baber/WOPTO huggingface dataset:
Patent JP-H05246586-A (JP)
Title: Winding shaft device
Inventor: UNO AKIRA
IPC: B65H18/04
Filed: 1992-03-02
Abstract: PURPOSE:To facilitate processing of a passage for feeding pressure fluid formed in a shaft body and works to cut and assemble parts and to reliably prevent grasped pieces from being scattered. CONSTITUTION:In a grasping unit 2 mounted on a shaft body 1, one end part of an outer cylinder 11 is supported by a first bearing 6 mounted on the one end part of a cylinder body 5 and the other end of the outer cylinder 11 is supported by a middle cylinder 12 mounted on a second bearing 8 attached movably in the longitudinal direction of an axis to the other end of the cylinder body 5 Grasped pieces 13 brought into slide contact with the slope of the middle cylinder 12 are disposed between the two bearings 6 and 8. Further, the grasping pieces 13 are protruded and retracted in the direction of their diameters through movement of the second bearing 8 by means of a piston 14 mounted on a cylinder 7 and a piston 10 is disposed between the two bearings 6 and 8.
Patent JP-S537633-A (JP)
Title: Purification of terephthalic acid mother liquor
Inventor: KOMATSU MAKOTO
IPC: C07C51/42
Filed: 1976-07-09
Abstract: PURPOSE: Crude terephthalic acid prepared from p-dialkyl-substd. aromatic hydrocarbons is dissolved in hot water, and pure terephthalic acid is crystallized by cooling. An alkaline substance is added to the mother liquor and the mixt. is subjected to reverse osmosis treatment for purification. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S524946-A (JP)
Title: Muffler of the internal combustion engine
Inventor: HIYOUDOU TOSHISUKE
IPC: F01N1/14
Filed: 1975-07-01
Abstract: PURPOSE: The muffler of the present invention intakes the air several times as much as the exhaust gas, and the air is mixed with the exhaust gas and exhausted under cooling, and the sound arresting effect is enhanced. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04291114-A (JP)
Title: Vortex flowmeter
Inventor: YOSHIKURA HIROSHI
IPC: G01F1/32
Filed: 1991-03-20
Abstract: PURPOSE:To continuously carry on flow rate measurement with a vortex flowmeter provided with two sets of ultrasonic sensors by effectively coping with abnormality when the abnormality occurs in one ultrasonic receiver. CONSTITUTION:When an abnormality detect signal is outputted from a sensor abnormality monitor circuit 12, a signal switching circuit 14 discontinues the fetching of detect signals from the receiver 6 of an ultrasonic sensor 3 in which the abnormality occurs and outputs a drive signal for driving the transmitter 7 of another normally operating ultrasonic sensor 4 to a phase comparator 16. The comparator 16 finds the phase difference between the drive signal and a detect signal fetched from the receiver 8 of the sensor 4 by comparison and detects the occurring period of Karman vortexes from the phase difference.
Patent JP-H01253904-A (JP)
Title: Detector for arrester failure
Inventor: FUJIEDA TAKASHI
IPC: H02G15/00
Filed: 1988-04-01
Abstract: PURPOSE:To enable failure of an arrester to be detected by connecting a circuit consisting of a series of a fuse and a shape-memorizing alloy to the arrester in series. CONSTITUTION:A shape-memorizing alloy 31 and a fuse 32 which is blown by small amount of current are connected in series in a failure detector 3 and each end is soldered to a terminal 36 of both sides. Also, it is connected to an arrester connection circuit in series through the terminal 36 at both sides and the other end edge of the shape-memorizing alloy 31 is mounted to a fuse 32 and an optic fiber 33. If a surge voltage occurs at the sheath of a cable head 1, the arrester 2 is always activated for induced voltage when the arrester 2 fails and resistance goes down and the heated shape-memorizing alloy 31 contracts at the same time when the fuse 32 is blown when AC current flows, pulling force is applied to the optic fiber 33 and the optic fiber 33 is broken. Thus, light transmitted from a converter 5 does not return and failure in the arrester 2 can be detected.
Patent JP-H08293049-A (JP)
Title: Automatic charging system
Inventor: YAGI KOICHI
IPC: G07B15/00
Filed: 1995-04-07
Abstract: PURPOSE: To provide an automatic charging system on a main line not at an interchange by providing two gantries over plural lanes and securing the radio communication between a charging means and every vehicles passing under the gantries to attain the traffic charging. CONSTITUTION: The 1st and 2nd gantries 44 and 46 are provided over plural lanes, and the charging antennas 50 and the number photographing cameras 52 are provided on the gantry 44. An antenna 50 is prepared per lane to perform the communication for charging with an in-vehicle unit IU 62 of a vehicle 48 that is running in the corresponding lane. At the same time, the communication area of every charging confirmation antenna 56 is decided, so that the communication is possible with the IU 62 of the vehicle 48 at a time point after the vehicle 48 passed through a loop coil 60. Therefore, a user is not required to throw the traffic fare into a due device for receipt of an area.
Patent JP-S58199870-A (JP)
Title: Dry etching apparatus
Inventor: SAGAWA SEIJI
IPC: C23F1/08
Filed: 1982-05-17
Abstract: PURPOSE:To obtain a uniform etching speed in a dry etching apparatus, by making defferent the distance between an electrode for setting a wafer and an electrode facing oppositely thereto from the distance between the peripheral parts of said electrodes. CONSTITUTION:In a dry etching apparatus for forming a pattern for a semiconductor device, the central part of an electrode 2b facing an electrode 2a for setting a wafer 3 is recessed to form inclined surfaces 8, 9 toward the edges. The distance between the peripheries of electrodes 2a, 2b is made shorter than the distance between the centers of electrodes 2a, 2b. The etching speed of the peripheral part of the wafer 3 is reduced in the etching apparatus to compensate the etching speed of the central part of the wafer 3, so a uniform etching speed can be obtd.
Patent JP-H06267837-A (JP)
Title: Treatment liquid coater and its method
Inventor: ASHIDA TOSHIHARU
IPC: H01L21/027
Filed: 1993-03-16
Abstract: PURPOSE:To reduce the manufacturing cost of semiconductor products, and improve the workability of a manufacturing apparatus of the semiconductor products, by a method wherein treatment liquid stored in a storing tank while being circulated and filtrated is sucked with a suction pump, filtrated with a first filter, and supplied to the surface of a specimen. CONSTITUTION:Prior to the coating or treatment liquid L, the treatment liquid L stored in a storing tank 11 is circulated with a circulation pump 17, while previously being filtrated with a second filter 18. When the treatment liquid L is applied to the surface of a specimen S, the treatment liquid L which is stored in the storing tank 11 while being circulated and filtrated in the process is sucked with a suction pump 3 and filtrated with a first filter 14. Then the treatment liquid L is dripped on the surface of the specimen S from a nozzle 15. After that, a spin chuck 52 which fixes the specimen S by vacuum suction is rotated, and the surface of the specimen S is spin-coated with the treatment liquid L. This process may be performed by dripping the treatment liquid L on the surface of the rotated specimen S.
Patent JP-S60231823-A (JP)
Title: Production of molecular sieve carbon fiber
Inventor: KOSAKA ATSUSHI
IPC: D01F9/14
Filed: 1984-04-26
Abstract: PURPOSE:Raw fibers formed from a carbonizable organic substance is allowed to include a substance that can be liberated out of the fibers on the carbonization stage, then subjected to carbonization to enable simple and inexpensive production of the titled fibers of good molecular sieve properties, because they have desired pores. CONSTITUTION:A carbonizable organic substance such as pitch, coal tar, petroleum or coal residue is extruded into fibers. Then, the fibers are placed in an atmosphere containing a substance which be liberated from the fibers on the cabonization state such as oxygen, usually with heat at 250-400 deg.C to effect the inclusion of the substance into the fibers by several to 10wt%. Finally, the resultant fibers are treated in an inert atmosphere such as nitrogen at a temperature range from about 400-450 deg.C to 800-900 deg.C depending on the purpose to give the objective fibers with pores of about 3.3-10Angstrom  diameters.
Patent JP-S58199936-A (JP)
Title: Built-up type concrete caisson
Inventor: IIDA TAKESHI
IPC: E02D23/02
Filed: 1982-05-17
Abstract: PURPOSE:To allow the integral continuation of a caisson row as well as set the caisson stably by using a caisson having a block structure in which a recess part and a reprojecting part are provided at the ends in the connecting direction of the caisson is such a way as to enable the caissons to be coupled with each other in the connecting direction of the caissons. CONSTITUTION:A recess part 3 and a reprojecting part 2 are provided at the ends in the connecting direction of a caisson body 1 in such a way as to enable the caissons to be coupled with each other, and holes 5 are provided in the opposite sides 4 of the recess and reprojecting parts 2 and 3. The caisson 1 is plurally divided into a lower most stage block and upper stage blocks 7..., made of reinforced concrete. Then, connecting members 8 are erected at given intervals at the upper end of the walls of the block and vertical holes 9 through which the connecting members 8 and passed are provided in the blocks 7. The blocks 7 are stacked up to a given height through the connecting members 8 on the block 6, and cement mortar, etc., is packed into the vertical holes 9 around the connecting members 8 to integrally connect the blocks 6 and 7.
Patent JP-S59208500-A (JP)
Inventor: SUGIYAMA AKEMASA
IPC: G21F1/02
Filed: 1983-05-12
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-H01257265-A (JP)
Title: Method for measuring prostatic acidic phosphatase
Inventor: MANITA HIDEAKI
IPC: G01N33/573
Filed: 1988-04-06
Abstract: PURPOSE:To avoid discoloration of colored solution even if considerable time has elapsed and to make it possible to perform stable measurement, by using diazonium salt as colorating agent, and using alkali aqueous solution incorporating sulfurous acid as a reaction stopping agent. CONSTITUTION:An antibody of anti-PAP (prostatic acidic phosphatase) is carried by an insoluble carrier. A specimen is added to said antibody carrier, and antigen-antibody reaction is performed. Thereafter, a substrate is added. Incubation is appropriately performed. Diazonium salt is added as a colorating agent. After a specified time has elapsed, alkali aqueous solution incorporating sulfurous acid is added as a reaction stopping agent. After coloring, the coloring degree is determined by the measurement of absorbance. As the diazonium salt, Fast Red B(4-nitroanisidine), aniline and the like are used. As the sulfurous acid, K sulfite, Na sulfite, ammonium sulfite, Ca sulfite and the like are used singly or together. As the alkali aqueous solution, aqueous solution of Na hydride, solution of K hydride and the like are used.
Patent JP-H09240116-A (JP)
Title: Image forming device
Inventor: KUBO KEIJI
IPC: G03G21/00
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To contrive to execute formation of a printer matter with a printing means instead of formation of a reproduced matter with a reproducing means when necessary under the condition that the printing means is under a printable state while the reproducing means is during its warming-up in an image forming device equipped with the printing means and the reproducing means. SOLUTION: In this image forming device, a reproduction substitute printing indicating means 6 for forming a reproduction substitute printing signal is arranged and, at the same time, a reproduction substitute printing executing means 6 for executing the formation of a printed matter with a printing means 2 instead of the formation of a reproduced matter with a reproducing means 4 under the condition that the printing means 2 is under a printable state while the reproducing means 4 is during its warming-up and, at the same time, the reproduction substitute printing signal is under formation, is also arranged.
Patent JP-S58200122-A (JP)
Title: Device for detecting leakage of cooling material
Inventor: HATAKEYAMA TAKASHI
IPC: G01M3/02
Filed: 1982-05-19
Abstract: PURPOSE:To make it possible to ensure early detection of leakage of a cooling material, by detecting the vibration, which is generated when the leakage occurs from a pipe by a first detecting means which detects the vibration of air based on said vibration and a second detecting means, which detects mechanical vibration. CONSTITUTION:A detecting device has a sound detectors 16, which detect the sound propagated in air when the vibration is generated by the leakage of a cooling material in addition to a conventional device, which detects the vibration propagated in a pipe. Namely, the sound detectors 16 are fixed to four sides of a common duct 15 of an input pipe. The output signal from each sound detector 16 is guided to a signal processing circuit 8A through a signal cable 7A. The leakage of the cooling material is judged in the circuit. In this constitution, attenuation of a low frequency component in the vibration sound can be negelcted, and early detection of the cooling material can be ensured.
Patent JP-H05252353-A (JP)
Title: Image reader
Inventor: SAWADA KOICHI
IPC: G06T3/40
Filed: 1992-03-05
Abstract: PURPOSE:To attain rapid multi-stage zooming of high quality by thinning a writing to the 2nd image memory at a prescribed thinning rate and supplying a reference video clock as a reading clock. CONSTITUTION:Image data read out from the 1st image memory 8 having storage capacity larger than the total number of picture elements in a display area of a monitor 14 and storing image data read out from an image original GD by an image reading head 2 are sent to the 2nd image memory (thinning means) 40. The writing and reading of the memory 40 are controlled by a memory control circuit 10. In the case of displaying an image on the monitor 14 at an optional magnification, the circuit 10 thins the writing clock in the memory 40 at the thinning rate determined by the optional magnification, supplies the thinned writing clock and supplies also a reference video clock such as an NTSC type clock as a reading clock.
Patent JP-H11344326-A (JP)
Title: Position detecting mechanism for motor driver
Inventor: SHINOZAKI MITSUO
IPC: G02B7/04
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To accurately detect and control the position of a moving member by constituting the mechanism in such a way that the actuation of the driven- side member of an intermittent mechanism can become less than one revolution over the full actuating extent of the moving member and a switch actuating section can be actuated one time only even when the moving member moves to the last of the extent. SOLUTION: Over the full actuating extent in the left-right direction of a lens driving member 3, a driven gear 14 is actuated less than one revolution. With camera release, a stepping motor 10, the lens driving member 3, a lens 1, etc., are actuated and, at the same time, an idler gear 12 meshed with an idler gear 4 and a driving gear 13 are rotated and a switch 11 is switched to a turned-on state from a turned-off state until the meshing between a carry gear and a tooth section ends. Thereafter, the driving gear 13 continuously rotates following the rotation of a rotor R, but the driven gear 14 rotates within the meshing extent of the carry gear and tooth section and the lens driving member 3 is moved to a prescribed position while the driven gear 14 is made to make intermittent motions.
Patent JP-S58201107-A (JP)
Title: Monitoring system for process data
Inventor: SHIRAGAKI TAKAMICHI
IPC: G06F11/30
Filed: 1982-05-19
Abstract: PURPOSE:To improve the reliability of a system by allowing a computer for control to monitor the processing of software which collects process data periodically. CONSTITUTION:A task A is a program for collecting the process data and processing 23 for monitoring a task B is provided behind normal processing 22 wherein a data highway is actuated to specify process data collected into a process instrument and data is obtained from the process instrument. In the task B, the counting of a dedicated software timer is updated at a section 25 after processing 24 for resetting a watchdog timer to decide 26 whether this software timer counts up or not; when not, the processing is completed and when it counts up, an abnormal lamp 27 is turned on while a buzzer 28 sounds. Consequently, a software program for collecting the process data is monitored to improve the reliability of the system.
Patent JP-H04293980-A (JP)
Title: Dry lithographic printing ink curable by actinic radiation
Inventor: HASEGAWA HIDEKI
IPC: C09D11/104
Filed: 1991-03-22
Abstract: PURPOSE:To provide a dry lithographic printing ink which reacts and cures by irradiation with actinic radiation such as ultraviolet rays or electron beams. CONSTITUTION:The title ink contains a compound having ethylenically unsaturated double bonds and, if necessary, a photopolymerization initiator, which also contains an organic titanate.
Patent JP-S5417821-A (JP)
Title: Production of multielement magnetic heads
Inventor: FUJIMURA KENICHI
IPC: G11B5/133
Filed: 1977-07-11
Abstract: PURPOSE: To obtain high performance heads of narrow track widths free from chipping and cracking by defining the track widths through electrolytic etching and removing the work-hardened layers by machining through electrolytic etching. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000277448-A (JP)
Title: Manufacture of crystal material and semiconductor device
Inventor: HISHIDA YUJI
IPC: H01L21/265
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To enable crystal material to recover completely from damage caused by ion implantation. SOLUTION: Al ions are implanted into an N-type 6H-SiC, the N-type 6H-SiC is irradiated with a single pulse or a few pulses of a KrF laser beam which is 248 nm in wavelength and oscillates for one psec or below, by which N-type 6H-SiC recovers from damage caused by implantation of ions without melting SiC crystals. Irradiation energy density of a laser beam per single pulse amounts to 0.2 to 1.5 J/cm2.
Patent JP-S60225763-A (JP)
Title: Head gap temperature corrector for dot printer
Inventor: KANETAKA TAKASHI
IPC: B41J2/235
Filed: 1984-04-25
Abstract: PURPOSE:To enable a head gap to be maintained within a fixed range despite temperature changes by permitting an expanding or shrinking action of a support member due to temperature changes based on reference rims formed on right and left frames. CONSTITUTION:In a platen 2, a cylindrical pressure receiving body 4 made of a synthetic resin is fixed on the circumference of a steel core 3 with a circular cross-section and the thickness thereof 4 is set at A in the dimension. The platen 2 turns to feed paper by one pitch and moves a carrier 9 to perform a printing. As the thickness A of the pressure receiving body 4 of the platen 2 varies due to temperature changes, the dimension A' from the fixed end to the core 3 changes with respect to a reference rim 13 of a support member 11. But the coefficient of linear expansion and the thickness A of the pressure receiving body 4 are set and the coefficient of linear expansion and the dimension A' of the support member 11 also done so that variations in the linear expansion of both the parts can be equal thereby enabling a head gap (s) to be kept constant regardless of temperature changes. This can prevent possible difference in the density of printing and fouling of paper by an ink ribbon.
Patent JP-S5510066-A (JP)
Title: Blower
Inventor: IKEGAMI SHIYUUSUI
IPC: F04D29/44
Filed: 1978-07-07
Abstract: PURPOSE: To prevent the generation of noise by doubling or trebling the fundamental frequency of generated noise through the improvement of a casing.  
     CONSTITUTION: On both sides of the main plate 31 of a vane wheel 3, vanes 32 and 33 are arranged symmetrically right and left, and side plates 34 and 35 are arranged so that the end parts of the vanes are connected each other. A casing 5 is equipped with throat parts 52 and 53 which constitute a part of a scroll back plate 51. The throat parts 52 and 53 are arranged, shifted by 1/2×n of each pitch (n: positive integer ) of vanes 32 and 33. Accordingly, the number of times in which vanes 32 and 33 pass through the throat parts 52 and 53 becomes the double of that of the blower having the throat part arranged at one position, and the fundamental frequency of the noise generated becomes the double of the former. When the throat parts more than two are arranged, shifted at equal intervals, the fundamental frequency can be increased to three or four times. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5510530-A (JP)
Title: Watch incorporating time differential correcting function
Inventor: KUME KAZUNARI
IPC: G04B27/00
Filed: 1978-07-08
Abstract: PURPOSE:To realize both the cost reduction and simple structure and thus to reduce the thickness of the movement by providing the abrasion coupling means between the minute wheel and the minute wheel pinion, 1st minute gear and 2nd minute gear each. CONSTITUTION:Cannon pinion 1 containing the minute hand conveys the rotary movement to hour wheel 3 containing the hour hand via minute wheel 2. Wheel 2 incorporates abrasion coupling means 24 consisting of elastic component 241 and cam component 242. When the setting stem of correction input means 6 is at the first draw-out position, clutch wheel 61 gears into setting wheel 41, and brake lever 51 touches 1st minute gear 22 to lock it. The rotation of the setting stem turns wheel 3 via 2nd minute gear 23, component 242 and minute wheel pinion 21 each to perform the hour correction. With the setting stem positioned at the second draw-out position, the locking is released between lever 51 and gear 22. With turn of the setting stem, cannon pinion 1 is turned via wheel 61, wheel 41, gear 23, component 242, component 241 and gear 22 each to perform the minute correction. At the same time, wheel 3 is turned via component 241 and pinion 21 to perform the correction of both hour and minute simultaneously.
Patent JP-S567655-A (JP)
Title: Painting apparatus for cut edge of crown cap
Inventor: EBUCHI AKIRA
IPC: C25D13/00
Filed: 1979-07-03
Abstract: PURPOSE: To make the quantity of coating medium retained by a liquid-retaining belt uniform so as to perform even painting, by installing a backing plate made of electrically nonconductive material between the opposite electrode and the liquid- retaining belt, and by immersing the opposite electrode and the backing plate of the belt into an electrodepositing tank.  
     CONSTITUTION: In an apparatus performing continuously the repairing coating of the cut edge portion of crown caps 7 by an alternating current electrodepositing painting, a liquid-retaining belt 2 attached on its surface with energizing electrodes 3 is circulated through a coating medium tank 5, and an electrodepositing tank 9, which is provided with an opposite electrode 4 and a belt-backing plate 11 made of electrically nonconductive material and allowed to contact with the inside surface of the liquid-retaining belt 2. Hereby coating medium for electrodeposition is replenished to the liquid-retaining belt 2, and electrodeposited at the cut edge portion of the crown caps 7 by conveying the crown caps 7 by means of the liquid-retaining belt 2 to the electrodepositing tank 9 while the cut edge portion being pushed against the energizing electrode 3 by a pressing plate 16 in order to allow the edge portion to contact with the energizing electrode 3, then the crown caps 7 are attracted by a magnet 20 to the belt 15, and are conveyed to a baking instrument. 
     COPYRIGHT: (C)1981,JPO&Japio