baber/WOPTO huggingface dataset:
Patent JP-S6487721-A (JP)
Title: High-frequency tempering method for cylindrical body with shaft
Inventor: TABUCHI HISASHI
IPC: C21D9/00
Filed: 1987-09-29
Abstract: PURPOSE:To temper the entire area of parts to be hardened respectively at adequate heating temps. by decreasing the winding diameters in the prescribed position of a multi-wound heating coil successively from an end face side and subjecting the coil to one-shot heating while pressing and contacting magnetic bodies to a cylindrical body. CONSTITUTION:The multi-wound heating coil C is disposed to face the cylindrical body W by parting the winding bore of the coil at a prescribed spacing from the outside circumference of the cylindrical part Wp of the cylindrical body. In addition, the coil is disposed by setting the winding length at the length sufficiently larger than the overall length of the cylindrical body W. The plural numbers of turns c1, c2 in the prescribed position near the longitudinal center of the windings of the coil C are decreased successively by every prescribed number from c0 on the side of the end face direction so that the winding c2 of the min winding diameter is opposed at the prescribed spacing to the circumference of a shaft part Ws. While the magnetic bodies 1a, 1b are respectively pressed and contacted to the end face in the shaft part Ws of the cylindrical body W and the end face of the cylindrical part Wp, the coil is subjected to the one-shot heating for the prescribed period of time. The overall length of the shaft part Ws including the R part of the cylindrical body W is thereby uniformly heated up to the prescribed temp. The cylindrical part Wp is uniformly heated up to the prescribed low temp. different from the temp. of the shaft part Ws according to the shape of the magnetic bodies 1a, 1b and the winding diameter of the coils, by which the cylindrical part and the shaft part are respectively tempered.
Patent JP-H1178619-A (JP)
Title: Driving force control device for vehicle
Inventor: KATAKURA SHUSAKU
IPC: B60W10/06
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To make the shift control of a continuously variable transmission and the throttle opening control of an engine so that the requisite axle driving force is generated with minimum rate of fuel consumption. SOLUTION: A requisite axle drive calculating part 21 determines the requisite axle driving force Ts on the basis of the acceleration opening sensing value APS given by a sensor 14 and the car speed VSP given by a sensor 19, while an axle revolving speed calculating part 22 determines the number of axle revolutions Ns by dividing the transmission output revolving speed Nsec given from a sensor 18 by the final drive gear ratio iF.  A requisite horse power calculating part 23 calculates the requisite horse power HPs by multiplying the requisite axle driving force TS by the axle revolving speed Ns, while a control target value calculating part 24 determines the engine output target value Te* and the engine revolving speed target value Ne* to generate the requisite horse power HPs at the minimum rate of fuel consumption on the basis of the characteristic curve of the engine and determines the transmission target input revolving speed Npri* corresponding to Ne*. A target gear ratio calculating part 25 emits the target gear ratio i* determined by dividing Npri* by Nsec, while a target throttle opening calculating part 26 determines and emits the target throttle opening TVO* at which the target engine output Te* is generated.
Patent JP-S6485427-A (JP)
Title: 8/9 code conversion method
Inventor: ITOI TETSUSHI
IPC: H03M1/14
Filed: 1987-09-28
Abstract: PURPOSE:To facilitate PLA processing utilizing feature of a small sized ROM by preparing a couple of conversion tables divided depending on the polarity of DSV of 9-bit data after code conversion, selecting a proper conversion table in response to the polarity of a DSV integration value and applying code conversion so as to converge the DSV integration value to zero. CONSTITUTION:A 8/9 coder 11 converts 8-bit data into 9-bit data and in the principles of operation. In terms of the operation principle, a couple of conversion tables A, B divided depending whether the DSV(Digital Sum Variation) representing the DC balance of the 9-bit data after code conversion is positive or negative are prepared and a proper conversion table A or B is selected depending on the polarity of the DSV integration value updated at each conversion and code conversion is applied so that the DSV integration is converged to zero. Thus, two kinds of conversion tables are enough as to the 8-bit data and a proper 9-bit data is read by 256 addresses and the PLA processing utilizing the feature of the small sized ROM is facilitated.
Patent JP-2000074262-A (JP)
Title: Drawing and crushing device for buried pipe and buried pipe replacing method using it
Inventor: ICHIOKA YUJI
IPC: E21D9/06
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To realize efficient construction by reliably drawing a buried pipe to one pit side and sequentially crushing the drawn buried pipe. SOLUTION: A drawing and crushing device for a buried pipe is constituted of a bearing frame 14 having a passing hole 33 through which a buried pipe passes is formed on the approximately central part; a pair of right and left drawing jacks 15A, 15B having their bottom parts connected and fixed to both ends of the bearing frame 14 and parallel arranged along the buried pipe direction; a fixed frame 16 for connecting the head positions of the drawing jacks 15A, 15B to each other, fixed with a crushing head 17 on the side surface to the bearing frame 14, and having a fixing means 38 for optionally restraining and releasing a tension steel material 21; and a drawing frame 19 having a fixing means 45 connected and fixed between piston heads 18A, 18B of the drawing jacks 15A, 15B and for optionally restraining and releasing the tension steel material 21.
Patent JP-2000073526-A (JP)
Title: Dry, noise-insulating double floor and vibration control corner joist material used therefor
Inventor: MIKUNI TAKAMITSU
IPC: E04F15/20
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a dry, noise-insulating double floor for improving in noise insulating effect in particular at a wall corner and a vibration control corner joist material used therefor. SOLUTION: A dry, noise-insulating double floor 2 includes a floor backing panel 6 arranged on a floor basement 4 at a specified space and a vibration control corner joist material 30 for holding upwardly the floor backing panel at its wall corner. The vibration control corner joist material 30 includes at least two wood based plate materials 32, a solid net structure layer 34 arranged between the wood based plate materials 32 and consisting of three-dimensionally confounding filaments and a vibration control material sheet 38 affixed to the end face at the wall side of a layered product containing the wood based plate materials 32 and the solid net structure layer 34.
Patent JP-S60136250-A (JP)
Title: Semiconductor ic device
Inventor: YAMADA HARUYASU
IPC: H01L27/102
Filed: 1983-12-24
Abstract: PURPOSE:To form a high speed IC by integral construction of a high-withstand voltage, high-speed, and high-density vertical type p-n-p transistor, a high-speed vertical type n-p-n transistor, and a high-density memory element by improving the low-speed performance and the controllability of a vertical type bi-polar transistor. CONSTITUTION:The vertical type p-n-p trasistor is formed by regions 43, 41, and 39, the vertical type n-p-n transistor by regions 47, 44, and 33, a p-n-p transistor of the memory element by regions 47, 48, 45, and 42, and an n-p-n transistor of the memory element by regions 47, 48, 45, and 42. The base width of the n- regions 41 the base of the vertical type p-n-p transistor is determined only by the diffusion of the n-region 41 and the p-region 43, producing good controllability. The region 41 has a concentration gradient from above to below, and electric fields are accelerated; therefore, the transit speed of carriers increases, thus enabling high speed action. Since the concentration of the p-region 39 becoming the collector p<->, the withstand voltage is also high.
Patent JP-S60132796-A (JP)
Title: Heat transfer recording
Inventor: UEDA HIROO
IPC: B41M5/382
Filed: 1983-12-22
Abstract: PURPOSE:To elevate the working efficiency of transfer recording by a method wherein ink layers in one set thereof on an ink sheet in which ink layers grouped by sets of several colors are used sequentially to repeat transfers specified times and then, the subsequent sets of ink layers are transferred in the same way. CONSTITUTION:A recording paper 2 is superposed on an ink layers of an ink sheet 1 having ink layers in which numerous sets of several different colors arrayed adjacent to one another are arranged in a train and moved in the directions of the arrow A and B sequentially to transfer the print of different colors in one set as mentioned above with a thermal print head and then, the recording paper 2 is carried over the ink layers in the same set again to perform a heat transfer. This operation is repeated specified times to accomplish required heat transfer and then, the recording paper is carried over the ink layers in the subsequent set sequentially to accomplish required heat transfer and thus, a higher working efficiency is achieved.
Patent JP-S60134247-A (JP)
Title: Formation of insulating film of amorphous silicon photosensitive body
Inventor: ARAKI MAKOTO
IPC: H01L31/0248
Filed: 1983-12-22
Abstract: PURPOSE:To easily form a surface insulating layer by causing corona discharge between an amorphous silicon film and an electrode arranged at a prescribed interval opposite to said film to oxidize the surface of the film. CONSTITUTION:A discharging electrode 22 is arranged above a photosensitive drum 21, and high voltage is applied between the drum 21 and the electrode 22 to cause corona discharge between the electrostatic charge generating amorphous silicon film of the drum 21 and the electrode 22, resulting in easily forming an insulating film made of SiO2 in uniform thickness on the surface of the amorphous silicon film.
Patent JP-S62103213-A (JP)
Title: Car height adjusting device with auxiliary air tank
Inventor: SUZUKI MINORU
IPC: F16F9/50
Filed: 1985-10-30
Abstract: PURPOSE:To make a cut valve in small size and light eight by actuating a cut vale, which is to open and close the air passage to connect an air chamber of air suspension with a aux. air tank, with the pressure difference between the pressure in air chamber and the atmospheric pressure etc. CONSTITUTION:An air chamber 4 of an air suspension S in communication with an air compressor 1, a main air tank 2, etc. via a supply/exhaust passage 3 is connected to an aux. air tank 6 through an air passage 5. This air passage 5 is opened and closed by a cut valve 7 to adjust the spring constant of the air suspension S. The cut valve 7 is composed of a valve body 16 with a plunger receipt hole 15 and a plunger 17 fitted slidably in this receipt hole 15. The pressure in the air passage 5 is applied at all times to one end of the plunger 17, while the other end is exposed to the pressure in the main tank 2 given from a pressure passage 14a via a changeover valve 18 or the atmospheric pressure from exhaust passage 14b.
Patent JP-S6483522-A (JP)
Title: Porous and fine sphere of iron oxide and production thereof
Inventor: NAKAHARA YOSHIKO
IPC: C09K3/00
Filed: 1987-09-28
Abstract: PURPOSE:To enable production of the titled fine sphere having specific range of average particle size and pore size, by using iron (III) nitrate instead of iron (II) sulfate in method for blending W/O type emulsion of an aqueous solution of iron (II) sulfate with an aqueous solution of NaHCO3. CONSTITUTION:An aqueous solution of iron (III) nitrate is blended with an organic solvent (e.g. benzene) solution of surfactant to prepare a W/O type emulsion. Then by blending the emulsion with an aqueous solution of NaHCO3, precipitation reaction is carried out at surface of liquid drop of aqueous solution of iron (III) nitrate and a wall membrane insoluble in water is formed on the surface of the liquid drop to provide the fine sphere consisting of the wall membrane. Fine sphere of iron oxide exhibiting perfect globe having about 0.1-20mu average particle size and having porous structure and about 2-60nm pore size is obtained by the above-mentioned method. The fine sphere contains no residual SO<2->4 providing function inhibiting factor such as catalyst poison.
Patent JP-H02153355-A (JP)
Title: Electrophotographic sensitive body
Inventor: KIMURA MICHIO
IPC: G03G5/043
Filed: 1988-09-28
Abstract: PURPOSE:To render a photosensitive body high in sensitivity and constant in potential in its longitudinal direction after exposure by specifying the distribution of the thickness of each of an electric charge generating layer and an electric charge transfer layer. CONSTITUTION:The charge generating layer and electric charge transfer layer are formed on a conductive substrate by interposing an undercoat layer on the substrate 1 when necessary, the thickness of the generating layer is made thicker as the position becomes farther from the edge of the substrate 1, and that of the transfer layer is made thinner as the position becomes farther from the end, and the total thickness of both layers are made almost constant, and the thickness of the coating film 15 of the generating layer is adjusted by controlling the revolution speed of a motor by a control unit 13 of a coating device to regulate pulling up speed. At the time, the thickness control is made by measuring the film thickness distribution in the longitudinal direction by a film thickness meter 17, converting its data into the film forming speed of the charge transfer layer by an operator 18, regulating the pulling up speed in accordance with the data by a controller 13, and controlling the film thickness in accordance with the thickness distribution of the film 15.
Patent JP-H1090071-A (JP)
Title: Method for measuring temperature of object to be treated inside rotary core tube, rotary furnace and manufacture of object to be heated
Inventor: YOSHIKAWA TOKIFUMI
IPC: G01J5/02
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To easily measure the temperature of an object to be treated inside a rotary furnace which is rotated by a method wherein an infrared radiation thermometer is used from the outside in the radial direction of a core tube. SOLUTION: A heating body 2 which is divided into a plurality of parts is installed at the outside of a transparent quartz glass core tube 1. A through hole 5 in a diameter of about 5mm is formed in every heating body 2 in a direction at right angles to the powder face formed by rolling a high-purity ceramic powder of an object to be treated toward the central direction of the core tube 1. A noncontact temperature measuring device 7 is arranged and installed at the tip part of the through hole 5, and the temperature of the high- purity ceramic powder inside the core tube 1 is measured.  By this method, only when the through hole 5 is formed in the heating body 2, there is no fear that impurities are mixed with the object to be treated inside the core tube 1 at a rotary furnace, its temperature can be measured by a noncontact system, and the temperature can be measured in an arbitrary position when the heating body 2 is divided and installed.
Patent JP-H0779268-A (JP)
Title: Carrier frequency control circuit
Inventor: MATSUMOTO YOICHI
IPC: H04L27/22
Filed: 1993-09-06
Abstract: PURPOSE:To obtain a carrier frequency control circuit which does not perform a malfunction even when line quality is degradated by a phasing. CONSTITUTION:This circuit receives a digital modulation signal to which a code error detection means is added and has a modulation signal phase detection circuit 10, a carrier frequency error detection circuit 30 and a carrier frequency error correction circuit 20. The circuit is provided with registers 40 and 41 temporarily saving the time varying value at the inside of each circuit in the carrier frequency error detection circuit 30 and the carrier frequency error correction circuit 20 every burst reception. When a code error is detected, the carrier frequency error detection circuit 30 and the carrier frequency error correction circuit 20 are set by the time varying value of the registers 40 and 41.
Patent JP-2000075936-A (JP)
Title: Heater controller
Inventor: ONDA KIYOSHI
IPC: D01D11/00
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain a heater controller which can perform high-precision temperature control by eliminating a conversion error at the time of transmission by a cable, etc., and make the whole temperature controller compact by eliminating the need for an exclusive signal line. SOLUTION: The heater controller which controls the electric power of a heater 14 according to the detected value from a temperature sensor 10 is constituted by integrating a temperature control part 32 which performs temperature detection and temperature setting by the temperature sensor 10 and a power control part 33 having a power element 39 controlling the electric power of the heater 14 and directly drives a gate driving circuit 40 for the power element 39 of the heater by a CPU 31 as one central processor according to the detected temperature.
Patent JP-H08103799-A (JP)
Title: Inorganic granular material
Inventor: EZAKI TOSHIYUKI
IPC: C02F11/00
Filed: 1994-10-07
Abstract: PURPOSE: To provide an inorganic granular materials which can be used to form an artificial sandy plain for environmental preservation of a dredging area thereby to contribute for the environmental preservation, and which can be obtained by a simple method in which sedimentary sludge is granulated and sintered, so that a complete recycle of sedimentary sludge can be achieved. CONSTITUTION: In order to obtain inorganic granular naturals for artificial sands, before granulating sedimentary sludge, as raw material, large fragments of plants or shells, stones contained in the sludge are removed using a proper sieve, and the sludge is granulated by using, for example, a rolling, agitating granulating means, and then the granulated materials are sintered to obtain sintered materials. The sintered materials turn inorganic granular materials and organic materials in the sludge are burnt at the time of sintering and hence harmful organic materials of various kinds contained in domestic waste water, industrial waste water are burnt away and harmful heavy metals are stabilized by sintering.  Thus a bad influence is not exerted on environment and the granular materials are not suspended in the water or do not contaminate water, and hence can be utilized as artificial sands.
Patent JP-S6399489-A (JP)
Inventor: ISHIBASHI HIDEAKI
IPC: F27B14/08
Filed: 1986-10-14
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-H08110428-A (JP)
Title: Connecting structure of optical waveguide to optical fiber
Inventor: KUROSAWA YOSHINORI
IPC: G02B6/30
Filed: 1994-10-07
Abstract: PURPOSE: To make it possible to reduce a cost and weight and to suppress an increase in insertion loss and a decrease in reflected light quantity by setting the difference in level between the fro surfaces of a V-groove block and an optical waveguide substrate to specific value or below. CONSTITUTION: A single-core optical film array 40 (having core layers 4a and clad layer 4b) from which the plastic coatings of optical fibers 4 are removed is adhered by an adhesive 22 to the V-groove of a V-groove block 2. The optical fiber array of 16 fibers drawn out of an optical fiber ribbon 5 are likewise fixed by adhesives to the grooves of the V-groove block 3. The V-groove blocks 2, 3 are adhered to an 1×16 optical branching waveguide substrate 1 having the core layers 11 and the clad layers 12 at its both end faces. The difference in level d1 between the front surface of the V-groove block 2 and the front surface of the optical waveguide substrate 1 and the difference in level d2 between the outside surface of the clad layers 4b of the optical fibers 40 and the front surface of the substrate 1 are set at <=50μm.
Patent JP-H04124450-A (JP)
Title: Evaporated fuel gas purge control device
Inventor: KANDA EIJI
IPC: F02D41/04
Filed: 1990-09-17
Abstract: PURPOSE:To distribute an appropriate quantity of evaporated fuel gas evenly to each cylinder by opening a purge control valve to the timing when each cylinder takes the same stroke position in turn during the partially loaded state, and performing the duty control of the valve open period. CONSTITUTION:In a multiple-cylinder internal combustion engine 1, an evaporated fuel gas purge port 19 is opened to each intake port 7, and a purge control valve 21 is provided at the collecting part of a branch pipe 20 for feeding evaporated fuel gas to each purge port 19. In this case, an electronic control device 18 opens the purge control valve 21 to the timing when each cylinder 2 takes the same stroke position in turn at the time of the multiple-cylinder internal combustion engine 1 being in the partially loaded state including the idle state, and performs the duty control of the valve open period. An appropriate quantity of evaporated fuel gas can be thereby distributed evenly to each cylinder 2, and this prevents the generation of dispersion of an air-fuel ratio between the cylinders 2.
Patent JP-H0771023-A (JP)
Title: Drain hose
Inventor: SUZUKI OTOHIKO
IPC: E02B11/00
Filed: 1993-09-03
Abstract: PURPOSE:To obtain a hose which is compactly contracted on transferring and extended as a usual hose on using it. CONSTITUTION:Longitudinal threads 12 are tensed and fixed in a state that a steel core coil 11 is free from load and keeps its natural length in the axial direction. Latitudinal threads 13 are wound around the outer periphery. The longitudinal threads 12 and the latitudinal threads 13 are fastened at the crossing points A strainer is formed on the surface thereof. The free length of this hose in the axial direction in the no-load condition is made to be the maximum hose length at the time when it is laid down.
Patent JP-S60136451-A (JP)
Title: Synchronous serial transfer system
Inventor: TAKAYAMA AKIRA
IPC: H04L13/00
Filed: 1983-12-26
Abstract: PURPOSE:To generate a program without paying attentions to a fixed length by inserting frame information indicating start and continuity of transfer information and inserting information indicating the quantity of information only in case of start of transfer information. CONSTITUTION:The quantity of transfer information and transfer information designated by the program are stored in a data buffer 8, and the quantity of transfer information is stored in a subtracting counter 11. It is discriminated whether the quantity of transfer information exceeds a fixed frame length or not only after these two frames, and a continuity pattern is selected in a start/continuity pattern generating circuit 10 in accordance with the discrimination result. A frame synchronizing pattern generating circuit 9 generates and sends a discrimination pattern for every fixed frame length. These controls are performed by a fixed frame length counter 12. Parallel data outputted from individual circuits are converted to serial data by a parallel/serial converting circuit 13.