baber/WOPTO huggingface dataset:
Patent JP-S5773925-A (JP)
Title: Preparation of magnetic bubble element
Inventor: TSURUOKA TAIJI
IPC: H01F41/34
Filed: 1980-10-28
Abstract: PURPOSE:To form a minute pattern without any effect on an insulator layer located bwtween the first and second conductor layers by using the anode oxidation method for patterning of the second conductor layer of Al-Cu. CONSTITUTION:With the magnetic-bubble transmitting channel part 8 of the first conductor layer 2 on a magnetic film 1 formed to be an insulating part, a plane shaped pattern 2 is prepared and an insulator layer 3 and the second conductor layer of Al-Cu are laid thereon. The anode oxidation being applied on the whole surface of the conductor layer 4, the composite second insulator layer 9 of Al2O3 is thereby prepared and a resist mask 10 is applied thereon. An opening is made in the layer 9 by ion milling and the Al-Cu layer 4 is subjected to the anode oxidation in the solution of ammonium borate on ethylene glycol, whereby Al2O3 is prepared. Then, the ion milling is applied by using the resist mask 10 and Al2O3 11 is provided by subjecting the exposed layer 4 to the anode oxidation in a solution of 1% of oxalic acid and is made to have the same level with the layer 9. Thereon an insulator layer 12, a thin permalloy film 6 for detecting magnetic bubbles and a protection film 7 are laid afresh. By this constitution, the layer 3 can be made to be a thin film without any occurrence of short-circuiting thereof with the fragment of the thin film 6 and with the layer 2 on the layer 9.
Patent JP-S5940705-A (JP)
Title: Antenna device
Inventor: KATAKI TAKASHI
IPC: H01Q3/44
Filed: 1982-08-30
Abstract: PURPOSE:To perform electronically beam scanning over a wide angular range in the vertical plane even with a limitation to the height of a reflecting plate as well as that of 360 deg. in the horizontal plane without forcing a wide angle beam scanning to a phased array, by using metallic strip flat plates having different installation angle. CONSTITUTION:Rays R1, R2 irradiated from the phased array 1 are reflected on a metallic flat plate 6a and led to a direction of theta1 and the direction of theta1 is scanned electronically by changing electronically the theta1. In operating the metallic strip flat plates 6a-6d as the reflecting plates, the flat plates 6a, 6c are used for the beam scanning with a comparatively high angle of elevation and the flat plates 6b, 6d are used for the beam scanning having a comparatively low angle of elevation close to the horizontal direction. The beam scanning is attained by the phased array 1 for a range of + or -45 deg. in the horizontal plane per one metallic strip flat plate, and the beam scanning of 360 deg. in the horizontal plane is attained by combining the plates turned by 90 deg. around a vertical axis A.
Patent JP-H023280-A (JP)
Title: Manufacture of solid-state imaging device
Inventor: OTA YOSHINORI
IPC: H04N5/335
Filed: 1988-06-20
Abstract: PURPOSE:To accurately position an SIT source and a gate, and enable prevention of pressure resistance drop between the source and the gate by opening a source hole and a gate hole for an electrostatic induction transistor at a first insulating film, and buring a first conductor in the source hole after coating a second insulating film thinner than the first insulating film, and then removing the buried first conductor and the second insulation film below that so as to form the source hole again. CONSTITUTION:A source hole 216 and a gate hole 215 for an electrostatic induction transistor are opened at a first insulating film 212 provided above a semiconductor area, and a second insulating film 213 thinner than the first insulating film is coated, and then a first conductor 224 is buried in the source hole. Next, a thermal oxide film 228 of about 100Angstrom  is formed at the surface of a polycrystalline silicon 224. An SIT area 211 and a P-well contact area 219 are covered with a resist 229, and then the ions of n-type impurity are implanted. Next, a resist pattern 234 for opening an SIT source window is formed. The source opening 235 of the resist 234 is made larger than an actual source opening 216 taking account of slippage in positioning. Next, a source window is formed.
Patent JP-S5377083-A (JP)
Title: Penicillins and their derivatives
Inventor: SHIBUYA KAZUYUKI
IPC: A61P31/04
Filed: 1976-12-16
Abstract: PURPOSE: Penicillins I [R 1  is alkyl, cycloalkyl, aryl, aralkyl, etc.; R 2  is H, or R 1  and R 2  together may form a cycloalkyl, cycloalkenyl etc. with the adjacent C atom; A is H, halogen, OH, nitro, cyano, etc.; X and Y are O, S, or groups II, III, IV (R 3 , 4  are H, halogen, carboxyl, alkyl, etc.)], their non-toxic salt or ester; e.g. D(-)-α-(3-methyl-2,4-dioxo-1-imidazolidinyl-carbonylamino)benzylpenicillin sadium salt. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5672066-A (JP)
Title: Polyurethane adhesive composition
Inventor: KONDOU SHIGERU
IPC: C09J175/00
Filed: 1979-11-19
Abstract: PURPOSE: Titled rubberlike adhesive composition, with excellent oil extention property in liquid, and excellent curing property free from byproducts in the absence of a solvent, capable of cure adhereing free from byproducts in the absence of a solvent, which comprises a polyfunctional isocyanate compound, a curing catalyst and a liquid polybutadiene copolymer having a terminal hydroxy group.  
     CONSTITUTION: An adhesive, comprising (A) a polyfunctional isocyanate compound (e.g. methane diisocyanate, diphenylmethane-4,4'-diisocyanate), (B) a curing catalyst (e.g., trimethylamine, N,N'-dimethylbenzyl-amine) and (C) a terminal hydroxy group-containing polybutadiene copolymer of formula I or II (wherein R is H, an alkyl, alkenyl, nitrile or phenyl; a≥0.7, b≤0.3, where a+b=1; n is an integer, defining MW of the polybutadiene copolymer to be 500W5,000). It is preferable to compound 0.7W1.2 equibalents of the polynfunctional isocyanate compound with one equivalent of the terminal hydroxy group-containing polybutadiene compound. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0441699-A (JP)
Title: Method and equipment for plating wafer
Inventor: SATO TETSUO
IPC: C25D17/06
Filed: 1990-06-08
Abstract: PURPOSE:To form a plated layer in the uniform thickness by a simple constitution by arranging a wafer to the one end side of a cylindrical body which has an aperture face coincident with the front face of the wafer and utilizing the wafer as a negative electrode, and utilizing the other end side as a positive electrode and placing both in a plating bath. CONSTITUTION:Plating liquid in a plating tank 2 is circulated and introduced into the case body 3 of a plating unit 1 from notched parts 3a. A wafer fitting plate 5 to which a wafer W is fixed is provided in the vicinity of the aperture face 4a of a cylindrical body 4. The wafer W is connected to a negative electrode 9. Current is allowed to flow toward the negative electrode 9 from a positive electrode 6 provided to the other end of the cylindrical body 4 at the specified current density for a prescribed time. Ions are generated on the positive electrode 6 and migrated to the wafer W through the hollow part 4a of the cylindrical body 4. Plating treatment is performed on the surface of the wafer W. Since the wafer W is fixed in the vicinity of the aperture face 4a of the cylindrical body 4, the ions are not dissipated but progress on the surface of the wafer W. A plated layer having uniform thickness is formed.
Patent JP-2000337280-A (JP)
Title: Roots type fluid machinery
Inventor: TATENO MASAO
IPC: F04C18/18
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To minimize leakage of fluid while preventing an of a rotor by coating. SOLUTION: It is furnished with rotors 5, 7 to be engaged with each other on their respective crest teeth 57, 59 and trough teeth 63, 61 and a casing having a rotor chamber 31 to store them, an inflow port 33 communicated to the rotor chamber 31 and an outflow port 35, and a part 103 on which coating is applied and a part 105 on which coating is not applied are alternately provided on tooth surfaces of the rotors 5, 7.
Patent JP-S6231933-A (JP)
Inventor: JIYAN MISHIERU RUBURURU
IPC: G01R31/28
Filed: 1986-06-26
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-H0444207-A (JP)
Title: Ic wafer
Inventor: YAMASHITA NAOMI
IPC: H01L21/02
Filed: 1990-06-07
Abstract: PURPOSE:To automatically identify an IC wafer with peculiar identification data in its no-chip forming area where no chip is formed by marking the identification data with bar codes. CONSTITUTION:In the no-chip forming area of an IC wafer 11 where no chip 12 is formed, bar codes 13 constituted of such peculiar wafer identification data as model type data indicating the kind of ICs, lot number data indicating the manufactured timing, wafer number data assigned to each wafer, etc., are provided. During each stage of the wafer process and wafer testing process, the type, lot number, wafer number are confirmed and the wafer 11 is identified by reading the bar codes 13 with bar code readers and such data as parameter data, category data of each testing item of wafer tests, etc., are collected and managed by wafers 11. Therefore, the need of visual reading operations is eliminated and, at the same time, fault analysis and measures against a fault during the process can be performed quickly and appropriately.
Patent JP-H07102630-A (JP)
Title: Manufacture of load bearing module for constructing building
Inventor: MORISU ROBEERU
IPC: E04C2/04
Filed: 1991-04-02
Abstract: PURPOSE: To simply construct a building in a prefabricated type by using a material at a low cost. CONSTITUTION: Corner modules A1, A2 are cut out in two orthogonal continuous planes parallel with the continuous two faces of a granite uncut block from a planar hexahedron-shaped natural stone, particularly the block. Rectangular plane panels P are cut out in parallel in required thickness from the residual blocks. The building can be constructed by simple technique by using a material, cost of which is comparatively low, by finally obtaining two kinds of basic modules.
Patent JP-H04354700-A (JP)
Title: Ultrasonic machining tool
Inventor: SUJITA SHIGEKO
IPC: B26F3/00
Filed: 1991-05-28
Abstract: PURPOSE:To allow a machining tool to endure machining for a long period by fixing ceramic abrasive grains or a ceramic stone with the size related to the size of the tip of the machining tool to the tip to be faced to a work. CONSTITUTION:An ultrasonic machining tool 3 is formed into a tapered shape. The size 1mm or above of its tip is secured. Abrasive grains with the grain size 80mum or above or a ceramic stone with the size 1/2-1 time the size of the tip is fixed to the tip section. The tool life of the ultrasonic machining tool 3 for ultrasonic machining is extended, the exchanging time of the tool 3 is reduced, and the machining efficiency is sharply improved.
Patent JP-S6211691-A (JP)
Title: Mesh for screen printing
Inventor: UENO SUSUMU
IPC: B41N1/24
Filed: 1985-07-09
Abstract: PURPOSE:To enhance close adhesiveness and solvent resistance and to make it possible to enhance printing yield, by applying low temp. plasma treatment to a mash made of polyester or nylon with 100-mesh or more in the presence of inorg. gas under pressure of 0.01-10torr and wetting the surface of said mesh with a wetting reagent with wettability of 40 or more. CONSTITUTION:A mesh for screen printing is made of a polyester or nylon mesh material with 100-mesh or more, pref., 100-250-mesh and subjected to low temp. plasma treatment to impart wettability to the surface of said mesh. In this case, treatment is performed by a method wherein the mesh is held in a pressure reducible low temp. plasma generation apparatus and, for example, high frequency power of 10kHz-100MHz is applied between electrodes while inorg. gas is supplied to said apparatus under low pressure of 0.01-10torr. As the inorg. gas to be used, helium, neon, argon, nitrogen, nitrous oxide, nitrogen dioxide, oxygen, air, carbon monoxide, carbon dioxide, hydrogen, chlorine, hydrogen chloride, sulfur dioxide and hydrogen sulfide etc. are designated and these gases are used alone or a mixed state.
Patent JP-H09329591-A (JP)
Title: Simultaneous analytical method for surface active agent
Inventor: MASUKAWA KATSUNORI
IPC: G01N30/74
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To obtain a simultaneous analytical method in which the composition of a surface active agent is qualitatively and quantitatively analyzed with good accuracy without executing a pretreatment by combining a high-performance liquid chromatograph with an evaporation light scattering detector, and adopting a reversed-phase gradient elution method in which a volatile salt in a quantity sufficient to hold an ionic surface-active agent is contained in a solution. SOLUTION: A gradient elution method by a mixed solvent of two or more kinds of water/organic solvents which contain a filler for reversed-phase chromatography as a column filler and which contain a volatile salt as an elute is used. The eluate which is eluted from a column is changed into a mist by a nebulizer while it is mixed with a compressed gas, the mist is humidified, a volatile compound is removed, and a nonvolatile compound is detected by using an evaporation light scattering detector which can detect it. The identification of a peak on an obtained chromatogram is performed in such a way that the holding time indicated by the peak is compared with the holding time indicated by a single-chain-length standard compound available on the market or with a synthetic compound.
Patent JP-H0317306-A (JP)
Title: Snow-melting device of road
Inventor: OCHIAI SOICHIRO
IPC: E01H5/10
Filed: 1989-06-14
Abstract: PURPOSE:To reduce snow-melting costs of a road by circulating the heat media in a thermal storage unit giving the heat of hot water discharged from a bath tub to the heat media through a thermal storage member and a radiator laid on the road having snowfalls. CONSTITUTION:The heat is given to a thermal storage unit 4 from a bath tub 1 through a switching measure and is given to a thermal storage box 5 from an inlet pipe 41 through channels 43, 44 and 45, and dischargeable hot water is discharged to a sewerage 7 from an outlet pipe 42. Antifreezing liquid as the heat media is filled into the internal space of a thermal storage box 5 forming side plates of front and rear planes by an enclosure 50 into which a thermal storage member is housed. The antifreezing liquid is led into the thermal storage box from a heat media inlet 55, and it is heated by the heat of the thermal storage member to send it to a radiator 8 by a heat media pump 81. In addition, antifreezing liquid having a low temperature caused by snow-melting is sent back to the thermal storage box 5 through a piping 82 to circulate. According to the constitution, snow-melting is made by a calorie of hot water discharged from the bath tub, and costs can be reduced.
Patent JP-H0387117-A (JP)
Title: Hay baler
Inventor: II KOODERU RANDOORU
IPC: A01D89/00
Filed: 1990-06-08
Abstract: PURPOSE: To compress farm products into a large bale by desired density and discharging a combined bale by transferring the farm products sent into a compressing chamber from a pickup unit through an accumulator and removing the bale from a discharging table. CONSTITUTION: The farm products are fed to an accumulator chamber 19 by compressed air by the pickup unit 18 with a feeding tube 52 expanding gradually and received by the compressing chamber 20 to be moved to a bale chamber 22 while being compressed by a compressing unit 21. A tail gate 23 operates as the compressing wall of the bale chamber and also as the discharging table. While a baler 10 keeps traveling to form next bale which is not combined yet, the bale is discharged from the discharging table.
Patent JP-H07331058-A (JP)
Title: Resin composition
Inventor: ISHIURA KAZUNARI
IPC: C08L53/02
Filed: 1994-06-09
Abstract: PURPOSE:To obtain a resin composition useful for office devices, sound instruments, etc., having maintaining heat resistance and moldability and excellent impact resistance, comprising a polyphenylene ether resin, a prescribed block copolymer and a polycarbonate resin. CONSTITUTION:This composition comprises (A) a polyphenylene ether resin, (B) a modified block copolymer (BC-1) containing an OH at the end of a block copolymer composed of a block (a) selected from a polymer block consisting essentially of an aromatic vinyl compound and a hydrogenated polybutadiene block and a block (b) selected from a hydrogenated polyisoprene block, a hydrogenated polybutadiene block and a hydrogenated isoprene-butadiene random copolymer block or a modified block copolymer (BC-2) containing an OH at the end of a block copolymer containing a polymer block consisting essentially of an aromatic vinyl compound and a polyisobutylene block and (C) a polycarbonate resin.
Patent JP-S5853850-A (JP)
Title: Thermal plate thermostatic apparatus
Inventor: TOKUBO YASUNORI
IPC: G05D23/24
Filed: 1981-09-25
Abstract: PURPOSE:To make it possible to execute accurate test by disconnecting the heater and thermister in a thermal plate from a temperature controlling part at the time of testing a wafer. CONSTITUTION:A coil K1' is energized by a driving unit 24 at the timing 1 and a relay K1 turns NO side, to disconnect a thermister 211 from a temperature controller 22, a resistor Rs is connected and the power supply for a heater 212 is also turned OFF. At the time t1, the temperature controller 22 follows up, the relay K1 terminates the operation and at the timing 2 the relay K2 turns NO side with the control signal and the controller 22 is disconnected. The time t2 between the timings 2 and 3 is the accurate measurement time. At the timing 3, measurement completes, the heater 212 is connected to the NC side of relay K2, while at the time t3 the relay K2 make contact, at the timing 4, the relay K1 turns to NC, the thermister 211 is connected again to the temperature controller 22 and thereby a temperature of heater 212 is detected. The temperature controller 22 sends a signal to the driving units 24, 25 and maintains the heater 212 at the specified temperature.
Patent JP-S5847306-A (JP)
Inventor: HANSU KURIITO
IPC: H03C1/54
Filed: 1982-08-31
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-H0317719-A (JP)
Title: Microcomputer
Inventor: MATSUO ATSUSHI
IPC: G06F1/04
Filed: 1989-06-14
Abstract: PURPOSE:To omit the use of an exclusive microcode and to reduce the power consumption of a microcomputer when it is not used by using only the external signals supplied via plural general-purpose input terminals to control the output of an oscillation circuit. CONSTITUTION:If the output 6 of a dividing circuit 5 is kept at 'H' when the output 2 of an oscillation circuit 1 is inputted to a control circuit 3, the circuit 3 outputs the output 2 as it is, and supplies the clocks to the circuit 5 and a CPU 13. The circuit 5 continues its dividing operation until the input of a set signal and sets the output 6 at 'L' if the set signal is not inputted for a fixed time. Then the circuit 5 prevents the output of the clock of the circuit 3 and stops the circuits of the CPU 13, etc. If even one of general-purpose input terminals 7 is kept at 'H', the output 9 of a control means 8 is set at 'L' and sets the data on an FF of the circuit 5. Thus the output 6 of the circuit 5 is kept at 'H' with no change and the CPU 13 is never stopped. As a result, the power consumption of a microcomputer is reduced when it is not used and with no use of an exclusive microcode.
Patent JP-H0950050-A (JP)
Title: Antiferroelectric liquid crystal display element
Inventor: TANAKA TOMIO
IPC: G02F1/1337
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To make it possible to distinctly display gradation by enclosing liquid crystals of which the orientation states change while drawing cones and have the effect moving the molecules along the cones and of which the orientation directions change continuously according to impressed voltages. SOLUTION: Transparent counter electrodes 17 facing the respective pixel electrodes 13 of a lower substrate 11 are formed on an upper substrate 12. The lower substrate 11 and the upper substrate 12 are adhered via frame-shaped sealing materials 20 at their outer peripheral edges and the liquid crystals 21 are enclosed into the region enclosed by the sealing materials 20 between the substrates 11 and 12. The liquid crystals 21 are composed of the antiferroelectric liquid crystals AFLC having a smectic CA* phase. The liquid crystal molecules in the second orientation state are partly changed to the first orientation state while drawing the cones when the voltage below the saturation voltage is impressed on the AFLC 21.  The liquid crystal molecules in the second orientation state move (incline) by the prescribed quantity (prescribed angle) along the cones when the positive electric field is impressed. Namely, the orientation state changes according to the intensity of the impressed electric field. As a result, the displayed gradations for the impressed voltage are uniquely determined with respect to the impressed voltages and the arbitrary gradations are obtd.
Patent JP-S63316402-A (JP)
Title: Oxide semiconductor for thermistor use
Inventor: SHIMONO ISAO
IPC: H01C7/04
Filed: 1987-06-18
Abstract: PURPOSE:To keep a B constant nearly definite and to change only a specific resistance value by a method wherein ZrO2 as a high-resistance oxide is compounded to an Mn-Ni-Cr-related oxide semiconductor which is composed mainly of Mn. CONSTITUTION:5-25atomic% zirconium is added externally to a total of 100 atomic% of a composition where manganese as a main component, 15-20atomic% nickel and 1-5atomic% chromium are contained as metal elements. For this composition the amount of ZrO2 is changed variously. By this setup, because an oxide semiconductor for thermistor use keeps a B constant nearly definite and changes only its specific resistance value, it is possible to form a desired shape of a thermistor device with a desired thermistor characteristic.
Patent JP-S6210723-A (JP)
Title: Color/monochrome conversion device
Inventor: DEMACHI TAMOTSU
IPC: G06F3/12
Filed: 1985-07-09
Abstract: PURPOSE:To obtain a color/monochrome conversion device with a fast processing speed while the device is simple in structure and low in price by converting the color displaying information by an (n)-bit to the monochromatic displaying information by the output of the first converting part or the second converting part. CONSTITUTION:When the titled device is energized by the reading mode, in accordance with the address designated by an entry address input signal Sead, the already writted bit data (1 or 0) are read. In short, the output signal of one bit to show respectively 1 when the address is '0'-'q', and '0' when the address is '(q+1)'-'r' is outputted from the second converting device 15 and this comes to be a converting output signal Sout. Namely, 2<n> types of the color information essentially expressed by the entry address input signal Sead of the (n) bit can be converted to the monochrometer information of one bit. Thus, the device can be obtained which has a simple constitution, the fast processing speed and is low-priced.