baber/WOPTO huggingface dataset:
Patent JP-2001086303-A (JP)
Title: Reader for paper sheet and system for dividing paper sheet
Inventor: ONUKI YUKIO
IPC: B07C3/14
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To restore read signals to a reference level without using a measurement device for human error or degraded read signals, by correcting the outputted signals of two series with a correction value for a level difference in the case that the level difference from the reference level from the signals of the two series are different. SOLUTION: When it is determined that the level differences from the reference level from the outputted signals of the two series are different, the signals of the two series outputted by a photoelectric conversion means are corrected by the correction value for the level difference from the reference level for the signals of the two series. In this system, a signal-processing part 28 compares values for which respective output (A and B) signals fa and fb from the signal processing parts 27a and 27b are digitally converted with a reference level value (stipulated value) to a calibration plate stored beforehand, when an adjustment switch 30 is turned on. Then, when the level difference (α, β) is present, a difference to the stipulated value is detected, and the correction amount of the difference is calculated and outputted to the signal-processing part 29.
Patent JP-H06201518-A (JP)
Title: Method and device for measurement in plurality of optical waveguides and method and device for input coupling of light thereof
Inventor: GERUBUIN RIYUUGENBERUKU
IPC: G01M11/00
Filed: 1993-10-20
Abstract: PURPOSE: To simplify coupling during measurement by moving and coupling transmitted-beam spots in time series to optical waveguides for measurement, and preparing a time-based distribution of received-beam spots for evaluation. CONSTITUTION: This device has a transmitting/coupling device SK, a control device ASV1, an optical receiver OR1, and an evaluating device AE1 as its components, the transmitting/coupling device SK being equipped with an optical transmitter including a coupling device. In a multiple splicing device MS1, a first banded conductor BL1 having optical waveguides LW1 to LWn and a second banded conductor BL2 having optical waveguides LW1* to LWn* are opposed to each other. Toward the optical waveguides LW1 to LWn to be measured at the device SK, beam spots are moved in time series for input coupling. The received-beam fields of the optical waveguides LW1* to LWn* to be measured which are corresponded to transmitting-side input coupling are detected at the receiving side, and their time-based distribution is prepared for evaluation.
Patent JP-H11100328-A (JP)
Title: Anti-stress agent and functional food
Inventor: MASUYAMA AKIHIRO
IPC: A23L1/305
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To obtain an anti-stress agent capable of usually performing continuous use with high safety and reducing and preventing mental or physical symptom caused from a stress by making the agent contain a tripeptide having angiotensin transferase-inhibiting activity as an active component. SOLUTION: This anti-stress agent contains a tripeptide having angiotensin transferase-inhibiting activity [e.g. Ile-Pro-Pro or Val-Pro-Pro (Pro is proline; Ile is isoleucine; Val is valine)] and/or its salt as an active component, preferably in an amount of 0.001-1 wt.%. The tripeptide is obtained by a fermentation method in which a microorganism is utilized and a lactic bacterium is cultured in a medium containing skim milk powder, etc. Preferably, usually 0.1-40 mg/ body weight (kg).day of the tripeptide is used as an effective dose in a case of oral administration. The agent is useful for a functional food such as yogurt or a milky lactic bacterium drink.
Patent JP-H06113314-A (JP)
Title: Liquid crystal display projector
Inventor: IKEUCHI YASUHIRO
IPC: G02F1/133
Filed: 1992-09-30
Abstract: PURPOSE:To prevent the lightness of a video image on a screen from being changed or the color reproducibility from being deteriorated due to a change in the lightness of a light source and a coloring characteristic. CONSTITUTION:When the lightness of a metallic halide lamp is decreased, a green light 17G detected by a green color photodetection element 30G is decreased and a comparison voltage V4 (G-GO) is decreased. A green color balance adjustment circuit 45G controls the light transmittivity of a green liquid crystal display panel 46G be increased. When the color reproducibility of the metallic halide lamp is changed, red and green balance adjustment circuits 45R, 45G control the light transmittivity of red and green liquid crystal display panels 46R, 46G to cancel the change in the color balance of the metallic halide lamp. According to the control in such a manner, the change in the lightness of a video image on the screen and the deterioration in the color reproducibility due to the change in the lightness and the coloring characteristic of the metallic halide lamp 12 are prevented.
Patent JP-H06314863-A (JP)
Title: Matrix circuit board
Inventor: SAWA HIROAKI
IPC: H05K1/02
Filed: 1991-09-17
Abstract: PURPOSE:To facilitate the process and increase the reliability on connection by mounting clectric components on one side of a matrix circuit board and connecting them to a metallic conductor line, and sticking a substrate, which has an electric component driving element and a drive circuit, to the other side and connecting it to the metallic conductor line. CONSTITUTION:An LED bare chip 6 is mounted on one side of a matrix circuit board, and it is connected with a wiring 4, and the LED bare chip 6 and the wiring 5 are connected with each other therouhg a bonding pad 8 by means of a wire 7. A substrate 13 for driving loaded with a drive element is stuck to the other side, and the wirings 4 and 5 and the drive element 14 are connected with each other by a wire 15. The manufacture of the matrix circuit board can be easily performed, by using a mesh-shaped three-dimensional wiring. Moreover, the electric wiring can be made without providing a through hole to connect both, so a small and highly reliable matrix circuit board can be made easily.
Patent JP-H1162123-A (JP)
Title: Mounting structure of pantile
Inventor: SHINOHARA KAZUSANE
IPC: E04D12/00
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of oscillation or sounds (creak) of pantiles caused by external force such as earthquake, typhoon, etc., with simple constitution. SOLUTION: When a pantile pass 2 curved in the direction of the width so as to lower the central part of the upper surface and raised in one end side in the shape of a mountain mounts pantiles 1 forming tiling edges 3 curved upward in the other end on a roof, bearing pieces 8 having elasticity are fitted between the tiling edges 3 and roof battens 9.
Patent JP-H0574699-A (JP)
Title: Treating device
Inventor: AKUMOTO MASAMI
IPC: H01L21/027
Filed: 1991-09-17
Abstract: PURPOSE:To prevent the temperature variation of a temperature-adjusted semiconductor wafer by preventing the transfer of heat from a high-temperature wafer or an arm, the temperature of which is raised, because the arm carries the high-temperature wafer, to the temperature-adjusted wafer when semiconductor wafers are carried between a plurality of treating mechanisms by means of the arm. CONSTITUTION:A second arm 23 is provided below a first arm 22 and another second arm 24 is provided below the second arm 23. A heat insulating member 26 is provided between the first and second arms 22 and 23. The member 26 is composed of two heat insulating plates, namely, an upper and lower heat insulating plates 28 and 29 respectively provided with air vents 31. While the member 26 blocks radiation heat from the second arms 23 and 24 side, a down flow F flows through the air vents 31.
Patent JP-H04140472-A (JP)
Title: Fuel supply device of engine
Inventor: YAMAMOTO HIROYUKI
IPC: F01L3/22
Filed: 1990-09-29
Abstract: PURPOSE:To improve atomization of fuel and its supply responsiveness by supplying fuel from a fuel injection valve directly to a combustion chamber from a fuel injection port, formed in a valve seat, through a fuel supply passage. CONSTITUTION:In a valve seat 7 integrally provided with a combustion chamber side opening end of an intake port 5 in which an intake valve 6 is seated and detached, an annular notch is formed in an opposite side surface to a combustion chamber 4 of the valve seat, thus to form an annular fuel supply passage 11 between the valve seat 7 and a cylinder head 2. A plurality of fuel injection ports 12 are formed with a space provided in the peripheral direction of the valve seat, to open one end of the fuel injection port 12 to the annular fuel supply passage 11 and the other end to a part, where the intake valve 6 is seated and detached, of surfaces in a side appearing in the combustion chamber 4, respectively. A fuel supply passage 13 is formed over the cylinder head 2 and a mounting flange 3a of an intake manifold 3, and a fuel injection valve 14 is connected to a side end part of the intake manifold 3.
Patent JP-H0583804-A (JP)
Title: Vehicle driver
Inventor: NUMANO TOSHIO
IPC: H02M7/493
Filed: 1991-09-13
Abstract: PURPOSE:To prevent capacitor voltage from boosting and to sustain electric brake force upon contact loss during regenerative operation. CONSTITUTION:Voltage rise of capacitors 61, 62 is detected through a voltage detector 201 upon contact loss and choppers 91, 92 are turned ON simultaneously by means of a comparator 202. Regenerative energy of inverters 71, 72 is consumed by resistors 81, 82 through the choppers 91, 92. Consequently, the capacitor voltage does not boost and electric brake force can be obtained without stopping the inverters 71, 72.
Patent JP-H04145063-A (JP)
Title: Production of 3-mercaptopropionitrile
Inventor: ONISHI HIROKI
IPC: C07C319/16
Filed: 1990-10-02
Abstract: PURPOSE:To produce the subject compound in a high yield by adding acrylonitrile to an aqueous solution of sodium hydrosulfide and subsequently stirring and aging the mixture for a specific time. CONSTITUTION:Acrylonitrile in a ratio of 0.5-1.0 mole per mole of sodium hydroslufide is added to an aqueous solution of sodium hydrosulfide (preferably in a concentration of 5-50wt.%) at 0-60 deg.C, preferably 10-50 deg.C, and subsequently the mixture is stirred and aged at a temperature of 0-60 deg.C, preferably 10-50 deg.C, for 20-10hr to gradually convert the by-produced 3,3-thiodipropionitrile into the 3-mercaptopropionitrile for the production of the objective compound in a high yield. The acrylonitrile is preferably added as fast as possible, usually within one hr, so long as the reaction temperature is maintained within the above-mentioned range.
Patent JP-S61140813-A (JP)
Title: Ultrasonic fluoroscopic device
Inventor: TAKAHASHI AKIO
IPC: G21C17/08
Filed: 1984-12-14
Abstract: PURPOSE:To eliminate the generation of an artificial echo, to improve he discrimination precision of an echo, and to improve reliability by dividing the reflecting surface of an ultrasonic wave reflecting plate fitted to a container internal cylinder into numbers of small-piece reflecting surfaces, and tapering parts other than the reflecting surfaces. CONSTITUTION:An ultrasonic wave transmitter and receiver 10 is provided above the reactor core 11 of a reactor vessel 10 to transmit an ultrasonic wave crossing the space over the reactor core 11, and a reflecting plate 21 is installed on the internal wall of the internal cylinder 15 facing it. The reflecting surface of this reflecting plate 21 is divided into numbers of small-piece reflecting surfaces 22-24, which are different in distance to the ultrasonic wave transmitter and receiver 10. Further, the part on the reflecting plate 21 facing the ultrasonic wave transmitter and receiver 10 except the reflecting surfaces, e.g. surfaces of the fitting plate 25 and a bolt 26 are tapered. Consequently, the size and direction of an obstacle are detected precisely and the influence of an artificial echo from except the reflecting surfaces is eliminated.
Patent JP-H10109432-A (JP)
Title: Ink suction means
Inventor: ISOBE SHINJI
IPC: B41J2/18
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To simplify a mechanism and to achieve cost reduction by providing a valve means hermetically closing an air chamber capable of being increased and decreased in its vol. when the vol. of the air chamber is increased by a vol. changing means and releasing the air chamber when the vol. of the air chamber is reduced to set the pressure in the air chamber to atmospheric pressure. SOLUTION: An arm 28 follows the revolution of cam 27 and a valve 24 is upwardly moved through a pin 30 and the close contact of the valve 24 and rubber 22 is released to set the pressure in an air chamber to atmospheric pressure. Subsequently, the valve 24 is upwardly moved to push up the rubber 22 at the A-part of the arm through a slider 23 to reduce the vol. in the air chamber. At this time, the air and ink in a pump are discharged from the gap between the valve 24 and the rubber 22 and the ink is absorbed by an ink absorbing member. Subsequently, the valve 24 is moved downwardly and the valve 24 and the rubber 22 are brought to a closely contact state to hermetically close the air chamber.  The rubber 22 and the slider 23 are also downwardly moved by the downward movement valve 24 and the air chamber is increased in vol. in a hermetically closed state and the pressure thereof lowers and the suction of the head is performed from a venting hole 31.
Patent JP-H02110222-A (JP)
Title: Ventilation air-conditioning unit
Inventor: KURASHIMA MIKIO
IPC: F24F1/00
Filed: 1988-10-19
Abstract: PURPOSE:To eliminate insulation deterioration and a short-circuited accident by integrally setting an open air damper motor in a motor and locating the position of each damper motor in the indoor side from the center position before and behind a body. CONSTITUTION:On a motor fixed plate 27, an intake damper motor 29 and an open air damper motor 30 are fixed at the same place before and behind it. A coupling rod 31 connected to the intake damper motor 29 is connected to an intake damper 32 for opening and closing an indoor intake opening 25. The open air damper motor 30 is connected to an open air damper 34 through a coupling rod 33. The intake damper motor 29 and the open air damper motor 30 are fixed at the same position while they are fixed at the position allowed to approch at the side of an indoor intake opening 25 form the center position line Y before and behind the width of a body 21. Accordingly, the open air damper motor 30 is not covered with water and open air cooling is performed even if strong wind blows and it strongly rains.
Patent JP-H02109590-A (JP)
Title: Stepping motor original point position setting device in electronic control type zigzag sewing machine
Inventor: HORIE FUJIO
IPC: D05B21/00
Filed: 1988-10-19
Abstract: PURPOSE:To set an original point position in a short period by executing either prescribed directional original point position setting control or opposite directional original point position setting control based on a sensor signal to be outputted according to the position of the actuating part of a shutter member. CONSTITUTION:An actuating part 12 of a shutter member 11 passes through the recessed part of a position detector 14, and a light emitting element 15 and a light receiving element 16 are provided for the position detector 14. When a right edge E of the actuating part 12 of the shutter member 11 is within the range from a left edge position P1 of the rotatable range of a stepping motor 4 for rocking a needle bar to a sensor signal inverted position P3 based on the sensor signal to be outputted from the light receiving element 16, the needle for stepping motor 4 is driven in an A direction for one step and repeats the step when the right edge E does not reach P3 yet. When the right edge E reaches P3, the motor 4 is driven in the A direction for one step, surely passed through an original point set position P2, driven in a B direction, then passed through the signal inverted position P3, and after that stopped at the original point set position P2.
Patent JP-H06120403-A (JP)
Title: Lead frame for mounting electronic circuit element
Inventor: MATSUURA TOMONORI
IPC: H01L23/50
Filed: 1992-10-01
Abstract: PURPOSE:To improve bondability of a wire and also the reliability of connection of a die pad with a wiring board by a method wherein the wiring board having independent electrodes formed can be bonded to the die pad so that the flatness thereof is ensured by the die pad. CONSTITUTION:A die pad of a lead frame member 2 is constituted of a lead- shaped frame 6c which is formed in a prescribed shape pattern by window holes 6a and 6b. A wiring board 3 is formed of a thermoplastic polyimide resin film 7 and a prescribed number of independent electrodes 8 formed on the surface of this thermoplastic polyimide resin film 7 and constituted of copper leaves. This wiring board 3 is put on the frame 6c of the die pad and the thermoplastic polyimide resin 7 is pressure bonded to the frame 6c by heating. With the thermoplastic polyimide resin 7 used as a bonding agent in this way, the wiring board 3 is joined to the die pad.
Patent JP-H07122999-A (JP)
Title: Pll circuit
Inventor: HATA TOSHIO
IPC: H03L7/08
Filed: 1993-10-21
Abstract: PURPOSE:To provide a PLL circuit where spuriousness is made not to generate in adjacent channel parts. CONSTITUTION:This circuit is provided with first and second multipliers 8 and 9 multiplying the output of a first frequency divider 4 frequency dividing the output of a voltage control form oscillator 2 and the reference signal frequency-divided by a second frequency divider 5 by prescribed multiplying ratios, respectively. The phases of the outputs of the both multipliers 8 and 9 are compared in a phase comparator 6. Spuriousness is not generated in the adjacent channel parts. As a result, the deterioration of the leakage power ratio or the selection degree of the adjacent channels can be prevented. Further, because generating spuriousness is high in frequency, attenuation amount becomes easy to be secured, maintaining the passing band in a loop filter 7.
Patent JP-H1093287-A (JP)
Title: Wall surface reflection reducing-type radio-wave dark box
Inventor: TERANISHI MANABU
IPC: H05K9/00
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a small and inexpensive measurement empty space, corresponding to a specified frequency bond, where a simple measurement test or an inspection can be carried out by reducing a wall surface reflection for a target test equipment that operates on specific frequencies. SOLUTION: A dedicated radio-wave dark box is formed in such a manner that a radio wave absorbing sheet 16 which has radio-wave absorbing properties corresponding to the designated frequency band adjacent to the frequencies, on which a target measurement equipment operates is over the entire surface of a metal body 10, superior in electromagnetic shielding properties, and a transmitter 20 and a receiver 22 are installed in the metal box 10. A partitioning plate with an opening at its center may be provided between the transmitter 20 and the receiver 22.  At this point, the long sides of the metal box 10 are bent outward at their center lines respectively, so as to turn the metal box 10 into a hexagon from a square in its cross section, so that a distance between the lateral sides becomes short, and a radio-wave absorbing sheet is pasted over the entire surface of the box 10 for the formation of a wall-surface reflection reducing-type radio-wave dark box.
Patent JP-S62123306-A (JP)
Title: Inspection of fault position of optical fiber
Inventor: KIKUKAWA TOMOYUKI
IPC: G02B6/00
Filed: 1985-11-24
Abstract: PURPOSE:To enable the searching of a discontinuity points such as fracture point and fault point with a high resolutions, by introducing moving ultrasonic pulses along the length of an optical fiber with the time from one end of the optical fiber. CONSTITUTION:Receiving a timing signal from a timing circuit 1, a high frequency signal drive circuit 2 outputs a high frequency signal and to be transmitted along the length of an optical fiber cable 6 to be measured through a connector 5. When there is a discontinuity point such as a fault point existing in the cable 6, an ultrasonic pulse arrives at the fault point position after the propagation state thereof is changed, the backward scattered light of an optical pulse made incident turns to a return light signal to go back to the cable 6. Then, it is inputted into an avalanche photodiode 10 and converted into an electrical signal to be outputted into an amplifier 11 which sends a signal following amplification to an arithmetic circuit 12. With a high frequency signal is inputted into the circuit 12 from the circuit 2, the circuit 12 calculates the distance to the discontinuity point such as fracture point or fault point from the time difference between the high frequency signal and return light and high speed value of the ultrasonic wave propagating through the cable 6.
Patent JP-H04140140-A (JP)
Title: Fiber-reinforced laminated sheet
Inventor: SHIYOUJI YASUAKI
IPC: B32B27/12
Filed: 1990-10-01
Abstract: PURPOSE:To enhance heat-resistant characteristics, such as heat-resistant creep properties and heat-resistant non-blocking properties, of the title sheet by a method wherein a base fabric made of synthetic fiber coated with a thermoplastic resin is fixed from one face or from both faces thereof with a specific soft vinyl chloride resin. CONSTITUTION:A base fabric made of synthetic fiber coated with a thermoplasic resin is fixed from one face or from both faces thereof with a soft vinyl chloride whose main component is a vinyl chloride resin containing 5-25% gel and having the degree of polymerization from 1500 up to 3000. For example, after the outer periphery of polyester fiber having a size of 1000 deniers is dip-coated with soft vinyl chloride paste 4, 4', the polyester fiber is dried under heating to obtain threads. After completely weaving the threads thus obtained into a plain weave having the density of the warp of 19 threads/25mm and the weft of 18 threads/25mm, the warp threads 1 and the weft threads 2 are firmly fixed together by welding 3, 3' under heating and pressing to obtain a base fabric. Thereafter, the base fabric is coated with a soft vinyl chloride composition by a calendering method in a thickness of 0.5mm on the front face 5 of the base fabric and 0.4mm on the rear face thereof.
Patent JP-H11100501-A (JP)
Title: Preparation of positive photosensitive resin composition
Inventor: YOSHIDA TOMOYUKI
IPC: C08G73/10
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a composition which can be developed with an environmentally friendly alkaline aqueous solution and has an excellent resolution by adding a naphthoquinone diazide compound to a resin obtained by reacting an addition product of a diamine compound having a specific structure and trimellitic anhydride with a hydroxydiamine compound having a specific structure in the presence of a condensing agent in a polar organic solvent. SOLUTION: 5-100 pts.wt. of a naphthoquinone diazide compound is added to 100 pts.wt. of a resin obtained by reacting one time mole of an addition product of one time mole of a diamine compound of formula I (R<1> is a 6-30C divalent organic group), e.g. 4,4-diaminodiphenylether and 1.0-2.5 times mole of trimellitic anhydride with 0.9-1.1 times mole of a hydroxydiamine compound of formula II (R<2> is a 6-30C trivalent to tetravalent organic group; and 1 is 1 or 2) in the presence of a condensing agent (e.g.: 1,1-carbonyldiimidazole) in a polar organic solvent (e.g.: N,N-dimethylacetamide).