baber/WOPTO huggingface dataset:
Patent JP-H0692125-A (JP)
Title: Vehicle suspension device
Inventor: TAKAHASHI SATORU
IPC: B60G17/015
Filed: 1992-09-16
Abstract: PURPOSE:To provide a vehicle suspension device wherein a system cost can be reduced while steering stability can be improved by obtaining sufficient vibration damping even against inertia moment. CONSTITUTION:A device is provided with shock absorbers b1, b2 interposed between a car body side and each wheel side to be capable of changing a damping characteristic by a damping characteristic changing means (a), pair of right/left relative speed detecting means c1, c2 for detecting a relative speed between springing/unspringing parts in the vicinity of front wheel side both right/left shock absorber positions and a pair of front/rear springing part vertical speed detecting means d1, d2 for detecting springing part vertical speeds in the front/rear wheel side central parts in a car body. The device is provided with a damping characteristic control means (e) for controlling a damping characteristic of each shock absorber in front/rear sides based on a control signal obtained from a bounce rate based on each front/rear springing part vertical speed, pitch rate based on a vertical speed difference between both the front/rear springing parts and a roll rate based on a relative speed difference between both the right/left springing/unsprining parts.
Patent JP-S63101528-A (JP)
Title: Overruning clutch for starter
Inventor: KAJINO SADAYOSHI
IPC: F16D41/06
Filed: 1986-10-16
Abstract: PURPOSE:To assemble a clutch cover without a restriction on pinion diameter by engaging a collar portion of a clutch cover with the end surface of a clutch outer at the opposite side to a pinion. CONSTITUTION:A helical spline 1a of a spline tube 1 is engaged with a shaft of a starter motor, and a cylindrical clutch outer 2 integrally formed with the tube 1 has a cam face on the inner periphery thereof. A clutch inner 3 confronts with the cam face 2a of the clutch outer 2. A sleeve portion 9a and a collar portion 9b pressed to the outer periphery of the clutch outer 2 are formed on a clutch cover 9. The sleeve portion 9a is brought into contact with the other end surface 2c of the clutch outer 2 and the other end portion 9b is fastened round a half member 7 extending from the outer periphery to the end portion to connect the clutch outer 2 and the inner 3 to each other. The reference numeral 4 designates a pinion.
Patent JP-H0294583-A (JP)
Title: Narrow band oscillation excimer laser
Inventor: WAKABAYASHI OSAMU
IPC: H01S3/136
Filed: 1988-09-30
Abstract: PURPOSE:To obtain a narrow band oscillation excimer laser which can automatically correct a perpendicular accuracy with respect to the output laser optical axis of front and rear mirrors by regulating the angles of the front and rear mirrors in a state that the wavelength control is stopped, and maximizing the power of an output laser light. CONSTITUTION:When two etalons are disposed in a laser resonator, superposing control for regulating the angles of the etalons are so executed as to maximize the intensity of a central wavelength component. In this control, in order to judge whether a present superposing state is best or not, a superposing control and a central wavelength control are combined to perform a wavelength control. The angle of a rear mirror 2 is regulated in a state that the wavelength control is stopped to hold the perpendicular accuracy of the rear and front mirrors 2, 5 with respect to the laser optical axis. That is, a CPU 11 so regulates the angle of the mirror 2 through a driver 12 as to maximize the laser power detected by a power monitor 13, and when the laser power becomes maximum, the mirrors 2, 5 become perpendicular to the laser optical axis.
Patent JP-H05196753-A (JP)
Title: Electronic clock
Inventor: IKEGAMI TOSHIMASA
IPC: G04C3/14
Filed: 1992-09-16
Abstract: PURPOSE:To obtain an electronic clock which can cause all stepping motors to skip when an impact value exceeds a threshod and also can detect an instruction error within time accuracy of a normal time series. CONSTITUTION:Each pulling torque (t) is set according to each unbalance amount of an indicator corresponding to each step motor and each decelerating speed ratio Z of wheels 14, 20, 24, 25, 34, 34, 44, 45 to make strength of each step motor against external impact close to the torque, wherein when an external impact occurs and its impact value exceeds a threshold, all step motors are forced to skip.
Patent JP-H0886101-A (JP)
Title: Beam cut part structure for unit room
Inventor: MURAKI TETSUEI
IPC: E04B9/30
Filed: 1994-09-16
Abstract: PURPOSE: To restrain the user feeling incongruity and oppression, by forming a side edge part pf a ceiling with the use of a horizontally extending panel along the lower surface of a beam, and by extending an inclined panel from a ceiling panel to the horizontal panel. CONSTITUTION: A bath unit B is formed with a floor pan 1, four side wall panels 2 and a ceiling wall panel 3 in a place where a beam A having a rectangular cross-sectional shape is projected. A beam cut part 100 is formed at a corner of the ceiling so as to prevent the beam 100 from interfering. The beam cut part 100 is formed therein with a cut-out for a ceiling corner of the surrounding wall panels, and an L-like cross-sectional shape panel 4 is attached to the cut-out along the cross-section of the beam A, and is connected to the ceiling wall panel 3 and the side wall panel 2 direct below the beam A. Further, the inclined panel 5 is attached so as to extend from the ceiling wall panel 3 to a horizontal part 4a of the L-like cross-sectional shape panel 4 along the lower surface of the beam A. Further, the inclined panel 5 is extended along the overall length of the beam cut part 100, and the L-like cross-sectional shape panel 4 is cooperated with the side wall panels 2, and the ceiling wall panel 3 so as to form the surrounding wall panels of the bath unit B.
Patent JP-H1178263-A (JP)
Title: Production of roll-shaped image forming material and image forming material
Inventor: TAKAHASHI HIDEKI
IPC: B41M5/40
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To produce a roll-shaped image forming material imparting sufficient density, reduced in the residual ratio of an ablation part and capable of uniformly obtaining an image of high resolving power. SOLUTION: Image exposure by high density energy beam is applied to an image forming material wherein a receiving material is laminated to an exposure sheet wherein an image forming layer is laminated on a support and the receiving material is peeled to form an image. A gap is present between the exposure sheet and the receiving material and the image forming material takes a form taken up in a roll shape and the winding hardness of the roll is 400-800. Further the coefficient of friction of the rear surface of the exposure sheet and that of the receiving material is 0.15-0.30.
Patent JP-H1183382-A (JP)
Title: Shell-and tube heat exchanger and freezer using the same
Inventor: OTAWARA MAKOTO
IPC: F28D7/16
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a shell-and-tube heat exchanger in which occurrence of circulation of brine within the shell-and-tube heat exchanger is prevented and an accident caused by freezing in it or accumulation of debris of dust can be prevented in advance. SOLUTION: A shell-and-tube heat exchanger is comprised of hollow barrel plates 11 through which brine is flowed; a plurality of pipes 13 arranged within the barrel plates 11 in parallel with an axis of each of the barrel plates in a predetermined spacing so as to flow refrigerant; a plurality of buffle plates 14 forming flow passages for brine flowing in the barrel plates 11;  and a plurality of blades 16 of which sectional areas are formed to show a wing-shape, in such a way that their front edges become thick and their rear edges become thin, the front edges are placed at an upstream side of the flow of brine, the rear edges are not contacted with the barrel plates 11 to cause the brine to be smoothly flowed in, their rear edges are not contacted with the buffle plates 14 to cause the brine to be flowed out smoothly, and further they are arranged in such an angle in which a stream line of the brine is not peeled off.
Patent JP-S63100501-A (JP)
Title: Automatic adjusting device for oil pressure servo system
Inventor: KITAMURA AKIRA
IPC: B21B37/62
Filed: 1986-10-16
Abstract: PURPOSE:To always keep a proper responsiveness by estimating a parameter indicating the dynamic characteristic of an oil pressure servo system based on input/output data and comparing it with a preliminarily obtained proper parameter value to adjust the gain of the oil pressure servo system. CONSTITUTION:An input signal (u) and an output signal (y) are taken into a parameter estimator 6. The parameter estimator 6 performs the operation based on two signal values to estimate an attenuation coefficient eta which is the parameter indicating the dynamic characteristic of the oil pressure servo system. This attenuation coefficient eta and an attenuation proper value eta0 preliminarily confirmed in the oil pressure servo system design stage are inputted to a comparator 7 as input signals to obtain a difference DELTAepsilon between them, and this difference is inputted to a gain adjuster 8. The gain adjuster 8 sends a signal to a gain setter 2 in accordance with the difference DELTAepsilon to change a flow rate gain (g) of the gain setter 2. Thus, the flow rate gain (g) is so automatically adjusted that the difference DELTAepsilon is zero, and the responsiveness of the oil pressure servo system is improved.
Patent JP-2001064362-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: SUZUKI HIROYUKI
IPC: H01L23/29
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin composition which has a low moisture absorption and an excellent resistance to solder crack and is environmentally friendly by using, as essential ingredients, an epoxy resin obtained from a mixture of a bisphenol F and a bisphenol, a modified novolak resin obtained by condensing a phenol and a cresol with an aldehyde, a cure accelerator, and an inorganic filler, each in a specified amount. SOLUTION: The epoxy resin is prepared by converting a mixture of a bisphenol F (A) of formula I and a bisphenol (B) of formula II in a wt. ratio of (A/B) of 0.1-10 into a glycidyl ether. The novolak resin is prepared by using a phenol (C) and a cresol (D) in a molar ratio of (C/D) of 0.1-10. The equivalent ratio of the phenolic hydroxyl group of the total phenol resin to the epoxy group of the total epoxy resin is 0.5-2.0. The content of the accelerator is 0.4-20 pts.wt. based on 100 pts.wt. sum of the total epoxy resin and the total phenol resin. In the formulas, R1 and R2 are each a 1-6C alkyl; and (m) is 0-4.
Patent JP-H0294602-A (JP)
Title: Variable resistance adjusting device
Inventor: ENDO HIROYUKI
IPC: H01C10/00
Filed: 1988-09-30
Abstract: PURPOSE:To efficiently perform adjusting work in a short time by correcting adjusting target value itself basing on a shift of adjusting value before and after separating a driver for adjustment from a variable resistor. CONSTITUTION:Resistance value of a variable resistor 10 is adjusted by a motor 14 through a driver 13 to measure its resistance value by a resistance value measuring device 15. The resistance value measured here is guided to a computor 16. After finishing initial adjustment, when the resistance adjusting value is changed before and after separating the driver 13 from the variable resistor 10, adjusting target value to be set up on a motor control device 17 is corrected by the computor 16 to perform readjustment of the resistance value through the motor 14. That is, unevenness of the resistance value, when the driver 13 for adjustment is separated, is measured, adjusting target value is corrected according to the measuring device. Thereby, readjustment of the resistance value can be efficiently performed with high accuracy.
Patent JP-S6488337-A (JP)
Title: Hardness meter
Inventor: YAMAMOTO YASUNORI
IPC: G01B11/16
Filed: 1987-09-30
Abstract: PURPOSE:To exactly measure the shape of the surface of a sample before and after forming an indentation and to improve the hardness measuring accuracy by measuring the indentation after the indenter is pushed in, by an optical non-contact surface shape measuring instrument. CONSTITUTION:An optical non-contact surface shape measuring instrument 2 uses a laser diode 12 as a light source and radiates measuring light to a sample 10 being in a measuring position through a collimator lens 13, a polarization beam splitter 14, a 1/4 wavelength plate 15 and an objective lens 16. Also, a reflected light from the surface of the sample goes to a parallel luminous flux from the lens 16, passes through the splitter 14 and the wavelength plate 15 and made incident on a beam splitter 18. Subsequently, reflected light beams from the surface of the sample, which transmits through and reflected from the splitter 18 pass through critical angle prisms 19, 20 and made incident on photodiodes 21, 22 and 23, 24, respectively. In such a state, by bringing differential outputs of the diodes 21, 22 and 23, 24 to arithmetic processing, its shift is discriminated, based on a sample focal position to be measured, as a reference. In such a way, a hardness value of the sample 10 can be measured exactly.
Patent JP-H1189091-A (JP)
Title: Equifrequency control method in phase-modifying equipment controller
Inventor: FUKADA TSUTOMU
IPC: H02J3/18
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To realize an equifrequency control method by which unevenness among the operation times of switches is avoided and less number of switch operation times are required in order to solve the tendency for the increase in the switch operation times, in the equifrequency control practiced by a conventional method. SOLUTION: All the combination patterns of circuit breakers CB by which a required capacity is realized are obtained. Two patterns are arbitrarily selected from among all the combination patterns. The circuit breakers CB, which show the same changes when one pattern is employed and when the other pattern is employed, are neglected in calculation. The accumulated ON times of the circuit breaker which changes when one pattern is employed is counted, and the and the average value are obtained. The accumulation ON times of the circuit breaker which changes when the other pattern in employed is counted, and the sum and the average value are obtained. These sums and the average values are compared with each other.  If the pattern whose summation is smaller than the sum of the other patterns and the pattern whose average value is smaller than the average value of the other patterns are identical, that pattern is selected. It these two patterns are not identical, any one pattern is selected, the same procedure is practiced for the other two patterns, and the pattern which is selected and remains to the last is employed.
Patent JP-S61125688-A (JP)
Title: Character recognizer
Inventor: TAKENOUCHI MARIKO
IPC: G06K9/48
Filed: 1984-11-22
Abstract: PURPOSE:To attain the recognition even with similar characters having slight differences from each other by dividing a rectangular character pattern to be recognized and segmented from an input picture into M parts horizontally and N parts vertically, obtaining the histograms corresponding to the direction codes at boundary points for each of divided (MXN) pieces of areas and recognizing these histograms as the feature quantities of characters. CONSTITUTION:A direction code providing part 3 decides the direction code of a boundary point in relation to 8 picture element points adjacent to the boundary point and at the boundary point where the polarity of the picture element point of a character pattern to be recognized and segmented by a character segmenting part 2 is different from the polarity of at least one of both picture elements adjacent to each other. An area-based direction code density calculating part 4 uses the direction code of the obtained boundary point and obtains the histograms of the boundary points corresponding to the direction codes of (MXN) pieces of subareas obtained by dividing a rectangular character pattern into M and N parts horizontally and vertically respectively by the part 2. A recognizing part 5 compares the histograms regarded as the feature quantities of characters to be recognized with a dictionary 6 and extracts the candidate characters to be recognized.
Patent JP-H04127033-A (JP)
Title: Particle counter
Inventor: NISHITARUMI TAKESHI
IPC: G01N15/02
Filed: 1990-09-19
Abstract: PURPOSE:To enable accurate measurement from fine to large particle size by a method wherein a light scattering system and a laser breakdown system are arranged simultaneously to measure the same sample simultaneously and both results of measurement are consolidated to output one result of measurement. CONSTITUTION:Controlled by a control section 15, a laser beam 2 emitted from a YAG laser 1 is focused into a sample cell 5 through a beam sampler 3 and a convex lens 4. Scattered light from particles in a light scattering measuring area is transmitted to a signal processing section 14 through a slit 8, a filter 9 and a photodetector 10. Emission from a plasma generated with a break down in a laser break down measuring area is transmitted to the processing section 14 through a slit 11, a filter 12 and a photodetector 13. A laser light as part of the beam 2 reflected by the sampler 3 impinges on a photodetector 7 to be transmitted to the processing section 14 as reference signal. At the processing section 14, a data measured is transmitted to a data processing section 16, where a particle density and a particle size distribution in a sample are calculated and the results are outputted to a printer 17.
Patent JP-H0993922-A (JP)
Title: Resonance-type dc-dc converter
Inventor: ZAITSU TOSHIYUKI
IPC: H02M1/34
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a resonance-type DC-DC converter which can be controlled by PWM with a constant frequency. SOLUTION: If the clamp-type switching is performed by a clamping circuit which is connected to the primary side of a transformer 5 and which is composed of a first capacitor 2 and an auxiliary switching device (n type MOS-FET) 3, the waveform of a voltage between both terminsls of a main switching device (n-type MOS-FET) 4 is a rectangular wave with an amplitude Vin/(1-D) and an energy passing through a resonance circuit is proportional to a time ratio factor D. With this constitution, a resonance-type DC-DC converter which can be controlled by PWM with a constant frequency can be obtained.
Patent JP-H0993459-A (JP)
Title: Image processing system
Inventor: ENDO SHOZO
IPC: H04N5/04
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To decrease the number of transmission lines in the image processing system where an image input section and an image processing section are interconnected by transmission lines requiring impedance matching. SOLUTION: A system reference pulse being an output of a CLK GEN 2 is given via an HPF 11, and a video synchronizing signal being an output of a SSG3 is given via an LPF 10 to an adder 12, respectively, in which the signals are added and multiplexed. A multiplex signal is fed to a line receiver 9 via a line driver 4 and a transmission line 6 requiring impedance matching. A system reference pulse is separated from the multiplex signal being an output of the line receiver 9 by an HPF 14 and a video synchronizing signal is separated by an LPF 13. Thus, the number of transmission lines can be reduced more than that of a conventional system where the system reference pulse and the video synchronizing signal are sent via exclusive transmission lines, respectively.
Patent JP-H1085216-A (JP)
Title: Ultrasonic diagnostic device
Inventor: MOCHIZUKI TAKESHI
IPC: A61B8/00
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To allow a user to easily feel on a screen the magnitude of a parameter important for three-dimensional image processing. SOLUTION: A three-dimensionally projected image forming part 34 performs a predetermined voxel computation on echo data on an ultrasonic beam to form a three-dimensionally projected image. In that case, opacity is defined as to each voxel, and a parameter involved in a function determining the opacity can be set freely by the user. The parameter is given to a color pallet part 38 via an opacity parameter input part 44, and the three-dimensionalty projected image formed to match the magnitude of the parameter is colored as predetermined.
Patent JP-2000067472-A (JP)
Title: Method for molding optical disk substrate
Inventor: UEDA KEIJI
IPC: G11B7/26
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To mold a thin optical disk substrate having a high degree of transferability and good mechanical characteristics in combination. SOLUTION: In the case where an optical disk substrate is molded by an injection molding method or injection compression molding method, the molten resin flow passage of metal molds is closed right after the completion of packing of the molten resin into the metal mold cavity (right after the injection stage) and thereafter, a high pressure P1 is generated in the molten resin in the cavity for 0.1 to 0.3 seconds in the early time in a pressure holding stage. The pressure P2 corresponding to 10 to 40% of the generated pressure is then applied to the molten resin in the cavity until just before the end of a metal mold cooling stage from slightly before the end of the pressure holding stage.
Patent JP-H11147803-A (JP)
Title: Composition for preventing pines from withering and damaging
Inventor: YOKOI SHINJI
IPC: A01N43/56
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for preventing pines from withering and damaging by finding a compound excellent in control activity for Bursaphelenchus lignicolus and utilizing the compound as an active ingredient. SOLUTION: This composition contains 5-chloro-N- 2-[2,3-dimethyl-4-(2- ethoxyethyl)phenoxy]ethyl}-6-ethyl-4-pyrimidinamine (common name: pyrimidifen) as an active ingredient and improves solubilization to water and promotes effect of the active ingredient by adding a surfactant.
Patent JP-H08108054-A (JP)
Title: Liquid medicine preparing apparatus
Inventor: TSUCHIDA ISAMU
IPC: H01L21/027
Filed: 1994-10-13
Abstract: PURPOSE: To stably obtain a prepared medicine with high precision in a short time by taking a means such that for installing a postmixer whose capacity is larger than that of a mixer and which is equipped with a concentration meter for measuring the concentration of an object component and a mixing means. CONSTITUTION: In a liquid medicine preparing apparatus, an alkaline developing solution is prepared without using raw liquid intermediate tanks (a liquid medicine intermediate tank and an extra pure water intermediate tank). Incidentally, for the flow rate measurement of raw liquids (an alkaline solution and extra pure water), an ultrasonic flowmeter is used, and the flow rate signal is integrated in a sequencer, and also the supply of the raw liquids is stopped when it reaches a specified quantity. On the other hand, for the concentration measurement of a mixing tank and a postmixing tank, an ultrasonic concentration meter is used.  In a sequencer, an arithmetic function for determining the raw liquid supply quantity based on the difference between the object concentration and the measured one of an object component, and a function for setting an allowable error within a fixed range for the object concentration and not changing the raw liquid supply quantity or the mixer when the measured value of the concentration of the mixing or postmixing tanks is within the allowable error limits.