baber/WOPTO huggingface dataset:
Patent JP-S5788208-A (JP)
Title: Running method of turbine generator plant
Inventor: SATOU HIROSHI
IPC: F01K13/00
Filed: 1980-11-21
Abstract: PURPOSE: To smoothly make possible the full admission/partial admission valve switching control with giving no damage to the turbine by a method wherein pressure detectors provided before and after a main steam stop valve are  checked whether they operate normally or not before the full admission/partial  admission valve switching control is performed.  
     CONSTITUTION: State signals a of various parts of the plant are inputted to an input unit 7 to calculate the difference of the pressures at before and after the main steam stop valve 3 at a pressure difference calculating unit 11. The abnormality of the pressure detectors 5 and 6 are detected at an abnormality detecting unit 12 and displayed at an abnormality display unit 13. If either of  the pressure detectors 5 and 6 shows abnormality as a result of checking by the  unit 12, the abnormality detecting unit 12 outputs a display command b to display the occurrence of the abnormality at the abnormality display unit 13 and  the inhibit the following proceeding of the full admission/partial admission  valve switching control (full admission-partial admission switching control in  which the main steam stop valve 3 is fully open and at the same time a steam  governing valve 2 is throttled when a bypass valve 4 is fully open). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5787531-A (JP)
Title: Proportional combustion controller
Inventor: NAKAGAWA SUMIO
IPC: F23N1/02
Filed: 1980-11-21
Abstract: PURPOSE: To remove hunting of a tapping temperature characteristic and to reduce the error between a set temperature and a tapping temperature by a method wherein the number of rotation of a blower is corrected and controlled by the gradient of the tapping temperature.  
     CONSTITUTION: A proportionally amplifying circuit 1 amplifies the difference between a signal from a temperature setting circuit 4 and a signal from a temperature detecting circuit 3 composed of resistances R 4 , R 5  and a negative characteristic thermistor 14 of a temperature sensor. A differential circuit 12 outputs a signal proportional to the magnitude of gradient of a signal change of the temperature detecting circuit 3. The output of an addition circuit 13 is inputted in a current limiting circuit 6 through a photocoupler 15. The current limiting circuit 6 decides the number of the motor 16 of a blower and the blower supplies air to a proportional preliminary mixer. In this manner, when the differential circuit 12 detects the gradient of a tapping temperature characteristic and the number of rotation of the blower is corrected by the temperature gradient, the hunting of the tapping temperature characteristic can be removed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04313992-A (JP)
Title: Video recording and reproducing device
Inventor: TANAKA YOSHIAKI
IPC: H04N5/91
Filed: 1991-04-11
Abstract: PURPOSE:To prevent mis-operation by devising the device so that the operator can easily recognize that the circulation processing is in execution. CONSTITUTION:The device is provided with an operation panel 52 on which plural illumination type buttons 54-58 are arranged, in which the circulation processing applying a signal outputted from an analog output terminal 26 to an analog input terminal 11 is implemented and a video signal is adjusted based on a signal change by the circulation processing. LEDs 64-68 of the illumination type buttons 54-58 on the operation panel 52 are cyclicly blinked during the execution of the cyclic processing in which the signal outputted from the output terminal 26 is fed to the input terminal 11.
Patent JP-H10339246-A (JP)
Title: Intake structure of internal combustion engine
Inventor: AMEMORI YUKIO
IPC: F01L3/06
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To improve operation performance and exhaust gas by forming a heat radiation plate in the stem part of an intake valve exposed in an intake port. SOLUTION: With a technical base of the intake structure of an internal combustion engine, in which an injector 9 for fuel spray faces to an intake valve in an intake port 15, fuel atomization is promoted by applying fuel spray to the heat radiation plate 10 attached to an intake valve 3, and an auxiliary air passage 4 is provided in a cylinder head 1, and the auxiliary air passage 4 forces gas flow in a low load area and recovers the reduction of air by the heat radiation plate 10 in a high load area.
Patent JP-S6321317-A (JP)
Title: Exhauster for multicylinder, 2-cycle, internal combustion engine
Inventor: SUZUKI TAMOTSU
IPC: F02B27/06
Filed: 1986-07-14
Abstract: PURPOSE:To obtain an exhauster with no exhaust resistance, by providing the part, at which exhaust passages from a cylinder group and another cylinder group of a multiple cylinder engine are collected, with both a part, which expands once at a downstream place of the collecting part, and the next part which shrinks into a tapered surface. CONSTITUTION:In a multiple cylinder engine, a cylinder group consisting of cylinders 26 and 27 and another cylinder group consisting of cylinders 30 and 31 are provided with independent exhaust passages 28 and 32, respectively. The exhaust passages 28 and 32, which are adjacent to each other via a bulkhead 17A, are collected at the end part of a partition wall 23, thereby forming a collecting passage 34. Split passages 24 and 25 starts to expand at the upstream side of this collecting part and then shrinks as they go downstream. This shrinking part is formed into a tapered surface, which serves as a reflecting surface of the pulsating pressure of the exhaust. Thus, this reflected pulsating pressure prevents the blow-by of the scavenging air. Owing to this expanded part, the inner diameter of this shrinked end-part can be made large enough, thereby preventing the exhaust resistance from increasing.
Patent JP-H0330299-A (JP)
Title: Manufacture of coil for charged particle deflecting electromanet
Inventor: KAWAGUCHI TAKEO
IPC: H01F41/02
Filed: 1989-06-28
Abstract: PURPOSE:To prevent the increase of connecting place of a lead wire and lower of workability of winding work by winding the lead wire with the predetermined turns, and thereafter, deforming the inner diameter part so as to project toward the outer diameter part side at the predetermined curvature. CONSTITUTION:A superconducting lead wire 2 is wound to the Z axial direction with the predetermined turns, and at this stage, the outer diameter part 1b is wound so as to project at the predetermined curvature, and the inner diameter part 1a is wound so as to project toward the opposite direction of the outer diameter part 1b. At this winding time, a stiffening plate is placed inside of the inner diameter part 1a, and the inner diameter part 1a is wound along this stiffening plate. Thereafter, the stiffening plate is removed and the inner diameter part 1a is pushed from the end to be deformed so that it projects toward the direction as same as the outer diameter part 1b along the previous layer at the predetermined curvature. After pushing, the insulating material is inserted into a clearance 4 generated in one end 1c of the coil. The deterioration of performance caused by the increase of connecting place of the lead wire 2 is eliminated, and cost rising of the coil by the lower of workability of winding work is prevented.
Patent JP-H04362239-A (JP)
Title: Engine speed controlling device for engine work vehicle
Inventor: KIMOTO SEIJI
IPC: F02D29/02
Filed: 1991-06-07
Abstract: PURPOSE:To perform a direction changing action of a work vehicle mounting an engine having an electronic governer smoothly by a simple operation. CONSTITUTION:A direction change operation detector M such as a limit switch 8 or variable resistor is disposed close to a car body direction changing operator D such as a handle or a clutch operator 7. An electronic governer 11 is actuated to the engine rotation reducing side by a direction changing signal outputted by the direction changing operator M based on detection of a direction changing operation of the car body direction changing operator D. The electronic governer 11 is actuated to the engine rotation increasing side based on elimination of a direction changing operation signal from the direction changing operator M corresponding to restoring action of the car body direction changing operator D. An engine rotation number can thus be controlled automatically by the car body direction changing operation, thereby direction changing work can be performed smoothly.
Patent JP-H05334375-A (JP)
Title: Information retrieval and display device
Inventor: YOSHII FUMIHIKO
IPC: G06F17/30
Filed: 1992-05-29
Abstract: PURPOSE:To improve the usability by converting a specified character string into a tone sequence of basic tones, and reading basic voice data corresponding to the order of the tone sequence out of a basic data storage part and supplying the data to a voice generation part. CONSTITUTION:When part of the character string displayed on a display part 18 is specified through a key signal input part 20, a central arithmetic processing part 19 reads the basic voice data corresponding to the order of the tone sequence of basic tones out of the basic data storage part 21 and supplies the data to voice generation parts 22, and 26-28. Namely, the basic voice data of the basic tones constituting one unit of a voice are stored and when part of the character string displayed on the display part 18 is specified through the key signal input part 20, the specified character string is converted into the tone sequence of basic tones; and the basic voice data corresponding to the order of the tone sequence are read out of the basic data storage part 21 and supplied to the voice generation parts 22 and 26-28. Optional words can be reproduced as a voice by the combination of the basic voice data.
Patent JP-S5687985-A (JP)
Title: Solidstate image pickup device
Inventor: ANDOU HARUHISA
IPC: H04N5/335
Filed: 1979-12-19
Abstract: PURPOSE:To prevent the flicker phenomenon produced at interlace scanning, by avoiding to select the scanning lines at the same time, in selecting a plurality of the vertical scanning lines. CONSTITUTION:Output pulses V1, V2 from a vertical scanning circuit 4 are fed to field switching MOSFET22 of an interlace circuit 13, and the field switching pulses F1, F2 are fed to the gate of FET22 from terminals 20 and 21. The output from each FET22 of the circuit 13 is fed to the gate of MOSFET60 of the gate circuit 14, and the combination of vertical scanning lines 6 is switched with ON/OFF of FET 22. Further, the pulse different from timing is fed from the terminal 61 and 62 to the FET60 and a plurality of vertical scanning lines 6 are selected, then the selected vertical scanning lines 6 are not selected at the same time. Further, the flicker phenomenon produced in interlace scanning at the circuit 13 can be prevented.
Patent JP-H04310332-A (JP)
Title: Automatic screw fastening machine
Inventor: YOMO OSAMU
IPC: B23P19/06
Filed: 1991-04-08
Abstract: PURPOSE:To provide an automatic screw fastening machine which receives no effect of an imparting torque immediately before the inertia and fastening completion owned by a motor at the fastening completion time and which controls the fastening torque correctly with the fastening torque being detected at a high speed even while the fastening torque fluctuates. CONSTITUTION:An automatic speed changer 10 consisting of an input disk 11 which is rotated by receiving the rotation of a motor 9, a planetary cone 12 which is rotated by receiving the rotation thereof, a cam disk 13 which is engaged with friction with the flat face 12c of the face face thereof, a speed change ring 14 which is engaged with friction with the comical face 12b of the planetary cone 12, an arm 15 supporting this rotatably and a spring 17 energizing the speed change ring 14 so that this arm 15 is erected at all times, is equipped. A driver bit 22 is connected so as to rotate integrally via the detection shaft 21 of a magnetostrictive sensor 20 to the output shaft 5 of this automatic speed changer 10 and it is composed so that the fastening torque is detected from the output of this megnatostrictive sensor 20.
Patent JP-S6142661-A (JP)
Title: Cutting method of exposed film
Inventor: HIROZAWA MAKOTO
IPC: G03F1/68
Filed: 1984-08-03
Abstract: PURPOSE:To cut automatically an exposed film at every recording image by containing in advance data related to a position of an exposure area corresponding to each original picture, in a memory of a control device, and operating a cutting device in accordance with this data. CONSTITUTION:A cutting device 1 is constituted so that a cutting edge 12 provided on the upper side of a cutting base 11 can move two-dimensionally, and movement of the cutting edge 12 of the cutting device 1 is controlled by a control device 2 of a central processing unit CPU, etc. so that an exposed and developed film 13 placed on the cutting base 11 is cut along a desired shape. When placing the developed film on the cutting base 11, it can be executed by aligning XY axes of the original point recorded on the film, with a reference line on the cutting base. As for the developed film, it may be positioned by a punch hole pierced at a necessary position of the film in advance, and a pin system by a register pin provided on the cutting base. When controlling the cutting device 1 by the control device 2, data for controlling an exposure area by a composing scanner is utilized as it is.
Patent JP-2000354918-A (JP)
Title: Wire mounting device
Inventor: KANEDA YOSHITAKA
IPC: B23P21/00
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To highly accurately mount ultra-fine wires at a desired position of an article without deforming wires by automating a work for mounting wires on the article. SOLUTION: A wire mounting device 10 is provided with a storing part 12 for accumulating and supporting many ultra-fine wires, a carrying part 14 for taking out wires one by one from the storing part 12, aligning wires in parallel and carrying wires, a mounting and operating part 16 for successively taking up wires from the carrying part 14, feeding wires to an article and mounting wires on the article at prescribed attitude and an article holding part 18 for fixing and holding the article at a prescribed position for the mounting and operating part 16. The carrying part 14 takes out the wires one by one for a plurality of grooves 48 of an outer peripheral surface 36a of a roller 36 by rotation of the roller 36.  The mounting and operating part 16 successively feeds wires to the article on the article holding part 18 from the roller 36 by rotation within a vertical plane of an arm 64 having a chuck 58 grasping wires and horizontally moving of a feed base 62 supporting the arm 64.
Patent JP-H0912176-A (JP)
Title: Image forming device
Inventor: TACHIBANA TATSUTO
IPC: G03G15/00
Filed: 1995-06-29
Abstract: PURPOSE: To detect abnormal path switching by using a sheet detecting sensor. CONSTITUTION: A sheet detecting sensor 122 is provided in a branch path 118 for discharging a sheet S face-up onto a discharge tray 111 and a sheet detecting sensor 121 is provided in a branch path 119 for discharging the sheet S face- down onto a discharge tray 16. When the sensor 121 of the branch path 119 detects the sheet A even if paper discharging onto the discharge tray 111 is instructed, and when the sensor 122 of the branch path 118 detects the sheet S even if paper discharging onto the discharge tray 116 is instructed, abnormal path switching (that is, the abnormality of a flapper 120) is determined by a sheet carrying abnormality detecting means.
Patent JP-H11332659-A (JP)
Title: Power source connecting structure of heating cart
Inventor: HARASHIMA MASANORI
IPC: B64D11/04
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a heating cart power source-connecting structure by which, at first, safety is improved without danger such as overheating in not only connection between 3.15 KW new types, for example, but also connection between 2.1 KW old types, for example and, secondary, these are simply and easily realized. SOLUTION: The power source connecting structure is set in such a way that a part between at least one connector terminal 8 and a corresponding connector terminal 10 is not directly connected in a DC control circuit Y which controls the opening/closing of an AC power source circuit X. That is, one connector terminal 8 is connected to the corresponding connector terminal 10 serially with the connector terminal 8' at a cart side connector F side, a first conductor 11 or the connector terminal 9', or the like, and the connector terminal 9 at a power source side connector E side, the second conductor 12 or the connector terminal 10, or the like.
Patent JP-H05331229-A (JP)
Title: Production of olefinic polymer and catalyst for olefinic polymerization
Inventor: NAGANUMA AKIJI
IPC: C08F4/60
Filed: 1992-05-29
Abstract: PURPOSE:To produce an olefinic polymer, capable of regulating the molecular weight while suppressing the deterioration in activity or an increase in molecular weight distribution and having a large molecular weight distribution with hardly any low-molecular weight and high-molecular weight regions. CONSTITUTION:The homo- or copolymerization of an alpha-olefin is carried out by using a catalyst consisting essentially of the following components (A), (B) and (C). (A) a transition metallic compound, (B) a compound, reactive with the transition metallic compound and forming an ionic complex and (C) at least two or more organoalumimum compounds.
Patent JP-H0716183-A (JP)
Title: Sucking device for vacuum cleaner
Inventor: KAJI MASAHIRO
IPC: A47L9/04
Filed: 1993-07-02
Abstract: PURPOSE:To self-run the sucking device by the speed required by a sweeping worker and to perform sweeping work without being conscious of unnaturalness by changing the number of rotations of a running auxiliary roller by the inversion speed reciprocating the sucking device main body. CONSTITUTION:When a sucking device main body 10 is moved in reciprocation at a high speed on a sweeping surface, a lip 37 alternately rotates quickly by the friction on the sweeping surface in the directions shown by arrow marks A41 and B45. The energization and release to an energization part 43 is quickly performed and a pulse count means 44 detects the quick ON-OFF signal change and the number of signal changing times per reference time is increased so that a rotation number control means 48 rotates a running auxiliary roller 32 at a high speed according to the reciprocating inversion speed of the device main body 10. When the device main body 10 is moved in reciprocation at a low speed, the number of signal changing times per reference time is reduced and the rotation number control means 48 rotates a running auxiliary roller 32 at a low speed according to the reciprocating inversion speed of the main body 10.
Patent JP-S6057154-A (JP)
Title: Solar heat pump device
Inventor: OOTSUKA NOBUO
IPC: F24S90/00
Filed: 1983-09-07
Abstract: PURPOSE:To provide an energy-saving solar heat pump device by assigning a refrigerant pump set in the liquid phase to circulate the refrigerant in the refrigerating cycle during time in which sunshine is available. CONSTITUTION:During the air heat source operating mode, a compressor 1 and a blower 9 are operated. At this time, a solenoid valve 11 remains closed. The refrigerant gas out of the compressor 1 turns into the liquid as it release the latent heat of condensation in a condensor 2, and, after being gathered in a liquid storage 14, is transfered to an expansion valve 3 via a check valve 12. The refrigerant is decompressed therein to enter into a vaporizer 8 of a collector 4 to take the heat away from the outside air fed into an air draft passage in a casing 7 by the blower 9 to be returned to the compressor 1 as it has vaporized. During the solar heat source operating mode, the solenoid valve 11 remains opened, and the compressor 1 and the blower 9 remains inoperative. The refrigerant in the liquid form out of a circulation pump 10 is vaporized by the solar heat in the vaporizer 8 of the collector 8. The refrigerant gas passes through the check valve 13 and bypasses the compressor 1. It is liquefied by the condensor 2, and, after being gathered in the liquid storage 14, is again taken into the circulation pump 10 through the solenoid valve 11.
Patent JP-2000126649-A (JP)
Title: Method for sorting plastics and plastic sorter
Inventor: INOUE TETSUYA
IPC: B29B17/00
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To conduct separation of waste plastic chips with high reliability at the electrostatic separation unit of a plastic sorter by adding a specified amt. of a triboelectrification assistant to the plastic chips of different kinds to give each kind of plastic chip a different polarity and amount of charge, to efficiently recover a specified kind of plastic chips and to repeatedly use the assistant by leaving behind the added assistant in the sorter. SOLUTION: When the quantity of chips of specified plastic 1 to be recovered is small, the chips 1 are added into a triboelectrification device 3 as a triboelectrification assistant 21 and agitated to prevent the plastic chips 1 of different kinds (e.g. PVC and PE) from being charged to the same polarity. Subsequently, a specified amount of triboelectric charge is imparted to ensure reliable separation of chips in the electrostatic separation unit, and the specified plastic chips 1 are recovered.
Patent JP-H063241-A (JP)
Title: Liquid tank type thermal impact test device
Inventor: IWASAKI TSUTOMU
IPC: G01N3/60
Filed: 1992-06-23
Abstract: PURPOSE:To semi-automize liquid feeding work by detecting liquid quantities in a low temperature tank and a high temperature tank, and designating the liquid feeding designation by a pump for heating medium solution by a solenoid valve. CONSTITUTION:Low temperature and high temperature heating medium solutions 2a, 2b are put in a low temperature tank 1a and a high temperature tank 1b, respectively, and to detect heating medium quantities, upper limit detecting switches 3a, 3b, switches 4a, 4b for detecting test allowable lower limits, and lower limit detecting switches 5a, 5b are provided. According to the progress of test, the heating mediums 2a, 2b are consumed, and when the switch 4a detects the lack of the heating medium 2a, for example, a solenoid valve 9a is opened, and a pump 11 is started to feed the medium. When the switch 3a detects the upper limit, the pump 11 is stopped, and the solenoid valve 9a is closed. When the feed quantity is short because of the heating medium solution shortage in a vessel 14 during this time, a pressure sensor 10 is operated to stop the pump 11, close the solenoid valve 9a, and conduct an abnormal processing such as abnormality indicator lighting. The feed to the high temperature tank 1b is also conducted in the same manner, the liquid feeding work is semi- automized to dispense with labor, and the test interruption by the liquid quantity shortage is eliminated.
Patent JP-S5954007-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SHIMAMURA TAKAYUKI
IPC: G11B5/027
Filed: 1982-09-20
Abstract: PURPOSE:To perform switching with a single changeover switch between an equalizer time constant for reproduction and a bias AC signal for recording, by connecting a prescribed transistor (TR) into a bias AC signal generating circuit. CONSTITUTION:A feedback time constant circuit 3 of an equalizer amplifier 2 is connected to the collector of a TR12 with resistances 18 and 20 set at the side of the TR12. For a bias AC signal generating circuit 8, a resistance 22 and the base of a switching TR23 is connected to the N side terminal of a switch 10a between an earth and the joint between base bias resistances 16 and 17 of a TR13. In such a way, both equalizer time constant and the size of a bias AC signal can be switched by means of a switch 10a of a circuit.