baber/WOPTO huggingface dataset:
Patent JP-S63160238-A (JP)
Title: Semiconductor device
Inventor: TAKABE AKIO
IPC: H01L29/73
Filed: 1986-12-23
Abstract: PURPOSE:To make it possible to perform a uniform operation as well as to contrive both improvement in gains and accomplishment of formation of a broad band by a method wherein the number of the input bonding pad and the wire in a high frequency and high output bipolar transistor chip and the thickness if the insulating film of the pad part are differentiated in transistor unit groups. CONSTITUTION:Among the emitter bonding pads 12a and 12b of transistor unit groups 11a and 11b, the number of the pad 12b on the side of an output terminal 8 is increased, and also the number of emitter bonding wire 14a' is increased. Besides, a thick insulating film 10 is provided on the pad 12b part. As a result, the difference in length of wires 14a and 14a' is compensated by the pad 12a on the side of an input terminal 7 and the pad 12b on the side of the terminal 8, and the input inductance and the input parasitic capacitance of both unit groups 11a and 11b are formed almost in the same level. As a result, a uniform operation can be performed, and the improvement both in power gains and the formation of a broad band can be achieved.
Patent JP-H11150482-A (JP)
Title: Communication equipment
Inventor: OBUCHI KEN
IPC: H04B1/04
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To reduce a distortion components generated in a common amplifying part by converting an inptu signal into a base-band signal, converting that into a modulation signal, converting a frequency into a carrier frequency and outputting a composited signal obtained by selectively making a synthesized/ amplifier signal pass through plural filters. SOLUTION: An input signal (a1) is converted into a base band signal by a baseband processing part 1 and is converted into a modulated signal through a modulation part 2. Its frequency is converted into a carrier frequency by a transmission part 3 and is inputted to a synthesizing part 7. In the mean time, an input signal a2 is processed similarly and is converted into a frequency which is different from the carrier frequency in the transmission part 3 and is inputted to the compositing part 7. Signals of the two waves of the output transmission signal from the compositing part 7 are composited and a composited signal is obtained. Then, the two waves are amplified by a common amplifying part 8.  A distortion component of the output signal of the common amplifier part 8, which contains the distortion component, is reduced by appropriate filters 10, 11, 12 or 13 selected by a change-over switch part 9.
Patent JP-2000147098-A (JP)
Title: Sound wave receiver and sound wave transmitting/ receiving method
Inventor: SUGINO MASAYOSHI
IPC: G01S7/524
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a sound wave transmitter/receiver, wherein unwanted oscillations of a piezoelectric element adopted for an ultrasonic transducer are suppressed. SOLUTION: An ultrasonic transducer 10 transmits sound waves to a reflector through an object to be measured, based on the oscillation of a piezoelectric element 12 driven by a drive signal from a drive circuit 100 and receives reflected sound waves from the reflector S through the object, when they are reflected, to generate a received signal from the piezoelectric element 12. To suppress unwanted oscillations generated from the piezoelectric element 12 after the output stop of the drive signal from the drive circuit 100 to the piezoelectric element 12, a signal having a phase opposite to that of the unwanted oscillations is fed to the piezoelectric element 12 as a suppressing signal, thus obtaining a received signal of good accuracy.
Patent JP-S63163135-A (JP)
Title: Wind tunnel test apparatus
Inventor: YAMAMOTO TAKAYUKI
IPC: G01M9/00
Filed: 1986-12-25
Abstract: PURPOSE:To measure the aerodynamic characteristic in a machine axis direction, by incorporating a spring having a predetermined spring constant in the pod of a model deformation apparatus and making sting supporting a wind test model slidable in the pod before and behind. CONSTITUTION:A lock pin 5 is pulled off from a sting 2 by lock pin release wire 6 at the time of the testing of a wind tunnel, and the sting 2 and a wind test model are extruded in the direction shown by an arrow (a) at predetermined acceleration by a spring 4. The extruded wind test model advances over a predetermined stroke and subsequently stops by the natural attenuation of the spring 4. By this method, the aerodynamic characteristic of the wind test model in the machine axis direction thereof can be measured by the wind tunnel test. Further, when the spring 4 is preliminarily formed into a replaceable structure, measurement can be performed at acceleration corresponding to necessity and the testing capacity of a wind tunnel testing apparatus is increased.
Patent JP-H11147964-A (JP)
Title: Polyester film for metal sheet lamination
Inventor: KOSUGE MASAHIKO
IPC: B29K67/00
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a polyester film for metal sheet lamination which is excellent in heat resistance, impact resistance, rustproof properties, and esp. taste and flavor retention after retorting and gives a metal sheet laminate excellent in processibility in can making, such as deep drawability. SOLUTION: A biaxially oriented film is provided which comprises a copolyester prepd. from an acid component comprising 82-97 mol.% terephthalic acid and 18-3 mol.% naphthalenedicarboxylic acid and a glycol component mainly comprising ethylene glycol, contains a lubricant having an average particle size of 2.5 μm or lower, and has an intrinsic viscosity of 0.50-0.80, a glass transition point of 75 deg.C or higher, an m.p. of 210-250 deg.C, a concn. of terminal carboxyl groups of 40 equivalents/10<6> g or lower, and an acetaldehyde content of 15 ppm or lower.
Patent JP-2000145138-A (JP)
Title: Manufacture of mold
Inventor: KAITE MASAHIRO
IPC: E04G9/02
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a noxious substance by incineration, and reduce a consumption of lumber by crushing concrete industrial waste, and forming a form by being mixed with resin and solidified into a desired shape. SOLUTION: Concrete industrial waste matter such as concrete strips generated by the disassembly of unnecessities at a building site is crushed by a crusher, and the crushed concrete industrial waste is put into a vessel before adding epoxy resin thereto, both of them are blended well. Epoxy resin has a superior adhesiveness and water resistance, and does not generates water and other volatile components at its solidification, and also has characteristics such as less contraction and dimensional stability. A mixture of the concrete industrial waste and epoxy resin is put in the mold, which is then formed into a desired shape. By subjecting the unnecessary concrete industrial waste to a recycling operation, the occurrence of a noxious substance such as dioxine by incineration can be prevented, and also the consumption of lumber can be reduced.
Patent JP-H05127778-A (JP)
Title: Gathering device for computer installation environment data
Inventor: MIKUNI HARUO
IPC: G06K17/00
Filed: 1991-11-05
Abstract: PURPOSE:To efficiently obtain data required for the maintenance of the installa tion environment of a computer by sampling and measuring plural measurement items, which are necessary for the maintenance of the installation environment of the computer, at specific intervals and at the same time, and storing them on an IC card. CONSTITUTION:The voltages, temperature, and humidity inside and outside the computer are measured by a humidity sensor 4, temperature sensors 5 and 6, and an AC power source measuring instrument at set time intervals and converted by an A/D converting circuit 310 into digital data, which are stored by a CPU 308 on an IC card 9 in which a nonvolatile memory is incorporated together with time data outputted by a real-time clock circuit 312 to enable the computer to take an analysis.
Patent JP-H02274368-A (JP)
Title: Fire-resisting bonding device and induction coil therefor
Inventor: RAIMUNTO BURIYUTSUKUNERU
IPC: B22D41/60
Filed: 1989-12-06
Abstract: PURPOSE: To eliminate clogging of a refractory bonding device by forming the inner wall of a flow channel with a ceramic material which is electrically conductive at a liquidus temperature and which is capable of induction heating with a primary coil. CONSTITUTION: A refractory bonding device is installed between a container with a molten metal in and a device for taking it out. In that refractory bonding device, the inner wall 1 of a flow channel is formed entirely or partially with a ceramic material which is electrically conductive at least at the liquidus temperature of the molten metal and which is capable of induction heating with a primary coil 4. The vertical part L of the inner wall 1 of the flow channel is formed with an electrically conductive ceramic material. In the refractory bonding device, ZrO2 is stabilized by CaO or MgO or particularly by Y2 O3 . The frequency of the power source is set at 3 to 10 MHz. As a result, solidification of the molten metal, sticking of alumina from the molten metal and the like are prevented.
Patent JP-2000139630-A (JP)
Title: Appreciation object storing box
Inventor: SUGA YOSHITSUGU
IPC: A47F3/00
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an appreciation object storing box capable of displaying an object for appreciation such as a flowering plant, foliage plant, potted dwarf tree, appreciation fish breeding cistern or the like on a suitable wall surface in the interior with the same sense as that of using pictures and photos as wall surface decoration to heighten the aesthetic atmosphere, get diversion of mind, and tranquilize the mind. SOLUTION: This box comprises a front decorative frame 10, a water-tight base 12, both side plates 14 connected to the front decorative frame and the water-tight base and a top plate 16. The box further comprises fittings 18 formed on the vicinity of the innermost side of the top plate and/or both side plate top parts.
Patent JP-H05151122-A (JP)
Title: Communication buffer control method
Inventor: SAKANO SHOHEI
IPC: G06F13/00
Filed: 1991-11-29
Abstract: PURPOSE:To provide a communication buffer control method which can improve the performance of an intelligent LAN communication board and also improve the resistance to the load. CONSTITUTION:A communication protocol program works on an intelligent LAN communication board which contains a CPU and a memory and is connected to an option slot of a computer. Then the protocol program decides the transmission data that can be sent to a LAN circuit or the reception data that can be sent to the computer and then designates a specific size of data that should be transferred to a specific position of a main body buffer 21 of the computer or a communication buffer 22 of the LAN communication board from a specific position of the buffer 21 or 22. Thus the transfer of data is instructed between the buffer 22 and a computer user buffer which are used for transmission/reception of the data. In such a constitution, the transfer of data is attained.
Patent JP-2001132270-A (JP)
Title: Active dynamic vibration absorber for construction structure
Inventor: NAGASAWA MASAHIKO
IPC: F16F13/26
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To attain the improvement of the simplification of the structure, durability and operation stability in an active dynamic damper displaying active vibration control effect by the exciting force of the horizontal direction to the dynamic damper of the construction structure. SOLUTION: A first attaching member 28 and a second attaching member 30 are elastically connected by a body rubber elastic body 32 as an exciting means exerting to a body mass member 18 constituting a passive vibration system 12 to the construction structure, and a fluid sealing mount forming fluid chambers 70, 42 constituting a part of a wall part is mounted by the body rudder elastic body 32 and an exciting plate 66. Thereby the need of a complicated mechanism such as a linear bearing and a ball screw as the conventional is eliminated, the exciting force can be exerted on the passive vibration system 12, and the dynamic vibration absorber 10 simple in structure and excellent in durability is realized.  The exciting force input from the exciting plate 66 is amplified on the basis of pressure action in the fluid chambers 70, 42 or the resonant action of fluid, since it can be exerted to the passive vibration system 12, the passive vibration system 12 can be excited with excellent energy efficiency.
Patent JP-H07136590-A (JP)
Title: Flour milling device
Inventor: YABE HACHIRO
IPC: B07B1/42
Filed: 1993-11-21
Abstract: PURPOSE:To execute sieving by using an extremely fine meshed sieve and easily produce wheat flour, etc., of extremely fine grain sizes by disposing the flour milling device for crushing grains and a sieving mechanism for sieving the powder pulverized under the effect of impact force. CONSTITUTION:The main part of this flour milling device 1 is composed of a flour mill 2 and the sieving mechanism 3. For example, wheat grains are first charged into a hopper 11 of the flour mill 2 and a motor 8 is rotated in a direction A at the time of flour milling. A mortar of the flour mill 2 is rotated in a direction B via transmission means 10, 6 and the wheat flour is discharged from an outlet 12. Next, a rotary plate 28 is rotated in a direction C via transmission means 32, 30 by rotation of the flour mill 2 and a moving base 23 is moved in a direction D or E along rails 22 via transmission means 29, 26, 25 to act impact force by the weight 34 of an impact mechanism 14. In succession, the wheat flour is dropped onto the sieve 13 moving back and forth together with the moving body 23 and is dispersed and sorted evenly to a net 16; thereafter, the wheat flour is stored in a storage tank 15b.
Patent JP-S62187017-A (JP)
Inventor: ROBAATO BUI KUROMURII
IPC: B29C43/10
Filed: 1986-12-26
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-2001135156-A (JP)
Title: Flat cable
Inventor: TANAKA YOSHIYUKI
IPC: B60R16/027
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable flat cable, maintaining insulating property, achieving multiple circuits, offering applicability to complicated shapes and allowing a reduced thickness. SOLUTION: A flat cable 7, which makes electric connection between a fixed body consisting of an undercover 1 and a cover 2 and a rotor being coaxially rotatable with respect to the fixed body and consisting of an upper cover 3 and a rotator 4, has a plurality of conductors 13 formed in an etching or plating method and laminated in two or more layers while preventing conduction of the conductors 13 in each layer to each other, the laminated conductors 13 being held between insulating films 14 into multilayers.
Patent JP-H06148472-A (JP)
Title: Cooling method for optical fiber
Inventor: ORITA NOBUAKI
IPC: C03B37/027
Filed: 1992-10-30
Abstract: PURPOSE:To provide a cooling method for an optical fiber in which the unstable fiber stream of the optical fiber is not caused, cooling efficiency is excellent, and fiber drawing speed is made high. CONSTITUTION:This is the cooling method for the optical fiber 2 in which the optical fiber 2 obtained by heating and melting a preform for optical fiber 1 and spinning it is cooled so that it is coated with resin thereafter. In such a case, the optical fiber 2 is allowed to pass in a cylindrical cooler 3, and liquid is jetted from plural exhaust nozzles 4 provided in the circumferential direction of the cooler 3 to the circumferential direction in the cooler, and the optical fiber 2 is cooled by the jet of the liquid. Or the liquid is supplied in particular state from plural supply units 5 provided in the longitudinal direction of the cooler 3 in the circumrerential direction of the cooler 3, thereby cooling the optical fiber 2 by the liquid particles.
Patent JP-H09134140-A (JP)
Title: Internally illuminating display body
Inventor: KOUTATSU TAKESHI
IPC: G09F13/04
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an internally-illuminating display body with an easiness for handling and a facility for maintainability of inside. SOLUTION: In an internally-illuminating display body suspending inside and outside double display frames which frame-work a display board with upper, lower rails, right and left vertical stiles respectively inside of an opening part 7 of a display frame body 1, a holding edge 8 is formed on the top of the opening 7 of the display frame body 1, while hook-up edges 18, 19 are formed extending inside the upper frames 3a, 2a of inside and outside display frame bodies 3, 2. And the hook-up edges 18, 19 of the inside display frame body 3 are freely releasably arranged the holding edge 8 of the display frame body 1 and a hook-up edge 19 of the display frame body 2 at the side of the hook-up edge of the inside display frame body 3 is also restrainably arranged.
Patent JP-H09156475-A (JP)
Title: Top brush device for car washing machine
Inventor: IGARI AKIRA
IPC: B60S3/06
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a top brush device capable of softly washing a car without damaging a car body and capable of invariably and stably maintaining the soft washing attitude. SOLUTION: An operating device 40 is operated to vertically rotate an arm 23 via a rotary shaft 21, a top brush 26 is moved and positioned to the prescribed position, and the top brush 26 is prevented from being rotated downward by its tare weight. The top brush 26 is vertically moved and positioned forcedly, thus the top brush 26 is prevented from unexpectedly colliding with or being hooked on the front or rear face of a car to be washed, and its collision with a projection of the car to be washed is avoided. When an overload (strong contact pressure) is applied to the top brush 26, the operating device 40 is corrected by a correction control means based on the detected values by both detecting devices 50, 55, and the soft washing attitude is invariably stably maintained.
Patent JP-2001130887-A (JP)
Title: Low noise mast
Inventor: ASAKURA KENJI
IPC: B66F9/08
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To eliminate hammering sound by clearance of a roller and a mast rail because a chain and a finger board vibrate by vehicle body vibration at the time of non load in a fork lift, clearances of a chain and a roller support and the roller and the mast rail generate hammering sound by vibration, some techniques of disclosed techniques avoid interference of the chain and the roller support and regulate vibration by eliminating clearance of the chain and roller support via a vibration control member and a vibration regulation is not performed for clearance of the roller and the mast rail. SOLUTION: This low noise mast is provided with the finger board 1 characterized by providing a projecting part 4 on an upper part of a fixing part 3 on which the chain 5 on a back face of the roller support 2 is mounted, abutting the chain 5 hanging in the vertical direction at a grazing degree on the projecting part 4 and pushing the roller support 2 in a forward falling direction.
Patent JP-H07168707-A (JP)
Title: Programming device
Inventor: MATSUDA SHIGEHIKO
IPC: G05B19/05
Filed: 1993-12-16
Abstract: PURPOSE:To realize batch high-speed processing for the data of the same arithmetic processing so as to reduce overhead time when executing arithmetic for plural data by resolving a data flow chart, which is prepared on the screen of a CRT, for each of common arithmetic processing for the data and preparing a program group to execute that arithmetic. CONSTITUTION:A program preparing means 34a resolves the data flow chart, which is prepared on the screen of a CRT 33 by a pointing device 31, for each of common arithmetic processing to the data and prepares the program group to execute that arithmetic. The program preparing means 34a decides the kind of arithmetic such as 'average processing' by scanning the screen from left to right or from up to down. Next, an input/output variable for each of arithmetic processing and the number of those variables are provided. Then, the decleration sentence part of the input/output variable is prepared. Further, the repeating part of processing is prepared. Afterwards, the decleration sentence part of the input/output variable is prepared and moreover, the repeating part of processing is prepared. Then, an arithmetic processing part is prepared. Thus, the program of arithmetic concerning 'average processing' is prepared.
Patent JP-H01158277-A (JP)
Title: Valve mechanism
Inventor: FUKAHORI MASAHISA
IPC: F16K13/00
Filed: 1987-12-14
Abstract: PURPOSE:To quicken open/close operation of a valve body by constructing a valve board such that a pair of board bodies are held slidably in a band material then moving a bag member placed between the pair of board bodies by a predetermined amount and opening/closing a valve. CONSTITUTION:A pair of board bodies 2, 3 are surrounded by bag materials 4, 5 and grease is filled between the board bodies 2, 3 and the bag materials 4, 5 thus making them slidable. The pair of bag materials 4, 5 are coupled through a coupling section 6 so as to constitute a valve board 1. The valve board is rotated by moving a pair of operating tools 7, 8 located at the opposite sides of the coupling section 6 back and forth thus opening/closing an aperture 12.
Patent JP-H07168436-A (JP)
Title: Image forming device
Inventor: KOSHIMURA YASUSHI
IPC: G03G15/08
Filed: 1993-12-16
Abstract: PURPOSE:To prevent an image from being linearly scratched and image quality from being deteriorated because image density becomes higher than a reference value even under high-temperature and high-humidity environment by detecting temperature and humidity in an image forming device and changing the ratio of the rotating linear velocity of a developing sleeve to the rotating linear velocity of a photoreceptor. CONSTITUTION:When a temperature sensor Ts and a humidity sensor Hs respectively detect the specified temperature and the specified humidity, the rotating linear velocity of the developing sleeve 3 to the temperature and the humidity is controlled by a control part 43 controlling the rotation of a motor M being a means for varying the rotating velocity of the sleeve 3 according to a command from a CPU, and is gradually lowered. Therefore, the ratio Vs/Vp of the rotating linear velocity of the sleeve 3 to that of the photoreceptor drum 1 is gradually lowered. The lowering of the rotating speed Vs of the sleeve 3 means that the amount of toner scraping the toner image on the drum 1 is reduced. Therefore, a brush mark is restrained from being formed. The higher the temperature and the humidity become, the lower the rotating speed Vs of the sleeve 3 becomes.
Patent JP-H02164919-A (JP)
Title: Excavating work machine constructing continuous wall and connecting wall on neighboring line
Inventor: SAKANO FUSAO
IPC: B23D57/02
Filed: 1988-12-15
Abstract: PURPOSE:To construct a wall wholly on a boundary line by overhangingly suspending an excavator provided with many claw spatula type double metals via pulleys on a rotatable scaffold. CONSTITUTION:When the chain pulley 6 of an excavator 4 suspended on a scaffold 2 is rotated, a chain 9 is rotated, the ground is excavated by claws 28 of claw spatula type double metals suspended on the chain 9, and the excavated sediment is discharged. When the excavator 4 is sunk by repeating the excavation of the ground and the discharge of the sediment, a spline hole is formed. After the excavator 4 is hoisted, concrete is filled in the hole, and shape steels 16 are inserted to construct a concrete wall 14. A hole is excavated while an unexcavated portion is left adjacently to the wall 14, and the wall 14 is formed. The unexcavated portion is excavated to construct the wall 14, then the similar work is repeated.