baber/WOPTO huggingface dataset:
Patent JP-H0795711-A (JP)
Title: Connector for rubber-or plastic-insulated power cable
Inventor: HANAWA KIMIO
IPC: H02G1/14
Filed: 1993-09-21
Abstract: PURPOSE:To provide a method for connecting a power cable in which a cable conductor can be easily assembled by using the cable if the central axis of a conductor connecting tube does not coincide with that of right and left cables to be possible deviated even when the central axis of the conductor is deviated from that of the cable, the conductor is inserted into a conductor connecting tube and compression connected and a connector. CONSTITUTION:A method for connecting a power cable comprises the step of connecting, by providing means for correcting the deviation of a central axis of a conductor connecting tube 2 from that of the cable, the cable to the tube 2 inserted with the conductor 1a. A conductor collar 11 is interposed at the tube 2 as the means for correcting the deviation of the axis of the tube 2 from that of the cable, thereby correcting the deviation of the axis of the tube 2 from that of the cable.
Patent JP-H0572011-A (JP)
Title: Ultrasonic flowmeter
Inventor: HANAMIYA IKUO
IPC: G01F1/66
Filed: 1991-09-13
Abstract: PURPOSE:To enable a reception S/N ratio of an ultrasonic wave to be increased and a measuring accuracy to be improved. CONSTITUTION:A pair of transmission and reception equipment 2a and 2b are placed opposingly on an outer-wall surface of a pipe 1 so that they are shifted and at the same time metal thin plates 9a and 9b are placed in adhesion on the outer-wall surface of the pipe. By allowing a supersonic wave to be propagated to a coating thickness part of the pipe and then to be propagated into a fluid, a reception level is increased at a reception side so that fluxes of sound 11. 12. and 13 (which is equal to two times or more of a flux of sound on an ultrasonic wave emission surface) may be received, thus enabling an S/N ratio to be improved. Also, the flux of sound which can be received can be increased. thus enabling influence of deviation of the reception ultrasonic wave due to temperature change of a liquid to be reduced.
Patent JP-H0568659-A (JP)
Title: Connecting tube of vacuum cleaner
Inventor: HAMADA KOSAKU
IPC: F16L37/12
Filed: 1991-09-13
Abstract: PURPOSE:To provide the connecting tube of a vacuum cleaner, which can be attached and detached easily, and also, can secure the sealing property. CONSTITUTION:This connecting tube allows a dust collecting chamber provided in a main body and a suction air course of a suction implement for sucking dust to communicate with each other by connecting plural connecting tubes to each other, and in this connecting tube in which one end part 25 of this connecting tube can be fitted into the other end part of the other connecting tube, and a solid and annular sealing member 30 of prescribed width is attached to one of the outside peripheral surface of one end part and the inside peripheral surface of the other end part, the surface 31 of the annular sealing member 30 is formed to prescribed roughness, and also, a surface treatment for hardening it is performed.
Patent JP-H0398072-A (JP)
Title: Corona discharging device
Inventor: TAKUMA YASUO
IPC: G03G15/16
Filed: 1989-09-11
Abstract: PURPOSE:To suppress the frequency of variation in applied voltage and to prevent a peripheral electric circuit from malfunctioning owing to a noise by varying the amount of charges supplied to a counter electrode side by a resistance varying means and thus varying the amount of charges supplied to an object to be supplied with charges. CONSTITUTION:The resistance varying means 2 increases the value of the resistance to the ground through an application electrode 1 and the counter electrode 3 to decrease the amount of charges supplied to the side of the counter electrode 3 and increase the amount of charges supplied to the object 11 to be supplied with charges. The amount of charges supplied to the application electrode 1 needs to be increased so as to increase the amount of charge supply to the object 11. In this case, the amount of charges supplied to the counter electrode 3 can be decreased by increasing the resistance value on the side of the counter electrode 3 by the resistance varying means 2, so the amount of charges supplied to the application electrode 1 can be reduced. Consequently, the frequency of variation in the applied voltage is suppressed and the peripheral electric circuit is prevented from malfunctioning owing to a noise.
Patent JP-S60128326-A (JP)
Title: Measuring device of fine particle in internal combustion engine exhaust gas
Inventor: TOKURA NAOMI
IPC: G01L7/00
Filed: 1983-12-15
Abstract: PURPOSE:To classify fine particle in an exhaust gas into carbon particle and organic component, and to measure quantitative by providing two fine particle collecting devices in series in an exhaust path of an internal combustion engine, and also an air leading-in device between them, and detecting differential pressure of the front and rear parts of the collecting devices. CONSTITUTION:Fine particle collecting devices 13, 14 are provided in series in an exhaust path 12 connected to an exhaust pipe 11 of an internal combustion engine, a pump 15 is provided on its downstream, and exhaust gas is sucked and sampled. A heater 16 is installed on outside circumference of the exhaust path 12, organic component is vaporized by heating the exhaust gas to about 200 deg., and separated sufficiently from carbon particle. As a result, the carbon particle of large diameter is cuaght by the collecting device 13. The exhaust gas is diluted and cooled by air from an open air leading-in device having a filter 17, and the organic component is condensed and becomes mist, and caught by a collecting device 17. Quantities of fine particle caught the collecting devices 13, 14 are calculated and measured by a detected pressure difference of front and rear pressure sensors 21-24.
Patent JP-H1164826-A (JP)
Title: Temperature compensator for color liquid crystal display element
Inventor: ITO MASAMI
IPC: G09G3/18
Filed: 1997-08-15
Abstract: PROBLEM TO BE SOLVED: To appropriately correct temperature/optimum output voltage data for each color liquid crystal display element corresponding to its dispersion or change with the passage of time. SOLUTION: Concerning a temperature compensator for color liquid crystal display element utilizing the retardation of liquid crystal and phase difference board, this device is provided with a temperature detection circuit 11, a data table 12 storing digital temperature/optimum output voltage data for reading optimum output voltage data corresponding to temperature data from a temperature detection circuit 11, a voltage correcting means 17 for correcting the optimum output voltage data read out of this data table 12, a D/A converting circuit 13 for D/A converting these optimum output voltage data and sending them to the driving circuit of the liquid crystal display element, a manipulating part 16 for applying the correction data to the voltage correcting means 17,  and a control means 14 for correcting the temperature/optimum output voltage data in the data table 12 based on the correction data from this manipulating part 16 and the temperature data from the temperature detection circuit 11.
Patent JP-H0982187-A (JP)
Title: Arc self-extinguishing type gas-blast circuit breaker
Inventor: KATO NORIMITSU
IPC: H01H33/70
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To prevent degradation of interrupting performance due to the entrance of a high-temperature arc into a compression chamber made of aluminum and enclosing an arc-extinguishing gas by providing the compression chamber with a heat-resistant insulating material on its inner surface, and making the compression chamber serve also as one of main contacts. SOLUTION: While a circuit is closed, a current flows through a lead conductor 9, a compression chamber 3 serving also as a fixed main contact, a movable main contact 6, a movable support 7, and a lead conductor 10 in that order. When an operating rod 8 is moved toward an open position, first the contacts 3, 6 separate from each other, and the current is commutated to arc contacts 2, 5; when the contacts 2, 5 finally separate from each other, they produce an arc, and a gas heated by the energy of the arc is stored in the chamber 3. Then the inner surface of the chamber 3 is covered with a cover 4 made from Teflon to prevent aluminum from being converted to metallic vapor by the high-temperature gas. An alternating current approaches zero, and the high- temperature gas in the chamber 3 is strongly sprayed to the arc through a nozzle 1 to extinguish an arc current.
Patent JP-H0393805-A (JP)
Title: Catalyst for polymerization of chromium-containing complex
Inventor: GOODON MAIKERU DOOKINZU
IPC: C08F10/00
Filed: 1990-09-04
Abstract: PURPOSE: To provide the title catalyst obtained by supporting a mixture of two kinds of mononuclear Cr complexes having specific structures on dry inorg. oxide, imparting a polymer having wide mol.wt. distribution and easy in the control of the mol.wt. of a polymer and suitable for the polymerization of ethylene.  
     CONSTITUTION: A mixture of a mononuclear Cr complex represented by formula I [wherein three of R 1  to R 5  are each H and the other two of them are methyl or ethyl, L is a hydrocarbyl ligand (affected by the effective coordinate position of Cr) capable of reacting the complex with an inorg. oxide without heat activation] and a mononuclear Cr complex represented by formula II (wherein four of R 6  to R 10  are methyl or isopropyl and the remainder one of them is H or methyl) is supported on dry inorg. oxide to obtain the objective catalyst. As the complex represented by the formula I, bis(cyclopentadienyl)chromium (II) is pref. and, as the complex represented by the formula II, (pentamethylpentadienyl)(pentadienyl)chromium (II) is pref. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S6476370-A (JP)
Title: Transfer display system for magnified continuous pictures
Inventor: YAMAUCHI JUNICHI
IPC: G06F3/153
Filed: 1987-09-18
Abstract: PURPOSE:To avoid the display of the transfer process of picture data on a screen by using effectively an overlay memory having the display priority to an image memory of a picture display device. CONSTITUTION:The mask data 26 is produced prior to transfer of the picture data and sent to an overlay memory 20 having the display priority to an image memory 18. Thus the data 26 is displayed and the first picture data consisting of high and low-order bits is sent to the memory 18 according to the display states of the data 26. Then the picture data on the memory 18 are displayed with magnification together with the memory 20 kept under a non-display state respectively. The next picture data is synthesized with the data 26 and sent to the memory 20 dept under a non-display state as the synthetic picture data. The display of the memory 18 is switched to the memory 20 when the transfer of the picture data is through. Hereafter these operations are repeated. In such a way, it is possible to avoid display of the transfer process of the picture data on a screen.
Patent JP-H0762542-A (JP)
Title: Production of surface-coated cutting tool
Inventor: SUZUKI IKURO
IPC: C23C16/36
Filed: 1993-08-27
Abstract: PURPOSE:To form a hard coating layer of TiCN excellent in adhesion and to enhance the performance of a cutting tool by polishing the surface of a substrate and carrying out chemical vapor deposition of TiCN under specified conditions. CONSTITUTION:A part or the whole of the hardened surface of a substrate of a tungsten carbide-based sintered hard alloy or titanium carbonitride-based cermet is polished and chemical vapor deposition of TiCN is carried out using reactive gas satisfying 4<TiCl4/CH3CN<=13 at 700-900 deg.C under 30-200Torr pressure to form a hard coating layer of TiCN having the max. peak intensity at the (422) face in X-ray diffraction. This coating layer is excellent in adhesion to the substrate and excellent performance is exhibited as a cutting tool over a long period of time.
Patent JP-S6478306-A (JP)
Title: Autonomous operation system for unmanned vehicle
Inventor: FUJITA YOSHIYUKI
IPC: G05D1/02
Filed: 1987-09-19
Abstract: PURPOSE:To omit a monitor device which controls the operation of an unmanned vehicle by providing an object to be checked on an entering route of the vehicle to an operation area like an intersection, etc., where plural vehicles give the operation influences to each other and performing the operation control among vehicles via these vehicles themselves in said operation area. CONSTITUTION:When an unmanned vehicle M1-1 reaches an object M2-1 to be checked, this fact is detected by a detecting means M3 and a transmission/ reception means M4 is started. Thus the operation of the vehicle M1-1 is continued together with transmission of signals. When another vehicle M1-2 reaches the object M2-2 under such conditions, this fact is detected by the means M3 and the means 4 is started. Then the signals are received from the vehicle M1-1. Thus an operating action control means M5 works to control the operation of the vehicle M1-2. In such a way, the operation control is carried out between both vehicles M1-1 and M1-2 by themselves in an area A like an intersection, etc. Thus it is possible to omit a monitor device to monitor the operating states of unmanned vehicles.
Patent JP-H0282671-A (JP)
Title: Piezoelectric actuator
Inventor: TSUTSUI OSAMU
IPC: F16K31/02
Filed: 1988-09-20
Abstract: PURPOSE:To improve the resolution by varying the voltage to be applied onto a piezoelectric element in a step manner or continuously thereby making the unit motion distance of the piezoelectric element variable. CONSTITUTION:Pulse drive voltage to be applied onto a piezoelectric element (g) is made variable in a step manner or continuously so as to make the unit motion distance of the piezoelectric element (g) variable thus improving the resolution. In other words, a voltage regulating means G is arranged between a controller C and a drive circuit Dg in order to vary the pulse drive voltage in step or continuously. The voltage regulating means G comprises a variable power source. The pulse drive voltage can be varied easily by varying the resistance of the variable power source manually or automatically.
Patent JP-S6295649-A (JP)
Title: Memory back-up device
Inventor: NAGASAKA TOSHIO
IPC: G06F11/00
Filed: 1985-10-21
Abstract: PURPOSE:To protect the data on a memory means despite of the runaway of a CPU by latching the data on the memory means of a central processing unit with the signals produced in the CPU at the prescribed cycles. CONSTITUTION:A CPU 1 incorporates a RAM and produces signals in the prescribed cycles to reset a watchdog timer 2 and also to latch data to a latch circuit 3. When the CPU 1 runs away, no signal is outputted from the CPU 1 and the timer 2 counts up the time. Then a reset signal is outputted to the CPU 1 from the timer 2. Thus the CPU 1 is reset and at the same time the data latched by the circuit 3 are set to the RAM.
Patent JP-S6484868-A (JP)
Title: Bundling tape and commodity assembly packaging method using the same
Inventor: KAWADA HARUYOSHI
IPC: B65D71/02
Filed: 1987-09-18
Abstract: PURPOSE:To package commodities liable to turnover in a stable form by bundling a plurality of commodities into an assembly via the adhesive layer side of bundling tape having an adhesive agent layer on one side and a hot melt layer on the other side, wrapping the same with a shrink film and thermally contracting the shrink film for bonding to the hot melt layer of the bundling tape. CONSTITUTION:A bundling tape 3 is adhesively bonded to the bottom of a commodity assembly 2 in such manner as to hold together the bottom faces 1b of commodities 1. One side of the bundling tape 3 is coated with an adhesive agent layer 4 and the other side thereof with a hot melt layer 5. After being wrapped with a shrink film 6, the commodity assembly 2 held together is subjected to a thermal contracting treatment with hot air, etc., whereby an assembly 10 enclosed with the thermally contracted shrink film 6 in close package contact with the commodity assembly 2 is obtained. By heat application in the aforesaid thermal contracting treatment, the hot melt layer 5 of the bundling tape 3 is melted for bonding to the thermally contracted shrink film 6. Since the bundling tape 3 is applied to the commodities with their bottom faces orderly held together, the appeafance thereof with not be impaired.
Patent JP-H0864976-A (JP)
Title: Cut wiring board
Inventor: ITO JUNICHI
IPC: H05K1/11
Filed: 1994-08-23
Abstract: PURPOSE: To simplify the wiring of a component wherein large current flows. CONSTITUTION: Conductor boards 30b, 30c are attached to the front and the rear face of an insulating board 30a. Then, these conductor boards are fixed with eyelets 32a, 32b on which components and connection cables can be mounted and an electric circuit section is cut and divided by machining. Therefore, a simple and large current wiring board can be manufactured. Furthermore, a wiring work can be simplified and the time required is shortened.
Patent JP-S6294375-A (JP)
Title: Thermal recording method
Inventor: YANAGIURA TAKASHI
IPC: B41J33/54
Filed: 1985-10-22
Abstract: PURPOSE:To enhance recording speed, by recording in forward and backward direction an odd numbered times which number is approximate to the number of times a repeatedly usable ink ribbon can be used for recording, and thereafter returning a thermal head without taking up the ink ribbon. CONSTITUTION:Forward and backward recording is performed while checking the actual recording range in each line instead of fully scanning in each line on a sheet 2. After recording an odd numbered times (e.g., N=9 times) which number is approximate to the number of times (e.g., 10 times) an ink ribbon can be used for recording, the ribbon is taken up by an amount equal to the maximum of the lengths of the printed lines (maximum line length) L, and then a thermal head is returned (leftward) without taking up the ribbon. thereafter, a fresh part of the ribbon is paid out, and the next forward and backward recording is conducted. Accordingly, recording speed and the economy of the ribbon can be enhanced, as compared with the case of performing full scanning. The above recording operation is controlled based on a program stored in a ROM provide for a CPU 20.
Patent JP-S61117170-A (JP)
Inventor: SHIBUYA KYOICHI
IPC: C04B37/02
Filed: 1984-11-08
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-H0679911-A (JP)
Title: Ion flow type electrostatic recording head
Inventor: SHIGA NAOHITO
IPC: H04N1/032
Filed: 1992-09-03
Abstract: PURPOSE:To tightly fix a portion between two kinds of electrodes and a dielectric layer by forming the electrodes with hardened members made of electrically conductive paste hardened under heating, and make it possible to hardly cause deviation of the positions among the electrodes due to thermal and mechanical loads at the time of after-machining and even in the case of thermal change with time during the use of a recording head. CONSTITUTION:A dielectric layer 4 is provided on the surface side of an insulating base plate 2, where first electrodes 3... are provided in parallel with one another, in such a state that these first electrodes 3... are embedded in said dielectric layer. A plurality of second electrodes 5... which are discharge electrodes, are fixed on the surface of the dielectric layer 4. These first and second electrodes 3..., 5... are respectively formed of thermally hardened members made by hardening electrically conductive paste under heating. Further, a plurality of second electrodes 5... disposed on the dielectric layer 4 are arranged on its surface opposite to the face on which it is in contact with the insulating base plate 2, and are provided in parallel with one another in a direction in which they intersect with the first electrodes 3..., thus a matrix is constituted of the first electrodes 3... and the second electrodes 5....
Patent JP-H05309844-A (JP)
Title: Ink jet recorder
Inventor: YANAKA TOSHIYUKI
IPC: B41J2/175
Filed: 1992-09-03
Abstract: PURPOSE:To provide an ink jet recorder capable of distinguishing between used or unused cartridges by an inexpensive structure. CONSTITUTION:The cartridge 1 of an ink jet recorder 10 integrates a recording head 2, which jets ink, and an ink supply part (not shown), and is covered with a synthetic resin case. A thin plate-like projection 3 is formed on the back of the case of the cartridge 1, and its root is especially thin so that it can be bent and removed. In the vicinity of a home position as the stand-by position of the carriage 4, a light emitting/receiving sensor 5 is provided for detecting the home position of the carriage 4. The main body of the ink jet recorder 10 is provided with a means (not shown) for judging by the shape of the projection 3, read by the light emitting/receiving sensor 5, whether or not the cartridge 1 is attached to the carriage 4.
Patent JP-S6294338-A (JP)
Inventor: MURATA ATSUNORI
IPC: B32B38/00
Filed: 1985-10-22
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-S6299018-A (JP)
Title: Cutter for gear cutting and method of gear cutting using this cutter
Inventor: FUJIWARA SEIJI
IPC: B23F5/12
Filed: 1985-10-24
Abstract: PURPOSE:To enhance accuracy of a cutter, by uniformly forming a tooth profile along a face width direction of the cutter for gear cutting while tilting the face width direction of the cutter and a face width direction of a work to perform gear cutting. CONSTITUTION:A tooth profile is formed in the peripheral surface of a cutter main unit 11 all uniformly along a face width direction, that is, a tooth surface 13 is parallelly formed with the axial center of a pinion cutter 12. A cutting edge 14 is formed along the point end periphery of the cutter main unit 11. That is, the pinion cutter 12 is formed by the peripheral contour in one end side of a spur gear serving as a cutting edge. Accordingly, the pinion cutter 12 can be manufactured by a gear grinding machine for general use with no necessity at all for relieving machining to form a clearance surface, and a high accurate cutter is obtained at a low cost.
Patent JP-S60128360-A (JP)
Title: Ultrasonic flaw detector for crd housing
Inventor: AKASU AKIRA
IPC: G01N29/04
Filed: 1983-12-16
Abstract: PURPOSE:To attain the ultrasonic flaw detection of vertical piping like a CRD housing from the internal surface by a water dipping method by holding supplied water only near a weld zone and rotating a probe upward and downward from a rack part. CONSTITUTION:A flaw detecting part 5 and a water holding part 6 are inserted and operated up to the upper end of the CRD housing 1 through the operation of the upward/downward handle 14 of the rack part 13, and then flaw detecting part is lowered to within the flaw detection required range of a weld line. Then, air is supplied from a body compressor and the elastic ring 9 of the water holding part is spread to fix a seal and the water holding part 6. Water is supplied from a water intake 10 to detect a necessary water level through an air vent 11, and then the water feeding is stopped. Handles 14 and 15 are operated to move and rotate the flaw detecting part 5 up and down freely and the ultrasonic flaw detection is carried out. The flaw detecting part is lowered to the fixation position of the water holding part and the supply side of the water intake 10 is opened to discharge the water around the flaw detecting part.