baber/WOPTO huggingface dataset:
Patent JP-S60149445-A (JP)
Title: Manufacture of hose
Inventor: MARUYAMA YUUJI
IPC: B29D23/00
Filed: 1984-12-17
Abstract: PURPOSE:To obtain a hose free of separation of its inner tube and its outer tube evaen when bent, expanded, or contracted by a method in which a groove is formed along the axis on the periphery of an inner resin tube, a tape is wound around the inner tube, and an outer resin tube is covered on the inner tube. CONSTITUTION:A groove 4 is radially formed along the axis on the periphery of an inner resin tube 1, a tape 2 is wound around the inner resin tube 1, and the lapped portion with the outer surface 1' other than the groove 4 is hot-bonded. A molten resin is covered on the inner resin tube 1 and cast into the groove 4 of the inner tube 1, and the tape 2 is put between the cast portion 5 of the groove 4 and the outer tube to mechanically integrate the inner tube 1 and the outer tube 3.
Patent JP-H0578888-A (JP)
Title: Production of aluminum plate having excellent filiform erosion resistance
Inventor: MURAYAMA HIROKI
IPC: C23C2/28
Filed: 1991-09-19
Abstract: PURPOSE:To improve the filiform erosion resistance and corrosion resistance of an Al plate by subjecting the surface of the Al plate to Zn plating or Fe plating, carrying out annealing and diffusing Al into the formed plating layer. CONSTITUTION:The surface of an Al plate after cold rolling is subjected to Zn plating or Fe plating by electroplating, flash plating or other method, annealing is carried out and Al is diffused into the formed plating layer. The filiform erosion and corrosion resistance of the Al plate is improved.
Patent JP-S61144537-A (JP)
Title: Temperature measuring circuit
Inventor: TERAJIMA YOSHIYUKI
IPC: G01K7/32
Filed: 1984-12-18
Abstract: PURPOSE:To reduce an occupied area by providing a switching means which turns on and off hourly so that the inclination of an output of a temperature detecting circuit and the adjustment of the intercept of a temperature are divided hourly and executed by the same presettable counter. CONSTITUTION:A temperature measuring circuit is constituted with external setting means 101, 102, changeover switches 103, 104 and 105, a presettable frequency dividing circuit 106, an NOR gate 107, an AND gate 108, and the temperature detecting circuit 109. In this state, in case of adjusting an inclination to the temperature of the output of the temperature detecting circuit 109, it is executed with a presettable frequency dividing circuit 108 by connecting the switches 103-105 to the position of (a), and subsequently, by connecting the switches 103-105 to the position of (b), and how many outputs of the temperature detecting circuit 109 are incorporated in a pulse width in a prescribed time after the time when '0' is detected is counted. In this way, since the adjustment can be executed by only one presettable frequency divider 106, the occupied area can be reduced.
Patent JP-2000098977-A (JP)
Title: Semiconductor device
Inventor: HISHINUMA KOZO
IPC: G09G3/36
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To enable reducing degradation of display quality by outputting voltage of the prescribed level by a first liquid crystal display body drive output waveform (COM output) terminal while a terminal used for both a second liquid crystal display body drive output waveform (SEG output) and an analog/digital output (DC output) outputs a DC output. SOLUTION: This device is constituted of a timing generation/output control circuit 5 generating timing for a COM output, a SEG output, or a DC output waveform, a COM output waveform generating circuit 8 generating COM output using voltage supplied from a voltage generating circuit 4 for liquid crystal display a timing signal supplied from the timing generation/output control circuit 5, a SEG output/DC output waveform generating circuit 9 generating SEG output and DC output using liquid crystal data or DC output data selected by a selecting circuit 10 for output data for liquid crystal display or DC output data. In such constitution, a COM output terminal outputs voltage of the prescribed level while a terminal used for both SEG output and DC output outputs DC output.
Patent JP-H07121595-A (JP)
Title: Color simulator for design evaluation
Inventor: HIRANO HIROMI
IPC: G06F19/00
Filed: 1993-10-26
Abstract: PURPOSE:To provide a color simulator for design evaluation capable of deciding and displaying a candidate color considering available environment. CONSTITUTION:This simulator is provided with a susceptibility data base group 103 consisting of plural data bases in which a susceptible vocabulary is related to a color based on a result of investigation for an (enjoying color), a (color sensible to be light) felt by many and unspecified persons roughly classified by every area, sex and age, etc., an input means 104 to perform input to select the susceptible vocabulary and the data base from the susceptibility data base group 103, etc., and a display color decision means 101 equipped with a neural network consisting of an input layer in accordance with the susceptible vocabulary and output layers in accordance with plural candidate colors and which decides the candidate color used in evaluation corresponding to an input content to the input means 104, and the display color decision means 101 performs the weighting of a network which comprises the neural network corresponding to the stored content of the data base 103 selected by the input to the input means 104, and decides the candidate color by using the neural network.
Patent JP-2001095050-A (JP)
Title: Method and controller for simultaneous communication control broadcast
Inventor: TAKENAKA NOBUO
IPC: H04W24/06
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a broadcast communication method and its controller in a cellular mobile communication system, capable of performing optimal distribution of traffic intensity for broadcast communication. SOLUTION: In the broadcast communication controller in the cellular mobile communication system, a means to calculate an allowable threshold traffic intensity such that calling loss rate becomes within a range of allowable degradation by simulation calculation by using channel allocation information of each cell base station, mobile station existing area information, etc., as an initial value, a means for separating the traffic intensity equal to or less than an allowable threshold from the traffic intensity of broadcast communication, when the traffic intensity of broadcast communication exceeds the allowable threshold traffic intensity, to perform channel allocation of a broadcast, communication call for the separated traffic intensity and to transmit it and a control means to repeatedly operate a simulation means and a transmitting means, until the remaining of the separated traffic intensity of broadcast communication becomes lower than the allowable threshold traffic intensity are included. Since each separated traffic intensity is optimal quantity to properly hold system performance within an allowable range at each point of time, effective and proper distribution of the traffic intensity is realized.
Patent JP-H05104600-A (JP)
Title: Extrusion molding method of polyimide
Inventor: OKADA KAZUNARI
IPC: B29C47/00
Filed: 1991-10-16
Abstract: PURPOSE:To provide a stable extrusion molding method for not only semicrystalline polyimide but also widely general thermoplastic polyimide, in which no bubble is generated and the fluctuation of throughput is reduced extremely, in the extrusion molding of thermoplastic polyimide. CONSTITUTION:A substance, in which higher fatty acid salt is contained and mixed to 100 pts.wt. thermoplastic polyimide within a range of 0.01-5 pts.wt. as a composition, is extruded in a strand shape by using a known biaxial extruder. 0.01-1 pts.wt. higher fatty acid salt is added to a 100 pts.wt. pellet obtained by cutting the extruded substance by a strand cutter of a 100 pts.wt. natural pellet acquired by extruding thermoplastic polyimide by the known biaxial extruder and cutting the extruded thermoplastic polyimide by the strand cutter, and attached higher fatty acid salt and a polyimide pellet mixture are extrusion-molded as raw materials.
Patent JP-H06119992-A (JP)
Title: Plasma gun
Inventor: KAWASAKI YOSHINORI
IPC: H05H1/16
Filed: 1992-10-06
Abstract: PURPOSE:To provide a new plasma gun which can produce a large area plasma easily and can prevent the plasma from being ill influenced by the lines of magnetic force from a convergence coil. CONSTITUTION:A plasma gun 1 consists of plasma sources 3a, 3b, 3c producing plasma P, ring-shaped anodes 4a, 4b to draw out the produced plasma, convergence coils 6a, 6b to converge the drawn-out plasma P, and a counter-electrode 7 installed opposingly to the plasma sources 3a, 3b, 3c. These plasma sources are located in line, and the anodes 4a, 4b and the coils 6a, 6b are arranged elliptically in the direction in which the plasma sources are arranged.
Patent JP-2000093024-A (JP)
Title: Hydroponic culture device
Inventor: SOEDA MASANAO
IPC: A01G31/00
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a hydroponic culture device having a simple structure and excellent in growing plants while dissolving irregular growth. SOLUTION: This hydroponic culture device is installed with a partition arranged in the longitudinal direction of a rectangular culture tank 2 and seedling-laying stands 31A, 31B arranged along the upper part of the partition, and hangs down water absorbing sheets from the seedling-laying stands. A hydroponic solution is flowed in a gutter formed by the culture tank 2 and the partition.
Patent JP-H08130208-A (JP)
Title: Manufacture of semiconductor device
Inventor: IIZUKA KATSUHIKO
IPC: H01L21/3213
Filed: 1994-10-31
Abstract: PURPOSE: To improve the sectional form of wiring, and restrain residue generation after etching, by specifying the mixing ratio of oxygen gas, when a metal silicide layer is selectively etched by using etching gas which contains mixed gas of hydrogen bromide and oxygen. CONSTITUTION: An insulating film is formed on a silicon substrate 1, and a lower wiring layer 3 composed of poly silicon is formed on the insulating film. After an interlayer insulating film 2, a polysilicon layer 4, and a tungsten silicide (WSix ) layer 5 are formed in order on the whole surface, a resist film 6 is selectively formed on the WSix layer 5 where an upper wiring layer is to be formed in the later process. Etching gas wherein O2 gas of mixing ratio of 3-15% is mixed in HBr gas is used, and the WSix layer 5 and the poly silicon layer 4 are etched by plasma etching. Thus the upper wiring layer composed of the etched poly-silicon layer and WSix layer is formed. Thereby the generation of polysilicon can be restrained to a minimum.
Patent JP-2000097384-A (JP)
Title: Quick connector
Inventor: KAMIYAMA KUNIHIRO
IPC: F16L37/23
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To easily work the structure and the shape of a socket by constituting a stopper for a slider of a stop ring holding part projecting outward the socket and formed by folding back the circumferential wall of the socket and a stop ring fitted to the slider side. SOLUTION: A stopper 1k specifying a rear stop position of a slider 6 projects outward a socket 1. The stopper is constituted of a stop ring holding part 1i having a structure formed by folding back the circumferential wall of the socket 1 and a stop ring 10 composed of a snap ring or the like fitted to the slider 6 side of the stop ring holding part 1i. When the socket 1 is molded of a sheet material by press working with no cutting work, a stop ring holding part 1i can be formed by buckling work in a continuous process of deeply drawing the socket 1 from the sheet material. This constitution can omit another process of machining a groove by another machine after the deep drawing of the sheet material like the conventional techniques.
Patent JP-S63122740-A (JP)
Title: Rubber composition for tread
Inventor: SUZUKI KAZUTSUGU
IPC: C08L9/00
Filed: 1986-11-12
Abstract: PURPOSE:To obtain the titled composition, having excellent durability as well as rolling resistance and suitable for treads of all-season tires, by blending a raw material rubber consisting of a specific styrene-butadiene copolymer rubber, etc., with a blend consisting essentially of carbon black. CONSTITUTION:A composition obtain by blending (A) 100pts.wt. raw material rubber consisting of (A1) 20-80pts.wt. styrene-butadiene copolymer rubber, having 10-30wt% combined styrene content, 30-80wt% 1,2-vinyl bond content in the butadiene part and atomic group, expressed by the formula and introduced into the molecular chain ends or molecular chain and (A2) 80-20pts.wt. natural rubber and/or polyisoprene rubber with (B) 30-80pts.wt. blend consisting essentially of carbon black. In the blending, part of the component (A) is blended with part of the total amount of the component (B) to give 40-85wt% component (A) and the above-mentioned kneaded material is blended with the rest of the components (A) and (B).
Patent JP-S61144483-A (JP)
Inventor: MIZUTANI TOSHIJI
IPC: F16L19/00
Filed: 1984-12-18
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-S61145339-A (JP)
Title: Operation condition control device for internal combustion engine
Inventor: KAMEI EIICHI
IPC: F02D41/00
Filed: 1984-12-19
Abstract: PURPOSE:To improve control properties, by a method wherein a control means is so constituted as to form an additional integration type optimum regulator which determines a feedback amount based on an optimum feedback gain determined according to a dynamic model. CONSTITUTION:The operation condition control device of an internal combustion engine calculates desired output torque and a desired intake air amount from a demand amount to an internal combustion engine M1, for example, various amounts including an accel control amount, by means of a desired value setting means M5. By a control means M6 constituted as an additional integration type optimum regulator, an optimum feedback amount is determined so that various amount of the operation condition of the internal combustion engine M1 are regulated to a desired value to perform control of an operation condition varying means M3. Besides, a desired value setting means M5 calculates a desired intake air amount so that a fuel consumption amount is decreased to a minimum value in a condition in that the output torque of the internal combustion engine M1 is made constant. This enables optimum control of operation into an optimum condition in that output torque is regulated to a desired value and a fuel consumption amount is decreased to a minimum value.
Patent JP-H04143305-A (JP)
Title: Removed snow loading shoot support device for traffic one lane in rotary snow plow for snow removal and discharge
Inventor: OKADA HIDEO
IPC: E01H5/09
Filed: 1990-10-04
Abstract: PURPOSE:To perform a snow removing and discharging work only in one lane by providing a support device rotatably turning in horizontal direction and capable of being derricked in the longitudinal direction of a long shoot on a traveling vehicle to discharge the snow in the rear truck. CONSTITUTION:A long shoot 3 is continuously provided with a discharge hole 4 backward so as to communicate with the blower 1B of a rotary snow removing device 1 connected to a traveling vehicle 2. Further, the long shoot 3 is connected to a hydraulic cylinder 5E3 on a turning table 5 on the traveling vehicle 2 in such a manner as to be longitudinally derricked. The longitudinal and vertical movements and rotation of the long shoot 3 accompanied by the derricking, longitudinal movement, and turning of the rotary snow removing device 1 is changed by the hydraulic cylinder 5E3. Thus, the work for supporting the long shoot 3 in the middle and discharging the gathered snow to the rear truck by the long shoot 3 can be conducted only in one lane.
Patent JP-S63121339-A (JP)
Title: Data transmission system
Inventor: IMAI HIROYUKI
IPC: H03L7/06
Filed: 1986-11-11
Abstract: PURPOSE:To detect and correct the errors of data and to miniaturize a device by comparing the counted value on a data sampling point, which is obtained in an operation circuit, with the counter of a counter circuit and generating a sampling signal when their coincidence is obtained. CONSTITUTION:An edge detection circuit 1 generates an edge detection signal 10 when the edge is detected in an input signal 9. Receiving the signal 10, a latch circuit 4 latches the counter value from the counter circuit 3 as edge data. A transfer circuit 5 transfers the edge data latched in the circuit 4 to a memory circuit 6. And the operation circuit 7 obtains the counted value on the next sampling point and writes the value in a comparator 8. The comparator 8 compares the counted value with the counter value from the circuit 3 and generates the sampling signal 11 when they coincide. With the signal 11, the detection and the correction, etc., of the errors as to the data can be executed and by unifying with a microcomputer which controls another communication, the miniaturization and the cost down can be more realized.
Patent JP-2000096847-A (JP)
Title: House
Inventor: MORIMOTO FUMIYA
IPC: E04H1/02
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To improve the daylighting property of a kitchen and to brighten the atmosphere by arranging a courtyard at the center of a building adjacently to the kitchen arranged on the north side of the building. SOLUTION: A living room 9 arranged in the front of a vestibule hall 7a is provided with a large opening on the south to secure sufficient daylighting, a courtyard 14 is arranged on the north side, and a glass window is provided on the side of the living room 9 to secure daylighting. A kitchen 15 is arranged next to the living room 9 on the east side of the courtyard 14, a wall face is formed between the courtyard 14 and the kitchen 15, and an awning for daylighting is provided on this wall face. The light from the courtyard 14 is collected into the kitchen 15, and the bright atmosphere can be formed.
Patent JP-H02116137-A (JP)
Title: Manufacture of semiconductor device and semiconductor device
Inventor: TAKAHASHI TOSHIRO
IPC: H01L29/78
Filed: 1988-10-26
Abstract: PURPOSE:To make the integrity of a MOS device having a GOLD structure equal to the integrity of a MOS device having an LDD structure and designed by the same design rules by a method wherein the bottom parts of contact holes are positioned at the level higher than the level of both the ends of a gate. CONSTITUTION:Field insulating films 2, a gate insulating film 3, polycrystalline silicon films 4 and 5, an oxide film 6, a gate 7 and, etc., are formed on the surface of a semiconductor substrate 1 by a predetermined method and n-type impurity ions such as phosphorus ions (P) are implanted into the substrate 1 to form low impurity concentration diffused layers 8 on both the sides of the gate 7 in a self-alignment manner. After an oxide film is applied to the surface of the substrate 1, the oxide film is etched by ion etching to form spacers 9 on both the side walls of the gate 7 and, further, arsenic ions (As) are implanted into the substrate 1 by using the spacers 9 as a mask to form high impurity concentration diffused layers 12. Further, after epitaxial layer 13 having thicknesses larger than the thickness of both the ends of the gate and having the same conductivity type as the layers 12 are formed on the surface of the layers 12, apertures are drilled in an interlayer insulating film 14 formed on the layers 13 to form contact holes 16 reaching the layers 13.
Patent JP-S62126154-A (JP)
Title: Diamino compound, disazo compound and production thereof
Inventor: SHIYOJI MASAYUKI
IPC: G03G5/06
Filed: 1985-11-28
Abstract: NEW MATERIAL:The compound of formula I [Y is (substituted) hydrocarbon group or (substituted) heterocyclic group; R is H, (substituted) alkyl or (substituted) phenyl; Z is (substituted) hydrocarbon group or (substituted) heterocyclic group condensed to a phenyl uncleous]. USE:Useful as a photo-conductive material for electrophotographic photosensitive material, especially as a charge-generation material. PREPARATION:The objective compound of formula I can be produced by diazotizing the novel diamino compound of formula II to obtain the tetrazonium salt of formula III (X is anionic function group) and reacting the compound with a coupler of formula IV. The starting novel compound of formula II is produced by reacting N-(4-iodophenyl)-phthalimide with N,N'-diphenyl-p-pheny lene-diamine in the presence of a catalyst, adding dioxane to hydrazine hydrate and heating and refluxing the reaction system.
Patent JP-S61146380-A (JP)
Inventor: TAKEUCHI HIROKIMI
IPC: B08B9/02
Filed: 1984-12-18
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-S62129510-A (JP)
Title: Lubricating oil supplying device for engine
Inventor: SUGANO ISAO
IPC: F01M1/16
Filed: 1985-11-28
Abstract: PURPOSE:To suppress a pressure fluctuation in a discharge passage communicating a discharge port of an oil pump with a portion of an engine to be supplied with a lubricating oil, and continuously supply the lubricating oil, by providing an air chamber in the discharge passage. CONSTITUTION:An oil pump 10 is fixed at a front lower portion of a cylinder block 1. The oil pump 10 is provided with a housing 13 having a suction port 11 communicated with an oil tank 9 and plural discharge ports 12 corresponding to cylinders and provided with a ring gear 15 meaning with a drive gear 14 of a crank shaft 3. As the opening angle of a throttle valve increases, the operating angle of a lever 32 increases through a lever 35 and a link 33, thereby increasing a discharge quantity of the oil pump 10. Discharge houses 24-26 communicating the discharge ports 12 of the oil pump 10 with intake manifolds 7 are provided at their respective intermediate portions with check valves and air chambers 37. Thus, a pressure fluctuation may be suppressed by the air chambers 37 to thereby render the flow of a lubricating oil continuous.
Patent JP-2001089563-A (JP)
Title: Polyimide precursor composition
Inventor: YUMIBA TOMOYUKI
IPC: C08G73/10
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain a polyimide precursor composition excellent in processability and developing characteristics and good in film elongation. SOLUTION: This polyimide precursor composition comprises a polyamide acid derivative, as a main component, obtained by reacting (a) an acid dianhydride expressed by general formula (1) (R1 is a tetravalent organic group having at least 2 or more carbon atoms) with (b) a diamine expressed by general formula (2) (R2 is a divalent organic group having at least >=2C) and (c) a monoamine expressed by general formula (3) (R3, R4 and R5 are each a 1-20C organic group) as main raw materials and is characterized in that the molar ratio of the diamine and the monoamine based on 1 of the acid dianhydride is in the range of 0.95-1.05 and 0.05-0.7, respectively.
Patent JP-H11148083-A (JP)
Title: Pretreatment of coal for coke
Inventor: YAMAMURA YUICHI
IPC: C10B57/00
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To prevent a vapor from generating from dried coal conveyed with a conveyor belt, treat pulverized coal recovered with a bag filter into a state without dusting and convey both the coals into the coke oven. SOLUTION: This method for pretreating coal for coke comprises heating the coal for the coke, classifying the heated coal into coarse grains and a fine powder, conveying the coarse grains through a conveying step having dust collecting equipment 4 to a coke oven and adding a binder to the fine powder and then kneading and granulating the resultant mixture. In this case, the dew condensation lower limit temperature for condensing dew in the dust collecting equipment 4 is predetermined from the relationship between the temperature of the coarse grain to be conveyed through the conveying step and its adherent moisture of the coarse grains.  The coarse grains are cooled to the dew condensation lower limit temperature or below during a period to the completion of the classification of the heated coal into the coarse grains and fine powder to prevent the dew condensation in the dust collecting equipment 4.