baber/WOPTO huggingface dataset:
Patent JP-2000061900-A (JP)
Title: System and method of forming electrostatic driving data memory mechanism
Inventor: HOEN STORRS
IPC: G11B21/02
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method of efficiently and finely manufacture a mechanism by providing plural electrodes for generating electric fields for attracting the electric field to be generated by a first electrode so as to move the medium in relation to a fine processing structure. SOLUTION: A fine processing structure 21 has a movable carrier 73, an information memory medium 71 to be connected to a first surface of the movable carrier 73, a data writing chip 52, a bend part 82 for connecting the movable carrier 73 to the fine processing structure 21, parallel electrodes 88a, 88b to be connected to a second surface of the movable carrier 73, fixed electrodes 86a, 86b connected to the fine processing structure 21. A voltage pattern to be periodically and spatially alternated is applied to the electrodes 88a, 88b, and a repetitive voltage pattern to be spatially alternated is applied to the electrodes 86a, 86b. The voltage pattern applied to the electrodes 86a, 86b crosses them for step-movement in some direction. With this structure, the electrodes 88a, 88b, consequently, the movable carrier 73 and the medium 71 are pulled in a direction opposite to the step-movement direction. A system can be thereby efficiently and finely processed.
Patent JP-2000045052-A (JP)
Title: Low core loss and grain-oriented silicon steel sheet excellent in shape in edge part in width direction of coil and its production
Inventor: KOMATSUBARA MICHIRO
IPC: C22C38/04
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a defect in shape in the edge parts in the width of a coil by high temp.-long time annealing including secondary recrystallization by previously subjecting both edge parts in the width direction of a grain-oriented silicon steel sheet coil contg. specified amounts of Si and Mn to secondary recrystallization promoting treatment and suppressing the formation of fine crystals. SOLUTION: A grain-oriented silicon steel sheet contg., by weight, 1.5 to 7.5% Si and 0.03 to 2.5% Mn is formed into a coiled shape and is subjected to a high temp.-long time annealing including secondary recrystallization to obtain the low core loss and grain-oriented silicon steel sheet. Before this high temp.-long time annealing, at least either the edge part in the width direction of the coil is subjected to additional secondary recrystallization promoting treatment. This treatment can be executed by controlling the coiling tension to >=3 kgf/mm2 and subjecting the primarily recrystallized <=2 mm in the region of >=30 mm from the coil edge part to grain refining or grain growth driving force strengthening.  In this way, the distance at which the area ratio of the crystal grains of <=2 mm grain size is made 15% is controlled to <=30 mm from the coil edge part, by which the steel sheet excellent in the shapes in the edge parts in the width direction of the coil can be obtd.
Patent JP-H0659016-A (JP)
Title: Position measuring device for moving body
Inventor: YAMAUCHI YUTAKA
IPC: G01S17/46
Filed: 1992-08-07
Abstract: PURPOSE:To provide position measuring device for a moving body by which a high-precision measuring result can be obtained without requiring preliminarily measuring of the position of a corner cube and registering it into a circuit. CONSTITUTION:A laser navigator and a control circuit and mounted on a self- traveling robot 1, and in measuring the position of corner cubes CC1, CC2, CC3, CC4 with the laser navigator, an incident angle theta1 of reflected light from each of the corner cubes is detected in a state that the self-traveling robot is placed in a first reference position P1, and at the same time an incident angle alpha2 of reflected light from each of the corner cubes is detected in a state that the self-traveling robot 1 is placed in a second reference position P2 apart from the first reference position P1. A control circuit calculates the position of each of the corner cubes on the basis of an interval (a) between the first reference position and the second reference position and an incident angle theta1, theta2 in each reference position.
Patent JP-H0492578-A (JP)
Title: Automatic focus matching device for image pickup device
Inventor: MINOBE TADASHI
IPC: G03B13/36
Filed: 1990-08-07
Abstract: PURPOSE:To exactly enable a focus matching operation at a close-up photographic area by switching an extraction range so that the range of a video signal larger than usual can be extracted at the time of detecting a state in which the matching position of the focus is at the close-up photographic position closer than a preliminarily set position. CONSTITUTION:When the matching position of the focus is at the close-up photographic area closer than preliminarily set constant position in a gate circuit 8, an evaluation value is extracted from the range where the video signal is large, rather than the range except for the close-up photographic area. A close-up photographic area discriminating signal N is can be obtained by a switch which is interlocked with the focus adjusting mechanism of a lens for example, and set in order to output the signal when the focus adjusting mechanism is at the position closer than the constant position. Thus, the evaluation value can be stably obtained even when a design without any signal component which indicates the focusing at the central part of a screen is photographed.
Patent JP-S6453737-A (JP)
Title: Reducing continuous casting machine
Inventor: KIMURA TOMOAKI
IPC: B22D11/06
Filed: 1987-08-25
Abstract: PURPOSE:To prevent development of double skin caused by folding solidified shell by inclining metal casing of a side dam from outer edge of the casting to outer part of a cast slab and making large degree of upstream side of the cast slab and small degree of downstream side for the sloping angle of the inclination to the casting axis. CONSTITUTION:By supplying the molten metal into a mold composing of twin belts 20, 21 and the side dams 28 from a nozzle 34 in a tundish 33, while rotating the twin belts 20, 21 it is drawn as a cast slab T. The solidified shells 40, 41 at long wall side of the mold are formed at the upstream part in the mold, and by the metal casings 30, 31 for the side dam 28 composing of refractory 29 at center part, the solidified shells 42, 43 are formed at the short wall side of the cast slab. The solidified shells 42, 43 are formed as inclining corresponding to the sloping angle theta of the metal casings 30, 31. As the solidified shells 42, 43 are fallen to inside of the mold, the metal casings 30, 31 follow to falling variation of the solidified shells as going to downstream of the mold. At the position C, where the twin belts 20, 21 come to parallel, theta is made to '0', to make parallel of both solidified shell. By this method, the gap between the metal casing and the solidified shell is not developed and the double skin at the short wall side of the molten metal is not developed and the yield can be improved.
Patent JP-2000042945-A (JP)
Title: Hammer drill
Inventor: MIYAGUCHI HIROYUKI
IPC: B25D16/00
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a hammer drill capable of obtaining proper backlash of a clutch ring and a bevel gear, in a hammer drill mode. SOLUTION: A piston arranged in a cylinder 1 is slid to reciprocate by an electric motor, and to transmit force given to the piston to a drill bit through a strike shoe 2, power of the electric motor is transmitted to the cylinder 1 through a power transmitting mechanism T including a bevel gear 5 arranged rotatably in a peripheral direction in the external periphery of the cylinder 1, and this cylinder is rotated in a peripheral direction. A clutch ring 6 interrupting transmission of power from the bevel gear 5 to the cylinder 1 is arranged slidably in an axial direction in the cylinder 1. A clutch ring positioning means 13 for regulating a slide position to a bevel gear side of the clutch ring 6 is provided in the cylinder 1. In this way, proper backlash between the bevel gear 5 and the clutch ring 6 can be held.
Patent JP-S6190003-A (JP)
Title: Detecting device for displacement quantity
Inventor: NISHIOKA MASAKI
IPC: G01D5/30
Filed: 1984-10-11
Abstract: PURPOSE:To measure the quantity of displacement of parallel movement accurately and easily by using a reflector made of a conic mirror whose vertical angle is 90 deg.. CONSTITUTION:The detecting device consists of a light emitting body 1, the reflecting body 2 made of the conic mirror whose vertical angle is 90 deg., and a photodetecting body 3, and a beam emitted by the light emitting body 1 is incident as incident light on the reflecting body 2 and reflected to reach the photodetecting body 3 as reflected light 5. At this time, the incident light 4 is at right angles to the direction of the displacement of parallel movement to be measured. In this constitution, when a body to be measured, i.e. the reflecting body 2 is displaced by DELTAx and DELTAy in the x-axial direction and y-axial direction crossing the incident light 4 at right angles, the arrival position of the reflected light 5 at the photodetection body 3 shift by 2DELTAx and 2DELTAy and the quantity of displacement of parallel movement of the body to be measured is measured. Even if the DELTAx and DELTAy parallel movement displacement of the body to be measured causes displacement except in the x-axial and y-axial directions, i.e. tilt displacement, there is no influence exerted upon the arrival position of the reflected light 5 at the photodetecting body 3. The reflected light 5 is parallel to the incident light 4 all the time, so angle corrections need not be made.
Patent JP-2001044846-A (JP)
Title: Vector quantization method, voice-coding method and system
Inventor: AMADA KO
IPC: G10L19/16
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a vector quantization method that solves the problem of the magnitude of a quantization vector becoming smaller than the magnitude of a target vector and can suppress reduction especially in the tone volume of a consonant in voice coding and fluctuation of a tone volume in background noise. SOLUTION: In this vector quantization method, an expansion coefficient calculation section 103 obtains an expansion coefficient (a), on the basis of a target vector (r) and a relation of the magnitude or the direction of an ideal quantization vector which makes the distance from the target vector (r) smallest, a target vector expansion section 104 expands the target vector (r) according to the expansion coefficient (a) and an evaluation section 107 retrieves a quantized vector to decreases the distance between the expanded target vector and an r-scale from a code book 105.
Patent JP-H0875983-A (JP)
Title: Focus detector
Inventor: UCHIYAMA SHIGEYUKI
IPC: G02B7/28
Filed: 1994-09-05
Abstract: PURPOSE: To obtain a final focusing state where focus detecting accuracy is high and to improve reliability in detecting focus by calculating the focusing state of a photographing lens based on the signal of an optional frequency component and deciding the final focusing state of the photographing lens while preferentially considering focusing state calculated based on a signal component having a high frequency. CONSTITUTION: Output signal trains a [i] and b[i] from a subject image detection circuit 2 are arithmetically processed by a filter processing circuit 3 and a focus detecting arithmetic circuit 4 so as to obtain defocusing amount DfH in the horizontal direction. Continuously, output signal trains c[i] and d[i] from the detection circuit 2 are arithmetically processed by the processing circuit 3 and the arithmetic circuit 4 so as to obtain defocusing amount DfV in the vertical direction. The final defocusing amount DfL is decided by a focus detecting signal decision circuit 5 based on the defocusing amount DfH in the horizontal direction and the defocusing amount DfV in the vertical direction and the kind of filter processing arithmetic calculation which is used to obtain them.
Patent JP-H1055460-A (JP)
Title: Taxi meter
Inventor: SAKAKIBARA KANJI
IPC: G07B13/00
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To simply fix a meter main body to a fixing stay after calibrating a heat part at the time of revising a fare. SOLUTION: This taxi meter includes the meter main body in which a dip switch 8 for set-operating distance correction information interinsic to a vehicle is mounted and insertion holes 9 is formed on the side of the operation hole of the dip switch, and the fixing stay 3 projectingly provided with sealing bolts to be inserted to the insertion holes and fixed to the wall surfaces of the vehicle. The dip switch is covered with a rectangular cover main body 21 and the sealing bolt inserted through the insertion hole and a nut 15b are screwed to fix the meter main body and the fixing stay. In this case, an extended part 22 covering the insertion hole is provided for one end of the cover main body 21, and the part 22 is provided with a switch cover 20 in which an insertion part for inserting the bolt 15 is formed.  The other end 2 of the cover main body is inserted into an insertion groove 24 formed in the meter main body and locked.
Patent JP-H11135578-A (JP)
Title: Device and method for inspecting inker of semiconductor wafer probe station
Inventor: TEI SEKIKAN
IPC: G01R31/72
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a device for using an inker inspection device for a wafer probe station. SOLUTION: A plurality of traveling parts where an inker is arranged within a wafer region is included, a sensor is provided in contact with an inker sensor 102 and the incline of the inker, a control panel has keys 170 and 162 for selecting the number of solenoid operations and time and parameters for displaying an inspection time, and a micro controller for detecting the malfunction of a solenoid 12 and the incline based on the output signal from a solenoid sensor 102 and an incline sensor 122 and a power supply equipment for generating the proper operating voltage of the inker solenoid 12 are included.
Patent JP-H0376199-A (JP)
Title: Printed-board fixing device in power box
Inventor: TSUJI HIROOKI
IPC: H05K1/02
Filed: 1989-08-17
Abstract: PURPOSE:To prevent the dispersion of fixing and positioning by perforations by forming projections not abutted against perforation sections shaped to the periphery of a printed board to a groove section for fixing the printed board formed to a power box. CONSTITUTION:When a printed board is inserted and fixed to a board mounting section 2, a pawl 4 stopping the printed board is spread upward and hung, and a printed board body 5 for remocon reception is put into a groove section 3, into which the printed board of a power box body 1 is inserted, so that a reception section 6 is positioned on this side. The printed board body 5 is put in until the press-worked surface 8 of the printed board body 5 for remocon reception is abutted against projections 9 formed to the groove section 3 at that time, the pawl 4 is returned to an original state, and the board body 5 is fastened and positioned. Accordingly, when the height of the projections 9 is made larger than the maximum size of perforations 7 and the projections 9 are abutted against the press-worked surface 8, the board body 5 can be fixed without the effect of positional displacement due to the way of cracking of the perforations 7.
Patent JP-S60103296-A (JP)
Title: Thermosiphone of inner descending pipe system
Inventor: FUKUDA KENJI
IPC: F28D15/02
Filed: 1983-11-10
Abstract: PURPOSE:To contrive an increase of a quantity of heat transmission per pipe without heating a return part of a condensed liquid, by making the inside of a descending pipe of the inside of an outer pipe into structure wherein the condensed liquid flows. CONSTITUTION:An outer pipe 1 consists of mainly a heat receiving part 7 and a condensation part 6. As the heat receiving part 7 is heated in the inside of a high heat source, a working fluid 5 in the inside boils, gaseous phase and a liquid phase are separated by a vapor-liquid separator 3 and the major part of the gaseous phase is arrived at the condensation part 6. On the one hand, as heat of the condensation part 6 is radiated in the inside of a low heat source, a gaseous phase ingredient out of the working fluid 5 is condensed here, and heat transmission is made to the low heat source. A liquid phase ingredient separated by the vapor-liquid separator 3 and the liquid phase ingredient condensed by the condensation part 6 are descended within an inner pipe 2 and returned to the heat receiving part 7 through an open end of the lower part of the inner pipe 2. The heat transmission from the high heat source to the low heat source is made in this manner. As the major part of a condensed liquid is descended along the inner pipe 2, spontaneous circulation of the working liquid can be realized as compared with a heat pipe and sufficient supply of the condensed liquid to the heat receiving part is done.
Patent JP-H0762287-A (JP)
Title: Ink additive
Inventor: UDAGAWA MASAHIRO
IPC: C09D11/16
Filed: 1993-08-26
Abstract: PURPOSE:To provide the subject additive capable of giving ink having high viscosity at low shear rate, reducing its viscosity correspondingly to the shear rate developed by writing and excellent in print quality and long-term stability, and suitable for water-based ink etc., consisting of a specific crosslinked type N-vinylcarboxylic amide resin. CONSTITUTION:The objective additive consists of a crosslinked type N- vinylcarboxylic amide resin in the form of fine particles <=10mum in mean diameter produced by crosslinking, with a crosslinking agent such as N,N'-1,4- butylenebis(N-vinylacetamide), the main chain of a homopolymer or copolymer made from at least one kind of compound of the formula (R<1> and R<2> are each H or methyl) such as N-vinylformamide and/or a monomer copolymerizable with the compound of the formula (e.g. (meth)acrylic acid). A water-based ink composition can be obtained by incorporating this additive in a water-based ink.
Patent JP-H0855539-A (JP)
Title: Pushbutton key-top array
Inventor: YAMAGUCHI SHINICHI
IPC: H01H21/00
Filed: 1994-08-12
Abstract: PURPOSE:To provide a pushbutton key-top array which can be installed in a reduced area and has a small number of part items. CONSTITUTION:This pushbutton key-top array includes four key tops 10, 40, 70, 100 arranged close to one another. Hinge portions 21, 51 projecting from each of the two key tops 10, 40 are passed below the other key tops 40, 10, drawn out from the opposite side of the other key tops 40, 10 and have their end secured to a desired fixing member. The key tops 70, 100 have almost rectilinear bearing sides 73, 103 provided on part of their outer peripheries, and the bearing sides 73, 103 are supported from their underside by being placed on respective flange portions 13, 43 provided on the outer peripheries of the other key tops 10, 40, and bearing projecting pieces 77, 107 at both ends of each bearing side 73, 103 are borne to the other members in such a way as to freely rock.
Patent JP-S59101780-A (JP)
Inventor: MISHIERU DOUSHII
IPC: B22D1/00
Filed: 1983-11-11
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-S58116003-A (JP)
Title: Information transmitter for vehicle
Inventor: MORIHARA KENJI
IPC: B60L15/42
Filed: 1981-12-29
Abstract: PURPOSE:To operate a vehicle in a failsafe manner by transmitting a parallel  signal of security and safety information converted to excitation signals and  general information of DC level and deciding as a normal significant signal the  fact that there is excitation signal at a receiver side. CONSTITUTION:A converter 3 converts an input signal S1a into an excitation signal S3. A transmission controller 5 converts the excitation signal S3 and DC level signals S1b, S1c into serial data signal S4, and transmits it. A receiver station 2 converts the serial data signal S4 into parallel signals S6a-S6c. An AC amplifier 10 drives a relay 12a when the signal S6a is an excitation signal to close an output instruction contact 13a and outputs an excitation signal S7a. When this signal S7a is not outputted, it is judged as a malfunction, thereby operating an emergency brake to prevent a train for rolling or run away.
Patent JP-H0262104-A (JP)
Title: Nmr signal amplifier
Inventor: KAMESHIMA SHIGEHIRO
IPC: A61B5/055
Filed: 1988-08-29
Abstract: PURPOSE:To form the amplifier of a low input output noise ratio coefficient with a low impedance input circuit by connecting plural amplifying circuits such as an electric field effect transistor in parallel and increasing the amplification factor of an apparant amplifier. CONSTITUTION:In a parallel circuit to connect the gate and drain of electric field effect transistors FET1 and 2, resistances 8 and 9 and a resistance for a gate bias and a load resistance 3 are made common, source resistances 4 and 5 are made individual and the variance of FET1 and 2 is prevented. Capacitors 6 and 7 are used as the high frequency bypass capacitor of the resistances 4 and 5. Thus, the drain current to flow at the resistance 3 can be made two times as much as the individual FET. Here, an input output noise ratio coefficient NF is reduced by the influence of the input gate capacity of the FET and with the capacity as a part of an input resonance circuit, the influence can be removed. Thus, a low NF amplifier can be formed by the low impedance input circuit.
Patent JP-S60105557-A (JP)
Title: Control circuit for thermal recording
Inventor: ARAI RIYOUJI
IPC: B41J2/36
Filed: 1983-11-14
Abstract: PURPOSE:To obtain good-quality pictures by controlling the density of recording to the apperance tendency of color picture elements before (N+1) line of the line to be recorded and also according to the numbers of color picture elements in data before one line in a facsimile, etc. CONSTITUTION:Receiving picture DATA are put in a black picture element count circuit 1 consisting of a recording head drive circuit 7 and a counter circuit group, where number of black picture elements is counted for every one line and put in a black picture element frequency division circuit 2 consisting of comparator groups 8-11 of different threshold values. Each output A of each is temporarily stored till before (N+1) line in the recording circuit 3, the total sum of the black picture element frequencies is obtained in an adding circuit 4, and according to the magnitude of the total sum, ranking B is sent out of a line ranking circuit 5. In a recording head energy supply circuit 6, the magnitude of supply energy is determined according to the outputs A and B and put in the circuit 7. Good-quality pictures can thus be obtained.
Patent JP-H04250578-A (JP)
Title: Visual inspecting method for two-dimensional or three-dimensional image
Inventor: PEETAA MENGERU
IPC: G06V30/194
Filed: 1991-07-29
Abstract: PURPOSE: To make it possible to process a photoelectrically photographed image adaptively to a problem to be flexibly changed. CONSTITUTION: An image feature 5 is extracted from an image supplied by photoelectric image photographing through image processing and various images are sorted to specific classes 61 to 63 by sorting 6 based upon the image feature 5 and neuron networks 1, 2 are used for the extraction of the feature 5 or the sorting 6 of images. A part of synapses 19 in the networks 1, 2 is unitarily determined by previously determined invaliability related to rotation, parallel advancement and scaling.