baber/WOPTO huggingface dataset:
Patent JP-H0936659-A (JP)
Title: Oscillator
Inventor: IKEDA TAKESHI
IPC: H01F21/08
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To provide an oscillator which can be easily integrated and also can extremely vary its oscillation frequency. SOLUTION: An oscillator is provided with a phase shift circuit 10C which performs a prescribed phase shift by synthesizing the in-phase and anti-phase signals generated at the source and the drain of an FET via a series circuit consisting of a capacitor and a variable resistor, a phase shift circuit 100C which includes an operational amplifier where an input signal is applied to its inverted input terminal via a resistor, a series circuit consisting of a capacitor where the voltage of the input signal is applied to its both ends and a variable resistor, and a resistor which feeds the output of the operational amplifier back to the inverted input terminal, a phase inverting circuit 80 which outputs the signal having the inverse phase to the input signal, and a feedback resistor 70 which feeds the signal outputted from the circuit 80 back to the input side of the circuit 10C.  In such a constitution, the time constant of the series circuit is changed for control of the oscillation frequency.
Patent JP-2000053232-A (JP)
Title: Roller hearth kiln
Inventor: TAKANAMI TETSUZO
IPC: C21D1/00
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To provide RHK having a position judgment device for a material to be heated high in stability and easy in repairing and adjustment. SOLUTION: RHK is provided with a detection roller 30s which is rotationally supported about an axial center with one end positioned outside a kiln body 14 in a prescribed position of a plurality of rollers 30 and driven and rotated by the fractional force with carried base board 10, a sensor sleeve 78 and a sensor 82 which are functioned as rotation detectors for detecting the rotation of one end of the detection roller 30s outside the kiln body 14, and a controller 84 which judges the board 10 as reaching the detection position based on the detected rotation.  The detection roller 30s provided between a plurality of the rollers 30 for carrying the board 10 is driven and rotated by the frictional force generated by brought in contact with the board 10 so that the position of the board 10 can be judged by detecting the rotation one end of the detection roller 30s positioned outside the kiln body 14 by the sensor 82.
Patent JP-2000056477-A (JP)
Title: Pattern correction device
Inventor: SARUTA MASAHIRO
IPC: H01J17/04
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a pattern correction device capable of executing high-grade correction together with open defect correction and short defect correction. SOLUTION: A continuously oscillated laser beam of a YAG basic wave is emitted from a laser 22 in the case of baking a paste at the time of the open defect correction. An oscillated laser beam of the pulse of YAG second harmonic is emitted from the laser 22 in the case of the correction of a short defect. The emitted laser beam is subjected to power regulation in an output control mechanism 11 and is passed through a beam splitter 10 for making the slit light incident coaxially. The beam is shaped by a slit mechanism 9 for regulating a laser baking range or a laser cut shape. The beam is condensed by an objective lens 4 through a beam splitter 5 for making the vertically illuminating light incident on the same axis via an image forming lens 6 for image formation from a beam splitter 7 for separating the observation light and the laser beam.  The pattern defect part on a glass substrate 2 is irradiated with this beam.
Patent JP-H1075199-A (JP)
Title: Spread spectrum modulation/demodulation method and circuit therefor
Inventor: MATSUYAMA KOJI
IPC: H04B1/707
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for a channel for symbol synchronization and to accelerate a data transmission speed by providing a phase for holding synchronization in the plural phases of spreading codes in the spread spectrum modulation method of a direct spreading type. SOLUTION: A serial/parallel conversion circuit 12 converts serial data from a terminal 10 to parallel data composed of a bit d0 for a code and the bits d1 and d2 for the phase of the spreading code. In this case, the phase for holding the synchronization whose use is inhibited is provided in the respective phases. A data/phase conversion circuit 18 performs counting up by a chip clock from the terminal 16 with the bits d1 and d2 as initial values and suppies to a spreading code generation circuit 20 and the spreading code generated there is supplied to a multiplication circuit 22. The bit d0 is supplied from the serial/parallel conversion circuit 12 to the multiplication circuit 22, and the bit d0 is directly spread by the spreading code and outputted from the terminal 24.  Thus, the need for the channel for the symbol synchronization is eliminated, and thereby the data transmission speed is accelerated.
Patent JP-H0872445-A (JP)
Title: Greeting card
Inventor: TSUJI SHINTARO
IPC: B42D15/02
Filed: 1994-08-31
Abstract: PURPOSE: To provide a unique three-dimensional greeting card capable of viewing a decorative piece in any direction, capable of strongly impressing a message by revolving motion and capable of developing toy like intrest or amusement. CONSTITUTION: A greeting card is equipped with a foldable surrounding wall part 4 and the card main body 1 having a base plate part 5 connected thereto and capable of being folded double at the central part thereof and having the rotary drive mechanism 6 fixed to the rear surface of the almost central part of the base plate part 5 and the decoration part 2 attached to the output shaft of the rotary drive mechanism 6.
Patent JP-H09136531-A (JP)
Title: Viscous heater
Inventor: BAN TAKASHI
IPC: B60H1/08
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To prevent the interference of the outer surface of a rotor with the wall surface of a heating chamber, while securing a large quantity of heat generated per revolution of the rotor. SOLUTION: In the inner peripheral range of the rear end face of a front housing 1 forming a heating chamber 7 and in the inner peripheral range of the front end face of a rear plate 2 forming the heating chamber 7, regulating parts 1a, 2a serving as interference prevention means are provided in the form of rings projected toward each other. As the interference prevention means, the rear end face of the front housing 1 forming the heating chamber 7 and the front end face of the rear plate 2 forming the heating chamber 7 are formed into outwardly-broadening taper surfaces to form a clearance between the outer peripheral ranges of the housing 1 and the plate 2.
Patent JP-S6382531-A (JP)
Title: Data storage method for electronic conference system
Inventor: AIHARA MASAYOSHI
IPC: G11B27/00
Filed: 1986-09-27
Abstract: PURPOSE:To simultaneously manage data fed from a remote terminal and data issued from a terminal of its own and to prevent the leakage of a secret by adding different identification labels for every data of different types. CONSTITUTION:A control part 611 controls the respective parts according to the instructing contents of an identifier detection part 612 to control the writing and reading still picture data. At the time of writing, the still picture data with control information such as a page control from the identifier detection part 612 is transmitted to a buffer part 613. The buffer part 613 absorbs the difference between the transfer speed of the still picture data and the writing speed of a storage part 614, transmits the still picture data to be storage part 614 from the buffer part 613 and writes. At the time of reading, the still picture data of a screen number is read from the storage part 614 and fed to a buffer part 615 according to the page control of the still picture data designated by the identification label.
Patent JP-S59125385-A (JP)
Inventor: FUJII HIROO
IPC: C04B5/06
Filed: 1982-12-31
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-S60120310-A (JP)
Title: Aspherical single lens
Inventor: SUDA SHIGEYUKI
IPC: G02B13/18
Filed: 1983-12-05
Abstract: PURPOSE:To obtain a single lens by extending a radius r1 of curvature near the optical axis at the side of a light source radially from the center, and setting specific conditions among the radius of curvature at the opposite side, focal length, and the thickness of a lens. CONSTITUTION:The radius r1 of curvature near the optical axis of the single lens 1 at the light source side is extended gradually from the center to the circumference to form an aspherical surface. Then, inequalities (a) and (b) hold, where r2 is the radius of curvature of the lens 1 at the opposite side, (f) is the focal length, and (d) is the thickness. In this case, WD is the working distance of the lens 1 and indicates the interval to a transparent substrate with thickness (t). Further, effect is obtained by extending the r2 at the circumferential part. Consequently, the signal lens which has a numerical aperture NA of 0.45-0.55 and compensated aberrations almost on the axis is obtained.
Patent JP-H04111839-A (JP)
Title: Construction
Inventor: SHIYOUKO TOSHIHIRO
IPC: E04B1/346
Filed: 1990-08-31
Abstract: PURPOSE:To intend an effective use due to the variation of a roof, by making it possible to flatly fold to enable a roof to be vertically movable and rotatable in the horizontal direction and further, to open or close. CONSTITUTION:The whole of respective four roof surfaces 1A forming a roof 1 is vertically movable by the driving forces of mechanical driving devices 2 such as a hydraulic cylinder or reduction motor as shown by the one-dot chain line. And respective roof surface 1A is made to be swingable as shown by the two-dot chain lines by the driving force of the driving device 2. And the roof is gradually folded flatly as shown by the two-dot chain lines by the downward swinging and reversely, the whole is opened by the upward swinging. And further, the whole roof surface 1A is rotatable in the horizontal direction by the driving force of a specified driving device (not shown). When the whole roof surface 1A is rotated as shown by the one-dot chain line for instance, the extended width of the upper and lower side eaves is larger than that before the rotation and also the right and left upper sides of the garret 3 are closed.
Patent JP-H0545362-A (JP)
Title: Determining apparatus for coagulation pattern
Inventor: SUDA HIDEO
IPC: G01N35/04
Filed: 1991-08-16
Abstract: PURPOSE:To repetitively and highly accurately mount a plate with a sample applied on a coagulation pattern determination portion and stop it there. CONSTITUTION:A determining apparatus for coagulation pattern comprises a guide means 2 for guiding a plate 1 for coagulation pattern determination along a plate carrier path, a plate carry-in mechanism for sending the plate 1 toward a coagulation pattern determination portion 4 on the plate carrier path and a plate stop mechanism 5 for stopping the carried plate 1 at the coagulation pattern determination portion 4. The plate stop mechanism 5 comprises a stopper driver 5B which is activated by an output signal from a plate detection sensor 5 and a plate stopper 5A which is driven by the stopper driver 5B.
Patent JP-H0545186-A (JP)
Title: Equipment failure diagnostic device based on case
Inventor: NAKAYA YOSHIO
IPC: G05B23/02
Filed: 1991-08-16
Abstract: PURPOSE:To obtain an equipment diagnostic device based on cases capable of easily performing input or action and reducing a retrieval time. CONSTITUTION:A example storing means 1 for storing cases of symptom, cause, action and view in regard to past accidents and a concept storing means 2 for structuring to store a concept used for expression of an equipment and failure are provided. Furthermore the symptom, the cause and the action are classified, a symptom support means 3, a cause support means 6, and action support means 8 and a view support means 10 for preparing an inherent template for input in respective classification, a resemblance symptom retrieval means 4, a resemblance failure retrieval means 5, a cause retrieval means 7 and a resemblance retrieval means 9 for supplementarily using resemblance case retrieval based on a concept structure centering the resemblance case retrieval patially matching with the symptom, the cause and the failure are provided.
Patent JP-H0394828-A (JP)
Title: Device for attaching and detaching reaction vessel and reactor for solid phase and liquid phase
Inventor: MOCHIDA SUGURU
IPC: G01N33/543
Filed: 1989-09-05
Abstract: PURPOSE:To easily attach and detach a reaction vessel by providing an eccentric cam and its driving source and clamping the reaction vessel by the rotation of the cam. CONSTITUTION:When the reaction vessel 50 is set to a holder 15, the first eccentric cam 35 is rotated in the D direction, brought into contact with a pin 31b at the position farthermost from a fulcrum P1 or its vicinity and stopped. The lower arm 31 is turned clockwise through the pin 31b, and the upper arm 32 is pressed and turned. The reaction vessel 50 is automatically inserted into a gap generated between the lower arm 31 and the upper arm 32. When the first eccentric cam 35 is rotated in the opposite direction to the D direction, the reaction vessel 50 is inserted into the groove 12 of a rotary disk 6, clamped by the holder 15 and fixed to the disk 6. The reaction vessel is safely and accurately attached and detached in this way.
Patent JP-H0892178-A (JP)
Title: Aminopolycarboxylic acid derivative and chelating agent
Inventor: OKADA HISASHI
IPC: C07C229/16
Filed: 1994-09-26
Abstract: PURPOSE: To obtain a new derivative useful as an intermediate for Fe (III) complex having slight decomposition of thiosulfate ion, excellent stability with time and high bleaching ability and a chelating agent. CONSTITUTION: This derivative of formula I [L1 to L4 are each an alkylene; (m) is 0 or 1; R1 is a (hydroxy-substituted, carboxy-substituted or alkoxy- substituted) alkyl; R2 is H or an alkyl; W is a 3-4C alkylene; M1 to M4 are each H or a cation] such as a derivative of formula II. The derivative, for example, is obtained by reacting a carboxylic acid derivative of formula III (X1 is an eliminable group) with an amino compound of the formula H2 N-W-NH- Y (Y is H or a protecting group) and reacting the reaction product with carboxylic acid derivatives of the formula M2 O2 C-L2 -X2 , the formula M3 O2 C-L3 - X3 and the formula M4 O2 C-L4 -X4 (X2 to L4 are each an eliminable group). The derivative is suitable as an intermediate for a sequestering agent especially in a field of a silver halide photosensitive material and for an oxidizing agent.
Patent JP-S6474599-A (JP)
Title: Compression and extension of voice
Inventor: HONMA KOICHI
IPC: G10L21/0316
Filed: 1987-09-16
Abstract: PURPOSE: To obtain a compression characteristic having an optional inclination on both logarithmic axes and to obtain characteristics matched with peripheral requests by providing the system with a voltage controlling amplifier in which control voltage is proportional to the logarithmic value of a voltage transmission coefficient, a wave detector and a logarithmic transformer. CONSTITUTION: The input voltage Vi of a signal input terminal 1 is outputted as voltage Vo through the voltage controlling amplifier 2 and sent to the wave detector 3 and an output from the detector 3 is logarithmically transformed by the logarithmic transformer 4 and an output Vc from the transformer 4 controls the amplifier 2. The characteristic of the amplifier 2 is expressed by 1n G=a1 Vc+a0 , provided that G is the gain of the amplifier 2 and Vc is its control voltage. Then, relation between the voltage Vc and the input signal Vi is expressed by 1n Vi=b1 Vc+b0 and b1 , b0 are constants determined by the circuit. When relation between the voltages Vo and Vi is found out by using both the equation, the relation is expressed by the shown equation.  When 1 + a1 /b1 is selected as a suitable value in the equation, an I/O characteristic with an optional inclination can be obtained on both the logarithmic axes.
Patent JP-H0679678-A (JP)
Title: Base board holding device
Inventor: UMEKI AKINORI
IPC: B65G47/90
Filed: 1992-08-28
Abstract: PURPOSE:To provide a base board holding device which can well suit different sizes easily. CONSTITUTION:Stopper pins 16, 32 are positioned in correspondence to the lengths of the short edges X, Y and long edges V, W of a glass base board B. An air actuator 15 is driven, and the first holder arm 18 is moved by a slide guide 11 to the glass board B side. With a rack 13 on this slide guide 11 a pinion 14 is rotated when the first arm 18 moves, and another rack 12 is moved with rotation of this pinion 14, and another first holder arm 17 is moved in the direction of the glass board B. The short edges X, Y of the board B are held between holders 19, 19. In the same manner, the second holder arm 35 is moved in the direction of glass board B together with the second holder arm 36, and the long edges V, W of the board W are held between the second arms 35, 36.
Patent JP-H0395024-A (JP)
Title: Automatic feeding and make-up feeding device for seedling breeding box
Inventor: ITOTANI NOBUYUKI
IPC: A01G9/00
Filed: 1989-09-04
Abstract: PURPOSE:To send stacked seedling breeding boxes efficiently onto a seedling planting conveyor by constructing an automatic feeding and make-up feeding device for the seedling breeding boxes in such a way as to turn a sensor on when the number of the remaining stacked seedling breeding boxes becomes less than the specified number so as to rotate a make-up conveyor and move seedling breeding boxes to be make-up fed onto the seedling breeding boxes to be sent out. CONSTITUTION:When the number of stacked seedling breeding boxes C to be sent out is reduced to the specified number, a sensor 23 catches this, and a signal is transmitted to a motor for a make up conveyor 5 through a control box so as to move a seedling breeding box A to be make-up fed for stacking on a conveyor 5 forward. When there are upper opening guide pieces 25, 26, the seedling breeding box A moves forward passing between the bilateral guide pieces 25, 26. Because of passing through between the wide guide pieces 25, 26 in the state of falling forward, the seedling breeding box A moves forward while its bilateral positions are being adjusted and the front leg pieces 3, 3 of its lower face are being fitted into the inner wall surfaces 4, 4 of a stacked seedling breeding box B to be sent out, located below. When the seedling breeding box A comes in contact with front corner columns 13, 14 through rear opening guide pieces 19, 20, the sensor 23 is turned off, the conveyor 5 stops, and the rear lower part of the seedling breeding box A is fitted into rear corner columns 15, 16.
Patent JP-S60122046-A (JP)
Inventor: YAMAMOTO SOUICHI
IPC: B02B1/02
Filed: 1983-12-06
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-H0678233-A (JP)
Title: Character sound signal generator
Inventor: KAMATA TOSHIO
IPC: H04N5/445
Filed: 1992-08-28
Abstract: PURPOSE:To obtain a character generating function and a sound generating function with simple constitution. CONSTITUTION:A synthesizer reference signal decoder 55 outputs a synthesizer reference signal (b) synchronized with a horizontal scan reference signal (a) and generated in a non-display period from the output of a horizontal position counter 6. A sound synthesizer control circuit 62 reads out waveform data stored in a waveform data memory 63 by controlling a waveform data memory address synthesizer circuit 64 based on the synthesizer reference signal and a frame reference signal (c). The readout of the waveform data memory 63 is performed by using the synthesizer reference signal from a character signal generating part 51, and an oscillation circuit to designate the address of the waveform data memory 63, etc., is not required as in a conventional system, which simplifies the circuit.
Patent JP-H03178607-A (JP)
Title: Deck chair changeable to sunbathing-bed
Inventor: MAURITSUIO BORUTSUACHIINI
IPC: A47C9/10
Filed: 1990-08-30
Abstract: PURPOSE: To change form a deckchair to a sunbed, or from the sunbed to the deckchair, by comprising a side member, a support member, a cloth material, and a first leg part pivoted to the side member, and stretching the cloth material to horizontally hold the side member. CONSTITUTION: An auxiliary leg part 21 and a longitudinal member 23 are folded, a side member 10 and a support member 11 are mutually opened into an X-shape, two first leg parts 13 are engaged with notches 11' for positioning, through a transverse member 15, and a cloth 20 forms a recessed seal part, when used as a deckchair. The side member 10 and the support member 11 are overlapped on the same plane, the auxiliary leg part 21 is brought into contact with a stopper part 22, one edge of the first leg part 13 is stopped by the longitudinal member 23, and the other edge of the same is brought into contact with a stopper part 24, when used as a sunbed. The edge part of the support member 11 is placed under a transverse member 16 of the side member 10, so that the first leg part 13 can be surely supported, and the cloth 20 is expanded.
Patent JP-H0570571-A (JP)
Title: Production of polyester
Inventor: TAKIYAMA EIICHIRO
IPC: C08G63/82
Filed: 1991-09-10
Abstract: PURPOSE:To increase strengths and m.p. by esterifying 1,4- cyclohexanedimethanol with a dicarboxylic acid (anhydride) and subjecting the resulting ester to the elimination of the glycol molecules in the presence of a specific catalyst. CONSTITUTION:A polyester having a number-average mol.wt. of at least 10.000 and an m.p. of 70 deg.C or higher is produced by esterifying 1,4- cyclohexanedimethanol of formula I with a dicarboxylic acid of formula II (wherein n is 2-12) or its ester, adding 0.0001-0.01 pt.wt. (based on 100 pts.wt. the resulting polyester) catalyst consisting of an alkoxytitanium compd. of the formula: Ti (OR) 4 (wherein R is 1-4C alkyl) or titanium oxyacetylacetonate of formula III to the reaction system, and subjecting the system to the elimination of the glycol molecules.
Patent JP-H0278354-A (JP)
Title: Maintenance information collecting system
Inventor: KAKUMA SATORU
IPC: H04M3/22
Filed: 1988-09-13
Abstract: PURPOSE:To increase the quantity of maintenance information by connecting maintenance information via a prescribed channel formed by a switching means. CONSTITUTION:A maintenance information processing unit 231 sends a command to a call processing processor 223 via a bus. Then the call processing processor 223 controls a switching section 221 by the command to set a path connecting a relevant PCM transmission line interface device 211 and an interface device 241. Since the PCM transmission line interface device 211 sends maintenance information to the maintenance information processing unit 231 via the set path, the maintenance information processing unit 231 can collect the received maintenance information. Furthermore, when the collection of the maintenance information is finished, the maintenance information processing unit 231 analyzes the collected maintenance information to process the maintenance.