baber/WOPTO huggingface dataset:
Patent JP-S5637245-A (JP)
Title: Sintered granular substance for ceramics and its manufacture
Inventor: SUGAWARA YUUJIROU
IPC: C03C1/02
Filed: 1979-08-30
Abstract: PURPOSE: To obtain a sintered granular substance for manufacturing ceramics such as high refractive index glass by calcining a mixture of barium carbonate, quartzous silica and low m.p. barium salt at a temp. from the m.p. of the barium salt to the m.p. of barium carbonate.  
     CONSTITUTION: Quartzous silica, barium carbonate and barium salt having ≤700°C m.p. are blended so as to satisfy the wt. ratio of BaO to SiO 2  on the basis of oxide to be 85:15W15:85 and the molar ratio of the barium carbonate to the barium salt to be 4:1W1:20. This blend is calcined at a temp. from the m.p. of the barium salt to the m.p. of barium carbonate to manufacture a sintered granular substance for manufacturing ceramics such as high refractive index glass. Because of the granular form, weighing, transportation, blending, etc. are easily carried out, and segregation hardly tends to occur in handling and in a melting furnace. In addition, this material cause little corrosion of a hearth, and tendency for foreign matter to mix into the material owing to corrosion is controlled. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5633828-A (JP)
Title: Semiconductor device
Inventor: HOSHI JIYUNICHI
IPC: H01L21/30
Filed: 1979-08-29
Abstract: PURPOSE:To improve the alignment accuracy and to permit the reading of a deviation amount with good accuracy by forming a vernier for alignment with an inclination to the X-Y axis of a chip. CONSTITUTION:The vernier 8 is formed on the surface of a chip 6 for a semiconductor device required alignment at an inclined angle of 45 deg. to the X-Y axis of the chip 6 by photolingraphy. In this way, with two lines drawn at an angle of 45 deg. from the most approached X-Y axis, the space between the lines will be 1/2<1/2> of the unit length of an X-Y grid. Therefore, the reading unit DELTAb of the vernier will be made to 1/2<1/2> of that when the vernier is not slanted. Therefore, a deviation amount will be read with the accuracy of 1/2<1/2> and high accuracy alignment will be attained. Furthermore, reading accuracy will be adjusted by suitably selecting an angle of the inclination theta of the vernier.
Patent JP-S5234794-A (JP)
Title: Apparatus for measuring sol-gel change and transfer in the couse of drying (hardening) of paint films
Inventor: KOMATSUZAWA TOSHIKI
IPC: G01N27/04
Filed: 1975-09-12
Abstract: PURPOSE: To measure the drying process of paint films under constant environment. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5635045-A (JP)
Title: Foreign material checker of multilight source type
Inventor: AKITA KICHISABUROU
IPC: G01N21/90
Filed: 1979-08-29
Abstract: PURPOSE:To simply perform the check by many kinds of light sources, by using rotatable polyprisms providing different light sources every plane. CONSTITUTION:The triangular prisms 3 fixed with an incandescent lamp, a fluoresscent lamp and an electric bulb are located up and down in the external box 1 so that the light sources of the upper and lower sides are of the same type, and they can be rotated cooperatively via the belt 4, and the backgrounds 2, 2' taking the front sids as white color are located with hinge at the back, and the back side of the background 2 and the rear side of the external box 1 facing to the background 2 are takne black in color. Further, after suitably selecting the backgrounds 2, 2' according to the color of inspected solution, the inspected solution is located between the upper and lower prisms 3, the light sources are flickered with the rotary drum type switch while cooperatively rotating the prisms 3 to inspect the foreign material in the inspected solution. Thus, the inspection by three kinds of light sources can continuously be made easily.
Patent JP-H11268751-A (JP)
Title: Biodegradable bag
Inventor: TAKAGI SUSUMU
IPC: C08L101/16
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To improve easiness for opening and suitableness for printing for a bag by a method wherein a biodegradable bag is formed of a laminated film composed of a polyolefine film blended with an aliphatic polyester for forming the outside of the bag and a polyolefine film blended with starch for forming the inside of the bag. SOLUTION: For manufacturing a biodegradable bag that is excellent in suitableness for printing at its surface while being provided with easiness for opening at the inside of the bag body, a laminated film composed of a polyolefine film 4 blended with an aliphatic polyester for forming the outside of the bag and a polyolefine film 5 blended with starch for forming the inside of the bag is used. Or a laminated film composed of a polyolefine film blended with polycaprolactone for forming the outside of the bag and a polyolefine film blended with starch for forming the inside of the bag is used. In this case, polyethylene or the like containing low density polyethylene or the like can be mentioned as polyolefine to be used. Biodegradable polypropiolactone or the like can be mentioned as an aliphatic polyester to be used.
Patent JP-2000307741-A (JP)
Title: Multiple dwelling house interphone system
Inventor: KAMIYA YOSHIO
IPC: H04M9/00
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain a multiple dwelling house interphone system where power consumption in a standby state is suppressed. SOLUTION: An AC power at a low price time zone at night designated by a time count function of a clock 24 of a control unit is rectified by a power supply circuit 22 and fed to a charging circuit 23, which charges a battery 25, from which a DC voltage is supplied to an operation power supply of a multiple entrance unit 2 and a control unit 3 in a standby state installed in a multiple entrance of a multiple dwelling house, a commercial power supply AC is rectified by the power supply circuit 22 of the control unit and a power supply circuit 26 supplies a DC voltage to only a master set in a living room called by the multiple entrance unit among living room master sets 1a, 1b,...  installed respectively in a plurality of houses as the operating power supply and living room master sets that are not called receive no DC voltage from the power supply circuit but keep no power receiving state.
Patent JP-S5633087-A (JP)
Title: Soil water purifying device
Inventor: TAMURA TAKAAKI
IPC: C02F3/12
Filed: 1979-08-29
Abstract: PURPOSE: To ensure a sufficient supply of the oxygen without stirring excessively both the soil water and the active sludge, by providing the bubbler and the settler connected to the bubbler within the exposure-to-air bath and then giving a slow circulation to the soil water and the active sludge within the bubbler and the settler each.  
     CONSTITUTION: The bubbler 12 is provided vertically within the bath 1, and then the settler 11 is connected to the bubbler 12 via the coupling pipe 13. In such constitution, the soil water is introduced through the pipe 15, and at the same time the water within the bath and to be treated is introduced into the bubbler 12 via the introduction pipe 14 and then rises up while having a contact to the oxygen content gas supplied from the nozzle 17 to then flow into the settler 11 along the pipe 13. The water to be treated then goes down slowly within the settler 11, and at the same time the gas collects at the top of the settler 11. And the stirrer 19 is turned to avoid the precipitation of the sludge at the bottom of the bath. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02291328-A (JP)
Title: Paper feed device
Inventor: TAJIMA AKIO
IPC: B41J13/00
Filed: 1989-04-28
Abstract: PURPOSE:To surely feed only one sheet by setting the torque which is transmitted from a drive motor to a retard roller, to a value which is smaller than the product of a friction coefficient between a sheet and the retard roller and a normal force upon pressing by this roller during feed of one sheet but is greater than that during feed of two sheets. CONSTITUTION:Simultaneously with leftward conveyance of the upper one of two sheets under rotation of a feed roller 9, the lower one of the sheets is returned rightward under clockwise rotation effected by a drive force given to a retard roller 15 from a drive motor 16. With this arrangement, only one sheet is always fed by means of the feed roller P. In this phase, the torque of the retard roller 15 is set to a value which is smaller than the product of a friction coefficient between a sheet and the retard roller 15 and a normal force with which the retard roller 19 retains the sheet during feed of one sheet, but is smaller than that during feed of two sheets.
Patent JP-H02286707-A (JP)
Title: Production of high-elongation flexible polyurethane foam
Inventor: YAMAZAKI SHIZUO
IPC: C08G18/40
Filed: 1989-04-28
Abstract: PURPOSE:To obtain the title foam improved in mechanical strengths and elongation by reacting a polyether polyol containing two specified polyoxyalkylene diols each having a specified average MW with an organic polyisocyanate. CONSTITUTION:100 pts.wt. polyether polyol (A) is obtained by mixing at least 40 pts.wt. polyoxyalkylene diol (a) of an average MW>=1500, at most 15 pts.wt. polyoxyalkylene diol (b) of an average MW of 150-350 and a functionality <3, and optionally a polyether polyol (c) other than components (a) and (b) as a crosslinking agent. Component A is reacted with an organic polyisocyanate (B) (e.g. tolylene diisocyanate) in an amount to give a ratio of the hydroxyl groups of component A to the NCO groups of component B (NCO/OH) of 1.0-1.2 in the presence of a catalyst, a blowing agent and a foam stabilizer, etc.
Patent JP-S62268872-A (JP)
Inventor: INOUE TAKESHI
IPC: D06M101/16
Filed: 1986-05-13
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-S61269184-A (JP)
Inventor: TSUYA HIDEKI
IPC: G09F3/02
Filed: 1985-05-24
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-S59501-A (JP)
Title: Fluid driving type driving wheel
Inventor: FUJITA SHISEI
IPC: F01C20/14
Filed: 1982-06-26
Abstract: PURPOSE:To control freely the coefficient of expansion of a working fluid of the titled device by a method wherein the throttle of a fluid discharging outlet part is provided at the working fluid supplying side inside of a rotor journal part, the divergence of the throttle is adjusted to control the flow rate of the working fluid and the fluid remaining pressure at the fluid discharging inside of a working chamber. CONSTITUTION:A rotor 2 provided with a rotor journal 3 is pivoted inside of a rotor housing 1 formed as the double-peritrochoid shape. A fluid supplied from a working fluid supplying side passage 5 provided inside of an eccentric shaft is introduced into a rotor side passage 7 through a fluid passage 6 inside of the rotor journal part. When a movable gate 13 is moved by the rotation of a driving shaft 14, an opening part dimension 20 of the passage 6 is adjusted. The working fluid supply is stopped when the rotating degree of said movable gate 13 is small or large, accordingly, the working fluid remaining pressure discharged from a working chamber 4 is adequately maintained.
Patent JP-H10292363-A (JP)
Title: Method and apparatus for supplying, agitating and mixing soil improvement material
Inventor: HASEGAWA YOSHITAKA
IPC: E02D3/12
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To supply, agitate and mix a soil improvement material by continuing the stable transport of the ground improvement material even when a transport distance is lengthened. SOLUTION: In the apparatus, two pressure tanks 1, 2 are used, the other pressure tank 2 is supplied with the soil improvement material during a time when the soil improvement material is transported and fed to an agitating mixing machine 5 by one pressure tank 1 while air pressure in the pressure tank 2 is increased until it is equalized to air pressure in one pressure tank 1 and the pressure tank 2 is stood by. Operation, in which transport by one pressure tank 1 is completed while transport by the other pressure tank 2 is started, is repeated.
Patent JP-H0722119-A (JP)
Title: Electric connector assembly for shield cable, and manufacture thereof
Inventor: HOOMAA AANESUTO HENSHIEN
IPC: H01R13/658
Filed: 1994-04-26
Abstract: PURPOSE: To provide a connector capable of easily connecting a wire of a cable and a shield part to a signal terminal of the connector and shield ground. CONSTITUTION: A wire carrier 130 with a wire 14 of a cable 12 fixed therein is moved to a rear part 36 of a front cover member 30. An exposed conductor part 108 of the wire 14 is connected to a rear terminal part 28. For this purpose, the exposed conductor part 108 is arranged adjacent the wire carrier 130. The wire carrier 130 comprises a main body member 50 having a wire reception groove 56 along the front edge to which the end of the wire 14 is fixed, a shield ground part 40 having a back extension 42 including a planer part 44 to be connected to a cable woven line 16, and a ground contact part 46 extending forwardly so as to be connected to a ground terminal of a connector.
Patent JP-H07294128-A (JP)
Title: Residual cereal discharging device for cereal dryer
Inventor: SATAKE SATORU
IPC: F26B25/00
Filed: 1994-04-25
Abstract: PURPOSE:To effectively discharge cereal remaining in a cereal feeder by effectively rotating a valve supporting plate even when a rotary part of the plate is scarcely rotated due to clogging or rusting and opening the feeder. CONSTITUTION:A supporting rotary plate 19 for supporting a valve supporting plate 16 pivoted to a cereal feeder 11 from below is cooperatively connected to an operating lever 20 through a rotary shaft 18 fixed to the plate 19 and a link lever 21 fixed to the shaft 18. A hook 23 engaged with the plate 19 by the downward rotation of the plate 19 to pull down the plate 16 is fixed to the lower surface of the plate 16.
Patent JP-H04338410-A (JP)
Title: Boat-form sink
Inventor: WAKUMIZU TERUYOSHI
IPC: A47B77/06
Filed: 1991-05-15
Abstract: PURPOSE:To supply a boat-shaped sink which can separate water from garbage and easily dispose the garbage. CONSTITUTION:A sink is composed of a plurality of garbage collecting containers 10 having a number of drain holes 10A discharging water and a handle 11 and a supporting part 12 bearing the garbage collecting containers 10 arranged inside the sink 2 to be freely detachable and also bearing so as to form a space A between the bottom 10B of the garbage collecting container 10 and the bottom 2 within the sink 2. Garbage from a chopping board 5 is collected in garbage collecting containers 10 within the sink 10.
Patent JP-H06203459-A (JP)
Title: Recording disk playing device
Inventor: TSURUTA YUKIYASU
IPC: G11B17/24
Filed: 1993-05-12
Abstract: PURPOSE:To reduce the size of the constitution and to prevent the occurrence of a disk damage by holding disks which are erected by a head installation table and a freely rocking clamper through a sliding plate. CONSTITUTION:When a sliding plate 8 is moved to the right, a head installation table 92, which has a disk rotation motor, a head installation table and a turntable 922, rotates and moves. At the same time, a clamper 93, which is provided with a pressing circular plate 933, is rocked and a disk D, which is transported and erected at a playing position, is held by a tape 922 and a circular plate 933 and becomes a playing condition. A release of the playing is similarly done. Thus, the size of the constitution is reduced, the occurrence of a failure is prevented during a transportation and a recording disk playing device, which prevents a disk damage, is provided.
Patent JP-S61269349-A (JP)
Title: Lead frame
Inventor: INAZU MIKIO
IPC: H01L23/48
Filed: 1985-05-24
Abstract: PURPOSE:To improve the degree of freedom of electric connections in a lead frame by forming an internal lead in a lead, an inner end section thereof is arranged adjacent to the corner of a tab, in branching structure. CONSTITUTION:Inner leads in leads 5a, inner end sections thereof are disposed adjacent to the corners of a tab 4, are forked into two branches. Consequently, all bonding pads shaped along any sides in two sides crossing at the corners of a pellet loaded are also wire-bonded rationally. Accordingly, the degree of freedom of electric connections in lead frames is improved.
Patent JP-H02290118-A (JP)
Title: Deicer for snow cover on electric wire
Inventor: ISOI SEIJIRO
IPC: H02G7/16
Filed: 1989-04-28
Abstract: PURPOSE:To prevent an electric wire from being covered with snow and to deice the wire covered with snow by dropping the lying snow easily rotating a snow cover deicer for wire by the weight of the snow when the snow lies on the above deicer. CONSTITUTION:A snow cover deicer 10 for wire is formed in a cylindrical body 10b with a through hole 10a, on whose outside circumference projecting edges 10c and 10d which project radially are provided face to face and extended in the axial direction of the cylindrical body. The diameter of the through hole 10a is set greater than the outside diameter of a cable 1. The cylindrical body 1b is pivotable to the cable 1 along with the projecting edges 10c and 10d. As to the material of the above preventive deicer 10 polyurethane or polyethylene is used which is endowed with electric insulation resistance. When snow lies on the deicer 10 fitted to the cable 1, the projecting edge where much more snow lay pivots downwards to drop the lying snow by gravity as the snow will never lie on the projecting edges 10c and 10d in the same weight. When the snow is dropped, the projecting edge on the opposite side pivots downwards likewise to drop the snow lying on it.
Patent JP-S5736035-A (JP)
Title: Forging method to form tooth form on outside circumference of ring-shaped material
Inventor: SUZUKI NAGAO
IPC: B21J13/02
Filed: 1980-08-11
Abstract: PURPOSE:To obtain a form of tooth with high precision and high strength without causing any fin by applying a small force for their forming, by conducting a preliminary teeth-forming operation by the tapered part of a tooth form and successive tooth-finishing operation by its straight part. CONSTITUTION:A blank material 30 with the inside circumference restrained by a punch guiding part 27, is forcibly moved downward along the tapered part 42 of a tooth form so that the outside circumference of the blank material is pushed into spaces of the tooth form. And a part of the blank material 30 not fully intruded into spaces of the tooth form can be perfectly finished at the following straight part 43 of the tooth form. Namely, as soon as a punch 26 is lowered up to a predetermined position, the upper and lower parts of the blank material 30 become enclosed by the end face 28 at a shoulder of the punch 26 and the engraved bottom surface 16 of a knockout ring 15 and further its inside and outside circumferences become enclosed too by the outside circumferential surface of the guiding part 27 of the punch 26 and the surfaces of the tooth form 19 of the die 18. Thus, the blank material 30 is forcibly puched and pressed by the terminal end face 28 of the punch and engraved spaces of the mold is filled with the blank material 30 so that it can be perfectly formed to have the form of a ring gear.
Patent JP-H07298591-A (JP)
Title: Coreless cup motor
Inventor: SHIRAKI MANABU
IPC: H02K23/04
Filed: 1994-04-25
Abstract: PURPOSE:To simplify the manufacturing process or to decrease defective operation by avoiding the effect of the dimensional tolerance in manufacturing a cylindrical field magnet, avoiding the use of bonding agent and readily attaching the field magnet to a specified field-magnet attaching position. CONSTITUTION:A cylindrical field magnet 3, which has the outer diameter approximately agreeing with the inner surface of a metal bearing holder 2 and is formed shorter than the length of the metal bearing holder 2 in the axial direction, is inserted into the metal bearing holder comprising cylindrical non-magnetic metal. The metal bearing holder 2 is made to face a cylindrical coreless armature 5.
Patent JP-S5445078-A (JP)
Title: Transportation device of cylindrical part
Inventor: SHIBUSA KEIICHI
IPC: B65G33/18
Filed: 1977-09-16
Abstract: PURPOSE: To transport cylindrical parts smoothly and easily by placing them on each slot portion of two parallel screw stocks mutually spiralling in the reverse directions, by mutually turning said both screw stocks in the reverse directions.  
     CONSTITUTION: A transportation device of cylindrical parts is arranged in such a manner that a rotary screw stock 1, to which a right slot is mounted, and a rotary screw stock 3, to which a left solt is installed, are disposed in parallel while both screw stocks 1, 3 are mutually turned in the reverse directions in the arrow head 5, 6 directions respectively. When a cylindrical part, a word 2, is placed on each slot of both screw stocks 1, 3 under revolution as mentioned above at a time of working, the owrk 2 is transported in the arrow head 4 direction by abrasion force with slots and screw action. This device can simplify a structure while elimimating the need for the lubrication of said both screw stocks 1, 3, and can transport the work 2 simply and smoothly and in a clean condition 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62267348-A (JP)
Title: Wrapping film
Inventor: OKADA OSAMU
IPC: B29K35/00
Filed: 1986-05-16
Abstract: PURPOSE:To provide an adhesive nervous ultrathin wrapping film for foods easy to cut, outstanding in barrier characteristics against water vapor, odor, oxygen gas, etc., higher heat-resistant under oil-containing conditions, made up of a specific vinylidene chloride copolymer resin. CONSTITUTION:The objective wrapping film with a thickness <=12mu containing <=3wt% of plasticizer (e.g. diisobutyl adipate), made up of a vinylidene chloride copolymer resin with a content of methyl acrylate component 4-7wt% and melting peak temperature 155-175 deg.C determined using a differential scanning colorimeter (rate of temperature rise 10 deg.C/min). Said vinylidene chloride-methyl acrylate copolymer is pref. such that the weight-average mol.wt. (determined by GPC method) is 80,000-130,000 and ratio of said mol.wt. to number-average mol.wt. falls between 2.0 and 2.4.
Patent JP-2000303131-A (JP)
Title: High strength aluminum alloy
Inventor: YAMANOI TOMOAKI
IPC: C22C21/00
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To produce an aluminum alloy having high strength without deteriorating the characteristics of high-purity aluminum and reduced in cost. SOLUTION: This aluminum alloy has a basic alloy composition consisting of, by weight, >=99.60% Al, 10-<1000 ppm Sc, 10-<2000 ppm Zr, and the balance inevitable impurities and satisfying -400 ppm<2Sc-Zr<950 ppm. Further, at least one element among Fe, Si, Mn and Ti or at least one element among Cu, Ag, Ga and Zn or the elements of both groups are added thereto.
Patent JP-H07319235-A (JP)
Title: Method for controlling discharging device for removing unnecessary image
Inventor: TAKAOKA SATOSHI
IPC: G03G21/14
Filed: 1994-05-25
Abstract: PURPOSE:To prevent copying operation from being interrupted to perform a test developing process. CONSTITUTION:In a density control system where a fixed original 2 for test developing is exposed/developed in the midst of copying operation and the obtained result is read by a density sensor so as to control a toner supply amount by providing a photoreceptor 12, a scanning exposure optical system 5 exposing the photoreceptor 12 and a destaticizing device destaticizing the photoreceptor 12, and also providing the fixed original 2 for test developing at the reference point R of the optical system 5; the start of the optical system 5 is delayed by a fixed time in the case a specified copying magnification value is within a fixed range at the time of starting the operation of the destaticizing device when only a specified range 40 is testdeveloped by using the destaticizing device.