baber/WOPTO huggingface dataset:
Patent JP-S6234721-A (JP)
Title: Numerically controlled gear chamfering machine
Inventor: SERIZAWA KAZUAKI
IPC: B23F23/12
Filed: 1985-08-08
Abstract: PURPOSE:To enable correct chamfering to be performed, by correctively calculating an error between the actually measured value and the target value of rotary direction and axial direction moving amounts, required for the chamfering, so as to approach a machining permissible value and automatically obtaining a correction value to be stored in memory so that trial cutting is repeated. CONSTITUTION:A cutter CT is advanced to an advance end and rotated with a measuring means 39 in a condition placed in a standby position, and a machine, reading a rotary direction division point and an axial direction moving distance successively from machining data while reading time converted speed data by calculating a difference of the moving distance from the next moving point, outputs the difference of the moving distance as a command pulse signal in a moving time, on the basis of the speed data, till machining for one tooth is finished. Next the machine, synchronously inputting the output signal to a pulse signal discriminator 52 further applying a pulse signal in accordance with each turning amount of servomotors M1, M2 from a rotary speed detector 58 to the discriminator 52, discriminates addition and subtraction of the input signal, and the machine, introducing the signal as a shifted number from an assigned value to a position deviation counter 54 to be added to a subtracter 53 and outputting a deviation from a rotary speed corresponding signal of each motor from a speed detector 57 to each motor, forms a predetermined tooth chamfered shape.
Patent JP-H0464770-A (JP)
Title: Hydraulic transmission
Inventor: MAESAKA KIYOTOMI
IPC: F16H39/02
Filed: 1990-07-02
Abstract: PURPOSE:To perform speedy bleeding from a hydraulic circuit under a running condition constantly by providing a return oil passage between an outflow part of an oil motor of a low hydraulic passage and a pump up oil passage for returning at least part of circulating oil to an oil tank. CONSTITUTION:When an engine is started, part of oil mixed with air is discharged from an outflow port 29 of an oil motor 21 to a return oil passage 8. This return oil passage 8 has a smaller passage area than a low pressure oil passage, and it has a throttling function, so part of oil mixed with air is discharged. For circulating oil is, especially, oil mixed with air can be discharge smoothly because the return oil passage 8 is positioned linearly from the outflow port 29 of the oil motor 21. Since at least part of outflow oil from the oil motor 21 is returned to an oil tank to be supplied to the low hydraulic passage 3 again through an oil filter, air bleeding is performed during the process, and air bleeding from a hydraulic circuit is performed speedily by repeating this.
Patent JP-S5797564-A (JP)
Title: Fixing device
Inventor: ADACHI HIROYUKI
IPC: H05B6/76
Filed: 1980-12-11
Abstract: PURPOSE:To prevent an electromagnetic wave from leaking out of a device by providing a casing, which has an opening where a recording material passes, surrounding a high-frequency generating means, and by making impedance near the opening different from that of the high-frequency generating means. CONSTITUTION:A recording material 7 carried by a carriage belt 10 reaches a place over a dielectric heater 8 and after a developer is fused for fixation, it is discharged out of the machine by paper ejection rollers 11. A metallic shielding plate 9 prevent an electromagnetic wave from leaking out of the device. Further, guide parts 14 and 15 are provided at opening parts 12 and 13 and the opening width (d) of them is set less than a half as great as the wavelength of the electromagnetic wave. Further, plates 14b and 15b made of resin containing dispersed resin are stuck to the internalsurfaces of the guide members 14a and 15a made of metallic plates forming the side walls of the guide parts, and the metal parts are grounded. Furthermore, the length (l) of the metal parts is set greater than the wavelength of the electromagnetic wave.
Patent JP-H1019503-A (JP)
Title: Dial caliper gauge
Inventor: OZAKI YASUTO
IPC: G01B3/22
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To measure various types of insertion depths only by exchanging a foot rod by projectingly providing a fixed caliper leg to a measuring rod coupled to an indication pointer and fixing a movable caliper leg corresponding to the fixed caliper leg to the tip of the measuring rod. SOLUTION: The measuring rod 4 is coupled to an indication pointer 5 of a dial gauge 2 to rotate the indication pointer 5 and penetrate the gauge 2. The fixed caliper leg 7 projected perpendicularly from the measuring rod 4 is fixed to a dial main body 1 with fixing screws 6. A movable caliper leg 8 is secured to the measuring rod 4 so that it is inserted to a small hole 10 formed on an attachment piece 9 integrally formed to the caliper leg 8 and is secured with a screw 11. Each of bent measuring probes 7a, 8a are provided to the respective tips of the caliper legs 7, 8. It is enough to exchange the caliper leg to one that can be adapted to an insertion depth of a lateral hole. There is no need to prepare various kinds of devices having different caliper legs as heretofore required.
Patent JP-S5877710-A (JP)
Title: Cooling device of steel sheet
Inventor: MIYOSHI YOSHIHIRO
IPC: B05C5/00
Filed: 1981-10-31
Abstract: PURPOSE:To freely control the injecting pressure of water, and to uniformly and efficiently cool a sheet material, by forming an overflow weir on the wall surface of a header storing the cooling water, and providing a flow rate controlling gate to the wall opposing to said wall. CONSTITUTION:In a cooling device for steel sheet, an overflow weir 16 is formed at the upper part of an oblong header 12 storing cooling water, and a slit nozzle is formed at the lower part of the header 12 to spray the overflowed cooling water 11 on the surface of a hoop. A flow rate controlling gate 18 is attached in a freely liftable state to the wall of the header 12 opposing to the overflow weir 16 to control the flow-down rate of the cooling water 11 contained in the header 12. The cooling water 11 overflowed from the gate 18 is discharged to the outside from a water discharging tank 19 attached to the header 12. Accordingly, an extremely small water pressure to form the cooling water flowing down from a slit nozzle 17 into a slit-shaped laminar flow can be set.
Patent JP-2000006560-A (JP)
Title: Electronic card material, electronic card, its manufacturing method and apparatus, and reactive hot- melt web
Inventor: TSUDA TAKAO
IPC: B42D15/10
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To restrain the occurrence of irregularity caused by adhering member for adhering substrate member, electric parts, and surface member, and form an IC card having the thin and uniform thickness of a card. SOLUTION: This includes a reverse sheet 1, card electric parts 4 provided on the reverse sheet 1, and an obverse sheet 5 for sealing the electric parts 4, and at least lamination structure in which the reverse sheet 1, the obverse sheet 5, and the electric parts 4 are adhered via adhering sheets 10A, 10B. This structure allows the thickness of adhesive layers uniform between the surface of the electric parts 4 and the surface sheet 5 and between the reverse of the electric parts 4 and the reverse sheet 1.
Patent JP-2000060975-A (JP)
Title: Radiation non-transmissible label and using method of the same
Inventor: STINSON JONATHAN SWIFT
IPC: A61F2/90
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To enhance the radiographic property. SOLUTION: The radiation non-transmissible label system for transplanted internal artificial organ includes a transplanted internal artificial organ 16 shaped for conforming to arrangement in the body cavity 12, and at least one elongate label 14. The label 14 has a proximal terminal, a distal terminal, a prescribed thickness, and at least one radiopaque portion including a radiopaque material. The label 14 is removably attached to at least a part of the transplanted internal artificial organ 16 so as to be removed from it when the latter is planted in a living body.
Patent JP-H0616141-A (JP)
Title: Pipeline connecting structure for power steering device
Inventor: DOI TETSUYA
IPC: B62D5/07
Filed: 1992-07-02
Abstract: PURPOSE:To provide a pipeline connecting structure for a power steering device by which corrosion is not caused in a pipe and a nut when they are used. CONSTITUTION:An iron nut 2 is connected to an aluminium pipe 1 for a motive power steering device, and a zinc powder chromic acid formation coating film or a fluorocarbon resin coating film is arranged on a surface where the iron nut 2 is contacted at least with the aluminium pipe 1.
Patent JP-S6238210-A (JP)
Title: Removing method of sedimentary substance in water tank and its device
Inventor: KOMIYA JUJIRO
IPC: B01D21/24
Filed: 1985-08-09
Abstract: PURPOSE:To effectively suck and remove and enhance the efficiency of cooling tower and the like by forming a washing liquid flow compulsorily along the bottom face of water tank toward the suck-outlet of sand and mud. CONSTITUTION:The sedimentary subject derived from the cooling water contaminated by the dust and other foreign elements mixed-in during the operation of cooling tower and the like and accumulated on the bottom face 11 of the water tank 10 is pushed and washed with the washing liquid flow out of the respective delivery opening 14 of delivery tube 13. The sand and mud deposited into the suck-outlet 12 are drained into the suck-out solid fluid separator 15 together with the water flowing through the suck-out guide line 23. Next, the sedimentary substances such as sand and mud separated from water with the solid separator 15 are drained out and removed and water only is returned back to the water tank 10 through the connecting tube 17. The water tank 10 can remove the sedimentary substance accumulated on the bottom 11 of water tank, keeping function for the water supply tank and the lower water tank of heat exchange tower.
Patent JP-2000009483-A (JP)
Title: Path-guiding device
Inventor: MARUME KOJI
IPC: G01C21/00
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To automatically search for a driving path that matches with actual road conditions and a user's taste. SOLUTION: A minimum tree creation means 10 and a cost calculation means 11 are allowed to have a function for accumulating a path that a user actually drives and the average speed of each road at that time, a function for predicting arrival date/time at each point, and a function for predicting the average speed of each road at the predicted arrival date/time according to accumulation data, thus it is made possible to automatically search for a driving path that matches with actual road conditions and the user's taste.
Patent JP-S61105676-A (JP)
Inventor: JIYATSUKU SHIYOTAN
IPC: G06K7/10
Filed: 1985-08-10
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-H0729781-A (JP)
Title: Self-repair circuit for tantalum capacitor
Inventor: SASAKI HAJIME
IPC: H01G13/00
Filed: 1993-07-15
Abstract: PURPOSE:To correct the unsatisfactory state of leakage current by a method wherein, when the voltage of a tantalum capacitor after power source has been turned on is less than the prescribed, voltage, constant DC voltage is applied to the tantalum capacitor. CONSTITUTION:The voltage on one end (a) of a tantalum capacitor C0 and the threshold value Vth, which is determined by resistors R4 and R5, are compared by a comparator IC3. A transistor Q2 is turned on when the output of the above-mentioned comparator is 'H'. The constant DC voltage (the threshold voltage at which the oxide film inside the tantalum capacitor C0 is repaired) obtained when the transistor Q2 is turned on is applied to the tantalum capacitor C0 by the transistor Q1 through the intermediary of an emitter-collector. As a result, the internal oxide film is repaired by the application of constant voltage to the tantalum capacitor C0, the unsatisfactory state of leakage current is correct, and the leakage current can be made small when the leakage current is increased.
Patent JP-H0841524-A (JP)
Title: Decarburize-refining of molten chromium-containing steel
Inventor: TAKANO HIRONORI
IPC: C21C7/072
Filed: 1994-07-27
Abstract: PURPOSE:To improve decarburizing rate and to efficiently decarburize molten steel while restraining the oxidation of [Cr] in the molten steel. CONSTITUTION:Multi-hole nozzle lance having two or more nozzle holes in a top-blowing lance 1 is used, and gas jetting velocity from each nozzle is made to be the acoustic velocity or higher. When using beta as overlapping ratio (mutually overlapping of gas jets at a position on the surface of the molten steel 3), (h) as a range, where the gas jet becomes the acoustic velocity or below, d0 as the min. diameter of each nozzle hole, l0 as the circumferential length of the contact surface formed on the surface of the molten steel 3 with the gas jet jetted from one nozzle, N as number of the nozzle holes, (1) as the circumferential length of the contact surface formed on the surface of the molten steel 3 with the gas jets jetted from all nozzles, in the range wherein [C] concn. in the molten steel 3 is >=0.15 under the condition in which a value of h/d0X(1-beta) is <=60 and beta=(10N-l)/N/l0, the oxygen or the mixed gas of the oxygen with an inert gas is blown on the surface of the molten steel 3 by using the top-blowing lance 1 to decarburize the molten steel.
Patent JP-S5879009-A (JP)
Title: Epoxy resin composition
Inventor: INNAMI HIDETOSHI
IPC: C08G59/00
Filed: 1981-11-04
Abstract: PURPOSE:To prepare the titled flame-retardant composition having long potlife at high temperature and good dispersion stability, by mixing dicyanodiamide to a bromine-containing mixture composed of an epoxy resin and a compound containing phenolic hydroxyl group. CONSTITUTION:A mixture which is liquid at normal temperature and has a specific gravity of 1.33-1.52 (at 25 deg.C) is prepared by mixing (A) an epoxy resin which is liquid at normal termerature and (B) a compound having two or more phenolic hydroxyl groups in the molecule (e.g. bisphenol A) wherein the component (A) and/or the component (B) contains a bromine-containing comThe amount of the phenolic hydroxyl group in the component (B) is 0.05- 0.5mol per 1mol of the epoxy group in the component (A). 100pts.wt. of the mixture is mixed with 1-5pts.wt. of powdery dicyanodiamide having an average particle diameter of <=50mum, and homogeneously kneaded to obtain the objective composition.
Patent JP-S6422487-A (JP)
Title: Safety sensor device
Inventor: SUYAMA TOSHIMITSU
IPC: B23K26/00
Filed: 1987-07-16
Abstract: PURPOSE:To prevent an injury accident by the erroneous irradiation of a laser beam for machining by projecting visible radiation so as to surround the laser beam projected from a machining nozzle to face a work and projecting it on a screen in the periphery of the work. CONSTITUTION:The machining nozzle 501 is arranged at the central part of an optical head 1 of a laser beam machine 5 and projectors 103 and 104 to project the visible radiation are incorporated in the vicinity thereof. Moreover, the translucent screen 2 is set up in the periphery of the work 6. At the time of machining the work 6, the visible radiation beam is projected so as to surround the machining laser beam from the projectors 103 and 104 controlled by a controller 3. Then, in case the work 6 falls off or the machining laser beam approaches to excess the edge of the work 6, etc., the direction of the machining laser beam can be known by projecting the visible radiation beam on the screen 2.
Patent JP-S5965181-A (JP)
Inventor: MATSUI TATSUHIKO
IPC: E05C17/14
Filed: 1982-10-06
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-H0341381-A (JP)
Title: Antenna scanning method for initial capture of incoming radio wave
Inventor: KAWAGUCHI AKIRA
IPC: H01Q3/02
Filed: 1989-07-07
Abstract: PURPOSE:To enable a time required for the capture of incoming radio wave to be reduced by preparing two types of the scanning patterns of the incoming radio wave and properly using the scanning patterns by the range of the direction of the incoming radio wave. CONSTITUTION:When a vehicle 1 stops, the direction of a satellite viewed from the vehicle 1 is calculated by a pitch sensor 10, a roll sensor 11 and a bearing sensor 9. Then an antenna 2 is directed in an obtained direction and whether the intensity of radio wave received by the antenna 2 satisfies a level determined in advance is examined. If the intensity satisfies the level, the capture of the radio wave is terminated. If the intensity does not satisfy the level, the width of a change in the radio wave intensity is examined. When the intensity changes over a given value range, a scanning pattern is changed to a second scanning pattern and scanning is executed on a narrowed scanning range. When the width of the change is small, the scanning pattern is not changed and the wide range is scanned by the first scanning pattern. Operations described above are executed until the radio waves incoming from the satellite can be captured.
Patent JP-H0821400-A (JP)
Title: Jet stream pump
Inventor: KAMATA HIROBUMI
IPC: F04F5/24
Filed: 1994-07-06
Abstract: PURPOSE:To easily change a nozzle, to effectively prevent clogging of any impurity and to prevent cavitation without mixing air into ejected water so as to acquire high efficiency. CONSTITUTION:A high pressure pipe 10 having a nozzle body 13 inside and a suction pipe 20 with a suction port 23 opened in its middle part are connected in series with each other via flange joints 12 and 21a so as to be separable from each other, and also the outer peripheral part of the nozzle body 13 in the high pressure pipe 10 and downstream side part of the suction port 23 of the suction pipe 20 are linked with each other by means of a linking bar 60 and a guiding blade 24 is provided for guiding sucked water flowing into the suction pipe 20 form the suction port 23 in an ejecting direction.
Patent JP-H1016209-A (JP)
Title: Ink jet head
Inventor: TACHIBANA YOSHIAKI
IPC: B41J2/045
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To enable the miniaturization of an ink jet head and thereby the subsequent printing of an image at high accuracy by setting the maximum displacement part of piezoelectric elements near the end part of an ink chamber, in an ink jet head designed to discharge an ink droplet using the electro-mechanical conversion effects of monomorph piezoelectric elements arranged opposite to each other in an ink chamber. SOLUTION: An ink jet head consists of an ink chamber 2 and an ink flow path 5 constituted by a structural member and an oscillating diaphragm 4 and monomorph piezoelectric elements which are displaced resiliently like a bow, arranged at an opposite position to the ink chamber 2 through the oscillating diaphragm 4. An ink droplet 9 is discharged from a nozzle 1 by displacement of the piezoelectric elements 3 to print an image. In this case, the piezoelectric elements 3 are arranged in such a manner that these elements 3 are displaced to the largest extent near the end part of the ink chamber 2.  Thus it is possible to set the maximum displacements B', C' of the piezoelectric elements 3 to be equal to the maximum displacement of the conventional piezoelectric element and, when the width of the ink chamber is equal, discharge the equal amount of an ink droplet to that of the conventional ink jet head, using the ink chamber 2, for discharging the ink droplet 9, whose size is half that of the conventional head.
Patent JP-S6419868-A (JP)
Title: Facsimile transmitter
Inventor: KIZAWA MAKOTO
IPC: H04N1/32
Filed: 1987-07-15
Abstract: PURPOSE:To automatically edit picture information as one piece picture information without an editing instructing operation by providing a picture information data filing part, a retrieving means of the address of the respective picture information and an outgoing time and a means to automatically edit the picture information of the same time and the same address and to register them. CONSTITUTION:In a communicating control part 5, a data file retrieving part 20, when the picture information of the same address and the same outgoing time exsist in a communicating data file 19, loads a picture information management number 11 of the same address and the same outgoing time and informs a picture information control part 4 of this. In the control part 4, the picture information are loaded from a picture information accumulating part 2 based on the above-mentioned information and sent to a picture information editing part 13 and an edition is executed. On the other hand, the management number 11 is newly determined, allocated to the picture information after the editing and registered to an image data file 10 and the picture information after the editing are outputted to the picture information accumulating part 2. The newly allocated control number 11 is informed the control part 5 and this control number 11 is registered to the file 19. Thus, the plural picture information registered to the same address and at the same outgoing time are edited as one picture information.
Patent JP-S5877166-A (JP)
Title: Self motor equipped with electromagnetic coil
Inventor: AKAMATSU NORIO
IPC: F02N11/00
Filed: 1981-11-02
Abstract: PURPOSE:To reduce the spring reset force of a plunger and to drive the plunger quickly and reliably, by constructing such that the current flowing through an electromagnetic coil placed in the magnetic field can be inverted by means of a starter switch. CONSTITUTION:A plunger 1 to be coupled with a shift level for controlling the motion of a pinion gear in a self motor is mounted at the left end of a magnetic means 6 comprised of a permanent magnet pole 8 and an outer tube 9 around said pole 8. A coil 10 is arranged in a tubular magentic gap 10 between the pole 8 and the tube 9, where the right end of said pole 8 is facing against a adsorbing member 12 while a rod 14 is inserted through said member 12 and a movable contact 13 of a switch 23 is mounted on the right end. Upon the function of a starter switch 4, the current will flow through a coil 7 to move the pole 8 to the right thus to function the switch 23 and to self hold the pole 8 to the adsorbing member.
Patent JP-H0464476-A (JP)
Title: Printer
Inventor: SAEKI YASUSHI
IPC: B41J29/46
Filed: 1990-07-05
Abstract: PURPOSE:To prevent the reception of the printing output of a printer and the abnormal printing thereof by sending out a mode return signal to a switch part from an inspection part in the case of a printing impossible mode because of a specific signal to change over a printing mode. CONSTITUTION:An inspection part monitoring the mode selected by a switch part 4, for example, a timer relay 7 is provided between a printing control part 1 and the switch part 4 and, in the case of a printing impossible mode because of a specific signal, for example, the signal from a personal computer, a mode return signal is sent out to the switch part 4 through the printing control part 1 after a definite time. The timer relay 7 monitors the signal from the switch part 4 and, when the mode of a printer is a printing impossible mode because of the signal from the personal computer, the timer relay 7 sends a return signal changing over the printing impossible mode to a printable mode to the switch part 4 through the printing control part 1 on the basis of the signal after a definite time to change over a printing mode.