baber/WOPTO huggingface dataset:
Patent JP-H01301126-A (JP)
Title: Weight detector
Inventor: OCHI KENZO
IPC: G01G23/01
Filed: 1988-05-30
Abstract: PURPOSE:To make a construction simple and generally thin, and to perform an accurate detection by providing a turntable, horizontal stand and weight detecting element. CONSTITUTION:A revolving shaft 1 is driven by a motor 9 fixed on the horizontal stand 8. The horizontal stand 8 is fixed on a fixing stand 10 with a pin 11 so as to rotate freely around the pin 11. The other end of the horizontal stand 8 is supported with the weight detecting element 6 fixed on the fixing stand 10. This weight detecting element 6 is an electrostatic capacity type which is an alumina diaphragm consisting of two sheets of alumina plates 13, 14. Then, the weight put on the turntable 7 is supported by the pin 11 and a loading point 12 which is fixed on the weight detecting element 6 with the horizontal stand 8. The electrostatic capacity of the weight detecting element 6 is made to change in the result that the alumina plate 13 is bent downward by the loading point 12. The weight can be detected by this change of the electrostatic capacity. In this case, the detection is performed in a high accuracy due to the weighing value is made to be the average value of one rotation of the turntable 7.
Patent JP-S5659629-A (JP)
Title: Manufacture of high coercive force magnetic powder
Inventor: UMEKI SHINJI
IPC: H01F1/11
Filed: 1979-10-15
Abstract: PURPOSE: To manufacture high coercive force magnetic powder with improved coercive force by repeatedly forming a Co-base compound on the surface layer of ferromagnetic iron oxide powder.  
     CONSTITUTION: When magnetically stable high coercive force magnetic iron oxide powder is manufactured by forming a Co-base compound on the surface layer of ferromagnetic iron oxide powder, a predetermined amount of a Co ion-contg. aqueous soln. is added in two or more stages, and reaction is carried out separately to repeat the formation of the Co-base compound twice or more. Thus, by repeatedly forming the Co-base compound, the coercive force of the magnetic iron oxide powder can be enhanced by 30W40 Oe furthermore. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07333399-A (JP)
Title: X-ray transmission window part
Inventor: TAKAHASHI SHINICHI
IPC: G21K5/00
Filed: 1994-06-14
Abstract: PURPOSE:To provide an X-ray transmission window part which has superior mechanical strength and X-ray transmission even with large area of the X-ray transmission window. CONSTITUTION:On a chip 23, X-ray transmission windows 23a made of an X-ray transmissive material and supports 23b projecting on the X-ray transmission windows 23a for strengthening the X-ray transmission windows 23a. By putting a spacer 12 in between the two chips 23, a sample room 13 is partitioned between the spacer 12 and the X-ray transmission windows 23a. The support 23b is provided as a grid. The material consisting the X-ray transmission windows 23a is favorably made of at least one of high X-ray transmission materials, Si3N4, SiC, SiO3, BN or Be.
Patent JP-H05303767-A (JP)
Title: Reloadable optical recording medium and information recording method and erasing method
Inventor: OISHI KENJI
IPC: G11B7/24035
Filed: 1992-04-24
Abstract: PURPOSE:To obtain the reloadable optical recording medium which can stably and surely reproduce tracking information. CONSTITUTION:A thin layer 3 of a hard material having the refractive index higher than the refractive index of a transparent substrate 1 having guide grooves 2 is provided on the surface of the substrate 1 and a recording layer 4 consisting of single layer constitution constituted by incorporating a light absorbent into a thermosetting polyurethane resin, the modulus of elasticity of which degrades at the temp. higher than the temp. range of room temp. is provided on the thin layer 3. The recording light entering from the substrate 1 side is passed through the recording layer 4 so that recording bits in the state of build-up parts are easily generated on the side opposite from the substrate 1 by the thermal expansion of the recording layer. The thickness of the thin layer 3 provided on the surface of the substrate 1 does not change regardless of the presence or absence of the recording bits and, therefore, the thin layer is helpful for generating the reflected light including the always good tracking information. The recording layer is heated by irradiation with continuous light from the substrate side 1 and is slowly cooled, by the recording layer is flattened and the erasing of the recording information is well executed.
Patent JP-H04333102-A (JP)
Title: Nc program control system
Inventor: FUJIBAYASHI KENTARO
IPC: G05B19/18
Filed: 1991-05-08
Abstract: PURPOSE:To improve the availability of an internal memory by saving automatically an NC program in response to its using frequency. CONSTITUTION:A selection factor is set (step S1) and then a using frequency factor is calculated (S3). A fact whether the calculated using frequency factor is less than the selection factor or not is checked (S4). If so, it is checked whether an NC program is protected or not (S5). If not, the NC program is saved into a magnetic storage from an internal memory (S6). These steps are carried out with all NC programs stored in the internal memory. Then the NC programs of the low using frequency ere saved into the magnetic storage from the internal memory. Thus the internal memory can be effectively used.
Patent JP-S5757744-A (JP)
Title: Antistatic agent for synthetic polymeric material
Inventor: IMAMURA SHIGERU
IPC: C08L77/00
Filed: 1980-09-22
Abstract: PURPOSE: The titled antistatic agent with excellent antistatic property and heat resistance, obtd. by mixing a specified org. oligomer or polymer with a specified sulphonate compd.  
     CONSTITUTION: 10W60wt% org. oligomer or polymer such as a propylene oligomer of number-average MW350W50,000 and m.p. or softening pt. 70W180°C constituted of monomers, of which 90wt% or more consists of vinyl-polymerizable hydrocarbons is mixed with 90W40wt% sulphonate compd. of the formula (wherein R is 3W22C alkyl, alkenyl or hydroxyalkyl; M is an alkali or a alkaline earth metal; n is the valency of M) to obtain an antistatic agent. 0.1W15wt% said antistatic agent is added to a synthetic polymeric material. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04229950-A (JP)
Title: Storage battery isolating plate for reunion type storage battery
Inventor: MAAKU JIYOSEFU AIZAKUSON
IPC: H01M2/16
Filed: 1991-05-09
Abstract: PURPOSE: To provide a separator useful for a recombination storage battery having absorbing capacity to absorb a large amount of electrolyte in such a manner that it can be employed in said high capacity storage battery of large dimensions. CONSTITUTION: Inorganic fibers having a large ratio of a diameter and length to a diameter, and organic fibers having a small ratio of a diameter and length to a diameter are distributed at random in a fiber. Siliceous particles having an average grain diameter of about 0.001 to 0.05μ, and sheet components are mutually distributed in the aforesaid fiber. In this case, a bonding agent permits bonding of the siliceous particles with the sheet components. A separator comprises a substantially uniform sheet constituted by the aforesaid fiber and the bonding agent.
Patent JP-H0427049-A (JP)
Title: Lift-up building method
Inventor: HOSHI HIDEO
IPC: E04B1/35
Filed: 1990-05-22
Abstract: PURPOSE:To easily maintain the levelness of an upstairs structure against a downstairs structure by providing a twice-folded lever member and sliding members which make beam members to freely slide on main pillars between the main pillars of a structure section and the beam members regulating a flat structure. CONSTITUTION:A structure is constituted of main pillars of a downstairs structure section 10, beam members 20 regulating a flat structure, sliding members 30 sliding on the main pillars 11, and a folded lever 40. The beam members 20 are coupled with the sliding members 30, 30,... so that the members 20 can slide on the pillars 11. A lever structure 40 composed of twice-folded levers 42 and 43 is provided between the downstairs structure section 10 and the beam members 20 and fitted to the upstairs and downstairs beams 10 and 20 by means of upstairs and downstairs fitting boards 19 and 29. Moreover, jack cylinders 50 are provided to the beams 10 and 20 so that the beams members 20 can be lifted up. Therefore, the levelness of a roof structure Ra can be adjusted and maintained.
Patent JP-S5559970-A (JP)
Title: Printing head
Inventor: KOTOU HARUHIKO
IPC: B41J2/055
Filed: 1978-10-27
Abstract: PURPOSE:To arrange a plurality of printer base plates having multinozzles 3 in a fan shape and to deviate them in vertical and horizontal directions in specific pitches thereby to facilitate the manufacture thereof and to make it possible to carry out high density printing with small numbers of drivers and connecting terminals. CONSTITUTION:The n sets, for example, four sets, of printer base plates 11-14 having m pieces of multinozzles 3 are arranged in a fan shape, at 1/n pitches in the vertical direction and (N+1/n) pitches in the horizontal direction. The current flowing times to base plates 11-14 respectively are staggered by (N+1/n) periods. For instance, when a driver 44 is turned on, necessary ones of drivers 51- 58 are turned on based on the command of the control circuit, and required dots of the base plate 14 are printed. When the bedplate 16 moves in the right hand by 1/4 pitch, the subsequent driver 43 is turned on, and similarly prints the base plate 13, these printing dots are aligned vertically on a straight line.
Patent JP-S62288951-A (JP)
Title: Memory device
Inventor: SATO MIKIO
IPC: G06F12/16
Filed: 1986-06-06
Abstract: PURPOSE:To prevent the unintended data write by collating preliminarily set keyword data with keyword data which is inputted and stored just before the write to a memory device and permitting the write of data only when they coincide with each other. CONSTITUTION:When the data write to the memory device is started, keyword data equal to keyword data preliminarily set to a keyword setting part 3 is temporarily stored in a keyword register 2. Keyword data 17 from the register 2 and keyword set data 18 from the setting part 3 are compared and collated with each other by a keyword collating part 4, and a memory write permission signal 19 is given to a memory part 1 if they coincide with each other. Thereafter, memory data 14 is written in the memory part 1 in response to an address signal 13 and a memory write signal 11 supplied to the memory part 1. Unless the signal is given to the memory part 1, data 14 is not written in the memory part 1.
Patent JP-H06326421-A (JP)
Title: Automatically adjusting method for resonator length of free electron laser beam generator
Inventor: YOKOYAMA MINORU
IPC: H01S3/086
Filed: 1993-05-11
Abstract: PURPOSE:To make automatically adjustable the alignment of resonator length of a free electron laser beam generator at low cost easily and accurately. CONSTITUTION:The vacuum reflection mirror manipulators 9 and 9 of the resonator mirror 8, which is provided on both sides of the undulater (wiggler) 7 of a free electron laser generator 1, are connected to an advancing/retreating driving controller 11, a resonance beam is inputted through the intermediary of a light reflection mirror 12 and a lens 13, the excellent frequency characteristics of a monitoring device 14 are measured by a high-speed corresponding photodiode and a high-speed oscilloscope, and the result of the measurement is inputted to a computer 15. The obtained parameter of measurement diffraction data of optical characteristics is relatively computed with the reference light which is inputted in advance, the difference thereof is inputted to the driving device 11, the vacuum reflection mirror manipulator 9 is advanced or retreated as prescribed, and the alignment is adjusted in tens of mum or thereabout.
Patent JP-S5974385-A (JP)
Inventor: SUTANREI ATSUSHIYUBOON IISUTO
IPC: E21B43/00
Filed: 1983-07-20
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-S63295868-A (JP)
Title: Ignition timing control device for internal combustion engine
Inventor: NOJIRI TAKAO
IPC: F02P5/15
Filed: 1987-05-28
Abstract: PURPOSE:To control the number of revolutions pertinently by providing a spark delay control means for controlling a spark delay amount corresponding to the number of engine revolutions, and an ignition interruption means for stopping ignition at the specified time. CONSTITUTION:A turning angle detecting device 110 detects the turning angle of an internal combustion engine. A microcomputer 122 operates ignition timing, electric power supply time and the like on the basis of an output signal from the turning angle detecting device 110, and outputs a power supply ON/OFF signal for an ignition coil 130. And feedback control applies to the predetermined spark delay amount, corresponding to the number of engine revolutions. A spark interruption means is provided for the engine to give the number of revolutions equal to or above the second set value larger than the first set value, and for stopping ignition at said number of revolutions. According to the aforesaid system, the number of engine revolutions can be pertinently controlled.
Patent JP-H01303625-A (JP)
Title: Magnetic head
Inventor: TSUCHIYAMA RYUJI
IPC: G11B5/84
Filed: 1988-06-01
Abstract: PURPOSE:To improve the smoothness accuracy of a magnetic recording medium surface without damaging said surface by inclining two rail faces and projecting rail face slightly around the outflow end of the two rail faces. CONSTITUTION:There is the projecting rail 4 in the arbitrary position between the rails 2 and 3. This rail inclines by an angle delta (deltanot equal to 0) with respect to the rails 2, 3. The projecting rail 4 inclines also by an angle beta with the rails 2, 3. The projecting rail side face can, therefore, the chipped away from right after the advance of the projecting matter, foreign matter and dust on the medium surface into the spacing between a slider 1 and the medium. The contact time between the projecting matter and the projecting rail is thus prolonged. Namely, the power to remove the projecting matter is related to impulse and the removing power increases when the contact time increases even if the power is the same and, therefore, the projecting matter is surely and efficiently removed. The smoothness accuracy of the medium surface is improved in this way.
Patent JP-H01303189-A (JP)
Title: Cloth supporting device for three-dimensional sewing device
Inventor: SAKUMA KUNIHARU
IPC: D05B39/00
Filed: 1988-06-01
Abstract: PURPOSE:To prevent the dislocation of a sleeve holder part under a sewing state, to make the sleeve sholder part fit a sleeve supporting body in a body supporting body, to simultaneously make the sleeve holder part fix the sleeve supporting body to the body supporting body, and to specially make an operation by a worker for fixing the sleeve sholder part to the sleeve supporting body unnecessary by providing a pressing pad for the sholder supporting member of the body supporting body. CONSTITUTION:When a body supporting body 200 descends up to a close position, a main CPU actuates a supporting bar motor 39a and contracts a supporting bar 31a1 from its enlarged position up to that time according to the sholder part size of a sleeve supporting body 60a. Thus, a pressing pad 54a of the supporting bar 31a1 sandwiches the neighborhoods of sewing projected lines 3 and 6 of a sleeve 4 supported by the sleeve supporting body 60a between the supporting bar 31a1 and itself and firmly holds the neighborhoods. Besides, since a sleeve side inlet hole 54a12 provided for the pressing pad 54a sucks the part of the sleeve which is not supported by the supporting bar 31a1, namely, the part positioned at the clearance part of a sleeve supporting member 67a, the sleeve 4 adheres onto the front of a composition plane 54a1 of the pressing pad 54a, and a satisfactory holding state can be obtained.
Patent JP-S61290504-A (JP)
Inventor: TOOMASU JIEI BETSUKII
IPC: G05B11/36
Filed: 1986-06-10
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-S5922606-A (JP)
Title: Production of impregnated membrane module
Inventor: IMOTO TOMOSAKU
IPC: B01D63/02
Filed: 1982-07-30
Abstract: PURPOSE:To penetrate uniformly an impregnating liquid to the inside of porous hollow yarn by prepg. a module from said hollow yarn then feeding forcibly the impregnating liquid through the inlet of the module. CONSTITUTION:Openings 2, 2' at both ends of hollow yarn 1 having ultrafiltration performance are bundled by unifying cords or the like, and are closed with adhesives 3, 3' except the hollow parts of respective pieces of the hollow yarn. Such hollow yarn bundle is contained in a housing 4 in such a way that the closed parts 3, 3' inscribe the same. An impregnating liquid is fed under pressurization from one of the holes 6, 6' provided in the cover parts 5, 5' at both ends of the housing. The excess liquid is discharged through the other hole and after the removal of the excess liquid, air is fed into the hollow yarn to drive the solvent off from the impregnating liquid. The impregnating liquid is forced into the thick-walled part of the hollow yarn as well and is thus effectively impregnated therein according to the above-mentioned impregnating method. If the hollow yarn is subjected to an after treatment by air or the like, the clogging of the yarn is prevented, and if a warm gas is used in particular, the solvent removal is accomplished in a shorter time.
Patent JP-H02310724-A (JP)
Title: Automatic issuing command control system for time designation
Inventor: YAMAGUCHI AKITAKA
IPC: G06F3/02
Filed: 1989-05-26
Abstract: PURPOSE:To issue a command group inputted from a console device after apply ing the control of a time interval and automatically making into a catalog by providing a catalog forming command develop control means, a command control means, a catalog forming command execution control means. CONSTITUTION:The catalog forming command execution means 4 performs distribution to a catalog forming command with time designation and the one other than that by analyzing input from the console device 6. When a command is the catalog forming command with the time designation, an entry corresponding to the catalog forming command with the time designation in a catalog forming command control table 3 with the time designation generated with the catalog forming command development control means 2 is searched, and control is delivered to the command control means 5 with a timing based on command issuing awaiting time designated in the entry. Thereby, it is possible to issue the command group inputted from the console device after applying the control of the time interval and automatically making into the catalog.
Patent JP-H11322436-A (JP)
Title: Production of silicon nitride sintered compact
Inventor: HIROTSURU HIDEKI
IPC: C04B35/584
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To stably and inexpensively produce a silicon nitride sintered compact excellent in mechanical properties and high in thermal conductivity. SOLUTION: A raw material powder is obtained by adding at least one of yttrium (Y) and/or lanthanoid group elements of 1-10 mol.% and at least one of Hf, Tl, Zr of 0.2-4 mol.% respectively in terms of oxide compds. to silicon nitride powder of 86-98.8 mol.% contg. <=3000 ppm sum of Al, Be and Li content. The objective sintered material is prepared by eliminating surplus oxygen through heat treating the raw material powder at <=1700 deg.C under a non oxidizing atmosphere of <0.2 MPa before baking it at 1700-2200 deg.C temperature under >=0.2 MPa nitrogen atmosphere.
Patent JP-H06337037-A (JP)
Title: Aramid fiber code and power transmission belt using the same
Inventor: NAKAJIMA MASAHITO
IPC: D06M101/16
Filed: 1991-05-08
Abstract: PURPOSE:To reduce bending fatigue in a belt and fraying in a core wire by primarily twisting no-twisted ribbon Aramid fiber filaments, which are adhered together by the specific liquid, finally twisting two of the primarily twisted filaments, adhering them by rubber cement or the like, and fixing a final twist coefficient and a primary twist coefficient. CONSTITUTION:No-twist ribbon Aramid fiber filaments, whose thickness is 300-3100 deniers, are treated with a liquid selected from an epoxy compound and an isocyanate compound to be adhered together and primarily twisted into a strand, and a code is formed by finally twisting at least two of the strands and treating it with an RFL liquid and then adhering it by rubber cement or adhering it only by rubber cement. A final twist coefficient X is set to 1-4 while a primary twist coefficient Y is set to (-1)-1, and the coefficients X, Y satisfy following relation as Y>=0.6X+1.3, Y<=-1.5X+5.0. A toothed belt 1 is composed of a back rubber 4, in which core wires 3 consisting of plural tooth rubbers 2 and the Aramid fiber code are buried along the belt longitudinal direction, and cover canvas 5 is adhered on the tooth rubber 2 surface. In this way, fraying in a core wire and bending fatigue in a belt can be reduced.
Patent JP-S5758976-A (JP)
Title: Automatic soldering device
Inventor: TAKEMURA YOSHINORI
IPC: B23K3/06
Filed: 1980-09-25
Abstract: PURPOSE: To provide an automatic soldering device which is simple in construction and improves settability of the work with solder by so constituting the same that solder is escaped when a soldering iron moved vertically with respect to the work and the supplied solder contact, after which the solder is moved in the direction of intersecting with the vertical moving direction.  
     CONSTITUTION: The leading end of a soldering iron 1 is approached up to the solderable distance of the work 6 by the operation of a driving source, and soldering is carried, out by supplying 7 solder 8 onto the work 6. When the solder 8 and the ing iron 1 contact, the solder 8 is escaped from the soldering part by a solder  escaping means. Thence, after the escape of the solder 8, the left end of a shaft 10 is lowered downward upon downward movement of a piston 12, by which a unit 2 is operated to oscillate the iron 1 in a direction X around a shaft 15. Next, when the oscillation of the iron 1 completes, a block 3 is moved upward to end the soldering work. As a result, the work is soldered over the entire required surface and since the oxidized film produced at the tip of the soldering iron can be removed, the cleaning of the iron tip is made possible, and the soldering work is carried out surely. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5836716-A (JP)
Title: Ground clearance adjuster
Inventor: KUWANA KAZUTAKA
IPC: B60G17/00
Filed: 1981-08-26
Abstract: PURPOSE:To eliminate a lag of adjustment of a ground clearance which is attributed to vibration of a vehicle by performing the adjustment of the ground clearance on the basis of an average value during monitoring of the ground clearance. CONSTITUTION:Suspension systems 1 through 4 are supplied with compressed air by the effects of opening-and-closing valves 7 and 8, a breathing valve 10 and a compressor 5 for adjusting the ground clearance. Responding to signals from potentiometers 12 through 15, a controller 20 controls those valves and a motor 6. The controller derives an average ground clearance during monitoring, on the basis of which it controls ground clearance. Even if the vehicle vibrates, the ground clearance may be adjusted without a lag.