baber/WOPTO huggingface dataset:
Patent JP-H0829476-A (JP)
Title: Phase detector
Inventor: KUBO YASUAKI
IPC: G01R15/18
Filed: 1994-07-18
Abstract: PURPOSE:To identify erroneous connection using a distribution system having n phases by determining whether or not n phases exist from the level of voltage between two lines on the respective low voltages sides of an existing transformer and a transformer for construction work, and, when the n phases exist, comparing the n phases on the low voltage sides of both transformers, and indicating erroneous connection when a phase difference is detected. CONSTITUTION:A voltage between two lines on the respective low voltage sides of an existing transformer 2 and a transformer 3 for construction work is sampled by detecting transformers 10, 9 and detected by a voltage level detecting circuit 11, and an n phase (neutral point) is specified from the level of the voltage, and a phase comparator circuit 12 compares the n phases of the transformers 2, 3. As a result, when a predetermined phase difference is detected, a voltage detecting lamp and a phase detecting lamp located respectively on the load and power supply sides of a display portion 13 are blinked to indicate erroneous connection, and the high-voltage terminal 3A of the transformer 3 is connected to undo the erroneous connection. When no phase difference exists, the n phases coincide with each other, and two phases sandwiching the n phase are simply different or the same. When the two phases are different, only the replacement of leads is necessary.
Patent JP-H0724371-A (JP)
Title: Electrical wire coloring apparatus
Inventor: MASUDA YOSHIMI
IPC: B05B13/04
Filed: 1993-07-05
Abstract: PURPOSE:To provide an electrical wire coloring apparatus which has a simple constitution, is inexpensive, hardly happens trouble, and can make desired band marks on a long product running at a high speed. CONSTITUTION:Band marks are made at regular intervals on the surface of the insulating coating of a long electric wire 22 with a coating sprayed from a spraying nozzle 21. The nozzle is fixed so that a coating spraying 23 from the nozzle passes right under the wire. A coating spraying deflection means 31 is installed which deflects the coating spraying by ejecting an air jet intermittently from below the coating spray. The coating spraying deflection means is equipped with an air valve for closing the passage of supplied air for the air jet or a rotary driver for turning the air jet while ejecting it radially.
Patent JP-S5953934-A (JP)
Title: Coordinate detecting device
Inventor: YAMAGUCHI HISASHI
IPC: G06F3/044
Filed: 1982-09-21
Abstract: PURPOSE:To grasp a more exact touch position, by outputting a position of a virtual electrode between indicated electrodes, in case when plural touch electrodes are indicated continuously. CONSTITUTION:A signal of a clock pulse oscillator 1 is inputted to a binary counter 2, and pulses A-F are outputted. Upper three bits D, E and F of this output start an analog multiplexer 3 connected to each electrode of a panel. Subsequently, each electrode of touch detecting electrodes X0-X3, Y0-Y3 is connected successively by each piece to a detecting circuit 4. For instance, a touch extending over two points of (X1, Y0) (X1, Y1) is executed by a finger. A signal TOUCH attains to a high level at a position of the electrodes X1, Y0 and Y1 through the detecting circuit 4, comparator 6, smoothing circuit 6 and an inverting circuit 7. As a result, a source latch signal SLATCH is gated by a circuit 8, and a timing signal LATCH for inputting a coordinate position of the touch electrode to a latch is obtained.
Patent JP-H0919045-A (JP)
Title: Degradation prediction method of cable and cable initial ground relay
Inventor: YAMAMOTO SHIGEHISA
IPC: H02H3/16
Filed: 1995-06-30
Abstract: PURPOSE: To provide a ground-fault-deterioration predictive relay system by which the initial degradation of a cable can be predicted in advance at an earlier time than a sudden power failure by a ground fault so as to take accurate protective measures, which is rich in reliability and safety and which can guarantee stable power transmission and stable power distribution. CONSTITUTION: An intermittent needle-shaped-wave zero-phase current which is generated as an initial trouble at the degradation of a cable is detected via a zero-phase current transformer 2 which is installed at an AC cable 1. When the current value of an input waveform by the zero-phase current is at a set value of 100mA or higher and its current width is at 1/50 cycle or higher and 1/10 cycle or lower of a prescribed value, a cable initial ground relay is started. One initial ground fault is judged when one or more times are detected repeatedly including a case in which the same input waveform by the zero-phase current is detected within a cycle immediately after that while a half cycle or higher and three cycles or lower of a prescribed cycle are used as a cycle.  When the initial ground fault is detected two times within the prescribed number of elapsed days or ten, a ground fault attention signal is output. In addition, when the initial ground fault is detected four times within 10 days, a ground fault warning signal is output.
Patent JP-S5590822-A (JP)
Title: Knocking sensor
Inventor: SAWADA DAISAKU
IPC: G01H1/00
Filed: 1978-12-29
Abstract: PURPOSE: To detect the knocking of an engine at preferable S/N ratio by a knocking sensor by resonating it with frequency of predetermined range and employing a vibration pickup having high Q.  
     CONSTITUTION: A metal piece 2 having additional weight function is fixed to the end of a bimorph piezoelectric ceramic vibrator 1 with an insulating adhesive, and fixed to a metal case 3 with a metal plate 5, a glass epoxy base plate 4 and clamping screws 6. A shielded earth wire 7 is soldered to the metal plate 5 and the plate 6 is conducted via the screws with the metal case 3. Accordingly, the case is grounded. By suitably selecting the length, width and thickness of the vibrator 1 and the weight of the additional weight 2 the resonant frequency of this sensor is set, for example, at 6W9kHz. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5790780-A (JP)
Title: Array processor
Inventor: FUKUDA SHIYUUZOU
IPC: G06F17/16
Filed: 1980-11-27
Abstract: PURPOSE:To realize a high-speed operation for both of an operation pair and at the same time to prevent the waste of the control store, by distributing only the routine of one side to the control store in an arithmetic process that forms an operation pair. CONSTITUTION:Codes 1-k are provided for an AF subfield, and the codes of a CNS field are set opposite to K1-Kk with an ACRL subfield set equal to 1 to execute a microinstruction. Thus the codes K1-Kk are set to control registers ACR1-ACRk . A code (i) is designated to the AF subfield with the ACRL subfield=0 and an ACRE subfield=1 respectively to execute a microinstruction. Thus an output Ki of ACRi selected by a DEC is supplied to the (f) of ALU through an OGi. Accordingly different types of operations are carried out by the ALU according to the control code Ki which is set to a control register ACRi even through the AF subfield has the same code (i).
Patent JP-S5591553-A (JP)
Title: Metal vapor discharge lamp
Inventor: SHIYOUDA ISAO
IPC: H01J61/44
Filed: 1978-12-28
Abstract: PURPOSE: To permit lighting with high-pressure mercury vapor lamp stabilizer as well as raise color rendering property by providing a red-color fluorescent substance film on the inner wall of outside tube and confining specific amounts of mercury and any one or both of Zn and Cd in luminous tube.  
     CONSTITUTION: The red-color fluorescent substance film 3 giving off maximum emission and linear emission in a wave length ragne 610nmW630nm is provided on the inner wall of the outside tube 1, and in the luminous tube 4, mercury and any one or both of Cd and Zn are confined. The following conditions are set up; 7≤WL(πDL)≤14, 0.002≤mC d +mZ n ≤2, and 0.5≤mH g ≤20, (where mH g , mC d , and mZ n  are, respectively, the amounts (mg/cc) to be confined of mercury, Zn, and Cd per the unit volume of the luminous tube 4, WL(W) is input power, D(cm) is the inside diameter of the luminous tube 4, and L(cm) of the distance between electrodes. Thus, the color rendering property can be raised and stabilized lamp characteristics can be obtained, and also lighting can be made by the usual type high-pressure mercury vapor lamp stabilizer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5869607-A (JP)
Title: Work stopping device in staying conveyer
Inventor: HIRATA YASUNARI
IPC: B65G43/00
Filed: 1981-10-17
Abstract: PURPOSE:To provided a work stopping device in a staying conveyer by providing a stopper and a reversion preventing finger on an operating piece which is pivotally coupled to rods of two cylinders arranged side by side by pins. CONSTITUTION:When a pallet 1 is moved toward a stopping device by a free- flow chain 2, a rod 7 rises to force a stopper 13 of an operating piece 9 to go into a path for a pallet, so that since the other end of the operating piece 9 is lowered, the pallet 1 is brought into collision with the stopper 13, and the operating piece is turned on a pin 10, with drawing up the other rod 8, whereby the pallet 1 is fixed at a correct stop position by the stopper 13 and a reversion preventing finger 14 engaged with a step portion 15. After that, when the stopper 13 is moved backward to be separated from the pallet 1, the reversion preventing finger 14 mounted on the other end of the operating piece 9 and engaged with the step portion 15 of the pallet 1 is adapted to push out the step portion 15 in the going direction of the chain 2 to urge restart.
Patent JP-H06344465-A (JP)
Title: Apparatus for molding tire reinforcing structure body
Inventor: TOGAWA OSAMU
IPC: B29D30/26
Filed: 1993-06-11
Abstract: PURPOSE:To form a reinforcing structure body accurately efficiently to be used in reinforcing a tire fundamental body, e.g. a belt layer or the like, and formed by spirally winding cords. CONSTITUTION:The apparatus comprises a rotator 2, a molding drum 3 having a standard outer peripheral surface 5 for spirally winding fitting cords on the rotator 2 in the same form as a reinforcing structure, and diameter expanding and contracting means 4 for expanding and contracting the diameter of the molding drum 3, wherein the molding drum 3 includes a plurality of spilt rings, and the spilt rings comprises a first spilt ring having a slant outer opened surface and a second spilt ring having a slant inner opened surface on both sides of the standard outer peripheral surface 5.
Patent JP-H08593-A (JP)
Title: Magnetic resonance tomograph
Inventor: MITSUMATA HIROSHI
IPC: A61B5/055
Filed: 1994-06-23
Abstract: PURPOSE:To provide a connector for an RF coil of a magnetic resonance tomograph which prevents entangling of a cable drawn out of this RF coil around an examinee. CONSTITUTION:The cable 4a led out of the aperture of a gantry is connected to a plug P provided with the sag necessary for movement of a top plate 2 and the cable 6d drawn out of the RF coil 6 for the head arranged on the top plate 2 is connected to a socket S. The hook 5a of this plug P is inserted into the aperture 8a of a socket member 8, by which the connector 5 joined with the plug P in the socket S is attachably and detachably supported at the top plate 2.
Patent JP-S6059680-A (JP)
Inventor: ICHIKAWA MUNEHARU
IPC: H01R13/52
Filed: 1983-09-09
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-H0458714-A (JP)
Title: Digital protective relay device
Inventor: EDASAWA RITSU
IPC: H02H3/00
Filed: 1990-06-25
Abstract: PURPOSE:To accurately calculate the amplitude value of a power system which is an object to be protected even when the current frequency of the power system deviates from a reference frequency by detecting the deviation between the current frequency and the reference frequency and correcting a sampling frequency with a frequency correcting device so that the sampling frequency can become an integer multiple of the current frequency of the power system. CONSTITUTION:A frequency correcting device 14 fetches sine wave data by performing a software process and delivers a correcting signal which is proportional to the difference  t between a reference frequency f0 and the current frequency f1 of a power system deviating from the reference frequency f0 to a clock signal generation circuit 15. The circuit 15 corrects a sampling frequency on the basis of the correcting signal and delivers sampling pulses to sampling holders 7 and 8 at intervals T2/3 (at an electrical angle of 30 deg. against the current frequency f1 of the system). The interval between X0 and X2 of the data successively sampled by the holders 7 and 8 corresponds to an electrical angle of 90 deg..
Patent JP-H04364088-A (JP)
Title: Scribing of circuit board
Inventor: TAKAHASHI MASANAGA
IPC: B23K26/00
Filed: 1991-06-11
Abstract: PURPOSE:To prevent a scribe line from blackening in the process for scribing a circuit board with CO2 laser. CONSTITUTION:A blowing nozzle for CO2 laser scribe is provided with an inactive gas blowing nozzle 3 for blowing an active gas and a gas suction nozzle 2 for sucking a gas and ceramics fused by the CO2 laser is blown out by the inactive gas. Thereafter, it is exhausted from the gas suction nozzle 2 to prevent blackening of the scribe line.
Patent JP-H063180-A (JP)
Title: Detector of level and monitor of circulating liquid quantity
Inventor: MORI KINJI
IPC: G01F23/24
Filed: 1992-06-24
Abstract: PURPOSE:To provide a monitor of circulating liquid quantity capable of correctly detecting whether the surface of a circulating liquid is higher or lower than a fixed level for use in supplying the liquid, even if the circulating liquid within a cistern is frothing. CONSTITUTION:The title monitor comprises a cistern 5 for storing a circulating water 50 for heating purposes; a high level electrode 51 the tip 511 of which is set at a high level detecting position P1, and for outputting a level detecting signal when the level of the water 50 is at least the position P1; and a cylindrical body 53 having a slit 530 in the outside wall and for surrounding the electrode 51.
Patent JP-2000003974-A (JP)
Title: Semiconductor package
Inventor: TANAKA KIYOSHI
IPC: H01L23/06
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To increase reliability in airtight sealing and further adjust a thermal expansion ratio of AlN with non-magnetism, by using a cap made of a W alloy in a substrate composed of the AlN. SOLUTION: A metallized layer 4 is formed surrounding an AlN substrate 1. It is preferable that the metallized layer comprises two layers of W and Au. A cap 2 of a W alloy conforming to a dimension of this metallized part is prepared, and the surface is plated with Au, etc., to form a plated layer 3. After a wiring, a semiconductor chip and the other elements are mounted on the substrate, the cap is adhered and airtightly sealed with a solder 5 such as an Au-Si solder, etc. Since an AlN has a better thermal conductivity than aluminum, if the substrate is used, it is possible to radiate speedily generated heat of ICs mounted outwardly of a package. Accordingly, a plurality of ICs can be mounted on one substrate, and this material is effective as a multi-chip module.
Patent JP-H0611713-A (JP)
Title: Display device provided with function for automatically adjusting back light
Inventor: OWADA AKIHIKO
IPC: G02F1/133
Filed: 1992-06-25
Abstract: PURPOSE:To optimally control the brightness of a back light by providing a photosensor on an identical flat surface to a display panel. CONSTITUTION:This device is provided with the photosensor 1 which is fitted on the identical flat surface to the LCD display surface 3 so as to precisely measure the quantity of light 4 vertically striking against the display surface 3 and which detects the light quantity and a back light controller 2 controlling the brightness of the back light of an LCD display device. That means, the quantity of light striking against the display surface 3 is detected and converted to a current by the sensor 1. Besides, the illuminance of the back light of the display surface 3 is properly controlled according to the quantity of the current from the sensor 1 by the controller 2 so that the back light becomes bright when the inside of a room becomes bright and it becomes dark when the inside of the room becomes dark.
Patent JP-H0333273-A (JP)
Title: Woven fabric
Inventor: TERADA FUSAO
IPC: D02G3/36
Filed: 1989-06-30
Abstract: PURPOSE:To obtain woven fabric recoverable to a parent-phase shape memorized at a specific temperature by coating one side of woven fabric with a norbornene- based polymer having shape recovering properties or melting the polymer gap between warp and weft. CONSTITUTION:One side of woven fabric comprising synthetic fiber, natural fiber, mineral fiber, etc., is coated with a norbornene-based polymer having shape recovering properties in a layer state or the polymer melted in gap between warp and weft to give woven fabric having performance (e.g. automatic removal of wrinkles) of recovering a parent phase shape memorized at a temperature.
Patent JP-2000003512-A (JP)
Title: Magnetic disk and magnetic disk device having the same
Inventor: ISHIDA MINA
IPC: G11B5/82
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To obtain a high-performance lubricating film in which the a continuous sliding durability is compatible with low tacky adhesiveness by applying the lubricant of a perfluoropolyether compd. on the surface of a protective film, then subjecting the coating to heating or to washing after the heating and further applying the same lubricant thereon to discretely form layers out of the same lubricant, thereby increasing the layers to be strongly adhered to the protective film surface. SOLUTION: The lubricating films of a magnetic disk substrate formed with a ground surface film, magnetic film, protective film and lubricating film in this order on a nonmagnetic substrate are formed by using either of the perfluoropolyether lubricants having the polar groups expressed by formula I and formula II (where R1, R2, R3 are univalent residues, (m), (n) are integers), and applying the lubricant on the protective film and subjecting the coating to the heating or the washing after the heating, then further applying the same lubricant. The layers are discretely formed out of the same lubricant in the manner described above, by which the layers to be strongly adhered to the protective film surface are increased. In addition, the free layers of weak adsorption power is decreased.  As a result, a high-performance lubricating film, which has a low tacky adhesiveness and continuous sliding durability and does not spin off can be obtd.
Patent JP-H0333993-A (JP)
Title: Check gate
Inventor: NISHIKAWA YOSHIHIRO
IPC: E05B49/00
Filed: 1989-06-30
Abstract: PURPOSE:To shorten time for passing a gate by closing a door only when doubtful person passes the gate in the check gate composed of the door to block the passage of a person. CONSTITUTION:A tracking sensor monitoring device 2-1 to monitor a sensor 1-4 for tracking grasps the state of the gate passenger to a certain degree by measuring the operational time of each sensor. For example, when the operational time is short, it is recognized that the passenger is running. Then, a signal is sent to an air bag controller 2-4. When the operation time is long, there is possibility that the plural persons pass the gate. Accordingly, the operation timing of each sensor is sent to a doubtful passage deciding device 2-3 and a passenger without card deciding device 2-5. When the doubtful passage is decided by the device 2-3 and the lack of the card is decided by the device 2-5, a signal is sent to a small door controller 2-6 and a small door 1-2 is closed.
Patent JP-H09323268-A (JP)
Title: Used tube drawing machine of heat exchanger
Inventor: MATSUMOTO HARUTAKA
IPC: B25B27/02
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To make safety operations achievable without getting finger or hand between as well as to shorten a drawing time. SOLUTION: A section circular hollow rod 30 externally contacting with a tubular guide 15 and opened so as to make a tube passable in both ends is connected to a piston reciprocating after being guiding by this tubular guide 15 concentrically attached to a base end plate 11 of an air cylinder 10, and a hollow truncated cone-shaped tube holding part 35 is installed in a part exposed to the outside of the air cylinder 10, while a truncated cone-shaped collet 40 combined with plural pieces of collet pieces 41 surrounding a tube is installed in this tube holding part 35, and then a collet presser 36 is installed in an end of the tube holding part 35.
Patent JP-H0219548-A (JP)
Title: Tuck-in selvaging apparatus for shuttleless loom
Inventor: UMEZAWA HIDEJI
IPC: D03D47/48
Filed: 1988-07-06
Abstract: PURPOSE:To shorten the tuck length by placing an additional cutter for shortening the tuck length between an edge of a woven fabric and a means for holding the end of a weft cut with the main cutter. CONSTITUTION:A tuck length shortening cutter 11 is placed between an edge of a woven fabric and a means 10 for holding the end of a weft 6 cut with the main cutter 7 until the insertion of the weft. In the insertion of the weft with a fluid ejection nozzle 9, the end of the weft is cut and shortened with the cutter 11 while holding the weft end with a yarn-holding means and the weft is injected into the loom.
Patent JP-2000352892-A (JP)
Title: Fixing device
Inventor: TAMEMASA HIROSHI
IPC: G03G15/20
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device where fixing can be carried out at a high speed and a service life of a fixing roll is long. SOLUTION: In the fixing device where an unfixed toner image 5 is fixed to recording paper 4 by having the unfixed toner image 5 heated and imparted with pressure while brought into contact with the recording paper 4 carrying the unfixed toner image 5 and rotated at a fixing position F and provided with a fixing roll 1 with a halogen lamp 1d inside, the fixing roll 1 is constituted by having a surface layer 1c of heat resistant rubber provided with elastic modulus that is >=5.0×10-2 Gpa formed over an elastic layer 1b of heat resistant rubber with high heat conductivity.
Patent JP-S6057226-A (JP)
Title: Radiation thermometer
Inventor: WATARI MASAHIRO
IPC: G01J5/00
Filed: 1983-09-09
Abstract: PURPOSE:To scarcely generate a measuring error even if an emissivity is varied, by projecting alternately a P polarized light and an S polarized light of a constant wavelength at an incident angle of 45 deg. to the surface of an object to be measured, detecting a reflected light by a photodetector used for P and S polarized light, deriving an emissivity from its detecting value, and calculation a temperature. CONSTITUTION:A light from a light source 20 passes through a band pass filter 21, is divided alternately into a reflected light and a transmitting light by a rotary shutter 31, and a P polarized light and an S polarized light are made incident on an object to be measured 10 at an incident angle of 45 deg. through a polarized light beam splitter (BS) 36. Its reflected light passes through a rotary shutter 50 provided with a band pass filter 52 having a center wavelength equal to a center wavelength of the filter 21, and it is divided into a P polarized light and an S polarized light through a BS61, and made incident on photodetectors 62 and 63 used for S and P polarized light. Its output is inputted to an operating part 70, an emissivity is derived, and a measuring temperature is calculated from a formula of Wien or a formula of Plank. Accordingly even if the emissivity is varied, a measuring error is scarcely generated.
Patent JP-S6227695-A (JP)
Inventor: SUZUKI SADAO
IPC: G21C19/07
Filed: 1985-07-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。