baber/WOPTO huggingface dataset:
Patent JP-S5989474-A (JP)
Title: Optical coupling element
Inventor: MURATA MINORU
IPC: G02B6/42
Filed: 1982-11-15
Abstract: PURPOSE:To improve dielectric voltage characteristics between input/output by receiving the full length of a bonding wire in a silicon resin. CONSTITUTION:The optical coupling element introducing beams from a light- emitting element 23 to a light-receiving element 24 through a light-transmitting resin. At least one part of leads 27, 28 connected to electrodes on element 23 and the element 24 through the bonding wires 29, 30 is set up in the light-transmitting resin at that time. Consequently, the wires do not protrude to the interface of the silicon resin 33 and an epoxy resin 34 as a package, and a distance between the input/output in the interface section can be kept constant as the opposite distance of mutual lead frames. Accordingly, dielectric voltage characteristics between the input/output are improved largely.
Patent JP-H05139438-A (JP)
Title: Synthetic resin made bottle and method for its production
Inventor: SHIRAISHI NOBUO
IPC: B65D23/08
Filed: 1991-07-15
Abstract: PURPOSE:To reduce the amount of synthetic resin material required for forming a bottle body, make its incineration easy and provide an easy, safe and good method for its production. CONSTITUTION:An adequately thin-walled cylindrical tube 5 of a bottle body 1 is fitted into a paper tube 13 having a bottom lid 15 engaged with its lower end and moved therein to fully spread out an adhesive agent 19 which has previously been applied to the inner peripheral surface of the paper tube 13, whereby the bottle body 1, the paper tube 13 and the bottom lid 15 are firmly attached together with the adhesive agent 19.
Patent JP-H0365572-A (JP)
Title: Blazing plate and method for bonding ceramic part to al part
Inventor: MORI MASANOBU
IPC: B23K35/22
Filed: 1989-07-31
Abstract: PURPOSE:To increase adhesion strength between the ceramic parts and the Al parts and improve Na corrosion resistance and temperature change durability by adhering a brazing material containing Si and/or Mg in addition to Al to the plate surface of Al of a specific purity. CONSTITUTION:The subject brazing plate is prepared by adhering a brazing material containing Si and/or Mg in addition to Al to at least one face of an Al plate of more than 98% purity. Since the brazing plate has an A1 plate of more than 98.0wt.% Al purity, the distribution of Si becomes homogeneously dilute, as apart from the boundary face between the brazing material and the ceramic part toward the Al plate side, thus Si particles is almost homogeneously formed on the boundary face and the bond becomes strong. Thus, the bond strength between the ceramic part and the Al plate is increased and the corrosion resistance of the bonding area to Na or the like and the durability to temperature fluctuation are improved.
Patent JP-2000023957-A (JP)
Title: X-ray diagnostic instrument
Inventor: KOYABU KAZUYA
IPC: A61B6/00
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray diagnostic instrument enabling natural manual operations on the imaging system of a fluoroscopic table. SOLUTION: A pressure sensor 1 is provided at each end of the control grip (power assist lever 2) of the imaging system of a fluoroscopic table and its pressure signals are inputted to an A/D converter 5. A potentiometer 3 for detecting the current position is provided in the imaging system to input the position information to the A/D converter 5. The signals are converted into digital values for input to a CPU 6, which in turn computes a speed command conversion formula using simulation method to transmit the next instantaneous speed to a motor control circuit (motor driver 7) as a speed command. Since the motor 4 of the imaging system (movable part) is controlled by the speed command, an operator can control the imaging system while holding the grip and moving in a natural way.
Patent JP-H0865408-A (JP)
Title: Private line backup system and its line controller
Inventor: ONO KIYOSHI
IPC: H04L69/40
Filed: 1994-08-25
Abstract: PURPOSE: To improve the operability of a caller and to reduce the cost and number of private lines due to the efficient operation of a public line in the communication system performing the back-up by using the public line having limitation to the connection with the private line. CONSTITUTION: A line controller 30 connected to a caller terminal equipment 10 through an LS (private branch of exchange) makes a call to a private line network 40 by a designated private line number, and when the connection of a multi-stage relay line by private lines 41 to 46 and relay exchanges 51 to 54 is interrupted on the way and then restored, bypass permission to an ISDN public network 90 is discriminated based on interruption reason information to obtain an ISDN number of a called party line controller 31 based on a private line number and the private line number is used for a sub-address and the call is sent again automatically to the public network in a bypass way.  Upon the receipt of a call from the public network, the called party line controller 31 detects the private line number from the sub-address and informs the call to an LS 21 to call the callel terminal equipment 11. The charging information of the public network is stored in a caller side line controller 30 and collected by a center station 60.
Patent JP-S6355355-A (JP)
Title: Exhaust gas recirculation controller for internal combustion engine
Inventor: INOUE TOMOYUKI
IPC: F02D21/08
Filed: 1986-08-26
Abstract: PURPOSE:To improve the response, when exhaust gas recirculation control valve is feedback controlled through an O2 sensor such that a target exhaust gas recirculation rate corresponding to an operating condition of engine is obtained, by varying a proportional constant and an integration constant of the feedback control system according to an intake air flow. CONSTITUTION:An EGR control circuit 14 reads out a target exhaust gas recirculation rate from a data map corresponding to detection values of an intake pressure detector 10 and an engine rotation sensor 8, and feedback controls the opening of an EGR control valve 12 through a control negative pressure generator 16 based on a detection value of an O2 sensor 18 disposed in the downstream of an EGR path 11 for an intake tube 2. The EGR control circuit 14 increases the proportional constant and the integration constant of the feedback control system as the intake air flow increases based on a detection value of an intake air flow sensor 19 so as to calculate a feedback control signal.
Patent JP-H1142269-A (JP)
Title: Treating device
Inventor: SUYAMA KENJI
IPC: A61H39/04
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To eleminate pains and excessive stimulation and marks of treatment left after the treatment and facilitate handling and disposal after use by forming first and second contact parts with a skin surface of a treating device using a different metal and letting a patient himself easily use the device. SOLUTION: A treating device is shaped in a disc, provided with a first contact part 2 at the center part of a surface contacting a skin, namely, a bottom surface and a second ring-shaped contact part 3 on the periphery part thereof and a ring-shaped insulation part 4 is provided between the first contact part 2 and the second contact part 3. The first contact part 2 is formed by projecting downward a laminate plate contacting the undersurface of a metal layer 3' and the top surface of a metal layer 2' with the type thereof differing from the metal layer 3', for example, by about 1-5 mm in a conical shape at the central part thereof and has the lower metal layer 2' as surface exposed to a bottom surface and the tip thereof projecting conically is rounded so as to cause no damage to the skin.  The second contact part 3 has an upper metal layer as surface exposed to the bottom surface by folding back the periphery of the laminate plate downward.
Patent JP-S6179266-A (JP)
Title: Semiconductor device
Inventor: TSUKURIDA YASUTAMI
IPC: H01L29/88
Filed: 1984-09-27
Abstract: PURPOSE:To generate negative resistance by holding a different semiconductor layer between semiconductor materials, adjusting the height and thickness of a potential well and generating transmission resonance. CONSTITUTION:A hetero-junction is formed by semiconductor materials 1, 2, the wall of potential of height Vo and thickness L can be shaped, and the transmittance T of electrons having energy E can be calculated from quantum mechanics. When T is plotted to E, a wavy curve is obtained, T=1 holds on E=h<2>/2m*X(piN/L)<2>+Vo, electrons projected to the wall from the left are not affected, and T<1 holds on other cases, and one part is reflected. Where h represents Planck's constant/2pi and m* the effective mass of electrons. When electronic energy is represented by E1 and T=1 holds at voltage V1, T<1 holds and transmission electrons reduce on V2 and E2. Since currents are proportional to T, currents are minimized when voltage increases to V2 from V1, and negative resistance is realized.
Patent JP-H0950417-A (JP)
Title: Client ip address dynamic change system
Inventor: AKIYAMA YUKIO
IPC: G06F13/00
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To reduce the damage of user by setting a host group in a file on the client side and contacting a user on the client side when all hosts can not perform communication. SOLUTION: In this system constituted of servers 7-9 for processing plural events, a file server 10 and the various kinds of communication equipments 13, based on a host group file 5 for registering the address of a processing server for processing the plural events set on the side of the client 1, an IP address dynamic change program 2 on the side of the client 1 transmits a packet to the server at the time of requesting connection, analyzes information by operation condition data from a communication program on the server side and the response time, decides a connection server opposite party corresponding to a selection standard 6 and automatically transmits a connection request to the server. Also, a display device 4 on the side of the client 1 for displaying a message when the server inside the host group is in an access impossible state is provided.
Patent JP-S6355606-A (JP)
Title: Transfer system for nc data file
Inventor: IWATA YASUNOBU
IPC: G05B19/418
Filed: 1986-08-27
Abstract: PURPOSE:To increase the degree of freedom by providing various program functions including a request program, a transmission program, etc., to an FA controller. CONSTITUTION:A transfer system comprises an FA controller 1, a 3rd party FA controller 1-A, and a communication circuit 51 which connects both controllers 1 and 1-A. The controller 1 includes a request program 7, a request reception program 8 and a transmission program 9. The NC data is transferred to an NC 6 from the controller 1 by a request of the controller 1-A. Furthermore, the transfer of data is possible between those FA controllers and the NC as well between the FA controllers, etc., even with the request of any program by giving the program 7, etc., to the NC 6 and the controller 1.
Patent JP-H0642767-A (JP)
Title: Floor heater
Inventor: YAMAKITA TAKAHIKO
IPC: F24D13/02
Filed: 1992-07-28
Abstract: PURPOSE:To provide a floor heater having excellent operability and satisfactory external appearance by integrating a power supply line from a controller to a heater with a supply line of a voice signal to a speaker in a floor heater having the speaker. CONSTITUTION:A controller 4 is connected to a body 1 of a floor heater. Connecting lines for supplying power to a heater wire 2 and a voice signal to a speaker 3 are so formed that the lines for supplying the signal are shielded and the lines to the wire 2 are integrated as two independent lines 14.
Patent JP-S6355267-A (JP)
Inventor: SHIMIZU SHOHACHI
IPC: E04G9/10
Filed: 1986-08-27
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-H0364180-A (JP)
Title: Upper lower two-stage type rear video projector
Inventor: MORIMOTO TERUYUKI
IPC: H04N5/74
Filed: 1989-08-01
Abstract: PURPOSE:To decrease the depth size and to form a maintenance space to a proper position offering excellent work performance by reflecting a video image light from 1st and 2nd projector main bodies with respective reflecting means and leading the light to upper and lower stage screens. CONSTITUTION:An upper stage projector main body 13 and a lower stage projector main body 14 are provided in the inside of a cabinet 12, and an upper stage screen 15 and a lower stage screen 16 are provided to a front face side of the cabinet 12 and mirrors 17-19 are provided in the cabinet 12. Then a video image light from the upper stage projector main body 13 is reflected in the mirror 17 to project it to the upper stage screen 15, and the video image light from the lower stage projector main body 14 is reflected in the mirrors 18, 19 to project it onto the lower stage screen 16. Thus, the depth L of the cabinet 12 is decreased and the maintenance space A is selected to a proper height proper for the work.
Patent JP-S6470776-A (JP)
Title: Charge delete lamp
Inventor: RONARUDO II GOTSUDORABU
IPC: G03G15/04
Filed: 1988-08-11
Abstract: PURPOSE: To selectively erase charge in an electrified non-image area by selectively exciting divided segment electrodes by a pulse DC voltage source, ionizing the selected area of the lamp and allowing it to emit light. CONSTITUTION: A transparent housing 118 forming a chamber 120 is constituted by hermetically sealing glasses 118a and 118b in a sandwich state by a glass slit, and electrodes with a dielectric coating films 114 and 125 isolated by gas medium 116 are arranged in the chamber 120, then the electrode 125 is divided to the segments to selectively erase the charge in the electrified area. The segments 125a, 125b and 125c respectively discharge the area from the outside edge of a photoconductive belt 10 to the registration line of an electrostatic latent image, the area of 2mm being an image frame to erase the registration line of a cope and the area where the hole of a fed original being computer paper is recorded, and the segments 125d, 125e and 125f erase the charge in the area between originals.
Patent JP-S6094475-A (JP)
Title: Aqueous ink composition
Inventor: SHIMADA MASARU
IPC: C09D11/02
Filed: 1983-10-28
Abstract: PURPOSE:The titled blue-red composition, containing a specific water-soluble dye as a colorant, having improved water and light resistance after recording without causing clogging in using for ink jet recording, and suitable for printing, writing utensils, recorders and stamping. CONSTITUTION:An aqueous ink composition containing a water-soluble dye of formula I (R is H, alkyl or hydroxyalkyl: Ar1 and Ar2 are naphthol, naphtylamine or aminonaphtol having 1-3 sulfone groups), e.g. the compound of formula II, as a colorant in an amount of preferably 1.5-6pts.wt. based on 100pts.wt. ink. 5-30pts.wt. wetting agent, e.g. diethylene glycol, and sodium dehydroacetate as an antifungal agent are, if necessary, added thereto.
Patent JP-S6359088-A (JP)
Title: Satellite broadcasting receiver
Inventor: YAMAGAMI OSAMU
IPC: H04N7/20
Filed: 1986-08-27
Abstract: PURPOSE:To reduce occuring of erroneous clamping and to prevent deterioration in quality of an image when C/N becomes lower by varying the clamping constant of a clamping circuit for spread energy signal elimination is making use of the amount of sparkling noise during such a low C/N state as sparkling noise occur. CONSTITUTION:If C/N lowers, a sparkling noise occurs in a video signal SV, and the noises NP such as the sparkling noise occurring during a horizontal synchronizing signal cycle is included in the output of a gate circuit 23. The NP in such output of the gate circuit 23 is held by a peak holding circuit 24 for, for instance, 20 sec. approximately. The output PH of the peak holding circuit 24 is waveform-shaped by a waveform shaping circuit 25, and made a pulse SC, and inputted to a microcomputer 26, where the amount of the noise is compared with a preliminarily set reference value. Thus obtained difference is subjected to a D/A converter 27, a current control circuit 28, and supplied to the base of a transistor 186 from the input terminal 188 of a clamping circuit for spread energy signal elimination 18. In such a way, the discharge current from a clamping capacitor 182 is varied in order to vary the clamping constant.
Patent JP-H0249367-A (JP)
Title: Jointed construction of ceramic superconductor and ordinary conductor
Inventor: SHIMOMURA TAMAZOU
IPC: H01R4/68
Filed: 1988-08-11
Abstract: PURPOSE:To ensure the easy connection of a ceramic superconductor and an ordinary conductor by forming terminal parts expanded more than respective ends of the aforesaid superconductor and conductor. CONSTITUTION:A superconductor 1 comprising a ceramic superconducting material and an ordinary conductor, for example, a copper wire 2 are connected to each other via a superconductor side terminal part 3 and an ordinary conductor side terminal part 4 respectively formed at connection ends and expanded more than the ends. The sizes of both terminal parts 3 and 4, and the shape thereof are so made as to ensure a contact area suitable for the required current flow. Due to the expansion of the aforesaid contact area, contact resistance drops and it becomes easy to connect the aforesaid materials to each other. The terminal parts 3 and 4 are fitted with an emergency securing device such as a clamp and a cooling device for restraining a temperature rise due to heating, whenever necessary.
Patent JP-H1145121-A (JP)
Title: Motor driving device
Inventor: OZAKI HIROSHI
IPC: G05B9/02
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a motor driving device with which facilities can be worked without stopping motor driving immediately even when reception abnormality occurs in a short time. SOLUTION: This device is provided with a communication processing part 2 for periodically receiving an absolute position command P(T) from the outside by communication, position control arithmetic part 4 for outputting the control signal of the rotating position of a motor synchronously with a communication cycle, and absolute position command complementing part 3. Thus, when the reception abnormality of the absolute position command P(T) occurs at the communication processing part 2, the absolute position command of a present cycle is generated while utilizing a differential value θ(T) of the absolute position command and dispatched to the position control arithmetic part 4.
Patent JP-S6177892-A (JP)
Inventor: TANABE KANJI
IPC: G06F3/153
Filed: 1984-09-26
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-S6445526-A (JP)
Title: Method for repairing flaw on pipe
Inventor: TSUGIHARA HIDEFUMI
IPC: B21K21/00
Filed: 1987-08-12
Abstract: PURPOSE:To improve yield by removing flaws generated during a pipe working process by repair grinding or the like, heating the circumference of pipe corresponding to the repaired portions and applying a compressive force axially to the pipe to increase the wall thickness of pipe thinned by said repair. CONSTITUTION:Flaw 1 portions of a pipe 2 are removed by grinding to provide the pipe 2 having repaired portions 3. Then the circumference of pipe including the repaired portions 3 is locally heated by a heater 4 such as electrode, gas or the like. Next, the whole pipe 2 is clamped 5 and subjected to a compressive force P axially of the pipe. Thus, since the heated portions have small deformation resistance, only thinned wall thickness is thickened to be repaired to the standard dimension. Thus, pipes rejected here to fore due to flaws on the outer surface are substantially saved to improve yield.
Patent JP-S5991319-A (JP)
Title: Supporting device for load measurement
Inventor: CHIAKI TATSUMICHI
IPC: G01G17/08
Filed: 1982-11-17
Abstract: PURPOSE:To perform highly accurate load measurement, by providing a pair of plate shaped members, which can be relatively moved in the horizontal direction, between a material to be measured and a load meter, providing three or more shperes between both plate shaped members, and contacting the spheres at contact points. CONSTITUTION:In a supporting device 6 for load measurement, three steel balls 2' are provided as spheres between two quenched and abraded steel disks 1' and 1'' as plate shaped members with an interval of approximately 120 deg. being provided. The steel balls 2' are held by a steel ball holder 3 at the vertex positions of a regular triangle so that the steel balls can be freely rotated. An outer frame 5 having an opening part 8 is further provided. One stell disk 1' is fixed to and held by said outer frame 5. The other steel disk 1'' and the steel ball holder 3 are held in the outer frame 5 so that they can be moved in the horizontal direction within a specified range.
Patent JP-H0651040-A (JP)
Title: Optical type magnetic field measuring device
Inventor: MIYAHARA KUNIO
IPC: G01R33/032
Filed: 1992-07-29
Abstract: PURPOSE:To sense the Faraday rotation angle by segregating parallel beams of light into reflected light and transmitted light through a rotary polarizer, converting the transmitted light into a linear polarized wave through a Faraday effect material, converting this polarized wave and the reflected light into electric signals, and thereupon sensing the phase difference between them. CONSTITUTION:Prallel beams of light are cast onto a polarizer 1 rotating at an angular velocity omega and segregated into transmitted light Ea and reflected light Eb. The light Ea is transmitted through a Faraday effect material 2 and converted into a linear polarized wave E1 whose plane of polarization differs in an amount corresponding to the Faraday rotation angle theta. The resultant is cast onto a photo-analyzer 3 to generate a linear polarized wave E2 having solely a specific polarization plane azimuth angle component, and this is put incident into a photoelectric transducer 4 to be converted into an electric signal V2. The light Eb is cast onto another photoelectric transducer 5 and converted into pulsated electric signal REF. If the zero-cross signal at every two periods of the signal V2 is compared with this signal REF, the phase difference 2theta between the two signals is obtained. Accordingly the rotation angle thetacan be determined by sensing the phase difference 2theta by a phase sensing means 6 From the rotation signal theta, the intensity H of magnetic field is obtained.
Patent JP-S6180014-A (JP)
Title: Test system of full-water level detecting switch
Inventor: TOKUNAGA HIROICHI
IPC: G21C17/035
Filed: 1984-09-28
Abstract: PURPOSE:To enable easy confirmation of operation with pussible individual testing without dismounting a full-water level detection switch, by installing a water drain valve in a pipe line including the full-water level detection switch. CONSTITUTION:In case when a full-water level detecting switch 16 is installed for confirming whether water is filled to the top levels in pipe line and water heaters 2, 3 in a pipe line system of a plant, (a) water-filling test plug 19 is installed before this switch 16 and a water drain valve 20 is installed on its way to a water drain pipe 13. On an occasion of an individual test of the switch 16 with this system, the water drain valve 20 is closed at the beginning and water is led through the test plug 19 for operation testing and upon completion of the test, the water drain valve 20 is opened for discharging water from inside.