baber/WOPTO huggingface dataset:
Patent JP-H0753691-A (JP)
Title: Production-of high-molecular weight polyester
Inventor: ITO HIROSHI
IPC: C08G63/42
Filed: 1993-08-17
Abstract: PURPOSE:To obtain the subject polymer having biodegradability, a high melting point, ready moldability and processability, industrially efficiently in a short time by subjecting succinic anhydride, ethylene oxide and a polyfunctional acid anhydride to ring opening reaction. CONSTITUTION:This polymer is obtained by subjecting (A) a cyclic acid anhydride which contains one acid anhydride group essentially of succinic anhydride, (B) a cyclic ether consisting essentially of ethylene oxide and (C) a polyfunctional acid anhydride containing two or more acid anhydride groups (e.g. pyromellitic acid) to ring opening reaction. The ring opening reaction is preferably carried out by continuously feeding 14-50 pts.wt. of the component B based on 100 pts.wt. of the component A per hour in the presence of a polymerization catalyst composed aluminum isopropoxide under normal pressure to 15kgf/cm<2> pressure of a reactor, to react the component A with the component B and then with the component C. The reaction temperature is preferably at 100-150 deg.C.
Patent JP-H0755870-A (JP)
Title: Fault locating system
Inventor: HASEGAWA SHIN
IPC: G01R31/08
Filed: 1993-08-17
Abstract: PURPOSE:To provide a fault locating system which can remove a noise sufficiently, whose circuit constitution is simple and whose performance is high. CONSTITUTION:A gas pressure sensor 41 is connected to a detector 47, and an I/V converter 42, a low-pass filter 43 and a V/F converter 44 are connected sequentially as an internal circuit for the detector 47 to which a receiver 54 is connected. The receiver 54 is constituted of an O/E converter 53, a counter circuit 48, a CPU 49, a RAM 51, a ROM 52 and an interface 50. When the ordinary pressure measuring range of the gas pressure sensor 41 is designated as P, the minimum detection value of a pressure change required for orienting a fault point is designated as DELTAP, the frequency range of the V/F converter 44 corresponding to the pressure measuring range P is designated as DELTAF, the maximum counting number of the counter circuit 48 is designated as Nmax and the measuring time of the receiver 54 is designated as T, the DELTAF is selected in such a way that a relationship of (P/DELTAP)<=F.T<=Nmax is established.
Patent JP-2001029054-A (JP)
Title: Antimicrobial freshness retainer
Inventor: TAKESHITA KOJI
IPC: A23L3/3517
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain an antimirobial freshness retainer in a package, which controls and inhibits the proliferation of microorganisms on the preservation of a food and simultaneously scarcely affects the original flavor of the food. SOLUTION: This antimicrobial freshness retainer for a food comprises a package obtained by packaging with an air-permeable packaging material a clathrate cyclodextrin enclosing a volatile ingredient similar to the aroma ingredient of the food and a volatile ingredient having an antimifcrobial property and a freshness-retaining property. The volatile ingredient having the antimicrobial property and the freshness-retaining property is preferably selected from the group consisting of diacetyl, thymol, trans-2-hexenal, linalool, 1,8- cineole, acetoin, and their derivatives.
Patent JP-S6261605-A (JP)
Title: Horizontal flow multi-bed type rapid filter apparatus and its operation
Inventor: NAKAO AKIO
IPC: B01D24/02
Filed: 1985-09-13
Abstract: PURPOSE:To filter off the suspended substance contained in raw water to be treated as sufficient as possible, in a horizontal flow multi-bed type rapid filter apparatus, by dividing a filter material bed packed in a vertical direction into two or more beds by providing screens to both sides and intermediate part of said filter material bed. CONSTITUTION:Raw water to be treated is supplied into a filter material bed and passed through filter beds 3, 4 as a horizontal stream to collect the suspended substance (SS) contained in the raw water by a filter material while the filtrate is taken out of the filter material bed. The filter material bed is divided into two filter beds 3, 4 by wedge wirescreens 1 and one filter bed 3 is set to a moving bed while the other filter bed 4 to a fixed bed. Sand is collected from the lower part of the filter bed 3 set to the moving bed and mixed with water to be washed therewith and returned to the upper part of the filter material bd. Because the filter bed 4 is clogged with SS as filtering continues, this fixed bed is changed over to a moving bed and the moving bed to a fixed bed to repeat filtering.
Patent JP-S6358561-A (JP)
Title: Controlling system for information of processing result
Inventor: HAMADA HIDEJI
IPC: G06F13/00
Filed: 1986-08-29
Abstract: PURPOSE:To reduce the interruptions to a host and to reduce the load of the host side by informing the processing result to the host only when an instruction is received from the host and the processing result is abnormal. CONSTITUTION:When a request for transmission of data, e.g., production of a WRITE command, etc. is given to a communication controller 11 at the side of a host 10, a flag showing whether the information of the processing result is required or not is added to the transmission data together with an identifier of the data. Receiving said request, the controller 11 sends the desired to a partner communication device 12 for execution of the transmission processing. When this transmission processing is over, the relevant flag is decided. If this flag is needed, the processing result is informed to the host 10. At the same time, the identifier of the data with which the processing it through is also informed as one of the information on the processing result. If the processing ends in an abnormal state, this result is always informed regardless of the flag state. Thus the interruptions for information can be minimized and the load of the host 10 is reduced.
Patent JP-S6359992-A (JP)
Inventor: OE SHIGEO
IPC: A63H33/22
Filed: 1986-08-29
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-H1152216-A (JP)
Title: Lens driving device and camera provided with the same
Inventor: IKEDA TAKEJI
IPC: G02B7/09
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a lens driving device capable of executing focusing on each object as soon as possible by suitably setting the movable range of an optical system, in accordance with the actual movable range of each object and a camera using the lens driving device. SOLUTION: A lens barrel 200 is provided with a closest-distance side range setting switch SW3, an infinity side range setting switch SW4 and a range releasing switch SW5. A microcomputer 210 sets the positions 'PS1' and 'PS2' of a lens part 230 when the closest-distance and infinity side range setting switches SW3 and SW4 are operated, at first and second moving ends, to limit the range of the movement of the lens 230, based on the set values. The range of the movement is released by the operation (ON) of the range releasing switch SW5.
Patent JP-S6181023-A (JP)
Title: Voltage switch circuit
Inventor: SHIMADA SHUSAKU
IPC: H03K17/56
Filed: 1984-09-28
Abstract: PURPOSE:To improve the transition characteristic for switching by combining switches cleverly to make it possible that their on-state resistance is ignored equivalently for the whole of a switch circuit and making always the output voltage of an operational amplifier equal to an input voltage approximately. CONSTITUTION:An operational amplifier A forms a non-inverting amplifier for input voltage buffer, and its non-inverted input terminal (+) is connected to a voltage input terminal C, and its inverted input terminal (-) is connected to an output terminal through the third switch S3. The output terminal of the operational amplifier A is connected to the output terminal D through the first switch S1, and the inverted input terminal (-) is connected to the output terminal D through the second switch S2. When switches S1 and S2 are turned on and the switch S3 is turned off, an output voltage Vout is equal to an input voltage Vin; and when switches S1 and S2 are turned off and the switch S3 is turned on, the voltage Vout is equal to the voltage in the other end of a load resistance RL.
Patent JP-S6262378-A (JP)
Title: Two-color electronic photographic device
Inventor: KURAMOTO AKIMASA
IPC: G03G15/01
Filed: 1985-09-13
Abstract: PURPOSE:To obtain a two-color copy free from color mixture by using two cylindrical image holding members and making a time difference from an exposure to each image holding member to transferring equal to the time of moving of transfer paper between two transfer chargers. CONSTITUTION:An original 1 having the characters of black and red is irradiated by a lamp 2 and the first image holding member 13 less than 50mm in outer diameter and consisting essentially of amorphous silicon is exposed by GB light, and the second image holding member 14 is exposed by R light through a two-color optical scanning system provided with a color separating mirror. The latent image of the member 13 is developed by the red toner of the first developing machine 11, and the latent image of the member 14 is developed by the black toner of the second developing machine 12 and transferred to transfer paper 17. Time difference from positions of exposure of members 13, 14 to transferring is made to correspond to the time of shifting of the transfer paper between transfer chargers 15, 16. Thus, each transferred image conforms and a two-color copy free from color mixture can be obtained.
Patent JP-H0758241-A (JP)
Title: Ceramic package, circuit board, and manufacture thereof
Inventor: KOSHI TAKAO
IPC: H05K3/40
Filed: 1993-08-18
Abstract: PURPOSE:To protect conductor wirings against a short circuit caused by an overflow of brazing material and to easily align leads and an electronic part with each other. CONSTITUTION:Insulating projections 27 are formed along both the sides of a conductor wiring 28 formed on the outer surface of a ceramic package main body 23, and the conductor wiring 28 is so formed in a recess 29 located between the projections 27 as not to protrude from the upside of the projection 27.
Patent JP-S6264144-A (JP)
Title: Privacy system for line
Inventor: TSUCHIDA SHINICHI
IPC: H04L9/00
Filed: 1985-09-13
Abstract: PURPOSE:To obtain an economical privacy network by connecting a privacy equipment to a bus and applying privacy processing in the unit of a desired voice channel so as to use the privacy equipment in common. CONSTITUTION:A privacy equipment 5 is connected between the bus 3 and a multiplexing separating integrated circuit 41. The equipment 5 receives a digital signal coded and outputted on the bus 3 together with an address signal, applies a privacy processing only to the digital signal corresponding to the predetermined address signal and transfers the signal to a circuit 41 while retarding it by its processing time. The digital signal corresponding to the address signal not designated is transferred as it is without being retarded. A multiplex reception signal inputted to the circuit 41 is separated and inputted to the equipment 5, where only the signal corresponding to the predetermined address signal is subjected to privacy release, the result is outputted to the bus 3 while being retarded by the processing time and the digital signal corresponding to the address not designated is outputted to the bus 3 without the delay and the output signals are decoded.
Patent JP-H03164476-A (JP)
Title: Aluminum nitride powder, production thereof and composition for molding containing this powder
Inventor: MURASE MITSUTOSHI
IPC: C04B35/626
Filed: 1990-07-31
Abstract: PURPOSE:To obtain the AlN powder to yield a sintering body which obviates the degradation in sintering density and has an excellent thermal conductivity by coating the surface of primary particles which form flocculated particles with >=1 kinds of the oxide, oxynitride or nitride of Y at a prescribed weight. CONSTITUTION:The surface of the AlN powder in which the primary particles of about <=2mum average particle size are flocculated and which has about <=10mum, more particularly about <=5mum average particle size is coated in the following manner: The surfaces of the primary particles consisting of the above- mentioned AlN powder are coated with >=1 kinds of the oxide, oxynitride or nitride of the Y at about 0.1 to 10wt.%, preferably about 0.2 to 7wt.% in terms of metal. The sintered body which obviates the degradation in the sintering density and has the excellent thermal conductivity as compared with the AlN powder formed by the conventional method of dispersing a sintering assistant in an AlN crystal is obtd. from the AlN powder having this coating.
Patent JP-S6448428-A (JP)
Title: Manufacture of gaas semiconductor device
Inventor: NIKAIDOU JIYUNICHIROU
IPC: H01L29/812
Filed: 1987-08-19
Abstract: PURPOSE:To prevent the deterioration of FET characteristics by discharging a substance obtained by reacting at least one part of the surface of a GaAs substrate exposed in air immediately before a passivation film is formed and nascent hydrogen from the inside of the GaAs substrate. CONSTITUTION:A substance acquired by reacting at least one part of the surface of a GaAs substrate 1 exposed in atmospheric air immediately before a passivation film 7 is shaped and nascent hydrogen [H] is discharged from the inside of the GaAs substrate 1. The passivation film 7 composed of SiN is formed through a CVD method immediately after the plasma NH3 treatment. Accordingly, the extension of a depletion layer due to the decrease of surface- energy level trap density on the interface of a GaAs insulating film is also reduced, thus improving the electrical characteristics of an FET.
Patent JP-S6267220-A (JP)
Title: Combustion chamber of special form and its forming method
Inventor: ISHIDA AKIO
IPC: F02B23/06
Filed: 1985-09-18
Abstract: PURPOSE:To prevent a cavity from being cracked because of thermal stresses by machining an edge, which is sufficiently near an acute angle provided around a petal boundary ridge, into a ridge where the edge is removed. CONSTITUTION:The plural number of inlets 4... is provided to a cavity 2 in a form of multi-petals to the centrifugal direction, and an edge which is sufficiently near an acute angle provided at a petal boundary ridge 3 by each of inlets, is machined into a ridge 3a by turning a cutter 6, which has a curved surface 6a meeting the ridge of the edge, about a center 'O' of the cavity while the cutter is being revolved. By this method described above, that edge which is sufficiently near an acute angle, of the petal boundary ridge, to which the thermal stress is apt to be concentrated, can be machined by simple processes so as to prevent the cavity from being cracked.
Patent JP-2001030461-A (JP)
Title: Printer
Inventor: OKU KATSUJI
IPC: B41F13/12
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a printer capable of reducing a distance between a drive gear and a bearing means so as not to increase a width of the printer. SOLUTION: A spline shaft 31 having a plurality of protrusion and recess stripes formed is provided at an end of a rotary shaft 30 provided at one end of a plate cylinder 10, and engaged within a spline bearing 32 having a slide groove engaged with the stripes. The spline bearing is rotatably supported by a bearing means 34, and fixed to a rotary shaft 35 rotatably connected to a drive gear 37 through a clutch mechanism 36. A rotary shaft 39 is supported to the drive gear, and a male threaded member 40 having thread grooves formed on an outer periphery is provided at its end. A gear 44 is coaxially fixedly provided at a female threaded member 41 to be engaged with the male threaded member. When the gear is rotated by a motor (not shown), the drive gear moved longitudinally in an X direction to rotate, and hence a rotating position of the plate cylinder can be regulated.
Patent JP-H0488938-A (JP)
Title: Line guide for fishing rod and production thereof
Inventor: OMURA RYUICHI
IPC: A01K87/04
Filed: 1990-08-01
Abstract: PURPOSE:To produce the title simply producible product having high bond strength between a retaining ring and an outside ring, being miniaturized and being made lightweight by bringing the retaining ring for holding a threading ring having formed a dented groove part at the outer periphery into contact with the inner peripheral face of the outer ring and subjecting the retaining ring to plastic deformation to enlarge the diameter. CONSTITUTION:First, an outer ring 4 having an peripheral face part 5 is formed by using a metal and a metal is made into a ring material of a retaining ring 2 for holding a threading ring 1 which has an outer diameter, even at the maximum, equal to the inner diameter of the outer ring 4 and is equipped with a dented groove part 3 to be engaged with the inner peripheral face part 5 of the outer ring 4 along the outer peripheral face. Then, the retaining ring 2 is brought into contact with the inner peripheral face part 5 of the outer ring 4 and subjected to plastic deformation toward the outside of radius direction to enlarge the diameter so that the dented groove part 3 at the outer periphery of the retaining ring 2 is intensely bonded to the inner peripheral face part 5 of the outer ring 4 to give the objective product.
Patent JP-S6360026-A (JP)
Title: Bending machine
Inventor: YOSHIDA HIROO
IPC: B21D5/04
Filed: 1986-08-28
Abstract: PURPOSE:To surely fix rams and to improve the bending accuracy and productivity by inserting clamping shafts, fixed to one of a couple of rams being opposite to each other and being respective upper and lower positions, into sleeve installed on the other ram and rotating the clamping shafts when both the rams approach each other. CONSTITUTION:An upper frame 3 is moved down after a body 19 to be bent is put on a die part 2a of a lower ram 2. After the body 19 is held by the upper ram 4 and a lower ram 2, all clamping shafts 10 are moved down to insert a lower part 10a of the shafts 10 into a sleeve female screw part 11a and a rotating cylinder for every shaft is actuated to rotate the shafts 10 and to fix the upper and lower rams 4 and 2. Then, bending is performed by moving a bending member 7. The high accurate products are surely manufactured by the device having that composition.
Patent JP-S6447609-A (JP)
Title: Suspension device for vehicle
Inventor: KIJIMA TAKAO
IPC: B62D21/11
Filed: 1987-08-17
Abstract: PURPOSE:To obtain the simple constitution and reduce weight by supporting a supporting a bracket which supports a suspension arm onto a car body, onto the car body in the car body supporting part of a subframe. In the vehicle having a plurality of suspension arms. CONSTITUTION:A swing arm 14 is supported through a supporting device 23. A supporting bracket 22 laid between a main frame 1 and a side shill 5 joints the supporting parts 22a and 22b before and behind the outside part from the below onto the lower wall part of the side shill 5 by a bolt 24 and joints the front side supporting part 22c on the inside part from the below onto the lower wall part of the main frame 1. Further, said supporting bracket 22 joints the lower side supporting part 22d from the below onto the lower wall part of the main frame 1 through the supporting part 2d of a subframe 2 by the mounting bolt of a rubber mounting device 3. With such constitution, the simple constitution can be obtained, and weight can be reduced, and the assembly work performance can be improved.
Patent JP-H0869388-A (JP)
Title: Method and device for monitoring fault
Inventor: SUGA KAZUKO
IPC: G06F11/20
Filed: 1994-08-30
Abstract: PURPOSE: To exclude the immediate disconnection of an information processor to which repair and exchange by maintenance are applied and assembled in an information processing system again from the information processing system even when a fault occurs within fixed fault (fault occurring for fixed or more number of times within fixed time) monitoring time. CONSTITUTION: When a power source is applied (1) after the repair and exchange are completed, the information processor 1 informs (2) the application of the power source to a diagnostic controller 2 by a power source application reporting function 1-2. The diagnostic controller 2 receiving a report detects (3) the application of the power source to the information processor 1 by a power source application detecting function 2-4, and starts up (4) a fixed fault monitoring stopping function 2-5. A started up fixed fault monitoring stopping function 2-5 judges (5) the information processor 1 to which the power source is applied from a power source information area, and stops(6) the fixed fault monitoring function 2-3 of the information processor.  However, when the fault occurs again in the same device, a fault processing function 2-1 is executed again, and the fixed fault monitoring function is started up.
Patent JP-H0954852-A (JP)
Title: Coin sorter
Inventor: TOKUNO MITSURU
IPC: G07D9/00
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To surely detect a coin without being affected by dust and to also surely detect the erroneous sorting of coin caused by such disturbance of conveyance that the coin gets away from a reference plane (a reference guide rail). SOLUTION: On a sorting passage 9 between a rotary disk 7 and a denomination sorting hole 11A positioned on the most upstream side, a coin discriminating sensor 70 is provided for detecting the magnetic characteristics of coin and near respective denomination selecting holes 11A-11F on the upstream side in conveying direction, plural magnetic sensors 71A-71F are provided for detecting the magnetic characteristics of conveyed coins. Further, based on coin discrimination data outputted from these sensors 70 and 71A-71F, the denomination of coin passed through the sensors 70 and 71A-71F is discriminated and based on the discriminated result, it is judged whether the coin dropped into the denomination selecting holes 11A-11F is correct denomination or not.
Patent JP-H0866381-A (JP)
Title: Bird cage type rf coil for mri
Inventor: OGINO TETSUO
IPC: G01R33/34
Filed: 1994-08-30
Abstract: PURPOSE: To provide a bird cage type RF coil for MRI, capable of increasing magnetic field uniformity (for use as transmission coil) or sensitivity uniformity (for use as receiving coil), without any increase in the number of parts. CONSTITUTION: Eight elements E, for example, are laid between the first ring R1 and the second ring R2, and half-wave antennae A are arranged respectively among the elements E. In addition, the ends of the antennae A are connected to the first ring R1 via resonance capacitors C. Also, a capacitor C1 is laid among the connection points (e.g. 16 points) of the elements E or the antennae A and the first ring R1, and a capacitor C2 among the connection points (e.g. eight points) of the elements E and the second ring R2. In addition, switches S (e.g. eight switches) are arranged at the intermediate positions of the elements E. According to this construction, magnetic field uniformity (for use as transmission coil) or sensitivity uniformity (for use as receiving coil) can be improved with simple constitution and at low cost.
Patent JP-S58105134-A (JP)
Title: Self-timer device of camera
Inventor: SUZUKI NOBUYUKI
IPC: G10K15/04
Filed: 1981-12-17
Abstract: PURPOSE:To detect the level of ambient noises and to correct a sounding level through a self-timer operation display device for a camera which uses a sounding body, by using the sounding body as a microphone through the switching of circuits. CONSTITUTION:The output signal of an oscillator 10 is frequency-divided by an adequate number through a frequency divider to control an audible sound range output Q3 by an output Q13 for intermittence of about 2Hz. The output Q13 controls an analog switch 25 through an inverter 26 and while a driving signal is ceased, a sounding body operates as a microphone to select and determine the characteristics of hearing sense correcting circuit; after a noise level that men feel is deteted, the output level of the sounding body is determined on the basis of the output of a comparator 59 according to said detected level.