baber/WOPTO huggingface dataset:
Patent JP-H0381048-A (JP)
Title: Ingot mold for continuously casting metal and formed with plate
Inventor: DOMINITSUKU UERU
IPC: B22D11/04
Filed: 1990-07-19
Abstract: PURPOSE: To prevent the development of entrapping flaw at the edge part in a thin plate by constituting an ingot mold for continuous casting of a slab, which contains four pieces of cooling plates delimiting a cavity eliminating the corners with bevels, and rolling the slab cast with this mold. CONSTITUTION: The ingot mold 1 for continuous casting of steel is provided with mutually facing two large plates 2 and two small plates 3 and these plates 2, 3 delimit the cavity 4 having a rectangular cross section. The plates 2 and 3 are made of copper or a copper alloy and fixed to steel-made reinforcing plate 5 and 6 respectively and provided with grooves 7 for running cooling water. The plate 3 is tightly fastened through the reinforcing plate 6 with a tight fastening device 10 so as to be supported with a supporting surface 8 corresponding to the plate 2. The bevel 9 is formed by the hypotenuse of a right-angled triangle and the length of two sides interposing the right angle is made 30-50 mm.  In the ingot mold constituted in such a way, the defect of entrapping flaw at the edge parts in the thin plate can be eliminated, particularly, by the dimensional characteristic in the bevel at the corner of the cavity.
Patent JP-H0544140-A (JP)
Title: Feeder device
Inventor: ICHIKAWA MICHIHIRO
IPC: D03D47/36
Filed: 1991-07-31
Abstract: PURPOSE:To obtain a feeder device constituted to stop without reversing a flyer. CONSTITUTION:In a feeder device equipped with a flyer to rotate in the vicinity of the peripheral surface of a drum and to wind weft on the rear of the drum, a carrier to make frequent appearances and to move forward and backward against a revolving shaft of the flyer and a yarn hole to draw out advanced yarn from a front edge part of the drum, a mechanical type clutch to brake and stop the flyer is installed at a proper position of a driving part of the flyer. At a point of time when the flyer approaches a stopping speed, the flyer is suspended by mechanical resistance force to avoid reverse revolution phenomena.
Patent JP-H0744954-A (JP)
Title: Cylinder device for magnetic recording/reproducing device
Inventor: KOBAYASHI HIDEYUKI
IPC: G11B15/61
Filed: 1993-08-03
Abstract: PURPOSE:To provide a cylinder device for a magnetic recording/reproducing device capable of reducing significant frictions to be the running load of a magnetic tape on the tape guide surface of a fixed cylinder and stabilizing the running of the tape. CONSTITUTION:This cylinder device is provided with a rotary cylinder 1 capable of rotating magnetic head and a fixed cylinder having a tape guide surface 5 formed for guiding a magnetic tap 4. Roller parts 11 and 12 to be freely rotatable are provided on the inserting part 7 and the separating part 8 of the magnetic tape 4 to the tape guide surface 5 of this fixed cylinder 2.
Patent JP-S5980723-A (JP)
Title: White pig iron hardening device for sliding surface of cam
Inventor: HOUJIYOU NOBUYOSHI
IPC: C21D9/30
Filed: 1982-11-01
Abstract: PURPOSE:To increase the effective width of the sliding surface of a cam in a white pig iron hardening device for a sliding surface which heats and melts the sliding surface by a torch by pressing a backing strap to the angle part formed of the sliding surface and the side face of the cam from the side face and changing the shape of the angle part. CONSTITUTION:A cam 4 mounted with a backing strip 10 thereon after preheating of the cam 4 is so positioned that the sliding surface B-C at a juncture 7 is held horizontal. An electrode 8 of a torch 1 is placed opposite to the point A of the cam 4. The sliding surface is then heated and melted by connecting the electrode 8 and the cam 4 to a power source, running cooling water in the cooling water passage 13 of the plate 10, ejecting inert gas from a nozzle 9 and maintaining the electrode 8 at a negative potential. At the same time, a motor 2 is driven to move or stop properly the torch 1 by means of a driving device 3. Since the plate 10 is in contact with an angle part 12 in this white pig iron hardening device, the part 12 maintains the initial shape without changing even if the sliding surface is melted.
Patent JP-H0746681-A (JP)
Title: Keyless entry system
Inventor: NAKADE YOSHIYUKI
IPC: E05B83/36
Filed: 1993-08-03
Abstract: PURPOSE:To prevent the copying of a coded signal and to improve security, regarding the keyless entry system of an automobile. CONSTITUTION:At least a two-line transmission is performed for the coded signal of the transmission signal in a transmitter. Coded signals 10 and 12 for which the two-continued transmissions are performed are made different in their front/back parts. Further, a dummy code 11 which is different from the coded signals 11 and 12 are inserted in either one of front/middle/back parts and the code 11 is made a long transmission code. Thus, memory capacity on the side of copying device is made over and copying is prevented.
Patent JP-H0358733-A (JP)
Title: Bread making
Inventor: WATANABE MAKOTO
IPC: C12N1/18
Filed: 1989-07-25
Abstract: PURPOSE:To make bread having a high flavor by employing a specific yeast belonging to the genus Saccharomyces. CONSTITUTION:A yeast [e.g. Saccharomyces.cerevisiae AEC 30 (FERM BP-2481)] belonging to the genus Saccharomyces, having S-(2-aminoethyl)cysteine resistance and having the producing ability of isoamyl alcohol and isobutyl alcohol is employed to make bread.
Patent JP-H1133895-A (JP)
Title: Carrier material for holding article to be ground
Inventor: SAKAGUCHI TATSU
IPC: B24B37/28
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To suppress a hole end surface for fitting a carrier material gear part or an article to be ground from being worn out by forming a thermosetting resin in the surface of at least one side of a metal plate and reducing a friction force between the surface of the carrier material and a pad. SOLUTION: A thermosetting resin layer formed in a metal plate surface is made gradually thinner during grinding. If too thin from the beginning, the exposing time of the metal plate comes early and a friction force is increased. On the other hand, if the thermosetting resin layer is formed thick, even by adjusting the dry state of a thermosetting resin coated on a mold-releasing base material, the thermosetting resin is scratched because of the flow shortage of the resin during forming, or conversely, the flow of the resin in a peripheral part is considerable to make the peripheral part thin. The range of adjusting the drying degree (hardness) of the thermosetting resin is greatly narrowed, and control becomes difficult. Thus, the thickness of the thermosetting resin layer is preferably set in a range of 10 to 200 μm.
Patent JP-H0857649-A (JP)
Title: Welding torch
Inventor: KUREHASHI TOYOO
IPC: B23K9/12
Filed: 1994-08-16
Abstract: PURPOSE: To realize the welding of high quality and high precision and the stabilized automatic control, and to facilitate the narrow gap welding by providing a wire position correcting mechanism between the tip of a torch body and a contact tip to stabilize the power supply position and the contact pressure. CONSTITUTION: A guide sleeve 21 is provided between a torch body 7 and a contact tip 10, and a guide sleeve 21 is energized using an energizing member 28 such as a coil spring 22, and ball plungers 25, 27. Because the position of a welding wire 2 leading to the contact tip 10 is regulated, the contact state of the welding wire 2 with the contact tip 10 is uniformized. The welding current supplying position from the contact tip 10 to the welding wire 2, i.e., the power supplying position is stabilized, and the contact pressure is also unifomized at the same time. Even when the wire insert hole 11 is worn by the sliding of the welding wire 2 and the diameter of the hole is increased, the power supplying position and the contact pressure are further stabilized compared to the conventional ones.
Patent JP-H0479156-A (JP)
Title: Lead acid storage battery
Inventor: MATSUMURA YASUSHI
IPC: H01M4/20
Filed: 1990-07-20
Abstract: PURPOSE:To improve initial capacity and cycle life of a battery by applying a paste prepared by kneading lead dioxide and other lead compound with water or diluted sulfuric acid to an electric collector and using the resulting body as a cathode plate for the battery. CONSTITUTION:A paste of mainly a mixture of lead compounds of lead dioxide, trilead tetraoxide, lead tribasic sulfate, lead tetrabasic sulfate, etc., except lead monoxide with lead and kneaded with water or diluted sulfuric acid is applied to an electric collector. At that time, in electrode manufacturing processes, maturation, drying, and chemical conversion processes can be omitted and thus simplifying the processes and shortening the manufacturing time are achieved and at the same time bonding force between granules of active mass of lead compounds becomes firm by, for example mechanical intermingling whiskers of lead tribasic sulfate and lead tetrabasic sulfate with lead dioxide, trilead tetraoxide, lead, etc., and repeating dissolution and deposition among the lead compounds, and further the bonding force between the electric collector and the active mass becomes firm by dissolution and deposition of lead of the collector and the lead compounds. The initial capacity and cycle life are thus improved.
Patent JP-H0479225-A (JP)
Title: Cleaning system
Inventor: UMEDA KATSUMI
IPC: H01L21/304
Filed: 1990-07-20
Abstract: PURPOSE:To ensure cleanliness of cleaning solution and to prevent consumption of a large amount of cleaning solution by circulating cleaning solution supplied by the purifying system in a cleaner, by separating, supplying and using only a required amount of cleaning solution by.a shortest branch line and by returning unused solution to the purifying system. CONSTITUTION:Cleaning solution is supplied to cleaners 4, 5, 6 through a supply piping 2 by a cleaning solution purifying system 1. After only a required amount of cleaning solution is branched while circulating in the cleaners 4, 5, 6, remaining cleaning sulution is returned to a return piping 3 for re-purification. A branch piping of used cleaning solution in the cleaner is provided just in front of a cleaning tank.
Patent JP-S6437092-A (JP)
Title: Multilayer ceramic wiring board
Inventor: SHIMADA YUZO
IPC: H01L39/06
Filed: 1987-07-31
Abstract: PURPOSE:To obtain a multilayer ceramic wiring board whose wiring parts can be transferred into a superconducting state at the temperature higher than the temperature of liquid nitrogen by a method wherein the wiring parts in the multilayer ceramic wiring board are made of material whose main component is neodymium-barium-copper oxide. CONSTITUTION:Wiring parts in a multilayer ceramic wiring board are made of material whose main component is neodymium-barium-copper oxide and the wiring parts are formed inside insulating ceramics. As the insulating ceramics, material whose main component is cordierite boron silicate glass and which has a relatively low specific inductive capacity is employed. Conductive paste is obtained by kneading newdymium oxide (Nd2O3), barium carbonate (BaCO3) and copper oxide (CuO) with organic solvents. Then the insulator and the conductor are baked together. The wiring formed like this is transferred into a superconducting state at about 90K which is higher than the temperature of liquid nitrogen and shows zero electric resistance.
Patent JP-H0478801-A (JP)
Title: Production of lens
Inventor: KANEMURA YOSHINOBU
IPC: C08L75/00
Filed: 1990-07-23
Abstract: PURPOSE:To allow the production of a colorless and transparent lens by adding a bluing agent to an urethane lens and polymerizing the lens at the time of production of the urethane lens. CONSTITUTION:At least one or >=2 kinds of the ester compds. selected from a polyisocyanate compd., polyisothiocyanate compd., and isothiocyanate compd. having an isocyanate group and at least one or >=2 kinds of the active hydrogen compds. selected from a polyol compd., polythiol compd., and thiol compd. having a hydroxyl group as well as the bluing agent are mixed at the time of producing the urethane lens obtd. by bringing the above-mentioned polythiol compds. and the active hydrogen compds. into reaction. After this liquid mixture is subjected to deaeration by a suitable method, the mixture is injected into a mold and polymerized. Yellow coloration is obviated and the colorless and transparent lens is obtd. in this way.
Patent JP-S6254823-A (JP)
Title: Magnetic disk
Inventor: ABE TOSHIRO
IPC: G11B5/73
Filed: 1985-09-03
Abstract: PURPOSE:To obtain substantially specific reproduction output without depending on places by constituting a CR layer in such a manner that the thickness of the Cr layer on the central position side is larger than the thickness of the Cr layer on the outside circumferential position side. CONSTITUTION:The phenomenon in which the coercive force increases with an increase in the thickness of the underlying Cr layer is applied for a magnetic material provided with the Co magnetic layer on the underlying Cr layer. More specifically the thickness of the Cr layer 2 which is the underlying layer is made about 500-3,000Angstrom on the outside circumferential position of the magnetic disk and about 1,500-5,000Angstrom  on the central position side. The difference in the thickness between both is made about 1,000-3,000Angstrom / The Co magnetic layer 3 to be provided on the underlying Cr layer 2 is satisfactory if said layer is provided at about 400-2,000Angstrom  by means such as, for example, sputtering. The output fluctuation by the places on the surface of such magnetic disk is diminished and substantially the specified reproduction output is obtd. when the magnetic disk is reproduced with a head having a specified angular speed.
Patent JP-S6253807-A (JP)
Title: Discriminating specification number of vulcanized tire
Inventor: KUBO TAKEI
IPC: B29K105/24
Filed: 1985-09-03
Abstract: PURPOSE:To prevent a discrimination error by improving working efficiency, by a method wherein a specification number of every tire is displayed by applying a plurality of stripes of paints to the external circumferential surface of an unvulcanized tire in the direction of the circumference of a circle, the tire in vulcanized, and the plurality of the stripes of a paint layer is detected by an optical sensor by making the vulcanized tire and the optical sensor revolve relatively. CONSTITUTION:A plurality of stripes of paints is applied to the external circumferential surface of an unvulcanized tire in the direction of the circumference of a circle, a specification number of the every tire is displayed, then vulcanized, the vulcanized tire T on which the same plurality of the stripes of the paints has been scattered has been sent up to the lower part of a discriminating device of the specification number of the vulcanized tire by a carrying conveyor 1 and stopped. When the central part of the vulcanized tire is raised up to a predetermined height position, existence and a color of the paints (color paints) which are scattered by approaching to an external circumferential side of a tread part of the vulcanized tire T are detected by an optical sensor 8. In this instance, detected signal from the optical sensor 8 is converted into the specification number and specification data of the vulcanized tire T, which are displayed on a controller, comparison is performed with the specification number applied to the same beforehand.
Patent JP-H1040758-A (JP)
Title: Terminal cap
Inventor: KITAMURA MASAO
IPC: H01B17/56
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a terminal cap capable of certainly insulating an auxiliary electric wiring terminal and of easily mounting and removing. SOLUTION: One end portion of a tube shaped main body 1 made of insulation synthetic resin and plugged by a terminal of a wire 3 is sealed by welding. The main body 1 is gradually flattened in the vicinity of an end portion at which the main body 1 is welded, an elliptical portion with its shorter diameter than the diameter of the terminal of the wire 1 to be plugged thereinto the formed, when the terminal of the wire 3 is lugged into the vicinity of the end portion where a tip end of the wire 3 is welded from an end portion where the main body 1 is opened the tip end of the wire 3 bites into the main body 1, the main body 1 is locked with the tip end of the wire 3, therefore, the wore 3 can be easily mounted and the terminal of the wire 3 can be insulated certainly from the periphery. The wire 3 can be easily removed from the terminal of the wire 3 by pulling out the main body 1.
Patent JP-H0477624-A (JP)
Title: Water level sensor and wter-level monitoring method
Inventor: FUJIEDA TAKASHI
IPC: G01F23/22
Filed: 1990-07-20
Abstract: PURPOSE:To obtain a water level sensor and a water-level monitoring method which do not require a power supply for power distribution and a special transmitting device, by fixing pipes in parallel in the order of the legths, housing an optical fiber cable having one continuous length in each pipe. CONSTITUTION:This sensor is used in a distribution-type optical-fiber tempera ture measuring system. A plurality of pipes having the different lengths are fixed in parallel in the order of the lengths. An optical fiber having one continu ous length is contained in each optical fiber described above. A fiber holder 5e at the lowermost part is arranged so that the holder is positioned at a height h0 from the water surface. When the temperature is measured, the measured data indicate the approximately constant temperature at any position of each pipe and each fiber holder because water level sensors are not in contact with the water. When the water level rises up and reaches a part between h0 and h1, the fiber holder 52 is submerged into the water. The measured data indicate the low temperature only at this position. When the water level further rises up, 5d, 5c, 5b and 5a are sequentially submerged into the water. The decrease in temperature (increase based on the conditions) at each position in the mea sured data is detected. In this way, the water level can be monitored.
Patent JP-H0520621-A (JP)
Title: Production of magnetic head
Inventor: TOURIYUU KOUJI
IPC: G11B5/105
Filed: 1991-07-09
Abstract: PURPOSE:To facilitate the operation to butt respective parts of magnetic cores, holders and coil wires with one another by preventing the deviations in the positions of tracks, the thicknesses of the magnetic cores and between the respective tracks from increasing and decreasing the man-hour for assembly. CONSTITUTION:The magnetic cores 1 are formed to an annular shape and the holders 2 are also formed as an integral unit of the right and left holders. After the magnetic core 1 is assembled and fixed to the integral holder 2, the center of the magnetic core 1 is cut by an outer peripheral blade and is divided to the right and left assemblies. The coil wire assemblies are thereafter put into the rear part of the magnetic cores 1 and the cores are butted against each other via the spacer held therebetween.
Patent JP-H09280149-A (JP)
Title: Ignition timing control device for cylinder fuel injection spark ignition type internal combustion engine
Inventor: ICHINOMOTO KAZUHIRO
IPC: F02P5/15
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To improve an output and fuel cost performance while preventing knocking by timing-correcting an ignition time for a specified period immediately after an acceleration driving start corresponding to the delay of a wall temperature increase in a combustion chamber when an internal combustion engine is changed to acceleration running. SOLUTION: Determination is made as to whether a running condition is in an acceleration region or not, and if YES, a time factor Kt is calculated with a function (f) based on the current open degree of a throttle and a timer (t) (the passage of control time) (S47), and a timing control time tx is calculated by using a function (h) based on the time factor Kt (S49). Then, a target average effective pressure Pe is calculated by an expression (S51), a basic ignition time is retrieved from a basic ignition time map based on the target average effective pressure Pe and an engine revolution number (S53), and ignition is performed by driving an ignition coil and outputting a high voltage to a spark plug (S55).  After the passage of control time, when the value of the timer (t) exceeds the timing control time tx and determination is YES (S59), an acceleration timing control subroutine is finished.
Patent JP-S6172287-A (JP)
Inventor: KITO TAKASHI
IPC: G09G5/24
Filed: 1984-09-14
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-S6168634-A (JP)
Title: Display device
Inventor: YAMADA NORIO
IPC: G06F3/153
Filed: 1985-09-04
Abstract: PURPOSE:To improve operability by detecting a conversion key and a cursor position, storing an input character from a keyboard, and selecting and displaying a character in conversion relation at the specific cursor position. CONSTITUTION:An interruption signal generated when a key on the keyboard is pressed is sent to a changeover key detecting circuit 43 to detect the conversion key, specific data in a buffer memory 44 stored with display screen data is obtained at the cursor position, and a switching code and cursor position data are read by a processor 45 connected to a ROM41 and a RAM42. Then, the processor 45 converts the cursor position data into data corresponding to the switching code and a character display circuit 46 displays the data at the specific cursor position. Consequently, the reinput of data is reduced.
Patent JP-H0940761-A (JP)
Title: Polylactic acid block copolymer, production thereof and molded article made therefrom
Inventor: MATSUI MASAO
IPC: C08G63/78
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain a polylactic acid block copolymer excellent in crystallinity, heat resistance, flexibility and toughness by forming a block copolymer consisting of crystalline segments and amorphous segments of lactic acid. SOLUTION: This polylactic acid block copolymer is one in which crystalline segments comprising a substantial homopolymer of poly-L-lactic acid or poly-D- lactic acid are combined with amorphous segments composed mainly of L-lactic acid and D-lactic acid. The heat absorption on melting of the crystal of the copolymer is preferably at least 5J/g. This copolymer is obtained by reacting an amorphous polymer composed mainly of L-lactic acid and D-lactic acid and having a hydroxyl group at least on one end with L-lactide or D-lactide, or reacting a substantial homopolymer or L-lactic acid or D-lactic acid having a hydroxyl group at least on one end with L-lactide, D-lactide and/or LD-lactide.
Patent JP-H0537277-A (JP)
Title: Production of interdigital transducer
Inventor: ARAKI NOBUNARI
IPC: H03H9/64
Filed: 1991-08-02
Abstract: PURPOSE:To produce a small-sized interdigital transducer (IDT) subjected to capacity weighting in a simple process. CONSTITUTION:A band-shaped Ta film 2 is put on the surface of a piezoelectric substrate 1 to form a common electrode. A part of the Ta film 2 is masked to form a Ta2O5 thin film 3 as a dielectric on the surface of the other part by oxidation of the anodic oxidation method. Plural weighting electrodes different by surface areas are arranged in parallel on the surface of the Ta2O5 thin film 3, and each weighting electrode 4 is electrically connected to a corresponding electrode piece of the IDT.