baber/WOPTO huggingface dataset:
Patent JP-S5568630-A (JP)
Title: Pattern formation
Inventor: MIURA AKIRA
IPC: G03F1/80
Filed: 1978-11-17
Abstract: PURPOSE: To provide an enhanced sensitivity and high resolution by a method wherein a methacrylic anhydride polymer is used to form a resist film, ionized radiation is used to draw a pattern, and a mixed solvent of a specific composition is used to develop the pattern.  
     CONSTITUTION: A positive-type resist film consisting of a methacrylic anhydride polymer is formed on a substrate. Then, a pattern is drawn on the desired portion of the resist film by use of irradiation of ionized radiation such as electron beam, X ray, γ ray , and α ray. The pattern is developed by using a solvent mixture of at least one selected from the group consisting of dimethylforamide, dimethylacetoamide. N-methylpyrrolidine, and dimethylsufoxide, and at least one selected from aromatic organic solvents, keton based organic solvents, and ester based organic solvents. This increases the ratio of development selectivity between radiation exposed and nonexposed portions. Thus, this provides an enhanced sensitivity and high resolution by preventing nonradiated portion from being decreased in its film thickness. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6120357-A (JP)
Title: Package for semiconductor
Inventor: UGAJIN SHIGERU
IPC: H01L23/04
Filed: 1984-07-09
Abstract: PURPOSE:To obtain DIP type ceramic package of high heat-dissipation and low thermal resistance by a method wherein a package body is equipped with a metallic stud on the back. CONSTITUTION:A tungsten metallized part 8 is formed on the back of the ceramic base 1 and Ni-plated 9; next, a Cu stud 11 is mounted with an Ag-Cu series solder 10. Mounting onto a printed board enables the increase in heat dissipation because of improvement in thermal conductivity through this metallic stud to the printed board. Accordingly, it becomes possible to easily offer the DIP type ceramic package for semiconductor of low thermal resistance.
Patent JP-S5474427-A (JP)
Title: In-finder display system for camera
Inventor: SAKURADA NOBUAKI
IPC: G03B17/18
Filed: 1977-11-26
Abstract: PURPOSE: To accomplish the data display, which is observable at all times, by detecting the taking position of a camera so that the display position in the finder may be automatically changed in accordance with the position.  
     CONSTITUTION: If a camera is in a horizontal taking position, the switches SW 1  and SW 2  of a position detector are inconductive so that the output of an EX-NOR gate G is the logic "1". The outputs of the respective AND gates G 3  to G 6  of a digit driver 104 take the "1" upon each reception of the scanning signals so that the display device A of seven segments LED is driven by the outputs of Tr 1  to Tr 4 . At this time, the display device B is left inoperative. And, the device A illuminates and displays the erect numerals. If the camera is turned to its horizontal position (3), the switch SW 1  is turned off, but the switch SW 2  is turned on. That is, the device A is not lit but the device B is driven. At this time, the character signals a to g of the outputs of the decorder generate signals which turn the segment LED of the device upside-down to light the same. In either case, the display of informa- tion in the finder is accomplished such that the numerals displayed are arranged accurately in a horizontal row. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05335357-A (JP)
Title: Manufacture of flat semiconductor device
Inventor: ENDO KATSUHIRO
IPC: H01L29/74
Filed: 1992-06-03
Abstract: PURPOSE:To provide a manufacturing method which has no deviation in the relative position of a semiconductor substrate and a contact electrode plate, no fear of causing damage to the semiconductor substrate and improved productivity and reliability by forming a fixation member for positioning through casting of a resin the surroundings of the semiconductor substrate. CONSTITUTION:A semiconductor substrate 1 is housed in a container 4 in which electrode bodies 31, 32 exposed respectively on both faces are bonded via an insulating ring-shaped frame body 43. Contact electrode plates 21, 22 are interposed respectively between main faces of the semiconductor substrate 1 and the individual electrode bodies 31, 32. When such a flat semiconductor device is manufactured, outer circumferences of the contact electrode plates 21, 22 are fitted to the opening part of a ring-shaped fixation member 5 which has been molded by casting a resin material into the semiconductor substrate 1 and a mold which is combined with it. The semiconductor substrate 1 which has been overlapped by the fixation member 5 and both contact electrode plates 21, 22 are housed inside the container 4 in such a way that the outer circumference of the fixation member 5 is brought close to the inner circumference of the ring-shaped frame body 43 of the container 4.
Patent JP-H073532-A (JP)
Title: Method of drawing mixed spun yarn
Inventor: YAMAMOTO TAMIO
IPC: D02G3/04
Filed: 1993-06-14
Abstract: PURPOSE:To provide a method of drawing having slight end breakage in drawing undrawn yarn prepared by mixed spinning of an aliphatic polyamide and a polyolefin. CONSTITUTION:Undrawn yarn of comprising an aliphatic polyamide such as nylon-6 or nylon 66 as a disperse component and a polyolefin such as polyethylene or polypropylene as a dispersing medium component prepared by mixed spinning is drawn at 10-50 deg.C.
Patent JP-S5665658-A (JP)
Title: Coating apparatus
Inventor: NAKANE YASUHARU
IPC: B05C5/02
Filed: 1979-11-05
Abstract: PURPOSE: To enable to carry out a coating work easily by using mechanical means by using in coating a female screw of a nut or the like.  
     CONSTITUTION: A tank 5 containing a coating agent 3 is partitioned into a pressure operating chamber 11 and a pressure operated chamber 13 by a partition plate 9 and the both chambers are comminucated by a coating agent flow passage 15 under the plate 9. An appropriate number of nozzles 35... are provided on a hermetically closed top plate 33 of the chamber 13 to be comminucated with the chamber 13 and materials to be coated, for example, nuts W are attached thereto. Moreover, to the nozzles 35, a sensor 45 for detecting a level H of a coating agent poured into female screw portions of the nuts W is attached and this sensors 45 supply a detected signal to a pressurized air supply and exhaust apparatus 27 comminucated with the chamber 11 to stop the supply operation of an apparatus 27. The aforementioned level H is coincided to a depth of the female portion A of the not to carry out the painting of the female portion A. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6032964-A (JP)
Title: Manufacture of exhaust port liner
Inventor: TSUKUDA YASUO
IPC: F02B77/02
Filed: 1983-08-03
Abstract: PURPOSE:To reduce the manufacturing cost while improving the thermal insulation and thermal shock performance of a port liner, by applying ribbon or sheet composed of ceramic fibers onto the outside of an exhaust port liner then applying metal foil thereon. CONSTITUTION:Al2O3.SiO2 system fiber ceramic ribbon and aluminum foil are provided between an exhaust port liner 5 and an aluminum cast section 4. Consequently, contact between molten aluminum and ceramic layer when casting the port liner 5 is avoided resulting in improvement of thermal insulation with low cost.
Patent JP-H05315685-A (JP)
Title: Gas laser
Inventor: OKUDA ISAO
IPC: H01S3/097
Filed: 1992-05-07
Abstract: PURPOSE:To provide a gas laser for producing a laser beam having a uniform distribution of intensity in a beam cross section perpendicular to the optical axis. CONSTITUTION:A gas laser comprises particle beam generators 1 that surround a laser gas container 2 to emit high-energy particle beams 4 into the laser gas 7 so that the gas can be pumped. The beam generators are shaped into rings or a spiral having the same axis as the optical axis of the laser. Therefore, a product of gain lengths in sections perpendicular to the optical axis is constant in any position of the peripheral; that is, the distribution of intensity in a sectional plane becomes uniform in the periphery.
Patent JP-H0435416-A (JP)
Title: Phase locked loop circuit
Inventor: YOSHIDA KOICHI
IPC: H03L7/14
Filed: 1990-05-30
Abstract: PURPOSE:To permit a reference signal to reach synchronization in a short time when the reference signal which once stops is restored by providing a circuit detecting the stop of the reference signal and a control circuit stopping input for a frequency divider based on the output of the detection circuit. CONSTITUTION:The circuit 5 detecting the stop of the reference signal and the control circuit 6 stopping input for the frequency divider 2 based on the output of the detection circuit 5 are given. When the reference signal fi stops, the detection circuit 5 detects it, and the control circuit 6 stops input for the frequency divider 2. Consequently, the output of the frequency divider 2 becomes zero and the operation of phase comparison is interrupted. When the reference signal fi restores, the detection circuit 5 releases the stop operation by the control circuit 6 and a phase locked loop circuit resumes the synchronization operation from the state of interrupted time. Thus, time required for the reference signal which once stops reaches a synchronous state after it is restored can be shortened.
Patent JP-S5847763-A (JP)
Title: Paper folding apparatus
Inventor: SAITOU AKIO
IPC: B65H45/107
Filed: 1981-09-11
Abstract: PURPOSE:To ensure the folding of the paper down to its end accurately, by lowering a paper receiving table at the time of paper cutting, and lifting the paper receiving table after the paper, which is cut by a cutting means, has reached the receiving table. CONSTITUTION:A monostable multivibrator 31 is triggered by a cutting command, then a multivibrator 32 is triggered, a paper receiving table lowering signal is generated during this time period, and the paper receiving table 9 is lowered. The monostable multivibrator 31 is set so that the table is lowered by a specified amount when the cut end passes a swing fin 8. When an optical sensor 33 detects the passage, a flip flop 37 is set through a differential circuit 35  and inverters 34 and 36, and a paper receiving table lifting signal is generated.  When the paper receiving table 9 is lifted to a position of a switch 38, the flip  flop 37 is reset, and the table is stopped. Thus the paper is folded down to its  end positively and accurately.
Patent JP-2000324975-A (JP)
Title: Tail-fixing device in apparatus for cutting hoof of cattle
Inventor: SATO MASAYOSHI
IPC: A01K13/00
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of fixing a tail of a cattle and enabling a hoof-cutting operation to be safely carried out in an apparatus for cutting the hoof of the cattle. SOLUTION: A box-shaped cattle-housing chamber 3 is formed by a frame 2, and opening and closing doors 4, 14 are installed in the front, back, right and left of the cattle-housing chamber 3. A belly band 26 for hanging the cattle body is installed in the interior of the cattle-housing chamber 3, and fixtures 18, 22 for limbs of the cattle are installed at four corner parts. A device for fixing the tail of the cattle housed in the cattle-housing chamber 3 is installed in the side frame part at the back part of the cattle-housing chamber 3. The tail of the cattle housed in the cattle-housing chamber 3 and hung is fixed to allow the hoof-cutting operation of back legs to be safely carried out.
Patent JP-H05334855-A (JP)
Title: Optical disk device and driving switching device
Inventor: NAKAYAMA TAKESHI
IPC: H05B37/02
Filed: 1992-06-03
Abstract: PURPOSE:To provide an optical disk device and a driving switching device which can stably control driving and the like of an external device synchronizing with reproduced information of an optical disk. CONSTITUTION:ON/OFF states of relays 311-315 are stored in a memory 324 corresponding to track numbers via an operation section 33. A track number in sub-code information reproduced from a CD 1 by a sub-code detecting circuit 322 is detected. When this track number continuously coincides with a track number stored in a memory 324 by 20 frames, ON/OFF state of relays 311-315 of an external device interface section 31 is switched. Hereby, driving of the external device connected to switch contacts of relays 311-315 is switched and controlled. Therefore, driving and the like of the external device can stably be switched and controlled synchronizing with reproduced information of the CD 1, and abnormal operation of the external device to be controlled can not occur.
Patent JP-H09324006-A (JP)
Title: Production of highly conductive polymer and organometallic complex for synthesizing the polymer
Inventor: SEKI KENJI
IPC: C07F1/08
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To facilitate the production of a highly conductive polymer by allowing an organometallic complex having a one-dimensional channel structure to adsorb a monomer and irradiating the entire mixture. SOLUTION: A highly conductive polymer is obtained by allowing an organometallic complex having a one-dimensional channel structure to adsorb a monomer and irradiating the entire mixture. This complex desirably comprises at least one member selected from among complexes each of which is formed from a dicarboxylic acid having two centrosymmetrical carboxyl groups in the molecule and a metal ion, complexes each of which is formed from a bidentate organic ligand composed of a rigid skeleton having atoms coordinate with a metal ion at both terminals and complexes each of which is formed from a bidentate organic ligand composed of a rigid skeleton having atoms coordinate with a metal ion at both terminals, 2,3-pyrazinecarboxylic acid and a divalent metal ion. The highly conductive polymer is desirably polyacetylene, polypyrrole, polyaniline or polythiophene.
Patent JP-S5933168-A (JP)
Title: Skew preventor for ink donor sheet
Inventor: SUWAI REN
IPC: B41J2/325
Filed: 1982-08-19
Abstract: PURPOSE:To obtain the titled skew preventor capable of exactly preventing the skew of an ink donor sheet by a method in which a skew-preventing roller is rotatably provided between a supply roll and a thermal head in a rocking manner and tension springs are provided to both ends of the skew-preventing roller. CONSTITUTION:A skew-preventing roller 3 between a supply roll 1 and a thermal head 4 is contacted with an ink donor sheet 2, and the skew-preventing roller 3 is inclined toward the direction of preventing the occurrence of skew when skew occurs. When skew is eliminated, the skew-preventing roller 3 is quickly restored to its original equilibrium state by the action of the tension springs 17 and 18.
Patent JP-S6124139-A (JP)
Inventor: REO FURANSU MARIA OOMUSU
IPC: H01K1/18
Filed: 1985-07-01
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-H06328145-A (JP)
Title: Forming device for metallic plate
Inventor: WADA TAKASHI
IPC: B21D5/08
Filed: 1993-05-20
Abstract: PURPOSE:To provide a forming device for a metallic plate capable of surely and correctly forming both sides of the metallic plate into a prescribed shape even when the width of the metallic plate is narrow by moving two supporting members supporting a first forming roll and a second forming roll on both sides of an upper die and a lower die. CONSTITUTION:A metallic sheet K is held and fixed between an upper die 12 and a lower die 10. A forming unit is moved along a rail 40 through a drive motor 37, a ball screw 42, etc., on both sides of each of the upper die 12 and the lower die 10. The forming device is constituted so that bending forming works are performed on both sides of the metallic plate K in corporation with a first forming roll 30 and a second forming roll 31 during the movement of the forming unit.
Patent JP-2000337629-A (JP)
Title: Cartridge tank
Inventor: UENO TORU
IPC: F24C5/18
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To prevent the tilted tightening of a filler cap and make it possible to confirm securely the tightening state of the filler cap. SOLUTION: A cartridge tank is provided with a fill opening arranged at a position of a tank main body, a screw part formed on the outer circumference of the fill opening, a filler cap 14 sealing the fill opening by screwing on the screw part, a first gear coupling 17 arranged covering the filler cap 14, a second gear coupling 18 which engages with the first gear coupling 17 by a predetermined spring force, a spring 19, and a filler cap rotating means 20 which holds an end of the spring 19 and rotates the filler cap 14. The mouth part of the inner surface of the filler cap 14 is formed with a tapered part and therefore, the screw part of the filler cap 14 cannot be screwed on the screw part of the fill opening when the filler cap 14 is tilted.
Patent JP-S6121065-A (JP)
Title: Nutrition assisting food
Inventor: KITANO AKIRA
IPC: A23L33/00
Filed: 1984-07-10
Abstract: PURPOSE:To obtain a food having good palatability, capable of attaining high nutrition assisting efficiency, obtained by capsuling an unsaturated fatty acid obtained by capsuling an unsaturated fatty acid obtained by hydrolyzing an animal or a vegetable oil. CONSTITUTION:A nutrition assisting food obtained by capsuling an unsaturated fatty acid obtained by hydrolyzing an animal oil and/or a vegetable oil. As for the animal oil and the vegetable oil useful as a raw material, a safflower oil is preferable for linoleic acid, an oil of an evening primrose for gamma-lenolenic acid, a mackerel oil, and a sardine oil for eicosapentaenoic acid and docosahexaenoic acid with respect to content of aimed fatty aicd, and easiness of access to it. The fatty acids used are obtained by hydrolyzing these raw material oils, preferably purified to raise purity, and used. Soft capsules are used as capsules.
Patent JP-S63306751-A (JP)
Title: Data highway fault detection system
Inventor: KATO YUMIKO
IPC: H04M3/26
Filed: 1987-06-08
Abstract: PURPOSE:To detect a fault of a data highway by sending a fault detection data from one device to other device via the data highway and using the fault detection data received by the receiver side device. CONSTITUTION:Devices 20, 22 are devices for data transmission/reception and the devices are connected via plural data highways 241, 242 synchronized with each other. First and 2nd insertion transmission sections 21,23 provided to the sending end of each data highway sends the highway fault detection data from the fault detection data sending section 26 to a predetermined channel of the data highways 241, 242. Each fault data received via the data highways 241, 242 is separated by separation sections 25, 27 and detected by a fault detection section 29. Thus, a fault having a fault detection data including plural data highways between the transmission and reception is detected by the fault detec tion data transmission to each data highway and its reception.
Patent JP-H0436859-A (JP)
Title: Document preparing device
Inventor: FUKUDA YUKIO
IPC: G06F17/21
Filed: 1990-05-31
Abstract: PURPOSE:To improve the document preparing efficiency with cooperation secured between a writer and a reader by updating the contents of a document file control table in response to the document preparing operation in regard of a document file. CONSTITUTION:A writer inputs his/her own ID and then a document equivalent to one line and a control processing part 4 records the input document information to the first line 1.1 of a document file 1. At the same time, the part 4 registers the writer ID to a producer ID 2.1.a in the first document line control record 2.1 contained in a document line control table 2. Then a new document control record is added to the table 2 or the contents of an existing document control record are updated every time a reader adds or deletes the additional information. As a result, the document preparing efficiency is improved with cooperation secured between the writer and the reader.
Patent JP-H06333319-A (JP)
Title: Magnetic head supporting sheet for floppy disk device
Inventor: NAGASE FUMIO
IPC: G11B5/48
Filed: 1993-05-21
Abstract: PURPOSE:To make a resin to be applied to a supporting sheet for gimbal- supporting a magnetic head of a floppy disk device for the purpose of suppressing resonance and suppressing gimbal operation fall within a specified range. CONSTITUTION:A cetnral area 8, an annular intermediate area 9 and an outer area 10 are provided on the supporting sheet 3 for fitting the magnetic head 2. Narrow line areas 12 and 13 for working as one more shaft for the gimbal are provided between the intermediate area 9 and the outer side area 10. The central area 8 and the intermediate area 9 are also connected by elastic resin layers 23 and 24. Projecting parts 21 and 22 are provided for the purpose of restricting a resin flow at the time of forming the resin layers 23 and 24.
Patent JP-S63307129-A (JP)
Title: Production of optical element
Inventor: SHIGYO ISAMU
IPC: G02B1/10
Filed: 1987-06-10
Abstract: PURPOSE:To prevent surface defects such as burning or attachment of foreign matter in production process, by carrying out surface treatment in cooling process of molten glass material after press molding in a given temperature range <= the lower limit point of strain removal. CONSTITUTION:A molten glass material is molded by using a mold device for molding. Then the molded article after molding is slowly cooled. In the cooling process, the molded article is subjected to surface treatment in a state wherein the temperature of the molded article is in the lower limit point of strain removal - 200 deg.C to form a thin film. Consequently, an optical element which has optically functional face with excellent durability free from surface defects is obtained in high yield.
Patent JP-H05331304-A (JP)
Title: Coating composition and lens coated therewith
Inventor: KIMURA YOICHI
IPC: C08J7/044
Filed: 1992-06-04
Abstract: PURPOSE:To obtain a coating composition giving a coating film on a plastic lens with a high refractive index which film does not cause an interference band, by mixing a specific organosilicon compound (or a hydrolyzate thereof with a modified sol in which the dispersed particles each has a specific two-layer structure. CONSTITUTION:An organosilicon compound represented by the formula (wherein R<1> is a 4-14C organic group having either a functional group or a double bond; R<2> is a 1-6C (halogenated) hydrocarbon group; R<3> is a 1-4C alkyl, alkoxyalkyl, or acyl; and a and b each is 0 or 1, provided that a+b is 1 to 2) (e.g. gamma- glycidoxypropyltrimethoxysilane) or a hydrolyzate thereof is mixed with a modified sol in which the dispersed particles each has a two-layer structure comprising a colloidal tin oxide particle as a core and colloidal particles of a tin oxide/tungsten oxide mixture surrounding the core, thereby giving the coating composition.
Patent JP-S5266595-A (JP)
Title: Curable resin compositions
Inventor: MIWA AKISUKE
IPC: C08F299/04
Filed: 1975-11-29
Abstract: PURPOSE: A rapidly curable resin composition capable of being stably prepared, with a high cross-linking density, good mechanical characteristics, and moldability, prepared by incroporating a vinyl compound, an unsaturated polyester, a lowboiling alcohol with a 1,2-polybutadiene. 
     COPYRIGHT: (C)1977,JPO&Japio