baber/WOPTO huggingface dataset:
Patent JP-H0418313-A (JP)
Title: Manufacture of lens sheet
Inventor: KOBAYASHI YUKIO
IPC: B29C39/22
Filed: 1990-05-11
Abstract: PURPOSE:To manufacture a lens sheet, in which the resin thickness of a lens section is regulated uniformly, easily by sticking a tape, through which ultraviolet rays are transmitted, to a transparent base material and/or a lens mold. CONSTITUTION:An ultraviolet curing type resin liquid is interposed between a transparent base material and a lens mold, and a lens section is formed to at least one surface of the transparent base material through the irradiation of ultraviolet rays. Tapes, through which ultraviolet rays are transmitted, are stuck on the opposed peripheral sections of the transparent base material and/or the lens mold, and the ultraviolet curing type resin liquid is injected between the lens mold and the transparent base material, and cured. A tape using a resin such as a polyester resin, a methacrylate resin, a polycarbonate resin, a polystyrene resin, etc. can be employed as the tape.
Patent JP-S5747327-A (JP)
Title: Modification of polyester
Inventor: INADA HIROO
IPC: C08G63/00
Filed: 1980-09-05
Abstract: PURPOSE: A carboxyl-containing compound and a bis-cyclic iminoether are added to a melted saturated polyester at a specific ratio to effect the reaction to improve the properties such as transparency of the polyester.  
     CONSTITUTION: (A) A saturated polyester of more than 0.4 intrinsic viscosity, containing terminal carboxyl groups, such as polyethylene terephthalate, is melted and (B) a carboxyl-containing compound such as tetrachlorophthalic acid and (C) a bis-cyclic iminoether of formula I (X is divalent organic group; D is divalent organic group; n is 0, 1; cyclic structure is 5 or 6 membered) such as 2,2'-bis-(2- oxazoline) are mixed with the polyester at a ratio satisfying equations II and III (component B is x wt% based on component A; component C is y wt%; Q is the amount of terminal carboxyl in component A; MB, MC are molecular weights of component B and C respectively; m is number of carboxyl groups in component B), then the reaction is effected. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63287051-A (JP)
Title: Semiconductor integrated circuit
Inventor: OKODA TOSHIYUKI
IPC: H01L21/8249
Filed: 1987-05-19
Abstract: PURPOSE:To form a complementary bipolar Tr and a complementary MOS Tr on one substrate efficiently, by forming a P-type collector embedded layer and a P-type collector region in one island region, and forming a vertical type P-N-P transistor Tr. CONSTITUTION:On the surface of one island region 25 on a semiconductor substrate 21, a P-type base region 27 and an N<+> type emitter region 28 are formed, and an N-P-N Tr 26 is formed. In another region 25, a P<+> type collector embedded layer 31, a P-type collector region 32, an N-type base region and a P-type emitter region 34 are formed. Thus a vertical type P-N-P Tr 30, which forms a complementary pair with the Tr 26, is formed. At a MOS Tr part on the surface of an epitaxial layer 22, a P-channel type MOS Tr 40 having P-type source and drain regions 39, which are formed in the same step as the region 34, and an N-channel type MOS Tr 41 having a P-type well region 43, which is formed in the same step as the region 32, and N<+> type source and drain regions 44, which are formed as the same step as the region 28, are formed. Thus, the complementary bipolar Tr and the complementary type MOS Tr can be efficiently combined on one substrate 21.
Patent JP-H01290548-A (JP)
Title: Slurry for ceramic sheet
Inventor: YONEZAWA TADASHI
IPC: C04B35/453
Filed: 1988-05-19
Abstract: PURPOSE:To improve workability and safety and to reduce the production cost by using a solvent obtained by adding a small amt. of org. solvent to water as the solvent at the time of producing the slurry for a green sheet from a mixture of ceramic powder, a binder, the solvent, etc. CONSTITUTION:Ceramic powder, a binder, and the solvent obtained by adding 1-2pts.wt. org. solvent (e.g., ethanol) to 500-800pts.wt. water are mixed to prepare a slurry 3. The slurry 3 is applied on a carrier film 4 by the doctor blade method, etc., to a specified thickness, and dried. The carrier film 4 is then released to produce a ceramic sheet. The solvent consisting essentially of easy- to-handle and safe water is used in this process, a small amt. of org. solvent is added to control the surface tension of water, and consequently the operation can be safely performed with good workability.
Patent JP-S61281937-A (JP)
Title: Constant load loader
Inventor: MICHISHITA HIDENORI
IPC: G01N3/18
Filed: 1985-06-07
Abstract: PURPOSE:To obtain a small-sized loader capable of loading a test piece with a prescribed load stably by using material having a different coefficient of linear expansion from the test piece and loading the load with the differential thermal expansion. CONSTITUTION:A test loop to perform a constant load test under the high- temperature environment with narrow space is composed of a hermetically sealed enclosure 8, a heater 9, a storage tank 12 of a fluid to make the environment, the load loader 13, etc. Further, the loader 13 is composed of the test piece 14, load loading material 15 having the different coefficient of linear expansion from the test piece 14, and a bolt 16 and a nut 17 which transmit the load to the test piece 14. Then, in case the test piece 14 is loaded with the tensile load, the test piece 14 is pulled by the differential thermal expansion between the test piece and the loading material via the bolt 16 using the load loading material 15 having the coefficient of linear expansion higher than the test piece 14. Further, in case of adding the compression load, it is preferable to use the load loading material 15 having the coefficient of linear expansion lower than the test piece 14.
Patent JP-S5551739-A (JP)
Title: Production of sandwich glass having colored zone
Inventor: NEGISHI YOSHIYASU
IPC: C03C27/12
Filed: 1978-10-06
Abstract: PURPOSE: To cheaply obtain the title glass by putting a film, between a pair of glass adhering interlayers, having a colored zone of a fixed width corresponding to the upper concaved edge part of a development figure formed by developing curved glass to be joined on a plane.  
     CONSTITUTION: On one side of beltlike film 1 made of cellophane, polypropylene or the like, colored zone 2 is printed having curved under side 3 copying after the curve of the upper side of a development figure formed by developing curved glass on a plane. Film 1 is cut off at line 5, and cut film 1a is put between a pair of curved glass 6, 7 adhering interlayers 8, 9 made of polyvinyl butyral or the like. At this time, the curved glass is superposed on colored zone 2, and under side 3, i.e., the concaved edge is arranged in parallel with glass upper edge 10. Protruded parts of film 1a are cut along the glass periphery prior to or immediately after adhesion. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05296014-A (JP)
Title: Solenoid driving valve
Inventor: NAKAJIMA TAKERO
IPC: F01L9/04
Filed: 1992-04-16
Abstract: PURPOSE:To reinforce an initial driving force of a movable coil type electromagnetic mechanism which drives a solenoid valve, by using an attractive force of an electromagnet and an elastic force of a spring. CONSTITUTION:A movable coil 21 is connected to a stem 11 of a solenoid valve 1 for interlinking magnetic flux of a solenoid 23 and a coil 24. A yoke 31 and a coil 32 are provided serving as an electromagnet which operates a lever 33 to press down a top of the stem 11. A spring 43 is installed on one end of the lever 33, and is compressed by a magnetic force of a permanent magnet 41 of an electromagnetic device 4 for storing an elastic force. When a valve is opened, forces of the preceding electromagnet and an electromagnetic device 3 are added to thrust force of the movable coil 21. A strong initial driving force is obtained, accordingly.
Patent JP-S5246319-A (JP)
Title: Producing spheroidal graphite cast iron
Inventor: HORIUCHI YASUO
IPC: C21C1/10
Filed: 1975-10-11
Abstract: PURPOSE: To make an automatic line system for pouring molten metal applicable by use of a graphite spheridization apparatus which is set between a melting furnace and a ladle or a mold. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5247035-A (JP)
Title: Method for treating coated surface
Inventor: MAKINO OSAMU
IPC: B05D5/06
Filed: 1975-10-12
Abstract: PURPOSE: To develope varied and beautiful appearance on the surfaces of the substrate in the aim of the use for high class furnitures and artistic handicrafts. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5745310-A (JP)
Title: Method for detecting failure of diaphragm in filter press
Inventor: TOKUNAGA KIYOHIKO
IPC: B30B9/22
Filed: 1980-09-01
Abstract: PURPOSE: To accurately sense the failure of diaphragms by detecting the fluctuation in the pH of the filtrate discharged in a filtration or pressing process.  
     CONSTITUTION: Pressing water is forcibly fed from a pressing water tank 2 via a pump 3 and a stop valve 4 to the inner side of the diaphragms of a filter press through a pressing water supply pipe 5. Next, the filtrate discharged in a filtration or pressing process is flowed via a discharge pipe 8 provided with a filtrate pH detector 10 into a filtrate tank 9. The fluctuations in the pH value of the filtrate are detected, and when the detected pH value attains a certain value, an alarm is  emitted from an alarm device 11, whereby the failure of the diaphragms is detected. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5823907-A (JP)
Inventor: YOSHIDA FUMIKO
IPC: A41H37/00
Filed: 1981-08-04
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-S617275-A (JP)
Inventor: HANSU HAINRITSUHI HAUSUBERUKU
IPC: C07D401/06
Filed: 1985-06-07
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-S5348344-A (JP)
Title: Ultrasonic humidifier
Inventor: TANAKA TOSHIMASA
IPC: F24F6/12
Filed: 1976-10-15
Abstract: PURPOSE: To provide a ultrasonic humidifier wherein an air vent hole adjustable in its opening degree is formed in the midway of an air blowing path for introducing mists atomized by ultrasonic wave into a chamber thereby to easily control the humidification degree. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61280628-A (JP)
Title: Semiconductor lead inspection device
Inventor: NUNOTANI NOBUHITO
IPC: H01L21/66
Filed: 1985-06-06
Abstract: PURPOSE:To catch the reflected optical image obtainable when the lead terminal part of a semiconductor device is averagely irradiated as the input image, which has a clear-cut outline and has a nearly uniform luminous intensity, and to inspect correctly and efficiently the lead terminal part by a method wherein the semiconductor device is placed on the placing base having the dark-colored surface and the inspection of the appearance of the lead terminal part is automatically conducted on the basis of the TV image signal of the reflected optical image. CONSTITUTION:The image identification of the image obtainable by imaging a group of the lead terminals 1a of an integrated circuit 1 and the analytical processing of the image are automatically conducted on the basis of the image signal of the image and the appearance of the group of the lead terminals 1a is automatically inspected. The image obtainable by imaging the group of the lead terminals 1a of the integrated circuit 1 can be enlargedly indicated on an image display 6 and can be observed by a monitor as well. As the surface of a placing base 2 is dark-colored and is a nonmirror surface, the reflected light of light from a light source 3 is little there and a distinction between the images of the lead terminals 1a and the background image becomes clear in the input optical image of an imaging unit 4. Moreover, the luminous intensity of the input optical image is uniformed because a ringed light source is used as the light source 3, the lead terminal part is light-shielded by a light- shielding hood 5 so that the light from the periphery of the inspection device does not come into the lead terminal part and the dark field lighting is applied to the lead terminal part.
Patent JP-H01295777-A (JP)
Title: Robot system
Inventor: ITO MASANOBU
IPC: B25J9/10
Filed: 1988-05-20
Abstract: PURPOSE:To provide an accurate actual locus by providing a locus compensating means for compensating for locus errors between a command locus and the actual locus in an actual time. CONSTITUTION:A CPU detects speed feedback amount through a differential unit 8 on the basis of values read out of a counter 20 and accumulates again this amount to write the accumulated amount in an actual locus position buffer 24 on every shaft by adding the reference pulse. Assuming the actual locus position in the buffer 24 is Ri-1, locus error DELTAPi-1=Pi-1-Ri-1 between the previous command position and actual locus is calculated. Next, a locus compensating device 25 writes DELTAPi-1 in a locus error buffer 26. Qi=Pi-kDELTAPi-1 as the position command of this time is converted to the pulse Ji of each shaft according to the locus error and the calculated command position of this time to give DELTAJi=Ji-Ji-1 as speed command to the CPU. Thus, the actual locus of a robot can be adapted to coincide with a desired operation locus (specified locus).
Patent JP-H01292532-A (JP)
Title: Ram decoder lsi
Inventor: YANO HARUO
IPC: G06F9/30
Filed: 1988-05-20
Abstract: PURPOSE:To shorten the delay time which is produced when the RAM decoding output is sent to a register FF from an address register by setting the address register into the same LSI as a RAM and sending the decoding output to the outside of the LSI while adding plural pairs of primary and auxiliary outputs into said decoding output. CONSTITUTION:A RAM part 1 consists of a static RAM of (8-bits X 256 words), for example, and an address register 2 consists of an 8-bit address. At the same time, the voltage of (V1.V2+V3) is set at a V-bit FF3 and the register 2 and an FF are strobed while a clock pulse is kept at '1' when the strobe inputs S1-S3 are all equal to '1'. The primary output of the FF3 affects the part 1 as a read enable output and all bits of the read output of the part 1 are set at '0' when said read enable output is equal to '0'. The auxiliary outputs of the FF3 and the register 2 are sent to the outside via the output gate circuits 6 and 7. The read output of the part 1 are sent to two pairs of primary outputs and a pair of auxiliary outputs via the output gate circuits 8 and 9 respectively.
Patent JP-S61281512-A (JP)
Inventor: OKANE MASAAKI
IPC: H01C1/02
Filed: 1985-06-06
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-H10296491-A (JP)
Title: Positioning method for square tube welding surface in welding member to square tube and positioning device
Inventor: YOSHIDA MASAMITSU
IPC: B23K37/04
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a positioning method for a square tube welding surface capable of executing suitable welding work in the case of welding a member to the square tube and the positioning device capable of executing the method. SOLUTION: A horizontally placed square tube 15 is rotatably supported at both end sides, at least one side of supporting shaft 21 is connected with a rotation driving device 30 via a clutch 40, the square tube 15 is rotated 90 degrees around the axial center with the rotation driving device 30, thereafter the rotating attitude is slightly regulated and positioned so that the pressing surface becomes parallel to the transferring direction of a welding torch T by releasing in the required time of driving/connecting to the supporting shaft 21 with the clutch device 40 and pressing to the upper surface 18 or back surface of the square tube 15 surface with the pressing member provided with the reference part parallel to the transferring direction of the welding torch T, and then automatic welding is executed.
Patent JP-S613419-A (JP)
Title: Method for wire bonding
Inventor: YAMAMICHI NOBUYUKI
IPC: H01L21/60
Filed: 1984-06-15
Abstract: PURPOSE:To prevent the phenominon that failures such as disconnection of wires and short by an edge of an semiconductor element are generated by heating some part of an wire by a partial heating means after the first bonding. CONSTITUTION:A ball 3 is formed on the front end of a wire 2 which projects on the front end of a capillary 1 and is brought in pressure-contact with an electrode 4 of an semiconductor element. After that, the capillary 1 rises and the wire 2 is drawn out. Next, a laser beam from a laser osillation device 6, for example, is projected on the desired position of wire 2 so as to heat the wire 2 partly, after which the capillary 1 moves to an external lead 5 in order to make the second bond. At this time, the wire 2 is bent from the part which is weakened by heating with the laser beam and nextly the second bond is made on the external lead 5 thereby completing the wire bonding.
Patent JP-H05328333-A (JP)
Title: Moving vector detector
Inventor: HIROTA ATSUSHI
IPC: H04N19/105
Filed: 1992-05-15
Abstract: PURPOSE:To execute efficient matching processing by forecasting the moving vector of a succeeding frame from a moving vector processed by the preceding frame and swithing the searching range of a reference block to be matched. CONSTITUTION:A moving vector detecting circuit 3 compares prescribed input block data in an input image with plural reference block data in a reference image, calculates respective distortion and detects a moving vector expressing a positional deviation on a screen between the reference block data obtaining minimum distortion and the input block data. A moving vector memory 4 and a searching range judging device 5 forecast a moving variable between the succeeding input image and the reference image by using the detected moving vector and output a forecasting result. A selector 6 selects one of moving vector searching ranges R1 to Rn based upon the moving variable forecasting result to set up a searching area for the circuit 3.
Patent JP-S614457-A (JP)
Title: Linear actuator
Inventor: KITAZAWA HIDEO
IPC: G11B21/02
Filed: 1984-06-15
Abstract: PURPOSE:To rapidly attenuate a vibration generated from a flat movable coil by mounting the coil in a magnetic circuit with a permanent magnet as a magnetic flux generation source, and forming the mounting member of the coil of metal such as aluminums. CONSTITUTION:A linear actuator 27 is formed to linearly move a head carriage 26 of a floppy disk unit. The actuator 27 has a box-shaped yoke 36, flat permanent magnets 37, 38 secured to the upper and lower portion of the inside surface of the yoke, and a drive coil 39 provided between the magnets 37 and 38. The coil 39 is coupled through a mounting member 40 with the carriage 26, and linearly moves together with the carriage 26. In this case, the member 40 is formed of aluminum plate. A position detector 43 and a speed detector 44 are provided at the side of the carriage 26, and positioned to the prescribed position.
Patent JP-S6016427-A (JP)
Title: Oxide film etching apparatus
Inventor: YABE SUMIO
IPC: H01L21/306
Filed: 1983-07-08
Abstract: PURPOSE:To enhance etching accuracy by providing a pH measuring means and a means for controlling supply of chemical solution based on such pH value in the case of forming an etching apparatus with the processing layer of overflow system, a chemicals circulation system which filters the overflow amount of chemical solution and returns it to the processing layer by controlling a temperature of chemicals and a means for newly supplying chemicals thereto. CONSTITUTION:The chemical solution sent from a chemical solution supply tank 1 being filled with a fresh chemical solution for oxide film etching is dropped into an external tank 3 surrounding a processing tank 4 accommodating semiconductor wafer on which surface an oxide film is formed. A chemical solution is extracted from the bottom part of tank 3 using a pump 6, it is then circulated to the aperture of bottom part of tank 4 through a filter 7 having the exhaust valves 9, 10 and a chemical solution temperature adjusting part 8 and an overflow amount is returned to the tank 3. In such a structure, the chemical solution in the tank 4 is sampled in a liquid reservoir 13 comprising a pH detector 14 and amount of supply to the tank 3 is adjusted by controlling the valve 2 of tank 1 in accordance with indication of pH meter 15.
Patent JP-H04349538-A (JP)
Title: Recovering system for fault device
Inventor: TSUCHIYA KITSUYA
IPC: G06F15/177
Filed: 1991-05-28
Abstract: PURPOSE:To curtail the maintenance manhour by operating the system without detaching a device and a function in the device, in the case of a fault of such a fault mode as the device can be used after re-writing as a soft error of a RAM and an intermittent fault. CONSTITUTION:When a fault is generated in an EPU 11, the fault is reported to an SVP 16 through an SCU 14. The SVP 16 which receives the fault report of the EPU 11 knows a fact that the EFU 11 becomes a fault by a fault detection processing 161. The EPU 11 of the fault is initialized by a device initialization processing 162. The initialized EPU 11 is integrated into the system by a device integration processing 163. In such a way, since the fault device is initialized, and thereafter integrated into the system, the system can be reused effectively due to re-integration against not only an intermittent fault but also such a fault as a soft error of a RAM.
Patent JP-S63287211-A (JP)
Title: Digital pll circuit
Inventor: SHIMIZUME KAZUTOSHI
IPC: H03L7/099
Filed: 1987-05-20
Abstract: PURPOSE:To improve the tracking characteristic by using an output signal of a digital low pass filter only during the basic period succeeding to the basic period when an input digital signal is generated so as to control the frequency division ratio of the counter. CONSTITUTION:The frequency division ratio of the counter 13 is controlled in response to an output signal D of a digital low pass filter 12 to which an output of a digital phase comparator circuit 11 is supplied. A correction control pulse generating circuit 14 is provided, which generates a correction control pulse C during the basic period succeeding to the basic period when an input digital signal A is generated, thereby supplying the output signal D of the digital low pass filter 12 only during the period of the correction control pulse C generated and controlling the frequency division ratio of the counter 13 only during the said period. Thus, the quantization error is reduced to improve the tracking characteristic.