baber/WOPTO huggingface dataset:
Patent JP-S5661032-A (JP)
Title: Optical magnetic recording medium
Inventor: IMAMURA OSATAKE
IPC: G11B11/10
Filed: 1979-10-22
Abstract: PURPOSE: To obtain an optical magnetic recording medium easy for tracking of optical beam in reading and writing, by alternately arranging the area different in coercive force, in an optical mangetic recording medium of vertical magnetization system.  
     CONSTITUTION: On a substrate 3 like glass, GdFe and TbFe are vapor-deposited to form an amorphous alloy thin film 12 having an easy magnetizing axis 13 toward vertical direction to the film surface. Next, the thin film 12 is irradiated and swept with a laser beam having 50W500mW of power and heat treatment is made so that the part is made with small coercive force Hc and with almost no residual magnetization. A laser beam irradiated part 14 (hatched part) is apparatly zero for magnetization 4 to be an optical guide area 14, and the nonirradiated part (white part) is in a memorized area 10 which can take a binary value of upward and downward magnetization, to form an optical magnetic recording medium 9 with such areas. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05328089-A (JP)
Title: Picture communication equipment and communication system
Inventor: KONDO MITSUHARU
IPC: H04N1/32
Filed: 1992-05-27
Abstract: PURPOSE:To correspond to the incoming call by operating in the individual operating mode required by a user without taking into account the time zone. CONSTITUTION:A means 402 registering operating mode by IDs registers the addressing mode contents corresponding to the ID of each user. At the time of originating call, an ID instruction means 403 instructs the user code of the self terminal. A means 401 reading the operating mode contents by IDs reads the operating mode contents, performing the sending operation according to the contents. At the time of incoming call, an ID information detecting means 405 detects the user identification code information of the incoming device automatically instructed by the opposite device. The means 401 reads the operating mode contents from the detected ID codes, performing the operation control according to the contents.
Patent JP-H0430786-A (JP)
Title: Various germs isolating air-diffusible culture container
Inventor: SHIMIZU MICHITAKA
IPC: C12M1/24
Filed: 1990-05-28
Abstract: PURPOSE:To effectively block invasion of various germs, to improve air diffusibility and to facilitate handling, by covering an opening part of a container made of a light transmitting material with a specific plastic film and putting a cover made of a specific light transmitting material on the film. CONSTITUTION:An opening part of a container 1 made of a light transmitting material having the opening on the top is covered with a light transmitting plastic film 3 having a hole bored at the center, closed with a various germs blocking porous sheet 2 and a cover 5 made of a light transmitting material which has a shape of covering the opening part of the container, and an opening 4 at a position corresponding to the various germs blocking porous sheet 2 attached to the plastic film 3 is put on the plastic film.
Patent JP-H1045756-A (JP)
Title: Production of amorphous paroxetine hydrochloride
Inventor: OU JIYOSHIYOU
IPC: A61K31/445
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound having inhibitory effect on 5- hydroxytryptamine, thus useful as a therapeutic agent for various diseases including parkinson's disease, by transforming paroxetine or the like into the corresponding hydrochloride. SOLUTION: First, Paroxetine or a lower alkanoic acid salt thereof is dissolved in an appropriate solvent, and at least an equivalent of hydrogen chloride gas or the like is then introduced into the resultant solution followed by conducting a reaction pref. at -20 to 50 deg.C to prepare a paroxetine hydrochloride solution. The solvent to be used in the reaction is pref. one soluble for amines and their salts (e.g. water or a saturated alcohol <=170 deg.C in boiling point; esp. pref. a lower saturated alcohol such as methanol). Thereafter, the paroxetine hydrochloride solution is spray-dried without the need of any concentration, thus obtaining the objective amorphous paroxetine hydrochloride. Production process for the aimed compound under conditions in the absence of water affords anhydrous paroextine hydrochloride.
Patent JP-H0951224-A (JP)
Title: Microstrip antenna made of plural kinds of multi-layer dielectric films
Inventor: KAMOGAWA KENJI
IPC: H01Q13/08
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a multi-band microstrip antenna operated in an excellent way by providing an optimum thickness of a dielectrics base to each antenna at plural optional operating frequencies among a wide range of frequencies. SOLUTION: A 2nd multi-layer dielectric film composed of a dielectric film 2 whose specific dielectric constant and film thickness differ from those of a dielectric film 1 is formed on the 1st multi-layer dielectric film composed of plural dielectric films 1. An antenna element 12 is formed on the 2nd multi- layer dielectric film. A ground conductor 11 of the antenna element 12 is formed between the 1st multi-layer dielectric films. A strip conductor 13 is formed at a position of the ground conductor 11 opposite to the antenna element 12. A signal inputted by the strip conductor 13 is coupled electromagnetically with the antenna element 12 via a slot 16 formed to the ground conductor 11 to excite the antenna element 12.
Patent JP-H081939-A (JP)
Title: Method and device for aging electrode of ink jet head
Inventor: OYAMA MASAHARU
IPC: B41J2/07
Filed: 1994-06-17
Abstract: PURPOSE:To perform ink emission stably and speedily regardless of the number of times of discharge accumulation by aging electrodes by feeding aging high frequency alternating current to a pair of electrodes for a predetermined time prior to a normal printing operation. CONSTITUTION:An electrode driving device feeds a high frequency alternating current for aging which is the same as a high frequency current at actual printing to a conductive ink in between a pair of electrodes (S1). When the high frequency alternating current is continuously fed by the electrode driving device (S2), the conductive ink in between the electrodes heats and the resistance value of the conductive ink decreases. The current value of the high frequency alternating current flowing in the conductive ink rises with the decrease of the resistance value. After an energization for a predetermined period, it is determined whether or not boiling bubbles are generated in the conductive ink by the high frequency alternating current (S3). When the boiling bubbles are generated, an energization time control device detects it and an energization permission to the electrode driving device is discharged and energization of the conductive ink is stopped (S4).
Patent JP-S62291446-A (JP)
Title: Method for controlling air/fuel ratio of engine
Inventor: SATO NOBUHIKO
IPC: F02D41/02
Filed: 1986-06-11
Abstract: PURPOSE:To prevent any returning shock from being generated after the end of deceleration of an engine, by providing both an auxiliary passage for supplying fuel or mixture of fuel and air, and a control valve for controlling an amount of supply so that the amount of supply may be increased at a low engine temperature during the phase of its deceleration and decreased as the temperature rises. CONSTITUTION:In order to apply the method in the caption to an engine to which the fuel such as liguitied gas staying in a pressure-proof cylinder 1 is introduced in the annular chamber 7 of a mixer 5 after being reduced in its pressure through a vaporizer 2 and supplied to an air intake passage 9 from a main nozzle 8, an auxiliary passage 14 is laid, which branches from upstream side of the jet 3 of a fuel passage 4 and reaches the annular chamber 7. A solenoid controlled valve 15 is interposed in this auxiliary passage 14 so as to make duty control by means of a control unit 16. Namely, when a decelerating operation of the engine is found to be present on the basis of outputs from an opening sensor 18, a pressure sensor 19 and a rotational speed sensor 2, it is determined whether the present operation is in the state of warming up operation or not in reference to the output of a temperature sensor 21. The control valve 15 is closed if the result is NO, while the control valve 15 is given the mission of duty control according to the engine temperature if the result is YES.
Patent JP-H031651-A (JP)
Title: Facsimile equipment
Inventor: MORITA HIROYUKI
IPC: H04N1/00
Filed: 1989-05-29
Abstract: PURPOSE:To attain effective utilization for a telephone line and a communication function by using the communication function of a main body equipment connecting to the telephone line so as to use plural readers, the telephone line and the communication function in time division and to send data. CONSTITUTION:When an original is loaded to a reader 21a of each terminal equipment 2a, a microcomputer 22a calls a main body equipment 1 to read an original when the reply comes, A microcomputer 13 of the main body equipment 1 connects readers 21a-21n of a terminal equipment when a transmission request comes from the terminal equipment to the line of a communication function section 11 and a reply is sent. Then read information by the reader is sent externally through the telephone line Co and when the transmission is finished, a transmission end signal is sent to the terminal equipment. Thus, the telephone line and the communication function are used effective in time division.
Patent JP-S63301002-A (JP)
Title: Prism nonglaring mirror
Inventor: AOKI MICHIO
IPC: G02B5/28
Filed: 1987-05-30
Abstract: PURPOSE:To increase a surface reflection factor to light with the peak wavelength of a darkness adaption relative luminousity factor or nearby wavelength by forming an optical single-layer thin film which has a refractive index higher than the refractive index of a prism body on the top-side glass surface of the prism body. CONSTITUTION:The optical thin film 5 consisting of at least a single layer which has the higher refractive index than the prism body 2 is formed on the top-side glass surface 2a of the prism body 2. The surface reflected light beam B2 on the surface of the optical thin film 5 which is generated when a light beam B1 is made incident on the prism body 2 and a border surface reflected light beam B4 obtained when the same incident light beam B1 is transmitted through the optical thin film 5 and reflected by a border surface 6 interfere with each other to increase the reflection factor of the prism body 2. Consequently, the surface reflection factor to light wit the peak wavelength of darkness adaption relative luminousity factor or nearby wavelength can be increased.
Patent JP-H087459-A (JP)
Title: Disk device
Inventor: YOSHIDA YUKIO
IPC: G11B19/06
Filed: 1994-06-17
Abstract: PURPOSE:To realize high speed processing by simplifying the constitution of circuits related to the measurement of revolving speed and decision whether it is the specified revolving speed or not in a disk device having plural rotating and driving parts for recording and reproducing information by rotating and driving a disk-like recording medium at the specified revolving speed. CONSTITUTION:By driving a motor 8, the spindles 3 and 4 of drives A and B are mutually interlocked and rotated through pulleys 5 and 6 and a belt 7, so that disks 1 and 2 are driven and rotated. A pulse is generated by an index detector 9 every time the disk 1 is rotated once, and pulse interval time corresponding to the revolving speed of the disk 1 is measured by a measurement circuit 10. Whether the revolving speed of the disk corresponding to the measured pulse interval time is the specified revolving speed or not is decided by a decision circuit 11. In the case the decision circuit 11 decides that it is the specified rovolving speed, it outputs a ready signal showing that the revolving speed of the disk is the specified one for both of the spindles 3 and 4.
Patent JP-S5469510-A (JP)
Title: Hardening method by coating with surface protecting agent
Inventor: KAMATA TOSHIO
IPC: C21D1/70
Filed: 1977-11-14
Abstract: PURPOSE:To prevent the occurrence of soft spots and hardening strain at the surface hardening treatment, by applying the mixture of glaze and powder of inorganic substance on the surface of carbon steel and by heating and cooling. CONSTITUTION:The surface of carbon steel is coated with the glaze or the mixture of this glaze and inorganic substance such as iron oxide, etc. and is heated and quenched. This coating agent is sticking to the surface during heating but is crushed and falls off simultaneously with the contact to the cooling agent and does not disturb the cooling. Accordingly, the hardening is carried out without generating soft spots and large hardening strain.
Patent JP-S62291860-A (JP)
Title: Cylindrical alkaline battery
Inventor: HARADA MASATO
IPC: H01M50/449
Filed: 1986-06-11
Abstract: PURPOSE:To enable deterioration in battery characteristics to be suppressed, even if a very small amount of heterogeneous metal or the like is mixed, by using a separator on which films of clay or dry soil are formed absorbing polyvinyl alcohol. CONSTITUTION:A separator 4 is formed by impregnating alkali-proof resinous fiber with an aqueous solution comprising kaolinite (kaoline) of 1.0wt% and polyvinyl alcohol of 0.001wt%. And thin cloths composed of films 4a containing kaolinite particles absorbing polyvinyl alcohol, which are obtained by a drying process for about twelve hours, are formed on the separator. Otherwise, the films 4a may be formed on only the positive electrode-sided surface, that is, the plane which becomes the outside one after bending the thin cloths. Hence, a cylindrical alkaline battery capable of improving its characteristics, even if a very small amount of heterogeneous metal or the like is mixed, can be obtained by using such a separator 4.
Patent JP-S5261095-A (JP)
Title: Method of preventing tank from corroding
Inventor: KOUDA KENJI
IPC: B65D90/22
Filed: 1975-11-13
Abstract: PURPOSE: To prevent a tank from corroding by filling ballast water into bag by containing flexible gag in the tank. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5469658-A (JP)
Title: Fluid transmission step pressure conversion valve
Inventor: YOKOMORI TAKESHI
IPC: F16H61/14
Filed: 1977-11-14
Abstract: PURPOSE: To shift a fluid transmission speed by means that a step pressure conversion valve converts into hysteresis pressure an indication pressure applied on fluid-speed transmission pressure conversion valve.  
     CONSTITUTION: From a pressure converter not illustrated, a pressure P in proportion with the rotation frequency of a torque converter, regulating an output pressure Pt, is sent to a control unit 8. With an output frequency rising over a specific value, the pressure P reduces said pressure Pt and the control unit 8 operates a clutch directly connected with the torque converter. The control unit 8 consists of a pressure regulation valve 12 which operates the clutch on said pressure P, and a step pressure conversion valve 13 which converts said pressure P into stepped pressure. The pressure conversion valve 13 contains a pilot valve 24 and a main valve 23 which supplied the pressure regulation valve 12 with the stepped pressure. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63300482-A (JP)
Title: Disk player
Inventor: TAKIZAWA KAZUYUKI
IPC: G11B25/04
Filed: 1987-05-29
Abstract: PURPOSE:To make the time required for switching the reproducing mode between a small-diameter disk and large-diameter disk shorter, by providing a small-diameter disk driving device to make reciprocating motions along a guide shaft, along which an optical pickup makes reciprocating movement. CONSTITUTION:When a small-diameter disk is reproduced, a small-diameter disk driving device 30 is positioned by causing the device 30 to slide to a position above the loading position along a guide shaft 31 by means of a feeding mechanism 40. Then, after the small-diameter disk is placed on a small-diameter placing section, an optical pickup 50 is moved in the radial direction of the disk along the guide shaft 31. Since the driving device 31 can be accurately positioned by only moving the driving device 30 along the guide shaft 31, along which the optical pickup 50 also slides and it is not required to temporarily set the optical pickup 50 to a waiting state when the reproducing mode is switched between the small- and large-diameter disks, the time required for switching the reproducing mode can be made shorter.
Patent JP-H08300960-A (JP)
Title: Ominidirectional moving vehicle and its steering control method
Inventor: NAKANO EIJI
IPC: B62D7/14
Filed: 1995-05-09
Abstract: PURPOSE: To provide superior characteristics such as reduction of the number of motors, reduction of the cost, simplification of the mechanism, reduction of the weight, and modularization by driving the driving wheels and achieving the steering operation by a single motor in an ominidirectional moving vehicle. CONSTITUTION: A steering shaft 3 is rotatably supported by a supporting plate to be fixed to a vehicle body 1. A wheel driving motor 7 is supported by a wheel supporting member 13 on the steering shaft, and a wheel 6 to be brought into contact with the ground at the position deviated from the axis of revolution of the steering shaft 3 is fitted to an axle 5 to be driven by the motor 7. A clutch 4 is provided between the supporting plate 2 and the steering shaft 3.
Patent JP-S62295318-A (JP)
Inventor: IWATA KAZUYA
IPC: H01H13/20
Filed: 1986-06-13
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-S6114569-A (JP)
Title: Detector for eddy current flaw detection
Inventor: IMAI MASAYUKI
IPC: G01N27/90
Filed: 1984-06-29
Abstract: PURPOSE:To improve the operation efficiency without increasing the number of signal processing circuits by connecting plural detection coils arranged around a material to be inspected and constituting a group of detection coils, and providing an optional number of coil groups in the axial direction of the material to be inspected. CONSTITUTION:Couples of detection coils 11 and 12, 13 and 14, 15 and 16, and 17 and 18 coupled differentially are arranged around the material 1 to be inspected at equal intervals and connected properly to form a detection coil group 10, and detection coil groups 20, 30, and 40 are formed of coils 21-28, 31-38 and 41- 48 similarly. The coil groups 10-40 are arranged in the axial direction of the material 1 to be inspected, which is supplied with an alternating magnetic field from exciting coils 51-54 provided relatively to the respective detection coils. Consequently, variation in the level of a detection signal with the length of a defect is eliminated.
Patent JP-H01305937-A (JP)
Title: Magnetic resonance diagnosis device
Inventor: SUGIMOTO HIROSHI
IPC: A61B5/055
Filed: 1988-06-02
Abstract: PURPOSE:To arbitrarily use a variety of receiving/transmission coils and lighten the installation condition and permit the diagnosis in a variety of body attitude by arranging an inspected patient on a bed in the static magnetic field of the magnetic poles opposed in the horizontal direction and generating the magnetic resonance phenomenon at a specific position of the inspected patient by applying the inclined magnetic field and the high frequency magnetic field for excitation. CONSTITUTION:A static magnetic field B0 for generating the magnetic resonance is generated with the horizontal direction of the magnetic field, between the magnetic poles 11c1 and 11c2 of a static magnetic field magnet 11. Each inclined magnetic field coil 12 is installed onto the surfaces of the magnetic poles 11c1 and 11c2, and a variety of receiving and transmission coils are installed in the opposed space. A turning-up/down bed 13 is installed in a yoke part 11a. A sequencer 16 inputs a control signal into an inclined magnetic field power source 14 and a receiver/transmitter 15 by the instruction of a computer system 17, and the excitation due to the magnetic resonance is generated at a specific part of an inspected patient, and the induced magnetic resonance signal is taken into the system 17 and displayed on a monitor 18 through the reconstitution treatment. Therefore, a variety of body attitude diagnosis can be carried out, and the installation space of the bed 13 can be reduced, and a variety of receiving and transmission coils can be used according to the demand.
Patent JP-S61293386-A (JP)
Title: Production of d-pantoic acid salt or/and d-pantolactone
Inventor: YAMADA HIDEAKI
IPC: C12R1/365
Filed: 1985-06-21
Abstract: PURPOSE:To obtain the aimed substance readily, by oxidizing an L-pantoic acid salt or/and L-pantolactone with a microorganism to give a ketopantoic acid salt or/and ketopantolactone and reducing the resultant compound with a microorganism to afford the titled substance. CONSTITUTION:A strain, selected from microorganisms belonging to the genus Nocardia, Rhodococcus, Nocardioides, Mycobacterium, Streptosporangium, Corynebacterium, etc., and having both oxidative and reductive ability is cultivated in a culture medium. An L-pantoic acid salt or L-pantolactone or both are reacted with a culture of the above-mentioned microorganism or separated microbial cells, etc., passed through a ketopantoic acid salt or/and ketopantolactone and converted into the aimed d-pantoic acid salt or/and D- pantolactone. In the process, a polyol, e.g. 1,2-propanediol, is added to the culture medium or substrate solution to improve the oxidative activity.
Patent JP-H08330878-A (JP)
Title: Manufacture of oscillator
Inventor: SHIMAMURA TETSUO
IPC: H03H3/02
Filed: 1995-06-02
Abstract: PURPOSE: To easily obtain the polymn.-type oscillator of a piezoelectric substrate, which is made into a high frequency. CONSTITUTION: A second crystal plate 9 is polymerizedly joined to the first quartz plate 10 in a state where its axis direction is rotated by almost 180 deg.. Then, a surface at a side being opposite to the quartz plate 10 of the quartz plate 9 is ground and, after that, an energizing electrode 8 is provided on the ground surface. Next, a first case 11 is polymerizedly joined to the outer peripheral part of the quartz plate 9 in a state where its axis direction is made to be the same one as that of the quartz plate 9 and, then, the quartz plate 10 is pulled off the quartz plate 9.  Then, the energizing electrode 7 is provided on the surface of the quartz plate 9 which is exposed by the pulling-off so that the second case 12 is polymerizedly joined to the substrate outer periphery of the quartz plate 9 where the energizing electrode 7 is provided in a state its axis direction is made to be the same one as that of the quartz plate 9.
Patent JP-S6116606-A (JP)
Title: Weighting network
Inventor: SAWAI TOSHIHITO
IPC: H03H9/00
Filed: 1984-07-03
Abstract: PURPOSE:To perform weighting operation even when an electronic volume control is usd and allow a low-frequency sound to be heard sufficiently, specially, when the sound volume is small by providing a variable gain circuit whose gain is controlled according to a control voltage and an impedance element which is connected between the input and output terminals of the variable gain circuit and varies in impedance with frequency. CONSTITUTION:An equation holds for the input Vi and output V1 of an initial- stage electronic volume control 4. Then, an equation II holds for a current I which flows through a resistance R and the impedance element Z. Further, an equation III holds for the input V2 of a trailing-stage electronic volume control 5. Therefore, the output V0 of the electronic volume control 5 is as shown by an equation IV. The output V0 when A=1 in the equation IV, i.e. at the time of the maximum gain is as shown by an equation V and the output V0 when A=0, i.e. at the time of a minimum gain is as shown by VI. When the gain A is between 0 and 1, the output V0 shows frequency characteristics depending upon the impedance of the impedance element Z. For the purpose, the impedance element Z uses an element shown in figures (a) and (b) to obtain such a characteristic that a resonance frequency f0 rises at the time of a low gain.