baber/WOPTO huggingface dataset:
Patent JP-S6055221-A (JP)
Title: Thickness meter for plate material under travelling
Inventor: UME KAZUO
IPC: G01B7/00
Filed: 1983-09-06
Abstract: PURPOSE:To remove steady offset by providing a thickness meter with a displacement measuring means for measuring an axial interval obtained when two gauge rollers rotating while abutting upon a plate-like member are abutted on each other and using the measured value as a reference interval. CONSTITUTION:The axial interval of the two gauge rollers 10, 11 rotating while abutting upon the plate-like member is converted into a corresponding AC signal by a differential transformer 12 and the AC signal is supplied to an AC signal/ DC signal convertion circuit (AC/DC conversion circuit) 13. The AC/DC conversion circuit 13 constituted of a synchronous detector or the like detects the output from the differential amplifier 12, converts the output into a DC signal and supplies the DC signal to a corrected value calculating circuit 14 and a differential amplifier 15. Said constitution makes it possible to remove steady offset generated when characteristic change or the like is generated on the side of a circuit measuring the displacement of the gauge rollers or the like.
Patent JP-S5952911-A (JP)
Title: Transversal filter
Inventor: INABA MASAO
IPC: H03H17/06
Filed: 1982-09-20
Abstract: PURPOSE:To reduce the number of times of an operation, and to make the scale of a device small, by dividing a filter coefficient string into plural parts, and calculating convolutionally a thinned filter coefficient string and an input signal string corresponding to it. CONSTITUTION:A signal string outputted from the fourth transversal filter part 4 for eliminating a frequency component exceeding fs/2(D+1) : (D is the number of thinned parts) is provided from an input signal string x(n) to the first and the second transversal filter parts 1, 2. The third transversal filter part 3 has a filter coefficient HI3. The first transversal filter part 1 takes charge of the part corresponding to a filter coefficient string HI1, thins out a part of it, and has a filter coefficient train HI'1 set in advance so as to compensate by adding energy of an element of a missing filter coefficient string to an element of the left filter coefficient string. In the same way, the second transversal filter part 2 has a filter coefficient string HI'2. These outputs are inputted to an adder 51 and an output signal train y(n) is generated.
Patent JP-S6319894-A (JP)
Inventor: YAMAZAKI TADAYOSHI
IPC: H05K3/06
Filed: 1986-07-14
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-S6055354-A (JP)
Title: Photosensitive body of electrophotographic apparatus
Inventor: NODA MASAYOSHI
IPC: G03G15/043
Filed: 1983-09-06
Abstract: PURPOSE:To reduce size by successively laminating a transparent substrate, a transparent electrode layer, and a photosensitive layer to form a united photosensitive body, and forming it into a drum or an endless belt with the photosensitive layer outward. CONSTITUTION:A transparent substrate, a transparent electrode layer, and a photosensitive layer are laminated into one body. As a result, the layer can be exposed to light cast from the reverse side for the purpose of imagewise exposure or destaticization, and each parts of an electrophotographic method can be arranged on both sides of the photosensitive body. When image signal voltage is applied to an optical shutter array 27, exposure is made from the inside, and an electrostatic latent image is formed on the photosensitive layer 23 by transmitting light through the transparent substrate 21 and the transparent electrode layer 22. At the same time, the layer 23 is developed on the outside, and two step operations are executed at the same position. Since the exposure device 28 and a destaticization device 30 are arranged in the inside of the photosensitive drum 24, the parts of only 4 steps of an electrostatic charging device 2, the developing device 4, a transfer device 5, and a cleaning device 6 are arranged on the outer circumference of the drum 24, and thus a necessary space can be reduced.
Patent JP-H0919189-A (JP)
Title: Stepping motor driver
Inventor: WADA YUTAKA
IPC: H02P8/24
Filed: 1995-06-29
Abstract: PURPOSE: To improve the versatility and reduce the number of components and the size by a method wherein the flow of a current from a holding power supply terminal is blocked while a switching device is in an OFF state and a changeover switch is closed so as to make a current flow through a current limiting resistor. CONSTITUTION: The input terminal of an inverter 18 is connected to the base of a P-N-P transistor 12. The output terminal of the inverter 18 is connected to the emitters of N-P-N transistors 14-17. When a power supply voltage 30V is applied to a motor driving power supply terminal VC, the changeover switch 22 of a parallel circuit 23 is closed. Then a current is made to flow into the ground of a driving system through the changeover switch 22 of the parallel circuit 23 but the current does not flow through a current limiting resistor 21. When a power supply voltage 50V is applied to the terminal VC, if the changeover switch 22 of the parallel circuit 23 is opened, a current is made to flow into the ground of the driving system but the current is not applied to the changeover switch 22. As a result, the versatility of the driver can be improved, then number of components can be reduced and the size of the driver as a whole can be reduced.
Patent JP-H05332885-A (JP)
Title: Automatic setting-up device of automatic transmission testing apparatus
Inventor: MITOMI NORIMICHI
IPC: G01M13/02
Filed: 1992-05-29
Abstract: PURPOSE:To make it possible to change the setting of a center collar automatically by providing a pinion at the output end of a rotating mechanism, which can be slid in the radial direction of a gear wheel, and intermeshing the pinion with the gear wheel when changing of the setting is required. CONSTITUTION:A center collar is divided into a plurality of pieces. The respective divided piece 19 is moved into the radial direction by the action of a screw shaft 20. The screw shaft 20 is rotated with a rotating unit 43 through a gear train. When the setting of the divided pieces 19 of the center collar is required, a cylinder 50 is actuated, and a pinion 37 is intermeshed with a gear wheel 32. When the rotating unit 43 is rotated, the torque is transferred in the sequence of a pinion 42, the pinion 37, the gear wheel 31, a pinion 26, bevel gears 25a and 20a and the screw shaft 20. Thus, the inner diameter of the divided piece 19 of the center collar can be matched to the specified value. The cylinder 50 is further operated, and the pinion 37 and the gear wheel 31 are disengaged. Thus, the change of the setting is completed.
Patent JP-H11355890-A (JP)
Title: Piezoelectric acoustic component
Inventor: YAMAMOTO TAKASHI
IPC: H03H9/10
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To obtain an piezoelectric acoustic component that is easily configured to be a surface mount type with a high production efficiency and a satisfactory acoustic conversion efficiency. SOLUTION: A unimorph type diaphragm 1 is configured by adhering a rectangular metal plate 3 on a rear side of a rectangular piezoelectric plate 23, and both ends of the diaphragm 1 in the lengthwise direction are fixed to a base 10 via conductive support members, 5. The metal plate 3 of the diaphragm 1 connects to a 1st electrode 11 of the base 10 via the support member and a surface electrode 2a of the piezoelectric plate 2 is connected to a 2nd electrode 12 of the base 10 via a conductive wire 6. A gap between the base 10 and both ends of the diaphragm 1 in the broadwise direction are sealed by a silicone rubber 13, to form an acoustic space between the diaphragm 10 and the base 10. The diaphragm 1 is covered in a contactless state, and a cover 20 with sounding holes 21 is adhered part fixed onto the base 10.
Patent JP-H11354907-A (JP)
Title: Manufacture of printed wiring board
Inventor: MATSUURA INTOKU
IPC: H05K1/02
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To reduce a manufacturing cost by forming a simbol pattern simultaneously with the formation of a circuit pattern when forming the circuit pattern from conductive paste including conductive particles and an insulating binder. SOLUTION: After forming an ink pattern by screen printing on a copper foil of a copper clad laminate 1, a first circuit pattern 2 is formed from a copper foil by etching as a mask. On the surface where the first circuit pattern 2 is formed, an insulating ink pattern is formed by screen printing. Then, when the insulating ink is ultraviolet curing type, ultraviolet rays are cast, and if the insulating ink is thermosetting type, the insulating ink is heated and cured. Then, a first insulating layer 3 is formed on the entire surface of the first circuit pattern 2 except for parts where the pattern 2 should be exposed, that is, connections S between the first circuit pattern 2 and a second circuit pattern 4, pad sections P for mounting components, and the like.  Then, a second circuit pattern 4 and a simbol pattern 5 are simultaneously formed on the insulating layer 3 by printing conductive paste. Finally, the substrate 1 is heated in a hot air circulated curing oven.
Patent JP-S5590849-A (JP)
Title: Testing method of incombustibility of electric wire or cable
Inventor: MIZOGAMI TAKESHI
IPC: G01N25/00
Filed: 1978-12-28
Abstract: PURPOSE: To obtain a testing method of high reliability adapted to the actual condition by applying flame to necessary parts of the conductor of a wire or cable while changing therebetween at a constant voltage thereby to estimate the spark resistance thereof.  
     CONSTITUTION: While charging a voltage 1/10W2 times of the rated voltage between the conductors of a wire or cable having two or cores, flame is applied to necessary portions of the wire or cable 1 at a constant period of time or intermittently thereby to estimate the speak resistance. At the testing device, for instance, an FR-1 combustion testing device of UL Standards is used. For instance, a test piece 1 of cord at a length of 450mm is fitted to a stand 2, and a portion 76.2mm above from the lower end of the sample is selected to be flame contacting portion, a burner 5 being provided by inclining at 20° so that the tip of reducing flame 6 abuts against the flame contacting portion. The test is carried out by charging the conductor 10 of the test piece 1 via a slidac 8, a breaker 9, a voltmeter 11, and an ammeter 12 from an AC source 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5789429-A (JP)
Title: Production of low-alloy steel with excellent workability in cold drawing and cold extrusion
Inventor: TAKAHASHI WATARU
IPC: C21D8/06
Filed: 1980-11-20
Abstract: PURPOSE:To produce a low-alloy steel having a specified structure and excellent cold workability by a method wherein a low-alloy steel containing C, Mn, Cr, Si, Mo and Al in specified ratios is rolled and cooled in specified conditions. CONSTITUTION:A low-alloy steel containing 0.10-040% of C, 0.3-1.2% of Mn, 0.3-1.2% of Cr, 0.15-0.60% of Si, up to 0.17% of Mo and up to 0.10% of A , the balance being Fe and unavoidable impurities, is soaked at 900-1,050 deg.C and is hot rolled, followed by finish rolling at 680-900 deg.C. Then, the steel is cooled at a cooling rate of 0.03-1.5 deg.C/sec. Accordingly, a low-alloy steel having a two- phase structure consisting of fine ferrite and pearlite with a lamellar spacing of not larger than 150mum and excellent workability in cold drawing and cold extrusion is obtained.
Patent JP-S6410904-A (JP)
Title: Apparatus for controlling plowing depth of soilworking machine
Inventor: KAWAGUCHI HIROHARU
IPC: A01B63/00
Filed: 1987-06-30
Abstract: PURPOSE:To provide the accuracy of plowing work, by setting the response speed of operation to the deviation of the detected plowing depth from the target value and the control of the depth in two modes, i.e. high-speed and low-speed, and switching the above modes according to the speed reduction ratio of a speed reducer of a tractor. CONSTITUTION:A lifting mechanism 19 is controlled by a low-speed control signal when a shift lever of a tractor A is shifted to the forward 1st position. When the shift lever of the tractor is shifted to the forward 2nd position or higher, the lifting mechanism 19 is controlled by a high-speed control signal. The lifting of a working machine B can be controlled at optimum operation speed to both running speeds corresponding to the 1st speed and the 2nd speed or higher, respectively.
Patent JP-H0330680-A (JP)
Title: Production of pyrimin
Inventor: YAMAMOTO MASANORI
IPC: C12R1/38
Filed: 1989-06-27
Abstract: PURPOSE:To industrially and extremely efficiently obtain the subject pyrimin useful as an intermediate for ferropyrimin which is a natural pigment by culturing a pyrimin-producing bacterium in the presence of a plant in a specific culture medium and then recovering the resultant substance. CONSTITUTION:A pyrimin producing bacterium (FERM-9628) belonging to the genus Pseudomonas is cultured in the presence of a plant (e.g. young seedling of horseradish) in a culture medium containing sugar, nitrogen-containing compound, Mg compound, P compound and Fe compound, but containing no Ca ion and Cl ion, and then the produced objective pyrimin is recovered. Hereupon, the culture is preferably carried out e.g. in the conditions kept at pH5.0-6.0 and 15-30 deg.C for 8-20 day.
Patent JP-S6056641-A (JP)
Title: Instrument mounting structure for car
Inventor: MASUDA KIYOSHI
IPC: B60K37/00
Filed: 1983-09-07
Abstract: PURPOSE:To facilitate the reasonable installation work by supporting a basic plate for supporting the connector means of a hardness, in floated state onto a chassis side, and installing an instrument panel having instruments assembled, onto the chassis so that the instruments and the connector of the harness are joined. CONSTITUTION:An instrument panel 1 is positioned and installed onto a dashboard 3, guided by the engagement of a guide rail 104 and a guid stay 304. The back surface 202 of a meter unit 2 approaches oppositely to the fron surface of a basic plate 4, and couplers 5,... 10,... are male-female fitted, and the male and female parts 6 and 11 of a speed coupler are fitted. At this time, positioning pins 12 and 12 are positioned at the positioning holes 404 and 404 on the basic plate 4, and certain fitting is permitted. Since the basic plate 4 is in floated state through elastic bodies 7 and 7 for the dashboard 3, the freedom in the vertical and lateral directions can be kept, and accuracy control is advantageously secured.
Patent JP-H0216061-A (JP)
Title: Thermal transfer recorder
Inventor: YOSHIDA SUMITAKE
IPC: B41J25/312
Filed: 1988-07-04
Abstract: PURPOSE:To reduce a driving load at the carriage return to an origin by using compression springs disposed between a base and a pressing release lever for pressing a printing head in printing and using a small-force compression spring disposed between a carriage and a head holder arm for retracting the printing head at the carriage return. CONSTITUTION:At the completion of one-line printing, an electric motor 14 is again driven. With the rotation of an eccentric cam 12 through an angle of 180 deg. a pressing release lever 11 rotates clockwise while compressing a plurality of compression coil springs 19. A head holder 3 rotates clockwise by the restoring force of a compression coil spring 20 with the rotation of an engaging part 11a and comes to a stop where a projection 3b abuts against the front end of a carriage 5. In this state, an electric motor 18 starts running, returns the carriage 5 to an origin, and comes to a stop. When a printing head 1 is separated from a platen 7, the carriage 5 is applied with sliding loads by the weights of compression coil springs 19 for retracting the head on the carriage 5, an ink ribbon cassette, and the like of their own and a sliding load by the reaction of the compression coil springs 19, thus being prevented from a sliding load by the pressing force of the printing head 1.
Patent JP-S5588159-A (JP)
Title: Electronic equipment with keyboard
Inventor: YAMAMOTO KAZUO
IPC: G07G1/12
Filed: 1978-12-27
Abstract: PURPOSE: To simplify a check on an electronic-equipment's keyboard without using a check unit for simulator, etc., by providing an electronic equipment with a function of checking whether the signal of a key on the keyboard has been converted into a correct code or not.  
     CONSTITUTION: Every time keyboard 2 is operated, code data equivalent to the operated key is generated by key signal generating circuit 29, code data corresponding to several keys generated by this circuit 29 are stored in 1st memory method ROM31 in fixed order, and programs for a check on keyboard and other jobs are stored in 2nd memory method 37. A signal from mode selecting method 37 commanding CPU21 to perform respective jobs provided to keyboard 2 is applied to CPU21 and one of jobs stored in memory method 37 is selected. The contents of the program in memory method 37 and code data of circuit 29 inputted to ROM31 at every time of keying operation are checked by decision method 25 provided to CPU21 and correct data stored in ROM31 are displayed by display part 11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10341010-A (JP)
Title: Manufacture of dielectric capacitor and ferroelectric memory device
Inventor: AOKI KATSUHIRO
IPC: H01L21/314
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To form a capacitor which does not grow weary and separate through the processing at low temperature is possible, by removing a surface deposit produced on the surface of a dielectric film when crystallizing ferroelectric film material so as to form the dielectric film. SOLUTION: In the first place, a contact hole 19 is opened in the insulating layer 1A on an Si wafer, and a silicon plug 20 is made in this, and hereon a TIN film to serve as a barrier layer 30 is made. Furthermore, an 1r lower electrode 13 is made, and hereon an amorphous PZT film 32 is made. Next, the heat treatment for crystallization of PZT is performed. As the result of this processing, PZT perovskite crystal 14 is made, but at the same time, a structure transition layer where Pb is excessive is produced at the surface. After that, the structure transition layer 33 at the surface is removed by dry etching method, and an upper electrode 15 is made on the surface of PZT 14.  Next, the upper electrode 15, the PZT 14, a lower electrode 13, and a barrier metal 30 are etched in order, and it is coated with an insulating layer 1B, and a through hole 29 is opened in this, and an upper electrode 21 is given.
Patent JP-H0828194-A (JP)
Title: Tunnel waterproofing construction and its waterproofing material
Inventor: GOSHIYOU TOSHINORI
IPC: E21D11/38
Filed: 1994-07-18
Abstract: PURPOSE:To reduce leakage of water by extending coil spring like spiral movable striations in the tunnel cross direction between a water permeable sheet and a flat waterproofing sheet and arranging them in parallel by way of separating them from each other in the tunnel lengthy direction. CONSTITUTION:Coil spring like spiral striations 2 consisting of plastic, etc., are interposed between sheets 11, 12 in case of covering a tunnel initially covered surface L with the flat waterproofing sheet 12 under interposition of the water permeable sheet 11 of nonwoven fabric, etc. Thereafter, these striations 2 are extended in the cross direction of a tunnel and arranged in parallel by way of separating them from each other in the tunnel lengthy direction. Thereafter, a drain space S extending in the tunnel cross direction is formed on the back surface of the sheet 12 by the striations 2. Water springing out from a natural ground to the initially covered surface L flows to a drain pipe on a lower part of a tunnel sidewall through the space S. Additionally, the nonwoven fabric diffuses springing water and prevents leakage of water from a broken hole of the sheet 12 at a point at a distance from a water springing point. Consequently, it is possible to prevent or to reduce leakage of water and to improve workability.
Patent JP-H0913305-A (JP)
Title: Pavement tile
Inventor: OHARADA TAKESHI
IPC: E01C5/20
Filed: 1995-06-30
Abstract: PURPOSE: To provide a pavement tile which is light and excellent in abrasion- resistance, and decorative and stainless properties and in which waste materials of a thermosetting resin can be used. CONSTITUTION: A pavement tile is provided with a top layer 1 in which cured thermosetting resin particles, silica sand, and pigments are dispersed in a cured epoxy resin and a base layer 2 backed up by the top layer 1. The cured thermosetting resin particles are dispersed in a cured epoxy resin in this base layer 2.
Patent JP-H0456865-A (JP)
Title: Electrophotographic sensitive body
Inventor: TSUKAMOTO KOJI
IPC: G03G5/05
Filed: 1990-06-22
Abstract: PURPOSE:To enhance the sensitivity and to prevent the degradation of the characteristics by forming a charge transfer layer with a soluble polyaniline or incorporating the soluble polyaniline in the layer. CONSTITUTION:The charge transfer layer 2A is formed by dissolving the soluble polyaniline singly or together with a binder in a solvent and by applying and drying it on the charge generation layer 1. The soluble polyaniline means an aniline polymer obtained with a chemical oxidation polymerization of aniline and in the case that a binder resin is used, it is selected from already known products such as polyester, polycarbonate, polystyrene while the compatibility to polyaniline is considered. Thus the high sensitivity and a low residual voltage are obtained and even in repetitive uses the degradation of the characteristics is prevented.
Patent JP-S6424080-A (JP)
Title: Manufacture of high porosity glass ceramic formed body
Inventor: FUORUKAA FURAI
IPC: C03C11/00
Filed: 1988-07-04
Abstract: A process for the production of highly porous glass-ceramic mouldings which contain carbon atoms bonded to silicon atoms is characterised in that a moulding comprising an organopolysiloxane which is solid at room temperature and comprises units of the formula 
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 in which R can be a radical of the formulae 
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 which is bonded via a silicon-silicon single bond,
 is reacted under a non-oxidising atmosphere or in vacuo at temperatures in the range from 700 to 1300 DEG C.
Patent JP-S6411057-A (JP)
Title: Continuous casting method for metals having different composition and small lot
Inventor: YANO MASATAKA
IPC: B22D11/14
Filed: 1987-07-03
Abstract: PURPOSE:To improve efficiency of production by closing a nozzle in a partition vessel for small lot arranged in a tundish for continuous casting, storing molten metal for the small lot, again opening the nozzle after adding alloy and executing casting for the small lot having the different composition. CONSTITUTION:At the end period of casting for molten mother metal, after closing the casting nozzle 6 in the partition vessel 7 arranged in the tundish for continuous casting, the alloy 12 is added to the mother metal and the nozzle 6 is again opened to execute the casting. By this method, the small lot metal having the different composition can be produced with continuous casting and the production can be efficiently executed.
Patent JP-S5867605-A (JP)
Title: Herbicide
Inventor: HINO OSANORI
IPC: A01N43/70
Filed: 1981-10-15
Abstract: PURPOSE:A herbicide comprising an active ingredient obtained by blending N-normal butoxycarbonylmethyl-N-2,6-diethylphenychloroacetamide with another compound, capable of controlling more weeds simultaneously in a smaller amount than each of the compounds alone. CONSTITUTION:1pts.wt. N-n-butoxycarbonylmethyl-N-2,6-diethylphenylchloroacetamide, a heribicide showing high growth inhibition on some weeds by protein synthesis inhibition, is blended with 0.1-5pts.wt. 2-methythio-4-(1,2-dimethylpropylamino)-6-ethylamino-S-triazine or 2-methylthio-4,6-bis(isopropylamino)-S-triazine, or the blend is further mixed with 0.1-5pts.wt. 2-methyl-4-chlorophenoxybutyric acid so that it is stabilized. The prepared agent shows improved synergistic effect, has a wide application period, and is effective against big grown weeds.