baber/WOPTO huggingface dataset:
Patent JP-H06323362-A (JP)
Title: Vibration resistant device
Inventor: WATANABE KAZUHIDE
IPC: H01L21/30
Filed: 1991-09-30
Abstract: PURPOSE:To eliminate extremely low frequency vibration or extremely small amplitude vibration as well from an installation floor, and control also vibration from machinery itself on a vibration resistant table floor plate. CONSTITUTION:A vibration resistant table floor plate 1 is supported in a noncontact state on the vibration resistant installation floor by an actuator, and the vibration of the floor plate 1 is detected by vibration sensors 4. A controller for driving the actuator to control vibration actively is provided, and electromagnets are provide at the nodes 7 of primary mode of elasticity on the floor plate 1.
Patent JP-2001073724-A (JP)
Title: Valve timing change device
Inventor: TANNO KEIJI
IPC: F01L1/34
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To provide valve timing change device which can change automatically according to set pattern response time at valve timing control in accordance with rotating phase of housing and vein rotor. SOLUTION: This advance angle oil passage goes astride housing 2 and vein rotor 1, and advance angle oil opening 211, 221 of oil passage 21, 22 at housing 2 side faces oil creek at edge of vein 11, 12. At vein 11 oil creeks 15c, 16a, 17a are provided and at vein 12 oil creeks 15d, 16c, 17b. When vein rotor 1 rotates, opening 211 moves facing field indicated by mark 211a. Then, oil creek connected to opening 211 switches to 15c, 16a, 17a in that order according to rotating phase of housing 2 and vein rotor 1. Same holds true with opening 221. Since fluid resistance in oil creek at side of vein 11, 12 differs according to width of creek, response time changes according to change of creek facing opening 211, 221.
Patent JP-H0589404-A (JP)
Title: Tape recorder
Inventor: KITANO KAZUMITSU
IPC: G11B5/02
Filed: 1991-09-30
Abstract: PURPOSE:To attain connection to both the front side and the back side of a circuit board through a connector by using two reeds for connection between the analog/digital combined head of a tape recorder capable of analog reproduction and digital recording/reproduction and the circuit board in the tape recorder to be used for an acoustic device, etc. CONSTITUTION:An analog and digital signal detecting head tip 12, flexible reeds 14, 15 connected to this head, a first printed base board 16, and the connectors 18, 19 installed on the front side and the back side of this printed base board are provided, and the flexible reeds 14, 15 are connected to both front and backsides of the first printed base board 16. A large number of the reeds are required in order to transmit both the analog signal and a digital signal to the circuit board as an electric signal, but the reeds can be constituted of two flexible reeds, and besides, the connection part of the printed base board can be constituted so as to save space as well, and in addition, the connection is facilitated, and this is effective for the degree of freedom of design and miniaturization.
Patent JP-H04129485-A (JP)
Title: Still picture signal output device
Inventor: KUMASAKA YUTAKA
IPC: H04N5/91
Filed: 1990-09-20
Abstract: PURPOSE:To obtain a still picture with high quality without deterioration in the resolution in the vertical direction of the screen and uneven movement by detecting the movement in one frame period and outputting a video signal by one frame of a picture having no substantial movement repetitively from the start of the frame. CONSTITUTION:A delay circuit 11 delays an input video signal by one frame. A movement detection circuit 12 takes a difference between the input video signal and an output delay video signal of the delay circuit 11, compares the difference with a prescribed value and detects the presence of the movement of the picture of the input video signal for a frame period. An output discrimination circuit 13 includes a frame memory and outputs selectively the output delay video signal of the delay circuit 11 when a detection signal representing no movement is applied from the movement detection circuit 12. Thus, a still picture without movement is obtained from the start of the frame and the optimum still picture is obtained without deterioration in the resolution in the vertical direction like a field still picture.
Patent JP-S61130505-A (JP)
Inventor: OKADA TETSUO
IPC: E01D19/10
Filed: 1984-11-28
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-H04130502-A (JP)
Title: Tool change control system
Inventor: ENDO TAKAHIKO
IPC: G05B19/4155
Filed: 1990-09-20
Abstract: PURPOSE:To shorten tool change time by retracting a turret from a workpiece to a position where a tool does not interfere with the workpiece and executing the tool change while moving along a route to a machining start point with one axis simultaneously controlled. CONSTITUTION:In order to prevent the tool mounted to a turret 2 from interfer ing with a workpiece 1 due to the rotation of the turret 2, the turret 2 is retracted in the direction of X axis to a position where a tool b4 with longest tool length does not interfere with the workpiece 1 with one axis simultaneously controlled. Next the turret 2 is rotated while moving in the direction of Z axis with one axis simultaneously controlled and a tool a3 is exchanged with the tool b4. Then the turret 2 is moved down to complete the movement to the movement to the maching restoration point. Thus, the tool can be quickly changed while preventing the tool from interfering with the workpiece and the cycle time required for changing the tool can be shortened.
Patent JP-S62110482-A (JP)
Title: Inverter protecting apparatus
Inventor: MIURA KENICHIRO
IPC: H02P27/06
Filed: 1985-11-08
Abstract: PURPOSE:To facilitate detection of deterioration of electrolytic capacitors constituting a double-voltage rectifier with a simple constitution by a method wherein the operation of an inverter is discontinued and abnormality is indicated when the instantaneous value of the voltage between the terminals of one of the electrolytic capacitors exceeds a certain range. CONSTITUTION:An AC voltage from a single-phase AC source 1 is converted into a DC voltage by a diode bridge 2 and boosting capacitors 3 and 4. The DC voltage is converted into a three-phase voltage by an inverter 7 and supplied to a three-phase induction motor 8. When the voltage between the terminals of the boosting capacitor 4 drops below a certain value, a photocoupler 11 is turned OFF and the abnormal situation is indicated to the outside by an indicating means 16 and all transistors of the transistor bridge are turned OFF through an inverter driving signal generating means 17.
Patent JP-H1188325-A (JP)
Title: Authentication system in network
Inventor: MORIZUMI TETSUYA
IPC: G06F21/10
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To provide an authentication system capable of surely protecting information by providing a control manager provided with the function of authentication by Byzantine agreement and the verification/control function of a coveret channel inside a network. SOLUTION: This authentication system for performing an authentication operation for proving that transfer data are not altered in the network is provided with at least three or more control managers 3 connected to the network and terminals connected to the respective control managers 3. Signature mediation is performed among the plural control managers 3 and the agreement of the mediation is taken by majority decision by the Byzantine agreement.
Patent JP-H06101350-A (JP)
Title: Installing method for protection sheet and member for supporting it
Inventor: SHIROTA SEIICHI
IPC: E04G21/24
Filed: 1992-09-21
Abstract: PURPOSE:To facilitate handling and protect a building unit certainly. CONSTITUTION:A supporting member 30 having a rod-shaped body 31 capable of bending and detention parts 32 installed at the two ends of the body 31 is bent in the form of an angle facing up. The detention parts 32 are left installed while detained with a pair of parallel frames 11 on the oversurface of a building unit 10. The supporting member 30 is covered with a protection sheet 21 so that the building unit 10 is protected against rainwater, etc.
Patent JP-H0194809-A (JP)
Title: Water heating pot
Inventor: MATSUMOTO KEIKO
IPC: A47J27/21
Filed: 1987-10-05
Abstract: PURPOSE: To automatically raise a temperature to a boiling state when the temperature of water inside a pot becomes lower than a set temperature by connecting a heating member and a power source through a controller and providing a water temperature detector and a computing element in the controller. CONSTITUTION: During the operation of this water heating pot 1, when the water is replenished in a state where hot water is present inside a water container 3, the temperature of the hot water becomes lower than a set value. Then, the heating member 5 is energized, the water is heated until it is boiled, energizing is interrupted thereafter, heat is radiated until it is lowered to a desired temperature and the power source is interruption-controlled so as to keep the temperature. In such a manner, the water is surely sterilized and made sanitary and the time and labor are not required since the operation is automatically performed.
Patent JP-H07100565-A (JP)
Title: Working method and device for open container
Inventor: MATSUDA KENJI
IPC: B21D39/02
Filed: 1993-10-07
Abstract: PURPOSE:To enable sure seaming even in an aperture forming part by pressing a reinforcing member to the upper side of the inner edge in the aperture of a body plate at the time of seaming the top end edge of the body plate and a top plate or bottom plate, thereby imparting the force countering the seaming thereto. CONSTITUTION:Respective detaining pieces 5 are first positioned to detention releasing positions (alternate long and short dash lines), then the reinforcing member 3 is inserted into the aperture 1a of the curved body plate 1 at the time of mounting the reinforcing member 3 to the body plate 1. A step part 3a is pressed to the aperture 1a and the respective detaining pieces 5 are positioned from the detention releasing positions to the detaining positions (solid lines). The inner edges of the aperture 1a of the body plate 1 are respectively inserted and fixed between the detaining pieces 5 and the reinforcing member 3. Releasing of the detection is easily executed by rotating the respective detaining pieces 5 around the axis of bolts 6 to the detention releasing positions at the time of detention releasing.
Patent JP-S62110801-A (JP)
Title: Production of channel steel
Inventor: FURUTA OSAMU
IPC: B21D5/08
Filed: 1985-11-09
Abstract: PURPOSE:To form a channel steel having flange parts perpendicular to a web part without surface flaws by forming a semi-finished product which is formed with a pair of the flange parts inclined outward, is formed with the web part of a projecting shape and is connected perpendicularly with the flange parts at both ends by caliber hot rolling then subjecting said product to cold rolling without generating a thickness change. CONSTITUTION:A billet 1 is heated and is rolled by rolling rolls 7, 8 to form the semi-finished product 2 which is formed with the flange parts 3 and web part 4 having the wall thickness approximately the same as the product size. A pair of the flange parts 3 of such product are formed to the shape opening outward with respect to the perpendicular and the center of the projecting web part 4 is flat. Both ends of the web part are connected approximately perpendicularly to the flange parts 3. The product 2 is then cold formed flat by an hourglass-shaped roller 13 and a drum shaped roller 4 without generating the thickness change in the projecting web part 4.
Patent JP-S61130952-A (JP)
Title: Photoconductive material
Inventor: MIKI AKIRA
IPC: H01L31/0248
Filed: 1984-11-30
Abstract: PURPOSE:To prevent density unevenness of an image due to interference effect by forming a blocking layer made of a-Si, a photoconductive layer, and a surface coating layer contg. N in a specified concn. distribution on a conductive substrate in succession. CONSTITUTION:The blocking layer 3 made of a-Si, the photoconductive layer 4, and the surface coating layer 5 contg. N each in a concn. distribution continuously changing from the layer 4 to the surface in at least one position are laminated on the conductive substrate 2 in succession to form a photoconductive material 1. The layer 4 contains, preferably, at least one of elements of groups IIIa and Va, and microcrystals, and the layer 3 contains, preferably, at least one of elements of C, N, and O and at least one of elements of groups IIIa and Va. Since an optical hand gap is large on the side of the free surface of the layer 5, light reflection decreases, thus permitting interference effect and uneven image density not to occur, and a sharp image to be obtained by using laser beams.
Patent JP-H0299890-A (JP)
Title: First wall of nuclear fusion device
Inventor: KIZAWA MAKOTO
IPC: G21B1/11
Filed: 1988-10-07
Abstract: PURPOSE:To intend an improvement of a durability without generating thermal stress by disposing a metal with a low melting point at a contacting part of an internal wall tiles of the first wall and a metal base body in a nuclear fusion device. CONSTITUTION:A metal part 3 with a low melting point is formed by melting, permeating and solidifying the metal with a low melting point in a layer of a porous body, and is disposed between an inner wall tiles 1 and a metal base body 2. With this process, even if a thermal load works on the tiles 1 from a plasma 5, the metal part 3 melts down and becomes a liquid metal, so that there occurs no thermal stress derived from a difference of thermal expansion coefficiencies of the tiles 1 and the plasma 5. Consequently, damages of the tiles 1 diminishes and a durability of the tiles can be much improved, therewith.
Patent JP-S63108101-A (JP)
Inventor: TSUCHIKO KAZUYOSHI
IPC: F22B1/18
Filed: 1986-10-24
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-S60135073-A (JP)
Inventor: HARORUDO RONARUDO EBUANSU
IPC: A63B21/055
Filed: 1984-11-30
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-H0584370-A (JP)
Title: Embroidering machine
Inventor: GOTO HISAHARU
IPC: D05B21/00
Filed: 1991-09-30
Abstract: PURPOSE:To provide an embroidering machine capable of easily positioning an object to be embroidered and transferred and correctly transferring the object at the target position. CONSTITUTION:An embroidering frame 4 is arranged on a bed 2 movably in X, Y directions, and a transfer sheet feeder 20 arranged with a transfer sheet is fixed on the embroidering frame 4. A transfer device 50 is arranged adjacently to the embroidering device of an arm, and the movement, embroidering, and transfer of the embroidering frame 4 and the feed of the transfer sheet are performed by a control circuit.
Patent JP-S61130158-A (JP)
Title: Laminar material feeding mechanism
Inventor: KUROKI SHOGO
IPC: B65H5/16
Filed: 1984-11-29
Abstract: PURPOSE:To enable a laminar material to be automatically fed in a correct attitude to a device, by a method wherein a conveyer, receiving the laminar material, and a rack, feeding the laminar material to a device, are independently driven, and feed the laminar material to the device as they are properly positioned. CONSTITUTION:When a laminar material is fed in, with a motor 11 driven, the laminar material is moved through rotation of rollers 10a..., 10b... When the front end of the laminar material is moved to the final terminal of a conveyer, the motor 11 is brought to a stop, a cylinder group 13 is stretched, a spaced distance between conveyer frames 9a and 9b is increased, and the laminar material is separated from a roller group 10 and dropped. The laminar material is then placed on the upper surfaces of guide rails 14a and 14b. The laminar material is pushed by racks 15a and 15b driven by endless chains 16a and 16b for movement, and after the laminate material is laterally positioned by second side guide plates 18a and 18b, it is fed to a device. In which case, the rack 15 is driven in linkage with the device, and this causes the laminar material in the guide rails to be properly and high-precisely fed to the device.
Patent JP-2001073400-A (JP)
Title: Scoop
Inventor: OGURA TOSHIO
IPC: E02F3/02
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To provide the crushing function of a freezing part and enhance a soil and sand excavation function by separably and detachably forming a part or the whole of a patter rod body, and projecting a sticking projection part on the edge of the pattern rod exposed at the time of separation. SOLUTION: A scoop body 1 forms a resin in the form of a rectangular dish, and molded integrally with a part of a connection part 3. The pattern rod body 2 provides a resin-made triangular frame grip part 22 on the base part of a resin-made rod pattern part 21, and a metal-made sticking projection part 23 provided with proper strength and hardness is provided so as to be projected in the form of obliquely cutting a cylindrical edge. Normally, a scoop body 1 and the patter rod body 2 are connected to be used as a shovel. During snow removal, in the case that the snow removal cannot be performed unless the freezing part is crushed, the patter rod body 2 is detached from the scoop body 1, the sticking projection part 23 of the edge is used to crush the freezing part. After crushed, the scoop body 1 is connected again, and can be used for removing working of crushing ice and snow.
Patent JP-H07105685-A (JP)
Title: Semiconductor storage circuit
Inventor: SHIBATA KEIJI
IPC: G11C11/41
Filed: 1993-10-08
Abstract: PURPOSE:To shorten a manufacturing time by adding fuse elements to pull-up elements of a cross-coupled inverter constituting respective storage elements in a semiconductor storage circuit in parallel. CONSTITUTION:In the semiconductor storage circuit, the fuse elements 9, 10 whose resistance values are changed by making flow current of a fixed value or above are added to high resistance loads (pull-up elements) 5, 6 of two pieces of cross-coupled inverters constituting the storage elements in parallel. Thus, this circuit is used for an SRAM having a function of a ROM by setting the required initializiation data as the ROM data in a field by a user. Moreover, since the user sets the required initialization data as the ROM data in the field for the semiconductor storage circuit whose semiconductor manufacturing process is ended, the manufacturing time of a semiconductor circuit initialized by a prescribed value is shortened.
Patent JP-S63106987-A (JP)
Title: Detection circuit for data vacant area of fifo circuit
Inventor: HIRANO SHINICHI
IPC: G11C7/00
Filed: 1986-10-23
Abstract: PURPOSE:To shorten the flowing time of a through current to be generated when a data exists in a FIFO, by inputting a signal representing the existence of the data at the final stage of the FIFO to the gate of a MOS transistor used as a load MOS transistor. CONSTITUTION:The titled circuit is constituted of n-ch MOS transistors 21-30 setting signals Q1-Q10 which go to high levels when the data exist in stages 1-10 in a FIFO circuit 20 as gate inputs, and a p-ch MOS transistor 31 which becomes the load transistor of the transistor 21-29 only when the data exist in the stages 1-9. When a first data is inputted to a first stage, the transistor 21 is energized, and the transistor 31 functions as the load transistor, then, the through current starts to flow, and it flows until the data is inputted to the final stage. The flow time is 63ns at maximum, and hereafter, no through current flows as far as the data exist in the final stage.
Patent JP-H04131386-A (JP)
Title: Zinc plated steel sheet and production thereof
Inventor: TOKI TAMOTSU
IPC: C23C10/28
Filed: 1990-09-21
Abstract: PURPOSE:To improve the durability of adhesion and to render high corrosion resistance by plating a Zn plating layer formed on the surface of a steel sheet with Al and then forming an alloy plating layer having high concn. of Al in the surface by alloying treatment. CONSTITUTION:A Zn plating layer is formed on the surface of a steel sheet, an Al or Al alloy plating layer is further formed and alloying treatment is carried out to allow Fe in the steel sheet to penetrate into the plating layers by the counter diffusion of the steel sheet and the plating layers. A Zn-Fe-Al alloy plating layer having 7-20wt.% concn. of Fe and concn. gradient of Al in the thickness direction is formed on the surface of the steel sheet. The concn. of Al in the alloy plating layer has been gradually increased toward the surface of the layer. The resulting Zn alloy plated steel sheet is suitable for use as a corrosion-proof material for household electrical appliances and building materials as well as an automobile.
Patent JP-H08115161-A (JP)
Title: Data input device
Inventor: SUGANUMA KIYOUKO
IPC: G06F3/038
Filed: 1994-10-19
Abstract: PURPOSE: To prevent the occurrence of misinput and to improve the processing and operation efficiency. CONSTITUTION: This data input device is provided with an input device 1 and a control device 5 electrically connected to the input device 1, the input device 1 has a reading part 2 for reading out data, an input position indicating part 3 for specifying an input column and an input instructing part 4 for instructing the execution of input/deletion and the control part 5 has a data recognition part 6 for recognizing input data and a position control part 7 for controlling and recognizing a position to be inputted.
Patent JP-H03114910-A (JP)
Title: Suspension device of automobile
Inventor: TAKEHARA SHIN
IPC: B60G17/015
Filed: 1989-09-28
Abstract: PURPOSE:To improve safe feeling at the time of reverse rolling for an active suspension device composed of a hydraulic shock absorber and spring, by calculating an aimed rolling angle of reverse rolling from a turning state detection signal, and by performing feeding and discharge of an operational oil to each cylinder device based on that. CONSTITUTION:A lateral Gs is determined from a steering angle of a handle and from car speed by a turning state detecting means 1, so as to detect a turning state. When the amount of Gs is out of a predetermined range, aimed rolling is set to '0', and reverse rolling control is not performed. When it is in the predetermined range, an aimed value of reverse rolling angle is set, and without pressurizing the turning outer wheel side, control is performed by a reserve rolling control means 3 through only pressure reduction of the turning inner wheel side, so as to obtain an aimed rolling angle. In this structure, insecure feeling at the time of reverse rolling can be eliminated.
Patent JP-H03117406-A (JP)
Title: Seeding tool
Inventor: HAYASHI YOSHIRO
IPC: A01C1/04
Filed: 1989-09-28
Abstract: PURPOSE:To obtain a seeding tool which is readily producible, increases productivity, is made into low cost and seeds accurately in a short time by bonding seeds to each end part of separable small piece parts. CONSTITUTION:Seeds 4 are bonded to each end part of small piece parts 2 with a foamy water-soluble adhesive 5 and preferably further, a germination promoter, growth promoter, fertilizer, water retaining agent, etc., are fixed to the end parts to give a seeding tools.
Patent JP-S63134644-A (JP)
Inventor: BURUUSU EMU KURAMAA
IPC: C22C29/12
Filed: 1987-10-09
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。