baber/WOPTO huggingface dataset:
Patent JP-S6098693-A (JP)
Title: Single axial mode semiconductor laser
Inventor: MITO IKUO
IPC: H01S5/12
Filed: 1983-11-04
Abstract: PURPOSE:To increase the photo output by improvement of a Fabry-Perot inhibition structure by a method wherein both end surfaces are formed by cleavage, and a reflection-preventing film is formed at least on one end surface of a thickness about (m/2-1/4) times the oscillation wavelength in said film. CONSTITUTION:A diffraction lattice 100 of 1,500Angstrom  depth repeating at the period of 4,000Angstrom  is formed on an N type InP substrate 1 over the entire surface. An N type InGaAsP optical guide layer 2, a non-doped InGaAsP active layer 3, and a P type InP clad layer 4 are laminated thereon. Next, two grooves 51 and 52 are formed, and a mesa stripe 50 containing the active layer 3 is formed by being sandwiched thereby. Then, a P type InP current block layer 5, an N type InP current confinement layer 6, a P type InP buried layer 7, and a P type InGaAsP cap layer 8 are laminated. After an SiO2 film 60 is formed, the part above the mesa stripe is removed in the shape of a stripe 30, and Ti/Pt/Au films are successively evaporated thereon into the P-side electrode 20.
Patent JP-H0750127-A (JP)
Title: Circuit breaker
Inventor: TOSA MASAYUKI
IPC: H01H73/20
Filed: 1993-08-23
Abstract: PURPOSE:To carry out continuity test or insulating resistance measurement test without removing the terminal cover of a circuit breaker, and to verify the condition of the connection part. CONSTITUTION:In a terminal cover 24 covering the connection part 8 between a power source side terminal 6 and a connection wire 7 for power source, as well as a terminal cover 25 covering the connection part 21 between a load side terminal 19 and a load side connection part 20, an opening part 26 is formed on the part of each connection part 8, 12, and a door 28 for opening/ closing each opening part 26 is provided. When a continuity test or insulating resistance measurement test is to be carried out, the measurement terminal of a meter is brought into contact with the power source side terminal 6 and to the load side terminal 19 through the opening part 26 to carry the test out. The conditions of the connection parts 8, 21 can be seen through the opening part 26.
Patent JP-2000040968-A (JP)
Title: Method and device for encoding, method and device for decoding, and providing medium
Inventor: INO HIROYUKI
IPC: H03M5/14
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To make an encoder small-sized and to allow it to operate at a high speed. SOLUTION: By the encoding method, (m)-bit data are converted into an (n)-bit code, which is a code generated according to a finite state transition chart representing the limitations of ADS(alternating digital sum) and RDS (running digital sum) that a code sequence receives, and two states included in a set of states that the (n)-bit code starts with in the finite state transition chart are positioned symmetrically about the center point of the finite state transition chart, an ADS axis passing the center point of the finite state transition chart, or an RDS axis passing the center of the finite state transition chart.  The (m)-bit data are encoded into an (n)-bit code word, starting with a specific state included in the set of the states that the code starts with and an (n)-bit code word starting with another state included in another state which is included in the set of the states that the code start with is obtained by further converting the encoded code word.
Patent JP-H0646725-A (JP)
Title: Fishing line
Inventor: NAKANISHI SHIGERU
IPC: A01K91/00
Filed: 1992-08-04
Abstract: PURPOSE:To a fishing line which has a fine denier, a high tenacity, and particularly resistance reduced in water thus make the bait move naturally. CONSTITUTION:The fish line is produced by making a plurality of yarns into a cord where more than half of the yarns are composed of polyethylene yarns 1 of 20g/d or higher tensile strength and 4 to 8% elongation at break and the rest yarns are of polyester yarns 2 of a fineness of less than half denier of the polyethylene yarns, thus has a fine line diameter, high strength utilization factor and high abrasion resistance.
Patent JP-H0546384-A (JP)
Title: Pipeline control system
Inventor: SENDA TETSUYOSHI
IPC: G06F9/38
Filed: 1991-08-20
Abstract: PURPOSE:To realize the supply control of an instruction word and an instruction address to an instruction processing pipeline by a small quantity of hardwares and simple control logic. CONSTITUTION:This system is provided with an instruction data bus 990 for supplying simultaneously plural instruction words from a main storage, instruction word registers 11a-14a having plural entries for holding the supplied instruction words, instruction word flags 11b-14b having the entry which becomes a pair with the instruction word register, and for holding information for showing whether the execution is completed with regard to the instruction word in the instruction word register or not, pipeline selectors 21-23 provided so as to correspond to pipelines, for selecting plural instruction words held by the instruction holding register or the result of decoding of plural instruction words and supplying them to the pipelines, and an instruction supply control part 3 controlled so that plural instruction words held by the instruction word register or the result of decoding of plural instruction words are inputted to the instruction flag, updating of the instruction register and the instruction flag, and control of the pipeline selector are executed, and the succeeding instruction is supplied to the instruction word register at the time when all the instruction flags show that the execution of the instruction is completed.
Patent JP-S6184997-A (JP)
Title: Diaphragm for acoustic device
Inventor: UGAJI MASAKATA
IPC: H04R7/02
Filed: 1984-10-03
Abstract: PURPOSE:To prevent a peak from generating in a high frequency band and to improve an inherent sound by using a metallic material in which an inorganic metallic compound is produced at least in some part of a fine pore of an anodic oxide film. CONSTITUTION:An Al foil 1 is anode-oxidized to produce an anodic oxide coat 2 thereon. On the foil 1 for forming the coat 2 in such a way a salt of ferric oxalate ammonium is hydrolyzed and a hydroxide is precipitated, thereby, producing a ferrous hydroxide in the fine pore of the coat 2. The some part of the coat 2 turns out to be a part 3 where the ferrous hydroxide enters in the fine pore (organic oxide film layer for including the ferrous hydroxide). Besides the above method, it is also applicable that with use of an appropriate measure an inorganic metallic compound is filled in the fine pore, or said pore is sealed with the inorganic metallic compound. Once this diaphragm is made available, the lead compound serves for preventing the occurrence of a peak in a high frequency, which is caused by enhancing the resonance sharpness of a metallic material and for improving an inherent sound.
Patent JP-S6364456-A (JP)
Title: Side tone preventing circuit for key telephone set
Inventor: KISHIMOTO KAZUNORI
IPC: H04M1/76
Filed: 1986-09-05
Abstract: PURPOSE:To surely prevent side tone by deciding an optimum balancing circuit of a 2-4 wire conversion circuit corresponding to each trunk line dial number at the installation of telephone sets and selecting the optimum balancing circuit depending on dial information in receiving a trunk line dial number. CONSTITUTION:Several kinds of balancing circuits 13 are provided to the 2-4 conversion circuit 11 and they are connected to the circuit 11 via a switch 12 respectively. Since the line impedance changes with different installation location and talking party, talking is made to each trunk line actually from the installed location to decide an optimum balancing circuit among the balancing circuit prepared for each trunk line and the result is stored in a storage section 15. A control section 14 obtains a data to change over a switch to select an optimum balancing circuit from the storage section 15 based on dial information for a called party in case of dialing and used the data to select a corresponding switch thereby selecting the optimum balancing circuit 13, by which side tone is prevented.
Patent JP-H1029425-A (JP)
Title: Pinched foreign matter detecting device for vehicular opening and closing member
Inventor: KAWASE HARUHISA
IPC: H01H13/52
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To improve the formability by simplifying the structure of a weather strip, etc., used for detecting a pinched foreign matter. SOLUTION: An upper edge weather strip 20a is a multicolored extrusion molded part obtained by putting plural kinds of rubber materials together to be extruded, and fixed to a retainer 17F. The upper edge weather trip 20a is provided with a sealing part 22u which is in contact with a door window glass to perform a sealing function, and an attached lip part 23 on the lower end and rear side of a glass jining piece 22v. Inside the attached lip part 23, the second conductive part 24, namely one electrode as a detecting switch for detecting a pinched foreign matter is provided. On the other hand, an opening trim 30F surrounding a window opening part, is provided on the room side, and the first conductive part 35, namely the other electrode is integrally formed on the mounting base part 31.  The second conductive part 24 and the first conductive part 35 are provided respectively on different members, and arranged opposite each other.
Patent JP-S6450608-A (JP)
Title: Surface acoustic wave device
Inventor: SAKAMOTO NAOSHI
IPC: H03H9/145
Filed: 1987-08-20
Abstract: PURPOSE:To provide an excellent characteristic with a low loss by connecting a reference potential point of an input signal to one electrode terminal relating to an adjacent common electrode of the 1st and 2nd tilt electrode type cross length weighted transducers and connecting a signal source to the other so as to reduce a spurious wave to be produced from both outer ends of the transducer with weighted tilt electrode type cross length. CONSTITUTION:A transducer 10 with weighted tilt electrode type cross length is cut off at a position corresponding to the acoustic center in a 3-transducer type surface acoustic device. The common electrodes 11, 12 and 11', 12' are provided respectively to a 1st transducer 10a and a 2nd transducer 10b formed in such a way. A signal source 50 is connected to the common electrodes 11, 11' and the reference potential point is connected to the common electrodes 12, 12'. Then, the length of openings l2, l2' at the signal application side generating a spurious radiation is set minutely in any direction around the acoustic center. Thus, the advantage of the transducer 10 and the low loss being a feature of the 3-transducer structure are utilized sufficiently.
Patent JP-S6268793-A (JP)
Title: Plate surface cleaning agent for planographic plate
Inventor: MATSUMOTO HIROSHI
IPC: B41N3/08
Filed: 1985-09-20
Abstract: PURPOSE:To remove all ground contaminations generated in steps from a plate- making step to a printing step, by using an aqueous solution containing a phosphoric acid modified starch powder having a film-forming property and a pH of 1-5 as the titled cleaning agent. CONSTITUTION:A phosphoric acid modified starch powder is obtained by bringing a starch powder into reaction with phosphorus oxychloride, a trimetaphosphate, an orthophosphate, a polyphosphate, phosphoric acid, an organic phosphoric acid or the like to form a phosphoric acid ester. The content of the phosphoric acid modified starch powder in a plate surface cleaning agent is preferably 0.5-40wt%. The modified starch powder is dissolved in water without heating or by heating (70-80 deg.C), and an pH adjuster is used to obtain a uniform aqueous solution having a pH of 1-5, which is used as the cleaning agent. The cleaning agent is useful for cleaning the surfaces of both a planographic plate made from a negative PS plate and a planographic plate made from a positive PS plate.
Patent JP-H1051645-A (JP)
Title: Code image data output device and its method
Inventor: SASAKI HIROSHI
IPC: H04N19/00
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To record recording information desired by a preparing person in his intending code size. SOLUTION: A compressed data quantity calculation part 32 previously calculates a data quantity after the compression coding of data corresponding to inputted multimedia information before recording a code image and a pre- coded image data generation part 40 generates pre-coded image data decided based on the calculated data quantity to display on a display part 46. A user looks at displayed pre-coded image data, changes various coding parameters by means of a user setting part 24, and regenerates the pre-code image to obtain a desired size. A code image data generation part 42 generates actual coded image data according to the changed coding parameter in this way.
Patent JP-H0933340-A (JP)
Title: Two-dimensional sensor device
Inventor: TAKAYANAGI NOBUO
IPC: G01J5/48
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a highly precise and generally usable two-dimensional sensor device having a number of sensors and a large matrix area by setting the distance between sensors of processing elements belonging to different groups and opposed to each other equal to the distance between sensors of processing elements belonging to the same group and adjacent to each other. SOLUTION: Since a sensor 4 arranged in a corner of a processing element 3 of, for example, about 200μm square occupies the area of about 40μm square, when a plurality of elements 3 are arranged in matrix on one LSI chip, the distance between the sensors 4 of the mutually adjacent elements 3 is about 160μm. When such four LSI chips I1 -Id having the same specification are arranged in 2×2 with the direction being changed by 90 deg. to the respective adjacent chips and an additive circuit 2 being set outside, spaces A, B of 160μm which is twice the peripheral margin are vertically and horizontally formed in the boundary between each chip 11 -1d having the peripheral margin of about 80μm. Thus, the distances between all the sensors 4 are equally set to 160μm.
Patent JP-S6267649-A (JP)
Title: Store processing system for cache memory controller
Inventor: SATO YOICHI
IPC: G06F12/08
Filed: 1985-09-19
Abstract: PURPOSE:To eliminate reset of a store address by providing a hit level buffer to store hit information of the object address of store operation. CONSTITUTION:When store operation is accepted, the object address of an address register 10 is stored in a store address buffer 60 and address arrays 20 and 21 of individual levels are referred to detect whether the object address is registered in a cache memory or not by comparators 30 and 31. If it is registered, a hit signal is outputted from comparators 30 and 31 and is stored in a hit level buffer 61, and the operation is terminated on a basis of contents of buffers 60 and 61, and store data stored in a store data buffer 62 is swept out to the cache memory. Consequently, it is unnecessary that the address of the buffer 60 is set again to the register 10 to detect hit after data is stored in the buffer 62 in case of this sweeping-out, and the sweeping-out processing is performed at a high speed without hindering the succeeding operation.
Patent JP-2001029386-A (JP)
Title: Production of paper diaper and paper diaper
Inventor: SUZUKI HIDETOSHI
IPC: A61F13/15
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To enable the production of a paper diaper having good stretchability and restorability in combination by subjecting elastic yarn to a stretch restoration processing to impart stretch of specific times of the elastic yarns, then causing the shrinkage restoration thereof and supplying such elastic yarn to a paper diaper production stage. SOLUTION: At the time of paper diaper production, the elastic yarn is subjected to the stretch restoration processing to previously impart the stretch of >=4 times to the elastic yarn then to cause the shrinkage restoration of the elastic yarn, following which this elastic yarn is supplied to the paper diaper production stage. At the time of supply of the elastic yarn to the paper diaper production stage, the elastic yarn is so treated that the expansion and contraction characteristics of the elastic yarn satisfy the inequality Pa/Pb<6 just before the elastic yarn is supplied to the paper diaper production stage. In the inequality, Pa is the stretching force (g) when the elastic yarn is stretched three times and Pb is the tension force (g) when the elastic yarn is stretch 4 times and is thereafter restored to 1.5 times.  The elongation is preferably confined to <=80% of the breaking elongation of the elastic yarn and the shrinkage restoration to <=3 times.
Patent JP-H0742872-A (JP)
Title: Vacuum gate valve
Inventor: KAKIMOTO YOSHIHIRO
IPC: F16K51/02
Filed: 1993-07-31
Abstract: PURPOSE:To enhance the reliability of the vacuum shut-off function of a gate by preventing any foreign matter from adhering to the gate sealing surface of a vacuum gate valve. CONSTITUTION:When a gate 104 that closes an exhaust port 103 provided in a case 101 as it is in close contact with a gate sealing surface 113 is moved to a retreat position from the gate sealing surface, a cylindrical shutter 201 is moved to the position of the exhaust port 103 corresponding to the gate sealing surface 113 to isolate the gate sealing surface 113 from the exhaust port 103, thus preventing any foreign matter from adhering to the gate sealing surface 113 with gas exhausted out of the exhaust port 103.
Patent JP-H1049023-A (JP)
Title: Cleaning device
Inventor: YANO HIDEYUKI
IPC: G03G15/16
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To efficiently recover toner remaining after a transfer, without deteriorating and soiling an intermediate transfer body. SOLUTION: An electrifying roller 15 is disposed in contact directly or intervening by a very small gap with an intermediate transfer body 8. The electrifying bias of electrifying bias power supply 16 is applied to the electrifying roller 15. The electrifying bias applied by the electrifying bias supply 16 at this point is of a voltage obtained by superimposing an AC voltage on a DC voltage. Since the electrifying bias power supply 16 is applied to the electrifying roller 15, the toner remaining after a secondary transfer, remaining on the intermediate transfer body 8 is recovered to the photoreceptor drum 1, in a primary transferring part.
Patent JP-S6452321-A (JP)
Title: Superconductor
Inventor: HATTA SHINICHIRO
IPC: C01G1/00
Filed: 1987-08-21
Abstract: PURPOSE:To form an elaborate superconductive film with good quality at a low temperature by depositing a specific composite ceramic superconductor made of oxide, fluoride, and sulfide or the like as a thin film on a noncrystalline substrate with a metal film. CONSTITUTION:A compound film 13 made of an oxide containing A, B, Cu at the element ratio within the range of the equation I and substituted with at least one kind of fluorine, sulfur, selenium, tellurium, and polonium for part of the oxygen component. In the equation I, A is at least one kind of Sc, Y, and lanthanoide series elements (atomic number 57-71), and B is at least one kind of IIa group elements such as Ba, Sr, Ca, Be, Mg. The processing temperature is lowered and the superconductivity transition temperature is raised by using composite ceramic, and a superconductive film is deposited peculiarly elaborately and flat on the metal film coated on the noncrystalline substrate. A superconductor with high precision is thereby obtained.
Patent JP-H0372924-A (JP)
Title: Porous membrane and its preparation
Inventor: KOSHOJI TOSHINOBU
IPC: B01D71/40
Filed: 1989-08-11
Abstract: PURPOSE:To impart permanent hydrophilicity without using a solvent by forming a porous film consisting of a hydrophilic copolymer based on a specific monomer unit and an ethylene unit, and polyolefin. CONSTITUTION:A blend of a hydrophilic copolymer based on a monomer unit represented by formula I (wherein R1 and R2 are hydrogen or a methyl group and (n) is an integer of 2-9) and an ethylene unit and polyolefin is prepared and melted to be shaped while the molten shaped one is heat-treated in a vacuum atmosphere or in an inert gas medium at the m.p. of polyolefin or lower for 1hr or more and subsequently stretched to obtain a porous film. The wt. compositional ratio of the hydrophilic copolymer and polyolefin is pref. within a range of 5/95-50/50.
Patent JP-2000039123-A (JP)
Title: Method and device for incinerating waste using blown gas
Inventor: SATO TOSHIYASU
IPC: F23K5/10
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To completely burn wastes with the high-temperature flame of a blown gas so as to prevent the discharge of dioxin to the outside of a system, by burning the wastes at a high temperature by introducing the blown gas to a waste incinerator. SOLUTION: In a waste incinerator 1, a blown-gas flame is radiated against wastes W on a grating 11 from a blown-gas nozzle 5 and, at the same time, an oxygen gas is supplied to the wastes W from an oxygen gas nozzle. If necessary, in addition, air is supplied from an air supply nozzle 7. When the furnace temperature value of the incinerator 1 observed by means of a thermistor temperature sensor 8 is <=1,200 deg.C, the contained dioxin is pyrolyzed and discharged to the outside from a system by raising the furnace temperature to about 1,500 deg.C by igniting a blown gas nozzle 31 in an auxiliary blown-gas heating device 3 provided in the middle of an incinerator exhaust gas duct 12. Therefore, waste incineration can be performed without producing any dioxin throughout the full operation process of the waste incinerator 1 from the start to the end.
Patent JP-H1035243-A (JP)
Title: Vehicle air conditioning controller
Inventor: MASUDA TAKASHI
IPC: B60H1/00
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity of designing an installation area for each car model for cost reduction by fitting a solar radiation amount detecting means onto a temperature setting device serving as a part of controller body. SOLUTION: To control the operation of an air conditioner 1 which blows air whose temperature is controlled by passing through an evaporator 6 and a heater core 7 into a cabin 2 through a blower 15, this controller is provided with a temperature setting device 22 involving a setting temperature inputting means 21 which sets cabin air temperature as well as an inside air sensor 3 and an outside air sensor 4. The temperature setting device 22 is provided with a solar radiation amount detecting means 24 which is formed out of an electronic circuit including a temperature sensor 23 and detects solar radiation amount 25 as a temperature component with the temperature sensor 23 through a vehicle window glass 26.  By incorporating the solar radiation amount detecting means 24 in the temperature setting device 22, it is possible to control the temperature in the cabin 2 based on detected solar radiation amount 25 without forming an additional installation area for the solar radiation sensor.