baber/WOPTO huggingface dataset:
Patent JP-S59158139-A (JP)
Title: Stereophonic demodulating circuit
Inventor: HASEGAWA MASARU
IPC: H04S1/00
Filed: 1983-02-28
Abstract: PURPOSE:To remove the attenuation of a signal component and to prevent deterioration in S/N ratio by extracting a difference signal by demodulated signals of a left and a right signal, and adding or subtracting the difference signal to or from the left and right signals and obtaining a signal which has a crosstalk component removed. CONSTITUTION:A subtracting circuit 11 is provided to obtain the difference between signals L1 and R1 appearing at the output side of a switch circuit 3, and the difference signal D(L1-R1) obtained at the output side of the subtracting circuit 11 is passed through variable resistors 7 and 8 to obtain difference signals DL and RR to which some coefficient is added. Those signals are supplied to an adding circuit 12 and a subtracting circuit 13; the adding circuit 12 adds the signal L1 from the switch circuit 3 and the difference signal DL, and the subtracting circuit 13 obtains the difference between the signal R1 from the switch circuit 3 and the difference signal DR. Consequently, signals L4 and R4 shown by equations appear at output terminals 9 and 10 of the adding circuit 12 and subtracting circuit 13 as real and right signals L and R. Namely, the signals containing no crosstalk components are led out.
Patent JP-H04358729-A (JP)
Title: Automatic engine stop/start device
Inventor: YAMAMOTO WATARU
IPC: F02D17/00
Filed: 1991-01-31
Abstract: PURPOSE:To improve fuel consumption by substantially increasing the change of stop of an engine, by automatically restarting the engine, when the condition for the lapse of a prescribed time from the stop of the engine and the condition of a vehicle in stop state are satisfied, during the stop of the engine. CONSTITUTION:A variety of detection signals supplied from a clutch switch 8, ignition circuit 10, neutral switch 12, and a side brake switch 14, besides the detection signal supplied from a car speed sensor 6 for detecting if a vehicle is in a traveling state or in stop state, are inputted into the cntrol part 4 of an automatic engine stop/start device 2. While, the control part 4 outputs each prescribed conrol signal to a starting relay 16 for driving a starter and a stop relay 18 for suspending each drive in an ignition system and a fuel system. When the condition for the lapse of a prescribed time from the stop of the engine and the condition of the vehicle in stop state are satisfied during the stop of the engine, the engine is automatically restart-conrolled.
Patent JP-S51139196-A (JP)
Title: Smoke exhaust system
Inventor: MAEDA HIROYASU
IPC: A62C2/00
Filed: 1974-03-23
Abstract: PURPOSE: To open successive windows rapidly at one touch by using a cable one end of which is connected to a control box located at the lower end of a vertical boom and the other end is connected to a frame of final one of successive windows for exhauting smoke. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57146634-A (JP)
Title: Reform-molding of thick and highly expanded cross-linked polyethylene
Inventor: YOSHIDA IWAO
IPC: B29C51/00
Filed: 1981-03-09
Abstract: PURPOSE:To provide the titled foam molded part excellent in physical property by a method wherein a cross-linked highly foamed polyethylene compressed in a  desired shape is heated for a desired time and then cooled. CONSTITUTION:While a thick sheet of a cross-linked highly foamed polyethlene  is compressed into a desired shape, it is dipped in heat medium along with a metal mold, heated at about 90-200 deg.C for 10sec-40min and then cooled and the  molded part is taken out of the metal mold to obtain the thick cross-linked  highly foamed polyethylene excellent in physical property.
Patent JP-S52116564-A (JP)
Title: Rope guide for automatically removing slack of rope
Inventor: KAWASAKI YOSHINAO
IPC: B66C13/04
Filed: 1976-03-26
Abstract: PURPOSE: To eliminate irregular winding of rope by preventing the rope from slackening when a hoist is grounded by providing a rope tension arm in a winch for taking up the rope on a drum. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62192358-A (JP)
Title: Substituted tetrahydro-3-pyridinecarboxylic acid, ester and amidocholine activator
Inventor: DONARUDO II BATORAA
IPC: C07D409/04
Filed: 1987-02-17
Abstract: 1,2,3,6-Tetrahydro- and 1,2,5,6-tetrahydropyridine-3-car-boxylic acids, esters, and amides having structural formula I 
<CHEM>
 wherein the dashed lines indicate the presence of only one carbon-carbon double bond either between carbon atoms numbers 3 and 4 or between carbon atoms numbers 4 and 5; R1 = hydrogen: C1-C6-alkyl, C2-C6 alkenyl, alkoxycarbonyl of from 2 to 5 C, C4-C8-cycloalkyl or phenyl-(C1-C6)-alkyl, wherein the phenyl ring may be substituted; R3 = -COOR, wherein R = hydrogen, C1-C6-alkyl, C2-C6-alkenyl; C3-C8-cycloalkyl or phenyl, which may be substituted; -CONR min R sec , wherein R min  and R sec  are independently hydrogen or cycloalkyl, benzyloxy or phenyl-(C1-C6)-alkyl, wherein the phenyl ring may be substituted, or R min  and R sec  when taken together with the nitrogen atom to which they are attached from a 5 to 7 membered heterocyclic ring which may contain another heteroatom selected from N,0 or S; R4 = C1-C6-alkyl, C2-C6-alkenyl,C3-C8-cycloalkyl, 2- or 3-thienyl, phenyl, which may be substituted or phenyl-(C1-C6)-alkyl, wherein the phenyl group may be substituted, and the pharmaceutically acceptable salts thereof, possessing muscarinic binding activity, having utility for the treatment of the symptoms of senile cognitive decline are disclosed. Pharmaceutical compositions and pharmaceuticals are also disclosed.
Patent JP-H05200560-A (JP)
Title: Method and equipment for resistance welding
Inventor: KAKIZAKI TATSUO
IPC: B23K11/14
Filed: 1992-01-23
Abstract: PURPOSE:To prevent spatters and burrs from being drawn into a part inside diameter side by forming energizing paths on the inside diameters of parts having holes, carrying an electric current in the opposite direction to a welding current simultaneously with welding energizing and forming a magnetic field to negate the electromagnetic force. CONSTITUTION:Two parts 5 and 6 having holes to be welded are pressurized between an upper electrode 3 and a lower electrode 4 and the current required for welding is applied from a welding transformer 10. At the same time, the current in the opposite direction to the welding current is carried to an electromagnetic balance electrode 8 from a transformer 13 for a reverse current. Since the current flows through the energizing paths passing through the inside diameters of the parts 5 and 6 to be welded from the lower part to the upper part and anticlockwise magnetic flux is generated, this is balanced with magnetic flux remaining on the outside and welding is performed without drawing the spatters and burrs into the inside of the parts.
Patent JP-H06221522-A (JP)
Title: Burner
Inventor: ISHIZUNO MASAMITSU
IPC: F23C99/00
Filed: 1993-01-27
Abstract: PURPOSE:To provide a burner, never generating lift in primary combustion flame even when the ejecting force of mixture from the mixture ejecting port 11 of a combustion tube is increased by increasing a combustion capacity, stabilized in the flame generated by the burner and never generating vibration sound. CONSTITUTION:A burner is provided with two-stage combustion mechanism wherein a combustion tube 10, ejecting mixture of fuel gas and air upward obliquely from the upper end thereof into both of left and right directions, a surrounding wall 20 for cooling primary combustion flame, which surrounds the upper part of the combustion tube 10, and at least a water cooling pipe 30 arranged on the outside surface of the surrounding wall 20, are provided while primary combustion of the mixture from the combustion tube 10 is effected in a surrounding wall 20 and, thereafter, secondary combustion is effected above the upper end opening 21 of the surrounding wall 20. A flame keeping member 40, having projected curved surfaces 41 contacting with the outside zone of the flame of primary combustion of mixture ejected from the combustion tube 10, is arranged between the upper end part of the combustion tube 10 and the surrounding wall 20 of left and right sides.
Patent JP-H02211962-A (JP)
Title: Die cast sleeve
Inventor: FUKANO KATSUTOSHI
IPC: B22D17/20
Filed: 1989-02-14
Abstract: PURPOSE:To prevent the galling by the failure and nonuniform deformation of the ceramics of the 1st layer by specifically forming three layers into an integral structure, dividing the 2nd layer to a plurality in the axial direction, forming clearances in the axial direction and housing compression springs in the respective clearances to maintain spacings. CONSTITUTION:The coefft. of thermal expansion of the metal of the 2nd layer 1b is larger than the coefft. of thermal expansion of the ceramics of the 1st layer 1a and the metal of the 3rd layer 1c and, therefore, even if the molten metal of a high temp. is injected into the die cast sleeve 1, the generation of a clearance 1x by the difference in the thermal expansion between the 2nd layer and the 1st layer 1a or the 3rd layer 1c is suppressed. The 2nd layer 1b having the largest thermal expansion during hot is divided to a plurality in the axial direction and the clearances 1x are formed in the axial direction of the respective 2nd layers 1b. The compression springs are housed in the respective clearances 1x to maintain the clearance spacings, by which the undue deformation by the thermal stress in the axial direction is prevented. Since the three layers are integrally maintained in the shrinkage fitting state, the 1st layer 1a and the 2nd layer 1b adhere tightly to each other and the nonuniform deformation, such as camber and bend, of the ceramics of the 1st layer 1a is prevented.
Patent JP-H02215974-A (JP)
Title: Reciprocating type hydraulic amplifier system
Inventor: ISHIKAWA MASAKUNI
IPC: F04B9/10
Filed: 1989-02-14
Abstract: PURPOSE:To check the waste of primary fluid and enhance the discharge efficiency of a secondary fluid as well as reduce the extent of pulsation in the secondary fluid by installing each setting pressure variable means in first and second on-off selector valves controlling the reciprocating motion of a plunger. CONSTITUTION:In this device, there is provided a selector control part 5 with first, second and third on-off selector valves 52, 53 and 54 in plate of a spool valve hereto fore in use. Setting pressure variable means 524, 534 are adjusted, thereby making setting pressure for selecting the first on-off selector valve 52 to an opened state from the closed one into almost the same pressure as that for selecting the second on-off selector valve 53 to a closed state from the opened one. Consequently, these two valves 52 and 53 are simultaneously selected, so that duration being selected to the opened state or the closed state simultaneously is extremely reduced to a short time. With this constitution, wasteful consumption of a primary fluid is checked and its discharge efficiency is improved, whereby stopping time of a plunger is shortened, thus pulsation in a secondary fluid is reduced.
Patent JP-S59159336-A (JP)
Inventor: MURAKAMI TOSHINORI
IPC: B32B15/08
Filed: 1983-03-02
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-H03237374-A (JP)
Title: Test detection rate display device
Inventor: YAMAZAKI HIDEYO
IPC: G01R31/28
Filed: 1990-02-14
Abstract: PURPOSE:To fail to measure a signal forgetfully and to improve a detection rate by providing a controller which displays whether or not a signal waveform is measured on the display device and also display whether or not the signal varies. CONSTITUTION:A test system when analyzing a fault measures the signal waveform form a conforming substrate by using a prober 4 and stores the measured value on a disk 3. Then when the signal waveform from the conforming substrate is measured, the outward appearance 10 of the substrate is displayed on the unmeasured signal display screen 9 of the display device 2 and an unmeasured signal line 12 is displayed in it. Further, the rate of the number of unmeasured signals and the total number of signals is displayed on the unmeasured signal display screen 9 by a counter 12. When the signal waveform from the conforming substrate is measured by the prober 4 in order, the numeasured signal line 11 is not displayed on the unmeasured signal display screen 9 and the value of the counter 12 becomes 1. Consequently, the detection rate is displayed when all the signals are measured and signal lines having no signal variation can be grasped.
Patent JP-S55124084-A (JP)
Title: Movement mounting device of watch
Inventor: INASUMI KOUICHI
IPC: G04B37/04
Filed: 1979-03-19
Abstract: PURPOSE: To enable the movement to be readily mounted to the back case of an external case by the constitution comprising providing the coupling part of an approximately circular shape around the shaft protruding part of the surface of the movement and forming a vertical groove and horizontal groove in L-form on the outside circumferential surface thereof.  
     CONSTITUTION: An approximately circular coupling part 3 is protrusively provided around the protrusion part of the shaft of an approximately box-type movement 1 and the groove 4 of L-shape consisting of a vertical groove 4a and horizontal groove 4b is provided on the outside circumference thereof. To mount this movement, first the coupling part 3 is inserted into the fitting hole 8 of the dial 7 on the surface of an external case 6. After the engaging piece 9 of the circumferential edge of the fitting hole 8 is aligned to the vertical groove 4a, the movement 1 is rotated at a fixed angle to engage the engaging piece 9 with the horizontal groove 4b. The detention part on the outside circumference of the movement 1 is then detained by the pawl 11 of the protrusion 10 protrusively provided to the dial 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58150942-A (JP)
Title: Camera with focal plane shutter
Inventor: HASEGAWA HIROSHI
IPC: G03B7/16
Filed: 1982-03-04
Abstract: PURPOSE:To prevent irregularity of exposure without decreasing a shutter speed unnecessarily, by calculating a maximum synchronizing shutter speed on the basis of a maximum flashing time signal from a flash device, and controlling the focal plane shutter. CONSTITUTION:Through a terminal v10 of a connector 57, a current from an electric power source incorporated in the flash device is applied to the interface 56 of a camera with a switch SB opened to develop voltages across resistances r250, r125, r60, r30, etc., thereby applying reference voltages corresponding to comparators 60-63. At the same time, the maximum flashing time signal from the flash device is applied to the comparators 60-63 through said terminal v10 of the connector 57 and through the monostable multivibrator consisting of capacitors 74 and 75, etc., the outputs of the comparators 60-63 are scanned to calculate a digital maximum synchronizing shutter speed based upon the maximum flashing time. The focal plane shutter is controlled to said shutter speed to prevent irregularity of exposure during flash photography without generating a movement start signal for a trailing curtain and decreasing the shutter speed unnecessarily.
Patent JP-S56130589-A (JP)
Title: Radiator
Inventor: OOKI KOUICHIROU
IPC: F24D7/00
Filed: 1980-03-14
Abstract: PURPOSE: To facilitate installation of a heater and to prevent leakage of work fluid from a vaporizing section formed at one of a vacuum container having work fluid sealed therein, by forming a groove in the outer surface of the vaporizing section along the entire length thereof, and inserting a heater in the groove.  
     CONSTITUTION: A vaporizing section 3 is formed in a vacuum container 1 having work fluid 2 sealed therein, and a groove 5 is formed in the lower outer surface of the vaporizing section 3 along the enitre length thereof. A duct 6 made of a thin metal plate is fitted into the groove 5, and a glass heater 7 is inserted into the duct 6. Since, in the above arrangement, the heater 7 can be installed in place simply by inserting the same into the groove 5 formed in the vaporizing section 3, it is enabled to facilitate installation of the heater 7 and to prevent leakage of work fluid 2 from the vaporizing section 3. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59163142-A (JP)
Inventor: KURIMOTO MASAO
IPC: B65D63/10
Filed: 1983-02-28
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-S56131023-A (JP)
Title: Turret punch press
Inventor: HIRATA TADASHI
IPC: B21D37/14
Filed: 1980-03-18
Abstract: PURPOSE: To perform a highly precise working by controlling a respective driving device for rotation based on the same command value issued from one controlling device, with which a punch and a die are set to each location of rotating angle.  
     CONSTITUTION: When indexing of upper and lower turrets 13, 17 to a specified rotating angle is performed through rotary axes 43, 45, it is made in a disengaged state with clutches by operating a detecting device 107. In a locking state of a punch 11 and a die 15, a prearrange work W is inserted and applied with punching process. After this process, each clutch is put engaged and driving devices 47a, 47b, for rotation are operated by the same command value issued by a numerical controlling device through transfer mechanisms 49a, 49b, which rotate the punch 11 and die 15 to a specified angle, then punching process is performed. With such operations successively repeated, a punching process with high precision can be efficiently performed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0643532-A (JP)
Title: Function-changeable camera
Inventor: TOYOFUKU TOSHIYUKI
IPC: G03B17/02
Filed: 1993-02-23
Abstract: PURPOSE:To determine functions of the camera at the factory by easily fitting a function indication surface plate where the name of the kind of the camera to the camera. CONSTITUTION:Fitting plates 1, 2, and 3 have different camera kind names fitted on their external surfaces and also have nonconductive projections (a)-(e) on their internal surfaces. The fitting plates 1, 2, and 3 have the projections (a), (b), and (c), projections (a), (c), and (e), and projections (a), (d), and (e) arranged corresponding to the positions of switches a', b', c', d', and e' in a camera body 6. The respective switches a'-e' each consist of two terminals that the plates contact. The respective projections (a)-(e) electrically disconnect the terminals of the corresponding switches once the plates are fitted to the camera body 6.
Patent JP-H05232555-A (JP)
Title: Film unit with lens
Inventor: SAKAI ZENICHI
IPC: G03B17/00
Filed: 1992-02-20
Abstract: PURPOSE:To facilitate the feed of film by loosely winding unexposed film round a spool. CONSTITUTION:The spool S2A whose shaft part is short is turnably supported at the base of a scroll chamber 15B in a camera main body 10 by bearing its cervical part N. The spool S2A is turned by a film take-up device through a clutch C in a state where the leading edge part of the film F pulled out from a cartridge P1 is inserted and locked in the slit SL of the shaft part, and the film F is regularly and tightly wound round the shaft part without being tightened with strong pressure.
Patent JP-H06294397-A (JP)
Title: Radial flow compressor with casing stabilizing flow
Inventor: KURAUSU HAINRITSUHI
IPC: F04D27/02
Filed: 1994-03-03
Abstract: PURPOSE: To shift a surge generating limit to the side where a volumetric flow comes to a low flow rate, in the whole region of a characteristic curve. CONSTITUTION: Stabilizer slits 5 are arranged relative to impeller vanes 3 in such a way that front ends, facing toward an axis 7-directional inlet 10, of the slits 5 are located at a prescribed distance downstream of a vane leading edge 6.
Patent JP-S62190328-A (JP)
Title: Electric heating device
Inventor: SANO JUNICHI
IPC: F24C15/22
Filed: 1986-02-18
Abstract: PURPOSE:To automatically change a spot to be irradiated by a reflector disc in cope with the presence of a human body by controlling a revolving reflector disc, on the basis of a signal being output from a human-body sensor which is designed to be revolved and the reciprocated. CONSTITUTION:A pyroelectric sensor 5, which detects thermal rays emitted from a human body and which sends a signal, is connected to the input terminal of an amplifier circuit 25. The output terminal of an amplifier circuit 25 is connected to the terminals P15 and P16 of a microcomputer 20 via an inverter circuit 24. When a power source switch 17 is turned ON, an electric heater 3 is energized, a signal is output from the terminal P11 of a microcomputer 20, and a photo-thyristor 23A is turned ON to complete a closed circuit between electric source lines L1 and L2, and then a synchronized motor 7 is turned to the clockwise direction. When the motor 7 is rotated, a rotary reflector disc 4, the pyroelectric sensor 5 and a disc 10 are revolved all together to the clockwise direction, since they are connected to each other by the intermediary of a synchronized motor 7 and a revolving shaft 6.
Patent JP-S53118959-A (JP)
Title: Non-volatile flip flop circuit
Inventor: HARIMA KANICHI
IPC: H03K3/356
Filed: 1977-03-26
Abstract: PURPOSE:To simplify the circuit and to reduce the power consumption, by writing in the output signal and by performing the readout and erase of the said memory content only with changing the control signal for two non-volatile memory transistors.
Patent JP-S58161819-A (JP)
Inventor: JIEFURII ERU FURANKUSU
IPC: G01C17/30
Filed: 1983-03-01
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-H05229424-A (JP)
Title: Carriage facility using movable body
Inventor: YANO KAZUO
IPC: B61B10/02
Filed: 1992-02-21
Abstract: PURPOSE:To decrease the noise at engaging action and the damage by collision by making a runaway block have a runaway blocking face, which opposes a driving body coming near from rear, and a regulated face, which rocks in the direction of separating from a regulating face when the driving body collides against the runaway block, and mounting resin body on the runaway blocking face of the top of the runaway block 26. CONSTITUTION:To shift a stopped trolley device 4 again, a passive body 20 is lifted by retreating a stopper in the first place. In this condition, a driving body 18 comes near from rear by the operation of the driver 6. And, the driving body 18 collides against the resin body 18 mounted on the top of a runaway block 26 from rear, and this runaway block 26 rocks forward around a pin 27 so that the regulated face 29 separates from the regulated face 19. Since the collision at this time is one against the resin body 32, it is done softly, so it does not generate large noise (collision sound), or the runaway block 26 is not damaged, either.
Patent JP-S53120473-A (JP)
Title: Calender mechanism requiring no correction of month end
Inventor: TERAMOTO KAZUO
IPC: G09D3/08
Filed: 1977-03-29
Abstract: PURPOSE: To substantially dispense with the monthe end correcting operation of a user by forming one of two day disc with day letters more than 28 so that it may be turned by the cam of a month disc and so that the days more than 29 may be indicated through the aperture of the other day disc. 
     COPYRIGHT: (C)1978,JPO&Japio