baber/WOPTO huggingface dataset:
Patent JP-S6455242-A (JP)
Title: Manufacture of composite tape
Inventor: HAMANAKA SUKEAKI
IPC: B29L31/48
Filed: 1987-08-27
Abstract: PURPOSE:To produce a composite tape continuously by a method in which when the groove of one roll is geared with the protrusion of another roll, only an unexpansible and uncontractible tape advances into the groove and forms a drawn-in part, and then only expansible and contractible material is cut by a rotary cutter at the drawn-in part. CONSTITUTION:An unexpansible and uncontractible tape 2 uncoiled from a spool 1 winds partially round the roll 9 with grooves through the protruding top of the roll 6 with protrusions, and passes through the nip roll 16 for transport. The expansible and contractible material 4 uncoiled from a spool 3 winds partially round said roll 6 through an adhesive coating nozzle 17 by way of the notch 7 of the roll 6 with protrusions. On the outer periphery of the roll 9 with grooves, the adhesive compound body of the unexpansible and uncontractible tape 2 and the expansible and contractible material 4 is pressed by means of a pressing belt 13 and its driving mechanism 14 rotating in the same speed. In the process immediately after that, only the expansible and contractible material 4 is cut by the groove 8 of the roll 9 with grooves and the edge 15a of a rotary cutter 15 rotating synchronously. While the unexpansible and uncontractible tape 2 drawn in the groove 8 comes out from the groove, the expansible and contractible material 4 having a gap (2d) between said materials and its length (l) is stuck to said tape 2, and thus, a composite tape is produced.
Patent JP-H0537496-A (JP)
Title: Error counter
Inventor: ENDOU YOSHIMASA
IPC: H04L1/00
Filed: 1991-07-30
Abstract: PURPOSE:To prevent a clock pulse from being missed or a signal from being unexactly transmitted based on periodic fluctuation at the error counter to transmit the signal showing the error ratio of the signal while counting an error pulse for each period of the clock pulse. CONSTITUTION:A clock pulse monitor part 5 detects the period change of the clock pulse (b) and according to a detecting output (d), it is stopped to transmit a signal (e) showing the error ratio from a signal holding part 6 for holding the output of a counter 3 to count an error pulse (a) for each period of the clock pulse (b).
Patent JP-H0384032-A (JP)
Title: Reformed polyarlylene ether sulfone
Inventor: KURUTO HOFUMAN
IPC: C08G75/00
Filed: 1990-08-09
Abstract: PURPOSE: To obtain the subject polymer having good solubility in a solvent, the long storage life of the solution and the glass transition temperature of which does not decrease and suitable for coating, sheets, etc. by reacting a prepolymer having terminal hydroxyl groups with a specified glycidyl compound.  
     CONSTITUTION: (A) Bisphenol, aromatic bihalosulfone, and activated dihalo compound are reacted to obtain a prepolymer of poly(arylene ether sulfone) having terminal hydroxyl groups which is to be a structural unit of formula I [R is formula II (R 1  is 1-6C alkyl etc.; (p) is 0-4) and/or formula III (Ar 1 , Ar 2  are aromatic)] and the molecular weight of which is preferably 6,000-60,000. The objective polymer is obtained by reacting 95-99.8 wt.% prepolymer with (B) 5-0.2 wt.% glycidyl compound which is to be the structural unit of formula IV (Z is aromatic etc.), formula V (Z 1  is aromatic etc.) and/or formula VI (Z 2  is aromatic etc.). 
     COPYRIGHT: (C)1991,JPO
Patent JP-H04101006-A (JP)
Title: Control method of steam turbine and device thereof
Inventor: OGIWARA KUNIHIRO
IPC: F01D21/00
Filed: 1990-08-13
Abstract: PURPOSE:To stabilize the number of revolution of a steam turbine especially after shutting off a load by setting load setting raising rate to a value equivalent to or less than intercept valve opening rate of a change rate restricting apparatus, when setting of the load is changed from a non load to a desired load. CONSTITUTION:In the control device of a steam turbine, a load setting signal adjustor 23 is provided in addition to a load controller 11. The load setting signal adjustor 23 is used as a function generator in which its function value is increased from 0 to 1 at a raising rate without operation of an intercept valve rapidly closing device 20 from the moment when a power load unbalanced relay 22 is operated and resetted, and the change rate thereof is so set, as opening the intercept valve with a rate smaller than that of a signal change rate restricting apparatus 17 for outputting an intercept valve opening demand signal. Namely, a load setting is set to an raising rate by the load setting signal adjustor 23 so that it can be followed by an intercept valve, in relation to the load set value of the load controller 11, which is demanded during the regular rotation of the turbine after breaking of the load, thereby the intercept valve is prevented from repeating its rapid closing so as to control the turbine stably.
Patent JP-H0764194-A (JP)
Title: Photometric time controller and photometric value correction controller for original image
Inventor: AIZAWA JUNICHI
IPC: G03B27/32
Filed: 1993-08-26
Abstract: PURPOSE:To always obtain an optimum photometric value regardless of an original size by changing the photometric time of a photometry means in accordance with the length of an original detected by an original length detecting means. CONSTITUTION:When the leading edge of the original 16 is detected by an original detecting sensor 46, a photometry controller allows a photometry sensor 48 to perform the photometry of the image surface of the original 16 after the lapse of a specified time. The photometric time by the sensor 48 is decided in accordance with a distance between the sensors 46 and 48 and the carrying speed of the original 16, and changed in accordance with the length of the original 16 in the carrying direction. Namely, since the time from starting the photometry till finishing the photometry is short when the length of the original 16 in the carrying direction is short, the photometric value at a position just after the rise of the shortest original is applied. When the length of the original 16 in the carrying direction is long, an area where the photometric value is stable for a specified time after the rise exists, so that the photometric value obtained after the lapse of the specified time after the rise is applied.
Patent JP-H1041116-A (JP)
Title: R-t-m-n permanent magnetic powder and manufacture of anisotropic bond magnet
Inventor: MAKITA AKIRA
IPC: H01F1/06
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To prevent lowering of coercive force in heating by coating the surface of R-T-M-N compound fine-pulverized powder having dine-pulverized ThMn12 stricture having a specific average particle diameter, with a specific amount of Zn, and heat-treating the powder. SOLUTION: Coarse-pulverized powder has at least 90vol% of ThMn12 structure with particle diameters of 150μm or less and has a composition including 7.0-9.0at% of R (R: one or more of rare earth elements including Y and including 50% or greater of one or two of Or and Nd), 74.0-89.5at% of T (T: Fe or a part of Fe replaced with 30% or less of Co), and 3.5-16.0at.% of M (M: at least one of Ti, V and Mo). The coarse-pulverized powder is heated at 350-550 deg.C for 5-50 hours in a gaseous mixture including 1-95% partial molar quantity of H2 and the residue N2 , under the pressure of 0.2-10atm, and the powder is cooled. Then, the power is fine-pulverized in an inert gas such that the powder includes 80wt.% or greater of particles having diameters of 1-5μm.  Then the powder is coated with 1-500mg/m<2> of Zn, and the coated powder is heat-treat at 300-450 deg.C in the inert gas atmosphere.
Patent JP-H0261551-A (JP)
Title: Nondestructive inspection of superconductor
Inventor: TANAKA SHUNICHIRO
IPC: G01N27/82
Filed: 1988-08-26
Abstract: PURPOSE:To facilitate the judgement of a defect in structure such as a cracking and a hole within and in the surface of a superconductor and a defect in local characteristic by arranging a group of fine magnets movable freely above the superconductor in superconduction. CONSTITUTION:A group of fine magnets movable freely is arranged above a superconductor in superconduction and a partial defect of the superconductor is detected from a distribution of the fine magnets moving by a Meissner effect of the superconductor. The superconductor in superconduction is in a complete diamagnetism by the Meissner effect. Moreover, when a fine magnet movable freely is arranged on the superconductor in such a manner to be smaller sufficiently than a fine part to be judged, for example, the fine magnets float at a part in superconduction by the Meissner effect. For example, when there is a defect in structure such as cracking and hole in the surface of or within the superconductor, a floating distance of the fine magnets differs from a sound part and this difference is reflected as distribution of a magnetic powder thereby enabling detection of the defect.
Patent JP-S6366572-A (JP)
Title: Electrostatic recorder
Inventor: IDENAWA HIROYUKI
IPC: G03G15/00
Filed: 1986-09-09
Abstract: PURPOSE:To resolve a danger of touch or the like to improve the safety by providing an interlock switch, which is operated when an upper unit and a lower unit are divided, with an inner cover. CONSTITUTION:An interlock switch 164 is provided on the right of the front of a lower frame 78, and the power is supplied to a power supply part for a main controller from a power input part through the interlock switch 164. The interlock switch 164 is normally turned off; and when an upper unit 1 is closed, the switch 164 is depressed by a depresser provided on the upper frame and is turned on. The interlock switch 164 is covered with a switch cover 171 of an inner cover 170, and a hole 172 of the switch cover 171 is formed into a cross shape to allow only the depresser to insert to the hole 172 so that the interlock switch 164 is not turned on when the upper unit 1 is opened.
Patent JP-S6454907-A (JP)
Title: Waveform generator
Inventor: ICHINOSE AKIRA
IPC: H03B27/00
Filed: 1987-08-26
Abstract: PURPOSE:To obtain a waveform generator having a multi-function controlled easily with a comparatively simple circuit by reading waveform data with different phases from a memory with prescribed waveform data stored therein. CONSTITUTION:A phase data thetaAn of one waveform and a phase data thetaBn of the other waveform are latched alternately to latch circuits 15, 17 in the operating mode A. Moreover, an output signal of the latch circuit 17 is fed to an address terminal of a memory 18 as an address. Then two waveform data DAn and DBn are read alternately from the memory 18. A phase data thetan of the output waveform and a frequency data fn are latched alternately in the latch circuits 15, 17. Moreover, an output signal of the latch circuit 17 is fed to an address terminal of the memory 18 as an address. Then the output waveform data Dn is read sequentially from the memory 18 at a period of a clock CLK 1. Thus, two sinusoidal waves having an optional phase difference are obtained in the operating mode A and a frequency sweep waveform is obtained in the operating mode B.
Patent JP-S58115716-A (JP)
Inventor: TAKEGAWA YOSHINOBU
IPC: H01H9/30
Filed: 1981-12-29
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-H0945179-A (JP)
Title: Membrane switch
Inventor: KANAZAWA HIRONOBU
IPC: H01H13/702
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a membrane switch making a membrane base plate nonflammable at the time of a nonflammability test. SOLUTION: Multiple switch 12, 13 are formed on the surface of a membrane base plate 11, and a connector extraction section 14 connecting the switch sections 12, 13 to another base plate 11 is formed in this membrane switch. An iron sheet 17 is stuck on the back face of the switch sections 12, 13 of the membrane base plate 11, and aluminum tapes 15 are stuck on both faces of the connector extraction section 14.
Patent JP-S58116133-A (JP)
Title: Manufacture of buffer body for corner
Inventor: FUJIOKA TAIZOU
IPC: B65D81/113
Filed: 1981-12-29
Abstract: PURPOSE:To make possible to mold a thin item from foamable beads having a relatively large particle size, by employing specific male and female molds, filling the space between said molds that are slightly separated with foamable beads, closing the molds and heating to carry out the foam molding of foamable beads. CONSTITUTION:Use is made of the specifically-shaped mold 10 constructed in  such a manner that molding spaces 13 surrounded by patches 2, 2, 2 on its three  faces are built up to form a triangular pyramid whose vertexes are in the  planes perpendicular to the cracking direction of the female and male molds 11,  12. When the molding material, that is, foaming beads are supplied, the molding spaces 13 are uniformly expanded by the cracking of the female and male  molds 11, 12.
Patent JP-H0871475-A (JP)
Title: Adhering method and adhesive coater
Inventor: HAYASHI HIDEKI
IPC: B05D7/24
Filed: 1994-09-06
Abstract: PURPOSE: To facilitate the control of the consumption of an adhesive and to improve operability. CONSTITUTION: This adhesive coater is provided with a forced-feed pump 12 with the suction port arranged in a tank 11 contg. an adhesive 9 of specified viscosity, a coating nozzle 20 connected to the deliverly port of the pump 12 and moved in the adhesive applying direction, and the backsicle of the nozzle 20 is opened. The adhesive 9 is applied on the joining face 6 of a panel 5 in the form of a buldged strip. After the adhesive is applied, the joining face 6 of the panel 5 is abutted on the joining face 6 of another panel 5 and depressed to uniformly spread the adhesive 9 over the entire joining faces 6. Consequently, the adhesive 9 is uniformly and rapidly applied.
Patent JP-H0494001-A (JP)
Title: Lighting fixture for vehicle
Inventor: TAKATSUJI KOICHI
IPC: F21V11/00
Filed: 1990-08-09
Abstract: PURPOSE:To prevent the position of a light source from becoming dim through a lens as soon as the light goes out by covering the light source with a translucent shielding member in such a way as to be positioned at a point in front of a line connecting the light source to the circumferential periphery section of a reflector. CONSTITUTION:A shielding member 5 is made up from a white translucent member such as frosted glass, and it is fitted at a point in front of a line connecting a bulb 2 to the circumferential periphery section 12 of a reflector 1a. By this constitution, the position of a light source is prevented from becoming dim through a lens 4 when it is looked at from the outside as soon as the bulb 2 is tuned off, because the bulb 2 is covered by the white shielding member 5. Furthermore, when the bulb 2 is turned on the position of the bulb 2 is prevented from being high in brightness when a rear lamp is looked at from the outside because light going forward beyond the reflector 10 out of light emitted from the bulb 2 is led to the lens 4 side through the shielding member 5.
Patent JP-S6368627-A (JP)
Title: Photocurable resin composition
Inventor: TAKIYAMA EIICHIRO
IPC: C08G59/16
Filed: 1986-09-11
Abstract: PURPOSE:To obtain the title composition which is excellent in curability, long- term storability, heat resistance and adhesiveness and can give a tough film, by mixing an epoxy crotonate resin with three specified compounds and a photoreaction initiator. CONSTITUTION:An epoxy resin (a) having at least two epoxy groups in the molecule is reacted with crotonic acid (b) in an amount to provide carboxyl groups substantially equivalent to the epoxy groups of component (a) at 110-150 deg.C in the presence of a catalyst to obtain an epoxy crotonate resin (A). Separately, 20-80wt% crotonate of polyalcohol (B) is mixed with 80-20wt% (meth)acrylate of a polyalcohol (C) to obtain a mixture. A mixture of 10-90wt% component A with said mixture is mixed with a polythiol compound (D) having at least two thiol groups in the molecule, in an amount to provide thiol groups substantially equivalent to the unsaturated bonds of components B and C and a photoreaction initiator (E).
Patent JP-H0874818-A (JP)
Title: Screw fixing sturcture for sheet metal
Inventor: KANDA YUICHI
IPC: B23K11/11
Filed: 1994-09-06
Abstract: PURPOSE: To screw-clamp a cover so as to make a screw invisible in a case by providing a fixing fitting on a cover composed of a surface, except a plane surface, such as a bevel or a curved surface. CONSTITUTION: A sheet-metal-made case main body 1 provided with a screw hole at a flange part 9 and a back cover 2 provided with a fixing fitting 3 are screw-fitted to the flange part 9 on the case main body 1 side by plural screws 4, e.g. machine screws or built-in screws, etc., to be fixed.
Patent JP-S6191605-A (JP)
Title: Connecting method of polarization plane maintaining optical fiber
Inventor: ISSHIKI HIROSHI
IPC: G02B6/024
Filed: 1984-10-11
Abstract: PURPOSE:To know quenching ratios at a time and to easily make a connection by arranging a polarizer, quarter-wavelength plate, and homogeneous light source for the 1st optical fiber and a half-wavelength plate and a prism for the 2nd optical fiber. CONSTITUTION:The quarter-wavelength plate 3 and polarizer 2 are arranged on the end surface of an optical fiber 1a facing the homogeneous light source 10, and the half-wavelength; plate 11 and a polarization splitting prism 12 are provided on the projection end surface of an optical fiber 1b. The plane of polarization of the polarizer 2 is made coincident with the characteristic axis of polarization of the optical fiber 1a to pass linear polarized light, and the wavelength plate 11 is rotated after the connection part of the optical fiber 1b is rotated on its the axis; and two light beams split after being passed through the prism 12 are detected by photodetectors 13a and 13b at the same time to calculate quenching ratios at the same time. This operation is repeated to align the optical fibers with the lowest quenching ratio and loss, and the both are connected at he connection part 9.
Patent JP-2000046536-A (JP)
Title: Steering angle detecting device for car
Inventor: INAGAKI YUJI
IPC: B62D15/02
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To reduce the possibility of missing a function for detecting the rotational direction and rotational angle of a steering wheel and also to detects occurrence of disorder of a photo-coupler for detecting rotation in early stage. SOLUTION: Forty square slits 3 are so formed as to be equal array pitch at concentric array with rotational center, at a rotational plate 1 which rotates with a steering shaft 2 as one body. Related to first, second, and third photo- couplers 4, 5, and 6, light-emitting diodes 4a, 5a, and 6a and photo-transistors 4b, 5b, and 6b are counter-allocated with the rotational locus of the slit 3 in between. The angle between the centers of axes of the photo-couplers 4, 5, and 6 is so set that the phase difference between pulse signals sequentially outputted from the photo-couplers 4, 5, and 6 according to the rotation of the steering wheel is 1/6 cycle (equivalent to 1.5 deg. when converted into the rotational angle of the rotational plate 1).
Patent JP-H0532456-A (JP)
Title: Refractory material
Inventor: ARIGA KIKUO
IPC: B22D11/10
Filed: 1991-07-29
Abstract: PURPOSE:To provide a refractory material having high chemical corrosion resistance and heat-resistance and effective for preventing the adhesion and deposition of alumina which is a main component of a non-metallic ingredient deposited from molten metal to the inner wall of a nozzle. CONSTITUTION:The objective refractory material is composed essentially of CaO, SiO2 and B2O3, wherein the molar ratio of CaO:SiO2 is (2-3):1, the weight ratio of the refractory consisting of CaO and SiO2 is 95-99wt.%, that of B2O3 is 1-5wt.% and the sum of CaO, SiO2 and B2O3 in the total refractory is <=95wt.%. It has excellent heat-resistance, digestion resistance and stability of crystal form and is resistant to the transition of crystal form of 2CaO.SiO2, etc., even after repeated heating and cooling cycles. It has sufficiently excellent characteristics as refractory material and excellent functions such as extremely high reactivity at the surface contacting with alumina. It has high crystallinity, high stability of the material and excellent quality and quality stability as a refractory material. Furthermore, it has extremely high reactivity with alumina and is highly effective as a nozzle material to prevent the deposition of alumina.
Patent JP-H1148519-A (JP)
Title: Recording apparatus
Inventor: MATSUNO JUNICHI
IPC: G03G15/10
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To improve reliability of a developer feed system, by forming a thin film of the developer on a front face of a roller, rotating the roller and feeding the developer of a constant amount to the vicinity of a control electrode when a toner of fine particles dispersed in a solvent of the developer is let to fly to a recording medium thereby recording the recording medium. SOLUTION: A recording paper 7 is transferred from a paper feed apparatus and sent on a base electrode 8 of a printing part. On the other hand, a developer 12 is thinned to a layer by a blade 3 pressed to a stainless or aluminum feed roller 2, whereby a thin layer developer 1 is obtained. The thin layer developer 1 supplied to a control electrode 17 in consequence of the rotation of the feed roller 2 is turned to particles by an electric field formed at a pass hole of a developer 12 because of a voltage from a control power source 9 which is impressed between an upper electrode 4 and a lower electrode 6 of the control electrode 17 and an electric field formed at the pass hole of the developer 12 because of a voltage from a roller bias power source 11 which is impressed to the base electrode 8 and feed roller 2.  The particles fly along a line of electric force and adhered to the recording paper 7.
Patent JP-H0260982-A (JP)
Title: Adhesive for metallic foil
Inventor: SAKAMOTO TOSHIO
IPC: C08G59/00
Filed: 1988-08-26
Abstract: PURPOSE:To obtain the title adhesive of improved room temperature adhesiveness to metal by mixing a butyral resin with a specified epoxy resin and a specified curing agent. CONSTITUTION:35-50 pts.wt. butyral resin and 35-55 pts.wt. phenol novolak resin oligomer of a number-average MW of 2000-2500 as a curing agent are added to 100 pts.wt. epoxy resin formed by mixing a solid epichlorohydrin/ bisphenol A epoxy resin of an epoxy equivalent of 450-500 with a liquid epichlorohydrin/bisphenol A epoxy resin in a weight ratio of 7/3-6/4.
Patent JP-S6191755-A (JP)
Title: Data transmission control system
Inventor: YAMASHITA MASAYOSHI
IPC: G06F13/12
Filed: 1984-10-11
Abstract: PURPOSE:To prevent the generation of error data by writing data on a memory circuit, block by block, and reading blocks of written data in response to a write end signal. CONSTITUTION:When data is transmitted from a data terminal 1-1 to a data center 6, a CPU10 sends out a ready signal for writing to a CPU7 and a control circuit 13. Further, the control circuit 13 sends out a write signal to the memory circuit 8 and the ready signal is sent to a CPU2 through a transmission line 5 and the bus 3 of the data terminal 1-1 under the control of the CPU7. When the data is written in the memory 8 under the control of the CPU7, which then sends out a request signal for writing to the CPU10 and control circuit 13 to read said data out of the memory 8. Then, the read data is converted by a data converting circuit 9 to a data format suitable for data equipment.
Patent JP-S60104808-A (JP)
Inventor: NAKASO NOBUMASA
IPC: F16B19/10
Filed: 1983-11-11
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-S58130119-A (JP)
Inventor: HANSU DEIITORU
IPC: C01F7/57
Filed: 1982-12-03
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。