baber/WOPTO huggingface dataset:
Patent JP-S57194532-A (JP)
Title: Selective etching for organic high molecule coupling substance
Inventor: ENDOU NOBUHIRO
IPC: H01L21/3065
Filed: 1981-05-26
Abstract: PURPOSE:To perform an excellent selective etching for the organic high molecule coupling substance by a method wherein a quartz plate and a hydrocarbon resin film, which is smaller than the area of a target, are provided on the target of a reactive sputter-etching device, and the above is processed in the plasma containing O2. CONSTITUTION:A plate 23, consisting of hydrocarbon resin such as polypropylene resin and the like having the area of 10-50% of the target area, and a quartz glass plate 15 are provided on the target electrode 11 of the reactive sputter-etching device. Then, an organic high molecule coupling material 14 such as novolac resin and the like having polycrystalline Si as a mask is placed, the above is processed in th plasma containing O2, and then an ethcing is selectively performed on the organic high molecule coupling material. Accordingly, the ratio of selectivity between the organic high molecule coupling material and the Si or Si oxide can be made larger, thereby enabling to maintain a smooth surface for the substrate without having no deposites there.
Patent JP-S57196035-A (JP)
Title: Hot air generator
Inventor: TOGASHI TERU
IPC: F24H3/06
Filed: 1981-05-26
Abstract: PURPOSE:To make it possible to install the body of the titled hot air generator at a position suitable for the layout of a workshop or the like irrespective of the position at which a blower is installed, by a method wherein the body of the hot air generator incorporating a heat exchanger and a heat source therein is separated from the blower. CONSTITUTION:The heat exchanger 2 is incorporated into a square box 1 and an air intake port 6 connected to the blower (not shown), a hot air blowoff port 7 and a combustion gas exhaust port 9 are provided in three surfaces of the box 1, respectively, and the heat source 10 is also inserted into the box 1 through the remaining surface of the box. Further, each of the surfaces of the box 1 excepting the surface through which the heat source is inserted is provided with a fixing section so that the box 1 is fixed to the floor, the ceiling or the like of the workshop through the fixing section according to the layout of the workshop and the direction of a pipe 10a leading to the heat source 10 is determined. Next, the exhaust port 9, the hot air blowoff port 7 and the air intake port 6 are connected to an exhaust cylinder 14, a duct 15 and a duct 16 extending from the blower, respectively. Consequently, it becomes possible to install the body of the hot air generator at a suitable position without being restricted by the position of installation of the blower.
Patent JP-H07259721-A (JP)
Title: Vertical wind power generating device
Inventor: KUNIHIRO TOSHIRO
IPC: F03D3/06
Filed: 1994-03-25
Abstract: PURPOSE:To enable wind energy to be effectively taken into the upmost limit, and concurrently let the excellent appearance be exhibited. CONSTITUTION:The device is provided with a center shaft 2 rotated integrally with a hull 1, a steering means 3 which keep the attitudes (directions) of the center shaft 2 and the hull 1 constant against the wind direction at all times, three impellers 4 which are rotated around the center shaft 2, each rotating top 5 rotatably provided for each rotating chamber 41 bored in the impellers 4, and with each support body 61 which is vertically erected over each rotating top 5 in such a way as to be freely expanded. Each vane 6 imparting revolutional force to the impellers 4 and each impeller 4 are integrally installed thereon, a rotating plate 7 rotated by the rotating force of each impeller 4 is provided, and the rotating operation of the rotating plate 7 is transmitted, so that a generator 8 and the like are thereby driven.
Patent JP-S59205193-A (JP)
Inventor: NISHIMURA SHINICHI
IPC: H02M9/06
Filed: 1983-05-07
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-S558932-A (JP)
Title: Tension control device of submarine cable
Inventor: UENO SABUROU
IPC: B63B35/40
Filed: 1978-06-30
Abstract: PURPOSE: To prevent a submarine cable from slackening or tightening too much by detecting the tidal speed on the working sea and the depth of the sea where an operating machine is set and by controlling tension of the submarine cable.  
     CONSTITUTION: The actual tidal speed v and the depth of the sea d are input through a logical circuit 10 and the address of a memory circuit 12 is determined on the basis of these signals. The determined address is ratched by an address part 11 and the value assigned by this address is read out of the memory circuit 12 and ratched by a ratch circuit 13. The ratched value by a ratch circuit 13 is converted into analog signals by a digital-analog converter 14 and then is added to the solenoid of a pressure proportional valve 17 as a tension command signal S through an amplitude 15. The hydraulic motor 24 of a winch rotates in response to the relief pressure of the pressure proportional valve 17 and controls the cable tension by this pressure. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01251457-A (JP)
Title: Magnetic tape device
Inventor: UMEGAKI SUNAO
IPC: G11B15/02
Filed: 1988-03-31
Abstract: PURPOSE:To prevent every part from being damaged by providing a take-up reel on its side with a reflecting part, a light emitting part for emitting light to be reflecting part and a light receiving part for detecting the reflected light from the reflecting part, stopping a drive of a magnetic tape by means of a control part when the light is incident upon the light receiving part during the drive of the tape and detecting that the tape is gone from the take-up reel. CONSTITUTION:The light from the light emitting part 2 is incident upon the reflecting part 21 disposed on the side of the take-up reel 20 of the subject magnetic tape device, and the light reflected by the reflecting part 21 is received by the light receiving part 3. And, a travel commanding signal 8 is inputted from a host device to the control part 4, and when this signal is inputted, a signal is sent out to a motor driving part 5 to run a supply reel motor 7 and a take-up reel motor 6 so as to drive the magnetic tape. Then, when the reel 20 is out of the magnetic tape, the light of the light emitting part 2 is reflected by the reflecting part 21 on the side of the reel to be incident upon the light receiving part 3, and the control part 4 detects that the magnetic tape is gone, so as to stop sending the signal to the driving part 5, thus stopping the motors 6 and 7 from driving.
Patent JP-S557407-A (JP)
Title: Preparation of plastic hollow vessel
Inventor: KISHIURA SATORU
IPC: B29C51/30
Filed: 1978-06-30
Abstract: PURPOSE:To manufacture this plastic hollow vessel that is suitable for encasing medicines, etc. and hygienic and clean, by preforming a vessel prototype by means of injection molding, and by suction molding the prototype by suction air. CONSTITUTION:A vessel prototype A is preformed by means of injection molding by pressurizing injecting thermal plastic synthetic resin materials to a molding chamber 1 from an extruding port 6 of a metal mold 2 consisting of a core 3 and split molds 4, 4. The split molds 4, 4 are removed, and the vessel prototype A is moved to a metal mole 7 for suction molding with the core 3 under a condition that adequate temperature conditions are maintained. The metal mold 7 is composed of split molds 8, 8 and a lower mold 9, and portions except a mouth portion 15 are sucked to an inner surface of a molding chamber 10 by suction air from vacuum holes 11, thus molding a vessel following a shape of the molding chamber 10. The inside of the vessel is not polluted because pure air naturally flows in from a pure air passage 5 when suction molding.
Patent JP-S60224612-A (JP)
Title: Composition for oral cavity
Inventor: NAGANUMA TAKESHI
IPC: A61K8/25
Filed: 1984-04-23
Abstract: PURPOSE:A composition useful as toothpaste, filler kiss paste, etc. having proper polishing properties by itself, showing improved luster imparting effect on the teeth, having proper polishing power, cleaning power, obtained by blending an oral cavity composition with anhydrous alpha-alumina having a specific crystal size. CONSTITUTION:An oral cavity composition is blended with alpha-alumina anhydride having 0.1-2.5mum average crystal size. alpha-Alumina comprising particles having 0.1-4.5mum secondary aggregation particle diameters, containing no particles having >=5mum secondary aggregation particle diameter, is preferably used as the alpha-alumina anhydride. The composition for oral cavity obtained reduces surely scratch, has no feeling of roughness to the tongue, and has good feeling in use. An amount of alpha-alumina anhydride blended is 0.1-60wt% based on total amount of the composition, and especially 0.1-10wt% when it is mixed with another polishing material. EFFECT:Even if the alpha-alumina anhydride is mixed with a polishing agent having high polishing power such as Al(OH)3, calcium hydrogenphosphate containing no hydrate, polishing silica, etc., it can make the teeth smooth without damaging them.
Patent JP-S58197058-A (JP)
Title: Ink jet head
Inventor: UMEZAWA MICHIO
IPC: B41J2/02
Filed: 1982-05-14
Abstract: PURPOSE:To obtain an ink jet head capable of preventing the staying of air bubbles in a manifold, the lowering of vibrating efficiency, and disorder of print letters by setting an ink supply manifold of a nearly circular cross section and an ink jet nozzle in such a way as to deviate the nozzle port toward the vertical direction. CONSTITUTION:An ink jet head 5, in which an ink supply manifold 1 of a nearly circular cross section and an ink jet nozzle 2 of a nearly circular cross section are provided, the portion near the nozzle 2 at least of the ink supply manifold 1 to supply ink to the nozzle port 3 is shaped into a cylindrical form, and the ink supply manifold 1 and the nozzle port 3 of the ink jet nozzle 2 are deviated toward the vertical direction but not concentric, is used. By this, air bubbles can be easily discharged and stable printing can be made.
Patent JP-S61239494-A (JP)
Title: Asynchronous type memory device
Inventor: MINATO OSAMU
IPC: G11C11/34
Filed: 1985-04-17
Abstract: PURPOSE:To form a memory device of high reliability with a low voltage by enhancing a storage voltage when holding the information under the low voltage. CONSTITUTION:During the data retention under the low voltage, the rewriting voltage of a memory cell is enhanced to a value (VDR) of the retention voltage. In order to make longer a cycle of a refresh and maintain the low power, a boosting circuit 103 bringing a word line voltage to one above VDR and a generating circuit 113 of a control signal phiDR114 operating 103 only during the retention are provided. The boosting circuit 103 is constituted by a MOS capacity and a gate is connected to the word line and a source and a drain are connected to phiDR. When the word line voltage exceeds a threshold voltage Vth of the MOS capacity, a channel is formed between the source and the drain and operates as a capacity. Namely, the capacity operates only on the selected word line and when phiDR goes to a high voltage, the voltage of the selected word line is raised to a voltage above VDR by a capacity coupling.
Patent JP-H07287130-A (JP)
Title: Optical fiber module
Inventor: TANAKA HIDEYUKI
IPC: H01S5/024
Filed: 1994-04-19
Abstract: PURPOSE:To provide an optical fiber module having a structure capable of efficiently exhibiting the cooling capacity of an electronic cooling element and efficiently cooling an optically active element. CONSTITUTION:This optical fiber module is formed by housing the optically active element 1 and the electronic cooler 31 into a package 32 and is constituted to optically couple the internal optically active element 1 and an external optical fiber 12. The module described above is so formed that the heat radiation plate 312 of the electronic cooler 31 is utilized as part of the outside walls of the package 32. Thermal resistance is lowered and the direct heat radiation of the heat generated by the optical active element 1 is made possible by using the heat radiation plate 312 of the electronic cooler 31 as part of the outside walls of the package 32.
Patent JP-S576730-A (JP)
Title: Method of controlling cooling period according to temperature of cooling water during foam molding
Inventor: SUGAWARA TOSHIO
IPC: B29C67/00
Filed: 1980-06-13
Abstract: PURPOSE:To prevent cooling molds from being cooled excessively in a cooling step during the foam molding, by automatically changing the delivering period of cooling water in accordance with its detected temperature. CONSTITUTION:The foaming molds comprises a core mold 10 and a cavity mold 20 for producing a component 60 from a material delivered from a material loading feeder 50. In the cooling step, cooling water is jetted from cooling water pipings 13, 23 for a prescribed period. However, since the cooling water is recovered into a pool or the like, and is used again, the temperature thereof tends to rise gradually. Accordingly, the water temperature is detected by a temperature sensor 30, the period during which magnet valves 19, 29 are opened is changed according to the water temperature through a control panel 40, and therefore the cooling molds are prevented from being cooled excessively.
Patent JP-S61238219-A (JP)
Inventor: KIMURA MASAHIRO
IPC: A47L9/04
Filed: 1985-04-16
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-H08319525-A (JP)
Title: Bonding wire and its production
Inventor: SATO MICHIO
IPC: C22C9/00
Filed: 1996-03-11
Abstract: PURPOSE: To produce an inexpensive bonding wire having excellent bonding property by constituting the bonding wire of a specific composition consisting of Mg and Cu. CONSTITUTION: This bonding wire is constituted of a composition consisting of, by weight, 5-150ppm Mg and the balance Cu and further containing, if necessary, <=20ppm of one or more elements among B, V, Ti, Zr, Cr, and Hf. The concentration and segregation of S, existing as an impurity in the form of solid solution in the wire, at the surface of the ball can be effectively prevented, and the hardening of the Cu ball can be prevented and bonding causing no deterioration in bonding strength can be attained. This bonding wire can be produced by adding prescribed amounts of Mg, etc., to oxygen-free copper, performing vacuum melting and casting, and subjecting the resulting ingot to facing, if necessary, and then to a repetition of drawing and annealing.
Patent JP-2000275442-A (JP)
Title: Optical band path filter
Inventor: SUDO MASAAKI
IPC: G02B5/18
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an optical band path filter low in cost, small in size, less in connection loss by varying amplitude of a refractive index of a core in a prescribed cycle along the longitudinal direction of an optical fiber. SOLUTION: Amplitude of a refractive index profile gradually increases from a part having almost 0 value along the longitudinal direction of an optical fiber, gradually decreases when it reaches the largest n1, and this variation is repeated cyclically. Thus, when a grating pitch Λ1 is constant and the amplitude of the refractive index is varied cyclically, the refractive index profile of a fiber grating is provided. In other words, the grating pitch Λ1 of the entire grating part in the refractive index profile is gradually increased and decreased along the longitudinal direction of the optical fiber. For providing a chirp pitch, for a chirp factor is set less than 1 nm/mm, and the grating pitch Λ1 is slightly varied in the range of about 530 nm±10 nm.
Patent JP-H02259640-A (JP)
Title: Negative type photosensitive material for silver salt diffusion transfer having improved shelf stability
Inventor: IGUCHI SHIGERU
IPC: G03C8/06
Filed: 1989-03-30
Abstract: PURPOSE:To improve the shelf stability of a negative image forming material by using a specified s-triazine deriv. and aldose having a reducible aldehyde group or a deriv. thereof in combinaton as a hardening agent for the photosensitive photographic material. CONSTITUTION:An s-triazine deriv. represented by formula I and aldose having a reducible aldehyde group or a deriv. thereof are used in combination as a hardening agent for a photosensitive photographic material. In the formula I, R1 is halogen, R2 is halogen, -OM or alkoxy, R3 is -OM, alkyl, alkoxy, aryl, aryloxy, N-alkylamino, N,N-dialkylamino or N-arylamino and M is H or an alkali metal atom. The stability of silver halide and solvent releasing redox (SRR) compds. during storage is improved and the shelf stability of the negative image forming material can be improved.
Patent JP-S62238814-A (JP)
Title: Spinning and direct drawing of polyamide
Inventor: OHARA MIKIO
IPC: D02J1/22
Filed: 1986-04-07
Abstract: PURPOSE:To obtain high-tenacity polyamide multifilament yarns by spinning and direct drawing in one-stage drawing, by adjusting moisture content of an extruded yarn within a specific range, satinizing a heating and spinning roll and forming the roll into an inverted and tapered shape. CONSTITUTION:The moisture content of an extruded yarn is adjusted to 3-7%, preferably 3.5-5.5% with an aqueous oiling agent applied by an oiling roll 3. The surface of a heating and spinning roll 5 is satinized and the roll 5 is formed into an inverted and tapered shape with the diameter on the outlet side 3-7% larger than that on the inlet side of the extruded yarn. Tension is produced for each winding of the yarn around the roll 5 and yarn sway on the roll 5 can be prevented.
Patent JP-H10272403-A (JP)
Title: Lining device for partial repair of existing line
Inventor: KOSEKI MASATO
IPC: B05C7/02
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a lining device provided with the constitution capable of reducing the repair cost in the case that lining repair is executed as an object for a pipe line where a defective part occurs partially. SOLUTION: In this lining device for partially repairing an existing line, a resin tank 2 and a coating nozzle 3 are connected to the front side and the rear side along the moving direction in a pipe respectively. The resin tank 2 is provided with a piston part 22 by which a resin contained at a repairing place in the pipe can be extruded. The coating nozzle 3 is provided with a resin path 31 communicating with the resin tank 2 at the inner center and an ejecting part for ejecting the resin flowing through the resin path 31 in the radial direction. The resin extruded toward the resin path 31 from the inside of the resin tank 1 is radially ejected in the pipe.
Patent JP-H11284075-A (JP)
Title: Semiconductor designing apparatus
Inventor: ISHIYAMA YASUHIRO
IPC: H01L21/82
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor designing apparatus capable of performing design, without being aware of another cell even when the same cell is present in another hierarchy at the performing of semiconductor mask layout design. SOLUTION: This device is provided with a CPU 2 for processing data by information inputted from an input part 1, a cell library 3 to which the cells are registered, and an output part 7 for outputting the result of processing the data of the cell library in the CPU 2. Furthermore, it is provided with a cell hierarchy checking section 20 for checking a cell hierarchy, a butting cell checking part 21 for finding butting cells from the result of checking the cells in the cell hierarchy checking part 20 and a butting cell replacing part 22 for replacing the butting cells, so as not to butt. As a result, even if the same cell is present in an other hierarchy, the design is performed without being aware of the other cell.
Patent JP-S536899-A (JP)
Title: Means for connecting conductors
Inventor: OOBOU SEIETSU
IPC: H01R4/48
Filed: 1976-07-09
Abstract: PURPOSE:To prevent detachment of conductor from connector due to warping of the conductor by providing a retainer means mechanically coupling both the conductors connected to each other.
Patent JP-2000276793-A (JP)
Title: Magneto-optical disk
Inventor: YAMAZAKI YUJI
IPC: G11B23/00
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical disk that can retain stable revolution and data reliability even in a high velocity revolution, has a central hole and revolves by way of a hub supported on the central hole. SOLUTION: The magneto-optical disk has at least a plastic substrate 1 having a central hole, layers including a recording layer consisting essentially of rare earth metals and transition metals laminated on the substrate 1 and a hub 3 supported on the central hole in the substrate 1 and comprising a material different from the material of the substrate 1. The disk is housed in a cartridge case in such a way that it can revolve, the housed disk is attached to the spindle 2 of a recording and reproducing device and recording or reproduction is carried out under revolution. A part of the substrate 1 corresponding to the recording region and the other part are different from each other in thickness and the relation of Y/X>=0.02 is satisfied between the contact area Y of the substrate 1 and the hub 3 and the projected area X of the substrate 1.
Patent JP-S62240072-A (JP)
Inventor: YASUE NAOTO
IPC: G01N23/04
Filed: 1986-04-10
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-S557869-A (JP)
Title: Liquid recording medium
Inventor: SAKAEDA TAKESHI
IPC: C09D11/00
Filed: 1978-07-04
Abstract: PURPOSE: A liquid recording medium that cotains specific dyes as recording agents, thus being excellent in light resistance, weathering resistance, image concentration, and adhesion, and further preventing the crystallization and coagulation in the liquid with no effect on the surface tension.  
     CONSTITUTION: A liquid recording medium that is prepared by dissolving preferably 0.1W15 wt% of dyes, as the recording agents, of formula I [Q 1 , Q 2  are benzene or naphthalene ring which may be substituted with amino, hydroxy,  sulfonic groups; R 1 WR 6  are H, amino, hydroxyl, sodium sulfonate, ammonium sulfonate] and having 2W8 sulfonic groups, such as compound of formula II. The medium is jetted from the orifice of a nozzle and made to fly in fine droplets, thus making recording. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04294351-A (JP)
Title: Polymerizable resin composition
Inventor: ISOBE KOJI
IPC: G03F7/027
Filed: 1991-03-22
Abstract: PURPOSE:To offer a polymerizable resin compsn. which can be suitably used as an etching resist resin for the production of etched products or printed circuit boards or as a lining agent or temporary rust prevention paint for the production of TAB or shadow masks. CONSTITUTION:The polymerizable resin compsn. is prepared by mixing a compd. having one or more acid anhydride groups or carboxylic groups and one (meth) acryloil group in one molecule with a compd. having one (meth)acryloil group and/or vinyl group in one molecule. This resin compsn. is applied on a substrate and cured with light or heat.