude of a channel current across both ends of the resistance. Therefore, a pilot current which can accurately indicate the total current flowing at that time can be generated in an insulated gate transistor(IGT).
Patent JP-H04289793-A (JP)
Title: Motor driver circuit
Inventor: MURAYAMA YORINOBU
IPC: H02P6/12
Filed: 1991-03-15
Abstract: PURPOSE:To protect an output stage transistor at the time of short brake of motor by providing an N type region(or a P type region) which becomes the collector region(or the emitter region) of a parasitic transistor employing the substrate as the base. CONSTITUTION:When an N type region is provided between a transistor Q1 and transistors Q2, Q3, a new parasitic transistor Q5 is formed wherein the N type region is the collector, the P type substrate is the base and the collector region of the transistor Q3 is the emitter. The parasitic transistor Q5 is turned ON earlier than a parasitic transistor Q4 at the time of short brake where an output terminal 2 has a minus potential. Consequently, collector current of the transistor Q1 flows through the parasitic transistor Q5 to the output terminal 2 and a current high enough to drive the output stage transistor Q2 does not flow into the base thereof thus preventing the output stage transistor Q2 from being turned ON.
Patent JP-2000267304-A (JP)
Title: Chucking device for tube stock and washing device for tube stock
Inventor: SAKAI HIROSUKE
IPC: B08B3/02
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a washing device for a tube stock which is capable of preventing the generation of the chips generated as the tube stock is vibrated by the water pressure of high-pressure water and improving the production yield of photosensitive drums. SOLUTION: With this washing device, the tube stock 1 is placed on a contact member 11 which is fixed to a supporting member 6 and consisting of rubber, etc. A supporting member 5 is pressed by the contact member 11 which is lowered together with a contact member 10 by an air cylinder 8, by which the tube stock 1 is fixed. When a motor 9 rotates, the tube stock 1 and the supporting member 5 are rotated together with the supporting member 6 and the high-pressure water W containing a detergent is injected from a nozzle 20 connected to a high-pressure pump toward the cylindrical surface of the tube stock 1, by which the washing is executed.
Patent JP-H01251641-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUWABARA ICHIRO
IPC: H01L21/3205
Filed: 1988-03-31
Abstract: PURPOSE:To flatten an interlayer insulating film without etching treatment, and manufacture a semiconductor device having an interlayer insulating film excellent in insulating property, by forming a lower wiring so as to be buried in a wiring trench formed on a flat insulating film, and forming, thereon, a second insulating film. CONSTITUTION:A photo resist film 4 is spread and formed, and a wiring trench 6 is formed by etching an aluminum film 3 and an insulating film 2 in the part where a lower wiring is formed. By sputtering titanium, platinum, etc., on the whole surface, a titanium platinum film 6 is formed. After that, the titanium platinum film 6 except the trench 5 is eliminated by lift-off method; a photo resist film 7 is spread; the part of the wiring trench 5 is opened; a gold-plated layer is formed in the wiring trench 5 in a buried state by gold-plating treatment; a lower wiring layer 8 is formed thereby; the photo resist film 7 is eliminated; the aluminum film 3 is eliminated by wet etching; and a second insulating film 9 is grown. Thus an interlayer insulating film having a flat upper surface is obtained.
Patent JP-S61234808-A (JP)
Inventor: MIWA KATSUMA
IPC: A47G21/00
Filed: 1985-04-10
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-H06285487-A (JP)
Title: Air self-supply type agitator
Inventor: MIYAUCHI SUNAO
IPC: C02F7/00
Filed: 1993-04-02
Abstract: PURPOSE:To prevent the generation of surface vortexes by means of a simple constitution and provide an air self-supply type agitator floating on the water level by providing a float plate floating and covering the water level area and an air suction flow path with its one end opening above the water level and the other end opening on the rear face of an agitating element. CONSTITUTION:When an air self-supply agitator 11 is floated on the water level of an area to be aerated by the buoyancy of a float plate 13 and the agitator 12 is operated, fluid on the rear side is sucked and jetted on the front face side by the rotation of an agitating element 12a to generate an agitating flow. Water masses remaining on the surface layer of the area to be aerated are agitated, and the water masses on the surface layer are transferred to a deep layer by the agitating flow, and water masses in the deep layer are agitated and mixed with the water masses in the surface layer. At that time, an upper water level area of the agitator 12 is covered by the float plate 13 to prevent the generation of surface vortexes. On the other hand, the rear face side of the agitating element 12a is in the negative pressure state when the agitator 12 is operated, and air is sucked from an opening 14a through a pipe 14 and diffused from an opening 14b into the agitating flow and aerated.
Patent JP-S58201945-A (JP)
Inventor: BERUNAARU BURUZUIE
IPC: A23G3/42
Filed: 1983-04-28
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-S57198573-A (JP)
Title: Processing method and device for disc recording medium
Inventor: NAGATSUMA HISASHI
IPC: G06K17/00
Filed: 1981-05-20
Abstract: PURPOSE:To rationalize the totaling work, by supplying disc recording mediums onto a rotating disc and sending them to a processing part one by one with centrifugal force and discharging them after reading information. CONSTITUTION:When many disc recording mediums 1 are supplied onto a rotary saucer 2, centrifugal force acts upon them by the rotation of the saucer 2, and they reach the inside circumference of a guide ring 11 of the peripheral part and are moved along the inside circumference in the direction of the rotation. Every recording medium 1 enters into a guide path 12 from a guide path inlet 24, and information is read in a part 17 by beams 12 of a light source 35, and the recording medium 1 is distributed to an upper stage 5 of a medium ejecting ring, and a reader rotating part 16 is rotated half to eject the recording medium 1 from a guide path outlet 13. Read information is subjected to the operation processing in a computer 32 and is outputted to a device 33. Thus, the totaling work of information of many recording mediums 1 is rationalized. The magnetic system and bar code system may be used for recording and reading of information.
Patent JP-S60219725-A (JP)
Title: Forming method of deposited film
Inventor: MATSUDA HIROSHI
IPC: B01J19/12
Filed: 1984-04-16
Abstract: PURPOSE:To uniformalize characteristics by a method wherein a deposited film is formed, exciting and decomposing by photo energy after forming the mixed gas atmosphere of the Si compound which contains an azo group directly coupled to the Si atom, and impurities. CONSTITUTION:A substrate 2 is placed on the supporting stand 3 inside a depositing chamber 1, and after decompressing inside the depositing chamber 1, the substrate 2 is heated by a heater 4. Then, opening the valves 14-1, 16-1 of supply source 9 and the valves 14-2, 16-2 of supply source 10, the mixture of stock gas for suppling Si and P type impurity gas are sent into the depositing chamber 1. As the stock gas, the Si compound which contains the azo group directly coupled to the Si atom is used. Consequently, the photo energy generator 7 is operated and irradiates the photo energy and urges the photo-excitation and the photodecomposition. As a result, an amorphous Si and a very small amount of P type impurity atom are deposited on the substrate 2. Thus, the deposited layer with good accuracy and good uniformity is formed.
Patent JP-S62231369-A (JP)
Title: Picture switching system
Inventor: YOSHIDA MINORU
IPC: G06F3/048
Filed: 1986-03-31
Abstract: PURPOSE:To switch the pictures of plural processors by the operation of one terminal, by updating a file managing table corresponding to an instruction to switch the picture from a display terminal device, and outputting the picture file data of a corresponding processor. CONSTITUTION:Plural processor units 0-2 are connected to a display terminal device 11. By depressing a key on a keyboard (h) in the device 11, a picture control table (f) is referred, and it is decided whether the instruction is the one to instruct to switch the picture, or not. When a picture switching command key is inputted, the file managing table of the table (f) is updated. The instruction to output the picture file data is issued to a file control (c) in a corresponding processor unit, based on the content of the file managing table. A selected control (c) accesses to a picture file (d), and sends the picture data in order to the device 11, and displays a bit of information on a CRTg by the management of a picture control unit (e). A data input from the CRTg to the units 0-n is performed in such a way that the table 7 is referred, and the instruction is issued to the control (c), then the data is written at the file (d).
Patent JP-S5267-A (JP)
Title: Method of treating gas liquid
Inventor: MORITA HIROSHI
IPC: C02F1/52
Filed: 1975-06-21
Abstract: PURPOSE: To provide a method of efficiently removing COD, total cyanides, chromatility components from activated sludge treated liquid of gas liquid produced in the step of producing gas for coke-oven. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03274235-A (JP)
Title: Silver matrix composite for electric welding and its manufacture
Inventor: SHIBATA AKIRA
IPC: C22C29/12
Filed: 1990-03-26
Abstract: PURPOSE:To obtain a material having low resistance in the state where welding capacity is high by generating a metallic liquid phase of Ag or Cu having high oxygen content at a low temp. under a high oxygen pressure, forming a wet bonded body or the like and reducing oxygen in Ag (alloy). CONSTITUTION:Be, Mg, Ca, Zr, Al, etc., dissolving in Ag and, as oxides, having the m.p. close to the b.p. of Ag are prepd. By volume, 3 to 50% metallic components selected from the above are incorporated into an alloy contg. Ag or 1 to 50wt. Cu together with this, a composite alloy contg. fibrous matter or the like. These alloys are oxidized and roasted under 10 to 1000kg/cm<2> oxygen pressure at 200 to 900 deg.C. Then the above solute metals are separated to precipitate into the shape of oxide fine particles and fibers in the above Ag (alloy) metallic phase. After that, reduction is executed to obtain a material of which the above oxide particles and fibers are dispersed into the Ag (alloy) metal.
Patent JP-H04310823-A (JP)
Title: Detecting device of liquid level
Inventor: YAMAZAKI SHIGEO
IPC: G01F23/00
Filed: 1991-04-09
Abstract: PURPOSE:To stabilize a signal obtained from a sensor and to improve the precision in measurement by making independent the respective characteristics of the sensor, a sensor drive circuit and an arithmetic amplifier circuit and by using a constant current as a signal for driving the sensor. CONSTITUTION:A current supplied from a constant current source 33 is turned by a switching circuit 35 into a current being inverted periodically and it is made to flow to a resistance sensor 11. The circuit 35 comprises switches SW1 to SW4 and the switches are opened and closed by a signal from OSC 38. The resistance sensor 11 is prepared by disposing detecting electrodes along the length direction of a pair of resistant films on an insulated base, and the part in the length direction of the sensor 11 is immersed vertically into an electrolytic solution to be measured. Since the current inverted periodically is impressed on the sensor 11, the possibility of the electrodes being corroded by electrolysis is small. When the number of electrodes sinking under a liquid level changes with a change in the liquid level, a signal level outputted from the sensor 11 changes and this change is amplified by differential amplification 17, detected by a sample hold circuit 39 and outputted from a terminal 43.
Patent JP-H08273162-A (JP)
Title: Optical disk device
Inventor: KIGUCHI HIROYUKI
IPC: G11B7/004
Filed: 1995-03-31
Abstract: PURPOSE: To continuously record data by avoiding a defect exisiting in an optical disk even when the defect is not allowable to record by providing movement control means for moving a spot to the text track while writing information before the defective position detected by a position detecting means. CONSTITUTION: A data detector 7 for detecting data by means of a reflected light beam from an optical disk 1 is connected to an optical pickup device 3 and a demodulator 8, an error correcting circuit 9 and a buffer RAM 10 are successively connected to the detector 7. A SCSI controller 12 for transferring the obtained information to a host computer 13 through a SCSI bus is connected to the buffer RAM 10 and has a system controller 11 for controlling a spindle servo circuit 4 and a head control circuit 6. This device has a position detector 15 for detecting a defective position from a reproducing signal outputted from the data detector 7 based on the defect detection of defect detector 14.