baber/WOPTO huggingface dataset:
Patent JP-H11210978-A (JP)
Title: Pipe end cap
Inventor: HAMANO YUKIO
IPC: F16L55/10
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a pipe end cap to prevent the occurrence of breakage due to a pipe work by decreasing the length of a closed branch part and be excellent in the strength of joining with a pipe end part. SOLUTION: This pipe end cap 1 is a pipe end cap to close the end part of a polyethylene pipe, and comprises a socket 11 having a heating wire 12 embedded in the vicinity of an inner peripheral surface and joined with the outer peripheral surface of a pipe end face through thermal fusion; and a core 13 having a heating wire 14 embedded in the vicinity of an outer peripheral surface and joined with the inner surface of a pipe through heat fusion. An O-ring is arranged on the outer peripheral surface of the tip part of the core 13.
Patent JP-H06226427-A (JP)
Title: Manufacture of casting-ceramic complex member
Inventor: MIMORI MASAHITO
IPC: B22D27/04
Filed: 1993-01-29
Abstract: PURPOSE:To manufacture a cylinder head composed of an Al alloy casting-made cylinder head body and a ceramic liner inserted in this without crushing the ceramic liner. CONSTITUTION:At the time of manufacturing the cylinder head 1 composed of the cylinder head body 8 and the ceramic liner 9 inserted in this, the ceramic liner 9 is arranged in a mold and casting is executed. Successively, in the cooling process of the cylinder head body 8 after the molten metal solidifies, when the relation between the compressive residual stress sigma1 at the inserted part 8a in this cylinder head body 8 and the compressive residual stress sigma2 at the ceramic liner 9 is sigma1<sigma2, the cooling process is stopped and immediately, the cylinder head body 8 is heated to the temp. at higher than the temp. at the time of stopping the cooling process, and the solid solution treatment containing a process isothermally holding to this heating temp., is executed. By this method, the compressive residual stress sigma1 at the inserted part 8a is reduced and the relation sigma1<sigma2 even at the room temp. can be held.
Patent JP-H06223340-A (JP)
Title: Structure of magnetic-head mounting part in cassette recorder, etc.
Inventor: ISHIKAWA JUN
IPC: G11B15/60
Filed: 1993-01-29
Abstract: PURPOSE:To fix a magnetic head to a head lever without using a screw and with high accuracy in a magnetic-head mounting part and to achieve that a head return spring used to put the head lever aside to its pulling-into direction is mounted by a simple operation without bending the spring. CONSTITUTION:A head lever 23 is molded integrally with a tape guide part 24 constituted so as to surround a magnetic head 18. In the mounting part of a head return spring 26 composed of a torsion coil spring provided with coupling parts at both ends is screwed at its coil part, the head lever 23 is assembled, and the head return spring 26 is turned and mounted.
Patent JP-S59140529-A (JP)
Title: Small-sized electronic apparatus
Inventor: TAKAHASHI HIROSHI
IPC: G06F1/26
Filed: 1983-01-31
Abstract: PURPOSE:To make automatically turn-on of power sources of the whole of a computer possible, by turning off power sources except the power source of a time counting means after a time is set to the time counting means and turning on a switch when the time of the time counting means coincides with a set time. CONSTITUTION:A CPU2 sets a time counting time to be updated to a time counting part 5 and sets an operation start time, when the driving power supply to parts other than the time counting part 5 should be turned on again after it is turned off, to the time counting part 5 and outputs a power-off command to the time counting part 5. The time counting part 5 opens a switch 7 by the power- off command and turns off driving power from a power source part 6 to the CPU2, a display part 3, a memory 4, etc. The time counting part 5 count the time from a clock mechanism and compares it with the operation start time. Whe the time counting time coincides with the operation start time, the time counting part 5 closes the switch 7 to supply power to the CPU2 and others, and the processing due to the CPU2 is started.
Patent JP-S55110067-A (JP)
Title: Integrated circuit array by mos technique
Inventor: FURIIDORITSUHI HAPUKE
IPC: H01L21/822
Filed: 1980-02-09
Abstract: In order to improve yield, integrated circuits may advantageously be tested using internal test circuitry during fabrication to locate faults. In order to conduct the necessary tests without providing an extra external test connection, the invention contemplates using a required existing terminal of an integrated circuit along with a test circuit which is activated by a voltage outside the normal operating voltage range, such as a voltage of opposite polarity to that used during normal operation.
Patent JP-S62171572-A (JP)
Title: Check valve for refrigerating cycle
Inventor: NISHINAKA AKIRA
IPC: F25B41/04
Filed: 1986-01-25
Abstract: PURPOSE:To weld a lower plate, an upper plate, a partition board and a reed valve as a unit, by irradiating a laser beam or the like from the outside to the periphery of a lower recess, an upper recess, an inlet recess and an outlet recess. CONSTITUTION:A check valve for a refrigerating cycle is mainly composed of a lower plate 6, an upper plate 7, a partition board 8 and a reed valve 9. The lower plate 6 is bonded to the upper plate 7, and the reed valve 9, a spacer 16, a filter plate 19 and an orifice plate 17 are accommodated in a space between the lower plate 6 and the upper plate 7. Then, a laser beam or an electron beam is irradiated from the outside to the periphery of an upper recess 14, a lower recess 11, an inlet recess 13 and an outlet recess 15. Thus, the plates 6 and 7, the reed valve 9, the spacer 16, the filter plate 19 and the orifice plate 17 are welded as a unit.
Patent JP-H09202554-A (JP)
Title: Control valve abnormality diagnosing device for hydraulic type elevator
Inventor: AOKI MAKOTO
IPC: B66B5/00
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a control valve abnormality diagnosing device for a hydraulic type elevator to previously detect abnormality of a control valve for the hydraulic elevator. SOLUTION: During rise of a car 9, oil for a hydraulic pump 1 is controlled only to continuity in the direction of a hydraulic cylinder 6 by a control valve 11. During lowering of a car 9, oil fed to the hydraulic cylinder 6 is discharged to a tank 5 through a control valve 11 and a hydraulic pump 1. In this case, the control valve 11 displaces the tip 11a of a rod, which is brought into a two-way continuity state. A stoke amount of the rod is detected by a stroke detector 20, and based on a detecting value, an abnormality diagnosing part decides whether a time in which the stoke of the rod is started and a time in which the rod attains the vicinity of a stroke end are within a predetermined range or not and announces it to a monitoring center when the times are outside the range.
Patent JP-S62172487-A (JP)
Title: Scanning processor for pattern memory
Inventor: YAMANE MICHIHIRO
IPC: G06K9/36
Filed: 1986-01-25
Abstract: PURPOSE:To attain a high speed processing and to miniaturize a device by counting the successive number of 0 or 1 and the changing numbers of time from 0 to 1 or 1 to 0 in case of observing them to eight directions; vertically, horizontally and diagonally viewing from respective points of (m) bits X (n) bits on a two-dimensional address memory. CONSTITUTION:The two-dimensional address memory 11 can read in the two vertical and horizontal directions and write in one vertical direction. In calculating the number of crossover lines when a reading address of the two-dimensional address memory 11 is equally changed in an ascending order or in a descending order, and in (n) pieces of processing elements 12, the counted result and changing point information are equally transferred rightward or leftward, if the calculation processing on the number of the cross over lines in the diagonal direction does not move the counted result and the changing point information, the number of the cross over lines in the horizontal and the vertical directions can be calculated and processed. When the two-dimensional address memory 11 is considered to be (m) bits X (n) bits (m<=n), the processing can be executed similarly, in this case, the processing of the (m) bit is performed by the (n) processing elements 12, so that a time division processing of m/n number of times is performed at every one word. Thereby, the processing can be executed at high speed and miniaturized.
Patent JP-H07219328-A (JP)
Title: Electrophotographic device
Inventor: ISHII YOSHIKO
IPC: G03G15/08
Filed: 1994-02-08
Abstract: PURPOSE:To improve maintainability by decreasing frequency in toner cartridge replacement, in an electrophotographic device provided with a toner-recycling mechanism. CONSTITUTION:Not only the toner cartridge 7a is set in a developing device 3 but also the toner cartridge 7b is set in a cleaner 5, and toner set in the cleaner 5 is carried to the developing device by means of a toner-carrying mechanism. Thus, an amount of toner which is supplied for development is increased. Also, both the toner cartridges 7a and 7b are integrated. Therefore, the frequency in toner cartridge replacement decreases, and maintainability improves by replacing the toner cartridge 7 when the toners in both the toner cartridges 7a and 7b are used up, thereby completing the cartridge replacement only at one time.
Patent JP-H09289432-A (JP)
Title: Piezoelectric resonator, filter using same, and am receiving circuit
Inventor: IRIE MAKOTO
IPC: H03H9/56
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To obtain the piezoelectric resonator which can have unnecessary signal output suppressed even when a mechanical shock is applied, the filter which uses it, and the AM receiving circuit. SOLUTION: The piezoelectric resonator 10 includes a rectangular plate type piezoelectric substrate 12 and has electrodes 14 and 16 formed on both its surfaces. The electrode 14 is divided into three along the width by grooves 18 and 20 extending along the length of the piezoelectric body substrate 12. The grooves 18 and 20 are formed symmetrically about a center line along the length of the piezoelectric body substrate 12. Outside parts 14a and 14c of the divided electrode 14 are used as one input/output terminal 22 and the center part 14 is used as the other input/output terminal 24. When a filter is formed by connecting plural piezoelectric resonators, this piezoelectric resonator 10 is used at least in the final stage. Those piezoelectric resonator 10 and filter are used as the intermediate frequency filter of the AM receiving circuit.
Patent JP-H09201945-A (JP)
Title: Printer
Inventor: MORISHIMA SHINJI
IPC: B41K3/04
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To print clearly even on a work having inclining face, e.g. a tire, by fixing a print head to a print ring through a universal mechanism. SOLUTION: Print heads 6a, 6c are screwed into a print ring 6 through a base part 51 and a fixing part 52 constituting a universal joint 50 and secured in place by means of nuts 53. A spring 54 for urging the print heads 6a, 6c to retract from the print ring 6 is inserted between the fixing part 52 and the nut 53. The print heads 6a, 6c are fixed to the fixing part 52 by means of a pin 55. The print heads 6a, 6c can incline in arbitrary direction through a universal joint 50 and they are reset by means of the spring 54. Since the print heads 6a, 6c come into tight contact with the print face of a tire T even if it is inclining, a clear print can be attemted.
Patent JP-H01191559-A (JP)
Title: Complex terminal system
Inventor: YAZAWA KATSUHIKO
IPC: H04L29/12
Filed: 1988-01-27
Abstract: PURPOSE:To enable a person not good at keyboard operation to input swiftly by controlling a microprocessor by both voice input and keyboard input from an input device to control the communication. CONSTITUTION:While input is performed as viewing a data base display picture, '1', '2' are depressed on the keyboard 1 or 'one', 'two' are pronounced into a handset 2 in case of voice input in order to select telephone directory on the display picture. In case of using the keyboard 1, the processor 6 is operated via a selector 5, but in case of inputting by voice, a voice recognizing device 4 is operated and the processor 5 is made to perform control via the selector 5. Thus a data base is accessed to select a telephone directory menu. In such a way, the microprocessor is made control by both voice input and keyboard input from an input device so that a communication control signal is transmitted to conduct the communication control. As a result, man-machine-interface operability is improved.
Patent JP-H05206392-A (JP)
Title: Semiconductor integrated circuit device and its manufacture
Inventor: OTSUKA FUMIO
IPC: H01L21/8238
Filed: 1992-01-30
Abstract: PURPOSE:To suppress the latch up phenomenon of a CMOS LSI and to promote its miniaturization. CONSTITUTION:A p-type buried layer 12 for suppressing a latch up phenomenon is provided under an n-well 2, and the contact of the buried layer 12 with one n<+> semiconductor region 7 of an n-channel MIS FET Qn formed on a p-well 3 adjoining the n-well 2 is prevented. Consequently, it becomes possible to prevent the lowering of the junction withstand voltage between the n<+> semiconductor region 7 and the buried layer 12.
Patent JP-H07211170-A (JP)
Title: Bushing
Inventor: INOUE MIEKI
IPC: H01F27/04
Filed: 1994-01-13
Abstract: PURPOSE:To enhance easiness in assembly as well as the dimensional accuracy by lessening the number of component parts. CONSTITUTION:A wire or pipe of metal is wound is the form of a coil spring so that a shield cylinder 11 is formed, and its ends 12, 13 are bent to the middle positions of the sides opposingly to each other of the cylindrical portion and further bent outward in the radial direction, and the tips are connected to metallic pipes 14, 15 by soldering. The pipes 14, 15 are put parallel with the axial direction and are positioned opposingly to each other about the center axis. This gives flexibility to the shield cylinder 11, to facilitate its positional adjustment when it is set in a molding die in the condition held around the center conductor 1 coaxially.
Patent JP-S62172274-A (JP)
Title: Apparatus for testing integrated circuit
Inventor: IKUTA KOJI
IPC: G01R31/28
Filed: 1986-01-27
Abstract: PURPOSE:To contrive to reduce the number of testing processes necessary for the operation test of a processing block, by establishing synchronism by selecting a frame synchronous pattern to add the same to a detection circuit. CONSTITUTION:At time of use in normal state, a selection circuit 3 selects data inputted from an external pin IN-1 and supplies the same to a frame synchronous pattern detection circuit 1. After frame synchronism is established, a timing signal is sent to a processing block from a generation circuit 16 through an AND circuit 17. At the time of an operation test, a test signal is added to the external pin IN-1 to drive the selection circuit 3 and the output of a frame synchronous pattern generating circuit 2 is sent to the detection circuit 1. The circuit 1 quickly establishes frame synchronism. A timing signal is rapidly sent out to the processing block.
Patent JP-H07226305-A (JP)
Title: Varistor
Inventor: TOKUNAGA HIDEAKI
IPC: H01C7/10
Filed: 1994-02-09
Abstract: PURPOSE:To make it possible to conduct a low temperature firing operation by a method wherein specific quantity of zinc oxide is used as the main component and a specific quantity of germanium, bismuth and antimony are used as the subcomponent. CONSTITUTION:After mixing the main component of zinc oxide and the subcomponent, consisting at least of germanium of 0.01 to 0.1mol% in terms of GeO2, bismuth of 0.1 to 4.0mol% in terms of Bi2O3, antimony of the ratio with Bi2O3 of (Sb2O3(mol%)/Bi2O3 (mol%) 0.1, have been mixed, the mixture is granulated by adding the organic binder such as PVA, and a disc-like varistor element 1 is formed by applying pressure on the granulated powder. Then, both upper and lower surfaces of the molded body are coated with the electrodes 2a and 2b paste consisting of Ag powder and an organic vehicle, and a firing operation is conducted. As a result, the firing can be performed at a low temperature, and a varistor having excellent characteristics can be obtained.
Patent JP-H08211523-A (JP)
Title: Silver halide photographic sensitive material for laser beam exposure
Inventor: TAKAHASHI KAORI
IPC: G03C1/035
Filed: 1995-02-01
Abstract: PURPOSE: To provide a sensitive material having suitability as a sensitive material for a laser beam imager and excellent especially in the sharpness (clearing) of characters. CONSTITUTION: This silver halide photographic sensitive material has at least two silver halide emulsion layers on the substrate and the lower one of the emulsion layers is made of a silver chlorobromide emulsion contg. >=50mol% silver chloride. A silver halide emulsion layer positioned on the upper side of the lower layer is made of a silver iodobromide emulsion. Exposure giving density corresponding to 1/2 of the difference between max. and min. densities on the characteristic curve of the emulsion of the upper layer is 10-100 times that on the characteristic curve of the emulsion of the lower layer.
Patent JP-H01189971-A (JP)
Title: Toque sensor
Inventor: SAHASHI MASASHI
IPC: G01L3/10
Filed: 1988-01-26
Abstract: PURPOSE:To manufacture the title torque sensor in simple processes further enabling excellent torque detection to be performed even if the sensor is subjected to magnetic field disturbance by a method wherein the torque is detected using the shape magnetic anisotropy in the direction at an angle of 45 deg. with the direction of the main stress. CONSTITUTION:Amorphous magnetic thin bands 12a, 12b are respectively provided with induction magnetic anisotropy K<1>uo, K<2>uo by heat treatment in the magnetic field in the direction of the main stress imposed on the surface when torque is previously applied thereto. Besides, the said thin bands 12a, 12b are respectively provided with shape magnetic anisotropy K<1>'uo, K<2>'uo in the direction at an angle of 45 deg. with the direction of the main stress imposed on the surface when the torque is applied thereto. Furthermore, the said thin bands 12a, 12b are provided with cylindrical detection windings 13a, 13b in no-contact state with the bands. Thus, the torque signals immediately after the detection signals from the detection windings 13a, 13b changing corresponding to the torque changes an be produced through the intermediary of differential amplifiers 23-25. Through these procedures, the title torque sensor can be manufactured in simple processes further enabling excellent torque detection to be performed even if the sensor is subjected to magnetic field disturbance.
Patent JP-S62173870-A (JP)
Title: Orthogonal transform coding method for picture data
Inventor: TANAKA YASUYUKI
IPC: H04N19/60
Filed: 1986-01-27
Abstract: PURPOSE:To prevent the occurrence of picture deterioration due to the lack of code length by adding an expanded code length to an allocated code length so as to encode if conversion data exceeds a range to be encoded by the allocated code length. CONSTITUTION:A picture data (x) subjected to preprocessing is subjected to two-dimensional orthogonal transformation by an orthogonal transformation circuit 11, and transmitted to an encoder circuit 12, which previously stores an allocated bit distribution table, and encodes each conversion data (y) in one block by the code length (bit number) according to the distribution table. If the conversion data (y) is too large or too small to express by the allocated bit number, such processing is executed that expansion data is added to data encoded with the allocated bit number as a maximum or minimum, thereby encoding data. If the encoded data does not show a maximum or minimum, data is correctly encoded by the allocated bit number.
Patent JP-S59140990-A (JP)
Inventor: HATSUTORI SEIJI
IPC: F16L15/00
Filed: 1983-01-31
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-H07226468-A (JP)
Title: Lead frame and processing method of the lead frame
Inventor: UNO YOSHIYUKI
IPC: B23K26/38
Filed: 1994-02-09
Abstract: PURPOSE:To provide a processing method of lead frame capable of forming cut off sidewalls with high shape precision and manufacturing high quality products as well as the lead frame manufactured by this method. CONSTITUTION:In order to form the lead frame 101 having plural inner leads 103 connecting to respective terminals of semiconductor chip and outer leads 104 connecting to the inner leads 103 out of metallic sheet 1, firstly, wasted plates 3 are laminated on both surfaces of the metallic sheet 1 so as to form a laminated body 2. Next, the laminated body 2 is collectively laser cut off by laser beams 31 so as to form at least a part of the inner leads 103 or outer leads 104. Furthermore, the laser cut off laminated body 2 is collectively etched away to be separated into respective metallic sheets 1.
Patent JP-S56112880-A (JP)
Title: Switching-type power source device
Inventor: NOZAWA SHIYUNICHI
IPC: H02M3/28
Filed: 1980-02-13
Abstract: PURPOSE:To lessen the influence of the fluctuation of supply voltage on output voltage by employing the voltage fluctuating in the same direction with that of the voltage fluctuation of the power source as supply voltage to a timing circuit for setting the width of the time of impression of the supply voltage. CONSTITUTION:A transistor 5 for interrupting current is connected to the primary winding 2 of a transformer 1, while an output is supplied from the secondary winding 3 to a load Rl. In addition, the transformer 1 is provided with the 3rd winding 4, which is connected with a synchronizing pulse generating circuit 11, and by the output thereof a flip-flop 8 is controlled and thereby the transistor 5 and a transistor 6 which is connected to the timing circuits R1 and C1 to which the same voltage is given with the supply voltage are controlled, while the output voltage is detected by a detecting circuit 10 and given to a comparator 7, whereby the flip-flop 8 is controlled. Therefore, dependence of the fluctuation of the output voltage on that of the supply voltage can be reduced and thus stable control characteristics can be obtained.
Patent JP-S59143797-A (JP)
Title: Mounting structure for outboard engine
Inventor: NAGAMI YOSHIHIRO
IPC: F02B61/04
Filed: 1983-02-01
Abstract: PURPOSE:To prevent danger due to abrupt turning without lengthening steering arm, by constituting a shock absorber such that a produced steering resistance varies in relation to the speed of steering. CONSTITUTION:A shock absorber 5 is extended when steering is made from the neutral position, and therefore, oil in a second chamber 58 flows into a first chamber 56a through an orifice 57 which produces a flow resistance for restraining the abrupt extension of the shock absorber 5. When the shock absorber 5 is retracted by steering toward the neutral position, oil flows from the first chamber 56a through the orifice 57a. In this stage, the pressure of the first chamber 56a is increased due to the additional volume corresponding to a central shaft 54, however damping force is relatively small since a rubber bag 55a is pressed. Accordingly, abrupt steering over a wide angle is prevented to ensure the stability during a high speed cruising, and steering on return to the neutral position may be smoothly made.