baber/WOPTO huggingface dataset:
Patent IL-169558-A (IL)
Title: Castable magnesium alloys
IPC: C22C23/06
Filed: 2005-07-06
Abstract: This invention relates to magnesium-based alloys particularly suitable for casting applications where good mechanical properties at room and at elevated temperatures are required. The alloys contain: 2 to 4.5% by weight of neodymium; 0.2 to 7.0% of at least one rare earth metal of atomic No. 62 to 71; up to 1.3% by weight of zinc; and 0.2 to 0.7% by weight of zirconium; optionally with one or more other minor component. They are resistant to corrosion, show good age-hardening behaviour, and are also suitable for extrusion and wrought alloy applications.
Patent JP-2000290943-A (JP)
Title: Road rivet
Inventor: IKEDA NORIHIRO
IPC: E01F9/553
Filed: 1999-04-07
Abstract: PROBLEM TO BE SOLVED: To ensure that drivers or the like visually recognize road signs with accuracy by drawing a visible line between road rivets. SOLUTION: A line drawing means is provided for radiating a visible laser beam diffusing vertically and being horizontally linear at the underside of a horizontal plane, and the visible laser beam radiated from the line drawing means draws a line for a road sign on a road surface on which road rivets are installed. The line drawing means includes a visible-light semiconductor laser 42 serving as a light source, a refractive lens 43 for diffusing vertically the visible laser beam radiated from the visible-light semiconductor laser 42, and a shade 45 disposed in front of the refractive lens 43 for blocking upward components of the visible laser beam diffused vertically by the refractive lens 43, which components propagate upward of the horizontal plane.
Patent JP-H05292822-A (JP)
Title: Reaping blade device for agricultural working machine
Inventor: TERAO SOTOKAZU
IPC: A01D34/83
Filed: 1992-04-21
Abstract: PURPOSE:To suppress the fluctuation of the cutting load and prevent uncomfortable feeling from producing by installing cutting blades in a specific state relatively to receiving blades. CONSTITUTION:The pitch (M) of cutting blades 14 and the pitch (L) of receiving blades 13 attached to an endless chain 16, rotated and driven in the direction of an arrow are varied. Thereby, parts performing the cutting operation and noncutting parts appear at a great interval and the fluctuation of the cutting load is reduced.
Patent JP-H04329585-A (JP)
Title: Reflection type hologram dry plate manufacturing device for optical element copy
Inventor: ANDO HIROSHI
IPC: G03H1/20
Filed: 1991-05-01
Abstract: PURPOSE:To prevent light reflected by the highly reflective film of a lens for copying from being rereflected from a hologram dry plate. CONSTITUTION:As for the reflection type hologram dry plate manufacturing device for optical element copy which manufactures a reflection type hologram dry plate by the optical element for copying, one surface of the copying optical element 1 is plane and the other surface is convex or concave; and the highly reflective film 5 is formed on the convex or concave surface. Then the device is provided with a prism 4 which faces the reflection type hologram dry plate 3 and has its angle so adjusted that incident light is reflected by the highly reflective film 5, its reflected light is rereflected by the incidence surface for the incident light, and the rereflected light does not travel toward the reflection type hologram dry plate 3, and a refractive index adjusting layer 2 which is applied between the plane of the copying optical element 1 and the reflection type hologram dry plate 3, and further between the reflection type hologram dry plate 3 and prism 4 and which is substantially equal to refractive index of the copying optical element 1, reflection type hologram dry plate 3, and prism 4.
Patent JP-H10292929-A (JP)
Title: Air conditioner
Inventor: TAKAMI HIROYUKI
IPC: F24F13/20
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner of which manufacturing cost can be reduced. SOLUTION: An air conditioner is constructed such that a blower is arranged within a transportable main body case having a suction inlet 4 and an outlet 10. Air is sucked through the suction inlet 4 under a driving of the blower and blown out through the outlet 10, wherein an air direction changing member 11 having an air direction changing section 13 for changing an air blowing direction from the outlet port 10 and a handle section 14 for use in transporting the main body case 1 integrally formed is arranged at the outlet port 10. The air direction changing section 13 and the handle section 14 are integrally formed to cause the number of component parts and the assembling steps to be reduced, resulting in that its manufacturing cost can be reduced.
Patent JP-H01269809-A (JP)
Title: Combustion equipment
Inventor: TOMITA HIDEO
IPC: F23D11/24
Filed: 1988-04-22
Abstract: PURPOSE:To inhibit the generation of carbon monoxide or soot, by providing a secondary air port whose lowest stream side is closely open, a small number of larger-sized secondary ports on an axis identical to both the upper stream and the lower stream located on the upper stream side, and a throttle cylinder installed to an opening end of an inner cylinder. CONSTITUTION:In the case of excess air, atomized kerosene is mixed with the secondary air ejected from a secondary air port 19 located on the upper side of a larger- sized secondary air port 20, and starts combustion, receives a concentrated supply of the secondary air ejected from the secondary air port 19 in the lowest stream side, then completes its combustion. Since the secondary air ejected from the respective larger-sized secondary air ports 20 is large in volume, the air flows through the center of an inner cylinder 10, passing through cup-shaped flames or atomized kerosene; this secondary air prevents the flames from being cooled while a throttle cylinder 21 collects all the flames and thereby prevent the drop in the temperature of the flames as well so that the generation of carbon monoxide or soot can be inhibited. On the contrary in the case of air shortage, the secondary air ejected from the respective larger-sized air ports 20 is large in volume, which serves to mix with atomized kerosene effectively, thereby inhibiting carbon monoxide or soot.
Patent JP-S61258448-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: MURAKAMI SHIGERU
IPC: H01L21/31
Filed: 1985-05-13
Abstract: PURPOSE:To obtain a high-integration degree and highly reliable semiconductor integrated circuit device by a method wherein the circuit device is constituted into such a structure that a flattened multilayer wiring layer can be formed on the surface thereof. CONSTITUTION:An aluminum layer 106 to become the lower wiring layer of the multilayer wiring layer is coated as the first layer in the semiconductor integrated circuit device, a titanium-tungsten alloy layer 107 is coated on the whole surface as the second layer, and moreover, an aluminum layer 108 is coated on the whole surface as the third layer. A photo resist 109 is applied and a patterning is performed in such a way as to leave parts of the region to become the lower wiring layer. Then, an anisotropic etching is performed in order on the layers 108, 107 and 106 using the photo resist 109 as a mask. The photo resist 109 is removed, the layer 108 is removed in such a way as to leave its connecting regions alone to connect with the top layer, aluminum wiring layer 112, again using a photo resist as a mask and the connecting regions are formed into connection pillars 110. When a heat treatment is performed, the surface of the layer 107 is oxidized and the reflection factor of light is remarkedly decreased on the lower wiring layer. After that, a positive-type sensitive high-heat resistance organic applied film 111 is formed, an ultraviolet light is exposed on the whole surface, whereby the upper surfaces of all the connection pillars can be exposed in a self-matching manner.
Patent JP-H05298084-A (JP)
Title: Progress condition management device
Inventor: TANIGAWA HIDEKAZU
IPC: G06F9/44
Filed: 1992-04-21
Abstract: PURPOSE:To provide the progress condition management device which accurately recognizes the practical progress of work. CONSTITUTION:A product management part 4 manages a pair of products generated as the result of work and product identifiers for identification or these products. A plan management part 2 manages the plan indicating whether work can be performed in the period of every preliminarily determined certain time or not in each period. A progress degree acquiring part 5 takes out the degree of progress quantitatively indicating the progress of a product managed by the product management part 4 only in the period where work can be performed by the plan managed by the plan management part 2. A progress management part 6 manages the degree of progress of the product taken out by the progress degree acquiring part 5, the time when the degree of progress of the product is taken out, and the product identifier corresponding to the product.
Patent JP-S60243407-A (JP)
Title: Combustion cylinder
Inventor: NITSUTA SATORU
IPC: F23D3/04
Filed: 1984-05-18
Abstract: PURPOSE:To increase the grade of red heating of an external flame cylinder, moreover, to improve the ratio of CO/CO2 and flame forming character by providing a flame spreading plate which is projecting between the upper portion of an internal flame cylinder and the external flame cylinder at the upper section of the internal cylinder, and also by providing a slit at the top of the external flame cylinder. CONSTITUTION:A slit 56 is opened on an external flame cylinder 52. Thereby, the draft in a chamber 58 between the external flame cylinder 52 and a heat permeation cylinder 53 is increased, and the flame in a combustion chamber 59 between an internal flame cylinder 51 and the external flame cylinder 52 is brought near to the side of the external flame cylinder 52. Therefor, the grade of the red heating of the external flame cylinder is increased. The ratio of CO/CO2 is not made worse since a flame spreading plate 55 is projected toward the side of the external flame cylinder 52, a ring 57 is projected toward the side of the flame expreading plate 55, flame 60 is formed on the slit 56 and the unburned gas which is leaked from the slit 56 and indicated by an arrow 61 is burned by this flame 60. Further, flame forming character is also improved, since the flame spreading plate 55 is projected toward the side of the external flame cylinder 52, the flame is bent by it and is not extended so much, and is spreaded laterally, and is fell into a rolled in state on the flame spreading plate 55.
Patent JP-H03296480-A (JP)
Title: Cleaning apparatus for inner surface of cylindrical body
Inventor: OKADA TAKAYUKI
IPC: B08B9/087
Filed: 1990-04-17
Abstract: PURPOSE:To efficiently clean the inner surface of a cylindrical body so as to obtain a predetermined clean state by strongly bringing a rotary brush into contact with the inner surface of the cylindrical body under pressure by providing the press member engaged with a rotary shaft from above and a means energizing the press member downwardly at the front position of the forward moving end of a moving truck. CONSTITUTION:After a rotary brush 7 is inserted in a cylindrical body, a rotary shaft 5 is pressed and energized downwardly at the front position of the forward moving end of a moving truck 3, that is, at the vicinal position of the cylindrical body by an energizing means 27 through a press member 34. By this method, the rotary brush 7 can be strongly brought into contact with the inner surface of the cylindrical body under pressure and rotated in the strong pressure contact state with the inner surface of the cylindrical body to efficiently clean the inner surface of the cylindrical body so as to obtain a predetermined clean state.
Patent JP-H04438-A (JP)
Title: Silver halide photosensitive material
Inventor: KATO KAZUNOBU
IPC: G03C1/06
Filed: 1990-04-17
Abstract: PURPOSE:To widen the reticular gradation reproducing region of the process photosensitive material and to make the picture contrasty by incorporating a specified compd. into a definite emulsion layer. CONSTITUTION:A hydrazine derivative (a) is added to the first emulsion layer or other hydrophilic colloid layer of the photosensitive material, and a compd. shown by formula I is added to the second emulsion layer. In the formula, R1 is R3-N(-R5)CON(-R4)-, R3-SO2N(-R4)-, etc., R3 is alkyl, aryl, etc., R4 and R5 are H, alkyl, etc., R2 is a substituent having a specified Hammett substituent constant, n is 0 to 2, PUG is a development retarder, B is a group liberating PUG, l is an integer, and A and A' are H or a group to be removed by alkali. The compd. shown by formula II can be used as the component of the formula and a compd. shown by formula II as the component (a).
Patent JP-S60250313-A (JP)
Title: Optical fiber cable and composition for inhibiting generation of hydrogen
Inventor: JIYON DEYUUINGU
IPC: G02B6/44
Filed: 1985-05-13
Abstract: Hydrogen evolution in an optical fibre is suppressed by the incorporation of a hydrogen absorbent material in a water blocking compound with which the cable is filled. Typically the absorbent material is a silver substituted zeolite.
Patent JP-H11294533-A (JP)
Title: Vibration control bracket
Inventor: IIMURA SHOJI
IPC: F24F13/32
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To improve a vibration control effect by fitting a vibration control member having through holes to be inserted with suspension rods below one piece of an L-shaped member fixed with the other piece at the upper position of a suspended body in a vibration control bracket used for connecting the suspension rods fitted to a ceiling and the suspended body. SOLUTION: A vibration control bracket suspending a suspended body 3 suspended from a ceiling by multiple suspension rods 2 is provided with an L-shaped member 4 fixed at the upper position 3a of the suspended body 3 on one piece and having through holes 4a inserted with the suspension rods 2, and a vibration control member 5 having through holes 5a to be inserted with the suspension rods 2 on the other piece is fitted below the other piece of the L-shaped member 4. The vibration control bracket is provided with a support member 6 fitted below the vibration control member 5 and having through holes 6a to be inserted with the suspension rods 2 and fixing members 7 fitted below the support member 6 and fixed to the suspension rods 2. This vibration control bracket can directly absorb the vibration generated by the suspended body 3 and can sufficiently exert a vibration control effect.
Patent JP-H07311758-A (JP)
Title: Semiconductor integrated circuit and portable electronic equipment using the same
Inventor: TAKATANI KAZUHIKO
IPC: G06F15/78
Filed: 1994-05-16
Abstract: PURPOSE:To save current for precharging and to reduce the current consumption of a microprocessor in operation by precharging only a divided instruction decoder corresponding to an instruction to be decoded. CONSTITUTION:The signal line-4 in an instruction signal group 5 which corresponds to the MSB(most significant bit) is connected to a precharge decoding circuit 7, and precharge 3 is inputted to the other input of the precharge decoding circuit 7. The outputs of the precharge decoding circuit 7 are signals 12 and 13 and connected to precharge control transfer groups 9 and 10, which are connected to instruction decoders 1 and 2. This precharge decoding circuit 7 activates the precharge signal 12 or 13 corresponding to a currently inputted d instruction and controls the precharge control transistor group 9 or 10.
Patent JP-S60245320-A (JP)
Title: Fm receiver
Inventor: TOYAMA TETSUYA
IPC: H04B1/26
Filed: 1984-05-18
Abstract: PURPOSE:To eliminate the generation of a distortion in a low frequency band, and to stabilize a degree of modulation by applying a frequency modulation to the second voltage control oscillator provided separately from a PLL, in an FM receiver. CONSTITUTION:From the first voltage control oscillator 5, the first signal f1 by which the maximum oscillation frequency f1max and the minimum oscillation frequency f1min are determined in accordance with an FM band is outputted. This first signalf f1, and second signal f2 of a constant frequency f2 outputted from the second voltage control oscillator 10 are added by the second mixer 11, and the third signal f3 shown by an expression I is formed. This third signal f3 is inputted to the first mixer 2 through a band pass filter 12, and a receiving signal (f) is subtracted from this third signal f3, by which an intermediate frequency signal fi shown in an expression II is obtained.
Patent JP-H02282195-A (JP)
Title: Lifter device
Inventor: EGUCHI JOJI
IPC: B66F7/08
Filed: 1989-04-20
Abstract: PURPOSE:To easily set up a device in a pit with no necessity for a crane or the like by composing a lifter device of a main frame providing running wheels and outriggers and a deck frame providing expansion beams and outrigger type running wheels. CONSTITUTION:A device is connected to a tractor through a dolly 22 by extending an expansion beam 16 of a deck frame 9 and moved running by running wheels 2 of a main fame 1. The device is retracted moving in the vicinity of a pit P, while floating the wheels 2 by wheels 20 of outrigger type running wheels 17 and a wheel 23 of the dolly 22, and stopped placing the deck frame 9 or the like of its both front rear and right left to stretch on the pit P. Next an earth board 7 is lowered by overhanging four outriggers 4 of the frame 1 and a boom to right an left. Together with the above, a lifter 10 is extended by a lift cylinder 15, and the main frame 1 is lowered in the pit P with the deck fame 9 left as remaining. Thus, a total unit is stably supported by grounding the earth board 7 of each outrigger 4 to the bottom of the pit P.
Patent JP-S62259687-A (JP)
Title: Focus control device
Inventor: ONDA HAJIME
IPC: B23K26/02
Filed: 1986-05-01
Abstract: PURPOSE:To automize the correction of the distance between a disk and objective lens by applying the voltage impressing the piezoelectric element interposed between the spindle for driving the disk and surface plate fixing the spindle by its positioning. CONSTITUTION:The spindle 14 driving with the rotation the disk 18 loaded on a turn table 13 is fitted to the surface plate 15 for fixing with positioning. A piezoelectric element 17 is inserted between the flange part 16 of the spindle 14 and the surface plate 15. The piezoelectric element 17 is extended by applying a voltage, the spindle 14 is thus pushed up to the upper part and the surface of the disk 8 and an objective lens 11 are approached. In this way, the focus control can be automized.
Patent JP-S60246812-A (JP)
Title: Hollow polysulfone based resin fiber
Inventor: TSUYUMOTO MICHIO
IPC: D01D5/24
Filed: 1984-05-18
Abstract: PURPOSE:The titled yarns, having triple structure of a support outer surface layer of a supprt layer with micropores visible under a microscope, fingery porous layer visible under the microscope, and inner surface layer of dense layer without micropores and high water permeability and heat and chemical resistance, and useful for ultrafiltration membranes, etc. CONSTITUTION:Hollow polysulfone resin based yarns obtained by spinning a spinning solution prepared by mixing polyether sulfone with polyethylene glycol and dimethyl sulfoxide through a double annular nozzle, running the extruded solution in air for a given time, introducing the extruded solution into a coagulation bath, and coagulating the solution, and having a triple structure of an outer surface layer of a support layer with micropores having a size observable under a microscope, interlayer having fingery porous layer having a size observable under the microscope and inner surface layer without micropores observable under the microscope.
Patent JP-H01272796-A (JP)
Title: Zinc or zinc-based alloy composite plated metallic material having high corrosion resistance
Inventor: MORI KAZUHIKO
IPC: C25D15/02
Filed: 1988-04-26
Abstract: PURPOSE:To improve corrosion resistance, especially corrosion resistance after coating by incorporating compds. of Al and/or Cr and one or more among Mo, W, Be, etc., into a Zn or Zn-based alloy plating layer formed by electroplating. CONSTITUTION:Compds. of Al and/or Cr and one or more among Mo, W, Be, Ca, Mg, Sr, Ba, Ti, Zr, La and Y are incorporated into a Zn or Zn-based alloy plating layer formed by electroplating. The pref. total amt. of the compds. of Al and/or Cr is 0.05-10wt.% (expressed in terms of Al and/or Cr) and that of the compds. of one or more among Mo, W, Be, etc., is 0.002-5wt.% (expressed in terms of the metals).
Patent JP-S5224981-A (JP)
Title: Denitration apparatus
Inventor: AZUMA KENKOKU
IPC: B01D53/77
Filed: 1975-08-21
Abstract: PURPOSE: In a process of wet scrubbing exhaust gases by oxidizing the NOx contained therein with O 3 , a denitration apparatus which absorbs and removes NO 2  and residual O 3  at high rates without leaving non-oxidized NO. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0912333-A (JP)
Title: Glass substrate for magnetic disk and magnetic disk
Inventor: HAYASHI ICHIRO
IPC: C03C3/091
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic disk substrate excellent in corrosion resistance, alkali resistance and workability. SOLUTION: This glass substrate is made of glass having a compsn. consisting of, by weight, 52-65K SiO2 , 10-18% Al2 O3 , 0-8% B2 O3 , 0-10% MgO, 2-15%, CaO, 0-15% SrO, 0-16% BaO and 0-12%, ZnO and not practically contg. alkali metal oxides.
Patent JP-H02281986-A (JP)
Title: Ink cassette and recorder using the same ink cassette
Inventor: MIZOGUCHI YOSHIYUKI
IPC: B41J17/32
Filed: 1989-04-24
Abstract: PURPOSE:To eliminate static electricity generated on an ink sheet and prevent jamming from occurring due to electrostatic attraction of the ink sheet onto other member by earthing a guide member for guiding the ink sheet. CONSTITUTION:An ink sheet 7 comprising a base film coated with a heat- transferable ink is wound around a payout reel 6c and a take-up reel 6e, and the reels 6c, 6e are contained respectively in containing parts 6d, 6f, whereby an ink cassette 6 is constructed. A guide member 6j for guiding the ink sheet 7 fed along a bent path is fitted at a bent part of a main body 6a of a container, the member 6j being formed of a conductive member such as aluminum and stainless steel. The guide member 6j is so designed as to make contact with an earth member 28 of a main body of a recorder when this ink cassette 6 is mounted with a protrusion 6m engaged in an engaging recessed part 27 of the main body of the recorder. With this construction, static electricity generated on the ink sheet can be eliminated effectively, and jamming can be prevented from occurring due to electrostatic attraction of the ink sheet onto other member.
Patent JP-S58223532-A (JP)
Title: Electrospark machining apparatus
Inventor: TANAKA YUTAKA
IPC: B23H1/02
Filed: 1982-06-14
Abstract: PURPOSE:To improve responsive speed of an electrode feed control by adding of subtracting calculation in an address counter in comparative relatiohship between interpolar voltage and reference voltage to address a electrode position memory according to the output of said counter. CONSTITUTION:Interpolar voltage applied to an electrode 12 of an electrospark machine and a workpiece 10 is compared with the reference voltage in a comparing circuit 22 to supply UP signal or DOWN signal to an addess counter 24 if the former is higher or lower than the latter respectively. When the address counter 24 is subjected to adding counting, an electrode position memory is addressed by the output of said counter so that an electrode feed motor 14 is driven by a drive circuit 20 according to the memory content. The content of the memory 26 is calculated by a counter 18 in block unit and rewritten.