baber/WOPTO huggingface dataset:
Patent JP-S61150305-A (JP)
Title: Life diagnosing equipment for oil-filled electric apparatus
Inventor: OGURA YASUHIRO
IPC: H01F27/40
Filed: 1984-12-25
Abstract: PURPOSE:To made it possible to grasp the degree of deterioration of the insulation of the oil-filled electric apparatus and to diagnose its life, by monitoring always the temperature of the refrigerant in the oil-filled electric apparatus and the load condition, obtaining the representative temperature for deterioration of the oil-filled electric apparatus, and computing the time integral of the deterioration speed corresponding with the representative temperature. CONSTITUTION:The temperature of the refregerant 2 in the main tank 1 of the oil-filled electric apparatus is measured by the temperature detector 6. Based on this detected temperature and the detected signal by the load detector measuring the current in the circuit 5, the operation unit 7 produces the output signal corresponding with the representative temperature of the winding 3. Based on the signal from the unit 7, the operation unit 8 delivers the output signal corresponding with the deterioration speed of the insulator of the oil-filled electric apparatus 1 to the operation unit 9. The unit 9 computes the degree of deterioration by the time integral of the deterioration speed, and determines the life of the electric apparatus from the time when the degree of deterioration reaches the prescribed value.
Patent JP-H07125410-A (JP)
Title: Ink jet recording sheet
Inventor: HARADA JUNJI
IPC: B41M5/00
Filed: 1993-10-29
Abstract: PURPOSE:To obtain an ink jet recording sheet that has a high ink absorptivity and a good adhesion to a substrate and can be regenerated. CONSTITUTION:In an ink jet recording sheet, an ink accepting layer is formed by providing a polyethylene glycol high-molecular compound prepared by reacting by ethylene glycol, with one or more compounds selected from a bivalent carboxylic acid, an anhydride of a bivalent carboxylic acid, and a lower alkyl ester of a bivalent carboxylic acid on at least one surface of' a substrate by a melt extrusion method. The ink accepting layer is preferably irradiated with a radiation to be crosslinked.
Patent JP-H01115146-A (JP)
Title: Heat sink for high power transistor
Inventor: FUJIOKA YOSHIMOTO
IPC: H01L23/473
Filed: 1987-10-29
Abstract: PURPOSE:To contrive improvement in cooling efficiency by a method wherein good heat-conductive epoxy resin is added between the fins implanted into the groove formed in a metal planar member, which constitutes the main body of a heat sink, in the direction of stream of a cooling medium fluid and the metal planar member. CONSTITUTION:A part of the planar fins 2 protrudingly formed on one surface of the metal planar member 1, which constitutes the main body of a heat sink, is inserted into the groove 4 formed in the direction A of the stream of a cooling medium fluid 3 on the metal planar member 1, and good heat-conductive epoxy resin 5 is added between the inserted fins 2a and the metal planar member 1. Besides, it is advantageous than the inserted fins 2a and the molded fins 2 are arranged alternately with each other. As a result, high cooling effect can be obtained when the heat sink is used at high temperature.
Patent JP-S61150028-A (JP)
Title: Display device of information processing unit
Inventor: SAKATA KUNIHIKO
IPC: G09G3/00
Filed: 1984-12-25
Abstract: PURPOSE:To display directly the content of an instruction by providing an instruction display part from which a character is displayed on a display part. CONSTITUTION:An address of a main storage device 1 desired to be read is inputted by using an input means of a display device 3. Thus, the address is transferred from the display device 3 to the main storage device 1 via an operation controller 2 to access the master storage device 1. The content read from the main storage device 1 is transferred to the display device 3 via the operating control part 2. The display device 3 fetches the content of the main storage device 1 subject to read in a buffer register 4. The content of the main storage device 1 fetched in the buffer register 4 has different display in 1-byte of an instruction part and 1-byte of an operand part, the 1-byte of the operand part is inputted as it is to a display part 7 other than the instruction and the 1-byte of the instruction part is inputted to a decoder ROM5 and then inputted to an instruction display part 6 comprising a display element group possible for character display to attain nemonic display of instruction.
Patent JP-H07130537-A (JP)
Title: Fe-m-c magnetic film and magnetic circuit device
Inventor: NAKANO ASAO
IPC: H02K21/12
Filed: 1993-10-29
Abstract: PURPOSE:To enhance stability of magnetic characteristics and film structure as an Fe atom bonded with a C atom forms a crystalline microcluster, which is of a body-centered cubic structure, and an M atom and the C atom forms an amorphous microcluster to let both microclusters coexist. CONSTITUTION:In a microstructure of a magnetic film, an Fe atom 3 to 15% bonded with a C atom forms a crystalline microcluster of an average grain diameter of 10 to 14nm which is of a body-centered cubic structure, and an M atom and the C atom form an amorphous microcluster of an average grain diameter of 5 to 2nm, respectively. And both microclusters are made to coexist. At this time, an Fe-M-C alloy target matching the targeted magnetic composition in terms of stoichiometry is set and a substrate is used as a crystal substrate for film making under a working gas. It is desirable to put the working gas pressure at sputtering at 1X1.0<-2> to 3Pa.
Patent JP-H11104729-A (JP)
Title: Method of and equipment for descaling hot-rolled steel
Inventor: OZAWA NOBORU
IPC: B08B3/02
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a method of and an equipment for descaling hot-rolled steel capable of energy-saving without using any accumulator. SOLUTION: In this equipment a quickly speed changing pump 20 which can change the discharge pressure in steps as the speed of rotation increase/ decrease, is used as a high pressure pump, so that first and second hot metal detectors 16 and 17 detect existence of the hot-rolled steel at the descaling position on a pass line 1. A high-pressure water injection controller 30 is installed, which adjusts the increasing/decreasing operations of rotation speed of the quick speed changing pump 20 and the opening/closing operation of an injection valve which maintaining the starting sequence and starting time difference of these operations in a given relation, by the detection signal.
Patent JP-H08136590-A (JP)
Title: Current detection circuit and current monitoring apparatus
Inventor: SAKANOUE TAKESHI
IPC: G01R31/36
Filed: 1994-11-07
Abstract: PURPOSE: To provide a current detection circuit by which a bidirectional current flowing in a resistor for current detection can be detected. CONSTITUTION: A first conversion-circuit part 1, to which a potential difference based on a voltage drop generated in a resistor RS for current detection according to a current is input, converts the potential difference into a current as a difference corresponding to the potential difference, and it outputs the current. A second conversion-circuit part 2, to which the current to be output from the first conversion-circuit part 1 is input, generates a potential difference corresponding to a difference in the current. Then, the second conversion-circuit part 2 adds the generated potential difference to a reference voltage VR which has been input, and it outputs the added voltage as an output voltage VO.
Patent JP-H08136864-A (JP)
Title: Screwless lens connecting mechanism of rimless spectacles
Inventor: YOSHIDA HARUO
IPC: G02C1/02
Filed: 1994-11-07
Abstract: PURPOSE: To provide a screwless connecting mechanism with which easy and rapid connection of lenses and temples or bridges of rimless spectacles is possible without using machine screws, CONSTITUTION: This screwless lens connecting mechanism consists of a lens 1 which is bored with a through-hole 11, a connecting body 2 which is formed with a lens edge backing plate 21, is bored with joint parts 23, 24 on both sides of this lens edge backing plate 21 and is bored with fixing holes 25, 26 at the ends of these joint parts 23, 24, a compression bonding body 3 having a head part 31 and a shaft part 32 and the temple 4 or bridge which is formed with an insertion part 41 at one end.  The joint part 23 of this connecting body 2 is inserted into a through-hole 11 of the lens 1 and the shaft part 32 of the compression bonding body 3 is press fitted and inserted into the fixing hole 25 of the joint part 23 and in addition, the insertion part 41 of the temple 4 or bridge is press fitted and inserted into the fixing hole 26 of the joint part 24 of the connecting body 2, by which the lens 1 and the temple 4 or the bridge are connected. Since there is no need for using the machine screws at the time of connecting the lenses of the rimless spectacles, working efficiency is extremely improved and the cost is drastically reduced.
Patent JP-H05113333-A (JP)
Title: Manufacture of vibration gyro
Inventor: SANO SHIGEKI
IPC: G01C19/5663
Filed: 1991-10-21
Abstract: PURPOSE:To manufacture a vibration gyro wherein adjustment for improving measurement efficiency is easy and reliability is high. CONSTITUTION:Plate materials 6, 7 which are relatively easy to cut are adhered to vibrating planes of a vibrator 1 where a driving transducer 2 and a detecting transducer 3 have not been adhered, and the plate materials 6, 7 are cut to have resonance frequencies in x-axis and y-axis directions matched. By matching the resonance frequencies in x-axis and y-axis directions, adjustment for improving efficiency can be simplified and reliability can be improved.
Patent JP-H06125597-A (JP)
Title: Electric acoustic transducer
Inventor: SAITO SHUHO
IPC: H04R25/00
Filed: 1992-10-12
Abstract: PURPOSE:To reduce the production cost and to easily improve the production of a receiver. CONSTITUTION:The device is provided with a piezoelectric diaphragm 2 jointing a piezoelectric ceramic board 5 and a metallic sheet 6 face to face, resin case 3 housing it, and coil 4 wound around the resin case 3. Either of the piezoelectric ceramic board 5 or the metallic sheet 6 and one end 4a of the coil 4 are pulled outside of the resin case 3 through a 1st external connection terminal 12. Either of the piezoelectric ceramic board 5 and the metallic plate 6 and the other end 4b of the coil 4 are pulled outside of the resin case 3 through 2nd and 3rd external connection terminals 13 and 14.
Patent JP-H03133195-A (JP)
Title: Retainer for electronic parts
Inventor: FUJIYAMA TERUKI
IPC: H05K1/18
Filed: 1989-10-19
Abstract: PURPOSE:To omit parts and man-hour for retaining electronic parts, and enable electronic parts retaining suitable for mass production, by constituting a retainer by using a holding part in contact with electronic parts, a case or a chassis integrating a hinge part linking with the holding part, and a printing board mounting electronic part. CONSTITUTION:An electronic parts holding part 3 is installed so as to stretch on a hinge part 2 having spring property, which are integrated in a case 1 by using macromolecular material such as vinyl chloride and ABS. This integrated body is coupled to a printed board 4 on which an electronic parts 5 is horizontally mounted, and the electronic parts 5 is retained from above by the electronic parts holding part 3. Thereby parts and man-hour for retaining the electronic parts 5 are omitted, and an electronic parts retainer suitable for mass production can be obtained.
Patent JP-H11113065-A (JP)
Title: Mobile radio terminal equipment and its control method
Inventor: GOTO HIROYUKI
IPC: H04W88/02
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To provide the mobile radio terminal equipment and its control method in which an alarm notice is ensured even in the case of operation of an additional function unit. SOLUTION: Once a radio key of an operation section 10 has been turned on, a radio unit control section 601 activates a radio unit 14. A radio broadcast program received by the radio unit 14 can be heard through a sound path changeover section 15 and an amplifier section 16 by a speaker section 17a of an earphone microphone set 17. An alarm notice control section 602 during the operation of the radio unit 14 references alarm notice information during registration through an alarm registration processing section 603 to discriminate whether or not an alarm notice time comes and when the alarm notice time comes, the operation of the radio unit 14 is stopped through the radio unit control section 601 and an alarm is noticed, based on the alarm notice information.
Patent JP-H0587658-A (JP)
Title: Apparatus for testing frictional force of magnetic disk
Inventor: MORI KYOICHI
IPC: G01L5/00
Filed: 1991-09-25
Abstract: PURPOSE:To make it possible to measure frictional force in high sensitivity, even if dynamic measurement is performed by providing high rigidity and moving the natural frequency into the higher direction, by the reinforcement with protruding stripe parts at the parts other than the strain-gage attaching parts of a supporting plate. CONSTITUTION:A stage 5 and a carriage 7 are coupled. Four strain gages 8a-8d are provided in the vicinities of the coupling positions of two parallel plate springs (supporting plates) 10a and 10b so that the detecting directions of the respective gages become 90 degrees. On the springs 10a and 10b, protruding stripe parts 11 and 12 are attached at both side parts in the longitudinal directions so as to enhance rigidity and a protruding stripe part 13 is attached to the central position in the width direction. The attached parts of the protruding stripe parts are other than the attaching parts of the strain gages 8a-8d. The weights of the springs 10a and 10b can be made light by providing protruding stripe parts 11-13 on the supporting springs 10a and 10b for supporting a magnetic-head assembly 3. As a result, the highly sensitive measurement of the frictional force without the resonance of the plate springs can be performed even in the measurement of dynamic characteristics.
Patent JP-H04151594-A (JP)
Title: Temperature correction device
Inventor: MATSUMOTO SHINSUKE
IPC: G12B17/06
Filed: 1990-10-15
Abstract: PURPOSE:To shorten preparation time by containing instruments and the like affected by temperature in a container thermally insulating from the surroundings and correcting them. CONSTITUTION:An instrument 1 is contained in a container 4 to thermally insulate from the surroundings 8. Therefore, the heat accompanied only by the operation of the instrument 1 is considered. The instrument 1 before the operation should be at temperature theta0 the same as the surroundings 8, and the instrument after operation start generates heat to raise the temperature. The generated heat is defined as P, the heat capacity of the instrument 1 and its support 2, C and the time, t, then the temperature theta0 rises from the initial temperature theta0 following the equation theta=theta0+(P/C).t. Though the deviation from the equation will increase as the state approaches to the saturation, a certain range can be approximated by the equation. Furthermore, no irregular heat conduction exists on the surface of the instrument, and so a constant relation stands between the measured result of the instrument 1 and the temperature. Thus, exact correction of the measured result with a correction part 6 based on the detected temperature with a temperature detector 5 is possible immediately after the operation starts.
Patent JP-H02121495-A (JP)
Title: On-vehicle multiplex transmitter
Inventor: MATSUDA YUTAKA
IPC: H04L69/40
Filed: 1988-10-31
Abstract: PURPOSE:To attain fault diagnosis of electric equipments in a multiplex system and in a nonmultiplex system integrally altogether by collecting a signal line from the electric equipment of the multiplex system and a faulty signal line from the nonmultiplex electrical equipment and supplying a normal power from the start to the stop of a vehicle. CONSTITUTION:In a vehicle in which the electric equipments in a multiplex system connected decenralizingly via a common multiplex communication transmission line and electric equipments in a nonmultiplex system not through the multiplex communication transmission line are equipped, the multiplex transmitter connecting to the multiplex transmission line and the nonmultiplex transmission line to send a fault diagnostic signal as to the nonmultiplex system electric equipments is provided, and a power supply is supplied to the multiplex transmitter at least from the start to the stop of the vehicle. Thus, the multiplex transmitter can read fault information integrally independently of the multiplex system electric equipments or the nonmultiplex system electric equipments and the fault diagnosis is attained entirely even if the activity of the electric equipments changes in any way in response to the drive state of automobiles.
Patent JP-H0699918-A (JP)
Title: Tension device of stretch-wrap packaging machine
Inventor: MASUDA TADAO
IPC: B65B11/04
Filed: 1992-09-18
Abstract: PURPOSE:To prevent a stretch-wrap film from tearing during packaging by obtaining diagonal polymer orientations which have various different angles nearly parallel to the flow direction of the stretch-wrap film and intersect each other in some areas. CONSTITUTION:A tension device includes a brake roller 61 which is installed downstream a film feeder 5 to regulate the film feeding in turn, a pair of multistage disk rollers 62 and 63 which move at irregular speeds in the inverse phases to each other to impose tensile stresses in the film traveling direction on a film crosswise and locally at the same time, a cylindrical roller 65 which rotates at a circumferential speed equal to or higher than that of the multistage disk rollers 62 and 63, and a sensor roller 67 which detects the film feed speed and controls drivers of the multistage rollers and the cylindrical roller.
Patent JP-S63127531-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUDA SHIGERU
IPC: H01L21/302
Filed: 1986-11-17
Abstract: PURPOSE:To enable a surface having good adhesiveness to easily be formed by grinding one surface of a semiconductor substrate to a plane, and thereafter gas-etching the surface, thereby removing the crystal defect of the surface layer without exposure to a high temperature and without mirror polishing. CONSTITUTION:For example, one surface of a semiconductor substrate is coated with a surface protecting film, the other surface which is not coated with a protective film is ground by a rotary surface grinder to a predetermined thickness, then the substrate is placed in a reaction bath after it is cleansed and dried, and the exposed ground surface is plasma gas-etched using a mixed gas of fleon and oxygen to remove the surface protecting film. By removing the surface layer detect after grinding one surface of the semiconductor substrate by means of gas etching, a coarse surface is obtained. With this, the adhesion between the semiconductor substrate and the electrode at the time of forming the electrode is improved.
Patent JP-H01116713-A (JP)
Title: Power source supplying device for external auxiliary storage
Inventor: TAKEZAWA KIYOSHI
IPC: G06F1/26
Filed: 1987-10-30
Abstract: PURPOSE:To make unnecessary the securing of a power source device at an external auxiliary memory device by supplying a power source from a computer through a connector to the external auxiliary storage, and controlling the power source supply. CONSTITUTION:A terminal means to connect a power source supplying line to connectors 15 and 25 for the connection of an external auxiliary storage 20 at a main controller 10 including the computer is provided, and a controllable opening/closing means 45 to electrically open/close the power source supply line on the line between a power source circuit 13 of the main control device 10 and the terminal means of the connector 15. Thus, the external auxiliary storage 20 can be used even in a place where an alternate current input cannot be obtained, the charge and exchange of a battery are unnecessary, and a voltage drop detecting circuit and a power source switch are not necessary to provide at the external auxiliary storage.
Patent JP-H06315465-A (JP)
Title: Subject eye position detecting apparatus
Inventor: HORIGUCHI KIWAMU
IPC: A61B3/10
Filed: 1993-11-01
Abstract: PURPOSE:To easily and accurately detect the optimization of an operation distance and the direction of aberration from the optimum position by displaying an electrically synthesized alignment pattern, which is changed according to the aberration amount from the optimum position of the subject eye based on signals from the luminous flux detecting means, on a TV screen. CONSTITUTION:The subject eye position detecting apparatus provides an alignment optical system 300 to guide the image of the front eye part of a subject eye E on an image pick up tube 306, a TV monitor 316 to display the image of the front eye part of the subject eye E based on signals from the image pick up tube 306, and an objective optical receiver system 200 and a subject eye position detector system 400 which receive the alignment luminous flux, which is projected from objective projection optical system to the subject eye E. Based on the signals from a two dimensional optical receiver element 416 of the subject eye position detector system 400, alignment patterns changing according to the aberration amount of the subject eye from the optimum position is electrically synthesized by a display control part to display on the TV monitor 316.
Patent JP-S63127109-A (JP)
Title: Method and apparatus for measuring clamping angle of nut runner
Inventor: SUZUKI HIROSHI
IPC: G01B21/22
Filed: 1986-11-17
Abstract: PURPOSE:To easily and rapidly perform the rotational control of a clamp shaft by means of a clamping angle or the judgement of the acceptance of the clamp shaft after clamping, by measuring the angle of rotation of a screw member as the clamping angle. CONSTITUTION:A setting device 8 inputs a torque value Ts to set the snug point having the torque value Ts and the latch point having the torque value Tl about 1.5 times the torque value Ts. The number A of angle-of-rotations of a clamp shaft after passing the snug point are measured and the number of angle-of-rotations thereof at a time passing the latch point are set to Al and the clamping angle theta of a screw member is measured from formula theta=(Ts/Tl-Ts)XAl+A. At this time, a rotation detector 1 detects the number of angle-of-rotations of the clamp shaft and the pulse output thereof is counted from the snug point by a counter 5. The count value is latched by a latch 11 and the count value of the counter 5 is added to the value, which is obtained by multiplying the value obtained by the latch 11 by the multiplying factor corresponding to the ratio of the torque value of the snug point and that of the latch point by a multiplier 5, by an adder 12.