baber/WOPTO huggingface dataset:
Patent JP-S55154346-A (JP)
Title: Glass for cathode-ray tube
Inventor: NAKAGUCHI KUNIO
IPC: C03C3/04
Filed: 1979-05-17
Abstract: PURPOSE: To provide a title glass being suitable for a panel such as a cathode-ray tube of a color television and having high X-ray shielding property, comprising a composition wherein SiO 2 , Al 2 O 3 , MgO, CaO, SrO, BaO, ZrO 2  or the like are present in a specific ratio and PbO, As 2 O 3 , and Sb 2 O 3  are present below a specific %.  
     CONSTITUTION: An objective glass for a cathode-ray tube is obtained by compounding PbO, As 2 O 3  and Sb 2 O 3  each in an amount of 0.03% or less to a composition comprising, based on the wt%, SiO 2 ; 50W65%, Al 2 O 3 ; 0W3%, MgO; 0W6%, CaO; 0W6%, SrO; 0W10%, BaO; 0W16%, ZrO; 5W15%, Li 2 O; 0W3%, Na 2 O; 5W16%, K 2 O; 0W10% TiO 2 ; 0W1%, C 2 O 2 ; 0.1W1.6%, SiO 2 +Al 2 O 3 +ZrO 2 : 60W75%, MgO+CaO≤6%, 1/2 BaO+SrO+ZrO 2 ≥15% and Li 2 O+Na 2 O+K 2 O; 13W20%. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06273034-A (JP)
Title: Insulated box and insulated door
Inventor: KOTORII TOSHIO
IPC: F25D23/02
Filed: 1993-03-22
Abstract: PURPOSE:To prevent deformations attributable to contractions of foam insulation materials, and enhance assembling work efficiency in an insulated box member used as a refrigerator or a show case. CONSTITUTION:A slab made by slicing a waste material, such as an expanded material is compressed and formed with a press. A spacer 10 made of a compressed high density insulation material whose foams are completely crushed is pasted on the internal surfaces of an inner box 2 or an outer box 2 which are matched with a part 6 of a wall thickness between the outer box 2 and the inner box 3 which changes dramatically compared with the thickness of the surrounding wall.
Patent JP-S58179579-A (JP)
Title: Manufacture of clad metal
Inventor: KATOU AKIRA
IPC: B23K20/00
Filed: 1982-04-14
Abstract: PURPOSE:To manufacture a clad metal having a covering metal of uniform thickness, by lowering the surface roughness of inner peripheral face of a covering tube metal to below specified value. CONSTITUTION:A covering tube metal larger in diameter than a base metal is fitted to the base metal. These are pressed and plastic deformed to flatten them and a clad metal having closely contacted outer peripheral face of the base metal and inner peripheral face of the covering tube is manufactured. Surface roughness of outer peripheral face of ordinary copper base metal and inner peripheral face of stainless steel tube is about 5-10mu. However, surface roughness of inner peripheral face of the covering tube metal is made specially less than 3mu to lower frictional force generated between the surface of the base metal and inner peripheral face of the covering tube metal. By this way, their fluidity is increased and the thickness of covering tube metal becomes uniform.
Patent JP-2000257254-A (JP)
Title: Assembly type working leg body
Inventor: OGUSU KAZUFUMI
IPC: E04G1/34
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an assembly type working leg body simple in structure, and excellent in workability and stability for long or wide works. SOLUTION: In the assembly type working leg body, two frame-like tubular members 2, 3 formed in a rectangular frame are provided, a male screw member 5 is screwed at a center part in its longitudinal direction X so that the frame- like tubular members 2, 3 are opened/closed in an erected and intersected manner, a lower end of the male screw member 5 is screwed in a female screw member, a leg member 9 in which upper end of both ends of the frame-like tubular members 2, 3 are opened, and two horizontal tubular pipes 11, 12 in which a plurality of short insertion pipes extended perpendicularly downward are provided on their lower side with specified intervals, and the insertion pipes are drawable in the open ends of the leg member 9, are provided.  The assembly type working leg bodies 1, 1' are illustrated in a mode where two of them are coupled with each other, and the ends of the horizontal tubular members 11, 12 are drawable to enable the extension of the leg member 9 and the horizontal tubular members 11, 12 in the longitudinal direction.
Patent JP-H09248970-A (JP)
Title: Heat-sensitive transferring medium
Inventor: FUKUI KAZUTOSHI
IPC: B41M5/395
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To realize the formation of a clear transferred pattern under the condition that no releasing layer is present by a method wherein an ink layer containing a colorant and a resin is provided on a base material under the condition that the melt index of the resin under a specified temperature is set to lie without a specified range or its melt viscosity under a specified temperature is set to lie within a specified range. SOLUTION: An ink layer containing a colorant and a resin is provided on a base material under the condition that the melt index of the resin at 150 deg.C is set to be 0.1-30.0 or its melt viscosity at 150 deg.C is set to be 1-10,000cP. If the melt index of the resin at 150 deg.C is below 0.1 or its melt viscosity is large than 10,000cP, the fluidity of the ink under heat is poor, resulting in marking no transferring of a transferring pattern to a material to be transferred possible. Or, if its melt index at 150 deg.C is larger than 30.0 or its melt viscosity is below 1cP, the fluidity of the ink under heat becomes too large. resulting in unclear transferred pattern and, at the same time, poor preserving properties of this heat-sensitive transferring medium.
Patent JP-S60207444-A (JP)
Title: Hybrid linear pulse motor consisting of unit needle
Inventor: NAGASAKA NAGAHIKO
IPC: H02K41/03
Filed: 1984-03-30
Abstract: PURPOSE:To obtain a linear pulse motor of high acceleration, by attaching a permanent magnet to a magnetic path section of an electromagnet for E type core and by organizing a unit mover making a pole shoe with inductor teeth adhere to the magnet. CONSTITUTION:An electromagnet 12 is organized by winding a coil 3 round a center leg of an E type core (or 2 cores of C type), and permanent magnet sheets P1-P4 are attached to the magnetic path section of the electromagnet. And pole shoes T1-T4 having inductor teeth (mover teeth) are attached to said sheets to organize a unit mover 1. And a stator 2 of a magnetic plate having teeth T0 of the same pitch as for the mover teeth is made to confront to the mover 1 via a small space. Then, if the teeth T0 of the stator 2 and the teeth T1, T2 of the mover 1 are of in-phase component, the teeth T3, T4 are organized to be of negative-phase-sequence component. Then, when electric current is sent to the coil 13, the mover 1 is attracted at a position where the maximum magnetic flux phit is interlinked and so the mover is organized to be of one phase component.
Patent JP-H09252343-A (JP)
Title: Two-frequency mixture signal testing device
Inventor: OTSUKA EIJI
IPC: H04M1/24
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To easily judge the validity of an input signal and the presence or the absence of a hit through simple configuration by using a two-frequency mixture receiving element, a latch circuit and a level comparator. SOLUTION: An input amplifier 1 impedance-converts and amplifies the PB(push button) signal of a two-frequency mixture signal from an input terminal 9, and inputs it to an exponential function amplifier 2 and a band pass filter 5. The exponential function amplifier 2 sets the level difference of the low and the high groups of the PB signal narrow, and supplies it to a PB receiving element 3. Here, a prescribed frequency clock is given from a clock source 8, and a code (b) corresponding to the PB signal, a valid/invalid signal (a) and a detection signal (c) are outputted. Besides, the detection signal (c) is outputted from a reset trigger latch circuit 4 through a resistor R and a capacitor C.  On the other hand, the output of the band pass filter 5 is converted into a DC signal by an amplitude value conversion circuit 6, and is supplied to the level comparator 7, and a signal exceeding the prescribed level is detected. Thus, the validity and the level of the input signal and the presence or the absence of the hit are easily judged.
Patent JP-S56156993-A (JP)
Title: Read only memory
Inventor: YAMAMOTO TSUYOSHI
IPC: G11C17/00
Filed: 1980-05-08
Abstract: PURPOSE: To make the number of transistors per one word line reduceable by providing bit lines for polarity inversion, performing inversion write-in at the required time and reading out information by way of exclusive-OR circuits.  
     CONSTITUTION: In word lines WL 2  or the like, when the number of transistors forming information 1 increases and exceeds 1/2 memory cell groups corresponding to the number of bit lines BL 0 WBL 7  or the like, a transistor Q 3  is formed in a bit line BL' for polarity inversion, and the information of the line WL 2  is inverted and written in. On the other hand, the inverted information of the line WL 2  or the like is inverted and is read out as original information because the low potential by the transistor Q 3  or the like of the line BL' is also applied to exclusive-OR circuits G 0 .... With this constitution the transistors formed per one word line reduced to ≤1/2 the cell groups, the decrease in the rise of the word lines is obviated and the accessing is made higher in speed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60206189-A (JP)
Inventor: OOMORI MASAO
IPC: H05K3/00
Filed: 1984-03-30
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-S61217680-A (JP)
Inventor: FUJIOKA SADAKAZU
IPC: F26B17/14
Filed: 1985-03-25
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-S61220527-A (JP)
Title: Crystal oscillator
Inventor: TAKAYAMA YASUO
IPC: H03L7/181
Filed: 1985-03-26
Abstract: PURPOSE:To attain automatic correction of the frequency with a microprocessor depending on the aging change characteristic of an output frequency of a crystal oscillator by connecting an output of the crystal oscillator to a clock circuit to measure the elapsed time. CONSTITUTION:A varactor diode 8 is connected in series with the crystal oscillator 2 to constitute the crystal oscillation circuit. Then the output frequency of the crystal oscillation circuit is counted by a counter 5 and the relation between the operating time of the crystal oscillation circuit and the output frequency is stored in a ROM 4. Further, the output information of the counter 5 is used for the microprocessor 6, from which secular change compensating information is outputted and a DC voltage Vc proportional to the secular change compensating information is generated via a D/A converter 7. The DC voltage Vc is fed to the varactor diode 8 to change the capacitance, thereby restoring automatically the output frequency of the crystal oscillator to a reference value.
Patent JP-S58177477-A (JP)
Title: Black chromating agent
Inventor: OONISHI OSAMU
IPC: C23C22/33
Filed: 1982-04-12
Abstract: PURPOSE:To provide a black chromating agent of a prescribed pH consisting of prescribed percentages of chromic anhydride, sulfuric acid, phosphoric acid and silver orthophosphate and forming a film with superior wear and corrosion resistances on the surface of metallic zinc without generating interference colors. CONSTITUTION:An aqueous soln. contg. 5-50g/l chromic anhydride, 3-10g/ lsulfuric acid, 0-1g/l phosphoric acid and <=2g/l silver orthophosphate is prepared, or a mixed liq. is prepared by adding powdered zinc to the soln. by 100pts.wt. of the amount of the chromic anhydride. The soln. or liq. is adjusted to 0.5-1.5pH, and metallic zinc is immersed in the soln. or liq. to form a film with superior wear and corrosion resistances on the surface without generating interference colors.
Patent JP-H11255054-A (JP)
Title: Automobile safeguard device
Inventor: SHIMIZU KAZUHIRO
IPC: B60R21/08
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an automobile safeguard device that presents an improved effect as safety measures at a side impact and has multiple functions. SOLUTION: The automobile safeguard device comprises a sunshade 10 adapted to be wound up for storage in a storage part 11 placed at the side edge of the ceiling and to be let off from the storage part 11 for its stretch inside the window. When its lower end is fixed, the sunshade 10 being stretched serves also as a protective curtain. The automobile safeguard device also includes a wire 14 adapted to be strung between both ends of the window lower portion, and a fixing means that uses the wire 14 to hold the lower end of the sunshade and protective curtain 10 stationary. The wire 14 is normally positioned to extend from the front pillar into the quarter pillar via the ceiling side edge, where it connects to the lower end of the sunshade 10 indirectly. The lower end of the sunshade 10 being stretched is thus held stationary at an appropriate position.
Patent JP-H02217541-A (JP)
Title: Vibration isolator
Inventor: MURAKAMI SUSUMU
IPC: F16F15/04
Filed: 1988-03-14
Abstract: PURPOSE:To prevent a building from oscillation by placing one bearing base mounted to the bottom of the building upon the other bearing base mounted to a foundation, and providing a flexible baglike body, in which high pressure liquid is contained, between the building and foundation. CONSTITUTION:A flexible baglike body 31, into which bearing bases 22 and 24 are housed, is fixed to mounting bases 21 and 23. A main piping 7 is connected to a drum 31c of the flexible baglike body 31, and viscous liquid is supplied to the inside thereof through the main piping 7. When the earthquake generates, the high pressure liquid is supplied to the inside of the flexible baglike body 31 of a response controller 3, and the bearing bases 22 and 34 are separated to levitate the building 1. Furthermore, expansion and reduction against vertical oscillation is repeated with an accordion movement by the flexible baglike body 31. According to the constitution, the transmission of horizontal and vertical oscillation to the building 1 can be cut off.
Patent JP-S63227677-A (JP)
Title: Ink for ink jet recording
Inventor: HANDA TSUNEO
IPC: C09D11/326
Filed: 1987-03-17
Abstract: PURPOSE:To obtain the titled ink of low cost with high durability, suitable for thermal ink jet recording system, by incorporating the base ink with a solvent whose boiling point is lower than that of water and a substance soluble to said solvent. CONSTITUTION:The objective ink can be obtained by incorporating (A) an ink for use in such an ink jet recording system that thermal energy is applied to a water-soluble recording liquid to cause change in the disposition and drips are delivered through the recording liquid delivery port taking advantage of the resultant pressure change, thus recording dot images on the facing recording paper with (B) a solvent whose boiling point is lower than that of water (e.g. ethyl alcohol) and (C) a substance soluble to the solvent B. The proportions for the chief components to be formulated are pref. such as to be 30-60wt.% for the water, 2-10wt.% for the dye and 10-30wt.% for the component B.
Patent JP-S62218503-A (JP)
Title: Production of metallic powder
Inventor: FUKUDA TADASHI
IPC: B22F9/08
Filed: 1986-03-18
Abstract: PURPOSE:To obtain metallic powder having uniform properties by gradually reducing the amount of gas blown into a nozzle chamber at the time when the pressure difference between the nozzle chamber contg. a large amount of gas blown beforehand and a powdering vessel becomes nearly constant after the beginning of atomization and by setting the pressure difference at a prescribed value so as to prevent molten metal from spouting up. CONSTITUTION:Gas is blown into a nozzle chamber by a large amount about 1.0-3.0 times the amount of gas required to equalize the internal pressure of the nozzle chamber to that of a powdering vessel before the beginning of atomization. Fluctuation in the pressure difference between the nozzle chamber and the powdering vessel reduces with the lapse of time after the beginning of atomization. At the time when the pressure difference becomes nearly constant, the amount of gas blown into the nozzle chamber is gradually reduced. The pressure difference is then set at a prescribed value. Thus, fine metallic powder is stably obtd.
Patent JP-S53146583-A (JP)
Title: Tomograph
Inventor: KOGA KENICHIROU
IPC: A61B6/03
Filed: 1977-05-26
Abstract: PURPOSE:To ensure an easy and accurate tomogram shooting by attaching an aiming mechanism containing the linear indication which shows the desired cutting surface against the prescribed standard line to the tomograph and then tilting the aiming mechanism in relation to the tilting operation of the radiation source and the radiation detector.
Patent JP-S62219527-A (JP)
Title: Wafer etching device
Inventor: ISSHIKI MOTOKI
IPC: H01L21/306
Filed: 1986-03-19
Abstract: PURPOSE:To remove the etching irregularity of a wafer by a method wherein the wafer, which is attached to the wafer chuck provided eccentrically for a pivotally moving shaft, is rotated on its own axis. CONSTITUTION:When a driving shaft 3 is turned by operating a driving device 2, a journal part 5, provided at the position eccentrical to the shaft center 4 of the driving shaft 3, performs a revolution with the shaft center 4 as the center. At the same time a wafer chuck 6 is also turned by a rotation device 7. As a result, the wafer chuck 6 performs a revolution and a rotation, and the wafer 10 attached to the wafer chuck 6 also performs a revolution and a rotation. Under the above-mentioned condition, an etchant 11 is jetted out from the lower part of the wafer 10 from a jetting device 8 in the form of a jet stream, so an etching of low degree of irregularity can be performed.
Patent JP-S57175419-A (JP)
Title: Method of controlling air conditioner for vehicle
Inventor: YOSHIMI AKIROU
IPC: B60H1/12
Filed: 1981-04-22
Abstract: PURPOSE:To give the same feeling of heating to the riders in a bus as the case that the temperature of cooling water of the engine is not low, by reducing the blownoff of air into the rider room when the air mix damper of an air conditioner is in the maximum heating position and the cooling water temperature has dropped. CONSTITUTION:A changeover gate 20, a blower 30, an evaporator 40, a heater 50 and an air mix damper 60 are installed in the air duct 10 of an air conditioner. An electric control circuit system 70 comprises an A-D converter 79a connected to various sensors 71-76 and a digital computer 79 connected to a temperature setting unit 77 and a control switch 78 and functions so that the air from the blower 30 is heated to a prescribed temperature and introduced into a vehicle room 13. When the water temperature Tw of a cooling device is not higher than 70 deg.C, the air from the blower 30 is controlled to decrease to the minimum flow rate Lo determined in relation to the water temperature Tw, as the stove ratio N of a modified air flow rate Va to an air heat output quantity Q is kept constant. As a result, the same feeling of heating is given to the riders in the vehicle room 13 even though the internal combustion engine E is idling.
Patent JP-H05261525-A (JP)
Title: Method for planning casting schedule
IPC: G06Q50/04
Filed: 1992-03-18
Abstract: PURPOSE:To shorten the time of combination treatment of split type patterns and interactive correcting operation by executing the combination treatment of the split type patterns after deciding melting order by material classifications and the number of casting flasks. CONSTITUTION:At the time of transferring the manufacturing arrangement by item classifications to a work station 2 from a host computer 1, in the work station 2, the necessary number of the casting flasks and melting wt. by material classifications on the corresponding casting day are calculated from the number of the casting arrangement 3b. Based on these treating results, by material classifications, the combination of the split type patterns and the number of the casting flasks after combination, are decided. As for the combination of the split type patterns decided with this treatment, the casting order is decided for each material. A casting schedule planning table decided with the arrangements is outputted with a printer 6b and the outputted table is used for work designation to the shop.
Patent JP-H03261949-A (JP)
Title: Film loading device for developing device
Inventor: TAWARA SHUJI
IPC: G03D3/08
Filed: 1990-03-13
Abstract: PURPOSE:To set a new film in a magazine at a desired time even during the processing of a film and to improve the operation efficiency by providing a control means which opens a shielding plate only during the conveyance of a cartridge. CONSTITUTION:When the magazine 12 is loaded and its conveyance is started, the control means 26 opens the shielding plate 74 to communicate the conveyance path with the inside of the magazine 12. Then the cartridge 30 arranged at the foremost part in the magazine 12 is taken out and while it is conveyed to the takeout position of the film, the shielding plate 74 is held open, so that the cartridge 30 is conveyed without being interferred with this shielding plate 74. When the cartridge 30 is arranged at the takeout position of the film 28, the control means 26 moves the shielding plate 74 to shield the takeout position of the film 28 and the loading opening of the magazine 30 from each other, thereby preventing light from entering the developing device. Consequently, the new film can be set in the magazine at a desired time even during the processing of the film and the operation efficiency is improved.
Patent JP-H02240932-A (JP)
Title: Manufacture of semiconductor device
Inventor: HASEGAWA KAZUMASA
IPC: H01L29/732
Filed: 1989-03-14
Abstract: PURPOSE:To reduce a defect level on a heterointerface by forming a semiconductor heterojunction by adding an impurity to a semiconductor material. CONSTITUTION:An impurity to have a conductivity type of P, As or the like is added by an ion implantation method or the like to a (p<->) Si substrate 101 having a weak p-type conductivity type, so as to form an (n<+>) collector region 102 having a strong n-type conductivity type. Then, an impurity to have a p-type conductivity type of B or the like is added by the ion implantation method or the like in order to form a base region 103. In order to form an emitter region 104, subsequently, an impurity to have an n-type conductivity type of P, As or the like and an impurity to make a forbidden band width of a compound of C or the like with Si larger than the one of Si are added by the ion implantation method or the like. By this constitution, a defect level on a heterointerface is reduced.
Patent JP-H05262048-A (JP)
Title: Thermal recording sheet
IPC: B41M5/30
Filed: 1992-03-18
Abstract: PURPOSE:To obtain a thermal recording sheet having high sensitivity and excellent in heat resistance and water resistance by providing a thermal color forming layer based on a specific fluorane leuco dye and a specific diphenylsulfone derivative on a support. CONSTITUTION:Specified amounts of 3-diethylamino-6-methyl-7-(m-methylanilino) fluorane represented by formula II, a diphenylsulfone derivative represented by formula I (wherein R is a propyl group, an isopropyl group or a butyl group) and, if desired, other additive are finely ground by a grinder such as a ball mill and a binder is compounded with the ground mixture to prepare a coating solution for a thermal color forming layer. This coating solution is applied to a support such as paper, synthetic paper or a plastic film and dried to form the thermal color forming layer to produce a thermal recording sheet. Further, an overcoat layer composed of a polymeric substance containing a filler can be provided on the thermal color forming layer for the purpose of enhancing preservability.