baber/WOPTO huggingface dataset:
Patent JP-2001016617-A (JP)
Title: Image pickup device, its convergence control method, storage medium and optical device
Inventor: MIYAUCHI KENJI
IPC: G03B35/02
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device that can momentarily switch a two-dimensional photographing mode into a three-dimensional photographing mode. SOLUTION: A stereoscopic image pickup device main body 285 is provided with a convergence adjustment ring 298 that can optionally adjust convergence angle, and a mode changeover switch 20 is provided at a side at a back side thereof. The mode changeover switch 20 can be thrown to positions of a three- dimensional photographing one-shot position (3D-ONE) 300, a three-dimensional photographing automatic tracking position (3D-A) 301, a three-dimensional photographing manual position (3D-M) 302, and a two-dimensional photographing position (2D) 303. In the case of selecting the three-dimensional photographing mode from the two-dimensional photographing mode, when the mode changeover switch 20 selects the three-dimensional photographing manual mode, the convergence angle can be set to an optional distance by turning the convergence adjustment ring 298.
Patent JP-S5975733-A (JP)
Title: Data transmitter
Inventor: HIRAYAMA MITSUNORI
IPC: H04L12/40
Filed: 1982-10-22
Abstract: PURPOSE:To simplify the constitution of a control circuit and to increase a transmission speed by controlling data transmission by a microprogram, and specifying the address of a slave station and also the address of the memory in the slave station by a counter. CONSTITUTION:For 1:1 communication, a request for the 1:1 communication is inputted from a data processor 4 to a condition selecting circuit 12 to alter the contents of a microprogram counter 13. Data read out of a memory 14 by the counter 13, i.e. a microinstruction is latched in a register 15 to input the address of a slave station for the 1:1 communication by the instruction, and the counter 17 specifies the address of the memory in the slave station. In the 1:1 communication the slave-station address in the latch 16 and the address of the slave- station memory in the counter 17 are converted by a converter 11 into serial data, which is transmitted to a transmission line 3. Then, the slave station 2a specified by the latch 16 reads the memory specified by the counter 17.
Patent JP-H0832467-A (JP)
Title: Receiver for satellite broadcast
Inventor: KANEKO TOSHIHIKO
IPC: H04B1/06
Filed: 1994-07-15
Abstract: PURPOSE:To display clearly whether a deteriorated reception state of the satellite broadcast receiver is due to a change in an external environment or a fault in the receiver. CONSTITUTION:The receiver is provided with a means 45 obtaining a level of a reception signal 1 received from a converter and recording it and a monitor control means 44 comparing the recorded level with a reception signal level obtained in the operation of the converter and displaying the operating state of the converter onto a display section 9 based on the comparison result. A deterioration factor of the reception state is due to whether a change in an external environment or a fault in the receiver is clearly discriminated by confirming the display and undesired maintenance procedure for the receiver due to mis-judgement of the user is avoided.
Patent JP-S57109925-A (JP)
Title: Brightness warning device of camera
Inventor: TOKUDA RIYUUJI
IPC: G03B17/18
Filed: 1980-12-27
Abstract: PURPOSE:To realize the accurate decision of brightness without using any special temperature compensating circuit, by charging a time constant capacitor and deciding the brightness based on the charging level. CONSTITUTION:When a release button is pushed down to the 1st stroke position, a low or high brightness warning decision mode is carried out by an SW1. Then a function instruction is given to a comparator 14 via a transistors TRs 12 and 15. If the brightness is higher than a prescribed level, the charging quantity of a capacitor increases for a certain period during which a TR10 is off. And the collector potential of a TR5 is reduced less than the reference potential VTK. As a reult, the comparator 14 delivers repetitively H and L level signals to transmit them to a signal processing circuit 17. The circuit 17 decides the output of the comparotor 14 when the signal given from a control circuit 18 changes from L to H level, and latches the L level signal to turn off a display element  20. In such a way, the brightness can be decided with higher accuracy.
Patent JP-S6079574-A (JP)
Title: Magnetic disc device
Inventor: YUDASAKA KAZUTOSHI
IPC: G11B21/02
Filed: 1983-10-05
Abstract: PURPOSE:To make replacement of an arm easy and to make the arm small-sized and lightweight by laminating and sticking many arms, which hold a magnetic, onto a supporting arm which is shaked with a revolving shaft as the center in a magnetic head positioning mechanism. CONSTITUTION:A supporting arm 8 is so provided that it is shaked with a revolving shaft 3 as the center, and many arms 2 holding a magnetic head 7 are laminated and stuck on the supporting arm 8. When power is supplied to a coil 4 in a magnetic circuit 5, the supporting arm 8 joined with the coil 4 into one body is rotated around the revolving shaft 3. Arms 2 are fixed on the supporting arm 8 by one bolt 10. Therefore, the bolt 10 is removed to replace arms 2 easily and simply.
Patent JP-H0718546-A (JP)
Title: Jack-pairing device
Inventor: WAKAMATSU SHINICHI
IPC: D04B15/06
Filed: 1993-06-29
Abstract: PURPOSE:To shorten a time required for the exchange work of transfer jacks (hereinafter abbreviated as jacks). CONSTITUTION:This device for pairing two jacks A, B mutually different in the kinds is provided with a pair of right and left jack holders 11, a guide groove 11c capable of receiving many jacks A, B in a row, a press guide 13 disposed between the jack holders 11 and set so that a gap between both its self side surfaces and the central side end surfaces of the jack holders 11 is somewhat larger than the thickness of one of the jacks A, B, a jack presser 10 for pressing the jacks A, B toward the side of the press guide 13 with a suitable press force due to a weight 15a, a pair of right and left jack press pieces 17 for forward pressing out only the jacks A, B pressed on the side surface of the press guide 13, and a member 14b for receiving the jacks A, B.
Patent JP-H05194743-A (JP)
Title: Alkenylated siloxane copolymer, its preparation, crosslinkable composition and production of coated material that rejects adhesive substance
Inventor: KURISUTEIAAN HERUTSUITSUHI
IPC: C09D183/14
Filed: 1992-07-14
Abstract: The invention relates to novel alkenyl group-containing siloxane copolymers containing 
 
  (a) siloxane units of the formula 
<IMAGE>
 
  (b) at least one siloxane unit of the formula 
<IMAGE>
 per molecule, and 
  (c) on average at least one unit selected from the group of units of the formulae 
<IMAGE>
 where R, R<1>, A, A<1>, A<2>, A<3>, a, b and c are as defined in Claim 1, per molecule.
Patent JP-S57109093-A (JP)
Title: Coordinate reader
Inventor: AONO YOSHITAMI
IPC: G06F3/046
Filed: 1980-12-26
Abstract: PURPOSE:To detect plural points at the same time, by providing plural position detectors, phase detectors, and processing devices. CONSTITUTION:In a coordinate reader plate 1, many coils 3-1-3-N are arranged on a plane plate 2, and respective coils 3-1-3-N are excited by AC power sources 4-1-4-N independent of one another. This coordinate reader is provided with two position detectors 5, phase detectors 7, and processing devices 9 to detect plural points at the same time. The reference phase signal from a reference phase input terminal 8 is given to detectors 5, and respective outputs of detectors 5 are compared with the reference phase signal by detectors 7 respectively to generate outputs corresponding to phases of detection signals. Devices 9 convert outputs of detectors 7 to signals corresponding to use purposes and output them to respective output terminals 10.
Patent JP-H1016196-A (JP)
Title: Ink supply amount setting method and apparatus therefor
Inventor: TOMITA ASAHITO
IPC: B41F31/02
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of hue inferiority by measuring and operating respective ink distributing roller film thicknesses of a specific state condition, a printing plate pattern area ratio and a regulating key opening degree at every ink correspondence at every ink regulating key corresponding region to set them as the opening degree of the corresponding key of an ink fountain to set ink supply quantity at a point of time of the start of printing. SOLUTION: The ink film thickness Ax of an ink distributing roller 6 before the start of printing is measured at every corresponding region of an ink regulating key 5 by a detection head 1 and a main body 2 and the film thickness Bx of a form roller 8 is measured at every correspondence of the key 5 by stopping the supply of ink according to the nip states of the form roller 8, a plate cylinder 7 and blanket cylinders 11, 12 to race the form roller 8, the plate cylinder 7 and the blanket cylinders 11, 12.  A printing plate pattern area ratio Dx is calculated from Ax and Bx by an ink regulating key opening degree calculation apparatus 3 and a key opening degree Ix is operated from the printing plate pattern area ratio Esx of a result value, a key opening degree Isx and Dsx and set as the corresponding key opening degree of the ink fountain by an ink regulating key opening degree setting apparatus 4. Therefore, the generation of hue inferiority at a point of time of the start of printing can be reduced.
Patent JP-S6241226-A (JP)
Inventor: BORUFUGANGU EEBERUTO
IPC: C08G75/0231
Filed: 1986-08-11
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-H0937409-A (JP)
Title: Motor controller for electric car
Inventor: MATSUNAGA YASURO
IPC: H02P27/06
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a motor controller for an electric car, capable of continuing car operation, even if its speed is detected abnormal. SOLUTION: When speeds V1, V2 detected by encorders 11, 13 are compared by a comparator 19, and a comparison result outputted from the comparator 19 is a coincidence signal, the speed V2 detected by an encorder 13 is outputted to a motor control part 3 by the use of a changeover switch 21. While, in the case of an uncoincidence signal the speed V3 detected by a speed sensor 17 is outputted to the motor control part 3. Next, if the speeds V1, V2 are being detected normal, the motor control part 3 controls a motor 9 on the basis of the speed V2 of the car outputted from the changeover switch 21. While, when the speeds V1, V2 are detected abnormal, the motor 9 is controlled on the basis of the speed V3 of the car output from the changeover switch 21.
Patent JP-H0475817-A (JP)
Title: Electric discharge machining device
Inventor: INOUE KIYOSHI
IPC: B23K26/00
Filed: 1990-07-17
Abstract: PURPOSE:To improve machining precision by measuring electric discharge machining noise, performing spectrum analysis of the measurement to input a result to a fuzzy inference computing device, and performing optimum control, in all electric discharge machining devices being of a type to utilize machining gap electric discharge. CONSTITUTION:To control a discharge current, a microphone 10 converts electric discharge noise into a photo signal, and an output therefrom is fed to a spectrum analyzer 11. The spectrum analyzer 11 performs spectrum analysis of an input signal thereto, and a result is inputted to a fuzzy inference computing device 9. A fuzzy control output is inputted to a tauoff setter 5 and a feedback control circuit 7 to control each process. The tauoff setter 5 regulates a rest time tauoff of a pulse fed between an electrode 1 and a work 2 from a pulse source 3, and effects control such that a machining current is adjusted to a maximum within a range where discharge does not produce arc discharge.
Patent JP-H0849528-A (JP)
Title: Catalyst heating device
Inventor: MORISHITA HIDETO
IPC: F01N3/22
Filed: 1994-08-09
Abstract: PURPOSE:To provide a catalyst heating device provided with a catalyst heating burner preventing the heat deterioration of a catalyst, converting the unburnt HC discharged from a burner into an innoxious constituent, and activating the catalyst at an early stage. CONSTITUTION:This catalyst heating device is provided with a burner 10 provided in the upstream of a catalyst 3 arranged in an exhaust pipe 2, and a secondary air feed pipe 61 communicated with the atmospheric air via an air feed pipe 60 provided with an air pump 30. When an engine is started, the mixed gas of fuel and air is burnt by the burner 10, and the catalyst 3 is heated by the combustion gas. The noxious constituent contained in the combustion gas and exhaust gas is oxidized by the secondary air from the pipe 61 and converted into an innoxious constituent, and the catalyst is heated by the heat generated due to the oxidation reaction.
Patent JP-H02119825-A (JP)
Title: Toaster
Inventor: GOODON KEI RATSUSERU
IPC: A47J37/06
Filed: 1989-07-19
Abstract: PURPOSE: To provide a lift having a first portion supporting a Frankfurter in a Frankfurter heating chamber and a second portion supporting a bread in a bread heating chamber, to enable to perform lifting smoothly by fixing and seating the left and right plates of the second portion to a horizontal bar when lowered. CONSTITUTION: A toaster 10 is provided with a Frankfurter heating chamber 30 between opposing heating chambers 32 and 34, and a lift 40 has a first portion 42 supporting a Frankfurter in a Frankfurter heating chamber and a second portion 44 supporting at least one bread in one of individual bread heating chambers. A link rod connects the said portions. Channels 82 and 84 allow the lift to be inserted into by receiving an upper side part 56 of the link rod. At this time, the left and right plates 46 and 48 of the second portion make contact with a horizontal bar 86 and seat on it. Grooves 88 and 90 give them a fixed seat, and slots 103 and 104 guide the horizontal bar. Thereby, the lift can be lowered perfectly into each heating chamber by lowering also the horizontal bar when pushing down a knob 22.
Patent JP-S6166549-A (JP)
Title: Formation of skew for stator core of servo-motor
Inventor: NASU MITSUO
IPC: H02K15/02
Filed: 1984-09-07
Abstract: PURPOSE:To provide a skew ring exactly and efficiently for a stator core with the both ends held, by providing the skew ring for the core in a state that desired coils are provide for the temporarily laminated stator core. CONSTITUTION:In the figure, so far as a stator core 10 is concerned, the specified laminated sheets are arranged to be temporarily laminated in required quantity and to be finally fixed together. When the temporarily laminated stator core 10 is completed to be provided with coils 11, then jigs 13 are provided for the both ends of the stator core 10 for going through the industrial procedure of a skew ring. When each jig 13 is twisted mutually in the opposite direction in a state of such provided jigs, then the stator core 10 is twisted by one or half a slot, and the desired skew is formed uniformly around the axis of the slots 15 provided with salient poles 14 and the coils 11.
Patent JP-S6342575-A (JP)
Title: Method and device for gradation conversion
Inventor: NOMURA AKIHIRO
IPC: G06T5/00
Filed: 1986-08-08
Abstract: PURPOSE:To perform gradation conversion corresponding to the characteristic of an original image setting the characteristic of a general gradation conversion as a base, by performing the gradation conversion in which a character having a standard gradation conversion curve, and a density distributed state on which the feature of the original image is affected, is fetched. CONSTITUTION:The titled device is constituted so that a picture signal V after shading correction is supplied selectively to a histogram counting circuit 17, and either side of a gradation correction circuit 18 including a RAM18a of lookup table system through a switch circuit 16. The circuit 17 finds an accumulated density histogram from density distribution in the original image 3, and a gradation conversion table is decided based on the above result, and it is stored in the RAM18a. A memory 32 stores data expressing a general standard gradation conversion curve. Therefore, by fetching the feature of the original image in the gradation conversion curve based on the density distributed state of the original image, after securing a natural reproduced image by the general multilevel conversion characteristic of the standard gradation conversion curve, it is possible to perform the optimum gradation conversion in which those characters are combined in a good balancing state.
Patent JP-S6079238-A (JP)
Title: Torque detecting apparatus
Inventor: AOKI HIROYUKI
IPC: G01L3/10
Filed: 1983-10-06
Abstract: PURPOSE:To enhance torque detecting sensitivity and to impart excellent durability while attaining to enhance workability, by changing the compositional component ratio in the shaft interior and shaft surface part of a shaft to be measured comprising a magnetic body and making the magnetic permeabiity of the shaft surface part higher than that of the shaft interior. CONSTITUTION:To the outer periphery of a shaft 1 to be masured comprising carbon steel based on alpha-Fe and containing 0.4% of carbon, an exciting coil 2 and a detection coil 3 are coaxially arranged with respect to the shaft 1 to be measured so as to be closely contacted to each other. The outer periphery is covered with a yoke 4 comprising a substance having high magnetic permeability, for example, Permalloy. Magnetic flux generated from the exciting coil 2 forms a magnetic circuit having the shaft 1 to be measured and the yoke 4 as a magnetic path. The magnetic permeability is the highest in the shaft surface part and obliquely lowered toward the interior while the magnetic flux generated by the exciting coil 2 passes so as to be concentrated to the shaft surface part of the shaft 1 to be measured, that is, a part where strain to torque is the largest and detection sensitivity is enhanced.
Patent JP-2001016861-A (JP)
Title: Inverter control method and inverter device
Inventor: UNO ATSUSHI
IPC: H02M7/48
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To enable high speed tracing of a maximum power point, by measuring a maximum/minimum value of the ripple voltage, so as to decide instantaneously at what point on an output characteristic curve of a solar battery an operating point of an inverter is positioned. SOLUTION: An output characteristic of a solar battery is represented by an I-V characteristic 21, a current 24 generated in a reactor by the on/off operation of an opening/closing element takes a chopping wave form. Output voltage of the solar battery when the reactor current 24 flows is a chopping wave form as shown in ripple voltage 23, to be output voltage of a voltage ripple minimum value 26, when a current of current ripple maximum value 27 is generated. Similarly, when a current of current ripple minimum value 28 flows, the output voltage of a voltage ripple maximum value 25 is generated. The maximum power point means the vertex of a P-V characteristic 22 of the solar battery, and the maximum power point becomes identical, when the P-V characteristic is corrected to the P-V characteristic. As a result, by adjusting the output current of the solar battery, tracing of the maximum power point can be stabilized easily.
Patent JP-S6166204-A (JP)
Title: Information recording and reproducing device
Inventor: AOI SHIGERU
IPC: G11B5/02
Filed: 1984-09-07
Abstract: PURPOSE:To improve the overall efficiency of an information recording/reproduction device by using a means which records the erasion permission information to a control information recording area of a recording medium and a means which erases the record information in response to the erasion permission information when no operating instruction is received for the recording/reproducing device. CONSTITUTION:A photomagnetic disk 10 is revolved at a fixed speed by a motor 11 via a controller 50 and a motor drive circuit 12. For a bias magnet 20, a bias magnet drive circuit 21 receives an indication form a controller 50. Thus the magnet 20 applies biases opposite to each other between the record and erasion modes and is turned off in a reproduction mode. An optical system 30 functions to maintain the light quantity for recording, reproduction and erasion respectively in response to an indication given from the controller 50. A timer 51 is incorporated to the controller 50 to perform each processing with indications given from an external device 70. If no indication is given for recording, reproduction and erasion during a period set by the timer 51, the controller 50 checks a memory to detect the presence or absence of the erasion permission information. Then the controller 50 erases the erasion permission information if detected and performs immediately the recording/reproducing job when an instruction is given from the device 70.
Patent JP-H0531445-A (JP)
Title: Formation of pattern
Inventor: YASUDA KATSUHIKO
IPC: B05D3/06
Filed: 1991-07-26
Abstract: PURPOSE:To form a desired pattern in a very short time on the surface of a substrate liable to deteriorate in irradiation with light and to retain the pattern over a long time. CONSTITUTION:When a discolored pattern is formed on the surface of a substrate liable to deteriorate under irradiation with light, the surface of the substrate is irradiated with light through a sheet with a transparent part corresponding to the pattern to be formed to deteriorate and discolor the surface of the substrate corresponding to the transparent part. The substrate is then coated with a photosetting resin compsn. contg. a UV absorber and the resulting coating film is cured by irradiation with light.
Patent JP-S6079336-A (JP)
Title: Electromagnetically driving type focal-plane shutter
Inventor: TAKANASHI TATSUO
IPC: H02K7/10
Filed: 1983-10-07
Abstract: PURPOSE:To drive a shutter blade at a high speed without making the whole system large-sized by constituting a titled shutter so that two electromagnetically driving sources which are connected to each other and rotate in the direction opposite to each other are operated simultaneously, when running the first or the second shutter blade. CONSTITUTION:In a state that an exposing opening 1 is covered light-tightly with the first shutter blade 2, and the second shutter blade 22 is positioned by overlapping each plate blade 23-27 on the upper position of the exposing opening 1, when a power source is supplied to each of the first and the second rotary electromagnetically driving sources 11, 13, a current flows to a coil 113 wound around a bobbin 11d, basing on which the bobbin 11d turns, driving shafts 11a, 13a turn in the direction opposite to each other as one body with said bobbin, a clockwise turning force which has synthesized each turning force through gears 12, 14 is transferred to a driving arm 8, and the driving arm 8 is turned clockwise around a driving shaft 10. Following it, a driven arm 9 is turned clockwise around a supporting part 15, each plate blade 3-7 moves downward in parallel, respectively, and the exposing opening 1 is exposed successively from the upper end of the plate blade 7 of the uppermost position.
Patent JP-H0740062-A (JP)
Title: High frequency heating device
Inventor: YOSHIKAWA HIROYUKI
IPC: H02M7/48
Filed: 1993-07-29
Abstract: PURPOSE:To provide a high frequency heating device capable of controlling welding phenomenon in high speed. CONSTITUTION:A DC voltage generating circuit 11 outputs DC voltage Vs corresponding to a resonance frequency f0 of a resonance circuit 8. A switching control circuit 13 executes on/off for the power transistor of a switching circuit at the frequency f=f0 corresponding to the DC voltage given through an addition/subtraction unit 12. An arithemetic unit 10 detects excess/shortage of a high frequency power WRF by detecting a cyclic fluctuation DELTAIRF of high frequency current of the resonance circuit 8, and then the DC voltage DELTAVS required for correcting the excess/shortage is outputted to the addition/subtraction unit.