baber/WOPTO huggingface dataset:
Patent JP-S57175022-A (JP)
Title: Steel band purifying combination line
Inventor: NUNOKAWA TAKESHI
IPC: B21C47/26
Filed: 1981-04-17
Abstract: PURPOSE:To simplify a line equipment itself, also to elevate the operation rate of a line, and to raise an effect of investment in equipment, by providing a combination line having both a slitter function and a shot blast treatment function. CONSTITUTION:At the time of a slitter work, a slitter device 12 is moved to an on-line position shown in the figure, which is positioned between the first loop pit 2 and the second loop pit 3. Subsequently, a steel band 13 which has been split and cut in the lengthwise direction by the device 12 is wound up by a tension reel device 5 through a leveler device 4. On the other hand, in case of a shot blast treatment work, the device 12 is kept at a distance of an off- line position, and a shot blast device 14 and a washing and drying device 15 are moved to the on-line position between the pit 2 and the pit 3. Subsequently, the steel band 13 to which shot blast, and washing and drying have been performed is wound up by the device 5 through lubricating roll 10.
Patent JP-H03260336-A (JP)
Title: Bleed device of centrifugal compressor
Inventor: YASUDA MASAHARU
IPC: F04D29/44
Filed: 1990-03-12
Abstract: PURPOSE:To recover the pressure of bleed and purify the bleed by providing a bleed cavity having an annular flow path, a slit for ejecting sand and dust and a divergent pipe having a divergent portion respectively contiguously to an annular bleed slit disposed in a shroud. CONSTITUTION:A centrifugal compressor is bled of air through an annular bleed slit 5 disposed between both front and rear shrouds 2, 3. A bleed cavity 6 having an annular flow path surrounding the outer periphery of the front shroud 2 is additionally provided adjacent to the bleed slit 5 while extending contiguously around the whole periphery thereof. An annular slit 7 for ejecting sand and dust is disposed contiguously to the outer periphery of the bleed cavity 6 between both front and rear shrouds 2, 3. A pair of divergent pipes 8 having their one-side ends opened to the central portion of a flow path in the bleed cavity 6 and the other-side ends led to the outside are disposed, so that only clean air having sufficiently recovered pressure is led to the outside.
Patent JP-S59183834-A (JP)
Inventor: SASAKURA TAKEO
IPC: B02B5/02
Filed: 1983-04-01
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-H06270455-A (JP)
Title: Image forming apparatus
Inventor: TAKAGI OSAMU
IPC: G03G15/00
Filed: 1993-03-18
Abstract: PURPOSE:To form an image having gradation properties and high resolving power by controlling the potential applied to a toner flow control means equipped with a toner flow control part to multivalued potential on the basis of the density data of an image signal. CONSTITUTION:When a prescribed voltage is applied to a control electrode 63, the line of electric force going toward a toner carry roller 74 from a control electrode 63 is formed in the vicinity of the aperture 66 corresponding to an image part by the potential difference between the control electrode 63 and the toner carrying roller 74. Negatively charged toner receives electrostatic force in a high potential direction by the formed line of electric force and passes through the aperture 66 from the surface of the toner carrying roller 74 to be drawn out toward the control electrode 63. The drawn-out toner 76 flies toward a support 81 by the electric field formed between the support 81 and the aperture 66 by the voltage applied to a back electrode 82 to be accumulated on the support to form a pixel. The electric field having the intensity corresponding to an image signal is formed on the control electrode 63 to form a dot whose density corresponds to the image signal.
Patent JP-H03259725-A (JP)
Title: Optical pulse tester
Inventor: NAKAMOTO HIROSHI
IPC: G01M11/00
Filed: 1990-03-09
Abstract: PURPOSE:To eliminate deterioration in the SN of a photodetector and to expand the dynamic range by passing light by an optical switch only when the pulse light outputted by an optical amplifier is made incident. CONSTITUTION:Pulses which are sent by a light source 1 operated by a control system 22 are amplified 11 optically and made incident on the optical switch 16. The switch 16 is turned on at this timing to make the sent pulses incident on an optical amplifier 12 and the switch 16 is turned OFF to cut off the light. Further, the sent pulses after the optical amplification 12 are made incident on an optical switch 17, which is turned on at this timing to make the sent pulses incident on a fiber 6 to be measured, and turned OFF to cut off the light. Back scattered light returning from the fiber 6 is photodetected 4 and processed 5 to observe the back scattered light. Consequently, the time mean value of input power to the amplifier 12 becomes too small to cause saturate. Further, light which becomes the background light of the sent pulses is not made incident on the fiber 6 and the deterioration in the SN ratio of the photodetector 4 is eliminated.
Patent JP-H03259770-A (JP)
Title: Method and device for reflected signal processing of small-sized radar
Inventor: SAKANISHI SHOICHI
IPC: G01S13/10
Filed: 1990-03-09
Abstract: PURPOSE:To enable even an unskilled operator to accurately detect a survey target by detecting the zero-cross position before a reflected signal which is larger than a predetermined specific value and displaying the time components from transmission time to the detection time on the longitudinal axis a image display device. CONSTITUTION:The antenna part 20 of the small-sized radar consists of the antenna 1 composed of a transmitting antenna 11a and a receiving antenna 11b, a trigger circuit 2, a pulser 3, a sampler 4, a signal processing circuit 5, a travel sensor 12, and a position measuring instrument 13. A display control circuit 21 has a computer 7 connected to the circuit 5 by a cable 6. Then the computer 7 detects the zero-cross position before the reflected signal which is larger than the predetermined specific value as to reflected signals received by the antenna 11b and displays the time components from the transmission time corresponding to the reflected signal to the moment where the zero-cross position is detected on the longitudinal axis of the image display device 9a. Consequently, only an intense reflected signal from the survey target which is an underground buried body is extracted and its position is clearly displayed.
Patent JP-H06273792-A (JP)
Title: Display device and spatial optical modulating element
Inventor: AKIYAMA KOJI
IPC: G02F1/135
Filed: 1993-03-18
Abstract: PURPOSE:To realize the display device, on which even a moving picture of quick motion is accurately displayed without distortion, and the spatial optical modulating element which is not dependent upon the field angle and outputs a bright picture. CONSTITUTION:When spontaneous polarization in a ferroelectric thin film 203 is upward, negative ions or electrons exist in the periphery of an upper electrode 204 for the purpose of cancelling the polarization. When sufficiently large negative voltage to invert the polarization is impressed to a lower electrode 202, the polarization under and around the upper electrode 204 is immediately inverted. The negative electric charge bound in the surface state of the thin film 203 flys away into vacuum by the high electric field due to inversion of the electric charge. Most of flying-away electric charge is electrons whose mass is lighter than that of ions. These electrons collide with a phosphor layer 205 coated on a transparent insulating substrate 206 made of glass, Al2O3, quartz, or the like, and the phosphor layer 205 emits light by cathode luminescence.
Patent JP-S63289328-A (JP)
Inventor: PAURU MAUHIYAA
IPC: F16F15/121
Filed: 1988-03-14
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-S55150610-A (JP)
Title: Push-button type tuner
Inventor: OOHASHI TAMAKI
IPC: H03J5/08
Filed: 1979-05-15
Abstract: PURPOSE:To enhance the channel selection precision with a simple production and a light operation, by cancelling all plays of the link part dependent upon the link mechanism by the depression force of the channel selection material. CONSTITUTION:When button 9 is depressed under the state where control plate 5 is suppressed, channel selection material A advances, and its memory piece 4 agrees with the intersection between a pair of inclined edges 11 and 11' while guided by  one of them. At this time, movable plates 10 and 10' receive movable forces in  different directions because edges 11 and 11' have opposite directions, and link  piece 18 linked to movable plate 10 and link piece 18' linked to movable piece 10'  are moved to the arrow (a) direction and the direction opposite to the arrow (a)  respectively. Therefore, all plays in the stop part between long hole 12 and stop pin  13 and in pivotally-fixed link parts at both edges of link pieces 18 and 18' are  cancelled by the component force of the movable direction of part material A,  which is generated at the striking action point between edges 11 and 11', and  movable forces of opposite directions of movable plates 10 and 10'. Consequently, a  special oppressing material and so on are not required, so that the channel selection precision can be enhanced with a simple production and a light operation.
Patent JP-S61217588-A (JP)
Title: External power source type electrolytic corrosion preventive device for structual body near stern part under sea water
Inventor: NOGUCHI ISAMU
IPC: C23F13/00
Filed: 1985-03-22
Abstract: PURPOSE:To optimize electrolytic corrosion preventive potential and to prevent the corrosion of a propulsive vane system by making approximately equal the set potential of a corrosion preventive potential detecting electrode provided in the specified position in front of an insoluble anode 5 provided to the outside plate at the bottom in the stern part and the corrosion preventive potential of the propulsive vane. CONSTITUTION:The corrosion preventive potential detecting electrode 7 is provided to the outside plate 1 at the bottom of the stern part in front of the insoluble anode 5 provided to the plate 1 at the distance equal to or larger than the distance between the anode 5 and the propulsive vane 2 of a ship. A rectifier device 6 for an external power source of the anode 5 is controlled by the electrode 7. The grounding resistance of a revolving shaft grounding circuit 9 is measured by a grounding voltmeter 12 and a magnetic-radio wave conversion type grounding ammeter 13. The corrosion preventive potential on the vane 2 from the anode 5 is made equal to the set potential of the electrode 7 by the above-mentioned method so that the adequate corrosion preventive current 11 flows to the structural body near the stern part.
Patent JP-H03259564-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATO NORIAKI
IPC: H01L27/092
Filed: 1990-03-09
Abstract: PURPOSE:To optimize the threshold voltages of a P-channel MOS transistor and an N-channel MOS transistor and to improve the transistor characteristics of the transistors by a method wherein the gate insulating films of the transistors are respectively formed into a desired film thickness. CONSTITUTION:With a field oxide film 2 formed on a substrate 1, a P-channel MOS transistor region 3 and an N-channel MOS transistor region 4 are formed and a first gate electrode 8a and a first gate insulating film 7a are provided on the region 4. Moreover, a second gate electrode 15 and a second gate insulating film 17 are formed also on the region 3. At this time, the film 7a is first formed, the film 17 is formed after the formation of the film 7a and the film thicknesses of the films 7a and 17 are independently controlled and are respectively formed into a desired thickness. In such a way, the threshold voltages of both transistors are optimized.
Patent JP-S54151421-A (JP)
Title: Servo signal writing system
Inventor: TAZAKI SHIGERU
IPC: G11B15/52
Filed: 1978-05-19
Abstract: PURPOSE: To make servo signal writing easy by newly adding and installing a stationary type erase head to a recorder-reproducer, writing signals in the diagonal direction in a recording medium with a rotary type magnetic head and erasing the signals leaving only the specified width by using the foregoing erase head.  
     CONSTITUTION: An oblong servo signal 6 is written by one scanning of a write- read head. Next, a magnetic tape 1 is moved by a distance corresponding to one track and is written by a signal by scanning the write-read head, whereby an adjoining oblong servo signal 6' is obtained. The portions 5 of different recording densities are detected with an optical position detecting mechanism in which the position of the write-read head is separately installed, by which the portions of different recording densities are subsequently written so as not to have deviations from the adjoining signals. In this way, the oblong servo signals 6, 6' are written and connected in the tape running direction. The unnecessary signal portions 7, 7' are erased by the erase head which is additionally installed to the tape running part, whereby the necessary servo signal 4 is obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62218008-A (JP)
Title: Multi-spindle machine tool
Inventor: OKUNISHI HIROSHI
IPC: B23Q39/02
Filed: 1986-03-17
Abstract: PURPOSE:To attempt an improvement of working efficiency by controlling a plurality of spindles equipped with working tools to move to either direction of X, Y and Z axes independently whereby performing works with the high degree of freedom in the wide range and deep depth of working. CONSTITUTION:For the movement to each of X, Y, X axial directions, respective drive means are provided so as to control the movement of spindles S1, S2, S3, and S4 separately. When a hole is drilled on one surface of a work, each of spindles S1 through S4 is moved from their original positions to the X and Y axial directions for making them cover each one quarter of one surface area of the work W. Subsequently, the spindle is moved to the Z axial direction for drilling a hole. As each of four spindles S1-S4 can be controlled to each of the X, Y, and Z axial directions independently, working efficiency is improved.
Patent JP-S59183705-A (JP)
Inventor: YOSHIMOTO MAKOTO
IPC: A46B7/08
Filed: 1983-04-04
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-S62215663-A (JP)
Title: Resin composition for coating optical fiber
Inventor: KITAYAMA SHINICHIRO
IPC: C08F290/00
Filed: 1986-03-17
Abstract: PURPOSE:The titled composition suitable as an optical fiber coating material free from evolution of H2 gas, containing a polyfunctional unsaturated compound and a sulfur type antioxidant. CONSTITUTION:The aimed composition containing (A) a polyfunctional (meth) acrylate(preferably comprising urethane acrylate as main component), (B) a monofunctional unsaturated compound [e.g. alkyl (meth)acrylate, N- vinylpyrrolidone, etc.] and (C) preferably 0.1-10wt% sulfur type antioxidant (e.g. dilauryl-3,3'-thiodipropionate, etc.).
Patent JP-H02240494-A (JP)
Title: Corrugated pipe with joint
Inventor: SANJO KAZUAKI
IPC: F16L37/08
Filed: 1989-03-10
Abstract: PURPOSE:To intent excellent connecting work by forming an inserted port in an arrowhead projected shape at one end of a corrugated pipe and forming a socket, which accepts an inserted port and have a rubber ring mounted groove in the inside face of an opening portion, at the other end. CONSTITUTION:An inserted port 3, part of a joint-built-in corrugated pipe 1 and formed in an arrowhead projected shape with enlarged dia. transformation in stage of a reduced-dia. transformed tip 3a in a tapered shaped via a short cylinder portion 2, is provided at one end of a corrugated pipe 1a. For the other end of the corrugated pipe 1a, at the rear part of an opening portion 4 served as the minor dia. for accepting the short cylinder portion 2, a protrusion 5 which is engaged with the stage-like enlarged-dia. portion 3a of the inserted port 3 in an arrowhead projected shape is formed with protruded transformation in the direction of the minor dia. of a pipe wall 1b and on an intermittent basis in a peripheral direction. On the inside face of the opening portion 4. A socket 7 is formed which has a mounted groove 6 for a sealing rubber ring 5. As a result, it is possible to perform certain and easy connection without necessity of other looseness preventing tool.
Patent JP-S54149539-A (JP)
Title: Analog-value generating element
Inventor: HIDA TOSHIO
IPC: G10H5/00
Filed: 1978-05-17
Abstract: PURPOSE:To obtain an analog-value generating element which can be connected easily to a printed circuit with a voltage application circuit and a voltage scan circuit both mounted, by providing a bump to a connection terminal. CONSTITUTION:Several voltage application electrodes 2 and voltage detection electrodes 3 are provided at fixed positions of resistive coating layer 11 made of a resistive material. Then, conductors 22 and 32 and connection terminals 21 and 31 are led out from respective electrodes, and connection terminals 21 and 31 are provided with bumps 6. Bumps 6 simplify connections to an external circuit. Between layer 11 and conductors, insulating coatings 5 are provided and insulating substrate 4 holds each component part. In this constitution, the potential distribution, generated on layer 11 by applying a fixed voltage to electrodes 2, is detected by individual scanning on each voltage detection electrode, thereby obtaining a fixed analog value.
Patent JP-S59186130-A (JP)
Title: Magnetic recording medium
Inventor: TOKUDA NORIMICHI
IPC: C09D127/06
Filed: 1983-04-06
Abstract: PURPOSE:To obtain a magnetic recording medium having improved lubricity and durability by dispersing isocetyl stearate in a magnetic layer or coating it on the surface of the layer. CONSTITUTION:A 3wt% isocetyl stearate soln. is coated on the surface of a magnetic layer contg. magnetic powder dispersed in a resin binder so that 0.01- 1.0g/m<2> isocetyl stearate is stuck, and the soln. is dried. A magnetic layer may be formed using a magnetic coating material contg. isocetyl stearate added by 5-50wt% of the resin binder in the coating material. Thus, a magnetic recording medium having improved lubricity and superior durability is obtd.
Patent JP-H02238360-A (JP)
Title: Immunoreaction measuring method and reagent used in said measurement
Inventor: MORI YOSHIE
IPC: G01N33/531
Filed: 1989-03-10
Abstract: PURPOSE:To suppress non-specific reaction and to measure a material to be measured highly sensitively by providing carboxymethyl cellulose and/or its salt in the reaction series of immunoreaction. CONSTITUTION:Carboxymethyl cellulose and/or its salt are added into a reagent incorporating an antibody or an antigen for an antigen or an antibody which is a material to be measured beforehand. Immunity aggregation reaction is performed by using said reagent. The degree of the formed aggregation is optically or visually observed. Thus the material to be measured is measured. It is suitable that the molecular weight of the carboxymethyl cellulose and/or its salt is 1,000 - 500,000. When the molecular weight is too small, the mutual action between the antigen and the antibody becomes small. Therefore, the expected effect is not obtained. When the molecular weight is too large, viscosity when the reagent is dissolved in water becomes high, and handling becomes difficult.
Patent JP-S55151028-A (JP)
Title: Production of unsaturated polyester resin
Inventor: IWATA MIKIO
IPC: C08G63/00
Filed: 1979-05-14
Abstract: PURPOSE: The reaction between a polyhydric alcohol, an α,β-unsaturated polybasic acid and isopropylbenzoic acid produces said unsaturated polyester that enables the high solid content, improvement in the workingplace environment and high erosion resistance.  
     CONSTITUTION: The reaction between (A) a polyhydric alcohol such as ethylene glycol, (B) an α,β-unsaturated polybasic acid such as maleic acid, (C) isopropylbenzoic acid, when necessary, (D) a saturated polybasic acid such as phthalic acid are effected, wherein the amount of component C is preferably 5W60/95W40 at a equivalent ratio of the carboxyls of coponent C/that of the acid components other than component C. The curing reaction is effected by using a peroxide or irradiation of ultraviolet or electron rays. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09251944-A (JP)
Title: Spinning treating apparatus
Inventor: SATO KENJIRO
IPC: H01L21/683
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a spinning treating apparatus easily adaptable to the size change of a work to be treated. SOLUTION: This spinning treating apparatus has pins 64-66 for holding a work 66 and spin table 28 mounted on a rotary shaft 23 to rotate it, thereby treating the work 66. The table 28 has a first ring-like flange 31 mounted on the shaft 23 at the inside and second ring-like flange 32 the inside of which is bonded to the outside of the first flange 31 by screws at the junction and has a hold part at the outside.
Patent JP-H09251296-A (JP)
Title: Computer system and 'karaoke' system
Inventor: MATSUMOTO SHUICHI
IPC: H04N7/173
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a computer system and a 'KARAOKE' (orchestration without lyrics) system capable of preferencially supplying information service (CM televising, 'KARAOKE' performance, game play, etc.,) in which individual user will be interested. SOLUTION: First of all, based on individual information (attribute data such as age, sex, job, hobby, etc.,) of a customer, an attribute code showing the total image of the relevant customer is generated, and a customer image table is formed. Then, based on the contents of the customer image table and service history information incorporated in the individual information, a schedule table deciding the televising order of the spot CM of the 'KARAOKE' system is formed, and a menu constitution table deciding menu constitution of an interactive CM is formed. Further, during service, the service history is recorded to be reflected to a next time service offer.
Patent JP-H01233558-A (JP)
Title: Vector instruction parallel processing system
Inventor: FUJIMAKI HIDEAKI
IPC: G06F17/16
Filed: 1988-03-15
Abstract: PURPOSE:To accelerate the processing speed of a vector arithmetic operation by prohibiting interruption other than prescribed interruption in the setting period of a prescribed flag, and suppressing the execution step of the vector arithmetic operation. CONSTITUTION:A CPU 11 starts loading when a vector arithmetic instruction arrives following the load instruction of vector data, and performs a vector arithmetic processing using load data sequentially by starting up a vector process. Simultaneously, in the setting period of a flag representing the start-up of the processor provided at the processor, the interruption other than operand access exceptional interruption and emergency machine check interruption is prohibited until the processing is completed. Then, the execution step of the vector arithmetic instruction is suppressed. When plural vector arithmetic instructions arrive following the vector arithmetic instruction, the vector arithmetic operation is executed in parallel by another pipeline of the vector processor. Therefore, the parallel processing of one or the plural vector arithmetic instructions following the load instruction of the vector data can be performed.