baber/WOPTO huggingface dataset:
Patent JP-2000100006-A (JP)
Title: Magnet-optical recording medium and its production
Inventor: HASHIMOTO MORIMI
IPC: C23C14/34
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an excellent magneto-optical recording medium of a magnetic domain wall moving type having ultrahigh density in which movement of domain walls is used for reproduction and storage stability of magnetic domains in a memory layer is improved, and to obtain its producing method. SOLUTION: This magneto-optical recording medium has at least first, second and third magnetic layers 131 to 133 successively laminated, and the first magnetic layer 131 has relatively smaller coercive force of domain walls and large mobility of domain walls compared with the third magnetic layer 133 at a temp. near the ambient temp. The second magnetic layer 132 has lower Curie temp. than of the first magnetic layer 131 and of third magnetic layer 133. The surface roughness Ra(d) of the first magnetic layer 131 is controlled to be smaller than the surface roughness Ra(m) of the third magnetic layer 133 (Ra(d)<Ra(m)).
Patent JP-S63127298-A (JP)
Inventor: YASUNAGA SATOSHI
IPC: G10L19/22
Filed: 1986-11-17
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-H08134055-A (JP)
Title: Production of 3-o-substituted-ascorbic acid
Inventor: NIINO YASUNORI
IPC: B01J31/10
Filed: 1994-11-08
Abstract: PURPOSE: To obtain a 3-O-substituted-ascorbic acid having antioxidizing activity and useful for preventing deterioration of food qualities, etc., by a VIC-glycol formation reaction through ring-opening of a dioxolan ring in a starting material in a reaction system consisting of a non-aqueous solvent and an acidic ion exchanging resin. CONSTITUTION: This method for producing a 3-O-substituted-ascorbic acid is to treat a 3-O-substituted 5,6-O-isopropylideneascorbic acid (A) of formula I (R is a lower alkyl, a lower alkylcarbonyl-lower alkyl group) with an acidic ion exchange resin in a non-aqueous solvent (preferably a primary alcohol, an ether, an ester, etc.), open a dioxolan ring in the formula I, form a VIC-glycol group and obtain a 3-O-isopropylideneascorbic acid (B) of formula II, e.g. 3-O- ethylascorbic acid obtained from L-3-O-ethyl-5,6-O-isopropylideneascorbic acid. The ion exchange resin preferably contains sulfonic acid group and/or carboxylic acid group as effective functional groups.
Patent JP-H0698725-A (JP)
Title: Custard puddinglike fish meat food and its production
Inventor: ISHIKAWA MASATO
IPC: A23L17/00
Filed: 1992-09-17
Abstract: PURPOSE:To provide a food having custard pudding-like soft and smooth physical properties without employing a food additive by using fish meat as a raw material. CONSTITUTION:The custard pudding-like food is obtained by adding water in an amount of 1-5 times, preferably 2-4 times based on fish meat and common salt in an amount of 0.5-5.0wt.%, preferably 1.0-3.0wt.% based on the fish meat thereto, grinding the resultant mixture and then pressurizing the ground mixture under 2000-7000kg/cm<2>, preferably 2500-5000kg/cm<2> isostatic pressure without causing separation of water. This food is composed of a homogeneous gel as a whole.
Patent JP-H0699686-A (JP)
Title: Point recording card
Inventor: SATO TOSHIAKI
IPC: B42D15/10
Filed: 1992-09-17
Abstract: PURPOSE:To eliminate the wasteful use of a printing area of a point recording card and dispense with the possession and carrying of point recording cards to the convenient use of a card holder. CONSTITUTION:The subject point recording card has a magnetic recording area 2 where data is magnetically recorded, and the cumulatively added number of points 15 based on a specified rule is recorded in the magnetic recording area 2. In addition, a printing area 3 where visibly recognizable information is recorded on the surface is provided on the card. In this printing area, the same number of points 15 as that recorded in the magnetic recording area 1, is printed. If the number of points 15, printed in the printing area 3, which is recorded in the magnetic recording area 2, reaches a previously set maximum value 12, intrinsic recording area 2, reaches a previously set maximum value 12, intrinsic ID data 11 and the frequency 13 which reaches the maximum value are magnetically recorded in the magnetic recording area 2 and the printing area 3 of the point recording card 1 and also printed there.
Patent JP-H02119683-A (JP)
Title: Piston motor
Inventor: IWASAKI MASAHIRO
IPC: F03C1/06
Filed: 1988-10-28
Abstract: PURPOSE:To brake a motor in a simple structure by pressing a brake disc to be brought into contact with the inner surface of a casing by a spring and moving a torque plate which receives force through a piston. CONSTITUTION:During no-load operation when high-pressure working fluid is not supplied into a motor, a brake disc 8a is pressed to be brought into contact with the inner surface of a casing 1 by a spring 35, so that the brake disc is put in the braking state to a rotary shaft 6. During load operation when working fluid is supplied, a torque plate 8 receives force through a piston 14 to be moved, and the brake disc 8a separates from the inner surface of the casing 1 against the elastic force of the spring 35, so that the brake disc is released from the braking state. Thus, the braking of a motor can be accomplished in a simple structure.
Patent JP-S63130289-A (JP)
Title: Method and device for roughening surface of roll
Inventor: TORAO AKIRA
IPC: B23K26/00
Filed: 1986-11-19
Abstract: PURPOSE:To easily effect the dull working coincident with a target roughness by analyzing the light and shade picture image of the pattern on the roll surface and adjusting roughing working conditions by operating the two dimensional positional relation of each component element of a worked uneven pattern. CONSTITUTION:The roll 10 works by a laser pulse is projected by the stroboscope light whose surface position just after working is guided to a light guide 42 during working and an image pickup device 44 picks up the reflection light thereof as an enlarged still picture. A focus aligning mechanism 46 is attached to the pickup device 44 and picture blurring is corrected by an automatic or manual operation. The signal of a picked up enlarged still picture is displayed on a monitor device 48 and simultaneously transmitted to an image processing device 50 as well, and the information obtd. by performing the specified arithmetic processing is outputted to an output device 52. The movement of a detection head part 58 is actuated by an automatic control or manual regulation and can follow up a dull worked face.
Patent JP-H01115805-A (JP)
Title: Production of oxide superconductor
Inventor: YAMADA MINORU
IPC: H01B13/00
Filed: 1987-10-29
Abstract: PURPOSE:To facilitate formation of an oxide superconductor, formable into various shapes, by one heat treatment, by fast sticking specific two kinds of alloys containing elements constituting the oxide superconductor each other and heat-treating. CONSTITUTION:The first alloy consisting of at least two of elements constituting an oxide superconductor and the second alloy comprising an element which constitutes the oxide superconductor and not contained in the first alloy, at least as a constituent component are at least used. These alloys are fast stuck each other, processed into a desired shape and heat-treated in an oxygen- containing atmosphere to give the aimed superconductor. An oxide superconductor of perovskite type having a high critical temperature and containing a rare earth element has high effects of practical use as the oxide superconductor used. The superconductor may develop a superconducting state and an oxide having a perovskite structure of oxygen defect type shown by the formula may be cited as the oxide superconductor.
Patent JP-H06125100-A (JP)
Title: Photovoltaic generation element
Inventor: MIMURA TOSHIHIKO
IPC: H01L31/04
Filed: 1992-10-13
Abstract: PURPOSE:To form a current collecting electrode of a fine wire and low resistance by fixing conductive powder to a semiconductor layer through a conductive layer, and forming a low melting point metal layer thereon. CONSTITUTION:A conductive layer 14 for fixing conductive powder 15 is formed on a semiconductor layer formed by laminating a transparent conductive layer 11, an amorphous silicon layer 12 and a board 13. A low melting point metal layer 17 having metal of lower melting point than that of the powder 15 or its alloy is laminated on the layer 14. The layer 17 has excellent resistivity and bonding properties to a solder material as compared with those of other metal, thereby further reducing a resistance of a current collecting electrode. Accordingly, a photovoltaic generation element in which, since its resistance is stabilized for a long period, an aging change of an output is low and a conversion efficiency is high can be provided.
Patent JP-H08137507-A (JP)
Title: Feedforward gain adaptive device and controller using the adaptive device
Inventor: HIROI KAZUO
IPC: G05B11/36
Filed: 1994-11-08
Abstract: PURPOSE: To improve controllability by eliminating factors for obstructing stability and safety, and appropriately correcting an FF gain. CONSTITUTION: In a process control system provided with an FB control system and an FF control system, this FF gain adaptive device is provided with a correction coefficient computing means 20 composed of a multiplication means 21 for multiplying the static FF control signals of the FF control system and a gain correction coefficient, a subtraction means 22 for subtracting the multiplied output from the position type operation signals of the FB control system, an integration means 25 for integrating the subtracted output through a switching means 24, a limitation means 26 for limiting the integrated output, the subtraction means 27 for taking out the input/output difference of the limitation means,  the multiplication means 28 for multiplying both subtracted output each other and a discrimination means 29 for conducting the switching means when the multiplied output is zero or negative and an FF gain correction means 13 for multiplying an FF gain correction coefficient which is the output of the control means by speed type static FF control signals and performing gain correction.
Patent JP-H0584077-A (JP)
Title: New gl-7aca acylase
Inventor: ARAMORI ICHIROU
IPC: C12N15/55
Filed: 1991-10-22
Abstract: PURPOSE:To provide the subject acylase having a specific molecular weight, a specific amino acid sequence and excellent thermal stability, capable of converting glutaryl 7-ACA, etc., into aminocephalosporanic acid and useful for the production of 7ACA, etc. CONSTITUTION:The objective acylase is originated from the cultivation product of Bacillus laterosporus J1 and has (A) an activity to enzymatically convert glutaryl 7-ACA, adipoyl 7-ACA and succinyl 7-ACA into 7-aminocephalosporanic acid, (B) a molecular weight of 70,000 Dalton (SDS-PAGE) and (C) an N-terminal amino acid sequence of formula I. A host cell is transformed with a manifestation vector containing a DNA capable of separating, cloning and coding the acylase and the acylase is produced by the transformant. A compound of formula III can be produced by contacting a compound of formula II (R<1> is acetoxy, etc.; R<2> is D-glutamine, etc.) with a cultivation product of the transformant, etc.
Patent JP-H05114631-A (JP)
Title: Prober
Inventor: OKANDA MASAO
IPC: G01B7/00
Filed: 1991-10-22
Abstract: PURPOSE:To provide a prober which can decide whether or not a probe needle is good or bad in the prober making a probe measurement of a wafer, and which is not high-priced. CONSTITUTION:An uniform resistance plate 3 is flat, has an uniform resistance per unit volume, and can concurrently come into contact with a plurality of probe needles. The plate 3 can be provided adjacent to a wafer stage 20, which is also mounted in the prior art, so as to position parallel to a probe card 1. In measuring, a tip of a probe needle 2 is made to come into contact with the uniform resistance plate 3, a current flows between electrodes A4, B5, or between electrodes C6, D7, a voltage generated between the electrode A4 or C6 and the probe needle, or between the electrode B5 or D7 and the latter is measured, and by calculating a resistance and further converting it into a distance, a tip position and a contact resistance of the probe needle 2 are detected. Thus, as the probe needle tip position measurement can electrically be measured, the contact resistance can also be measured and the system can be low-priced as compared with the conventional image processing.
Patent JP-H07125586-A (JP)
Title: Air bag
Inventor: INABA KAZUO
IPC: B60R21/2342
Filed: 1993-11-02
Abstract: PURPOSE:To unfold an air bag quickly and flatly. CONSTITUTION:Peripheral parts between an upper ground fabric 15 being opposed to an occupant and a lower ground fabric at the side of a steering wheel body are sealed up with each other, forming a body air bag 11. A gas inlet port 18, where an inflator spraying gas is inserted in, is formed in an almost central part of the lower ground fabric 16. IN addition, both these upper and lower ground fabrics are sewed up at plural parts 24 at several spots. Each sewing part 24 is made up into an almost V-shaped form extended with a sewing body part 26 toward the outer circumferential side from a base part 25 installed at the inner circumferential side of the air bag 11. In this sewing body part 26, a straight line part and a crank part are alternately formed. When gas is sprayed out of the inflator, the air bag 11 is developed into flat-form, then thread of the sewing part 24 is successively cut fro the base part 25 into being inflated to the side of an occupant. Therefore, such a fear that the sewing part 24 is cut off at a stretch is preventable owing to the crank part.
Patent JP-S61144577-A (JP)
Inventor: MAAKU DABURIYUU EIKAFU
IPC: G01R13/20
Filed: 1985-12-05
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-H11122837-A (JP)
Title: Charge controlling apparatus for charging battery
Inventor: TAKEBAYASHI KENICHI
IPC: H02J7/04
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To make possible completion of charging adapted to many kinds of charging type batteries and a variety of their temperature environments, by sensing the temperature of a charging type battery, and by calculating a judgement value corresponding to the sensed temperature value, and further, by determining the completion of the charging of the battery based on the voltage signal of the battery and this judgement value. SOLUTION: A positive electrode of a charging battery 21 is connected with a power supply 11 via a power-supply output controlling circuit 42 and a resistor 12 and is also connected with a MPX 31 via an amplifying circuit 22. Further, a thermistor 23 is provided in a battery case 20 to connect it with the MPX 31 via an amplifying circuit 24. The MPX 31 feeds selectively one of the voltage signal outputted by the amplifying circuit 22 and the temperature signal outputted by the amplifying circuit 24 to an A/D converter 32 correspondingly to a command issued from a CPU 34. Hereupon, a ROM 35 stores in it a map for specifying the corresponding relations among the executing programs of charging controls, the temperatures of batteries, and judgement voltage values for the completion of the charging of batteries.  When the difference value between a maximum voltage value of the battery 21 and its voltage value at this time exceeds the judgement voltage value, the CPU 34 feeds a charge stopping command to the power-supply output controlling circuit 42 via a driving circuit 41.
Patent JP-H11108484-A (JP)
Title: Refrigeration device
Inventor: TANIMOTO KEISUKE
IPC: F25B13/00
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To eliminate a pump required in the prior art by a method wherein a driving source for fluid at a utilization side in a circuit at a utilization side is improved in respect to a secondary refrigerant system having a heat source side circuit and a utilization side circuit. SOLUTION: A refrigerant circulating circuit A for performing a vapor compression type refrigeration cycle and a water circulating circuit B are connected in such a way tint a heat exchanging operation can be carried out through an intermediate heat exchanger 4. There are provided a pair of piston devices 12, 13 having pistons 12b, 13b reciprocatably stored in cylinders 12a, 13a, wherein the pistons 12b, 13b are connected to each other and they may be integrally assembled to be reciprocatable. Heat exchangers 15, 16 filled with operating refrigerant are connected to one piston device 12 and waste heat of the refrigerant circulating circuit A is supplied to the heat exchangers 15, 16 to evaporate working refrigerant and then the piston 12b is moved by its volumetric expansion.  The other piston device 13 is connected to the water circulating circuit B, water is pushed out of the cylinder 13a into the circuit B so as to attain a tier circulation driving force through motion of the piston 13b.
Patent JP-H06126476-A (JP)
Title: Laser welding method for aluminum alloy
Inventor: SAKAMOTO HIRONORI
IPC: B23K26/21
Filed: 1992-10-13
Abstract: PURPOSE:To enable a laser welding with a lower power density in the laser welding of Al alloys with different materials by irradiating it with a laser beam from the side of the Al alloy whose mol fractions in elements having a boiling point lower than that of Al contained in the Al alloys are higher. CONSTITUTION:In the case of performing a laser welding by superposing the shapes of welding joints for the Al alloys with different materials, the Al alloy 1 in the 5000 system is placed at an upper side, which is the Al alloy having higher mol fractions in the elements with a boiling point lower than Al such as Mg and Zn contained in the Al alloys. By placing the Al alloy 2 in the 6000 system at a down side which is the Al alloy having lower mol fractions, the alloys are irradiated with a laser beam 3 from the side of the Al alloy 1 in the 5000 system. Consequently, a molten solidified metal is formed more deeply and the depth of penetration is larger by being irradiated with the laser beam 3 from the side of the Al alloy 1 in the 5000 system than by being irradiated from the side of the Al alloy 2 in the 6000 system. Thus, the laser beam 3 with a low power density is sufficient.
Patent JP-S62135022-A (JP)
Title: Loudspeaker telephone set
Inventor: ISHIZAKA TETSUO
IPC: H04B3/20
Filed: 1985-12-06
Abstract: PURPOSE:To eliminate attenuation distortion of a received voice at high frequencies while preventing howling by detecting a mean level of a received input signal so as to estimate a loss characteristic of a telephone line thereby changing the characteristic of a receiving line properly based on the estimation. CONSTITUTION:A reception signal level detection circuit 10 consists of a rectifier smoothing circuit charged quickly and discharged slowly and a level decision circuit, detects a mean level of the reception input signal and decides the said level while dividing it into four stages of level ranges. As a result, the mean loss and characteristic of the telephone line is estimated. The logic output of the circuit 10 is fed to a transmission variable filter section 5 and a reception filter section 11. The filter section 5 switches the transmission characteristic of the filter section 5 depending on the result of decides of a voice switch control circuit 15 (neutral state, transmission state or reception state) and the said level range. The same procedure is applied also in the filter section 11. The circuit 15 compares the level of the output of a transmission signal rectifier circuit 4 with that from a reception signal rectifier circuit 9 and inserts or eliminate the loss selectively to/from a transmission variable attenuation circuit 3 and a reception variable attenuation circuit 12 to prevent howling.
Patent JP-H10118447-A (JP)
Title: Waste water treatment system for wet desulfurization process
Inventor: YAMAGUCHI FUMIHIKO
IPC: B01D53/34
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To prevent precipitation of gypsum on the membrane part of a membrane separator for separating chlorine by providing an acidification tank acidifying desulfurization waste water to prevent the precipitation of gypsum on the membrane separator on the upstream side of the membrane separator. SOLUTION: A part of dechlorinated water wherein chlorine is separated and removed by a membrane separator 2 is returned to an acidifying tank 1 to be reutilized for the acidification of desulfurization waste water while the remaining dechlorinated water is again introduced into a desulfurization apparatus to be reutilized for desulfurization. In a wet desulfurization waste water treatment apparatus 15, the acidification tank 1 acidifying desulfurization waste water to increase the solubility of gypsum is provided on the upstream side of the membrane separator 2 to prevent the precipitation and adhesion of gypsum to the electrolytic membranes of the membrane separator 2. Therefore, the lowering of electrolytic efficiency generated by the precipitation and adhesion of gypsum to the electrolytic membranes can be prevented.  Since a part of acidified desulfurization waste water is returned to the acidification tank 1 to be reutilized, an amt. of an acid to be added is reduced to achieve cost reduction.
Patent JP-H08133978-A (JP)
Title: Therapeutic agent for anxiety-relating disorder
Inventor: UEHARA SATOSHI
IPC: A61K31/565
Filed: 1994-11-09
Abstract: PURPOSE: To obtain a medicine for prevention and etiologic treatment of the pathological causes of anxiety-relating disorders such as panic disorder. CONSTITUTION: This preventing and treating agent for anxiety-relating disorders such as panic disorder contains an active ingredient selected from substances consisting of the group of dehydroandrosterone, dehydroepiandrosteone derivatives, for example, dehydroepiandrosteone sulfate and physiologically permissible salts of the derivatives.
Patent JP-2000105941-A (JP)
Title: Driving circuit of laser diode
Inventor: HAYAKAWA MANABU
IPC: G11B7/125
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a driving circuit of a laser diode which is capable of suppressing wasteful power consumption and is capable of suppressing the generation of radio wave, too. SOLUTION: This driving circuit of the laser diode is equipped with a current circuit 20, which makes a drive current to flow through the laser diode, an APC circuit 30 as a first control circuit, which keeps light output of the laser diode constant by controlling the current circuit 20 in accordance with the light output of the laser diode, thereby changing the drive current, a superposed circuit 40, which makes an alternating current to flow through the laser diode in superposition and a second control circuit 50, which controls a power supply voltage of the superposed circuit 40 in accordance with temp.
Patent JP-H08136306-A (JP)
Title: Variable orifice
Inventor: TSUCHIYA MASAO
IPC: G01F1/42
Filed: 1994-11-09
Abstract: PURPOSE: To provide an orifice for easily modifying conductance. CONSTITUTION: A variable orifice is provided with a first fixing plate 8 where a first slit 7 being provided in a ductwork 4 and extended in the diameter direction of the ductwork 4 near at a center is formed, a second fixing plate 10 which is provided in the ductwork 4 so that it contacts one end face of the first fixing plate 8 and where a second slit 9 extended in a direction for nearly crossing the first slit 7 is formed nearly at a center, a movable plate 11 which is provided so that it can slide along the first slit 7 on the end face at the side of the first fixing plate 8 opposite to the second fixing plate 10, and a straight-line introducing machine 12 where the movable plate 11 is moved for the ductwork 4. By moving the movable plate 11, the distance between one opposite sides of an orifice 18 can be changed to vary conductance.