baber/WOPTO huggingface dataset:
Patent JP-H0547548-A (JP)
Title: Electromagnet protective circuit
Inventor: ICHIBA HIROTAKA
IPC: H01F7/18
Filed: 1991-08-08
Abstract: PURPOSE:To make it possible to cut off reliably a current conduction to an electromagnet after the input of an actuating signal is continued for a prescribed time by a low-cost and simple structure by a method wherein an input part and a port part are connected to each other via a capacitor. CONSTITUTION:An electromagnet protective circuit has an electromagnet 5, a switching means 11 for opening and shutting a current-conducting path to the electromagnet 5, an input part 14, in which an ON signal for making the means 11 turn-ON is inputted, and a port part 18, which is connected to the part 14 and in which an actuating signal to be inputted from the outside is inputted. The port part 18 starts the output of the ON signal to the input part 14 according to the start of input of the actuating signal of a prescribed pulse width from the outside and at the same time, starts the output of the ON signal to the part 14 according to the end of input of the actuating signal. In such an electromagnet drive circuit, the parts 14 and 18 are connected to each other via a capacitor 21 and after a prescribed time elapses from the time when the input of the actuating signal from the part 18 is started, the output of the ON signal to the input part 14 is stopped.
Patent JP-H0272604-A (JP)
Title: Very low temperature device
Inventor: NEMOTO TAKEO
IPC: H01L39/04
Filed: 1988-09-07
Abstract: PURPOSE:To reduce the height of a superconductive magnet and further to enable a very low temperature device excellent in heat insulating ability to be obtained by burying the pipe of an ON-OFF current lead and a liquid helium injection pipe inside the helium vessel. CONSTITUTION:An ON-OFF current lead pipe 11 and a liquid helium injection pipe 15 are inserted into the lower parts of a liquid helium container by digging the upper plates of the liquid helium container 3. From this reason, the ON-OFF current lead pipe 11 and the liquid helium injection pipe 15 which were projected upward from the helium container 3 can be sunk by the lengths in the liquid helium container 3, and the ports projected high vanish. Hereby, miniaturization is realized, and in particular the height can be reduced, and further favorable heat insulating ability can be obtained.
Patent JP-H1066237-A (JP)
Title: Jumper device
Inventor: OKAWA TAKUO
IPC: H02G1/02
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a jumper device which can attain size reduction of a steel tower because a steel tower arm can be shortened sufficiently even in such a condition as an insulation distance L between a steel tower body and a two- split rigid pipe conductor is ensured, and which is harmonized with environment because of an appearance of simple structure. SOLUTION: A jumper device is constituted of a two-split rigid pipe conductor 10, a flexible conductor 50 which electrically connects the front end side of the two-split rigid pipe conductor 10, a flexible jumper wire 11 which electrically connects the base end sides of the two-split rigid pipe conductor 10 with overhead transmission lines 1. The front end side of the two-split rigid pipe conductor 10 is positioned at the lower part of a steel tower arm near the top part of a horizontal angle so as to be supported by a supporting insulator 60, and the base end sides of the two-split rigid pipe conductor 10 are supported by a lifting metal fitting 30 which is suspended in the vertical direction from respective yokes 4 of the front ends of a series of strain insulators.
Patent JP-H04105453-A (JP)
Title: Voice conference equipment
Inventor: MIZUNO YOSHINAO
IPC: H04M9/00
Filed: 1990-08-27
Abstract: PURPOSE:To deleting a creeping signal from a speaker to a microphone being a cause to production of an echo and to improve the talking quality before the effect of an error at frequency modulation caused at a transmission section and a reception section by providing an echo canceller to a speech unit. CONSTITUTION:A voice signal inputted from a microphone 1 of a speech unit 9 consists of a voice signal outputted from a speaker 2 and an external voice signal, given to a circuit provided with a microphone amplifier 3, a speech control section 5 and an echo canceller 8 and sent to a radio reception section 13 at a control unit 15 via a radio transmission section 6. The voice signal received by the radio reception section 7 in the speech unit 9 is reproduced into sound by the speaker 2 through the speech control section 5 and a speaker amplifier 3. Then the echo canceller 8 cancels an echo caused by the creeping voice signal from the speaker 2 to the microphone 1.
Patent JP-H0561617-A (JP)
Title: Printing control system
Inventor: YAMASHITA KENICHI
IPC: G06F3/12
Filed: 1991-09-03
Abstract: PURPOSE:To improve the efficiency of a machine by making it possible to simultaneously receive signals from plural receiving interfaces and quickly release a host computer. CONSTITUTION:A receiving buffer 7 stores receiving data received from interfaces 2a to 2d. At the time of receiving data from another interface in the printing processing state of data received by the buffer 7, a receiving data saving buffer 8 stores the data of the interface in order to execute temporary saving. At the time of receiving data from another interface in the printing processing state of data received from the first interface by using the buffer 7, a data reception control part 6 stores the data received afterward in the buffer 8, and at the time of completing the printing processing of the initial data, transfers the receiving data received from the succeeding interface and stored in the buffer 8 to the buffer 7 to execute its printing processing.
Patent JP-H0947957-A (JP)
Title: Honing stick
Inventor: NOMURA MOTOYOSHI
IPC: B24B33/02
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To perform plateau machining of a cylinder liner in a short time without exchanging a tool by providing an abrasive grain layer part, to which super abrasive grains are fixed, in a front in the rotation directionof a honing head and an abrasive grain layer, to which WA abrasive grains or GC abrasive grains are fixed, in a rear in the rotation direction thereof. SOLUTION: A grinding grain part 1 to which super abrasive grains are fixed and an abrasive gain layer 2 to which WA abrasive grains or GC abrasive grains are fixed are interlined and fitted in a stick bed 3. When a honing stick of this type is attached to a honing head, the honing stick is moved in a direction shown by an arrow mark. After the abrasive grain layer 1 to which the super abrasive grains are fixed makes contact with the inner surface of a cylinder liner, the abrasive grain layer 2 to which WA abrasive grains or the GC abrasive grains are fixed makes contact with the inner surface of a cylinder liner. In this honing stick, diamond abrasive grains or CBN grains are used as the super abrasive grains.
Patent JP-H0557161-A (JP)
Title: Method for regenerating hollow fiber filter medium
Inventor: YASUMURA KEIJIRO
IPC: B01D63/02
Filed: 1991-09-03
Abstract: PURPOSE:To improve cleaning effect by using a new cleaning composition in the regeneration of oil-polluted hollow fiber filter medium. CONSTITUTION:Hollow fiber filter medium polluted with deposited suspended substance is cleaned with the following cleaning composition (wt.%): ethanol 50-60, water 10-30, sodium metasilicate 5-10, potassium hydroxide 3-5, surfactant 1-2, xylene 0.1-0.5. Oil is saponified by sodium metasilicate and potassium hydroxide.
Patent JP-H0562512-A (JP)
Title: Lighting fixture
Inventor: OKUDAI SHIGEKI
IPC: F21V23/00
Filed: 1991-09-03
Abstract: PURPOSE:To reduce noises. CONSTITUTION:An arm 3 is installed at each side of the body 1 of lighting fixture, and a socket 4 is mounted on each of these arms 3. Between the arms 3, at pipe 8 is set over to admit threading of a pair of leads 9 in proximity to a lamp 5. The leads 9 to make wirings for the sockets 4 shall be threaded through one of the arms 3. One of the two leads 9 is connected with the righthand socket 4 while the other 9 is inserted through the pipe 8 and connected with the lefthand socket 4.
Patent JP-S61159582-A (JP)
Inventor: DEIITAA BOIERURE
IPC: B23K26/40
Filed: 1985-10-08
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-S6282476-A (JP)
Title: Graphic processor
Inventor: CHO KENJIRO
IPC: G06T11/40
Filed: 1985-10-07
Abstract: PURPOSE:To make quick processing possible by generating only an outline of stop bits in a picture memory and generating a start bit in the picture memory and painting out parts from the start bit to stop bits. CONSTITUTION:When a character code and a parameter of coordinate conversion are given from a host computer 1, a control circuit 5 sets the parameter to a coordinate converting circuit 8 and reads out coordinate data from a vector data memory 3 successively. Digital coordinates of coordinate data subjected to coordinate conversion are calculated successively by a DDA circuit 6 and are written on a picture memory 2. In case of painting-out, only the outline of stop bits is generated in the picture memory 2 in the first sequence, and the start bit is generated in the picture memory 2 in the second sequence, and simultaneously, parts from the start bit to stop bits are painted out.
Patent JP-H1080993-A (JP)
Title: Storage of lithographic plate in automatic plate handler and cassette for picking out the same
Inventor: BLAKE LAURENCE S
IPC: B41C1/05
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To locate a plurality of lithographic plate cassettes containing size- variable plates in a plate storage area to enable the access of a desired plate to a plate picking mechanism, by providing an adjusting/retaining member for fixing the stack of lithographic plate in a cassette. SOLUTION: A plurality of adjustable retaining members 200 are provided on locator bars 198 in a manner such that they are slidable therealong. In detail, the retaining members 200 are disposed at preset positions by virtue of locking screws 202 threaded in holes formed in the locator bars 198. Three adjustable retaining members 220 are used to position stacks of a lithographic plate with respect to several reference blocks 206 fixed on a side extrusion section 186. Further, the three adjustable retaining members 220 are used to hold plates of various sizes to the reference blocks 206 within a single bottom container 182. In this way, it is possible to locate a plurality of lithographic plate cassettes containing size-variable plates in a plate storage area, so as to enable the access of a desired plate to a plate picking mechanism.
Patent JP-H0775604-A (JP)
Title: Method and apparatus for producing fastener chain with opening insertner
Inventor: KUZE KAZUKI
IPC: A44B19/44
Filed: 1993-09-08
Abstract: PURPOSE:To enhance the positioning accuracy by sticking reinforcing films to the molding part of an opening inserter for a fastener tape and forming holes for positioning on these reinforcing films, then molding and integrating tooth arrays and the opening inserter to the fastener chain within a molding die. CONSTITUTION:The fastener tape 1 is transferred rightward and two sheets of the reinforcing films of specific length are advanced above and below the reinforcing film sticking parts off the tape 1 when the sticking parts arrive at a reinforcing film sticking means 4. The films are then cut and simultaneously welded so as to envelop the core part of the tape 1 by operation of an ultrasonic sticking device 4-1. The reinforcing films are then sent to a heat welding device 4-2 where the reinforcing films are welded to the parts exclusive of the core part of the tape 1. Simultaneously, the positioning holes are formed in the specific positions of the sticking parts by operation of a punching means 5 and the molds are closed by actuating the moving mold 7-1 after the length is measured by a length measuring means 3-2. The tooth arrays are integrally molded on the opposite marginal sides of a pair of the right and left tapes 1 by executing injection for molding.
Patent JP-H04104282-A (JP)
Title: Fixing device
Inventor: HASEGAWA MAKOTO
IPC: G03G15/20
Filed: 1990-08-24
Abstract: PURPOSE:To prevent faulty fixing from occurring by pressing the operating point of an arm member where force is applied by an energizing member through a screw member. CONSTITUTION:On a pressuring roller 16, a bearing 18 is attached to a shaft part 16a, and is provided in such a way that it is brought into contact with a heating roller 10 and is cooperatively rotated. And a compression spring supporting frame 26 is fixed to a frame 14 through an L-shaped adjusting screw supporting plate 24 and an adjusting screw 28, the spring acting surface 20c of an arm 20 is pressed upward by the pressing power of compression spring 22. Therefore, the arm 20 is rotated to be energized upward while making an arm fixing supporting hole 20a a center, a groove 20b presses the pressuring roller 16 to the heating roller 10. Consequently, the pressuring roller 16 is twisted at a contacting surface with the heating roller 10, the contacting surface having a width is generated, and the fixing strength of the fixing device can be adjusted by adjusting this width. Thus, the nonuniformity of the pressure caused by the poor accuracy of pats is eliminated, so that the faulty fixing is prevented.
Patent JP-S6466586-A (JP)
Title: Opening degree meter for gate
Inventor: OKUDA MASAHITO
IPC: G01S17/88
Filed: 1987-09-08
Abstract: PURPOSE:To easily calculate the opening degree of a gate, by emitting a measuring wave from a receiver while receiving the same by a reflecting body and receiving the measuring wave reflected by the reflecting body by a transceiver and measuring the time from the transceiver to the gate to calculate a distance. CONSTITUTION:For example, stepped troughs 3A, 3B are formed on the riverbed part 1 of a river so that the trough 3A is formed to the upper part of the trough 3B so as to be made wider than the trough 3B. An inverted L-shaped support 5 is supported at the upper part of the left-hand side wall of the riverbed part 1 by mount fittings 7. A hood 11 having a light wave transceiver 9 mounted therein is mounted on the leading end part of said support 5 and a rectangular gate 13 freely movable up and down is inserted in the trough 3B to open and close the riverbed part 1. A disc-shaped reflecting body 15 reflecting the measuring wave emitted from the transceiver 9 is mounted on the upper surface of the gate 13 opposed to the transceiver 9. By this constitution, the time from the transceiver 9 to the gate 13 is measured and a distance is calculated on the basis of said time to make it possible to adjust the opening degree of the gate 13.
Patent JP-S61101410-A (JP)
Title: Production of polycrystalline silicon and apparatus therefor
Inventor: ISHIZUKA HIROSHI
IPC: C23C16/24
Filed: 1984-10-24
Abstract: PURPOSE:In the production of silicon polycrystals by pyrolysis of gaseous silicon hydride on the red-heated core surface in metallic reactor, the temperature difference between the outerwall surface of the metallic reactor and the core is specified to increase the energy efficiency. CONSTITUTION:The reactor of a tightly sealed cylinder structure 1 is equipped a jacket covering almost all of the surfaces and the top and bottom are connected to the temperature regulator 3. The upper part of the reactor 1 is tightly closed with the jacketed cover 5 and 2 sets of electrodes are set through the cover 5. These electrodes are made so that water may flow through them and the ends are lined through Ta-made connectors 91, 92 with a core of high-purity silicon which has a couple of vertical parts and a horizotal part connecting the vertical parts 10. The gas introduced from the pipe 11 is pyrolyzed to form Si, which deposits on the core 10. At this time, a gas whose temperature is adjusted is fed from the controller 3 into the jackets 2, 4 to set the temperature of the outer wall of the vessel 1 to 100-450 deg.C and the temperature difference of 100-700 deg.C is maintained from the core 10.
Patent JP-H0967159-A (JP)
Title: Aluminous ceramics and its production
Inventor: SAITO RYUICHI
IPC: C04B35/111
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain aluminous ceramics less liable to a dimensional change and excellent in strength and heat conductivity by mixing a powdery alumina- metal Al mixture with specified amts. of copper oxide powder and titanium oxide powder and firing the resultant mixture. SOLUTION: A powdery alumina-metal Al mixture is mixed with 1-4wt.% copper oxide powder or metal Cu powder equivalent to this copper oxide powder and 1-4wt.% titanium oxide powder or metal Ti powder equivalent to this titanium oxide powder or it is further mixed with 0.2-3wt.% silicon oxide powder or metallic Si powder equivalent to this silicon oxide powder. The resultant mixture is compacted and fired at 1,100-1,400 deg.C to obtain the objective aluminous ceramics. In place of the copper oxide powder or metal Cu powder, 1-4wt.% manganese oxide powder or metal Mn powder equivalent to this manganese oxide powder may be used.
Patent JP-H0386913-A (JP)
Title: Magnetic recording medium and its production
Inventor: SUGITA RYUJI
IPC: G11B5/65
Filed: 1989-08-30
Abstract: PURPOSE:To obtain a medium having high output, high S/N and excellent durability by forming each specified first and second magnetic layers. CONSTITUTION:On a polymer substrate 1, there are formed a first magnetic layer containing Co and Cr in a manner that the axis of easy magnetization thereof makes an angle from the normal line 4 of the film surface, and a second magnetic layer containing O and Co in a manner that the axis of easy magnetization is in the same direction to the normal line 4 as that of the first magnetic layer. In the figure, a slant line 5 is the axis of easy magnetization of the first magnetic layer with an angle phi1 from the normal line 4 of the surface, and a slant line 6 is the axis of easy magnetization of the second magnetic layer with an angle phi2 from the normal line 4. By this method, the obtd. medium has high reproduction output and excellent durability.
Patent JP-H0669786-A (JP)
Title: Semiconductor device
Inventor: ISHII TATSUYA
IPC: H01L27/092
Filed: 1992-08-24
Abstract: PURPOSE:To compose a CMOS logical circuit capable of a low voltage operation and operating at high speed by low power consumption. CONSTITUTION:The (n)-channel MOS transistor 12 of high current driving force is connected between a low potential power source and an output terminal, and a (p)-channel MOS transistor 13 and a resistance 14 with a function making the potential of the gate of the transistor 12 and the low potential power source nearly equal, etc. are connected between the gate terminal of the transistor 12 and a high potential power source. The (n)-channel MOS transistor 12 of the high current driving force is used for an output buffer and delay caused by charging/discharging to the gate of the (n)-channel MOS transistor 12 and a capacity component relating with a low density drain layer is reduced so as to quicken a CMOS logical gate favorable to the low voltage operation.
Patent JP-H1067564-A (JP)
Title: Production of sintered ceramic body and jig for heat treatment
Inventor: OTSUKA DAISUKE
IPC: C04B35/622
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a production process for sintered ceramic which is excellent in the creep characteristics and resistance to spalling and chemical reaction and can be repeatedly used with simple maintenance. SOLUTION: Oxide ceramics and non-oxide ceramics are mixed to prepared a mixture of the oxide ceramics and the non-oxide ceramics. This mixture is molded to give a molded product containing the oxide ceramics and the non-oxide ceramics. Then, the molded product is sintered in an atmosphere in which the oxygen concentration is controlled to produce a sintered ceramic having the inner layer 11 which is mainly composed of the non-oxide ceramics and the outer layer 12 which is mainly composed of the oxide ceramics and is integrated to the outer side surface of the inner layer 11.
Patent JP-H0861442-A (JP)
Title: Planetary gear type transmission
Inventor: SAKAMOTO KENICHI
IPC: F16H3/66
Filed: 1994-08-25
Abstract: PURPOSE: To reduce the size and weight of a planetary gear type transmission having speed change ratios of 4 forward steps and 1 backward step. CONSTITUTION: A planetary gear device 13 is disposed on the input shaft 11 side, a planetary gear device 14 is disposed on the output shaft 12 side, the pinion carrier C1 of the planetary gear device 13 and the output shaft 12 are connected to each other by a gear set 15, and sun gears S1, S2 of the planetary gear devices 13, 14 are connected to each other by a gear set 16. A clutch K1 is provided between a ring gear R1 and the input shaft 11 of the planetary gear device 13, a clutch K2 is provided between the sun gear S1 and the input shaft 11, respectively, a brake B1 is provided on a pinion carrier C2 and a brake B2 is provided on the sun gear S2 of the planetary gear device 14, respectively.  The planetary gear device 13 becomes ring gear input through the clutch K1, and the size of a tooth and bore diameter of the planetary gear device 13 are reduced so as to manufacture a small-sized and light-weighted planetary gear type transmission.
Patent JP-H11126471-A (JP)
Title: Recording medium driving device, and electronic equipment provided therewith
Inventor: ARIGA TOMOE
IPC: G11B19/20
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To attain a thin profile by arranging a speed detecting magnet which is provided in the periphery of the rotor of a driving motor for rotating a recording medium, and a carriage movable relatively against a jacket, in which a recording and reproducing head is retained and in which a recording medium is stored, in the manner that they are mutually superposed in the thickness direction of a driving device. SOLUTION: A motor base plate 81 for holding a disk driving motor M1 is attached to a frame 2, and a motor M1 is arranged inside the opening 3 of the frame 2. The upper face 90c of a rotor 90 is designed to be slightly lower than the upper face 2d of the frame 2, preventing the interference of the rotor 90 with a jacket J containing a disk D. The lower carriage 51 is arranged outside in the radial direction of the rotor 90, eliminating its superposition on the carriage even if the carriage 51 is moved to the innermost circumference of the disk D. The speed detecting magnet 93 is partly superposed on the lower carriage 51, but is designed to be thin so as to impart no effect. As a result, the thickness can be reduced from the lower face of the motor base plate 81 to the upper face 90c of the rotor 90.
Patent JP-S60118004-A (JP)
Inventor: HORI NIJIKO
IPC: H05B37/02
Filed: 1983-11-30
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。