baber/WOPTO huggingface dataset:
Patent JP-S6410689-A (JP)
Title: Semiconductor laser
Inventor: UENO SHINSUKE
IPC: H01S5/00
Filed: 1987-07-02
Abstract: PURPOSE:To provide a semiconductor laser with a writing light source capable of causing self-excited oscillation stably and having low noise properties and with an optically reading light source capable of holding stable basic lateral mode oscillation and giving large optical output oscillation, by providing a first groove and a second groove which is wider than the first one in parallel with each other and longitudinally to a resonator of a semiconductor substrate having a PN junction. CONSTITUTION:Current supplied from an electrode flows throughout a P-type GaAs substrate 10 but is blocked by an N-type GaAs layer 11 adjacent to the substrate 10. The current therefore flows through a resonator central region defined by first and second grooves 11, 12 extending from the layer 11 up to the substrate 10. The current then flows through a P-type Al0.45Ga0.55As first clad layer 14 and a P-type guide layer 15 and enters into a multiple quantum well active layer 16. Carriers injected into the layer 16 are diffused horizontally or transversely through the active layer to provide gain distribution, and oscillation of the laser is started. Since current is injected into the active layer through the respective grooves 12 and 13, little current flows into Si diffused regions 19, 20 near the reflecting surfaces. Accordingly, a propor tion of current which becomes invalid is very low.
Patent JP-S6227136-A (JP)
Title: Adhering method for synthetic resin sheet
Inventor: HIOKI TOSHIMICHI
IPC: B29C65/04
Filed: 1985-07-26
Abstract: PURPOSE:To improve adhesive strength and durability of a synthetic resin product and to form an adhesive line so as to look more attractive, by performing adhesion by arranging an insulation sheet between an adhering mold and work. CONSTITUTION:A fusion preventive sheet 6 composed of a polyester film is fixed to the top of a lower electrode 35 of a high-frequency adhering machine over which a work 3 composed of two sheets of vinyl chloride sheets 1, 2 are arranged. Then the top to the work 3 is covered by adhering an insulation sheet 7 composed of a polyester film closely to the same. Then an adhering mold 5 is arranged over the insulation sheet 7 in layers in accordance with an adhesive line 4 of the work 3, high-frequency voltage is impressed across both an upper and lower electrodes 34, 35, the electrode 34 is made to lower to weld the work 3 and the adhering mold 5 with pressure between both the upper and lower electrodes 34, 35. Then an adhesive part 11 of the vinyl chloride sheets 1,2 of a part confronting to the adhering mold 5 is heated by high frequency and welded. In this instance, pressing force at both corner parts of the adhering molding mold 5 is mitigated by the insulation sheet 7 and stretching of the vinyl chloride sheet 2 is prevented.
Patent JP-S6321134-A (JP)
Title: Method for molding foam with rigid skin
Inventor: ISOBE MASAHISA
IPC: B29C44/00
Filed: 1986-07-14
Abstract: PURPOSE:To mold a foam with rigid skin the film thickness of which is thicker and which is capable to continuously mold by a method wherein a plate-shaped foam which is expanded thicker than the predetermined molding dimension is forcibly compressed by pressing to the predetermined molding dimension during the expansion of the foam and hardened as compressed. CONSTITUTION:Synthetic resin mixed with foaming agent is used as a foam. When a foamed plate is to be molded by the foam, after the foam is expanded thicker than the predetermined dimension by mixing with the foaming agent, and before the gas blowing reaction comes to an end, said foam is forcibly compressed by pressing to the predetermined dimension. At this time, because strong pressures or compressive force from outside and blowing pressure from inside are applied onto the surface of the foam, thick and rigid outer skin is formed. The above-mentioned compression is done in this way: after the expansion of the foam 1 which is charged in a bottom force 2 proceeds to some extent, a top force 2' is lowered so as to strongly compress the foam in order to realize the predetermined thickness. Further, because both the forces are held as compressed until the foam hardens, the thickness of the rigid skin at the surface of the foam can be formed very thick, resulting in realizing the highly strengthened molded plate.
Patent JP-H04364951-A (JP)
Title: Production of plastic-laminated metal sheet
Inventor: INUMA MINORU
IPC: B32B43/00
Filed: 1991-06-11
Abstract: PURPOSE:To provide a method for production of a plastic-laminated metal sheet with an excellent yield of nondefective products by controlling automatically each process by means of a line sequencer in each process based on a command of a master computor. CONSTITUTION:This method consists of a delivery process for a rolled metal sheet, a process for bonding a metal sheet with a plastic sheet and a process for winding or cutting a plastic-laminated metal sheet. A line sequencer is set on each process and each line sequencer is actuated and controlled based on a command of a master computor. Therefore, in the entering or the bonding process, the sequncer based on the command of the computor sets new manufacturing conditions and changes them over rapidly to obtain nondefective products and such effects as improvement of processing and yield and remarkable decrease in trouble and manhour at the time of change-over of the type of products can be obtd.
Patent JP-S5688540-A (JP)
Title: Interrupt control system
Inventor: SASAKI SHINJI
IPC: G06F9/46
Filed: 1979-12-21
Abstract: PURPOSE: To improve the processing efficiency of a processing system, to which input-output devices are connected, by shortening its latency time by dividing the interrupt request of an input-output device into acceptance processing and interrupt analysis processing for performance.  
     CONSTITUTION: Interrupt requests R 1 , R 2  and R 3  from input-output devices are accepted at input-output interrupt level B, but a processing program running at this time is divided into two. Namely, only interrupt acceptance part 10 is run at input- output interrupt level B and interrupt information is made into a message. Further, interrupt processing parts 20 and 30 are run as process task 13' at task level E and the substantial processing of the interruption made into the message and return processing are performed at task levels. Thus, the time required for the interrupt processing can be shortened. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09310467-A (JP)
Title: Tatami (straw mat) floor for heating and air-conditioning japanese style room floor
Inventor: YOSHIOKA YOSHINORI
IPC: E04F15/02
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To prevent dew or mold from generating and heat and air-condition floors in a tatami (straw mat) floor system suitable for a Japanese style room by combining together a tatami floor in which a coconut fiber sheet and a silk mat are placed on a veneer plywood treated into moistureproofing and insectproofing and sewed together and a floor construction provided with a convection space for heated or air-conditioned air flow inside. SOLUTION: A coconut fiber sheet 4 and a silk mat 3 are placed on the upper face of a venner plywood 5 in which many vent holes 6 are provided and moisture- proofing ands insectproofing are executed, the upper face is covered with a rush matting, and they are sewed together so as to form a tatami floor 18. A floor construction 21 is constituted so that a floor veneer plywood 11 having blast holes 12 at several positions is built in the underside of a framework combining together floor edge bar 7a having staircase-like insides, floor bridge bars 10 bridged over the middle steps, and floor edge bars 7b. One side of the blast holes 12 are connected to a heating and air-conditioning blower so as to feed hot or cold air according to the seasons.  By combining together the tatami floor 18 inserted with the coconut fiber sheet of excellent air permeability and the floor construction 21, hot air or cold air is effectively dispersed over the whole tatami floor, so as to prevent dew or mold from generating.
Patent JP-S6147156-A (JP)
Title: Chlorella tablet
Inventor: TAKEO KIMIHIKO
IPC: A23L35/00
Filed: 1984-08-10
Abstract: PURPOSE:To produce a chlorella tablet having high strength and excellent disintegrability in water, by mixing chlorella powder with a disintegration constituent and a wetting agent and compression molding the mixture. CONSTITUTION:Chlorella powder is mixed with >=1wt% disintegration constituent (e.g. alpha-starch) and 0.05-3wt% one or more wetting agents selected from propylene glycol fatty acid ester, glycerol fatty acid ester, sucrose fatty acid ester, sorbitan fatty acid ester, and soybean phospholipid, and the mixture is compression molded. When the chlorella tablet prepared above is chewed with the teeth and swallowed, the adhesion of the chlorella powder to the teeth is not too firm, and the characteristic green color of chlorella can be easily removed simply by rinsing the mouth lightly with hot water.
Patent JP-H0457156-A (JP)
Title: Document preparing device
Inventor: NIIMURA YOSHITO
IPC: G06F12/00
Filed: 1990-06-27
Abstract: PURPOSE:To easily manage a large amount of document data by automatically performing the generation and storage of a sub file by performing uncomplicated data setting. CONSTITUTION:When the hierarchical data of the sub file is inputted by an input means 3 after an index code representing the range of the sub file is inputted to the document data stored in a document data storage means 1 by an input means 2, a generating means 4 generates the sub file. Simultaneously, a hierarchical directory file generating means 5 generates a hierarchical directory file consisting of the hierarchical information of the sub file, and stores generated sub file and hierarchical directory file in a file storage means 6. Therefore, it is possible to automatically perform the generation and storage of the sub file in which one piece of document data is divided by performing the uncomplicated data setting of the index code and the hierarchical data.
Patent JP-2000001210-A (JP)
Title: Screw feeder
Inventor: MOTODA YOSHITO
IPC: B65G33/26
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To smooth flow of waste from a chute into a casing to remarkably improve the rate of trouble occurrence at the put-in part of a screw feeder and enable continuous stable operation of a plant by forming an inclined part on the forward connecting portion between the casing and the chute. SOLUTION: In a screw feeder 1 used in feeding general waste or industrial waste to a heat decomposition drum 100 or the like, the corner part of the forward connecting portion between a casing 2 and a chute 5 is cut only by about 45 degrees to form an inclined part 6. When a rotary driving mechanism 4 is operated, a screw 3 is rotated through a rotating shaft 10, thereby forward transferring waste supplied from the chute 5 through an inlet 8 of the casing 2 by the blades 11 of the screw 3. At this time, as the corner part of the portion for forcing the waste into the screw 3 is chamfered, the generation of sudden cutting force for the waste can be prevented, and biting in feeding with the screw 3 can be prevented.
Patent JP-H0830509-A (JP)
Title: Data storage device
Inventor: KOSUGI MASATO
IPC: H04N5/92
Filed: 1994-07-19
Abstract: PURPOSE:To share a picture memory by an MTSC system and a PAL system. CONSTITUTION:In the PAL system, a 7/8 conversion circuit 114 omits one lower bit from 8-bit luminance data to obtain 7 bits and successively fill 8 bits. In the NTSC system, the circuit 114 outputs the luminance data as they are. Each of 6/4 conversion circuits 116, 118 distributes 6-bit input data into 4-bit data independently of these systems. Outputs from the circuits 116, 118 are impressed to a selector 120 as 8-bit data obtained by arranging the outputs from the circuits 116, 118 respectively on the upper digits and the lower digits. The selector 120 supplies either one of the 8-bit data from the circuit 114 and the 8-bit data from the circuits 116, 118 to a memory 24a and supplies the other to a memory 24b. Data read out from the memories 24a, 24b are reversely converted.
Patent JP-S5790877-A (JP)
Title: Battery with non-aqueous liquid electrolyte
Inventor: TAWARA KENSUKE
IPC: H01M6/16
Filed: 1980-11-27
Abstract: PURPOSE:To minimize the variation in characteristics of mass-produced batteries, by using as a liquid electrolyte a mixed solvent of propylene carbonate and 1,2-dimethoxyethane in a specific ratio which mixed solvent contains lithium perchlorate. CONSTITUTION:Propylene carbonate and 1,2-dimethoxyethane are mixed in a ratio of (2-5):1. Lithium perchlorate is then dissolved in the thus-prepared mixed solvent, at a rate of about 1mol of lithium perchlorate per liter of the mixed solvent, so as to provide a liquid electrolyte. The liquid electrolyte contains less dimethoxyethane but contains lithium perchlorate dissolved therein. Owing to the adoption of such a liquid electrolyte, variations in internal resistance, dischargeable watt-hour, etc. of non-aqueous liquid electrolyte batteries have been lowered, thereby facilitating the mass production of batteries.
Patent JP-H109013-A (JP)
Title: Throttle control device of internal combustion engine
Inventor: INOUE MASAOMI
IPC: B60K31/00
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To obtain a motive power property and a drivability required by a driver in the acceleration or deceleration time, and to suppress the deterioration of the emission at the same time. SOLUTION: As the accelerator operating amount, an accelerator speed to be the accelerator opening variation amount per a specific time of an accelerator opening signal Ap from an accelerator opening sensor 17 is operated, and an annealing ratio is decided according to the result. Depending on this annealing ratio, and an object opening of a throttle valve 5 selected from a nonlinear form control, a traction contral, and a constant speed running control or a fail control, depending on the control mode at that time, an annealing object opening is found. By the throttle control by using this annealing object opening, the actual behavior to the object opening of the throttle valve 5 is relaxed, and the rotation of an internal combustion engine 1 is controlled smoothly.  As a result, a desired motive power property and a drivability required by a driver can be obtained while suppressing the deterioration of the emission.
Patent JP-S5957970-A (JP)
Inventor: HATAHIRA SEIICHI
IPC: A61K6/838
Filed: 1982-09-25
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-S6226781-A (JP)
Inventor: KOBAYASHI MASAYUKI
IPC: H01R33/06
Filed: 1985-07-29
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-H0716667-A (JP)
Title: Work working method
Inventor: MIZUSHIMA HIROYUKI
IPC: B23K26/351
Filed: 1993-07-06
Abstract: PURPOSE:To provide the work working method where microjoint parts are easily separated from a work in the almost same extent as a thin plate even if the work is a thick plate and labor of an operator is reduced. CONSTITUTION:At the time of cutting an external shape of a product G from the work W, working is carried out leaving plural microjoint parts M1 and M2 between the work W and the product G so that the product G is not separated during working and then, a part of the thickness in the respective microjoint parts M1 and M2 is removed.
Patent JP-S5957586-A (JP)
Title: Horizontal synchronizing pulse generating circuit
Inventor: KOUNO KOUUN
IPC: H04N5/06
Filed: 1982-09-25
Abstract: PURPOSE:To reduce the number of pins possible for eliminating an equivalent pulse and to improve the accuracy of a pulse width, by constituting a loop comprising an FF circuit, an oscillator, a frequency divider and a logical circuit so as to set a mask period of an AND circuit applying a horizontal synchronizing signa with a digital count value. CONSTITUTION:A clock terminal of a D type FF circuit 12 is connected to a composite synchronizing signal input terminal 11 and a data D1 is inputted to a data input terminal D of the circuit 12. An output terminal Q0 of the circuit 12 is connected to a control terminal 141 controlling the operation and stop of an oscillator 14. Further, an inverting output terminal Q'0 is connected to a set input S of FFs 15, 16. The oscillation of the oscillator 14 is started or stopped depending on the level at the terminal 141 to set or reset the FFs 15, 17 depending on the level at the inverting output. An output E of the oscillator 14 and an output of the FFs 15, 16 are applied to an NOR circuit 17 and an output of the circuit 17 is applied to a clock terminal CL of the circuit 12. Then, the mask period of the AND circuit 13 inputting the horizontal synchronizing signal is set and the accuracy of the pulse width is improved.
Patent JP-S5790644-A (JP)
Title: Developing method in two-color copying system
Inventor: MATSUMOTO FUYUHIKO
IPC: G03G15/01
Filed: 1980-11-27
Abstract: PURPOSE:To improve image quality by making the electric resistance of sleeves in the 1st and 2nd developing devices dissimilar, and making the average grain sizes and volume electric resistivities of the developers used for the respective developing different from each other. CONSTITUTION:In the 1st developing device, the surface of a sleeve 40 is tufram- treated to have a higher resistance value, and a magnetic carrier having 10<8>OMEGAcm volume electric resistivity and 100mum average grain sizes is used as the magnetic carrier in a developer D4. On the other hand, a twill line sleeve of aluminum not applied with tufram surface treatment is used for a sleeve 50 in the 2nd developing device 5, and developing is carried out by using the carrier having 150mum average grain sizes and 10<4>OMEGAcm volume electric resistivity for the carrier in a developer D5, then the dropout phenomena in red color copied images are eliminated and the density of black color images is improved as well.
Patent JP-S6228215-A (JP)
Title: Molding of fluoroplastic
Inventor: MURAKOSHI YOSHIHIKO
IPC: B29K27/12
Filed: 1985-07-31
Abstract: PURPOSE:To make the molding of fluoroplastic at elevated temperature unnecessary by a method wherein the product is molded by mixing water soluble low- boiling organic solvent with aqueous dispersions of fluoroplastic. CONSTITUTION:Five to three hundred percent by volume of water soluble low- boiling organic solvent, the boiling point of which is 160 deg.C or less, is added to 20-70% by weight of aqueous dispersion of polytetrafluoroethylene, tetrafluoroethylene or the like or their copolymer in order to obtain setting precipitate of fluoroplastic. The molding of the obtained setting precipitate of fluoroplastic is done at a temperature ranging from room temperature to 160 deg.C under elevated or reduced pressure. Powder can be blended with the aqueous dispersion. As for the powder, any powder will do provided that the powder is insoluble to water and the water soluble low-boiling organic solvent employed, such as various kinds of polymer, carbon black, fine glass powder or the like. A molded fluoroplastic product is obtained by simultaneously removing both the water in the aqueous dispersion and the organic solvent for setting precipitate.
Patent JP-S6230602-A (JP)
Title: Steam modifying furnace
Inventor: KASAHARA MASATSUGU
IPC: B01J8/06
Filed: 1985-07-31
Abstract: PURPOSE:To obtain H2 for electric generation of fuel cell in high operation reliability, efficiently, by a compact device, by passing a raw material gas (part of the gas) through a specific preliminary reacting pipe, sending it to a double pipe type reacting pipe in a furnace and reacting it under heating. CONSTITUTION:At least the part 8 of a raw material gas consisting of a hydrocarbon and steam is passed through the ring-shaped preliminary reaction pipe 7 packed with a catalyst, set in such a way that the reactive pipe surrounds the part of the gas inlet 3 for heating, of a steam modifying furnace, while controlling the part of the gas by the valve 10 attached to the line 4, the raw material gas is preliminarily reacted with a high-temperature gas for heating, the gas and the rest of the remaining raw material gas are fed to the plural double pipe type reaction pipes 1 packed with a catalyst, set in parallel in the furnace 2, heated by a high-temperature heating gas in the direction form the tip 11 of the reaction pipes, a contact improving reaction is carried out and a decomposed and formed H2-containing gas is taken out from the line 5.
Patent JP-S6414343-A (JP)
Title: Wefting fluid pressure control apparatus of jet loom
Inventor: SAKANO TOSHIYUKI
IPC: D03D47/30
Filed: 1987-07-03
Abstract: PURPOSE: To provide the subject controller capable of carrying out the changeover to another pressure fluid system in the direction to eliminate a fluctuation with a pressure regulating circuit when flying characteristics of a weft yarn are outside an allowable dead zone width of the reference timing and further performing even the microadjustment of a small fluctuation within the allowable dead zone width and carrying out stable picking. CONSTITUTION: When the arrival timing of a weft yarn at the side opposite to yarn feed is within an allowable dead zone width of about the reference timing, a system under the intermediate pressure in three pressure fluid systems different in set pressure is used to carry out picking. If flying characteristics of a weft yarn are fluctuated for some reasons and outside the allowable dead zone width, the system under the intermediate pressure is changed over to either one of the systems under a high and a low set pressures in the direction to compensate the fluctuation in the weft yarn flying characteristics by operations of a pressure correcting circuit.  The microadjustment of the set pressure for the fluctuation within the allowable dead zone width can be carried out to perform stable picking with good responsiveness to a sudden change in the flying characteristics of the weft yarn and the optimal pressure.
Patent JP-S5868038-A (JP)
Title: Manufacture of molded product and exposure mask used in its manufacture
Inventor: SHIKAUCHI TATATOMI
IPC: G03F1/88
Filed: 1981-10-20
Abstract: PURPOSE:To faithfully reproduce an image with a harmless material easy to work by selectively swelling the unexposed part of a water-soluble resin contg. a diazonium salt or an azido compound as a photosensitive material and by transferring the resulting uneven surface onto a pattern material for molding. CONSTITUTION:An aqueous soln. of PVA contg. a diazonium salt or an azido compound is applied to a substrate 1 and dried to form a photosensitive PVA layer 2. An exposure mask 3 is set on the surface of the layer 2, irradiated with light 4, and immersed in a developer. The unexposed part 2a is swollen, the exposed part 2c is not swollen, and the partially exposed part 2b is slightly swollen. Molten wax is poured onto the resulting uneven surface and solidified by cooling to form a pattern material 6 for molding, and the layer 2 is stripped by a known method. The pattern material 6 is worked to a desired plane shape and uniformly coated with a shell 7 by dipping in a frefractory soln. The wax 6 is then melted by heating and removed to manufacture a mold 7 having a space 8. Molten metal is poured into the molding space 8 and solidified by cooling, and by destructing and removing the mold 7, a casting 9 is obtd.