baber/WOPTO huggingface dataset:
Patent JP-2000065038-A (JP)
Title: Ball joint and its manufacture
Inventor: STRAUCH JUERGEN
IPC: F16C11/06
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a ball joint reliably functioning and capable of being easily manufactured at low cost. SOLUTION: In the ball joint having a ball 3 movably supported on a slide shell in a casing 1, a projecting part 2.5 having elasticity is provided on the outer wall surface of the slide shell so as to reliably center the ball 3 and the slide shell incorporating it, and a projecting part 2.8 is provided in the pole range of the slide shell so as to secure the good flow of injectable materials to be filled in a space between the slide shell and the casing 1.
Patent JP-H0782250-A (JP)
Title: Phenolalkanolamino derivative
Inventor: ERUNO MOHAKUSURU
IPC: A61P25/28
Filed: 1994-08-30
Abstract: Compounds of the formula <CHEM>     wherein   R   is hydrogen, hydroxy, or aryl lower alkyloxy; X   is hydrogen; Y   is hydroxy or hydrogen;     or both X and Y taken together are oxygen;   Z   is aryl lower alkyl; and m   is an integer from 1 to 4 or a diastereomer or an enantiomer thereof, except, the R,R diastereomer of formula I, wherein X is hydrogen, Y is hydroxy, R is benzyloxy, Z is benzyl, and m is 1, or pharmaceutically acceptable salts thereof, reduce adverse effects of toxic injury to central neurons and thus are useful in the treatment of ischemia, stroke, hypoxia and are NMDA receptor antagonists.
Patent JP-S6186002-A (JP)
Title: Hot rolled steel strip
Inventor: OGAWA YOZO
IPC: B21B1/22
Filed: 1984-10-02
Abstract: PURPOSE:To obtain a titled steel strip, formed to be easily manufactured into a secondary product, by forming its cross-sectional profile into plural portions different from each other in thickness in the width direction of steel strip, to obtain a stock suitable for a secondary product having a cross section different in thickness. CONSTITUTION:For instance, a steel strip different in thickness in its width direction is obtained by using a roll, having two grooves (e), (f) formed by grinding, for the upper roll of a final stand of hot finishing mill and using an ordinary flat roll for the lower roll thereof. When both sides of said strip are bent, a channel having a web and flanges, different from each other in thickness, can be obtained. By such constitution, said hot rolled steel strip is suitably used for a stock to be manufactured into a secondary product whose cross section is partially different in thickness.
Patent JP-S6363101-A (JP)
Title: Erasing method in magnetic recording
Inventor: SOGA TAKASHI
IPC: G11B5/024
Filed: 1986-09-03
Abstract: PURPOSE:To quickly and satisfactorily execute an erasion without leaving an erasing signal in a frequency of a video signal, by allowing a specific erasing current to flow to a magnetic head. CONSTITUTION:A magnetic head 6 is allowed to scan on a track 70 to be erased, and also, an erasing current (i) whose frequency is higher than a recording band frequency of a video signal, whose amplitude level is a constant amplitude level being higher than an optimum recording current level of the magnetic head 6, decreases in a sudden ratio in its subsequent period, and furthermore, decreases in a slow ratio in its subsequent period and reaches zero, and also, whose slow decrease period is longer than its sudden decrease period is allowed to flow to the magnetic head 6. When the amplitude of the erasing current is a constant amplitude, the original video signal if rewritten to an erasing signal, and when the amplitude decreases suddenly, the phase is shifted extending from the surface layer of a magnetic layer to a deep layer and the erasing signal is recorded, and when the amplitude decreases slowly, the phase is shifted in a large ratio in the comparative surface layer part of the magnetic layer and the erasing signal is recorded.
Patent JP-S6265640-A (JP)
Title: Production of instant oolong tea
Inventor: TAKATSU TOSHIAKI
IPC: A23F3/16
Filed: 1985-09-17
Abstract: PURPOSE:To obtain instant oolong tea instantly soluble in hot water or even cold water, by extracting raw material tea leaves while heating under specific conditions, concentrating the extract solution by evaporation under reduced pressure, vacuum freeze drying the concentrate and pulverizing the dried material into fine powder. CONSTITUTION:Raw material tea leaves dipped in water within 45-75% moisture content range are heated in a pressure vessel 1 until the pH value lies within 5.3-5.6 range while keeping the liquid temperature at a nonboiling temperature within 60-95 deg.C range and extracted. The resultant extracted solution 2 is then concentrated in a vacuum evaporator 3 and the concentrate 4 is solidified in a vacuum freeze dryer 5. The resultant solid material 6 is then pulverized in a vibrating type pulverizer 7.
Patent JP-H0253485-A (JP)
Title: Human ski related gene
Inventor: NOMURA NOBUO
IPC: C12N15/09
Filed: 1988-08-19
Abstract: PURPOSE:To obtain a cancer-related gene by coding the gene by a base sequence containing a specific base sequence. CONSTITUTION:A human cDNA library such as MCF-7cDNA library or naval vein cDNA library is screened by using v-ski, v-onc of Sloan Kettering Virus (SKV) as a prove to give a clone. Then the clone is subjected to Southern blot hybridization to determine DNA sequence. Human ski-related gene (snoN) having 77003 molecular weight to be coded by a base sequence containing a base sequence from 709th adenine (A) to 1806th guanine (G) of a specific base sequence and human ski-related gene (snoA) having 46362 molecular weight to be coded by a base sequence containing a base sequence from 1807th guanine (G) to 1956th guanine (H) of a base sequence are collected.
Patent JP-S6185732-A (JP)
Inventor: SAKUMA SHINZO
IPC: H01H33/66
Filed: 1984-10-01
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-S59117757-A (JP)
Inventor: HARORUDO KURAAKU SUCHIIBUNSU
IPC: G11B21/08
Filed: 1983-11-04
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-S6450794-A (JP)
Title: Synchronous making system for wound-rotor induction motor
Inventor: YAMAMOTO MITSUTOSHI
IPC: H02P27/05
Filed: 1987-08-21
Abstract: PURPOSE:To enable synchronous making to be executed smoothly with safety, by providing a control loop, with an auxiliary set input means for setting stator winding terminal voltage to be of the same phase, the same amplitude, and the same frequency as this of system voltage. CONSTITUTION:When a wound-rotor induction machine 2 started with the three- phase short-circuit or the like of a stator comes to a specified rotational speed, then a stator winding is released, and a switch 6b is made. By making the switch 6b, signal for converting line voltage ea1-ec1 to a two-phase quantity with a three-phase/two-phase converter 7 is applied to a control system via a vector rotating device 8 and a multiplier 9a. As a result, from an ignition angle regulator 13, the output of ignition pulse is directed to a cycle-converter 1 so that the stator winding terminal voltage of the winding type induction machine 2 may be equal to the system voltage ea1-ec1. Accordingly, the stator winding of the wound-rotor induction machine 2 can be synchronously made without applying disturbance to a power system.
Patent JP-H0256475-A (JP)
Title: Distillation of butene oxide
Inventor: ARASHIBA NOBUMASA
IPC: C07D301/32
Filed: 1988-08-22
Abstract: PURPOSE:To receiver the objective compound in a high yield by distilling butene oxide in the co-existence of an alkali metal halide when the butene oxide synthesized from an organic hydroperoxide in the presence of a molybdenum catalyst is distilled out. CONSTITUTION:When butene oxide useful as a stabilizer for chlorinated solvents or as a raw material for surfactants and glycols is distilled out from a reaction mixture solution obtained by epoxidizing a 4C olefinic compound with an organic hydroperoxide in the presence of a molybdenum catalyst, an alkali metal halide, especially extremely inexpensive and readily available sodium chloride or potassium chloride, is allowed to co-exist in the above-mentioned distillation system in an amount of at least >=0.01wt.%, preferably >=0.1wt.%, based on the reaction mixture solution to provide the objective compound in a high recovery rate of >=95% without substantially losing the objective compound.
Patent JP-S6097790-A (JP)
Title: Scan convertor
Inventor: YASUDA SHIYOU
IPC: G01S3/78
Filed: 1983-11-02
Abstract: PURPOSE:To obtain a small-sized and highly reliable scan convertor securing a high dynamic range with simple constitution by converting plural numbers of image signals, which are series-detected by plural units of infrared-ray detectors, into video signals in time series. CONSTITUTION:An infrared-ray detector array 1 includes N pieces of infrared- ray detectors. N pieces of parallel image signals obtained by the detectors are amplified by an input amplifier circuit 2, and then supplied to a parallel input device 31 of a charge transfer device 3. The parallel input device 31 includes N pieces of input channels, inputs signals from the input amplifier circuit 2 by a clock phi1 from a clock signal generating circuit 4, and the same time stores the signals in N pieces of storage channels of a storage circuit 32. One parallel scan of signals stored temporarily in these storage channels is read to a transfer channel of a transfer circuit 33 by a clock phi2. In such a way, the signals are successively read out in time series, and are taken out as a time series signal from an output circuit 35.
Patent JP-S6184605-A (JP)
Title: Polarizing element
Inventor: EMA HIDEAKI
IPC: G02B5/30
Filed: 1984-10-02
Abstract: PURPOSE:To provide the mechanical strength to a polarizing element and to permit the increase in the size thereof by grasping a thin layer consisting of a single crystal of any among KNO3, LiIO3 or alpha-HIO3 by light transmittable optical members consisting of optical glass, quartz, various transparent resins, etc. CONSTITUTION:The thin layer 10 consisting of the single crystal of KNO3 is grasped by a pair of the light transmittable optical members 12, 14 of a rectangular prism type. The layer 10 is cut out of the single crystal in such a manner that incident light is made incident from the b-axis direction to maximize the difference of the main refractive index to be determined by the optical elastic axis of the single crystal. The light oscillating in certain direction among the incident rays is totally reflected on the surface of the layer 10 by selecting adequately the refractive indices of the members 12, 14 and the light oscillating in the direction orthogonal therewith transmits the layer 10 while refracting in said layer. Since the single crystal to be used can be artificially manufactured, the increase in the size of the polarizing element is easily made possible, by which the cost is reduced and the ease of handling is improved.
Patent JP-H1042680-A (JP)
Title: Apparatus for three-dimensional release of waste straw
Inventor: OKA KAZUTAKA
IPC: A01F12/00
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To enable the spread extent of the plant foot side to be set at a proper one regardless of the state of waste straw bundles such as the relative length of the waste straw bundles or relative amount of one bundle and further the smooth practice of delivery of the waste straw bundles from a waste straw binding device while enabling the landing of the waste straw bundled in a desired vertical posture. SOLUTION: This apparatus for three-dimensional release of waste straws is composed by supporting a release conveying mechanism 21 equipped with a conveying part 21A for receiving waste straw bundles, bound with a waste straw binding device 3 and delivered therefrom, nipping the side of ear tips thereof,  hanging and conveying the waste straw bundles and a releasing part 21B for applying a torque around a bundle axial center to the waste straw bundles and releasing the waste straw bundles so as to drop the waste straw bundles in a vertical downwardly directed posture while spreading the plant foot side of the waste straw bundles on a supporting frame 22 and composing the release conveying mechanism 21 so as to enable the free buckling in the intermediate part so that the vertical position of the conveyance terminal end side thereof can be changed and regulated in a fixed positional state of the conveyance starting end side.
Patent JP-S6449625-A (JP)
Title: Manufacture of laminated sheet with metal deposit
Inventor: MASUBUCHI NOBORU
IPC: B32B37/00
Filed: 1987-08-20
Abstract: PURPOSE:To obtain a laminated sheet having metallic luster by a method wherein a thermoplastic resin layer and a metal deposit are formed on a polyethylene terephthalate film in the order named and a resin film is laminated onto the surface of the metal deposit and finally the polyethylene terephthalate film is removed from the obtained laminated sheet. CONSTITUTION:A base material sheet is obtained by for forming a transparent thermoplastic resin layer on the surface of one side of a polyethylene terephthalate film. A metal deposit is formed on the surface of the thermoplastic resin layer and a covering resin film is laminated onto the surface of the metal deposit. The polyethylene terephthalate film in the base material sheet is removed by being released from the obtained laminated sheet in order to obtain an objective product. Accordingly, elongation, which develops at the formation of the metal deposit and the lamination of the resin film, is completely suppressed by the polyethylene terephthalate, resulting in developing neither crack nor whitening at all in the metal deposit and obtaining the laminated sheet with beautiful metallic luster due to the metal deposit.
Patent JP-H0257404-A (JP)
Title: Pneumatic radial tire
Inventor: KUZE TETSUYA
IPC: B60C13/00
Filed: 1988-08-23
Abstract: PURPOSE:To improve operating stability and riding comfortability by specifying relation among the height from a rim at the widest tire position of a tire surface, the height from a rim at the widest tire position of carcass layer, and the height of a tire section. CONSTITUTION:As for a tire, a carcass layer 3 is mounted on a pair of bead parts 1, right and left. And the end part of the carcass layer 3 is folded back at a bead core 2. In this case, when the tire is fitted into a regular rim and regular inner pressure is charged, the height a from the rim at the widest tire position on the tire surface is instituted lower than the height b from the rim at the widest tire position of carcass layer 3. Namely, a<b. Or, relation among the above-stated respective heights a, b and the height of the tire section c is instituted so as to satisfy the following equation. Namely, (b/c)-(a/c)>=0.03. The height of the tire section c is the height from the rim 5 at the highest tread surface.
Patent JP-H0629351-A (JP)
Title: Manufacture of tab tape
Inventor: WADA NORIO
IPC: H01L21/60
Filed: 1992-07-11
Abstract: PURPOSE:To provide a manufacture of a TAB(tape automated bonding) tape in which a conductor pattern having a good precision of dimension is formed even if increasing an area of device hole. CONSTITUTION:Openings 14 for forming a top of a conductor pattern protruding in a device hole are opened with a part of a device hole forming part kept remaining as an auxiliary part 11 in the device hole forming part of a base film 10 in which the device hole is formed. Further, after forming a joint for joining the auxiliary part 11 to the base film body 10, a resist is applied on a metal foil 16 stuck on one side of the base film 10 in which the openings 14 are opened, and patterning and etching are performed, and the conductor pattern is formed. Then, the joint is cut and the auxiliary part 11 is removed and the device hole is formed.
Patent JP-H0770945-A (JP)
Title: Leather-like sheet article having grain side capable of being dyed with acidic dyestuff
Inventor: NAKANO MANABU
IPC: D06N3/18
Filed: 1993-08-23
Abstract: PURPOSE:To provide the leather-like sheet article having a grain side capable of being dyed with an acidic dyestuff, having a high grade appearance, and excellent in flexibility, durability, etc. CONSTITUTION:The leather-like sheet article produced by successively laminating a pigment-containing polyurethane colored layer and a clear layer comprising a polyurethane obtained by reacting (D) an intermediate diol substantially having the OH groups at the molecular ends and (E) a low molecular diol with (C2) diphenylmethane-4,4'-diisocyanate, and having a grain side capable of being dyed with an acidic dyestuff. The intermediate diol D is obtained by reacting (A) a tertiary amino group-containing diol and (B) at least one polymer diol selected from a polyester diol, a polycarbonate diol and a polyacetone diol with (C1) an organic diisocyanate in an amount relation comprising a NCO/OH equivalent ratio of 0.5-0.99.
Patent JP-H0528043-A (JP)
Title: Invalidation control method for instruction cache memory
Inventor: YOSHIDA HIROYUKI
IPC: G06F12/08
Filed: 1991-07-24
Abstract: PURPOSE:To make an effective use of the instruction cache memory and to prevent the efficiency of a processor from deteriorating by providing a first bus monitoring circuit monitoring the access of a first bus and nullifying an instruction code stored in the instruction cache memory on the instruction cache memory. CONSTITUTION:An. instruction cache memory 35 is composed of a mechanism controlling high-speed access storage device and cache so as to perform caching of the instruction code on a main memory 32 that a processor 31 refers to. A first bus monitoring circuit 37 monitors the access of a first bus 33, and nullifies an instruction code cached in an instruction cache memory 35 before rewriting when the instruction code cached in the instruction cache memory 35 are newly rewritten. Thus, the waiting time waiting for the instruction fetch for the instruction cache memory 35 can be reduced to the minimum. Moreover, the effect of the instruction cache memory will not be damaged since no purge is required.
Patent JP-S6451510-A (JP)
Title: Constant current generating circuit
Inventor: TANAKA MINORU
IPC: G05F1/56
Filed: 1987-08-21
Abstract: PURPOSE:To widen the operation range of an output terminal in a constant current power and to obtain an accurate output current only by one pin at the time of integrating a semiconductor by biasing an inverted input terminal and connecting a non-inverted input terminal with a voltage power through a current power or resistances. CONSTITUTION:The output terminal of an operand amplifier A1 is connected with respective bases of transistors Q1 and Q2, and the emitter of the transistor Q1 is connected with a resistance R2 whose end terminal is connected with a power VEE. The emitter of the transistor Q2 is connected with a resistance R3 whose one end is connected with the power VEE. The inverted input terminal is earthed and the non-inverted input terminal is connected with one end of a resistance R1 and the collector of the transistor Q1 through a terminal P1. The voltage power VIN whose one end is earthed is connected with one end of a resistance R1. With setting the values of the resistances R2 and R3 small in a circuit thus connected, the base potential of the transistor Q2 can be reduced and the operation range of the collector of the transistor Q2, namely, the output terminal can be widened.
Patent JP-S60100433-A (JP)
Title: Etching method of semiconductor
Inventor: TAKEBE TOMOKO
IPC: H01S5/00
Filed: 1983-11-05
Abstract: PURPOSE:To enable to form the sidewalls of the etching groove of a fine pattern so as to become smooth sidewalls by a method wherein step differences, which generated on the sidewalls of the etching groove created by performing a dry etching, are removed by performing a wet etching using a proper etching liquid. CONSTITUTION:An etching groove 7 is formed by a dry etching process. At this time, step difference parts generate on the sidewalls of the etching groove 7, but at this stage, a photo resist film 5 is used as a mask without being removed, and a wet etching is performed until the step differences between each of a first and a second clad layers 2 and 4 and an active layer 3, which is a second semiconductor layer, are eliminated using an etching liquid, hydrofluoric acid, for example, which is capable of selectively etching only a Ga1-XAlXAs layer, which is slow in etching speed in a dry etching process and is a layer left protrudedly, and after an etching groove 7a having smooth sidewalls was obtained, the resist 5 is removed. As a result, the etching groove 7a, whose sidewalls are fine and vertical, is easily obtained.
Patent JP-S5999711-A (JP)
Inventor: TSUTSUMI YOSHIHIRO
IPC: H01G4/12
Filed: 1982-11-29
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-S6269962-A (JP)
Title: Method for preventing thermal deterioration of soya milk
Inventor: NAKAMURA KOJI
IPC: A23L11/00
Filed: 1985-09-21
Abstract: PURPOSE:To prevent the oxidation of soybean at a high temperature and prevent the deterioration of the taste and flavor of the soya milk and the development of grassy smell in the soya milk, by carring out the indirect-heating thermal sterilization of soya milk in the presence of a reducing substance. CONSTITUTION:Soya milk produced by conventional method is thermally sterilized with an indirect-heating sterilizer such as tubular sterilizer, plate sterilizer, etc. In the above process, about 2-100mg of a reducing substance such as tocopherol, sodium hyposulfite, sodium ascorbate, etc., is added to 100g of the soya milk.
Patent JP-H0374425-A (JP)
Title: Production of heat-resistant polymer
Inventor: JINNO MASAHIRO
IPC: C08G18/34
Filed: 1989-08-14
Abstract: PURPOSE:To obtain the subject polymer, excellent in light resistance, also good in heat insulating properties, etc., and useful as a composite material, etc., by reacting an organic polyfunctional isocyanate with a polyfunctional carboxylic acid in the coexistence of an organic polyfunctional carboxylic acid having hydrophilic groups. CONSTITUTION:(D) An organic polyfunctional isocyanate is reacted with (A) an organic polyfunctional carboxylic acid or (B) an organic polyfunctional carboxylic acid anhydride containing (C) an organic polyfunctional carboxylic acid, having hydrophilic groups and coexisting in part thereof in a polar solvent in the presence of an alkali compound to afford the objective polymer. Furthermore, the hydrophilic groups in the component (C) are sulfone groups and an organic diisocyanate is preferably reacted with an organic dicarboxylic acid and an organic dicarboxylic acid having sulfone group.
Patent JP-H0550756-A (JP)
Title: Data recording medium
Inventor: YANAGISAWA SHUICHI
IPC: G11B7/2472
Filed: 1991-08-20
Abstract: PURPOSE:To improve the light resistance by making a data recording medium contain a first cyanine dye, a second cyanine dye which slightly absorbs light in the wavelength range of a recording light or a reproducing light, a first quencher to prevent the photo-deterioration, and a second quencher of an azo compound. CONSTITUTION:A light absorbing layer 12 is provided on a light permeable substrate 11, and a light reflecting layer 13 is provided on the light absorbing layer 12. A protecting layer 14 is further formed on the light reflecting layer 13. The light absorbing layer 12 formed on the substrate 11 contains a first cyanine dye having the light absorbing band in the wavelength range of the recording light or reproducing light, a second cyanine dye having the light absorbing band at the side of the shorter wavelength than the first cyanine dye and absorbs light a little in the wavelength range of the recording light or reproducing light, a first quencher to prevent, the photo-deterioration of the cyanine dye and a second quencher of an azo compound.