baber/WOPTO huggingface dataset:
Patent JP-H1036142-A (JP)
Title: Production of water-repelling glass-coated film
Inventor: NAKAGAWA TORU
IPC: C03C17/30
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a water-repelling glass-coated film, not requiring to reproduce a new coating solution, although it is required that a conventional water-repelling, glass-coating liquid is reproduced, because the glass-coating liquid is changed with time. SOLUTION: This method for producing a water-repelling glass-coated film comprises coating a glass plate 4 with an ethanol solution 3 containing TEOS (tetraethoxysilane), water and hydrochloric acid as a glass-coating liquid and subsequently further coating the glass plate 4 with a fluorinated coating liquid containing FMOS (perfluoroalkylmethoxysilane). Therein, the solvent of the glass-coating liquid is selected so as to dissolve the FMOS and be insoluble in the solvent of the fluorinated coating liquid. Thereby, the polymerization reaction of the FMOS with time can be prevented, and the deterioration of the fluorinated coating liquid with time can consequently be prevented.
Patent JP-S6174717-A (JP)
Title: Work roll bending device of rolling mill having rolls of different diameters
Inventor: SUZUKI HIROSHI
IPC: B21B29/00
Filed: 1984-09-17
Abstract: PURPOSE:To obtain a titled device capable of controlling the flatness and sheet crown of a rolling material by bending only a large-diam. work roll without perfectly applying a bending force to a small-diam. one. CONSTITUTION:Plural hydraulic cylinders 7-1, 7-2, 7-3, 7-4 for roll bending are respectively installed in the vertical directions of both driving and driven sides of the right and left chocks of a lower work roll 5. Through holes 9-1, 9-2 are respectively provided to the positions, equivalent to said cylinders 7-1, 7-2, of the right and left chocks 9 of an upper work roll 8, and dummy bars 10-1, 10-2 are inserted into these holes. The thrusts of cylinders 7-1, 7-2 are beared by the chocks 4 of an upper roll 3 through these bars 10-1, 10-2. With such constitution, the work roll bending device can be provided even to a mill having different diam.-work rolls, and the flatness and sheet crown of a rolling material can be optionally controlled by optionally changing the hydraulic pressures of cylinders 7-1, 7-4 and 7-2, 7-3.
Patent JP-2000026857-A (JP)
Title: Hydrophilic surface treating agent and precoated fin for heat exchanger
Inventor: YAMAZAKI KAZUHIKO
IPC: C09K15/06
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To keep hydrophilicity without sacrificing adherence when a press oil is coated by mixing a carboxymethyl cellulose salt, N-methylolacrylamide, polyacrylic acid, a Zr compound and polyethylene glycol, each mixing ratio being in a specific range. SOLUTION: A surface treating agent is obtained by mixing 0.1-2 wt.% of each a carboxymethyl cellulose sodium salt and a carboxymethyl cellulose ammonium salt, 0.2-4 wt.% of a N-methylolacrylamide, 0.05-1 wt.% of polyacrylic acid, 0.01-0.5 wt.% of a Zr compound and poloyethylene glycol having an average molecular weight of 300-400 wherein a solid ratio (a sum of the carboxymethyl cellulose/the polyethylene glycol) is 2/1-1/2. Thus obtained surface treating agent is coated on an anti-corrosive layer-laminated surface of an aluminum or an alloy thereof, baked at 170-240 deg.C to form a film having thickness of 0.1-1.0 g/m2 usable for a precoated fin material for a heat exchanger.
Patent JP-H0747078-A (JP)
Title: Ultrasonic therapeutic system
Inventor: AIDA SATOSHI
IPC: A61B18/00
Filed: 1993-08-05
Abstract: PURPOSE:To reduce noises included in an ultrasonic image for diagnosis from the therapeutic ultrasonic waves and generate a high picture quality by furnishing a means to reduce the therapeutic ultrasonic wave component to be included in an ultrasonic imaging system only in the period when irradiation is made with the therapeutic ultrasonic waves. CONSTITUTION:The focus F of an ultrasonic vibrator 1 is located in a lesion 11 inside of a patient 10, and the vibrator 1 is driven by a therapeutic ultrasonic wave driving device 6. An ultrasonic probe 2 observes a CT image of the inside of the patient body using an ultrasonic imaging device 5, and a system control device 7 makes synthesized control of a position control device 4 and the devices 5, 6. When the emitted ultrasonic waves are reflected in the inside of vital organism and generated signals are received by the probe 2, they disturb the image as noises. As the countermeasure thereto, for example, the ultrasonic imaging device 5 is equipped with a means which increases the transmitting power of the imaging device only at the time of irradiation with the therapeutic ultrasonic waves so as to compensate the S/N ratio of the image signal.
Patent JP-H0644037-A (JP)
Title: Voice guiding mechanism
Inventor: KITAGAWA YOSHIMI
IPC: G06Q40/00
Filed: 1992-07-22
Abstract: PURPOSE:To prevent a customer familiar with operation from feeling a voice to be noisy, and to dynamically adjust output sound volume in accordance with circumferential environmental sound. CONSTITUTION:A voice generating mechanism is put under the control of a timer mechanism 12, and a timer is given a voice number memory 13, a first delay time memory 14, and a second delay time memory 15. The timer mechanism 12 starts the voice generating mechanism and generates the voice after the lapse of first delay time when the instruction of stop is not issued from an application program, and further, it generates the voice again after the lapse of second delay time. When the instruction of the stop is issued from the application program, it does not generate the voice. The delay time is stored in a delay information storage part 16, and can be changed dynamically by a maintenance application program 20.
Patent JP-H0645685-A (JP)
Title: Phase lock laser array and manufacture thereof
Inventor: KAMIYAMA SATOSHI
IPC: H01S5/00
Filed: 1992-07-22
Abstract: PURPOSE:To provide a phase lock laser array for obtaining a stable 0 deg. phase coupling mode by increasing radiation loss of 180 deg. phase coupling mode and a proximity mode. CONSTITUTION:An optical waveguide 5 made of a superlattice is selectively grown, and the vicinity of a side face of the layer 5 is mixed-crystallized by self-diffusing of impurities added to a second clad layer 3 during growing. As a result, a diffused region and a nondiffused region are formed in the laser 5 to form a refractive index distribution. A stable 0 deg. phase coupling mode is realized by increasing radiation loss of proximity mode of a 180 deg. phase coupling mode or 0 deg. phase coupling mode.
Patent JP-H0244701-A (JP)
Title: Thin film resistor and manufacture thereof
Inventor: SEKINO YUKO
IPC: H01C17/12
Filed: 1988-08-05
Abstract: PURPOSE:To trim a resistance value by a simple and inexpensive method of annealing by forming a thin film resistor using a thin film of tungsten nitride. CONSTITUTION:An insulating film (SiO2 film) 2 is formed on a semiconductor substrate 1 made of Si, GaAs, etc., and a thin film resistor 3 made of a thin film of tungsten nitride (WN) is placed thereon. The resistor 3 is connected at its both ends with electrode wirings 4, and covered with a protective film 5 together with the wirings 4 to be protected. Nitride silicide (SiN) is employed as the film 5. The resistance value of the resistor 3 is trimmed by annealing. Thus, a simple and inexpensive trimming can be performed.
Patent JP-H04230642-A (JP)
Title: Process for recovering rhodium from distillation residue of product of oxo synthesis
Inventor: PEETERU RATSUPE
IPC: C07C45/50
Filed: 1991-08-02
Abstract: The recovery of rhodium, present as a homogeneous dissolved complex compound especially in residues of products of the oxo process, is carried out in a two-stage process. In the first stage, the residues are treated with a gas-containing oxygen in the presence of a C2- to C4- monocarboxylic acid and an alkali metal salt of a C2- to C4-monocarboxylic acid, and are then extracted with water. In the second reaction stage, they are treated again with a gas-containing oxygen, an aldehyde, a C2- to C4-monocarboxylic acid, and an alkali metal salt of a C2 to C4 monocarboxylic acid, and are extracted once more with water.
Patent JP-S6255377-A (JP)
Inventor: KOYAMA MASARU
IPC: E04G21/14
Filed: 1985-09-03
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-H0481115-A (JP)
Title: Low pass filter circuit
Inventor: SHINPO ATSUSHI
IPC: H03H17/06
Filed: 1990-07-23
Abstract: PURPOSE:To obtain an excellent frequency characteristic more than that of a conventional circuit without use of a multiplier by connecting unit filters in cascade so as to form the low pass filter circuit. CONSTITUTION:The low pass filter circuit has an input terminal 21 inputting a sampled time series (input sample series) being an input signal and an output terminal 22 outputting an output sample series being a filter output. Unit filters 30,40,50 are connected in cascade between the input terminal 21 and the output terminal 22. The unit filter 30 converts an inputted and sampled sample value x(k) at a time (k) into a sample value x1(k) and outputs the converted value to the unit filter 40. The unit filter 40 converts the value x1(k) into a sample value x2(k) and outputs the converted value to the unit filter 50. The unit filter 50 converts the value x2(k) into a sample value y(k) and outputs it to the output terminal 22.
Patent JP-S5895785-A (JP)
Inventor: ISHII MITSUO
IPC: G09G1/00
Filed: 1981-12-03
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-H1039627-A (JP)
Title: Developing device for electrophotographic printer
Inventor: OKIYAMA YOSHITATSU
IPC: G03G15/08
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To prevent the unevenness of the image density even in the printing of high duty after the warming-up condition, by installing a toner charging member made of an electrically conductive material for charging the toner of the developing means. SOLUTION: A toner charging shaft 27 as a toner charging member made of an electrically conductive material such as a metal, is mounted in a condition that it is kept into contact with a developing roller 21. The voltage of the negative polarity is applied to the toner charging shaft 27 from a high voltage power supply, to genenerate the discharge in a fine gap area between the toner charging shaft 27 and the developing roller 21, thereby the toner charging amount after the end of lost motion of the developing roller 21 and a sponge roller 22, can be increased, and the difference between the charging amount of the toner attached to the developing roller 21 and the sponge roller 22, and that of the tonerinf the area except for the rollers, can be reduced.  That is, the printing density before one rotation of the developing roller 21 and the sponge roller 22, and that after one rotation of the same can be made same as each other.
Patent JP-H0938711-A (JP)
Title: Method for controlling drawing-rolling of steel pipe
Inventor: UMEDA SHOJI
IPC: B21B37/18
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a pipe stock for finish-rolling having the objective reduced thickness pattern without any thickness deviation in a circu ferential direction at the time of performing a thinning rolling at the both pipe end parts by a final rolling reduction stand and a rolling reduction stand just before the final stand in a mandrel mill. SOLUTION: At the time of controlling a rolling reduction position so as to reduce the thickness at the front and rear end parts of the pipe by the final rolling reduction stand and the rolling reduction stand just before the final stand of the mandrel mill, caliver rolls in these stands are arranged so that a circular-arc center 30 of this caliver groove 29 is matched with the center axis 24A of the mandrel bar 24 after rolling reduction to offset the position of the circular-arc center 30 of the caliver groove 29 onto the minus side in the direction crossed orthogonally to the rolling center 32 to the center axis 24A of the mandrel bar 24.
Patent JP-H0865047-A (JP)
Title: Oscillation circuit
Inventor: OSHITARI TERUBUMI
IPC: H03B5/32
Filed: 1993-07-13
Abstract: PURPOSE: To provide an oscillation circuit low in power consumption and fast in oscillation starting property by providing a stabilized resistor and a semiconductor switching element, turning on the semiconductor switching element when a power source is applied and thereby quickening the oscillation starting property. CONSTITUTION: A waveform shaping circuit 9 inputs oscillation signals 11a, shapes a waveform and sends them to an oscillation detection circuit 10 again as the oscillation signals 11b. When the oscillation signals 11b are inputted, the oscillation detection circuit 10 outputs detection signals 12 and the detection signals 12 of the oscillation detection circuit 10 controls the ON/OFF of the semiconductor switching element 8. In this case, when the semiconductor switching element 8 is turned on, a second stabilized resistor 7 is parallelly connected with a first stabilized resistor 6.  Then, when a stabilized resistance value as this oscillation circuit becomes a prescribed ohm, since a current made to flow from an amplifier 2 to a vibrator 1 becomes large, the starting conditions of the oscillation signals 11a are improved and the oscillation signals 11a immediately oscillate and grow from the weak state of a DC signal level and become the oscillation signals 11a of a sufficient oscillation state.
Patent JP-H0542918-A (JP)
Title: Shrink furnace
Inventor: IIFUSHI JUNICHI
IPC: B65B53/02
Filed: 1991-08-05
Abstract: PURPOSE:To freely adjust the thermal distribution in the longitudinal direction in a furnace and always obtain a stable constricted appearance of the thermally constricted film regardless of the conditions of articles to be packed, by arranging heaters within the furnace in a plurality of groups in the longitudinal direction thereof and providing temp. controllers of the heaters every group. CONSTITUTION:An upper support plate 8 and many far infrared ray heaters 10 via support plates 9 of both sides A are arranged inside a shrink furnace 5 in which articles 4 to be paced are transferred by a conveyer 7. These heaters 10 are arranged in plural rows in both lateral and longitudinal directions of the furnaces respectively every support plates 8, 9 and divided into total nine groups composed of A-group and B-group about the upper support plate 8 and on the other hand, the heaters are diveded into C-group composed of three groups. And the temp. of the heaters 10 of respective groups is controlled by a thermal controller respectively to enable to be optimum for the thermal distribution within the furnace in accordance with the condition of the articles packed and also to finish the thermal constriction film to always show a stable constricted appearance.
Patent JP-H0244746-A (JP)
Title: Wafer prober
Inventor: SAKURAI TAKASHI
IPC: G01R31/28
Filed: 1988-08-04
Abstract: PURPOSE:To suitably reproduce probe needles by dipping the ends of probe needle group in polishing solution, and chemically polishing the surfaces. CONSTITUTION:A probe card 13 is relatively moved toward a polishing bathtub 21 in a polishing work section 20, and the ends of probe needles 14 group mounted at the card 13 are dipped in polishing solution 22 of the bathtub 21. On the other hand, an electrode plate 24 is relatively moved toward the card 13, and all the needles 14 are electrically connected. Then, predetermined voltage, current are applied from a power source 26 between the needles 14 group and the solution 22 through a conducting circuit 25 for a predetermined processing period of time. In this case, the temperature of the solution 22 is maintained at the optimum temperature by a constant-temperature oven 23. Thus, the ends of the needles 14 group are extremely finely chemically polished, the corroded surface and foreign matters are removed, and they are reproduced.
Patent JP-S5897016-A (JP)
Title: Wide angle zoom lens
Inventor: NANJIYOU YUUSUKE
IPC: G02B15/177
Filed: 1981-12-07
Abstract: PURPOSE:To obtain a wide angle zoom lens which has a less filter diameter and aberrations compensated excellently by specifying conditions of a lens system consisting of the 1st group with negative refracting power and the 2nd group with positive refracting power as a variable magnification system and the 3rd group as a relay lens system successively from an object side. CONSTITUTION:With regard to a zoom lens which consists of a variable magnification system of the 1st group with negative refracting power and the 2nd group of positive refracting power and a relay lens system of the 3rd group and allows the 2nd group to move on the optical axis for magnification variation while associating the 1st group with the 2nd group to hold the focal point constant, inequalities (1) and (2) hold, where beta2t is the lateral magnification of the 2nd group and beta3 is the lateral magnification of the 3rd group. Inequality (1) relates to the balance between absorption correction and a filter diameter. Inequality (2) relates to the balance between the filter diameter and brightness. Thus, a wide angle zoom lens which has a less filter diameter and aberrations compensated excellently is obtained.
Patent JP-H0481572-A (JP)
Title: Engine starter
Inventor: KOSHIZAWA TOSHIBUMI
IPC: F02N11/08
Filed: 1990-07-24
Abstract: PURPOSE:To make an engine so as to be surely started by means of remote control, by installing an engine starting command transmitting means, a changing control means for a condenser, a charging voltage detecting means, an engine stopping state discriminating means and a starting control means, respectively. CONSTITUTION:When conditions including a gearshift position, etc., are satisfied, a safety circuit 8 outputs an output signal to an AND circuit AN1. A signal of a transmitter 5 is received by a receiver 6, outputting the receiving content to the AND circuit AN1, and thereby a trigger signal is outputted to a thyrister switch SSR. With this constitution, in the state that a key switch 4 is turned off, a coil L of a relay RY1 is energized. Thus a battery 1 and a condenser 3 are connected to each other and charging is started. When a charging completion signal is outputted to an AND circuit AN2 from a comparator 10, a switching transistor Tr1 is turned to ON, a coil L2 of a relay RY2 is energized, and a relay switch SW2 is closed so that power supply to a starter motor 2 from the condenser 3 is started.
Patent JP-2000031984-A (JP)
Title: Packet multiplexing control circuit
Inventor: OCHI NORIKAZU
IPC: H04Q3/00
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To average traffics when the difference between input link multiplexing and output link multiplexing takes place and to accelerate the read speed of a Buffer by allowing an output control means to output a count value multiplexed based on a start flag and a final cell identifier, then to read another count value from a multiplexing means about a count value multiplexed by the multiplexing means. SOLUTION: A start flag, a final cell identifier and a counter value which are stored in a bitmap table in a VC group identifying part 10 are transferred to a Queue Buffer part 20 at an input line speed. When (the number of input VCs):(the number of output VCs)=N:(N-X), (wherein, (N-X)>1VC), the VC which having no final cell identifier of each Queue and transferred to each Queue is interleaved by an output controlling part 30 for every VC cell and is outputted. In such a case, the (N-X) multiplexing is controlled by starting to read the cell of a VC Queue cell for every (N-X-1) multiplexing time.
Patent JP-S5986318-A (JP)
Title: Signal amplifier circuit
Inventor: SHIGEMATSU NANA
IPC: H03F3/45
Filed: 1982-11-10
Abstract: PURPOSE:To suppress the generation of an output offset voltage even with a large feedback resistance value by providing a feedback resistance among a signal input terminal, an input terminal at opposite side and an output terminal and setting suitably a current by the feedback resistor. CONSTITUTION:Let a current flowing to a bias resistor 26 be IB1, a resistance of the resistor 26 be R, a current IB2 flowing to a feedback resistor 29 be IB1/ N, and a resistance of the resistor 29 be N.R (where N>1). The voltage at a connecting point A is -R.IB1, and a voltage between connecting points B and C is -N.R.IB2=-N.R.IB1/N=-R.IB1. Thus, the voltage between the connecting points is -R.IB1-(-R.IB1)=0 and no offset voltage is produced. Thus, the feedback resistance value is increased to more than the bias resistance value and the generation of an output offset voltage is suppressed regardless of the difference between the bias resistance and the feedback.
Patent JP-S6256848-A (JP)
Title: Nuclear magnetic resonance device
Inventor: IGARASHI YOSHIO
IPC: G01R33/34
Filed: 1985-09-06
Abstract: PURPOSE:To correct the irregularity of a magnetic field generated at the bottom part of a sample tube by providing a magnetic field correcting coil to a probe which detects a signal. CONSTITUTION:A nuclear magnetic resonance device consists of a superconductive magnet 6 which produces a DC magnetic field, the magnetic field correcting coil 4 which corrects the uniformity of the DC magnetic field, a power source 5 for the magnetic field correcting coil, the nuclear magnetic resonance device probe 1 in which a detection coil is incorporated, the detection coil 2 which detects a signal, a probe magnetic field correcting coil 7, a sample to be measured, the sample tube, etc. The coil 4 is effective in improving the magnetic field uniformity of the coil 2 and the whole body, but less effective in improving the local magnetic field nonuniformity generated at the sample to be measured and the sample tube bottom part of the sample tube 3. Thus, the coil 7 is provided to obtain the effect of improvement of the local magnetic field nonuniformity generated at the sample bottom part and a spectrum of good quality is obtained with the minimum amount of the sample.
Patent JP-S6438769-A (JP)
Title: Electrophotographic device
Inventor: NISHIO YUKIO
IPC: G03G15/08
Filed: 1987-08-05
Abstract: PURPOSE:To wind a photosensitive body onto a developing roll and to set a developing time in the optimum value by installing plural guiding rolls for obtaining a winding angle which satisfies the developing time decided with the characteristic of the photosensitive body of a photosensitive belt and processing velocity. CONSTITUTION:The photosensitive belt 10 is wound onto a 1st developing roll 2 through the guiding rolls 11a and 11b to obtain a winding structure. Since the contact width 12 of the photosensitive belt 10 with the 1st developing roller 2 can be optionally decided if the position of the guiding roll 11b is changed, the proper contacting time 15-20msec can be obtained by properly setting the velocity of the photosensitive belt 10. And as for a 2nd developing roll 3, the developing time can be obtained in the same way. And since the positions of the 1st developing roll 2 and the 2nd developing roll 3 are decided based on the sizes of the respective developing rolls 2 and 3, it is easy to make the interval time between the 1st development and the 2nd development within 1sec. By forming the photosensitive body in a film-shaped and winding it onto the developing roll, thus, the developing time can be set in the optimum value.
Patent JP-H0747999-A (JP)
Title: Helicopter
Inventor: SUGIYAMA KATSUMASA
IPC: A62B5/00
Filed: 1993-08-06
Abstract: PURPOSE:To provide a helicopter that is able to do search and rescue activities and so on safely and easily. CONSTITUTION:In a helicopter with a door 14 in the rear of a fuselage, it is provided with a closable gondola 10 and a rail 11 installed along a pylon 41, and in this constitution, this gondola 10 is travelable on the rail 11, while a full or partial of this gondola 10 is constituted so as to make it storable in the rear of the fuselage by opening the door 14 at the rear of the fuselage.