baber/WOPTO huggingface dataset:
Patent JP-2000156620-A (JP)
Title: Center frequency adjustment method for surface acoustic wave device and production of the device
Inventor: IIJIMA HIROAKI
IPC: H03H3/08
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To easily adjust the center frequency of an SAW(surface acoustic wave) filter by measuring the input/output characteristic including the frequency characteristic of an SAW device and repeating both etching and oxide forming steps until the desired input/output characteristic is obtained. SOLUTION: A piezoelectric substrate 50 is placed in a chamber 52 having a terminal 70 which can measure the input/output characteristic including the frequency characteristic of an SAW device. In an etching step, the surface of an interdigital electrode constructing the SAW device is shaped by a method such as the dry etching. In an oxide forming step, an oxide is formed on the surface of the interdigital electrode. In a repeating step, the input/output characteristic including the frequency characteristic of the SAW device is measured via the terminal 70. Then both etching and oxide forming steps are repeated until the desired input/output characteristic is obtained.
Patent JP-H06180147-A (JP)
Title: Storage type electrical hot water heater and control thereof
Inventor: TABATA SADAMU
IPC: F24H1/18
Filed: 1992-12-09
Abstract: PURPOSE:To provide a uniform load of electrical power by a method wherein a required electrical energization time is calculated in response to a remaining amount of hot water, a temperature of the remaining hot water and a heat calorie of hot water calculated in reference to a water feeding temperature and then an electrical energization starting time is set in reference to a result of comparison between the required electrical energization time and a reference electrical energization time. CONSTITUTION:A heat calorie K2 of remained hot water is calculated at a calculation device 4 in reference to outputs from a sensor device 1 for sensing a remaining amount of hot water, a sensor device 2 for sensing a temperature of remaining hot water and a water feeding temperature sensor 3, and then a heat calorie K1 of hot water to be stored in a tank is calculated by a calculation device 6 in reference to a boiling-up hot water temperature set by the boiling-up hot water temperature setting or calculation means 5. A required electrical energization time HA for a heater 14 is calculated by a calculation device 7 in reference to both heat calories K1 and K2 and then an electrical energization starting time for starting an electrical energization for the heater 14 is determined in accordance with an electrical energization shift mode for boiling-up the hot water within a specified electrical power time range such as a mid-night electrical power time range in consideration of the electrical energization time HA. In this case, when the required electrical energization time is less than the reference electrical energization time, the specified time set during the electrical power load reducing time is set to the electrical energization starting time.
Patent JP-H02175368-A (JP)
Title: Lubricating device for anti-lock control device of vehicle
Inventor: KAWANAMI HIDEAKI
IPC: B60T8/54
Filed: 1988-12-27
Abstract: PURPOSE:To simplify a lubricating structure by introducing a lubricating oil stored in a casing into the hollow portion of the input shaft of a wheel angle deceleration sensor by utilizing driving and driven gears for linking the input shaft to the pump shaft of a hydraulic pump and feeding same to lubricating portions utilizing centrifugal force. CONSTITUTION:Each anti-lock control device provided on the wheels of a motorcycle has a modulator installed in a braking oil passage for introducing a working fluid from a hydraulic pump interlocked with the rotation of a wheel to a wheel brake, and the pump shaft 30 of the hydraulic pump is linked to the input shaft 116 of an inertia type wheel angle deceleration sensor 24 via driving and driven gears 38, 39. In this case, a guide wall 180 which is erected along the outer peripheries of both gears 38, 39 is formed on the inside face of a casing 25 and an introducing port 181 which is immersed in a stored lubricating oil on the bottom portion of the casing is formed on the lower portion of the guide wall 180. Also, an introducing groove 183 is directed to the middle portion inner face of the guide wall 180 while being connected to the hollow portion of the input shaft 116 via a bearing housing 184.
Patent JP-H05142728-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: WATANABE TOSHIYUKI
IPC: G03C1/035
Filed: 1991-11-19
Abstract: PURPOSE:To enhance sensitivity and graininess, and storage stability of a latent image, and further, resistance to variation of processing factors by incorporating specified silver halide grains in a silver halide emulsion layer containing a specified coupler. CONSTITUTION:The silver halide color photographic sensitive material has on a support at least one silver halide emulsion layer containing the coupler represented by formula and silver halide grains each being flat silver halide grain having an aspect ratio of <=8 and dislocation lines. In the formula, R1 is H or a substituent: Z is a nonmetallic atomic group necessary to form a 5-membered azole ring having 2-3 N atoms; and X is H or a group to be released by coupling with the oxidation product of a developing agent. This magenta coupler is added to a green-sensitive emulsion layer and/or its adjacent layer in an amount of 0.01-1.0g/m<2>.
Patent JP-H09140508-A (JP)
Title: Water bed
Inventor: SHIMIZU MIKIYUKI
IPC: A47C27/00
Filed: 1995-11-25
Abstract: PROBLEM TO BE SOLVED: To restrain the occurrence of a wave in a bag body with a fluid sealed, statically stabilize a generated wave, and improve a user's feeling in bed as well as the stability of the bed. SOLUTION: Regarding a water bed 1 having a bag body 2 with a viscous fluid sealed therein, the bag body 2 is formed out of a plurality of bed bodies 21 to 25 placed on a bed frame 10. In addition, the dispersant liquid 3 of a highly dilatant copolymer capable of suddenly increasing the viscosity thereof, upon an increase in shear rate from a constant value, is sealed into each of the bed bodies 21 to 25.
Patent JP-H02173575-A (JP)
Title: Peak value holding circuit
Inventor: KOSAKA KUNIMITSU
IPC: G01R19/04
Filed: 1988-12-27
Abstract: PURPOSE:To make a circuit in which no operating delay occurrs during the time from detecting the peak value in an input signal to the holding by simply constituting an element to accumulate an electric charge on a capacitance element with one piece of transistor element. CONSTITUTION:When a signal is impressed from an impressing terminal 2 for the input signal, the element 7 is made to electrically connect or disconnect according to the large/small relation between the impressed voltage Vin and an operating threshold Vth for the transistor element 7. When Vin - Vout>Vth, the element 7 is connected and the electric charge based on the input signal is accumulated to the capacitance element 1. When the large/small relation with Vth is reversed, the element 7 is disconnected and the electric charge on the element 1 is not moved. In the case Vin is decreased, the terminal voltage Vout of the element 1 is held since the element 7 is not connected. The maximum peak value of the impressed signal is thereby held on the element 1.
Patent JP-2001145879-A (JP)
Title: Pure water making apparatus
Inventor: NOMURA MAKOTO
IPC: B01J49/00
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a pure water making apparatus capable of stably making pure water used in a field requiring pure water high in purity such as a power plant, a medicine producing place or a semiconductor manufacturing place or a semiconductor manufacturing factory and extremely reduced in the concentration of silica and boron. SOLUTION: A pure water making apparatus has (A) a first reverse osmosis membrane device permitting pretreated raw water to pass, (B) an alkali adding device adding alkali to the permeated water of the first reverse osmosis membrane device so as to adjust the pH of a second reverse osmosis membrane device to 9.2 or more, (C) the second reverse osmosis membrane device permitting the permeated water to which alkali is added of the first reverse osmosis membrane device to pass, (D) a first anion exchange resin column permitting the permeated water of the second reverse osmosis membrane device to pass, (E) a cation exchange resin column permitting the outflow water of the first anion exchange resin column to pass and (F) a nonregeneration type second anion exchange resin column permitting the outflow water of the cation exchange resin column to pass.
Patent JP-2000144441-A (JP)
Title: Electroless gold plating method and electroless gold plating solution used therefor
Inventor: OTA YASUO
IPC: C23C18/42
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an electroless gold plating soln. forming a gold plating film extremely excellent in adhesion between the substitution gold plating film to be formed and a base metal film selected from the groups of nickel, cobalt, palladium and alloys contg. these metals and to provide a method of executing electroless gold plating treatment by using it. SOLUTION: As essential components, this soln. contains the following (a) to (c): (a) a water soluble gold compd., (b) a complexing agent which stabilizes gold ions into a plating soln. but substantially does not dissolve nickel, cobalt or palladium and (c) a gold precipitation inhibitor capable of suppressing the partial and excessive etching of the base metal generated at the time of executing gold plating by substitution reaction with the base metal.
Patent JP-H10152909-A (JP)
Title: Sound insulation panel equipped with air purifying function
Inventor: NONOYAMA NOBORU
IPC: F24F7/00
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a sound insulation panel capable of purifying polluted air without requiring any additional space as well as being accompanied by deterioration of beauty of appearance. SOLUTION: A sound insulation panel equipped with air purifying function is so constituted that a front bearing member 14 is mounted to the front of a frame, a waterproof sheet 16 borne on the front bearing member 14 is provided to the rear, a sound absorbing material 18 is provided to the rear of the waterproof sheet 16 and that the incursion of rain water to the sound absorbing material 18 side is prevented by the waterproof sheet 16. Then, a large number of holes 1402 are bored in the bearing member 14. The waterproof sheet 16 is formed of a synthetic resin sheet containing titanium dioxide (TiO2 ).  During the daytime, the waterproof sheet 16 is exposed to sunlight to cause titanium dioxide to make photocatalysis, for example, contaminant such as nitrogen oxides of nitrogen monoxide or nitrogen dioxide, etc., is finally changed into nitric acid by photocatalysis, it is preserved on the waterproof sheet 16 as nitric acid, and polluted air can be purified thereby.
Patent JP-H02173466-A (JP)
Title: Electronic speed change control device for automatic transmission
Inventor: HIROSE IKUO
IPC: F16H61/08
Filed: 1988-12-26
Abstract: PURPOSE:To prevent a speed change shock reducing a number of part items by actuating successively in the predetermined with a command to a shift solenoid two or more shift valves only performing a speed change timing control with two or more speed change pressures drained, in speed change time. CONSTITUTION:A hydraulic controller is constituted in its speed change control part 61 of 1-2, 2-3, 3-4 shift valves 62, 63, 64, overrun clutch control valve 65 and a shuttle shift valve 66. Being based on action of shift solenoids A, B, a speed change control is performed by the shift valves 62, 63, 64, while draining 3-speed pressure as a 1-speed condition successively 4-speed pressure as a 2-speed condition in 4-2 speed change time, and a band brake is prevented from its ON OFF ON action. Accordingly, a speed change shock can be effectively and surely prevented by reducing a number of part items without using a timing valve or the like.
Patent JP-H02174043-A (JP)
Title: Image display device
Inventor: OTAKE KEIICHI
IPC: H01J29/32
Filed: 1988-12-26
Abstract: PURPOSE:To obtain the white balance and obtain uniform intensity by setting the width of a black stripe to the preset width and setting phosphor areas of three primary colors at the preset ratio. CONSTITUTION:The widths of black stripes 12 are made all equal, a separate black stripe 17 is coated by the preset width and provided at the center of a green G phosphor stripe 11, and the green G stripe 11 is divided into green G1 and G2. The widths of all black stripes 12 are made equal, a separate black stripe 17 is coated at the center of the green G phosphor 11 among phosphors of three primary colors, and the white balance is obtained by its width. The white balance is obtained with the uniform screen intensity.
Patent JP-H03189855-A (JP)
Title: Distributed control system
Inventor: MARUYAMA FUMIHIRO
IPC: G06F15/177
Filed: 1989-12-20
Abstract: PURPOSE:To evade the concentration of a load to a center part due to centralized control and to perform distributed control being unified as the whole of a system by deciding individual control based on an evaluation measure in which an entire measure to measure the dispersion of the whole system is added on a proper measure at every agent. CONSTITUTION:A agents 10A-10C... are components being controlled individually, respectively, and the whole of them comprises one system. Here, the proper measure 15 calculated from information proper to itself and the evaluation measure combined with the entire measure 16 to measure the dispersion of the whole system calculated by using the information received from another agent are provided at every agent. Then, control for the whole system is performed by performing control individually based on the evaluation measure found at every agent. In such a way, it is possible to prevent efficiency lowered due to the increment of the load in the processing of the center part by the centralized control, and also, to perform the control so as to attain a goal with the whole system.
Patent JP-2000161372-A (JP)
Title: Rolling bearing
Inventor: HIGUCHI HIROKAZU
IPC: F16C33/78
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To improve high temperature durability and waterproof/slurry resistance of a seal and to reduce costs by using acrylic rubber made by binding ethylene and acrylic ester as main components of copolymer composition as the seal. SOLUTION: A bearing is provided with seals 5 on both sides, inner and outer races 1, 2 and rolling body 3 are made of steel, and a rubber material 5b is integrated into a core bar 5a to form the seals 5. In the seals 5, outside diameter edges are fitted into seal mounting grooves 6 of an inside diameter surface of the outer race 2. A plurality of lip parts of an inside diameter of the rubber material 5b is in sliding contact with an outside diameter surface of the inner race 1 or an inside face of this annular seal groove 7. The rubber material 5b is acrylic rubber made by binding ethylene and acrylic ester as main components of copolymer composition. In addition to the main components, the rubber material 5b is three-dimensional copolymer rubber found with unsaturated organic acid ester as comonomer for crosslinking. The three- dimensional comonomer is preferably vulcanized.  As a result, the bearing excellent in high temperature durability and waterproof/slurry resistance and reduced in cost is provided and more effects can be obtained as compared with the case of using mineral oil-based grease, in particular.
Patent JP-H07191732-A (JP)
Title: Method and device for deciding process specification in production process of product
Inventor: UEDA HIROICHI
IPC: G06Q50/04
Filed: 1993-12-27
Abstract: PURPOSE:To maximize nondefective product productivity by quantitatively evalulating both the yield improving effect by the maintenance of a producing equipment and the lowering of productivity caused by downtime to decide the particle control specs of a process. CONSTITUTION:This device is provided with a no.1 storage part 1 previously storing a first relation expressing the corresponding relation between the generation amount of particles generated at the production process of the product and the nondefective product rate of the product, which is hindered by the particles. Furthermore, the device is provided with a no.2 storage part 2 previously storing a second relation expressing the corresponding relation between the frequency of the maintenance of the production process for reducing the particles and the production amount of the product. Then, an evaluation function arithmetic part 3 calculates an evaluation function for the productivity evaluation of the production process through the use of the first and second relations stored in the respective no.1 and 2 storage parts 1 and 2. Next, a process specs deciding part 4 decides the process specs being the allowable value of the particles in the production process based on the evaluation function calculated by the evaluation function arithmetic part 3.
Patent JP-H11137884-A (JP)
Title: Drum washing machine and dryer
Inventor: KAWAGUCHI TOMOYA
IPC: D06F25/00
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To suppress the highest temperature of a motor wire, in the structure in which a drum is directly driven. SOLUTION: Each time (S26, S27) the wash is dried, by making a motor rotate at 55 rpm for t2 minutes to agitate the wash, during a drying operation, the rotating speed of the motor is raised up to 500 rpm a minute (S19-S22). If the motor rotates in a low speed, then an air stream is little generated by a wing body that rotates with a motor, so that coil temperature is gradually raised because it is not enough for the heat of the coil to be emitted. If the motor is rotated in a high speed, then the temperature of the coil goes down rapidly. Therefore, even during the drying operation such that the drum is rotated for one or two successive hours, the temperature of the coil is kept below some temperature.
Patent JP-H11137694-A (JP)
Title: In-vivo decomposable and absorbable shape memory stent
Inventor: SHIKINAMI YASUO
IPC: A61M29/02
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an in-vivo decomposable and absorbable shape memory stent which facilitate the work for insertion and fixation to a blood vessel, etc., and does not exert an adverse influence as residual foreign matter on the living body. SOLUTION: This stent S1 consists of a fiber 1 of a lactic acid polymer of a substantially rectilinear shape (or small-diameter coil shape). The prescribed stent shape (or large-diameter coil shape) is memorized in this state, by which the stent may be made to restore the memorized prescribed stent shape (or large-diameter coil shape) even if external force is not applied thereon when the stent is heated to a prescribed temp. or above.
Patent JP-H01173589-A (JP)
Title: Manufacture of lightening protective tube
Inventor: SHOJI TAKASHI
IPC: H01T21/00
Filed: 1987-12-25
Abstract: PURPOSE:To improve leak resisting property and heat resisting cyclic property by joining an electrode cap to an insulating tube using metallic adhesive in specific composition and powder construction. CONSTITUTION:Metallic adhesive 2 comprising complex powder which has composition that contains at least one kind of Cu and Ni by 10-60%, and at least one kind of Ti, Nb and Zr by 10-80% and further at least one kind of rare earth element (including Y) at need by 5ppm-3% and the remainder is substantially Ag, wherein each component is meshed and united mechanically by a mechanical alloy method, is provided at the joining face of an insulating tube 1, thereafter an electrode cap 3 is attached and joined by heating. Hereby, lead resisting property and heat resisting cyclic property are improved.
Patent JP-H09145201-A (JP)
Title: Freezer device
Inventor: SAWADA NORIO
IPC: F25B41/00
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To cause a coupler part arranged in a refrigerant cycle using HFC refrigerant to have a high anti-pressure characteristic. SOLUTION: A coupler part 32 is formed by a butt joint connector. That is, a female threaded part 36 of a nut 37 is threadably engaged with a male thread 35 of a main body 34 of the coupler. A front fitting 38 and a rear fitting 39 are arranged at an outer circumference of a copper tube acting as a refrigerant pipe to be connected in the nut 37. The front fitting 38 and the rear fitting 39 are formed by a metallic plate so as to form a frustum of circular cone. Small diameter ports 38a, 39a are closely contacted with an outer circumference of the copper tube and large diameter ports 38b, 39b are closely contacted with an inner circumferential surface of the nut 37. As the nut is fastened, the front fitting and the rear fitting are reduced in their diameters.  With such an arrangement as above, both fittings hold the copper tube to push it against the main body of the coupler so as to make a connection between them. It is not necessary to apply any machining to the copper tube and so a high anti- pressure characteristic can be attained.
Patent JP-2001153049-A (JP)
Title: Diaphragm type pump
Inventor: HAYASHI YASUO
IPC: F02M7/08
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a diaphragm type pump capable of preventing change in fuel discharge characteristics by always harmonizing the manipulated variable of a manipulating member with the stroke of a diaphragm valve. SOLUTION: In this diaphragm type acceleration pump 5, the upper end part 6a of a pump rod 6 placed so as to be axially movable is linked to a throttle grip (manipulating member), its lower end part 6b is made to abut on the center part of a diaphragm valve 7 and the diaphragm valve 7 is pressingly driven through the pump rod 6 in accordance with the manipulated variable of the throttle grip. A recessed part 27 is formed on the head part 25a of a bolt member 25 mounted to the center part of the diaphragm valve 7, and a projecting part 28 abutting on the recessed part 27 is formed on the lower end part 6b of the pump rod 6.
Patent JP-H07191814-A (JP)
Title: Printer and control method for the same
Inventor: SATOU YUKIMASA
IPC: B41J2/485
Filed: 1993-12-27
Abstract: PURPOSE:To economize memory capacity used for a scaler and further to prevent printing processing from being stopped by preparing no scaler. CONSTITUTION:When printing data are received from a host computer 101, a formatter control part 105 analyzes the printing data, and a scaler an analystic part 112 investigates whether the required scaler is extended in a RAM 1051 or not. When it is not extended, a scaler selection part 106 reads the required scaler from a scaler preserving part 107. When it is not preserved there, the required scaler is requested to the host computer 101 or any other printer. When that required scaler is transmitted, it is down loaded by a scaler down load part 109 and extended in the RAM 1051. Afterwards, an outline font is magnified as needed corresponding to that scaler, extended to bit map data and printed.
Patent JP-H06179573-A (JP)
Title: Air bag folding device
Inventor: HORII NOBUTAKA
IPC: B60R21/16
Filed: 1992-12-11
Abstract: PURPOSE:To automatically and efficiently execute the operation to fold an air bag body compactly. CONSTITUTION:A pressing device 3 to set a pair of first folding lines on an air bag body 12 is provided in the upper part of a holding table 2 and at the same time, first folding devices to fold the outside part of the air bag body 12 along these first holding lines are arranged on both sides of the holding table 2. A second and third folding devices 5, 6 to fold back the folded air bag body 12 along the second and third folding lines L2, L3 are arranged before and after the holding table 2, and a reversing device 7 to reverse the folded-back air bag body 12 along the fourth folding line L4 is provided in the lower part of the holding table 2 in an elevatable manner. The reversing device 7 is provided with pressing rods 80, 82 to set the second and fourth folding lines L2, L4.