baber/WOPTO huggingface dataset:
Patent JP-S59120464-A (JP)
Title: Ink jet recorder
Inventor: KIMURA MASATOSHI
IPC: B41J2/125
Filed: 1982-12-28
Abstract: PURPOSE:The titled apparatus which is allowed to detect the presence of an ink drop jet at a high accuracy with a high S/N ratio by checking an induced current generated when a charged ink drop is flying toward an ink drop attaching body. CONSTITUTION:A charged voltage Vc is applied between a nozzle 1 and a charging electrode 15 to fly a conductive ink in a charged ink drop and a charge in the opposite polarity is induced in an ink drop attaching body 16. The induced current flows through a resistance 20 of a detection circuit 18 to generate a negative voltage in a parallel circut comprising the resistance 20 and a capacitor causing a gradual drop in the voltage. Then, the negative voltage is inputted into a voltage amplification circuit 23 through a buffer circuit 22 to amplify and compared with a reference voltage 19 by a comparator 24 and when it exceeds the reference voltage, a detection signal is outputted to an upper equipment.
Patent JP-H0670945-A (JP)
Title: Soft intraocular lens
Inventor: HOGI TSUNEO
IPC: A61F2/16
Filed: 1992-08-27
Abstract: PURPOSE:To provide an intraocular lens which has a high oxygen permeability and a high hydrophilic property and satisfactory mechanical properties by forming the intraocular lens from a copolymer containing a bifunctional organic siloxane oligomer having a specific structure. CONSTITUTION:An intraocular lens is formed a cross-linked copolymer obtained by polymerizing one or two kinds of bifunctional organic siloxane oligomer exhibited by formula I with one or more than two kinds of copolymerizable monomers. In the formula, R1 and R2 are hydrogen or methyl group, R3 and R'3 are straight chain or branched bivalent hydrocarbon group having a carbon number of 2 to 7, or-CH2CH2O)P-group where P is 1 to 20, R4, R5, R'4, R'5 are hydrocarbon group having a carbon number of 1 to 12 or trimethylsiloxy group, R6, R7, R'6, R'7 are hydrocarbon group having a carbon number of 4 to 13 or hydrogenated hydrocarbon group, R8 is bivalent hydrocarbon group having a carbon number of 4 to 13, X is-COO-group or-NHCOO-group bonded to R8, a and 1' are integers of 0 to 20 and m, n are integers of 0 to 100.
Patent JP-S6382800-A (JP)
Inventor: KOIZUMI KATSUICHI
IPC: B44C1/28
Filed: 1986-09-27
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-2000065169-A (JP)
Title: Continuously variable transmission
Inventor: HIEI TAKANORI
IPC: F16H3/74
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To transmit a high output while steplessly changing speed reduction ratio. SOLUTION: Rotation is transmitted to a ring gear 28 integrally formed with an output shaft 30 through planet gears 22, 23 when a sun gear 21 integrally formed with an input shaft 1 is rotated. Here, a carrier 3 is rotated in an opposite direction to the sun gear 21 when the ring gear 28 is fixed, without rotating the output shaft 30. A gear 12a integrally formed with the input shaft 1 is rotated, a gear 12b is also rotated, to drive a gear pump 12, and oil, passing through oil paths 1a, 3b, is delivered out from an opening part 3c, reaction force in a direction equal to the input shaft 1 acts in the carrier 3, so that an AT vehicle can creep. Speed reduction ratio is changed from 0 to 1:1 when a delivery and delivery pressure are adjusted by moving right/left an adjusting member 9.
Patent JP-S59123259-A (JP)
Title: Solid-state image pickup device
Inventor: KOUNO AKIHIRO
IPC: H01L27/14
Filed: 1982-12-28
Abstract: PURPOSE:To obtain a solid-state image pickup device of an optical filter adhered lamination type and less variation of black levels by providing a transparent resin layer which fills the gap between an optical filter and a transparent cap and whose refractive index is substantially equal to those of an optical filter transparent substrate and the transparent cap. CONSTITUTION:The color filter 14 is adhesion-laminated on a solid-state image pickup element 12, and the gap between the cap 13 made of transparent glass and the color filter 14 is filled with the transparent resin 20 having the refractive index nearly equal to those of the cap and the glass of the color filter 14. The glass interface 15 of the color filter 14 and that 17 of the cap 13 contact the transparent resin having nearly equal refractive index. The light reflected on the surface 19 of the solid-state image pickup element 12, without generating photo reflection at the interface, passes through a complementary color filter 16, the color filter 14, and the transparent resin 20 without reflection, and then advances into the cap 13, thus generating a reflected light only on a glass interface 18. Accordingly, the light is passed through the cap 13 is released.
Patent JP-H0678572-A (JP)
Title: Optical micromotor
Inventor: MATSUMOTO TAKESHI
IPC: H02N11/00
Filed: 1992-08-28
Abstract: PURPOSE:To provide a micromotor having a small size and excellent durability. CONSTITUTION:A refracting member 1 is mounted at a shaft 5 to be rotated and a board 6 and irradiated from above with a laser light 3. The light incident to the member 1 is refracted to apply a rotary force to a rotor 2 as a power source. Simultaneously, a micromotor is optically trapped by the light 3 and positioned.
Patent JP-S59123319-A (JP)
Title: Numerical setting device in digital display device
Inventor: MATSUMOTO KATSUI
IPC: G04G5/00
Filed: 1982-12-29
Abstract: PURPOSE:To simplify the numerical setting by transmitting a displayed numerical value by each number larger than the minimum unit through the consecutive operation of a set switch. CONSTITUTION:A timer switch 1 controls the start/stop of a timer and the timer is started at the 1st turning-on and the timer is stopped at the 2nd turning-on. The set switch 2 sets the time of the timer, and a discriminating circuit 17 transmits the value of a counter 11 to a counter 10 when the set switch 2 is turned on and increments the value of the counter 11 by 1 at each second. When the turning-on of the set switch 2 is continued further, the values of the counters 10, 11 are incremented by 5 at each second.
Patent JP-H07188286-A (JP)
Title: Cyclic depsipeptide and cardiotonic agent containing the same
Inventor: SUMIO AKINOBU
IPC: C12P21/02
Filed: 1994-09-26
Abstract: PURPOSE:To obtain a new depsipeptide useful as a cardiotonic agent, etc., without any side effects such as arrhythmia. CONSTITUTION:This compound is expressed by the formula and has the following physical properties: appearance: colorless needlelike crystal; molecular weight: 607;molecular formula: C31H53N5O7; high-resolution mass spectrometry: 607.3964 ; specific rotatory power: [alpha]<27>D-206.4 (c =1.00, methanol); ultraviolet absorption spectrum: <lambda>max (methanol) nm (epsilon): 208 (1200); melting point: 200-205 deg.C; solubility; soluble in methanol, ethanol, ethyl acetate, benzene and chloroform and sparingly soluble in water and X-ray analysis: the rhombic system. Furthermore, the compound expressed by the formula is obtained by culturing a sporogenous imperfect fungus TT03 strain (FERM P-13868) and isolating and purifying the compound from the resultant culture.
Patent JP-S59121775-A (JP)
Title: Sealed type lead storage battery
Inventor: HIRAKAWA TAKESHI
IPC: H01M50/463
Filed: 1982-12-28
Abstract: PURPOSE:To obtain a sealed type lead storage battery that can be charged quickly without necessity of decreasing the charging voltage at the end of charge even during a charging process at a constant voltage increased by improving oxygen gas absorption performance at a cathode plate, by providing an acid-proof plastic grid between the cathode plate and a retainer. CONSTITUTION:A plastic grid 1 is provided between a retainer 2 and a cathode plate 3. The thickness of the plastic grid 1 is set to approximately 0.5-1.0mm. and the width of a grid skelton is as narrow as possible so that the adhesion between the retainer 2 and cathode plate 3 is not deteriorated. If a shape enclosed by the grid skelton is triangular, the adhesion between the retainer 2 and cathode plate 3 is deteriorated at an acute section. When an assembled element is housed in a container, applying excessive force so as to prevent such deteriorated adhesion, the gap generated by the grid skelton of the plastic grid 1 and the retainer 2 is also reduced and the diffusion of oxygen gases is deteriorated. Thus the shape of the portion enclosed by the grid skelton is formed in an approximate circle as much as possible. As the result of such structure, a sealed type lead storage battery that hardly loses electrolyte and its capacity and can be charged quickly can be obtained.
Patent JP-H0897683-A (JP)
Title: Preset device for tuner
Inventor: KUROSE KENGO
IPC: H04N5/44
Filed: 1994-09-26
Abstract: PURPOSE: To reduce preset time with a simplified operation by searching every other channel based on a smaller channel number in the case of presetting and storing sequentially a digital signal of a receptible channel number to a a preset memory with a channel selection controller. CONSTITUTION: When the user depresses a search button 7, a channel selection microcomputer 11 starts searching from a 2nd channel in an area where a start channel of VHF is the 2nd channel, for example, the computer 11 searches channels at an interval of one channel after a 4th channel and displays sequentially a channel number. When the user operates a preset button 8, data 11 of the displayed channel number are sequentially stored in a preset memory 9. When the user operates a channel button 6, data of the selected channel number are read from the memory 9 and channel selection voltage information is read from a channel selection information memory 5 based on the data and outputted as an IF signal via a channel selection signal generating circuit 3.
Patent JP-H0763656-A (JP)
Title: Car attitude control device
Inventor: TAKANAKA HIROMITSU
IPC: G01M17/007
Filed: 1993-08-23
Abstract: PURPOSE:To provide a car attitude control device that permits measurement, check. etc., of various car attitudes while they are running on a slope as well as measurement of car's overturn angle performed in a conventional inclination measurement device. CONSTITUTION:Based boards 20 provided freely tilably through a hinge 21, an oil pressure cylinder 22 which tilts the base boards 20, an inclination indicator 25, an inclination measurement device 30 consisting of an oil pressure unit, not shown in the figure, and a unit control system, a turn table 1 which is provided freely rotatably at the center of the base plate 20 and has a rotative roller 8 on its bottom surface, a rotative mechanism 2 consisting of bevel gear 3 and 4 and a geared motor 5, and wheel-stops 7 and 10, whose setting position is changeable, are provided.
Patent JP-S6473614-A (JP)
Title: Method and apparatus of heat treatment
Inventor: KAWAI NAOYUKI
IPC: H01L21/265
Filed: 1987-09-16
Abstract: PURPOSE:To make it possible to perform a heat treatment without producing crystal defects or inactivation by dipping a compound semiconductor crystal in a liquid phase bath saturated with the gas of at least one component of the compound semiconductor crystal. CONSTITUTION:In a crucible 2, a liquid phase bath 4 formed by melting boron oxide or the like is heated to the anneal temperature, and bubbled by a gas (g) such as arsenic of a predetermined pressure generated from a heating vessel 8b of a gas supply means 8, whereby it is saturated with the gas (g) such as arsenic. Thereafter, a conveyor jig 6 and compound semiconductor crystal substrates 7 engaged with an arm 5a are lowered, temporarily stopped at the level of a heater 9, and preheated to a predetermined temperature which is lower than the target anneal temperature in the liquid phase bath 4 and does not cause the dissipation of the components from the compound semiconductor crystal substrates 7. Further, they are dipped in the liquid phase bath 4 within the crucible 2 and heated to the target anneal temperature. With this, the dissociation and dissipation of gallium arsenide or the like at the surface of the compound semiconductor crystal substrates 7 is positively prevented during the annealing, whereby inactivation or the like never occurs on the surface of the crystal substrates 7.
Patent JP-H1075549-A (JP)
Title: Ventilation device in movable power supply vehicle
Inventor: MASUI TORU
IPC: H02K9/00
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation device with a closing cover, in which the closing cover is opened or closed easily at a ventilation opening even when driving power by a compressor in tow car can not be used or the tow car is not provided, and the closing cover is not left in a closed or opened state carelessly. SOLUTION: A cover 3 slid freely on rails 4 and 5 is formed at a circumferential edge of a ventilation opening 2a. In this case the cover 3 is opened or closed in a slid state by rotating a handle 10 at a separation wall (W) through roller chains 18 and 19 and sprockets 14 to 17. In addition, limit switches 22 and 23 are provided. The limit switches 22 and 23 are operated when the closing cover 3 is slid, while an indication lamp is lit or put out in an interlocking way with the on and off of the limit switches 22 and 23.
Patent JP-H0276464-A (JP)
Title: Color image reader
Inventor: FUKAZAWA MOTOMU
IPC: G02B5/26
Filed: 1988-09-13
Abstract: PURPOSE:To obtain a signal with a high SN ratio by arranging cold mirrors on an optical path, reflecting light having color information by the cold mirrors twice or more and guiding the reflected light to an image sensor. CONSTITUTION:Out of visual light having image information (color information) obtained from an original and infrared rays having no image information which are reflected from the original 2, the intensity of only the infrared rays is reduced to about 1/10 at the time of being reflected by a cold mirror 3A, and after being reflected by a cold mirror 3B, the intensity of only the infrared rays is reduced to about 1/100. The light including visual light having a sufficiently high ratio forms its image on an image sensor 5 through a lens 4 and the image is sent to a processing circuit through a cable 6.
Patent JP-H0393255-A (JP)
Title: Method and apparatus for partially plating both sides of lead frame
Inventor: YOSHIDA HIROMICHI
IPC: C25D5/02
Filed: 1989-09-05
Abstract: PURPOSE:To facilitate uniform double-sided plating with a replaceable soluble anode and a simple constitution by a method wherein plating solution is made to flow through a lead frame whose both sides are masked with fixed masks and movable masks and to flow into an anode support container in the downstream through a nozzle, etc. CONSTITUTION:Plating solution in a plating bath 28 is made to flow through a nozzle 26 and through a lead frame 12 whose non-plated parts are covered with fixed masks and movable masks and, through a flow path 22 on the opposite side, to flow into an anode support container 20 which is provided in the downstream of the flow path 22 and contains a soluble anode 18. With this simple constitution, uniform double-sided plating of the lead frame can be realized with the replaceable soluble anode.
Patent JP-H1169869-A (JP)
Title: Motor controller
Inventor: NISHIKAWA KENJI
IPC: B62D5/04
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To output only an exciting pattern for smooth rotation, by inhibiting excitation to an electromagnetic coil based on the exciting pattern determined by a pattern determining means on interruption side, when the exciting pattern is determined with interruption processing during the determination of the exciting pattern to a plurality of electromagnetic coils for applying rotational force to the motor. SOLUTION: A driver driving and monitoring IC 29 turns on one selected set of switching elements only for a period to a PWM signal and passes electric current from a power source through switching elements at upper and lower stages. By repeating this operations, a motor 17 rotates until it has reached a targeted rotational angle in any rotational direction. While the motor rotates counter-clockwise, a phase driving pattern is called only one time to make the motor 17 subjected to rotational calculation processing. The rotational angle detected by a potential sensor 25 is changed for potential sensor interruption processing, so that the rotational angle is changed again. It is thus possible to output only the exciting pattern for rotating the motor smoothly.
Patent JP-S59112734-A (JP)
Inventor: HIOKU DEAN KOOE
IPC: H04B10/272
Filed: 1983-12-07
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-H0392019-A (JP)
Title: Echo canceller
Inventor: YAMAGUCHI MASARU
IPC: H04B3/23
Filed: 1989-09-04
Abstract: PURPOSE:To improve the return quality such as an error rate by inserting a high pass filter(HPF) after a shaping filter. CONSTITUTION:A transmission input signal is subject to partial response coding at a pre-coder 1 and outputted to a return path through a hybrid circuit 3. An echo of a transmission signal is inputted together with a reception signal from the hybrid circuit 3, a shaping filter 4 decodes a partial response to reproduce an original signal. An echo components is cancelled from a transmission signal of the shaping filter 4 by an echo canceller 2 through the HPF 5 and comes to a reception signal through an equalizer 8. The high pass filter 5 is provided to the reception side in such a way to suppress an echo signal and a tale waveform of inter-code interference, the number of taps for the echo canceller 2 and the equalizer 8 is reduced to reduce the residual echo and the inter-residual code interference.
Patent JP-H1072885-A (JP)
Title: Opening structure of wall panel
Inventor: NISHIKAWA OSAMU
IPC: E04B2/00
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To enable handling as a bearing wall by providing a frame body for reinforcing on the circumferential edge of the opening of a wall panel, attaching a lattice body on the inside of the frame body and securing sufficient strength. SOLUTION: Inner wall face material 12 and outer wall face material are put up on both faces of a frame 11 to form a vertically long wall panel 10, and an angular opening 13 is provided in the neighborhood of the center of the wall panel 10. An aluminum-made frame body 16 formed of a vertical frame 14 and a horizontal frame 15 is fitted to the end face of the circumferential edge of the opening 13 of the wall panel 10, and fixed by attaching screws and the like. A lattice body 17 formed to assemble a rod-like body of aluminum, plastic or the like is fitted to the inside of the frame body 16. In place of the lattice body 17, a plastic or metal-made net-like body may be tensed. Thereby since the circumferential edge of the opening 13 is reinforced by the frame body 16, proof stress, particularly horizontal proof stress can be increased.
Patent JP-H04111268-A (JP)
Title: Velocity controller for data recording and reproducing device
Inventor: MASAKI HIDEO
IPC: G11B21/08
Filed: 1990-08-31
Abstract: PURPOSE:To quickly and accurately move a head to a target position without increasing the capacity of a speed table by employing such constitution that target speed in accordance with residual distance from the present location to the target position is found by performing linear approximate calculation. CONSTITUTION:A position detection circuit 12 detects the present location Xn of the head 11 based on servo information read out from the head 11, and supplies it to a CPU 13. The CPU 13 calculates the target speed VR corresponding to the difference between the present location Xn of the target position XR i.e. the residual distance XE. In such a case, first target speed in accordance with a value equivalent to the integer part of the residual distance, and second target speed in accordance with the value in which a prescribed value is added on the value equivalent to the integer part are calculated, and the linear approximate calculation of intermediate speed of the first and second target speed is performed by using the first and second target speed and a value equivalent to the decimal part of the residual distance. The travel speed of the head 11 is controlled setting the intermediate speed as the target speed in accordance with the residual distance. In such a way, it is possible to quickly and accurately move the head to the target position without increasing the capacity of the speed table.
Patent JP-2000276313-A (JP)
Title: Printer and network printing system
Inventor: SHIMA TOSHIHIRO
IPC: G06F13/00
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To easily manage a printing job. SOLUTION: Communication between a user's computer 1 and a printer 11 is executed through a file transfer protocol(FTP). When printing data are transmitted from the computer 1 to the printer 11, a constitutional file generation part 14 generates a constitutional file based on the printing setting information inputted from the computer 1. A setting reference part 15 generates a menu of tree structure based on the constitutional file. The menu is displayed on a user interface part 3 in the computer 1. A user checks the processing state of the printing job, printing setting, etc., through a browser.
Patent JP-S61109488-A (JP)
Title: Constant-speed shunt dc motor
Inventor: YAMAMOTO MASANORI
IPC: H02P7/06
Filed: 1984-11-02
Abstract: PURPOSE:To increase the controlling range by providing a reversible controller in the current direction in a control winding. CONSTITUTION:Thyristors 4-7 are provided to alter the direction of the current in a control winding 3. Thus, the range of the voltage can be increased, and if the voltage to be controlled are equal, shunt field winding 2 and the winding 3 can be reduced.
Patent JP-H0394168-A (JP)
Title: Semiconductor capacity type acceleration sensor and production thereof
Inventor: SUZUKI KIYOMITSU
IPC: G01P15/13
Filed: 1989-09-07
Abstract: PURPOSE:To provide the sensor having high safety and sensitivity by elastically supporting a movable electrode part by means of >=4 pieces of beams and specifying the length thereof to >=50% of one side of the movable electrode part. CONSTITUTION:The movable electrode part 2 of a quadrilateral shape which is a mass body is formed in the central part of a silicon substrate 2 by anisotropic etching and further 4 pieces of the beams 3 which elastically support the electrode part are formed along the respective sides 2a of the electrode part 2. In addition, the beam 3 length is specified to >=50% of the side length of the electrode part 2. The electrode part 2 is supported by the beams 3 and the displacement thereof is thereby stabilized. The stability, sensitivity and impact resistance are improved in this way.
Patent JP-S6291458-A (JP)
Inventor: YAMAKAWA SEISHIRO
IPC: H01L41/39
Filed: 1985-10-15
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-S6383809-A (JP)
Title: Viscosity controller
Inventor: CHIBA TAKEMINE
IPC: G05D24/00
Filed: 1986-09-29
Abstract: PURPOSE:To realize the easy control of viscosity with high accuracy by detecting the electric power of the motor of a stirrer and comparing this detected electric power with the value set previously. CONSTITUTION:The circuit output of a power transformer PT is connected to two diode circuits 3 and 4 set in parallel to the circuit of a current transformer CT. At the same time, a capacitor C is connected in parallel to the circuit output of the CT together with a comparator 5 connected to the capacitor C and a setting device 6 connected to the comparator 5 respectively. Furthermore a controller 7 is connected to the output of the comparator 5. The controller 7 consists of an output controller 8 and a relay 9 which can turn on and off the circuit of a motor 1. The voltage is extracted by the circuit of the PT and a current is extracted by the circuit of the CT only in a minus side mode. This current is delivered to the comparator 5 in the form of the value approximate to the active power. As a result, it is possible to secure the same viscosity with such materials that increase by stirring as long as a level of viscosity is previously set.