baber/WOPTO huggingface dataset:
Patent JP-S5779127-A (JP)
Title: Treatment of dust after iron manufacture
Inventor: HASHIMOTO TAKAO
IPC: C22B1/00
Filed: 1980-10-31
Abstract: PURPOSE: To remove Zn from Zn-contg. dust discharged from a blast furnace or a converter after iron manufacture and to separate and recover Zn and an Na component by treating the dust with an NaOH soln. and blowing gaseous CO 2  into the  dust.  
     CONSTITUTION: Iron-contg. dust 10 is charged into an agitating vessel 14 from a hopper 11 and agitated together with an aqueous NaOH soln. 13 added from an NaOH soln. tank 12. Zn contained in the dust 10 is dissolved and separated from the dust 10 as Zn(OH) 2 , they are fed to an iron settling vessel 15 and separated into a sedimentation 16 composed of iron oxide and miscellaneous components and a soln. 17 contg. excess NaOH and Zn(OH) 2 . The sedimentation of iron oxide 16 contg. no Zn is reutilized as starting material for iron manufacture. The soln. 17 is fed to a Zn soln. vessel 19, and by blowing gaseous CO 2  as combustion waste gas from the bottom, Zn(OH) 2  is settled and recovered as ZnCO 3 . Na 2 CO 3  is contained in the residual liq., so it is recovered and reutilized as soda ash. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5945347-A (JP)
Title: Resin composition
Inventor: MORITA TAKAHIRO
IPC: C08L1/00
Filed: 1982-09-07
Abstract: PURPOSE:A flame-retardant resin composition having improved heat stability and mechanical properties, preventing reduction in molecular weight caused by the addition of Sb2O5, obtained by blending a thermoplastic polyester with an organic halogen compound, Sb2O5 treated with an alkoxysilane and a reinforcing material. CONSTITUTION:(A) 100pts.wt. thermoplastic polyester, preferably one having >=0.50 intrinsic viscosity measured at 35 deg.C using o-chlorophenol solvent, is blended with (B) 0.1-30pts.wt., preferably 1-15pts.wt. calculated as amount of halogen element of organic halogen compound (e.g., hexabromobenzene, halogenated polycarbonate), (C) 0.1-20pts.wt., preferaby 1-15pts.wt. calculated as amount of Sb element of Sb2O5 treated with an alkoxysilane, and (D) 0- 200pts.wt. reinforcing material such as glass fibers, carbon fibers, etc., or lamellar or powder reinforcing material such as mica, glass beads, etc.
Patent JP-S6133652-A (JP)
Inventor: SUGAI HARUO
IPC: A61H7/00
Filed: 1984-07-25
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-H11354475-A (JP)
Title: Wafer polishing device
Inventor: SUGIYAMA HISATAKA
IPC: H01L21/677
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for using a rotary reversing mechanism which cannot ensure sufficient sealing performance, by providing an unloader part receiving a polished wafer from a polishing head with a reversing mechanism for turning the wafer upside down. SOLUTION: An unloader part 11 having a wafer-reversing unit comprises a pair of claws 13, a twin cylinder 14, a rotary shaft 15, a bearing 16, a rotary actuator 17, a cylinder 18 moving up and down, and a cylinder 19 moving horizontally. A wafer 10 is pinched with the pair of claws 13 at the side of the peripheral portion thereof, the pair of claws 13 is fixed to the tip of the rotary shaft 15 via the twin cylinder 14, and the rotary shaft 15 is held by the bearing 16. The twin cylinder 14 opens and closes the claws 13 and the rotary actuator 17 is joined to the rear end of the rotary shaft 15 with the bearing 16 therebetween. The rotary actuator 17 rotates the rotary shaft 15 to turn the wafer 10 upside down.
Patent JP-H0321626-A (JP)
Title: Production of fast drying water-based resin
Inventor: AOYAMA ICHIRO
IPC: C08G18/83
Filed: 1989-06-19
Abstract: PURPOSE:To obtain the title resin for adhesive or the like, having excellent fast drying properties and showing good operability and abrasion resistance. CONSTITUTION:(A) a urethane prepolymer containing carboxyl groups, obtained from (i) an isocyanate compound, (ii) a polyol having carboxyl groups and/or amino acids, and (iii) polyol is allowed to react with (B) a basic organic compound such as dimethylethanolamine and (C) a chain extender in the presence of (D) a solvent and/or water. Then, the solvent is removed under reduced pressure to give the title resin of a three-dimensional particle dispersion in which particles connects to one another than an isolated particle dispersion. The polyol of component B is preferably 2,2-dimethylolpropionic acid.
Patent JP-H0722454-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KIYONO SATSUO
IPC: H01L21/60
Filed: 1993-06-25
Abstract: PURPOSE: To provide an assembly structure, having a high reliability without electrically short-circuiting bus bars due to turning-down of bonding wires, which realize a small and thin semiconductor package for LOC-structured memories. CONSTITUTION: Considering the diameter, length and turn-down condition of a used bonding wire, only bus bar regions 8 across which the bonding wires run are previously etched, as required, to form steps 9. One side of an adhesive layer on an insulation tape is pasted to the back side of a bus bar 7 having inner leads 4 and steps and heated with applying specified pressing force sufficient to push up the adhesive layer of the insulation tape along the side faces of the inner leads 4 and bus bar 7 to form fillets 11.
Patent JP-S6224147-A (JP)
Inventor: JIYATSUKU DONOO
IPC: G01N35/00
Filed: 1986-06-30
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-H0819768-A (JP)
Title: Manufacture of road pavement material using waste
Inventor: HIRAGA NAOKI
IPC: C02F11/00
Filed: 1994-07-06
Abstract: PURPOSE:To stabilize the quality, if incineration ash is used and at the same time, make it possible to consume a large quantiy of other waste. CONSTITUTION:In cineration ash to be used is of a polymer. Washed sand as an aggregate is dried at about 200 deg.C and classified as 20-to 60-mesh sizes by a sieve. A ceramic waste is classified to 7-to-20 mesh sizes using a sieve after crushing for use. These materials are stirred and mixed, then are kneaded by adding water, and are granulated, dried into a body. Next, the body is formed using a hydraulic press at 200kgf/cm<2>, and the molding is baked in an electric furnace at 1075 deg.C.
Patent JP-S5279298-A (JP)
Title: Oxide dielectric material
Inventor: SUZUKI MASANORI
IPC: C04B35/00
Filed: 1975-12-25
Abstract: PURPOSE: To obtain oxide dielectric material for temperature compensation capable of controlling a temperature coefficient of its dielectric constant at an optional positive or negative value freely, having a specific composition comprising La, Ai and Ti, the dielectric constant over 30, and less dielectric loss. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6216684-A (JP)
Title: Solid-state image pickup device having photometric function
Inventor: YAMADA HIDETOSHI
IPC: H04N5/335
Filed: 1985-07-16
Abstract: PURPOSE:To obtain an image pickup device having a photometric function by constituting the image pickup device with arranging in an array shape a picture element of MOS transistor structure on which a non-destructive reading characteristic is attached with accumulating charge at the lower part of a MOS gate. CONSTITUTION:Each of picture elements 10-12...10-mn of MOS transistor structure is arranged in the array shape and constitutes a photoelectric conversion part. The drain of each picture element is commonly connected to a power source VDD and the gate of each picture element is commonly connected to row lines 11-1...11-m and the source of each picture element of column lines 12-1...12-n. Each one end of the column lines 12-1...12-n in connected to a reading line 14 through reading switches 13-1...13-n and each other end is connected to a photometric line 16 through photometric lines 15-1...15-n. And at the first field, an image pickup is performed with a photometric mode and the optical signal output of each picture element is added and obtained at a photometric output terminal 24, and is inputted to an exposure control circuit.
Patent JP-S5486448-A (JP)
Title: Drawing-out device for welding wire
Inventor: SHINMEN JIROU
IPC: B23K9/12
Filed: 1977-12-22
Abstract: PURPOSE:To make tension action on wire constant in order to prevent the wire from being supplied excessively, by drawing out welding wire from a winding which holds large amount of the wire through a guide roll supported elastically, and by mounting a braking means on the winding in order to prevent rotation due to inertia. CONSTITUTION:A freely rotatable guide roller 12 for wire 1 is installed at a suitable position on the outer periphery of welding wire winding. The roller 12 is supported elastically in the direction becoming distant from the winding with springs 14. The wire 1 is drawn out through the guide roller 12 as shown by a chain line 1'. A band 10 is suspended by a brake drum 9 attached to a supporting shaft 8 of the winding and is stretched with a weight 11. The wire keeps a constant tension becuase it drives the winding with a resultant force of restoring force of the springs 14 of the guide roller 12 and drawing tension of the wire. Frictional force between the brake drum 9 and the band 10 restrains the inertia rotation of the winding, preventing the excessive supply of the wire to the welding head.
Patent JP-S5487655-A (JP)
Title: Repairing defect in cast products
Inventor: MEGURO MASARU
IPC: B22D7/06
Filed: 1977-12-23
Abstract: PURPOSE: Defects in cast products are cleaned by using iron solubilizing acids and its inner surface is electrolessly Ni plated. The process forms low fusible thin film which facilitates welding of base and repairing materials, thereby assuring stable and strong reparation.  
     CONSTITUTION: Defective surface of cast products is cleaned and an iron solubilizing acid such as hot aqueous 50% HCl solution is injected. The surface is heated to 80W100°C by using either hot steam or burner, depending on the size of surface defects. Aspirator is used to such and remove the HCl and mixed impurities. Electroless Ni plating solution is injected into the cleaned defective portion to form a 20 microns plated film, then the material is dried. Build up welding using gas or arc operation, or tinkering is used for reparation, depending on the size of defective area. The process enables repair of large defect which has been impossible by the prior art with normal build up welding, providing complete welding free of delamination during service. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5943712-A (JP)
Title: Substrate conveyer
Inventor: TAKI YASUO
IPC: H05K13/00
Filed: 1982-09-06
Abstract: PURPOSE:To prevent substrates from ziazagging and abrasion producing the substrate powder due to the mutual contact by providing the relative speed difference between belts to making speed distribution laterally to the progressing direction in a plural thin belt system conveyer for a integrated circuit substrate. CONSTITUTION:The outer diameters of pulleys 54, 56 are constituted to be about 1.3 times the outer diameter of a pulley 55 so that the speed of round belts 49, 51 is higher than that of a round belt 50. Thus, the speed of round belts 31, 34 is normally higher than that of round belts 32, 33 for conveying substrates 1. When the substrate 1 zigzags laterally and rides on the outside belt 31 for example, the substrate 1 receives the turning force toward the belt 32 side and is returned to the center since the speed of the belt 31 is higher. The same applied to the belt 34. Thus, the zigzagging of the substrates and the abrasion producing their powder due to the mutual contact or the like are prevented.
Patent JP-S5944879-A (JP)
Title: Semiconductor light emitting diode
Inventor: UJI TOSHIO
IPC: H01L33/30
Filed: 1982-09-07
Abstract: PURPOSE:To remarkably improve the linearity of the property of current-optical output by a method wherein the conductive impurity concentration of a conductivity type semiconductor layer is more increased as it is closer to an active layer. CONSTITUTION:The carrier concentration (p) of a P type clad layer 11 is more decreased as it is away from the active layer 12. When forward directional current is passed into this LED from a P type electrode 13 of a diameter Dc provided on the surface of the layer 11, current flows in a wider region than the electrode diameter Dc in the layer 12 because of the current transverse expansion in the layers 11 and 12, accordingly a luminous diameter becomes larger than the electrode diameter Dc. At a low current region, the region of a larger carrier concentration (p) close to the layer 12 is chiefly contributed in the current expansion, at a high current region, the region of a smaller carrier concentration (p) away from the layer 12 is chiefly contributed in the current expansion. Therefore, the luminous diameter more decreases as the current is more increased, but the variation of the luminous diameter successively generates up to a relatively higher current region.
Patent JP-S5488059-A (JP)
Title: Thermion emission cathode
Inventor: MISUMI AKIRA
IPC: H01J1/13
Filed: 1977-12-26
Abstract: PURPOSE: To make this cathode small-size and enhance a current density by obtaining an alloy substrate, where the sheet metal processing is easy, by adding a  prescribed quantity of W to Ni and pressing them and forming an emitter layer consisting of a powder mixed material of W, Ba 3 WO 6  and Zr on this alloy substrate.  
     CONSTITUTION: A Ni-W alloy plate obtained by adding 10 to 30 weight % of W to Ni is used as cylindrical substance metal 11 which constitutes a thermion emission cathode, and is subjected to the press processing or the sheet metal processing into a cylindrical body. At this time, if the addition quantity of W is below 10 weight %, this body lacks in strength when being used as a cathode; and if the addition quantity of W is over 30 weight %, a prescribed processing efficiency cannot be obtained. Next, mixed powder layer 14 consisting of alloy powder of 10 to 30 weight % of W and the rest of Ni, Ba 3 WO 6  powder, and Zr powder is provided in the external of the bottom of substance metal 11. Further, a mixed material of  alloy powder, which has the same components as substance metal 11, Ba 3 WO 6   powder, and Zr powder is used to for emitter layer 12 through layer 14. Thus, this  cathode can be proof against a high current density and can be made small-size. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63318947-A (JP)
Title: Sterilizing method and apparatus due to pulse discharge
Inventor: NAGAHAMA SUNAO
IPC: A61L2/14
Filed: 1987-06-24
Abstract: PURPOSE:To reduce energy consumption, to generate the almost no deterioration of an object to be sterilized and to eliminate the possibility of damage from chemicals, by generating pulse streamer corona discharge by applying high voltage of an extremely short pulse to an electrode to sterilize bacteria adhered to an object to be treated or suspended in air. CONSTITUTION:Gas such as air containing oxygen having bacterial or a substance to be treated such as a particulate material to which bacteria are adhered suspended therein flows through a casing 10 at a low speed from the inlet 8 thereof toward the outlet 9 thereof. For example, a high voltage pulse of a waveform is applied between a wire electrode 1 and a cylindrical electrode 2. Whereupon, pulse streamer corona discharge is generated in the gas flowing through the casing 1 and ozone, nascent oxygen, ultraviolet rays and an electric shock are generated with the generation of said corona discharge to sterilize the substance to be treated.
Patent JP-S5947533-A (JP)
Title: Disc brake
Inventor: HAGIWARA YUTAKA
IPC: F16D65/00
Filed: 1982-09-07
Abstract: PURPOSE:To damp a chattering vibration produced in a brake pad in time of braking, by installing a slidable damping plate, which is being pressed down to a back plate of the brake pad with constant force at all times and slidable to the back plate. CONSTITUTION:A torque member 11 to be locked to a car body supports slidably a caliper 12 whose hydraulic piston 14 is slidably fitted in a cylinder 13 in a shaft wheel's axial direction, and each of brake pads 19 and 19' is installed in the piston 14 of the caliper 12 and an arm 12b respectively in a way of opposing them to a disc rotor 18. Each of these brake pads 19 and 19' is made up of friction members 20, 20' and brake plates 22, 22' but in this case, damping plates 21 and 21' are slidably installed in these back plates 22 and 22' respectively. That is to say, with headed screws 23 and 23' screwed in these back plates 22 and 22', each of these damping plates 21 and 21' is supported, then Belleville springs 24 and 24' are installed in an interspace between these damping plates 21 and 21' and the head parts of these screws 23 and 23', and these damping plates 21 and 21' are pressed down to these back plates 22 and 22'.
Patent JP-H0445994-A (JP)
Title: Thermal transfer sheet
Inventor: MORI MASUKAZU
IPC: B41M5/40
Filed: 1990-06-14
Abstract: PURPOSE:To prevent the fusion to a thermal head at the time of transfer and to provide both of lubricity and heat resistance against the thermal head by forming a lubricating heat-resistant layer from a heat-resistant compound obtained by three-dimensionally crosslinking an acrylsilicone resin having an alkoxyl group, a dimethylsiloxane oligomer having an alkoxysilyl group and polyester. CONSTITUTION:As a base material sheet, a plastic film with thickness of about 2-25mum composed of polyester is used and a lubricating heat-resistant layer is uniformly formed to the rear of the base material sheet in thickness of about 0.1-0.7mum and composed of a heat-resistant compound obtained by reacting the isocyanate group of an acrylsilicone resin with alcohol or phenol to provide an urethane bond to said resin and three-dimensionally crosslinking this resin, a dimethylsiloxane oligomer and polyester using a tributyl phosphate catalyst. This thermal transfer sheet is adapted to both of a sublimation type and a hot melt type.
Patent JP-S5679215-A (JP)
Title: Knocking detector for internal combustion engine
Inventor: YAMAGUCHI KIMIAKI
IPC: F02D35/00
Filed: 1979-11-30
Abstract: PURPOSE: To detect knocking from S/N, by forming a gap adjoining a vibrating body which resonates at a knocking frequency and by detecting variation of magnetic resistance due to vibration of the vibrating body by a magnetic flux detecting device.  
     CONSTITUTION: A knocking vibration occurred on a cylinder block is conducted to a vibrating body 21 through a housing 26, a core 24, a magnet 23 and a holding member 22. The vibrating body 21 so composed as to resonate at the knocking frequency, and a gap G is varied by this vibration, and a variation of magnetic resistance due to the gap variation is detected by a coil 25. This detection signal is put out to a detection circuit through a terminal 31 which is provided in a hermetic seal 32. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6134999-A (JP)
Inventor: HARAGUCHI HIROYUKI
IPC: H05K13/02
Filed: 1984-07-26
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-S5859841-A (JP)
Inventor: GERUHARUTO KUREMU
IPC: B41F15/24
Filed: 1982-09-09
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-H0321169-A (JP)
Title: Image data encoder/decoder
Inventor: KOSHI YUTAKA
IPC: H04N1/417
Filed: 1989-06-19
Abstract: PURPOSE:To sharply reduce storage capacity and to avoid the drop of a processing speed by storing reference line information for one line in an image buffer memory as image data. CONSTITUTION:In encoding, the same result as a conventional example can be obtained by the constitution of a mode/encode conversion part F. In a reference line providing part G, information from an FIFO 6 or information from a CP buffer memory 9 is selected by a multiplexer 7 and used as a reference line information. Binary image data expressing white and black are inputted to an FIFO at first. Then, the data is encoded along arrows shaded with dots, and finally code data are obtained from an FIFO 14. In the case of decoding, the code data are inputted to the lowermost FIFO 14 at first and decoded along the arrows shaded with dots, and finally image data are obtained from the FIFO 1.
Patent JP-H01320260-A (JP)
Title: Oxide superconductor composition
Inventor: MASAKO TAKASHI
IPC: C01G15/00
Filed: 1988-06-23
Abstract: PURPOSE:To obtain an oxide superconductor compsn. by composing the compsn. represented by a formula Tl2Ba2(Ca1-xYx)Cu2Oy (where x is within a prescribed range), having superconduction transition temp. Tc which varies continuously in accordance with the value of x and causing sharp superconduction transition. CONSTITUTION:This oxide superconductor compsn. is represented by a formula Tl2Ba2(Ca1-xYx)Cu2Oy (where x is limited to 0.01-0.04), has Tc which varies continuously in accordance with the value of x, causes sharp superconduction transition and is used as a superconducting material having very high practicality.
Patent JP-S6313708-A (JP)
Inventor: ANDO SHIGEO
IPC: B65G1/00
Filed: 1986-07-04
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-S5780810-A (JP)
Title: Frequency converting circuit
Inventor: SAKAMOTO MASAHARU
IPC: H03D7/12
Filed: 1980-11-06
Abstract: PURPOSE:To reduce the fluctuation of the voltage in a pair of frequency converting elements, which are driven complementarily, and to reduce the odd-degree distortion, by holding outut terminals of these elements in a constant potential in respect to a balanced frequency converter. CONSTITUTION:Two signals having phases opposite to each other are inputted to bases of transistor(TR) Q1 and Q2 through a transformer T1, and frequency- converted signals are outputted from collectors of TRs Q1and Q2 through a  transformer T2. Collectors of TRs Q1 and Q2 are connected to the emitter of a  TRQ3. Since the base of the TRQ3 is biased by a voltage obtained by dividing a  power source voltage +B by resistances R2 and R3, the potential of the emitter  of the TRQ3 is held constant. Consequently, since the fluctuation of the voltge  between collectors and bases of TRs Q1 and Q2 is reduced, the distortion due to  unbalance of collector capacities is reduced.
Patent JP-S6049775-A (JP)
Title: Production of nutrient food
Inventor: KIRINO TOSHINARI
IPC: A23L33/15
Filed: 1983-08-29
Abstract: PURPOSE:To produce a nutrient food such as drink, cake, etc. having fatigue- relieving, health-promoting, physical constitution-improving, and tonic activities, by using two or more materials selected from the extract of Eleutherococcus, pangamic acid and octacosanol as essential components. CONSTITUTION:The objective nutrient food is prepared by compounding a food with two or more materials selected from (A) the extract of Eleutherococcus having antistress, antibacterial, carcinostatic, metabolism-improving and tonic activities and obtained by extracting the root skin of Eleutherococcus senticosus (a kind of bush) with water and concentrating and purifying the extract, (B) pangamic acid effective to neutralize the poison, elongate the life of cells, improve the efficiency of enzymatic action in the body, suppress the formation of jecur adiposum, and control the steroid in blood, and obtained by extracting the stone of plum, rice gluten, yeast, blood by a bull, and liver of a horse with water, and fractionating and purifying the extract, and (C) octacosanol having tonic effect and existing in the leaves of wheat, skin of apple, cotton wax, etc.