baber/WOPTO huggingface dataset:
Patent JP-H03122502-A (JP)
Title: Height gage equipped with zero set gage
Inventor: TOKUMOTO TOSHIAKI
IPC: G01B3/20
Filed: 1989-10-05
Abstract: PURPOSE:To avoid errors in terms of both mechanism and technique by a construction wherein a sensor gage having a touch sensor built therein is fitted to a gage base and the tail-side end of a gage base arm is fitted to an arm holder of a slider mechanism. CONSTITUTION:A sensor gage 2 is an instrument in the form of a vernier caliper which has an element of a flat and rectangular body 7 and wherein a bar-shaped touch sensor 1 having a measurer M fitted to the fore end is built. Externals of a zero set gage 3 are shaped in a placard, since the gage 2 is fitted to a gage base 4 and an arm 5 projects laterally. While the gage 2 is fixed to the gage base 4 and elevates therewith, in the above-stated construction, the sensor 1, moving together ordinarily, stops when its descent is obstructed by a body X to be measured and passes by a main scale 8 which is lowering. A back and forth dimension in this case is widened in the way of the vernier caliper by comparison of the divisions 9 of the main scale of the gage 2 with the divisions 10 of a subordinate scale, and serves as a criterion for setting zero. The arm 5 is given a shape enabling removable of it from an arm holder 6 and a flexible motion thereof, and a necessary length.
Patent JP-H11110104-A (JP)
Title: Very thin plastic key cap
Inventor: SAI KICHIRYU
IPC: G06F3/02
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To make a communication electronic product light in weight, thin in thickness and small in size and to decrease adhesion defects, by forming an upper body out of polycarbonate or the like and integrally molding the upper body and a substrate through an injection molding machine. SOLUTION: The upper body 4 is provided with an upper body base layer 1, a light transmissible ink layer 2 and a light shielding ink layer 3 and the upper body base layer 1 is made of polycarbonate, etc., or the other thermoplastic film. Then, one light transmissible ink layer 2 is printed on the upper body base layer 1 by adding a silanized compound to polyurethane ink and further, a character or graphic is printed on the light transmissible ink layer 2 by one light shielding ink layer 3. Afterwards, the upper body 4 is obtained by performing the hot press molding of the upper body base layer 1 printed with the light transmissible ink layer 2 and the light shielding ink layer 3. Afterwards, the upper body 4 is put into the injection molding machine together with the polycarbonate or the like, a substrate 5 is produced by proceeding injection molding, the upper body 4 and the substrate 5 are integrally coupled and further, a contact body 6 is adhered.
Patent JP-S63115203-A (JP)
Title: Repeated control system
Inventor: ARANAKA SHINJI
IPC: G05B17/02
Filed: 1986-10-31
Abstract: PURPOSE:To freely set the stability of a control system and to widely set the convergence by providing a controller which has the control structure of a specific transfer function from an external input terminal to a plant output terminal. CONSTITUTION:The controller is provided which has the control structure where a transfer function Gy(Z<-1>) from the external input terminal to the plant output terminal of auxiliary controllers 2 and 3 and a repeat controller 4 for a plant 1 as the controlled system is expressed with Gy(Z<-1>)=H(Z<-1>)/F(Z<-1>)(1-Z<->N)+H (Z<-1>), and polynomials F(Z<-1>) and H(Z<-1>) are selected to resolve various problems of stability, convergence, and disturbance suppression. Parameters of the control ler at this time are obtained by easy operations of polynomials F(Z<-1>) and H(Z<-1>).
Patent JP-S63116342-A (JP)
Title: Electron gun device
Inventor: NAKANISHI TOSHIO
IPC: H01J29/48
Filed: 1986-10-31
Abstract: PURPOSE:To limit a positional change of a crossover point accompanying modulation of an electron beam quantity to an electron multiplification device to dissolve a blooming phenomenon due to modulation of an electron beam quantity by arranging the electron multiplification device in front of an electron lens. CONSTITUTION:When displacement of an electron electrode 2 is changed in order to change a quantity of an electron beam 7 of the primary electrons, a crossover point 8 moves in the axial direction, while the electron beam 7 incides to an electron multiplification device 4. Since an electron beam 13 multipled by said electron multiplification device 4 is so made up to incides to an electron lens 14, an influence of a move of the crossover point 8 is limitted to the electron beam multiplification device 4 having no influence on the electron lens 14 even a control of an electron flow rate is performed. Moreover, a secondary electron emission quantity of the electron multiplication device 4 is merely proportional to the primary electron quantity, and an emission angle of the secondary electron current, consequently, an incident angle to the electron electron lens 14 is defined by impressed voltage of the electron multiplication device 4 and a focusing electrode 5 thus being constant. Thereby, a problem that a size of an electron beam spot due to a change of an image point position can be dissolved.
Patent JP-S61138272-A (JP)
Title: Roller fixing device
Inventor: URANO TOSHIAKI
IPC: G03G15/20
Filed: 1984-12-10
Abstract: PURPOSE:To prevent electrostatic attraction of a toner image by embedding a number of conductive needles radiated from a conductive core metal in a releasing resin layer to be formed on the surface of a fixing roller and disclosing the ends of them to release triboelectrified charge. CONSTITUTION:A number of needle-shaped conductors 2 are mixed and dispersed into a primer and it is sprayed over the core metal 1 made of Al, its alloy, steel, or the like to form a primer layer 4, and before drying it, a rod magnet composed of 8 poles 5 is inserted into the core metal 1, and the core metal 1 is rotated to align the needle conductors 2 radially. The layer 4 is coated with a fluororesin powder and baked to form the releasing resin layer 6 and its surface is ground, thus permitting charge triboelectrified between the fixing roller and a paper to be grounded, the toner image to be prevented from electrostatic attraction and offset to be also prevented perfectly.
Patent JP-H04137785-A (JP)
Title: Printed wiring board
Inventor: KITAGAWA YOSHIATSU
IPC: H05K1/02
Filed: 1990-09-28
Abstract: PURPOSE:To shape a substrate of the predetermined size without giving any damage and ensure smooth working in the production processing such as the soldering, etc., by bending a mother material in the two or more stages at the lines formed by at least one of cutout holes, elongated holes and split holes, etc. CONSTITUTION:At the time of shaping the printed wiring boards 1, 2 from a mother material A having completed the soldering process, a printed wiring board 1 being held is bent at the boundary line of the substrates 1 and 3, namely at the bending line formed by the cutout hole 5 and a plurality of split holes 6. Thereby, the member in the periphery of the split holes 6 and a bridging part as the coupling areas of the substrates 1 and 2 is broken along each boundary line and thereby almost a rectangular substrate 1 can be shaped. Successively, a printed wiring board 2 being held is bent along the bending line formed by elongated hole 8, split hole 9 and cutout hole 10. Thereby, almost rectangular substrate 2 is shaped and simultaneously a substrate 3 shaped almost rectangular at the one corner can be obtained. Thereby, the printed wiring board can easily be shaped and a pat of the mother material A other than the predetermined area is never broken and damaged.
Patent JP-S62120718-A (JP)
Title: Logic circuit
Inventor: TANIOKA MASAAKI
IPC: H03K19/003
Filed: 1985-11-20
Abstract: PURPOSE:To prevent the decrease in the delay time of a switching speed by providing two transistors (TR) (1st, 2nd TRs) and a diode inserted between a base of the 2nd TR and an output terminal and charging an output undershoot by a large current. CONSTITUTION:When a voltage at an output terminal 3 is lower than a voltage at a common terminal 5 by undershoot, the 2nd TR 20 is turned off and the 1st TR 19 is turned on, resulting that a large current is fed to an output terminal 3 thereby charging the undershoot of the voltage at the output terminal 3 in a short time. For example, when an output voltage Vo reaches 0V or below, the TR 20 is turned off and the TR 19 is turned on. Then the undershoot of the output voltage vo is recovered because a current flowing from the TR 19 charges the output terminal 3. When the output voltage Vo reaches 0V or over, the TR 20 is turned on and the TR 19 is turned off.
Patent JP-H04137720-A (JP)
Title: Charged beam strength profile measuring instrument, and measuring method using same
Inventor: MORI ICHIRO
IPC: H01L21/027
Filed: 1990-09-28
Abstract: PURPOSE:To measure charged beam strength profile simply and with high accuracy by forming a linear marker and a dotted marker on the same plane, and measuring the charged beam strength profile, using both. CONSTITUTION:A measure plate 10, where a linear marker 1 and a dotted marker 2 are arranged a specified interval apart, is installed such that the scan direction of a charged beam and the linear marker 1 cross each other at right angles, and the charged beam 3 scan the linear marker 1 and the dotted marker 2 from above, and a reflected electron detector 12 detects the reflected electrons, and the image of this detection signal is processed, and is output as the output of a CRT display 15. The parallelism between the linear marker image 5 by the linear marker 1 and the dotted marker image 4 by the dotted marker 2 are measured on a displayed screen, and if it is not parallel, based on the output of an image processor 13, a charged beam controller 14 controls the driving of a beam drive 16, and rotates the charged beam. And from the linear marker image 5 when it is parallel, the beam strength profile is gotten through the image processor, and the beam width and the beam edge resolution are measured.
Patent JP-H03123884-A (JP)
Title: Detecting device
Inventor: KAWABATA AKIRA
IPC: G01R27/26
Filed: 1989-10-06
Abstract: PURPOSE:To accurately detect the change of slight electrostatic capacity with a circuit having simple constitution by converting the change of the electrostatic capacity into an integration quantity and detecting it. CONSTITUTION:The output signal of a waveform shaping circuit 12 which generates a symmetrical wave signal in a certain cycle from the output of an oscillator 11 is added to an integration circuit 13 and a chopper circuit 15. The circuit 13 integrates the output of the circuit 12 to generate a waveform signal which rises and falls, and the change of the electrostatic capacity is detected based on the integrated waveform. The symmetrical wave signal is added to the circuit 15 from the circuit 12 to turn on the circuit 15 by the time corresponding to the output cycle of the oscillator 11, so that only the signal on the rising side of the integrated waveform which is supplied from a high frequency amplifier 14 is outputted. After the signal on the rising side of the integrated waveform fetched by the circuit 15 is smoothed by a high frequency filter 16, it is supplied to a control part 20. The control part 20 generates a signal for driving an automatic door, etc., in accordance with the signal on the rising side of the integrated waveform outputted from the filter 16.
Patent JP-H03124348-A (JP)
Title: Manufacture of deformed strip
Inventor: NAKANO KOSAKU
IPC: B22D11/06
Filed: 1989-10-06
Abstract: PURPOSE:To efficiently manufacture high quality deformed strips of different shapes without changing cooling rolls by making the interval and arranged angle between one pair of rotatable cooling rolls for molding the deformed strips variable and charging molten metal between the rolls through a groove provided on the roll. CONSTITUTION:A casting mold 12 is formed with flanges 3 on both sides of a grooved roll 1 provided with a groove 6 and a flat roll 2 and the flat roll 2, structurally, can move vertically to freely change the interval between the flat roll 2 and the grooved roll 1. Each axial part 4 of both rolls 1, 2 are connected to a housing 5 so that they can rotate and structurally the flat roll 2 can turn round the grooved roll 1, 90 deg., from the just upper direction to the just lateral direction. Both rolls 1, 2 are rotated in this structure, the molten metal 10 is charged continuously from the nozzle 8 into the groove part 6 of the grooved roll 1, supplied into the whole parts of the casting mold 12 through the groove part 6, solidified, rolled to the deformed strip 14 at the rolling reduction point (c) and coiled round a coiler 15. At this time, when the interval between both rolls 1, 2 and the length of the groove part 6 between the charging point (a) and the rolling reduction point (c) are changed, the deformed strips having various dimensions can be obtained.
Patent JP-S62163513-A (JP)
Inventor: AARI GUETOUSHIE
IPC: H02G1/08
Filed: 1986-11-05
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-S63118480-A (JP)
Inventor: TAKAHASHI HIDEYASU
IPC: E06B7/16
Filed: 1986-11-04
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-S62122366-A (JP)
Title: Collision prevention circuit for automatic informing equipment
Inventor: KATO TAKASHI
IPC: G08B25/08
Filed: 1985-11-21
Abstract: PURPOSE:To minimizingly control a time relating to the collision prevention by detecting the polarity at talking, storing it and comparing it with a result that the polarity is detected when an emergency pushbutton is operated and a telephone line is acquired. CONSTITUTION:A start signal is given to an emergency pushbutton detection circuit 1, a main control circuit 2 starts a polarity detection circuit 7, the polarity of a telephone line at that time is detected, the detection result is given to a comparison circuit 9, then the comparison circuit 9 compares the polarity stored at the preceding information stored in a storage circuit 8 with the polarity detected newly, and when they are not coincident, a start signal to progress a series of talking operation is given immediately to the main control circuit 2. The main control circuit 2 throws a contact cml from a telephone set side to an automatic information equipment, after a preset dial number is sent from a dial transmission circuit 4, the preset talking content is sent from a voice synthesis circuit 5 to a telephone line via an amplifier circuit 6. After the informing operation is finished, the polarity is inverted, and the polarity stored in a storage circuit 8 and the polarity detected newly by the operation of an emergency pushbutton B are compared by the comparison circuit 9.
Patent JP-H06110705-A (JP)
Title: Program controller
Inventor: MATSUZAKI TOSHIMICHI
IPC: G06F9/48
Filed: 1992-09-30
Abstract: PURPOSE:To provide a program controller which is capable of performing an interruption processing and a recovering processing from an interruption at high speed. CONSTITUTION:A first code bank register 1 and a second code bank register 2 hold the upper side bits of a program address. A program counter 4 holds the lower side bits of the program address. A selector 3 selects one of the first code bank register 1 and the second code bank register 2. At the time of an interruption and the recovering from the interruption, the upper side bits of the program address are switched by the selector 3.
Patent JP-H07119895-A (JP)
Title: Device for extracting device for residual substance from pressure cylinder
Inventor: MORIYAMA KEISUKE
IPC: F17C9/00
Filed: 1993-10-20
Abstract: PURPOSE:To provide a device extracting residual substance from a pressure cylinder which can make the pressure cylinder after using disposed in a safe condition by extracting the residual substance in the pressure cylinder safely and securely, and can reuse the residual substance effectively. CONSTITUTION:The system is composed of a residual substance extracting device 1 to extract the residual substance by forming a hole to a pressure cylinder, an electric drill 2 to form a hole to the pressure cylinder from the lower side, an electric drill elevating device 3 to move the electric dirll vertically, a pressure cylinder pressing device to press the pressure cylinder from the upper side, and a gas and power feeding device 5 to feed the gas and the electric power to the device. When a hole is formed to the pressure cylinder by the electric drill 2, the residual substance flows out from an exhaust passage, passing through an enclosed part from the formed hole, and it can be collected in a specific storage container connected to an exhaust pipe.
Patent JP-H0640800-A (JP)
Title: Production of potassium titanium phosphate single crystal
Inventor: SATO KOJI
IPC: C30B9/12
Filed: 1991-09-12
Abstract: PURPOSE:To produce a high-quality potassium titanium phosphate single crystal generating no striation in the crystal. CONSTITUTION:A mixture of starting materials for a potassium titanium phosphate single crystal with starting materials for a flux is melted and a seed crystal made of a potassium titanium phosphate single crystal is immersed in the resulting melt and grown by slowly cooling the melt to produce the objective potassium titanium phosphate single crystal. At least potassium vanadate is used as the flux but it is preferable that potassium phosphate is added to the potassium vanadate from the viewpoint of the adjustment of the viscosity of the melt and the control of the gradient of a solubility curve and the form of the single crystal.
Patent JP-H0688155-A (JP)
Title: Vibration damping metal composite material
Inventor: KUROFUCHI TATSUFUMI
IPC: C22C1/10
Filed: 1992-09-04
Abstract: PURPOSE:To provide the metal composite material having an excellent vibration damping property by packing a metal of the same kind as the kind of a porous metal having specific porosity or the kind different therefrom into the gaps of this porous metal. CONSTITUTION:The porous metal having a film structure of 50 to 99%, more preferably 70 to 95% porosity is used as skeleton. Al, Ni, Ti, Fe, or the alloys thereof are used as such metal. The size of the pores is preferably 0.5 to 30mm. The metal of the same kind as the kind of the above-mentioned porous metal or the kind different therefrom and more preferably, Al, Fe or the alloys thereof are packed into the gaps thereof. The packing is executed by injecting the melt of the packing metal into the porous metal by a pressure casting method, etc., or injecting the powder of the packing metal therein, then sintering and solidifying the porous metal.
Patent JP-H0683321-A (JP)
Title: Image data processor
Inventor: MIKAMI KAZUHIKO
IPC: H04N1/41
Filed: 1992-09-04
Abstract: PURPOSE:To shorten the time required for the start of transfer compressed data on an image data processor which divides the image by one page and processing it at a high speed. CONSTITUTION:An image by one page is divided into plural parts and data of the divided images are processed by one compressor expander 6. The processed data are stored in FIFOs 8-1 and 8-2 provided corresponding to compressor expanders 6-1 and 6-2. The stored data are transferred by DMA to a compressed data storage means 11. A DMA transfer controller 9 which controls the transfer is previously actuated by a CPU 1 and starts transferring the data once receiving a DMA transfer requesting signal DRQ. The DMA transfer requesting signal is generated by DRQ control circuits 13-1 and 13-2 provided corresponding to the FIFOs. The DMA transfer controller 9 is already actuated, so once the DMA transfer requesting signal is inputted, the transfer is started in a short time.
Patent JP-H01105353-A (JP)
Title: Cassette loading mechanism
Inventor: TSUCHIDA TAKESHI
IPC: G11B15/675
Filed: 1987-10-19
Abstract: PURPOSE:To make the depth of the title device shorter at the time of an empty mode by making the driving force conveying means of a loading device nonoperable at the section from a play mode to the empty mode. CONSTITUTION:A reel Chassis 4 is slided on a head cylinder side 14 is slid toward a rack plate 48 to engage a worm 27, the driving force of a loading motor 26 is conveyed to a loading mechanism by way of an intermediate gear column 20 to engage the worm 27. Since the circular arc of the first and second gears of the intermediate gear column 20 is faced at a play mode position, a motive power is not conveyed to the loading device. Consequently, when the motor 26 is rotated further from the play mode position, since the loading mechanism does not change and the Chassis 4 is pushed, the depth of the device at the empty mode position can be made shorter.
Patent JP-S61140392-A (JP)
Title: Lining method on inside surface of hollow body
Inventor: HATTORI SEIJI
IPC: B23K20/00
Filed: 1984-12-14
Abstract: PURPOSE:To reduce lining costs of a hollow body having a small diameter and a long length by coating the outside surface of a core bar with a lining material previously, performing prevention of peeling, and transferring the lining material to the hollow body by inserting the core bar into the body. CONSTITUTION:The outside surface of the core bar 2 is coated with a lining material 3 such as an anticorrosion and wear-resistant alloy, etc. previously and evenly by thermal spraying or build up welding. Next, the surface of the material 3 is formed into a rugged surface or a surface having uneven diameters along the axis and a thin diffusion layer 7 is formed on the surface to prevent peeling or turning. The core bar 2 and the hollow body 1 are integrated by drawing action or the like after inserting the core bar 2 into the body 1. The body 1 integrated with the bar 2 is heated in an inactive gas at the melting point of the diffusion layer 7 and the bar 2 is removed from the body 1. The method reduces lining costs by easy lining of hollow bodies having a small diameter and a long length.
Patent JP-S63116406-A (JP)
Title: Ferrite core
Inventor: MORITA AKIRA
IPC: C04B35/38
Filed: 1986-11-05
Abstract: PURPOSE:To improve the frequency characteristic of the impedance of a ferrite core by composing it of iron oxide, zinc oxide and manganese oxide so that the contents are as shown in 3-element composition chart in a predetermined composition range. CONSTITUTION:The contents of iron oxide, zinc oxide and manganese oxide are in a composition range surrounded by A (50, 8, 14, 35, 2), B (50, 8, 25, 24, 2), C (46, 27, 27), D (46, 14, 40) in a 3-element composition chart in terms of x+y+z=100 mol%. If the contents become a range lower than a line AB, its impedance at 5MHz or higher is reduced. If it becomes a range lower than a line BC, its impedance in low frequency is abruptly inclined. If it becomes upper than a line CD, its impedance is reduced in all frequency range. If it becomes lower than a line CA, the impedance in frequencies lower than 100MHz is reduced and the decrease in its initial permeability is increased.
Patent JP-H0577084-A (JP)
Title: Powder for powder plasma arc welding
Inventor: HASHIMOTO YOSHIZO
IPC: B23K10/02
Filed: 1991-09-13
Abstract: PURPOSE:To provide the powder for powder plasma arc welding which has the high-temp. performance to withstand the use at and under the further higher temp. and higher pressure than the temp. and pressure of the conventional materials. CONSTITUTION:This powder is formed of the compsn. contg. 15 to 25% Cr, 3 to 10% W and 0.4 to 2.0% Al, contg. <=0.1% C, <=2% Si, <=2% Mn, <=10% Fe, <=0.003% B, <=0.05 % O, and <=0.09% N, and the balance substantially Ni. Further, 2 to 5% Mo and/or 1 to 2.5% Nb or 0.5 to 2.5% Ti can be incorporated into this compsn. at need. This powder is a build-up material having the excellent high-temp. performance, such as high-temp. strength, oxidation resistance, deformation resistance, and heat crack resistance, and is suitable for building up in order to impart heat resistance to the points of automobile engines, etc., particularly to be subjected to abrupt heat cycles (heating and cooling).