baber/WOPTO huggingface dataset:
Patent JP-H02185896-A (JP)
Title: Flywheel drive
Inventor: KASHIGE FUMIO
IPC: G05D1/08
Filed: 1989-01-12
Abstract: PURPOSE:To keep off any effect of noise by making an analog target driving signal of a driving signal generating means so as to be given to a flywheel driving part after pulse width modulation, in a driver for spacecraft attitude stabilization. CONSTITUTION:An angular momentum of a flywheel 3 is calculated by an angular momentum calculating part 23 in a flywheel driver 2 with a tachopulse 10 being outputted out of the flywheel 3, outputting an angular momentum signal 11. Then, an error signal 13 of this angular momentum signal 11 to a target angular momentum signal 12 out of an attitude controlling computer 1 operated. This error signal 13 is fed to a stability compensation part 21, setting it to a target driving signal 14, and this signal is turned to a pulse width modulation target driving signal 15 after being subjected to pulse width modulation by a pulse width modulating part 22, thereby controlling the flywheel 3. With this constitution, this control can be done without being disturbed by noise.
Patent JP-H0657404-A (JP)
Title: Method of hardening workpiece made of steel
Inventor: ARUBUREHITO MERUBAA
IPC: C23C8/38
Filed: 1993-01-19
Abstract: Workpieces made of steel are hardened by carburising the surface and subsequent quenching. Carburisation is carried out by means of a plasma discharge in vacuo in the presence of gaseous hydrocarbons at voltages between 200 and 2000 volts, preferably between 300 and 1000 volts, and preferably with the admixture of argon. The plasma is generated by electrodes operated in vacuo, of which the cathode serves as the workpiece holder and is operated in a pulsed manner. So as to achieve, in the process, a uniform hardness distribution even for irregularly shaped workpieces and to reduce the carbon mass flow,     a) carburisation is carried out at an overall pressure between 14 and 30 mbar (1400 to 3000 Pa), b) a pulse duration of between 110 and 10,000  mu s (microseconds) is chosen, c) an internal duration of between 30 and 10,000  mu s is chosen and   d) the mean power supplied to the plasma discharge is decreased, after completion of the start-up phase, by reducing the pulse duration and/or extending the interval duration, either continuously or in a stepwise manner, in such a way that the carbon content at said surface, without interruption of the pulsed operation, does not exceed at any time the saturation limit of the material for carbon in the austenitic domain. o
Patent JP-H11198039-A (JP)
Title: Deburring method for plastic molded body
Inventor: FURUKAWA KINGO
IPC: B24C1/00
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To prevent sticking of projected materials to the terminal section projected in the recessed section of a plastic molded body such as a connector. SOLUTION: A first terminal section 54 and a second terminal section 52 are projected in recessed sections 22 and 32 for containing and fitting a connector 10 respectively. With elastic cap bodies 70 and 80 secured in the containing recessed section 22 and fitting recessed section 32 respectively, the openings of the containing recessed section 22 and fitting recessed section 32 are closed. The burrs produced in the surface of the connector 10 by projecting projection materials are removed in this state.
Patent JP-S63174400-A (JP)
Inventor: HINENO KAZUHIRO
IPC: H05K13/00
Filed: 1987-01-14
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-S59134919-A (JP)
Title: Circuit for preventing malfunction
Inventor: TSUNETOMI HIROSHI
IPC: H03K5/1254
Filed: 1983-01-19
Abstract: PURPOSE:To obtain a large malfunction preventing effect by providing two functions of leading and trailing integration to an integration device in a conventional chattering preventing circuit and selecting the functions depending on the state of a circuit output so as to avoid noise and chattering. CONSTITUTION:When an input is on a high level and a capacitor 5 is charged at the initial state, and when a switch 9 selects a diode 7, the integration device 10 performs integration of trailing only, and when an input 1 is risen, the integration device forms a very small integration time constant by the diode 7, an output of the integration device returns to the original high level and an output 3 of the circuit keeps a high level state. When an output of a comparator 6 goes to a low level and a diode 8 is selected by the switch 9, the integration device 10 performs the integration of leading only and when the input falls down, the integration device forms a very small integration time constant by the diode 8 and an output 2 of the integration device returns to the original low level. Thus, the circuit output 3 keeps the state of low level.
Patent JP-S56106335-A (JP)
Title: Electron tube cathode structure
Inventor: KUROKUZUHARA MAMORU
IPC: H01J1/15
Filed: 1980-01-25
Abstract: PURPOSE:To improve the workability by welding a side lead having a thined securing section with lower end seal to the lower end seal thereby eliminating the removal of the fused portin of the side lead. CONSTITUTION:A small diameter section 5b is formed at the tip of a side lead 5 to be welded with a lower end seal 3. When welding said section 5b to the lower end seal 3, the jule heat is concentrated to said section 5b during the electric resistance welding thereby the fusing out of the welded section 5a is reduced. Since the welding section is made of small diameter section 5b, the welding section 5a can be limited not to fuse out of the inner diameter or the outer diameter of the shield 3 thereby the removing work of the fused out portion is eliminated resulting in the improvement of the workability.
Patent JP-H08200092-A (JP)
Title: Gas turbine equipment
Inventor: ICHINOSE KENICHI
IPC: F02C7/20
Filed: 1995-01-20
Abstract: PURPOSE: To provide an installing method by which both ducts can be carried in at one time in a plant having an intake air duct and an exhaust air duct formed on the intake air duct. CONSTITUTION: An intake air duct 13 and an exhaust air duct 19 are integrally formed, and a frame 18 having an entering space of a dolly and a receiving beam of a load of the ducts is provided in a lower part. A piping support and piping are provided above an intake air filter chamber. Therefore, since the intake air duct and the exhaust air duct are integrally formed, both ducts can be carried in and installed at one time on a job site.
Patent JP-S61168856-A (JP)
Title: Fluorescent lamp
Inventor: IMAI TAKAYUKI
IPC: H01J61/52
Filed: 1985-01-18
Abstract: PURPOSE:To simplify the assembling of a fluorescent lamp by connecting each one piece of lead wire positioned respectively at both ends among lead wires leading out from both ends of a luminescent tube, to each lead wire from a preheating element respectively, and thereafter connecting the other piece of said lead wire positioned respectively at both ends to high frequency ignition circuit. CONSTITUTION:One of the lead wires 11 of the preheating element 9 for a luminescent tube ignition is connected to one of two pieces of lead wire from one end of the luminescent tube 6. And, the other lead wire of the element 9 is connected to one of two pieces of lead wire from the other end of the luminescent tube 6. And, the lead wire 15 that is the remaining piece of lead wire from one end of the luminescent tube 6 is connected to the lead wire 16 of a circuit substrate 7. And, the lead wire 15 that is the remaining piece of lead wire from the other end of the luminescent tube 6 is connected to the lead wire 16 similarly. By this type of constitution, it is possible to reduce the man-hour to assemble the fluorescent lamp, and also, to make the area of substrate 7 smaller.
Patent JP-S62165410-A (JP)
Title: Shock noise preventing circuit for power amplifier circuit
Inventor: KINOSHITA HITOSHI
IPC: H03F1/00
Filed: 1986-01-17
Abstract: PURPOSE:To prevent the generation of shock noise when a stand-by function is turned off again by using the drop of the potential of a ripple capacitor to stop the driving of a transistor (TR). CONSTITUTION:When the electric potential of a node between resistors 2, 3 is dropped down to VF or less due to the voltage drop of a terminal 1, TRs 4, 13 are turned off and current from a TR 5 to a bias is cut off. A TR 15 is turned on by the electrostatic charge of a capacitor 12, and while discharging the charge of the capacitor 12 in a ripple filter, the TR 15 supplies the discharged current to the base of a TR 16 to drive the TR 16. The TR 16 discharges an output coupling capacitor C17 to turn the DC voltage of the output terminal to '0'. When the C12 is discharged and the potential of the ripple filter terminal is dropped down to <=3VF, the TRs 14-16 are successively turned off and the complete stand-by state is obtained.
Patent JP-S60158021-A (JP)
Inventor: KAGE TAKASHI
IPC: B65B27/08
Filed: 1984-01-20
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-H06210751-A (JP)
Title: Device for continuous manufacture of formed body
Inventor: IWAI HIDEO
IPC: B29C67/20
Filed: 1993-01-20
Abstract: PURPOSE:To enable a formed body good quality, wherein the distribution of specific gravity is uniform, to be produced even in the case where a forming path is changed to a desired shape, by disposing both of a jig for regulating the height of a reinforcing fiber material, which is led to the forming path, and a jig for regulating the width thereof in the vicinity close to the inlet of the forming path. CONSTITUTION:A forming path 1 into which a reinforcing fiber material A impregnated with a foaming and curing resin is fed to form an elongated form is surrounded and formed by four endless belts 2 to 5. Further, one end portion or each endless belt 2 to 5 in a longitudinal direction is arranged slidably with each endless belt 2 to 5. At least three endless belts are supported movably by a moving means. Furthermore, arrangement is made in such a manner that the cross-sectional shape of the forming path 1 can be varied by moving at least three endless belts. In this case, a height regulating jig 7 for regulating the height of the reinforcing fiber material A, which is led to the forming path 1, and a width regulating jig 8 for regulating the width thereof are disposed in the vicinity close to the inlet 6 of the forming path.
Patent JP-S57123409-A (JP)
Title: Process system of plant faulty signal
Inventor: YANAI KATSUYA
IPC: G05B23/02
Filed: 1981-01-23
Abstract: PURPOSE:To increase the reliability of the operation at a plant, by installing a specific input signal process part, information analysis deciding part and output generating means respectively and then displaying the state of occurrence of a fault in accordance with the causal relation in order to ensure a macro-estimate. CONSTITUTION:A correction is given to the time point when fault signal groups x1-xn fetched out of a plant 1 are generated, and at the same time the error information is deleted by an input signal process part 2. In addition to this part 2, an information analysis deciding part 3 is provided to divide the output signals of the part 2 into the prescribed groups and also to analyze the causal relation among the groups x1-xn. Furthermore an output generating means is added to deliver the output of the part 3 for each group and after arraying these outputs in the order of the time when the fault is caused and at the same time to collate the output with the causal relation data which is previously stored to deliver the worst progress time. For instance, a sequence display process part 4, a worst case wave estimating part 6 and a data storage part 7 are provided to display the above-mentioned output at a display part 5.
Patent JP-H11197958-A (JP)
Title: Assembling method and assembling device for piston ring
Inventor: MURATA HITOSHI
IPC: B23P19/02
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To surely assemble a previously assembled oil ring without damaging the side surface of a piston. SOLUTION: The lower end of a side rail holder 7 engaged with the outer periphery of a piston 1 is engaged to reach an oil ring groove 1L, a top ring 25 - a lower side rail 2L are sequentially stacked on a push-out plate 20 abutted against the outer periphery of an engagement part 14a of an enlarged diameter claw 14, and then the inside diameter of the engaged ring is enlarged, the lower end of the side rail holder 7 is abutted against the upper end of the engagement part, and the push-out plate 20 is raised, whereby when only the lower side rail 2L is moved to the side rail holder 7 of the piston 1 side, each ring is inserted in a ring groove only by the relative displacement in the direction of Z-axis of the piston 1 and the push-out plate 20, and then while the piston 1 is pulled out of the engagement part,  the lower side rail 2L is scraped off by a stopper plate 200 to be inserted in the all ring groove 1L.
Patent JP-S62182965-A (JP)
Inventor: JIYON YOUKON
IPC: G06F17/21
Filed: 1986-01-17
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-S61170647-A (JP)
Inventor: IMAANTSU AARU ROOKUSU
IPC: G01N27/40
Filed: 1985-01-19
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-H08201873-A (JP)
Title: Exposure determining apparatus for camera
Inventor: OKUMURA YOICHIRO
IPC: G03B7/28
Filed: 1995-01-23
Abstract: PURPOSE: To carry out proper exposure by carrying out proper correction even in complicated luminous distribution conditions by a photometric sensor with a few divisions and calculating correction values based on the brightness difference between the center of a subject field and the peripheral part of the field and the photographing magnification to provide exposure close to the proper exposure. CONSTITUTION: Photometric values of the center of a subject field and the periphery, brightness difference between the center and the periphery and distribution information, the subject distance information, a focal distance information of a photographing lens, and a photographing mode are inputted to a computing part 3 from a photometric part 1, a reverse light determining part 2, a distance measuring part 4, a zoom part 5, and a photographing mode setting part 6, respectively. In the computing part 3, the average photometric value at the center focal point and the photographic magnification of a subject can be computed based on respective information.  Further, based on the photographic magnification and the brightness distribution information, a factor γ1 is computed and information and the average photometric value at the center focal point to be calculated based on the brightness difference and the γ1 in the case the photographic mode is a specified mode can be computed and thus a proper exposure value can be calculated. Based on the proper exposure value computed by the computing part 3, exposure is carried out by an exposure controlling part 7.
Patent JP-S56106052-A (JP)
Title: Fuel feeding device for engine using different kinds of fuel by changing them over
Inventor: HORIUCHI TOMOFUSA
IPC: F02M37/00
Filed: 1980-01-29
Abstract: PURPOSE: To completely interrupt the feed of gasoline upon the changeover of the fuel by providing a first switching valve in a fuel passage for feeding gasoline between a float chamber and a main nozzle, in an engine using different kinds of fuels by changing them over.  
     CONSTITUTION: A suction manifold 21 comminicating with an engine 20 comprises a Venturi tube 25 for LPG and Venturi tubes 24a and 24b for gasoline. The LPG fuel within a tank 45 is supplied to the Venturi tube 25 for LPG through a vaporizer 43, a second switching valve 42 and a filter 44. Gasoline within a tank 29 is supplied to Venturi tubes for gasoline through a filter 30, a pump 31 and a float chamber 28. A first switching valve 37 is arranged in the downstream of the float chamber 28, and when the fuel is changed over to LPG, the first switching valve 37 prevents the fuel within the float chamber 28 from flowing out. Further, both switching valves 37 and 42 can perform reverse switching operation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59134934-A (JP)
Title: Stereo demodulating circuit
Inventor: HIKITA JIYUNICHI
IPC: H03D1/22
Filed: 1983-01-21
Abstract: PURPOSE:To attain no adjustment of a synchronizing frequency without using resonator by rpoviding two systems of LPFs and a variable amplifier in a phase locked loop and adjusting the amplification gain to change a sysnchronizing frequency band. CONSTITUTION:Passing frequency band of the LPFs 10,12 is taken respectively as f1,f2. The former is a narrow band and the latter has the relation of f1>f2. Before a PLL circuit 4 is locked to a pilot signal of a stereo signal, a gain A1 of an amplifier 14 is set low and a gain A2 of an amplifier 16 is set high, and after locking, the gain A1 is set high and the gain A2 is set low. This adjustment is performed continuously and linearly by interlocking each amplifier. Let characteristics A and B be gains of the amplifiers 14, 16 to a system, then the system of the amplifier 16 keeps the characteristic B before syncrhronism and the system of the amplifier 14 decreases the gain as shown in the characteristic A' by the gain adjustment. The synthesized characteristics of them is the sum of the both, the frequency band is extended and a high gain is attained at the band. After locking, the systems of the amplifiers 14,16 are adjusted for the gain as shown in the charcteristics A',B', and the frequency band of the synthesized gain is narrowered.
Patent JP-H06246383-A (JP)
Title: Method for manufacture of rack by cold rolling deformation, rack manufactured by said method and method for effecting manufacture thereof
Inventor: HANSU KURAPUFUENBAUAA
IPC: B21K1/76
Filed: 1994-01-28
Abstract: PURPOSE: To cost advantageously produce precision racks in a time saving manner and simultaneously to achieve the improvement in the quality of the racks as far as possible. CONSTITUTION: Relative movement is executed in a feed direction (arrow 170) extending in a direction transverse to the axis of a rolling head 11 driven so as to rotate about its own axis between a workpiece 2 and this rolling head. The workpiece 2 is moved relative to the rolling head by this movement. A roller 111 which is rotatably supported at the rolling head along a helical line 12 and has at least one tooth space-like annular ribs rotated in a planetary manner together with the rolling head is adapted to act on the workpiece. At this time, the discrete rolling processes overlapping on each other in the feed direction are executed by the respective rollers in quick sequence so that in these processes the annular ribs of the rollers displace the workpiece material mainly from the dedendum toward the tip under the cold deforming of the workpiece.
Patent JP-S56106253-A (JP)
Title: Method and apparatus for developing magnetic latent image
Inventor: KANBE JIYUNICHIROU
IPC: G03G15/08
Filed: 1980-01-28
Abstract: PURPOSE: To obtain an image of superior gradation, by applying an alternating electric field to a magnetic latent image bearing material and a toner carrying material, reciprocating the toner between them, and developing the magnetic latent image by magnetic attraction.  
     CONSTITUTION: Latent image bearing material 3 is rotated in the arrow direction, and toner carrying material 1 is rotated in the same direction and speed as those of material 3. They 1, 3 approach each other, come to nearest zone A, and again they gradually leave each other in zone B. Alternating voltage is applied from power source 5 to backside electrodes 1, 4. A developed image of superior gradation is obtained by setting Emax>Efth, and Emin>Erth, where Efth is the minimal electric field necessary for causing toner transfer, Erth is the minimal electric field necessary for drawing back the toner once transferred to material 3, Emax is the maximal generable electric field of alternating voltage, and Emin is the minimal generable electric field necessary for reversely transferring the toner once transferred, from material 3 to material 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57122507-A (JP)
Title: Automatic taping device
Inventor: IWATA KAZUTOSHI
IPC: B65H35/07
Filed: 1981-01-23
Abstract: PURPOSE:To ensure ample processing accuracy and speed by a control method suited to the storage capacity at rated speed of an opration control unit comprising a microcomputer. CONSTITUTION:Input signals are stored in a memory unit of an operation control circuit 12 upon dimensions of coils and specifications for taping procedure being input through the keyboard 11. At the same time, coordinates Xi and Yi for taping heads, traveling speed along the X-axis VXi and the Y-axis VYi rotating speed of the theta-axis Vpsii and rotating speed of omega-axis Vomegai which are required for taping process covering double trips to form one complete coil layer can be calculated and stored in the memory unit in the circuit 12. Next, the taping process is initiated by pressing an appropriate pushbutton for starting the operation after a piece of insulating tape placed on the coil surface 1 for fixing. Once the operation starts, it is automatically continued until a number of coil layers reach an input number by clculating for each double trip process.The operation is automatically discontinued when completing a preset number of layers.
Patent JP-S61170366-A (JP)
Title: Production of food comprising fish containing polyfunctional unsaturated fatty acid as main component
Inventor: SUZUKI SUMIKO
IPC: A23L17/10
Filed: 1985-01-21
Abstract: PURPOSE:To obtain titled food useful for preventing and remedying ischemic heart disease, diabetes, hyperlipemia, etc., by blending fishes containing a large amount of polyfunctional unsaturated fatty acid with an embryo bud of wheat or soybeans, heat-treating the blend, drying it to give powder, tableting the powder or packing it into capsule. CONSTITUTION:For example, meat of sardine is rapidly treated with hot water, blended with 1/10-2 times based on the meat by weight of embryo bud or soybeans, heat-treated, dried to give powder, passed through 16 meshes sieve, the granules of the powder are adjusted, the powder is tableted by a tableting machine to give the aimed table product. Or, the powder is packed into capsules, to give the aimed capsule product.
Patent JP-S57122914-A (JP)
Title: Dehydration method
Inventor: FUKAZAWA RIYUUTAROU
IPC: B01D53/22
Filed: 1981-01-23
Abstract: PURPOSE: To enable to dehydrate an objective substance without injuring quality and appearance thereof by contacting the substance to be dehydrated with a substance having water abosorbing and holding capacity of 10 times or more based on the wt. thereof through a water permeable film.  
     CONSTITUTION: As dehydration methods, there are a method wherein a substance to be dehydrated is closely adhered and coated with a water permeable firlm directly and the coated substance is embedded in a substance having water absorbing and holding capacity, a method wherein a material comprising coating one surface of a permeable film with the substance having water absorbing and holding capacity is preliminarily prepared and the opposed surface thereof and the substance to be dehydrated are closely contacted, a method wherein the substance having water absorbing and holding capacity is entered between two water permeable films and sealed therein and the obtained sealed object is obtained sealed object is contacted with the substance to be dehydrated or coated therearound or a method stacking the same in a multi-layered form. 
     COPYRIGHT: (C)1982,JPO&Japio