baber/WOPTO huggingface dataset:
Patent JP-H1044323-A (JP)
Title: Incombustible decorative panel
Inventor: HASHIMOTO OSAMU
IPC: B32B27/42
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an incombustible decorative panel excellent in incombustibility and suffering little size change and curvature deformation, which is recognized as an incombustible material in accordance with Notification No.1828 of the Ministry of Construction. SOLUTION: An incombustible decorative panel comprises: at least one core layer each including a porous substrate sheet of an inorganic fiber coated with a composition consisting of a phenol resin and aluminium hydroxide, with a phenol resin content being 5-8% by weight and an aluminium hydroxide content being 95-92% by weight; a decorative layer material 2, 3 laminated on either the front side or both of the front and the back sides of the core layer. The decorative layer material 2, 3 has a thickness of 0.5mm or less, an organic matter amount of 300g/m<2> or less.
Patent JP-S6362638-A (JP)
Title: Lubricating device for vertical spindle of machine tool
Inventor: KOIKE SHINJI
IPC: B23Q11/12
Filed: 1986-09-01
Abstract: PURPOSE:To sufficiently achieve the lubricating and cooling effects in a bearing by directly injecting lubricating oil to respective bearings during the rotation of a spindle of a machine tool and sealing oil leaked from a narrow space between the spindle and a housing with an air seal device. CONSTITUTION:An upper bearing 20 and lower bearings 16, 18 are arranged between a spindle 10 and a housing 12. Lubricating oil is injected to respective bearings 22, 24, 26 through lubricating oil supply nozzles 22, 24, 26. A lubricating oil supply passage 40 is intercommunicated with the lubricating oil supply device 42. Oil sump collars 66, 68, 70 are arranged on the lower sides of the bearings 16, 18, 20. Labyrinths are formed between the oil sump collar 70 and the spindle 10, between the collar 68 and the collar 58, and the collar 66 and collar 56 respectively. The reserved lubricating oil is sucked to the lubricating oil supply device 42 to be recovered through the lubricating oil exhaust passage 72. In addition, compressed air supplied through a passage 100 pushes down a mechanical seal member 92 against a spring 98 so as to return the leaked lubricating oil.
Patent JP-S6448552-A (JP)
Title: Line adaptor
Inventor: YAMAMOTO HIROO
IPC: H04L29/10
Filed: 1987-08-19
Abstract: PURPOSE:To reduce the time for line program generation by processing various line procedures by a line adaptor and applying transmission/reception with a simple command level to a connection device side. CONSTITUTION:A simple command sent from a connection device 11 is converted into a line procedure based on the communication rule by a conversion means 17 of a line adaptor 12 and sent to a host computer 16 via modulator-demodulators 13, 14 and a communication line 15 by a transmission/ reception control means 18. The reply from the host computer 16 is received similarly by the line adaptor 12 and prescribed processing by the line procedure is applied, then it is converted into the simple command by the conversion means 17 and sent to the connection device 11. Thus, the processing is attained by the simple command level at the connection device 11 and it is not required to establish a complicated line program.
Patent JP-S6448188-A (JP)
Title: Online character recognizing system
Inventor: YAMADA YOSHIMI
IPC: G06K9/34
Filed: 1987-08-19
Abstract: PURPOSE:To increase the recognition speed of a written character by using character segmentation based on a character frame as well as that based on time monitor to segment the character in an optimum time in accordance with the number of strokes. CONSTITUTION:A first segmenting means 3 which segments an input character when detecting a stroke in a character frame different from the just preceding stroke based on coordinate data outputted from a tablet 1, an extracting means 4 which extracts features of respective strokes of the input character based on coordinate data, and a second segmenting means 6 are provided, and this means 6 segments the input character when turning-off after the end of strokes continues over the time preliminarily set for the number of strokes based on coordinate data. The input character is recognized in a recognizing means 8 based on feature information extracted by the extracting means 4, and the recognition result is outputted based on segmentation results of segmenting means 3 and 6. Thus, optimum character segmentation is performed to increase the recognition processing speed.
Patent JP-S5991640-A (JP)
Title: Electron gun
Inventor: YOSHIDA NAOHISA
IPC: H01J29/51
Filed: 1982-11-18
Abstract: PURPOSE:To perform proper correction of static convergence by a method wherein both side electron beam transit axes in the main lens part are made to deflect toward the center respectively in order to check the distortion and aberration of the main lenses. CONSTITUTION:Cathode KR, KG and KB, grids G1, G2, G3 and G4 are prepared while KR, KB, G1 and G2 constitute the triple-pole part M and G3 and G4 constitute the main lens part N. The electron beam transit axes X4R, X4G and X4B of G4 are set up concentrically against three electron beam transit axes of G3. Further, both side electron beam transit axes XMR and XMB in the triple- pole part M corresponding to both side transit axes X4R and X4B are prepared while being deflected by a deflection amount (d) toward the central transit axes X4G and XMG respectively. In this the distortion and aberration of the main lens part is checked thus enabling to properly correct the static convergence without deteriorating a focusing characteristic.
Patent JP-H0546527-A (JP)
Title: Dual port memory circuit
Inventor: SAKOTA KUNIHIKO
IPC: G11C11/401
Filed: 1991-08-14
Abstract: PURPOSE:To provide a dual port memory circuit which attains simultaneously the independent read accesses through both ports of a dual port memory and can shorten the waiting time for a reed access request in a refresh cycle. CONSTITUTION:The accesses are carried out to both dual port memories 1 and 2 via a port control part 5 or 6 and a port buffer 7 or 8. In 8 read access mode, the access is carried out to only the memory 1 or 2. Thus the same data are stored in the same addresses of both memories 1 and 2 respectively. Then the simultaneous read accesses are carried out through both buses 3 or 4.
Patent JP-H0253551-A (JP)
Title: Method and device for displaying work time of numerical control machine tool
Inventor: KAWASHIMA KIYOKUNI
IPC: G05B19/4063
Filed: 1988-08-17
Abstract: PURPOSE:To easily calculate/display a working time by constituting with a central processing unit, work program memory, the arithmetic processing circuit operating a work time from the work program conditions by extracting tool command data therefrom, a display processing circuit and CRT. CONSTITUTION:A work arithmetic processing part 9 is initialed, a work program is read by one block from a work program memory 3 then and tool command data are set, if any therein. The number of main shaft rotations, each shaft feeding speed, positional information (change value), etc. are then extracted from the work program and from the extraction data thereof the calculation of cutting time, operation time (quick feed time, cutting tool post indexing time, etc.) and the estimation of the cutting time and operation time on each tool command data are performed. The similar processing to one block reading is then executed from the succeeding work program. On completion of the whole blocks the cutting time and operation time on each tool, the working time adding the both, the total of the work times, etc. are displayed on CRT5.
Patent JP-S6264490-A (JP)
Title: Laser beam machine
Inventor: OKAZAKI AKIYASU
IPC: B23K26/064
Filed: 1985-09-18
Abstract: PURPOSE:To form a nearly uniform hardened layer on the member to be worked having inclined face by composing a reflecting mirror by main mirror and submirror with reflection angle adjustment. CONSTITUTION:The optical part 5 is composed of a center main mirror 18 and the submirrors 19, 20, 21 surrounding the main mirror 18. The submirror 19, 20, 21 is composed of four pieces of dividing mirrors and the back face of the mirror is supported to a mirror supporting plate 23 via adjusting pin 22. The mirror supporting plate 23 is rotated according to the rotation of the output shaft of No.4 motor 17B to adjust each mirror angle.
Patent JP-S6182482-A (JP)
Title: Manufacture of gaas field effect transistor
Inventor: TERADA TOSHIYUKI
IPC: H01L21/28
Filed: 1984-09-29
Abstract: PURPOSE:To obtain a GaAsFET having small resistance between a gate and a source and a high drain withstand voltage in a self-aligning manner by forming a source region near a gate electrode, and forming a drain region separated at the prescribed distance from the gate electrode. CONSTITUTION:Si<+> ions are implanted to a semi-insulating GaAs substrate 11 to form an operating layer 12, an SiO2 film 13 is accumulated, etched by a reactive ion etching (RIE) method, and the side wall is formed perpendicular with respect to the substrate 11. A WSi2 film 14 is formed, a WSi2 film 14 remains as a gate electrode on the film 13 side wall. The film 13 is removed, an SiO2 film 15 is accumulated, and the film 15 remains on the side of the film 14 by the RIE. With the gate electrode 14 and the film 15 as masks Si<+> ions are implanted a source region 16 is formed near the electrode 14, a drain region 17 is separated in the width of the film 15, and a source electrode 18 of AuGe alloy and a drain electrode 19 are then formed.
Patent JP-S6182459-A (JP)
Title: Semiconductor memory device
Inventor: ITO YASUO
IPC: H01L27/10
Filed: 1984-09-29
Abstract: PURPOSE:To enhance the performance of a semiconductor memory device by composing the capacitor of the first memory cell of a diffused layer of the surface of a substrate, and a cell plate, and the capacitor of the second memory cell of a cell plate and a capacitor electrode, thereby increasing the area ratio of the capacitor in the memory cell. CONSTITUTION:A field oxide film 2 is formed on a silicon substrate 1, As or P is diffused in the capacitor forming region of the first memory cell to form an N<-> type layer 3, and a cell plate 5 is formed by the first layer polycrystalline silicon film. Then, the second gate oxide film 6 is formed on the overall surface, and the capacitor electrode 7 of the second memory cell is formed to superpose the layer 3 on the plate 5. Thus, since the capacitors of the two adjacent memory cells are superposed on the same region, the occupy ing area rate of the memory cell and hence the occupying area rate of the capacitor can be increased as compared with the conventional one, the charge storage amount is increased to improve S/N ration, thereby increasing the margin for a sense refresh circuit.
Patent JP-2001031763-A (JP)
Title: Polyamide elastomer
Inventor: FUJIWARA AKIHIKO
IPC: C08G69/48
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a polyamide elastomer which is a block copolymer of a polyamide copolymer formed of a polyamide component and a polyester component in a specified ratio and a polyether and which is suitable for the use as boots, control cables, etc., especially in the automotive fields and as soft combs, etc., in the electrical fields. SOLUTION: This elastomer is a block copolymer of a polyamide copolymer comprising repeating units formed of 50-00 wt.% polyamide component represented by formula I or II, and 50-1 wt.% polyester component represented by formula III, and a polyether comprising repeating units represented by formula IV. In the formulas, R0, R1, and R3 are each a 2-10C alkylene; R2 is a 2-15C alkylene; R5 is a 2-8C alkylene; and R4 is a component comprising repeating units represented by -R-O- (wherein R is 2-8C alkylene), and has a number average mol.wt. of 500-5,000.
Patent JP-H0369090-A (JP)
Title: Dual port ram for picture
Inventor: TAKENE SHIYUUICHI
IPC: G09G5/00
Filed: 1989-08-07
Abstract: PURPOSE:To suppress the increase of the amount of a hardware and to directly output serial data, which are put in the order of pixels, by providing a parallel / serial converting circuit with sort function and a selector. CONSTITUTION:When data D0-D3 are written, the data D0-D3 are fetched to an input / output buffer 35 by a write enable signal WE. Addresses A0-A7 inputted from an address buffer 30 are decoded by row and column decoders 32 and 33 and memory arrays 34-0 to 34-3 are selected. Then, the data D0-D3 are parallelly written. When serial data ESO are read out, the memory data for the unit of the row of the memory array selected by the decoder 32 are transferred to data registers 36-0 to 36-3 and stored by an output enable signal OE and serial clocks SCK and SOE (serial OE signal). Then, the data are sent to a parallel/serial converting circuit 37 and pixel data are rearranged in the order of the pixels, outputted synchronously with the SCK, selected by a selector 38 and outputted.
Patent JP-H0490494-A (JP)
Title: Crucible induction furnace having low melting point metal countermeasure
Inventor: OMORI TSUGIHARU
IPC: F27D1/00
Filed: 1990-08-01
Abstract: PURPOSE:To prevent metal of low melting point from immersing into a crucible refractory material by a method wherein a crucible refractory material is comprised of a porous material in contact and communicating with aeration material and having a higher porosity than that of the aeration material disposed at a bottom part of the crucible and an air supplying pipe communicating with the porous material. CONSTITUTION:An induction coil 3 is disposed inside a yoke iron 7 supported within a furnace frame 6. An aeration material 9 has an aeration characteristic in order to construct a crucible refractory material 2, but is has a slight minute characteristic. The aeration material 9 communicates with an air supplying pipe 11 through a porous material 10, so that air, N2 gas and Ar gas are supplied from the air supplying pipe 11, thereby gas pressure may act from the aeration material 9 toward the crucible refractory material 2. In this case, since there is a back-up material 8, so that a less amount of gas is leaked toward an induction coil. Since the aeration material 9 is slightly fine and has much amount of air resistance, a higher gas pressure may be applied to the lower part of the crucible refractory material 2. This compressing tendency is adapted for a tendency of static pressure of molten metal 4 and further prevents gas and liquid of zinc 5 from immersing into the molten metal. As a result, an erroneous operation of a molten metal leakage sensor caused by immersion of zinc into metal of low melting point and burn loss of the induction coil 3 is eliminated.
Patent JP-H0866933-A (JP)
Title: Method for injection-molding lattice-like ribbed flat board
Inventor: TANAKA TAKAYOSHI
IPC: B29C33/42
Filed: 1994-08-30
Abstract: PURPOSE: To prevent sinkmarks from developing at rubbed parts ana eliminate a warpage and strain at a plane part to mold highly accurately. CONSTITUTION: At the molding of a flat board 90 having ribs 91 arranged in lattice-like fashion on one side of a plane part, compressed fluid is poured between the cavity 8 surface at the lattice part surrounded by the ribs 91 under the state that molten resin charged in a cavity 8 is being cooled and solidified. Since the compressed fluid acts against the plane part and the ribs 91, the flat board 90 is cooled and solidified as being pushed against the inner surface of the cavity 8, resulting in preventing sinkmarks from developing and, at the same time, eliminating pressure distribution and distribution of molding shrinkage, preventing warping distortion from developing and consequently improving profile accuracy.
Patent JP-H1044357-A (JP)
Title: Water repellent laminated sheet
Inventor: MIYAUCHI MASAHIRO
IPC: C08K5/49
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To impart a water repellency and to improve weather resistance by blending a hydroxyphenyl triazine compound and other two compounds with a polycarbonate base material to be coated to laminate a fluorine resin layer. SOLUTION: 0.1-5wt.% of a hydroxyphenyl triazine compound in a formula I, 0.001-1wt.% of a phenol compound in formulas II, III and 0.001-1wt.% of phosphorus compound in a formula IV are contained in a polycarbonate base material to be coated by a thickness of 10-100μm to laminate a fluorine resin layer with a thickness of 1-300μm. In the formula I, RI indicates a hydrogen or an alkyl group with 1-18 carbons or an alkoxy group with 1-12 carbons or an alkyl group with 2-6 carbons replaced by a halogen or a benzyl group and R2 indicates a hydrogen or a methyl group. In the formulas II, III, R1 and R2 indicate alkyl groups with 1-4 carbons, R3 indicates the alkyl group with 1-30 carbons, n indicates 1-10. In the formula IV, R1 and R2 indicate alkyl groups with 1-4 carbons or hydrogens.
Patent JP-H1153940-A (JP)
Title: Copper metalized composition and glass ceramic wiring board using it
Inventor: HAMANO SATOSHI
IPC: H01B1/16
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a copper metalized composition and a glass ceramic wiring board using it which is capable of simultaneously burning a copper metalized composition filled in a via hole and a glass ceramic porcelain, and capable of effectively controlling an obtained via hole conductor to be protruded into protruded shape from an insulation base body surface, consisting of a glass ceramic porcelain, and particularly suitable in various circuit boards or high-frequency multilayered wiring boards or the like having a thermal via. SOLUTION: A copper metalized composition for a via hole containing 2 to 20 wt.% of SiO2 -Al2 O3 - RO (R: an alkaline earth metal) -B2 O3 based glass flit of 700 to 750 deg.C in glass transition point with respect to 100 wt.% of a main component, copper powders, is used and burned at the same time together with a glass ceramic porcelain at 700 to 1000 deg.C. Thereby, a glass ceramic wiring board of 5 μm or less in protrusion height from an insulation base body surface of a via hole conductor is obtained.
Patent JP-H0489986-A (JP)
Title: Lower frame with level difference for opening member
Inventor: NAKATANI TOSHIMARO
IPC: E05F7/04
Filed: 1990-08-03
Abstract: PURPOSE:To prevent the body of an opening member from rattling by fitting a movable inner frame for holding the opening member in a groove in a stationary outer frame in such a way as capable of elevating and sinking, and allowing an inner frame elevating/sinking means to elevate and sink the movable inner frame in linkage with opening/shutting motions of the body of door. CONSTITUTION:A lower frame 6 is constructed in double structure comprising a stationary outer frame 61 and a movable inner frame 69, wherein the outer frame 61 is equipped of a horizontal base board, rising wall 63, a contacting part 64 having water-tight material 65, and a rising strip 67 on the bath-room B side. On the other hand, the inner frame 69 fitted in a groove 68 is equipped with a detent strip 71 provided with groove 73 for holding the door body 8, a mating strip 72, and a detent strip 74 on the bath-tub side. When the body 8 is shut, door roller 92 rises up a slope being guided by a guide block 93. and the inner frame detent strip 71 is guided and detained by a dangling strip 66 while another detent strip 76 is by the above-mentioned strip 67, and the bottom of the body 8 is retained in a state of covering relative to the bath-room B side. This precludes rattles at the time of shutting and enhances the sealing performance of the opening member.
Patent JP-H0257716-A (JP)
Title: Kinetic pressure type fluid bearing device
Inventor: YOSHIBA TOSHISUE
IPC: F16C17/10
Filed: 1988-08-18
Abstract: PURPOSE:To reduce machining cost, lower thrust load, and shorten start-up time by supporting a shaft body rotatably in a housing, providing a choke with smaller diameter than any other holes on the thrust end surface of the shaft body, and forming a circular contact surafce on the periphery of the choke. CONSTITUTION:Since a fluid bearing device is so constructed that a shaft body 20 is supported and rotated in the cylindrical hole of a housing 11, it is not necessary to make highly accurate machining for concentricity of its internal and external surfaces for the purpose of correcting weight unbalance in radial direction. Also, since an axial through hole 40 opening to both ends of the shaft body 20 in axial direction is provided, the weight of the shaft body can be reduced by increasing the diameter of all the portions of the through hole 40 other than choke 40a. Thus thrust load is reduced and wear at starting and stopping is prevented to increase durability. Also, since the inertia of rotating members becomes smaller, the start-up time of the device becomes faster.
Patent JP-S5996166-A (JP)
Title: Monoazo dye for synthetic fiber
Inventor: NIWA TOSHIO
IPC: C09B29/09
Filed: 1982-11-22
Abstract: NEW MATERIAL:Monoazo compounds of formula I wherein R<1> is a 5-8C alkyl; R<2> is a 1-8C alkyl, cycloalkyl, aralkyl; X is H, methyl, acetylamino, Cl; Y is H, methoxy. EXAMPLE:Compound of formula II. USE:Dyes which dye polyester fibers clear blue with excellent fastness to sublimation and light and after-processability. PREPARATION:The diazonium salt of 2-amino-3-cyano-5-nitrothiophene is coupled with an aniline of formula III (wherein R<1>, R<2>, X, Y are as defined above) to produce the compound of formula I .
Patent JP-H1024127-A (JP)
Title: Golf potter
Inventor: NASU SUSUMU
IPC: A63B53/02
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To obtain sense of togetherness of a shaft and a ball and to hit the ball in a specified direction and at a specified distance by positioning a ball hitting point on the face of a putter head on the axial line of a shaft. SOLUTION: A putter 11 is set in such a way that the fitting angle of a shaft 12, namely, the angle θ between the vertical line HL and the axial line AL of the shaft 12 is made, e.g. at least 10 deg. and a ball hitting point H of the face 14 of a head 13 is positioned on the axial line AL of the shaft 12. In addition, the ball hitting point H is set in such a way that it passes through the center of gravity G of the head 13 and is positioned on a line PL intersecting at right angles to the face 14 and in addition, a fixed point F on the head 13 of the shaft 12 is set in such a way that it is within the same horizontal face as the race where the center or gravity G of the head 13 is located.  The bottom line is obliquely cut out at the front side part from the center of gravity G of the head 13 and the top edge is obliquely cut out at the back side part to move upward the line of the center of gravity GLA of the front side part of the head 13 and to move downward the line of the center of gravity CLB of the back side part and the lines of the center of gravity GLA and GLB are brought thereby to be close to each other.
Patent JP-2001036366-A (JP)
Title: Gain variable amplifier circuit, gain control circuit and communication equipment
Inventor: IGARASHI SADAO
IPC: H03F3/45
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To provide desired gain performance such that, for example dependence on temperature is reduced. SOLUTION: In a control circuit 42, plural collector currents I1, I2, I3, ..., In flowing corresponding to an AGC voltage VAGC inputted to the plural differential amplifier circuits of a differential amplifier part 45 are combined and on the basis of a combined composite collector current It, the gain of a variable amplifier circuit 41 is controlled. The plural collector currents I1, I2, I3, ..., In have mutually different temperature dependence and are set to values, so as to decrease the temperature dependence corresponding to the AGC voltage VAGC as a result, when the respective currents are combined. Thus, the temperature dependence of the synthetic collector current It is improved, and finally, the temperature dependence of the gain of the variable amplifier circuit 41 is improved.