baber/WOPTO huggingface dataset:
Patent JP-H01108198-A (JP)
Title: Method for growing multielement compound crystal
Inventor: NAKAMURA TOMOJI
IPC: C30B25/16
Filed: 1987-10-20
Abstract: PURPOSE:To obtain a multielement compound crystal having uniform composition ratio, by irradiating the multielement compound crystal in crystal growth apparatus with laser light, carrying out detection of Raman scattering light, determining crystal composition ratio in situ from the detection value and feeding back the composition ratio. CONSTITUTION:A multielement compound crystal in a crystal growth apparatus carrying out crystal growth is irradiated with laser light and the surface temperature of the crystal is obtained from strength ratio of Stokes scattering light and antistokes scattering light reflected from the crystal face and then the composition ratio is obtained from temperature dependence of optical lattice energy and the crystal growth apparatus is automatically controlled.
Patent JP-H05111028-A (JP)
Title: Communication terminal equipment for displaying image
Inventor: KARIYADO AKIRA
IPC: H04N21/414
Filed: 1991-10-11
Abstract: PURPOSE:To return a switched information center to an original information center by simple switching operation even when the current information center is automatically switched. CONSTITUTION:A working RAM 56 acting also as a working memory for a CPU 52 stores the data of a dial number formed by a remotely controlled transmitter 7 in its inside. On the other hand, the operation of a switch 71 is read out by an I/O port 72 and supplied to the CPU 52 as switch operation data through a data bus 59. When the switch operation data indicates the ON of the switch 71, the CPU 52 reads out the dial number data stored in the RAM 56 correspondingly to the operation of the switch 71. Thus even when the information center is automatically switched, the switched center can be returned to the original information center by the simple switching operation of the switch 71.
Patent JP-S62124558-A (JP)
Title: Method and apparatus for drying photographic sensitive material
Inventor: FURUSHIRO NOBUYUKI
IPC: G03C1/74
Filed: 1985-11-25
Abstract: PURPOSE:To shorten the time since an initial drying condition until a stationary drying condition is attained and extremely minimizing the loss generated at the top part of a photographic sensitive material by perheating a heat medium returning from blast systems to a heat medium supplying means. CONSTITUTION:The preheating means 8 provided in the mid-way of a recovering route 7 is constituted of a heater with which the waste heat of a suitable heat engine is used as a heat source. The preheating means 8 sets the return heat medium of the respective blast systems 2-4 at the temp. approximate to the temp. on the output side of the heat medium supplying means 1; for example, the means sets the temp. on the outlet side of the means 1 at 50 deg.C so that the heat medium can be heated to about 48 deg.C if the return temp.is 40 deg.C to decrease the work of the means 1 for heating the recovered heat medium. The regulation of the temp. with the means 8 is executed by a temp. detector 9 for detecting the temp. of the heat medium after the passage through the means 8 and a control valve 10 operated by the detection signal of the temp. detector 9.
Patent JP-H0687920-A (JP)
Title: Unsaturated group-containing isobutylene-based polymer and its production
Inventor: ANDO HIROSHI
IPC: C08F10/14
Filed: 1992-09-08
Abstract: PURPOSE:To readily and efficiently produce a polymer excellent in weather resistance and chemical resistance and useful, e.g. as a raw material of a cross- linked cured material by reacting a specified phenol group-containing isobutylene-based polymer with a specified unsaturated group-containing isocyanate compound. CONSTITUTION:The polymer having 500 to 500000 number-average molecular weight and containing a unit of formula III (R1 is R4; R2 is R5; R3 is R6) in an amount of >1.0 based on one molecule on the average is obtained by reacting a isobutylene-based polymer containing a phenolic unit of formula I (R4 is H, methyl or ethyl) in an amount of >1.0 based on one molecule on the average with an unsaturated group-containing isocyanate compound of formula II (R5 is a 1 to 20C divalent organic group; R6 is H or a 1 to 10C univalent organic group).
Patent JP-S63256313-A (JP)
Title: Wire-discharge machining device
Inventor: ONIZUKA MASAAKI
IPC: B23H7/10
Filed: 1986-11-06
Abstract: PURPOSE:To make it possible to set the tension of a wire electrode to an arbitrary value by providing a storage tank in a movable pulley disposed on a wire electrode feed path, and by changing the quantity of liquid pooled in the storage tank in accordance with a tension set instruction for the wire electrode. CONSTITUTION:In the case of changing the tension of a wire electrode 3, when a desired wire electrode tension setting instruction is inputted to a control device 100, the control device 100 delivers a signal for driving a supply pump 20 or a discharge pump 21 in order to change the weight of the liquid 7a pooled in a second storage tank 18 in accordance with the tension setting instruction. Further, in order to adjust the weight of the liquid 7a pooled in the second storage tank 18, the supply pump 20 or the discharge pump 21 is stopped when the liquid 7a is pooled in the second storage tank 8 to a quantity corresponding to a desired tension of the wire electrode 3.
Patent JP-H07123065-A (JP)
Title: Time division multiplex access radio equipment
Inventor: ARIGA TAKATOSHI
IPC: H04J3/00
Filed: 1993-10-22
Abstract: PURPOSE:To reduce a transmission frame repetitive number used to converge a transmission power to a specified power by using a new correction reference resulting from correcting a correction reference in a preceding transmission frame for the transmission of a current transmission frame. CONSTITUTION:A reference value setting means 1 sends a reference value used to specify transmission power for each time slot to a high frequency transmission means 2, and the means 2 controls the transmission power outputted for each time slot based on a correction reference value formed based on the reference value. A transmission power detection means 3 detects a level corresponding to current transmission power outputted for each time slot. A correction reference control means 4 obtains a difference between the correction reference value and a detection level signal corresponding to the transmission power of a concerned time slot of a preceding transmission frame, corrects the correction reference value in a direction where a difference of the correction reference value used for the preceding transmission frame based on the difference and sends the correction reference after correction to the means 2 as a correction reference value of a time slot of the current transmission frame.
Patent JP-H08127806-A (JP)
Title: Straightening device for sintered parts of powder
Inventor: MATSUFUJI EIJI
IPC: B22F3/24
Filed: 1994-10-28
Abstract: PURPOSE: To stably and precisely perform straightening operation by providing the pressure plane of a punch with a tapered plane gradually widening toward the direction approaching the opposite punch. CONSTITUTION: A cap 21 after the completion of sintering is put between respective pressure planes 5, 7 of an upper punch 3 and a lower punch 1 so that a mating plane 25 is brought into contact with the tapered plane 9 of the lower punch 1. The tapered plane 9 is provided to either or both of the pressure planes of both punches so that it has a shape gradually widening toward the direction approaching the opposite punch. A ram plate 2 is allowed to descend to pressurize the cap (sintered parts) 21 by means of the upper punch 3 and the lower punch 1, by which the mating plane deformed into chevron shape can be straightened into flat shape. By this method, the reduction of manufacturing costs can be attained by reducing the number of dies to be used.
Patent JP-H10111988-A (JP)
Title: Fire sensor
Inventor: SAKURAI KAZUYOSHI
IPC: G08B17/00
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a fire sensor with which an actuation pilot lamp can be easily and surely fixed and never obstructs the assembly of the fire sensor and also to reduce the size of the fire sensor. SOLUTION: An ionization type smoke sensor 100 consists of its main body part 120 which shields a fire sensor circuit part 130 via a shielding member 140 and a 1st outer cover 150 which covers the part 120. A surface mounting type light emitting element 135 is added to the sensor 100 to notify the operation of the part 130 together with a guide lens 160 which leads the light emitted by the element 135, a lens attachment hole 147 which is drilled through the member 140 and holds one of both ends of the lens 160, and a lens storing part 155 which is formed on the cover 150 to store the other end of the lens 160 and also to expose the tip of the lens 160 to the outside.
Patent JP-S63119629-A (JP)
Inventor: TANAKA YOSHIRO
IPC: A01G9/20
Filed: 1986-11-07
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-S61145349-A (JP)
Title: Device for preventing carburetor from icing
Inventor: TAKASUGI KAZUHIDE
IPC: F02M15/04
Filed: 1984-12-18
Abstract: PURPOSE:To prevent a carburetor from icing in forming mixture gas by installing a rectifier and charging control equipments provided in circuitry disposed between a dynamo and a battery, in the vicinity of mixture gas formation part of the carburetor. CONSTITUTION:A rectifier 7 serving to rectify a current from a dynamo produces heat in engine operation. The rectifier 7 is disposed on the side surface of the mixture gas formation part 3 of a carburetor 1. Hereby, the interior of the carburetor is warmed by heat produced from the rectifier, whereby icing is prevented from being produced upon mixture gas formation, and hence a throttle valve 4 of sliding type can be prevented from choke of operation together with prevention of any clogging of a nozzle. Moreover, since electric elements such as the rectifier is cooled by the mixture gas, overheating thereof can be prevented.
Patent JP-H04143299-A (JP)
Title: Electroplating method
Inventor: HIROSE TATSUYA
IPC: C25D7/12
Filed: 1990-10-03
Abstract: PURPOSE:To form a plating layer of a uniform thickness over a large area by placing an anode structure with separated electrically conductive regions opposite to the surface of a body to be plated and separately controlling electric currents flowing in the electrically conductive regions. CONSTITUTION:An anode structure 3 with separated anode chips 4 mounted on the insulating substrate is immersed in a plating soln. 2 filled into a plating tank 1 and a body 8 to be plated is also immersed in the soln. 2 so that it confronts the structure 3. The body 8 is composed of a semiconductor wafer 11, an electrically conductive layer 12 formed on the wafer 11 by electroplating and a photoresist mask 13 defining a pattern to be formed on the layer 12. Independent DC power sources 5a-5m are connected to the anode chips 4 and the electrically conductive layer 12 and electric currents flowing in the chips 4 are independently controlled by independently controlling the power sources 5a-5m. Current density in the plating soln. 2 can be controlled and a uniform plating layer can be formed on the body 8 in this way.
Patent JP-S62125102-A (JP)
Inventor: YAMANAKA TADAHIKO
IPC: E01B27/06
Filed: 1985-11-25
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-H05105226-A (JP)
Title: Aligning mechanism for square work
Inventor: TAKADA KAZUSHI
IPC: B65G47/22
Filed: 1991-10-15
Abstract: PURPOSE:To improve a carrying function by preventing a square work from being put between positioning boards at the time of continuously-aligning the square work which is arranged in disorder on a carrier conveyer and carried to the central part of the carrier conveyer 2. CONSTITUTION:On both sides of a carrier conveyer 2, two positioning boards 1 with oblique sides 4 for moving the square work 3 toward the central part of the carrier conveyer 2 are disposed, shifting for word or backward to the traveling direction of the carrier conveyer 2 from each other.
Patent JP-H04142632-A (JP)
Title: Logging system for duplex data holding device
Inventor: TAKAHASHI HIROSHI
IPC: G06F11/34
Filed: 1990-10-03
Abstract: PURPOSE:To carry out duplex data holding with hardware with less logging by transferring, when input data is input in the master data holder, old data held in the master data holder to the slave data holder and by holding transferred data therein as logging data for failure diagnosis. CONSTITUTION:Let one of a plurality of data holders 11 and 12 be a master data holder 11 and the other as a slave data holder, and provide a plurality of data holders 11 and 12 with an ordinary operating mode holding section for commonly holding input data and an operating mode selecting section 14 for selecting a logging mode when carrying out logging operation. Further, when a logging operating mode is selected, the master data holder 11, when input data is inputted thereto, transfers old data held therein to the slave data holder 12 and holds the old data therein as logging data for failure diagnosis. With this, duplex data holding can be carried out using less hardware.
Patent JP-H04143384-A (JP)
Title: Trouble card control method of retractable management system
Inventor: YOSHIDA MASAO
IPC: G07C9/00
Filed: 1990-10-03
Abstract: PURPOSE:To facilitate a job for control over a trouble card by annulling a deteline of service limitation after rewriting it at a time when the trouble card is inserted, while deleting it from data of the trouble card. CONSTITUTION:When an IC card 3 is inserted, a microprocessing unit 10 of a retractable room terminal machine 4a performs a trouble card judging program 13a, comparing card identification information with the data of a random access memory 14, thus this identification information judges whether it is a trouble card or not. Next, when the identification information accords with it, a deteline data annulling program 13d is performed, thereby performing a deteline data nulity rewriting process is carried out. Then, a trouble card deletion listing program 13e of the random access memory 14 is performed, through which additional storage is put to a trouble card deleting list of the random access memory 14.
Patent JP-H07123798-A (JP)
Title: Speed sensorless vector control system for induction motor
Inventor: MORI MASATO
IPC: H02P23/08
Filed: 1993-10-25
Abstract: PURPOSE:To vector-control under complete non-interference control by preventing a deviation of a vector control coordinate axis to become a 'delay' of estimating step of an induction motor real speed. CONSTITUTION:In order to correct a deviation of a power source angular frequency omega0 generated by a 'delay' of an estimated value omegar of a motor speed, motor secondary magnetic flux estimated values lambda2d, lambda2q in stator coordinates estimated by the same dimensional magnetic flux observer 4 are coordinate- converted to motor secondary magnetic flux lambda2 in a synchronous rotary coordinate axis of a coordinate converter 10. A torque axis component lambda2b of the flux lambda2 is integrated in terms of a slip angle frequency correcting integrator 16 to obtain a slip angle frequency correction value omegasc, and added to a power source angle frequency command value omegas by an adder 17. Thus, the deviation of a motor real speed estimated value omegar is corrected by the value omegasc thereby to prevent a deviation of a basic phase angle theta0 due to the deviation of the frequency omega0 thereby to prevent the deviation of a coordinate axis, thereby providing a compete vector control.
Patent JP-H01108020-A (JP)
Title: Process of bending of synthetic resin tube
Inventor: KOYAMA YOSHIRO
IPC: B29C53/08
Filed: 1987-10-21
Abstract: PURPOSE:To heat and soften a synthetic resin tube in a short period of time to obtain a uniform thickness and prevent the tube from flatted deformation when the tube is bent, by a method wherein one end of the synthetic resin tube is blockaded by a blind plug and hot-air is blown out of a multitude of small holes, provided on the whole peripheral wall of a hose, to circulate it through a space between the inner periphery of the synthetic resin tube and the hose. CONSTITUTION:One end of a synthetic resin tube 1 is blockaded by a blind plug 3 and the other end thereof is blockaded by an outer tube 52 while a hose 51 is inserted into the synthetic resin tube 1. Then, hot-air is supplied into the hose 51 from a hot-air generating unit 4 to discharge the hot-air through small holes 511, provided on the tip end and the peripheral wall of the hose 51 and circulate it through a space between the outer periphery of the hose 51 and the inner periphery of the synthetic resin tube 1, to return it to the hot-air generating unit. The tube 1 is softened until the temperature thereof becomes uniform in such a manner, thereafter, the blind plug 3 and a hose connecting unit 5 are removed. Then, a saddle die 6, having a predetermined curvature, is applied on the central part of the synthetic resin tube 1 and a load 7 is applied on the upper surface of the saddle die 6 to bend the synthetic resin tube 1.
Patent JP-H08103441-A (JP)
Title: X-ray ct system
Inventor: TAKEDA YASUSHI
IPC: A61B6/03
Filed: 1994-10-06
Abstract: PURPOSE: To store a large amount of data generated by spiral scan, etc., in magnetic disk memory inexpensive in bit unit price. CONSTITUTION: This system has two magnetic disk memory 74A, 74B connected to semiconductor buffer memory 72A, 72B, and even-numbered channel data and odd-numbered channel data are separated and stored in each of the memories. In this way, image reconfiguration from residual disks can be performed when a fault occurs by allocating two magnetic disks following measuring speed by the simultaneous parallel operating of one magnetic disk at every channel.
Patent JP-S61144549-A (JP)
Title: Method and device for measuring lubricating effect of magnetic recording medium
Inventor: KOJIMA TOSAKU
IPC: G01N19/02
Filed: 1984-12-19
Abstract: PURPOSE:To execute measurement in a short time without damaging a magnetic recording medium, especially, a magnetic tape by setting vertically a magnetic recording medium to a fixed cylinder and making it execute a reciprocating motion, measuring a coefficient of friction, and deriving the number of times of slide until the coefficient of friction is stabilized. CONSTITUTION:A fixed cylinder 21 is provided on the top part of a support 20. To this cylinder 21, a magnetic tape 22 is set vertically, a load 23 is set to one end, and the other end is fixed to a load cell 24. Also, the load cell 24 is moved to the right and left on a rack 27 by a driving part 25, and a tension T1 of one side and a tension T2 of the other side are applied to the magnetic tape 22. These tensions T1, T2 are amplified, a difference of measured values of the tensions T1, T2 is calculated by a processor 32, and a coefficient of friction is derived by a public expression. Its coefficient of friction decreases or increases from the first of slide to some number of times of sliding, and attains a constant value. A lubricating effect is measured by the number of times of slide until the coefficient of friction goes to stable. Accordingly, it is sufficient to only slide a magnetic recording medium (magnetic tape), therefore, the lubricating effect can be measured without damaging said medium.
Patent JP-2000100085-A (JP)
Title: Optical disk device and reproducing method
Inventor: UMEDA KEISUKE
IPC: G11B20/18
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To improve reading quality of address information by suppressing the increase in the amount of hardware and a software processing load. SOLUTION: This is an optical disk device for writing and reading data based on the address information containing an error detecting code and an error correction code and being given predetermined successive regularity. In this case, this optical device is provided with an error position calculating means 10 for calculating the error position of the address information in the case that the address information is erroneous address information, a periodicity protective circuit 7 for maintaining predetermined successive regularity of the address information, and an error judging circuit 6 for processing the erroneous address information based on the error position calculation result of the address information and the predetermined successive regularity.
Patent JP-S62126383-A (JP)
Title: System for recording underwater sound
Inventor: YAMAGUCHI TAKAYUKI
IPC: G01V1/38
Filed: 1985-11-26
Abstract: PURPOSE:To reduce the memory capacity of a recording apparatus and to facilitate analytical processing, by starting the recording apparatus when a seismometer detects the wave propagating through the ground from an oscillation source as an initial shock to record underwater sound propagating through water. CONSTITUTION:An underwater wound wave 4 advancing through seawater at a propagation speed of 1.5km/s and an elastic wave 3 advancing through the crust at a propagation speed 3-8km/s respectively reach an observation point 2 from an oscillation source 1 in seawater of volcanic activity, an earthquake or blasting. A seismometer 6 responds to the elastic wave 3 and an acoustoelectric converter element 5 responds to the underwater sonic wave. Because the elastic wave 3 reaches the seismometer 6 first of all because of the difference between the propagation speeds, said elastic wave 3 is inputted to a detector 7 to perform judgement and, in the case of objective information, a start signal is sent to the start control part 9 of a recording apparatus 10 to start said recording apparatus 10 and the underwater sonic wave 4 sensed by the acoustoelectric converter element 5 is recorded on the recording apparatus 10 from a signal input part 8.
Patent JP-H04145128-A (JP)
Title: Silicon-modified propargyl resin composition and resin composition containing the same for sealing semiconductor
Inventor: ENOKI HISAFUMI
IPC: H01L23/29
Filed: 1990-10-05
Abstract: PURPOSE:To obtain the subject composition, excellent in moisture resistance, compatibility and flame retardancy, good in solder heat resistance with low stress and suitable as resins for sealing semiconductors by reacting a propargyl ether compound of brominated polyphenols with a polysiloxane. CONSTITUTION:The objective resin composition is obtained by reacting (A) brominated polyphenols expressed by formula I (R is H, etc.; R1 is H, etc.; R2 is CF3, etc.; n is 0-30; m is 0-4; m' is 0-3) with (B) propargyl chloride, providing a propargyl ether compound and further reacting 100 pts.wt. resultant compound with (C) preferably 2-100 pts.wt. polysiloxane expressed by formula II (X is H, etc.; R3 is CH3, etc.; j is 1-100).
Patent JP-H0687321-A (JP)
Title: Air conditioning device for bus
Inventor: TAMURA HIROSHI
IPC: B60H1/32
Filed: 1992-09-09
Abstract: PURPOSE:To provide an energy-saved air conditioning device for bus capable of performing an air conditioning limited to the vicinity of a driver's seat. CONSTITUTION:An air conditioning device for a bus has a plurality of compressors 21, 22 having independent coolant circulating systems 11, 12; a plurality of cleaning units 31-38 arranged along the longitudinal direction of the vehicle; a plurality of temperature sensors; and a controller 4. The first compressor 21 is allotted to the front cleaning units 31-34. Further, this device has a driver's seat temperature sensor. The controller 4 operates only the first compressor 21 and the front cleaning units 31-34 to control the temperature near the driver's seat. The front cleaning units 31-34 are preferably divided into forefront cleaning units 31, 33 and following front cleaning units 32, 34 so that they can be independently controlled.