baber/WOPTO huggingface dataset:
Patent JP-H0493104-A (JP)
Title: Drill diameter regulating device for boring device
Inventor: KAWAGUCHI YOSHIKAZU
IPC: B23B39/00
Filed: 1990-08-08
Abstract: PURPOSE:To achieve precise adjustment of drill diameter in a simple operation by correcting the drive of a driving means which is controlled by a controlling means based on the preset error correction ratio. CONSTITUTION:Pulse signals with a constant pulse number are transmitted to a stepping motor 38 so that actual variation of a drill diameter is measured, then an error correction ratio is obtained in comparison with the reference value and setting is made by means of an adjusted error correction ratio setting device 61. The displacement of the drill from the reference position is inputted into an adjusted data setting device 60 in the form of pulse number, causing a pulse generator 62 to output signals and also a comparator 66 to be inputted. The pulse generator 62 transmits the signals to the stepping motor 38 to drive, and screws, shafts and rods to be moved forward and/or backward, giving the drill a displacement from the home position in the radial direction of a boring bar. The rotation of the stepping motor 38 is detected by means of a potentiometer 40, but the value adjusted by the error quantity by means of an analogue value adjustor 63 is set as a detected drive value, inputted in the comparator 66 consecutively and corrected.
Patent JP-S6456885-A (JP)
Title: Reactive ion etching method
Inventor: SAKOTA YUJI
IPC: C23F4/00
Filed: 1987-08-27
Abstract: PURPOSE:To make it possible to change the ratio of the etching rate of Au to that of Ti when Au or Ti is selectively etched, by increasing the etching rate by the action of Cl radicals and changing high frequency power. CONSTITUTION:For example, the pressure of gas in a low pressure chamber 1, the flow rates of Ar and Cl2 are set at prescribed values. In this state, by impressing 400W high frequency power from a high frequency power source 6, Au is etched at a higher etching rate than Ti. By impressing 500W, Ti is etched at a higher etching rate than Au. Since Cl2 is present in the reactive gas, Cl radicals are generated and by the action of the radicals the etching rate is increased and selectively to a sample 8 is obtd. An Au layer 81 is etched with a Ti layer 82 as a mask by impressing 400W high frequency power. In order to etch the Ti layer 82 with the Au layer 81 as a mask, 500W high frequency power is impressed.
Patent JP-S60106386-A (JP)
Title: Variable speed controller for induction machine
Inventor: TAKAHASHI JIYUNICHI
IPC: H02P5/46
Filed: 1983-11-10
Abstract: PURPOSE:To balance the tension among rolls by correcting a speed command in response to the difference between the torque current values of motors for driving the rolls, thereby balancing the load torques of the respective motors. CONSTITUTION:The difference of the torque current command It2* of an induction machine 8B corresponding to the torque of a roll 1A from the torque current command It1* of an induction motor 8A for driving the roll 1A as a reference is produced by an adder 17B, a speed correction signal of a roll 1B is output by a speed correcting circuit 18B in response to the signal, and the correction signal is added by an adder 19B to a reference speed command. Correcting means 600B which outputs a speed command of the machine 8B for driving the roll 1B is provided, and correcting means 600C is provided similarly to the case of the roll 1B for the roll 1C.
Patent JP-S59104296-A (JP)
Title: Hot press
Inventor: MIYASHITA AKEMI
IPC: B29C33/00
Filed: 1982-12-03
Abstract: PURPOSE:To provide a hot press which permits processing with high accuracy by fixing metallic plates or resin plates to the top and bottom side of a honeycomb material and uniting both into the sandwitch construction having parallelism with high accuracy in constituting the heat insulating plates to be inserted between a bolter and a hot plate. CONSTITUTION:Upper and lower heat insulating plates 21, 22 attached by means of lock bolts 7, 14 to upper and lower bolsters 4, 13 of a hot press are provided between the above-mentioned upper and lower bolsters 4, 43 and upper and lower hot plates 6, 11. Materials to be formed, such as multilayered printed plates, are inserted between the plates 6, 11 and intermediate hot plates 8, 8. Heat energy for forming is applied on the respective plates 6, 8, 11 from a heater 15 and an oil pressure is supplied from a hydraulic device 16 to a ram cylinder 2 and a counter cylinder 9 to press and adhere the materials to be processed. Said plates 21, 22 are made into the construction wherein a honeycomb material 17 is sandwiched, via an adhesive agent 18, by metallic plates 19, 19 and the outside circumference thereof is protected by heat insulating fibers 20. A good heat insulating effect is thus obtd. and the parallelism of high accuracy obtd. by by machining is prevented from changing with age.
Patent JP-H0261211-A (JP)
Title: Lift mechanism of snow-removing member in snow remover
Inventor: HANIYU YOSHIO
IPC: E01H5/04
Filed: 1988-08-25
Abstract: PURPOSE:To make fine adjustment of height for snow removing perform easily by installing an extending-and-folding mechanism that is settled at two points of extended state across a supporting point and folded state. CONSTITUTION:Fine adjustment of height for lifting of a snow-removing member 2 is made by operation of a lift lever 12, provided at an operation member 13. Settling under extended state across a supporting point of an extending-and- folding mechanism is removed by working on a treadle and the mechanism is made to be in folded state. Thereby distance between a rear axle and a vehicle body of a snowplow is greatly shortened and the snow-removing member 2 is lifted up to a great extent. As the snow-removing member 2 installed at the front of the vehicle body is greatly lifted up, obstacles lying ahead can be safely and easily cleared.
Patent JP-S6369273-A (JP)
Title: Solar cell
Inventor: AISAKA TETSUYA
IPC: H01L51/42
Filed: 1986-09-10
Abstract: PURPOSE:To form a Schottky barrier by laminating an n-type a-Si film, an i-type a-Si film on a p-type silicon substrate and forming a transparent conduc tive film and a polyaniline film thereon. CONSTITUTION:A transparent conductive film 8 made of ITO is formed by electron beam depositing or sputtering 1000Angstrom  thick on a silicon substrate 7. Then, the substrate 7 is dipped in an aqueous solution which contains 0.05 mol.dm<-3> of aniline and 0.1 mol.dm<-3> of perchloric acid, and a polyaniline film 9 is formed by a constant potential oxidation polymerization method on the film 8. Further, after a transparent conductive film 10 made of ITO is formed thereon similarly to the film 8, a first leading electrode 11 made of palladium or titanium-silver alloy is formed on the film 10, and a second leading electrode 12 is formed on the rear surface of the substrate 7. A Schottky barrier is formed among the films 9, 8 and the substrate.
Patent JP-S58109729-A (JP)
Inventor: UORIN JIERARUDO BOBU
IPC: F16D35/00
Filed: 1982-12-03
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-2000056973-A (JP)
Title: Method for defining method and attribute of a composite object by dynamically displaying composite value and option
Inventor: BERKLAND PHILIP THEODORE
IPC: G06F9/44
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To combine an existing object by accepting a choice of the existing object to be combined, defining a retrieved method and an attribute by applying a composition rule, and storing a reference code in the composite object. SOLUTION: The choice of the existing object to be combined is accepted (302) and the method and attribute of the selected object are retrieved (304). Here, the composition rule is applied to the retrieved method and attribute for the selected object to define the method and attribute for the combined object (306). The attribute or method of the combined object can be corrected (308). When the method or attribute of the combined object should not be corrected, the reference code to the combined method and attribute is stored in its composite object (312). To generate a composite business object, other elements, i.e., a key and a data object are defined (314).
Patent JP-S6191395-A (JP)
Title: Slightly lustrous aluminum and aluminum alloy plates
Inventor: SASAKI YASUNORI
IPC: C25D11/12
Filed: 1984-10-09
Abstract: PURPOSE:To obtain a slightly lustrous Al plate by etching a bright or dull finished Al plate so as to specify the surface roughness. CONSTITUTION:A bright or dull finished Al or Al alloy plate is treated with an about 7% aqueous NaOH soln. at about 60 deg.C for about 5sec. The maximum surface roughness of the plate in every direction is regulated to >=2mum, preferably 2-16mum, and the number of projections of >=0.635mum height or recesses of >=0.635mum depth is regulated to >=30, preferably 30-400 in 25.4mm range. The treated Al or Al alloy plate is subjected to an alumite forming treatment to obtain the slightly lustrous Al or Al alloy plate which is easily matched in luster.
Patent JP-2000049068-A (JP)
Title: Method for determining exposure conditions and device for determining the exposure conditions in semiconductor manufacture process
Inventor: HIRAI TOSHIYA
IPC: H01L21/027
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for determining exposure conditions and a device for determining exposure conditions in the semiconductor manufacture process by which the effects of random error can be suppressed even when the number of samples is small in the case where the data of processed lot is utilized for determination of exposure conditions. SOLUTION: When the exposure conditions of the lots subject to exposure is determined, on the basis of the data of processed lots in the exposing work of semiconductor manufacture step, the quantity of change in data of the processed lots is calculated by adding/reducing the gains which reflects parameters for exposing condition on the basis of the number of data of the processed lots. Also, this device for determining exposing condition is provided at least with a data holding part 2 for holding the data of the processed lots and a computing part 1 for exposing condition, which calculates the gains reflecting on parameters for exposure conditions by adding/reducing gains on the basis of the number of data of the processed lots, when calculating exposing conditions according to the data from the data holding part.
Patent JP-H0375875-A (JP)
Title: Delay simulator
Inventor: SAGA KOJI
IPC: G06F11/25
Filed: 1989-08-17
Abstract: PURPOSE:To eliminate the waste of processing time by executing simulation by impressing a pattern first, and selecting beforehand an activated path, and executing path analysis for only this specified path. CONSTITUTION:A delay simulator 1 inputs logical circuit description 11, a test pattern 12 and delay information 13. The delay information 13 consists of all element delay and wiring delay values in a circuit. The simulation is executed by 0-delay or unit delay by using the inputted pattern 12, and the activated path is detected according to the result of the simulation, and the critical path of the maximum delay and the minimum delay is obtained on the basis of the element delay on the activated path and the wiring delay be tween the elements. Thus, the critical path is detected efficiently, and the processing time is shortened.
Patent JP-S6272495-A (JP)
Title: Working head
Inventor: EHATA KEIJI
IPC: B23K26/14
Filed: 1985-09-27
Abstract: PURPOSE:To raise a spatter preventing effect, and to extend the life of a lens by attaching a tapered cone-shaped hood to the tip of a condensing lens, and providing main and sub-assist gas jet ports in the vicinity of its upper end and in the tangential direction along the side face of the hood. CONSTITUTION:A tapered cone-shaped hood 4 is attached to the tip part of a condenser lens 3 of laser beams 2. Also, main and sub-inert assist gas jet ports 10, 12 are provided in the vicinity of the upper end of this hood 4, and in the tangential direction along the side face of the hood 4. The main assist gas which has been jetted out of the jet port 10 flows vortically along the inner surface of the hood 4, energized by the sub-assist gas and jetted out of an opening 6. Accordingly, a spatter which has been generated by beam welding is swallowed up by this vortex and discharged, scarcely reaches the condenser lens 3, and the life of the lens is extended. In this regard, the sub-assist gas jet port 12 can be provided in several places, and it is also allowed that the vortex gas is discharged by providing a spiral-shaped groove 8 on the inner surface of the hood 4.
Patent JP-S6188902-A (JP)
Title: Group of rolling mill
Inventor: TOKUNAGA MIKIE
IPC: B21B37/00
Filed: 1984-10-09
Abstract: PURPOSE:To improve the capability of controlling a roll crown by providing projected crowns decreasing in quantity in sequence to the backup rolls of front, intermediate and rear stages as well as providing recessed crowns, corresponding respectively to them to work rolls. CONSTITUTION:Backup rolls BUR of a group of rolling mills F1-F7 are provided with large projected crowns of 5-3mm at the stands F1, F2 of front stage, and intermediate projected crowns of 4-1.5mm at the stands F3, F4 of intermediate stage. Further, small projected crowns of 2-0.5mm are provided to the stands F5-F7 of rear stage. Work rolls WR are provided with recessed crowns corresponding in quantity to the crowns CBUR of respective backup rolls, and are also attached with roll benders RB. In this way, a group of the tandem mills F1-F7 are improved in crown controlling capability by the small investment in installation and reconstruction.
Patent JP-H0944289-A (JP)
Title: Input pad system
Inventor: TAKIGUCHI IWAO
IPC: G06F3/045
Filed: 1995-07-29
Abstract: PROBLEM TO BE SOLVED: To widen the area of plotting of a key operation by respectively connecting plural contacts to 1st and 2nd sheet resistors respectively provided with a pair of terminals and selectively connecting these contacts and terminals when the resistors are depressed. SOLUTION: When a contact P2 of a resistor 11 is depressed by a pen and a voltage is supplied between terminals 13A and 13B, for example, the voltage corresponding to the X-coordinate of the node of contacts P2 and P7 corresponding to the resistor 11 is outputted and it is recognized that the contact P2 or P7 is depressed. When the contact P2 is depressed and a voltage is supplied between terminals 23A and 23B, the voltage corresponding to the Y-coordinate of the node of contacts Q1 to Q5 corresponding to a resistor 21 is outputted to the terminals 13A and 13B and it is recognized that any one of contacts Q1 to 5 is depressed. Therefore, by measuring the voltages at the terminals 13A and 13B and at the terminals 23A and 23B, it can be detected that the contact P2 is depressed. When other contacts P1 and P3 to P10 are depressed, it can be similarly detected as well.
Patent JP-H0878881-A (JP)
Title: Parts mounting apparatus
Inventor: NAITO HIROYUKI
IPC: H05K13/00
Filed: 1994-09-06
Abstract: PURPOSE: To reduce the number of steps for arrangement and improve the real operation rate. CONSTITUTION: Feeders 3A-3D are provided with bar codes 3a-3d, each having written parts information. A rotary drum 9 is equipped with a bar code reader 12 to read the codes 3a-3d as the drum 9 rotates. Based on the read result and rotated position of the reader 12 detected by an angle position encoder, the mounting conditions of the feeders 3A-3D are detected. If any feeder is in an abnormal set state, an alarm sounds to inform the operator of the abnormal set state. Hence, the operator does not need to check the set condition of the feeders and this improves the real operation ratio of the apparatus.
Patent JP-S6190455-A (JP)
Title: Capacitor
Inventor: KIJI AKIO
IPC: H01L27/04
Filed: 1984-10-09
Abstract: PURPOSE:To reduce the parasitic capacitance between an electrode and the substrate so as to reduce the area by a method wherein the first conductor film is interposed on the surface of a field oxide film, and a kind of insulation film or two or more kinds of insulation films of different dielectric constant are interposed on this first conductor film. CONSTITUTION:A poly Si film 13 of the first layer and a poly Si film 16 of the second layer which are located on the field oxide film 12 are formed in opposition as respective electrodes, and a thin oxide film 14 and a nitride film 15 are interposed therebetween in lamination. Interposition of the thin oxide film 14 and the nitride film 15 between the first poly Si film 13 and the second poly Si film 16 enables the formation of a capacitor of small area because of their relative dielectric constants: epsilonOX 3.8, epsilonN 7.0. Besides, the parasitic capacitance between the substrate 11 can be reduced by more thickening the field oxide film 12.
Patent JP-S6457371-A (JP)
Title: Photocomposition make-up system
Inventor: TODA AKIRA
IPC: G09G5/32
Filed: 1987-08-28
Abstract: PURPOSE:To shorten a printing process by specifying a character width area of each column divided by a ruled line based upon inputted ruled line information, storing the area, and while referring to the character width area, forming output data from the inputted character original and collectively outputting the table of character originals based on the formed output data. CONSTITUTION:The ruled line information of a table based upon a drawing means 1 is extracted by an input means 2 and outputted to a controller 3, and the table based upon the information is plotted on a display means 6 and the character width area of each column is specified by an input means 7 and stored in a memory 4. A character original to each column and its allocating information are inputted from an input means 9 to the controller 3, the controller 3 computes electronic computer photocomposition output data from the character original while referring to the character width area in the memory 4 and outputs the computed data to a computer photocomposing machine 8 and the photocomposing machine 8 collectively outputs the table of character originals to a specified position on printing paper 10 based on the output data.
Patent JP-S59103554-A (JP)
Title: Synchronous motor
Inventor: KOMATSU FUMITO
IPC: H02K21/22
Filed: 1982-12-03
Abstract: PURPOSE:To simplify the structure by employing a rotor formed of a ferrite ring, and multipolarizing the rotor in a sinusoidal wave manner, thereby eliminating a step-out, double speed and triple speed in synchronization. CONSTITUTION:A multipolar stator armature 14 is arranged on a periphery. A permanent magnet rotor 22 is provided to correspond to the poles of the armature 14. An AC is supplied to the armature 14, and the rotation of the rotor 22 is followed up the variation in the frequency by gradually increasing the frequency of the AC. A rotor formed of a ferrite ring is employed as the rotor 22, and the magnetization of the rotor 22 is distributed in a sinusoidal manner.
Patent JP-S6367489-A (JP)
Inventor: OMI TADAHIRO
IPC: F16L23/02
Filed: 1986-09-10
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-S6457407-A (JP)
Title: Magnetic head device
Inventor: KOJIMA TAKAYUKI
IPC: G11B5/10
Filed: 1987-08-28
Abstract: PURPOSE:To improve the wear resistance of a magnetic core and the slidability of a recording medium by providing a wear resistance member and a pressurizing force easing member to ease the pressurizing force of a pad at fittings for installing a magnetic head. CONSTITUTION:Fittings K is the ones to form in a single body a wear resistance member 6, a pressing force easing member 7 and a fitting member 8, and a sliding surface S of a magnetic head device as a whole is formed by the member 6 and a sliding surface 4. The pressing force easing member 7 of the fittings K is made higher than the sliding surface 4 of the magnetic tape so that the prescribed pressing force or above cannot be applied to the magnetic tape, and eases the pressing force when a pad presses the recording medium to the sliding surface S, and therefore, the member reduces a friction force between the recording medium and the sliding surface S. Thus, the sliding surface S including the wear resistance member 6 does not wear more than the conventional one and the recording medium also facilitates to slide.
Patent JP-H0262074-A (JP)
Title: Non-volatile semiconductor memory device
Inventor: ARIMA HIDEAKI
IPC: H01L27/115
Filed: 1988-08-26
Abstract: PURPOSE:To make not to affect on write of non-select memory holding a source line in common by interposing a control gate between a floating gate and a source region connecting to the source line. CONSTITUTION:A bit line 5 is formed in the vertical directions for being connected to one bit memory cell through a contact hole 7. A first control gate 4a and a second control gate 4b are formed in the orthogonal direction to the bit line, while a select gate 2 and a floating gate 3 are formed in the same direction. N-type impurity regions 8, 9a, 9b and 10 are formed on the main surface of a P-type semiconductor substrate 1 at prescribed intervals. At the time of write, potential of a source region 10 of the other non-select memory transistor having a source line in common rises, while the floating gate 3 and the source region 10 are not neighboring and the second control gate 4b exists, thus being able to prevent the non-select memory transistor to be affected.
Patent JP-H0536103-A (JP)
Title: Position detector of objective lens
Inventor: IKEGAME TETSUO
IPC: G11B7/09
Filed: 1991-07-31
Abstract: PURPOSE:To reduce the size and weight of a moving part including an objective lens and to improve the driving sensitivity of the moving part by providing notches in both side parts in the direction parallel with the tangent direction of the tracks provided on an information recording medium. CONSTITUTION:An incident pupil 6 is nearly circular in shape and is provided with square notches on both side in a direction Y. The light beam which is made incident on an optical disk 8 and is reflected and diffracted by the recording pits formed in the tracks of the optical disk 8 passes the objective lens 4 again and is made incident on a half mirror 3 through the incident pupil 6. The beam past the half mirror 3 is made incident on a photodetector 9 and forms a light spot 10. The notches provided in the incident pupil 6 in such a manner are formed in the positions where the influence of the + or -1st order diffracted light of the reflected beam is most hardly received and, therefore, there are substantially no errors in the moving quantity of the objective lens 4, i.e., the correction value of push-pull signals.