baber/WOPTO huggingface dataset:
Patent JP-H08193716-A (JP)
Title: Gas turbine combustion device
Inventor: MACHIDA TAKASHI
IPC: F23R3/18
Filed: 1995-01-17
Abstract: PURPOSE: To increase the heat resistance and prevent a combustion flame from being entrained to the upstream side by a method wherein the velocity of a gas flow is partly restricted and a flame stabilizer with a flame stabilizing function is made of inorganic materials. CONSTITUTION: A ring 14 of a flame stabilizer 12 and a support 15 that supports the ring 14 are integrally formed into one piece of inorganic materials such as ceramics. Therefore, as the flam stabilizer 12 is made up of high-heat resistance materials, its heat resistance is increased as compared with ones made of metal and such a damage as melting can be avoided even when a back flow of flame rarely occurs. However, brittle materials such as ceramics have a significant volumetric effect on strength and the larger dimensions a member has, the more the strength declines. Therefore, ceramic is applied only to the ring 14 of the flame stabilizer, the support 15 is made of a heat resistant alloy and they are bonded together with a bonding layer between to form them into a one pice of the flame stabilizer 12.  Thereby, the strength is increased and thermal stress can be reduced as the temperature gradient decreases.
Patent JP-S61165036-A (JP)
Title: Damper
Inventor: HARASHIMA YASUO
IPC: F16F7/00
Filed: 1985-01-14
Abstract: PURPOSE:To aim at simplifying the structure of a damper and at miniaturizing the same, by inserting a shaft member applied with the load of a moving member at its one end, in a low repulsive elastic member held in a cylinder. CONSTITUTION:One end of a rod 4 formed in its one part with a enlarged diameter section 3 is inserted in a low repulsive rubber 2 which is held in a cylindrical body 1 by baking or bonding, in the axial direction of the body 1, and the section including the enlarged diameter section 3 is embeded and baked in the low repulsive rubber 2. Further, the other end of the rod 4 is projected outward from the body 1, passing through a spacer 5 which is locked to the body 1 by means of a snap ring 6. Further, the other end of the body 1 is closed by an end plate 7 which is arranged to have a predetermined gap with respect to the end face of the low repulsive rubber 2 held on the body 1.
Patent JP-H05185387-A (JP)
Title: Robot control device
Inventor: SASAKI MOTONOBU
IPC: B25J9/18
Filed: 1992-01-14
Abstract: PURPOSE:To facilitate instructing operation by allowing hand alignment to be made in any position and at any attitude, and by permitting hand alignment for the operation coordinates system which is a coordinates system to be determined according to the operations. CONSTITUTION:This robot control device is composed of an instruction box 1 equipped with hand alignment command part 2, a robot control device 3, a hand alignment moving amount calculation part 4 to calculate the moving amount of each axis of robot in hand aligning operation, a drive part 5 to give a command of motion to a robot 8 directly, a current position data memory part 6 for storing the current position of hand as a result of driving the robot 8, and a current attitude data storing part 7 for storing the current, attitude of the robot hand as result of robot 8 driving. This further includes an attitude memory part 9 where the attitude data for hand necessary in the instructing operations is stored, an attitude data alteration part 10 by which the data in the attitude memory part 9 is altered, and an attitude memory command part 11 from which an instruction of alteration is given to the attitude data alteration part.
Patent JP-H05191462-A (JP)
Title: Characteristic switchable modulating/demodulating device
Inventor: MATSUI TOSHIHIKO
IPC: H03K11/00
Filed: 1992-01-14
Abstract: PURPOSE:To provide a modulating/demodulating device which can change the interface characteristic in response to the characteristic of each telephone set. CONSTITUTION:An audio input/output terminal 18 is connected to an audio input/output terminal of each type of telephone sets via a signal line. Then an interface circuit 11 is added to perform the transmission/reception of data to a counter terminal equipment together with an input side amplifying part 17a which amplifies the digital data inputted through an audio input terminal 18a, a modulating/demodulating part 12 which outputs the data amplified at the part 17a to the circuit 11 after converting them into the communication data and outputs the communication data inputted from the circuit 11 after converting them into digital data, an output side amplifying part 17b which outputs the data converted at the part 12 to an audio output terminal 18b after amplifying them, and a switching circuit 16 which switches the amplification degrees and the frequency characteristics of both parts 17a and 17b.
Patent JP-H03210129-A (JP)
Title: Three-dimensional sowing plant for raising seedling
Inventor: FUJIMOTO HIROSHI
IPC: A01G9/26
Filed: 1990-01-12
Abstract: PURPOSE:To maintain the water-supplying amount of an irrigation device within a pre-set range to give a good sowing condition and further improve the efficiency of a monitoring work by disposing a supplied water-detecting means in the irrigation device of a three-dimensional seedling-raising sowing plant. CONSTITUTION:In a three-dimensional seedling-raising sowing plant having a bed soil supply device 1 for charging the bed soil in a seedling raising box B and an irrigation device 2 for supplying water in the seedling raising box B in the upstairs 5 thereof, having a sowing device 6 and a covering soil supply device 7 in the downstairs 10 and further having a vertically carrying mechanism 11 for continuously lowering the irrigated seeding raising boxes B, two detecting means for detecting both the lower and upper limit levels of the water, respectively, supplied in the seedling raising boxes B are disposed. A warning device driven by the detection operation of either of the detection means is disposed in the downstairs.
Patent JP-H10200737-A (JP)
Title: Color image forming unit
Inventor: HIBI YOSHIHARU
IPC: H04N1/409
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To provide the color image forming device by which an excellent image is formed with excellent color and gradation reproduction and with less excess emphasis such as sharpness in the case of making generation copies. SOLUTION: An image processing parameter storage section 5 stores a parameter for the processing corresponding to the original mode in each processing block. An image processing parameter detection section 11 detects the original mode and gives information of it as an original mode designation tag. In the case that the generation copy mode is designated, the generation copy mode corresponding to the set original mode is set and setting of various parameters corresponding to the set generation copy mode is instructed to the image processing parameter storage section. Thus, the operation of each image processing module is switched to the set generation copy mode.
Patent JP-S5597522-A (JP)
Title: Fluid bearing construction
Inventor: MARUYAMA TERUO
IPC: F16C32/06
Filed: 1979-01-20
Abstract: PURPOSE: To make possible the start with a very small torque as well as carry the position control in the axial direction precisely by mounting the rotary magnet on the rotary sleeve with a bushing interposed.  
     CONSTITUTION: A rotary magnet 14 is contained in a magnet case 24, which is mounted on the rotary sleeve 6 with a bushing 33 interposed. By this construction, the rotary sleeve 6 is allways sucked downward and, consequently, a pivot bearing 12 formed at the uppermost part of the central stationary shaft 10 makes point- contact with the upper cylinder cover 7. The starting torque can be thus reduced and the positional control of the rotary part in its axial direction can be carried precisely. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60149893-A (JP)
Title: Heat exchanger
Inventor: KAKIGI TOSHIYUKI
IPC: F28D20/02
Filed: 1984-01-13
Abstract: PURPOSE:To make it possible to carry out heat exchange with good efficiency and also to carry out heat storage and recovery of heat by providing fins at a heat exchange path and passing a heating medium to the heat exchanger from the upper part to the lower part. CONSTITUTION:In the heat exchanger used in a solar heat hot water device or the like, the peripheral wall of a heat storage tank 1 is formed by a heat insulating material 17, and the inner part of the tank 1 is filled and sealed with a latent heat storing material 2 such as paraffin or the like. The heat exchange path 3 is formed by a metal pipe or the like, and an inlet port 14 is formed at the upper end and an outlet port 15 projects out of the heat storage tank 1. The heat exchange path 3 is disposed in the heat storage tank 1 in a zigzag manner, and a large number of parallel fins 4 are secured to the heat exchange path. Since the efficiency of the heat exchange is improved by fins 4, and a cool heat medium such as water or the like is supplied through the outlet port particularly when the heat is recovered, the latent heat storage material 2 tends to be slowly solidified. However, a convection is produced in the heat storage material 2 from the upper part thereof and the material 2 is solidified in a substantially uniform state. Hence, air bubbles which cause troubles in the heat exchange, do not infiltrate therein.
Patent JP-H10229418-A (JP)
Title: System and method for serving peer-level access control in network
Inventor: ZENCHELSKY DANIEL N
IPC: G06F13/00
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a peer level access control by which information system security is improved and the needs of individual users of a network that are changing are satisfied. SOLUTION: An information packet is carried through a network, and each packet has 5-tuple as a sender address and a destination address, a sender port and a destination port, and a protocol identifier. A local rule base of a peer is dynamically loaded to a filter 805 when the peer is authenticated and discharged, when the authentication of the peer is lost. Each rule of the local rule base includes quintuples and one operations. When the quintuples of the rule corresponds to the quintuples of the packet, the rule operation is executed for the packet. In the local rule base, a hashed peer network address is effectively retrieved by using a hash table, that acts as a pointer denoting the local rule of the peer.
Patent JP-H07205632-A (JP)
Title: Stabilizer mounting structure for automobile
Inventor: AKAHORI WATARU
IPC: B60G21/055
Filed: 1994-01-21
Abstract: PURPOSE:To prevent any decrease of effect due to a stabilizer and prevent to bring the stabilizer in contact with the other parts, etc., by obliquely forming the cut opening of a bush in relation to the axis direction of the bush mounting part of the stabilizer. CONSTITUTION:A hole 12 to penetrate a stabilizer is provided in the center of a bush 10 made of rein such as rubber, etc., and also an opening 13 to cut/ open this hole 12 is formed therein. This cut opening 13 is obliquely formed in relation to the axis direction of the penetration part of the stabilizer to penetrate the hole 12. Hereby, the stabilizer is not removed from the bush hole 12 because the hole 12 is not completely opened even though the parts in the vicinity of the cut opening 13 are overlapped to each other, and the hole 12 is enlarged by the vibration of the stabilizer. Therefore, no decrease of effect due to the stabilizer may take place and the stabilizer is prevented to be in contact with the other parts.
Patent JP-2000206046-A (JP)
Title: Cathode luminescence analysis device
Inventor: NIWA NAOMASA
IPC: G01N21/62
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To perform simultaneously analysis due to CL(cathode luminescence) light at a plurality of wavelength regions in cathode luminescence analysis. SOLUTION: A cathode luminescence analysis device is provided with a take-out part 2 for condensing cathode luminescence light, a light distributor 3 for distributing cathode luminescence light that has been taken out to at least two light paths, a plurality of spectroscopes 4 and 5 for introducing the cathode luminescence light that has been distributed by the light distributor 3 and for dispersing it at each spectral wavelength region, and detectors 6 and 7 for detecting the cathode luminescence light that has been dispersed by the spectroscopes 4 and 5. The cathode luminescence light is simultaneously guided to the plurality of spectroscopes 4 and 5 of the light distributor 3, thus simultaneously analyzing the CL light at a plurality of wavelength regions.
Patent JP-H09199287-A (JP)
Title: Discharge lamp lighting device
Inventor: MITSUYASU HIROSHI
IPC: H05B41/392
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To improve integrated efficiency while a light output of a discharge lamp can be continuously controlled to low light flux. SOLUTION: A lamp operating point switching control part 5, receiving a dimming signal S1 , gives a control signal SR, such that light output control is continuously performed by alternately repeating an operating period in a stable operating point at low output time and an operating period in a rapidly changing operating point, to a dimming control part 4. Simultaneously, in the operating period in the rapidly changing operating point, a control signal SQ, for performing control increasing preheating power supplied to filaments f1 , f2 of a discharge lamp 3 from a preheating circuit 2, is given to a preheating control part 6 by the lamp operating point switching control part 5. In this way, lamp voltage in the rapidly changing operating point can be suppressed, integrated efficiency can be improved.
Patent JP-H11198004-A (JP)
Title: Method and device for machining work
Inventor: NAKAJIMA NOBUO
IPC: B21D43/05
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To simplify the construction and to uniformize machining quality without executing a troublesome adjusting work when a plurality of identical machinings are to be worked on a single work. SOLUTION: A machining device 1 is provided with a conveyor 8 for transfering a plurality of jigs 12 together with a work, a servo-motor 11 for driving the conveyor 8, and a plurality of stations 16 to 19 arranged along the transfering direction. Two stations 17, 18 include corresponding machining devices 4, 5. Each device 4, 5 performs an identical welding on a plurality of places on the work at an identical position and they are driven through a drive motor 30, a cam shaft 28 or the like. A controller 34 rotates the cam shaft 28 at a constant speed so that each device 4, 5 may make a periodical action. The controller 34 controls the servo-motor 11 so that each jig 12 is transfered between stations 16 to 19 with a long pitch and each jig 12 is transfered for a plurality of times between the machining stations 4, 5 with a short pitch.
Patent JP-S5289016-A (JP)
Title: Common reception compound device of asynchronous plural pcm signal
Inventor: MARUTA RIKIO
IPC: H04J3/02
Filed: 1976-01-20
Abstract: PURPOSE:To decode the common reception of asynchronous plural PCM signals which are used for multi-input signal reception processor.
Patent JP-H03209659-A (JP)
Title: Tape position adjusting mechanism
Inventor: MITSUYASU TAMOTSU
IPC: G11B15/61
Filed: 1990-01-12
Abstract: PURPOSE:To regulate the traveling position of a tape by providing the tape position adjusting mechanism with a position sensor for detecting a position in the width direction of a tape, two guide posts arranged in the traveling direction of the tape and a driving mechanism for changing the inclinations of the posts by a sensor output. CONSTITUTION:The tape position adjusting mechanism is provided with the sensor 8 for detecting the tape position immediately before the inlet of a rotary drum 4, a post string 9 consisting of the guide posts 2, 3 holding the tape 5 between them in the traveling direction and the driving device for inclining the post string 9 based upon the output of the sensor 8 while parallelly holding the string 9 to adjust the tape position, reduce a positional error and travel the tape within an allowable position range. A contactless optical sensor for holding the tape 5 is preferable for the sensor 8. When an inclination alpha from the tape traveling (horizontal) direction, a winding angle theta and the diameter D of the guide post are applied, relative deformation between the post and the tape can be calculated. When the sizes of respective parts are determined so that the relative displacement is minimized, the response to the deformation can be improved. Even if flanges and leads are not fixed to the guide posts and the rotary head drum in this constitution, the tape can be traveled on the fixed position.
Patent JP-H10194435-A (JP)
Title: Button selecting device
Inventor: YAMADA SEIJI
IPC: D05B3/22
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To select the front or rear side of buttons of which one surface is protruded or swelled and curved by a button selection device. SOLUTION: In a button selection device for identifying between the front and rear of buttons which is provided in a button feeder in which buttons accumulated at the bottom part of a bowl 1 with an internal spiral rail 2 are delivered to an outlet while they are arranged in order on the spiral rail 2 with one surface faced upward by vibration given to the bowl 1, provided is a button selecting board 11 which is provided with a guide groove 12 to guide buttons by facing the protruded surfaces or swelled and curved surfaces formed on one side of the buttons to the inside and a falling clearance 13 which is formed between at least a part of the guide groove 12 and the inner peripheral side of the spiral rail 2 and drops the buttons of which protruded or swelled and curved surface is faced upward. Also the guide groove 12 is formed aslant so that it is extended from the position facing to the upper side of the spiral rail 2 to its inner peripheral side.
Patent JP-H08195727-A (JP)
Title: Radio receiver with reception information output function
Inventor: TANAKA JIRO
IPC: H04H1/00
Filed: 1995-01-18
Abstract: PURPOSE: To obtain information without the operation by a user by allowing a reception frequency setting means to set a reception frequency according to a channel selection signal received by a channel selection signal reception means from an external device and providing an output of the reception information to the external device. CONSTITUTION: When a radio function is used again in place of the use of a cassette function, a microcomputer 8 controls an FM tuner section 3 to tune a radio broadcast program with a reception frequency stored in a nonvolatile memory 13 and actuates a changeover device 10 to connect an amplifier 12 and a tuner section 3. Then the change of the mode into a user compliance mode in which a radio function is not available is sent to a car navigation system device 15 through an interface circuit 9. In the case of the external device compliance mode, the tuner section 3 is controlled to conduct tuning in response to a channel selection signal from the device 15 and voice information is sounded out from a speaker through the amplifier 12.
Patent JP-S63173822-A (JP)
Title: Crank case of two-cycle engine
Inventor: FUJITA YASUSHI
IPC: F02B75/02
Filed: 1987-01-13
Abstract: PURPOSE:To save the space by centralization of functions by using a cover for closing an opening of a crank case incorporating a centrifugal governor also as a base for fitting the governor and a base where an intake port to which a carburetor is connected is formed. CONSTITUTION:In a vertical shaft type two-cycle engine, a part of a crank case 1 is projected to make a governor housing 55, and a governor 9 is mounted in the housing. The governor 9 has a governor weight 64 expanded by rotation of a rotor 59 driven by a driving gear 11a on a crankshaft 3. A T-shaped support arm 61 is projected on a base 60 which is used also as a cover for closing an opening 56 of the governor housing 55, and a rotor 59 and a slider 61 displaced in the axial direction of the expanding motion of the governor weight 64 are supported on a governor shaft 62 suspended downward from the forward end of the support arm. Further a fitting hole is formed adjacent to the support arm 61 on the base 61, and an intake port 69 is fitted to the hole, to which a carburetor is connected.
Patent JP-S5499565-A (JP)
Title: Semiconductor device
Inventor: KIMURA TAKASHI
IPC: H01L21/58
Filed: 1978-01-24
Abstract: PURPOSE: To obtain a semiconductor device for the large power use by providing the Cr-alloy layer containing the same conducting impurity as the substrate onto the back of the substrate.  
     CONSTITUTION: The Cr-alloy layer containing the impurity is formed on the back of the semiconductor substrate, and the impurity in the Cr-alloy is diffused into the substrate with heating process. Thus, the extremely thin layer on the back of the substrate is turned to a high-density layer. As a result, no Schottky barrier is formed between the Cr-alloy and the substrate, thus obtaining high-ohmic connection as well as reducing the saturation voltage. As the high-density layer is extremely thin, the effect to the thermal resistance can be ignored. At the same time, the Ni film or the like is added on the Cr-alloy layer for soldering to the package in consideration of the solder wetting performance. Thus, the saturation voltage and heat resistance characteristics can be enhanced for the device. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62162974-A (JP)
Title: Power factor measuring method for 200v/400v three-phase circuit
Inventor: MISHIMA KENSHICHIRO
IPC: G01R21/00
Filed: 1986-01-13
Abstract: PURPOSE:To measure the power factors of a 200V DELTA circuit and a 300V Y circuit in common by using an interline voltage of a specific phase for the 200V DELTA circuit and a voltage between a current detection phase and a neutral point of Y, and correcting an angle when the power factor of the 400V Y circuit is measured. CONSTITUTION:A phase angle measuring circuit 11 measures the phase angle between a voltage input (e) and a current (i) and when a 200V/400V deciding and switching part 12 decides 200V from the result, switching to a power factor arithmetic display part 14 is performed and the phase angle is converted as a 3phiDELTA circuit power factor into a power factor. When the switching part 12 decides 400V, on the other hand, switching to a 90 deg. phase correcting part 13 is performed to correct the phase by 90 deg. and the phase angle is converted as a 3phiY circuit power factor into a power factor by a display part 14. The ground potential of the 400V Y circuit is 400/3<1/2> and can be set close to the potential of the 200V circuit, so when the ground potential is used as a voltage input, the power factors of a DELTA circuit of 3phi200V and a Y circuit of 3phi400V are measured in common by inputting a voltage and a current from the same input part.
Patent JP-S57120389-A (JP)
Title: Planar type semiconductor
Inventor: HOUJIYOU AKIMICHI
IPC: H01L21/318
Filed: 1981-01-20
Abstract: PURPOSE:To obtain a stable and high quality semiconductor by selectively using a SiO2 film and a SiN film having different stress directions, moderating effects on GaAs crystal surface thereby removing by a dry etching an insulation layer in the predetermined region at the time of forming element electrodes. CONSTITUTION:A SiO2 film 2 is formed on the surface of an semi-insulative GaAs crystal substrate of (100) and a window is opened for ion implantation region by the photo etching method. The Si injection layer 4 is formed leaving a resist 3 on the film 2, and a SiN film 5 is formed after removing the resist film. Element electrodes are opened by the photo etching method and the Si injection layer 6 is formed by ion implanting Si<+>. An active layers 4a, 4b are formed by activating the ion implantation layer and by heat treatment. Au, Ta and Au are consecutively vapor deposites as ohmic electrodes in the element electrode region to make a GaAs hole element.