baber/WOPTO huggingface dataset:
Patent JP-H05306702-A (JP)
Title: Device for controlling swivel motion
Inventor: TOMIZAWA YOSHIKI
IPC: F15B20/00
Filed: 1992-04-28
Abstract: PURPOSE:To provide a device for controlling a swivel motion, which can perform an emergency stop of a swivel body even if a directional control valve is a hydraulic pilot type or a manual type. CONSTITUTION:A device for controlling a swivel motion is provided, in which a hydraulic actuator 2 connected to a swivel body 1 is connected to a hydraulic drive circuit 3 provided with a directional control valve 4, a hydraulic pump 5 and a tank 6, and the swivel motion of the swivel body 1 is controlled by switching the directional control valve 4 to the switching position. A relief valve 10, which can easily adjust the set pressure so as to be higher than the load pressure in the hydraulic drive circuit 3, is provided in a return line 9 which connects the directional control valve 4 and the tank 6. Thus, it is possible to provide an emergency stop function conveniently, even though the directional control valve 4 is a manual type or a hydraulic pilot type, and also to simply attach this device to an existing hydraulic drive circuit.
Patent JP-H09275072-A (JP)
Title: Straightness error correction method for moving mirror and stage device
Inventor: KAMIYA SABURO
IPC: H01L21/027
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To securely correct a straightness error on projecting and recessing parts and a well component less than the length measuring axis interval of laser interferometers, which result from the work error of a moving mirrors themselves, with a deformation component after the moving mirrors are fixed. SOLUTION: Planar of the moving mirrors 28A and 28B before they are fitted to a wafer stage 14 is measured as function data on a distance from one end and it is stored in a memory. Discrete from error data at every interval (d) on the moving mirrors 28A and 28B after they refitted to the wafer stage 14 is measured by using the two laser interferometers arranged in parallel with leaving the interval (d), and the measured result is stored in the memory. A main control part generates continuous from error data of the moving mirrors after they are fitted to the wafer stage 14 based on the relative relation between planar data and form error data on the moving mirrors before and after they are fitted to the wafer stage 14, and it is used as correction data.
Patent JP-H08302465-A (JP)
Title: Film forming device utilizing sputtering by plasma
Inventor: YOSHIDA MITSUHIRO
IPC: C23C14/34
Filed: 1995-05-09
Abstract: PURPOSE: To efficiently form a film with a large area in a short time by electrodeless microwave discharge as for a film forming device utilizing sputtering by plasma for executing the formation of etching-sputtering grains on the surface of a substrate. CONSTITUTION: A substrate 13 for film forming is moved in a vacuum vessel 1 by a substrate conveying means 14. A metallic pipe 6 having an entrance window 5 introducing a microwave 15 is fitted to the vacuum vessel 1, plasma is generated by the microwave 15 and plasma P is transferred by a magnetic field B0 generated by a coil 12 and is regulated by an electrode 11 from a power source 12. The substrate 13 is brought into contact with plasma P, is subjected to etching by the ions thereof and is furthermore exposed to sputtering grains I generated by a target 7, an electrode 9 and a power source 10 to form a film. The etching and sputtering are simultaneously and continuously executed in the same vacuum vessel 1.
Patent JP-S5735440-A (JP)
Title: Mode switching controller for am stereo receiver
Inventor: SAITOU YUUJIROU
IPC: H04H1/00
Filed: 1980-08-12
Abstract: PURPOSE:To ensure the identification of monaural/stereo in a short time, by providing a means counting a pilot signal. CONSTITUTION:A pilot signal P separated at a filter 11 is converted into a rectangular wave at an LPF11 and the level is adjusted at resistors 28A, 28B, then it is applied to a counter 21 and a control pulse generating circuit 30. When the counter 21 counts it for a prescribed number, the 1st control pulse S1 is outputted. The circuit 30 has a time constant circuit 33 and the cathode side of a diode 32 is at H while the pilot signal P is obtained, and when the pilot signal P is absent and the level is lower than the threshold level (about 1/2 of the peak level of the pilot signal P) of an inverter 31, the output of the inverter 31 is inverted to produce an output SP2. An output SM of a mode switching pulse forming circuit 22 continues from the generating time point of the pulse SP1 to the time point of production of a SP2. The changeover of monaural/stereo is made with the signal SM.
Patent JP-S62267662-A (JP)
Title: Flaw detecting image display device
Inventor: KOGA KAZUNORI
IPC: G01N29/06
Filed: 1986-05-16
Abstract: PURPOSE:To shorten the imaging time for the sectional image of an object to be inspected, by detecting automatically the scanning direction of a probe, selecting a position signal in the scanning direction, which is required for forming the sectional image of the object to be inspected, and outputting it to a display circuit. CONSTITUTION:A position signal X in the X direction of a probe is counted by a counter 11. This counting value is stored in a memory 21 at every pulse. That is to say, the first position XO of the probe, and a position X1 after it is moved by 1 pulse are stored in a memory 31 and a memory 21, respectively. This first position X0 of the probe and the position X1 after it is moved by 1 pulse are compared by a comparator 41, and in case of X1not equal to X0, it is decided that the probe is moved, therefore, a control signal C1 is outputted to a selector 5. The selector 5 selects a position signal X and outputs it to a display circuit 6. The display circuit displays a sectional image 7, based on a position signal P and an ultrasonic signal (u) which are outputted. Such an operation is executed whenever on pulse is counted.
Patent JP-S5816050-A (JP)
Title: Material for cutting tool with superior characteristic at high temperature
Inventor: SUGISAWA TAIJIROU
IPC: C22C32/00
Filed: 1981-07-17
Abstract: PURPOSE:To obtain the titled material for a tool enabling high-speed cutting and high-feed cutting by forming a hard phase with 3 phases of Ti-, Zr and Hf-, and Nb and Ta-base compounds and a binding phase with a W-base high m.p. metallic phase and by specifying the atomic ratio among the elements, O and C. CONSTITUTION:This material is an alloy having said structure. It consists of, by weight, 2.5-34.0% Ti, 3.7-64.0% Zr and/or Hf, 1-31% Nb and/or Ta, 0.01- 1.3% O, 1.2-9.3% C and the balance W with inevitable impurities and 1-18% Mo and/or 1-5% iron group element as required, and it satisfies the formula [where w/(w+x)=0.3-0.8, w+x+y=0.3-0.8, y=0.01-0.2, u=0.005-0.1 and z= 0.2-0.7]when represented by atomic ratio.
Patent JP-H01280891-A (JP)
Title: Ic card
Inventor: YORIMOTO GIICHI
IPC: B42D15/02
Filed: 1988-05-06
Abstract: PURPOSE:To reduce the energy consumption of an IC card by causing the compact arithmetic unit of the IC card to be a condition to transfer to a low energy consumption mode while the writing of information to a memory is instructed by the compact arithmetic unit and it is waited that this memory finishes the writing processing of the information. CONSTITUTION:A compact arithmetic unit (MPU) 2 to be built-in an IC card 1 instructs the writing of the information to a memory 3 and after that, the MPU 2 is transferred to the low energy consumption mode. After the writing of the information to the memory 3 is completed, the MPU 2 is transferred from the low energy consumption mode to an information processing mode and information processing is executed based on a command from a transmitter receiver 5. Namely, while the information writing of the memory 3 is waited, the compact arithmetic unit 2 of the IC card 1 is in the condition to transfer to the low energy consumption mode and energy consumption during such a condition is reduced. Thus, the low energy consumption of the IC card 1 can be achieved rationally.
Patent JP-H0965681-A (JP)
Title: Model trailing type rectifier circuit and its control method
Inventor: TOU SHIMEI
IPC: H02P6/182
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To detect the center point by delaying the digital angle after detecting a zero-cross point using two counters and to realize soft switching by masking the zero-cross. SOLUTION: A model follow-up rectifier circuit employing a 8 bit up counter comprises a model follow-up digital angle delay circuit 10 for detecting an optimal switching point by delaying the digital angle after detecting a zero-cross point using two counters 70, 80. The model follow-up rectifier circuit further comprises a model follow-up digital masking circuit 20 for masking a zero-cross recognized erroneously after phase rectification, and a model follow-up digital soft switching circuit 30 performing soft switching continuously from a specified stating point preceding the center point to an extension point. Consequently, the turn off time at the drive output end 160 of a motor is controlled and soft switching is realized.
Patent JP-H11300439-A (JP)
Title: Plate stock positioning device for plate stock working machine
Inventor: KOYAMA KATSUMI
IPC: B21D43/00
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain a plate stock positioning device for a plate stock working machine having a small time constant of a control system at the time of transfer control of a work clamp. SOLUTION: In a plate stock positioning device 17 for a plate stock working machine, an X axial carriage 23 which freely moves in the X axial direction is provided on a Y axial carriage 19 which freely moves in the Y axial direction, a guide rail 27 and a feed screw 31 which extend in the X axial direction are provided in parallel in the X axial carriage, plural hollow motors 33 having a rotor 35 screwed to the feed screw are screwed to the feed screw and simultaneously provided in the guide rail so as to freely move, a work clamp 43 which freely clamps or releases a plate stock W is provided in each of the plural hollow motors, and the plural hollow motors are independently or synchronously driven. Whereby, the work clamp is independently or synchronously provided so as to be transferred and positioned.
Patent JP-H10295861-A (JP)
Title: Iron club for golf and iron club set formed by using the same
Inventor: YONEYAMA MINORU
IPC: A63B53/06
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an iron club which ensures a good head turn or an iron club which substantially prevents hooking and an iron club set for which these iron clubs are used by setting the centroid position of a head body nearer the toe side or heel side than the center in its bottom. SOLUTION: The head body 1 of the iron club is formed of a light metal like titanium or titanium alloy. Three pieces to six pieces of bar-shaped weight materials 6 consisting of the tungsten, tungsten alloy, etc., having the sp. gr. larger than the sp. gr. of the light metal are arrayed apart prescribed intervals from the toe side to the heel side in the section below the rear cavity part 2 of the head body and above the ground contact surface. There weight materials are embedded at prescribed depths from the rear surface of the head body toward the club face side in such a manner that the axial canters thereof are nearly paralleled with the ground contact surface. The total weight ratio of the weight materials 6 to the head body is confined to <=40%.
Patent JP-S5812622-A (JP)
Inventor: KUBOTA KUNIHIKO
IPC: B44C5/06
Filed: 1981-07-15
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-H047398-A (JP)
Title: Electroviscous fluid
Inventor: TAKEUCHI KATSUMASA
IPC: C10N40/14
Filed: 1990-04-25
Abstract: PURPOSE:To obtain an electroviscous fluid wherein a dispersing phase is hardly separated from a liq. phase with time and the flash point is not lowered and it is safe even when the viscosity is decreased and the electroviscosity effect is not decreased with water by incorporating a liq. phase consisting of a perfluorinated liq. and a specified amt. of a dispersing phase consisting of a water-contg. silicate. CONSTITUTION:An electroviscous fluid is obtd. by incorporating a liq. phase consisting of a perfluorinated liq. [e.g. a mixture of C6F14-C8F18 (Fluorinate FC43, manufactured by Sumitomo 3M Co., Ltd.)] and a dispersing phase consisting of a water-contg. silicate (e.g. silica gel, zeolite, or aluminum silicate) and regulating the content of the dispersing phase to 5-15wt.%. This fluid has characteristics that there is hardly a possibility that the dispersing phase is separated from the liq. phase with time and the flash point is not lowered even when the viscosity is lowered and handling is safe, and furthermore, the electroviscosity effect is not lowered by water.
Patent JP-S60254328-A (JP)
Title: Task processing method in data processing system
Inventor: FUJIWARA SHIGENOBU
IPC: G06F9/46
Filed: 1984-05-31
Abstract: PURPOSE:To execute a job smoothly and efficiently by storing an event from another task in an event queue during the priority processing of a main task and taking out the event after the end of the priority processing. CONSTITUTION:When error information is outputted from a circuit control task A to a working task B during the execution of communication, the working task B sends an error information reading macro-instruction to a floppy disc control task D to write the error information in a floppy as the priority processing. After the starting of said priority processing, the event sent from the task A to the task B is successively stored in a queue, i.e. a terminal T, formed in the task B. After the end of writing of the error information and the end of the priority processing, the queue is retrieved, and when the information is stored in the queue, the information is successively taken out from the leading buffer of the queue and sequentially processed.
Patent JP-S60256422-A (JP)
Inventor: TSUKAHARA HIROAKI
IPC: A47J27/00
Filed: 1984-05-31
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-H01282983-A (JP)
Title: Method and device for monitoring by tv camera
Inventor: SONODA SHINJI
IPC: H04N7/18
Filed: 1988-05-10
Abstract: PURPOSE:To standardize the position of a moving object with high accuracy in a moment by calculating the position according to a triangulation method after detecting the moving object by comparing input information with the preceding information and expressing the image of the moving object with dots. CONSTITUTION:Image information from infrared TV cameras 5 and 6 are alternatively sent through a communication equipment to an image input and output device and hourly inputted to a picture memory as digital information. The input information is compared with the preceding information, and a monitored object is detected as the moving object when difference information equal to a prescribed area or more is obtained. The image of the moving object is expressed with the dots, and the position of the moving object expressed with the dots is calculated according to the triangulation method.
Patent JP-H04339207-A (JP)
Title: Angle of rotation sensor
Inventor: ARIGA KATSUHIKO
IPC: G01B21/22
Filed: 1991-05-16
Abstract: PURPOSE:To prevent the generation of electric noises to further extend the endurance life. CONSTITUTION:This sensor is provided with a rotating shaft 2 which has a spiral groove part 7 on the outer circumference at one end thereof to rotate in linkage with a throttle valve, a leaf spring 3 which has a circular contact part 11 sliding in the groove 7 at one end thereof while having a flat surface in extension thereof and a holder 15 for fixing the other end part of the leaf spring 3 and can use a material excellent in wear resistance at a contact part between the rotating shaft 2 and the leaf spring 3 thereby achieving endurance life with higher wear resistance at the contact part. There is no electric contact between the rotating shaft 2 and the plate spring 3 eliminating the generation of electric noises.
Patent JP-S63277870-A (JP)
Title: Pumping starting method for variable speed pump water turbine of pump
Inventor: OGUMA AKASHI
IPC: F03B15/04
Filed: 1987-05-08
Abstract: PURPOSE:To perform stable control of starting, by a method wherein operation is controlled so that a rotation speed is regulated to a proper value selected according to a static head available during a change in a head. CONSTITUTION:When pumping operation is started based on a demand from a power system, an inlet valve 7 and a guide vane 3 are fully opened, and water around a runner 2 is forcibly pressed down by means of compressed air. The runner 2 is rotated by means of a generator motor 5, and when a rotation speed is increased to a proper rotation speed responding to a static head, the inlet valve 7 is opened, and compressed air around the runner 2 is excluded. The shutoff pressure of a delivery part produced by rotation of the runner 2 is detected by means of pressure sensors 21a and 21b, and when the shutoff pressure is increased to a specified value, a guide vane 3 is motioned in an opening direction. After the opening of the guide vane 3 is increased to a specified value or the load of the generator motor 5 is increased to a specified value, a rotation speed is increased, and the opening of the guide vane 3 is increased to a proper value. This constitution enables execution of stable transfer of no-discharge operation to pumping operation.
Patent JP-S5814349-A (JP)
Title: Pinch roller for magnetic recording and reproducing device
Inventor: MIYAZAKI KAZUYOSHI
IPC: G11B15/29
Filed: 1981-07-16
Abstract: PURPOSE:To run a tape smoothly, by making the hardness of an elastic material receiving a ball bearing lower than that of a cylindrical elastic material fitted to the outside of a boss. CONSTITUTION:In case that a tape 2 is driven by a reel 1 or the other reel under the state where a pinch roller 8 is separated from a capstan shaft 12, the tension of the tape 2 is maximum 100-200g on a cylindrical elastic material 19 but the pressure with which the tape 2 is pressed to the capstan shaft 12 is 1- 2kg because a ball bearing 25 is provided through an elastic material 27 even if the tape 2 is wound around the elastic material 19 on the roll 8, and the elastic material 27 is not deformed in this case. In case that the capstan 8 is pressed to the shaft 12 through the tape and the tape 2 is driven, the hardness of the elastic material 27 is made lower than that of the elastic material 19 to slide and rotate  the elastic material 19 uniformly for the shaft 12 by the deformation of the  elastic material 27. As the result, the tape 2 is run stably.
Patent JP-S5737377-A (JP)
Title: Fitting device for developing machine of copying machine
Inventor: CHIBA SATOSHI
IPC: G03G15/09
Filed: 1980-08-15
Abstract: PURPOSE:To improve maintenance and reliability by providing a restraining means of restraining the rotation of a developing machine body by its input driving force and of holding a development roll and a drum at proper distance. CONSTITUTION:To a frame 2, the supporting member 3 of a developing machine body 1 is fixed, and the supporting member 3 is provided with a guide part 9 extending vertically and a bearing part 10 positioned at the lower end side of the  guide part 9 and having an upward opening. Further, a restraining means A is provided to hold a development roll 5 and a photoreceptor drum 4 at proper distance, and this means A has a distance setting screw 6 screwed into the frame 2. The  main body 1, having the development roll 5 and a main shaft 7, is moved down to mount the main shaft 7 on the bearing part 10 of the supporting member 3. In this state, the main body 11 is capable of rotating around the main shaft 7 supported on the bearing part 10. Thus, the structure is simplified, the maintenance is improved, and the reliability is also improved.
Patent JP-H08303701-A (JP)
Title: Bed material extraction controller for pressurized fluidized bed boiler
Inventor: NAKAJIMA KUNIHIRO
IPC: F23C10/16
Filed: 1995-05-10
Abstract: PURPOSE: To miniaturize the capacity of a bed material reserving vessel by a method wherein the height of layers of a bed material in a plurality of bed material reserving vessels are permitted to be retained so as to be substantially same at all times. CONSTITUTION: A level controller 55 is provided with an extraction switching controller 56, provided with weighing machines 53a-53n, weighing the weight of bed material reserving vesseels, and inputting respective weight detecting signals 54a-54n from the weghing machines 53a-53n to detect the minimum weight at all times and controlling so as to open discharging valves 23a-23b, connected to the bed material reserving vessel, having the minimum weight, sequentially until the discharging command 147 is eliminated.
Patent JP-S63275112-A (JP)
Title: Wafer conveying equipment
Inventor: OBA TOSHIYA
IPC: H01L21/22
Filed: 1987-05-07
Abstract: PURPOSE:To reduce the amount of dust leaking outward, and prevent the contamination of a wafer surface due to dust, by providing a wheel and a bottom surface with covers. CONSTITUTION:A plurality of wheel covers 4 and a plurality of bottom surface covers 5 are provided. Those cover the upper surface of wheels except a wheel 2 of one end-portion of a main body part 1, and are fixed to the main body part 1. These are fixed to the bottom surface of the main body part 1 between the wheels 2. The wheel covers 4 cover the wheel 2 in the manner in which the external upper surface of the wheel 2 with an external diameter of about 45mm is covered with a several mm gap. The bottom surface covers 5 cover about 1/4 part of the lower side part of the external pheriphery of a wafer 8 with an external diameter of 6 inches. Therefore, dust generated by the wheel 2 can be prevented from attaching to the wafer 8 mounted on a boat 7 by the wheel covers 4. The dust blown up by travelling can be prevented from attaching to the wafer 8 by the existence of the bottom surface covers 5.
Patent JP-H08300218-A (JP)
Title: Carrying device for short size material in cutter
Inventor: TOYAMA MASAAKI
IPC: B23D55/04
Filed: 1995-05-10
Abstract: PURPOSE: To eliminate the noise generation or product damage in housing a cut product. CONSTITUTION: Carried work W is nippedly fixed by front and rear vises 25 and 23 at before and behind a saw blade to be cut, and a cut product W2 is moved in a carry out direction by the front vise 25. At that time, the front surface of the product W2 is attracted by e.g. an electromagnet 41, a product falling preventing means, and a reversal driving means 39 rotates a reversal member 33 to lay the product W2 . The driving roller 43 of a product carrying out device is provided on the reversal member 33 to be rotatedly driven by a driving means, thereby stably carrying out the product W being in a transversely laid condition.  The reversal member 33 can have the driving roller 43 and the driving means for the driving roller, and also the driving means can be provided separately from the reversal member 33 to connect it to the driving means in a condition where the reversal member 33 is reversed.