baber/WOPTO huggingface dataset:
Patent JP-S5681655-A (JP)
Title: Refining method for medium-carbon high-chromium molten metal
Inventor: KATAYAMA HIROYUKI
IPC: C21C5/32
Filed: 1979-12-01
Abstract: PURPOSE: To inexpensively obtain the titled molten metal as an intermediate for high Cr steel by feeding a solid Cr source into a refining furnace from an upper part and carbonaceous powder and O 2 -contg. gas from tuyeres while controlling each amount so as to adjust the temp. of molten metal to a specified range.  
     CONSTITUTION: Solid Cr source 6 such as high C ferrochromium is fed into refining furnace 1 from an upper part through rotary kiln 4, and carbonaceous powder such as coke breeze and O 2 -contg. gas are fed from tuyeres 2 to carry out melting and refining. At this time, the amounts of the Cr source, powder and gas fed are controlled so that the temp. of molten metal 8 is adjusted to the range from the minimum molten metal temp. corresponding to the C and Cr contents of the metal to 1,600°C, and that preferential decarburization can be performed while inhibiting the oxidation of Cr. Thus, the titled molten metal is obtd. very economically using inexpensive starting materials. This method is especially effective in refining inexpensive stainless steel in a mill where ordinary steel is refined. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0321205-A (JP)
Title: Elevating device in four leg chair
Inventor: NISHIOKA ISHIO
IPC: A47C3/20
Filed: 1989-06-16
Abstract: PURPOSE:To easily change the height of the seat of a chair by fitting four stationary legs to a seat frame to which the seat is attached, and by providing expandable legs each of which extends and retracts from and into the associated stationary leg. CONSTITUTION:Four stationary legs 4 are attached to a seat frame 3, and each of the four stationary legs 4 is incorporated with an expandable leg 5 which extends and retracts from an into the stationary leg 4 so as to change the height of a seat. A torque from a motor 6 is transmitted to a large bevel gear 10 through a worm 7, a worm gear 8 and a shaft 9, and is then transmitted to four output shafts 12 through four small bevel gears 11 meshed with the large bevel gear 11. A slit-like groove 5 formed in the expandable leg 5 is slidable along a locking-arm 19a but is unrotatable. The power of the motor 6 is transmitted to four screw shafts 16 on the legs of the chair. The screw shafts 16 are each engaged with threaded parts formed in the bottom parts 5b of the expandable legs 5 which are therefore extended for retracted, and accordingly, it is possible to easily adjust the height of the chair.
Patent JP-H08324037-A (JP)
Title: Device for processing data in printer apparatus
Inventor: KAWAMURA HEIZABURO
IPC: G06F3/12
Filed: 1995-05-30
Abstract: PURPOSE: To lessen the capacity of a bit map memory in a printer engine by transmitting printing address data to a printer engine through the conversion from bit string data. CONSTITUTION: The printing data from a computer device 1 is converted to printer language and to subsequently be converted to bit string data, after that, in a page printer device 10 for printing data from the printer head, it is further converted to printing address data from the bit string data and then converted to printing data from the printing address data, and thereafter printing signals are sent to the printing head for printing.
Patent JP-H11318222-A (JP)
Title: Pot raising apparatus
Inventor: TAKENO SADAO
IPC: A01G9/08
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a pot raising apparatus for picking up seedlings from seedling trays for transplantation, which is reduced in size and improved in working efficiency. SOLUTION: This pot raising apparatus picks up seedlings 26 from a seedling tray 1 by putting them between a pair of forked seedling-picking up pawls 5 for transplanting them, wherein the pawls 5 have concave inside surfaces facing each other, can be freely opened or closed by a pneumatically opening/ closing member 21, and is provided with a pneumatic seedling-pressing body which freely moves forward and backward.
Patent JP-H081903-A (JP)
Title: Reinforcing member for running paper
Inventor: KOBAYASHI TADAAKI
IPC: B41F13/06
Filed: 1994-06-14
Abstract: PURPOSE:To prevent adhesion faces from becoming protuberant even when slippage occurs when reinforcing members are put together for adhesion by a method wherein nonadhesion faces are formed on both sides in the breadthwise direction on the opposite faces of two tape-like reinforcing members for bonding the front end of running paper and a traction member together, and the adhesion faces are formed to parts at the center, excluding the nonadhesion faces. CONSTITUTION:Two tape-like reinforcing members 100 are for bonding the front end of running paper and a traction member together, and nonadhesion faces 112 are formed on both sides in the breadthwise direction on the opposite faces of the tape-like reinforcing members 100. The width (b) of the nonadhesion faces 112 is desirably to be 10-20% of the entire width (a) of the reinforcing member 100. As occasion demands, the nonadhesion faces 112 are formed only to parts where the reinforcing members 100 are to be stuck together. Therefore, the adhesion faces are not protuberant even though relative slippage occurs between the reinforcing members when the reinforcing members are put together for adhesion.
Patent JP-H0320097-A (JP)
Title: Manufacture of circuit substrate
Inventor: FUJIWARA YOSHITAKA
IPC: H05K1/18
Filed: 1989-06-16
Abstract: PURPOSE:To enable easy alignment and to reduce a manufacture cost by fitting a projection provided to a surface package IC to a guide hole provided to a printed circuit board for mounting. CONSTITUTION:A guide hole 5 is formed to a position corresponding to a projection 2 at a position whereon a surface package IC is mounted. When the surface package IC is mounted on a printed circuit board, the projection 2 is fitted to the guide hole 5, positioned, and fixed. An external lead 3 is made to abut on solder paste on a land provided to a printed circuit and soldered. Accordingly, it is possible to mount a surface package IC on a printed circuit board manually with accuracy. A package cost can be reduced in this way.
Patent JP-H102398-A (JP)
Title: Method for re-welding and coupling front cover of torque converter and pump shell
Inventor: INOUE KOJI
IPC: B23K33/00
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a method wherein a front cover and a pump shell, which are cut and separated away from each other, are rewelded for coupling with high assembly precision and during rewelding coupling, at least one is reused. SOLUTION: The inner peripheral surface 2b of the end part of a pump shell 2 is fitted in the lower stepped surface 4a of a stepped part 4 formed in the outer peripheral surface of the end part of a front cover 1. The end face 2a of an end part is brought into abutment against the stepped surface 4b of the stepped part 4 of the end part of the front cover for welding to form a coupled part 3. The coupled part is cut down to the level of the lower stage surface 4a of the front cover with a given cut width so that the front cover and the pump shell are uniformly cut, and the front cover and the pump shell are separated away from each other. A novel pump shell 2N having an end part longer by a size of a given cut width W than the end part of the cut pump shell is fitted in the lower stage surface 4a of the stepped part 4 of the end part of the cut front cover 1C.  The end face 2a of the end part is brought into abutment against the stepped surface 4b of the end part of the front cover 1C to re-weld the 1C and the 2N for coupling.
Patent JP-H0447083-A (JP)
Title: Vibration control device for building
Inventor: YAMADA MASAAKI
IPC: E04H9/02
Filed: 1990-06-14
Abstract: PURPOSE:To reduce an installation space by supporting the outer periphery of a frame for journalling a rotary body with beams which are orthogonal to the rotary body, at both ends of the latter so as to form a unit vibration damping member, and by arranging a plurality of thus formed vibration damping members in series. CONSTITUTION:In a condition in which a rotary body 11 in a unit vibration damping member 10 is rotated at a high speed around a rotary shaft 12, an external force is applied to a structure 20, and accordingly a moment M which gives a vibration damping force is generated. Further, the moment M gives vertical forces of couple N1, N2 to the structure 20 by way of support beds 16, 17. Further, forces of couples by a plurality of vibration damping members 10 which are arranged in series are canceled with each other, and accordingly, only the forces of couples at the both ends of the support beds act upon the structure 20.
Patent JP-H0447258-A (JP)
Title: Estimating apparatus for lifetime of resistor
Inventor: IGARI YOSHIO
IPC: G01N27/00
Filed: 1990-06-14
Abstract: PURPOSE:To make it possible to know exactly the lifetime of a resistor which is used for a temperature sensor and a heater, by estimating the lifetime of the resistor on the basis of lifetime information and hysteresis information. CONSTITUTION:A discrete resistor lifetime information storage element 6 stores lifetime information on each kind of resistor used for a sensor 1 and a heater 2. A temperature and resistance value hysteresis information keeping element 7 samples a temperature detected by a temperature detecting element 3 and a resistance value detected by a resistance value detecting element 4 intermittently for a prescribed period, for instance, and keeps them. A lifetime estimating element 5 executes an operation on the basis of parameters such as the kind and the diameter of a wire of the sensor stored in the storage element 6 and the temperature hysteresis information of the sensor 1 stored in the keeping element 7, and thereby the lifetime of the sensor 1 can be estimated. Besides, the estimating element 5 can estimate the lifetime of the heater 2 on the basis of parameters such as the kind and the diameter of the heater stored in the storage element 6 and the hysteresis information on the resistance value stored in the keeping element 7.
Patent JP-H04354801-A (JP)
Title: Production of metal-clad abrasive grain and metal-bonded grinder
Inventor: TAKAHASHI TSUTOMU
IPC: B22F1/00
Filed: 1991-05-30
Abstract: PURPOSE:To improve the finished surface roughness, to prevent nonuniform grinding and to obtain stabilized grinding performance by uniformly dispersing abrasive grains in a metal-bonded abrasive grain layer and uniformizing the density of the exposed abrasive grains on the grinding surface. CONSTITUTION:The metal-clad abrasive grain 10 provided with an abrasive grain 10 and a coating layer having >=5mum thickness and obtained by alternately laminating >=2 kinds of metallic layers on the surface of the abrasive grain 10 in >=3 layers 14A-1-4D is compacted and then sintered to form a metal-bonded abrasive grain layer 15. In this case, the metal-plated abrasive grain 10 and metal powder are rolled under pressure, and the metal powder 14 is press-bonded onto the plating layer 11 by the mechanical friction pressure welding force.
Patent JP-H0323339-A (JP)
Title: Fuel control device for engine
Inventor: MINAMITANI KUNIKIMI
IPC: F02D41/04
Filed: 1989-06-20
Abstract: PURPOSE:To improve fuel feed precision by a method wherein from fuel, adhered to an intake air passage, of air injected a preceding time and remaining fuel, prevented from removal due to gasification, of fuel adhered a preceding time, fuel adhered to the intake air passage is computed, and by a computing result into consideration, a fuel feed amount is computed. CONSTITUTION:Based on outputs from an airflow meter 12 and a crank angle sensor 17, cylinder suction filling efficiency Ce is computed at 20. Based on an output from a water temperature sensor 18, a warming up increase factor Cw is computed at 22, and from data Ce and Cw, a fundamental injection pulse width taua is computed at 23. Based on the suction filling efficiency Ce and the number N of revolutions of an engine, a velocity of flow of intake air Qcyl of an injection valve part is computed at 24, and from the velocity of flow Qcyl and an output from the water temperature sensor 18, a direct entrance factor alpha and a removal factor beta are computed at 25. Further, based on data alphaand beta and a preceding wet correction pulse width taue, an adhered fuel amount taum is computed at 26. Based on data taua, taum, alpha, and beta, an adhered fuel amount correction pulse width taue is computed at 27 to control a fuel injection valve.
Patent JP-H04352944-A (JP)
Title: Image reconfiguration arithmetic device for magnetic resonance imaging apparatus
Inventor: IINO MITSUTOSHI
IPC: G01R33/54
Filed: 1991-05-30
Abstract: PURPOSE:To shorten the processing time of reconfiguration operation in an image reconfiguration arithmetic device for a magnetic resonance imaging apparatus adapted to perform image reconfiguration operation by two-dimensional or three-dimensional Fourier transform method. CONSTITUTION:An image reconfiguration arithmetic device in the title comprises two operation mechanisms 408, 409 to which data obtained by digitizing a NMR receive signal is input, two local memory mechanism 405, 406 corresponding thereto, a shared memory mechanism 403, a data transfer mechanism 404, and a command control mechanism 401. The local memory mechanisms 405, 406 respectively include memory banks 412, 413, 415, 416 and connecting path switching mechanisms 414, 417, In the one dimensional and two dimensional data processing, the operation in the arithmetic mechanisms 408, 409 and the data transfer between the local memory mechanisms 405, 406 and the shared memory mechanism 403 are simultaneously parallel performed.
Patent JP-H0448461-A (JP)
Title: Video recording and reproducing device
Inventor: SENSUI TOSHIHIRO
IPC: G11B15/467
Filed: 1990-06-14
Abstract: PURPOSE:To transmit a picture always responding to a jog dial by counting the output signal of a frequency generating circuit to generate a pulse corresponding to the traveling speed of a tape and not changing the speed command of a capstan motor control driving circuit until a count value becomes a certain value. CONSTITUTION:When a speed command 6 outputted from a speed command transmitting circuit 2 chagnes from a rotational command to a stop command, the result of a comparator 23 to execute comparsion whether the count value of a counter 21 is over a preset value 24 or not is received and when it is over, the speed command 6 is connected to a hold circuit 26. In this way, for a command control circuit 20, only when the value of the counter 21 to count an FG generated from a frequency generator 5 is over the preset value 24 set in advance, the speed command 6 is connected to the hold circuit 26. Thus, even when the speed command 6 changes to the stop command, to the rotational command and to the stop command quickly, a capstan motor is rotated surely and a picture can be transmitted.
Patent JP-S6048562-A (JP)
Title: Testing device of hardware for communication
Inventor: INMAKI MIKIO
IPC: H04L69/40
Filed: 1983-08-26
Abstract: PURPOSE:To execute easily a test by setting two communication use hardwares to different addresses, and connecting them to a system bus, so that a processor receives a data transmitted to one hardware, through the other hardware. CONSTITUTION:Two hardwares HW100, 200 are connected to a system bus 400 through address changing circuits 110, 210 and address lines 111, 211. In this state, a code for discriminating the HW200 and a code for instructing a data receiving operation are sent to the first half and the latter half, respectively, through the address line 211 from a processor 1. Subsequently, a code for discriminating the HW100 and an instruction for transmitting a data D are sent together with a data to the first half and the latter half, respectively, through the address line 111 from the processor 1. Basing on it, the HW100 sends the instructed data D to the HW200 through a cable 300. The HW200 sends the received data D to the processor 1 through an interrupting line 251, and compared it with the sent-out data D. In this way, a test of two HWs can be executed easily by one processor.
Patent JP-H05346817-A (JP)
Title: Golf cart
Inventor: TANAKA SHIGERU
IPC: A63B55/60
Filed: 1992-06-16
Abstract: PURPOSE:To provide a golf cart by which the operation of a departure, stoppage and steering can be attained by a designating means and an automatic traveling can be attained on a prescribed locus between holes. CONSTITUTION:This cart is equipped with a control means 5 which executes the departure and stoppage control of traveling devices 1 and 1a, and the steering control of steering systems 2 and 2a. Also, the cart is equipped with a following sensor 13 which detects the presence of a guide line disposed along the adjacent holes, and the deviation from it. Then, the control means 5 controls the steering systems 2 and 2a based on the deviation detection information of the following sensor 13 attending on a state for which the following sensor 13 detects the absence of the guide line becomes to the state for which the following sensor 13 detects the presence of the guide line.
Patent JP-H11355502-A (JP)
Title: Communication equipment, control method therefor and computer readable memory
Inventor: YOSHIDA TAKEHIRO
IPC: G06F13/00
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide communication equipment, control method therefor and computer readable memory with which facsimile communication through an internet can be efficiently executed corresponding to a method for connection to the internet. SOLUTION: A dial-up connection is enabled through a telephone line 2a to an internet or leased line connection is enabled through a leased line 20g to the internet 46 and corresponding to a connection line to be utilized for facsimile communication through the internet 46, a control circuit 20 changes a communication mode at the time of facsimile communication execution.
Patent JP-S5855651-A (JP)
Title: Hot-water supply apparatus utilizing solar heat
Inventor: OZAKI YUKINORI
IPC: F24S90/00
Filed: 1981-09-30
Abstract: PURPOSE:To enable to use a heat collecting pump also as a hot-water feed pump, by connecting a heat collecting pipe to an upper portion of a heat accumulating tank, and providing a jet pump in a by-pass pipe by-passing a heat collecting pipe in said heat collecting pipe, and connecting the suction opening of the jet pump to a lower portion of the heat accumulating tank. CONSTITUTION:When the temperature of a heat collector 1 is raised by the solar rays and the temperature difference of a high-temperature sensor 13 and a low- temperature sensor 14 is increased, a three-way valve 11 is communicated with a by-pass pipe 8 through operation of a differential-temperature operated means, so that water discharged from a pump 5 is circulated through the by-pass pipe 8 and a jet pump 9 to the pump 5. Therefore, water in a heat accumulating tank 3 is drawn through a suction pipe 10 by the jet pump 9 and supplied to the heat collector 1 via a pipe 4. Thus, heat is collected by the heat collector 1. On the other hand, when a hot-water feed tap 17 is opened for feeding hot water, pressure in a pipe 6 is lowered and a pressure switch 18 is actuated to shift the three-way valve 11 to a position where it is communicated with a suction pipe 7. Resultantly, hot water at the upper portion of the tank 3 is drawn out and supplied to the tap 17 through operation of the pump 5.
Patent JP-S6310523-A (JP)
Title: Plasma etching device
Inventor: IRIE YUZO
IPC: H01L21/302
Filed: 1986-07-01
Abstract: PURPOSE:To realize an etching process in which there is no remaining part not etched yet and little damage to a base and resist, by controlling bias voltage, which is impressed on an intermediate electrode, in accordance with stages for etching. CONSTITUTION:A cathode 1 comprising the first flat-plate electrode is connected with a high-frequency source 4, and an anode 2 comprising the second flat plate is disposed parallel and opposite to the cathode 1 and to be earthed. An intermediate electrode 3 is interposed between the respective parallel cathode 1 and anode 2, and in parallel with them, to be connected with a d-c source 7. The d-c source 7 depends on the signal coming from a finish-point detector 8, which detects a finish of etching, and controls bias voltage. An end-point detector can be used as this finish-point detector. In case of an etching process by plasma of CF4 gases, for example, radicals F* in the plasma are consumed in process of the etching. A time when the etching is finished can be forecasted and detected by measuring emission spectra of these radicals F*.
Patent JP-S5947710-A (JP)
Title: Superconductive coil
Inventor: HOSHI AKIRA
IPC: H01F6/02
Filed: 1982-09-10
Abstract: PURPOSE:To make such an arrangement so that the breaking of wire and dielectric breakdown of a superconductive coil do not easily take place even if external force is acted thereon by intensifying the insulation of a metering lead wire to be connected to a metering element for investigating the behavior of the superconductive coil by providing mold for reinforcing insulation around the lead wire. CONSTITUTION:A mold 11 for reinforcing insulation is provided around a metering lead wire 10 to be connected to a metering element 9. The insulation reinforcing mold 11, for instance, is composed of stoppers 12 provided at both ends of the metering lead wire 10 for preventing a gap dimension (b) between pancakes from being decreased and a connecting stay 13 for protecting the metering lead wire 10, and they are integrated together by being adhered to each other by an adhesive, etc. By this arrangement, the gap dimension (b) between pancakes is prevented from being decreased, and the breaking of the metering lead wire 10, shortcircuit between layers and that between pancakes can be prevented in advance.
Patent JP-S6447371-A (JP)
Title: Plate for identifying microorganism
Inventor: IGARASHI TAKESHI
IPC: C12M1/34
Filed: 1988-06-27
Abstract: PURPOSE:To firmly attach a culture medium for identifying a microorganism, by attaching the culture medium for identifying the microorganism to finely irregular part provided to the bottom face of tubular body having bottom. CONSTITUTION:Plural tubular bodies 2 having bottom for housing a detection liquid for identifying microorganism are provided to plate main unit 1 while situating opening thereof on as same surface as that of plate main unit 1. Finely irregular parts are provided on the bottom face of the tubular bodies 2 having bottom and culture mediums 10m-10r for identifying the microorganism are attached to the irregular parts. As a result, the culture medium for identifying the microorganism can be firmly attached.