baber/WOPTO huggingface dataset:
Patent JP-H1140491-A (JP)
Title: Detection of focusing position
Inventor: IWANAGA TAKEHIKO
IPC: H01L21/027
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain the focusing position of an optical system in a short measuring time independently of the vibration of a stage by imaging an object at plural times during the movement of the object from one side to the other side of a predetermined range provided by the stage movable in the direction of the optical axis of the optical system to obtain the focusing position of the optical system from a plurality of images for different stage positions. SOLUTION: When a wafer stage is driven from Z1 to Z2, a drive target value in the Z-direction is denoted by 31, an actual position in the Z-direction is denoted by 32, an acceleration is denoted by 33, and an error component between the target value 31 and the actual position 32 is denoted by 34, and for the error components 34, the drive start and end periods, wherein the error is large, are excluded and the uniform motion period is used as a focusing measurement range 35. Measurement for the focusing detection is carried out in the range of ±h μm from a temporary focus center Zc. The data obtained during the part of image capture timing is processed during the period of transfer timing in an image processing part, and the contrast is calculated from the image in the image processing part. This processing is repeatedly carried out in the range of ±h μm from Zc, and a quadratic functional approximation curve is obtained, the peak of which being the focusing position.
Patent JP-H1134393-A (JP)
Title: Image forming method and apparatus
Inventor: FUJIMOTO AKIHIRO
IPC: G02B26/10
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To control the rotational speed of a motor without providing an exclusive counter circuit. SOLUTION: When the surface of a photosensitive member is scanned by laser beam deflected by the rotary polyhedral mirror rotated by a motor and modulated by an image signal to form an image, the motor is controlled by using a discrimination circuit. At this time, the motor is controlled by obtaining signals setting an accelerated state, a decelerated state and a rotation holding state to the motor from a main scanning counter 1 for forming a mask signal or an unblanking signal.
Patent JP-H0866774-A (JP)
Title: Plasma key hole welding method
Inventor: YOSHINO FUMITO
IPC: B23K9/028
Filed: 1994-08-31
Abstract: PURPOSE: To provide the key hole welding method capable of stably executing welding of plasma key hole at all positions and obtaining high quality weld zone. CONSTITUTION: The tube butted in horizontal or inclined position is subjected to plasma key hole welding in full-circled welding by executing part by part from the outside peripheral side and inside peripheral side of tube. In the case a position of weld line is shown in clockwise display, the starting point of welding from the outside peripheral side of tube is set to nine half to eleven half, the finishing point to three half to five half, the welding is advanced clock- wise. Further, the starting point of welding from the inside peripheral side of tube is set to nine half to eleven half, the finishing point to three half to five half, the welding is advanced counter-clockwise.
Patent JP-H0765319-A (JP)
Title: Forming method of thin film and production of thin film magnetic head using the same
Inventor: YANAGI TERUMI
IPC: G11B5/31
Filed: 1993-08-23
Abstract: PURPOSE:To obtain a good magnetic core having no breaking of films even on an uneven surface by forming a resist pattern to have a reversely tapered shape in the area except for the magnetic core part. CONSTITUTION:A Co-Ta-Zr amorphous magnetic film 7 is formed by sputtering on a substrate 11 having a normally tapered step part 10 and a resist pattern 6 having reversely tapered form. Then, an Au/Cr film 8 is formed by vapor deposition on the surface of the magnetic film 7. Since the resist pattern 6 is reversely tapered, the amorphous magnetic film 7 is reversely tapered so that the Au/Cr film 8 is prevented from depositing on the side walls of the resist pattern 6 and on the side wall of the amorphous magnetic film 7. Then, the amorphous magnetic film 7 is chemically etched, the magnetic film 7 on the side wall of the resist pattern 6 has poor denseness so that this area is etched in a short time and the magnetic film 7 is cut. However, the step part 10 is protected by the vapor deposition film 8 so that the step 10 is not etched with the etching liquid. Thus, after the resist pattern 6 is removed, a good magnetic film 11 without cutting in the film is obtd.
Patent JP-H0493870-A (JP)
Title: Image forming device
Inventor: AZUMA MASAMUTSU
IPC: G03G15/20
Filed: 1990-08-06
Abstract: PURPOSE:To prevent an effect on a nip surface caused by the control of the offset of a fixing film and to eliminate an effect on an image by providing a control means for controlling the movement of the fixing film in a thrust direction at a position other than a film guiding member adjacent to the nip surface. CONSTITUTION:A supporting roller 23 is rotatably provided on a side plate and always kept in parallel with the nip surface, then a follower roller 20 is attached on the side plate so that it can move up and down. Since the roller 20 is moved up and down in order to control the offset of the fixing film 18 in the thrust direction, the roller 23 which is always kept in parallel with the nip surface and turnably attached cancels the difference of the entering angle or the tension of the film 18 to the nip surface, thereby always keeping the entering state of the film 18 to the nip surface constant. Thus, the effect on the nip surface which is caused at the time of controlling the offset of the film 18 by moving the roller 20 up and down is reduced and the effect on the image is eliminated.
Patent JP-H0850494-A (JP)
Title: Character string display color change signal forming device as well as character string display device and character string display method
Inventor: KOUNO MASAYOSHI
IPC: G11B27/34
Filed: 1994-08-08
Abstract: PURPOSE:To decrease the color change data quantity of character strings by delivering the change speed of the display color in a reference position, the acceleration thereafter and the change time thereof together with data indicating the character strings as change information of the display colors. CONSTITUTION:The output of a timer 20 and the position information from a color change input device 10 are processed in a data collecting section 16 to form color change primary data when an operator operates the color change input device 10 while monitoring a screen and voice in the state of reading out performance data and text data from a storage device 24 by a sequencer and reproducing and displaying the data. Further, an arithmetic and logic unit 18 smooths the differential data of the color change position information of the data and provides acceleration data as color change secondary data. The change speed of the display color in the reference position, the acceleration after the reference position and the change time thereof together are delivered together with data indicating the character strings as display color change information. As a result, the color change is exactly realized with smaller data quantity.
Patent JP-H0258452-A (JP)
Title: Loop back test system
Inventor: YAMAMOTO SEIICHI
IPC: H04L69/40
Filed: 1988-08-24
Abstract: PURPOSE:To decide a fault section with one test by inserting the decision result of an error detected with a device to a position allocated with the device among a loop back test data string simultaneously when the loop back is executed on each stage. CONSTITUTION:The loop back test data column generated in a tester is inputted from an IN 1, outputted from an OUT 2 to a next stage device side, a loop back condition control is detected by a detecting circuit 11, and it is controlled to the loop back condition. At such a time, the input test data string from the tester side is compared and collated with the input test data string looped back from the next stage device inputted from the IN 2 by a comparing circuit 12, and the presence and absence of the error is outputted. Simultaneously, the test data string from the tester side is selected by a selector circuit 13 looped back to the tester side, the decision result output of the presence and absence of the error in the comparing circuit 12 is inserted to the position allocated to the device among the test data string by an inserting circuit 14, and outputted to the tester side from the OUT 1. Thus, the fault section can be decided by a single test.
Patent JP-S62101792-A (JP)
Inventor: KAARU HEISHIERU
IPC: E05F15/20
Filed: 1986-09-05
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-H0740086-A (JP)
Title: Operation control device of screw press
Inventor: KAJIWARA YASUNOBU
IPC: B30B15/28
Filed: 1993-07-29
Abstract: PURPOSE:To enable the operation suitable for the property of the stock solution by supporting a screen outer casing on a frame in an unrotatable manner in the rotational direction of a feed shaft while in a rotatable manner in the opposite rotational direction of the feed shaft, detecting the rotational torque exerted on the screen outer casing. CONSTITUTION:A screen outer casing 1 is rotatably supported by a roller 7. A lever 6 projected outward from the screen outer casing 1 is engaged with a stopper 5a fixed to a frame 5. The screen outer casing can not be rotated in the rotational direction (direction of the arrow (i)) of a feed shaft 2, while it can be rotated in the opposite rotational direction. The pushing force against the stopper 5a of the lever 6 is measured as the rotational torque of the screen outer casing 1. If foreign matters are bitten or the clogging is generated during the operation, the torque is increased. If the stock solution for treatment is too little, the torque is reduced. The normal operation is secured based on this information.
Patent JP-H05185361-A (JP)
Title: Magnetic head crown processing jig and method for processing
Inventor: HIROE SEIICHI
IPC: B24B19/26
Filed: 1992-07-14
Abstract: PURPOSE:To provide a jig to process the levitation surface of a magnetic head into a precise crown form and establish a processing method with which the crown amount of the crown form can be controlled precisely. CONSTITUTION:The adhering surface of a jig 11 to fix the rear 10a of a magnetic head by an adhesive 13 for processing of the levitation surface is made as assuming a concave surface 11a, whose curvature is varied appropriately according to the desired crown amount. Thereby the buoyant surface of the magnetic head can be processed into a crown form having a certain carvature in continuity smoothly over the whole length, to permit complying with different crown amount specification of a variety of items.
Patent JP-H0257161-A (JP)
Title: Low-caloric food
Inventor: OKIYAMA ATSUSHI
IPC: A23L1/308
Filed: 1988-08-23
Abstract: PURPOSE:To obtain a food with reduced calorie without impairing texture by containing specific dietary fibers in a specified amount as a substitute for proteins, carbohydrates or fats and oils in a food. CONSTITUTION:The objective food containing dietary fibers having <=80mu, preferably <=30mu average particle diameter and >=9 water retention value in an amount of 0.7-10wt.%, preferably 1.0-2.0wt.% expressed in terms of solids as a substitute for proteins, carbohydrates or fats and oils in a food.
Patent JP-H0257306-A (JP)
Title: Die for molding
Inventor: TANAKA ETSUO
IPC: B29K105/04
Filed: 1988-08-23
Abstract: PURPOSE:To avoid falling off of a wire by integrating a fastener and a back rest section hung on the inner wall surface of a top force and wire from the outside of a receiving section narrower than the diameter of the wire to the back rest section side. CONSTITUTION:A fastener 13 is constituted of a back rest section 14 hung on the inner wall surface of a top force 12 and an elastic wire holding section 15 to be integrated with said back rest section 14. The wire holding section 15 is of a structure having a receiving section 15a narrower than the diameter of the wire, a crooked section 15b and a guide section 15c. Because of said structure, the receiving section 15a narrower than the diameter of wire is stretched outwardly by means of the wire 16 by pressing the wire 16 toward the back rest section 14 side after the wire 16 is matched to the position of the guide section 15c of the fastener 13, and the wire 16 can be retained easily in the crooked section 15b. As the stretched receiving section 15a is restored to the original size (smaller than the diameter of the wire 16) after the wire 16 is accommodated in the crooked section 15b, the wire 16 can be prevented from falling off the fastener 13 when a foaming raw material is injected into a mold for foam molding and a cushion material in which the wire 16 is buried can be manufactured.
Patent JP-S60101371-A (JP)
Title: Release method of pressure in sealed vessel
Inventor: ADACHI MINORU
IPC: F16K17/00
Filed: 1983-11-07
Abstract: PURPOSE:To enable gas of abnormal pressure in a vessel to be emitted, by arranging a foaming agent to be inflated betweeen the vessel and a cover so as to seal the vessel and the cover while selecting the content of a foaming element compounded in the foaming agent so as to adjust a seal pressure. CONSTITUTION:The opening of a vessel 1 is closed by a cover 2, further a storage part 3 formed in the peripheral part of the cover 2 is filled with a foaming agent 4. Then a sealed part is formed by heating the foaming agent 4 to be inflated and pressing the vessel 1 and the storage part 3. Under this condition, if an electric equipment housed in the vessel 1 generates an electric discharge or the like, the vessel 1 filled with gas 5 causes its pressure to rise. Then the sealed part opens emitting the insulated gas 5 if its pressure rises higher than the force of the foaming agent 4 pressing the vessel 1 and the cover 2. Accordingly, the sealed part can airtightly seal the vessel and release its abnormal pressure by selecting the content of a foaming element compounded in the foaming agent 4 so as to adjust a pressure value of release.
Patent JP-S6185825-A (JP)
Title: Manufacture of semiconductor device
Inventor: INAGAKI AKIO
IPC: H01L21/027
Filed: 1984-10-04
Abstract: PURPOSE:To make marker alignment on the surface of epitaxial layer easier by a method wherein one side in parallel with the growing direction of epitaxial layer of buried marker and photomask marker is provided with multiple marks while the other side is provided with single mark. CONSTITUTION:A pattern of buried marker 7 to be formed in case of diffusing a buried layer is provided with marks dented at equal interval along the sides 71, 72 in parallel with the direction of pattern deflection. A marker 12 on photomask used for diffusing separated layer is provided with triangular projecting marks 13. The marker 12 is set to almost central part of buried marker 7 seen through an epitaxial layer to check the position of marks 13 of the dented marks 10 formed on a mark region 8. Through these procedures, the marker 12 of photomask may be correctly aligned to compensate any position deflection of mark region 8 in case of epitaxial growing process by performing such an alignment constantly.
Patent JP-S60102891-A (JP)
Title: Commutatorless motor
Inventor: TAKAKADO YUUZOU
IPC: H02P6/08
Filed: 1983-11-07
Abstract: PURPOSE:To perform the efficient operation without using a pole detector by synchronously rectifying a rotary magnetic flux and a stator winding current, increasing or decreasing the stator winding current by the output to hold the magnetic flux and the current in a perpendicular relationship. CONSTITUTION:The output of a current detector 11 is applied through a winding impedance drop voltage calculator 14 to a deviation detecting point 15, and the output of a voltage detector 15 is applied to the point 15, thereby obtaining the difference of both. This difference is integrated by an integrator 17 to obtain a rotary magnetic flux, and the magnetic flux and the current are synchrnously rectified by a synchronous rectifier 19. The output of the rectifier 19 is applied to a deviation detecting point 20 to obtain the deviation to the set value of an amplitude setter 21, the deviation is applied to a multiplier 22, the stator winding current is increased or decreased to hold the magnetic flux and the current in a perpendicular relationship.
Patent JP-H0374556-A (JP)
Title: Fuel passage in carbureter
Inventor: SHINDO TAKAO
IPC: F02M19/06
Filed: 1989-08-11
Abstract: PURPOSE:To simplify manufacturing by casting and eliminate dispersion at a timing of fuel supply by opening a main well part and a connection passage in a lower surface of a carbureter trunk toward a constant oil surface chamber, closing the opened surface, and fixing a main jet directed up in the carbureter trunk. CONSTITUTION:A main fuel passage 5 is composed of a main well part 7 extending vertically up, a connection passage part 8 extending diagonally up from its upper end part, and a main nozzle 10 installed at a small venturi 9. In this case, the main well part 7 and the end of an entrance at a bottom of a standing passage part 15 are connected with each other by a connection passage 26 extending laterally. By use of a circular installation hole 27 opened in a lower surface 1a facing a constant oil surface chamber 25 of a carbureter trunk 1, the main well part 7 and the connection passage 26 are opened to the constant oil surface chamber 25. In the meanwhile, a main jet 6 is engaged in the installation hole 27 covering an opened surface 7a, 26a of the main wall part 7 and the connection passage 27, and it is fixed liquid-tightly by an O-ring 28.
Patent JP-H0952672-A (JP)
Title: Device for judging residual capacity of storage battery of elevator
Inventor: TAKEI TOMOYA
IPC: H01M10/48
Filed: 1995-08-16
Abstract: PROBLEM TO BE SOLVED: To accurately and quickly judge the residual capacity of a storage battery by judging whether each deviation, which is obtained by computing a difference of the voltage disending slope of a storage battery and a difference of the terminal voltage at the time after an operation time required for the longest emergency operation from the time of generating a limiting voltage, is respectively positive and negative or not so as to judge the existence of the residual capacity of the storage battery. SOLUTION: A residual capacity judging device 26 with a built-in timer generates the residual capacity measuring command to an emergency control device 25 at the measurement starting time, which is previously set in the time zone at a low utilization frequency of elevator. The emergency control device 25 receives the residual capacity measuring command, and opens normally open contacts 3, 4, and while closes normally closed contacts 15, 16 so as to switch the circuit structure to the circuit structure at the emergency saving operation time of an elevator by a normal time control device 1.  The operation for judging the residual capacity of a storage battery 21 by the residual capacity judging device 26 is performed by computing the inclination of the temperature corrected terminal voltage and the temperature corrected discharging voltage of the storage battery 21 after measuring the discharging characteristic in relation to the time, and comparing them with values of the standard discharging characteristic.
Patent JP-H0656331-A (JP)
Title: Paper sheet and the like storage device
Inventor: MATSUURA KUNINAO
IPC: B65H31/36
Filed: 1992-08-05
Abstract: PURPOSE:To provide a storage device for paper sheets and the like that is able to orderly stack multifarious paper sheets in size by quickly thrusting them in the stacking direction without being shifted and adjusted with a few impellers as small as possible. CONSTITUTION:This storage device is composed of a locking member 2 for sheets 22, a rear wall 3 forming a storage space therewith, a rear wall 4 and two sheet rollers 5a, 5b radially provided with various length plastic elastic blades. With this constitution, any possible paper jam in these sheets is prevented from occurring, and thus storage of these sheets is made so better in terms of efficiency.
Patent JP-H05105128-A (JP)
Title: Trailer
Inventor: NOURAN ROIDO MAGII
IPC: B62D63/06
Filed: 1991-05-16
Abstract: PURPOSE: To drive a towed trailer without wasting the driving power of a towing tractor, by driving the wheels of the towing tractor by means of an engine of its own and driving the wheels of the towed trailer by means of a motor of its own and besides by operating the engine and the motor synchronously each other. CONSTITUTION: A trailer 1 is towed with an engine-driven type of tractor 2 and provided on the chassis or frame 15 with at least one pair of wheels comprising a plurality of wheels 5, and with a load-carrying member comprising a deck 4. The chassis or frame 15 is mounted on the underside of the load- carrying member with a motor 13, the motor 13 including an internal combustion engine. The motor 13 drives a pair of wheels 6 via a hydraulic clutch 17 and a gear box 18 as well as a driving shaft 19 and a differential unit 20. When the trailer 1 in use is connected to the tractor 2, the motor 13 of the trailer 1 is operated synchronously with the engine of the tractor 2. Thus the trailer 1 can be driven without wasting the driving power of the tractor 2.
Patent JP-2000038097-A (JP)
Title: Entry system for vehicle
Inventor: TAMURA SHIGEAKI
IPC: B60R25/01
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an entry system for a vehicle which is high in convenience. SOLUTION: This entry system comprises a portable remote control 10 provided with at least an antenna 11 and a transmission part 12 to transmit a given code as a signal; a control unit 20 having a receiving part 22 arranged at least on a vehicle and receiving a signal and a control part 24 to control the vehicle according to a signal; self-diagnosing parts 18 and 27 arranged at the remote control 10 and the control unit 20 and detecting the presence of respective abnormal states; and announcing parts 19 and 40 arranged at the remote control 10 and on the vehicles sides and sounding an alarm during detection of at least an abnormal state.
Patent JP-S6364822-A (JP)
Title: Engine power taking-out device for vehicle
Inventor: HORI JUNICHI
IPC: B60K17/28
Filed: 1986-09-05
Abstract: PURPOSE:To enable motioning of a power taking-out device through one action control of a PTO switch, by a method wherein, after it is confirmed that a transmission is brought into a neutral state and a clutch pedal is released, a clutch is disengaged once, and a PTO is connected to a drive shaft. CONSTITUTION:Only when a clutch pedal 40 is in a release state and a transmission 20 is in a neutral state, turning ON of PTO switches 81 and 82 is rendered effective and an electromagnetic valve 63 for engaging and disengaging a clutch is brought into an ON-state. An actuator 55 is actuated, an oil pressure is fed to a pressure boosting device 51 through a switching valve 54 to actuate a clutch cylinder 52 to disengage a clutch 10. After it is confirmed by means of a clutch sensor 13 that the clutch 10 is disengaged, by bringing an electromagnetic valve 62 for connecting disconnecting a PTO, a power fetching shaft 31 is connected to a clutch output shaft 22, and the connection of the clutch output shaft is confirmed by means of a PTO sensor 33. At this point of time, an electromagnetic valve 63 for engaging/disengaging a clutch is brought into an OFF-state to actuate the actuator 55, and the clutch 10 is gradually brought into an engaging state.