baber/WOPTO huggingface dataset:
Patent JP-H0545425-A (JP)
Title: Method and apparatus for testing oscillation of oscillating circuit in lsi
Inventor: KAWAKAMI TAKAHIRO
IPC: G06F11/26
Filed: 1991-08-12
Abstract: PURPOSE:To facilitate the detection of the presence or absence of the oscillation of an oscillating circuit and the computation of an oscillating period with regard to an oscillation testing method and an oscillation testing apparatus of the oscillating circuit of an LSI. CONSTITUTION:When a measuring time is detected with a measuring-time detecting part 11, a measurement-starting-point setting part 12 makes the first signal change of a signal-change history after the measuring time of a measurement starting point. A change-frequency counting part 15 counts the change frequency up to (2n+1) of the signal-change history data including the measurement-starting point. When the required time from the measurement-starting point to the finishing point of the counting is counted with a counting part 16, a period is computed with a period computing part 17. The period and the expected output value are compared in a period judging part 18. When the finishing point of the signal-change history data is inputted, it is judged that the oscillating circuit is oscillated with an oscillation judging part 19 only when the counted value of the change-frequency counting part 15 is three times or more. Then, the results of the judgements of the period-judging part 18 and the oscillation judging part 19 are outputted from a test-result outputting part 20.
Patent JP-H0737319-A (JP)
Title: Method of diagnosing floppy-disk
Inventor: TOMIZAWA SOICHI
IPC: G11B5/09
Filed: 1993-07-22
Abstract: PURPOSE:To prevent a malfunction and a system-down due to the deterioration of a floppy-disk by displaying warning when the number of retries reaches a fixed number and demanding erplacement with the new article of the floppy- disk. CONSTITUTION:In an electronic equipment with a floppy-disk FDD 12, the number of retries to a floppy-disk FD is counted by a control section 10. When a count value reaches a fixed number set at a value smaller than an FD error judgment criterion number, a warning indicating the deterioration of the FD is displayed by a display section 14. An operator replaces the FD with a new article according to the warning, thus avoiding the generation of an FD error.
Patent JP-H1145384-A (JP)
Title: Fire sensor
Inventor: WADA TAKETSUGU
IPC: G08B17/06
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To light an operation recognition lamp in a sensor part by providing a polarity inversion circuit for inverting the polarity of voltage applied to a power/signal line at the time of monitoring and at the time of detecting fire for a signal processing part. SOLUTION: The signal processing part 1 and the sensor part 2 are connected through the power/signal line L and they are separated and arranged. The semiconductor element 3 of a thermistor and the display element of a light- emitting diode in the sensor part 2 are connected in parallel with the signal processing part 1 by the power/signal line L. The signal processing part 1 is composed of a temperature detection part 10, a fire signal circuit 11 and a polarity inversion circuit 12. The polarity inversion circuit 12 applies DC current to the sensor part 2 at the time of regular monitoring and inverts the polarity of voltage applied to the sensor part 2 when the resistance value change of the sensor part 2 is detected by the temperature detection circuit 10.  Namely, the polarity inversion circuit 12 inputting the signal supplies forward current against the light-emitting diode of the sensor part 2.
Patent JP-S61103247-A (JP)
Inventor: ROORENSU EDOWAADO RAASON
IPC: G06F9/44
Filed: 1985-09-13
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-H0257557-A (JP)
Title: Heat-weldable paper bag such as envelope
Inventor: SATO HIROSHI
IPC: B65D27/18
Filed: 1988-08-15
Abstract: PURPOSE:To seal a paper bag easily at low cost without making a hand filthy, and in addition, to keep the confidentiality of a letter by equipping heat-weldable resin films which are provided corresponding with both bonding surfaces at the sealing part of a paper bag such as envelope, etc. CONSTITUTION:For this envelope 1, a heat-weldable plastic film is coated at the sealing part shown by shaded portions 2, 3. At the time of usage, a tongue shaped pat, that is, a lid 4, is folded, and the heat-welding surfaces coated with a heat-weldable plastic film are placed face to face, and heat-welding is conducted by a heat-sealer 5. When the heat-welded surface are tried to separate by adding heat again after the heat welding, the heat-welded plastic sheets are not separated, but the coated surface to the envelope main body is peeled. Therefore, the application of reheat-welding is difficult, and the confidentiality of the letter can be kept.
Patent JP-H0548807-A (JP)
Title: Facsimile equipment
Inventor: HIRAI YUJI
IPC: H04N1/00
Filed: 1991-08-13
Abstract: PURPOSE:To provide a facsimile equipment which calls transmitter's attention in the case of erroneous insertion of a document. CONSTITUTION:A picture read means 10, a black level proportion detecting means 8 which detects a proportion of the number of picture elements in the black level of the picture signal read by this means 10, a warning tone generating means 12 which gives a warning, a display device 13, and a control means 15 which compares the proportion of the black level outputted from the black level proportion detecting means 8 with a preliminarily set proportion of the black level and not only controls the warning tone generating means 12 to generate the warning tone but also controls the display means 13 to display a warning in the case of the former proportion larger than the latter are provided.
Patent JP-H0951658-A (JP)
Title: Apparatus for measuring capacitance of stator winding in electric rotating machine
Inventor: TAKAHASHI SHINJI
IPC: H02K9/24
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To measure the capacitance of stator winding relatively easily and quickly without requiring the work for drawing out the rotor from the stator core. SOLUTION: The apparatus for measuring the capacitance of stator winding in an electric rotating machine comprises a drive section 2 of such size as can be disposed in the gap between the holding ring 57 of a rotor 51 and the stator winding on the radially outside of holding ring 57, and a fixing section 1 for supporting the drive section 2 movably in the gap. The fixing section 1 is fixed detachably to the holding ring 57 and the drive section 2 is fixed to the fixing section 1 and then a capacitance measuring section 3 provided, at an essential part thereof, with a measuring element 3 is disposed on the stator winding side of the drive section 2. The drive section 2 and the capacitance measuring section 3 are connected with a remote operating section 4.
Patent JP-2000351580-A (JP)
Title: Net raising and lowering winch
Inventor: AZUMA KATSUTOSHI
IPC: B66D1/36
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To surely prevent the idling of a wire rope by providing a roller chain for pressing the wire rope to the circumferential surface of a drum for winding a wire provided on a winch body, and laying both end sides of the roller chain through an elastic body provided on the winch body. SOLUTION: When a wire rope 3 is unwound, the wire rope 3 is unwound from a drum 2 along guide drums 6 triangularly arranged in the state where the space between the wire ropes 3 is regulated. At this time, since a roller chain 4 with a tension imparted to both ends by an elastic body 5, which is provided on the circumference of the drum 2, presses the wire rope 3 in the state pulled in the unwinding direction, the idling of the wire rope 3 on the drum 2 is prevented. When the wire rope 3 is wound, on the other hand, since the roller chain 4 presses the wire rope 3 to the drum 2 side in the state pulled in the reverse direction, the idling of the wire rope 3 is similarly prevented.
Patent JP-H0366025-A (JP)
Title: Grinding device for hard disk board
Inventor: ONODERA MASAOMI
IPC: G11B5/84
Filed: 1989-08-03
Abstract: PURPOSE:To grind lots of boards in a short time by rotating an index table and placing three board support carrier means in a board loading position, a board grinding position and a board unloading position sequentially. CONSTITUTION:The device consists of an index table 10 rotating around a horizontal shaft 12 and board support carrier means 22, 24, 26 rotating around horizontal shafts 16, 18, 20. When the table 10 is rotated and the means 22 is placed in the board loading position, the means 24 is placed in the board grinding position and the means 26 is located in the board unloading position. Then a board is loaded to each of board support devices 59a - 59e by the movement of an arm 52 of the means 22 and by the rotation of the means 22 and both sides of boards of the means 24 are ground for both sides with a grinding pad and boards of the means 26 are removed by an arm 54. Thus, the three operations are implemented simultaneously in this way, then grinding is attained in a short time, and the device is designed to be a longitudinal type to improve the grinding finish accuracy.
Patent JP-H02142207-A (JP)
Title: Current reference circuit having constant gm to temperature
Inventor: JIEEMUSU AARU HERUMUSU
IPC: H03F3/16
Filed: 1989-08-03
Abstract: PURPOSE: To obtain a transconductance (gm) in an input stage which is constant for the temperature by providing a unidirectional conductive semiconductor connected with a reference voltage source, a branching circuit serially connected with a polysilicon resistor, and means for impressing almost the same voltage to this semiconductor device and this branching circuit. CONSTITUTION: A circuit 1 is provided with two pairs of (p) channel transistors 21, 23, 25, and 27, the sources of the transistors 21 and 23 are connected with a Vdd, and the drains are respectively connected with the sources of the transistors 25 and 27. Also, the source of a transistor 33 is connected through a (pnp) transistor 37 with a reference voltage source Vss. The transistor 37 is a diode connection, and the base and collector are connected with the reference voltage source Vss. Moreover, the (p) channel device of each circuit is connected with the Vdd, and the common gate is connected with a connecting point between a polysilicon resistor and a complementary device serially connected with plural diodes connected in parallel. Thus, a circuit having a transconductance (gm) which is constant for the temperature can be obtained.
Patent JP-S6178887-A (JP)
Title: Heat-peelable self-adhesive sheet
Inventor: IWAI NORIJI
IPC: C09J7/02
Filed: 1984-09-27
Abstract: PURPOSE:The title self-adhesive sheet which can easily be peeled by heating, made by forming a foamable self-adhesive layer on one surface of a heat- shrinkable plastic film. CONSTITUTION:20-100pts.wt. thermally expansive microspheres (e.g., micro- capsules of an acrylonitrile-vinylindene chloride copolymer containing propane) having the particle diameter of 5-50mum and an expansion ratio of 20-150, and 10-50pts.wt. filler (e.g., Al(OH)3) are incorporated into a self-adhesive component (e.g., an acrylic self-adhesive) to give a foamable self-adhesive having a tack strength of 200g/20cm or less. This foamable self-adhesive is applied in a thickness of 50-300mum on one surface of a heat-shrinkable plastic film (e.g., a polyvinylindene chloride film) of a thickness of 10-500mum, having a longitudinal and/or transverse shrinkage of 10-100% and a shrinkage force of 10-200g/cm, to form a self-adhesive layer 2.
Patent JP-H0286783-A (JP)
Title: Dna recombinant and plant having said recombinant incorporated therein
Inventor: SUUZAN ERII
IPC: C12N15/32
Filed: 1989-08-05
Abstract: The gene promoter which drives expression of the chlorophyll antibody (CAB) protein in the green tissue of plants has been isolated and sequenced enabling use of the promoter, by recombinant DNA techniques, for green tissue specific expression of an exogenous gene by transformation of a plant with the a recombinant DNA in which the CAB promoter is fused to the exogenous gene. Particularly useful applications of the CAB promoter are in the expression of insecticidal toxins, such as a  delta -endotoxin of Bacillus thuringiensis, to provide protection of the plant from predation by insects which attack the green tissue, and in the expression of mRNA which is anti sense to mRNA expressed by an endogenous gene so as to suppress translation of the endogenous mRNA to protein.
Patent JP-S6261374-A (JP)
Title: Manufacture of silicon diaphragm
Inventor: HIRATA MASAKI
IPC: H01L21/306
Filed: 1985-09-11
Abstract: PURPOSE:To obtain a silicon diaphragm having a uniform thickness of a designed value by an electrochemical etching method by setting the impurity densities in each of the layers of P-N junction silicon substrate the same. CONSTITUTION:The boron density of a P-type silicon substrate 1 of a P-N junction wafer used for an integrated pressure sensor is set the same as phosphorus density of an N-type epitaxial layer 2. A piezo resistor 3 is formed by boron ion implanting or thermal diffusing, a P-type well 13 is formed on the thick periphery of the sensor, an N-channel MOS IC or bipolar IC is integrated to be used for processing a signal. When the substrate 1 is etched by an electrochemical etching method, a diaphragm is formed by automatically stopping when the etching arrives at the layer 2. Even if heating step is added, the movements of impurities in the respective layers cancel each other so that the thickness of the effective layer 2 does not alter.
Patent JP-S6444428-A (JP)
Title: Zoom camera
Inventor: TOKUMARU SHO
IPC: G03B13/36
Filed: 1987-08-12
Abstract: PURPOSE:To obtain a zoom camera which is dedicated to a shutter chance by installing an object distance detecting means, photographing magnification setting means and focal distance operating means. CONSTITUTION:A focus motor driving circuit 3 drives a motor 4 with the rotating quantity signal of a processing device 1 so as to move a focusing lens LF and an encoder 5 monitors the rotation of the motor and counts pulses so as to stop the driving when the counted pulses becomes a specified value. A zoom motor driving circuit 7 drives a motor 8 with the signal of the device 1 so as to move zoom lenses LZ1 and LZ2. The encoder by a brush BR and a code plate CD transmits the position code of an operation part 9 to a storage part 10 and the manipulated quantity conversion information of other image pickup lens and the focal distance information of telephoto and wide ends, etc., which is corresponding focal distance information is transmitted to the processing device 1. When autoprogram operation is selected through an operation part 11 the magnification in accordance with the object distance is set and the focal distance of a specified magnification is operated, so that proper zooming can be possible and a user can dedicates to the shutter chance.
Patent JP-S5992935-A (JP)
Title: Preparation of optical fiber having maintained plane of polarization
Inventor: KATOU MASAAKI
IPC: C03B37/027
Filed: 1982-11-18
Abstract: PURPOSE:To obtain the titled product having a sectional layer with a given ellipticity, by inserting a glass rod prepared by flame hydrolysis method into a glass tube having a film of SiO2 and B2O3 on the inner face and an outer shape formed into a given elliptic shape, integrating them under heating, drawing them. CONSTITUTION:A film consisting of SiO2 and B2O5 as main components is formed by gas deposition method on the inner wall face of a tube prepared by using a silicon alkoxide by sol-gel method, the pressure in the tube is reduced, to form the silica glass tube 10 with a film having an outer shape made into an ellipse having 15-40% ellipticity. The glass rod 14 consisting of SiO2 and GeO2 as a main component is made using SiCl4 and GeCl4 as a raw material gas by flame hydrolysis. The glass rod 14 is inserted into the glass tube 10, they are heated by the heater 15 at about 1,800-2,000 deg.C, integrated, and drawn to give the optical fiber 16. Consequently, the titled optical fiber consisting of SiO2 and B2O3 having a sectional area with >=40% ellipticity free from eccentricity is obtained.
Patent JP-S6265898-A (JP)
Inventor: YONEDA INEJIRO
IPC: B65G67/20
Filed: 1985-09-12
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-S5991717-A (JP)
Title: Microwave circuit device
Inventor: MACHIDA TAKASHI
IPC: H01P1/00
Filed: 1982-11-17
Abstract: PURPOSE:To attain a stable operation even at a high frequency band by providing a projecting section for grounding having a narrow part at an intermediate section to an upper face of a grounded conductor to improve the shield effect between input and output. CONSTITUTION:The narrow part 17 narrowed in the center and the projecting section 14' for grounding comprising wide sections 18a, 18b which are connected by the narrow part 17 and are wider than the part 17 ar formed integrally to the center of an upper face B of the grounded conductor 13'. Further, two source terminal 6a, 6b extended from a ceramic package 12 as a grounded electrode are connected to the wide sections 18a, 18b, and a gate terminal 5 and a drain terminal 7 are connected to micro strip lines 16a, 16b of dielectric substrate 15a, 15b provided on the upper face B at both sides of the projecting section 14' for grounding. Thus, the shield effect between the input and output is improved in this way, allowing to attain a stable operation even at a high frequency band.
Patent JP-H0545320-A (JP)
Title: Corrosion-resistant impedance type sensor and manufacture thereof
Inventor: HIZUKA YUJI
IPC: G01N27/12
Filed: 1991-08-13
Abstract: PURPOSE:To obtain an impedance type sensor having excellent corrosion resistance by applying a fusible conductive macromolecular compound, which has excellent corrosion resistance and high conductivity and can form a pattern for the electrode of a sensor for detecting the change in resistance. CONSTITUTION:An electrode part 1 of a corrosion-resistance impedance type sensor comprises a fusible conductive macromolecular compound. Positive or negative resist is laminated on a fusible conductive macromolecuar compound film. The electrode part 1 is manufactured by a pattern forming method using visible light or radiation.
Patent JP-S6182250-A (JP)
Title: Medical image file device
Inventor: AKATSUKA YUICHIRO
IPC: G16H10/60
Filed: 1984-09-29
Abstract: PURPOSE:To curtail the capacity of inspecting data, and to shorten the retrieval time by classifying retrieving data to each inspection (inspection unit) of once, and managing a common item as inspection unit data. CONSTITUTION:Inspection unit data consisting of each item data of an inspection number, inspection data, name of disease and a name of a doctor in charge is stored in continuous addresses in a retrieving data store part 4, and also a store address of an intrinsic retrieval data (image unit data) of images photographed consecutively in case of its inspection of once is recorded. When reproducing the image, when retrieving data is inputted from a retrieving data input part 6, first inspection unit data coinciding with the retrieving data inputted from the retrieving data store part 4 is extracted by a retrieving part 5, that which coincides with image unit data is retrieved from in said data, and based on an image data address in its extracted image unit data, the corresponding image data is read out of an image data storage part 2, and outputted and displayed from an output part 3.
Patent JP-2000048701-A (JP)
Title: Method and contactor for preventing contact welding under fault condition
Inventor: ZHOU XIN
IPC: H01H51/00
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To prevent the welding of contacts under fault condition in an electromagnetic contactor. SOLUTION: A contactor 10 of the fault current permission type includes two magnetic elements 26, 30, one of which interlocks with a movable contact 20 and the other of which is fixed above the movable contact 20, and when fault conditions occur, the two magnetic elements 26, 30 develop an attracting magnetic force to open the contacts 18, 20. The magnetic force at least keeping the contacts 18, 20 opened until the current becomes zero, and preferably by providing sufficient time for cooling the contacts 18, 20, welding at the closing of the contacts is prevented.
Patent JP-S6093601-A (JP)
Title: Assembling method of rotary apparatus
Inventor: HONDA KATSUHIKO
IPC: H01F38/14
Filed: 1983-10-27
Abstract: PURPOSE:To obtain a rotary apparatus such as a VTR having a fixed gap and prevented from relative inclination and to improve transmission and working efficiency by holding a gap forming surface between a fixed body and a rotary body at a regulated height rectangularly to a reference center axis in a plane-opposed type rotary disc motor. CONSTITUTION:A fixed side rotary transformer 7 is adjusted at its eccentricity by an eccentricity adjusting means 22, and assembling tool is inserted into the transformer 7 and then the transformer 7 is adsorbed and held to/by a holding means 18. A bonding agent 24 is previously adhered to a contact surface between the transformer 7 and a lower drum 5. The holding means 18 adsorbing and holding said transformer 7 is inserted into the contact surface. These parts are left as they are until the bonding agent is hardened under a condition that proper and preparatory pressure is applied to bearings 8, 9 and after hardening, the assembling tool is pulled out. Subsequently, a rotary side rotary transformer 6 is temporally set up, adjusted at its eccentricity, and adsorbed and held to/by a holding means 28 to execute the similar processing to that of the fixed side rotary transformer 27. A rotary shaft 2 to which the transformer 6 is fitted is inserted into the bearings 8, 9 of the lower drum 5 to which the transformer 7 is fitted, proper and preparatory pressure is applied to these parts and then an end ring 10 is fixed to the rotary shaft 2.
Patent JP-H08147649-A (JP)
Title: Head drum assembly
Inventor: GO SEIKIYOKU
IPC: G11B5/52
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To precisely regulate the interval between a rotary transformer and a stationary transformer by rotating a set screw and moving an upper drum along a rotary shaft. SOLUTION: The head drum assembly 200 comprises a rotary shaft 10 arbitrarily divided into upper and lower parts 201, 202, and an upper drum 20 having a center coincident with the shaft 10 and a protruding cylindrical part 77. Further, the assembly 200 also comprises a lower drum 30 having an outer bottom 31, a plurality of bearing 40, a drum motor rotor 42 having upper and lower surfaces 61, 62, and a drum motor stator 43. Further, the assembly 200 comprises first, second permanent magnets 44, 45, rotary transformer 50, stationary transformer 60, and regulating means 70 having a transfer ring 71 having a tap hole 72 and a set screw 73. The drum 20 is press-fitted in the upper part 201 of the shaft 10, the drum 30 is coupled to the lower part 202 of the shaft 10 via a plurality of bearings 40, the drums 20, 30 are formed with cavities and with inner bottoms 75, 76.