baber/WOPTO huggingface dataset:
Patent JP-H02182294-A (JP)
Title: Washing machine pan
Inventor: SHIGARAKI MASAYUKI
IPC: D06F39/00
Filed: 1989-01-09
Abstract: PURPOSE:To obtain strength and durability for resisting the weight and oscillation of a washed object sufficiently by using a synthetic resin composition composed of barium sulfate and talc, for a specific propylene-ethylene block copolymer, and by molding a device. CONSTITUTION:For the propylene-ethylene block copolymer 100 weight section of the melt flow rate of 4 to 10 and the ethylene containing percentage of 1 to 7weight%, a synthetic resin composition composed of a barium sulfate 30 to 50 weight section and a talc 1 to 5 weight section is used, and a washing machine pan provided with the peripheral section projected in the shape of an angle, the even central section, a drain hole penetrating the even section, and a plurality of ribs on the rear side surface of the even section, is formed. In this case, when the ethylene containing percentage of the block copolymer is 1weight% or less, then the impact strength of the pan is inferior, and when said containing percentage is 7weight% or more, then the rigidity and hardness are lowered. Besides, when the melt flow rate is 4 or less, then various filler is not uniformly dispersed and the moldability is made inferior, and when said rate is 10 or more, then the strength and tenacity or the like are lowered. Besides, when the quantity of the barium sulfate and talc is less than this range, then objective rigidity and heat-resistance are not obtained, and when said quantity is more, then the surface luster of moldings is lowered.
Patent JP-S58119046-A (JP)
Title: Adder and subtracter
Inventor: IIJIMA MASAHIKO
IPC: G06F7/505
Filed: 1982-01-07
Abstract: PURPOSE:To obtain an adder and subtracter having short arithmetic time, by applying (n)-bit adding and subtraction to subtraction which uses an (n)-bit integer as a modulus. CONSTITUTION:Parallel (n)-bit signals X, Y, and M are inputted to terminals 1, 2, and 3; the signals X and Y are sent to a parallel (n)-bit subtracter 5 and the signal M is sent to a parallel (n)-bit adder 6. The subtracter 5 adds the true complement of the signal Y to the signal X to send a 1-bit signal for showing a carry to a selecting circuit and also to a parallel (n)-bit signal C showing the sum other than a carry to the selecting circuit 7 and adder 6. The adder 6 sums up the signal A and M to send a parallel (n)-bit signal B showing the sum other than a carry to the selecting circuit 7.
Patent JP-H05190332-A (JP)
Title: Thin film inductor and manufacture thereof
Inventor: KUMASAKA KATSUNORI
IPC: H01F17/00
Filed: 1992-01-08
Abstract: PURPOSE:To provide a thin film inductor of microstructure which can be manufactured in a short time and meet high-scaled integration and a method for its manufacture. CONSTITUTION:An end face of a laminated thin film 100, formed of a first ferrite magnetic thin film 10 formed on a substrate by vapor deposition or sputtering, a conductor thin film 13 formed by patterning into a desired shape on this first ferrite magnetic thin film 10 by a microworking technique of photolithography, and a second ferrite magnetic thin film 11 formed on this conductor thin film 13 and the first ferrite magnetic thin film 10 by vapor deposition or sputtering so as to cover the whole the conductor thin film 13, is provided with filmy electrode terminal to constitute a thin film inductor.
Patent JP-S58119090-A (JP)
Inventor: SUMIKAWA TERUAKI
IPC: F25D1/02
Filed: 1982-01-08
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-H03207576-A (JP)
Title: Method and device for correcting weaving width of industrial robot
Inventor: KOJO KAZUNOBU
IPC: B25J13/00
Filed: 1990-01-10
Abstract: PURPOSE:To obtain the sufficient profiling performance of an arc robot by computing the inverse number of a resonance rate as a weaving width correction factor in accordance with a horizontal distance and weaving frequency and correcting a prescribed weaving width command value in accordance with this correction factor. CONSTITUTION:The inertia in the present position of the robot and further, the natural frequency omegan of the mechanical or control system are determined in accordance with the radius of gyration l around the axis in approximately the perpendicular direction at the front end of a tool. The resonance rate X is computed from this natural frequency omegan and the weaving frequency omega which is previously known. This resonance rate X corresponds to the expansion rate in the circumferential direction of rotation by the resonance at the front end position of the tool at the time when a weaving action is executed by the prescribed weaving width command value D. The inverse number 1/X of the resonance rate X is, therefore, determined as the weaving width correction factor by which the prescribed weaving width command value D is multiplied to correct the weaving width command value. The weaving control allowing for the expansion of the weaving action by the resonance is thus executed.
Patent JP-H02181721-A (JP)
Title: Solar battery consisting of amorphous silicon carbon
Inventor: SANNOMIYA HITOSHI
IPC: G02B5/18
Filed: 1989-01-06
Abstract: PURPOSE:To greatly improve the cell characteristics of the solar battery by providing the graded layer of amorphous silicon carbon at the boundary of a p layer and i layer. CONSTITUTION:An n type amorphous silicon layer (n layer) 2 and a vacuum amorphous silicon carbon layer (i layer) 3 are formed on a conductive substrate 1 consisting of a stainless steel substrate, etc., by using a plasma CVD device. The amorphous silicon carbon grated layer 4 is formed on the boundary p/i layer of the p layer and the i layer and thereafter, the p type amorphous silicon carbon layer 5 and a transparent conductive electrode 6 as well as a comb- shaped collecting electrode 7 are successively formed to form the solar battery 10. Not only the open voltage in the cell characteristics of the solar battery 10 is improved in this way but also the curve factor is greatly improved.
Patent JP-S5698454-A (JP)
Title: Centrifugally cast steel pipe for weatherproof welded structure
Inventor: INUI MASAHIRO
IPC: C22C38/00
Filed: 1980-01-10
Abstract: PURPOSE: To provide the centrifugally cast steel pipe for welded structure excellent in strength and weather resistance by preparing an Fe alloy containing specified composition ratios of C, Si, Mn, P, S, Cr, Cu and V.  
     CONSTITUTION: The alloy contains 0.07W0.20% of C, 0.25W0.75% of Si, 0.50W 1.50% of Mn, up to 0.03% of P, 0.04W0.70% of Cr, 0.20W0.50% of Cu and 0.05W 0.1% or V, the balance being Fe, wherein C+Mn/6+Cr/5<0.44% and Cr+Cu+ Si/2>0.90%. When up to 0.50% or Mo is added, C+Mn/6+Cr/5+Mo/4<0.44% and Cr+Cu+(Si+Mo)/2>0.90%. The melt of the alloy is subjected to Ca-Si deoxidation, followed by centrifugal casting. Then the cast steel is quenched from the austenite range and tempered at about 500W670°C. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04235012-A (JP)
Title: Insert molded product and its mold
Inventor: KUBOTA HIROSHI
IPC: B29C45/40
Filed: 1991-01-10
Abstract: PURPOSE:To secure dimensions between a reference end part of an insert shaft and a reference end part of a resin molding part and to provide a mold which can mold an insert molded product. CONSTITUTION:A left groove part 2c and right groove part 2d are formed respectively close by an outer circumferential surface of an insert shaft 1 especially in a left end face 2e and right end face 2f of a resin mold part 2 out of joining faces of an insert shaft 1 of a resin molding part 2. Since the left groove part 2c and right groove part 2d are formed respectively in the left end face 2e and right end face 2f like this, a deformation which is ascribable to thermal expansion following a difference between the quality of the material of the insert shaft 1 and that of resin molding part 2 is absorbed at the left groove part 2c and right groove part 2d.
Patent JP-S5494295-A (JP)
Title: Semiconductor light emitting element
Inventor: MATSUMOTO SHIYOUHEI
IPC: H01L33/30
Filed: 1978-01-10
Abstract: PURPOSE: To let light emitting part expand or contract in one direction along pn junction face according to the change in applied voltage by making the forbidden band width of a compound semiconductor layer narrower than the forbidden band width of another compound semiconductor and changing the same in one direction along the pn junction face.  
     CONSTITUTION: After an n type Al x Ga i-x As layer 12 is formed on an n type GaAs substrate, a p type AlGa i-y  layer 13 wherein Al composition ratio (y) increases from 0.3 to 0.36 in one parallel direction to the pn junction face is groun. At this time, the Al composition ratio (x) is made, e.g., 0.4, so that the forbindden band width of the layer 12 becomes larger than the forbidded band width of the layer 13. Thereafter, a Zn diffused layer 14, a p side electrode 15 and an n side electrode 16 are formed, after which a pellet is cut out slender in the direction where the Al composition ratio (y) changes through cleaving, mesa etching or other. Since with such constitution the forbidden band width Eg of the layer 13 increases from 1.8eV to 1.9eV as the Al composition ratio (y) increases from 0.3 to 0.36, the light emitting part 17 expands or contracts along the pn junction face with an increase or decrease in applied voltage. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58121166-A (JP)
Title: Reel shaft driver of tape recorder
Inventor: MIZUMOTO KATSUHARU
IPC: G11B15/46
Filed: 1982-01-08
Abstract: PURPOSE:To save the electric power, by controlling a current supply means by means of plural current setting circuits which are switched successively in response to the speed of revolution obtained by a rotational frequency detecting means. CONSTITUTION:A signal which controls the minimum torque is produced at a current setting circuit 9A, and at the same time a magnetic tape is taken up to a shaft 1. Under such conditions, the same state is maintained until the recording/reproducing operation is over. When the speed of revolution is reduced down to the level set by a revolving speed discriminating circuit 8 from the rotational frequency of the reel shaft 1 and the winding becomes hard, the circuit 8 is switched to a current setting circuit 9B to produce a signal which contols the torque larger than the mimumum torque. Then a current control circuit 10 is controlled. Under such conditions, the winding becomes possible. When the speed of revolution exceeds the level set by the circuit 8, this state is controlled by a current supply circuit so as to obtain a fixed torque in response to the state when the recording/reproducing operation is over.
Patent JP-S59125825-A (JP)
Inventor: ARAKI MASAKATSU
IPC: A01G13/00
Filed: 1983-01-10
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-S57115835-A (JP)
Title: Packaging method for semiconductor device
Inventor: MUROYA TERUO
IPC: B29C45/14
Filed: 1981-01-10
Abstract: PURPOSE:To realize a constant speed potting process regardless of the position a metal mold assumes in a metal mold lineup by a method wherein switching circuits are incorporated in the transfer molds and control the flow of resin into the said molds. CONSTITUTION:A constant current power source, resistors R0, R1, R2, R3, R4, and R5, and switches turned off and on responding to the conditions of resin in metal molds, constitute a monitoring system. With a metal mold 1 filled with resin, the circuit including the resistor R1 closes, thereby reducing to a 1/2 the current through the resistor R0. With metal molds 1-3 are filled with resin, the circuits including the resistors R1-R3 close, reducing to a 1/4 the current through the resistor R0. With a controlling unit operating on the current received through the resistor R0 contained in a transfer mold forming machine or externally connected thereto, constant speed potting can be effected lasting until the last metal mold is filled up with resin.
Patent JP-S59129376-A (JP)
Inventor: KOREHISA MASAKI
IPC: F26B17/14
Filed: 1983-01-10
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-H02183445-A (JP)
Title: Generating method for air hole
Inventor: OKAZAWA MASAO
IPC: G11B7/24
Filed: 1989-01-10
Abstract: PURPOSE:To improve the reproducibility and the workability of a dimension and a shape of an air hole opening part by placing a thin piece on a part for forming an air hole of a substrate and applying an adhesive agent, and thereafter, eliminating the thin piece and sticking the substrate to the other substrate. CONSTITUTION:A thin piece such as a plastic piece with an adhesive agent is attached to the outside peripheral part of an optical recording medium use substrate, and to the whole periphery of its outside peripheral part and inside peripheral part, an adhesive agent is applied by using a dispenser, etc., and thereafter, by eliminating the thin piece, a part on which an adhesive agent is not applied yet is formed on the substrate. Also, the adhesive agent is applied to the whole periphery, as well of the outside peripheral part and the inside peripheral part of other substrate, and by sticking a spacer, the adhesive agent is hardened. Subsequently, by sticking both the substrates, exposing a UV light and hardening the adhesive agent, an air hole is generated.
Patent JP-S63170707-A (JP)
Title: Controller
Inventor: OTOMO ATSUSHI
IPC: G05D3/12
Filed: 1987-01-08
Abstract: PURPOSE:To enable a member to be driven to follow up a target locus at a target speed while compensating the acting force from a load by generating a control voltage in accordance with mechanical and electric characteristics of a motor based on a positional deviation, a speed deviation, the actual speed of the motor, the target acceleration of the motor, and a compensation value. CONSTITUTION:The positional deviation and the speed deviation are obtained from the target position and the target speed set by a target setting means A and the actual position and the actual speed of a motor 11. The positional deviation and the speed deviation are interruptedly sampled to generate the compensation value for the acting force given to the motor 11 from the load, which is applied to the member to be driven through a transmission member, in accordance with mechanical and electric characteristics of the motor 11. The control voltage for the motor 11 is generated by a control voltage generating means B in accordance with the positional deviation, the speed deviation, the actual speed, the target acceleration set by the target setting means A, and the compensation value. Thus, characteristics of the transmission member and the member to be driven are not taken into consideration at all and only the motor 11 is controlled while compensating the acting force to control the member to be driven.
Patent JP-H03207737-A (JP)
Title: Polyethylene mixture
Inventor: NAITO YUKIO
IPC: C08L23/00
Filed: 1990-01-08
Abstract: PURPOSE:To obtain the subject mixture capable of production of a packing film having an excellent hot tack and showing low seal-release from high temperatures to low temperatures by blending several kinds of polyethylene components having a specified thermal transition behavior. CONSTITUTION:(A) a random copolymer composed of ethylene and a 3-10C alpha-olefin, having 2.0-10.0mol% alpha-olefin content, 0.890-0.910g/cm<3> density, 80-100 deg.C endotherm peak (in programmed thermogram measured by differential scanning calorimeter after thorough melting and gradual cooling) and 10.8 endotherm at endotherm peak (based on total endotherm) is blended with (B) another random copolymer composed of ethylene and a 3-10C alpha-olefin and having 0.910-0.945g/cm<3> density and 110-125 deg.C endotherm peak and (C) an ethylene homopolymer or another random copolymer of ethylene and a 3-10C alpha-olefin having >=0.945g/cm<3> density and >=125 deg.C endotherm peak in an amount of 1-50 pts.wt. component (B) and 1-40 pts.wt. component (C) based on 100 pts.wt. total amount of components (A), (B) and (C), thus obtaining the objective mixture.
Patent JP-H09191105-A (JP)
Title: Semiconductor device
Inventor: YOSHIDA YOSHIKO
IPC: H01L29/78
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, such as the MOS device, etc., having the optimum structure against the withstand voltage characteristic of an oxide film. SOLUTION: The deterioration the withstand voltage characteristic of an oxide film becomes remarkable when the influence of impurity contamination is less in the change L1 of the withstand voltage of the oxide film in the case where the specific resistance of the resistance of an epitaxial substrate is lower than 0.010Ω.cm. In the change L2 of the withstand voltage when the influence of impurity contamination is high in the case where the specific resistivity becomes higher than 0.06ω.cm, the withstand voltage characteristic starts to deteriorate and, thereafter, the relative failure rate increases as the resistance of an epitaxial substrate increases. From this evaluation, a MOS transistor formed on an epitaxial layer which is set at 0.01-0.06Ω.cm in specific resistivity can have an excellent withstand voltage characteristic to the oxide film.
Patent JP-H07243175-A (JP)
Title: Aromatic polyamide pulp and its production
Inventor: ASAGI KOSAKU
IPC: D06M101/16
Filed: 1995-01-11
Abstract: PURPOSE:To obtain an aromatic polyamide pulp having good dispersibility and opening property, excellent in retaining property of an inorganic filler and excellent in wetting property with a matrix resin and adhesiveness to the resin and capable of providing a product having uniform and high mechanical strength and to provide a method for producing the pulp. CONSTITUTION:An aromatic polyamide pulp is dispersed into an aqueous epoxy resin emulsion containing an epoxy resin whose epoxy groups are partially hydrolyzed and then, the dispersion is filtered, dehydrated, dried and opened to provide the objective aromatic polyamide pulp whose surface is treated with the epoxy resin whose epoxy groups are partially hydrolyzed, having <30wt.% water content.
Patent JP-H04241371-A (JP)
Title: Image forming device
Inventor: OKA KENJU
IPC: G03G21/00
Filed: 1991-01-14
Abstract: PURPOSE:To eliminate the lowering of the toner concentration of second developer caused by the execution of a separation mode by replenishing second toner to a second developing device when the separation mode that first toner intruded in the second developing device is separated is executed. CONSTITUTION:When the replenishing frequency of the color toner (first toner) with respect to a first developing device 4 under the state of a two-color printing mode arrives at a prescribed value, the separation mode is executed. At this time, the black toner (second toner) is replenished to the second developing device 6 from a toner hopper 61 by driving a black toner replenishing motor 62. Simultaneously, a timer which controls the replenishing time thereof is set. Then, when the timer counts up the time, the motor 62 is turned off. Since the black toner consumed in the separation mode is replenished in such a way, the proper quantity of the toner is always secured in the developing device 6.
Patent JP-S62229397-A (JP)
Title: Wireless signal transmitter
Inventor: ZETTL OTTO
IPC: G08C23/00
Filed: 1987-01-08
Abstract: A rotating body, for example a chuck (10) comprises a sensor (56), a signal processing unit with amplifier and a plurality of transmitting diodes (14) and receiving diodes (16) peripherally spaced in a radial plane, in which also a stationary transceiving station (18) is arranged. The sensor (56) detects special working conditions of a tool clamped in the chuck (10). Signals of sensor (56) are fed to the signal processing unit. Sense commands transmitted from the transceiving station (18) via receiving diodes (16) are processed in the processing unit during rotation of the chuck (10) and corresponding working condition signals are transmitted from the transmitting diodes (14) back to the transceiving station (18).
Patent JP-S59127036-A (JP)
Title: Manufacture of colored pattern
Inventor: YOKONO KOUJIROU
IPC: G03F7/26
Filed: 1983-01-11
Abstract: PURPOSE:To obtain a colored pattern high in performance by using a combination of a resist developable even in poor solvents and a dye unchangeable in optical charcateristics due to the developing solvent of the resist. CONSTITUTION:A colored pattern 4 is formed by a step for forming a resist mask 2 on a substrate with a positive type resist composed essentially of F- contg. metharcrylate monomer units represented by structural formula I ; a step for vapor depositing a dye selected from perylenetetracarboxylic acid derivatives represented by structural formula II to form a dye layer 3 on the mask 2; and a step for removing the resist mask 2 from the substrate 1 and at the same time the dye layer 3 on its upside, too. A colored pattern having colored patterns 4, 5, 6 is prepared by repeating these steps. In formulae I and II, R1, R2 are each H or alkyl, R3 is an alkyl group having each C combining with at least one F, and R4 is H, alkyl, or one of various kinds of aryl groups.
Patent JP-S57117273-A (JP)
Title: Semiconductor device
Inventor: TSUCHIYA TOSHIAKI
IPC: H01L27/12
Filed: 1981-01-13
Abstract: PURPOSE:To prevent generation of compressive stress to be caused by noncoincidence of lattice interval of a semiconductor device by a method wherein impurities having sufficiently deep energy level to convert a silicon semiconductor layer into a semiisulating layer are implanted in the silicon semiconductor layer. CONSTITUTION:The second conductive type impurities having sufficiently deep energy level to convert a first conductive type silicon semiconductor layer 11 into a semiinsulating layer and to compensate for free carriers are implanted in the silicon semiconductor layer 11 to form the semiinsulating silicon layer 12. When the semiconductor device is to be used using liquid nitrogen as refrigerant, the energy level of impurities is made to be separated by 0.2eV or more from the conductive band to be formed according to the type conductive carriers.
Patent JP-H09190455-A (JP)
Title: Data transfer system for data logger device
Inventor: OKAZAKI HARUMI
IPC: G06F15/177
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To output the same slip by transferring data corrected by means of one data logger device to the other logger device and holding data with the same contents in both devices. SOLUTION: Plant measurement data, state data, etc., collected by the data logger device 5 with a communication bus 4 are processed by an information collection processing part 7 and stored in an auxiliary storage device 12. Only corrected and added data in data is transferred to the data logger device 6 with LAN 25 as a correction data file and stored in the auxiliary storage device 22 so that the data logger devices 5 and 6 hold the same data contents and the slip with the same contents is obtained in spite of displaying and printing slip data.
Patent JP-H09195856-A (JP)
Title: Carburetter
Inventor: TAGA TAKANORI
IPC: F02M19/06
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To block the flowing-out of a vapor generated in a main well from a main nozzle, in a main fuel flowing out scope, by setting the running section area of a clearance of the circular main well formed in the outer periphery of an inner tube, narrow smaller than the running section area of a slow system passage. SOLUTION: The part of a main well 13 where an inner tube 15 is inserted is formed in a circular main well 13a by both peripheral surfaces 11a and 16a of a carburetter main body 11 and a member 16, and the outer peripheral surface of the inner tube 15. The size of its clearance is set at the size to prevent the invasion of a relatively large particle of vapor generated in the large volume of main well 13 at the lower part of the inner tube 15, and its passing through. And it is formed narrow to make the circular main well 13a in an area smaller than the running area of a passage 19 at the upstream side in a slow passage. Consequently, the invasion of the vapor generated in the main well 13 into the circular main well 13a, and its passing through to the upper side, can be blocked.