baber/WOPTO huggingface dataset:
Patent JP-S63230295-A (JP)
Title: Method for welding ni-ti alloys
Inventor: SUZUKI YOSHIKAZU
IPC: B23K28/00
Filed: 1987-04-17
Abstract: PURPOSE:To perform the welding in a short time using the initial heating at a low temperature by interposing a weld material having the Ni-Ti composition corresponding to the alloy composition between Ni-Ti alloys to be joined to heat these under the reduced pressure. CONSTITUTION:In the case of welding the Ni-Ti alloys together, the weld material consisting of a compressed body of a compound of Ni powder with Ti powder corresponding to the alloy composition containing 0.06-0.4 wt.% O content and 0.05-0.5 wt.% H content is interposed between the Ni-Ti alloys. Then, these are heated under the reduced pressure and the compressed body is molten. By this method, the initial heating at the low temperature is used and the Ni-Ti alloys are welded together in a short time and the welding with the high quality is obtained.
Patent JP-S62251938-A (JP)
Title: List file updating system
Inventor: NUMAKURA WAKAKO
IPC: G06F9/06
Filed: 1986-04-25
Abstract: PURPOSE:To automotive update of a list file to prevent the correction error by comparing an executive format file with a machine word code of the corresponding list file and correcting the list file to output it. CONSTITUTION:The machine code in a correction range is read successively from an executive format file 100 and is assembled reverse to obtain a corresponding source code, and the machine word code, the source code, and the address are edited and outputted to an update list file 104 by a list file updating system 103. The end address of correction corresponding to the start address of correction is obtained by information 102 of the correction range, and said correction and output processing is executed repeatedly up to the end address. When correction is detected to execute the correction and output processing, one line of an input list file 101 is read into a buffer, and the comparison processing is omitted if the address is within the correction range. This processing is repeated to obtain the file 104 corresponding to the file 100.
Patent JP-H08270268-A (JP)
Title: Corner fence
Inventor: MITSUTOMI KATSUUMI
IPC: E04H17/16
Filed: 1995-03-29
Abstract: PURPOSE: To simplify the erection operation of a fence by conducting mounting at the corner section of the fence in the same manner as the installation of a fence panel in an erecting plane section. CONSTITUTION: In a corner fence used at the corner section of a fence, two corner-fence panels 4, 4, in which latticed crosspieces are held in upper and lower frames and left and right vertical frames, are connected rotatably in the horizontal direction by mutual side edges. Mounting sections to posts 2, 2 are fitted at other side edges of the connected corner-fence panels 4, 4, and fence panels 3, 3 and the corner-fence panels 4, 4 are continued.
Patent JP-H01267894-A (JP)
Title: Semiconductor storage device
Inventor: KASHIMOTO HIROSHI
IPC: G11C11/34
Filed: 1988-04-19
Abstract: PURPOSE:To minimize a total delay in a data line and a sense amplifier output line and to attain a transmission at a high speed by independently constituting a sense amplifier section separately from the division of a memory cell group. CONSTITUTION:A memory cell array is divided into N number of memory cell groups by a block selection decoder group 20 to input (m) pieces of block address signal lines C1-Cm. A sense amplifier is divided into beta=N/4 pieces of the sense amplifier sections by a section selection decoder group 30 to input (m-4) pieces of block address signal lines C5-Cm. Separately from the division of the memory cell group, the sense amplifier can be independently divide- arranged. Thus, it is possible to set in order to minimize a total delay in the data line and the sense amplifier output line and the information of the memory cell can be transmitted at a high speed.
Patent JP-S58214530-A (JP)
Title: Production of flameproofed fiber
Inventor: HIGUCHI TOMIMASA
IPC: D01F9/14
Filed: 1982-06-07
Abstract: PURPOSE:To obtain the titled fibers capable of giving carbon fibers having improved mechanical characteristics stably without the deterioration of the fibers, by interlacing organic polymer fibers by the fluid jetting method, twisting slightly the interlaced fibers, and flameproofing the twisted fibers by heating in a high-temperature oxidizing atmosphere. CONSTITUTION:Organic high polymer fiber yarns, e.g. acrylic type fiber yarns, are flameproofed by heating in a high-temperature oxidizing atmosphere. In the process, the yarns are interlaced by the fluid jetting method for interlacing the yarns with a fluid from a fluid steam treating nozzle, twisted slightly at 10turns/m or less number of twists, fed to a flameproofing furnace and flameproofed to give the aimed flameproofed fibers. Preferably, the organic high polymer fiber yarns contain 1.0-2.0% silicone type compound, and the interlacing degree by the interlacing treatment is 20-40 expressed in terms of a coherency factor value (CF). The number of twists of the yarns is preferably 5-7turns/m by the slight twisting treatment.
Patent JP-H07301880-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SASAKI HIROTOMO
IPC: G03C1/34
Filed: 1994-05-10
Abstract: PURPOSE:To obtain the silver halide photographic sensitive material small in fog and high in sensitivity by incorporating a specified compound in at least one silver halide emulsion layer formed on a support. CONSTITUTION:The photosensitive material has at least one silver halide emulsion layer provided on a support and containing at least one of compounds represented by formulae I and II in which R2, is an aliphatic or aromatic or heterocyclic group, COR3, COOR4, CONR5R6, or C(X2)R7; each of Rt and R7 is II, an aliphatic or heterocyclic group, NR8R9, OR10, or SR11; each of X1 and X2 is NR12 or N<+>R13R14Y<->; each of R3-R14 except R7 is Hor an aliphatic or aromatic or heterocyclic group; Y<-> is an anion; R22 is an aliphatic or aromatic or heterocyclic group, NR23R24, OR23, or SR26; X21 is NR27 or N<+>R28R29Y<->; and each of R23-R29 is H or an aliphatic or aromatic or heterocyclic group.
Patent JP-S58212640-A (JP)
Title: Controlling circuit of deck
Inventor: YAMAMOTO YOSHITOSHI
IPC: G11B15/02
Filed: 1982-06-03
Abstract: PURPOSE:To remove the complexity of operation and to prevent the damages of a pinch roll and the discharge of a battery, by providing a timer circuit to control the stop of deck driving and battery power source. CONSTITUTION:A battery (B) power source 1 is supplied to a deck device 3 as an accessory (ACC) power source through a switch 2. Since the ACC power source is also supplied to a timer circuit 5, the B power source 1 is supplied through a control circuit 4. If the ACC power source is opened, the timer circuit 5 is actuated, and after passing a fixed period, outputs a stop signal to a logic circuit 3b to stop (pinch off status) a deck 3a. After passing the time necessary for the movement from the operating status to stopped status of the deck 3a from the output of the stop signal, the timer circuit 5 stops power supply from the deck device 3 to the B power source 1 under control by the control circuit 4.
Patent JP-H05293385-A (JP)
Title: Catalyst structural body and its production
Inventor: KONISHI KUNIHIKO
IPC: B01D53/94
Filed: 1992-04-16
Abstract: PURPOSE:To provide a catalyst structural body of a denitration catalyst using ammonia as a reducing agent with which the denitration efficiency is increased and the amt. of leaked unreacted ammonia is decreased. CONSTITUTION:This catalyst structural body is obtd. by using a material containing denitration catalyst components such as Ti, W and V and forming a plate-type catalyst laminated body or a honeycomb catalyst body. An oxidation active catalyst component such as platinum is deposited in the exit side of an exhaust gas of this catalyst structural body, or a carrier such as silica with deposition of oxidation active catalyst is deposited on the catalyst structural body. Then the catalyst structural body is dried and calcined. Thereby, high denitration efficiency is obtd. and leaking of unreacted ammonia is decreased.
Patent JP-S60240824-A (JP)
Title: Suction system for internal-combustion engine
Inventor: FUJII TAKASHI
IPC: F02M35/104
Filed: 1984-05-16
Abstract: PURPOSE:To avoid a shock at the time of shifting a closing valve by controlling said closing valve in such a way that a greater side torque characteristic is selected in each operating condition, in a suction system which has low- and high-speed intake ports and in which said closing valve is provided on said high- speed intake port. CONSTITUTION:In a captioned suction system, intake valves 3A, 3B are provided in high- and low-speed intake ports 1A, 1B which are branched off from an intake passage 1 and run to a combustion chamber 2, respectively, and a closing valve 9 is provided in the high-speed intake port 1A. The closing valve 9 is controlled for its opening and closing by controlling a diaphragm type actuator 11 by a control unit 15. The output signals of a crank angle sensor 16, an air flowmeter 17, and a water temp. sensor 18 are inputted into the control unit 15. And, the torque characteristics of the closing valve 9 which is maintained both in open and closed conditions, are compared, to control the opening and closing of the closing valve 9 in such a way that the greater side torque characteristics can be selected in the same engine operating condition.
Patent JP-S63304324-A (JP)
Inventor: BAANAADO JIEI NIYUU
IPC: H03K5/135
Filed: 1988-04-19
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-H09286924-A (JP)
Title: Formation of electric conductor
Inventor: TANAKA YOSHINOBU
IPC: B05D5/12
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To obtain an electric conductor not affecting work environments, high in safety and suitable for screen printing by forming a coating film from a specific composition and subsequently curing the formed coating film. SOLUTION: This method for forming an electric conductor comprises forming a coating film from an electrically conductive resin composition comprising (A) a water-soluble thermoplastic resin, (B) electrically conductive particles having an average particle size of 0.053-50μm, and (C) a dihydric alcohol solvent capable of dissolving the component A and compatible with water, and subsequently curing the formed coating film. The component C is preferably a dihydric alcohol of the formula: HOR<1> OH (R<1> is a 3-6C alkylene), e.g. propylene glycol. The component A such as 2-hydroxyethylcellulose, the component B such as spherical silver particles, and the component C are preferably used in amounts of 2-20wt.%, 45-80wt.% and 15-40wt.%, respectively.
Patent JP-H08316785-A (JP)
Title: Band-pass filter
Inventor: TOOMASU EICHI ANDAASON
IPC: H03H11/12
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To obtain a band-pass filter having a nearly fixed gain regardless of the variation in the bandwidth by connecting a first resistance network between the high-impedance side of a series resonator and ground and a second resistance network in series with the low-impedance side of a parallel resonator. SOLUTION: A resistance network 4 is connected between the high-output impedance output 6a of the high-output impedance amplifier 6 of an IF filter 2 and ground. One terminal of a series crystal resonator 10 is connected to the amplifier 6 and the other terminal is connected to a low-input impedance amplifier 12 through a parallel resonance circuit 8 composed of an LC tank circuit and a resistance network 14. The amplifier 6 is provided with a current output which is not affected by load conditions nor frequencies. Therefore, the band width of the IF filter 2 changes, but the current output of the filter 2 does not fluctuate, when the impedances of the networks 4 and 14 are changed in such a case that the networks 4 and 14 follow each other and the frequency of input signals is equal to the center of the passing band.
Patent JP-S60240921-A (JP)
Title: Operating device for heating cooker
Inventor: TANAKA JIYUNZOU
IPC: F24C7/02
Filed: 1984-05-15
Abstract: PURPOSE:To enable free cooking in accordance with a cooking instruction by means of a mark displayed in a display unit, by a method wherein control is effected by a microcomputer which stores a cooking program of cooking instructions of a first group and cooking instructions of a second group described in cooking book, cooking chart, etc. CONSTITUTION:A control part 3 is provided with cooking instructions 7a of a first group of cooking instruction tables 7 of a first group, which are automatically-cooked following a cooking instruction and displayed on the control part. Meanwhile, cooking instructions 10a of a second group are displayed on a cooking chart 10 displayed on the lower part of a door 2. Provided black soyabeans, being a mark 36, selected from the cooking instructions 10a of the second group discribed on the cooking chart 10, are cooked, a call key 8 is first depressed, a knob 4 is turned to display a mark of [36] on a display tube 6, and a cooking button 9 is depressed. This performs heating cooking through driving of a heater 13 and magnetron 14 through control of a power circuit by means of a driver circuit 12 according to a black soyabean cooking program stored in a microcomputer incorporated in a control part 11.
Patent JP-H11272169-A (JP)
Title: Manufacture of distinguishable display body
Inventor: NAKAMURA MICHIO
IPC: G09F3/02
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To give a sharply distinguishable display and to make it possible to easily read it using a variety of readers by heating a fluoroplastic molding on which the distinguishable display is printed in an oxygen atmosphere and decoloring its chemically etched surface part where the distinguishable display is not given. SOLUTION: The surface of the fluoroplastic molding 1a where the distinguishable display will be printed is chemically etched to form a chemical etching layer 7 on the surface of an about 10 μm thickness (B). On the surface of this fluoroplastic molding 1b, the specific distinguishable display 6 is printed (C) with ink in which a coloring material is mixed. Then the fluoroplastic molding 1b on which this distinguishable display 6 is printed is heated in an oxygen atmosphere to discolor the chemically etched surface part where the distinguishable display 6 is not given. The two resin sheets 2a and 2b are used and stacked (D) and (E) covering the front and rear sides of the fluoroplastic molding 1b by thermally fusing a peripheral edge part 5.
Patent JP-S60240211-A (JP)
Title: Signal delaying circuit
Inventor: NAKADA AKIRA
IPC: H03K5/13
Filed: 1984-05-15
Abstract: PURPOSE:To obtain a function for shaping a waveform by a simple circuit, by constituting the circuit by using one piece each of an MOSFET, a resistance and a capacitor, and delaying only a rise or a fall of a pulse signal. CONSTITUTION:When a pulse signal is applied between a reference potential point 10 and a pulse signal input terminal 1, a capacitor 5 is charged through a resistance 4 and a voltage of a gate terminal 3 rises gradually. When this voltage exceeds a threshold voltage of an MOSFET6, the FET6 turns on and an input signal is transferred to an output terminal 2. When the input signal falls, the voltage of the gate 3 drops quickly, and when the voltage of the gate 3 and the voltage of the output terminal 2 drop to said threshold voltage and ''0''V, respectively, the capacitor 5 is discharged through the resistance 4, therefore, the FET concerned becomes off.
Patent JP-H04326352-A (JP)
Title: Silver halide color photosensitive material, method for formation of picture image, and method for development treatment
Inventor: IWAGAKI MASARU
IPC: G03C1/76
Filed: 1991-04-26
Abstract: PURPOSE:To obtain a color photosensitive material having high picture qualities and excellent stability of picture density without deteriorating physical properties by specify ing a photographic structural layer to <=20mum thickness at 60% relative humidity at 23 deg.C. CONSTITUTION:The photosensitive material consists of a transparent supporting body having 80-90% transmissivity for 550nm wavelength spectrum and <=100mum thickness, and at least one photographic structural layer comprising a red-sensitive layer, green- sensitive layer and blue-sensitive layer and an insensitive layer on one surface of the supporting body. This photographic structural layer is <=20mum thick at 60% relative humidity at 23 deg.C. When this color photosensitive material 1 for photography is exposed, developed, and printed on a color photographic material for printing, a magenta coupler expressed by formula I is incorporated into both of photosensitive material. In formula I, Z is a nonmetal atomic group required to form a nitrogen-contg heterocyclic ring. X is a hydrogen atom or a group which can be isolated by the reaction of oxidized material of the developer, R is a hydrogen atom or substd. group. Thereby, the obtd. color photosensitive material has high picture qualities and excellent stability of picture density.
Patent JP-2000293139-A (JP)
Title: Driver circuit
Inventor: IIZUKA JUN
IPC: G09G3/36
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To make an output-on resistance deviation small in a multiple-output driver. SOLUTION: Impedances of respective transfer gates are set so that impedances in which the impedance of the nth transfer gate and the sum of impedances of the 1st to the nth power source wirings are added is equal to the impedances in which the impedance of the (n+1)th transfer gate and the sum of impedances of the 1st to the (n+1)th power source wirings are added. Moreover, when N is defined as the number of output signals and the impedance of the Nth power source wiring as RLO and also (n) is defined as an arbitrary number from 1 to N, the impedance RLn of the nth power source wiring is set to be RLn=RLO/ N-(n-1)}.
Patent JP-2000294175-A (JP)
Title: Light emitting element
Inventor: HARA ZENICHIRO
IPC: H01J63/06
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting element capable of uniformly emitting light from each phosphor and reduced in consumption power. SOLUTION: Each phosphor 2 is square, its vertical and horizontal sides each are arranged in parallel with each side of a front panel 1a. Two center lines of the phosphor 2 overlap two diagonal lines of an opening part 21A. That is, when the center line of the opening part 21A is compared with the center lines of the phosphor 2, the opening part 21A is arranged by rotating it at 45 deg. with respect to the phosphor 2.
Patent JP-H10298574-A (JP)
Title: Hydraulic device using improved wear-resistant hydraulic fluid
Inventor: BROWN STUART H
IPC: C10M129/74
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain a wear-resistant hydraulic fluid useful for both piston type pumps and blade type pumps both having wearing surfaces containing copper (alloy) by using a lubricating viscosity oil as a main component, a metal dithiophosphate salt and a wear-reducing agent. SOLUTION: This hydraulic device uses a wear-resistant hydraulic fluid comprising (A) a main component amount of a lubricating viscosity oil, (B) a small amount of at least one kind of metal dithiophosphate salt, and (C) a small amount of a wear-reducing agent selected from (i) an aliphatic polyol ester, its boric acid derivative or their mixture; (ii) a nitrogen-containing compound selected from the group consisting of an aliphatic amine, an aliphatic polyamine, an aliphatic imidazole and their mixture, and (iii) a mixture of the component (i) with the component (ii), wherein the aliphatic group is substantially linear and has at least ten carbon atoms.
Patent JP-S5723345-A (JP)
Title: Am stereo demodulator
Inventor: OOYAMA TAKEKATSU
IPC: H04H40/36
Filed: 1980-07-16
Abstract: PURPOSE:To improve a quality of a demodulation signal and also to convert a multiplying stage to nonadjustment, by demodulating a subchannel signal, after frequency has been multiplied by a wide band multiplying circuit. CONSTITUTION:As for an AM stereo modulation signal, its main channel is demodulated by an AM demodulating circuit 1, also its AM component is removed by a limiting circuit 2, and after that, it is distributed by a wide band distributor in a wide-band multiplying circuit 3, is mixed by a balance mixer, is multiplied by a filter, and its phase deviation is expanded. Subsequently, its subchannel is demodulated by sending a signal whose phase deviation has been expanded, to a phase demodulating circuit 5 through the filter 4. Accordingly, S/N at the time of demodulation is elevated in accordance with a multiplied portion by the wide-band multiplying circuit 3.
Patent JP-H10286894-A (JP)
Title: Fitting device of mouth stopper
Inventor: ABE KAZUO
IPC: B31B1/90
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a fitting device of a mouth stopper in which such fear is not caused that the mouth stopper falls out from an extraction port of blank in the case of fitting the mouth stopper to the extraction port of blank. SOLUTION: The fitting device of a mouth stopper, by which the mouth stopper 16 with a flange is fitted to an extraction port opened in square cylinderlike blank 11, is equipped with a blank-conveying vertical conveyor 21, a loader 32 which holds blank 11 on a holder 27 of a first station S1 in the horizontal posture downward directing the extraction port thereof, a mouth stopper supply device 33 which inserts the mouth stopper 16 from the inside into the extraction port of blank 11 held on the holder 27 of a second station S2, a sealing device 36 and an unloader 35 discharging blank 11 held on the holder 27 of a fourth station S4 therefrom. The blank-conveying vertical conveyor 21 has holders 27 holding blank 11 in a horizontal attitude and has a conveyance route passing the first to the fourth stations S1-S4 one after another and being upward extended.  The sealing device 34 seals the flange 17 of the mouth stopper 16, which is inserted into the extraction port of blank 11 held on the holder 27 of the third station S3, in the inner edge part of the extraction port.
Patent JP-H02277201-A (JP)
Title: Voltage-dependent nonlinear resistor and its manufacture
Inventor: MASUYAMA ISAMU
IPC: H01C7/10
Filed: 1989-04-19
Abstract: PURPOSE:To obtain a voltage-dependent nonlinear resistor whose characteristic is stable and which is used suitably in a thin-film state by forming it of fine particles of an inorganic semiconductor, and an inorganic insulating film formed on their surface. CONSTITUTION:A raw material to produce an inorganic semiconductor is subjected to at least two baking processes at a temperature of 1000 deg.C or higher and at least one crushing process which is executed at least during a preceding-stage baking process; fine particles, of the inorganic semiconductor, whose shape is nearly spherical and in which a ratio l1/l2 of a length l1 of their major axis to a length l2 of their minor axis is within a range of 1:1 to 1:3 are prepared. The fine particles of the inorganic semiconductor are mixed with a raw-material compound which contains Mn, Co and Al and which produces their inorganic oxide; this mixture is baked at a temperature of 1000 deg.C or higher; an inorganic film which is composed essentially of the inorganic oxide of Mn, Co and Al is formed on the surface of the fine particles of the inorganic semiconductor. Thereby, it is possible to obtain a voltage nonlinear resistor whose voltage-current characteristic is stable and whose parallel electrostatic capacity is small.