baber/WOPTO huggingface dataset:
Patent JP-H04166249-A (JP)
Title: Controlling device for service life of rotor in centrifugal separator
Inventor: NAKAYAMA EIJI
IPC: B04B5/02
Filed: 1990-10-26
Abstract: PURPOSE:To surely control the service life of the rotor for a centrifugal separator by narrowing the width of a memory element in comparison with the width of a recording head. CONSTITUTION:A memory element 21 which memorizes the service life controlling data of a rotor 1 is provided to the rotor 1 being rotated at high velocity to centrifuge a sample to be separated. Further a recording head 8 reads in the data on the memory element 21 and also writes new data thereon. This recording head 8 is arranged to the position opposite to the memory element 21. The width of the memory element 21 is narrowed in comparison with the width of the recording head 8. As a result, even when the relative position of the memory element 21 and the recording head 8 is changed, the double recording of the service life controlling data is prevented. The newest service life controlling data are always and accurately memorized to the memory element 21.
Patent JP-H08128146-A (JP)
Title: Cantilever slab structure
Inventor: IKEDA KIYOSHI
IPC: E04B5/48
Filed: 1994-10-31
Abstract: PURPOSE: To make it possible to compensate for degraded strength of a cantilever slab accompanying boring a through hole by changing the structure of the cantilever slab in an insertion area of a common vertical pipe and eliminate the need for placement of diagonal reinforcing bars which are troublesome and time consuming, and what is more, to shorten a construction period of the cantilever slab dramatically without causing idle time about dissimilar work. CONSTITUTION: Through holes 11 of vertical pipes ranging from 6 to 10, which are shared all over upper and lower stories of a multi-layer apartment house, are formed by arranging at least a pair of small beams 13 to approach each other in a specified area of a cantilever slab 5, which is in the structure of the cantilever slab installed to the base side of the cantilever slab 5. The through holes 11 for the common vertical pipes from 6 to 11 are installed on a cantilever portion 5a between the small beams 13.
Patent JP-H0599096-A (JP)
Title: Operating cam mechanism for unit injector
Inventor: KUBOTA HIROTADA
IPC: F02M59/10
Filed: 1991-10-09
Abstract: PURPOSE:To perform optimum control on oil feeding rate in response to engine operating conditions by controlling a slide stand based on output signals from a detection means detecting engine operating conditions, and thereby changing the actuation point of an auxiliary cam arranged for a cam follower. CONSTITUTION:When a cam follower 10a is rocked around a pin 13 by rotating a main cam 21 which is interlocked with engine operations, an auxiliary cam 22 is rocked around a pin 23 so that the vertical movement of a push rod 34 allows an unit injector 30 to be driven via a locker arm 32. In this case, total cam lift (main cam plus auxiliary cam) can be made variable with the auxiliary cam 22 followed to the main cam 21 in response to the position of a slide stand 26, so that the auxiliary cam 22 is rotationally displaced in response to the displacement of the slide stand 26 slidably moved by an actuator 40 via a link 24. The actuator 40 is drivingly controlled by a controller 41 inputting accerator signals 42, revolution signals 43 and the like.
Patent JP-H08130479-A (JP)
Title: High-efficiency encoder
Inventor: SUGIYAMA KENJI
IPC: H04N19/91
Filed: 1994-10-31
Abstract: PURPOSE: To reduce quantizing error by providing a quantizing means, inverse quantizing means and error detecting means, comparing block quantizing errors corresponding to quantizing step width and selecting a code with the quantizing step width of least error. CONSTITUTION: An inputted signal is applied to a DCT 2 of a discrete cosine transform part and the transformed signal is applied to quantizers 11, 21 and 31 and subtracters 15, 25 and 35. At the quantizers 11 and 21, quantization is performed by QS and QS+1, and the quantizer 31 sets the quantizing step width at QS+2. Delayers D19, 29 and 39 are applied to the fixed length codes of outputs from the quantizers 11, 21 and 31. A changeover switch 3 selects any output of the least error out of the outputs of the quantizers 11, 21 and 31 corresponding to selection information applied from a minimum value detector 7. A multiplexer MUX 4 and a buffer 5 output the code, which is compressed and turned to a fixed transfer rate, from a code output 6. Thus, when the total amount of codes is fixed, the entire quantizing error is reduced.
Patent JP-S62150062-A (JP)
Title: Drive circuit for ultrasonic type fuel atomizer for internal-combustion engine
Inventor: KOIKE HIROSHI
IPC: F02M51/08
Filed: 1985-12-25
Abstract: PURPOSE:To make it possible to control an oscillation frequency automatically in the vicinity of a resonance point of an oscillator by arranging a circuit for feedback-controlling the oscillation frequency of an oscillation circuit by means of outputs from an ultrasonic oscillator provided in the middle of a fuel passage. CONSTITUTION:An oscillation circuit 100 performs oscillation in ultrasonic frequencies, energizes and de-energizes power transistors 4 and 5 by turns, and applies a high tension alternating current from a power source 3 via a coil 2 to an ultrasonic oscillator 1 to atomize fuel. Here, since currents in a coil 2 for generating high tensions detected with a current detection circuit 300 tend to increase with the rise in the frequency of the oscillation while the frequency is lower than a resonance point, a current variance detection circuit 400 outputs to a frequency control circuit 200 so that the oscillation frequency of the oscillation circuit 100 is raised. And when the resonance point is exceeded, the output is issued to decrease the oscillation frequency. Thus, it is made possible to control the oscillation frequency in the vicinity of the resonance point of the oscillator and to atomize fuel efficiently.
Patent JP-H11130688-A (JP)
Title: Reverse transcriptase inhibitor
Inventor: MONNO TOSHIKO
IPC: A23L1/30
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a reverse transcriptase inhibitor originating from an elm having a high activity. SOLUTION: This reverse transcriptase inhibitor contains the flower portions of an elm belonging to Ulmus hollandica or its extract. The elm belonging to the Ulmus hollandica is selected from Vegeta, Commelin, Groenveid, Beligica, Clusius, Columella, Dodoens and Homestead.
Patent JP-H05104486-A (JP)
Title: Tube cutting device
Inventor: KOBAYASHI NOBUO
IPC: B26D1/06
Filed: 1991-10-09
Abstract: PURPOSE:To improve the length accuracy, and prevent the generation of burr in a device for cutting the cover of a covered wire by inserting a covered wire into a hole formed in a central part of a disc for supporting a cutting blade, and adjusting the biting quantity of the cutting blade to make the blade bite the cover, and rotating the disc more than single turn for cutting. CONSTITUTION:A fluid pressure cylinder 4 is operated to pull a push piston 41, and an arm 32 positioned at a turnout position (broken line) is energized by the force of a tension spring 34 to make a cutting blade 33 bite the cover 1B of a covered wire 1. At this stage, the cover biting quantity adjustor 35 is adjusted so that a core 1A is not bitten. Under this condition, a disc 3 is rotated more than single turn, for example, at 370 degree. This rotation is controlled by a control panel 10 by controlling the rotating speed of a variable speed motor 6 and the time. When cutting is performed, and the disc 3 is rotated more, and a position sensor 19 detects a position detecting projection 36, the disc 3 is positioned at the start position, and is stopped. Next, the arm 32 is turned out, and the covered wire 1 is fed by a constant length, and the same operation is repeated.
Patent JP-H03151207-A (JP)
Title: Demolding method for ceramic molded body
Inventor: SUGAI ATSUSHI
IPC: B28B13/06
Filed: 1989-11-08
Abstract: PURPOSE:To contrive an improvement in yield, by a method wherein a sheet is inserted into a space between the top of a ceramic molded body and a gypsum mold, the ceramic molded body is transferred onto the sheet by turning the gypsum mold upside down and the ceramic molded body is pulled out and/or extruded along with the sheet. CONSTITUTION:A sheet 6 is inserted into a very small gap G generated into a space between a gypsum mold 2 and molded body and a molded body 3 is transferred onto the sheet 6 by inverting the gypsum mold 2 by 180 deg.. Either a rotary roller 4 for centrifugal casting or a roller for exclusive use of demolding is good as an inverting roller and either a movement type matter or one whose vertical height is adjustable may be good as a rest 7. A molded body 3 is demolded from the gypsum mold 2 along with the sheet 6 by either pulling the sheet 6, on which the molded body 3 is put, toward the front side or pushing it in the rear simultaneously with the pulling or pushing it in the rear. With this construction, yield is improved.
Patent JP-H03267133-A (JP)
Title: Recovery of ammonia from ammonia-containing gas mixture
Inventor: BENJIYAMIN BIKUSON
IPC: C08G65/48
Filed: 1990-10-30
Abstract: PURPOSE: To selectively separate ammonia by bringing ammonia-contg. gas into contact with one side of a complex membrane in which a porous support being coated with a thin layer of a cation exchange polymer having a sulfonic acid ion exchange group. CONSTITUTION: A soln. of a cation exchange type polymer contg. a sulfonic ion exchange group expressed by the formula I (A, B, D and E denote each arylene group, R and R' denote each 1-4C alkyl group or halogenated alkyl group, b denotes an average molecular weight of >=10000, c, d and e denote each an integer of 0-6, -Sn denotes a sulfonation degree of 0.2-2) in polymer molecules in an org. solvent is prepared. The soln. of the polymer in the org. solvent is applied on a porous material and dried to form a thin layer, thereby obtain a gas separating complex membrane is obtained. An ammonia-contg. mixed gas is brought into contact with one side of the complex membrane, to separate ammonia and recover permeates and residual components.
Patent JP-2000117349-A (JP)
Title: Die change device and die change method
Inventor: SAKAMOTO KIYOSHI
IPC: B30B15/02
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a die change device and a die change method which has a simple constitution, does not require to increase a number of drive sources and has excellent operability. SOLUTION: In a die change device A provided with a transfer truck 1 which moves along a press machine provided with a die lifter arranged retractabe from a bolster and has a drive means to move a die K, the drive means is provided with an engaging mechanism 4 to engage to the die side, a transfer chain 5 to fix the engaging mechanism, a drive source 6 to drive the transfer chain and a chain guide 7 of the transfer chain. The chain guide constitutes a die change device retractably arranged from the transfer truck to a press machine side in following the movement of the engaging mechanism.
Patent JP-2000124680-A (JP)
Title: Chucking nozzle changing device for surface-mounting device
Inventor: NOZUE TOMOYUKI
IPC: B25J15/00
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To contribute to a tack time for shortening while a chucking nozzle which is used by a plurality of chucking nozzle being equipped with a head being changed. SOLUTION: This device is comprised of a nozzle assembling block 30 which is provided with a plurality of chucking nozzles 26 to 28 at the lower part of the nozzle shafts and which is so assembled at to be able to rotate and deviate around the lateral axis, a first bevel gear 56, which is provided to gear with a second bevel gear 57 which is provided with the nozzle assembling block 30 and the nozzle assembling block 30 is made to rotate and deviate according to a rotation of the nozzle shaft 25, by preventing the first bevel gear 56 from rotating. Additionally a control means for so controlling the restricting position around the vertical axis of the first bevel gear 56 at rotation of the first bevel gear 56 which is obstructed as the chucking nozzle 26 to 28 to be set at a predetermined rotating angle of the vertical axis rotation after the change, is provided.
Patent JP-H09131768-A (JP)
Title: Injection molding nozzle
Inventor: IZUMI TORU
IPC: B29C45/20
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To carry out an injection molding nozzle, both the closing and opening of the gate of the injection molding nozzle can be performed by utilizing the injection pressure of molding material requiring neither motive power nor elastic power for its closing and opening at either one of the closing and opening of the gate of the injection molding nozzle. SOLUTION: In an injection molding nozzle used together with a runnerless mold, a valve pin 2, which slides due to the pressure difference between in a cavity 6 and in a runner 3, is fillted to the tip of a nozzle body 1 so as to close and open a gate 4 by means of the sliding of the valve pin 2.
Patent JP-H09134862-A (JP)
Title: Forming method of resist pattern
Inventor: YOSHINO HIROSHI
IPC: G03F7/40
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To prevent a resist pattern from deteriorating in shape without varying it in dimensions through a small number of processes when an anti-reflection film is etched by a method wherein an antireflection film is applied onto a silicon substrate and converted into silyl by heating carried out under specific conditions. SOLUTION: An anti-reflection film 2 formed of novolak resin which contains light absorbing dye is applied onto a silicon substrate 1 and heated at a temperature of 200 deg.C in an atmosphere of hexamethyldisilazan for five minutes to be converted to silyl. Then, resist is applied onto a sililated antireflection film 3, exposed to light through a KrF excimer laser stepper, and developed for the formation of a resist pattern 4. Then, the antireflection film 3 is etched with CF4 gas using the resist pattern 4 as a mask. By this setup, a good resist pattern which is restrained from deteriorating in shape can be obtained.
Patent JP-H01132851-A (JP)
Title: Measurement of length of weet yarn in jet loom
Inventor: SAKAI MASANOBU
IPC: D03D51/18
Filed: 1987-11-18
Abstract: PURPOSE: To send warning signals or stop the frame when the determined unwinding number of wound yarn does not coincide with the set unwinding number of wound yarn, prevent the occurrence of weaving defects attributable to over length, and set the sensitivity of a detector for unwinding of wound yarn in an excellent state. CONSTITUTION: By using a weft length-measuring and judging means C1 , the unwinding number of wound yarn is determined, and the determined unwinding number is compared with the set unwinding number. When the former exceeds the latter, a sign for warning or machine stopping is output. When the number of times of the warning sign output reaches the set number, alarm signals are sent or the frame is stopped. When the number of times of the sign output for stopping the frame reaches the set number, warning signals are sent. When the determined unwinding number does not each the set unwinding number due to the performance of a detector for unwinding of wound yarn, the sign for warning is output, and the number of times of the sign output reaches the set number of accumulated times of the sign output, warning signals are sent.
Patent JP-H02137069-A (JP)
Title: Picture protocol converting device
Inventor: HASHIMOTO KENICHIRO
IPC: G06T1/60
Filed: 1988-11-18
Abstract: PURPOSE:To attain the organic connection between a picture producing device and an external device like a computer etc., having the different protocols and data attributes by setting the protocol and data conversion parameters between the input and output parts. CONSTITUTION:The picture data is inputted to an input part 1 from an X-ray CT scanner 10 and stored in a memory part 3. In this case, the part 1 is specialized by an input protocol conversion parameter setting part 2 in accordance with the interface of the scanner 10. Then a code conversion process part 4 is specialized by a data conversion setting part 5 in accordance with the output conditions and takes the picture data out of the part 3 to store it in a memory part 6 after a code conversion process. An output part 7 is specialized by an output protocol conversion parameter setting part 8 in accordance with the interface conditions and takes the picture data out of the part 6 to send it back to a computer 20. As a result, the picture data can be easily transmitted and received despite their different protocols and data attributes.
Patent JP-H11127347-A (JP)
Title: Method and device for forming image
Inventor: INOSE SHUICHI
IPC: G06T1/60
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To transmit an image signal between a reading means and an image processing means at a low level without deteriorating the image signal in image forming method and device such as a printer and a copying machine for reading out an image from an original by a reading means and executing image processing for the read image by an image processing means to form an image. SOLUTION: An analog image signal S1 obtained by a CCD 3 is amplified by an amplifier 4 and the amplified signal is inputted to an analog/phase(A/P) conversion part 5. The A/P conversion part 5 converts the inputted analog image signal S2 into a pulse signal S3 having different pulse width in accordance with the level of the signal S2 and the pulse signal S3 is inputted to an image processing means 2 through a cable 9. A phase/digital (P/D) conversion part 6 in the means 2 converts the pulse signal S3 into a digital image signal S4 of which level is changed in accordance with the pulse width, an image processing part 7 executes image processing for the signal S4 and a printing part 8 reproduces a processed image signal S5 as a hard copy.
Patent JP-H09133104-A (JP)
Title: Hydraulic circuit for moving up and down working equipment
Inventor: NAKAMURA KENTARO
IPC: F15B11/00
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To eliminate a starting shock when a moving-down motion starts without using an expensive valve such as a three-position changing valve or a solenoid proportional control valve. SOLUTION: This circuit has a sub-control valve Vh for connecting and disconnecting a supply and discharge hydraulic passage 33 which connects a control valve Vu for moving up and a control valve Vd for moving down which are connected in parallel and are of two-position changing type to a single motion type moving up-and-down cylinder 10 and has a gradual opening control means for opening the sub-control valve Vh in response to the opening of the control valve Vd for moving down and gradually increasing the valve opening of the sub-control valve Vh.  The sub-control valve Vh is constituted by a checking poppet valve 21 and a sub-operation solenoid valve 28 of ON-OFF type for switching the poppet valve 21 at two positions, a closing position of disconnecting the supply and discharge hydraulic passage 33 and an opening position of connecting it and the gradual opening control means is constituted by controlling the duty ratio of a pulse current to the sub-operation valve 28.
Patent JP-2000125556-A (JP)
Title: Voltage-resonance type switching power supply circuit
Inventor: YASUMURA MASAYUKI
IPC: H02M3/28
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To obtain a reliable and low-cost switching power supply circuit with a small substrate size, as a soft switching power supply circuit which copes with a wide range. SOLUTION: A voltage-resonance/type converter (in a self-excited configuration with a single switching element Q1) with one switching element is provided. Then, a boost circuit (coil winding N3 for boosting that is formed by winding up primary coil winding N1 of an insulation converter transformer PIT, a diode DB for boosting, a smoothing capacitor CiB for generating a boost voltage, and coil winding NR to be controlled of a cross-type control transformer PRT) for superposing to a rectifying smoothing voltage by generating a boost voltage from switching output is provided. By operating the boost circuit with an AC 100 system, the load power in the AC 100 V system is compensated, while the operation is stopped in an AC 200 V system.
Patent JP-2001108086-A (JP)
Title: Transmission control device of vehicle
Inventor: NIIMI YASUHIKO
IPC: F16H61/02
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To improve cooling feeling of an occupant by gear ratio control corresponding to a degree of cooling request of an air conditioner. SOLUTION: The inside of a cabin is cooled by an evaporator 9 of a refrigerating cycle R having a compressor 1 driven by a vehicle engine 4. This transmission control device includes a transmission 24 for automatically controlling gear ratio (Ni/No) of input rotation speed Ni to output rotation speed No continuously or in multi-stages depending on an operation state of a vehicle, and increases rotation speed of a vehicle engine 4 by correction of the gear ratio (Ni/No) when a degree of cooling request as in cool down just after starting the cooling. Thus, rotation speed of the compressor 1 is increased to improve cool down performance.
Patent JP-S62154097-A (JP)
Inventor: SHIRAI YUTAKA
IPC: G08G1/123
Filed: 1985-12-27
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-H11123880-A (JP)
Title: Thermal transfer picture receiving sheet
Inventor: HAYASHI SHIGEO
IPC: B41M5/382
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a thermal transfer picture receiving sheet capable of heat transfer printing on a small-size sheet piece or a thin sheet. SOLUTION: A base table unit 2, having a substrate sheet 4 and an adhesive agent layer 5, is bonded on an image receiving sheet 3, having a substrate 6, a thermal transfer image receiving layer 7 and a separating agent layer 8, so as to be separable between the adhesive agent layer 5 and the separating agent layer 8 while a half cut 9, permitting the dividing of the image receiving sheet 3 into a plurality of small pieces of sheet, is applied if necessary.
Patent JP-S62154082-A (JP)
Title: Portable electronic appliance
Inventor: IIJIMA YASUO
IPC: G11C16/02
Filed: 1985-12-27
Abstract: PURPOSE:To prevent the runaway of a control program and an erroneous writing to a data memory surely by detecting power supply voltage applied to a control element and providing a voltage detecting means for prohibiting the writing of the data to the data memory when the supply voltage goes to below a prescribe value. CONSTITUTION:When the supply voltage VCC is lowered to reach a voltage value Va at which the control element 4 cannot operate, the control element 4 cannot execute the control program correctly and stops a function as an IC card. In this case, the voltage detecting circuit 6 detects that the supply voltage VCC is lowered, makes a chip enable terminal CE1 of the data memory 5 a high level through a control line 9 immediately before reaching the voltage value Va, thereby the access to the data memory 5 is made invalid. When the supply voltage VCC is reset, since a control line 10 does not go to a high level unless a reset signal is applied to the control element 4, the access to the data memory 5 is made invalid.