baber/WOPTO huggingface dataset:
Patent JP-S60211764-A (JP)
Title: Sealed type lead storage battery
Inventor: TAKAHASHI WATARU
IPC: H01M2/16
Filed: 1984-04-04
Abstract: PURPOSE:To improve battery performance and reduce material cost by using nonwoven fabric made of polypropylene and a separator laminated with glass fiber layers. CONSTITUTION:A separator is obtained by covering at least one side of nonwoven fabric made of polypropylene whose average fiber diameter is less than 5mu. Such a separator can be provided with the impregnation retention performance of an electrolyte possessed by nonwoven fabric made of polypropylene, the mechanical strength, that is, tensile strength and strength at the time of elongation fracture, and the resistance to oxidation against the oxygen generated from a positive electrode plate. Beside, the impregnation retention performance of the electrolyte can further be improved by applying surface treatment to the nonwoven fabric made of polypropylene by microwave discharge, plasma irradiation, etc. and making a part of it hydrophilic.
Patent JP-H08233007-A (JP)
Title: Vibrationproof bush
Inventor: TSUTSUMIDA JIYOUJI
IPC: F16F1/38
Filed: 1995-02-28
Abstract: PURPOSE: To bring the spring constant in the axial direction of a vibrationproof bush close to the value in the direction perpendicular to the axial direction. CONSTITUTION: In a vibration proof bush 10, an inner cylinder metal fitting 11 having a cylindrical form is prepared, while a resin block 12, which has an annular, flange part 12a at its both ends, is adhered to the periphery of the fitting 11. An outer cylindrical metal fitting 13 is arranged, concentrically with the fitting 11, outside the inner cylindrical metal fitting 11. A valcanized, rubber layer 14 is formed between the outer cylindrical metal fitting 13 and the inner cylindrical metal fitting 11 and between each of the resin blocks 12. An annular, constraining plate 15 made of resin is adhered at both ends of the rubber layer 14. Recessed parts 14b, 14c facing inward are provided between the adhering part 14a of the constraining plate 15 of the rubber layer 14 and the outer cylindrical metal fitting 13 and between each of the inner cylindrical metal fittings 11.  The constraining plate 15 and the rubber layer 14 are adhered to each other, and the constraining plate 15 is fixed to the outer cylindrical metal fitting 13. Therefore, compressive force in the axial direction can be given to the rubber layer 14 between the constraining plate 15 and the flange part 12a, thereby hightening the spring constant in the axial direction.
Patent JP-S541527-A (JP)
Title: Seat belt taking-up motion
Inventor: TAKEI TOSHIHIRO
IPC: B60R22/48
Filed: 1977-06-07
Abstract: PURPOSE: To improve the bearing sense of a seat belt and to better taking-up performance, by mounting a mechanism of controlling connection condition that controls the seat belt by means of a taking-up shaft by spring force and car speed signals, to control seat belt tension in response to car speed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11266012-A (JP)
Title: Manufacture of silicon carbide semiconductor device
Inventor: RAJESH KUMAR
IPC: H01L29/16
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To make feasible the formation of an accumulation channel provided on a trench side face, without depending on epitaxial growth process. SOLUTION: A trench 7 is formed by LOCOS-oxidizing a specific region of an n<-> -type epitaxial layer 2, formed on a main surface of an n<+> -type semiconductor substrate 1 furthermore ion-implanted using a LOCOS oxide film 34 as a mask form a p-type base region 3 on a position separated from the side of the trench 7 among the n<-> -type epitaxial layer 2. In this way, the n<-> -type epitaxial layer 2 can be left intact in the first conductivity-type by forming the p-type base region 3 on the position separated from the side 7b of the trench 7 among the n<-> -type epitaxial layer 2. Furthermore, the region left is specified to be a channel layer 2a.
Patent JP-S59193615-A (JP)
Title: Slice circuit
Inventor: OGAWA NOBUYUKI
IPC: H03K5/1252
Filed: 1983-04-15
Abstract: PURPOSE:To improve the noise suppressing effect without loosing a required value or over of details of a video signal by changing a current of a current source constituting a level shift circuit by means of a variable device so as to set optionally the slice level. CONSTITUTION:Level shift circuits A, B shifting the level of an input signal at an input terminal I positively and negatively are provided, a signal subject to level shift positively and negatively is inputted respectively to nonlinear circuits C, D, an output terminal of the circuits C, D is used in common so as to constitute an output terminal O. the characteristics of the circuits C, D are opposite entirely and when the input level is a prescribed value or below, the characteristic of an input level versus output level shows nonlinear form, thereby allowing the slicing under the overall characteristic of the level shift circuit and the nonlinear circuit. Further, the slice level of the slice circuit is set by changing the level shift voltage by a level voltage variable device E.
Patent JP-S57184779-A (JP)
Title: Linear motor type flow amount control valve
Inventor: AKAGI MOTONAGA
IPC: F16K31/08
Filed: 1981-05-02
Abstract: PURPOSE: To reduce the electric power consumption and improve the antivibration stability thereof by a method wherein a spring means energizing a bobbin to the directions opposing each other to hold valve ports at a constant opening degree upon non-conducting of an electromagnetic coil.  
     CONSTITUTION: The bobbin 17 of the linear motor type flow amount control valve 10 is at a standard position determined by the equilibrium of the energizing powers of the spring 33 and the springs 25, 26 upon non-conducting and a constant standard flow amount is flowed from an inlet port 11 to an outlet port 12 by the standard opening degree of the valve port 21 of a core 16 of a hollow magnetic body. When a positive electric current is impressed to an electromagnetic coil 18 at the outer periphery of the core 16, the bobbin 21 is moved to the right in accordance with the value of the current to open the valve port 21 further and the valve port 22 is also opened. On the contrary, when the negative current is impressed, the bobbin is moved to the left to close the valve port 21 and the left end of the bobbin 17 is abutted against the terminal part 15d of a casing 15 to stop it. For the further reference, the valve port 22 is closed in this case as it is. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08264014-A (JP)
Title: Luminaire for sink
Inventor: YAGI TOSHIRO
IPC: F21S4/00
Filed: 1995-03-27
Abstract: PURPOSE: To improve the work for fitting and removing a translucent cover. CONSTITUTION: This luminaire for sink has a luminaire main body 2 having nearly a U-shape cross section, in which a long size lamp 1 is held through sockets 5a, and a translucent cover 3 to be installed in the luminaire main body 2 to cover the lamp 1. In this luminaire for the sink, the translucent cover 3 is formed of a long size cover main body part 3a having nearly a gutter-like cross section and an end part 3b, which is integrally formed to seal both longitudinal ends of the cover main body part 3a and of which tip is projected from the gutter-like tip of the cover main body part 3a.  Each guide piece 3c, which nearly abuts on the side wall of the luminaire main body 2 from outside, is erected on both side ends of the end part 3b, and each lock part 2c, which is energized against the luminaire main body 2 side in the longitudinal direction of the luminaire main body 2 and which is to be engaged with the end part 3b to lock the translucent cover 3, is provided in both ends of the luminaire main body 2 at a position opposite to the end part 3b.
Patent JP-S51143816-A (JP)
Title: Constant current power supply apparatus for pulse motor
Inventor: HOSOKAWA TOSHIAKI
IPC: H02P8/12
Filed: 1975-06-06
Abstract: PURPOSE:A power supply apparatus for supplying constant current to a two phaseexcited pulse motor by the employment of a switching regulator system.
Patent JP-H06256787-A (JP)
Title: Fluorosilicone-based lubricant
Inventor: KANZAKI YASUE
IPC: C10N10/06
Filed: 1993-03-03
Abstract: PURPOSE:To obtain the subject lubricant, comprising a specific fluorosilicone oil and a specified component for imparting the heat resistance thereto, excellent in the heat resistance, lubricity and boundary lubricity and suitable for mechanical parts sliding at high temperatures or high speeds. CONSTITUTION:This lubricant is composed of (A) 100 pts.wt. fluorosilicone oil expressed by formulas I and/or II [R is monovalent hydrocarbon; Z is monovalent hydrocarbon or fluoroalkyl expressed by the formula C2H4(CF2)aF; (a) is an integer of >=4; (m) and (n) are 0 or positive numbers; (m+n) is 0-1000, with the proviso that at least one Z is the fluoroalkyl when (m) is 0; (x) is a positive integer; (y) is 0 or a positive integer; (x + y) is >=3] and (B) 0.01-10 pts.wt. reactional product of an alkali metallic silanolate having >=3 organosiloxane units with a cerium compound and/or organopolysiloxane having anilinophenoxy or naphthylaminophenoxy group.
Patent JP-H06255239-A (JP)
Title: Pressure sensitive recording sheet
Inventor: TAKASHIMA MASANOBU
IPC: B41M5/145
Filed: 1993-03-03
Abstract: PURPOSE:To provide a pressure sensitive recording sheet with is superior in light resistance of a color development part, chemical resistance and plasticizer resistance and has a high color development speed and high color development density, by a method wherein electron donating dyes are constituted of a compound shown by a specific formula and crystal violet lactone. CONSTITUTION:In a pressure sensitive recording sheet which obtains a color development image by reaction of almost colorless electron donating dyes with electrons accepting developer, the electron donating dyes are formed from a compound shown by a formula I and crystal violet lactone. In the formula I, R<1>, R<2>, R<3>, R<4>, R<5>, R<6>, R<7> and R<8> are respectively a hydrogen atom, an alkyl group or an aryl group. R<9> and R<10> are the hydrogen atom, the alkyl group, an alkoxyl group, a halogen atom, an acyl amino group an alkyl amino group, or a dialkyl amino group, m and n are respectively integral numbers of 1 to 4, k is 0 or 1. The R<6> and R<8> may be combined with each other and form alicyclic 5 to 8 membered rings which may contain a heteroatom.
Patent JP-2000270558-A (JP)
Title: Dc-voltage setting device for inverter/converter
Inventor: IMAYANADA AKIO
IPC: H02M7/48
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of satisfying voltage required by a load effectively by increasing a DC output voltage of a converter, when a polyphase AC output voltage of an inverter becomes high, in the device consisting of the converter which obtains DC from the polyphase AC and the inverter converting the DC into another polyphase AC. SOLUTION: This inverter/converter consisting of a three-phase voltage converter which converts a three-phase AC into a DC to output it to a DC capacitor, and a three-phase voltage inverter which converts the DC of the DC capacitor into an AC having arbitrary frequency and arbitrary voltage to supply it to a load is provided with a DC voltage setting device 10. A function generator 12 outputs the setting value of a lower limit setting device 14, when an input signal 100 from a speed setting device 1 is less than or equal to the lower limit, whereas the setting value of an upper limit setting device 13 as an output signal 100, when it is higher than or equal to the upper limit. When the value is between the lower and upper limit setting values, the function generator 12 outputs an output signal 101 with a value changing, based on the input signal 100.
Patent JP-S58184664-A (JP)
Title: Electronic computer
Inventor: KURODA KENJI
IPC: G06F11/22
Filed: 1982-04-22
Abstract: PURPOSE:To prevent an error register from being set even when a diagnostic program is executed, by separating a means for setting an error application flag from a means for setting an error application significance flag. CONSTITUTION:The error application significance flag 11 is reset by initializing operation. Consequently, even if the error application flag 10 is set owing to some error, the output of an AND circuit 12 is still logic 0 and a parity bit never goes to wrong logic at a parity generator 7. When the diagnostic program is executed, the error application significance flag 10 is set by another instruction. In this state, when the control enters a step 20, the error application flag 10 is set in a step 21 and the output of the AND circuit 12 goes to logic 1 to test error detecting operation. After the test, the error application significance flag 11 is reset.
Patent JP-S63234526-A (JP)
Title: Treatment of resist
Inventor: SUZUKI SHINJI
IPC: H01L21/027
Filed: 1987-03-24
Abstract: PURPOSE:To cut down the irradiating time for preventing resist films from being damaged by a method wherein resist films are arranged in a pressure- reduced atmosphere firstly restraining the irradiating intensity to an extent not to damage the resist later augmenting the irradiating intensity gradually or stepwise to process the resist films. CONSTITUTION:An irradiating window 8 is made on the surface of a processing chamber 7 while an exhaust port 12 is formed on the bottom surface to pressure- reduce the processing chamber 7 by a vaccum pump connected thereto 7. A semiconductor wafer 5 is mounted on a wafer processing base 6 arranged in the processing chamber 7 to irradiate resists 4. At this time, the processing chamber 7 is pressure-reduced to augment the radiating intensity gradually or stepwise by changing the constant of lighting circuit. Through these procedures, the irradiating time with ultraviolet ray can be cut down to process the resist films without any damage thereto.
Patent JP-H0578658-A (JP)
Title: Alkaline earth metal fluorohalide storage phosphor, its manufacture, and storage phosphor screen
Inventor: REIMONDO SUTANREI IICHIYASU
IPC: C09K11/61
Filed: 1992-03-26
Abstract: PURPOSE: To obtain the subject novel phosphor reduced in the internal scattering against stimulative radiation by melting alkaline earth fluorohalide to bring the same into contact with halogen gas comprised of Cl and Br under heating.  
     CONSTITUTION: Alkaline earth fluorohalide is heated to 700°C to be melted and this molten alkaline earth fluorohalide is brought into contact with halogen gas selected from chlorine and/or bromine gas while heated to store energy received by X-ray exposure therein and this fluorohalide is stimulated by electromagnetic radiation of a second wavelength to obtain the objective phosphor reduced in scattering capacity against second wavelength stimulative radiation being a storage phosphor capable of emitting electromagnetic radiation of a first wavelength. As alkaline earth fluorohalide being a raw material, BFBr is pref. used. The molten phosphor after the contact with the halide gas is pref. quenched to be subsequently annealed in a non-oxidative atmosphere. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S59193303-A (JP)
Title: Measurement of distortion
Inventor: IGARI TOSHIHIDE
IPC: G01B11/16
Filed: 1983-04-18
Abstract: PURPOSE:To enable the measurement of distortion distribution and local distorton at the same part of a test piece accurately and simultaneously in a non- contact manner without holding the shape of the test piece and a load distortion symmetric by applying Moire method and a lattice method. CONSTITUTION:A heat resistance lattice 12 for the surface of a test piece 11 is placed in front of a quartz bar 14. A half mirror 17 set on the line connecting the test piece 11 and a lattice distortion measuring device 16 and a Moire distortion measuring device 15 is arranged at the position at the right angle to the test piece 11. The test piece 11 is heated with a heating furnace 13 and a generated distortion at the same part is measured with the Moire distortion measuring device 15 and the lattice distortion measuring device 16 through the quartz bar 14 and the half mirror 17.
Patent JP-S60211870-A (JP)
Title: Complementary type semiconductor device
Inventor: KAGAMI SHIYOUICHI
IPC: H01L21/8238
Filed: 1984-04-05
Abstract: PURPOSE:To inhibit the extension of impurity regions in source and drain regions in both a P channel MOS transistor and an N channel MOS transistor by forming low resistance layers on the source and drain regions and gate electrodes in both of the transistors while the height of barriers to a semiconductor substrate of these low resistance layers is each brought to specific values or less. CONSTITUTION:Low resistance layers are formed on each source-drain region and gate electrode in the transistors of an N channel MOS transistor Tn and a P channel MOS transistor Tp, and the height of barriers to a substrate of these low resistance layers is brought to 0.550eV or less. Since low impurity regions 8a, 8b, 9a, 9b as one parts of the source-drain regions in several transistor Tn, Tp are shaped adjacently under the gate electrodes 6, 7, electric fields generated in the vicinity of the drain regions are dispersed when voltage is applied to separate drain region 8b, 9b, and impact ionization can be controlled while the extension of the low impurity regions 8b, 9b is limited to 0.05-0.1mum.
Patent JP-S63235770-A (JP)
Title: Low viscous fluid sealer by means of high viscous fluid
Inventor: SUEZAWA TAKEO
IPC: F16J15/40
Filed: 1987-03-23
Abstract: PURPOSE:To seal a low viscous fluid in a cylinder, by feeding a high viscous fluid under pressure equal to or more than working fluid pressure in the inner part of a cylinder or the like into the gap of a sliding part in an interspace or the like between a plunger rod and a gland, and sealing the gap. CONSTITUTION:Air or water or low viscous hydraulic fluid, etc., serving as a working fluid is sealed in a cylinder 3. Pressure of the working fluid inside the cylinder 3 is led into a converter 6 by way of a conduit 5, feeding the inside of a gland 2 with a high viscous fluid 10 at the secondary side interposing a piston 7 inside the converter 6, and it makes the gland 2 emit high viscous fluid pressure of the same pressure as the cylinder 3. The high viscous fluid 10 inside the gland 2 comes to the equal pressure with the working fluid 9 inside the cylinder 3 whereby the working fluid 9 cannot be penetrated into the inside of the gland 2 so that it is sealed inside the cylinder 3. And, the high viscous fluid 10 inside the gland 2 is able to check any leakage from a gap with a plunger rod 1, thus it can seal the rod 1 against the working fluid 9 without using any packing.
Patent JP-S55159162-A (JP)
Title: Direct current grounding detector
Inventor: TOKUYASU SUSUMU
IPC: G01R31/02
Filed: 1979-05-31
Abstract: PURPOSE: To enable to detect ground-fault accident whether the direct-current line is in live state or in dead state, by detecting a ground-fault accident in a feeder branched off from a direct-current line by utilizing the changing phenomenon of the secondary circuit current in a current transformer.  
     CONSTITUTION: The + side P and - side N of a direct-current line are grounded through impedances (capacitive type is preferable) 1, 1' of specified Z value, and current transformers 2, 2-2...2-n are provided in feeders F 1 ...F n  branched off from the direct-current line. An alternating-current power source 3 and a detecting circuit 4 for detecting the current changes in the secondary side circuit are provided at the secondary side of each one of the current transformers 2, 2-2...2-n. For example, if a ground-fault occurs at the + side of feeder F 1 , the impedance of the primary side changes, which appears as a change in the current in the secondary side circuit of the current transformer 2. By detecting this current change in the detecting circuit 4, ground-fault accident in the feeder may be detected, so that ground-fault accident may be detected whether this direct-current line is in live state or in dead state. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05271516-A (JP)
Title: Polyoxymethylene composition
IPC: C08L61/28
Filed: 1992-03-26
Abstract: PURPOSE:To obtain a polyoxymethylene composition having improved thermal stability, slight stain of mold even in continuous molding for many hours and extremely suppressed emission of a formaldehyde smell during molding and processing. CONSTITUTION:This polyoxymethylene composition comprises, based on the whole composition of, 0.01-5wt.% hindered phenol-based antioxidant, 0.01-10wt.% melamine-formaldehyde polycondensate and 0.05-4-wt.% polyhydric alcohol-based fatty acid ester.
Patent JP-H01241022-A (JP)
Title: Painting device
Inventor: NAKA HIROYUKI
IPC: G11B5/842
Filed: 1988-03-22
Abstract: PURPOSE:To uniformly and stably apply paint to the areas which are very close to the end sections of the opening of the title painting device by making the flowing distance from the opening side end face of the paint reservoir of the device to the opening relatively smaller at the end sections of the opening in the longitudinal direction. CONSTITUTION:This painting device is constituted of a die main body 11, opening 14 which is provided on one side face of the die main body 11 and has a nearly rectangular cross section, paint reservoir 12 provided inside the die main body 11, flow groove 13 which connects the opening 14 with the reservoir 12 and is constituted of a thin plate-like space, and paint supply port 15 which communicates the reservoir 12 with the outside and the flowing distance between the opening-side end face of the reservoir 12 to the opening 14 is made relatively shorter at the end sections of the opening 14 in its length direction. Therefore, occurrence of insufficient quantity of the paint due to the fluid friction produced between the paint and inner walls at the opening section when the paint is discharged through the opening 14 can be eliminated. Accordingly, an excellent film of the paint having a uniform thickness with standing edges can be formed stably on a web.
Patent JP-2000268412-A (JP)
Title: Optical information recording medium
Inventor: USAMI YOSHIHISA
IPC: G11B7/24062
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain an optical information recording medium of a CD-R type which exhibits good recording and reproducing characteristics even in high-speed recording. SOLUTION: This optical information recording medium of the CD-R type has a recording layer which is capable of recording information by a laser beam on the transparent disk-shaped substrate having recessed grooves spirally formed from the inner peripheral side to the outer peripheral side of the surface and a reflection thereon.  In such a case, the at least one edges of the edges on both sides of the openings of the recessed grooves 3 in the region of 1/2 to 1/20 of the radius of the substrate from the outer peripheral end face of the substrate have arcuate roundness and the edges of the recessed grooves 3 in the position of 1/20 of the radius of the substrate from at least the outer peripheral end face of the substrate in the region are formed with roundness of a gentler arcuate shape than that of the edges of the recessed grooves 3 in the position of 1/2 of the radius of the substrate from the outer peripheral end face of the substrate, by which the optical information recording medium described above is obtained.